diff --git a/Aetheria.Shared/Aetheria.Shared.csproj b/Aetheria.Shared/Aetheria.Shared.csproj
index d67dba1e4..3783e7469 100644
--- a/Aetheria.Shared/Aetheria.Shared.csproj
+++ b/Aetheria.Shared/Aetheria.Shared.csproj
@@ -3,7 +3,7 @@
        Compiles ServerShared and its dependencies from source with no Unity defines, so a successful build is the
        check that the simulation stays independent of the engine. Tools and test harnesses reference this project. -->
   <PropertyGroup>
-    <!-- Unity compiles ServerShared against .NET Standard 2.1; newer targets also impose C# 11 ref-safety rules the vendored MessagePack predates -->
+    <!-- Unity compiles ServerShared against .NET Standard 2.1 -->
     <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>9.0</LangVersion>
     <Nullable>disable</Nullable>
@@ -18,7 +18,6 @@
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(Assets)Scripts\ServerShared\**\*.cs" />
-    <Compile Include="$(Assets)Plugins\MessagePack\**\*.cs" Exclude="$(Assets)Plugins\MessagePack\Unity\**" />
     <Compile Include="$(Assets)Plugins\UniRx\Scripts\**\*.cs" Exclude="$(Assets)Plugins\UniRx\Scripts\UnityEngineBridge\**;$(Assets)Plugins\UniRx\Scripts\UnityWinRTBridge\**;$(Assets)Plugins\UniRx\Scripts\InternalUtil\MicroCoroutine.cs" />
     <!-- The reactive collections live in UniRx's Unity bridge but fence their Unity parts behind UniRxLibrary -->
     <Compile Include="$(Assets)Plugins\UniRx\Scripts\UnityEngineBridge\ReactiveProperty.cs;$(Assets)Plugins\UniRx\Scripts\UnityEngineBridge\ReactiveCollection.cs;$(Assets)Plugins\UniRx\Scripts\UnityEngineBridge\ReactiveDictionary.cs" />
@@ -27,7 +26,5 @@
   <ItemGroup>
     <ProjectReference Include="$(CultLibRoot)\packages\cultmath\src\CultMath\CultMath.csproj" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <!-- Bundled by Unity; .NET Standard 2.1 lacks it -->
-    <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.0.0" />
   </ItemGroup>
 </Project>
diff --git a/Assets/Plugins/MessagePack.meta b/Assets/Plugins/MessagePack.meta
deleted file mode 100644
index 1afdd561d..000000000
--- a/Assets/Plugins/MessagePack.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 78d7ac1a75fbd3f4d91b72ac2de5f552
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Annotations.meta b/Assets/Plugins/MessagePack/Annotations.meta
deleted file mode 100644
index aa53ddd27..000000000
--- a/Assets/Plugins/MessagePack/Annotations.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 258cef354b8273b4ca696ab53c01327a
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Annotations/Attributes.cs b/Assets/Plugins/MessagePack/Annotations/Attributes.cs
deleted file mode 100644
index a30280823..000000000
--- a/Assets/Plugins/MessagePack/Annotations/Attributes.cs
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack
-{
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = false, Inherited = true)]
-    public class MessagePackObjectAttribute : Attribute
-    {
-        public bool KeyAsPropertyName { get; private set; }
-
-        public MessagePackObjectAttribute(bool keyAsPropertyName = false)
-        {
-            this.KeyAsPropertyName = keyAsPropertyName;
-        }
-    }
-
-    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false, Inherited = true)]
-    public class KeyAttribute : Attribute
-    {
-        public int? IntKey { get; private set; }
-
-        public string StringKey { get; private set; }
-
-        public KeyAttribute(int x)
-        {
-            this.IntKey = x;
-        }
-
-        public KeyAttribute(string x)
-        {
-            this.StringKey = x;
-        }
-    }
-
-    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false, Inherited = true)]
-    public class IgnoreMemberAttribute : Attribute
-    {
-    }
-
-    [AttributeUsage(AttributeTargets.Interface | AttributeTargets.Class, AllowMultiple = true, Inherited = false)]
-    public class UnionAttribute : Attribute
-    {
-        public int Key { get; private set; }
-
-        public Type SubType { get; private set; }
-
-        public UnionAttribute(int key, Type subType)
-        {
-            this.Key = key;
-            this.SubType = subType;
-        }
-    }
-
-    [AttributeUsage(AttributeTargets.Constructor, AllowMultiple = false, Inherited = true)]
-    public class SerializationConstructorAttribute : Attribute
-    {
-    }
-
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface | AttributeTargets.Enum | AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = false, Inherited = true)]
-    public class MessagePackFormatterAttribute : Attribute
-    {
-        public Type FormatterType { get; private set; }
-
-        public object[] Arguments { get; private set; }
-
-        public MessagePackFormatterAttribute(Type formatterType)
-        {
-            this.FormatterType = formatterType;
-        }
-
-        public MessagePackFormatterAttribute(Type formatterType, params object[] arguments)
-        {
-            this.FormatterType = formatterType;
-            this.Arguments = arguments;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Annotations/Attributes.cs.meta b/Assets/Plugins/MessagePack/Annotations/Attributes.cs.meta
deleted file mode 100644
index 44ea4ea1e..000000000
--- a/Assets/Plugins/MessagePack/Annotations/Attributes.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: db21d74c4f54408a9acd69873192155c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Annotations/IMessagePackSerializationCallbackReceiver.cs b/Assets/Plugins/MessagePack/Annotations/IMessagePackSerializationCallbackReceiver.cs
deleted file mode 100644
index 3b1daf4cc..000000000
--- a/Assets/Plugins/MessagePack/Annotations/IMessagePackSerializationCallbackReceiver.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-namespace MessagePack
-{
-    public interface IMessagePackSerializationCallbackReceiver
-    {
-        void OnBeforeSerialize();
-
-        void OnAfterDeserialize();
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Annotations/IMessagePackSerializationCallbackReceiver.cs.meta b/Assets/Plugins/MessagePack/Annotations/IMessagePackSerializationCallbackReceiver.cs.meta
deleted file mode 100644
index c770043be..000000000
--- a/Assets/Plugins/MessagePack/Annotations/IMessagePackSerializationCallbackReceiver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ef32599edd0f43366891b8da5d4aed1e
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/BitOperations.cs b/Assets/Plugins/MessagePack/BitOperations.cs
deleted file mode 100644
index 09b2ca0dc..000000000
--- a/Assets/Plugins/MessagePack/BitOperations.cs
+++ /dev/null
@@ -1,36 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-// <auto-generated />
-
-#if !NETCOREAPP
-
-using System.Runtime.CompilerServices;
-
-// Some routines inspired by the Stanford Bit Twiddling Hacks by Sean Eron Anderson:
-// http://graphics.stanford.edu/~seander/bithacks.html
-
-namespace System.Numerics
-{
-    /// <summary>
-    /// Utility methods for intrinsic bit-twiddling operations.
-    /// The methods use hardware intrinsics when available on the underlying platform,
-    /// otherwise they use optimized software fallbacks.
-    /// </summary>
-    internal static class BitOperations
-    {
-        /// <summary>
-        /// Rotates the specified value left by the specified number of bits.
-        /// Similar in behavior to the x86 instruction ROL.
-        /// </summary>
-        /// <param name="value">The value to rotate.</param>
-        /// <param name="offset">The number of bits to rotate by.
-        /// Any value outside the range [0..31] is treated as congruent mod 32.</param>
-        /// <returns>The rotated value.</returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static uint RotateLeft(uint value, int offset)
-            => (value << offset) | (value >> (32 - offset));
-   }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/BitOperations.cs.meta b/Assets/Plugins/MessagePack/BitOperations.cs.meta
deleted file mode 100644
index 589ad79c1..000000000
--- a/Assets/Plugins/MessagePack/BitOperations.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 3c1e411a42f526567af32d094a9de348
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/BufferWriter.cs b/Assets/Plugins/MessagePack/BufferWriter.cs
deleted file mode 100644
index eba48fb11..000000000
--- a/Assets/Plugins/MessagePack/BufferWriter.cs
+++ /dev/null
@@ -1,260 +0,0 @@
-// <auto-generated /> // We want to keep this file as-is since it's shared with other repos.
-
-// Copyright (c) .NET Foundation. All rights reserved.
-// Copyright (c) Andrew Arnott. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System;
-using System.Buffers;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// A fast access struct that wraps <see cref="IBufferWriter{T}"/>.
-    /// </summary>
-    internal ref struct BufferWriter
-    {
-        /// <summary>
-        /// The underlying <see cref="IBufferWriter{T}"/>.
-        /// </summary>
-        private IBufferWriter<byte> _output;
-
-        /// <summary>
-        /// The result of the last call to <see cref="IBufferWriter{T}.GetSpan(int)"/>, less any bytes already "consumed" with <see cref="Advance(int)"/>.
-        /// Backing field for the <see cref="Span"/> property.
-        /// </summary>
-        private Span<byte> _span;
-
-        /// <summary>
-        /// The result of the last call to <see cref="IBufferWriter{T}.GetMemory(int)"/>, less any bytes already "consumed" with <see cref="Advance(int)"/>.
-        /// </summary>
-        private ArraySegment<byte> _segment;
-
-        /// <summary>
-        /// The number of uncommitted bytes (all the calls to <see cref="Advance(int)"/> since the last call to <see cref="Commit"/>).
-        /// </summary>
-        private int _buffered;
-
-        /// <summary>
-        /// The total number of bytes written with this writer.
-        /// Backing field for the <see cref="BytesCommitted"/> property.
-        /// </summary>
-        private long _bytesCommitted;
-
-        private SequencePool _sequencePool;
-
-        private SequencePool.Rental _rental;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="BufferWriter"/> struct.
-        /// </summary>
-        /// <param name="output">The <see cref="IBufferWriter{T}"/> to be wrapped.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public BufferWriter(IBufferWriter<byte> output)
-        {
-            _buffered = 0;
-            _bytesCommitted = 0;
-            _output = output ?? throw new ArgumentNullException(nameof(output));
-
-            _sequencePool = default;
-            _rental = default;
-
-            var memory = _output.GetMemoryCheckResult();
-            MemoryMarshal.TryGetArray(memory, out _segment);
-            _span = memory.Span;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="BufferWriter"/> struct.
-        /// </summary>
-        /// <param name="sequencePool">The pool from which to draw an <see cref="IBufferWriter{T}"/> if required..</param>
-        /// <param name="array">An array to start with so we can avoid accessing the <paramref name="sequencePool"/> if possible.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal BufferWriter(SequencePool sequencePool, byte[] array)
-        {
-            _buffered = 0;
-            _bytesCommitted = 0;
-            _sequencePool = sequencePool ?? throw new ArgumentNullException(nameof(sequencePool));
-            _rental = default;
-            _output = null;
-
-            _segment = new ArraySegment<byte>(array);
-            _span = _segment.AsSpan();
-        }
-
-        /// <summary>
-        /// Gets the result of the last call to <see cref="IBufferWriter{T}.GetSpan(int)"/>.
-        /// </summary>
-        public Span<byte> Span => _span;
-
-        /// <summary>
-        /// Gets the total number of bytes written with this writer.
-        /// </summary>
-        public long BytesCommitted => _bytesCommitted;
-
-        /// <summary>
-        /// Gets the <see cref="IBufferWriter{T}"/> underlying this instance.
-        /// </summary>
-        internal IBufferWriter<byte> UnderlyingWriter => _output;
-
-        internal SequencePool.Rental SequenceRental => _rental;
-
-        public Span<byte> GetSpan(int sizeHint)
-        {
-            Ensure(sizeHint);
-            return this.Span;
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public ref byte GetPointer(int sizeHint)
-        {
-            Ensure(sizeHint);
-
-            if (_segment.Array != null)
-            {
-                return ref _segment.Array[_segment.Offset + _buffered];
-            }
-            else
-            {
-                return ref _span.GetPinnableReference();
-            }
-        }
-
-        /// <summary>
-        /// Calls <see cref="IBufferWriter{T}.Advance(int)"/> on the underlying writer
-        /// with the number of uncommitted bytes.
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Commit()
-        {
-            var buffered = _buffered;
-            if (buffered > 0)
-            {
-                this.MigrateToSequence();
-
-                _bytesCommitted += buffered;
-                _buffered = 0;
-                _output.Advance(buffered);
-                _span = default;
-            }
-        }
-
-        /// <summary>
-        /// Used to indicate that part of the buffer has been written to.
-        /// </summary>
-        /// <param name="count">The number of bytes written to.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Advance(int count)
-        {
-            _buffered += count;
-            _span = _span.Slice(count);
-        }
-
-        /// <summary>
-        /// Copies the caller's buffer into this writer and calls <see cref="Advance(int)"/> with the length of the source buffer.
-        /// </summary>
-        /// <param name="source">The buffer to copy in.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Write(ReadOnlySpan<byte> source)
-        {
-            if (_span.Length >= source.Length)
-            {
-                source.CopyTo(_span);
-                Advance(source.Length);
-            }
-            else
-            {
-                WriteMultiBuffer(source);
-            }
-        }
-
-        /// <summary>
-        /// Acquires a new buffer if necessary to ensure that some given number of bytes can be written to a single buffer.
-        /// </summary>
-        /// <param name="count">The number of bytes that must be allocated in a single buffer.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Ensure(int count = 1)
-        {
-            if (_span.Length < count)
-            {
-                EnsureMore(count);
-            }
-        }
-
-        /// <summary>
-        /// Gets the span to the bytes written if they were never committed to the underlying buffer writer.
-        /// </summary>
-        /// <param name="span"></param>
-        /// <returns></returns>
-        internal bool TryGetUncommittedSpan(out ReadOnlySpan<byte> span)
-        {
-            if (this._sequencePool != null)
-            {
-                span = _segment.AsSpan(0, _buffered);
-                return true;
-            }
-
-            span = default;
-            return false;
-        }
-
-        /// <summary>
-        /// Gets a fresh span to write to, with an optional minimum size.
-        /// </summary>
-        /// <param name="count">The minimum size for the next requested buffer.</param>
-        [MethodImpl(MethodImplOptions.NoInlining)]
-        private void EnsureMore(int count = 0)
-        {
-            if (_buffered > 0)
-            {
-                Commit();
-            }
-            else
-            {
-                this.MigrateToSequence();
-            }
-
-            var memory = _output.GetMemoryCheckResult(count);
-            MemoryMarshal.TryGetArray(memory, out _segment);
-            _span = memory.Span;
-        }
-
-        /// <summary>
-        /// Copies the caller's buffer into this writer, potentially across multiple buffers from the underlying writer.
-        /// </summary>
-        /// <param name="source">The buffer to copy into this writer.</param>
-        private void WriteMultiBuffer(ReadOnlySpan<byte> source)
-        {
-            int copiedBytes = 0;
-            int bytesLeftToCopy = source.Length;
-            while (bytesLeftToCopy > 0)
-            {
-                if (_span.Length == 0)
-                {
-                    EnsureMore();
-                }
-
-                var writable = Math.Min(bytesLeftToCopy, _span.Length);
-                source.Slice(copiedBytes, writable).CopyTo(_span);
-                copiedBytes += writable;
-                bytesLeftToCopy -= writable;
-                Advance(writable);
-            }
-        }
-
-        private void MigrateToSequence()
-        {
-            if (this._sequencePool != null)
-            {
-                // We were writing to our private scratch memory, so we have to copy it into the actual writer.
-                _rental = _sequencePool.Rent();
-                _output = _rental.Value;
-                var realSpan = _output.GetSpan(_buffered);
-                _segment.AsSpan(0, _buffered).CopyTo(realSpan);
-                _sequencePool = null;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/BufferWriter.cs.meta b/Assets/Plugins/MessagePack/BufferWriter.cs.meta
deleted file mode 100644
index a709cf6ca..000000000
--- a/Assets/Plugins/MessagePack/BufferWriter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 91a2222860edec5ff9ee6e4fe1af7668
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/ExtensionHeader.cs b/Assets/Plugins/MessagePack/ExtensionHeader.cs
deleted file mode 100644
index 833e7299e..000000000
--- a/Assets/Plugins/MessagePack/ExtensionHeader.cs
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-
-namespace MessagePack
-{
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    struct ExtensionHeader : IEquatable<ExtensionHeader>
-    {
-        public sbyte TypeCode { get; private set; }
-
-        public uint Length { get; private set; }
-
-        public ExtensionHeader(sbyte typeCode, uint length)
-        {
-            this.TypeCode = typeCode;
-            this.Length = length;
-        }
-
-        public ExtensionHeader(sbyte typeCode, int length)
-        {
-            this.TypeCode = typeCode;
-            this.Length = (uint)length;
-        }
-
-        public bool Equals(ExtensionHeader other) => this.TypeCode == other.TypeCode && this.Length == other.Length;
-    }
-}
diff --git a/Assets/Plugins/MessagePack/ExtensionHeader.cs.meta b/Assets/Plugins/MessagePack/ExtensionHeader.cs.meta
deleted file mode 100644
index b5af89635..000000000
--- a/Assets/Plugins/MessagePack/ExtensionHeader.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 92a76851178ab369fbc386556cb866ce
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/ExtensionResult.cs b/Assets/Plugins/MessagePack/ExtensionResult.cs
deleted file mode 100644
index 780d9bbbc..000000000
--- a/Assets/Plugins/MessagePack/ExtensionResult.cs
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-
-namespace MessagePack
-{
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    struct ExtensionResult
-    {
-        public ExtensionResult(sbyte typeCode, Memory<byte> data)
-        {
-            this.TypeCode = typeCode;
-            this.Data = new ReadOnlySequence<byte>(data);
-        }
-
-        public ExtensionResult(sbyte typeCode, ReadOnlySequence<byte> data)
-        {
-            this.TypeCode = typeCode;
-            this.Data = data;
-        }
-
-        public sbyte TypeCode { get; private set; }
-
-        public ReadOnlySequence<byte> Data { get; private set; }
-
-        public ExtensionHeader Header => new ExtensionHeader(this.TypeCode, (uint)this.Data.Length);
-    }
-}
diff --git a/Assets/Plugins/MessagePack/ExtensionResult.cs.meta b/Assets/Plugins/MessagePack/ExtensionResult.cs.meta
deleted file mode 100644
index cf5d492b8..000000000
--- a/Assets/Plugins/MessagePack/ExtensionResult.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 153f71ac242b4218d9debb5971c7b5d4
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters.meta b/Assets/Plugins/MessagePack/Formatters.meta
deleted file mode 100644
index 541f0d57c..000000000
--- a/Assets/Plugins/MessagePack/Formatters.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 4e7629820f4485c4790dbe9265bb2830
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/CollectionFormatter.cs b/Assets/Plugins/MessagePack/Formatters/CollectionFormatter.cs
deleted file mode 100644
index 550c7f312..000000000
--- a/Assets/Plugins/MessagePack/Formatters/CollectionFormatter.cs
+++ /dev/null
@@ -1,1074 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Diagnostics;
-using System.Linq;
-using System.Runtime.InteropServices;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    public sealed class ArrayFormatter<T> : IMessagePackFormatter<T[]>
-    {
-        public void Serialize(ref MessagePackWriter writer, T[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                writer.WriteArrayHeader(value.Length);
-
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.CancellationToken.ThrowIfCancellationRequested();
-                    formatter.Serialize(ref writer, value[i], options);
-                }
-            }
-        }
-
-        public T[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                var len = reader.ReadArrayHeader();
-                var array = new T[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        reader.CancellationToken.ThrowIfCancellationRequested();
-                        array[i] = formatter.Deserialize(ref reader, options);
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ByteArraySegmentFormatter : IMessagePackFormatter<ArraySegment<byte>>
-    {
-        public static readonly ByteArraySegmentFormatter Instance = new ByteArraySegmentFormatter();
-
-        private ByteArraySegmentFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, ArraySegment<byte> value, MessagePackSerializerOptions options)
-        {
-            if (value.Array == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value);
-            }
-        }
-
-        public ArraySegment<byte> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadBytes() is ReadOnlySequence<byte> bytes ? new ArraySegment<byte>(bytes.ToArray()) : default;
-        }
-    }
-
-    public sealed class ArraySegmentFormatter<T> : IMessagePackFormatter<ArraySegment<T>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ArraySegment<T> value, MessagePackSerializerOptions options)
-        {
-            if (value.Array == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                writer.WriteArrayHeader(value.Count);
-
-                T[] array = value.Array;
-                for (int i = 0; i < value.Count; i++)
-                {
-                    writer.CancellationToken.ThrowIfCancellationRequested();
-                    T item = array[value.Offset + i];
-                    formatter.Serialize(ref writer, item, options);
-                }
-            }
-        }
-
-        public ArraySegment<T> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                T[] array = options.Resolver.GetFormatterWithVerify<T[]>().Deserialize(ref reader, options);
-                return new ArraySegment<T>(array);
-            }
-        }
-    }
-
-    // List<T> is popular format, should avoid abstraction.
-    public sealed class ListFormatter<T> : IMessagePackFormatter<List<T>>
-    {
-        public void Serialize(ref MessagePackWriter writer, List<T> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                var c = value.Count;
-                writer.WriteArrayHeader(c);
-
-                for (int i = 0; i < c; i++)
-                {
-                    writer.CancellationToken.ThrowIfCancellationRequested();
-                    formatter.Serialize(ref writer, value[i], options);
-                }
-            }
-        }
-
-        public List<T> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                var len = reader.ReadArrayHeader();
-                var list = new List<T>((int)len);
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < len; i++)
-                    {
-                        reader.CancellationToken.ThrowIfCancellationRequested();
-                        list.Add(formatter.Deserialize(ref reader, options));
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return list;
-            }
-        }
-    }
-
-    public abstract class CollectionFormatterBase<TElement, TIntermediate, TEnumerator, TCollection> : IMessagePackFormatter<TCollection>
-        where TCollection : IEnumerable<TElement>
-        where TEnumerator : IEnumerator<TElement>
-    {
-        public void Serialize(ref MessagePackWriter writer, TCollection value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                IMessagePackFormatter<TElement> formatter = options.Resolver.GetFormatterWithVerify<TElement>();
-
-                // Optimize iteration(array is fastest)
-                if (value is TElement[] array)
-                {
-                    writer.WriteArrayHeader(array.Length);
-
-                    foreach (TElement item in array)
-                    {
-                        writer.CancellationToken.ThrowIfCancellationRequested();
-                        formatter.Serialize(ref writer, item, options);
-                    }
-                }
-                else
-                {
-                    // knows count or not.
-                    var seqCount = this.GetCount(value);
-                    if (seqCount != null)
-                    {
-                        writer.WriteArrayHeader(seqCount.Value);
-
-                        // Unity's foreach struct enumerator causes boxing so iterate manually.
-                        using (var e = this.GetSourceEnumerator(value))
-                        {
-                            while (e.MoveNext())
-                            {
-                                writer.CancellationToken.ThrowIfCancellationRequested();
-                                formatter.Serialize(ref writer, e.Current, options);
-                            }
-                        }
-                    }
-                    else
-                    {
-                        using (var scratchRental = SequencePool.Shared.Rent())
-                        {
-                            var scratch = scratchRental.Value;
-                            MessagePackWriter scratchWriter = writer.Clone(scratch);
-                            var count = 0;
-                            using (var e = this.GetSourceEnumerator(value))
-                            {
-                                while (e.MoveNext())
-                                {
-                                    writer.CancellationToken.ThrowIfCancellationRequested();
-                                    count++;
-                                    formatter.Serialize(ref scratchWriter, e.Current, options);
-                                }
-                            }
-
-                            scratchWriter.Flush();
-                            writer.WriteArrayHeader(count);
-                            writer.WriteRaw(scratch.AsReadOnlySequence);
-                        }
-                    }
-                }
-            }
-        }
-
-        public TCollection Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default(TCollection);
-            }
-            else
-            {
-                IMessagePackFormatter<TElement> formatter = options.Resolver.GetFormatterWithVerify<TElement>();
-
-                var len = reader.ReadArrayHeader();
-
-                TIntermediate list = this.Create(len, options);
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < len; i++)
-                    {
-                        reader.CancellationToken.ThrowIfCancellationRequested();
-                        this.Add(list, i, formatter.Deserialize(ref reader, options), options);
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return this.Complete(list);
-            }
-        }
-
-        // abstraction for serialize
-        protected virtual int? GetCount(TCollection sequence)
-        {
-            var collection = sequence as ICollection<TElement>;
-            if (collection != null)
-            {
-                return collection.Count;
-            }
-            else
-            {
-                var c2 = sequence as IReadOnlyCollection<TElement>;
-                if (c2 != null)
-                {
-                    return c2.Count;
-                }
-            }
-
-            return null;
-        }
-
-        // Some collections can use struct iterator, this is optimization path
-        protected abstract TEnumerator GetSourceEnumerator(TCollection source);
-
-        // abstraction for deserialize
-        protected abstract TIntermediate Create(int count, MessagePackSerializerOptions options);
-
-        protected abstract void Add(TIntermediate collection, int index, TElement value, MessagePackSerializerOptions options);
-
-        protected abstract TCollection Complete(TIntermediate intermediateCollection);
-    }
-
-    public abstract class CollectionFormatterBase<TElement, TIntermediate, TCollection> : CollectionFormatterBase<TElement, TIntermediate, IEnumerator<TElement>, TCollection>
-        where TCollection : IEnumerable<TElement>
-    {
-        protected override IEnumerator<TElement> GetSourceEnumerator(TCollection source)
-        {
-            return source.GetEnumerator();
-        }
-    }
-
-    public abstract class CollectionFormatterBase<TElement, TCollection> : CollectionFormatterBase<TElement, TCollection, TCollection>
-        where TCollection : IEnumerable<TElement>
-    {
-        protected sealed override TCollection Complete(TCollection intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class GenericCollectionFormatter<TElement, TCollection> : CollectionFormatterBase<TElement, TCollection>
-         where TCollection : ICollection<TElement>, new()
-    {
-        protected override TCollection Create(int count, MessagePackSerializerOptions options)
-        {
-            return new TCollection();
-        }
-
-        protected override void Add(TCollection collection, int index, TElement value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-    }
-
-    public sealed class LinkedListFormatter<T> : CollectionFormatterBase<T, LinkedList<T>, LinkedList<T>.Enumerator, LinkedList<T>>
-    {
-        protected override void Add(LinkedList<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.AddLast(value);
-        }
-
-        protected override LinkedList<T> Complete(LinkedList<T> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-
-        protected override LinkedList<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new LinkedList<T>();
-        }
-
-        protected override LinkedList<T>.Enumerator GetSourceEnumerator(LinkedList<T> source)
-        {
-            return source.GetEnumerator();
-        }
-    }
-
-    public sealed class QueueFormatter<T> : CollectionFormatterBase<T, Queue<T>, Queue<T>.Enumerator, Queue<T>>
-    {
-        protected override int? GetCount(Queue<T> sequence)
-        {
-            return sequence.Count;
-        }
-
-        protected override void Add(Queue<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Enqueue(value);
-        }
-
-        protected override Queue<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new Queue<T>(count);
-        }
-
-        protected override Queue<T>.Enumerator GetSourceEnumerator(Queue<T> source)
-        {
-            return source.GetEnumerator();
-        }
-
-        protected override Queue<T> Complete(Queue<T> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    // should deserialize reverse order.
-    public sealed class StackFormatter<T> : CollectionFormatterBase<T, T[], Stack<T>.Enumerator, Stack<T>>
-    {
-        protected override int? GetCount(Stack<T> sequence)
-        {
-            return sequence.Count;
-        }
-
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            // add reverse
-            collection[collection.Length - 1 - index] = value;
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-
-        protected override Stack<T>.Enumerator GetSourceEnumerator(Stack<T> source)
-        {
-            return source.GetEnumerator();
-        }
-
-        protected override Stack<T> Complete(T[] intermediateCollection)
-        {
-            return new Stack<T>(intermediateCollection);
-        }
-    }
-
-    public sealed class HashSetFormatter<T> : CollectionFormatterBase<T, HashSet<T>, HashSet<T>.Enumerator, HashSet<T>>
-    {
-        protected override int? GetCount(HashSet<T> sequence)
-        {
-            return sequence.Count;
-        }
-
-        protected override void Add(HashSet<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override HashSet<T> Complete(HashSet<T> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-
-        protected override HashSet<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new HashSet<T>(options.Security.GetEqualityComparer<T>());
-        }
-
-        protected override HashSet<T>.Enumerator GetSourceEnumerator(HashSet<T> source)
-        {
-            return source.GetEnumerator();
-        }
-    }
-
-    public sealed class ReadOnlyCollectionFormatter<T> : CollectionFormatterBase<T, T[], ReadOnlyCollection<T>>
-    {
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection[index] = value;
-        }
-
-        protected override ReadOnlyCollection<T> Complete(T[] intermediateCollection)
-        {
-            return new ReadOnlyCollection<T>(intermediateCollection);
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-    }
-
-    [Obsolete("Use " + nameof(InterfaceListFormatter2<int>) + " instead.")]
-    public sealed class InterfaceListFormatter<T> : CollectionFormatterBase<T, T[], IList<T>>
-    {
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection[index] = value;
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-
-        protected override IList<T> Complete(T[] intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    [Obsolete("Use " + nameof(InterfaceCollectionFormatter2<int>) + " instead.")]
-    public sealed class InterfaceCollectionFormatter<T> : CollectionFormatterBase<T, T[], ICollection<T>>
-    {
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection[index] = value;
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-
-        protected override ICollection<T> Complete(T[] intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class InterfaceListFormatter2<T> : CollectionFormatterBase<T, List<T>, IList<T>>
-    {
-        protected override void Add(List<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override List<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new List<T>(count);
-        }
-
-        protected override IList<T> Complete(List<T> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class InterfaceCollectionFormatter2<T> : CollectionFormatterBase<T, List<T>, ICollection<T>>
-    {
-        protected override void Add(List<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override List<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new List<T>(count);
-        }
-
-        protected override ICollection<T> Complete(List<T> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class InterfaceEnumerableFormatter<T> : CollectionFormatterBase<T, T[], IEnumerable<T>>
-    {
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection[index] = value;
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-
-        protected override IEnumerable<T> Complete(T[] intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    // [Key, [Array]]
-    public sealed class InterfaceGroupingFormatter<TKey, TElement> : IMessagePackFormatter<IGrouping<TKey, TElement>>
-    {
-        public void Serialize(ref MessagePackWriter writer, IGrouping<TKey, TElement> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(2);
-                options.Resolver.GetFormatterWithVerify<TKey>().Serialize(ref writer, value.Key, options);
-                options.Resolver.GetFormatterWithVerify<IEnumerable<TElement>>().Serialize(ref writer, value, options);
-            }
-        }
-
-        public IGrouping<TKey, TElement> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-
-                if (count != 2)
-                {
-                    throw new MessagePackSerializationException("Invalid Grouping format.");
-                }
-
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    TKey key = options.Resolver.GetFormatterWithVerify<TKey>().Deserialize(ref reader, options);
-                    IEnumerable<TElement> value = options.Resolver.GetFormatterWithVerify<IEnumerable<TElement>>().Deserialize(ref reader, options);
-                    return new Grouping<TKey, TElement>(key, value);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class InterfaceLookupFormatter<TKey, TElement> : CollectionFormatterBase<IGrouping<TKey, TElement>, Dictionary<TKey, IGrouping<TKey, TElement>>, ILookup<TKey, TElement>>
-    {
-        protected override void Add(Dictionary<TKey, IGrouping<TKey, TElement>> collection, int index, IGrouping<TKey, TElement> value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value.Key, value);
-        }
-
-        protected override ILookup<TKey, TElement> Complete(Dictionary<TKey, IGrouping<TKey, TElement>> intermediateCollection)
-        {
-            return new Lookup<TKey, TElement>(intermediateCollection);
-        }
-
-        protected override Dictionary<TKey, IGrouping<TKey, TElement>> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new Dictionary<TKey, IGrouping<TKey, TElement>>(count);
-        }
-    }
-
-    internal class Grouping<TKey, TElement> : IGrouping<TKey, TElement>
-    {
-        private readonly TKey key;
-        private readonly IEnumerable<TElement> elements;
-
-        public Grouping(TKey key, IEnumerable<TElement> elements)
-        {
-            this.key = key;
-            this.elements = elements;
-        }
-
-        public TKey Key
-        {
-            get
-            {
-                return this.key;
-            }
-        }
-
-        public IEnumerator<TElement> GetEnumerator()
-        {
-            return this.elements.GetEnumerator();
-        }
-
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            return this.elements.GetEnumerator();
-        }
-    }
-
-    internal class Lookup<TKey, TElement> : ILookup<TKey, TElement>
-    {
-        private readonly Dictionary<TKey, IGrouping<TKey, TElement>> groupings;
-
-        public Lookup(Dictionary<TKey, IGrouping<TKey, TElement>> groupings)
-        {
-            this.groupings = groupings;
-        }
-
-        public IEnumerable<TElement> this[TKey key]
-        {
-            get
-            {
-                return this.groupings[key];
-            }
-        }
-
-        public int Count
-        {
-            get
-            {
-                return this.groupings.Count;
-            }
-        }
-
-        public bool Contains(TKey key)
-        {
-            return this.groupings.ContainsKey(key);
-        }
-
-        public IEnumerator<IGrouping<TKey, TElement>> GetEnumerator()
-        {
-            return this.groupings.Values.GetEnumerator();
-        }
-
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            return this.groupings.Values.GetEnumerator();
-        }
-    }
-
-    /* NonGenerics */
-
-    public sealed class NonGenericListFormatter<T> : IMessagePackFormatter<T>
-        where T : class, IList, new()
-    {
-        public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            writer.WriteArrayHeader(value.Count);
-            foreach (var item in value)
-            {
-                writer.CancellationToken.ThrowIfCancellationRequested();
-                formatter.Serialize(ref writer, item, options);
-            }
-        }
-
-        public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default(T);
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            var count = reader.ReadArrayHeader();
-
-            var list = new T();
-            options.Security.DepthStep(ref reader);
-            try
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    reader.CancellationToken.ThrowIfCancellationRequested();
-                    list.Add(formatter.Deserialize(ref reader, options));
-                }
-            }
-            finally
-            {
-                reader.Depth--;
-            }
-
-            return list;
-        }
-    }
-
-    public sealed class NonGenericInterfaceListFormatter : IMessagePackFormatter<IList>
-    {
-        public static readonly IMessagePackFormatter<IList> Instance = new NonGenericInterfaceListFormatter();
-
-        private NonGenericInterfaceListFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, IList value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            writer.WriteArrayHeader(value.Count);
-            foreach (var item in value)
-            {
-                writer.CancellationToken.ThrowIfCancellationRequested();
-                formatter.Serialize(ref writer, item, options);
-            }
-        }
-
-        public IList Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default(IList);
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            var count = reader.ReadArrayHeader();
-
-            var list = new object[count];
-            options.Security.DepthStep(ref reader);
-            try
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    reader.CancellationToken.ThrowIfCancellationRequested();
-                    list[i] = formatter.Deserialize(ref reader, options);
-                }
-            }
-            finally
-            {
-                reader.Depth--;
-            }
-
-            return list;
-        }
-    }
-
-    public sealed class NonGenericDictionaryFormatter<T> : IMessagePackFormatter<T>
-        where T : class, IDictionary, new()
-    {
-        public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            writer.WriteMapHeader(value.Count);
-            foreach (DictionaryEntry item in value)
-            {
-                writer.CancellationToken.ThrowIfCancellationRequested();
-                formatter.Serialize(ref writer, item.Key, options);
-                formatter.Serialize(ref writer, item.Value, options);
-            }
-        }
-
-        public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            var count = reader.ReadMapHeader();
-
-            var dict = CollectionHelpers<T, IEqualityComparer>.CreateHashCollection(count, options.Security.GetEqualityComparer());
-            options.Security.DepthStep(ref reader);
-            try
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    reader.CancellationToken.ThrowIfCancellationRequested();
-                    var key = formatter.Deserialize(ref reader, options);
-                    var value = formatter.Deserialize(ref reader, options);
-                    dict.Add(key, value);
-                }
-            }
-            finally
-            {
-                reader.Depth--;
-            }
-
-            return dict;
-        }
-    }
-
-    public sealed class NonGenericInterfaceDictionaryFormatter : IMessagePackFormatter<IDictionary>
-    {
-        public static readonly IMessagePackFormatter<IDictionary> Instance = new NonGenericInterfaceDictionaryFormatter();
-
-        private NonGenericInterfaceDictionaryFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, IDictionary value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            writer.WriteMapHeader(value.Count);
-            foreach (DictionaryEntry item in value)
-            {
-                writer.CancellationToken.ThrowIfCancellationRequested();
-                formatter.Serialize(ref writer, item.Key, options);
-                formatter.Serialize(ref writer, item.Value, options);
-            }
-        }
-
-        public IDictionary Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-
-            IMessagePackFormatter<object> formatter = options.Resolver.GetFormatterWithVerify<object>();
-
-            var count = reader.ReadMapHeader();
-
-            var dict = new Dictionary<object, object>(count, options.Security.GetEqualityComparer<object>());
-            options.Security.DepthStep(ref reader);
-            try
-            {
-                for (int i = 0; i < count; i++)
-                {
-                    reader.CancellationToken.ThrowIfCancellationRequested();
-                    var key = formatter.Deserialize(ref reader, options);
-                    var value = formatter.Deserialize(ref reader, options);
-                    dict.Add(key, value);
-                }
-            }
-            finally
-            {
-                reader.Depth--;
-            }
-
-            return dict;
-        }
-    }
-
-    public sealed class ObservableCollectionFormatter<T> : CollectionFormatterBase<T, ObservableCollection<T>>
-    {
-        protected override void Add(ObservableCollection<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override ObservableCollection<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new ObservableCollection<T>();
-        }
-    }
-
-    public sealed class ReadOnlyObservableCollectionFormatter<T> : CollectionFormatterBase<T, ObservableCollection<T>, ReadOnlyObservableCollection<T>>
-    {
-        protected override void Add(ObservableCollection<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override ObservableCollection<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new ObservableCollection<T>();
-        }
-
-        protected override ReadOnlyObservableCollection<T> Complete(ObservableCollection<T> intermediateCollection)
-        {
-            return new ReadOnlyObservableCollection<T>(intermediateCollection);
-        }
-    }
-
-    public sealed class InterfaceReadOnlyListFormatter<T> : CollectionFormatterBase<T, T[], IReadOnlyList<T>>
-    {
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection[index] = value;
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-
-        protected override IReadOnlyList<T> Complete(T[] intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class InterfaceReadOnlyCollectionFormatter<T> : CollectionFormatterBase<T, T[], IReadOnlyCollection<T>>
-    {
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection[index] = value;
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-
-        protected override IReadOnlyCollection<T> Complete(T[] intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class InterfaceSetFormatter<T> : CollectionFormatterBase<T, HashSet<T>, ISet<T>>
-    {
-        protected override void Add(HashSet<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override ISet<T> Complete(HashSet<T> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-
-        protected override HashSet<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new HashSet<T>(options.Security.GetEqualityComparer<T>());
-        }
-    }
-
-    public sealed class ConcurrentBagFormatter<T> : CollectionFormatterBase<T, System.Collections.Concurrent.ConcurrentBag<T>>
-    {
-        protected override int? GetCount(ConcurrentBag<T> sequence)
-        {
-            return sequence.Count;
-        }
-
-        protected override void Add(ConcurrentBag<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override ConcurrentBag<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new ConcurrentBag<T>();
-        }
-    }
-
-    public sealed class ConcurrentQueueFormatter<T> : CollectionFormatterBase<T, System.Collections.Concurrent.ConcurrentQueue<T>>
-    {
-        protected override int? GetCount(ConcurrentQueue<T> sequence)
-        {
-            return sequence.Count;
-        }
-
-        protected override void Add(ConcurrentQueue<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Enqueue(value);
-        }
-
-        protected override ConcurrentQueue<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new ConcurrentQueue<T>();
-        }
-    }
-
-    public sealed class ConcurrentStackFormatter<T> : CollectionFormatterBase<T, T[], ConcurrentStack<T>>
-    {
-        protected override int? GetCount(ConcurrentStack<T> sequence)
-        {
-            return sequence.Count;
-        }
-
-        protected override void Add(T[] collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            // add reverse
-            collection[collection.Length - 1 - index] = value;
-        }
-
-        protected override T[] Create(int count, MessagePackSerializerOptions options)
-        {
-            return new T[count];
-        }
-
-        protected override ConcurrentStack<T> Complete(T[] intermediateCollection)
-        {
-            return new ConcurrentStack<T>(intermediateCollection);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/CollectionFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/CollectionFormatter.cs.meta
deleted file mode 100644
index 7254af620..000000000
--- a/Assets/Plugins/MessagePack/Formatters/CollectionFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: f92b8946eec0ab476a689a0dfa8c2498
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/CollectionHelpers`2.cs b/Assets/Plugins/MessagePack/Formatters/CollectionHelpers`2.cs
deleted file mode 100644
index bb1a3c6d1..000000000
--- a/Assets/Plugins/MessagePack/Formatters/CollectionHelpers`2.cs
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Linq.Expressions;
-
-namespace MessagePack.Formatters
-{
-    /// <summary>
-    /// Provides general helpers for creating collections (including dictionaries).
-    /// </summary>
-    /// <typeparam name="TCollection">The concrete type of collection to create.</typeparam>
-    /// <typeparam name="TEqualityComparer">The type of equality comparer that we would hope to pass into the collection's constructor.</typeparam>
-    internal static class CollectionHelpers<TCollection, TEqualityComparer>
-        where TCollection : new()
-    {
-        /// <summary>
-        /// The delegate that will create the collection, if the typical (int count, IEqualityComparer{T} equalityComparer) constructor was found.
-        /// </summary>
-        private static Func<int, TEqualityComparer, TCollection> collectionCreator;
-
-        /// <summary>
-        /// Initializes static members of the <see cref="CollectionHelpers{TCollection, TEqualityComparer}"/> class.
-        /// </summary>
-        /// <remarks>
-        /// Initializes a delegate that is optimized to create a collection of a given size and using the given equality comparer, if possible.
-        /// </remarks>
-        static CollectionHelpers()
-        {
-            var ctor = typeof(TCollection).GetConstructor(new Type[] { typeof(int), typeof(TEqualityComparer) });
-            if (ctor != null)
-            {
-                ParameterExpression param1 = Expression.Parameter(typeof(int), "count");
-                ParameterExpression param2 = Expression.Parameter(typeof(TEqualityComparer), "equalityComparer");
-                NewExpression body = Expression.New(ctor, param1, param2);
-                collectionCreator = Expression.Lambda<Func<int, TEqualityComparer, TCollection>>(body, param1, param2).Compile();
-            }
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <typeparamref name="TCollection"/> collection.
-        /// </summary>
-        /// <param name="count">The number of elements the collection should be prepared to receive.</param>
-        /// <param name="equalityComparer">The equality comparer to initialize the collection with.</param>
-        /// <returns>The newly initialized collection.</returns>
-        /// <remarks>
-        /// Use of the <paramref name="count"/> and <paramref name="equalityComparer"/> are a best effort.
-        /// If we can't find a constructor on the collection in the expected shape, we'll just instantiate the collection with its default constructor.
-        /// </remarks>
-        internal static TCollection CreateHashCollection(int count, TEqualityComparer equalityComparer) => collectionCreator != null ? collectionCreator.Invoke(count, equalityComparer) : new TCollection();
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/CollectionHelpers`2.cs.meta b/Assets/Plugins/MessagePack/Formatters/CollectionHelpers`2.cs.meta
deleted file mode 100644
index d61034b79..000000000
--- a/Assets/Plugins/MessagePack/Formatters/CollectionHelpers`2.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 25f9fe82ddb369c8f9600901293b80f8
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/DateTimeFormatters.cs b/Assets/Plugins/MessagePack/Formatters/DateTimeFormatters.cs
deleted file mode 100644
index e7d948109..000000000
--- a/Assets/Plugins/MessagePack/Formatters/DateTimeFormatters.cs
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    /// <summary>
-    /// Serialize by .NET native DateTime binary format.
-    /// </summary>
-    public sealed class NativeDateTimeFormatter : IMessagePackFormatter<DateTime>
-    {
-        public static readonly NativeDateTimeFormatter Instance = new NativeDateTimeFormatter();
-
-        public void Serialize(ref MessagePackWriter writer, DateTime value, MessagePackSerializerOptions options)
-        {
-            var dateData = value.ToBinary();
-            writer.Write(dateData);
-        }
-
-        public DateTime Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            var dateData = reader.ReadInt64();
-            return DateTime.FromBinary(dateData);
-        }
-    }
-
-    public sealed class NativeDateTimeArrayFormatter : IMessagePackFormatter<DateTime[]>
-    {
-        public static readonly NativeDateTimeArrayFormatter Instance = new NativeDateTimeArrayFormatter();
-
-        public void Serialize(ref MessagePackWriter writer, DateTime[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i].ToBinary());
-                }
-            }
-        }
-
-        public DateTime[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new DateTime[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    var dateData = reader.ReadInt64();
-                    array[i] = DateTime.FromBinary(dateData);
-                }
-
-                return array;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/DateTimeFormatters.cs.meta b/Assets/Plugins/MessagePack/Formatters/DateTimeFormatters.cs.meta
deleted file mode 100644
index 6dfbe36a6..000000000
--- a/Assets/Plugins/MessagePack/Formatters/DateTimeFormatters.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: e28b94bd9483c36efae78067f97c65cb
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/DictionaryFormatter.cs b/Assets/Plugins/MessagePack/Formatters/DictionaryFormatter.cs
deleted file mode 100644
index 4b9347a14..000000000
--- a/Assets/Plugins/MessagePack/Formatters/DictionaryFormatter.cs
+++ /dev/null
@@ -1,280 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Reflection;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    // unfortunately, can't use IDictionary<KVP> because supports IReadOnlyDictionary.
-    public abstract class DictionaryFormatterBase<TKey, TValue, TIntermediate, TEnumerator, TDictionary> : IMessagePackFormatter<TDictionary>
-        where TDictionary : IEnumerable<KeyValuePair<TKey, TValue>>
-        where TEnumerator : IEnumerator<KeyValuePair<TKey, TValue>>
-    {
-        public void Serialize(ref MessagePackWriter writer, TDictionary value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                IFormatterResolver resolver = options.Resolver;
-                IMessagePackFormatter<TKey> keyFormatter = resolver.GetFormatterWithVerify<TKey>();
-                IMessagePackFormatter<TValue> valueFormatter = resolver.GetFormatterWithVerify<TValue>();
-
-                int count;
-                {
-                    var col = value as ICollection<KeyValuePair<TKey, TValue>>;
-                    if (col != null)
-                    {
-                        count = col.Count;
-                    }
-                    else
-                    {
-                        var col2 = value as IReadOnlyCollection<KeyValuePair<TKey, TValue>>;
-                        if (col2 != null)
-                        {
-                            count = col2.Count;
-                        }
-                        else
-                        {
-                            throw new MessagePackSerializationException("DictionaryFormatterBase's TDictionary supports only ICollection<KVP> or IReadOnlyCollection<KVP>");
-                        }
-                    }
-                }
-
-                writer.WriteMapHeader(count);
-
-                TEnumerator e = this.GetSourceEnumerator(value);
-                try
-                {
-                    while (e.MoveNext())
-                    {
-                        writer.CancellationToken.ThrowIfCancellationRequested();
-                        KeyValuePair<TKey, TValue> item = e.Current;
-                        keyFormatter.Serialize(ref writer, item.Key, options);
-                        valueFormatter.Serialize(ref writer, item.Value, options);
-                    }
-                }
-                finally
-                {
-                    e.Dispose();
-                }
-            }
-        }
-
-        public TDictionary Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default(TDictionary);
-            }
-            else
-            {
-                IFormatterResolver resolver = options.Resolver;
-                IMessagePackFormatter<TKey> keyFormatter = resolver.GetFormatterWithVerify<TKey>();
-                IMessagePackFormatter<TValue> valueFormatter = resolver.GetFormatterWithVerify<TValue>();
-
-                var len = reader.ReadMapHeader();
-
-                TIntermediate dict = this.Create(len, options);
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < len; i++)
-                    {
-                        reader.CancellationToken.ThrowIfCancellationRequested();
-                        TKey key = keyFormatter.Deserialize(ref reader, options);
-
-                        TValue value = valueFormatter.Deserialize(ref reader, options);
-
-                        this.Add(dict, i, key, value, options);
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return this.Complete(dict);
-            }
-        }
-
-        // abstraction for serialize
-
-        // Some collections can use struct iterator, this is optimization path
-        protected abstract TEnumerator GetSourceEnumerator(TDictionary source);
-
-        // abstraction for deserialize
-        protected abstract TIntermediate Create(int count, MessagePackSerializerOptions options);
-
-        protected abstract void Add(TIntermediate collection, int index, TKey key, TValue value, MessagePackSerializerOptions options);
-
-        protected abstract TDictionary Complete(TIntermediate intermediateCollection);
-    }
-
-    public abstract class DictionaryFormatterBase<TKey, TValue, TIntermediate, TDictionary> : DictionaryFormatterBase<TKey, TValue, TIntermediate, IEnumerator<KeyValuePair<TKey, TValue>>, TDictionary>
-        where TDictionary : IEnumerable<KeyValuePair<TKey, TValue>>
-    {
-        protected override IEnumerator<KeyValuePair<TKey, TValue>> GetSourceEnumerator(TDictionary source)
-        {
-            return source.GetEnumerator();
-        }
-    }
-
-    public abstract class DictionaryFormatterBase<TKey, TValue, TDictionary> : DictionaryFormatterBase<TKey, TValue, TDictionary, TDictionary>
-        where TDictionary : IDictionary<TKey, TValue>
-    {
-        protected override TDictionary Complete(TDictionary intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class DictionaryFormatter<TKey, TValue> : DictionaryFormatterBase<TKey, TValue, Dictionary<TKey, TValue>, Dictionary<TKey, TValue>.Enumerator, Dictionary<TKey, TValue>>
-    {
-        protected override void Add(Dictionary<TKey, TValue> collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.Add(key, value);
-        }
-
-        protected override Dictionary<TKey, TValue> Complete(Dictionary<TKey, TValue> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-
-        protected override Dictionary<TKey, TValue> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new Dictionary<TKey, TValue>(count, options.Security.GetEqualityComparer<TKey>());
-        }
-
-        protected override Dictionary<TKey, TValue>.Enumerator GetSourceEnumerator(Dictionary<TKey, TValue> source)
-        {
-            return source.GetEnumerator();
-        }
-    }
-
-    public sealed class GenericDictionaryFormatter<TKey, TValue, TDictionary> : DictionaryFormatterBase<TKey, TValue, TDictionary>
-        where TDictionary : IDictionary<TKey, TValue>, new()
-    {
-        protected override void Add(TDictionary collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.Add(key, value);
-        }
-
-        protected override TDictionary Create(int count, MessagePackSerializerOptions options)
-        {
-            return CollectionHelpers<TDictionary, IEqualityComparer<TKey>>.CreateHashCollection(count, options.Security.GetEqualityComparer<TKey>());
-        }
-    }
-
-    public sealed class InterfaceDictionaryFormatter<TKey, TValue> : DictionaryFormatterBase<TKey, TValue, Dictionary<TKey, TValue>, IDictionary<TKey, TValue>>
-    {
-        protected override void Add(Dictionary<TKey, TValue> collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.Add(key, value);
-        }
-
-        protected override Dictionary<TKey, TValue> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new Dictionary<TKey, TValue>(count, options.Security.GetEqualityComparer<TKey>());
-        }
-
-        protected override IDictionary<TKey, TValue> Complete(Dictionary<TKey, TValue> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-    }
-
-    public sealed class SortedListFormatter<TKey, TValue> : DictionaryFormatterBase<TKey, TValue, SortedList<TKey, TValue>>
-    {
-        protected override void Add(SortedList<TKey, TValue> collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.Add(key, value);
-        }
-
-        protected override SortedList<TKey, TValue> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new SortedList<TKey, TValue>(count);
-        }
-    }
-
-    public sealed class SortedDictionaryFormatter<TKey, TValue> : DictionaryFormatterBase<TKey, TValue, SortedDictionary<TKey, TValue>, SortedDictionary<TKey, TValue>.Enumerator, SortedDictionary<TKey, TValue>>
-    {
-        protected override void Add(SortedDictionary<TKey, TValue> collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.Add(key, value);
-        }
-
-        protected override SortedDictionary<TKey, TValue> Complete(SortedDictionary<TKey, TValue> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-
-        protected override SortedDictionary<TKey, TValue> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new SortedDictionary<TKey, TValue>();
-        }
-
-        protected override SortedDictionary<TKey, TValue>.Enumerator GetSourceEnumerator(SortedDictionary<TKey, TValue> source)
-        {
-            return source.GetEnumerator();
-        }
-    }
-
-    public sealed class ReadOnlyDictionaryFormatter<TKey, TValue> : DictionaryFormatterBase<TKey, TValue, Dictionary<TKey, TValue>, ReadOnlyDictionary<TKey, TValue>>
-    {
-        protected override void Add(Dictionary<TKey, TValue> collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.Add(key, value);
-        }
-
-        protected override ReadOnlyDictionary<TKey, TValue> Complete(Dictionary<TKey, TValue> intermediateCollection)
-        {
-            return new ReadOnlyDictionary<TKey, TValue>(intermediateCollection);
-        }
-
-        protected override Dictionary<TKey, TValue> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new Dictionary<TKey, TValue>(count, options.Security.GetEqualityComparer<TKey>());
-        }
-    }
-
-    public sealed class InterfaceReadOnlyDictionaryFormatter<TKey, TValue> : DictionaryFormatterBase<TKey, TValue, Dictionary<TKey, TValue>, IReadOnlyDictionary<TKey, TValue>>
-    {
-        protected override void Add(Dictionary<TKey, TValue> collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.Add(key, value);
-        }
-
-        protected override IReadOnlyDictionary<TKey, TValue> Complete(Dictionary<TKey, TValue> intermediateCollection)
-        {
-            return intermediateCollection;
-        }
-
-        protected override Dictionary<TKey, TValue> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new Dictionary<TKey, TValue>(count, options.Security.GetEqualityComparer<TKey>());
-        }
-    }
-
-    public sealed class ConcurrentDictionaryFormatter<TKey, TValue> : DictionaryFormatterBase<TKey, TValue, System.Collections.Concurrent.ConcurrentDictionary<TKey, TValue>>
-    {
-        protected override void Add(ConcurrentDictionary<TKey, TValue> collection, int index, TKey key, TValue value, MessagePackSerializerOptions options)
-        {
-            collection.TryAdd(key, value);
-        }
-
-        protected override ConcurrentDictionary<TKey, TValue> Create(int count, MessagePackSerializerOptions options)
-        {
-            // concurrent dictionary can't access defaultConcurrecyLevel so does not use count overload.
-            return new ConcurrentDictionary<TKey, TValue>(options.Security.GetEqualityComparer<TKey>());
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/DictionaryFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/DictionaryFormatter.cs.meta
deleted file mode 100644
index c78f568e9..000000000
--- a/Assets/Plugins/MessagePack/Formatters/DictionaryFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 3f0984a238b11bd2c97eb781371bb121
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/DynamicObjectTypeFallbackFormatter.cs b/Assets/Plugins/MessagePack/Formatters/DynamicObjectTypeFallbackFormatter.cs
deleted file mode 100644
index 5bd6d77df..000000000
--- a/Assets/Plugins/MessagePack/Formatters/DynamicObjectTypeFallbackFormatter.cs
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Linq.Expressions;
-using System.Reflection;
-
-namespace MessagePack.Formatters
-{
-    /// <summary>
-    /// This formatter can serialize any value whose static type is <see cref="object"/>
-    /// for which another resolver can provide a formatter for the runtime type.
-    /// Its deserialization is limited to forwarding all calls to the <see cref="PrimitiveObjectFormatter"/>.
-    /// </summary>
-    public sealed class DynamicObjectTypeFallbackFormatter : IMessagePackFormatter<object>
-    {
-        public static readonly IMessagePackFormatter<object> Instance = new DynamicObjectTypeFallbackFormatter();
-
-        private delegate void SerializeMethod(object dynamicFormatter, ref MessagePackWriter writer, object value, MessagePackSerializerOptions options);
-
-        private static readonly Internal.ThreadsafeTypeKeyHashTable<SerializeMethod> SerializerDelegates = new Internal.ThreadsafeTypeKeyHashTable<SerializeMethod>();
-
-        private DynamicObjectTypeFallbackFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, object value, MessagePackSerializerOptions options)
-        {
-            if (value is null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            Type type = value.GetType();
-            TypeInfo ti = type.GetTypeInfo();
-
-            if (type == typeof(object))
-            {
-                // serialize to empty map
-                writer.WriteMapHeader(0);
-                return;
-            }
-
-            object formatter = options.Resolver.GetFormatterDynamicWithVerify(type);
-            if (!SerializerDelegates.TryGetValue(type, out SerializeMethod serializerDelegate))
-            {
-                lock (SerializerDelegates)
-                {
-                    if (!SerializerDelegates.TryGetValue(type, out serializerDelegate))
-                    {
-                        Type formatterType = typeof(IMessagePackFormatter<>).MakeGenericType(type);
-                        ParameterExpression param0 = Expression.Parameter(typeof(object), "formatter");
-                        ParameterExpression param1 = Expression.Parameter(typeof(MessagePackWriter).MakeByRefType(), "writer");
-                        ParameterExpression param2 = Expression.Parameter(typeof(object), "value");
-                        ParameterExpression param3 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-
-                        MethodInfo serializeMethodInfo = formatterType.GetRuntimeMethod("Serialize", new[] { typeof(MessagePackWriter).MakeByRefType(), type, typeof(MessagePackSerializerOptions) });
-
-                        MethodCallExpression body = Expression.Call(
-                            Expression.Convert(param0, formatterType),
-                            serializeMethodInfo,
-                            param1,
-                            ti.IsValueType ? Expression.Unbox(param2, type) : Expression.Convert(param2, type),
-                            param3);
-
-                        serializerDelegate = Expression.Lambda<SerializeMethod>(body, param0, param1, param2, param3).Compile();
-
-                        SerializerDelegates.TryAdd(type, serializerDelegate);
-                    }
-                }
-            }
-
-            serializerDelegate(formatter, ref writer, value, options);
-        }
-
-        public object Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return PrimitiveObjectFormatter.Instance.Deserialize(ref reader, options);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/DynamicObjectTypeFallbackFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/DynamicObjectTypeFallbackFormatter.cs.meta
deleted file mode 100644
index a5400f97b..000000000
--- a/Assets/Plugins/MessagePack/Formatters/DynamicObjectTypeFallbackFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: bc47abc7cd51279d9ac40fe1da6ffa1d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/EnumAsStringFormatter`1.cs b/Assets/Plugins/MessagePack/Formatters/EnumAsStringFormatter`1.cs
deleted file mode 100644
index 933396618..000000000
--- a/Assets/Plugins/MessagePack/Formatters/EnumAsStringFormatter`1.cs
+++ /dev/null
@@ -1,128 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-using System.Runtime.Serialization;
-
-namespace MessagePack.Formatters
-{
-    // Note:This implementation is 'not' fastest, should more improve.
-    public sealed class EnumAsStringFormatter<T> : IMessagePackFormatter<T>
-    {
-        private readonly IReadOnlyDictionary<string, T> nameValueMapping;
-        private readonly IReadOnlyDictionary<T, string> valueNameMapping;
-        private readonly IReadOnlyDictionary<string, string> clrToSerializationName;
-        private readonly IReadOnlyDictionary<string, string> serializationToClrName;
-        private readonly bool enumMemberOverridesPresent;
-        private readonly bool isFlags;
-
-        public EnumAsStringFormatter()
-        {
-            this.isFlags = typeof(T).GetCustomAttribute<FlagsAttribute>() is object;
-
-            var fields = typeof(T).GetFields(BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Static);
-            var nameValueMapping = new Dictionary<string, T>(fields.Length);
-            var valueNameMapping = new Dictionary<T, string>();
-            Dictionary<string, string> clrToSerializationName = null;
-            Dictionary<string, string> serializationToClrName = null;
-
-            foreach (FieldInfo enumValueMember in fields)
-            {
-                string name = enumValueMember.Name;
-                T value = (T)enumValueMember.GetValue(null);
-
-                // Consider the case where the serialized form of the enum value is overridden via an attribute.
-                var attribute = enumValueMember.GetCustomAttribute<EnumMemberAttribute>();
-                if (attribute?.IsValueSetExplicitly ?? false)
-                {
-                    clrToSerializationName = clrToSerializationName ?? new Dictionary<string, string>();
-                    serializationToClrName = serializationToClrName ?? new Dictionary<string, string>();
-
-                    clrToSerializationName.Add(name, attribute.Value);
-                    serializationToClrName.Add(attribute.Value, name);
-
-                    name = attribute.Value;
-                    this.enumMemberOverridesPresent = true;
-                }
-
-                nameValueMapping[name] = value;
-                valueNameMapping[value] = name;
-            }
-
-            this.nameValueMapping = nameValueMapping;
-            this.valueNameMapping = valueNameMapping;
-            this.clrToSerializationName = clrToSerializationName;
-            this.serializationToClrName = serializationToClrName;
-        }
-
-        public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-        {
-            // Enum.ToString() is slow, so avoid it when we can.
-            if (!this.valueNameMapping.TryGetValue(value, out string valueString))
-            {
-                // fallback for flags, values with no name, etc
-                valueString = this.GetSerializedNames(value.ToString());
-            }
-
-            writer.Write(valueString);
-        }
-
-        public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            string name = reader.ReadString();
-
-            // Avoid Enum.Parse when we can because it is too slow.
-            if (!this.nameValueMapping.TryGetValue(name, out T value))
-            {
-                value = (T)Enum.Parse(typeof(T), this.GetClrNames(name));
-            }
-
-            return value;
-        }
-
-        private string GetClrNames(string serializedNames)
-        {
-            if (this.enumMemberOverridesPresent && this.isFlags && serializedNames.IndexOf(", ", StringComparison.Ordinal) >= 0)
-            {
-                return Translate(serializedNames, this.serializationToClrName);
-            }
-
-            // We don't need to consider the trivial case of no commas because our caller would have found that in the lookup table and not called us.
-            return serializedNames;
-        }
-
-        private string GetSerializedNames(string clrNames)
-        {
-            if (this.enumMemberOverridesPresent && this.isFlags && clrNames.IndexOf(", ", StringComparison.Ordinal) >= 0)
-            {
-                return Translate(clrNames, this.clrToSerializationName);
-            }
-
-            // We don't need to consider the trivial case of no commas because our caller would have found that in the lookup table and not called us.
-            return clrNames;
-        }
-
-        private static string Translate(string items, IReadOnlyDictionary<string, string> mapping)
-        {
-            string[] elements = items.Split(',');
-
-            for (int i = 0; i < elements.Length; i++)
-            {
-                // Trim the leading space if there is one (due to the delimiter being ", ").
-                if (i > 0 && elements[i].Length > 0 && elements[i][0] == ' ')
-                {
-                    elements[i] = elements[i].Substring(1);
-                }
-
-                if (mapping.TryGetValue(elements[i], out string substituteValue))
-                {
-                    elements[i] = substituteValue;
-                }
-            }
-
-            return string.Join(", ", elements);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/EnumAsStringFormatter`1.cs.meta b/Assets/Plugins/MessagePack/Formatters/EnumAsStringFormatter`1.cs.meta
deleted file mode 100644
index 8c34d09c4..000000000
--- a/Assets/Plugins/MessagePack/Formatters/EnumAsStringFormatter`1.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: f7cdc1e759af9873989648baa08f0350
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/GenericEnumFormatter`1.cs b/Assets/Plugins/MessagePack/Formatters/GenericEnumFormatter`1.cs
deleted file mode 100644
index 02c64fa33..000000000
--- a/Assets/Plugins/MessagePack/Formatters/GenericEnumFormatter`1.cs
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Runtime.CompilerServices;
-
-namespace MessagePack.Formatters
-{
-    public sealed class GenericEnumFormatter<T> : IMessagePackFormatter<T>
-        where T : Enum
-    {
-        private delegate void EnumSerialize(ref MessagePackWriter writer, ref T value);
-
-        private delegate T EnumDeserialize(ref MessagePackReader reader);
-
-        private readonly EnumSerialize serializer;
-        private readonly EnumDeserialize deserializer;
-
-        public GenericEnumFormatter()
-        {
-            var underlyingType = typeof(T).GetEnumUnderlyingType();
-            switch (Type.GetTypeCode(underlyingType))
-            {
-#pragma warning disable SA1107 // Avoid multiple statements on same line.
-                case TypeCode.Byte:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, Byte>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadByte(); return Unsafe.As<Byte, T>(ref v); };
-                    break;
-                case TypeCode.Int16:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, Int16>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadInt16(); return Unsafe.As<Int16, T>(ref v); };
-                    break;
-                case TypeCode.Int32:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, Int32>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadInt32(); return Unsafe.As<Int32, T>(ref v); };
-                    break;
-                case TypeCode.Int64:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, Int64>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadInt64(); return Unsafe.As<Int64, T>(ref v); };
-                    break;
-                case TypeCode.SByte:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, SByte>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadSByte(); return Unsafe.As<SByte, T>(ref v); };
-                    break;
-                case TypeCode.UInt16:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, UInt16>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadUInt16(); return Unsafe.As<UInt16, T>(ref v); };
-                    break;
-                case TypeCode.UInt32:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, UInt32>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadUInt32(); return Unsafe.As<UInt32, T>(ref v); };
-                    break;
-                case TypeCode.UInt64:
-                    serializer = (ref MessagePackWriter writer, ref T value) => writer.Write(Unsafe.As<T, UInt64>(ref value));
-                    deserializer = (ref MessagePackReader reader) => { var v = reader.ReadUInt64(); return Unsafe.As<UInt64, T>(ref v); };
-                    break;
-                default:
-                    break;
-#pragma warning restore SA1107 // Avoid multiple statements on same line.
-            }
-        }
-
-        public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-        {
-            serializer(ref writer, ref value);
-        }
-
-        public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return deserializer(ref reader);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/GenericEnumFormatter`1.cs.meta b/Assets/Plugins/MessagePack/Formatters/GenericEnumFormatter`1.cs.meta
deleted file mode 100644
index 8b435a6bd..000000000
--- a/Assets/Plugins/MessagePack/Formatters/GenericEnumFormatter`1.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 7f3275d9a9f3275ec9cc43d6859964fe
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/IMessagePackFormatter`1.cs b/Assets/Plugins/MessagePack/Formatters/IMessagePackFormatter`1.cs
deleted file mode 100644
index 510d2d143..000000000
--- a/Assets/Plugins/MessagePack/Formatters/IMessagePackFormatter`1.cs
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System.Buffers;
-using System.ComponentModel;
-
-namespace MessagePack.Formatters
-{
-#pragma warning disable SA1649 // File name should match first type name
-    /// <summary>
-    /// A base interface for <see cref="IMessagePackFormatter{T}"/> so that all generic implementations
-    /// can be detected by a common base type.
-    /// </summary>
-    [EditorBrowsable(EditorBrowsableState.Never)]
-    public interface IMessagePackFormatter
-    {
-    }
-#pragma warning restore SA1649 // File name should match first type name
-
-    /// <summary>
-    /// The contract for serialization of some specific type.
-    /// </summary>
-    /// <typeparam name="T">The type to be serialized or deserialized.</typeparam>
-    public interface IMessagePackFormatter<T> : IMessagePackFormatter
-    {
-        /// <summary>
-        /// Serializes a value.
-        /// </summary>
-        /// <param name="writer">The writer to use when serializing the value.</param>
-        /// <param name="value">The value to be serialized.</param>
-        /// <param name="options">The serialization settings to use, including the resolver to use to obtain formatters for types that make up the composite type <typeparamref name="T"/>.</param>
-        void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options);
-
-        /// <summary>
-        /// Deserializes a value.
-        /// </summary>
-        /// <param name="reader">The reader to deserialize from.</param>
-        /// <param name="options">The serialization settings to use, including the resolver to use to obtain formatters for types that make up the composite type <typeparamref name="T"/>.</param>
-        /// <returns>The deserialized value.</returns>
-        T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options);
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/IMessagePackFormatter`1.cs.meta b/Assets/Plugins/MessagePack/Formatters/IMessagePackFormatter`1.cs.meta
deleted file mode 100644
index e7cf1e01e..000000000
--- a/Assets/Plugins/MessagePack/Formatters/IMessagePackFormatter`1.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: cd75a2bcccf20dfb6824d447ec99a1fa
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/IgnoreFormatter`1.cs b/Assets/Plugins/MessagePack/Formatters/IgnoreFormatter`1.cs
deleted file mode 100644
index 12e3857cb..000000000
--- a/Assets/Plugins/MessagePack/Formatters/IgnoreFormatter`1.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System.Buffers;
-
-namespace MessagePack.Formatters
-{
-    public sealed class IgnoreFormatter<T> : IMessagePackFormatter<T>
-    {
-        public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-        {
-            writer.WriteNil();
-        }
-
-        public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            reader.Skip();
-            return default(T);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/IgnoreFormatter`1.cs.meta b/Assets/Plugins/MessagePack/Formatters/IgnoreFormatter`1.cs.meta
deleted file mode 100644
index 9864e3b11..000000000
--- a/Assets/Plugins/MessagePack/Formatters/IgnoreFormatter`1.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 64fa7163708478803a466c61cdb596d6
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/MultiDimensionalArrayFormatter.cs b/Assets/Plugins/MessagePack/Formatters/MultiDimensionalArrayFormatter.cs
deleted file mode 100644
index dfeb9d908..000000000
--- a/Assets/Plugins/MessagePack/Formatters/MultiDimensionalArrayFormatter.cs
+++ /dev/null
@@ -1,293 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.Text;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    /* multi dimensional array serialize to [i, j, [seq]] */
-
-    public sealed class TwoDimensionalArrayFormatter<T> : IMessagePackFormatter<T[,]>
-    {
-        private const int ArrayLength = 3;
-
-        public void Serialize(ref MessagePackWriter writer, T[,] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                var i = value.GetLength(0);
-                var j = value.GetLength(1);
-
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                writer.WriteArrayHeader(ArrayLength);
-                writer.Write(i);
-                writer.Write(j);
-
-                writer.WriteArrayHeader(value.Length);
-                foreach (T item in value)
-                {
-                    writer.CancellationToken.ThrowIfCancellationRequested();
-                    formatter.Serialize(ref writer, item, options);
-                }
-            }
-        }
-
-        public T[,] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                var len = reader.ReadArrayHeader();
-                if (len != ArrayLength)
-                {
-                    throw new MessagePackSerializationException("Invalid T[,] format");
-                }
-
-                var iLength = reader.ReadInt32();
-                var jLength = reader.ReadInt32();
-                var maxLen = reader.ReadArrayHeader();
-
-                var array = new T[iLength, jLength];
-
-                var i = 0;
-                var j = -1;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int loop = 0; loop < maxLen; loop++)
-                    {
-                        reader.CancellationToken.ThrowIfCancellationRequested();
-                        if (j < jLength - 1)
-                        {
-                            j++;
-                        }
-                        else
-                        {
-                            j = 0;
-                            i++;
-                        }
-
-                        array[i, j] = formatter.Deserialize(ref reader, options);
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ThreeDimensionalArrayFormatter<T> : IMessagePackFormatter<T[,,]>
-    {
-        private const int ArrayLength = 4;
-
-        public void Serialize(ref MessagePackWriter writer, T[,,] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                var i = value.GetLength(0);
-                var j = value.GetLength(1);
-                var k = value.GetLength(2);
-
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                writer.WriteArrayHeader(ArrayLength);
-                writer.Write(i);
-                writer.Write(j);
-                writer.Write(k);
-
-                writer.WriteArrayHeader(value.Length);
-                foreach (T item in value)
-                {
-                    writer.CancellationToken.ThrowIfCancellationRequested();
-                    formatter.Serialize(ref writer, item, options);
-                }
-            }
-        }
-
-        public T[,,] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                var len = reader.ReadArrayHeader();
-                if (len != ArrayLength)
-                {
-                    throw new MessagePackSerializationException("Invalid T[,,] format");
-                }
-
-                var iLength = reader.ReadInt32();
-                var jLength = reader.ReadInt32();
-                var kLength = reader.ReadInt32();
-                var maxLen = reader.ReadArrayHeader();
-
-                var array = new T[iLength, jLength, kLength];
-
-                var i = 0;
-                var j = 0;
-                var k = -1;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int loop = 0; loop < maxLen; loop++)
-                    {
-                        reader.CancellationToken.ThrowIfCancellationRequested();
-                        if (k < kLength - 1)
-                        {
-                            k++;
-                        }
-                        else if (j < jLength - 1)
-                        {
-                            k = 0;
-                            j++;
-                        }
-                        else
-                        {
-                            k = 0;
-                            j = 0;
-                            i++;
-                        }
-
-                        array[i, j, k] = formatter.Deserialize(ref reader, options);
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class FourDimensionalArrayFormatter<T> : IMessagePackFormatter<T[,,,]>
-    {
-        private const int ArrayLength = 5;
-
-        public void Serialize(ref MessagePackWriter writer, T[,,,] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                var i = value.GetLength(0);
-                var j = value.GetLength(1);
-                var k = value.GetLength(2);
-                var l = value.GetLength(3);
-
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                writer.WriteArrayHeader(ArrayLength);
-                writer.Write(i);
-                writer.Write(j);
-                writer.Write(k);
-                writer.Write(l);
-
-                writer.WriteArrayHeader(value.Length);
-                foreach (T item in value)
-                {
-                    writer.CancellationToken.ThrowIfCancellationRequested();
-                    formatter.Serialize(ref writer, item, options);
-                }
-            }
-        }
-
-        public T[,,,] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                IMessagePackFormatter<T> formatter = options.Resolver.GetFormatterWithVerify<T>();
-
-                var len = reader.ReadArrayHeader();
-                if (len != ArrayLength)
-                {
-                    throw new MessagePackSerializationException("Invalid T[,,,] format");
-                }
-
-                var iLength = reader.ReadInt32();
-                var jLength = reader.ReadInt32();
-                var kLength = reader.ReadInt32();
-                var lLength = reader.ReadInt32();
-                var maxLen = reader.ReadArrayHeader();
-                var array = new T[iLength, jLength, kLength, lLength];
-
-                var i = 0;
-                var j = 0;
-                var k = 0;
-                var l = -1;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int loop = 0; loop < maxLen; loop++)
-                    {
-                        reader.CancellationToken.ThrowIfCancellationRequested();
-                        if (l < lLength - 1)
-                        {
-                            l++;
-                        }
-                        else if (k < kLength - 1)
-                        {
-                            l = 0;
-                            k++;
-                        }
-                        else if (j < jLength - 1)
-                        {
-                            l = 0;
-                            k = 0;
-                            j++;
-                        }
-                        else
-                        {
-                            l = 0;
-                            k = 0;
-                            j = 0;
-                            i++;
-                        }
-
-                        array[i, j, k, l] = formatter.Deserialize(ref reader, options);
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/MultiDimensionalArrayFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/MultiDimensionalArrayFormatter.cs.meta
deleted file mode 100644
index 1c33d133d..000000000
--- a/Assets/Plugins/MessagePack/Formatters/MultiDimensionalArrayFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 8a4af86ee0f0a74de9e88b1fe8c9826d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/NilFormatter.cs b/Assets/Plugins/MessagePack/Formatters/NilFormatter.cs
deleted file mode 100644
index 61aad63fe..000000000
--- a/Assets/Plugins/MessagePack/Formatters/NilFormatter.cs
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-namespace MessagePack.Formatters
-{
-    public class NilFormatter : IMessagePackFormatter<Nil>
-    {
-        public static readonly IMessagePackFormatter<Nil> Instance = new NilFormatter();
-
-        private NilFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Nil value, MessagePackSerializerOptions options)
-        {
-            writer.WriteNil();
-        }
-
-        public Nil Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadNil();
-        }
-    }
-
-    // NullableNil is same as Nil.
-    public class NullableNilFormatter : IMessagePackFormatter<Nil?>
-    {
-        public static readonly IMessagePackFormatter<Nil?> Instance = new NullableNilFormatter();
-
-        private NullableNilFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Nil? value, MessagePackSerializerOptions options)
-        {
-            writer.WriteNil();
-        }
-
-        public Nil? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadNil();
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/NilFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/NilFormatter.cs.meta
deleted file mode 100644
index dfaeb7f32..000000000
--- a/Assets/Plugins/MessagePack/Formatters/NilFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 708c91d45dcbf19469504ec78aa2abee
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/NullableFormatter.cs b/Assets/Plugins/MessagePack/Formatters/NullableFormatter.cs
deleted file mode 100644
index bba535aea..000000000
--- a/Assets/Plugins/MessagePack/Formatters/NullableFormatter.cs
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System.Buffers;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    public sealed class NullableFormatter<T> : IMessagePackFormatter<T?>
-        where T : struct
-    {
-        public void Serialize(ref MessagePackWriter writer, T? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                options.Resolver.GetFormatterWithVerify<T>().Serialize(ref writer, value.Value, options);
-            }
-        }
-
-        public T? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                reader.ReadNil();
-                return null;
-            }
-            else
-            {
-                return options.Resolver.GetFormatterWithVerify<T>().Deserialize(ref reader, options);
-            }
-        }
-    }
-
-    public sealed class StaticNullableFormatter<T> : IMessagePackFormatter<T?>
-        where T : struct
-    {
-        private readonly IMessagePackFormatter<T> underlyingFormatter;
-
-        public StaticNullableFormatter(IMessagePackFormatter<T> underlyingFormatter)
-        {
-            this.underlyingFormatter = underlyingFormatter;
-        }
-
-        public void Serialize(ref MessagePackWriter writer, T? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                this.underlyingFormatter.Serialize(ref writer, value.Value, options);
-            }
-        }
-
-        public T? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                return this.underlyingFormatter.Deserialize(ref reader, options);
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/NullableFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/NullableFormatter.cs.meta
deleted file mode 100644
index 35681b6c6..000000000
--- a/Assets/Plugins/MessagePack/Formatters/NullableFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 88e906d65ee7d29d3ae1fb5865b8f6ab
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/PrimitiveObjectFormatter.cs b/Assets/Plugins/MessagePack/Formatters/PrimitiveObjectFormatter.cs
deleted file mode 100644
index 4534bd9d2..000000000
--- a/Assets/Plugins/MessagePack/Formatters/PrimitiveObjectFormatter.cs
+++ /dev/null
@@ -1,337 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.Reflection;
-
-namespace MessagePack.Formatters
-{
-    public sealed class PrimitiveObjectFormatter : IMessagePackFormatter<object>
-    {
-        public static readonly IMessagePackFormatter<object> Instance = new PrimitiveObjectFormatter();
-
-        private static readonly Dictionary<Type, int> TypeToJumpCode = new Dictionary<Type, int>()
-        {
-            // When adding types whose size exceeds 32-bits, add support in MessagePackSecurity.GetHashCollisionResistantEqualityComparer<T>()
-            { typeof(Boolean), 0 },
-            { typeof(Char), 1 },
-            { typeof(SByte), 2 },
-            { typeof(Byte), 3 },
-            { typeof(Int16), 4 },
-            { typeof(UInt16), 5 },
-            { typeof(Int32), 6 },
-            { typeof(UInt32), 7 },
-            { typeof(Int64), 8 },
-            { typeof(UInt64), 9 },
-            { typeof(Single), 10 },
-            { typeof(Double), 11 },
-            { typeof(DateTime), 12 },
-            { typeof(string), 13 },
-            { typeof(byte[]), 14 },
-        };
-
-        private PrimitiveObjectFormatter()
-        {
-        }
-
-#if !UNITY_2018_3_OR_NEWER
-
-        public static bool IsSupportedType(Type type, TypeInfo typeInfo, object value)
-        {
-            if (value == null)
-            {
-                return true;
-            }
-
-            if (TypeToJumpCode.ContainsKey(type))
-            {
-                return true;
-            }
-
-            if (typeInfo.IsEnum)
-            {
-                return true;
-            }
-
-            if (value is System.Collections.IDictionary)
-            {
-                return true;
-            }
-
-            if (value is System.Collections.ICollection)
-            {
-                return true;
-            }
-
-            return false;
-        }
-
-#endif
-
-        public void Serialize(ref MessagePackWriter writer, object value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            Type t = value.GetType();
-
-            int code;
-            if (TypeToJumpCode.TryGetValue(t, out code))
-            {
-                switch (code)
-                {
-                    case 0:
-                        writer.Write((bool)value);
-                        return;
-                    case 1:
-                        writer.Write((char)value);
-                        return;
-                    case 2:
-                        writer.WriteInt8((sbyte)value);
-                        return;
-                    case 3:
-                        writer.WriteUInt8((byte)value);
-                        return;
-                    case 4:
-                        writer.WriteInt16((Int16)value);
-                        return;
-                    case 5:
-                        writer.WriteUInt16((UInt16)value);
-                        return;
-                    case 6:
-                        writer.WriteInt32((Int32)value);
-                        return;
-                    case 7:
-                        writer.WriteUInt32((UInt32)value);
-                        return;
-                    case 8:
-                        writer.WriteInt64((Int64)value);
-                        return;
-                    case 9:
-                        writer.WriteUInt64((UInt64)value);
-                        return;
-                    case 10:
-                        writer.Write((Single)value);
-                        return;
-                    case 11:
-                        writer.Write((double)value);
-                        return;
-                    case 12:
-                        writer.Write((DateTime)value);
-                        return;
-                    case 13:
-                        writer.Write((string)value);
-                        return;
-                    case 14:
-                        writer.Write((byte[])value);
-                        return;
-                    default:
-                        throw new MessagePackSerializationException("Not supported primitive object resolver. type:" + t.Name);
-                }
-            }
-            else
-            {
-#if UNITY_2018_3_OR_NEWER && !NETFX_CORE
-                if (t.IsEnum)
-#else
-                if (t.GetTypeInfo().IsEnum)
-#endif
-                {
-                    Type underlyingType = Enum.GetUnderlyingType(t);
-                    var code2 = TypeToJumpCode[underlyingType];
-                    switch (code2)
-                    {
-                        case 2:
-                            writer.WriteInt8((sbyte)value);
-                            return;
-                        case 3:
-                            writer.WriteUInt8((byte)value);
-                            return;
-                        case 4:
-                            writer.WriteInt16((Int16)value);
-                            return;
-                        case 5:
-                            writer.WriteUInt16((UInt16)value);
-                            return;
-                        case 6:
-                            writer.WriteInt32((Int32)value);
-                            return;
-                        case 7:
-                            writer.WriteUInt32((UInt32)value);
-                            return;
-                        case 8:
-                            writer.WriteInt64((Int64)value);
-                            return;
-                        case 9:
-                            writer.WriteUInt64((UInt64)value);
-                            return;
-                        default:
-                            break;
-                    }
-                }
-                else if (value is System.Collections.IDictionary)
-                {
-                    // check IDictionary first
-                    var d = value as System.Collections.IDictionary;
-                    writer.WriteMapHeader(d.Count);
-                    foreach (System.Collections.DictionaryEntry item in d)
-                    {
-                        this.Serialize(ref writer, item.Key, options);
-                        this.Serialize(ref writer, item.Value, options);
-                    }
-
-                    return;
-                }
-                else if (value is System.Collections.ICollection)
-                {
-                    var c = value as System.Collections.ICollection;
-                    writer.WriteArrayHeader(c.Count);
-                    foreach (var item in c)
-                    {
-                        this.Serialize(ref writer, item, options);
-                    }
-
-                    return;
-                }
-            }
-
-            throw new MessagePackSerializationException("Not supported primitive object resolver. type:" + t.Name);
-        }
-
-        public object Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            MessagePackType type = reader.NextMessagePackType;
-            IFormatterResolver resolver = options.Resolver;
-            switch (type)
-            {
-                case MessagePackType.Integer:
-                    var code = reader.NextCode;
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return reader.ReadSByte();
-                    }
-                    else if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return reader.ReadByte();
-                    }
-                    else if (code == MessagePackCode.Int8)
-                    {
-                        return reader.ReadSByte();
-                    }
-                    else if (code == MessagePackCode.Int16)
-                    {
-                        return reader.ReadInt16();
-                    }
-                    else if (code == MessagePackCode.Int32)
-                    {
-                        return reader.ReadInt32();
-                    }
-                    else if (code == MessagePackCode.Int64)
-                    {
-                        return reader.ReadInt64();
-                    }
-                    else if (code == MessagePackCode.UInt8)
-                    {
-                        return reader.ReadByte();
-                    }
-                    else if (code == MessagePackCode.UInt16)
-                    {
-                        return reader.ReadUInt16();
-                    }
-                    else if (code == MessagePackCode.UInt32)
-                    {
-                        return reader.ReadUInt32();
-                    }
-                    else if (code == MessagePackCode.UInt64)
-                    {
-                        return reader.ReadUInt64();
-                    }
-
-                    throw new MessagePackSerializationException("Invalid primitive bytes.");
-                case MessagePackType.Boolean:
-                    return reader.ReadBoolean();
-                case MessagePackType.Float:
-                    if (reader.NextCode == MessagePackCode.Float32)
-                    {
-                        return reader.ReadSingle();
-                    }
-                    else
-                    {
-                        return reader.ReadDouble();
-                    }
-
-                case MessagePackType.String:
-                    return reader.ReadString();
-                case MessagePackType.Binary:
-                    // We must copy the sequence returned by ReadBytes since the reader's sequence is only valid during deserialization.
-                    return reader.ReadBytes()?.ToArray();
-                case MessagePackType.Extension:
-                    ExtensionHeader ext = reader.ReadExtensionFormatHeader();
-                    if (ext.TypeCode == ReservedMessagePackExtensionTypeCode.DateTime)
-                    {
-                        return reader.ReadDateTime(ext);
-                    }
-
-                    throw new MessagePackSerializationException("Invalid primitive bytes.");
-                case MessagePackType.Array:
-                    {
-                        var length = reader.ReadArrayHeader();
-
-                        IMessagePackFormatter<object> objectFormatter = resolver.GetFormatter<object>();
-                        var array = new object[length];
-                        options.Security.DepthStep(ref reader);
-                        try
-                        {
-                            for (int i = 0; i < length; i++)
-                            {
-                                array[i] = objectFormatter.Deserialize(ref reader, options);
-                            }
-                        }
-                        finally
-                        {
-                            reader.Depth--;
-                        }
-
-                        return array;
-                    }
-
-                case MessagePackType.Map:
-                    {
-                        var length = reader.ReadMapHeader();
-
-                        IMessagePackFormatter<object> objectFormatter = resolver.GetFormatter<object>();
-                        var hash = new Dictionary<object, object>(length, options.Security.GetEqualityComparer<object>());
-                        options.Security.DepthStep(ref reader);
-                        try
-                        {
-                            for (int i = 0; i < length; i++)
-                            {
-                                var key = objectFormatter.Deserialize(ref reader, options);
-
-                                var value = objectFormatter.Deserialize(ref reader, options);
-
-                                hash.Add(key, value);
-                            }
-                        }
-                        finally
-                        {
-                            reader.Depth--;
-                        }
-
-                        return hash;
-                    }
-
-                case MessagePackType.Nil:
-                    reader.ReadNil();
-                    return null;
-                default:
-                    throw new MessagePackSerializationException("Invalid primitive bytes.");
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/PrimitiveObjectFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/PrimitiveObjectFormatter.cs.meta
deleted file mode 100644
index 1b8766a23..000000000
--- a/Assets/Plugins/MessagePack/Formatters/PrimitiveObjectFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: d46d293dc804af1669409cc12690a3ad
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/StandardClassLibraryFormatter.cs b/Assets/Plugins/MessagePack/Formatters/StandardClassLibraryFormatter.cs
deleted file mode 100644
index 703d3bda5..000000000
--- a/Assets/Plugins/MessagePack/Formatters/StandardClassLibraryFormatter.cs
+++ /dev/null
@@ -1,599 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Text;
-using MessagePack.Internal;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    // NET40 -> BigInteger, Complex, Tuple
-
-    // byte[] is special. represents bin type.
-    public sealed class ByteArrayFormatter : IMessagePackFormatter<byte[]>
-    {
-        public static readonly ByteArrayFormatter Instance = new ByteArrayFormatter();
-
-        private ByteArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, byte[] value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public byte[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadBytes()?.ToArray();
-        }
-    }
-
-    public sealed class NullableStringFormatter : IMessagePackFormatter<String>
-    {
-        public static readonly NullableStringFormatter Instance = new NullableStringFormatter();
-
-        private NullableStringFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, string value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public string Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadString();
-        }
-    }
-
-    public sealed class NullableStringArrayFormatter : IMessagePackFormatter<String[]>
-    {
-        public static readonly NullableStringArrayFormatter Instance = new NullableStringArrayFormatter();
-
-        private NullableStringArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, String[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public String[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new String[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadString();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class DecimalFormatter : IMessagePackFormatter<Decimal>
-    {
-        public static readonly DecimalFormatter Instance = new DecimalFormatter();
-
-        private DecimalFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, decimal value, MessagePackSerializerOptions options)
-        {
-            var dest = writer.GetSpan(MessagePackRange.MaxFixStringLength);
-            if (System.Buffers.Text.Utf8Formatter.TryFormat(value, dest.Slice(1), out var written))
-            {
-                // write header
-                dest[0] = (byte)(MessagePackCode.MinFixStr | written);
-                writer.Advance(written + 1);
-            }
-            else
-            {
-                // reset writer's span previously acquired that does not use
-                writer.Advance(0);
-                writer.Write(value.ToString(CultureInfo.InvariantCulture));
-            }
-        }
-
-        public decimal Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (!(reader.ReadStringSequence() is ReadOnlySequence<byte> sequence))
-            {
-                throw new MessagePackSerializationException(string.Format("Unexpected msgpack code {0} ({1}) encountered.", MessagePackCode.Nil, MessagePackCode.ToFormatName(MessagePackCode.Nil)));
-            }
-
-            if (sequence.IsSingleSegment)
-            {
-                var span = sequence.First.Span;
-                if (System.Buffers.Text.Utf8Parser.TryParse(span, out decimal result, out var bytesConsumed))
-                {
-                    if (span.Length != bytesConsumed)
-                    {
-                        throw new MessagePackSerializationException("Unexpected length of string.");
-                    }
-
-                    return result;
-                }
-            }
-            else
-            {
-                // sequence.Length is not free
-                var seqLen = (int)sequence.Length;
-                if (seqLen < 128)
-                {
-                    Span<byte> span = stackalloc byte[seqLen];
-                    sequence.CopyTo(span);
-                    if (System.Buffers.Text.Utf8Parser.TryParse(span, out decimal result, out var bytesConsumed))
-                    {
-                        if (seqLen != bytesConsumed)
-                        {
-                            throw new MessagePackSerializationException("Unexpected length of string.");
-                        }
-
-                        return result;
-                    }
-                }
-                else
-                {
-                    var rentArray = ArrayPool<byte>.Shared.Rent(seqLen);
-                    try
-                    {
-                        sequence.CopyTo(rentArray);
-                        if (System.Buffers.Text.Utf8Parser.TryParse(rentArray.AsSpan(0, seqLen), out decimal result, out var bytesConsumed))
-                        {
-                            if (seqLen != bytesConsumed)
-                            {
-                                throw new MessagePackSerializationException("Unexpected length of string.");
-                            }
-
-                            return result;
-                        }
-                    }
-                    finally
-                    {
-                        ArrayPool<byte>.Shared.Return(rentArray);
-                    }
-                }
-            }
-
-            throw new MessagePackSerializationException("Can't parse to decimal, input string was not in a correct format.");
-        }
-    }
-
-    public sealed class TimeSpanFormatter : IMessagePackFormatter<TimeSpan>
-    {
-        public static readonly IMessagePackFormatter<TimeSpan> Instance = new TimeSpanFormatter();
-
-        private TimeSpanFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, TimeSpan value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value.Ticks);
-            return;
-        }
-
-        public TimeSpan Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return new TimeSpan(reader.ReadInt64());
-        }
-    }
-
-    public sealed class DateTimeOffsetFormatter : IMessagePackFormatter<DateTimeOffset>
-    {
-        public static readonly IMessagePackFormatter<DateTimeOffset> Instance = new DateTimeOffsetFormatter();
-
-        private DateTimeOffsetFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, DateTimeOffset value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            writer.Write(new DateTime(value.Ticks, DateTimeKind.Utc)); // current ticks as is
-            writer.Write((short)value.Offset.TotalMinutes); // offset is normalized in minutes
-            return;
-        }
-
-        public DateTimeOffset Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            var count = reader.ReadArrayHeader();
-
-            if (count != 2)
-            {
-                throw new MessagePackSerializationException("Invalid DateTimeOffset format.");
-            }
-
-            DateTime utc = reader.ReadDateTime();
-
-            var dtOffsetMinutes = reader.ReadInt16();
-
-            return new DateTimeOffset(utc.Ticks, TimeSpan.FromMinutes(dtOffsetMinutes));
-        }
-    }
-
-    public sealed class GuidFormatter : IMessagePackFormatter<Guid>
-    {
-        public static readonly IMessagePackFormatter<Guid> Instance = new GuidFormatter();
-
-        private GuidFormatter()
-        {
-        }
-
-        public unsafe void Serialize(ref MessagePackWriter writer, Guid value, MessagePackSerializerOptions options)
-        {
-            byte* pBytes = stackalloc byte[36];
-            Span<byte> bytes = new Span<byte>(pBytes, 36);
-            new GuidBits(ref value).Write(bytes);
-            writer.WriteString(bytes);
-        }
-
-        public Guid Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            ReadOnlySequence<byte> segment = reader.ReadStringSequence().Value;
-            if (segment.Length != 36)
-            {
-                throw new MessagePackSerializationException("Unexpected length of string.");
-            }
-
-            GuidBits result;
-            if (segment.IsSingleSegment)
-            {
-                result = new GuidBits(segment.First.Span);
-            }
-            else
-            {
-                Span<byte> bytes = stackalloc byte[36];
-                segment.CopyTo(bytes);
-                result = new GuidBits(bytes);
-            }
-
-            return result.Value;
-        }
-    }
-
-    public sealed class UriFormatter : IMessagePackFormatter<Uri>
-    {
-        public static readonly IMessagePackFormatter<Uri> Instance = new UriFormatter();
-
-        private UriFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Uri value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.ToString());
-            }
-        }
-
-        public Uri Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                return new Uri(reader.ReadString(), UriKind.RelativeOrAbsolute);
-            }
-        }
-    }
-
-    public sealed class VersionFormatter : IMessagePackFormatter<Version>
-    {
-        public static readonly IMessagePackFormatter<Version> Instance = new VersionFormatter();
-
-        private VersionFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Version value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.ToString());
-            }
-        }
-
-        public Version Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                return new Version(reader.ReadString());
-            }
-        }
-    }
-
-    public sealed class KeyValuePairFormatter<TKey, TValue> : IMessagePackFormatter<KeyValuePair<TKey, TValue>>
-    {
-        public void Serialize(ref MessagePackWriter writer, KeyValuePair<TKey, TValue> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<TKey>().Serialize(ref writer, value.Key, options);
-            resolver.GetFormatterWithVerify<TValue>().Serialize(ref writer, value.Value, options);
-            return;
-        }
-
-        public KeyValuePair<TKey, TValue> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            var count = reader.ReadArrayHeader();
-
-            if (count != 2)
-            {
-                throw new MessagePackSerializationException("Invalid KeyValuePair format.");
-            }
-
-            IFormatterResolver resolver = options.Resolver;
-            options.Security.DepthStep(ref reader);
-            try
-            {
-                TKey key = resolver.GetFormatterWithVerify<TKey>().Deserialize(ref reader, options);
-                TValue value = resolver.GetFormatterWithVerify<TValue>().Deserialize(ref reader, options);
-                return new KeyValuePair<TKey, TValue>(key, value);
-            }
-            finally
-            {
-                reader.Depth--;
-            }
-        }
-    }
-
-    public sealed class StringBuilderFormatter : IMessagePackFormatter<StringBuilder>
-    {
-        public static readonly IMessagePackFormatter<StringBuilder> Instance = new StringBuilderFormatter();
-
-        private StringBuilderFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, StringBuilder value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.ToString());
-            }
-        }
-
-        public StringBuilder Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                return new StringBuilder(reader.ReadString());
-            }
-        }
-    }
-
-    public sealed class BitArrayFormatter : IMessagePackFormatter<BitArray>
-    {
-        public static readonly IMessagePackFormatter<BitArray> Instance = new BitArrayFormatter();
-
-        private BitArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, BitArray value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                var len = value.Length;
-                writer.WriteArrayHeader(len);
-                for (int i = 0; i < len; i++)
-                {
-                    writer.Write(value.Get(i));
-                }
-
-                return;
-            }
-        }
-
-        public BitArray Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-
-                var array = new BitArray(len);
-                for (int i = 0; i < len; i++)
-                {
-                    array[i] = reader.ReadBoolean();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class BigIntegerFormatter : IMessagePackFormatter<System.Numerics.BigInteger>
-    {
-        public static readonly IMessagePackFormatter<System.Numerics.BigInteger> Instance = new BigIntegerFormatter();
-
-        private BigIntegerFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, System.Numerics.BigInteger value, MessagePackSerializerOptions options)
-        {
-#if NETCOREAPP2_1
-            if (!writer.OldSpec)
-            {
-                // try to get bin8 buffer.
-                var span = writer.GetSpan(byte.MaxValue);
-                if (value.TryWriteBytes(span.Slice(2), out var written))
-                {
-                    span[0] = MessagePackCode.Bin8;
-                    span[1] = (byte)written;
-
-                    writer.Advance(written + 2);
-                    return;
-                }
-                else
-                {
-                    // reset writer's span previously acquired that does not use
-                    writer.Advance(0);
-                }
-            }
-#endif
-
-            writer.Write(value.ToByteArray());
-            return;
-        }
-
-        public System.Numerics.BigInteger Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            ReadOnlySequence<byte> bytes = reader.ReadBytes().Value;
-#if NETCOREAPP2_1
-            if (bytes.IsSingleSegment)
-            {
-                return new System.Numerics.BigInteger(bytes.First.Span);
-            }
-            else
-            {
-                byte[] bytesArray = ArrayPool<byte>.Shared.Rent((int)bytes.Length);
-                try
-                {
-                    bytes.CopyTo(bytesArray);
-                    return new System.Numerics.BigInteger(bytesArray.AsSpan(0, (int)bytes.Length));
-                }
-                finally
-                {
-                    ArrayPool<byte>.Shared.Return(bytesArray);
-                }
-            }
-#else
-            return new System.Numerics.BigInteger(bytes.ToArray());
-#endif
-        }
-    }
-
-    public sealed class ComplexFormatter : IMessagePackFormatter<System.Numerics.Complex>
-    {
-        public static readonly IMessagePackFormatter<System.Numerics.Complex> Instance = new ComplexFormatter();
-
-        private ComplexFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, System.Numerics.Complex value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            writer.Write(value.Real);
-            writer.Write(value.Imaginary);
-            return;
-        }
-
-        public System.Numerics.Complex Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            var count = reader.ReadArrayHeader();
-
-            if (count != 2)
-            {
-                throw new MessagePackSerializationException("Invalid Complex format.");
-            }
-
-            var real = reader.ReadDouble();
-
-            var imaginary = reader.ReadDouble();
-
-            return new System.Numerics.Complex(real, imaginary);
-        }
-    }
-
-    public sealed class LazyFormatter<T> : IMessagePackFormatter<Lazy<T>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Lazy<T> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T>().Serialize(ref writer, value.Value, options);
-            }
-        }
-
-        public Lazy<T> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    // deserialize immediately(no delay, because capture byte[] causes memory leak)
-                    IFormatterResolver resolver = options.Resolver;
-                    T v = resolver.GetFormatterWithVerify<T>().Deserialize(ref reader, options);
-                    return new Lazy<T>(() => v);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/StandardClassLibraryFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/StandardClassLibraryFormatter.cs.meta
deleted file mode 100644
index 4a3c25ca2..000000000
--- a/Assets/Plugins/MessagePack/Formatters/StandardClassLibraryFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 6dc8f5f9191421c21bd1ba87f5a70d27
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/TypelessFormatter.cs b/Assets/Plugins/MessagePack/Formatters/TypelessFormatter.cs
deleted file mode 100644
index e7a476014..000000000
--- a/Assets/Plugins/MessagePack/Formatters/TypelessFormatter.cs
+++ /dev/null
@@ -1,309 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Linq.Expressions;
-using System.Reflection;
-using System.Runtime.InteropServices;
-using System.Text.RegularExpressions;
-using MessagePack.Internal;
-
-namespace MessagePack.Formatters
-{
-    /// <summary>
-    /// For `object` field that holds derived from `object` value, ex: var arr = new object[] { 1, "a", new Model() };.
-    /// </summary>
-    public sealed class TypelessFormatter : IMessagePackFormatter<object>
-    {
-        private delegate void SerializeMethod(object dynamicContractlessFormatter, ref MessagePackWriter writer, object value, MessagePackSerializerOptions options);
-
-        private delegate object DeserializeMethod(object dynamicContractlessFormatter, ref MessagePackReader reader, MessagePackSerializerOptions options);
-
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly IMessagePackFormatter<object> Instance = new TypelessFormatter();
-
-        private readonly ThreadsafeTypeKeyHashTable<SerializeMethod> serializers = new ThreadsafeTypeKeyHashTable<SerializeMethod>();
-        private readonly ThreadsafeTypeKeyHashTable<DeserializeMethod> deserializers = new ThreadsafeTypeKeyHashTable<DeserializeMethod>();
-        private readonly ThreadsafeTypeKeyHashTable<byte[]> fullTypeNameCache = new ThreadsafeTypeKeyHashTable<byte[]>();
-        private readonly ThreadsafeTypeKeyHashTable<byte[]> shortenedTypeNameCache = new ThreadsafeTypeKeyHashTable<byte[]>();
-        private readonly AsymmetricKeyHashTable<byte[], ArraySegment<byte>, Type> typeCache = new AsymmetricKeyHashTable<byte[], ArraySegment<byte>, Type>(new StringArraySegmentByteAscymmetricEqualityComparer());
-
-        private static readonly HashSet<Type> UseBuiltinTypes = new HashSet<Type>
-        {
-            typeof(Boolean),
-            ////typeof(Char),
-            typeof(SByte),
-            typeof(Byte),
-            typeof(Int16),
-            typeof(UInt16),
-            typeof(Int32),
-            typeof(UInt32),
-            typeof(Int64),
-            typeof(UInt64),
-            typeof(Single),
-            typeof(Double),
-            typeof(string),
-            typeof(byte[]),
-
-            // array should save their types.
-            ////typeof(Boolean[]),
-            ////typeof(Char[]),
-            ////typeof(SByte[]),
-            ////typeof(Int16[]),
-            ////typeof(UInt16[]),
-            ////typeof(Int32[]),
-            ////typeof(UInt32[]),
-            ////typeof(Int64[]),
-            ////typeof(UInt64[]),
-            ////typeof(Single[]),
-            ////typeof(Double[]),
-            ////typeof(string[]),
-
-            typeof(Boolean?),
-            ////typeof(Char?),
-            typeof(SByte?),
-            typeof(Byte?),
-            typeof(Int16?),
-            typeof(UInt16?),
-            typeof(Int32?),
-            typeof(UInt32?),
-            typeof(Int64?),
-            typeof(UInt64?),
-            typeof(Single?),
-            typeof(Double?),
-        };
-
-        //ForceSizePrimitiveObjectResolver.Instance,
-        //ContractlessStandardResolverAllowPrivate.Instance);
-
-        // mscorlib or System.Private.CoreLib
-        private static readonly bool IsMscorlib = typeof(int).AssemblyQualifiedName.Contains("mscorlib");
-
-        public TypelessFormatter()
-        {
-            this.serializers.TryAdd(typeof(object), _ => (object p1, ref MessagePackWriter p2, object p3, MessagePackSerializerOptions p4) => { });
-            this.deserializers.TryAdd(typeof(object), _ => (object p1, ref MessagePackReader p2, MessagePackSerializerOptions p3) => new object());
-        }
-
-        private string BuildTypeName(Type type, MessagePackSerializerOptions options)
-        {
-            if (options.OmitAssemblyVersion)
-            {
-                string full = type.AssemblyQualifiedName;
-
-                var shortened = MessagePackSerializerOptions.AssemblyNameVersionSelectorRegex.Replace(full, string.Empty);
-                if (Type.GetType(shortened, false) == null)
-                {
-                    // if type cannot be found with shortened name - use full name
-                    shortened = full;
-                }
-
-                return shortened;
-            }
-            else
-            {
-                return type.AssemblyQualifiedName;
-            }
-        }
-
-        public void Serialize(ref MessagePackWriter writer, object value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            Type type = value.GetType();
-
-            byte[] typeName;
-            var typeNameCache = options.OmitAssemblyVersion ? this.shortenedTypeNameCache : this.fullTypeNameCache;
-            if (!typeNameCache.TryGetValue(type, out typeName))
-            {
-                TypeInfo ti = type.GetTypeInfo();
-                if (ti.IsAnonymous() || UseBuiltinTypes.Contains(type))
-                {
-                    typeName = null;
-                }
-                else
-                {
-                    typeName = StringEncoding.UTF8.GetBytes(this.BuildTypeName(type, options));
-                }
-
-                typeNameCache.TryAdd(type, typeName);
-            }
-
-            if (typeName == null)
-            {
-                DynamicObjectTypeFallbackFormatter.Instance.Serialize(ref writer, value, options);
-                return;
-            }
-
-            var formatter = options.Resolver.GetFormatterDynamicWithVerify(type);
-
-            // don't use GetOrAdd for avoid closure capture.
-            if (!this.serializers.TryGetValue(type, out SerializeMethod serializeMethod))
-            {
-                // double check locking...
-                lock (this.serializers)
-                {
-                    if (!this.serializers.TryGetValue(type, out serializeMethod))
-                    {
-                        TypeInfo ti = type.GetTypeInfo();
-
-                        Type formatterType = typeof(IMessagePackFormatter<>).MakeGenericType(type);
-                        ParameterExpression param0 = Expression.Parameter(typeof(object), "formatter");
-                        ParameterExpression param1 = Expression.Parameter(typeof(MessagePackWriter).MakeByRefType(), "writer");
-                        ParameterExpression param2 = Expression.Parameter(typeof(object), "value");
-                        ParameterExpression param3 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-
-                        MethodInfo serializeMethodInfo = formatterType.GetRuntimeMethod("Serialize", new[] { typeof(MessagePackWriter).MakeByRefType(), type, typeof(MessagePackSerializerOptions) });
-
-                        MethodCallExpression body = Expression.Call(
-                            Expression.Convert(param0, formatterType),
-                            serializeMethodInfo,
-                            param1,
-                            ti.IsValueType ? Expression.Unbox(param2, type) : Expression.Convert(param2, type),
-                            param3);
-
-                        serializeMethod = Expression.Lambda<SerializeMethod>(body, param0, param1, param2, param3).Compile();
-
-                        this.serializers.TryAdd(type, serializeMethod);
-                    }
-                }
-            }
-
-            // mark will be written at the end, when size is known
-            using (var scratchRental = SequencePool.Shared.Rent())
-            {
-                MessagePackWriter scratchWriter = writer.Clone(scratchRental.Value);
-                scratchWriter.WriteString(typeName);
-                serializeMethod(formatter, ref scratchWriter, value, options);
-                scratchWriter.Flush();
-
-                // mark as extension with code 100
-                writer.WriteExtensionFormat(new ExtensionResult((sbyte)ThisLibraryExtensionTypeCodes.TypelessFormatter, scratchRental.Value));
-            }
-        }
-
-        public object Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-
-            if (reader.NextMessagePackType == MessagePackType.Extension)
-            {
-                ExtensionHeader ext = reader.ReadExtensionFormatHeader();
-                if (ext.TypeCode == ThisLibraryExtensionTypeCodes.TypelessFormatter)
-                {
-                    // it has type name serialized
-                    ReadOnlySequence<byte> typeName = reader.ReadStringSequence().Value;
-                    ArraySegment<byte> typeNameArraySegment;
-                    byte[] rented = null;
-                    if (!typeName.IsSingleSegment || !MemoryMarshal.TryGetArray(typeName.First, out typeNameArraySegment))
-                    {
-                        rented = ArrayPool<byte>.Shared.Rent((int)typeName.Length);
-                        typeName.CopyTo(rented);
-                        typeNameArraySegment = new ArraySegment<byte>(rented, 0, (int)typeName.Length);
-                    }
-
-                    var result = this.DeserializeByTypeName(typeNameArraySegment, ref reader, options);
-
-                    if (rented != null)
-                    {
-                        ArrayPool<byte>.Shared.Return(rented);
-                    }
-
-                    return result;
-                }
-            }
-
-            // fallback
-            return DynamicObjectTypeFallbackFormatter.Instance.Deserialize(ref reader, options);
-        }
-
-        /// <summary>
-        /// Does not support deserializing of anonymous types
-        /// Type should be covered by preceeding resolvers in complex/standard resolver.
-        /// </summary>
-        private object DeserializeByTypeName(ArraySegment<byte> typeName, ref MessagePackReader byteSequence, MessagePackSerializerOptions options)
-        {
-            // try get type with assembly name, throw if not found
-            Type type;
-            if (!this.typeCache.TryGetValue(typeName, out type))
-            {
-                var buffer = new byte[typeName.Count];
-                Buffer.BlockCopy(typeName.Array, typeName.Offset, buffer, 0, buffer.Length);
-                var str = StringEncoding.UTF8.GetString(buffer);
-                type = options.LoadType(str);
-                if (type == null)
-                {
-                    if (IsMscorlib && str.Contains("System.Private.CoreLib"))
-                    {
-                        str = str.Replace("System.Private.CoreLib", "mscorlib");
-                        type = Type.GetType(str, true); // throw
-                    }
-                    else if (!IsMscorlib && str.Contains("mscorlib"))
-                    {
-                        str = str.Replace("mscorlib", "System.Private.CoreLib");
-                        type = Type.GetType(str, true); // throw
-                    }
-                    else
-                    {
-                        type = Type.GetType(str, true); // re-throw
-                    }
-                }
-
-                this.typeCache.TryAdd(buffer, type);
-            }
-
-            options.ThrowIfDeserializingTypeIsDisallowed(type);
-
-            var formatter = options.Resolver.GetFormatterDynamicWithVerify(type);
-
-            if (!this.deserializers.TryGetValue(type, out DeserializeMethod deserializeMethod))
-            {
-                lock (this.deserializers)
-                {
-                    if (!this.deserializers.TryGetValue(type, out deserializeMethod))
-                    {
-                        TypeInfo ti = type.GetTypeInfo();
-
-                        Type formatterType = typeof(IMessagePackFormatter<>).MakeGenericType(type);
-                        ParameterExpression param0 = Expression.Parameter(typeof(object), "formatter");
-                        ParameterExpression param1 = Expression.Parameter(typeof(MessagePackReader).MakeByRefType(), "reader");
-                        ParameterExpression param2 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-
-                        MethodInfo deserializeMethodInfo = formatterType.GetRuntimeMethod("Deserialize", new[] { typeof(MessagePackReader).MakeByRefType(), typeof(MessagePackSerializerOptions) });
-
-                        MethodCallExpression deserialize = Expression.Call(
-                            Expression.Convert(param0, formatterType),
-                            deserializeMethodInfo,
-                            param1,
-                            param2);
-
-                        Expression body = deserialize;
-                        if (ti.IsValueType)
-                        {
-                            body = Expression.Convert(deserialize, typeof(object));
-                        }
-
-                        deserializeMethod = Expression.Lambda<DeserializeMethod>(body, param0, param1, param2).Compile();
-
-                        this.deserializers.TryAdd(type, deserializeMethod);
-                    }
-                }
-            }
-
-            return deserializeMethod(formatter, ref byteSequence, options);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/TypelessFormatter.cs.meta b/Assets/Plugins/MessagePack/Formatters/TypelessFormatter.cs.meta
deleted file mode 100644
index ba44e44f6..000000000
--- a/Assets/Plugins/MessagePack/Formatters/TypelessFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: fe17a811684aa2fa786684f83f7fbbe7
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Formatters/UnsafeBinaryFormatters.cs b/Assets/Plugins/MessagePack/Formatters/UnsafeBinaryFormatters.cs
deleted file mode 100644
index 56f589961..000000000
--- a/Assets/Plugins/MessagePack/Formatters/UnsafeBinaryFormatters.cs
+++ /dev/null
@@ -1,100 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    public sealed class NativeGuidFormatter : IMessagePackFormatter<Guid>
-    {
-        /// <summary>
-        /// Unsafe binary Guid formatter. this is only allowed on LittleEndian environment.
-        /// </summary>
-        public static readonly IMessagePackFormatter<Guid> Instance = new NativeGuidFormatter();
-
-        private NativeGuidFormatter()
-        {
-        }
-
-        /* Guid's underlying _a,...,_k field is sequential and same layout as .NET Framework and Mono(Unity).
-         * But target machines must be same endian so restrict only for little endian. */
-
-        public unsafe void Serialize(ref MessagePackWriter writer, Guid value, MessagePackSerializerOptions options)
-        {
-            if (!BitConverter.IsLittleEndian)
-            {
-                throw new InvalidOperationException("NativeGuidFormatter only allows on little endian env.");
-            }
-
-            var valueSpan = new ReadOnlySpan<byte>(&value, sizeof(Guid));
-            writer.Write(valueSpan);
-        }
-
-        public unsafe Guid Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (!BitConverter.IsLittleEndian)
-            {
-                throw new InvalidOperationException("NativeGuidFormatter only allows on little endian env.");
-            }
-
-            ReadOnlySequence<byte> valueSequence = reader.ReadBytes().Value;
-            if (valueSequence.Length != sizeof(Guid))
-            {
-                throw new MessagePackSerializationException("Invalid Guid Size.");
-            }
-
-            Guid result;
-            var resultSpan = new Span<byte>(&result, sizeof(Guid));
-            valueSequence.CopyTo(resultSpan);
-            return result;
-        }
-    }
-
-    public sealed class NativeDecimalFormatter : IMessagePackFormatter<Decimal>
-    {
-        /// <summary>
-        /// Unsafe binary Decimal formatter. this is only allows on LittleEndian environment.
-        /// </summary>
-        public static readonly IMessagePackFormatter<Decimal> Instance = new NativeDecimalFormatter();
-
-        private NativeDecimalFormatter()
-        {
-        }
-
-        /* decimal underlying "flags, hi, lo, mid" fields are sequential and same layuout with .NET Framework and Mono(Unity)
-         * But target machines must be same endian so restrict only for little endian. */
-
-        public unsafe void Serialize(ref MessagePackWriter writer, Decimal value, MessagePackSerializerOptions options)
-        {
-            if (!BitConverter.IsLittleEndian)
-            {
-                throw new InvalidOperationException("NativeDecimalFormatter only allows on little endian env.");
-            }
-
-            var valueSpan = new ReadOnlySpan<byte>(&value, sizeof(Decimal));
-            writer.Write(valueSpan);
-        }
-
-        public unsafe Decimal Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (!BitConverter.IsLittleEndian)
-            {
-                throw new InvalidOperationException("NativeDecimalFormatter only allows on little endian env.");
-            }
-
-            ReadOnlySequence<byte> valueSequence = reader.ReadBytes().Value;
-            if (valueSequence.Length != sizeof(decimal))
-            {
-                throw new MessagePackSerializationException("Invalid decimal Size.");
-            }
-
-            decimal result;
-            var resultSpan = new Span<byte>(&result, sizeof(decimal));
-            valueSequence.CopyTo(resultSpan);
-            return result;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Formatters/UnsafeBinaryFormatters.cs.meta b/Assets/Plugins/MessagePack/Formatters/UnsafeBinaryFormatters.cs.meta
deleted file mode 100644
index dafce71d0..000000000
--- a/Assets/Plugins/MessagePack/Formatters/UnsafeBinaryFormatters.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 2c4fcfc3f496806c7915aba0cdb3f1ba
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/HashCode.cs b/Assets/Plugins/MessagePack/HashCode.cs
deleted file mode 100644
index 8d48c08fd..000000000
--- a/Assets/Plugins/MessagePack/HashCode.cs
+++ /dev/null
@@ -1,481 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-// <auto-generated />
-
-/*
-
-The xxHash32 implementation is based on the code published by Yann Collet:
-https://raw.githubusercontent.com/Cyan4973/xxHash/5c174cfa4e45a42f94082dc0d4539b39696afea1/xxhash.c
-
-  xxHash - Fast Hash algorithm
-  Copyright (C) 2012-2016, Yann Collet
-
-  BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions are
-  met:
-
-  * Redistributions of source code must retain the above copyright
-  notice, this list of conditions and the following disclaimer.
-  * Redistributions in binary form must reproduce the above
-  copyright notice, this list of conditions and the following disclaimer
-  in the documentation and/or other materials provided with the
-  distribution.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  You can contact the author at :
-  - xxHash homepage: http://www.xxhash.com
-  - xxHash source repository : https://github.com/Cyan4973/xxHash
-
-*/
-
-#if !NETCOREAPP
-
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Numerics;
-using System.Runtime.CompilerServices;
-using System.Security.Cryptography;
-
-namespace System
-{
-    // xxHash32 is used for the hash code.
-    // https://github.com/Cyan4973/xxHash
-
-    internal struct HashCode
-    {
-        private static readonly uint s_seed = GenerateGlobalSeed();
-
-        private const uint Prime1 = 2654435761U;
-        private const uint Prime2 = 2246822519U;
-        private const uint Prime3 = 3266489917U;
-        private const uint Prime4 = 668265263U;
-        private const uint Prime5 = 374761393U;
-
-        private uint _v1, _v2, _v3, _v4;
-        private uint _queue1, _queue2, _queue3;
-        private uint _length;
-
-        private static uint GenerateGlobalSeed()
-        {
-            var bytes = new byte[4];
-            using (var rng = RandomNumberGenerator.Create())
-            {
-                rng.GetBytes(bytes);
-            }
-
-            return BitConverter.ToUInt32(bytes, 0);
-        }
-
-        public static int Combine<T1>(T1 value1)
-        {
-            unchecked
-            {
-                // Provide a way of diffusing bits from something with a limited
-                // input hash space. For example, many enums only have a few
-                // possible hashes, only using the bottom few bits of the code. Some
-                // collections are built on the assumption that hashes are spread
-                // over a larger space, so diffusing the bits may help the
-                // collection work more efficiently.
-
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-
-                uint hash = MixEmptyState();
-                hash += 4;
-
-                hash = QueueRound(hash, hc1);
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        public static int Combine<T1, T2>(T1 value1, T2 value2)
-        {
-            unchecked
-            {
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-                uint hc2 = (uint)(value2?.GetHashCode() ?? 0);
-
-                uint hash = MixEmptyState();
-                hash += 8;
-
-                hash = QueueRound(hash, hc1);
-                hash = QueueRound(hash, hc2);
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        public static int Combine<T1, T2, T3>(T1 value1, T2 value2, T3 value3)
-        {
-            unchecked
-            {
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-                uint hc2 = (uint)(value2?.GetHashCode() ?? 0);
-                uint hc3 = (uint)(value3?.GetHashCode() ?? 0);
-
-                uint hash = MixEmptyState();
-                hash += 12;
-
-                hash = QueueRound(hash, hc1);
-                hash = QueueRound(hash, hc2);
-                hash = QueueRound(hash, hc3);
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        public static int Combine<T1, T2, T3, T4>(T1 value1, T2 value2, T3 value3, T4 value4)
-        {
-            unchecked
-            {
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-                uint hc2 = (uint)(value2?.GetHashCode() ?? 0);
-                uint hc3 = (uint)(value3?.GetHashCode() ?? 0);
-                uint hc4 = (uint)(value4?.GetHashCode() ?? 0);
-
-                Initialize(out uint v1, out uint v2, out uint v3, out uint v4);
-
-                v1 = Round(v1, hc1);
-                v2 = Round(v2, hc2);
-                v3 = Round(v3, hc3);
-                v4 = Round(v4, hc4);
-
-                uint hash = MixState(v1, v2, v3, v4);
-                hash += 16;
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        public static int Combine<T1, T2, T3, T4, T5>(T1 value1, T2 value2, T3 value3, T4 value4, T5 value5)
-        {
-            unchecked
-            {
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-                uint hc2 = (uint)(value2?.GetHashCode() ?? 0);
-                uint hc3 = (uint)(value3?.GetHashCode() ?? 0);
-                uint hc4 = (uint)(value4?.GetHashCode() ?? 0);
-                uint hc5 = (uint)(value5?.GetHashCode() ?? 0);
-
-                Initialize(out uint v1, out uint v2, out uint v3, out uint v4);
-
-                v1 = Round(v1, hc1);
-                v2 = Round(v2, hc2);
-                v3 = Round(v3, hc3);
-                v4 = Round(v4, hc4);
-
-                uint hash = MixState(v1, v2, v3, v4);
-                hash += 20;
-
-                hash = QueueRound(hash, hc5);
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        public static int Combine<T1, T2, T3, T4, T5, T6>(T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6)
-        {
-            unchecked
-            {
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-                uint hc2 = (uint)(value2?.GetHashCode() ?? 0);
-                uint hc3 = (uint)(value3?.GetHashCode() ?? 0);
-                uint hc4 = (uint)(value4?.GetHashCode() ?? 0);
-                uint hc5 = (uint)(value5?.GetHashCode() ?? 0);
-                uint hc6 = (uint)(value6?.GetHashCode() ?? 0);
-
-                Initialize(out uint v1, out uint v2, out uint v3, out uint v4);
-
-                v1 = Round(v1, hc1);
-                v2 = Round(v2, hc2);
-                v3 = Round(v3, hc3);
-                v4 = Round(v4, hc4);
-
-                uint hash = MixState(v1, v2, v3, v4);
-                hash += 24;
-
-                hash = QueueRound(hash, hc5);
-                hash = QueueRound(hash, hc6);
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        public static int Combine<T1, T2, T3, T4, T5, T6, T7>(T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7)
-        {
-            unchecked
-            {
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-                uint hc2 = (uint)(value2?.GetHashCode() ?? 0);
-                uint hc3 = (uint)(value3?.GetHashCode() ?? 0);
-                uint hc4 = (uint)(value4?.GetHashCode() ?? 0);
-                uint hc5 = (uint)(value5?.GetHashCode() ?? 0);
-                uint hc6 = (uint)(value6?.GetHashCode() ?? 0);
-                uint hc7 = (uint)(value7?.GetHashCode() ?? 0);
-
-                Initialize(out uint v1, out uint v2, out uint v3, out uint v4);
-
-                v1 = Round(v1, hc1);
-                v2 = Round(v2, hc2);
-                v3 = Round(v3, hc3);
-                v4 = Round(v4, hc4);
-
-                uint hash = MixState(v1, v2, v3, v4);
-                hash += 28;
-
-                hash = QueueRound(hash, hc5);
-                hash = QueueRound(hash, hc6);
-                hash = QueueRound(hash, hc7);
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        public static int Combine<T1, T2, T3, T4, T5, T6, T7, T8>(T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8)
-        {
-            unchecked
-            {
-                uint hc1 = (uint)(value1?.GetHashCode() ?? 0);
-                uint hc2 = (uint)(value2?.GetHashCode() ?? 0);
-                uint hc3 = (uint)(value3?.GetHashCode() ?? 0);
-                uint hc4 = (uint)(value4?.GetHashCode() ?? 0);
-                uint hc5 = (uint)(value5?.GetHashCode() ?? 0);
-                uint hc6 = (uint)(value6?.GetHashCode() ?? 0);
-                uint hc7 = (uint)(value7?.GetHashCode() ?? 0);
-                uint hc8 = (uint)(value8?.GetHashCode() ?? 0);
-
-                Initialize(out uint v1, out uint v2, out uint v3, out uint v4);
-
-                v1 = Round(v1, hc1);
-                v2 = Round(v2, hc2);
-                v3 = Round(v3, hc3);
-                v4 = Round(v4, hc4);
-
-                v1 = Round(v1, hc5);
-                v2 = Round(v2, hc6);
-                v3 = Round(v3, hc7);
-                v4 = Round(v4, hc8);
-
-                uint hash = MixState(v1, v2, v3, v4);
-                hash += 32;
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static void Initialize(out uint v1, out uint v2, out uint v3, out uint v4)
-        {
-            unchecked
-            {
-                v1 = s_seed + Prime1 + Prime2;
-                v2 = s_seed + Prime2;
-                v3 = s_seed;
-                v4 = s_seed - Prime1;
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Round(uint hash, uint input)
-        {
-            unchecked
-            {
-                return BitOperations.RotateLeft(hash + input * Prime2, 13) * Prime1;
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint QueueRound(uint hash, uint queuedValue)
-        {
-            unchecked
-            {
-                return BitOperations.RotateLeft(hash + queuedValue * Prime3, 17) * Prime4;
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint MixState(uint v1, uint v2, uint v3, uint v4)
-        {
-            unchecked
-            {
-                return BitOperations.RotateLeft(v1, 1) + BitOperations.RotateLeft(v2, 7) + BitOperations.RotateLeft(v3, 12) + BitOperations.RotateLeft(v4, 18);
-            }
-        }
-
-        private static uint MixEmptyState()
-        {
-            unchecked
-            {
-                return s_seed + Prime5;
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint MixFinal(uint hash)
-        {
-            unchecked
-            {
-                hash ^= hash >> 15;
-                hash *= Prime2;
-                hash ^= hash >> 13;
-                hash *= Prime3;
-                hash ^= hash >> 16;
-                return hash;
-            }
-        }
-
-        public void Add<T>(T value)
-        {
-            Add(value?.GetHashCode() ?? 0);
-        }
-
-        public void Add<T>(T value, IEqualityComparer<T> comparer)
-        {
-            Add(comparer != null ? comparer.GetHashCode(value) : (value?.GetHashCode() ?? 0));
-        }
-
-        private void Add(int value)
-        {
-            unchecked
-            {
-                // The original xxHash works as follows:
-                // 0. Initialize immediately. We can't do this in a struct (no
-                //    default ctor).
-                // 1. Accumulate blocks of length 16 (4 uints) into 4 accumulators.
-                // 2. Accumulate remaining blocks of length 4 (1 uint) into the
-                //    hash.
-                // 3. Accumulate remaining blocks of length 1 into the hash.
-
-                // There is no need for #3 as this type only accepts ints. _queue1,
-                // _queue2 and _queue3 are basically a buffer so that when
-                // ToHashCode is called we can execute #2 correctly.
-
-                // We need to initialize the xxHash32 state (_v1 to _v4) lazily (see
-                // #0) nd the last place that can be done if you look at the
-                // original code is just before the first block of 16 bytes is mixed
-                // in. The xxHash32 state is never used for streams containing fewer
-                // than 16 bytes.
-
-                // To see what's really going on here, have a look at the Combine
-                // methods.
-
-                uint val = (uint)value;
-
-                // Storing the value of _length locally shaves of quite a few bytes
-                // in the resulting machine code.
-                uint previousLength = _length++;
-                uint position = previousLength % 4;
-
-                // Switch can't be inlined.
-
-                if (position == 0)
-                    _queue1 = val;
-                else if (position == 1)
-                    _queue2 = val;
-                else if (position == 2)
-                    _queue3 = val;
-                else // position == 3
-                {
-                    if (previousLength == 3)
-                        Initialize(out _v1, out _v2, out _v3, out _v4);
-
-                    _v1 = Round(_v1, _queue1);
-                    _v2 = Round(_v2, _queue2);
-                    _v3 = Round(_v3, _queue3);
-                    _v4 = Round(_v4, val);
-                }
-            }
-        }
-
-        public int ToHashCode()
-        {
-            unchecked
-            {
-                // Storing the value of _length locally shaves of quite a few bytes
-                // in the resulting machine code.
-                uint length = _length;
-
-                // position refers to the *next* queue position in this method, so
-                // position == 1 means that _queue1 is populated; _queue2 would have
-                // been populated on the next call to Add.
-                uint position = length % 4;
-
-                // If the length is less than 4, _v1 to _v4 don't contain anything
-                // yet. xxHash32 treats this differently.
-
-                uint hash = length < 4 ? MixEmptyState() : MixState(_v1, _v2, _v3, _v4);
-
-                // _length is incremented once per Add(Int32) and is therefore 4
-                // times too small (xxHash length is in bytes, not ints).
-
-                hash += length * 4;
-
-                // Mix what remains in the queue
-
-                // Switch can't be inlined right now, so use as few branches as
-                // possible by manually excluding impossible scenarios (position > 1
-                // is always false if position is not > 0).
-                if (position > 0)
-                {
-                    hash = QueueRound(hash, _queue1);
-                    if (position > 1)
-                    {
-                        hash = QueueRound(hash, _queue2);
-                        if (position > 2)
-                            hash = QueueRound(hash, _queue3);
-                    }
-                }
-
-                hash = MixFinal(hash);
-                return (int)hash;
-            }
-        }
-
-#pragma warning disable 0809
-        // Obsolete member 'memberA' overrides non-obsolete member 'memberB'.
-        // Disallowing GetHashCode and Equals is by design
-
-        // * We decided to not override GetHashCode() to produce the hash code
-        //   as this would be weird, both naming-wise as well as from a
-        //   behavioral standpoint (GetHashCode() should return the object's
-        //   hash code, not the one being computed).
-
-        // * Even though ToHashCode() can be called safely multiple times on
-        //   this implementation, it is not part of the contract. If the
-        //   implementation has to change in the future we don't want to worry
-        //   about people who might have incorrectly used this type.
-
-        [Obsolete("HashCode is a mutable struct and should not be compared with other HashCodes. Use ToHashCode to retrieve the computed hash code.", error: true)]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public override int GetHashCode() => throw new NotSupportedException();
-
-        [Obsolete("HashCode is a mutable struct and should not be compared with other HashCodes.", error: true)]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public override bool Equals(object obj) => throw new NotSupportedException();
-#pragma warning restore 0809
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/HashCode.cs.meta b/Assets/Plugins/MessagePack/HashCode.cs.meta
deleted file mode 100644
index 1b90d9175..000000000
--- a/Assets/Plugins/MessagePack/HashCode.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 9909e9074ddc955f18803bd2037102f7
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/IFormatterResolver.cs b/Assets/Plugins/MessagePack/IFormatterResolver.cs
deleted file mode 100644
index 0638fc65f..000000000
--- a/Assets/Plugins/MessagePack/IFormatterResolver.cs
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.ExceptionServices;
-using MessagePack.Formatters;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// Allows querying for a formatter for serializing or deserializing a particular <see cref="Type" />.
-    /// </summary>
-    public interface IFormatterResolver
-    {
-        /// <summary>
-        /// Gets an <see cref="IMessagePackFormatter{T}"/> instance that can serialize or deserialize some type <typeparamref name="T"/>.
-        /// </summary>
-        /// <typeparam name="T">The type of value to be serialized or deserialized.</typeparam>
-        /// <returns>A formatter, if this resolver supplies one for type <typeparamref name="T"/>; otherwise <c>null</c>.</returns>
-        IMessagePackFormatter<T> GetFormatter<T>();
-    }
-
-    public static class FormatterResolverExtensions
-    {
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static IMessagePackFormatter<T> GetFormatterWithVerify<T>(this IFormatterResolver resolver)
-        {
-            if (resolver is null)
-            {
-                throw new ArgumentNullException(nameof(resolver));
-            }
-
-            IMessagePackFormatter<T> formatter;
-            try
-            {
-                formatter = resolver.GetFormatter<T>();
-            }
-            catch (TypeInitializationException ex)
-            {
-                // The fact that we're using static constructors to initialize this is an internal detail.
-                // Rethrow the inner exception if there is one.
-                // Do it carefully so as to not stomp on the original callstack.
-                Throw(ex);
-                return default; // not reachable
-            }
-
-            if (formatter == null)
-            {
-                Throw(typeof(T), resolver);
-            }
-
-            return formatter;
-        }
-
-        private static void Throw(TypeInitializationException ex)
-        {
-            ExceptionDispatchInfo.Capture(ex.InnerException ?? ex).Throw();
-        }
-
-        private static void Throw(Type t, IFormatterResolver resolver)
-        {
-            throw new FormatterNotRegisteredException(t.FullName + " is not registered in resolver: " + resolver.GetType());
-        }
-
-        public static object GetFormatterDynamic(this IFormatterResolver resolver, Type type)
-        {
-            if (resolver is null)
-            {
-                throw new ArgumentNullException(nameof(resolver));
-            }
-
-            if (type is null)
-            {
-                throw new ArgumentNullException(nameof(type));
-            }
-
-            MethodInfo methodInfo = typeof(IFormatterResolver).GetRuntimeMethod(nameof(IFormatterResolver.GetFormatter), Type.EmptyTypes);
-
-            var formatter = methodInfo.MakeGenericMethod(type).Invoke(resolver, null);
-            return formatter;
-        }
-
-        internal static object GetFormatterDynamicWithVerify(this IFormatterResolver resolver, Type type)
-        {
-            object result = GetFormatterDynamic(resolver, type);
-            if (result == null)
-            {
-                Throw(type, resolver);
-            }
-
-            return result;
-        }
-    }
-
-    public class FormatterNotRegisteredException : MessagePackSerializationException
-    {
-        public FormatterNotRegisteredException(string message)
-            : base(message)
-        {
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/IFormatterResolver.cs.meta b/Assets/Plugins/MessagePack/IFormatterResolver.cs.meta
deleted file mode 100644
index 5ff4bd7a4..000000000
--- a/Assets/Plugins/MessagePack/IFormatterResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 51a5ebbfbdf12b0cc80f0f57550f61a0
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal.meta b/Assets/Plugins/MessagePack/Internal.meta
deleted file mode 100644
index 09938949d..000000000
--- a/Assets/Plugins/MessagePack/Internal.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 7303cf02620047543873c4663322e112
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/AsymmetricKeyHashTable.cs b/Assets/Plugins/MessagePack/Internal/AsymmetricKeyHashTable.cs
deleted file mode 100644
index 250512356..000000000
--- a/Assets/Plugins/MessagePack/Internal/AsymmetricKeyHashTable.cs
+++ /dev/null
@@ -1,302 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Internal
-{
-    /* Safe for multiple-read, single-write.
-     * Add and Get Key is asymmetric. */
-
-    internal interface IAsymmetricEqualityComparer<TKey1, TKey2>
-    {
-        int GetHashCode(TKey1 key1);
-
-        int GetHashCode(TKey2 key2);
-
-        bool Equals(TKey1 x, TKey1 y); // when used rehash
-
-        bool Equals(TKey1 x, TKey2 y); // when used get
-    }
-
-    internal class StringArraySegmentByteAscymmetricEqualityComparer : IAsymmetricEqualityComparer<byte[], ArraySegment<byte>>
-    {
-        private static readonly bool Is32Bit = IntPtr.Size == 4;
-
-        public bool Equals(byte[] x, byte[] y)
-        {
-            if (x.Length != y.Length)
-            {
-                return false;
-            }
-
-            for (int i = 0; i < x.Length; i++)
-            {
-                if (x[i] != y[i])
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        public bool Equals(byte[] x, ArraySegment<byte> y)
-        {
-            return x.AsSpan().SequenceEqual(y);
-        }
-
-        public int GetHashCode(byte[] key1)
-        {
-            return this.GetHashCode(new ArraySegment<byte>(key1, 0, key1.Length));
-        }
-
-        public int GetHashCode(ArraySegment<byte> key2)
-        {
-            unchecked
-            {
-                if (Is32Bit)
-                {
-                    return (int)FarmHash.Hash32(key2);
-                }
-                else
-                {
-                    return (int)FarmHash.Hash64(key2);
-                }
-            }
-        }
-    }
-
-    internal sealed class AsymmetricKeyHashTable<TKey1, TKey2, TValue>
-    {
-        private Entry[] buckets;
-        private int size; // only use in writer lock
-
-        private readonly object writerLock = new object();
-        private readonly float loadFactor;
-        private readonly IAsymmetricEqualityComparer<TKey1, TKey2> comparer;
-
-        public AsymmetricKeyHashTable(IAsymmetricEqualityComparer<TKey1, TKey2> comparer)
-            : this(4, 0.72f, comparer)
-        {
-        }
-
-        public AsymmetricKeyHashTable(int capacity, float loadFactor, IAsymmetricEqualityComparer<TKey1, TKey2> comparer)
-        {
-            var tableSize = CalculateCapacity(capacity, loadFactor);
-            this.buckets = new Entry[tableSize];
-            this.loadFactor = loadFactor;
-            this.comparer = comparer;
-        }
-
-        public TValue AddOrGet(TKey1 key1, Func<TKey1, TValue> valueFactory)
-        {
-            TValue v;
-            this.TryAddInternal(key1, valueFactory, out v);
-            return v;
-        }
-
-        public bool TryAdd(TKey1 key, TValue value)
-        {
-            return this.TryAdd(key, _ => value); // closure capture
-        }
-
-        public bool TryAdd(TKey1 key, Func<TKey1, TValue> valueFactory)
-        {
-            return this.TryAddInternal(key, valueFactory, out TValue _);
-        }
-
-        private bool TryAddInternal(TKey1 key, Func<TKey1, TValue> valueFactory, out TValue resultingValue)
-        {
-            lock (this.writerLock)
-            {
-                var nextCapacity = CalculateCapacity(this.size + 1, this.loadFactor);
-
-                if (this.buckets.Length < nextCapacity)
-                {
-                    // rehash
-                    var nextBucket = new Entry[nextCapacity];
-                    for (int i = 0; i < this.buckets.Length; i++)
-                    {
-                        Entry e = this.buckets[i];
-                        while (e != null)
-                        {
-                            var newEntry = new Entry { Key = e.Key, Value = e.Value, Hash = e.Hash };
-                            this.AddToBuckets(nextBucket, key, newEntry, null, out resultingValue);
-                            e = e.Next;
-                        }
-                    }
-
-                    // add entry(if failed to add, only do resize)
-                    var successAdd = this.AddToBuckets(nextBucket, key, null, valueFactory, out resultingValue);
-
-                    // replace field(threadsafe for read)
-                    VolatileWrite(ref this.buckets, nextBucket);
-
-                    if (successAdd)
-                    {
-                        this.size++;
-                    }
-
-                    return successAdd;
-                }
-                else
-                {
-                    // add entry(insert last is thread safe for read)
-                    var successAdd = this.AddToBuckets(this.buckets, key, null, valueFactory, out resultingValue);
-                    if (successAdd)
-                    {
-                        this.size++;
-                    }
-
-                    return successAdd;
-                }
-            }
-        }
-
-        private bool AddToBuckets(Entry[] buckets, TKey1 newKey, Entry newEntryOrNull, Func<TKey1, TValue> valueFactory, out TValue resultingValue)
-        {
-            var h = (newEntryOrNull != null) ? newEntryOrNull.Hash : this.comparer.GetHashCode(newKey);
-            if (buckets[h & (buckets.Length - 1)] == null)
-            {
-                if (newEntryOrNull != null)
-                {
-                    resultingValue = newEntryOrNull.Value;
-                    VolatileWrite(ref buckets[h & (buckets.Length - 1)], newEntryOrNull);
-                }
-                else
-                {
-                    resultingValue = valueFactory(newKey);
-                    VolatileWrite(ref buckets[h & (buckets.Length - 1)], new Entry { Key = newKey, Value = resultingValue, Hash = h });
-                }
-            }
-            else
-            {
-                Entry searchLastEntry = buckets[h & (buckets.Length - 1)];
-                while (true)
-                {
-                    if (this.comparer.Equals(searchLastEntry.Key, newKey))
-                    {
-                        resultingValue = searchLastEntry.Value;
-                        return false;
-                    }
-
-                    if (searchLastEntry.Next == null)
-                    {
-                        if (newEntryOrNull != null)
-                        {
-                            resultingValue = newEntryOrNull.Value;
-                            VolatileWrite(ref searchLastEntry.Next, newEntryOrNull);
-                        }
-                        else
-                        {
-                            resultingValue = valueFactory(newKey);
-                            VolatileWrite(ref searchLastEntry.Next, new Entry { Key = newKey, Value = resultingValue, Hash = h });
-                        }
-
-                        break;
-                    }
-
-                    searchLastEntry = searchLastEntry.Next;
-                }
-            }
-
-            return true;
-        }
-
-        public bool TryGetValue(TKey2 key, out TValue value)
-        {
-            Entry[] table = this.buckets;
-            var hash = this.comparer.GetHashCode(key);
-            Entry entry = table[hash & table.Length - 1];
-
-            if (entry == null)
-            {
-                goto NOT_FOUND;
-            }
-
-            if (this.comparer.Equals(entry.Key, key))
-            {
-                value = entry.Value;
-                return true;
-            }
-
-            Entry next = entry.Next;
-            while (next != null)
-            {
-                if (this.comparer.Equals(next.Key, key))
-                {
-                    value = next.Value;
-                    return true;
-                }
-
-                next = next.Next;
-            }
-
-NOT_FOUND:
-            value = default(TValue);
-            return false;
-        }
-
-        private static int CalculateCapacity(int collectionSize, float loadFactor)
-        {
-            var initialCapacity = (int)(((float)collectionSize) / loadFactor);
-            var capacity = 1;
-            while (capacity < initialCapacity)
-            {
-                capacity <<= 1;
-            }
-
-            if (capacity < 8)
-            {
-                return 8;
-            }
-
-            return capacity;
-        }
-
-        private static void VolatileWrite(ref Entry location, Entry value)
-        {
-            System.Threading.Volatile.Write(ref location, value);
-        }
-
-        private static void VolatileWrite(ref Entry[] location, Entry[] value)
-        {
-            System.Threading.Volatile.Write(ref location, value);
-        }
-
-        private class Entry
-        {
-#pragma warning disable SA1401 // Fields should be private
-            internal TKey1 Key;
-            internal TValue Value;
-            internal int Hash;
-            internal Entry Next;
-#pragma warning restore SA1401 // Fields should be private
-
-            // from debugger only
-            public override string ToString()
-            {
-                return "Count:" + this.Count;
-            }
-
-            internal int Count
-            {
-                get
-                {
-                    var count = 1;
-                    Entry n = this;
-                    while (n.Next != null)
-                    {
-                        count++;
-                        n = n.Next;
-                    }
-
-                    return count;
-                }
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/AsymmetricKeyHashTable.cs.meta b/Assets/Plugins/MessagePack/Internal/AsymmetricKeyHashTable.cs.meta
deleted file mode 100644
index 3a33ed1c0..000000000
--- a/Assets/Plugins/MessagePack/Internal/AsymmetricKeyHashTable.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 6862254987b9738ab9482616a323c2b5
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/AutomataDictionary.cs b/Assets/Plugins/MessagePack/Internal/AutomataDictionary.cs
deleted file mode 100644
index 811390b42..000000000
--- a/Assets/Plugins/MessagePack/Internal/AutomataDictionary.cs
+++ /dev/null
@@ -1,504 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Reflection.Emit;
-using System.Runtime.InteropServices;
-using System.Text;
-
-#pragma warning disable SA1509 // Opening braces should not be preceded by blank line
-
-namespace MessagePack.Internal
-{
-    // Key = long, Value = int for UTF8String Dictionary
-
-    /// <remarks>
-    /// This code is used by dynamically generated code as well as AOT generated code,
-    /// and thus must be public for the "C# generated and compiled into saved assembly" scenario.
-    /// </remarks>
-    public class AutomataDictionary : IEnumerable<KeyValuePair<string, int>>
-    {
-        private readonly AutomataNode root;
-
-        public AutomataDictionary()
-        {
-            this.root = new AutomataNode(0);
-        }
-
-        public void Add(string str, int value)
-        {
-            ReadOnlySpan<byte> bytes = Encoding.UTF8.GetBytes(str);
-            AutomataNode node = this.root;
-
-            while (bytes.Length > 0)
-            {
-                var key = AutomataKeyGen.GetKey(ref bytes);
-
-                if (bytes.Length == 0)
-                {
-                    node = node.Add(key, value, str);
-                }
-                else
-                {
-                    node = node.Add(key);
-                }
-            }
-        }
-
-        public bool TryGetValue(in ReadOnlySequence<byte> bytes, out int value) => this.TryGetValue(bytes.ToArray(), out value);
-
-        public bool TryGetValue(ReadOnlySpan<byte> bytes, out int value)
-        {
-            AutomataNode node = this.root;
-
-            while (bytes.Length > 0 && node != null)
-            {
-                node = node.SearchNext(ref bytes);
-            }
-
-            if (node == null)
-            {
-                value = -1;
-                return false;
-            }
-            else
-            {
-                value = node.Value;
-                return true;
-            }
-        }
-
-        // for debugging
-        public override string ToString()
-        {
-            var sb = new StringBuilder();
-            ToStringCore(this.root.YieldChildren(), sb, 0);
-            return sb.ToString();
-        }
-
-        private static void ToStringCore(IEnumerable<AutomataNode> nexts, StringBuilder sb, int depth)
-        {
-            foreach (AutomataNode item in nexts)
-            {
-                if (depth != 0)
-                {
-                    sb.Append(' ', depth * 2);
-                }
-
-                sb.Append("[" + item.Key + "]");
-                if (item.Value != -1)
-                {
-                    sb.Append("(" + item.OriginalKey + ")");
-                    sb.Append(" = ");
-                    sb.Append(item.Value);
-                }
-
-                sb.AppendLine();
-                ToStringCore(item.YieldChildren(), sb, depth + 1);
-            }
-        }
-
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            return this.GetEnumerator();
-        }
-
-        public IEnumerator<KeyValuePair<string, int>> GetEnumerator()
-        {
-            return YieldCore(this.root.YieldChildren()).GetEnumerator();
-        }
-
-        private static IEnumerable<KeyValuePair<string, int>> YieldCore(IEnumerable<AutomataNode> nexts)
-        {
-            foreach (AutomataNode item in nexts)
-            {
-                if (item.Value != -1)
-                {
-                    yield return new KeyValuePair<string, int>(item.OriginalKey, item.Value);
-                }
-
-                foreach (KeyValuePair<string, int> x in YieldCore(item.YieldChildren()))
-                {
-                    yield return x;
-                }
-            }
-        }
-
-        /* IL Emit */
-
-#if !NET_STANDARD_2_0
-
-        public void EmitMatch(ILGenerator il, LocalBuilder bytesSpan, LocalBuilder key, Action<KeyValuePair<string, int>> onFound, Action onNotFound)
-        {
-            this.root.EmitSearchNext(il, bytesSpan, key, onFound, onNotFound);
-        }
-
-#endif
-
-        private class AutomataNode : IComparable<AutomataNode>
-        {
-            private static readonly AutomataNode[] EmptyNodes = new AutomataNode[0];
-            private static readonly ulong[] EmptyKeys = new ulong[0];
-
-#pragma warning disable SA1401 // Fields should be private
-            internal ulong Key;
-            internal int Value;
-            internal string OriginalKey;
-#pragma warning restore SA1401 // Fields should be private
-
-            private AutomataNode[] nexts;
-            private ulong[] nextKeys;
-            private int count;
-
-            public bool HasChildren
-            {
-                get { return this.count != 0; }
-            }
-
-            public AutomataNode(ulong key)
-            {
-                this.Key = key;
-                this.Value = -1;
-                this.nexts = EmptyNodes;
-                this.nextKeys = EmptyKeys;
-                this.count = 0;
-                this.OriginalKey = null;
-            }
-
-            public AutomataNode Add(ulong key)
-            {
-                var index = Array.BinarySearch(this.nextKeys, 0, this.count, key);
-                if (index < 0)
-                {
-                    if (this.nexts.Length == this.count)
-                    {
-                        Array.Resize<AutomataNode>(ref this.nexts, (this.count == 0) ? 4 : (this.count * 2));
-                        Array.Resize<ulong>(ref this.nextKeys, (this.count == 0) ? 4 : (this.count * 2));
-                    }
-
-                    this.count++;
-
-                    var nextNode = new AutomataNode(key);
-                    this.nexts[this.count - 1] = nextNode;
-                    this.nextKeys[this.count - 1] = key;
-                    Array.Sort(this.nexts, 0, this.count);
-                    Array.Sort(this.nextKeys, 0, this.count);
-                    return nextNode;
-                }
-                else
-                {
-                    return this.nexts[index];
-                }
-            }
-
-            public AutomataNode Add(ulong key, int value, string originalKey)
-            {
-                AutomataNode v = this.Add(key);
-                v.Value = value;
-                v.OriginalKey = originalKey;
-                return v;
-            }
-
-            public AutomataNode SearchNext(ref ReadOnlySpan<byte> value)
-            {
-                var key = AutomataKeyGen.GetKey(ref value);
-                if (this.count < 4)
-                {
-                    // linear search
-                    for (int i = 0; i < this.count; i++)
-                    {
-                        if (this.nextKeys[i] == key)
-                        {
-                            return this.nexts[i];
-                        }
-                    }
-                }
-                else
-                {
-                    // binary search
-                    var index = BinarySearch(this.nextKeys, 0, this.count, key);
-                    if (index >= 0)
-                    {
-                        return this.nexts[index];
-                    }
-                }
-
-                return null;
-            }
-
-            internal static int BinarySearch(ulong[] array, int index, int length, ulong value)
-            {
-                int lo = index;
-                int hi = index + length - 1;
-                while (lo <= hi)
-                {
-                    int i = lo + ((hi - lo) >> 1);
-
-                    var arrayValue = array[i];
-                    int order;
-                    if (arrayValue < value)
-                    {
-                        order = -1;
-                    }
-                    else if (arrayValue > value)
-                    {
-                        order = 1;
-                    }
-                    else
-                    {
-                        order = 0;
-                    }
-
-                    if (order == 0)
-                    {
-                        return i;
-                    }
-
-                    if (order < 0)
-                    {
-                        lo = i + 1;
-                    }
-                    else
-                    {
-                        hi = i - 1;
-                    }
-                }
-
-                return ~lo;
-            }
-
-            public int CompareTo(AutomataNode other)
-            {
-                return this.Key.CompareTo(other.Key);
-            }
-
-            public IEnumerable<AutomataNode> YieldChildren()
-            {
-                for (int i = 0; i < this.count; i++)
-                {
-                    yield return this.nexts[i];
-                }
-            }
-
-#if !NET_STANDARD_2_0
-
-            // SearchNext(ref ReadOnlySpan<byte> bytes)
-            public void EmitSearchNext(ILGenerator il, LocalBuilder bytesSpan, LocalBuilder key, Action<KeyValuePair<string, int>> onFound, Action onNotFound)
-            {
-                // key = AutomataKeyGen.GetKey(ref bytesSpan);
-                il.EmitLdloca(bytesSpan);
-                il.EmitCall(AutomataKeyGen.GetKeyMethod);
-                il.EmitStloc(key);
-
-                // match children.
-                EmitSearchNextCore(il, bytesSpan, key, onFound, onNotFound, this.nexts, this.count);
-            }
-
-            private static void EmitSearchNextCore(ILGenerator il, LocalBuilder bytesSpan, LocalBuilder key, Action<KeyValuePair<string, int>> onFound, Action onNotFound, AutomataNode[] nexts, int count)
-            {
-                if (count < 4)
-                {
-                    // linear-search
-                    AutomataNode[] valueExists = nexts.Take(count).Where(x => x.Value != -1).ToArray();
-                    AutomataNode[] childrenExists = nexts.Take(count).Where(x => x.HasChildren).ToArray();
-                    Label gotoSearchNext = il.DefineLabel();
-                    Label gotoNotFound = il.DefineLabel();
-
-                    {
-                              // bytesSpan.Length
-                        il.EmitLdloca(bytesSpan);
-                        il.EmitCall(typeof(ReadOnlySpan<byte>).GetRuntimeProperty(nameof(ReadOnlySpan<byte>.Length)).GetMethod);
-                        if (childrenExists.Length != 0 && valueExists.Length == 0)
-                        {
-                            il.Emit(OpCodes.Brfalse, gotoNotFound); // if(bytesSpan.Length == 0)
-                        }
-                        else
-                        {
-                            il.Emit(OpCodes.Brtrue, gotoSearchNext); // if(bytesSpan.Length != 0)
-                        }
-                    }
-
-                    {
-                        Label[] ifValueNexts = Enumerable.Range(0, Math.Max(valueExists.Length - 1, 0)).Select(_ => il.DefineLabel()).ToArray();
-                        for (int i = 0; i < valueExists.Length; i++)
-                        {
-                            Label notFoundLabel = il.DefineLabel();
-                            if (i != 0)
-                            {
-                                il.MarkLabel(ifValueNexts[i - 1]);
-                            }
-
-                            il.EmitLdloc(key);
-                            il.EmitULong(valueExists[i].Key);
-                            il.Emit(OpCodes.Bne_Un, notFoundLabel);
-
-                            // found
-                            onFound(new KeyValuePair<string, int>(valueExists[i].OriginalKey, valueExists[i].Value));
-
-                            // notfound
-                            il.MarkLabel(notFoundLabel);
-                            if (i != valueExists.Length - 1)
-                            {
-                                il.Emit(OpCodes.Br, ifValueNexts[i]);
-                            }
-                            else
-                            {
-                                onNotFound();
-                            }
-                        }
-                    }
-
-                    il.MarkLabel(gotoSearchNext);
-                    Label[] ifRecNext = Enumerable.Range(0, Math.Max(childrenExists.Length - 1, 0)).Select(_ => il.DefineLabel()).ToArray();
-                    for (int i = 0; i < childrenExists.Length; i++)
-                    {
-                        Label notFoundLabel = il.DefineLabel();
-                        if (i != 0)
-                        {
-                            il.MarkLabel(ifRecNext[i - 1]);
-                        }
-
-                        il.EmitLdloc(key);
-                        il.EmitULong(childrenExists[i].Key);
-                        il.Emit(OpCodes.Bne_Un, notFoundLabel);
-
-                        // found
-                        childrenExists[i].EmitSearchNext(il, bytesSpan, key, onFound, onNotFound);
-
-                        // notfound
-                        il.MarkLabel(notFoundLabel);
-                        if (i != childrenExists.Length - 1)
-                        {
-                            il.Emit(OpCodes.Br, ifRecNext[i]);
-                        }
-                        else
-                        {
-                            onNotFound();
-                        }
-                    }
-
-                    il.MarkLabel(gotoNotFound);
-                    onNotFound();
-                }
-                else
-                {
-                    // binary-search
-                    var midline = count / 2;
-                    var mid = nexts[midline].Key;
-                    AutomataNode[] l = nexts.Take(count).Take(midline).ToArray();
-                    AutomataNode[] r = nexts.Take(count).Skip(midline).ToArray();
-
-                    Label gotoRight = il.DefineLabel();
-
-                    // if(key < mid)
-                    il.EmitLdloc(key);
-                    il.EmitULong(mid);
-                    il.Emit(OpCodes.Bge, gotoRight);
-                    EmitSearchNextCore(il, bytesSpan, key, onFound, onNotFound, l, l.Length);
-
-                    // else
-                    il.MarkLabel(gotoRight);
-                    EmitSearchNextCore(il, bytesSpan, key, onFound, onNotFound, r, r.Length);
-                }
-            }
-
-#endif
-        }
-    }
-
-    /// <remarks>
-    /// This is used by dynamically generated code. It can be made internal after we enable our dynamic assemblies to access internals.
-    /// But that trick may require net46, so maybe we should leave this as public.
-    /// </remarks>
-    public static class AutomataKeyGen
-    {
-        public static readonly MethodInfo GetKeyMethod = typeof(AutomataKeyGen).GetRuntimeMethod(nameof(GetKey), new[] { typeof(ReadOnlySpan<byte>).MakeByRefType() });
-
-        public static ulong GetKey(ref ReadOnlySpan<byte> span)
-        {
-            ulong key;
-
-            unchecked
-            {
-                if (span.Length >= 8)
-                {
-                    key = MemoryMarshal.Cast<byte, ulong>(span)[0];
-                    span = span.Slice(8);
-                }
-                else
-                {
-                    switch (span.Length)
-                    {
-                        case 1:
-                            {
-                                key = span[0];
-                                span = span.Slice(1);
-                                break;
-                            }
-
-                        case 2:
-                            {
-                                key = MemoryMarshal.Cast<byte, ushort>(span)[0];
-                                span = span.Slice(2);
-                                break;
-                            }
-
-                        case 3:
-                            {
-                                var a = span[0];
-                                var b = MemoryMarshal.Cast<byte, ushort>(span.Slice(1))[0];
-                                key = a | (ulong)b << 8;
-                                span = span.Slice(3);
-                                break;
-                            }
-
-                        case 4:
-                            {
-                                key = MemoryMarshal.Cast<byte, uint>(span)[0];
-                                span = span.Slice(4);
-                                break;
-                            }
-
-                        case 5:
-                            {
-                                var a = span[0];
-                                var b = MemoryMarshal.Cast<byte, uint>(span.Slice(1))[0];
-                                key = a | (ulong)b << 8;
-                                span = span.Slice(5);
-                                break;
-                            }
-
-                        case 6:
-                            {
-                                ulong a = MemoryMarshal.Cast<byte, ushort>(span)[0];
-                                ulong b = MemoryMarshal.Cast<byte, uint>(span.Slice(2))[0];
-                                key = a | (b << 16);
-                                span = span.Slice(6);
-                                break;
-                            }
-
-                        case 7:
-                            {
-                                var a = span[0];
-                                var b = MemoryMarshal.Cast<byte, ushort>(span.Slice(1))[0];
-                                var c = MemoryMarshal.Cast<byte, uint>(span.Slice(3))[0];
-                                key = a | (ulong)b << 8 | (ulong)c << 24;
-                                span = span.Slice(7);
-                                break;
-                            }
-
-                        default:
-                            throw new MessagePackSerializationException("Not Supported Length");
-                    }
-                }
-
-                return key;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/AutomataDictionary.cs.meta b/Assets/Plugins/MessagePack/Internal/AutomataDictionary.cs.meta
deleted file mode 100644
index 10175d1c3..000000000
--- a/Assets/Plugins/MessagePack/Internal/AutomataDictionary.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: fc94f4e5525f7ba44b4e68f3cdcb1050
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/ByteArrayStringHashTable.cs b/Assets/Plugins/MessagePack/Internal/ByteArrayStringHashTable.cs
deleted file mode 100644
index dc1d4d409..000000000
--- a/Assets/Plugins/MessagePack/Internal/ByteArrayStringHashTable.cs
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections;
-using System.Collections.Generic;
-using System.Text;
-
-namespace MessagePack.Internal
-{
-    // like ArraySegment<byte> hashtable.
-    // Add is safe for construction phase only and requires capacity(does not do rehash)
-    // and specialized for internal use(nongenerics, TValue is int)
-
-    // internal, but code generator requires this class
-    // or at least PerfBenchmarkDotNet
-    public class ByteArrayStringHashTable : IEnumerable<KeyValuePair<string, int>>
-    {
-        private readonly Entry[][] buckets; // immutable array(faster than linkedlist)
-        private readonly ulong indexFor;
-
-        public ByteArrayStringHashTable(int capacity)
-            : this(capacity, 0.42f) // default: 0.75f -> 0.42f
-        {
-        }
-
-        public ByteArrayStringHashTable(int capacity, float loadFactor)
-        {
-            var tableSize = CalculateCapacity(capacity, loadFactor);
-            this.buckets = new Entry[tableSize][];
-            this.indexFor = (ulong)this.buckets.Length - 1;
-        }
-
-        public void Add(string key, int value)
-        {
-            if (!this.TryAddInternal(Encoding.UTF8.GetBytes(key), value))
-            {
-                throw new ArgumentException("Key was already exists. Key:" + key);
-            }
-        }
-
-        public void Add(byte[] key, int value)
-        {
-            if (!this.TryAddInternal(key, value))
-            {
-                throw new ArgumentException("Key was already exists. Key:" + key);
-            }
-        }
-
-        private bool TryAddInternal(byte[] key, int value)
-        {
-            var h = ByteArrayGetHashCode(key);
-            var entry = new Entry { Key = key, Value = value };
-
-            Entry[] array = this.buckets[h & this.indexFor];
-            if (array == null)
-            {
-                this.buckets[h & this.indexFor] = new[] { entry };
-            }
-            else
-            {
-                // check duplicate
-                for (int i = 0; i < array.Length; i++)
-                {
-                    byte[] e = array[i].Key;
-                    if (key.AsSpan().SequenceEqual(e))
-                    {
-                        return false;
-                    }
-                }
-
-                var newArray = new Entry[array.Length + 1];
-                Array.Copy(array, newArray, array.Length);
-                array = newArray;
-                array[array.Length - 1] = entry;
-                this.buckets[h & this.indexFor] = array;
-            }
-
-            return true;
-        }
-
-        public bool TryGetValue(in ReadOnlySequence<byte> key, out int value) => this.TryGetValue(CodeGenHelpers.GetSpanFromSequence(key), out value);
-
-        [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
-        public bool TryGetValue(ReadOnlySpan<byte> key, out int value)
-        {
-            Entry[][] table = this.buckets;
-            var hash = ByteArrayGetHashCode(key);
-            Entry[] entry = table[hash & this.indexFor];
-
-            if (entry == null)
-            {
-                value = default(int);
-                return false;
-            }
-
-            ref Entry v = ref entry[0];
-            if (key.SequenceEqual(v.Key))
-            {
-                value = v.Value;
-                return true;
-            }
-
-            return TryGetValueSlow(key, entry, out value);
-        }
-
-        private bool TryGetValueSlow(ReadOnlySpan<byte> key, Entry[] entry, out int value)
-        {
-            for (int i = 1; i < entry.Length; i++)
-            {
-                ref Entry v = ref entry[i];
-                if (key.SequenceEqual(v.Key))
-                {
-                    value = v.Value;
-                    return true;
-                }
-            }
-
-            value = default(int);
-            return false;
-        }
-
-        private static readonly bool Is32Bit = IntPtr.Size == 4;
-
-        [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
-        private static ulong ByteArrayGetHashCode(ReadOnlySpan<byte> x)
-        {
-            // FarmHash https://github.com/google/farmhash
-            if (Is32Bit)
-            {
-                return (ulong)FarmHash.Hash32(x);
-            }
-            else
-            {
-                return FarmHash.Hash64(x);
-            }
-        }
-
-        private static int CalculateCapacity(int collectionSize, float loadFactor)
-        {
-            var initialCapacity = (int)(((float)collectionSize) / loadFactor);
-            var capacity = 1;
-            while (capacity < initialCapacity)
-            {
-                capacity <<= 1;
-            }
-
-            if (capacity < 8)
-            {
-                return 8;
-            }
-
-            return capacity;
-        }
-
-        // only for Debug use
-        public IEnumerator<KeyValuePair<string, int>> GetEnumerator()
-        {
-            Entry[][] b = this.buckets;
-
-            foreach (Entry[] item in b)
-            {
-                if (item == null)
-                {
-                    continue;
-                }
-
-                foreach (Entry item2 in item)
-                {
-                    yield return new KeyValuePair<string, int>(Encoding.UTF8.GetString(item2.Key), item2.Value);
-                }
-            }
-        }
-
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            return this.GetEnumerator();
-        }
-
-        private struct Entry
-        {
-            public byte[] Key;
-            public int Value;
-
-            // for debugging
-            public override string ToString()
-            {
-                return "(" + Encoding.UTF8.GetString(this.Key) + ", " + this.Value + ")";
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/ByteArrayStringHashTable.cs.meta b/Assets/Plugins/MessagePack/Internal/ByteArrayStringHashTable.cs.meta
deleted file mode 100644
index 67659d82d..000000000
--- a/Assets/Plugins/MessagePack/Internal/ByteArrayStringHashTable.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 28c84212e5b4fc4d7b4b66cdb741984d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/CodeGenHelpers.cs b/Assets/Plugins/MessagePack/Internal/CodeGenHelpers.cs
deleted file mode 100644
index 67880968b..000000000
--- a/Assets/Plugins/MessagePack/Internal/CodeGenHelpers.cs
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.ComponentModel;
-
-namespace MessagePack.Internal
-{
-    /// <summary>
-    /// Helpers for generated code.
-    /// </summary>
-    /// <remarks>
-    /// This code is used by dynamically generated code as well as AOT generated code,
-    /// and thus must be public for the "C# generated and compiled into saved assembly" scenario.
-    /// </remarks>
-    [EditorBrowsable(EditorBrowsableState.Never)]
-    public static class CodeGenHelpers
-    {
-        public static byte[] GetEncodedStringBytes(string value)
-        {
-            var byteCount = StringEncoding.UTF8.GetByteCount(value);
-            if (byteCount <= MessagePackRange.MaxFixStringLength)
-            {
-                var bytes = new byte[byteCount + 1];
-                bytes[0] = (byte)(MessagePackCode.MinFixStr | byteCount);
-                StringEncoding.UTF8.GetBytes(value, 0, value.Length, bytes, 1);
-                return bytes;
-            }
-            else if (byteCount <= byte.MaxValue)
-            {
-                var bytes = new byte[byteCount + 2];
-                bytes[0] = MessagePackCode.Str8;
-                bytes[1] = unchecked((byte)byteCount);
-                StringEncoding.UTF8.GetBytes(value, 0, value.Length, bytes, 2);
-                return bytes;
-            }
-            else if (byteCount <= ushort.MaxValue)
-            {
-                var bytes = new byte[byteCount + 3];
-                bytes[0] = MessagePackCode.Str16;
-                bytes[1] = unchecked((byte)(byteCount >> 8));
-                bytes[2] = unchecked((byte)byteCount);
-                StringEncoding.UTF8.GetBytes(value, 0, value.Length, bytes, 3);
-                return bytes;
-            }
-            else
-            {
-                var bytes = new byte[byteCount + 5];
-                bytes[0] = MessagePackCode.Str32;
-                bytes[1] = unchecked((byte)(byteCount >> 24));
-                bytes[2] = unchecked((byte)(byteCount >> 16));
-                bytes[3] = unchecked((byte)(byteCount >> 8));
-                bytes[4] = unchecked((byte)byteCount);
-                StringEncoding.UTF8.GetBytes(value, 0, value.Length, bytes, 5);
-                return bytes;
-            }
-        }
-
-        public static ReadOnlySpan<byte> GetSpanFromSequence(in ReadOnlySequence<byte> sequence)
-        {
-            if (sequence.IsSingleSegment)
-            {
-                return sequence.First.Span;
-            }
-
-            return sequence.ToArray();
-        }
-
-        public static ReadOnlySpan<byte> ReadStringSpan(ref MessagePackReader reader)
-        {
-            if (!reader.TryReadStringSpan(out ReadOnlySpan<byte> result))
-            {
-                return GetSpanFromSequence(reader.ReadStringSequence());
-            }
-
-            return result;
-        }
-
-        public static byte[] GetArrayFromNullableSequence(in ReadOnlySequence<byte>? sequence) => sequence?.ToArray();
-
-        private static ReadOnlySpan<byte> GetSpanFromSequence(in ReadOnlySequence<byte>? sequence)
-        {
-            return sequence.HasValue ? GetSpanFromSequence(sequence.Value) : default;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/CodeGenHelpers.cs.meta b/Assets/Plugins/MessagePack/Internal/CodeGenHelpers.cs.meta
deleted file mode 100644
index 692460918..000000000
--- a/Assets/Plugins/MessagePack/Internal/CodeGenHelpers.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 4f2dcc1d826e7ff7da02bd691c4dd6a0
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/DateTimeConstants.cs b/Assets/Plugins/MessagePack/Internal/DateTimeConstants.cs
deleted file mode 100644
index 84fbfe9a2..000000000
--- a/Assets/Plugins/MessagePack/Internal/DateTimeConstants.cs
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-
-namespace MessagePack.Internal
-{
-    internal static class DateTimeConstants
-    {
-        internal const long BclSecondsAtUnixEpoch = 62135596800;
-        internal const int NanosecondsPerTick = 100;
-        internal static readonly DateTime UnixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/DateTimeConstants.cs.meta b/Assets/Plugins/MessagePack/Internal/DateTimeConstants.cs.meta
deleted file mode 100644
index 58c92ac0c..000000000
--- a/Assets/Plugins/MessagePack/Internal/DateTimeConstants.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: a0cf18db43b878d71a216123e3309b65
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/DynamicAssembly.cs b/Assets/Plugins/MessagePack/Internal/DynamicAssembly.cs
deleted file mode 100644
index 7b8daa38d..000000000
--- a/Assets/Plugins/MessagePack/Internal/DynamicAssembly.cs
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if !(UNITY_2018_3_OR_NEWER && NET_STANDARD_2_0)
-
-using System;
-using System.Reflection;
-using System.Reflection.Emit;
-
-namespace MessagePack.Internal
-{
-    internal class DynamicAssembly
-    {
-#if NETFRAMEWORK // We don't ship a net472 target, but we might add one for debugging purposes
-        private readonly string moduleName;
-#endif
-        private readonly AssemblyBuilder assemblyBuilder;
-        private readonly ModuleBuilder moduleBuilder;
-
-        // don't expose ModuleBuilder
-        //// public ModuleBuilder ModuleBuilder { get { return moduleBuilder; } }
-
-        private readonly object gate = new object();
-
-        public DynamicAssembly(string moduleName)
-        {
-#if NETFRAMEWORK // We don't ship a net472 target, but we might add one for debugging purposes
-            AssemblyBuilderAccess builderAccess = AssemblyBuilderAccess.RunAndSave;
-            this.moduleName = moduleName;
-#else
-            AssemblyBuilderAccess builderAccess = AssemblyBuilderAccess.Run;
-#endif
-            this.assemblyBuilder = AssemblyBuilder.DefineDynamicAssembly(new AssemblyName(moduleName), builderAccess);
-            this.moduleBuilder = this.assemblyBuilder.DefineDynamicModule(moduleName + ".dll");
-        }
-
-        /* requires lock on mono environment. see: https://github.com/neuecc/MessagePack-CSharp/issues/161 */
-
-        public TypeBuilder DefineType(string name, TypeAttributes attr)
-        {
-            lock (this.gate)
-            {
-                return this.moduleBuilder.DefineType(name, attr);
-            }
-        }
-
-        public TypeBuilder DefineType(string name, TypeAttributes attr, Type parent)
-        {
-            lock (this.gate)
-            {
-                return this.moduleBuilder.DefineType(name, attr, parent);
-            }
-        }
-
-        public TypeBuilder DefineType(string name, TypeAttributes attr, Type parent, Type[] interfaces)
-        {
-            lock (this.gate)
-            {
-                return this.moduleBuilder.DefineType(name, attr, parent, interfaces);
-            }
-        }
-
-#if NETFRAMEWORK
-
-        public AssemblyBuilder Save()
-        {
-            this.assemblyBuilder.Save(this.moduleName + ".dll");
-            return this.assemblyBuilder;
-        }
-
-#endif
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/Internal/DynamicAssembly.cs.meta b/Assets/Plugins/MessagePack/Internal/DynamicAssembly.cs.meta
deleted file mode 100644
index 933588e12..000000000
--- a/Assets/Plugins/MessagePack/Internal/DynamicAssembly.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: f44ca64eddd25f5a896a2f72b21fcc9b
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/ExpressionUtility.cs b/Assets/Plugins/MessagePack/Internal/ExpressionUtility.cs
deleted file mode 100644
index 3dbf46e99..000000000
--- a/Assets/Plugins/MessagePack/Internal/ExpressionUtility.cs
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Linq.Expressions;
-using System.Reflection;
-
-namespace MessagePack.Internal
-{
-    internal static class ExpressionUtility
-    {
-        private static MethodInfo GetMethodInfoCore(LambdaExpression expression)
-        {
-            if (expression == null)
-            {
-                throw new ArgumentNullException("expression");
-            }
-
-            return (expression.Body as MethodCallExpression).Method;
-        }
-
-        /// <summary>
-        /// Get MethodInfo from Expression for Static(with result) method.
-        /// </summary>
-        public static MethodInfo GetMethodInfo<T>(Expression<Func<T>> expression)
-        {
-            return GetMethodInfoCore(expression);
-        }
-
-        /// <summary>
-        /// Get MethodInfo from Expression for Static(void) method.
-        /// </summary>
-        public static MethodInfo GetMethodInfo(Expression<Action> expression)
-        {
-            return GetMethodInfoCore(expression);
-        }
-
-        /// <summary>
-        /// Get MethodInfo from Expression for Instance(with result) method.
-        /// </summary>
-        public static MethodInfo GetMethodInfo<T, TR>(Expression<Func<T, TR>> expression)
-        {
-            return GetMethodInfoCore(expression);
-        }
-
-        /// <summary>
-        /// Get MethodInfo from Expression for Instance(void) method.
-        /// </summary>
-        public static MethodInfo GetMethodInfo<T>(Expression<Action<T>> expression)
-        {
-            return GetMethodInfoCore(expression);
-        }
-
-        // WithArgument(for ref, out) helper
-
-        /// <summary>
-        /// Get MethodInfo from Expression for Instance(with result) method.
-        /// </summary>
-        public static MethodInfo GetMethodInfo<T, TArg1, TR>(Expression<Func<T, TArg1, TR>> expression)
-        {
-            return GetMethodInfoCore(expression);
-        }
-
-        private static MemberInfo GetMemberInfoCore<T>(Expression<T> source)
-        {
-            if (source == null)
-            {
-                throw new ArgumentNullException("source");
-            }
-
-            var memberExpression = source.Body as MemberExpression;
-            return memberExpression.Member;
-        }
-
-        public static PropertyInfo GetPropertyInfo<T, TR>(Expression<Func<T, TR>> expression)
-        {
-            return GetMemberInfoCore(expression) as PropertyInfo;
-        }
-
-        public static FieldInfo GetFieldInfo<T, TR>(Expression<Func<T, TR>> expression)
-        {
-            return GetMemberInfoCore(expression) as FieldInfo;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/ExpressionUtility.cs.meta b/Assets/Plugins/MessagePack/Internal/ExpressionUtility.cs.meta
deleted file mode 100644
index 790bc2483..000000000
--- a/Assets/Plugins/MessagePack/Internal/ExpressionUtility.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 1e2163b0f9d41a70599e1d5bd231a4b6
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/FarmHash.cs b/Assets/Plugins/MessagePack/Internal/FarmHash.cs
deleted file mode 100644
index 36d4b8e4e..000000000
--- a/Assets/Plugins/MessagePack/Internal/FarmHash.cs
+++ /dev/null
@@ -1,601 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Runtime.CompilerServices;
-
-#pragma warning disable SA1300 // Element should begin with uppercase letter
-#pragma warning disable SA1303 // Const field names should begin with uppercase letter
-#pragma warning disable SA1307 // (public) field names should begin with uppercase letter
-
-namespace MessagePack.Internal
-{
-    internal static class FarmHash
-    {
-        #region Hash32
-
-        // entry point of 32bit
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe uint Hash32(ReadOnlySpan<byte> bytes)
-        {
-            if (bytes.Length <= 4)
-            {
-                return Hash32Len0to4(bytes);
-            }
-
-            fixed (byte* p = bytes)
-            {
-                return Hash32(p, (uint)bytes.Length);
-            }
-        }
-
-        // port of farmhash.cc, 32bit only
-
-        // Magic numbers for 32-bit hashing.  Copied from Murmur3.
-        private const uint c1 = 0xcc9e2d51;
-        private const uint c2 = 0x1b873593;
-
-        private static unsafe uint Fetch32(byte* p)
-        {
-            return *(uint*)p;
-        }
-
-        private static uint Rotate32(uint val, int shift)
-        {
-            return shift == 0 ? val : ((val >> shift) | (val << (32 - shift)));
-        }
-
-        // A 32-bit to 32-bit integer hash copied from Murmur3.
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint fmix(uint h)
-        {
-            unchecked
-            {
-                h ^= h >> 16;
-                h *= 0x85ebca6b;
-                h ^= h >> 13;
-                h *= 0xc2b2ae35;
-                h ^= h >> 16;
-                return h;
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static uint Mur(uint a, uint h)
-        {
-            unchecked
-            {
-                // Helper from Murmur3 for combining two 32-bit values.
-                a *= c1;
-                a = Rotate32(a, 17);
-                a *= c2;
-                h ^= a;
-                h = Rotate32(h, 19);
-                return (h * 5) + 0xe6546b64;
-            }
-        }
-
-        // 0-4
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe uint Hash32Len0to4(ReadOnlySpan<byte> s)
-        {
-            unchecked
-            {
-                uint b = 0;
-                uint c = 9;
-                for (int i = 0; i < s.Length; i++)
-                {
-                    b = (b * c1) + s[i];
-                    c ^= b;
-                }
-
-                return fmix(Mur(b, Mur((uint)s.Length, c)));
-            }
-        }
-
-        // 5-12
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe uint Hash32Len5to12(byte* s, uint len)
-        {
-            unchecked
-            {
-                uint a = len, b = len * 5, c = 9, d = b;
-                a += Fetch32(s);
-                b += Fetch32(s + len - 4);
-                c += Fetch32(s + ((len >> 1) & 4));
-                return fmix(Mur(c, Mur(b, Mur(a, d))));
-            }
-        }
-
-        // 13-24
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe uint Hash32Len13to24(byte* s, uint len)
-        {
-            unchecked
-            {
-                uint a = Fetch32(s - 4 + (len >> 1));
-                uint b = Fetch32(s + 4);
-                uint c = Fetch32(s + len - 8);
-                uint d = Fetch32(s + (len >> 1));
-                uint e = Fetch32(s);
-                uint f = Fetch32(s + len - 4);
-                uint h = (d * c1) + len;
-                a = Rotate32(a, 12) + f;
-                h = Mur(c, h) + a;
-                a = Rotate32(a, 3) + c;
-                h = Mur(e, h) + a;
-                a = Rotate32(a + f, 12) + d;
-                h = Mur(b, h) + a;
-                return fmix(h);
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe uint Hash32(byte* s, uint len)
-        {
-            if (len <= 24)
-            {
-                return len <= 12 ? Hash32Len5to12(s, len) : Hash32Len13to24(s, len);
-            }
-
-            unchecked
-            {
-                // len > 24
-                uint h = len, g = c1 * len, f = g;
-                uint a0 = Rotate32(Fetch32(s + len - 4) * c1, 17) * c2;
-                uint a1 = Rotate32(Fetch32(s + len - 8) * c1, 17) * c2;
-                uint a2 = Rotate32(Fetch32(s + len - 16) * c1, 17) * c2;
-                uint a3 = Rotate32(Fetch32(s + len - 12) * c1, 17) * c2;
-                uint a4 = Rotate32(Fetch32(s + len - 20) * c1, 17) * c2;
-                h ^= a0;
-                h = Rotate32(h, 19);
-                h = (h * 5) + 0xe6546b64;
-                h ^= a2;
-                h = Rotate32(h, 19);
-                h = (h * 5) + 0xe6546b64;
-                g ^= a1;
-                g = Rotate32(g, 19);
-                g = (g * 5) + 0xe6546b64;
-                g ^= a3;
-                g = Rotate32(g, 19);
-                g = (g * 5) + 0xe6546b64;
-                f += a4;
-                f = Rotate32(f, 19) + 113;
-                uint iters = (len - 1) / 20;
-                do
-                {
-                    uint a = Fetch32(s);
-                    uint b = Fetch32(s + 4);
-                    uint c = Fetch32(s + 8);
-                    uint d = Fetch32(s + 12);
-                    uint e = Fetch32(s + 16);
-                    h += a;
-                    g += b;
-                    f += c;
-                    h = Mur(d, h) + e;
-                    g = Mur(c, g) + a;
-                    f = Mur(b + (e * c1), f) + d;
-                    f += g;
-                    g += f;
-                    s += 20;
-                }
-                while (--iters != 0);
-                g = Rotate32(g, 11) * c1;
-                g = Rotate32(g, 17) * c1;
-                f = Rotate32(f, 11) * c1;
-                f = Rotate32(f, 17) * c1;
-                h = Rotate32(h + g, 19);
-                h = (h * 5) + 0xe6546b64;
-                h = Rotate32(h, 17) * c1;
-                h = Rotate32(h + f, 19);
-                h = (h * 5) + 0xe6546b64;
-                h = Rotate32(h, 17) * c1;
-                return h;
-            }
-        }
-
-        #endregion
-
-        #region hash64
-
-        // entry point
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe ulong Hash64(ReadOnlySpan<byte> bytes)
-        {
-            fixed (byte* p = bytes)
-            {
-                return Hash64(p, (uint)bytes.Length);
-            }
-        }
-
-        /* port from farmhash.cc */
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static void swap(ref ulong x, ref ulong z)
-        {
-            var temp = z;
-            z = x;
-            x = temp;
-        }
-
-        // Some primes between 2^63 and 2^64 for various uses.
-        private const ulong k0 = 0xc3a5c85c97cb3127UL;
-        private const ulong k1 = 0xb492b66fbe98f273UL;
-        private const ulong k2 = 0x9ae16a3b2f90404fUL;
-
-        private static unsafe ulong Fetch64(byte* p)
-        {
-            return *(ulong*)p;
-        }
-
-        private static ulong Rotate64(ulong val, int shift)
-        {
-            return shift == 0 ? val : (val >> shift) | (val << (64 - shift));
-        }
-
-        // farmhashna.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static ulong ShiftMix(ulong val)
-        {
-            return val ^ (val >> 47);
-        }
-
-        // farmhashna.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static ulong HashLen16(ulong u, ulong v, ulong mul)
-        {
-            unchecked
-            {
-                // Murmur-inspired hashing.
-                ulong a = (u ^ v) * mul;
-                a ^= a >> 47;
-                ulong b = (v ^ a) * mul;
-                b ^= b >> 47;
-                b *= mul;
-                return b;
-            }
-        }
-
-        // farmhashxo.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong Hash64(byte* s, uint len)
-        {
-            if (len <= 16)
-            {
-                // farmhashna::
-                return HashLen0to16(s, len);
-            }
-
-            if (len <= 32)
-            {
-                // farmhashna::
-                return HashLen17to32(s, len);
-            }
-
-            if (len <= 64)
-            {
-                return HashLen33to64(s, len);
-            }
-
-            if (len <= 96)
-            {
-                return HashLen65to96(s, len);
-            }
-
-            if (len <= 256)
-            {
-                // farmhashna::
-                return Hash64NA(s, len);
-            }
-
-            // farmhashuo::
-            return Hash64UO(s, len);
-        }
-
-        // 0-16 farmhashna.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong HashLen0to16(byte* s, uint len)
-        {
-            unchecked
-            {
-                if (len >= 8)
-                {
-                    ulong mul = k2 + (len * 2);
-                    ulong a = Fetch64(s) + k2;
-                    ulong b = Fetch64(s + len - 8);
-                    ulong c = (Rotate64(b, 37) * mul) + a;
-                    ulong d = (Rotate64(a, 25) + b) * mul;
-                    return HashLen16(c, d, mul);
-                }
-
-                if (len >= 4)
-                {
-                    ulong mul = k2 + (len * 2);
-                    ulong a = Fetch32(s);
-                    return HashLen16(len + (a << 3), Fetch32(s + len - 4), mul);
-                }
-
-                if (len > 0)
-                {
-                    ushort a = s[0];
-                    ushort b = s[len >> 1];
-                    ushort c = s[len - 1];
-                    uint y = a + ((uint)b << 8);
-                    uint z = len + ((uint)c << 2);
-                    return ShiftMix(y * k2 ^ z * k0) * k2;
-                }
-
-                return k2;
-            }
-        }
-
-        // 17-32 farmhashna.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong HashLen17to32(byte* s, uint len)
-        {
-            unchecked
-            {
-                ulong mul = k2 + (len * 2);
-                ulong a = Fetch64(s) * k1;
-                ulong b = Fetch64(s + 8);
-                ulong c = Fetch64(s + len - 8) * mul;
-                ulong d = Fetch64(s + len - 16) * k2;
-                return HashLen16(
-                    Rotate64(a + b, 43) + Rotate64(c, 30) + d,
-                    a + Rotate64(b + k2, 18) + c,
-                    mul);
-            }
-        }
-
-        // farmhashxo.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong H32(byte* s, uint len, ulong mul, ulong seed0 = 0, ulong seed1 = 0)
-        {
-            unchecked
-            {
-                ulong a = Fetch64(s) * k1;
-                ulong b = Fetch64(s + 8);
-                ulong c = Fetch64(s + len - 8) * mul;
-                ulong d = Fetch64(s + len - 16) * k2;
-                ulong u = Rotate64(a + b, 43) + Rotate64(c, 30) + d + seed0;
-                ulong v = a + Rotate64(b + k2, 18) + c + seed1;
-                a = ShiftMix((u ^ v) * mul);
-                b = ShiftMix((v ^ a) * mul);
-                return b;
-            }
-        }
-
-        // 33-64 farmhashxo.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong HashLen33to64(byte* s, uint len)
-        {
-            const ulong mul0 = k2 - 30;
-
-            unchecked
-            {
-                ulong mul1 = k2 - 30 + (2 * len);
-                ulong h0 = H32(s, 32, mul0);
-                ulong h1 = H32(s + len - 32, 32, mul1);
-                return ((h1 * mul1) + h0) * mul1;
-            }
-        }
-
-        // 65-96 farmhashxo.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong HashLen65to96(byte* s, uint len)
-        {
-            const ulong mul0 = k2 - 114;
-
-            unchecked
-            {
-                ulong mul1 = k2 - 114 + (2 * len);
-                ulong h0 = H32(s, 32, mul0);
-                ulong h1 = H32(s + 32, 32, mul1);
-                ulong h2 = H32(s + len - 32, 32, mul1, h0, h1);
-                return ((h2 * 9) + (h0 >> 17) + (h1 >> 21)) * mul1;
-            }
-        }
-
-        // farmhashna.cc
-        // Return a 16-byte hash for 48 bytes.  Quick and dirty.
-        // Callers do best to use "random-looking" values for a and b.
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe void WeakHashLen32WithSeeds(ulong w, ulong x, ulong y, ulong z, ulong a, ulong b, out ulong first, out ulong second)
-        {
-            unchecked
-            {
-                a += w;
-                b = Rotate64(b + a + z, 21);
-                ulong c = a;
-                a += x;
-                a += y;
-                b += Rotate64(a, 44);
-                first = a + z;
-                second = b + c;
-            }
-        }
-
-        // farmhashna.cc
-        // Return a 16-byte hash for s[0] ... s[31], a, and b.  Quick and dirty.
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe void WeakHashLen32WithSeeds(byte* s, ulong a, ulong b, out ulong first, out ulong second)
-        {
-            WeakHashLen32WithSeeds(
-                Fetch64(s),
-                Fetch64(s + 8),
-                Fetch64(s + 16),
-                Fetch64(s + 24),
-                a,
-                b,
-                out first,
-                out second);
-        }
-
-        // na(97-256) farmhashna.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong Hash64NA(byte* s, uint len)
-        {
-            const ulong seed = 81;
-
-            unchecked
-            {
-                // For strings over 64 bytes we loop.  Internal state consists of
-                // 56 bytes: v, w, x, y, and z.
-                ulong x = seed;
-                ulong y = (seed * k1) + 113;
-                ulong z = ShiftMix((y * k2) + 113) * k2;
-                ulong v_first = 0;
-                ulong v_second = 0;
-                ulong w_first = 0;
-                ulong w_second = 0;
-                x = (x * k2) + Fetch64(s);
-
-                // Set end so that after the loop we have 1 to 64 bytes left to process.
-                byte* end = s + ((len - 1) / 64 * 64);
-                byte* last64 = end + ((len - 1) & 63) - 63;
-
-                do
-                {
-                    x = Rotate64(x + y + v_first + Fetch64(s + 8), 37) * k1;
-                    y = Rotate64(y + v_second + Fetch64(s + 48), 42) * k1;
-                    x ^= w_second;
-                    y += v_first + Fetch64(s + 40);
-                    z = Rotate64(z + w_first, 33) * k1;
-                    WeakHashLen32WithSeeds(s, v_second * k1, x + w_first, out v_first, out v_second);
-                    WeakHashLen32WithSeeds(s + 32, z + w_second, y + Fetch64(s + 16), out w_first, out w_second);
-                    swap(ref z, ref x);
-                    s += 64;
-                }
-                while (s != end);
-                ulong mul = k1 + ((z & 0xff) << 1);
-
-                // Make s point to the last 64 bytes of input.
-                s = last64;
-                w_first += (len - 1) & 63;
-                v_first += w_first;
-                w_first += v_first;
-                x = Rotate64(x + y + v_first + Fetch64(s + 8), 37) * mul;
-                y = Rotate64(y + v_second + Fetch64(s + 48), 42) * mul;
-                x ^= w_second * 9;
-                y += (v_first * 9) + Fetch64(s + 40);
-                z = Rotate64(z + w_first, 33) * mul;
-                WeakHashLen32WithSeeds(s, v_second * mul, x + w_first, out v_first, out v_second);
-                WeakHashLen32WithSeeds(s + 32, z + w_second, y + Fetch64(s + 16), out w_first, out w_second);
-                swap(ref z, ref x);
-                return HashLen16(HashLen16(v_first, w_first, mul) + (ShiftMix(y) * k0) + z, HashLen16(v_second, w_second, mul) + x, mul);
-            }
-        }
-
-        // farmhashuo.cc
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static ulong H(ulong x, ulong y, ulong mul, int r)
-        {
-            unchecked
-            {
-                ulong a = (x ^ y) * mul;
-                a ^= a >> 47;
-                ulong b = (y ^ a) * mul;
-                return Rotate64(b, r) * mul;
-            }
-        }
-
-        // uo(257-) farmhashuo.cc, Hash64WithSeeds
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe ulong Hash64UO(byte* s, uint len)
-        {
-            const ulong seed0 = 81;
-            const ulong seed1 = 0;
-
-            unchecked
-            {
-                // For strings over 64 bytes we loop.  Internal state consists of
-                // 64 bytes: u, v, w, x, y, and z.
-                ulong x = seed0;
-                ulong y = (seed1 * k2) + 113;
-                ulong z = ShiftMix(y * k2) * k2;
-                ulong v_first = seed0;
-                ulong v_second = seed1;
-                ulong w_first = 0;
-                ulong w_second = 0;
-                ulong u = x - z;
-                x *= k2;
-                ulong mul = k2 + (u & 0x82);
-
-                // Set end so that after the loop we have 1 to 64 bytes left to process.
-                byte* end = s + ((len - 1) / 64 * 64);
-                byte* last64 = end + ((len - 1) & 63) - 63;
-
-                do
-                {
-                    ulong a0 = Fetch64(s);
-                    ulong a1 = Fetch64(s + 8);
-                    ulong a2 = Fetch64(s + 16);
-                    ulong a3 = Fetch64(s + 24);
-                    ulong a4 = Fetch64(s + 32);
-                    ulong a5 = Fetch64(s + 40);
-                    ulong a6 = Fetch64(s + 48);
-                    ulong a7 = Fetch64(s + 56);
-                    x += a0 + a1;
-                    y += a2;
-                    z += a3;
-                    v_first += a4;
-                    v_second += a5 + a1;
-                    w_first += a6;
-                    w_second += a7;
-
-                    x = Rotate64(x, 26);
-                    x *= 9;
-                    y = Rotate64(y, 29);
-                    z *= mul;
-                    v_first = Rotate64(v_first, 33);
-                    v_second = Rotate64(v_second, 30);
-                    w_first ^= x;
-                    w_first *= 9;
-                    z = Rotate64(z, 32);
-                    z += w_second;
-                    w_second += z;
-                    z *= 9;
-                    swap(ref u, ref y);
-
-                    z += a0 + a6;
-                    v_first += a2;
-                    v_second += a3;
-                    w_first += a4;
-                    w_second += a5 + a6;
-                    x += a1;
-                    y += a7;
-
-                    y += v_first;
-                    v_first += x - y;
-                    v_second += w_first;
-                    w_first += v_second;
-                    w_second += x - y;
-                    x += w_second;
-                    w_second = Rotate64(w_second, 34);
-                    swap(ref u, ref z);
-                    s += 64;
-                }
-                while (s != end);
-
-                // Make s point to the last 64 bytes of input.
-                s = last64;
-                u *= 9;
-                v_second = Rotate64(v_second, 28);
-                v_first = Rotate64(v_first, 20);
-                w_first += (len - 1) & 63;
-                u += y;
-                y += u;
-                x = Rotate64(y - x + v_first + Fetch64(s + 8), 37) * mul;
-                y = Rotate64(y ^ v_second ^ Fetch64(s + 48), 42) * mul;
-                x ^= w_second * 9;
-                y += v_first + Fetch64(s + 40);
-                z = Rotate64(z + w_first, 33) * mul;
-                WeakHashLen32WithSeeds(s, v_second * mul, x + w_first, out v_first, out v_second);
-                WeakHashLen32WithSeeds(s + 32, z + w_second, y + Fetch64(s + 16), out w_first, out w_second);
-                return H(HashLen16(v_first + x, w_first ^ y, mul) + z - u, H(v_second + y, w_second + z, k2, 30) ^ x, k2, 31);
-            }
-        }
-
-        #endregion
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/FarmHash.cs.meta b/Assets/Plugins/MessagePack/Internal/FarmHash.cs.meta
deleted file mode 100644
index bba8ec765..000000000
--- a/Assets/Plugins/MessagePack/Internal/FarmHash.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: fb5a050df97c09dd9b40337e9c0bbdcd
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/GuidBits.cs b/Assets/Plugins/MessagePack/Internal/GuidBits.cs
deleted file mode 100644
index c8b12de23..000000000
--- a/Assets/Plugins/MessagePack/Internal/GuidBits.cs
+++ /dev/null
@@ -1,391 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Runtime.InteropServices;
-
-namespace MessagePack.Internal
-{
-    [StructLayout(LayoutKind.Explicit, Pack = 1)]
-    internal struct GuidBits
-    {
-        [FieldOffset(0)]
-        public readonly Guid Value;
-
-        [FieldOffset(0)]
-        public readonly byte Byte0;
-        [FieldOffset(1)]
-        public readonly byte Byte1;
-        [FieldOffset(2)]
-        public readonly byte Byte2;
-        [FieldOffset(3)]
-        public readonly byte Byte3;
-        [FieldOffset(4)]
-        public readonly byte Byte4;
-        [FieldOffset(5)]
-        public readonly byte Byte5;
-        [FieldOffset(6)]
-        public readonly byte Byte6;
-        [FieldOffset(7)]
-        public readonly byte Byte7;
-        [FieldOffset(8)]
-        public readonly byte Byte8;
-        [FieldOffset(9)]
-        public readonly byte Byte9;
-        [FieldOffset(10)]
-        public readonly byte Byte10;
-        [FieldOffset(11)]
-        public readonly byte Byte11;
-        [FieldOffset(12)]
-        public readonly byte Byte12;
-        [FieldOffset(13)]
-        public readonly byte Byte13;
-        [FieldOffset(14)]
-        public readonly byte Byte14;
-        [FieldOffset(15)]
-        public readonly byte Byte15;
-
-        // string.Join(", ", Enumerable.Range(0, 256).Select(x => (int)BitConverter.ToString(new byte[] { (byte)x }).ToLower()[0]))
-        private static byte[] byteToHexStringHigh = new byte[256] { 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102 };
-
-        // string.Join(", ", Enumerable.Range(0, 256).Select(x => (int)BitConverter.ToString(new byte[] { (byte)x }).ToLower()[1]))
-        private static byte[] byteToHexStringLow = new byte[256] { 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102 };
-
-        public GuidBits(ref Guid value)
-        {
-            this = default(GuidBits);
-            this.Value = value;
-        }
-
-        // 4-pattern, lower/upper and '-' or no
-        public GuidBits(ReadOnlySpan<byte> utf8string)
-        {
-            this = default(GuidBits);
-
-            // 32
-            if (utf8string.Length == 32)
-            {
-                if (BitConverter.IsLittleEndian)
-                {
-                    this.Byte0 = Parse(utf8string, 6);
-                    this.Byte1 = Parse(utf8string, 4);
-                    this.Byte2 = Parse(utf8string, 2);
-                    this.Byte3 = Parse(utf8string, 0);
-
-                    this.Byte4 = Parse(utf8string, 10);
-                    this.Byte5 = Parse(utf8string, 8);
-
-                    this.Byte6 = Parse(utf8string, 14);
-                    this.Byte7 = Parse(utf8string, 12);
-                }
-                else
-                {
-                    this.Byte0 = Parse(utf8string, 0);
-                    this.Byte1 = Parse(utf8string, 2);
-                    this.Byte2 = Parse(utf8string, 4);
-                    this.Byte3 = Parse(utf8string, 6);
-
-                    this.Byte4 = Parse(utf8string, 8);
-                    this.Byte5 = Parse(utf8string, 10);
-
-                    this.Byte6 = Parse(utf8string, 12);
-                    this.Byte7 = Parse(utf8string, 14);
-                }
-
-                this.Byte8 = Parse(utf8string, 16);
-                this.Byte9 = Parse(utf8string, 18);
-
-                this.Byte10 = Parse(utf8string, 20);
-                this.Byte11 = Parse(utf8string, 22);
-                this.Byte12 = Parse(utf8string, 24);
-                this.Byte13 = Parse(utf8string, 26);
-                this.Byte14 = Parse(utf8string, 28);
-                this.Byte15 = Parse(utf8string, 30);
-                return;
-            }
-            else if (utf8string.Length == 36)
-            {
-                // '-' => 45
-                if (BitConverter.IsLittleEndian)
-                {
-                    this.Byte0 = Parse(utf8string, 6);
-                    this.Byte1 = Parse(utf8string, 4);
-                    this.Byte2 = Parse(utf8string, 2);
-                    this.Byte3 = Parse(utf8string, 0);
-
-                    if (utf8string[8] != '-')
-                    {
-                        goto ERROR;
-                    }
-
-                    this.Byte4 = Parse(utf8string, 11);
-                    this.Byte5 = Parse(utf8string, 9);
-
-                    if (utf8string[13] != '-')
-                    {
-                        goto ERROR;
-                    }
-
-                    this.Byte6 = Parse(utf8string, 16);
-                    this.Byte7 = Parse(utf8string, 14);
-                }
-                else
-                {
-                    this.Byte0 = Parse(utf8string, 0);
-                    this.Byte1 = Parse(utf8string, 2);
-                    this.Byte2 = Parse(utf8string, 4);
-                    this.Byte3 = Parse(utf8string, 6);
-
-                    if (utf8string[8] != '-')
-                    {
-                        goto ERROR;
-                    }
-
-                    this.Byte4 = Parse(utf8string, 9);
-                    this.Byte5 = Parse(utf8string, 11);
-
-                    if (utf8string[13] != '-')
-                    {
-                        goto ERROR;
-                    }
-
-                    this.Byte6 = Parse(utf8string, 14);
-                    this.Byte7 = Parse(utf8string, 16);
-                }
-
-                if (utf8string[18] != '-')
-                {
-                    goto ERROR;
-                }
-
-                this.Byte8 = Parse(utf8string, 19);
-                this.Byte9 = Parse(utf8string, 21);
-
-                if (utf8string[23] != '-')
-                {
-                    goto ERROR;
-                }
-
-                this.Byte10 = Parse(utf8string, 24);
-                this.Byte11 = Parse(utf8string, 26);
-                this.Byte12 = Parse(utf8string, 28);
-                this.Byte13 = Parse(utf8string, 30);
-                this.Byte14 = Parse(utf8string, 32);
-                this.Byte15 = Parse(utf8string, 34);
-                return;
-            }
-
-ERROR:
-            throw new MessagePackSerializationException("Invalid Guid Pattern.");
-        }
-
-#if !UNITY_2018_3_OR_NEWER
-        [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
-#endif
-        private static byte Parse(ReadOnlySpan<byte> bytes, int highOffset)
-        {
-            return unchecked((byte)((SwitchParse(bytes[highOffset]) * 16) + SwitchParse(bytes[highOffset + 1])));
-        }
-
-#if !UNITY_2018_3_OR_NEWER
-        [System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.AggressiveInlining)]
-#endif
-        private static byte SwitchParse(byte b)
-        {
-            // '0'(48) ~ '9'(57) => -48
-            // 'A'(65) ~ 'F'(70) => -55
-            // 'a'(97) ~ 'f'(102) => -87
-            switch (b)
-            {
-                case 48:
-                case 49:
-                case 50:
-                case 51:
-                case 52:
-                case 53:
-                case 54:
-                case 55:
-                case 56:
-                case 57:
-                    return unchecked((byte)(b - 48));
-                case 65:
-                case 66:
-                case 67:
-                case 68:
-                case 69:
-                case 70:
-                    return unchecked((byte)(b - 55));
-                case 97:
-                case 98:
-                case 99:
-                case 100:
-                case 101:
-                case 102:
-                    return unchecked((byte)(b - 87));
-                case 0:
-                case 1:
-                case 2:
-                case 3:
-                case 4:
-                case 5:
-                case 6:
-                case 7:
-                case 8:
-                case 9:
-                case 10:
-                case 11:
-                case 12:
-                case 13:
-                case 14:
-                case 15:
-                case 16:
-                case 17:
-                case 18:
-                case 19:
-                case 20:
-                case 21:
-                case 22:
-                case 23:
-                case 24:
-                case 25:
-                case 26:
-                case 27:
-                case 28:
-                case 29:
-                case 30:
-                case 31:
-                case 32:
-                case 33:
-                case 34:
-                case 35:
-                case 36:
-                case 37:
-                case 38:
-                case 39:
-                case 40:
-                case 41:
-                case 42:
-                case 43:
-                case 44:
-                case 45:
-                case 46:
-                case 47:
-                case 58:
-                case 59:
-                case 60:
-                case 61:
-                case 62:
-                case 63:
-                case 64:
-                case 71:
-                case 72:
-                case 73:
-                case 74:
-                case 75:
-                case 76:
-                case 77:
-                case 78:
-                case 79:
-                case 80:
-                case 81:
-                case 82:
-                case 83:
-                case 84:
-                case 85:
-                case 86:
-                case 87:
-                case 88:
-                case 89:
-                case 90:
-                case 91:
-                case 92:
-                case 93:
-                case 94:
-                case 95:
-                case 96:
-                default:
-                    throw new MessagePackSerializationException("Invalid Guid Pattern.");
-            }
-        }
-
-        // 4(x2) - 2(x2) - 2(x2) - 2(x2) - 6(x2)
-        public void Write(Span<byte> buffer)
-        {
-            if (BitConverter.IsLittleEndian)
-            {
-                // int(_a)
-                buffer[6] = byteToHexStringHigh[this.Byte0];
-                buffer[7] = byteToHexStringLow[this.Byte0];
-                buffer[4] = byteToHexStringHigh[this.Byte1];
-                buffer[5] = byteToHexStringLow[this.Byte1];
-                buffer[2] = byteToHexStringHigh[this.Byte2];
-                buffer[3] = byteToHexStringLow[this.Byte2];
-                buffer[0] = byteToHexStringHigh[this.Byte3];
-                buffer[1] = byteToHexStringLow[this.Byte3];
-
-                buffer[8] = (byte)'-';
-
-                // short(_b)
-                buffer[11] = byteToHexStringHigh[this.Byte4];
-                buffer[12] = byteToHexStringLow[this.Byte4];
-                buffer[9] = byteToHexStringHigh[this.Byte5];
-                buffer[10] = byteToHexStringLow[this.Byte5];
-
-                buffer[13] = (byte)'-';
-
-                // short(_c)
-                buffer[16] = byteToHexStringHigh[this.Byte6];
-                buffer[17] = byteToHexStringLow[this.Byte6];
-                buffer[14] = byteToHexStringHigh[this.Byte7];
-                buffer[15] = byteToHexStringLow[this.Byte7];
-            }
-            else
-            {
-                buffer[0] = byteToHexStringHigh[this.Byte0];
-                buffer[1] = byteToHexStringLow[this.Byte0];
-                buffer[2] = byteToHexStringHigh[this.Byte1];
-                buffer[3] = byteToHexStringLow[this.Byte1];
-                buffer[4] = byteToHexStringHigh[this.Byte2];
-                buffer[5] = byteToHexStringLow[this.Byte2];
-                buffer[6] = byteToHexStringHigh[this.Byte3];
-                buffer[7] = byteToHexStringLow[this.Byte3];
-
-                buffer[8] = (byte)'-';
-
-                buffer[9] = byteToHexStringHigh[this.Byte4];
-                buffer[10] = byteToHexStringLow[this.Byte4];
-                buffer[11] = byteToHexStringHigh[this.Byte5];
-                buffer[12] = byteToHexStringLow[this.Byte5];
-
-                buffer[13] = (byte)'-';
-
-                buffer[14] = byteToHexStringHigh[this.Byte6];
-                buffer[15] = byteToHexStringLow[this.Byte6];
-                buffer[16] = byteToHexStringHigh[this.Byte7];
-                buffer[17] = byteToHexStringLow[this.Byte7];
-            }
-
-            buffer[18] = (byte)'-';
-
-            buffer[19] = byteToHexStringHigh[this.Byte8];
-            buffer[20] = byteToHexStringLow[this.Byte8];
-            buffer[21] = byteToHexStringHigh[this.Byte9];
-            buffer[22] = byteToHexStringLow[this.Byte9];
-
-            buffer[23] = (byte)'-';
-
-            buffer[24] = byteToHexStringHigh[this.Byte10];
-            buffer[25] = byteToHexStringLow[this.Byte10];
-            buffer[26] = byteToHexStringHigh[this.Byte11];
-            buffer[27] = byteToHexStringLow[this.Byte11];
-            buffer[28] = byteToHexStringHigh[this.Byte12];
-            buffer[29] = byteToHexStringLow[this.Byte12];
-            buffer[30] = byteToHexStringHigh[this.Byte13];
-            buffer[31] = byteToHexStringLow[this.Byte13];
-            buffer[32] = byteToHexStringHigh[this.Byte14];
-            buffer[33] = byteToHexStringLow[this.Byte14];
-            buffer[34] = byteToHexStringHigh[this.Byte15];
-            buffer[35] = byteToHexStringLow[this.Byte15];
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/GuidBits.cs.meta b/Assets/Plugins/MessagePack/Internal/GuidBits.cs.meta
deleted file mode 100644
index dbebe57a6..000000000
--- a/Assets/Plugins/MessagePack/Internal/GuidBits.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 0bb83f98e290402db9fcb6da74f773ca
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/ILGeneratorExtensions.cs b/Assets/Plugins/MessagePack/Internal/ILGeneratorExtensions.cs
deleted file mode 100644
index aabada186..000000000
--- a/Assets/Plugins/MessagePack/Internal/ILGeneratorExtensions.cs
+++ /dev/null
@@ -1,401 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if !(UNITY_2018_3_OR_NEWER && NET_STANDARD_2_0)
-
-using System;
-using System.Linq;
-using System.Reflection;
-using System.Reflection.Emit;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Internal
-{
-    internal struct ArgumentField
-    {
-        private readonly int i;
-        private readonly bool @ref;
-        private readonly ILGenerator il;
-
-        public ArgumentField(ILGenerator il, int i, bool @ref = false)
-        {
-            this.il = il;
-            this.i = i;
-            this.@ref = @ref;
-        }
-
-        public ArgumentField(ILGenerator il, int i, Type type)
-        {
-            this.il = il;
-            this.i = i;
-            TypeInfo ti = type.GetTypeInfo();
-            this.@ref = (ti.IsClass || ti.IsInterface || ti.IsAbstract) ? false : true;
-        }
-
-        public void EmitLoad()
-        {
-            if (this.@ref)
-            {
-                this.il.EmitLdarga(this.i);
-            }
-            else
-            {
-                this.il.EmitLdarg(this.i);
-            }
-        }
-
-        public void EmitLdarg()
-        {
-            this.il.EmitLdarg(this.i);
-        }
-
-        public void EmitLdarga()
-        {
-            this.il.EmitLdarga(this.i);
-        }
-
-        public void EmitStore()
-        {
-            this.il.EmitStarg(this.i);
-        }
-    }
-
-    /// <summary>
-    /// Provides optimized generation code and helpers.
-    /// </summary>
-    internal static class ILGeneratorExtensions
-    {
-        /// <summary>
-        /// Loads the local variable at a specific index onto the evaluation stack.
-        /// </summary>
-        public static void EmitLdloc(this ILGenerator il, int index)
-        {
-            switch (index)
-            {
-                case 0:
-                    il.Emit(OpCodes.Ldloc_0);
-                    break;
-                case 1:
-                    il.Emit(OpCodes.Ldloc_1);
-                    break;
-                case 2:
-                    il.Emit(OpCodes.Ldloc_2);
-                    break;
-                case 3:
-                    il.Emit(OpCodes.Ldloc_3);
-                    break;
-                default:
-                    if (index <= 255)
-                    {
-                        il.Emit(OpCodes.Ldloc_S, (byte)index);
-                    }
-                    else
-                    {
-                        il.Emit(OpCodes.Ldloc, (short)index);
-                    }
-
-                    break;
-            }
-        }
-
-        public static void EmitLdloc(this ILGenerator il, LocalBuilder local)
-        {
-            EmitLdloc(il, local.LocalIndex);
-        }
-
-        /// <summary>
-        /// Pops the current value from the top of the evaluation stack and stores it in a the local variable list at a specified index.
-        /// </summary>
-        public static void EmitStloc(this ILGenerator il, int index)
-        {
-            switch (index)
-            {
-                case 0:
-                    il.Emit(OpCodes.Stloc_0);
-                    break;
-                case 1:
-                    il.Emit(OpCodes.Stloc_1);
-                    break;
-                case 2:
-                    il.Emit(OpCodes.Stloc_2);
-                    break;
-                case 3:
-                    il.Emit(OpCodes.Stloc_3);
-                    break;
-                default:
-                    if (index <= 255)
-                    {
-                        il.Emit(OpCodes.Stloc_S, (byte)index);
-                    }
-                    else
-                    {
-                        il.Emit(OpCodes.Stloc, (short)index);
-                    }
-
-                    break;
-            }
-        }
-
-        public static void EmitStloc(this ILGenerator il, LocalBuilder local)
-        {
-            EmitStloc(il, local.LocalIndex);
-        }
-
-        /// <summary>
-        /// Loads the address of the local variable at a specific index onto the evaluation statck.
-        /// </summary>
-        public static void EmitLdloca(this ILGenerator il, int index)
-        {
-            if (index <= 255)
-            {
-                il.Emit(OpCodes.Ldloca_S, (byte)index);
-            }
-            else
-            {
-                il.Emit(OpCodes.Ldloca, (short)index);
-            }
-        }
-
-        public static void EmitLdloca(this ILGenerator il, LocalBuilder local)
-        {
-            EmitLdloca(il, local.LocalIndex);
-        }
-
-        public static void EmitTrue(this ILGenerator il)
-        {
-            EmitBoolean(il, true);
-        }
-
-        public static void EmitFalse(this ILGenerator il)
-        {
-            EmitBoolean(il, false);
-        }
-
-        public static void EmitBoolean(this ILGenerator il, bool value)
-        {
-            EmitLdc_I4(il, value ? 1 : 0);
-        }
-
-        /// <summary>
-        /// Pushes a supplied value of type int32 onto the evaluation stack as an int32.
-        /// </summary>
-        public static void EmitLdc_I4(this ILGenerator il, int value)
-        {
-            switch (value)
-            {
-                case -1:
-                    il.Emit(OpCodes.Ldc_I4_M1);
-                    break;
-                case 0:
-                    il.Emit(OpCodes.Ldc_I4_0);
-                    break;
-                case 1:
-                    il.Emit(OpCodes.Ldc_I4_1);
-                    break;
-                case 2:
-                    il.Emit(OpCodes.Ldc_I4_2);
-                    break;
-                case 3:
-                    il.Emit(OpCodes.Ldc_I4_3);
-                    break;
-                case 4:
-                    il.Emit(OpCodes.Ldc_I4_4);
-                    break;
-                case 5:
-                    il.Emit(OpCodes.Ldc_I4_5);
-                    break;
-                case 6:
-                    il.Emit(OpCodes.Ldc_I4_6);
-                    break;
-                case 7:
-                    il.Emit(OpCodes.Ldc_I4_7);
-                    break;
-                case 8:
-                    il.Emit(OpCodes.Ldc_I4_8);
-                    break;
-                default:
-                    if (value >= -128 && value <= 127)
-                    {
-                        il.Emit(OpCodes.Ldc_I4_S, (sbyte)value);
-                    }
-                    else
-                    {
-                        il.Emit(OpCodes.Ldc_I4, value);
-                    }
-
-                    break;
-            }
-        }
-
-        public static void EmitUnboxOrCast(this ILGenerator il, Type type)
-        {
-            if (type.GetTypeInfo().IsValueType)
-            {
-                il.Emit(OpCodes.Unbox_Any, type);
-            }
-            else
-            {
-                il.Emit(OpCodes.Castclass, type);
-            }
-        }
-
-        public static void EmitBoxOrDoNothing(this ILGenerator il, Type type)
-        {
-            if (type.GetTypeInfo().IsValueType)
-            {
-                il.Emit(OpCodes.Box, type);
-            }
-        }
-
-        public static void EmitLdarg(this ILGenerator il, int index)
-        {
-            switch (index)
-            {
-                case 0:
-                    il.Emit(OpCodes.Ldarg_0);
-                    break;
-                case 1:
-                    il.Emit(OpCodes.Ldarg_1);
-                    break;
-                case 2:
-                    il.Emit(OpCodes.Ldarg_2);
-                    break;
-                case 3:
-                    il.Emit(OpCodes.Ldarg_3);
-                    break;
-                default:
-                    if (index <= 255)
-                    {
-                        il.Emit(OpCodes.Ldarg_S, (byte)index);
-                    }
-                    else
-                    {
-                        il.Emit(OpCodes.Ldarg, index);
-                    }
-
-                    break;
-            }
-        }
-
-        public static void EmitLoadThis(this ILGenerator il)
-        {
-            EmitLdarg(il, 0);
-        }
-
-        public static void EmitLdarga(this ILGenerator il, int index)
-        {
-            if (index <= 255)
-            {
-                il.Emit(OpCodes.Ldarga_S, (byte)index);
-            }
-            else
-            {
-                il.Emit(OpCodes.Ldarga, index);
-            }
-        }
-
-        public static void EmitStarg(this ILGenerator il, int index)
-        {
-            if (index <= 255)
-            {
-                il.Emit(OpCodes.Starg_S, (byte)index);
-            }
-            else
-            {
-                il.Emit(OpCodes.Starg, index);
-            }
-        }
-
-        /// <summary>
-        /// Helper for Pop op.
-        /// </summary>
-        public static void EmitPop(this ILGenerator il, int count)
-        {
-            for (int i = 0; i < count; i++)
-            {
-                il.Emit(OpCodes.Pop);
-            }
-        }
-
-        public static void EmitCall(this ILGenerator il, MethodInfo methodInfo)
-        {
-            if (methodInfo.IsFinal || !methodInfo.IsVirtual)
-            {
-                il.Emit(OpCodes.Call, methodInfo);
-            }
-            else
-            {
-                il.Emit(OpCodes.Callvirt, methodInfo);
-            }
-        }
-
-        public static void EmitLdfld(this ILGenerator il, FieldInfo fieldInfo)
-        {
-            il.Emit(OpCodes.Ldfld, fieldInfo);
-        }
-
-        public static void EmitLdsfld(this ILGenerator il, FieldInfo fieldInfo)
-        {
-            il.Emit(OpCodes.Ldsfld, fieldInfo);
-        }
-
-        public static void EmitRet(this ILGenerator il)
-        {
-            il.Emit(OpCodes.Ret);
-        }
-
-        public static void EmitIntZeroReturn(this ILGenerator il)
-        {
-            il.EmitLdc_I4(0);
-            il.Emit(OpCodes.Ret);
-        }
-
-        public static void EmitNullReturn(this ILGenerator il)
-        {
-            il.Emit(OpCodes.Ldnull);
-            il.Emit(OpCodes.Ret);
-        }
-
-        public static void EmitULong(this ILGenerator il, ulong value)
-        {
-            il.Emit(OpCodes.Ldc_I8, unchecked((long)value));
-        }
-
-        public static void EmitThrowNotimplemented(this ILGenerator il)
-        {
-            il.Emit(OpCodes.Newobj, typeof(System.NotImplementedException).GetTypeInfo().DeclaredConstructors.First(x => x.GetParameters().Length == 0));
-            il.Emit(OpCodes.Throw);
-        }
-
-        /// <summary>for  var i = 0, i ..., i++. </summary>
-        public static void EmitIncrementFor(this ILGenerator il, LocalBuilder conditionGreater, Action<LocalBuilder> emitBody)
-        {
-            Label loopBegin = il.DefineLabel();
-            Label condtionLabel = il.DefineLabel();
-
-            // var i = 0
-            LocalBuilder forI = il.DeclareLocal(typeof(int));
-            il.EmitLdc_I4(0);
-            il.EmitStloc(forI);
-            il.Emit(OpCodes.Br, condtionLabel);
-
-            il.MarkLabel(loopBegin);
-            emitBody(forI);
-
-            // i++
-            il.EmitLdloc(forI);
-            il.EmitLdc_I4(1);
-            il.Emit(OpCodes.Add);
-            il.EmitStloc(forI);
-
-            //// i < ***
-            il.MarkLabel(condtionLabel);
-            il.EmitLdloc(forI);
-            il.EmitLdloc(conditionGreater);
-            il.Emit(OpCodes.Blt, loopBegin);
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/Internal/ILGeneratorExtensions.cs.meta b/Assets/Plugins/MessagePack/Internal/ILGeneratorExtensions.cs.meta
deleted file mode 100644
index f8017439d..000000000
--- a/Assets/Plugins/MessagePack/Internal/ILGeneratorExtensions.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: a7fcc89bc1ce33b46b7e5d8bcaa7f0fa
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/ReflectionExtensions.cs b/Assets/Plugins/MessagePack/Internal/ReflectionExtensions.cs
deleted file mode 100644
index 33052b096..000000000
--- a/Assets/Plugins/MessagePack/Internal/ReflectionExtensions.cs
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System.Reflection;
-using System.Runtime.CompilerServices;
-
-namespace MessagePack.Internal
-{
-    internal static class ReflectionExtensions
-    {
-        public static bool IsNullable(this System.Reflection.TypeInfo type)
-        {
-            return type.IsGenericType && type.GetGenericTypeDefinition() == typeof(System.Nullable<>);
-        }
-
-        public static bool IsPublic(this System.Reflection.TypeInfo type)
-        {
-            return type.IsPublic;
-        }
-
-        public static bool IsAnonymous(this System.Reflection.TypeInfo type)
-        {
-            return type.GetCustomAttribute<CompilerGeneratedAttribute>() != null
-                && type.IsGenericType && type.Name.Contains("AnonymousType")
-                && (type.Name.StartsWith("<>") || type.Name.StartsWith("VB$"))
-                && (type.Attributes & TypeAttributes.NotPublic) == TypeAttributes.NotPublic;
-        }
-
-        public static bool IsIndexer(this System.Reflection.PropertyInfo propertyInfo)
-        {
-            return propertyInfo.GetIndexParameters().Length > 0;
-        }
-
-        public static bool IsConstructedGenericType(this System.Reflection.TypeInfo type)
-        {
-            return type.AsType().IsConstructedGenericType;
-        }
-
-        public static MethodInfo GetGetMethod(this PropertyInfo propInfo)
-        {
-            return propInfo.GetMethod;
-        }
-
-        public static MethodInfo GetSetMethod(this PropertyInfo propInfo)
-        {
-            return propInfo.SetMethod;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/ReflectionExtensions.cs.meta b/Assets/Plugins/MessagePack/Internal/ReflectionExtensions.cs.meta
deleted file mode 100644
index b8c951777..000000000
--- a/Assets/Plugins/MessagePack/Internal/ReflectionExtensions.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 82787207c36d0a4a98d7f53b49ba1576
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/Sequence`1.cs b/Assets/Plugins/MessagePack/Internal/Sequence`1.cs
deleted file mode 100644
index 62232e48b..000000000
--- a/Assets/Plugins/MessagePack/Internal/Sequence`1.cs
+++ /dev/null
@@ -1,573 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* Original license and copyright from file copied from https://github.com/AArnott/Nerdbank.Streams/blob/d656899be26d4d7c72c11c9232b4952c64a89bcb/src/Nerdbank.Streams/Sequence%601.cs
- * Copyright (c) Andrew Arnott. All rights reserved.
- * Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
-*/
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Diagnostics;
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-namespace Nerdbank.Streams
-{
-    /// <summary>
-    /// Manages a sequence of elements, readily castable as a <see cref="ReadOnlySequence{T}"/>.
-    /// </summary>
-    /// <typeparam name="T">The type of element stored by the sequence.</typeparam>
-    /// <remarks>
-    /// Instance members are not thread-safe.
-    /// </remarks>
-    [DebuggerDisplay("{" + nameof(DebuggerDisplay) + ",nq}")]
-    internal class Sequence<T> : IBufferWriter<T>, IDisposable
-    {
-        private static readonly int DefaultLengthFromArrayPool = 1 + (4095 / Marshal.SizeOf<T>());
-
-        private readonly Stack<SequenceSegment> segmentPool = new Stack<SequenceSegment>();
-
-        private readonly MemoryPool<T> memoryPool;
-
-        private readonly ArrayPool<T> arrayPool;
-
-        private SequenceSegment first;
-
-        private SequenceSegment last;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="Sequence{T}"/> class
-        /// that uses a private <see cref="ArrayPool{T}"/> for recycling arrays.
-        /// </summary>
-        public Sequence()
-            : this(ArrayPool<T>.Create())
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="Sequence{T}"/> class.
-        /// </summary>
-        /// <param name="memoryPool">The pool to use for recycling backing arrays.</param>
-        public Sequence(MemoryPool<T> memoryPool)
-        {
-            Requires.NotNull(memoryPool, nameof(memoryPool));
-            this.memoryPool = memoryPool;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="Sequence{T}"/> class.
-        /// </summary>
-        /// <param name="arrayPool">The pool to use for recycling backing arrays.</param>
-        public Sequence(ArrayPool<T> arrayPool)
-        {
-            Requires.NotNull(arrayPool, nameof(arrayPool));
-            this.arrayPool = arrayPool;
-        }
-
-        /// <summary>
-        /// Gets or sets the minimum length for any array allocated as a segment in the sequence.
-        /// Any non-positive value allows the pool to determine the length of the array.
-        /// </summary>
-        /// <value>The default value is 0.</value>
-        /// <remarks>
-        /// <para>
-        /// Each time <see cref="GetSpan(int)"/> or <see cref="GetMemory(int)"/> is called,
-        /// previously allocated memory is used if it is large enough to satisfy the length demand.
-        /// If new memory must be allocated, the argument to one of these methods typically dictate
-        /// the length of array to allocate. When the caller uses very small values (just enough for its immediate need)
-        /// but the high level scenario can predict that a large amount of memory will be ultimately required,
-        /// it can be advisable to set this property to a value such that just a few larger arrays are allocated
-        /// instead of many small ones.
-        /// </para>
-        /// <para>
-        /// The <see cref="MemoryPool{T}"/> in use may itself have a minimum array length as well,
-        /// in which case the higher of the two minimums dictate the minimum array size that will be allocated.
-        /// </para>
-        /// </remarks>
-        public int MinimumSpanLength { get; set; } = 0;
-
-        /// <summary>
-        /// Gets this sequence expressed as a <see cref="ReadOnlySequence{T}"/>.
-        /// </summary>
-        /// <returns>A read only sequence representing the data in this object.</returns>
-        public ReadOnlySequence<T> AsReadOnlySequence => this;
-
-        /// <summary>
-        /// Gets the length of the sequence.
-        /// </summary>
-        public long Length => this.AsReadOnlySequence.Length;
-
-        /// <summary>
-        /// Gets the value to display in a debugger datatip.
-        /// </summary>
-        private string DebuggerDisplay => $"Length: {this.AsReadOnlySequence.Length}";
-
-        /// <summary>
-        /// Expresses this sequence as a <see cref="ReadOnlySequence{T}"/>.
-        /// </summary>
-        /// <param name="sequence">The sequence to convert.</param>
-        public static implicit operator ReadOnlySequence<T>(Sequence<T> sequence)
-        {
-            return sequence.first != null
-                ? new ReadOnlySequence<T>(sequence.first, sequence.first.Start, sequence.last, sequence.last.End)
-                : ReadOnlySequence<T>.Empty;
-        }
-
-        /// <summary>
-        /// Removes all elements from the sequence from its beginning to the specified position,
-        /// considering that data to have been fully processed.
-        /// </summary>
-        /// <param name="position">
-        /// The position of the first element that has not yet been processed.
-        /// This is typically <see cref="ReadOnlySequence{T}.End"/> after reading all elements from that instance.
-        /// </param>
-        public void AdvanceTo(SequencePosition position)
-        {
-            var firstSegment = (SequenceSegment)position.GetObject();
-            int firstIndex = position.GetInteger();
-
-            // Before making any mutations, confirm that the block specified belongs to this sequence.
-            var current = this.first;
-            while (current != firstSegment && current != null)
-            {
-                current = current.Next;
-            }
-
-            Requires.Argument(current != null, nameof(position), "Position does not represent a valid position in this sequence.");
-
-            // Also confirm that the position is not a prior position in the block.
-            Requires.Argument(firstIndex >= current.Start, nameof(position), "Position must not be earlier than current position.");
-
-            // Now repeat the loop, performing the mutations.
-            current = this.first;
-            while (current != firstSegment)
-            {
-                current = this.RecycleAndGetNext(current);
-            }
-
-            firstSegment.AdvanceTo(firstIndex);
-
-            if (firstSegment.Length == 0)
-            {
-                firstSegment = this.RecycleAndGetNext(firstSegment);
-            }
-
-            this.first = firstSegment;
-
-            if (this.first == null)
-            {
-                this.last = null;
-            }
-        }
-
-        /// <summary>
-        /// Advances the sequence to include the specified number of elements initialized into memory
-        /// returned by a prior call to <see cref="GetMemory(int)"/>.
-        /// </summary>
-        /// <param name="count">The number of elements written into memory.</param>
-        public void Advance(int count)
-        {
-            SequenceSegment last = this.last;
-            Verify.Operation(last != null, "Cannot advance before acquiring memory.");
-            last.Advance(count);
-        }
-
-        /// <summary>
-        /// Gets writable memory that can be initialized and added to the sequence via a subsequent call to <see cref="Advance(int)"/>.
-        /// </summary>
-        /// <param name="sizeHint">The size of the memory required, or 0 to just get a convenient (non-empty) buffer.</param>
-        /// <returns>The requested memory.</returns>
-        public Memory<T> GetMemory(int sizeHint) => this.GetSegment(sizeHint).RemainingMemory;
-
-        /// <summary>
-        /// Gets writable memory that can be initialized and added to the sequence via a subsequent call to <see cref="Advance(int)"/>.
-        /// </summary>
-        /// <param name="sizeHint">The size of the memory required, or 0 to just get a convenient (non-empty) buffer.</param>
-        /// <returns>The requested memory.</returns>
-        public Span<T> GetSpan(int sizeHint) => this.GetSegment(sizeHint).RemainingSpan;
-
-        /// <summary>
-        /// Clears the entire sequence, recycles associated memory into pools,
-        /// and resets this instance for reuse.
-        /// This invalidates any <see cref="ReadOnlySequence{T}"/> previously produced by this instance.
-        /// </summary>
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void Dispose() => this.Reset();
-
-        /// <summary>
-        /// Clears the entire sequence and recycles associated memory into pools.
-        /// This invalidates any <see cref="ReadOnlySequence{T}"/> previously produced by this instance.
-        /// </summary>
-        public void Reset()
-        {
-            var current = this.first;
-            while (current != null)
-            {
-                current = this.RecycleAndGetNext(current);
-            }
-
-            this.first = this.last = null;
-        }
-
-        private SequenceSegment GetSegment(int sizeHint)
-        {
-            Requires.Range(sizeHint >= 0, nameof(sizeHint));
-            int? minBufferSize = null;
-            if (sizeHint == 0)
-            {
-                if (this.last == null || this.last.WritableBytes == 0)
-                {
-                    // We're going to need more memory. Take whatever size the pool wants to give us.
-                    minBufferSize = -1;
-                }
-            }
-            else
-            {
-                sizeHint = Math.Max(this.MinimumSpanLength, sizeHint);
-                if (this.last == null || this.last.WritableBytes < sizeHint)
-                {
-                    minBufferSize = sizeHint;
-                }
-            }
-
-            if (minBufferSize.HasValue)
-            {
-                var segment = this.segmentPool.Count > 0 ? this.segmentPool.Pop() : new SequenceSegment();
-                if (this.arrayPool != null)
-                {
-                    segment.Assign(this.arrayPool.Rent(minBufferSize.Value == -1 ? DefaultLengthFromArrayPool : minBufferSize.Value));
-                }
-                else
-                {
-                    segment.Assign(this.memoryPool.Rent(minBufferSize.Value));
-                }
-
-                this.Append(segment);
-            }
-
-            return this.last;
-        }
-
-        private void Append(SequenceSegment segment)
-        {
-            if (this.last == null)
-            {
-                this.first = this.last = segment;
-            }
-            else
-            {
-                if (this.last.Length > 0)
-                {
-                    // Add a new block.
-                    this.last.SetNext(segment);
-                }
-                else
-                {
-                    // The last block is completely unused. Replace it instead of appending to it.
-                    var current = this.first;
-                    if (this.first != this.last)
-                    {
-                        while (current.Next != this.last)
-                        {
-                            current = current.Next;
-                        }
-                    }
-                    else
-                    {
-                        this.first = segment;
-                    }
-
-                    current.SetNext(segment);
-                    this.RecycleAndGetNext(this.last);
-                }
-
-                this.last = segment;
-            }
-        }
-
-        private SequenceSegment RecycleAndGetNext(SequenceSegment segment)
-        {
-            var recycledSegment = segment;
-            segment = segment.Next;
-            recycledSegment.ResetMemory(this.arrayPool);
-            this.segmentPool.Push(recycledSegment);
-            return segment;
-        }
-
-        private class SequenceSegment : ReadOnlySequenceSegment<T>
-        {
-            /// <summary>
-            /// A value indicating whether the element is a value type.
-            /// </summary>
-            private static readonly bool IsValueTypeElement = typeof(T).GetTypeInfo().IsValueType;
-
-            /// <summary>
-            /// Gets the backing array, when using an <see cref="ArrayPool{T}"/> instead of a <see cref="MemoryPool{T}"/>.
-            /// </summary>
-            private T[] array;
-
-            /// <summary>
-            /// Gets the position within <see cref="ReadOnlySequenceSegment{T}.Memory"/> where the data starts.
-            /// </summary>
-            /// <remarks>This may be nonzero as a result of calling <see cref="Sequence{T}.AdvanceTo(SequencePosition)"/>.</remarks>
-            internal int Start { get; private set; }
-
-            /// <summary>
-            /// Gets the position within <see cref="ReadOnlySequenceSegment{T}.Memory"/> where the data ends.
-            /// </summary>
-            internal int End { get; private set; }
-
-            /// <summary>
-            /// Gets the tail of memory that has not yet been committed.
-            /// </summary>
-            internal Memory<T> RemainingMemory => this.AvailableMemory.Slice(this.End);
-
-            /// <summary>
-            /// Gets the tail of memory that has not yet been committed.
-            /// </summary>
-            internal Span<T> RemainingSpan => this.AvailableMemory.Span.Slice(this.End);
-
-            /// <summary>
-            /// Gets the tracker for the underlying array for this segment, which can be used to recycle the array when we're disposed of.
-            /// Will be <c>null</c> if using an array pool, in which case the memory is held by <see cref="array"/>.
-            /// </summary>
-            internal IMemoryOwner<T> MemoryOwner { get; private set; }
-
-            /// <summary>
-            /// Gets the full memory owned by the <see cref="MemoryOwner"/>.
-            /// </summary>
-            internal Memory<T> AvailableMemory => this.array ?? this.MemoryOwner?.Memory ?? default;
-
-            /// <summary>
-            /// Gets the number of elements that are committed in this segment.
-            /// </summary>
-            internal int Length => this.End - this.Start;
-
-            /// <summary>
-            /// Gets the amount of writable bytes in this segment.
-            /// It is the amount of bytes between <see cref="Length"/> and <see cref="End"/>.
-            /// </summary>
-            internal int WritableBytes => this.AvailableMemory.Length - this.End;
-
-            /// <summary>
-            /// Gets or sets the next segment in the singly linked list of segments.
-            /// </summary>
-            internal new SequenceSegment Next
-            {
-                get => (SequenceSegment)base.Next;
-                set => base.Next = value;
-            }
-
-            /// <summary>
-            /// Assigns this (recyclable) segment a new area in memory.
-            /// </summary>
-            /// <param name="memoryOwner">The memory and a means to recycle it.</param>
-            internal void Assign(IMemoryOwner<T> memoryOwner)
-            {
-                this.MemoryOwner = memoryOwner;
-                this.Memory = memoryOwner.Memory;
-            }
-
-            /// <summary>
-            /// Assigns this (recyclable) segment a new area in memory.
-            /// </summary>
-            /// <param name="array">An array drawn from an <see cref="ArrayPool{T}"/>.</param>
-            internal void Assign(T[] array)
-            {
-                this.array = array;
-                this.Memory = array;
-            }
-
-            /// <summary>
-            /// Clears all fields in preparation to recycle this instance.
-            /// </summary>
-            internal void ResetMemory(ArrayPool<T> arrayPool)
-            {
-                this.ClearReferences(this.Start, this.End);
-                this.Memory = default;
-                this.Next = null;
-                this.RunningIndex = 0;
-                this.Start = 0;
-                this.End = 0;
-                if (this.array != null)
-                {
-                    arrayPool.Return(this.array);
-                    this.array = null;
-                }
-                else
-                {
-                    this.MemoryOwner?.Dispose();
-                    this.MemoryOwner = null;
-                }
-            }
-
-            /// <summary>
-            /// Adds a new segment after this one.
-            /// </summary>
-            /// <param name="segment">The next segment in the linked list.</param>
-            internal void SetNext(SequenceSegment segment)
-            {
-                Debug.Assert(segment != null, "Null not allowed.");
-                this.Next = segment;
-                segment.RunningIndex = this.RunningIndex + this.Start + this.Length;
-
-                // When setting Memory, we start with index 0 instead of this.Start because
-                // the first segment has an explicit index set anyway,
-                // and we don't want to double-count it here.
-                this.Memory = this.AvailableMemory.Slice(0, this.Start + this.Length);
-            }
-
-            /// <summary>
-            /// Commits more elements as written in this segment.
-            /// </summary>
-            /// <param name="count">The number of elements written.</param>
-            internal void Advance(int count)
-            {
-                Requires.Range(count >= 0 && this.End + count <= this.Memory.Length, nameof(count));
-                this.End += count;
-            }
-
-            /// <summary>
-            /// Removes some elements from the start of this segment.
-            /// </summary>
-            /// <param name="offset">The number of elements to ignore from the start of the underlying array.</param>
-            internal void AdvanceTo(int offset)
-            {
-                Debug.Assert(offset >= this.Start, "Trying to rewind.");
-                this.ClearReferences(this.Start, offset - this.Start);
-                this.Start = offset;
-            }
-
-            private void ClearReferences(int startIndex, int length)
-            {
-                // If we store references, clear them to allow the objects to be GC'd.
-                if (!IsValueTypeElement)
-                {
-                    this.AvailableMemory.Span.Slice(startIndex, length).Fill(default);
-                }
-            }
-        }
-    }
-
-    internal static class Requires
-    {
-        /// <summary>
-        /// Throws an <see cref="ArgumentOutOfRangeException"/> if a condition does not evaluate to true.
-        /// </summary>
-        [DebuggerStepThrough]
-        public static void Range(bool condition, string parameterName, string message = null)
-        {
-            if (!condition)
-            {
-                FailRange(parameterName, message);
-            }
-        }
-
-        /// <summary>
-        /// Throws an <see cref="ArgumentOutOfRangeException"/> if a condition does not evaluate to true.
-        /// </summary>
-        /// <returns>Nothing.  This method always throws.</returns>
-        [DebuggerStepThrough]
-        public static Exception FailRange(string parameterName, string message = null)
-        {
-            if (string.IsNullOrEmpty(message))
-            {
-                throw new ArgumentOutOfRangeException(parameterName);
-            }
-            else
-            {
-                throw new ArgumentOutOfRangeException(parameterName, message);
-            }
-        }
-
-        /// <summary>
-        /// Throws an exception if the specified parameter's value is null.
-        /// </summary>
-        /// <typeparam name="T">The type of the parameter.</typeparam>
-        /// <param name="value">The value of the argument.</param>
-        /// <param name="parameterName">The name of the parameter to include in any thrown exception.</param>
-        /// <returns>The value of the parameter.</returns>
-        /// <exception cref="ArgumentNullException">Thrown if <paramref name="value"/> is <c>null</c>.</exception>
-        [DebuggerStepThrough]
-        public static T NotNull<T>(T value, string parameterName)
-            where T : class // ensures value-types aren't passed to a null checking method
-        {
-            if (value == null)
-            {
-                throw new ArgumentNullException(parameterName);
-            }
-
-            return value;
-        }
-
-        /// <summary>
-        /// Throws an ArgumentException if a condition does not evaluate to true.
-        /// </summary>
-        [DebuggerStepThrough]
-        public static void Argument(bool condition, string parameterName, string message)
-        {
-            if (!condition)
-            {
-                throw new ArgumentException(message, parameterName);
-            }
-        }
-
-        /// <summary>
-        /// Throws an ArgumentException if a condition does not evaluate to true.
-        /// </summary>
-        [DebuggerStepThrough]
-        public static void Argument(bool condition, string parameterName, string message, object arg1)
-        {
-            if (!condition)
-            {
-                throw new ArgumentException(String.Format(message, arg1), parameterName);
-            }
-        }
-
-        /// <summary>
-        /// Throws an ArgumentException if a condition does not evaluate to true.
-        /// </summary>
-        [DebuggerStepThrough]
-        public static void Argument(bool condition, string parameterName, string message, object arg1, object arg2)
-        {
-            if (!condition)
-            {
-                throw new ArgumentException(String.Format(message, arg1, arg2), parameterName);
-            }
-        }
-
-        /// <summary>
-        /// Throws an ArgumentException if a condition does not evaluate to true.
-        /// </summary>
-        [DebuggerStepThrough]
-        public static void Argument(bool condition, string parameterName, string message, params object[] args)
-        {
-            if (!condition)
-            {
-                throw new ArgumentException(String.Format(message, args), parameterName);
-            }
-        }
-    }
-
-    /// <summary>
-    /// Common runtime checks that throw exceptions upon failure.
-    /// </summary>
-    internal static partial class Verify
-    {
-        /// <summary>
-        /// Throws an <see cref="InvalidOperationException"/> if a condition is false.
-        /// </summary>
-        [DebuggerStepThrough]
-        internal static void Operation(bool condition, string message)
-        {
-            if (!condition)
-            {
-                throw new InvalidOperationException(message);
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/Sequence`1.cs.meta b/Assets/Plugins/MessagePack/Internal/Sequence`1.cs.meta
deleted file mode 100644
index 3ce445047..000000000
--- a/Assets/Plugins/MessagePack/Internal/Sequence`1.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 19e730b2bfc50b981bdcd41c703daab2
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/ThreadsafeTypeKeyHashTable.cs b/Assets/Plugins/MessagePack/Internal/ThreadsafeTypeKeyHashTable.cs
deleted file mode 100644
index 74d954630..000000000
--- a/Assets/Plugins/MessagePack/Internal/ThreadsafeTypeKeyHashTable.cs
+++ /dev/null
@@ -1,246 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Runtime.CompilerServices;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Internal
-{
-    /// <summary>
-    /// A dictionary where <see cref="Type"/> is the key, and a configurable <typeparamref name="TValue"/> type
-    /// that is thread-safe to read and write, allowing concurrent reads and exclusive writes.
-    /// </summary>
-    /// <typeparam name="TValue">The type of value stored in the dictionary.</typeparam>
-    internal class ThreadsafeTypeKeyHashTable<TValue>
-    {
-        private Entry[] buckets;
-        private int size; // only use in writer lock
-
-        private readonly object writerLock = new object();
-        private readonly float loadFactor;
-
-        // IEqualityComparer.Equals is overhead if key only Type, don't use it.
-        //// readonly IEqualityComparer<TKey> comparer;
-
-        public ThreadsafeTypeKeyHashTable(int capacity = 4, float loadFactor = 0.75f)
-        {
-            var tableSize = CalculateCapacity(capacity, loadFactor);
-            this.buckets = new Entry[tableSize];
-            this.loadFactor = loadFactor;
-        }
-
-        public bool TryAdd(Type key, TValue value)
-        {
-            return this.TryAdd(key, _ => value); // create lambda capture
-        }
-
-        public bool TryAdd(Type key, Func<Type, TValue> valueFactory)
-        {
-            return this.TryAddInternal(key, valueFactory, out TValue _);
-        }
-
-        private bool TryAddInternal(Type key, Func<Type, TValue> valueFactory, out TValue resultingValue)
-        {
-            lock (this.writerLock)
-            {
-                var nextCapacity = CalculateCapacity(this.size + 1, this.loadFactor);
-
-                if (this.buckets.Length < nextCapacity)
-                {
-                    // rehash
-                    var nextBucket = new Entry[nextCapacity];
-                    for (int i = 0; i < this.buckets.Length; i++)
-                    {
-                        Entry e = this.buckets[i];
-                        while (e != null)
-                        {
-                            var newEntry = new Entry { Key = e.Key, Value = e.Value, Hash = e.Hash };
-                            this.AddToBuckets(nextBucket, key, newEntry, null, out resultingValue);
-                            e = e.Next;
-                        }
-                    }
-
-                    // add entry(if failed to add, only do resize)
-                    var successAdd = this.AddToBuckets(nextBucket, key, null, valueFactory, out resultingValue);
-
-                    // replace field(threadsafe for read)
-                    VolatileWrite(ref this.buckets, nextBucket);
-
-                    if (successAdd)
-                    {
-                        this.size++;
-                    }
-
-                    return successAdd;
-                }
-                else
-                {
-                    // add entry(insert last is thread safe for read)
-                    var successAdd = this.AddToBuckets(this.buckets, key, null, valueFactory, out resultingValue);
-                    if (successAdd)
-                    {
-                        this.size++;
-                    }
-
-                    return successAdd;
-                }
-            }
-        }
-
-        private bool AddToBuckets(Entry[] buckets, Type newKey, Entry newEntryOrNull, Func<Type, TValue> valueFactory, out TValue resultingValue)
-        {
-            var h = (newEntryOrNull != null) ? newEntryOrNull.Hash : newKey.GetHashCode();
-            if (buckets[h & (buckets.Length - 1)] == null)
-            {
-                if (newEntryOrNull != null)
-                {
-                    resultingValue = newEntryOrNull.Value;
-                    VolatileWrite(ref buckets[h & (buckets.Length - 1)], newEntryOrNull);
-                }
-                else
-                {
-                    resultingValue = valueFactory(newKey);
-                    VolatileWrite(ref buckets[h & (buckets.Length - 1)], new Entry { Key = newKey, Value = resultingValue, Hash = h });
-                }
-            }
-            else
-            {
-                Entry searchLastEntry = buckets[h & (buckets.Length - 1)];
-                while (true)
-                {
-                    if (searchLastEntry.Key == newKey)
-                    {
-                        resultingValue = searchLastEntry.Value;
-                        return false;
-                    }
-
-                    if (searchLastEntry.Next == null)
-                    {
-                        if (newEntryOrNull != null)
-                        {
-                            resultingValue = newEntryOrNull.Value;
-                            VolatileWrite(ref searchLastEntry.Next, newEntryOrNull);
-                        }
-                        else
-                        {
-                            resultingValue = valueFactory(newKey);
-                            VolatileWrite(ref searchLastEntry.Next, new Entry { Key = newKey, Value = resultingValue, Hash = h });
-                        }
-
-                        break;
-                    }
-
-                    searchLastEntry = searchLastEntry.Next;
-                }
-            }
-
-            return true;
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public bool TryGetValue(Type key, out TValue value)
-        {
-            Entry[] table = this.buckets;
-            var hash = key.GetHashCode();
-            Entry entry = table[hash & table.Length - 1];
-
-            while (entry != null)
-            {
-                if (entry.Key == key)
-                {
-                    value = entry.Value;
-                    return true;
-                }
-
-                entry = entry.Next;
-            }
-
-            value = default(TValue);
-            return false;
-        }
-
-        public TValue GetOrAdd(Type key, Func<Type, TValue> valueFactory)
-        {
-            TValue v;
-            if (this.TryGetValue(key, out v))
-            {
-                return v;
-            }
-
-            this.TryAddInternal(key, valueFactory, out v);
-            return v;
-        }
-
-        private static int CalculateCapacity(int collectionSize, float loadFactor)
-        {
-            var initialCapacity = (int)(((float)collectionSize) / loadFactor);
-            var capacity = 1;
-            while (capacity < initialCapacity)
-            {
-                capacity <<= 1;
-            }
-
-            if (capacity < 8)
-            {
-                return 8;
-            }
-
-            return capacity;
-        }
-
-        private static void VolatileWrite(ref Entry location, Entry value)
-        {
-#if !UNITY_2018_3_OR_NEWER
-            System.Threading.Volatile.Write(ref location, value);
-#elif UNITY_2018_3_OR_NEWER || NET_4_6
-            System.Threading.Volatile.Write(ref location, value);
-#else
-            System.Threading.Thread.MemoryBarrier();
-            location = value;
-#endif
-        }
-
-        private static void VolatileWrite(ref Entry[] location, Entry[] value)
-        {
-#if !UNITY_2018_3_OR_NEWER
-            System.Threading.Volatile.Write(ref location, value);
-#elif UNITY_2018_3_OR_NEWER || NET_4_6
-            System.Threading.Volatile.Write(ref location, value);
-#else
-            System.Threading.Thread.MemoryBarrier();
-            location = value;
-#endif
-        }
-
-        private class Entry
-        {
-#pragma warning disable SA1401 // Fields should be private
-            internal Type Key;
-            internal TValue Value;
-            internal int Hash;
-            internal Entry Next;
-#pragma warning restore SA1401 // Fields should be private
-
-            // debug only
-            public override string ToString()
-            {
-                return this.Key + "(" + this.Count() + ")";
-            }
-
-            private int Count()
-            {
-                var count = 1;
-                Entry n = this;
-                while (n.Next != null)
-                {
-                    count++;
-                    n = n.Next;
-                }
-
-                return count;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/ThreadsafeTypeKeyHashTable.cs.meta b/Assets/Plugins/MessagePack/Internal/ThreadsafeTypeKeyHashTable.cs.meta
deleted file mode 100644
index 7b29cc78f..000000000
--- a/Assets/Plugins/MessagePack/Internal/ThreadsafeTypeKeyHashTable.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 517dd6b1707013015b06ebfbeeea1f2c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/TinyJsonReader.cs b/Assets/Plugins/MessagePack/Internal/TinyJsonReader.cs
deleted file mode 100644
index 87263061a..000000000
--- a/Assets/Plugins/MessagePack/Internal/TinyJsonReader.cs
+++ /dev/null
@@ -1,430 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Globalization;
-using System.IO;
-using System.Text;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack
-{
-    /* simple, tiny JSON reader for MessagePackSerializer.FromJson.
-     * this is simple, compact and enough fast but not optimized extremely. */
-
-    internal enum TinyJsonToken
-    {
-        None,
-        StartObject,  // {
-        EndObject,    // }
-        StartArray,   // [
-        EndArray,     // ]
-        Number,       // -0~9
-        String,       // "___"
-        True,         // true
-        False,        // false
-        Null,         // null
-    }
-
-    internal enum ValueType : byte
-    {
-        Null,
-        True,
-        False,
-        Double,
-        Long,
-        ULong,
-        Decimal,
-        String,
-    }
-
-    public class TinyJsonException : MessagePackSerializationException
-    {
-        public TinyJsonException(string message)
-            : base(message)
-        {
-        }
-    }
-
-    internal class TinyJsonReader : IDisposable
-    {
-        private readonly TextReader reader;
-        private readonly bool disposeInnerReader;
-        private StringBuilder reusableBuilder;
-
-        public TinyJsonToken TokenType { get; private set; }
-
-        public ValueType ValueType { get; private set; }
-
-        public double DoubleValue { get; private set; }
-
-        public long LongValue { get; private set; }
-
-        public ulong ULongValue { get; private set; }
-
-        public decimal DecimalValue { get; private set; }
-
-        public string StringValue { get; private set; }
-
-        public TinyJsonReader(TextReader reader, bool disposeInnerReader = true)
-        {
-            this.reader = reader;
-            this.disposeInnerReader = disposeInnerReader;
-        }
-
-        public bool Read()
-        {
-            this.ReadNextToken();
-            this.ReadValue();
-            return this.TokenType != TinyJsonToken.None;
-        }
-
-        public void Dispose()
-        {
-            if (this.reader != null && this.disposeInnerReader)
-            {
-                this.reader.Dispose();
-            }
-
-            this.TokenType = TinyJsonToken.None;
-            this.ValueType = ValueType.Null;
-        }
-
-        private void SkipWhiteSpace()
-        {
-            var c = this.reader.Peek();
-            while (c != -1 && Char.IsWhiteSpace((char)c))
-            {
-                this.reader.Read();
-                c = this.reader.Peek();
-            }
-        }
-
-        private char ReadChar()
-        {
-            return (char)this.reader.Read();
-        }
-
-        private static bool IsWordBreak(char c)
-        {
-            switch (c)
-            {
-                case ' ':
-                case '{':
-                case '}':
-                case '[':
-                case ']':
-                case ',':
-                case ':':
-                case '\"':
-                    return true;
-                default:
-                    return false;
-            }
-        }
-
-        private void ReadNextToken()
-        {
-            this.SkipWhiteSpace();
-
-            var intChar = this.reader.Peek();
-            if (intChar == -1)
-            {
-                this.TokenType = TinyJsonToken.None;
-                return;
-            }
-
-            var c = (char)intChar;
-            switch (c)
-            {
-                case '{':
-                    this.TokenType = TinyJsonToken.StartObject;
-                    return;
-                case '}':
-                    this.TokenType = TinyJsonToken.EndObject;
-                    return;
-                case '[':
-                    this.TokenType = TinyJsonToken.StartArray;
-                    return;
-                case ']':
-                    this.TokenType = TinyJsonToken.EndArray;
-                    return;
-                case '"':
-                    this.TokenType = TinyJsonToken.String;
-                    return;
-                case '0':
-                case '1':
-                case '2':
-                case '3':
-                case '4':
-                case '5':
-                case '6':
-                case '7':
-                case '8':
-                case '9':
-                case '-':
-                    this.TokenType = TinyJsonToken.Number;
-                    return;
-                case 't':
-                    this.TokenType = TinyJsonToken.True;
-                    return;
-                case 'f':
-                    this.TokenType = TinyJsonToken.False;
-                    return;
-                case 'n':
-                    this.TokenType = TinyJsonToken.Null;
-                    return;
-                case ',':
-                case ':':
-                    this.reader.Read();
-                    this.ReadNextToken();
-                    return;
-                default:
-                    throw new TinyJsonException("Invalid String:" + c);
-            }
-        }
-
-        private void ReadValue()
-        {
-            this.ValueType = ValueType.Null;
-
-            switch (this.TokenType)
-            {
-                case TinyJsonToken.None:
-                    break;
-                case TinyJsonToken.StartObject:
-                case TinyJsonToken.EndObject:
-                case TinyJsonToken.StartArray:
-                case TinyJsonToken.EndArray:
-                    this.reader.Read();
-                    break;
-                case TinyJsonToken.Number:
-                    this.ReadNumber();
-                    break;
-                case TinyJsonToken.String:
-                    this.ReadString();
-                    break;
-                case TinyJsonToken.True:
-                    if (this.ReadChar() != 't')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'r')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'u')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'e')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    this.ValueType = ValueType.True;
-                    break;
-                case TinyJsonToken.False:
-                    if (this.ReadChar() != 'f')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'a')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'l')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 's')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'e')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    this.ValueType = ValueType.False;
-                    break;
-                case TinyJsonToken.Null:
-                    if (this.ReadChar() != 'n')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'u')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'l')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    if (this.ReadChar() != 'l')
-                    {
-                        throw new TinyJsonException("Invalid Token");
-                    }
-
-                    this.ValueType = ValueType.Null;
-                    break;
-                default:
-                    throw new MessagePackSerializationException("InvalidTokenState:" + this.TokenType);
-            }
-        }
-
-        private void ReadNumber()
-        {
-            StringBuilder numberWord;
-            if (this.reusableBuilder == null)
-            {
-                this.reusableBuilder = new StringBuilder();
-                numberWord = this.reusableBuilder;
-            }
-            else
-            {
-                numberWord = this.reusableBuilder;
-                numberWord.Length = 0; // Clear
-            }
-
-            var isDouble = false;
-            var intChar = this.reader.Peek();
-            while (intChar != -1 && !IsWordBreak((char)intChar))
-            {
-                var c = this.ReadChar();
-                numberWord.Append(c);
-                if (c == '.' || c == 'e' || c == 'E')
-                {
-                    isDouble = true;
-                }
-
-                intChar = this.reader.Peek();
-            }
-
-            var number = numberWord.ToString();
-            if (isDouble)
-            {
-                double parsedDouble;
-                Double.TryParse(number, NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite | NumberStyles.AllowLeadingSign | NumberStyles.AllowDecimalPoint | NumberStyles.AllowThousands | NumberStyles.AllowExponent, System.Globalization.CultureInfo.InvariantCulture, out parsedDouble);
-                this.ValueType = ValueType.Double;
-                this.DoubleValue = parsedDouble;
-            }
-            else
-            {
-                long parsedInt;
-                if (Int64.TryParse(number, NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out parsedInt))
-                {
-                    this.ValueType = ValueType.Long;
-                    this.LongValue = parsedInt;
-                    return;
-                }
-
-                ulong parsedULong;
-                if (ulong.TryParse(number, NumberStyles.Integer, System.Globalization.CultureInfo.InvariantCulture, out parsedULong))
-                {
-                    this.ValueType = ValueType.ULong;
-                    this.ULongValue = parsedULong;
-                    return;
-                }
-
-                Decimal parsedDecimal;
-                if (decimal.TryParse(number, NumberStyles.Number, System.Globalization.CultureInfo.InvariantCulture, out parsedDecimal))
-                {
-                    this.ValueType = ValueType.Decimal;
-                    this.DecimalValue = parsedDecimal;
-                    return;
-                }
-            }
-        }
-
-        private void ReadString()
-        {
-            this.reader.Read(); // skip ["]
-
-            StringBuilder sb;
-            if (this.reusableBuilder == null)
-            {
-                this.reusableBuilder = new StringBuilder();
-                sb = this.reusableBuilder;
-            }
-            else
-            {
-                sb = this.reusableBuilder;
-                sb.Length = 0; // Clear
-            }
-
-            while (true)
-            {
-                if (this.reader.Peek() == -1)
-                {
-                    throw new TinyJsonException("Invalid Json String");
-                }
-
-                var c = this.ReadChar();
-                switch (c)
-                {
-                    case '"': // endtoken
-                        goto END;
-                    case '\\': // escape character
-                        if (this.reader.Peek() == -1)
-                        {
-                            throw new TinyJsonException("Invalid Json String");
-                        }
-
-                        c = this.ReadChar();
-                        switch (c)
-                        {
-                            case '"':
-                            case '\\':
-                            case '/':
-                                sb.Append(c);
-                                break;
-                            case 'b':
-                                sb.Append('\b');
-                                break;
-                            case 'f':
-                                sb.Append('\f');
-                                break;
-                            case 'n':
-                                sb.Append('\n');
-                                break;
-                            case 'r':
-                                sb.Append('\r');
-                                break;
-                            case 't':
-                                sb.Append('\t');
-                                break;
-                            case 'u':
-                                var hex = new char[4];
-                                hex[0] = this.ReadChar();
-                                hex[1] = this.ReadChar();
-                                hex[2] = this.ReadChar();
-                                hex[3] = this.ReadChar();
-                                sb.Append((char)Convert.ToInt32(new string(hex), 16));
-                                break;
-                        }
-
-                        break;
-                    default: // string
-                        sb.Append(c);
-                        break;
-                }
-            }
-
-END:
-            this.ValueType = ValueType.String;
-            this.StringValue = sb.ToString();
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Internal/TinyJsonReader.cs.meta b/Assets/Plugins/MessagePack/Internal/TinyJsonReader.cs.meta
deleted file mode 100644
index 60e432a72..000000000
--- a/Assets/Plugins/MessagePack/Internal/TinyJsonReader.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: adc1157b80c30cf2d8845336b9c1cfc2
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Internal/UnsafeMemory.Low.cs b/Assets/Plugins/MessagePack/Internal/UnsafeMemory.Low.cs
deleted file mode 100644
index 39e1f5c16..000000000
--- a/Assets/Plugins/MessagePack/Internal/UnsafeMemory.Low.cs
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if !UNITY_2018_3_OR_NEWER
-
-using System;
-using System.Runtime.CompilerServices;
-
-namespace MessagePack.Internal
-{
-    /* for string key property name write optimization. */
-
-    public static class UnsafeMemory
-    {
-        public static readonly bool Is32Bit = IntPtr.Size == 4;
-    }
-
-    public static partial class UnsafeMemory32
-    {
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw1(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(byte*)pDst = *(byte*)pSrc;
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw2(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(short*)pDst = *(short*)pSrc;
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw3(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(byte*)pDst = *(byte*)pSrc;
-                *(short*)(pDst + 1) = *(short*)(pSrc + 1);
-            }
-
-            writer.Advance(src.Length);
-        }
-    }
-
-    public static partial class UnsafeMemory64
-    {
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw1(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(byte*)pDst = *(byte*)pSrc;
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw2(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(short*)pDst = *(short*)pSrc;
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw3(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(byte*)pDst = *(byte*)pSrc;
-                *(short*)(pDst + 1) = *(short*)(pSrc + 1);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw4(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw5(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 1) = *(int*)(pSrc + 1);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw6(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 2) = *(int*)(pSrc + 2);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw7(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 3) = *(int*)(pSrc + 3);
-            }
-
-            writer.Advance(src.Length);
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/Internal/UnsafeMemory.Low.cs.meta b/Assets/Plugins/MessagePack/Internal/UnsafeMemory.Low.cs.meta
deleted file mode 100644
index 0d94cbdbe..000000000
--- a/Assets/Plugins/MessagePack/Internal/UnsafeMemory.Low.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 2126473180c3a7d3a8860c4fd8aa4183
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4.meta b/Assets/Plugins/MessagePack/LZ4.meta
deleted file mode 100644
index 655ac4352..000000000
--- a/Assets/Plugins/MessagePack/LZ4.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: c633d9a494df48a45b82671c008a72a1
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Helper.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Helper.cs
deleted file mode 100644
index 5c2004331..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Helper.cs
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-
-namespace MessagePack.LZ4
-{
-    internal partial class LZ4Codec
-    {
-#if UNITY_2018_3_OR_NEWER
-
-        // use 'Safe' code for Unity because in IL2CPP gots strange behaviour.
-
-        public static int Encode(byte[] input, int inputOffset, int inputLength, byte[] output, int outputOffset, int outputLength)
-        {
-            if (IntPtr.Size == 4)
-            {
-                return LZ4Codec.Encode32Safe(input, inputOffset, inputLength, output, outputOffset, outputLength);
-            }
-            else
-            {
-                return LZ4Codec.Encode64Safe(input, inputOffset, inputLength, output, outputOffset, outputLength);
-            }
-        }
-
-        public static int Decode(byte[] input, int inputOffset, int inputLength, byte[] output, int outputOffset, int outputLength)
-        {
-            if (IntPtr.Size == 4)
-            {
-                return LZ4Codec.Decode32Safe(input, inputOffset, inputLength, output, outputOffset, outputLength);
-            }
-            else
-            {
-                return LZ4Codec.Decode64Safe(input, inputOffset, inputLength, output, outputOffset, outputLength);
-            }
-        }
-
-#endif
-
-        internal static class HashTablePool
-        {
-            [ThreadStatic]
-            private static ushort[] ushortPool;
-
-            [ThreadStatic]
-            private static uint[] uintPool;
-
-            [ThreadStatic]
-            private static int[] intPool;
-
-            public static ushort[] GetUShortHashTablePool()
-            {
-                if (ushortPool == null)
-                {
-                    ushortPool = new ushort[HASH64K_TABLESIZE];
-                }
-                else
-                {
-                    Array.Clear(ushortPool, 0, ushortPool.Length);
-                }
-
-                return ushortPool;
-            }
-
-            public static uint[] GetUIntHashTablePool()
-            {
-                if (uintPool == null)
-                {
-                    uintPool = new uint[HASH_TABLESIZE];
-                }
-                else
-                {
-                    Array.Clear(uintPool, 0, uintPool.Length);
-                }
-
-                return uintPool;
-            }
-
-            public static int[] GetIntHashTablePool()
-            {
-                if (intPool == null)
-                {
-                    intPool = new int[HASH_TABLESIZE];
-                }
-                else
-                {
-                    Array.Clear(intPool, 0, intPool.Length);
-                }
-
-                return intPool;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Helper.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Helper.cs.meta
deleted file mode 100644
index 84913cb4f..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Helper.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: f33bc878911a8855d8df41dd514c5a42
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe.cs
deleted file mode 100644
index 18e423a7d..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe.cs
+++ /dev/null
@@ -1,467 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if UNITY_2018_3_OR_NEWER
-
-#region license
-
-/*
-Copyright (c) 2013, Milosz Krajewski
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided
-that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this list of conditions
-  and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
-  and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endregion
-
-using System;
-using System.Diagnostics;
-
-namespace MessagePack.LZ4
-{
-    /// <summary>Safe LZ4 codec.</summary>
-    internal partial class LZ4Codec
-    {
-#region Helper
-
-        [Conditional("DEBUG")]
-        private static void Assert(bool condition, string errorMessage)
-        {
-            if (!condition)
-            {
-                throw new ArgumentException(errorMessage);
-            }
-
-            Debug.Assert(condition, errorMessage);
-        }
-
-#endregion
-
-#region Byte manipulation
-
-        internal static void Poke2(byte[] buffer, int offset, ushort value)
-        {
-            buffer[offset] = (byte)value;
-            buffer[offset + 1] = (byte)(value >> 8);
-        }
-
-        internal static ushort Peek2(byte[] buffer, int offset)
-        {
-            // NOTE: It's faster than BitConverter.ToUInt16 (suprised? me too)
-            return (ushort)(((uint)buffer[offset]) | ((uint)buffer[offset + 1] << 8));
-        }
-
-        internal static uint Peek4(byte[] buffer, int offset)
-        {
-            // NOTE: It's faster than BitConverter.ToUInt32 (suprised? me too)
-            return
-                ((uint)buffer[offset]) |
-                ((uint)buffer[offset + 1] << 8) |
-                ((uint)buffer[offset + 2] << 16) |
-                ((uint)buffer[offset + 3] << 24);
-        }
-
-        private static uint Xor4(byte[] buffer, int offset1, int offset2)
-        {
-            // return Peek4(buffer, offset1) ^ Peek4(buffer, offset2);
-            var value1 =
-                ((uint)buffer[offset1]) |
-                ((uint)buffer[offset1 + 1] << 8) |
-                ((uint)buffer[offset1 + 2] << 16) |
-                ((uint)buffer[offset1 + 3] << 24);
-            var value2 =
-                ((uint)buffer[offset2]) |
-                ((uint)buffer[offset2 + 1] << 8) |
-                ((uint)buffer[offset2 + 2] << 16) |
-                ((uint)buffer[offset2 + 3] << 24);
-            return value1 ^ value2;
-        }
-
-        private static ulong Xor8(byte[] buffer, int offset1, int offset2)
-        {
-            // return Peek8(buffer, offset1) ^ Peek8(buffer, offset2);
-            var value1 =
-                ((ulong)buffer[offset1]) |
-                ((ulong)buffer[offset1 + 1] << 8) |
-                ((ulong)buffer[offset1 + 2] << 16) |
-                ((ulong)buffer[offset1 + 3] << 24) |
-                ((ulong)buffer[offset1 + 4] << 32) |
-                ((ulong)buffer[offset1 + 5] << 40) |
-                ((ulong)buffer[offset1 + 6] << 48) |
-                ((ulong)buffer[offset1 + 7] << 56);
-            var value2 =
-                ((ulong)buffer[offset2]) |
-                ((ulong)buffer[offset2 + 1] << 8) |
-                ((ulong)buffer[offset2 + 2] << 16) |
-                ((ulong)buffer[offset2 + 3] << 24) |
-                ((ulong)buffer[offset2 + 4] << 32) |
-                ((ulong)buffer[offset2 + 5] << 40) |
-                ((ulong)buffer[offset2 + 6] << 48) |
-                ((ulong)buffer[offset2 + 7] << 56);
-            return value1 ^ value2;
-        }
-
-        private static bool Equal2(byte[] buffer, int offset1, int offset2)
-        {
-            // return Peek2(buffer, offset1) == Peek2(buffer, offset2);
-            if (buffer[offset1] != buffer[offset2])
-            {
-                return false;
-            }
-
-            return buffer[offset1 + 1] == buffer[offset2 + 1];
-        }
-
-        private static bool Equal4(byte[] buffer, int offset1, int offset2)
-        {
-            // return Peek4(buffer, offset1) == Peek4(buffer, offset2);
-            if (buffer[offset1] != buffer[offset2])
-            {
-                return false;
-            }
-
-            if (buffer[offset1 + 1] != buffer[offset2 + 1])
-            {
-                return false;
-            }
-
-            if (buffer[offset1 + 2] != buffer[offset2 + 2])
-            {
-                return false;
-            }
-
-            return buffer[offset1 + 3] == buffer[offset2 + 3];
-        }
-
-#endregion
-
-#region Byte block copy
-
-        private static void Copy4(byte[] buf, int src, int dst)
-        {
-            Assert(dst > src, "Copying backwards is not implemented");
-            buf[dst + 3] = buf[src + 3];
-            buf[dst + 2] = buf[src + 2];
-            buf[dst + 1] = buf[src + 1];
-            buf[dst] = buf[src];
-        }
-
-        private static void Copy8(byte[] buf, int src, int dst)
-        {
-            Assert(dst > src, "Copying backwards is not implemented");
-            buf[dst + 7] = buf[src + 7];
-            buf[dst + 6] = buf[src + 6];
-            buf[dst + 5] = buf[src + 5];
-            buf[dst + 4] = buf[src + 4];
-            buf[dst + 3] = buf[src + 3];
-            buf[dst + 2] = buf[src + 2];
-            buf[dst + 1] = buf[src + 1];
-            buf[dst] = buf[src];
-        }
-
-        private static void BlockCopy(byte[] src, int src_0, byte[] dst, int dst_0, int len)
-        {
-            Assert(src != dst, "BlockCopy does not handle copying to the same buffer");
-
-            if (len >= BLOCK_COPY_LIMIT)
-            {
-                Buffer.BlockCopy(src, src_0, dst, dst_0, len);
-            }
-            else
-            {
-                while (len >= 8)
-                {
-                    dst[dst_0] = src[src_0];
-                    dst[dst_0 + 1] = src[src_0 + 1];
-                    dst[dst_0 + 2] = src[src_0 + 2];
-                    dst[dst_0 + 3] = src[src_0 + 3];
-                    dst[dst_0 + 4] = src[src_0 + 4];
-                    dst[dst_0 + 5] = src[src_0 + 5];
-                    dst[dst_0 + 6] = src[src_0 + 6];
-                    dst[dst_0 + 7] = src[src_0 + 7];
-                    len -= 8;
-                    src_0 += 8;
-                    dst_0 += 8;
-                }
-
-                while (len >= 4)
-                {
-                    dst[dst_0] = src[src_0];
-                    dst[dst_0 + 1] = src[src_0 + 1];
-                    dst[dst_0 + 2] = src[src_0 + 2];
-                    dst[dst_0 + 3] = src[src_0 + 3];
-                    len -= 4;
-                    src_0 += 4;
-                    dst_0 += 4;
-                }
-
-                while (len-- > 0)
-                {
-                    dst[dst_0++] = src[src_0++];
-                }
-            }
-        }
-
-        private static int WildCopy(byte[] src, int src_0, byte[] dst, int dst_0, int dst_end)
-        {
-            var len = dst_end - dst_0;
-
-            Assert(src != dst, "BlockCopy does not handle copying to the same buffer");
-            Assert(len > 0, "Length have to be greater than 0");
-
-            if (len >= BLOCK_COPY_LIMIT)
-            {
-                Buffer.BlockCopy(src, src_0, dst, dst_0, len);
-            }
-            else
-            {
-                // apparently (tested) this is an overkill
-                // it seems to be faster without this 8-byte loop
-                ////while (len >= 8)
-                ////{
-                ////	dst[dst_0] = src[src_0];
-                ////	dst[dst_0 + 1] = src[src_0 + 1];
-                ////	dst[dst_0 + 2] = src[src_0 + 2];
-                ////	dst[dst_0 + 3] = src[src_0 + 3];
-                ////	dst[dst_0 + 4] = src[src_0 + 4];
-                ////	dst[dst_0 + 5] = src[src_0 + 5];
-                ////	dst[dst_0 + 6] = src[src_0 + 6];
-                ////	dst[dst_0 + 7] = src[src_0 + 7];
-                ////	len -= 8; src_0 += 8; dst_0 += 8;
-                ////}
-
-                while (len >= 4)
-                {
-                    dst[dst_0] = src[src_0];
-                    dst[dst_0 + 1] = src[src_0 + 1];
-                    dst[dst_0 + 2] = src[src_0 + 2];
-                    dst[dst_0 + 3] = src[src_0 + 3];
-                    len -= 4;
-                    src_0 += 4;
-                    dst_0 += 4;
-                }
-
-                while (len-- > 0)
-                {
-                    dst[dst_0++] = src[src_0++];
-                }
-            }
-
-            return len;
-        }
-
-        private static int SecureCopy(byte[] buffer, int src, int dst, int dst_end)
-        {
-            var diff = dst - src;
-            var length = dst_end - dst;
-            var len = length;
-
-            Assert(diff >= 4, "Target must be at least 4 bytes further than source");
-            Assert(BLOCK_COPY_LIMIT > 4, "This method requires BLOCK_COPY_LIMIT > 4");
-            Assert(len > 0, "Length have to be greater than 0");
-
-            if (diff >= BLOCK_COPY_LIMIT)
-            {
-                if (diff >= length)
-                {
-                    Buffer.BlockCopy(buffer, src, buffer, dst, length);
-                    return length; // done
-                }
-
-                do
-                {
-                    Buffer.BlockCopy(buffer, src, buffer, dst, diff);
-                    src += diff;
-                    dst += diff;
-                    len -= diff;
-                }
-                while (len >= diff);
-            }
-
-            // apparently (tested) this is an overkill
-            // it seems to be faster without this 8-byte loop
-            ////while (len >= 8)
-            ////{
-            ////	buffer[dst] = buffer[src];
-            ////	buffer[dst + 1] = buffer[src + 1];
-            ////	buffer[dst + 2] = buffer[src + 2];
-            ////	buffer[dst + 3] = buffer[src + 3];
-            ////	buffer[dst + 4] = buffer[src + 4];
-            ////	buffer[dst + 5] = buffer[src + 5];
-            ////	buffer[dst + 6] = buffer[src + 6];
-            ////	buffer[dst + 7] = buffer[src + 7];
-            ////	dst += 8; src += 8; len -= 8;
-            ////}
-
-            while (len >= 4)
-            {
-                buffer[dst] = buffer[src];
-                buffer[dst + 1] = buffer[src + 1];
-                buffer[dst + 2] = buffer[src + 2];
-                buffer[dst + 3] = buffer[src + 3];
-                dst += 4;
-                src += 4;
-                len -= 4;
-            }
-
-            while (len-- > 0)
-            {
-                buffer[dst++] = buffer[src++];
-            }
-
-            return length; // done
-        }
-
-#endregion
-
-        /// <summary>Encodes the specified input.</summary>
-        /// <param name="input">The input.</param>
-        /// <param name="inputOffset">The input offset.</param>
-        /// <param name="inputLength">Length of the input.</param>
-        /// <param name="output">The output.</param>
-        /// <param name="outputOffset">The output offset.</param>
-        /// <param name="outputLength">Length of the output.</param>
-        /// <returns>Number of bytes written.</returns>
-        public static int Encode32Safe(
-            byte[] input,
-            int inputOffset,
-            int inputLength,
-            byte[] output,
-            int outputOffset,
-            int outputLength)
-        {
-            CheckArguments(input, inputOffset, inputLength, output, outputOffset, outputLength);
-            if (outputLength == 0)
-            {
-                return 0;
-            }
-
-            if (inputLength < LZ4_64KLIMIT)
-            {
-                var hashTable = HashTablePool.GetUShortHashTablePool();
-                return LZ4_compress64kCtx_safe32(hashTable, input, output, inputOffset, outputOffset, inputLength, outputLength);
-            }
-            else
-            {
-                var hashTable = HashTablePool.GetIntHashTablePool();
-                return LZ4_compressCtx_safe32(hashTable, input, output, inputOffset, outputOffset, inputLength, outputLength);
-            }
-        }
-
-        /// <summary>Encodes the specified input.</summary>
-        /// <param name="input">The input.</param>
-        /// <param name="inputOffset">The input offset.</param>
-        /// <param name="inputLength">Length of the input.</param>
-        /// <param name="output">The output.</param>
-        /// <param name="outputOffset">The output offset.</param>
-        /// <param name="outputLength">Length of the output.</param>
-        /// <returns>Number of bytes written.</returns>
-        public static int Encode64Safe(
-            byte[] input,
-            int inputOffset,
-            int inputLength,
-            byte[] output,
-            int outputOffset,
-            int outputLength)
-        {
-            CheckArguments(input, inputOffset, inputLength, output, outputOffset, outputLength);
-            if (outputLength == 0)
-            {
-                return 0;
-            }
-
-            if (inputLength < LZ4_64KLIMIT)
-            {
-                var hashTable = HashTablePool.GetUShortHashTablePool();
-                return LZ4_compress64kCtx_safe64(hashTable, input, output, inputOffset, outputOffset, inputLength, outputLength);
-            }
-            else
-            {
-                var hashTable = HashTablePool.GetIntHashTablePool();
-                return LZ4_compressCtx_safe64(hashTable, input, output, inputOffset, outputOffset, inputLength, outputLength);
-            }
-        }
-
-        /// <summary>Decodes the specified input.</summary>
-        /// <param name="input">The input.</param>
-        /// <param name="inputOffset">The input offset.</param>
-        /// <param name="inputLength">Length of the input.</param>
-        /// <param name="output">The output.</param>
-        /// <param name="outputOffset">The output offset.</param>
-        /// <param name="outputLength">Length of the output.</param>
-        /// <returns>Number of bytes written.</returns>
-        public static int Decode32Safe(
-            byte[] input,
-            int inputOffset,
-            int inputLength,
-            byte[] output,
-            int outputOffset,
-            int outputLength)
-        {
-            CheckArguments(input, inputOffset, inputLength, output, outputOffset, outputLength);
-
-            if (outputLength == 0)
-            {
-                return 0;
-            }
-
-            var length = LZ4_uncompress_safe32(input, output, inputOffset, outputOffset, outputLength);
-            if (length != inputLength)
-            {
-                throw new MessagePackSerializationException("LZ4 block is corrupted, or invalid length has been given.");
-            }
-
-            return outputLength;
-        }
-
-        /// <summary>Decodes the specified input.</summary>
-        /// <param name="input">The input.</param>
-        /// <param name="inputOffset">The input offset.</param>
-        /// <param name="inputLength">Length of the input.</param>
-        /// <param name="output">The output.</param>
-        /// <param name="outputOffset">The output offset.</param>
-        /// <param name="outputLength">Length of the output.</param>
-        /// <returns>Number of bytes written.</returns>
-        public static int Decode64Safe(
-            byte[] input,
-            int inputOffset,
-            int inputLength,
-            byte[] output,
-            int outputOffset,
-            int outputLength)
-        {
-            CheckArguments(input, inputOffset, inputLength, output, outputOffset, outputLength);
-
-            if (outputLength == 0)
-            {
-                return 0;
-            }
-
-            var length = LZ4_uncompress_safe64(input, output, inputOffset, outputOffset, outputLength);
-            if (length != inputLength)
-            {
-                throw new MessagePackSerializationException("LZ4 block is corrupted, or invalid length has been given.");
-            }
-
-            return outputLength;
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe.cs.meta
deleted file mode 100644
index 8db917c6c..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 5fe9256cf4f62c6df8c144caef0ebc6a
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe32.Dirty.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe32.Dirty.cs
deleted file mode 100644
index 054721368..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe32.Dirty.cs
+++ /dev/null
@@ -1,753 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if UNITY_2018_3_OR_NEWER
-
-#region LZ4 original
-
-/*
-   LZ4 - Fast LZ compression algorithm
-   Copyright (C) 2011-2012, Yann Collet.
-   BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-   copyright notice, this list of conditions and the following disclaimer
-   in the documentation and/or other materials provided with the
-   distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-   You can contact the author at :
-   - LZ4 homepage : http://fastcompression.blogspot.com/p/lz4.html
-   - LZ4 source repository : http://code.google.com/p/lz4/
-*/
-
-#endregion
-
-#region LZ4 port
-
-/*
-Copyright (c) 2013, Milosz Krajewski
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided
-that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this list of conditions
-  and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
-  and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endregion
-
-#pragma warning disable SA1312 // Variable names should begin with lower-case letter
-
-namespace MessagePack.LZ4
-{
-    internal partial class LZ4Codec
-    {
-#region LZ4_compressCtx
-
-        private static int LZ4_compressCtx_safe32(
-            int[] hash_table,
-            byte[] src,
-            byte[] dst,
-            int src_0,
-            int dst_0,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                var debruijn32 = DEBRUIJN_TABLE_32;
-                int _i;
-
-                // ---- preprocessed source start here ----
-                // r93
-                var src_p = src_0;
-                var src_base = src_0;
-                var src_anchor = src_p;
-                var src_end = src_p + src_len;
-                var src_mflimit = src_end - MFLIMIT;
-
-                var dst_p = dst_0;
-                var dst_end = dst_p + dst_maxlen;
-
-                var src_LASTLITERALS = src_end - LASTLITERALS;
-                var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_32 - 1);
-                var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                int length;
-
-                uint h, h_fwd;
-
-                // Init
-                if (src_len < MINLENGTH)
-                {
-                    goto _last_literals;
-                }
-
-                // First Byte
-                hash_table[(Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST] = src_p - src_base;
-                src_p++;
-                h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST;
-
-                // Main Loop
-                while (true)
-                {
-                    var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                    var src_p_fwd = src_p;
-                    int src_ref;
-                    int dst_token;
-
-                    // Find a match
-                    do
-                    {
-                        h = h_fwd;
-                        var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                        src_p = src_p_fwd;
-                        src_p_fwd = src_p + step;
-
-                        if (src_p_fwd > src_mflimit)
-                        {
-                            goto _last_literals;
-                        }
-
-                        h_fwd = (Peek4(src, src_p_fwd) * 2654435761u) >> HASH_ADJUST;
-                        src_ref = src_base + hash_table[h];
-                        hash_table[h] = src_p - src_base;
-                    }
-                    while ((src_ref < src_p - MAX_DISTANCE) || (!Equal4(src, src_ref, src_p)));
-
-                    // Catch up
-                    while ((src_p > src_anchor) && (src_ref > src_0) && (src[src_p - 1] == src[src_ref - 1]))
-                    {
-                        src_p--;
-                        src_ref--;
-                    }
-
-                    // Encode Literal length
-                    length = src_p - src_anchor;
-                    dst_token = dst_p++;
-
-                    if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (length >= RUN_MASK)
-                    {
-                        var len = length - RUN_MASK;
-                        dst[dst_token] = RUN_MASK << ML_BITS;
-                        if (len > 254)
-                        {
-                            do
-                            {
-                                dst[dst_p++] = 255;
-                                len -= 255;
-                            }
-                            while (len > 254);
-                            dst[dst_p++] = (byte)len;
-                            BlockCopy(src, src_anchor, dst, dst_p, length);
-                            dst_p += length;
-                            goto _next_match;
-                        }
-                        else
-                        {
-                            dst[dst_p++] = (byte)len;
-                        }
-                    }
-                    else
-                    {
-                        dst[dst_token] = (byte)(length << ML_BITS);
-                    }
-
-                    // Copy Literals
-                    if (length > 0)
-                    {
-                        _i = dst_p + length;
-                        WildCopy(src, src_anchor, dst, dst_p, _i);
-                        dst_p = _i;
-                    }
-
-_next_match:
-
-// Encode Offset
-                    Poke2(dst, dst_p, (ushort)(src_p - src_ref));
-                    dst_p += 2;
-
-                    // Start Counting
-                    src_p += MINMATCH;
-                    src_ref += MINMATCH; // MinMatch already verified
-                    src_anchor = src_p;
-
-                    while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                    {
-                        var diff = (int)Xor4(src, src_ref, src_p);
-                        if (diff == 0)
-                        {
-                            src_p += STEPSIZE_32;
-                            src_ref += STEPSIZE_32;
-                            continue;
-                        }
-
-                        src_p += debruijn32[((uint)(diff & -diff) * 0x077CB531u) >> 27];
-                        goto _endCount;
-                    }
-
-                    if ((src_p < src_LASTLITERALS_1) && Equal2(src, src_ref, src_p))
-                    {
-                        src_p += 2;
-                        src_ref += 2;
-                    }
-
-                    if ((src_p < src_LASTLITERALS) && (src[src_ref] == src[src_p]))
-                    {
-                        src_p++;
-                    }
-
-_endCount:
-
-// Encode MatchLength
-                    length = src_p - src_anchor;
-
-                    if (dst_p + (length >> 8) > dst_LASTLITERALS_1)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (length >= ML_MASK)
-                    {
-                        dst[dst_token] += ML_MASK;
-                        length -= ML_MASK;
-                        for (; length > 509; length -= 510)
-                        {
-                            dst[dst_p++] = 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        if (length > 254)
-                        {
-                            length -= 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        dst[dst_p++] = (byte)length;
-                    }
-                    else
-                    {
-                        dst[dst_token] += (byte)length;
-                    }
-
-                    // Test end of chunk
-                    if (src_p > src_mflimit)
-                    {
-                        src_anchor = src_p;
-                        break;
-                    }
-
-                    // Fill table
-                    hash_table[(Peek4(src, src_p - 2) * 2654435761u) >> HASH_ADJUST] = src_p - 2 - src_base;
-
-                    // Test next position
-                    h = (Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST;
-                    src_ref = src_base + hash_table[h];
-                    hash_table[h] = src_p - src_base;
-
-                    if ((src_ref > src_p - (MAX_DISTANCE + 1)) && Equal4(src, src_ref, src_p))
-                    {
-                        dst_token = dst_p++;
-                        dst[dst_token] = 0;
-                        goto _next_match;
-                    }
-
-                    // Prepare next loop
-                    src_anchor = src_p++;
-                    h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST;
-                }
-
-_last_literals:
-
-// Encode Last Literals
-                {
-                    var lastRun = src_end - src_anchor;
-
-                    if (dst_p + lastRun + 1 + ((lastRun + 255 - RUN_MASK) / 255) > dst_end)
-                    {
-                        return 0;
-                    }
-
-                    if (lastRun >= RUN_MASK)
-                    {
-                        dst[dst_p++] = RUN_MASK << ML_BITS;
-                        lastRun -= RUN_MASK;
-                        for (; lastRun > 254; lastRun -= 255)
-                        {
-                            dst[dst_p++] = 255;
-                        }
-
-                        dst[dst_p++] = (byte)lastRun;
-                    }
-                    else
-                    {
-                        dst[dst_p++] = (byte)(lastRun << ML_BITS);
-                    }
-
-                    BlockCopy(src, src_anchor, dst, dst_p, src_end - src_anchor);
-                    dst_p += src_end - src_anchor;
-                }
-
-                // End
-                return dst_p - dst_0;
-            }
-        }
-
-#endregion
-
-#region LZ4_compress64kCtx
-
-        private static int LZ4_compress64kCtx_safe32(
-            ushort[] hash_table,
-            byte[] src,
-            byte[] dst,
-            int src_0,
-            int dst_0,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                var debruijn32 = DEBRUIJN_TABLE_32;
-                int _i;
-
-                // ---- preprocessed source start here ----
-                // r93
-                var src_p = src_0;
-                var src_anchor = src_p;
-                var src_base = src_p;
-                var src_end = src_p + src_len;
-                var src_mflimit = src_end - MFLIMIT;
-
-                var dst_p = dst_0;
-                var dst_end = dst_p + dst_maxlen;
-
-                var src_LASTLITERALS = src_end - LASTLITERALS;
-                var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_32 - 1);
-                var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                int len, length;
-
-                uint h, h_fwd;
-
-                // Init
-                if (src_len < MINLENGTH)
-                {
-                    goto _last_literals;
-                }
-
-                // First Byte
-                src_p++;
-                h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH64K_ADJUST;
-
-                // Main Loop
-                while (true)
-                {
-                    var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                    var src_p_fwd = src_p;
-                    int src_ref;
-                    int dst_token;
-
-                    // Find a match
-                    do
-                    {
-                        h = h_fwd;
-                        var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                        src_p = src_p_fwd;
-                        src_p_fwd = src_p + step;
-
-                        if (src_p_fwd > src_mflimit)
-                        {
-                            goto _last_literals;
-                        }
-
-                        h_fwd = (Peek4(src, src_p_fwd) * 2654435761u) >> HASH64K_ADJUST;
-                        src_ref = src_base + hash_table[h];
-                        hash_table[h] = (ushort)(src_p - src_base);
-                    }
-                    while (!Equal4(src, src_ref, src_p));
-
-                    // Catch up
-                    while ((src_p > src_anchor) && (src_ref > src_0) && (src[src_p - 1] == src[src_ref - 1]))
-                    {
-                        src_p--;
-                        src_ref--;
-                    }
-
-                    // Encode Literal length
-                    length = src_p - src_anchor;
-                    dst_token = dst_p++;
-
-                    if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (length >= RUN_MASK)
-                    {
-                        len = length - RUN_MASK;
-                        dst[dst_token] = RUN_MASK << ML_BITS;
-                        if (len > 254)
-                        {
-                            do
-                            {
-                                dst[dst_p++] = 255;
-                                len -= 255;
-                            }
-                            while (len > 254);
-                            dst[dst_p++] = (byte)len;
-                            BlockCopy(src, src_anchor, dst, dst_p, length);
-                            dst_p += length;
-                            goto _next_match;
-                        }
-                        else
-                        {
-                            dst[dst_p++] = (byte)len;
-                        }
-                    }
-                    else
-                    {
-                        dst[dst_token] = (byte)(length << ML_BITS);
-                    }
-
-                    // Copy Literals
-                    if (length > 0)
-                    {
-                        _i = dst_p + length;
-                        WildCopy(src, src_anchor, dst, dst_p, _i);
-                        dst_p = _i;
-                    }
-
-_next_match:
-
-// Encode Offset
-                    Poke2(dst, dst_p, (ushort)(src_p - src_ref));
-                    dst_p += 2;
-
-                    // Start Counting
-                    src_p += MINMATCH;
-                    src_ref += MINMATCH; // MinMatch verified
-                    src_anchor = src_p;
-
-                    while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                    {
-                        var diff = (int)Xor4(src, src_ref, src_p);
-                        if (diff == 0)
-                        {
-                            src_p += STEPSIZE_32;
-                            src_ref += STEPSIZE_32;
-                            continue;
-                        }
-
-                        src_p += debruijn32[((uint)(diff & -diff) * 0x077CB531u) >> 27];
-                        goto _endCount;
-                    }
-
-                    if ((src_p < src_LASTLITERALS_1) && Equal2(src, src_ref, src_p))
-                    {
-                        src_p += 2;
-                        src_ref += 2;
-                    }
-
-                    if ((src_p < src_LASTLITERALS) && (src[src_ref] == src[src_p]))
-                    {
-                        src_p++;
-                    }
-
-_endCount:
-
-// Encode MatchLength
-                    len = src_p - src_anchor;
-
-                    if (dst_p + (len >> 8) > dst_LASTLITERALS_1)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (len >= ML_MASK)
-                    {
-                        dst[dst_token] += ML_MASK;
-                        len -= ML_MASK;
-                        for (; len > 509; len -= 510)
-                        {
-                            dst[dst_p++] = 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        if (len > 254)
-                        {
-                            len -= 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        dst[dst_p++] = (byte)len;
-                    }
-                    else
-                    {
-                        dst[dst_token] += (byte)len;
-                    }
-
-                    // Test end of chunk
-                    if (src_p > src_mflimit)
-                    {
-                        src_anchor = src_p;
-                        break;
-                    }
-
-                    // Fill table
-                    hash_table[(Peek4(src, src_p - 2) * 2654435761u) >> HASH64K_ADJUST] = (ushort)(src_p - 2 - src_base);
-
-                    // Test next position
-                    h = (Peek4(src, src_p) * 2654435761u) >> HASH64K_ADJUST;
-                    src_ref = src_base + hash_table[h];
-                    hash_table[h] = (ushort)(src_p - src_base);
-
-                    if (Equal4(src, src_ref, src_p))
-                    {
-                        dst_token = dst_p++;
-                        dst[dst_token] = 0;
-                        goto _next_match;
-                    }
-
-                    // Prepare next loop
-                    src_anchor = src_p++;
-                    h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH64K_ADJUST;
-                }
-
-_last_literals:
-
-// Encode Last Literals
-                var lastRun = src_end - src_anchor;
-                if (dst_p + lastRun + 1 + ((lastRun - RUN_MASK + 255) / 255) > dst_end)
-                {
-                    return 0;
-                }
-
-                if (lastRun >= RUN_MASK)
-                {
-                    dst[dst_p++] = RUN_MASK << ML_BITS;
-                    lastRun -= RUN_MASK;
-                    for (; lastRun > 254; lastRun -= 255)
-                    {
-                        dst[dst_p++] = 255;
-                    }
-
-                    dst[dst_p++] = (byte)lastRun;
-                }
-                else
-                {
-                    dst[dst_p++] = (byte)(lastRun << ML_BITS);
-                }
-
-                BlockCopy(src, src_anchor, dst, dst_p, src_end - src_anchor);
-                dst_p += src_end - src_anchor;
-
-                // End
-                return dst_p - dst_0;
-            }
-        }
-
-#endregion
-
-#region LZ4_uncompress
-
-        private static int LZ4_uncompress_safe32(
-            byte[] src,
-            byte[] dst,
-            int src_0,
-            int dst_0,
-            int dst_len)
-        {
-            unchecked
-            {
-                var dec32table = DECODER_TABLE_32;
-                int _i;
-
-                // ---- preprocessed source start here ----
-                // r93
-                var src_p = src_0;
-                int dst_ref;
-
-                var dst_p = dst_0;
-                var dst_end = dst_p + dst_len;
-                int dst_cpy;
-
-                var dst_LASTLITERALS = dst_end - LASTLITERALS;
-                var dst_COPYLENGTH = dst_end - COPYLENGTH;
-                var dst_COPYLENGTH_STEPSIZE_4 = dst_end - COPYLENGTH - (STEPSIZE_32 - 4);
-
-                byte token;
-
-                // Main Loop
-                while (true)
-                {
-                    int length;
-
-                    // get runlength
-                    token = src[src_p++];
-                    if ((length = token >> ML_BITS) == RUN_MASK)
-                    {
-                        int len;
-                        for (; (len = src[src_p++]) == 255; length += 255)
-                        {
-                            /* do nothing */
-                        }
-
-                        length += len;
-                    }
-
-                    // copy literals
-                    dst_cpy = dst_p + length;
-
-                    if (dst_cpy > dst_COPYLENGTH)
-                    {
-                        if (dst_cpy != dst_end)
-                        {
-                            goto _output_error; // Error : not enough place for another match (min 4) + 5 literals
-                        }
-
-                        BlockCopy(src, src_p, dst, dst_p, length);
-                        src_p += length;
-                        break; // EOF
-                    }
-
-                    if (dst_p < dst_cpy)
-                    {
-                        _i = WildCopy(src, src_p, dst, dst_p, dst_cpy);
-                        src_p += _i;
-                        dst_p += _i;
-                    }
-
-                    src_p -= dst_p - dst_cpy;
-                    dst_p = dst_cpy;
-
-                    // get offset
-                    dst_ref = dst_cpy - Peek2(src, src_p);
-                    src_p += 2;
-                    if (dst_ref < dst_0)
-                    {
-                        goto _output_error; // Error : offset outside destination buffer
-                    }
-
-                    // get matchlength
-                    if ((length = token & ML_MASK) == ML_MASK)
-                    {
-                        for (; src[src_p] == 255; length += 255)
-                        {
-                            src_p++;
-                        }
-
-                        length += src[src_p++];
-                    }
-
-                    // copy repeated sequence
-                    if ((dst_p - dst_ref) < STEPSIZE_32)
-                    {
-                        const int dec64 = 0;
-                        dst[dst_p + 0] = dst[dst_ref + 0];
-                        dst[dst_p + 1] = dst[dst_ref + 1];
-                        dst[dst_p + 2] = dst[dst_ref + 2];
-                        dst[dst_p + 3] = dst[dst_ref + 3];
-                        dst_p += 4;
-                        dst_ref += 4;
-                        dst_ref -= dec32table[dst_p - dst_ref];
-                        Copy4(dst, dst_ref, dst_p);
-                        dst_p += STEPSIZE_32 - 4;
-                        dst_ref -= dec64;
-                    }
-                    else
-                    {
-                        Copy4(dst, dst_ref, dst_p);
-                        dst_p += 4;
-                        dst_ref += 4;
-                    }
-
-                    dst_cpy = dst_p + length - (STEPSIZE_32 - 4);
-
-                    if (dst_cpy > dst_COPYLENGTH_STEPSIZE_4)
-                    {
-                        if (dst_cpy > dst_LASTLITERALS)
-                        {
-                            goto _output_error; // Error : last 5 bytes must be literals
-                        }
-
-                        if (dst_p < dst_COPYLENGTH)
-                        {
-                            _i = SecureCopy(dst, dst_ref, dst_p, dst_COPYLENGTH);
-                            dst_ref += _i;
-                            dst_p += _i;
-                        }
-
-                        while (dst_p < dst_cpy)
-                        {
-                            dst[dst_p++] = dst[dst_ref++];
-                        }
-
-                        dst_p = dst_cpy;
-                        continue;
-                    }
-
-                    if (dst_p < dst_cpy)
-                    {
-                        SecureCopy(dst, dst_ref, dst_p, dst_cpy);
-                    }
-
-                    dst_p = dst_cpy; // correction
-                }
-
-                // end of decoding
-                return src_p - src_0;
-
-// write overflow error detected
-_output_error:
-                return -(src_p - src_0);
-            }
-        }
-
-#endregion
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe32.Dirty.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe32.Dirty.cs.meta
deleted file mode 100644
index 607e7f063..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe32.Dirty.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 4e76c34fb36d14138b0196dbb3bdc544
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe64.Dirty.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe64.Dirty.cs
deleted file mode 100644
index f8215f842..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe64.Dirty.cs
+++ /dev/null
@@ -1,774 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if UNITY_2018_3_OR_NEWER
-
-#region LZ4 original
-
-/*
-   LZ4 - Fast LZ compression algorithm
-   Copyright (C) 2011-2012, Yann Collet.
-   BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-   copyright notice, this list of conditions and the following disclaimer
-   in the documentation and/or other materials provided with the
-   distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-   You can contact the author at :
-   - LZ4 homepage : http://fastcompression.blogspot.com/p/lz4.html
-   - LZ4 source repository : http://code.google.com/p/lz4/
-*/
-
-#endregion
-
-#region LZ4 port
-
-/*
-Copyright (c) 2013, Milosz Krajewski
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided
-that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this list of conditions
-  and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
-  and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endregion
-
-#pragma warning disable SA1312 // Variable names should begin with lower-case letter
-
-namespace MessagePack.LZ4
-{
-    internal partial class LZ4Codec
-    {
-#region LZ4_compressCtx
-
-        private static int LZ4_compressCtx_safe64(
-            int[] hash_table,
-            byte[] src,
-            byte[] dst,
-            int src_0,
-            int dst_0,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                var debruijn64 = DEBRUIJN_TABLE_64;
-                int _i;
-
-                // ---- preprocessed source start here ----
-                // r93
-                var src_p = src_0;
-                var src_base = src_0;
-                var src_anchor = src_p;
-                var src_end = src_p + src_len;
-                var src_mflimit = src_end - MFLIMIT;
-
-                var dst_p = dst_0;
-                var dst_end = dst_p + dst_maxlen;
-
-                var src_LASTLITERALS = src_end - LASTLITERALS;
-                var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                var src_LASTLITERALS_3 = src_LASTLITERALS - 3;
-
-                var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_64 - 1);
-                var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                int length;
-
-                uint h, h_fwd;
-
-                // Init
-                if (src_len < MINLENGTH)
-                {
-                    goto _last_literals;
-                }
-
-                // First Byte
-                hash_table[(Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST] = src_p - src_base;
-                src_p++;
-                h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST;
-
-                // Main Loop
-                while (true)
-                {
-                    var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                    var src_p_fwd = src_p;
-                    int src_ref;
-                    int dst_token;
-
-                    // Find a match
-                    do
-                    {
-                        h = h_fwd;
-                        var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                        src_p = src_p_fwd;
-                        src_p_fwd = src_p + step;
-
-                        if (src_p_fwd > src_mflimit)
-                        {
-                            goto _last_literals;
-                        }
-
-                        h_fwd = (Peek4(src, src_p_fwd) * 2654435761u) >> HASH_ADJUST;
-                        src_ref = src_base + hash_table[h];
-                        hash_table[h] = src_p - src_base;
-                    }
-                    while ((src_ref < src_p - MAX_DISTANCE) || (!Equal4(src, src_ref, src_p)));
-
-                    // Catch up
-                    while ((src_p > src_anchor) && (src_ref > src_0) && (src[src_p - 1] == src[src_ref - 1]))
-                    {
-                        src_p--;
-                        src_ref--;
-                    }
-
-                    // Encode Literal length
-                    length = src_p - src_anchor;
-                    dst_token = dst_p++;
-
-                    if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (length >= RUN_MASK)
-                    {
-                        var len = length - RUN_MASK;
-                        dst[dst_token] = RUN_MASK << ML_BITS;
-                        if (len > 254)
-                        {
-                            do
-                            {
-                                dst[dst_p++] = 255;
-                                len -= 255;
-                            }
-                            while (len > 254);
-                            dst[dst_p++] = (byte)len;
-                            BlockCopy(src, src_anchor, dst, dst_p, length);
-                            dst_p += length;
-                            goto _next_match;
-                        }
-                        else
-                        {
-                            dst[dst_p++] = (byte)len;
-                        }
-                    }
-                    else
-                    {
-                        dst[dst_token] = (byte)(length << ML_BITS);
-                    }
-
-                    // Copy Literals
-                    if (length > 0)
-                    {
-                        _i = dst_p + length;
-                        WildCopy(src, src_anchor, dst, dst_p, _i);
-                        dst_p = _i;
-                    }
-
-_next_match:
-
-// Encode Offset
-                    Poke2(dst, dst_p, (ushort)(src_p - src_ref));
-                    dst_p += 2;
-
-                    // Start Counting
-                    src_p += MINMATCH;
-                    src_ref += MINMATCH; // MinMatch already verified
-                    src_anchor = src_p;
-
-                    while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                    {
-                        var diff = (long)Xor8(src, src_ref, src_p);
-                        if (diff == 0)
-                        {
-                            src_p += STEPSIZE_64;
-                            src_ref += STEPSIZE_64;
-                            continue;
-                        }
-
-                        src_p += debruijn64[((ulong)(diff & -diff) * 0x0218A392CDABBD3FL) >> 58];
-                        goto _endCount;
-                    }
-
-                    if ((src_p < src_LASTLITERALS_3) && Equal4(src, src_ref, src_p))
-                    {
-                        src_p += 4;
-                        src_ref += 4;
-                    }
-
-                    if ((src_p < src_LASTLITERALS_1) && Equal2(src, src_ref, src_p))
-                    {
-                        src_p += 2;
-                        src_ref += 2;
-                    }
-
-                    if ((src_p < src_LASTLITERALS) && (src[src_ref] == src[src_p]))
-                    {
-                        src_p++;
-                    }
-
-_endCount:
-
-// Encode MatchLength
-                    length = src_p - src_anchor;
-
-                    if (dst_p + (length >> 8) > dst_LASTLITERALS_1)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (length >= ML_MASK)
-                    {
-                        dst[dst_token] += ML_MASK;
-                        length -= ML_MASK;
-                        for (; length > 509; length -= 510)
-                        {
-                            dst[dst_p++] = 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        if (length > 254)
-                        {
-                            length -= 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        dst[dst_p++] = (byte)length;
-                    }
-                    else
-                    {
-                        dst[dst_token] += (byte)length;
-                    }
-
-                    // Test end of chunk
-                    if (src_p > src_mflimit)
-                    {
-                        src_anchor = src_p;
-                        break;
-                    }
-
-                    // Fill table
-                    hash_table[(Peek4(src, src_p - 2) * 2654435761u) >> HASH_ADJUST] = src_p - 2 - src_base;
-
-                    // Test next position
-                    h = (Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST;
-                    src_ref = src_base + hash_table[h];
-                    hash_table[h] = src_p - src_base;
-
-                    if ((src_ref > src_p - (MAX_DISTANCE + 1)) && Equal4(src, src_ref, src_p))
-                    {
-                        dst_token = dst_p++;
-                        dst[dst_token] = 0;
-                        goto _next_match;
-                    }
-
-                    // Prepare next loop
-                    src_anchor = src_p++;
-                    h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH_ADJUST;
-                }
-
-_last_literals:
-
-// Encode Last Literals
-                {
-                    var lastRun = src_end - src_anchor;
-
-                    if (dst_p + lastRun + 1 + ((lastRun + 255 - RUN_MASK) / 255) > dst_end)
-                    {
-                        return 0;
-                    }
-
-                    if (lastRun >= RUN_MASK)
-                    {
-                        dst[dst_p++] = RUN_MASK << ML_BITS;
-                        lastRun -= RUN_MASK;
-                        for (; lastRun > 254; lastRun -= 255)
-                        {
-                            dst[dst_p++] = 255;
-                        }
-
-                        dst[dst_p++] = (byte)lastRun;
-                    }
-                    else
-                    {
-                        dst[dst_p++] = (byte)(lastRun << ML_BITS);
-                    }
-
-                    BlockCopy(src, src_anchor, dst, dst_p, src_end - src_anchor);
-                    dst_p += src_end - src_anchor;
-                }
-
-                // End
-                return dst_p - dst_0;
-            }
-        }
-
-#endregion
-
-#region LZ4_compress64kCtx
-
-        private static int LZ4_compress64kCtx_safe64(
-            ushort[] hash_table,
-            byte[] src,
-            byte[] dst,
-            int src_0,
-            int dst_0,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                var debruijn64 = DEBRUIJN_TABLE_64;
-                int _i;
-
-                // ---- preprocessed source start here ----
-                // r93
-                var src_p = src_0;
-                var src_anchor = src_p;
-                var src_base = src_p;
-                var src_end = src_p + src_len;
-                var src_mflimit = src_end - MFLIMIT;
-
-                var dst_p = dst_0;
-                var dst_end = dst_p + dst_maxlen;
-
-                var src_LASTLITERALS = src_end - LASTLITERALS;
-                var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                var src_LASTLITERALS_3 = src_LASTLITERALS - 3;
-
-                var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_64 - 1);
-                var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                int len, length;
-
-                uint h, h_fwd;
-
-                // Init
-                if (src_len < MINLENGTH)
-                {
-                    goto _last_literals;
-                }
-
-                // First Byte
-                src_p++;
-                h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH64K_ADJUST;
-
-                // Main Loop
-                while (true)
-                {
-                    var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                    var src_p_fwd = src_p;
-                    int src_ref;
-                    int dst_token;
-
-                    // Find a match
-                    do
-                    {
-                        h = h_fwd;
-                        var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                        src_p = src_p_fwd;
-                        src_p_fwd = src_p + step;
-
-                        if (src_p_fwd > src_mflimit)
-                        {
-                            goto _last_literals;
-                        }
-
-                        h_fwd = (Peek4(src, src_p_fwd) * 2654435761u) >> HASH64K_ADJUST;
-                        src_ref = src_base + hash_table[h];
-                        hash_table[h] = (ushort)(src_p - src_base);
-                    }
-                    while (!Equal4(src, src_ref, src_p));
-
-                    // Catch up
-                    while ((src_p > src_anchor) && (src_ref > src_0) && (src[src_p - 1] == src[src_ref - 1]))
-                    {
-                        src_p--;
-                        src_ref--;
-                    }
-
-                    // Encode Literal length
-                    length = src_p - src_anchor;
-                    dst_token = dst_p++;
-
-                    if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (length >= RUN_MASK)
-                    {
-                        len = length - RUN_MASK;
-                        dst[dst_token] = RUN_MASK << ML_BITS;
-                        if (len > 254)
-                        {
-                            do
-                            {
-                                dst[dst_p++] = 255;
-                                len -= 255;
-                            }
-                            while (len > 254);
-                            dst[dst_p++] = (byte)len;
-                            BlockCopy(src, src_anchor, dst, dst_p, length);
-                            dst_p += length;
-                            goto _next_match;
-                        }
-                        else
-                        {
-                            dst[dst_p++] = (byte)len;
-                        }
-                    }
-                    else
-                    {
-                        dst[dst_token] = (byte)(length << ML_BITS);
-                    }
-
-                    // Copy Literals
-                    if (length > 0)
-                    {
-                        _i = dst_p + length;
-                        WildCopy(src, src_anchor, dst, dst_p, _i);
-                        dst_p = _i;
-                    }
-
-_next_match:
-
-// Encode Offset
-                    Poke2(dst, dst_p, (ushort)(src_p - src_ref));
-                    dst_p += 2;
-
-                    // Start Counting
-                    src_p += MINMATCH;
-                    src_ref += MINMATCH; // MinMatch verified
-                    src_anchor = src_p;
-
-                    while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                    {
-                        var diff = (long)Xor8(src, src_ref, src_p);
-                        if (diff == 0)
-                        {
-                            src_p += STEPSIZE_64;
-                            src_ref += STEPSIZE_64;
-                            continue;
-                        }
-
-                        src_p += debruijn64[((ulong)(diff & -diff) * 0x0218A392CDABBD3FL) >> 58];
-                        goto _endCount;
-                    }
-
-                    if ((src_p < src_LASTLITERALS_3) && Equal4(src, src_ref, src_p))
-                    {
-                        src_p += 4;
-                        src_ref += 4;
-                    }
-
-                    if ((src_p < src_LASTLITERALS_1) && Equal2(src, src_ref, src_p))
-                    {
-                        src_p += 2;
-                        src_ref += 2;
-                    }
-
-                    if ((src_p < src_LASTLITERALS) && (src[src_ref] == src[src_p]))
-                    {
-                        src_p++;
-                    }
-
-_endCount:
-
-// Encode MatchLength
-                    len = src_p - src_anchor;
-
-                    if (dst_p + (len >> 8) > dst_LASTLITERALS_1)
-                    {
-                        return 0; // Check output limit
-                    }
-
-                    if (len >= ML_MASK)
-                    {
-                        dst[dst_token] += ML_MASK;
-                        len -= ML_MASK;
-                        for (; len > 509; len -= 510)
-                        {
-                            dst[dst_p++] = 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        if (len > 254)
-                        {
-                            len -= 255;
-                            dst[dst_p++] = 255;
-                        }
-
-                        dst[dst_p++] = (byte)len;
-                    }
-                    else
-                    {
-                        dst[dst_token] += (byte)len;
-                    }
-
-                    // Test end of chunk
-                    if (src_p > src_mflimit)
-                    {
-                        src_anchor = src_p;
-                        break;
-                    }
-
-                    // Fill table
-                    hash_table[(Peek4(src, src_p - 2) * 2654435761u) >> HASH64K_ADJUST] = (ushort)(src_p - 2 - src_base);
-
-                    // Test next position
-                    h = (Peek4(src, src_p) * 2654435761u) >> HASH64K_ADJUST;
-                    src_ref = src_base + hash_table[h];
-                    hash_table[h] = (ushort)(src_p - src_base);
-
-                    if (Equal4(src, src_ref, src_p))
-                    {
-                        dst_token = dst_p++;
-                        dst[dst_token] = 0;
-                        goto _next_match;
-                    }
-
-                    // Prepare next loop
-                    src_anchor = src_p++;
-                    h_fwd = (Peek4(src, src_p) * 2654435761u) >> HASH64K_ADJUST;
-                }
-
-_last_literals:
-
-// Encode Last Literals
-                {
-                    var lastRun = src_end - src_anchor;
-                    if (dst_p + lastRun + 1 + ((lastRun - RUN_MASK + 255) / 255) > dst_end)
-                    {
-                        return 0;
-                    }
-
-                    if (lastRun >= RUN_MASK)
-                    {
-                        dst[dst_p++] = RUN_MASK << ML_BITS;
-                        lastRun -= RUN_MASK;
-                        for (; lastRun > 254; lastRun -= 255)
-                        {
-                            dst[dst_p++] = 255;
-                        }
-
-                        dst[dst_p++] = (byte)lastRun;
-                    }
-                    else
-                    {
-                        dst[dst_p++] = (byte)(lastRun << ML_BITS);
-                    }
-
-                    BlockCopy(src, src_anchor, dst, dst_p, src_end - src_anchor);
-                    dst_p += src_end - src_anchor;
-                }
-
-                // End
-                return dst_p - dst_0;
-            }
-        }
-
-#endregion
-
-#region LZ4_uncompress
-
-        private static int LZ4_uncompress_safe64(
-            byte[] src,
-            byte[] dst,
-            int src_0,
-            int dst_0,
-            int dst_len)
-        {
-            unchecked
-            {
-                var dec32table = DECODER_TABLE_32;
-                var dec64table = DECODER_TABLE_64;
-                int _i;
-
-                // ---- preprocessed source start here ----
-                // r93
-                var src_p = src_0;
-                int dst_ref;
-
-                var dst_p = dst_0;
-                var dst_end = dst_p + dst_len;
-                int dst_cpy;
-
-                var dst_LASTLITERALS = dst_end - LASTLITERALS;
-                var dst_COPYLENGTH = dst_end - COPYLENGTH;
-                var dst_COPYLENGTH_STEPSIZE_4 = dst_end - COPYLENGTH - (STEPSIZE_64 - 4);
-
-                uint token;
-
-                // Main Loop
-                while (true)
-                {
-                    int length;
-
-                    // get runlength
-                    token = src[src_p++];
-                    if ((length = (byte)(token >> ML_BITS)) == RUN_MASK)
-                    {
-                        int len;
-                        for (; (len = src[src_p++]) == 255; length += 255)
-                        {
-                            /* do nothing */
-                        }
-
-                        length += len;
-                    }
-
-                    // copy literals
-                    dst_cpy = dst_p + length;
-
-                    if (dst_cpy > dst_COPYLENGTH)
-                    {
-                        if (dst_cpy != dst_end)
-                        {
-                            goto _output_error; // Error : not enough place for another match (min 4) + 5 literals
-                        }
-
-                        BlockCopy(src, src_p, dst, dst_p, length);
-                        src_p += length;
-                        break; // EOF
-                    }
-
-                    if (dst_p < dst_cpy)
-                    {
-                        _i = WildCopy(src, src_p, dst, dst_p, dst_cpy);
-                        src_p += _i;
-                        dst_p += _i;
-                    }
-
-                    src_p -= dst_p - dst_cpy;
-                    dst_p = dst_cpy;
-
-                    // get offset
-                    dst_ref = dst_cpy - Peek2(src, src_p);
-                    src_p += 2;
-                    if (dst_ref < dst_0)
-                    {
-                        goto _output_error; // Error : offset outside destination buffer
-                    }
-
-                    // get matchlength
-                    if ((length = (byte)(token & ML_MASK)) == ML_MASK)
-                    {
-                        for (; src[src_p] == 255; length += 255)
-                        {
-                            src_p++;
-                        }
-
-                        length += src[src_p++];
-                    }
-
-                    // copy repeated sequence
-                    if ((dst_p - dst_ref) < STEPSIZE_64)
-                    {
-                        var dec64 = dec64table[dst_p - dst_ref];
-
-                        dst[dst_p + 0] = dst[dst_ref + 0];
-                        dst[dst_p + 1] = dst[dst_ref + 1];
-                        dst[dst_p + 2] = dst[dst_ref + 2];
-                        dst[dst_p + 3] = dst[dst_ref + 3];
-                        dst_p += 4;
-                        dst_ref += 4;
-                        dst_ref -= dec32table[dst_p - dst_ref];
-                        Copy4(dst, dst_ref, dst_p);
-                        dst_p += STEPSIZE_64 - 4;
-                        dst_ref -= dec64;
-                    }
-                    else
-                    {
-                        Copy8(dst, dst_ref, dst_p);
-                        dst_p += 8;
-                        dst_ref += 8;
-                    }
-
-                    dst_cpy = dst_p + length - (STEPSIZE_64 - 4);
-
-                    if (dst_cpy > dst_COPYLENGTH_STEPSIZE_4)
-                    {
-                        if (dst_cpy > dst_LASTLITERALS)
-                        {
-                            goto _output_error; // Error : last 5 bytes must be literals
-                        }
-
-                        if (dst_p < dst_COPYLENGTH)
-                        {
-                            _i = SecureCopy(dst, dst_ref, dst_p, dst_COPYLENGTH);
-                            dst_ref += _i;
-                            dst_p += _i;
-                        }
-
-                        while (dst_p < dst_cpy)
-                        {
-                            dst[dst_p++] = dst[dst_ref++];
-                        }
-
-                        dst_p = dst_cpy;
-                        continue;
-                    }
-
-                    if (dst_p < dst_cpy)
-                    {
-                        SecureCopy(dst, dst_ref, dst_p, dst_cpy);
-                    }
-
-                    dst_p = dst_cpy; // correction
-                }
-
-                // end of decoding
-                return src_p - src_0;
-
-_output_error:
-
-// write overflow error detected
-                return -(src_p - src_0);
-            }
-        }
-
-#endregion
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe64.Dirty.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe64.Dirty.cs.meta
deleted file mode 100644
index dc5db1fb8..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Safe64.Dirty.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 31798435f43678c67b458999c71cfbb3
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe.cs
deleted file mode 100644
index ec9a28bc9..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe.cs
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#region license
-
-/*
-Copyright (c) 2013, Milosz Krajewski
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided
-that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this list of conditions
-  and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
-  and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endregion
-
-using System;
-
-namespace MessagePack.LZ4
-{
-    /// <summary>Unsafe LZ4 codec.</summary>
-    internal partial class LZ4Codec
-    {
-        /// <summary>Encodes the specified input.</summary>
-        /// <param name="input">The input.</param>
-        /// <param name="output">The output.</param>
-        /// <returns>Number of bytes written.</returns>
-        public static unsafe int Encode(ReadOnlySpan<byte> input, Span<byte> output)
-        {
-            if (output.Length == 0)
-            {
-                throw new MessagePackSerializationException("Output is empty.");
-            }
-
-            fixed (byte* inputPtr = input)
-            fixed (byte* outputPtr = output)
-            {
-                if (input.Length < LZ4_64KLIMIT)
-                {
-                    var uHashTable = HashTablePool.GetUShortHashTablePool();
-                    fixed (ushort* hash1 = &uHashTable[0])
-                    {
-                        if (IntPtr.Size == 4)
-                        {
-                            return LZ4_compress64kCtx_32(hash1, inputPtr, outputPtr, input.Length, output.Length);
-                        }
-                        else
-                        {
-                            return LZ4_compress64kCtx_64(hash1, inputPtr, outputPtr, input.Length, output.Length);
-                        }
-                    }
-                }
-                else
-                {
-                    var bHashTable = HashTablePool.GetUIntHashTablePool();
-                    fixed (uint* hash2 = &bHashTable[0])
-                    {
-                        if (IntPtr.Size == 4)
-                        {
-                            return LZ4_compressCtx_32(hash2, inputPtr, outputPtr, input.Length, output.Length);
-                        }
-                        else
-                        {
-                            return LZ4_compressCtx_64(hash2, inputPtr, outputPtr, input.Length, output.Length);
-                        }
-                    }
-                }
-            }
-        }
-
-        /// <summary>Decodes the specified input.</summary>
-        /// <param name="input">The input.</param>
-        /// <param name="output">The output.</param>
-        /// <returns>Number of bytes written.</returns>
-        public static unsafe int Decode(ReadOnlySpan<byte> input, Span<byte> output)
-        {
-            if (output.Length == 0)
-            {
-                throw new MessagePackSerializationException("Output is empty.");
-            }
-
-            fixed (byte* inputPtr = input)
-            fixed (byte* outputPtr = output)
-            {
-                int length;
-                if (IntPtr.Size == 4)
-                {
-                    length = LZ4_uncompress_32(inputPtr, outputPtr, output.Length);
-                }
-                else
-                {
-                    length = LZ4_uncompress_64(inputPtr, outputPtr, output.Length);
-                }
-
-                if (length != input.Length)
-                {
-                    throw new MessagePackSerializationException("LZ4 block is corrupted, or invalid length has been given.");
-                }
-
-                return output.Length;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe.cs.meta
deleted file mode 100644
index 5a7ca605a..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 719385c28cab29b71a262f02263f385e
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe32.Dirty.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe32.Dirty.cs
deleted file mode 100644
index 22d39b25d..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe32.Dirty.cs
+++ /dev/null
@@ -1,796 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#region LZ4 original
-
-/*
-   LZ4 - Fast LZ compression algorithm
-   Copyright (C) 2011-2012, Yann Collet.
-   BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-   copyright notice, this list of conditions and the following disclaimer
-   in the documentation and/or other materials provided with the
-   distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-   You can contact the author at :
-   - LZ4 homepage : http://fastcompression.blogspot.com/p/lz4.html
-   - LZ4 source repository : http://code.google.com/p/lz4/
-*/
-
-#endregion
-
-#region LZ4 port
-
-/*
-Copyright (c) 2013, Milosz Krajewski
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided
-that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this list of conditions
-  and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
-  and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endregion
-
-#pragma warning disable SA1312 // Variable names should begin with lower-case letter
-
-namespace MessagePack.LZ4
-{
-    internal partial class LZ4Codec
-    {
-        #region LZ4_compressCtx_32
-
-        private static unsafe int LZ4_compressCtx_32(
-            uint* hash_table,
-            byte* src,
-            byte* dst,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                byte* _p;
-
-                fixed (int* debruijn32 = &DEBRUIJN_TABLE_32[0])
-                {
-                    // r93
-                    var src_p = src;
-                    var src_base = src_p;
-                    var src_anchor = src_p;
-                    var src_end = src_p + src_len;
-                    var src_mflimit = src_end - MFLIMIT;
-
-                    var dst_p = dst;
-                    var dst_end = dst_p + dst_maxlen;
-
-                    var src_LASTLITERALS = src_end - LASTLITERALS;
-                    var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                    var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_32 - 1);
-                    var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                    var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                    int length;
-
-                    uint h, h_fwd;
-
-                    // Init
-                    if (src_len < MINLENGTH)
-                    {
-                        goto _last_literals;
-                    }
-
-                    // First Byte
-                    hash_table[(*(uint*)src_p * 2654435761u) >> HASH_ADJUST] = (uint)(src_p - src_base);
-                    src_p++;
-                    h_fwd = (*(uint*)src_p * 2654435761u) >> HASH_ADJUST;
-
-                    // Main Loop
-                    while (true)
-                    {
-                        var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                        var src_p_fwd = src_p;
-                        byte* xxx_ref;
-                        byte* xxx_token;
-
-                        // Find a match
-                        do
-                        {
-                            h = h_fwd;
-                            var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                            src_p = src_p_fwd;
-                            src_p_fwd = src_p + step;
-
-                            if (src_p_fwd > src_mflimit)
-                            {
-                                goto _last_literals;
-                            }
-
-                            h_fwd = (*(uint*)src_p_fwd * 2654435761u) >> HASH_ADJUST;
-                            xxx_ref = src_base + hash_table[h];
-                            hash_table[h] = (uint)(src_p - src_base);
-                        }
-                        while ((xxx_ref < src_p - MAX_DISTANCE) || ((*(uint*)xxx_ref) != (*(uint*)src_p)));
-
-                        // Catch up
-                        while ((src_p > src_anchor) && (xxx_ref > src) && (src_p[-1] == xxx_ref[-1]))
-                        {
-                            src_p--;
-                            xxx_ref--;
-                        }
-
-                        // Encode Literal length
-                        length = (int)(src_p - src_anchor);
-                        xxx_token = dst_p++;
-
-                        if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (length >= RUN_MASK)
-                        {
-                            var len = length - RUN_MASK;
-                            *xxx_token = RUN_MASK << ML_BITS;
-                            if (len > 254)
-                            {
-                                do
-                                {
-                                    *dst_p++ = 255;
-                                    len -= 255;
-                                }
-                                while (len > 254);
-                                *dst_p++ = (byte)len;
-                                BlockCopy32(src_anchor, dst_p, length);
-                                dst_p += length;
-                                goto _next_match;
-                            }
-
-                            *dst_p++ = (byte)len;
-                        }
-                        else
-                        {
-                            *xxx_token = (byte)(length << ML_BITS);
-                        }
-
-                        // Copy Literals
-                        _p = dst_p + length;
-                        do
-                        {
-                            *(uint*)dst_p = *(uint*)src_anchor;
-                            dst_p += 4;
-                            src_anchor += 4;
-                            *(uint*)dst_p = *(uint*)src_anchor;
-                            dst_p += 4;
-                            src_anchor += 4;
-                        }
-                        while (dst_p < _p);
-                        dst_p = _p;
-
-_next_match:
-
-// Encode Offset
-                        *(ushort*)dst_p = (ushort)(src_p - xxx_ref);
-                        dst_p += 2;
-
-                        // Start Counting
-                        src_p += MINMATCH;
-                        xxx_ref += MINMATCH; // MinMatch already verified
-                        src_anchor = src_p;
-
-                        while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                        {
-                            var diff = (*(int*)xxx_ref) ^ (*(int*)src_p);
-                            if (diff == 0)
-                            {
-                                src_p += STEPSIZE_32;
-                                xxx_ref += STEPSIZE_32;
-                                continue;
-                            }
-
-                            src_p += debruijn32[((uint)(diff & -diff) * 0x077CB531u) >> 27];
-                            goto _endCount;
-                        }
-
-                        if ((src_p < src_LASTLITERALS_1) && ((*(ushort*)xxx_ref) == (*(ushort*)src_p)))
-                        {
-                            src_p += 2;
-                            xxx_ref += 2;
-                        }
-
-                        if ((src_p < src_LASTLITERALS) && (*xxx_ref == *src_p))
-                        {
-                            src_p++;
-                        }
-
-_endCount:
-
-// Encode MatchLength
-                        length = (int)(src_p - src_anchor);
-
-                        if (dst_p + (length >> 8) > dst_LASTLITERALS_1)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (length >= ML_MASK)
-                        {
-                            *xxx_token += ML_MASK;
-                            length -= ML_MASK;
-                            for (; length > 509; length -= 510)
-                            {
-                                *dst_p++ = 255;
-                                *dst_p++ = 255;
-                            }
-
-                            if (length > 254)
-                            {
-                                length -= 255;
-                                *dst_p++ = 255;
-                            }
-
-                            *dst_p++ = (byte)length;
-                        }
-                        else
-                        {
-                            *xxx_token += (byte)length;
-                        }
-
-                        // Test end of chunk
-                        if (src_p > src_mflimit)
-                        {
-                            src_anchor = src_p;
-                            break;
-                        }
-
-                        // Fill table
-                        hash_table[(*(uint*)(src_p - 2) * 2654435761u) >> HASH_ADJUST] = (uint)(src_p - 2 - src_base);
-
-                        // Test next position
-                        h = (*(uint*)src_p * 2654435761u) >> HASH_ADJUST;
-                        xxx_ref = src_base + hash_table[h];
-                        hash_table[h] = (uint)(src_p - src_base);
-
-                        if ((xxx_ref > src_p - (MAX_DISTANCE + 1)) && ((*(uint*)xxx_ref) == (*(uint*)src_p)))
-                        {
-                            xxx_token = dst_p++;
-                            *xxx_token = 0;
-                            goto _next_match;
-                        }
-
-                        // Prepare next loop
-                        src_anchor = src_p++;
-                        h_fwd = (*(uint*)src_p * 2654435761u) >> HASH_ADJUST;
-                    }
-
-_last_literals:
-
-// Encode Last Literals
-                    {
-                        var lastRun = (int)(src_end - src_anchor);
-
-                        if (dst_p + lastRun + 1 + ((lastRun + 255 - RUN_MASK) / 255) > dst_end)
-                        {
-                            return 0;
-                        }
-
-                        if (lastRun >= RUN_MASK)
-                        {
-                            *dst_p++ = RUN_MASK << ML_BITS;
-                            lastRun -= RUN_MASK;
-                            for (; lastRun > 254; lastRun -= 255)
-                            {
-                                *dst_p++ = 255;
-                            }
-
-                            *dst_p++ = (byte)lastRun;
-                        }
-                        else
-                        {
-                            *dst_p++ = (byte)(lastRun << ML_BITS);
-                        }
-
-                        BlockCopy32(src_anchor, dst_p, (int)(src_end - src_anchor));
-                        dst_p += src_end - src_anchor;
-                    }
-
-                    // End
-                    return (int)(dst_p - dst);
-                }
-            }
-        }
-
-        #endregion
-
-        #region LZ4_compress64kCtx_32
-
-        private static unsafe int LZ4_compress64kCtx_32(
-            ushort* hash_table,
-            byte* src,
-            byte* dst,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                byte* _p;
-                fixed (int* debruijn32 = &DEBRUIJN_TABLE_32[0])
-                {
-                    // r93
-                    var src_p = src;
-                    var src_anchor = src_p;
-                    var src_base = src_p;
-                    var src_end = src_p + src_len;
-                    var src_mflimit = src_end - MFLIMIT;
-
-                    var dst_p = dst;
-                    var dst_end = dst_p + dst_maxlen;
-
-                    var src_LASTLITERALS = src_end - LASTLITERALS;
-                    var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                    var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_32 - 1);
-                    var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                    var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                    int len, length;
-
-                    uint h, h_fwd;
-
-                    // Init
-                    if (src_len < MINLENGTH)
-                    {
-                        goto _last_literals;
-                    }
-
-                    // First Byte
-                    src_p++;
-                    h_fwd = (*(uint*)src_p * 2654435761u) >> HASH64K_ADJUST;
-
-                    // Main Loop
-                    while (true)
-                    {
-                        var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                        var src_p_fwd = src_p;
-                        byte* xxx_ref;
-                        byte* xxx_token;
-
-                        // Find a match
-                        do
-                        {
-                            h = h_fwd;
-                            var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                            src_p = src_p_fwd;
-                            src_p_fwd = src_p + step;
-
-                            if (src_p_fwd > src_mflimit)
-                            {
-                                goto _last_literals;
-                            }
-
-                            h_fwd = (*(uint*)src_p_fwd * 2654435761u) >> HASH64K_ADJUST;
-                            xxx_ref = src_base + hash_table[h];
-                            hash_table[h] = (ushort)(src_p - src_base);
-                        }
-                        while ((*(uint*)xxx_ref) != (*(uint*)src_p));
-
-                        // Catch up
-                        while ((src_p > src_anchor) && (xxx_ref > src) && (src_p[-1] == xxx_ref[-1]))
-                        {
-                            src_p--;
-                            xxx_ref--;
-                        }
-
-                        // Encode Literal length
-                        length = (int)(src_p - src_anchor);
-                        xxx_token = dst_p++;
-
-                        if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (length >= RUN_MASK)
-                        {
-                            len = length - RUN_MASK;
-                            *xxx_token = RUN_MASK << ML_BITS;
-                            if (len > 254)
-                            {
-                                do
-                                {
-                                    *dst_p++ = 255;
-                                    len -= 255;
-                                }
-                                while (len > 254);
-                                *dst_p++ = (byte)len;
-                                BlockCopy32(src_anchor, dst_p, length);
-                                dst_p += length;
-                                goto _next_match;
-                            }
-
-                            *dst_p++ = (byte)len;
-                        }
-                        else
-                        {
-                            *xxx_token = (byte)(length << ML_BITS);
-                        }
-
-                        // Copy Literals
-                        _p = dst_p + length;
-                        do
-                        {
-                            *(uint*)dst_p = *(uint*)src_anchor;
-                            dst_p += 4;
-                            src_anchor += 4;
-                            *(uint*)dst_p = *(uint*)src_anchor;
-                            dst_p += 4;
-                            src_anchor += 4;
-                        }
-                        while (dst_p < _p);
-                        dst_p = _p;
-
-_next_match:
-
-// Encode Offset
-                        *(ushort*)dst_p = (ushort)(src_p - xxx_ref);
-                        dst_p += 2;
-
-                        // Start Counting
-                        src_p += MINMATCH;
-                        xxx_ref += MINMATCH; // MinMatch verified
-                        src_anchor = src_p;
-
-                        while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                        {
-                            var diff = (*(int*)xxx_ref) ^ (*(int*)src_p);
-                            if (diff == 0)
-                            {
-                                src_p += STEPSIZE_32;
-                                xxx_ref += STEPSIZE_32;
-                                continue;
-                            }
-
-                            src_p += debruijn32[((uint)(diff & -diff) * 0x077CB531u) >> 27];
-                            goto _endCount;
-                        }
-
-                        if ((src_p < src_LASTLITERALS_1) && ((*(ushort*)xxx_ref) == (*(ushort*)src_p)))
-                        {
-                            src_p += 2;
-                            xxx_ref += 2;
-                        }
-
-                        if ((src_p < src_LASTLITERALS) && (*xxx_ref == *src_p))
-                        {
-                            src_p++;
-                        }
-
-_endCount:
-
-// Encode MatchLength
-                        len = (int)(src_p - src_anchor);
-
-                        if (dst_p + (len >> 8) > dst_LASTLITERALS_1)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (len >= ML_MASK)
-                        {
-                            *xxx_token += ML_MASK;
-                            len -= ML_MASK;
-                            for (; len > 509; len -= 510)
-                            {
-                                *dst_p++ = 255;
-                                *dst_p++ = 255;
-                            }
-
-                            if (len > 254)
-                            {
-                                len -= 255;
-                                *dst_p++ = 255;
-                            }
-
-                            *dst_p++ = (byte)len;
-                        }
-                        else
-                        {
-                            *xxx_token += (byte)len;
-                        }
-
-                        // Test end of chunk
-                        if (src_p > src_mflimit)
-                        {
-                            src_anchor = src_p;
-                            break;
-                        }
-
-                        // Fill table
-                        hash_table[(*(uint*)(src_p - 2) * 2654435761u) >> HASH64K_ADJUST] = (ushort)(src_p - 2 - src_base);
-
-                        // Test next position
-                        h = (*(uint*)src_p * 2654435761u) >> HASH64K_ADJUST;
-                        xxx_ref = src_base + hash_table[h];
-                        hash_table[h] = (ushort)(src_p - src_base);
-
-                        if ((*(uint*)xxx_ref) == (*(uint*)src_p))
-                        {
-                            xxx_token = dst_p++;
-                            *xxx_token = 0;
-                            goto _next_match;
-                        }
-
-                        // Prepare next loop
-                        src_anchor = src_p++;
-                        h_fwd = (*(uint*)src_p * 2654435761u) >> HASH64K_ADJUST;
-                    }
-
-_last_literals:
-
-// Encode Last Literals
-                    {
-                        var lastRun = (int)(src_end - src_anchor);
-                        if (dst_p + lastRun + 1 + ((lastRun - RUN_MASK + 255) / 255) > dst_end)
-                        {
-                            return 0;
-                        }
-
-                        if (lastRun >= RUN_MASK)
-                        {
-                            *dst_p++ = RUN_MASK << ML_BITS;
-                            lastRun -= RUN_MASK;
-                            for (; lastRun > 254; lastRun -= 255)
-                            {
-                                *dst_p++ = 255;
-                            }
-
-                            *dst_p++ = (byte)lastRun;
-                        }
-                        else
-                        {
-                            *dst_p++ = (byte)(lastRun << ML_BITS);
-                        }
-
-                        BlockCopy32(src_anchor, dst_p, (int)(src_end - src_anchor));
-                        dst_p += src_end - src_anchor;
-                    }
-
-                    // End
-                    return (int)(dst_p - dst);
-                }
-            }
-        }
-
-        #endregion
-
-        #region LZ4_uncompress_32
-
-        private static unsafe int LZ4_uncompress_32(
-            byte* src,
-            byte* dst,
-            int dst_len)
-        {
-            unchecked
-            {
-                fixed (int* dec32table = &DECODER_TABLE_32[0])
-                {
-                    // r93
-                    var src_p = src;
-                    byte* xxx_ref;
-
-                    var dst_p = dst;
-                    var dst_end = dst_p + dst_len;
-                    byte* dst_cpy;
-
-                    var dst_LASTLITERALS = dst_end - LASTLITERALS;
-                    var dst_COPYLENGTH = dst_end - COPYLENGTH;
-                    var dst_COPYLENGTH_STEPSIZE_4 = dst_end - COPYLENGTH - (STEPSIZE_32 - 4);
-
-                    uint xxx_token;
-
-                    // Main Loop
-                    while (true)
-                    {
-                        int length;
-
-                        // get runlength
-                        xxx_token = *src_p++;
-                        if ((length = (int)(xxx_token >> ML_BITS)) == RUN_MASK)
-                        {
-                            int len;
-                            for (; (len = *src_p++) == 255; length += 255)
-                            {
-                                /* do nothing */
-                            }
-
-                            length += len;
-                        }
-
-                        // copy literals
-                        dst_cpy = dst_p + length;
-
-                        if (dst_cpy > dst_COPYLENGTH)
-                        {
-                            if (dst_cpy != dst_end)
-                            {
-                                goto _output_error; // Error : not enough place for another match (min 4) + 5 literals
-                            }
-
-                            BlockCopy32(src_p, dst_p, length);
-                            src_p += length;
-                            break; // EOF
-                        }
-
-                        do
-                        {
-                            *(uint*)dst_p = *(uint*)src_p;
-                            dst_p += 4;
-                            src_p += 4;
-                            *(uint*)dst_p = *(uint*)src_p;
-                            dst_p += 4;
-                            src_p += 4;
-                        }
-                        while (dst_p < dst_cpy);
-                        src_p -= dst_p - dst_cpy;
-                        dst_p = dst_cpy;
-
-                        // get offset
-                        xxx_ref = dst_cpy - (*(ushort*)src_p);
-                        src_p += 2;
-                        if (xxx_ref < dst)
-                        {
-                            goto _output_error; // Error : offset outside destination buffer
-                        }
-
-                        // get matchlength
-                        if ((length = (int)(xxx_token & ML_MASK)) == ML_MASK)
-                        {
-                            for (; *src_p == 255; length += 255)
-                            {
-                                src_p++;
-                            }
-
-                            length += *src_p++;
-                        }
-
-                        // copy repeated sequence
-                        if ((dst_p - xxx_ref) < STEPSIZE_32)
-                        {
-                            const int dec64 = 0;
-
-                            dst_p[0] = xxx_ref[0];
-                            dst_p[1] = xxx_ref[1];
-                            dst_p[2] = xxx_ref[2];
-                            dst_p[3] = xxx_ref[3];
-                            dst_p += 4;
-                            xxx_ref += 4;
-                            xxx_ref -= dec32table[dst_p - xxx_ref];
-                            *(uint*)dst_p = *(uint*)xxx_ref;
-                            dst_p += STEPSIZE_32 - 4;
-                            xxx_ref -= dec64;
-                        }
-                        else
-                        {
-                            *(uint*)dst_p = *(uint*)xxx_ref;
-                            dst_p += 4;
-                            xxx_ref += 4;
-                        }
-
-                        dst_cpy = dst_p + length - (STEPSIZE_32 - 4);
-
-                        if (dst_cpy > dst_COPYLENGTH_STEPSIZE_4)
-                        {
-                            if (dst_cpy > dst_LASTLITERALS)
-                            {
-                                goto _output_error; // Error : last 5 bytes must be literals
-                            }
-
-                            {
-                                do
-                                {
-                                    *(uint*)dst_p = *(uint*)xxx_ref;
-                                    dst_p += 4;
-                                    xxx_ref += 4;
-                                    *(uint*)dst_p = *(uint*)xxx_ref;
-                                    dst_p += 4;
-                                    xxx_ref += 4;
-                                }
-                                while (dst_p < dst_COPYLENGTH);
-                            }
-
-                            while (dst_p < dst_cpy)
-                            {
-                                *dst_p++ = *xxx_ref++;
-                            }
-
-                            dst_p = dst_cpy;
-                            continue;
-                        }
-
-                        do
-                        {
-                            *(uint*)dst_p = *(uint*)xxx_ref;
-                            dst_p += 4;
-                            xxx_ref += 4;
-                            *(uint*)dst_p = *(uint*)xxx_ref;
-                            dst_p += 4;
-                            xxx_ref += 4;
-                        }
-                        while (dst_p < dst_cpy);
-                        dst_p = dst_cpy; // correction
-                    }
-
-                    // end of decoding
-                    return (int)(src_p - src);
-
-// write overflow error detected
-_output_error:
-                    return (int)-(src_p - src);
-                }
-            }
-        }
-
-        #endregion
-
-        /// <summary>Copies block of memory.</summary>
-        /// <param name="src">The source.</param>
-        /// <param name="dst">The destination.</param>
-        /// <param name="len">The length (in bytes).</param>
-        private static unsafe void BlockCopy32(byte* src, byte* dst, int len)
-        {
-            while (len >= 4)
-            {
-                *(uint*)dst = *(uint*)src;
-                dst += 4;
-                src += 4;
-                len -= 4;
-            }
-
-            if (len >= 2)
-            {
-                *(ushort*)dst = *(ushort*)src;
-                dst += 2;
-                src += 2;
-                len -= 2;
-            }
-
-            if (len >= 1)
-            {
-                *dst = *src; /* d++; s++; l--; */
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe32.Dirty.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe32.Dirty.cs.meta
deleted file mode 100644
index 5222cd47d..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe32.Dirty.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 44efef809614456e8a4d40559c526efa
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe64.Dirty.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe64.Dirty.cs
deleted file mode 100644
index ba10e68d2..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe64.Dirty.cs
+++ /dev/null
@@ -1,808 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#region LZ4 original
-
-/*
-   LZ4 - Fast LZ compression algorithm
-   Copyright (C) 2011-2012, Yann Collet.
-   BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   * Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-   copyright notice, this list of conditions and the following disclaimer
-   in the documentation and/or other materials provided with the
-   distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-   You can contact the author at :
-   - LZ4 homepage : http://fastcompression.blogspot.com/p/lz4.html
-   - LZ4 source repository : http://code.google.com/p/lz4/
-*/
-
-#endregion
-
-#region LZ4 port
-
-/*
-Copyright (c) 2013, Milosz Krajewski
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided
-that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this list of conditions
-  and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
-  and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endregion
-
-#pragma warning disable SA1312 // Variable names should begin with lower-case letter
-
-namespace MessagePack.LZ4
-{
-    internal partial class LZ4Codec
-    {
-        #region LZ4_compressCtx_64
-
-        private static unsafe int LZ4_compressCtx_64(
-            uint* hash_table,
-            byte* src,
-            byte* dst,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                byte* _p;
-
-                fixed (int* debruijn64 = &DEBRUIJN_TABLE_64[0])
-                {
-                    // r93
-                    var src_p = src;
-                    var src_base = src_p;
-                    var src_anchor = src_p;
-                    var src_end = src_p + src_len;
-                    var src_mflimit = src_end - MFLIMIT;
-
-                    var dst_p = dst;
-                    var dst_end = dst_p + dst_maxlen;
-
-                    var src_LASTLITERALS = src_end - LASTLITERALS;
-                    var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                    var src_LASTLITERALS_3 = src_LASTLITERALS - 3;
-                    var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_64 - 1);
-                    var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                    var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                    int length;
-                    uint h, h_fwd;
-
-                    // Init
-                    if (src_len < MINLENGTH)
-                    {
-                        goto _last_literals;
-                    }
-
-                    // First Byte
-                    hash_table[(*(uint*)src_p * 2654435761u) >> HASH_ADJUST] = (uint)(src_p - src_base);
-                    src_p++;
-                    h_fwd = (*(uint*)src_p * 2654435761u) >> HASH_ADJUST;
-
-                    // Main Loop
-                    while (true)
-                    {
-                        var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                        var src_p_fwd = src_p;
-                        byte* src_ref;
-                        byte* dst_token;
-
-                        // Find a match
-                        do
-                        {
-                            h = h_fwd;
-                            var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                            src_p = src_p_fwd;
-                            src_p_fwd = src_p + step;
-
-                            if (src_p_fwd > src_mflimit)
-                            {
-                                goto _last_literals;
-                            }
-
-                            h_fwd = (*(uint*)src_p_fwd * 2654435761u) >> HASH_ADJUST;
-                            src_ref = src_base + hash_table[h];
-                            hash_table[h] = (uint)(src_p - src_base);
-                        }
-                        while ((src_ref < src_p - MAX_DISTANCE) || ((*(uint*)src_ref) != (*(uint*)src_p)));
-
-                        // Catch up
-                        while ((src_p > src_anchor) && (src_ref > src) && (src_p[-1] == src_ref[-1]))
-                        {
-                            src_p--;
-                            src_ref--;
-                        }
-
-                        // Encode Literal length
-                        length = (int)(src_p - src_anchor);
-                        dst_token = dst_p++;
-
-                        if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (length >= RUN_MASK)
-                        {
-                            var len = length - RUN_MASK;
-                            *dst_token = RUN_MASK << ML_BITS;
-                            if (len > 254)
-                            {
-                                do
-                                {
-                                    *dst_p++ = 255;
-                                    len -= 255;
-                                }
-                                while (len > 254);
-                                *dst_p++ = (byte)len;
-                                BlockCopy64(src_anchor, dst_p, length);
-                                dst_p += length;
-                                goto _next_match;
-                            }
-
-                            *dst_p++ = (byte)len;
-                        }
-                        else
-                        {
-                            *dst_token = (byte)(length << ML_BITS);
-                        }
-
-                        // Copy Literals
-                        _p = dst_p + length;
-                        {
-                            do
-                            {
-                                *(ulong*)dst_p = *(ulong*)src_anchor;
-                                dst_p += 8;
-                                src_anchor += 8;
-                            }
-                            while (dst_p < _p);
-                        }
-
-                        dst_p = _p;
-
-_next_match:
-
-// Encode Offset
-                        *(ushort*)dst_p = (ushort)(src_p - src_ref);
-                        dst_p += 2;
-
-                        // Start Counting
-                        src_p += MINMATCH;
-                        src_ref += MINMATCH; // MinMatch already verified
-                        src_anchor = src_p;
-
-                        while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                        {
-                            var diff = (*(long*)src_ref) ^ (*(long*)src_p);
-                            if (diff == 0)
-                            {
-                                src_p += STEPSIZE_64;
-                                src_ref += STEPSIZE_64;
-                                continue;
-                            }
-
-                            src_p += debruijn64[((ulong)(diff & -diff) * 0x0218A392CDABBD3FL) >> 58];
-                            goto _endCount;
-                        }
-
-                        if ((src_p < src_LASTLITERALS_3) && ((*(uint*)src_ref) == (*(uint*)src_p)))
-                        {
-                            src_p += 4;
-                            src_ref += 4;
-                        }
-
-                        if ((src_p < src_LASTLITERALS_1) && ((*(ushort*)src_ref) == (*(ushort*)src_p)))
-                        {
-                            src_p += 2;
-                            src_ref += 2;
-                        }
-
-                        if ((src_p < src_LASTLITERALS) && (*src_ref == *src_p))
-                        {
-                            src_p++;
-                        }
-
-_endCount:
-
-// Encode MatchLength
-                        length = (int)(src_p - src_anchor);
-
-                        if (dst_p + (length >> 8) > dst_LASTLITERALS_1)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (length >= ML_MASK)
-                        {
-                            *dst_token += ML_MASK;
-                            length -= ML_MASK;
-                            for (; length > 509; length -= 510)
-                            {
-                                *dst_p++ = 255;
-                                *dst_p++ = 255;
-                            }
-
-                            if (length > 254)
-                            {
-                                length -= 255;
-                                *dst_p++ = 255;
-                            }
-
-                            *dst_p++ = (byte)length;
-                        }
-                        else
-                        {
-                            *dst_token += (byte)length;
-                        }
-
-                        // Test end of chunk
-                        if (src_p > src_mflimit)
-                        {
-                            src_anchor = src_p;
-                            break;
-                        }
-
-                        // Fill table
-                        hash_table[(*(uint*)(src_p - 2) * 2654435761u) >> HASH_ADJUST] = (uint)(src_p - 2 - src_base);
-
-                        // Test next position
-                        h = (*(uint*)src_p * 2654435761u) >> HASH_ADJUST;
-                        src_ref = src_base + hash_table[h];
-                        hash_table[h] = (uint)(src_p - src_base);
-
-                        if ((src_ref > src_p - (MAX_DISTANCE + 1)) && ((*(uint*)src_ref) == (*(uint*)src_p)))
-                        {
-                            dst_token = dst_p++;
-                            *dst_token = 0;
-                            goto _next_match;
-                        }
-
-                        // Prepare next loop
-                        src_anchor = src_p++;
-                        h_fwd = (*(uint*)src_p * 2654435761u) >> HASH_ADJUST;
-                    }
-
-_last_literals:
-
-// Encode Last Literals
-                    var lastRun = (int)(src_end - src_anchor);
-                    if (dst_p + lastRun + 1 + ((lastRun + 255 - RUN_MASK) / 255) > dst_end)
-                    {
-                        return 0;
-                    }
-
-                    if (lastRun >= RUN_MASK)
-                    {
-                        *dst_p++ = RUN_MASK << ML_BITS;
-                        lastRun -= RUN_MASK;
-                        for (; lastRun > 254; lastRun -= 255)
-                        {
-                            *dst_p++ = 255;
-                        }
-
-                        *dst_p++ = (byte)lastRun;
-                    }
-                    else
-                    {
-                        *dst_p++ = (byte)(lastRun << ML_BITS);
-                    }
-
-                    BlockCopy64(src_anchor, dst_p, (int)(src_end - src_anchor));
-                    dst_p += src_end - src_anchor;
-
-                    // End
-                    return (int)(dst_p - dst);
-                }
-            }
-        }
-
-        #endregion
-
-        #region LZ4_compress64kCtx_64
-
-        private static unsafe int LZ4_compress64kCtx_64(
-            ushort* hash_table,
-            byte* src,
-            byte* dst,
-            int src_len,
-            int dst_maxlen)
-        {
-            unchecked
-            {
-                byte* _p;
-
-                fixed (int* debruijn64 = &DEBRUIJN_TABLE_64[0])
-                {
-                    // r93
-                    var src_p = src;
-                    var src_anchor = src_p;
-                    var src_base = src_p;
-                    var src_end = src_p + src_len;
-                    var src_mflimit = src_end - MFLIMIT;
-
-                    var dst_p = dst;
-                    var dst_end = dst_p + dst_maxlen;
-
-                    var src_LASTLITERALS = src_end - LASTLITERALS;
-                    var src_LASTLITERALS_1 = src_LASTLITERALS - 1;
-
-                    var src_LASTLITERALS_3 = src_LASTLITERALS - 3;
-
-                    var src_LASTLITERALS_STEPSIZE_1 = src_LASTLITERALS - (STEPSIZE_64 - 1);
-                    var dst_LASTLITERALS_1 = dst_end - (1 + LASTLITERALS);
-                    var dst_LASTLITERALS_3 = dst_end - (2 + 1 + LASTLITERALS);
-
-                    int len, length;
-
-                    uint h, h_fwd;
-
-                    // Init
-                    if (src_len < MINLENGTH)
-                    {
-                        goto _last_literals;
-                    }
-
-                    // First Byte
-                    src_p++;
-                    h_fwd = (*(uint*)src_p * 2654435761u) >> HASH64K_ADJUST;
-
-                    // Main Loop
-                    while (true)
-                    {
-                        var findMatchAttempts = (1 << SKIPSTRENGTH) + 3;
-                        var src_p_fwd = src_p;
-                        byte* src_ref;
-                        byte* dst_token;
-
-                        // Find a match
-                        do
-                        {
-                            h = h_fwd;
-                            var step = findMatchAttempts++ >> SKIPSTRENGTH;
-                            src_p = src_p_fwd;
-                            src_p_fwd = src_p + step;
-
-                            if (src_p_fwd > src_mflimit)
-                            {
-                                goto _last_literals;
-                            }
-
-                            h_fwd = (*(uint*)src_p_fwd * 2654435761u) >> HASH64K_ADJUST;
-                            src_ref = src_base + hash_table[h];
-                            hash_table[h] = (ushort)(src_p - src_base);
-                        }
-                        while ((*(uint*)src_ref) != (*(uint*)src_p));
-
-                        // Catch up
-                        while ((src_p > src_anchor) && (src_ref > src) && (src_p[-1] == src_ref[-1]))
-                        {
-                            src_p--;
-                            src_ref--;
-                        }
-
-                        // Encode Literal length
-                        length = (int)(src_p - src_anchor);
-                        dst_token = dst_p++;
-
-                        if (dst_p + length + (length >> 8) > dst_LASTLITERALS_3)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (length >= RUN_MASK)
-                        {
-                            len = length - RUN_MASK;
-                            *dst_token = RUN_MASK << ML_BITS;
-                            if (len > 254)
-                            {
-                                do
-                                {
-                                    *dst_p++ = 255;
-                                    len -= 255;
-                                }
-                                while (len > 254);
-                                *dst_p++ = (byte)len;
-                                BlockCopy64(src_anchor, dst_p, length);
-                                dst_p += length;
-                                goto _next_match;
-                            }
-
-                            *dst_p++ = (byte)len;
-                        }
-                        else
-                        {
-                            *dst_token = (byte)(length << ML_BITS);
-                        }
-
-                        // Copy Literals
-                        {
-                            _p = dst_p + length;
-                            {
-                                do
-                                {
-                                    *(ulong*)dst_p = *(ulong*)src_anchor;
-                                    dst_p += 8;
-                                    src_anchor += 8;
-                                }
-                                while (dst_p < _p);
-                            }
-
-                            dst_p = _p;
-                        }
-
-_next_match:
-
-// Encode Offset
-                        *(ushort*)dst_p = (ushort)(src_p - src_ref);
-                        dst_p += 2;
-
-                        // Start Counting
-                        src_p += MINMATCH;
-                        src_ref += MINMATCH; // MinMatch verified
-                        src_anchor = src_p;
-
-                        while (src_p < src_LASTLITERALS_STEPSIZE_1)
-                        {
-                            var diff = (*(long*)src_ref) ^ (*(long*)src_p);
-                            if (diff == 0)
-                            {
-                                src_p += STEPSIZE_64;
-                                src_ref += STEPSIZE_64;
-                                continue;
-                            }
-
-                            src_p += debruijn64[((ulong)(diff & -diff) * 0x0218A392CDABBD3FL) >> 58];
-                            goto _endCount;
-                        }
-
-                        if ((src_p < src_LASTLITERALS_3) && ((*(uint*)src_ref) == (*(uint*)src_p)))
-                        {
-                            src_p += 4;
-                            src_ref += 4;
-                        }
-
-                        if ((src_p < src_LASTLITERALS_1) && ((*(ushort*)src_ref) == (*(ushort*)src_p)))
-                        {
-                            src_p += 2;
-                            src_ref += 2;
-                        }
-
-                        if ((src_p < src_LASTLITERALS) && (*src_ref == *src_p))
-                        {
-                            src_p++;
-                        }
-
-_endCount:
-
-// Encode MatchLength
-                        len = (int)(src_p - src_anchor);
-
-                        if (dst_p + (len >> 8) > dst_LASTLITERALS_1)
-                        {
-                            return 0; // Check output limit
-                        }
-
-                        if (len >= ML_MASK)
-                        {
-                            *dst_token += ML_MASK;
-                            len -= ML_MASK;
-                            for (; len > 509; len -= 510)
-                            {
-                                *dst_p++ = 255;
-                                *dst_p++ = 255;
-                            }
-
-                            if (len > 254)
-                            {
-                                len -= 255;
-                                *dst_p++ = 255;
-                            }
-
-                            *dst_p++ = (byte)len;
-                        }
-                        else
-                        {
-                            *dst_token += (byte)len;
-                        }
-
-                        // Test end of chunk
-                        if (src_p > src_mflimit)
-                        {
-                            src_anchor = src_p;
-                            break;
-                        }
-
-                        // Fill table
-                        hash_table[(*(uint*)(src_p - 2) * 2654435761u) >> HASH64K_ADJUST] = (ushort)(src_p - 2 - src_base);
-
-                        // Test next position
-                        h = (*(uint*)src_p * 2654435761u) >> HASH64K_ADJUST;
-                        src_ref = src_base + hash_table[h];
-                        hash_table[h] = (ushort)(src_p - src_base);
-
-                        if ((*(uint*)src_ref) == (*(uint*)src_p))
-                        {
-                            dst_token = dst_p++;
-                            *dst_token = 0;
-                            goto _next_match;
-                        }
-
-                        // Prepare next loop
-                        src_anchor = src_p++;
-                        h_fwd = (*(uint*)src_p * 2654435761u) >> HASH64K_ADJUST;
-                    }
-
-_last_literals:
-
-// Encode Last Literals
-                    var lastRun = (int)(src_end - src_anchor);
-                    if (dst_p + lastRun + 1 + ((lastRun - RUN_MASK + 255) / 255) > dst_end)
-                    {
-                        return 0;
-                    }
-
-                    if (lastRun >= RUN_MASK)
-                    {
-                        *dst_p++ = RUN_MASK << ML_BITS;
-                        lastRun -= RUN_MASK;
-                        for (; lastRun > 254; lastRun -= 255)
-                        {
-                            *dst_p++ = 255;
-                        }
-
-                        *dst_p++ = (byte)lastRun;
-                    }
-                    else
-                    {
-                        *dst_p++ = (byte)(lastRun << ML_BITS);
-                    }
-
-                    BlockCopy64(src_anchor, dst_p, (int)(src_end - src_anchor));
-                    dst_p += src_end - src_anchor;
-
-                    // End
-                    return (int)(dst_p - dst);
-                }
-            }
-        }
-
-        #endregion
-
-        #region LZ4_uncompress_64
-
-        private static unsafe int LZ4_uncompress_64(
-            byte* src,
-            byte* dst,
-            int dst_len)
-        {
-            unchecked
-            {
-                fixed (int* dec32table = &DECODER_TABLE_32[0])
-                fixed (int* dec64table = &DECODER_TABLE_64[0])
-                {
-                    // r93
-                    var src_p = src;
-                    byte* dst_ref;
-
-                    var dst_p = dst;
-                    var dst_end = dst_p + dst_len;
-                    byte* dst_cpy;
-
-                    var dst_LASTLITERALS = dst_end - LASTLITERALS;
-                    var dst_COPYLENGTH = dst_end - COPYLENGTH;
-                    var dst_COPYLENGTH_STEPSIZE_4 = dst_end - COPYLENGTH - (STEPSIZE_64 - 4);
-
-                    byte token;
-
-                    // Main Loop
-                    while (true)
-                    {
-                        int length;
-
-                        // get runlength
-                        token = *src_p++;
-                        if ((length = token >> ML_BITS) == RUN_MASK)
-                        {
-                            int len;
-                            for (; (len = *src_p++) == 255; length += 255)
-                            {
-                                /* do nothing */
-                            }
-
-                            length += len;
-                        }
-
-                        // copy literals
-                        dst_cpy = dst_p + length;
-
-                        if (dst_cpy > dst_COPYLENGTH)
-                        {
-                            if (dst_cpy != dst_end)
-                            {
-                                goto _output_error; // Error : not enough place for another match (min 4) + 5 literals
-                            }
-
-                            BlockCopy64(src_p, dst_p, length);
-                            src_p += length;
-                            break; // EOF
-                        }
-
-                        do
-                        {
-                            *(ulong*)dst_p = *(ulong*)src_p;
-                            dst_p += 8;
-                            src_p += 8;
-                        }
-                        while (dst_p < dst_cpy);
-                        src_p -= dst_p - dst_cpy;
-                        dst_p = dst_cpy;
-
-                        // get offset
-                        dst_ref = dst_cpy - (*(ushort*)src_p);
-                        src_p += 2;
-                        if (dst_ref < dst)
-                        {
-                            goto _output_error; // Error : offset outside destination buffer
-                        }
-
-                        // get matchlength
-                        if ((length = token & ML_MASK) == ML_MASK)
-                        {
-                            for (; *src_p == 255; length += 255)
-                            {
-                                src_p++;
-                            }
-
-                            length += *src_p++;
-                        }
-
-                        // copy repeated sequence
-                        if ((dst_p - dst_ref) < STEPSIZE_64)
-                        {
-                            var dec64 = dec64table[dst_p - dst_ref];
-
-                            dst_p[0] = dst_ref[0];
-                            dst_p[1] = dst_ref[1];
-                            dst_p[2] = dst_ref[2];
-                            dst_p[3] = dst_ref[3];
-                            dst_p += 4;
-                            dst_ref += 4;
-                            dst_ref -= dec32table[dst_p - dst_ref];
-                            *(uint*)dst_p = *(uint*)dst_ref;
-                            dst_p += STEPSIZE_64 - 4;
-                            dst_ref -= dec64;
-                        }
-                        else
-                        {
-                            *(ulong*)dst_p = *(ulong*)dst_ref;
-                            dst_p += 8;
-                            dst_ref += 8;
-                        }
-
-                        dst_cpy = dst_p + length - (STEPSIZE_64 - 4);
-
-                        if (dst_cpy > dst_COPYLENGTH_STEPSIZE_4)
-                        {
-                            if (dst_cpy > dst_LASTLITERALS)
-                            {
-                                goto _output_error; // Error : last 5 bytes must be literals
-                            }
-
-                            while (dst_p < dst_COPYLENGTH)
-                            {
-                                *(ulong*)dst_p = *(ulong*)dst_ref;
-                                dst_p += 8;
-                                dst_ref += 8;
-                            }
-
-                            while (dst_p < dst_cpy)
-                            {
-                                *dst_p++ = *dst_ref++;
-                            }
-
-                            dst_p = dst_cpy;
-                            continue;
-                        }
-
-                        {
-                            do
-                            {
-                                *(ulong*)dst_p = *(ulong*)dst_ref;
-                                dst_p += 8;
-                                dst_ref += 8;
-                            }
-                            while (dst_p < dst_cpy);
-                        }
-
-                        dst_p = dst_cpy; // correction
-                    }
-
-                    // end of decoding
-                    return (int)(src_p - src);
-
-// write overflow error detected
-_output_error:
-                    return (int)-(src_p - src);
-                }
-            }
-        }
-
-        #endregion
-
-        /// <summary>Copies block of memory.</summary>
-        /// <param name="src">The source.</param>
-        /// <param name="dst">The destination.</param>
-        /// <param name="len">The length (in bytes).</param>
-        private static unsafe void BlockCopy64(byte* src, byte* dst, int len)
-        {
-            while (len >= 8)
-            {
-                *(ulong*)dst = *(ulong*)src;
-                dst += 8;
-                src += 8;
-                len -= 8;
-            }
-
-            if (len >= 4)
-            {
-                *(uint*)dst = *(uint*)src;
-                dst += 4;
-                src += 4;
-                len -= 4;
-            }
-
-            if (len >= 2)
-            {
-                *(ushort*)dst = *(ushort*)src;
-                dst += 2;
-                src += 2;
-                len -= 2;
-            }
-
-            if (len >= 1)
-            {
-                *dst = *src; /* d++; s++; l--; */
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe64.Dirty.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe64.Dirty.cs.meta
deleted file mode 100644
index 66706fb15..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.Unsafe64.Dirty.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: fa2e5105dcebe0410bb8ed76f622889f
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.cs b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.cs
deleted file mode 100644
index 8445807fc..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.cs
+++ /dev/null
@@ -1,178 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#region license
-
-/*
-Copyright (c) 2013, Milosz Krajewski
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided
-that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this list of conditions
-  and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
-  and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#endregion
-
-using System;
-
-#pragma warning disable SA1310 // Field names should not contain underscore
-
-namespace MessagePack.LZ4
-{
-    internal static partial class LZ4Codec
-    {
-        #region configuration
-
-        /// <summary>
-        /// Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; etc.)
-        /// Increasing memory usage improves compression ratio
-        /// Reduced memory usage can improve speed, due to cache effect
-        /// Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache.
-        /// </summary>
-        private const int MEMORY_USAGE = 12; // modified use 12.
-
-        /// <summary>
-        /// Decreasing this value will make the algorithm skip faster data segments considered "incompressible"
-        /// This may decrease compression ratio dramatically, but will be faster on incompressible data
-        /// Increasing this value will make the algorithm search more before declaring a segment "incompressible"
-        /// This could improve compression a bit, but will be slower on incompressible data
-        /// The default value (6) is recommended.
-        /// </summary>
-        private const int NOTCOMPRESSIBLE_DETECTIONLEVEL = 6;
-
-        #endregion
-
-        #region consts
-
-        private const int MINMATCH = 4;
-
-#pragma warning disable 162, 429
-
-        private const int SKIPSTRENGTH = NOTCOMPRESSIBLE_DETECTIONLEVEL > 2 ? NOTCOMPRESSIBLE_DETECTIONLEVEL : 2;
-#pragma warning restore 162, 429
-
-        private const int COPYLENGTH = 8;
-        private const int LASTLITERALS = 5;
-        private const int MFLIMIT = COPYLENGTH + MINMATCH;
-        private const int MINLENGTH = MFLIMIT + 1;
-        private const int MAXD_LOG = 16;
-        private const int MAXD = 1 << MAXD_LOG;
-        private const int MAXD_MASK = MAXD - 1;
-        private const int MAX_DISTANCE = (1 << MAXD_LOG) - 1;
-        private const int ML_BITS = 4;
-        private const int ML_MASK = (1 << ML_BITS) - 1;
-        private const int RUN_BITS = 8 - ML_BITS;
-        private const int RUN_MASK = (1 << RUN_BITS) - 1;
-        private const int STEPSIZE_64 = 8;
-        private const int STEPSIZE_32 = 4;
-
-        private const int LZ4_64KLIMIT = (1 << 16) + (MFLIMIT - 1);
-
-        private const int HASH_LOG = MEMORY_USAGE - 2;
-        private const int HASH_TABLESIZE = 1 << HASH_LOG;
-        private const int HASH_ADJUST = (MINMATCH * 8) - HASH_LOG;
-
-        private const int HASH64K_LOG = HASH_LOG + 1;
-        private const int HASH64K_TABLESIZE = 1 << HASH64K_LOG;
-        private const int HASH64K_ADJUST = (MINMATCH * 8) - HASH64K_LOG;
-
-        private const int HASHHC_LOG = MAXD_LOG - 1;
-        private const int HASHHC_TABLESIZE = 1 << HASHHC_LOG;
-        private const int HASHHC_ADJUST = (MINMATCH * 8) - HASHHC_LOG;
-        ////private const int HASHHC_MASK = HASHHC_TABLESIZE - 1;
-
-        private const int MAX_NB_ATTEMPTS = 256;
-        private const int OPTIMAL_ML = ML_MASK - 1 + MINMATCH;
-
-        private const int BLOCK_COPY_LIMIT = 16;
-
-        private static readonly int[] DECODER_TABLE_32 = { 0, 3, 2, 3, 0, 0, 0, 0 };
-        private static readonly int[] DECODER_TABLE_64 = { 0, 0, 0, -1, 0, 1, 2, 3 };
-
-        private static readonly int[] DEBRUIJN_TABLE_32 =
-        {
-            0, 0, 3, 0, 3, 1, 3, 0, 3, 2, 2, 1, 3, 2, 0, 1,
-            3, 3, 1, 2, 2, 2, 2, 0, 3, 1, 2, 0, 1, 0, 1, 1,
-        };
-
-        private static readonly int[] DEBRUIJN_TABLE_64 =
-        {
-            0, 0, 0, 0, 0, 1, 1, 2, 0, 3, 1, 3, 1, 4, 2, 7,
-            0, 2, 3, 6, 1, 5, 3, 5, 1, 3, 4, 4, 2, 5, 6, 7,
-            7, 0, 1, 2, 3, 3, 4, 6, 2, 6, 5, 5, 3, 4, 5, 6,
-            7, 1, 2, 4, 6, 4, 4, 5, 7, 2, 6, 5, 7, 6, 7, 7,
-        };
-
-        #endregion
-
-        #region public interface (common)
-
-        /// <summary>Gets maximum the length of the output.</summary>
-        /// <param name="inputLength">Length of the input.</param>
-        /// <returns>Maximum number of bytes needed for compressed buffer.</returns>
-        public static int MaximumOutputLength(int inputLength)
-        {
-            return inputLength + (inputLength / 255) + 16;
-        }
-
-        #endregion
-
-        #region internal interface (common)
-
-        internal static void CheckArguments(byte[] input, int inputOffset, int inputLength, byte[] output, int outputOffset, int outputLength)
-        {
-            if (inputLength == 0)
-            {
-                outputLength = 0;
-                return;
-            }
-
-            if (input == null)
-            {
-                throw new ArgumentNullException("input");
-            }
-
-            if ((uint)inputOffset > (uint)input.Length)
-            {
-                throw new ArgumentOutOfRangeException("inputOffset");
-            }
-
-            if ((uint)inputLength > (uint)input.Length - (uint)inputOffset)
-            {
-                throw new ArgumentOutOfRangeException("inputLength");
-            }
-
-            if (output == null)
-            {
-                throw new ArgumentNullException("output");
-            }
-
-            if ((uint)outputOffset > (uint)output.Length)
-            {
-                throw new ArgumentOutOfRangeException("outputOffset");
-            }
-
-            if ((uint)outputLength > (uint)output.Length - (uint)outputOffset)
-            {
-                throw new ArgumentOutOfRangeException("outputLength");
-            }
-        }
-
-        #endregion
-    }
-}
diff --git a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.cs.meta b/Assets/Plugins/MessagePack/LZ4/LZ4Codec.cs.meta
deleted file mode 100644
index 632797c95..000000000
--- a/Assets/Plugins/MessagePack/LZ4/LZ4Codec.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: b67a7760eb98ee768b90af4f2d6d9dc4
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty.meta b/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty.meta
deleted file mode 100644
index ceceaa61d..000000000
--- a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: b6674829093b8084dae06c4c1a73cbcd
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/Formatters.cs b/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/Formatters.cs
deleted file mode 100644
index f0063e7aa..000000000
--- a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/Formatters.cs
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using MessagePack.Formatters;
-using UniRx;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.ReactivePropertyExtension
-{
-    public class ReactivePropertyFormatter<T> : IMessagePackFormatter<ReactiveProperty<T>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ReactiveProperty<T> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                options.Resolver.GetFormatterWithVerify<T>().Serialize(ref writer, value.Value, options);
-            }
-        }
-
-        public ReactiveProperty<T> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-            else
-            {
-                T v = options.Resolver.GetFormatterWithVerify<T>().Deserialize(ref reader, options);
-
-                return new ReactiveProperty<T>(v);
-            }
-        }
-    }
-
-    public class ReactiveCollectionFormatter<T> : CollectionFormatterBase<T, ReactiveCollection<T>>
-    {
-        protected override void Add(ReactiveCollection<T> collection, int index, T value, MessagePackSerializerOptions options)
-        {
-            collection.Add(value);
-        }
-
-        protected override ReactiveCollection<T> Create(int count, MessagePackSerializerOptions options)
-        {
-            return new ReactiveCollection<T>();
-        }
-    }
-
-    public class UnitFormatter : IMessagePackFormatter<Unit>
-    {
-        public static readonly UnitFormatter Instance = new UnitFormatter();
-
-        private UnitFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Unit value, MessagePackSerializerOptions options)
-        {
-            writer.WriteNil();
-        }
-
-        public Unit Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return Unit.Default;
-            }
-            else
-            {
-                throw new InvalidOperationException("Invalid Data type. Code: " + MessagePackCode.ToFormatName(reader.NextCode));
-            }
-        }
-    }
-
-    public class NullableUnitFormatter : IMessagePackFormatter<Unit?>
-    {
-        public static readonly NullableUnitFormatter Instance = new NullableUnitFormatter();
-
-        private NullableUnitFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Unit? value, MessagePackSerializerOptions options)
-        {
-            writer.WriteNil();
-        }
-
-        public Unit? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return Unit.Default;
-            }
-            else
-            {
-                throw new InvalidOperationException("Invalid Data type. Code: " + MessagePackCode.ToFormatName(reader.NextCode));
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/Formatters.cs.meta b/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/Formatters.cs.meta
deleted file mode 100644
index 6ac350357..000000000
--- a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/Formatters.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 2ba66c25dd4bca148a26245df562577b
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/ReactivePropertyResolver.cs b/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/ReactivePropertyResolver.cs
deleted file mode 100644
index 97756b408..000000000
--- a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/ReactivePropertyResolver.cs
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-using MessagePack.Formatters;
-using UniRx;
-
-namespace MessagePack.ReactivePropertyExtension
-{
-    public class ReactivePropertyResolver : IFormatterResolver
-    {
-        public static readonly ReactivePropertyResolver Instance = new ReactivePropertyResolver();
-
-        private ReactivePropertyResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            internal static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)ReactivePropertyResolverGetFormatterHelper.GetFormatter(typeof(T));
-            }
-        }
-    }
-
-    internal static class ReactivePropertyResolverGetFormatterHelper
-    {
-        private static readonly Dictionary<Type, Type> FormatterMap = new Dictionary<Type, Type>()
-        {
-              { typeof(ReactiveProperty<>), typeof(ReactivePropertyFormatter<>) },
-              { typeof(ReactiveCollection<>), typeof(ReactiveCollectionFormatter<>) },
-        };
-
-        internal static object GetFormatter(Type t)
-        {
-            if (t == typeof(Unit))
-            {
-                return UnitFormatter.Instance;
-            }
-            else if (t == typeof(Unit?))
-            {
-                return NullableUnitFormatter.Instance;
-            }
-
-            TypeInfo ti = t.GetTypeInfo();
-
-            if (ti.IsGenericType)
-            {
-                Type genericType = ti.GetGenericTypeDefinition();
-                Type formatterType;
-                if (FormatterMap.TryGetValue(genericType, out formatterType))
-                {
-                    return CreateInstance(formatterType, ti.GenericTypeArguments);
-                }
-            }
-
-            return null;
-        }
-
-        private static object CreateInstance(Type genericType, Type[] genericTypeArguments, params object[] arguments)
-        {
-            return Activator.CreateInstance(genericType.MakeGenericType(genericTypeArguments), arguments);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/ReactivePropertyResolver.cs.meta b/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/ReactivePropertyResolver.cs.meta
deleted file mode 100644
index 3b6074ff2..000000000
--- a/Assets/Plugins/MessagePack/MessagePack.ReactiveProperty/ReactivePropertyResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 9605defad6e10ba4e910ed209eb12b08
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePack.asmdef b/Assets/Plugins/MessagePack/MessagePack.asmdef
deleted file mode 100644
index 6dc51d465..000000000
--- a/Assets/Plugins/MessagePack/MessagePack.asmdef
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-    "name": "MessagePack",
-    "references": [
-        "GUID:215598cda61754a45bc1f34e1d38d3af"
-    ],
-    "includePlatforms": [],
-    "excludePlatforms": [],
-    "allowUnsafeCode": true,
-    "overrideReferences": false,
-    "precompiledReferences": [],
-    "autoReferenced": true,
-    "defineConstraints": [],
-    "versionDefines": [],
-    "noEngineReferences": false
-}
\ No newline at end of file
diff --git a/Assets/Plugins/MessagePack/MessagePack.asmdef.meta b/Assets/Plugins/MessagePack/MessagePack.asmdef.meta
deleted file mode 100644
index f94a18979..000000000
--- a/Assets/Plugins/MessagePack/MessagePack.asmdef.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: ddc6e27fff8ae94ed9ccb00c84df6e24
-AssemblyDefinitionImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackCode.cs b/Assets/Plugins/MessagePack/MessagePackCode.cs
deleted file mode 100644
index 25374798c..000000000
--- a/Assets/Plugins/MessagePack/MessagePackCode.cs
+++ /dev/null
@@ -1,248 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// https://github.com/msgpack/msgpack/blob/master/spec.md#serialization-type-to-format-conversion.
-    /// </summary>
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    enum MessagePackType : byte
-    {
-        Unknown = 0,
-
-        Integer = 1,
-        Nil = 2,
-        Boolean = 3,
-        Float = 4,
-        String = 5,
-        Binary = 6,
-        Array = 7,
-        Map = 8,
-        Extension = 9,
-    }
-
-    /// <summary>
-    /// The core type codes as defined by msgpack.
-    /// </summary>
-    /// <seealso href="https://github.com/msgpack/msgpack/blob/master/spec.md#overview" />
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    static class MessagePackCode
-    {
-        public const byte MinFixInt = 0x00; // 0
-        public const byte MaxFixInt = 0x7f; // 127
-        public const byte MinFixMap = 0x80; // 128
-        public const byte MaxFixMap = 0x8f; // 143
-        public const byte MinFixArray = 0x90; // 144
-        public const byte MaxFixArray = 0x9f; // 159
-        public const byte MinFixStr = 0xa0; // 160
-        public const byte MaxFixStr = 0xbf; // 191
-        public const byte Nil = 0xc0;
-        public const byte NeverUsed = 0xc1;
-        public const byte False = 0xc2;
-        public const byte True = 0xc3;
-        public const byte Bin8 = 0xc4;
-        public const byte Bin16 = 0xc5;
-        public const byte Bin32 = 0xc6;
-        public const byte Ext8 = 0xc7;
-        public const byte Ext16 = 0xc8;
-        public const byte Ext32 = 0xc9;
-        public const byte Float32 = 0xca;
-        public const byte Float64 = 0xcb;
-        public const byte UInt8 = 0xcc;
-        public const byte UInt16 = 0xcd;
-        public const byte UInt32 = 0xce;
-        public const byte UInt64 = 0xcf;
-        public const byte Int8 = 0xd0;
-        public const byte Int16 = 0xd1;
-        public const byte Int32 = 0xd2;
-        public const byte Int64 = 0xd3;
-        public const byte FixExt1 = 0xd4;
-        public const byte FixExt2 = 0xd5;
-        public const byte FixExt4 = 0xd6;
-        public const byte FixExt8 = 0xd7;
-        public const byte FixExt16 = 0xd8;
-        public const byte Str8 = 0xd9;
-        public const byte Str16 = 0xda;
-        public const byte Str32 = 0xdb;
-        public const byte Array16 = 0xdc;
-        public const byte Array32 = 0xdd;
-        public const byte Map16 = 0xde;
-        public const byte Map32 = 0xdf;
-        public const byte MinNegativeFixInt = 0xe0; // 224
-        public const byte MaxNegativeFixInt = 0xff; // 255
-
-        private static readonly MessagePackType[] TypeLookupTable = new MessagePackType[256];
-        private static readonly string[] FormatNameTable = new string[256];
-
-        static MessagePackCode()
-        {
-            // Init Lookup Table
-            for (int i = MinFixInt; i <= MaxFixInt; i++)
-            {
-                TypeLookupTable[i] = MessagePackType.Integer;
-                FormatNameTable[i] = "positive fixint";
-            }
-
-            for (int i = MinFixMap; i <= MaxFixMap; i++)
-            {
-                TypeLookupTable[i] = MessagePackType.Map;
-                FormatNameTable[i] = "fixmap";
-            }
-
-            for (int i = MinFixArray; i <= MaxFixArray; i++)
-            {
-                TypeLookupTable[i] = MessagePackType.Array;
-                FormatNameTable[i] = "fixarray";
-            }
-
-            for (int i = MinFixStr; i <= MaxFixStr; i++)
-            {
-                TypeLookupTable[i] = MessagePackType.String;
-                FormatNameTable[i] = "fixstr";
-            }
-
-            TypeLookupTable[Nil] = MessagePackType.Nil;
-            TypeLookupTable[NeverUsed] = MessagePackType.Unknown;
-            TypeLookupTable[False] = MessagePackType.Boolean;
-            TypeLookupTable[True] = MessagePackType.Boolean;
-            TypeLookupTable[Bin8] = MessagePackType.Binary;
-            TypeLookupTable[Bin16] = MessagePackType.Binary;
-            TypeLookupTable[Bin32] = MessagePackType.Binary;
-            TypeLookupTable[Ext8] = MessagePackType.Extension;
-            TypeLookupTable[Ext16] = MessagePackType.Extension;
-            TypeLookupTable[Ext32] = MessagePackType.Extension;
-            TypeLookupTable[Float32] = MessagePackType.Float;
-            TypeLookupTable[Float64] = MessagePackType.Float;
-            TypeLookupTable[UInt8] = MessagePackType.Integer;
-            TypeLookupTable[UInt16] = MessagePackType.Integer;
-            TypeLookupTable[UInt32] = MessagePackType.Integer;
-            TypeLookupTable[UInt64] = MessagePackType.Integer;
-            TypeLookupTable[Int8] = MessagePackType.Integer;
-            TypeLookupTable[Int16] = MessagePackType.Integer;
-            TypeLookupTable[Int32] = MessagePackType.Integer;
-            TypeLookupTable[Int64] = MessagePackType.Integer;
-            TypeLookupTable[FixExt1] = MessagePackType.Extension;
-            TypeLookupTable[FixExt2] = MessagePackType.Extension;
-            TypeLookupTable[FixExt4] = MessagePackType.Extension;
-            TypeLookupTable[FixExt8] = MessagePackType.Extension;
-            TypeLookupTable[FixExt16] = MessagePackType.Extension;
-            TypeLookupTable[Str8] = MessagePackType.String;
-            TypeLookupTable[Str16] = MessagePackType.String;
-            TypeLookupTable[Str32] = MessagePackType.String;
-            TypeLookupTable[Array16] = MessagePackType.Array;
-            TypeLookupTable[Array32] = MessagePackType.Array;
-            TypeLookupTable[Map16] = MessagePackType.Map;
-            TypeLookupTable[Map32] = MessagePackType.Map;
-
-            FormatNameTable[Nil] = "nil";
-            FormatNameTable[NeverUsed] = "(never used)";
-            FormatNameTable[False] = "false";
-            FormatNameTable[True] = "true";
-            FormatNameTable[Bin8] = "bin 8";
-            FormatNameTable[Bin16] = "bin 16";
-            FormatNameTable[Bin32] = "bin 32";
-            FormatNameTable[Ext8] = "ext 8";
-            FormatNameTable[Ext16] = "ext 16";
-            FormatNameTable[Ext32] = "ext 32";
-            FormatNameTable[Float32] = "float 32";
-            FormatNameTable[Float64] = "float 64";
-            FormatNameTable[UInt8] = "uint 8";
-            FormatNameTable[UInt16] = "uint 16";
-            FormatNameTable[UInt32] = "uint 32";
-            FormatNameTable[UInt64] = "uint 64";
-            FormatNameTable[Int8] = "int 8";
-            FormatNameTable[Int16] = "int 16";
-            FormatNameTable[Int32] = "int 32";
-            FormatNameTable[Int64] = "int 64";
-            FormatNameTable[FixExt1] = "fixext 1";
-            FormatNameTable[FixExt2] = "fixext 2";
-            FormatNameTable[FixExt4] = "fixext 4";
-            FormatNameTable[FixExt8] = "fixext 8";
-            FormatNameTable[FixExt16] = "fixext 16";
-            FormatNameTable[Str8] = "str 8";
-            FormatNameTable[Str16] = "str 16";
-            FormatNameTable[Str32] = "str 32";
-            FormatNameTable[Array16] = "array 16";
-            FormatNameTable[Array32] = "array 32";
-            FormatNameTable[Map16] = "map 16";
-            FormatNameTable[Map32] = "map 32";
-
-            for (int i = MinNegativeFixInt; i <= MaxNegativeFixInt; i++)
-            {
-                TypeLookupTable[i] = MessagePackType.Integer;
-                FormatNameTable[i] = "negative fixint";
-            }
-        }
-
-        public static MessagePackType ToMessagePackType(byte code)
-        {
-            return TypeLookupTable[code];
-        }
-
-        public static string ToFormatName(byte code)
-        {
-            return FormatNameTable[code];
-        }
-
-        /// <summary>
-        /// Checks whether a given messagepack code represents an integer that might include a sign (i.e. might be a negative number).
-        /// </summary>
-        /// <param name="code">The messagepack code.</param>
-        /// <returns>A boolean value.</returns>
-        internal static bool IsSignedInteger(byte code)
-        {
-            switch (code)
-            {
-                case Int8:
-                case Int16:
-                case Int32:
-                case Int64:
-                    return true;
-                default:
-                    return code >= MinNegativeFixInt && code <= MaxNegativeFixInt;
-            }
-        }
-    }
-
-    /// <summary>
-    /// The officially defined messagepack extension type codes.
-    /// </summary>
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    static class ReservedMessagePackExtensionTypeCode
-    {
-        public const sbyte DateTime = -1;
-    }
-
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    static class MessagePackRange
-    {
-        public const int MinFixNegativeInt = -32;
-        public const int MaxFixNegativeInt = -1;
-        public const int MaxFixPositiveInt = 127;
-        public const int MinFixStringLength = 0;
-        public const int MaxFixStringLength = 31;
-        public const int MaxFixMapCount = 15;
-        public const int MaxFixArrayCount = 15;
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackCode.cs.meta b/Assets/Plugins/MessagePack/MessagePackCode.cs.meta
deleted file mode 100644
index 296c8e42b..000000000
--- a/Assets/Plugins/MessagePack/MessagePackCode.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: d493a26c728a2e7d2abf11945f3486c3
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackCompression.cs b/Assets/Plugins/MessagePack/MessagePackCompression.cs
deleted file mode 100644
index 1fb1a7229..000000000
--- a/Assets/Plugins/MessagePack/MessagePackCompression.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-namespace MessagePack
-{
-    /// <summary>
-    /// Identifies the various compression schemes which might be applied at the msgpack level.
-    /// </summary>
-    public enum MessagePackCompression
-    {
-        /// <summary>
-        /// No compression is applied at the msgpack level.
-        /// </summary>
-        None,
-
-        /// <summary>
-        /// Compresses an entire msgpack sequence as a single lz4 block format.
-        /// This is the simple compression that achieves best compression ratio,
-        /// at the cost of copying the entire sequence when necessary to get contiguous memory.
-        /// </summary>
-        /// <remarks>
-        /// Uses msgpack type code ext99 and is compatible with v1 of this library.
-        /// </remarks>
-        /// <devremarks>
-        /// See also ThisLibraryExtensionTypeCodes.Lz4Block
-        /// </devremarks>
-        Lz4Block,
-
-        /// <summary>
-        /// Compresses an entire msgpack sequence as a array of lz4 block format.
-        /// This is compressed/decompressed in chunks that do not consume LOH,
-        /// but the compression ratio is slightly sacrificed.
-        /// </summary>
-        /// <remarks>
-        /// Uses msgpack type code ext98 in array.
-        /// </remarks>
-        /// <devremarks>
-        /// See also ThisLibraryExtensionTypeCodes.Lz4BlockArray
-        /// </devremarks>
-        Lz4BlockArray,
-    }
-
-#pragma warning disable SA1649 // File name should match first type name
-
-    /// <summary>
-    /// Extensions for <see cref="MessagePackCompression"/>.
-    /// </summary>
-    internal static class MessagePackCompressionExtensions
-    {
-        public static bool IsCompression(this MessagePackCompression compression)
-        {
-            return compression != MessagePackCompression.None;
-        }
-    }
-
-#pragma warning restore SA1649 // File name should match first type name
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackCompression.cs.meta b/Assets/Plugins/MessagePack/MessagePackCompression.cs.meta
deleted file mode 100644
index f5cf9b590..000000000
--- a/Assets/Plugins/MessagePack/MessagePackCompression.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 465ff1ba0b3de79669df07fa6a47971d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackReader.cs b/Assets/Plugins/MessagePack/MessagePackReader.cs
deleted file mode 100644
index ce94e841e..000000000
--- a/Assets/Plugins/MessagePack/MessagePackReader.cs
+++ /dev/null
@@ -1,1090 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Diagnostics;
-using System.IO;
-using System.Runtime.CompilerServices;
-using System.Threading;
-using MessagePack.Internal;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// A primitive types reader for the MessagePack format.
-    /// </summary>
-    /// <remarks>
-    /// <see href="https://github.com/msgpack/msgpack/blob/master/spec.md">The MessagePack spec.</see>.
-    /// </remarks>
-    /// <exception cref="MessagePackSerializationException">Thrown when reading methods fail due to invalid data.</exception>
-    /// <exception cref="EndOfStreamException">Thrown by reading methods when there are not enough bytes to read the required value.</exception>
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    ref partial struct MessagePackReader
-    {
-        /// <summary>
-        /// The reader over the sequence.
-        /// </summary>
-        private SequenceReader<byte> reader;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackReader"/> struct.
-        /// </summary>
-        /// <param name="memory">The buffer to read from.</param>
-        public MessagePackReader(ReadOnlyMemory<byte> memory)
-            : this()
-        {
-            this.reader = new SequenceReader<byte>(memory);
-            this.Depth = 0;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackReader"/> struct.
-        /// </summary>
-        /// <param name="readOnlySequence">The sequence to read from.</param>
-        public MessagePackReader(in ReadOnlySequence<byte> readOnlySequence)
-            : this()
-        {
-            this.reader = new SequenceReader<byte>(readOnlySequence);
-            this.Depth = 0;
-        }
-
-        /// <summary>
-        /// Gets or sets the cancellation token for this deserialization operation.
-        /// </summary>
-        public CancellationToken CancellationToken { get; set; }
-
-        /// <summary>
-        /// Gets or sets the present depth of the object graph being deserialized.
-        /// </summary>
-        public int Depth { get; set; }
-
-        /// <summary>
-        /// Gets the <see cref="ReadOnlySequence{T}"/> originally supplied to the constructor.
-        /// </summary>
-        public ReadOnlySequence<byte> Sequence => this.reader.Sequence;
-
-        /// <summary>
-        /// Gets the current position of the reader within <see cref="Sequence"/>.
-        /// </summary>
-        public SequencePosition Position => this.reader.Position;
-
-        /// <summary>
-        /// Gets the number of bytes consumed by the reader.
-        /// </summary>
-        public long Consumed => this.reader.Consumed;
-
-        /// <summary>
-        /// Gets a value indicating whether the reader is at the end of the sequence.
-        /// </summary>
-        public bool End => this.reader.End;
-
-        /// <summary>
-        /// Gets a value indicating whether the reader position is pointing at a nil value.
-        /// </summary>
-        /// <exception cref="EndOfStreamException">Thrown if the end of the sequence provided to the constructor is reached before the expected end of the data.</exception>
-        public bool IsNil => this.NextCode == MessagePackCode.Nil;
-
-        /// <summary>
-        /// Gets the next message pack type to be read.
-        /// </summary>
-        public MessagePackType NextMessagePackType => MessagePackCode.ToMessagePackType(this.NextCode);
-
-        /// <summary>
-        /// Gets the type of the next MessagePack block.
-        /// </summary>
-        /// <exception cref="EndOfStreamException">Thrown if the end of the sequence provided to the constructor is reached before the expected end of the data.</exception>
-        /// <remarks>
-        /// See <see cref="MessagePackCode"/> for valid message pack codes and ranges.
-        /// </remarks>
-        public byte NextCode
-        {
-            get
-            {
-                ThrowInsufficientBufferUnless(this.reader.TryPeek(out byte code));
-                return code;
-            }
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackReader"/> struct,
-        /// with the same settings as this one, but with its own buffer to read from.
-        /// </summary>
-        /// <param name="readOnlySequence">The sequence to read from.</param>
-        /// <returns>The new reader.</returns>
-        public MessagePackReader Clone(in ReadOnlySequence<byte> readOnlySequence) => new MessagePackReader(readOnlySequence)
-        {
-            CancellationToken = this.CancellationToken,
-            Depth = this.Depth,
-        };
-
-        /// <summary>
-        /// Creates a new <see cref="MessagePackReader"/> at this reader's current position.
-        /// The two readers may then be used independently without impacting each other.
-        /// </summary>
-        /// <returns>A new <see cref="MessagePackReader"/>.</returns>
-        /// <devremarks>
-        /// Since this is a struct, copying it completely is as simple as returning itself
-        /// from a property that isn't a "ref return" property.
-        /// </devremarks>
-        public MessagePackReader CreatePeekReader() => this;
-
-        /// <summary>
-        /// Advances the reader to the next MessagePack primitive to be read.
-        /// </summary>
-        /// <remarks>
-        /// The entire primitive is skipped, including content of maps or arrays, or any other type with payloads.
-        /// To get the raw MessagePack sequence that was skipped, use <see cref="ReadRaw()"/> instead.
-        /// </remarks>
-        public void Skip() => ThrowInsufficientBufferUnless(this.TrySkip());
-
-        /// <summary>
-        /// Advances the reader to the next MessagePack primitive to be read.
-        /// </summary>
-        /// <returns><c>true</c> if the entire structure beginning at the current <see cref="Position"/> is found in the <see cref="Sequence"/>; <c>false</c> otherwise.</returns>
-        /// <remarks>
-        /// The entire primitive is skipped, including content of maps or arrays, or any other type with payloads.
-        /// To get the raw MessagePack sequence that was skipped, use <see cref="ReadRaw()"/> instead.
-        /// </remarks>
-        internal bool TrySkip()
-        {
-            if (this.reader.Remaining == 0)
-            {
-                return false;
-            }
-
-            byte code = this.NextCode;
-            switch (code)
-            {
-                case MessagePackCode.Nil:
-                case MessagePackCode.True:
-                case MessagePackCode.False:
-                    return this.reader.TryAdvance(1);
-                case MessagePackCode.Int8:
-                case MessagePackCode.UInt8:
-                    return this.reader.TryAdvance(2);
-                case MessagePackCode.Int16:
-                case MessagePackCode.UInt16:
-                    return this.reader.TryAdvance(3);
-                case MessagePackCode.Int32:
-                case MessagePackCode.UInt32:
-                case MessagePackCode.Float32:
-                    return this.reader.TryAdvance(5);
-                case MessagePackCode.Int64:
-                case MessagePackCode.UInt64:
-                case MessagePackCode.Float64:
-                    return this.reader.TryAdvance(9);
-                case MessagePackCode.Map16:
-                case MessagePackCode.Map32:
-                    return this.TrySkipNextMap();
-                case MessagePackCode.Array16:
-                case MessagePackCode.Array32:
-                    return this.TrySkipNextArray();
-                case MessagePackCode.Str8:
-                case MessagePackCode.Str16:
-                case MessagePackCode.Str32:
-                    return this.reader.TryAdvance(this.GetStringLengthInBytes());
-                case MessagePackCode.Bin8:
-                case MessagePackCode.Bin16:
-                case MessagePackCode.Bin32:
-                    return this.reader.TryAdvance(this.GetBytesLength());
-                case MessagePackCode.FixExt1:
-                case MessagePackCode.FixExt2:
-                case MessagePackCode.FixExt4:
-                case MessagePackCode.FixExt8:
-                case MessagePackCode.FixExt16:
-                case MessagePackCode.Ext8:
-                case MessagePackCode.Ext16:
-                case MessagePackCode.Ext32:
-                    return this.TryReadExtensionFormatHeader(out ExtensionHeader header) && this.reader.TryAdvance(header.Length);
-                default:
-                    if ((code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt) ||
-                        (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt))
-                    {
-                        return this.reader.TryAdvance(1);
-                    }
-
-                    if (code >= MessagePackCode.MinFixMap && code <= MessagePackCode.MaxFixMap)
-                    {
-                        return this.TrySkipNextMap();
-                    }
-
-                    if (code >= MessagePackCode.MinFixArray && code <= MessagePackCode.MaxFixArray)
-                    {
-                        return this.TrySkipNextArray();
-                    }
-
-                    if (code >= MessagePackCode.MinFixStr && code <= MessagePackCode.MaxFixStr)
-                    {
-                        return this.reader.TryAdvance(this.GetStringLengthInBytes());
-                    }
-
-                    // We don't actually expect to ever hit this point, since every code is supported.
-                    Debug.Fail("Missing handler for code: " + code);
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads a <see cref="MessagePackCode.Nil"/> value.
-        /// </summary>
-        /// <returns>A nil value.</returns>
-        public Nil ReadNil()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            return code == MessagePackCode.Nil
-                ? Nil.Default
-                : throw ThrowInvalidCode(code);
-        }
-
-        /// <summary>
-        /// Reads nil if it is the next token.
-        /// </summary>
-        /// <returns><c>true</c> if the next token was nil; <c>false</c> otherwise.</returns>
-        /// <exception cref="EndOfStreamException">Thrown if the end of the sequence provided to the constructor is reached before the expected end of the data.</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public bool TryReadNil()
-        {
-            if (this.NextCode == MessagePackCode.Nil)
-            {
-                this.reader.Advance(1);
-                return true;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Reads a sequence of bytes without any decoding.
-        /// </summary>
-        /// <param name="length">The number of bytes to read.</param>
-        /// <returns>The sequence of bytes read.</returns>
-        public ReadOnlySequence<byte> ReadRaw(long length)
-        {
-            try
-            {
-                ReadOnlySequence<byte> result = this.reader.Sequence.Slice(this.reader.Position, length);
-                this.reader.Advance(length);
-                return result;
-            }
-            catch (ArgumentOutOfRangeException ex)
-            {
-                throw ThrowNotEnoughBytesException(ex);
-            }
-        }
-
-        /// <summary>
-        /// Reads the next MessagePack primitive.
-        /// </summary>
-        /// <returns>The raw MessagePack sequence.</returns>
-        /// <remarks>
-        /// The entire primitive is read, including content of maps or arrays, or any other type with payloads.
-        /// </remarks>
-        public ReadOnlySequence<byte> ReadRaw()
-        {
-            SequencePosition initialPosition = this.Position;
-            this.Skip();
-            return this.Sequence.Slice(initialPosition, this.Position);
-        }
-
-        /// <summary>
-        /// Read an array header from
-        /// <see cref="MessagePackCode.Array16"/>,
-        /// <see cref="MessagePackCode.Array32"/>, or
-        /// some built-in code between <see cref="MessagePackCode.MinFixArray"/> and <see cref="MessagePackCode.MaxFixArray"/>.
-        /// </summary>
-        /// <exception cref="EndOfStreamException">
-        /// Thrown if the header cannot be read in the bytes left in the <see cref="Sequence"/>
-        /// or if it is clear that there are insufficient bytes remaining after the header to include all the elements the header claims to be there.
-        /// </exception>
-        /// <exception cref="MessagePackSerializationException">Thrown if a code other than an array header is encountered.</exception>
-        public int ReadArrayHeader()
-        {
-            ThrowInsufficientBufferUnless(this.TryReadArrayHeader(out int count));
-
-            // Protect against corrupted or mischievious data that may lead to allocating way too much memory.
-            // We allow for each primitive to be the minimal 1 byte in size.
-            // Formatters that know each element is larger can optionally add a stronger check.
-            ThrowInsufficientBufferUnless(this.reader.Remaining >= count);
-
-            return count;
-        }
-
-        /// <summary>
-        /// Reads an array header from
-        /// <see cref="MessagePackCode.Array16"/>,
-        /// <see cref="MessagePackCode.Array32"/>, or
-        /// some built-in code between <see cref="MessagePackCode.MinFixArray"/> and <see cref="MessagePackCode.MaxFixArray"/>
-        /// if there is sufficient buffer to read it.
-        /// </summary>
-        /// <param name="count">Receives the number of elements in the array if the entire array header could be read.</param>
-        /// <returns><c>true</c> if there was sufficient buffer and an array header was found; <c>false</c> if the buffer incompletely describes an array header.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown if a code other than an array header is encountered.</exception>
-        /// <remarks>
-        /// When this method returns <c>false</c> the position of the reader is left in an undefined position.
-        /// The caller is expected to recreate the reader (presumably with a longer sequence to read from) before continuing.
-        /// </remarks>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public bool TryReadArrayHeader(out int count)
-        {
-            count = -1;
-            if (!this.reader.TryRead(out byte code))
-            {
-                return false;
-            }
-
-            switch (code)
-            {
-                case MessagePackCode.Array16:
-                    if (!this.reader.TryReadBigEndian(out short shortValue))
-                    {
-                        return false;
-                    }
-
-                    count = unchecked((ushort)shortValue);
-                    break;
-                case MessagePackCode.Array32:
-                    if (!this.reader.TryReadBigEndian(out int intValue))
-                    {
-                        return false;
-                    }
-
-                    count = intValue;
-                    break;
-                default:
-                    if (code >= MessagePackCode.MinFixArray && code <= MessagePackCode.MaxFixArray)
-                    {
-                        count = code & 0xF;
-                        break;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// Read a map header from
-        /// <see cref="MessagePackCode.Map16"/>,
-        /// <see cref="MessagePackCode.Map32"/>, or
-        /// some built-in code between <see cref="MessagePackCode.MinFixMap"/> and <see cref="MessagePackCode.MaxFixMap"/>.
-        /// </summary>
-        /// <returns>The number of key=value pairs in the map.</returns>
-        /// <exception cref="EndOfStreamException">
-        /// Thrown if the header cannot be read in the bytes left in the <see cref="Sequence"/>
-        /// or if it is clear that there are insufficient bytes remaining after the header to include all the elements the header claims to be there.
-        /// </exception>
-        /// <exception cref="MessagePackSerializationException">Thrown if a code other than an map header is encountered.</exception>
-        public int ReadMapHeader()
-        {
-            ThrowInsufficientBufferUnless(this.TryReadMapHeader(out int count));
-
-            // Protect against corrupted or mischievious data that may lead to allocating way too much memory.
-            // We allow for each primitive to be the minimal 1 byte in size, and we have a key=value map, so that's 2 bytes.
-            // Formatters that know each element is larger can optionally add a stronger check.
-            ThrowInsufficientBufferUnless(this.reader.Remaining >= count * 2);
-
-            return count;
-        }
-
-        /// <summary>
-        /// Reads a map header from
-        /// <see cref="MessagePackCode.Map16"/>,
-        /// <see cref="MessagePackCode.Map32"/>, or
-        /// some built-in code between <see cref="MessagePackCode.MinFixMap"/> and <see cref="MessagePackCode.MaxFixMap"/>
-        /// if there is sufficient buffer to read it.
-        /// </summary>
-        /// <param name="count">Receives the number of key=value pairs in the map if the entire map header can be read.</param>
-        /// <returns><c>true</c> if there was sufficient buffer and a map header was found; <c>false</c> if the buffer incompletely describes an map header.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown if a code other than an map header is encountered.</exception>
-        /// <remarks>
-        /// When this method returns <c>false</c> the position of the reader is left in an undefined position.
-        /// The caller is expected to recreate the reader (presumably with a longer sequence to read from) before continuing.
-        /// </remarks>
-        public bool TryReadMapHeader(out int count)
-        {
-            count = -1;
-            if (!this.reader.TryRead(out byte code))
-            {
-                return false;
-            }
-
-            switch (code)
-            {
-                case MessagePackCode.Map16:
-                    if (!this.reader.TryReadBigEndian(out short shortValue))
-                    {
-                        return false;
-                    }
-
-                    count = unchecked((ushort)shortValue);
-                    break;
-                case MessagePackCode.Map32:
-                    if (!this.reader.TryReadBigEndian(out int intValue))
-                    {
-                        return false;
-                    }
-
-                    count = intValue;
-                    break;
-                default:
-                    if (code >= MessagePackCode.MinFixMap && code <= MessagePackCode.MaxFixMap)
-                    {
-                        count = (byte)(code & 0xF);
-                        break;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// Reads a boolean value from either a <see cref="MessagePackCode.False"/> or <see cref="MessagePackCode.True"/>.
-        /// </summary>
-        /// <returns>The value.</returns>
-        public bool ReadBoolean()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-            switch (code)
-            {
-                case MessagePackCode.True:
-                    return true;
-                case MessagePackCode.False:
-                    return false;
-                default:
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads a <see cref="char"/> from any of:
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>,
-        /// or anything between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>.
-        /// </summary>
-        /// <returns>A character.</returns>
-        public char ReadChar() => (char)this.ReadUInt16();
-
-        /// <summary>
-        /// Reads an <see cref="float"/> value from any value encoded with:
-        /// <see cref="MessagePackCode.Float32"/>,
-        /// <see cref="MessagePackCode.Int8"/>,
-        /// <see cref="MessagePackCode.Int16"/>,
-        /// <see cref="MessagePackCode.Int32"/>,
-        /// <see cref="MessagePackCode.Int64"/>,
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>,
-        /// <see cref="MessagePackCode.UInt32"/>,
-        /// <see cref="MessagePackCode.UInt64"/>,
-        /// or some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// or some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>.
-        /// </summary>
-        /// <returns>The value.</returns>
-        public unsafe float ReadSingle()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.Float32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out float floatValue));
-                    return floatValue;
-                case MessagePackCode.Float64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out double doubleValue));
-                    return (float)doubleValue;
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteValue));
-                    return sbyteValue;
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortValue));
-                    return shortValue;
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intValue));
-                    return intValue;
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longValue));
-                    return longValue;
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteValue));
-                    return byteValue;
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortValue));
-                    return ushortValue;
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintValue));
-                    return uintValue;
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongValue));
-                    return ulongValue;
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return unchecked((sbyte)code);
-                    }
-                    else if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="double"/> value from any value encoded with:
-        /// <see cref="MessagePackCode.Float64"/>,
-        /// <see cref="MessagePackCode.Float32"/>,
-        /// <see cref="MessagePackCode.Int8"/>,
-        /// <see cref="MessagePackCode.Int16"/>,
-        /// <see cref="MessagePackCode.Int32"/>,
-        /// <see cref="MessagePackCode.Int64"/>,
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>,
-        /// <see cref="MessagePackCode.UInt32"/>,
-        /// <see cref="MessagePackCode.UInt64"/>,
-        /// or some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// or some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>.
-        /// </summary>
-        /// <returns>The value.</returns>
-        public unsafe double ReadDouble()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.Float64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out double doubleValue));
-                    return doubleValue;
-                case MessagePackCode.Float32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out float floatValue));
-                    return floatValue;
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteValue));
-                    return unchecked((sbyte)byteValue);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortValue));
-                    return shortValue;
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intValue));
-                    return intValue;
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longValue));
-                    return longValue;
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byteValue));
-                    return byteValue;
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out shortValue));
-                    return unchecked((ushort)shortValue);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out intValue));
-                    return unchecked((uint)intValue);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out longValue));
-                    return unchecked((ulong)longValue);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return unchecked((sbyte)code);
-                    }
-                    else if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads a <see cref="DateTime"/> from a value encoded with
-        /// <see cref="MessagePackCode.FixExt4"/>,
-        /// <see cref="MessagePackCode.FixExt8"/>, or
-        /// <see cref="MessagePackCode.Ext8"/>.
-        /// Expects extension type code <see cref="ReservedMessagePackExtensionTypeCode.DateTime"/>.
-        /// </summary>
-        /// <returns>The value.</returns>
-        public DateTime ReadDateTime() => this.ReadDateTime(this.ReadExtensionFormatHeader());
-
-        /// <summary>
-        /// Reads a <see cref="DateTime"/> from a value encoded with
-        /// <see cref="MessagePackCode.FixExt4"/>,
-        /// <see cref="MessagePackCode.FixExt8"/>,
-        /// <see cref="MessagePackCode.Ext8"/>.
-        /// Expects extension type code <see cref="ReservedMessagePackExtensionTypeCode.DateTime"/>.
-        /// </summary>
-        /// <param name="header">The extension header that was already read.</param>
-        /// <returns>The value.</returns>
-        public DateTime ReadDateTime(ExtensionHeader header)
-        {
-            if (header.TypeCode != ReservedMessagePackExtensionTypeCode.DateTime)
-            {
-                throw new MessagePackSerializationException(string.Format("Extension TypeCode is invalid. typeCode: {0}", header.TypeCode));
-            }
-
-            switch (header.Length)
-            {
-                case 4:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intValue));
-                    return DateTimeConstants.UnixEpoch.AddSeconds(unchecked((uint)intValue));
-                case 8:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longValue));
-                    ulong ulongValue = unchecked((ulong)longValue);
-                    long nanoseconds = (long)(ulongValue >> 34);
-                    ulong seconds = ulongValue & 0x00000003ffffffffL;
-                    return DateTimeConstants.UnixEpoch.AddSeconds(seconds).AddTicks(nanoseconds / DateTimeConstants.NanosecondsPerTick);
-                case 12:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out intValue));
-                    nanoseconds = unchecked((uint)intValue);
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out longValue));
-                    return DateTimeConstants.UnixEpoch.AddSeconds(longValue).AddTicks(nanoseconds / DateTimeConstants.NanosecondsPerTick);
-                default:
-                    throw new MessagePackSerializationException($"Length of extension was {header.Length}. Either 4 or 8 were expected.");
-            }
-        }
-
-        /// <summary>
-        /// Reads a span of bytes, whose length is determined by a header of one of these types:
-        /// <see cref="MessagePackCode.Bin8"/>,
-        /// <see cref="MessagePackCode.Bin16"/>,
-        /// <see cref="MessagePackCode.Bin32"/>,
-        /// or to support OldSpec compatibility:
-        /// <see cref="MessagePackCode.Str16"/>,
-        /// <see cref="MessagePackCode.Str32"/>,
-        /// or something beteween <see cref="MessagePackCode.MinFixStr"/> and <see cref="MessagePackCode.MaxFixStr"/>.
-        /// </summary>
-        /// <returns>
-        /// A sequence of bytes, or <c>null</c> if the read token is <see cref="MessagePackCode.Nil"/>.
-        /// The data is a slice from the original sequence passed to this reader's constructor.
-        /// </returns>
-        public ReadOnlySequence<byte>? ReadBytes()
-        {
-            if (this.TryReadNil())
-            {
-                return null;
-            }
-
-            int length = this.GetBytesLength();
-            ThrowInsufficientBufferUnless(this.reader.Remaining >= length);
-            ReadOnlySequence<byte> result = this.reader.Sequence.Slice(this.reader.Position, length);
-            this.reader.Advance(length);
-            return result;
-        }
-
-        /// <summary>
-        /// Reads a string of bytes, whose length is determined by a header of one of these types:
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>,
-        /// <see cref="MessagePackCode.Str32"/>,
-        /// or a code between <see cref="MessagePackCode.MinFixStr"/> and <see cref="MessagePackCode.MaxFixStr"/>.
-        /// </summary>
-        /// <returns>
-        /// The sequence of bytes, or <c>null</c> if the read token is <see cref="MessagePackCode.Nil"/>.
-        /// The data is a slice from the original sequence passed to this reader's constructor.
-        /// </returns>
-        public ReadOnlySequence<byte>? ReadStringSequence()
-        {
-            if (this.TryReadNil())
-            {
-                return null;
-            }
-
-            int length = this.GetStringLengthInBytes();
-            ThrowInsufficientBufferUnless(this.reader.Remaining >= length);
-            ReadOnlySequence<byte> result = this.reader.Sequence.Slice(this.reader.Position, length);
-            this.reader.Advance(length);
-            return result;
-        }
-
-        /// <summary>
-        /// Reads a string of bytes, whose length is determined by a header of one of these types:
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>,
-        /// <see cref="MessagePackCode.Str32"/>,
-        /// or a code between <see cref="MessagePackCode.MinFixStr"/> and <see cref="MessagePackCode.MaxFixStr"/>.
-        /// </summary>
-        /// <param name="span">Receives the span to the string.</param>
-        /// <returns>
-        /// <c>true</c> if the string is contiguous in memory such that it could be set as a single span.
-        /// <c>false</c> if the read token is <see cref="MessagePackCode.Nil"/> or the string is not in a contiguous span.
-        /// </returns>
-        /// <remarks>
-        /// Callers should generally be prepared for a <c>false</c> result and failover to calling <see cref="ReadStringSequence"/>
-        /// which can represent a <c>null</c> result and handle strings that are not contiguous in memory.
-        /// </remarks>
-        public bool TryReadStringSpan(out ReadOnlySpan<byte> span)
-        {
-            if (this.IsNil)
-            {
-                span = default;
-                return false;
-            }
-
-            long oldPosition = this.reader.Consumed;
-            int length = this.GetStringLengthInBytes();
-            ThrowInsufficientBufferUnless(this.reader.Remaining >= length);
-
-            if (this.reader.CurrentSpanIndex + length <= this.reader.CurrentSpan.Length)
-            {
-                span = this.reader.CurrentSpan.Slice(this.reader.CurrentSpanIndex, length);
-                this.reader.Advance(length);
-                return true;
-            }
-            else
-            {
-                this.reader.Rewind(this.reader.Consumed - oldPosition);
-                span = default;
-                return false;
-            }
-        }
-
-        /// <summary>
-        /// Reads a string, whose length is determined by a header of one of these types:
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>,
-        /// <see cref="MessagePackCode.Str32"/>,
-        /// or a code between <see cref="MessagePackCode.MinFixStr"/> and <see cref="MessagePackCode.MaxFixStr"/>.
-        /// </summary>
-        /// <returns>A string, or <c>null</c> if the current msgpack token is <see cref="MessagePackCode.Nil"/>.</returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public string ReadString()
-        {
-            if (this.TryReadNil())
-            {
-                return null;
-            }
-
-            int byteLength = this.GetStringLengthInBytes();
-
-            ReadOnlySpan<byte> unreadSpan = this.reader.UnreadSpan;
-            //UnityEngine.Debug.Log(reader.CurrentSpan[0]);
-            //UnityEngine.Debug.Log(unreadSpan[0]);
-            if (unreadSpan.Length >= byteLength)
-            {
-                // Fast path: all bytes to decode appear in the same span.
-                string value = StringEncoding.UTF8.GetString(unreadSpan.Slice(0, byteLength));
-                this.reader.Advance(byteLength);
-                return value;
-            }
-            else
-            {
-                return this.ReadStringSlow(byteLength);
-            }
-        }
-
-        /// <summary>
-        /// Reads an extension format header, based on one of these codes:
-        /// <see cref="MessagePackCode.FixExt1"/>,
-        /// <see cref="MessagePackCode.FixExt2"/>,
-        /// <see cref="MessagePackCode.FixExt4"/>,
-        /// <see cref="MessagePackCode.FixExt8"/>,
-        /// <see cref="MessagePackCode.FixExt16"/>,
-        /// <see cref="MessagePackCode.Ext8"/>,
-        /// <see cref="MessagePackCode.Ext16"/>, or
-        /// <see cref="MessagePackCode.Ext32"/>.
-        /// </summary>
-        /// <returns>The extension header.</returns>
-        /// <exception cref="EndOfStreamException">
-        /// Thrown if the header cannot be read in the bytes left in the <see cref="Sequence"/>
-        /// or if it is clear that there are insufficient bytes remaining after the header to include all the bytes the header claims to be there.
-        /// </exception>
-        /// <exception cref="MessagePackSerializationException">Thrown if a code other than an extension format header is encountered.</exception>
-        public ExtensionHeader ReadExtensionFormatHeader()
-        {
-            ThrowInsufficientBufferUnless(this.TryReadExtensionFormatHeader(out ExtensionHeader header));
-
-            // Protect against corrupted or mischievious data that may lead to allocating way too much memory.
-            ThrowInsufficientBufferUnless(this.reader.Remaining >= header.Length);
-
-            return header;
-        }
-
-        /// <summary>
-        /// Reads an extension format header, based on one of these codes:
-        /// <see cref="MessagePackCode.FixExt1"/>,
-        /// <see cref="MessagePackCode.FixExt2"/>,
-        /// <see cref="MessagePackCode.FixExt4"/>,
-        /// <see cref="MessagePackCode.FixExt8"/>,
-        /// <see cref="MessagePackCode.FixExt16"/>,
-        /// <see cref="MessagePackCode.Ext8"/>,
-        /// <see cref="MessagePackCode.Ext16"/>, or
-        /// <see cref="MessagePackCode.Ext32"/>
-        /// if there is sufficient buffer to read it.
-        /// </summary>
-        /// <param name="extensionHeader">Receives the extension header if the remaining bytes in the <see cref="Sequence"/> fully describe the header.</param>
-        /// <returns>The number of key=value pairs in the map.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown if a code other than an extension format header is encountered.</exception>
-        /// <remarks>
-        /// When this method returns <c>false</c> the position of the reader is left in an undefined position.
-        /// The caller is expected to recreate the reader (presumably with a longer sequence to read from) before continuing.
-        /// </remarks>
-        public bool TryReadExtensionFormatHeader(out ExtensionHeader extensionHeader)
-        {
-            extensionHeader = default;
-            if (!this.reader.TryRead(out byte code))
-            {
-                return false;
-            }
-
-            uint length;
-            switch (code)
-            {
-                case MessagePackCode.FixExt1:
-                    length = 1;
-                    break;
-                case MessagePackCode.FixExt2:
-                    length = 2;
-                    break;
-                case MessagePackCode.FixExt4:
-                    length = 4;
-                    break;
-                case MessagePackCode.FixExt8:
-                    length = 8;
-                    break;
-                case MessagePackCode.FixExt16:
-                    length = 16;
-                    break;
-                case MessagePackCode.Ext8:
-                    if (!this.reader.TryRead(out byte byteLength))
-                    {
-                        return false;
-                    }
-
-                    length = byteLength;
-                    break;
-                case MessagePackCode.Ext16:
-                    if (!this.reader.TryReadBigEndian(out short shortLength))
-                    {
-                        return false;
-                    }
-
-                    length = unchecked((ushort)shortLength);
-                    break;
-                case MessagePackCode.Ext32:
-                    if (!this.reader.TryReadBigEndian(out int intLength))
-                    {
-                        return false;
-                    }
-
-                    length = unchecked((uint)intLength);
-                    break;
-                default:
-                    throw ThrowInvalidCode(code);
-            }
-
-            if (!this.reader.TryRead(out byte typeCode))
-            {
-                return false;
-            }
-
-            extensionHeader = new ExtensionHeader(unchecked((sbyte)typeCode), length);
-            return true;
-        }
-
-        /// <summary>
-        /// Reads an extension format header and data, based on one of these codes:
-        /// <see cref="MessagePackCode.FixExt1"/>,
-        /// <see cref="MessagePackCode.FixExt2"/>,
-        /// <see cref="MessagePackCode.FixExt4"/>,
-        /// <see cref="MessagePackCode.FixExt8"/>,
-        /// <see cref="MessagePackCode.FixExt16"/>,
-        /// <see cref="MessagePackCode.Ext8"/>,
-        /// <see cref="MessagePackCode.Ext16"/>, or
-        /// <see cref="MessagePackCode.Ext32"/>.
-        /// </summary>
-        /// <returns>
-        /// The extension format.
-        /// The data is a slice from the original sequence passed to this reader's constructor.
-        /// </returns>
-        public ExtensionResult ReadExtensionFormat()
-        {
-            ExtensionHeader header = this.ReadExtensionFormatHeader();
-            try
-            {
-                ReadOnlySequence<byte> data = this.reader.Sequence.Slice(this.reader.Position, header.Length);
-                this.reader.Advance(header.Length);
-                return new ExtensionResult(header.TypeCode, data);
-            }
-            catch (ArgumentOutOfRangeException ex)
-            {
-                throw ThrowNotEnoughBytesException(ex);
-            }
-        }
-
-        /// <summary>
-        /// Throws an exception indicating that there aren't enough bytes remaining in the buffer to store
-        /// the promised data.
-        /// </summary>
-        private static EndOfStreamException ThrowNotEnoughBytesException() => throw new EndOfStreamException();
-
-        /// <summary>
-        /// Throws an exception indicating that there aren't enough bytes remaining in the buffer to store
-        /// the promised data.
-        /// </summary>
-        private static EndOfStreamException ThrowNotEnoughBytesException(Exception innerException) => throw new EndOfStreamException(new EndOfStreamException().Message, innerException);
-
-        /// <summary>
-        /// Throws an <see cref="MessagePackSerializationException"/> explaining an unexpected code was encountered.
-        /// </summary>
-        /// <param name="code">The code that was encountered.</param>
-        /// <returns>Nothing. This method always throws.</returns>
-        private static Exception ThrowInvalidCode(byte code)
-        {
-            throw new MessagePackSerializationException(string.Format("Unexpected msgpack code {0} ({1}) encountered.", code, MessagePackCode.ToFormatName(code)));
-        }
-
-        /// <summary>
-        /// Throws <see cref="EndOfStreamException"/> if a condition is false.
-        /// </summary>
-        /// <param name="condition">A boolean value.</param>
-        /// <exception cref="EndOfStreamException">Thrown if <paramref name="condition"/> is <c>false</c>.</exception>
-        private static void ThrowInsufficientBufferUnless(bool condition)
-        {
-            if (!condition)
-            {
-                ThrowNotEnoughBytesException();
-            }
-        }
-
-        private int GetBytesLength()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            // In OldSpec mode, Bin didn't exist, so Str was used. Str8 didn't exist either.
-            int length;
-            switch (code)
-            {
-                case MessagePackCode.Bin8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteLength));
-                    length = byteLength;
-                    break;
-                case MessagePackCode.Bin16:
-                case MessagePackCode.Str16: // OldSpec compatibility
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortLength));
-                    length = unchecked((ushort)shortLength);
-                    break;
-                case MessagePackCode.Bin32:
-                case MessagePackCode.Str32: // OldSpec compatibility
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out length));
-                    break;
-                default:
-                    // OldSpec compatibility
-                    if (code >= MessagePackCode.MinFixStr && code <= MessagePackCode.MaxFixStr)
-                    {
-                        length = code & 0x1F;
-                        break;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-
-            return length;
-        }
-
-        /// <summary>
-        /// Gets the length of the next string.
-        /// </summary>
-        /// <returns>The length of the next string.</returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private int GetStringLengthInBytes()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            if (code >= MessagePackCode.MinFixStr && code <= MessagePackCode.MaxFixStr)
-            {
-                return code & 0x1F;
-            }
-
-            return this.GetStringLengthInBytesSlow(code);
-        }
-
-        private int GetStringLengthInBytesSlow(byte code)
-        {
-            switch (code)
-            {
-                case MessagePackCode.Str8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteValue));
-                    return byteValue;
-                case MessagePackCode.Str16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortValue));
-                    return unchecked((ushort)shortValue);
-                case MessagePackCode.Str32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intValue));
-                    return intValue;
-                default:
-                    if (code >= MessagePackCode.MinFixStr && code <= MessagePackCode.MaxFixStr)
-                    {
-                        return code & 0x1F;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads a string assuming that it is spread across multiple spans in the <see cref="ReadOnlySequence{T}"/>.
-        /// </summary>
-        /// <param name="byteLength">The length of the string to be decoded, in bytes.</param>
-        /// <returns>The decoded string.</returns>
-        private string ReadStringSlow(int byteLength)
-        {
-            ThrowInsufficientBufferUnless(this.reader.Remaining >= byteLength);
-
-            // We need to decode bytes incrementally across multiple spans.
-            int maxCharLength = StringEncoding.UTF8.GetMaxCharCount(byteLength);
-            char[] charArray = ArrayPool<char>.Shared.Rent(maxCharLength);
-            System.Text.Decoder decoder = StringEncoding.UTF8.GetDecoder();
-
-            int remainingByteLength = byteLength;
-            int initializedChars = 0;
-            while (remainingByteLength > 0)
-            {
-                int bytesRead = Math.Min(remainingByteLength, this.reader.UnreadSpan.Length);
-                remainingByteLength -= bytesRead;
-                bool flush = remainingByteLength == 0;
-#if NETCOREAPP2_1
-                initializedChars += decoder.GetChars(this.reader.UnreadSpan.Slice(0, bytesRead), charArray.AsSpan(initializedChars), flush);
-#else
-                unsafe
-                {
-                    fixed (byte* pUnreadSpan = this.reader.UnreadSpan)
-                    fixed (char* pCharArray = &charArray[initializedChars])
-                    {
-                        initializedChars += decoder.GetChars(pUnreadSpan, bytesRead, pCharArray, charArray.Length - initializedChars, flush);
-                    }
-                }
-#endif
-                this.reader.Advance(bytesRead);
-            }
-
-            string value = new string(charArray, 0, initializedChars);
-            ArrayPool<char>.Shared.Return(charArray);
-            return value;
-        }
-
-        private bool TrySkipNextArray() => this.TryReadArrayHeader(out int count) && this.TrySkip(count);
-
-        private bool TrySkipNextMap() => this.TryReadMapHeader(out int count) && this.TrySkip(count * 2);
-
-        private bool TrySkip(int count)
-        {
-            for (int i = 0; i < count; i++)
-            {
-                if (!this.TrySkip())
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackReader.cs.meta b/Assets/Plugins/MessagePack/MessagePackReader.cs.meta
deleted file mode 100644
index b74580f0a..000000000
--- a/Assets/Plugins/MessagePack/MessagePackReader.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 83f0995886fa5ea1fab77523785e1982
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackSecurity.cs b/Assets/Plugins/MessagePack/MessagePackSecurity.cs
deleted file mode 100644
index c362f9157..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSecurity.cs
+++ /dev/null
@@ -1,417 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Runtime.ExceptionServices;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// Settings related to security, particularly relevant when deserializing data from untrusted sources.
-    /// </summary>
-    public class MessagePackSecurity
-    {
-        /// <summary>
-        /// Gets an instance preconfigured with settings that omit all protections. Useful for deserializing fully-trusted and valid msgpack sequences.
-        /// </summary>
-        public static readonly MessagePackSecurity TrustedData = new MessagePackSecurity();
-
-        /// <summary>
-        /// Gets an instance preconfigured with protections applied with reasonable settings for deserializing untrusted msgpack sequences.
-        /// </summary>
-        public static readonly MessagePackSecurity UntrustedData = new MessagePackSecurity
-        {
-            HashCollisionResistant = true,
-            MaximumObjectGraphDepth = 500,
-        };
-
-        private readonly ObjectFallbackEqualityComparer objectFallbackEqualityComparer;
-
-        private MessagePackSecurity()
-        {
-            this.objectFallbackEqualityComparer = new ObjectFallbackEqualityComparer(this);
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackSecurity"/> class
-        /// with properties copied from a provided template.
-        /// </summary>
-        /// <param name="copyFrom">The template to copy from.</param>
-        protected MessagePackSecurity(MessagePackSecurity copyFrom)
-            : this()
-        {
-            if (copyFrom is null)
-            {
-                throw new ArgumentNullException(nameof(copyFrom));
-            }
-
-            this.HashCollisionResistant = copyFrom.HashCollisionResistant;
-            this.MaximumObjectGraphDepth = copyFrom.MaximumObjectGraphDepth;
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether data to be deserialized is untrusted and thus should not be allowed to create
-        /// dictionaries or other hash-based collections unless the hashed type has a hash collision resistant implementation available.
-        /// This can mitigate some denial of service attacks when deserializing untrusted code.
-        /// </summary>
-        /// <value>
-        /// The value is <c>false</c> for <see cref="TrustedData"/> and <c>true</c> for <see cref="UntrustedData"/>.
-        /// </value>
-        public bool HashCollisionResistant { get; private set; }
-
-        /// <summary>
-        /// Gets the maximum depth of an object graph that may be deserialized.
-        /// </summary>
-        /// <remarks>
-        /// <para>
-        /// This value can be reduced to avoid a stack overflow that would crash the process when deserializing a msgpack sequence designed to cause deep recursion.
-        /// A very short callstack on a thread with 1MB of total stack space might deserialize ~2000 nested arrays before crashing due to a stack overflow.
-        /// Since stack space occupied may vary by the kind of object deserialized, a conservative value for this property to defend against stack overflow attacks might be 500.
-        /// </para>
-        /// </remarks>
-        public int MaximumObjectGraphDepth { get; private set; } = int.MaxValue;
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="MaximumObjectGraphDepth"/> property set to a new value.
-        /// </summary>
-        /// <param name="maximumObjectGraphDepth">The new value for the <see cref="MaximumObjectGraphDepth"/> property.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSecurity WithMaximumObjectGraphDepth(int maximumObjectGraphDepth)
-        {
-            if (this.MaximumObjectGraphDepth == maximumObjectGraphDepth)
-            {
-                return this;
-            }
-
-            var clone = this.Clone();
-            clone.MaximumObjectGraphDepth = maximumObjectGraphDepth;
-            return clone;
-        }
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="HashCollisionResistant"/> property set to a new value.
-        /// </summary>
-        /// <param name="hashCollisionResistant">The new value for the <see cref="HashCollisionResistant"/> property.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSecurity WithHashCollisionResistant(bool hashCollisionResistant)
-        {
-            if (this.HashCollisionResistant == hashCollisionResistant)
-            {
-                return this;
-            }
-
-            var clone = this.Clone();
-            clone.HashCollisionResistant = hashCollisionResistant;
-            return clone;
-        }
-
-        /// <summary>
-        /// Gets an <see cref="IEqualityComparer{T}"/> that is suitable to use with a hash-based collection.
-        /// </summary>
-        /// <typeparam name="T">The type of key that will be hashed in the collection.</typeparam>
-        /// <returns>The <see cref="IEqualityComparer{T}"/> to use.</returns>
-        /// <remarks>
-        /// When <see cref="HashCollisionResistant"/> is active, this will be a collision resistant instance which may reject certain key types.
-        /// When <see cref="HashCollisionResistant"/> is not active, this will be <see cref="EqualityComparer{T}.Default"/>.
-        /// </remarks>
-        public IEqualityComparer<T> GetEqualityComparer<T>()
-        {
-            return this.HashCollisionResistant ? GetHashCollisionResistantEqualityComparer<T>() : EqualityComparer<T>.Default;
-        }
-
-        /// <summary>
-        /// Gets an <see cref="IEqualityComparer"/> that is suitable to use with a hash-based collection.
-        /// </summary>
-        /// <returns>The <see cref="IEqualityComparer"/> to use.</returns>
-        /// <remarks>
-        /// When <see cref="HashCollisionResistant"/> is active, this will be a collision resistant instance which may reject certain key types.
-        /// When <see cref="HashCollisionResistant"/> is not active, this will be <see cref="EqualityComparer{T}.Default"/>.
-        /// </remarks>
-        public IEqualityComparer GetEqualityComparer()
-        {
-            return this.HashCollisionResistant ? GetHashCollisionResistantEqualityComparer() : EqualityComparer<object>.Default;
-        }
-
-        /// <summary>
-        /// Returns a hash collision resistant equality comparer.
-        /// </summary>
-        /// <typeparam name="T">The type of key that will be hashed in the collection.</typeparam>
-        /// <returns>A hash collision resistant equality comparer.</returns>
-        protected virtual IEqualityComparer<T> GetHashCollisionResistantEqualityComparer<T>()
-        {
-            IEqualityComparer<T> result = null;
-            if (typeof(T).GetTypeInfo().IsEnum)
-            {
-                Type underlyingType = typeof(T).GetTypeInfo().GetEnumUnderlyingType();
-                result =
-                    underlyingType == typeof(sbyte) ? CollisionResistantHasher<T>.Instance :
-                    underlyingType == typeof(byte) ? CollisionResistantHasher<T>.Instance :
-                    underlyingType == typeof(short) ? CollisionResistantHasher<T>.Instance :
-                    underlyingType == typeof(ushort) ? CollisionResistantHasher<T>.Instance :
-                    underlyingType == typeof(int) ? CollisionResistantHasher<T>.Instance :
-                    underlyingType == typeof(uint) ? CollisionResistantHasher<T>.Instance :
-                    null;
-            }
-            else
-            {
-                // For anything 32-bits and under, our fallback base secure hasher is usually adequate since it makes the hash unpredictable.
-                // We should have special implementations for any value that is larger than 32-bits in order to make sure
-                // that all the data gets hashed securely rather than trivially and predictably compressed into 32-bits before being hashed.
-                // We also have to specially handle some 32-bit types (e.g. float) where multiple in-memory representations should hash to the same value.
-                // Any type supported by the PrimitiveObjectFormatter should be added here if supporting it as a key in a collection makes sense.
-                result =
-                    // 32-bits or smaller:
-                    typeof(T) == typeof(bool) ? CollisionResistantHasher<T>.Instance :
-                    typeof(T) == typeof(char) ? CollisionResistantHasher<T>.Instance :
-                    typeof(T) == typeof(sbyte) ? CollisionResistantHasher<T>.Instance :
-                    typeof(T) == typeof(byte) ? CollisionResistantHasher<T>.Instance :
-                    typeof(T) == typeof(short) ? CollisionResistantHasher<T>.Instance :
-                    typeof(T) == typeof(ushort) ? CollisionResistantHasher<T>.Instance :
-                    typeof(T) == typeof(int) ? CollisionResistantHasher<T>.Instance :
-                    typeof(T) == typeof(uint) ? CollisionResistantHasher<T>.Instance :
-
-                    // Larger than 32-bits (or otherwise require special handling):
-                    typeof(T) == typeof(long) ? (IEqualityComparer<T>)Int64EqualityComparer.Instance :
-                    typeof(T) == typeof(ulong) ? (IEqualityComparer<T>)UInt64EqualityComparer.Instance :
-                    typeof(T) == typeof(float) ? (IEqualityComparer<T>)SingleEqualityComparer.Instance :
-                    typeof(T) == typeof(double) ? (IEqualityComparer<T>)DoubleEqualityComparer.Instance :
-                    typeof(T) == typeof(string) ? (IEqualityComparer<T>)StringEqualityComparer.Instance :
-                    typeof(T) == typeof(Guid) ? (IEqualityComparer<T>)GuidEqualityComparer.Instance :
-                    typeof(T) == typeof(DateTime) ? (IEqualityComparer<T>)DateTimeEqualityComparer.Instance :
-                    typeof(T) == typeof(DateTimeOffset) ? (IEqualityComparer<T>)DateTimeOffsetEqualityComparer.Instance :
-                    typeof(T) == typeof(object) ? (IEqualityComparer<T>)this.objectFallbackEqualityComparer :
-                    null;
-            }
-
-            // Any type we don't explicitly whitelist here shouldn't be allowed to use as the key in a hash-based collection since it isn't known to be hash resistant.
-            // This method can of course be overridden to add more hash collision resistant type support, or the deserializing party can indicate that the data is Trusted
-            // so that this method doesn't even get called.
-            return result ?? throw new TypeAccessException($"No hash-resistant equality comparer available for type: {typeof(T)}");
-        }
-
-        /// <summary>
-        /// Checks the depth of the deserializing graph and increments it by 1.
-        /// </summary>
-        /// <param name="reader">The reader that is involved in deserialization.</param>
-        /// <remarks>
-        /// Callers should decrement <see cref="MessagePackReader.Depth"/> after exiting that edge in the graph.
-        /// </remarks>
-        /// <exception cref="InsufficientExecutionStackException">Thrown if <see cref="MessagePackReader.Depth"/> is already at or exceeds <see cref="MaximumObjectGraphDepth"/>.</exception>
-        /// <remarks>
-        /// Rather than wrap the body of every <see cref="IMessagePackFormatter{T}.Deserialize"/> method,
-        /// this should wrap *calls* to these methods. They need not appear in pure "thunk" methods that simply delegate the deserialization to another formatter.
-        /// In this way, we can avoid repeatedly incrementing and decrementing the counter when deserializing each element of a collection.
-        /// </remarks>
-        public void DepthStep(ref MessagePackReader reader)
-        {
-            if (reader.Depth >= this.MaximumObjectGraphDepth)
-            {
-                throw new InsufficientExecutionStackException($"This msgpack sequence has an object graph that exceeds the maximum depth allowed of {MaximumObjectGraphDepth}.");
-            }
-
-            reader.Depth++;
-        }
-
-        /// <summary>
-        /// Returns a hash collision resistant equality comparer.
-        /// </summary>
-        /// <returns>A hash collision resistant equality comparer.</returns>
-        protected virtual IEqualityComparer GetHashCollisionResistantEqualityComparer() => (IEqualityComparer)this.GetHashCollisionResistantEqualityComparer<object>();
-
-        /// <summary>
-        /// Creates a new instance that is a copy of this one.
-        /// </summary>
-        /// <remarks>
-        /// Derived types should override this method to instantiate their own derived type.
-        /// </remarks>
-        protected virtual MessagePackSecurity Clone() => new MessagePackSecurity(this);
-
-        /// <summary>
-        /// A hash collision resistant implementation of <see cref="IEqualityComparer{T}"/>.
-        /// </summary>
-        /// <typeparam name="T">The type of key that will be hashed.</typeparam>
-        private class CollisionResistantHasher<T> : IEqualityComparer<T>, IEqualityComparer
-        {
-            internal static readonly CollisionResistantHasher<T> Instance = new CollisionResistantHasher<T>();
-
-            public bool Equals(T x, T y) => EqualityComparer<T>.Default.Equals(x, y);
-
-            bool IEqualityComparer.Equals(object x, object y) => ((IEqualityComparer)EqualityComparer<T>.Default).Equals(x, y);
-
-            public int GetHashCode(object obj) => this.GetHashCode((T)obj);
-
-            public virtual int GetHashCode(T value) => HashCode.Combine(value);
-        }
-
-        /// <summary>
-        /// A special hash-resistent equality comparer that defers picking the actual implementation
-        /// till it can check the runtime type of each value to be hashed.
-        /// </summary>
-        private class ObjectFallbackEqualityComparer : IEqualityComparer<object>, IEqualityComparer
-        {
-            private static readonly MethodInfo GetHashCollisionResistantEqualityComparerOpenGenericMethod = typeof(MessagePackSecurity).GetTypeInfo().DeclaredMethods.Single(m => m.Name == nameof(MessagePackSecurity.GetHashCollisionResistantEqualityComparer) && m.IsGenericMethod);
-            private readonly MessagePackSecurity security;
-            private readonly ThreadsafeTypeKeyHashTable<IEqualityComparer> equalityComparerCache = new ThreadsafeTypeKeyHashTable<IEqualityComparer>();
-
-            internal ObjectFallbackEqualityComparer(MessagePackSecurity security)
-            {
-                this.security = security ?? throw new ArgumentNullException(nameof(security));
-            }
-
-            bool IEqualityComparer<object>.Equals(object x, object y) => EqualityComparer<object>.Default.Equals(x, y);
-
-            bool IEqualityComparer.Equals(object x, object y) => ((IEqualityComparer)EqualityComparer<object>.Default).Equals(x, y);
-
-            public int GetHashCode(object value)
-            {
-                if (value is null)
-                {
-                    return 0;
-                }
-
-                Type valueType = value.GetType();
-
-                // Take care to avoid recursion.
-                if (valueType == typeof(object))
-                {
-                    // We can trust object.GetHashCode() to be collision resistant.
-                    return value.GetHashCode();
-                }
-
-                if (!equalityComparerCache.TryGetValue(valueType, out IEqualityComparer equalityComparer))
-                {
-                    try
-                    {
-                        equalityComparer = (IEqualityComparer)GetHashCollisionResistantEqualityComparerOpenGenericMethod.MakeGenericMethod(valueType).Invoke(this.security, Array.Empty<object>());
-                    }
-                    catch (TargetInvocationException ex)
-                    {
-                        ExceptionDispatchInfo.Capture(ex.InnerException).Throw();
-                    }
-
-                    equalityComparerCache.TryAdd(valueType, equalityComparer);
-                }
-
-                return equalityComparer.GetHashCode(value);
-            }
-        }
-
-        private class UInt64EqualityComparer : CollisionResistantHasher<ulong>
-        {
-            internal static new readonly UInt64EqualityComparer Instance = new UInt64EqualityComparer();
-
-            public override int GetHashCode(ulong value) => HashCode.Combine((uint)(value >> 32), unchecked((uint)value));
-        }
-
-        private class Int64EqualityComparer : CollisionResistantHasher<long>
-        {
-            internal static new readonly Int64EqualityComparer Instance = new Int64EqualityComparer();
-
-            public override int GetHashCode(long value) => HashCode.Combine((int)(value >> 32), unchecked((int)value));
-        }
-
-        private class SingleEqualityComparer : CollisionResistantHasher<float>
-        {
-            internal static new readonly SingleEqualityComparer Instance = new SingleEqualityComparer();
-
-            public override unsafe int GetHashCode(float value)
-            {
-                // Special check for 0.0 so that the hash of 0.0 and -0.0 will equal.
-                if (value == 0.0f)
-                {
-                    return HashCode.Combine(0);
-                }
-
-                // Standardize on the binary representation of NaN prior to hashing.
-                if (float.IsNaN(value))
-                {
-                    value = float.NaN;
-                }
-
-                long l = *(long*)&value;
-                return HashCode.Combine((int)(l >> 32), unchecked((int)l));
-            }
-        }
-
-        private class DoubleEqualityComparer : CollisionResistantHasher<double>
-        {
-            internal static new readonly DoubleEqualityComparer Instance = new DoubleEqualityComparer();
-
-            public override unsafe int GetHashCode(double value)
-            {
-                // Special check for 0.0 so that the hash of 0.0 and -0.0 will equal.
-                if (value == 0.0)
-                {
-                    return HashCode.Combine(0);
-                }
-
-                // Standardize on the binary representation of NaN prior to hashing.
-                if (double.IsNaN(value))
-                {
-                    value = double.NaN;
-                }
-
-                long l = *(long*)&value;
-                return HashCode.Combine((int)(l >> 32), unchecked((int)l));
-            }
-        }
-
-        private class GuidEqualityComparer : CollisionResistantHasher<Guid>
-        {
-            internal static new readonly GuidEqualityComparer Instance = new GuidEqualityComparer();
-
-            public override unsafe int GetHashCode(Guid value)
-            {
-                var hash = default(HashCode);
-                int* pGuid = (int*)&value;
-                for (int i = 0; i < sizeof(Guid) / sizeof(int); i++)
-                {
-                    hash.Add(pGuid[i]);
-                }
-
-                return hash.ToHashCode();
-            }
-        }
-
-        private class StringEqualityComparer : CollisionResistantHasher<string>
-        {
-            internal static new readonly StringEqualityComparer Instance = new StringEqualityComparer();
-
-            public override int GetHashCode(string value)
-            {
-#if NETCOREAPP
-                // .NET Core already has a secure string hashing function. Just use it.
-                return value?.GetHashCode() ?? 0;
-#else
-                var hash = default(HashCode);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    hash.Add(value[i]);
-                }
-
-                return hash.ToHashCode();
-#endif
-            }
-        }
-
-        private class DateTimeEqualityComparer : CollisionResistantHasher<DateTime>
-        {
-            internal static new readonly DateTimeEqualityComparer Instance = new DateTimeEqualityComparer();
-
-            public override unsafe int GetHashCode(DateTime value) => HashCode.Combine((int)(value.Ticks >> 32), unchecked((int)value.Ticks), value.Kind);
-        }
-
-        private class DateTimeOffsetEqualityComparer : CollisionResistantHasher<DateTimeOffset>
-        {
-            internal static new readonly DateTimeOffsetEqualityComparer Instance = new DateTimeOffsetEqualityComparer();
-
-            public override unsafe int GetHashCode(DateTimeOffset value) => HashCode.Combine((int)(value.UtcTicks >> 32), unchecked((int)value.UtcTicks));
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackSecurity.cs.meta b/Assets/Plugins/MessagePack/MessagePackSecurity.cs.meta
deleted file mode 100644
index f7011bbe4..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSecurity.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 26fcc356242b5925cb5329bd41e488c7
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializationException.cs b/Assets/Plugins/MessagePack/MessagePackSerializationException.cs
deleted file mode 100644
index 85aa1ef7e..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializationException.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// An exception thrown during serializing an object graph or deserializing a messagepack sequence.
-    /// </summary>
-    [Serializable]
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    class MessagePackSerializationException : Exception
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackSerializationException"/> class.
-        /// </summary>
-        public MessagePackSerializationException()
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackSerializationException"/> class.
-        /// </summary>
-        /// <param name="message">The exception message.</param>
-        public MessagePackSerializationException(string message)
-            : base(message)
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackSerializationException"/> class.
-        /// </summary>
-        /// <param name="message">The exception message.</param>
-        /// <param name="inner">The inner exception.</param>
-        public MessagePackSerializationException(string message, Exception inner)
-            : base(message, inner)
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackSerializationException"/> class.
-        /// </summary>
-        /// <param name="info">Serialization info.</param>
-        /// <param name="context">Serialization context.</param>
-        protected MessagePackSerializationException(
-          System.Runtime.Serialization.SerializationInfo info,
-          System.Runtime.Serialization.StreamingContext context)
-            : base(info, context)
-        {
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializationException.cs.meta b/Assets/Plugins/MessagePack/MessagePackSerializationException.cs.meta
deleted file mode 100644
index 995f0e36d..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializationException.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 839dc4ff13364b00e8d85ca4c6293047
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializer.Json.cs b/Assets/Plugins/MessagePack/MessagePackSerializer.Json.cs
deleted file mode 100644
index 091e2a950..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializer.Json.cs
+++ /dev/null
@@ -1,497 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Globalization;
-using System.IO;
-using System.Text;
-using System.Threading;
-using MessagePack.Formatters;
-using Nerdbank.Streams;
-
-namespace MessagePack
-{
-    // JSON API
-    public partial class MessagePackSerializer
-    {
-        /// <summary>
-        /// Serialize an object to JSON string.
-        /// </summary>
-        /// <exception cref="MessagePackSerializationException">Thrown if an error occurs during serialization.</exception>
-        public static void SerializeToJson<T>(TextWriter textWriter, T obj, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            using (var sequenceRental = SequencePool.Shared.Rent())
-            {
-                var msgpackWriter = new MessagePackWriter(sequenceRental.Value)
-                {
-                    CancellationToken = cancellationToken,
-                };
-                Serialize(ref msgpackWriter, obj, options);
-                msgpackWriter.Flush();
-                var msgpackReader = new MessagePackReader(sequenceRental.Value)
-                {
-                    CancellationToken = cancellationToken,
-                };
-                ConvertToJson(ref msgpackReader, textWriter, options);
-            }
-        }
-
-        /// <summary>
-        /// Serialize an object to JSON string.
-        /// </summary>
-        /// <exception cref="MessagePackSerializationException">Thrown if an error occurs during serialization.</exception>
-        public static string SerializeToJson<T>(T obj, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            var writer = new StringWriter();
-            SerializeToJson(writer, obj, options, cancellationToken);
-            return writer.ToString();
-        }
-
-        /// <summary>
-        /// Convert a message-pack binary to a JSON string.
-        /// </summary>
-        /// <exception cref="MessagePackSerializationException">Thrown if an error occurs while reading the messagepack data or writing out the JSON.</exception>
-        public static string ConvertToJson(ReadOnlyMemory<byte> bytes, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default) => ConvertToJson(new ReadOnlySequence<byte>(bytes), options, cancellationToken);
-
-        /// <summary>
-        /// Convert a message-pack binary to a JSON string.
-        /// </summary>
-        /// <exception cref="MessagePackSerializationException">Thrown if an error occurs while reading the messagepack data or writing out the JSON.</exception>
-        public static string ConvertToJson(in ReadOnlySequence<byte> bytes, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            var jsonWriter = new StringWriter();
-            var reader = new MessagePackReader(bytes)
-            {
-                CancellationToken = cancellationToken,
-            };
-            ConvertToJson(ref reader, jsonWriter, options);
-            return jsonWriter.ToString();
-        }
-
-        /// <summary>
-        /// Convert a message-pack binary to a JSON string.
-        /// </summary>
-        /// <exception cref="MessagePackSerializationException">Thrown if an error occurs while reading the messagepack data or writing out the JSON.</exception>
-        public static void ConvertToJson(ref MessagePackReader reader, TextWriter jsonWriter, MessagePackSerializerOptions options = null)
-        {
-            if (reader.End)
-            {
-                return;
-            }
-
-            options = options ?? DefaultOptions;
-            try
-            {
-                if (options.Compression.IsCompression())
-                {
-                    using (var scratchRental = SequencePool.Shared.Rent())
-                    {
-                        if (TryDecompress(ref reader, scratchRental.Value))
-                        {
-                            var scratchReader = new MessagePackReader(scratchRental.Value)
-                            {
-                                CancellationToken = reader.CancellationToken,
-                            };
-                            if (scratchReader.End)
-                            {
-                                return;
-                            }
-
-                            ToJsonCore(ref scratchReader, jsonWriter, options);
-                        }
-                        else
-                        {
-                            ToJsonCore(ref reader, jsonWriter, options);
-                        }
-                    }
-                }
-                else
-                {
-                    ToJsonCore(ref reader, jsonWriter, options);
-                }
-            }
-            catch (Exception ex)
-            {
-                throw new MessagePackSerializationException("Error occurred while translating msgpack to JSON.", ex);
-            }
-        }
-
-        /// <summary>
-        /// Translates the given JSON to MessagePack.
-        /// </summary>
-        public static void ConvertFromJson(string str, ref MessagePackWriter writer, MessagePackSerializerOptions options = null)
-        {
-            using (var sr = new StringReader(str))
-            {
-                ConvertFromJson(sr, ref writer, options);
-            }
-        }
-
-        /// <summary>
-        /// Translates the given JSON to MessagePack.
-        /// </summary>
-        public static byte[] ConvertFromJson(string str, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            using (var scratchRental = SequencePool.Shared.Rent())
-            {
-                var writer = new MessagePackWriter(scratchRental.Value)
-                {
-                    CancellationToken = cancellationToken,
-                };
-                using (var sr = new StringReader(str))
-                {
-                    ConvertFromJson(sr, ref writer, options);
-                }
-
-                writer.Flush();
-                return scratchRental.Value.AsReadOnlySequence.ToArray();
-            }
-        }
-
-        /// <summary>
-        /// Translates the given JSON to MessagePack.
-        /// </summary>
-        public static void ConvertFromJson(TextReader reader, ref MessagePackWriter writer, MessagePackSerializerOptions options = null)
-        {
-            options = options ?? DefaultOptions;
-            if (options.Compression.IsCompression())
-            {
-                using (var scratchRental = SequencePool.Shared.Rent())
-                {
-                    MessagePackWriter scratchWriter = writer.Clone(scratchRental.Value);
-                    using (var jr = new TinyJsonReader(reader, false))
-                    {
-                        FromJsonCore(jr, ref scratchWriter);
-                    }
-
-                    scratchWriter.Flush();
-                    ToLZ4BinaryCore(scratchRental.Value, ref writer, options.Compression);
-                }
-            }
-            else
-            {
-                using (var jr = new TinyJsonReader(reader, false))
-                {
-                    FromJsonCore(jr, ref writer);
-                }
-            }
-        }
-
-        private static uint FromJsonCore(TinyJsonReader jr, ref MessagePackWriter writer)
-        {
-            uint count = 0;
-            while (jr.Read())
-            {
-                switch (jr.TokenType)
-                {
-                    case TinyJsonToken.None:
-                        break;
-                    case TinyJsonToken.StartObject:
-                        // Set up a scratch area to serialize the collection since we don't know its length yet, which must be written first.
-                        using (var scratchRental = SequencePool.Shared.Rent())
-                        {
-                            MessagePackWriter scratchWriter = writer.Clone(scratchRental.Value);
-                            var mapCount = FromJsonCore(jr, ref scratchWriter);
-                            scratchWriter.Flush();
-
-                            mapCount = mapCount / 2; // remove propertyname string count.
-                            writer.WriteMapHeader(mapCount);
-                            writer.WriteRaw(scratchRental.Value);
-                        }
-
-                        count++;
-                        break;
-                    case TinyJsonToken.EndObject:
-                        return count; // break
-                    case TinyJsonToken.StartArray:
-                        // Set up a scratch area to serialize the collection since we don't know its length yet, which must be written first.
-                        using (var scratchRental = SequencePool.Shared.Rent())
-                        {
-                            MessagePackWriter scratchWriter = writer.Clone(scratchRental.Value);
-                            var arrayCount = FromJsonCore(jr, ref scratchWriter);
-                            scratchWriter.Flush();
-
-                            writer.WriteArrayHeader(arrayCount);
-                            writer.WriteRaw(scratchRental.Value);
-                        }
-
-                        count++;
-                        break;
-                    case TinyJsonToken.EndArray:
-                        return count; // break
-                    case TinyJsonToken.Number:
-                        ValueType v = jr.ValueType;
-                        if (v == ValueType.Double)
-                        {
-                            writer.Write(jr.DoubleValue);
-                        }
-                        else if (v == ValueType.Long)
-                        {
-                            writer.Write(jr.LongValue);
-                        }
-                        else if (v == ValueType.ULong)
-                        {
-                            writer.Write(jr.ULongValue);
-                        }
-                        else if (v == ValueType.Decimal)
-                        {
-                            DecimalFormatter.Instance.Serialize(ref writer, jr.DecimalValue, null);
-                        }
-
-                        count++;
-                        break;
-                    case TinyJsonToken.String:
-                        writer.Write(jr.StringValue);
-                        count++;
-                        break;
-                    case TinyJsonToken.True:
-                        writer.Write(true);
-                        count++;
-                        break;
-                    case TinyJsonToken.False:
-                        writer.Write(false);
-                        count++;
-                        break;
-                    case TinyJsonToken.Null:
-                        writer.WriteNil();
-                        count++;
-                        break;
-                    default:
-                        break;
-                }
-            }
-
-            return count;
-        }
-
-        private static void ToJsonCore(ref MessagePackReader reader, TextWriter writer, MessagePackSerializerOptions options)
-        {
-            MessagePackType type = reader.NextMessagePackType;
-            switch (type)
-            {
-                case MessagePackType.Integer:
-                    if (MessagePackCode.IsSignedInteger(reader.NextCode))
-                    {
-                        writer.Write(reader.ReadInt64().ToString(CultureInfo.InvariantCulture));
-                    }
-                    else
-                    {
-                        writer.Write(reader.ReadUInt64().ToString(CultureInfo.InvariantCulture));
-                    }
-
-                    break;
-                case MessagePackType.Boolean:
-                    writer.Write(reader.ReadBoolean() ? "true" : "false");
-                    break;
-                case MessagePackType.Float:
-                    if (reader.NextCode == MessagePackCode.Float32)
-                    {
-                        writer.Write(reader.ReadSingle().ToString(CultureInfo.InvariantCulture));
-                    }
-                    else
-                    {
-                        writer.Write(reader.ReadDouble().ToString(CultureInfo.InvariantCulture));
-                    }
-
-                    break;
-                case MessagePackType.String:
-                    WriteJsonString(reader.ReadString(), writer);
-                    break;
-                case MessagePackType.Binary:
-                    ArraySegment<byte> segment = ByteArraySegmentFormatter.Instance.Deserialize(ref reader, DefaultOptions);
-                    writer.Write("\"" + Convert.ToBase64String(segment.Array, segment.Offset, segment.Count) + "\"");
-                    break;
-                case MessagePackType.Array:
-                    {
-                        int length = reader.ReadArrayHeader();
-                        options.Security.DepthStep(ref reader);
-                        try
-                        {
-                            writer.Write("[");
-                            for (int i = 0; i < length; i++)
-                            {
-                                ToJsonCore(ref reader, writer, options);
-
-                                if (i != length - 1)
-                                {
-                                    writer.Write(",");
-                                }
-                            }
-
-                            writer.Write("]");
-                        }
-                        finally
-                        {
-                            reader.Depth--;
-                        }
-
-                        return;
-                    }
-
-                case MessagePackType.Map:
-                    {
-                        int length = reader.ReadMapHeader();
-                        options.Security.DepthStep(ref reader);
-                        try
-                        {
-                            writer.Write("{");
-                            for (int i = 0; i < length; i++)
-                            {
-                                // write key
-                                {
-                                    MessagePackType keyType = reader.NextMessagePackType;
-                                    if (keyType == MessagePackType.String || keyType == MessagePackType.Binary)
-                                    {
-                                        ToJsonCore(ref reader, writer, options);
-                                    }
-                                    else
-                                    {
-                                        writer.Write("\"");
-                                        ToJsonCore(ref reader, writer, options);
-                                        writer.Write("\"");
-                                    }
-                                }
-
-                                writer.Write(":");
-
-                                // write body
-                                {
-                                    ToJsonCore(ref reader, writer, options);
-                                }
-
-                                if (i != length - 1)
-                                {
-                                    writer.Write(",");
-                                }
-                            }
-
-                            writer.Write("}");
-                        }
-                        finally
-                        {
-                            reader.Depth--;
-                        }
-
-                        return;
-                    }
-
-                case MessagePackType.Extension:
-                    ExtensionHeader extHeader = reader.ReadExtensionFormatHeader();
-                    if (extHeader.TypeCode == ReservedMessagePackExtensionTypeCode.DateTime)
-                    {
-                        DateTime dt = reader.ReadDateTime(extHeader);
-                        writer.Write("\"");
-                        writer.Write(dt.ToString("o", CultureInfo.InvariantCulture));
-                        writer.Write("\"");
-                    }
-#if !UNITY_2018_3_OR_NEWER
-                    else if (extHeader.TypeCode == ThisLibraryExtensionTypeCodes.TypelessFormatter)
-                    {
-                        // prepare type name token
-                        var privateBuilder = new StringBuilder();
-                        var typeNameTokenBuilder = new StringBuilder();
-                        SequencePosition positionBeforeTypeNameRead = reader.Position;
-                        ToJsonCore(ref reader, new StringWriter(typeNameTokenBuilder), options);
-                        int typeNameReadSize = (int)reader.Sequence.Slice(positionBeforeTypeNameRead, reader.Position).Length;
-                        if (extHeader.Length > typeNameReadSize)
-                        {
-                            // object map or array
-                            MessagePackType typeInside = reader.NextMessagePackType;
-                            if (typeInside != MessagePackType.Array && typeInside != MessagePackType.Map)
-                            {
-                                privateBuilder.Append("{");
-                            }
-
-                            ToJsonCore(ref reader, new StringWriter(privateBuilder), options);
-
-                            // insert type name token to start of object map or array
-                            if (typeInside != MessagePackType.Array)
-                            {
-                                typeNameTokenBuilder.Insert(0, "\"$type\":");
-                            }
-
-                            if (typeInside != MessagePackType.Array && typeInside != MessagePackType.Map)
-                            {
-                                privateBuilder.Append("}");
-                            }
-
-                            if (privateBuilder.Length > 2)
-                            {
-                                typeNameTokenBuilder.Append(",");
-                            }
-
-                            privateBuilder.Insert(1, typeNameTokenBuilder.ToString());
-
-                            writer.Write(privateBuilder.ToString());
-                        }
-                        else
-                        {
-                            writer.Write("{\"$type\":\"" + typeNameTokenBuilder.ToString() + "}");
-                        }
-                    }
-#endif
-                    else
-                    {
-                        var data = reader.ReadRaw((long)extHeader.Length);
-                        writer.Write("[");
-                        writer.Write(extHeader.TypeCode);
-                        writer.Write(",");
-                        writer.Write("\"");
-                        writer.Write(Convert.ToBase64String(data.ToArray()));
-                        writer.Write("\"");
-                        writer.Write("]");
-                    }
-
-                    break;
-                case MessagePackType.Nil:
-                    reader.Skip();
-                    writer.Write("null");
-                    break;
-                default:
-                    throw new MessagePackSerializationException($"code is invalid. code: {reader.NextCode} format: {MessagePackCode.ToFormatName(reader.NextCode)}");
-            }
-        }
-
-        // escape string
-        private static void WriteJsonString(string value, TextWriter builder)
-        {
-            builder.Write('\"');
-
-            var len = value.Length;
-            for (int i = 0; i < len; i++)
-            {
-                var c = value[i];
-                switch (c)
-                {
-                    case '"':
-                        builder.Write("\\\"");
-                        break;
-                    case '\\':
-                        builder.Write("\\\\");
-                        break;
-                    case '\b':
-                        builder.Write("\\b");
-                        break;
-                    case '\f':
-                        builder.Write("\\f");
-                        break;
-                    case '\n':
-                        builder.Write("\\n");
-                        break;
-                    case '\r':
-                        builder.Write("\\r");
-                        break;
-                    case '\t':
-                        builder.Write("\\t");
-                        break;
-                    default:
-                        builder.Write(c);
-                        break;
-                }
-            }
-
-            builder.Write('\"');
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializer.Json.cs.meta b/Assets/Plugins/MessagePack/MessagePackSerializer.Json.cs.meta
deleted file mode 100644
index ab90bbf74..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializer.Json.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: dc00f1de4bb511e45840cd820c364204
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializer.NonGeneric.cs b/Assets/Plugins/MessagePack/MessagePackSerializer.NonGeneric.cs
deleted file mode 100644
index 7302567c7..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializer.NonGeneric.cs
+++ /dev/null
@@ -1,321 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.IO;
-using System.Linq;
-using System.Linq.Expressions;
-using System.Reflection;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MessagePack
-{
-    public partial class MessagePackSerializer
-    {
-        private static readonly Func<Type, CompiledMethods> CreateCompiledMethods;
-        private static readonly MessagePack.Internal.ThreadsafeTypeKeyHashTable<CompiledMethods> Serializes = new MessagePack.Internal.ThreadsafeTypeKeyHashTable<CompiledMethods>(capacity: 64);
-
-        static MessagePackSerializer()
-        {
-            CreateCompiledMethods = t => new CompiledMethods(t);
-        }
-
-        /// <seealso cref="Serialize{T}(ref MessagePackWriter, T, MessagePackSerializerOptions)"/>
-        public static void Serialize(Type type, ref MessagePackWriter writer, object obj, MessagePackSerializerOptions options = null)
-        {
-            GetOrAdd(type).Serialize_MessagePackWriter_T_Options.Invoke(ref writer, obj, options);
-        }
-
-        /// <seealso cref="Serialize{T}(IBufferWriter{byte}, T, MessagePackSerializerOptions, CancellationToken)"/>
-        public static void Serialize(Type type, IBufferWriter<byte> writer, object obj, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            GetOrAdd(type).Serialize_IBufferWriter_T_Options_CancellationToken.Invoke(writer, obj, options, cancellationToken);
-        }
-
-        /// <seealso cref="Serialize{T}(T, MessagePackSerializerOptions, CancellationToken)"/>
-        public static byte[] Serialize(Type type, object obj, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            return GetOrAdd(type).Serialize_T_Options.Invoke(obj, options, cancellationToken);
-        }
-
-        /// <seealso cref="Serialize{T}(Stream, T, MessagePackSerializerOptions, CancellationToken)"/>
-        public static void Serialize(Type type, Stream stream, object obj, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            GetOrAdd(type).Serialize_Stream_T_Options_CancellationToken.Invoke(stream, obj, options, cancellationToken);
-        }
-
-        /// <seealso cref="SerializeAsync{T}(Stream, T, MessagePackSerializerOptions, CancellationToken)"/>
-        public static Task SerializeAsync(Type type, Stream stream, object obj, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            return GetOrAdd(type).SerializeAsync_Stream_T_Options_CancellationToken.Invoke(stream, obj, options, cancellationToken);
-        }
-
-        /// <seealso cref="Deserialize{T}(ref MessagePackReader, MessagePackSerializerOptions)"/>
-        public static object Deserialize(Type type, ref MessagePackReader reader, MessagePackSerializerOptions options = null)
-        {
-            return GetOrAdd(type).Deserialize_MessagePackReader_Options.Invoke(ref reader, options);
-        }
-
-        /// <seealso cref="Deserialize{T}(Stream, MessagePackSerializerOptions, CancellationToken)"/>
-        public static object Deserialize(Type type, Stream stream, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            return GetOrAdd(type).Deserialize_Stream_Options_CancellationToken.Invoke(stream, options, cancellationToken);
-        }
-
-        /// <seealso cref="DeserializeAsync{T}(Stream, MessagePackSerializerOptions, CancellationToken)"/>
-        public static ValueTask<object> DeserializeAsync(Type type, Stream stream, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            return GetOrAdd(type).DeserializeAsync_Stream_Options_CancellationToken.Invoke(stream, options, cancellationToken);
-        }
-
-        /// <seealso cref="Deserialize{T}(ReadOnlyMemory{byte}, MessagePackSerializerOptions, CancellationToken)"/>
-        public static object Deserialize(Type type, ReadOnlyMemory<byte> bytes, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            return GetOrAdd(type).Deserialize_ReadOnlyMemory_Options.Invoke(bytes, options, cancellationToken);
-        }
-
-        /// <seealso cref="Deserialize{T}(in ReadOnlySequence{byte}, MessagePackSerializerOptions, CancellationToken)"/>
-        public static object Deserialize(Type type, ReadOnlySequence<byte> bytes, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            return GetOrAdd(type).Deserialize_ReadOnlySequence_Options_CancellationToken.Invoke(bytes, options, cancellationToken);
-        }
-
-        private static async ValueTask<object> DeserializeObjectAsync<T>(Stream stream, MessagePackSerializerOptions options, CancellationToken cancellationToken) => await DeserializeAsync<T>(stream, options, cancellationToken).ConfigureAwait(false);
-
-        private static CompiledMethods GetOrAdd(Type type)
-        {
-            return Serializes.GetOrAdd(type, CreateCompiledMethods);
-        }
-
-        private class CompiledMethods
-        {
-            internal delegate void MessagePackWriterSerialize(ref MessagePackWriter writer, object value, MessagePackSerializerOptions options);
-
-            internal delegate object MessagePackReaderDeserialize(ref MessagePackReader reader, MessagePackSerializerOptions options);
-
-#pragma warning disable SA1310 // Field names should not contain underscore
-#pragma warning disable SA1307 // Accessible fields should begin with upper-case letter
-#pragma warning disable SA1401 // Fields should be private
-            internal readonly Func<object, MessagePackSerializerOptions, CancellationToken, byte[]> Serialize_T_Options;
-            internal readonly Action<Stream, object, MessagePackSerializerOptions, CancellationToken> Serialize_Stream_T_Options_CancellationToken;
-            internal readonly Func<Stream, object, MessagePackSerializerOptions, CancellationToken, Task> SerializeAsync_Stream_T_Options_CancellationToken;
-            internal readonly MessagePackWriterSerialize Serialize_MessagePackWriter_T_Options;
-            internal readonly Action<IBufferWriter<byte>, object, MessagePackSerializerOptions, CancellationToken> Serialize_IBufferWriter_T_Options_CancellationToken;
-
-            internal readonly MessagePackReaderDeserialize Deserialize_MessagePackReader_Options;
-            internal readonly Func<Stream, MessagePackSerializerOptions, CancellationToken, object> Deserialize_Stream_Options_CancellationToken;
-            internal readonly Func<Stream, MessagePackSerializerOptions, CancellationToken, ValueTask<object>> DeserializeAsync_Stream_Options_CancellationToken;
-
-            internal readonly Func<ReadOnlyMemory<byte>, MessagePackSerializerOptions, CancellationToken, object> Deserialize_ReadOnlyMemory_Options;
-            internal readonly Func<ReadOnlySequence<byte>, MessagePackSerializerOptions, CancellationToken, object> Deserialize_ReadOnlySequence_Options_CancellationToken;
-#pragma warning restore SA1401 // Fields should be private
-#pragma warning restore SA1307 // Accessible fields should begin with upper-case letter
-#pragma warning restore SA1310 // Field names should not contain underscore
-
-            internal CompiledMethods(Type type)
-            {
-                TypeInfo ti = type.GetTypeInfo();
-                {
-                    // public static byte[] Serialize<T>(T obj, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo serialize = GetMethod(nameof(Serialize), type, new Type[] { null, typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(object), "obj");
-                    ParameterExpression param2 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param3 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-
-                    MethodCallExpression body = Expression.Call(
-                        null,
-                        serialize,
-                        ti.IsValueType ? Expression.Unbox(param1, type) : Expression.Convert(param1, type),
-                        param2,
-                        param3);
-                    Func<object, MessagePackSerializerOptions, CancellationToken, byte[]> lambda = Expression.Lambda<Func<object, MessagePackSerializerOptions, CancellationToken, byte[]>>(body, param1, param2, param3).Compile();
-
-                    this.Serialize_T_Options = lambda;
-                }
-
-                {
-                    // public static void Serialize<T>(Stream stream, T obj, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo serialize = GetMethod(nameof(Serialize), type, new Type[] { typeof(Stream), null, typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(Stream), "stream");
-                    ParameterExpression param2 = Expression.Parameter(typeof(object), "obj");
-                    ParameterExpression param3 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param4 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-
-                    MethodCallExpression body = Expression.Call(
-                        null,
-                        serialize,
-                        param1,
-                        ti.IsValueType ? Expression.Unbox(param2, type) : Expression.Convert(param2, type),
-                        param3,
-                        param4);
-                    Action<Stream, object, MessagePackSerializerOptions, CancellationToken> lambda = Expression.Lambda<Action<Stream, object, MessagePackSerializerOptions, CancellationToken>>(body, param1, param2, param3, param4).Compile();
-
-                    this.Serialize_Stream_T_Options_CancellationToken = lambda;
-                }
-
-                {
-                    // public static Task SerializeAsync<T>(Stream stream, T obj, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo serialize = GetMethod(nameof(SerializeAsync), type, new Type[] { typeof(Stream), null, typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(Stream), "stream");
-                    ParameterExpression param2 = Expression.Parameter(typeof(object), "obj");
-                    ParameterExpression param3 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param4 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-
-                    MethodCallExpression body = Expression.Call(
-                        null,
-                        serialize,
-                        param1,
-                        ti.IsValueType ? Expression.Unbox(param2, type) : Expression.Convert(param2, type),
-                        param3,
-                        param4);
-                    Func<Stream, object, MessagePackSerializerOptions, CancellationToken, Task> lambda = Expression.Lambda<Func<Stream, object, MessagePackSerializerOptions, CancellationToken, Task>>(body, param1, param2, param3, param4).Compile();
-
-                    this.SerializeAsync_Stream_T_Options_CancellationToken = lambda;
-                }
-
-                {
-                    // public static Task Serialize<T>(IBufferWriter<byte> writer, T obj, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo serialize = GetMethod(nameof(Serialize), type, new Type[] { typeof(IBufferWriter<byte>), null, typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(IBufferWriter<byte>), "writer");
-                    ParameterExpression param2 = Expression.Parameter(typeof(object), "obj");
-                    ParameterExpression param3 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param4 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-
-                    MethodCallExpression body = Expression.Call(
-                        null,
-                        serialize,
-                        param1,
-                        ti.IsValueType ? Expression.Unbox(param2, type) : Expression.Convert(param2, type),
-                        param3,
-                        param4);
-                    Action<IBufferWriter<byte>, object, MessagePackSerializerOptions, CancellationToken> lambda = Expression.Lambda<Action<IBufferWriter<byte>, object, MessagePackSerializerOptions, CancellationToken>>(body, param1, param2, param3, param4).Compile();
-
-                    this.Serialize_IBufferWriter_T_Options_CancellationToken = lambda;
-                }
-
-                {
-                    // public static void Serialize<T>(ref MessagePackWriter writer, T obj, MessagePackSerializerOptions options)
-                    MethodInfo serialize = GetMethod(nameof(Serialize), type, new Type[] { typeof(MessagePackWriter).MakeByRefType(), null, typeof(MessagePackSerializerOptions) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(MessagePackWriter).MakeByRefType(), "writer");
-                    ParameterExpression param2 = Expression.Parameter(typeof(object), "obj");
-                    ParameterExpression param3 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-
-                    MethodCallExpression body = Expression.Call(
-                        null,
-                        serialize,
-                        param1,
-                        ti.IsValueType ? Expression.Unbox(param2, type) : Expression.Convert(param2, type),
-                        param3);
-                    MessagePackWriterSerialize lambda = Expression.Lambda<MessagePackWriterSerialize>(body, param1, param2, param3).Compile();
-
-                    this.Serialize_MessagePackWriter_T_Options = lambda;
-                }
-
-                {
-                    // public static T Deserialize<T>(ref MessagePackReader reader, MessagePackSerializerOptions options)
-                    MethodInfo deserialize = GetMethod(nameof(Deserialize), type, new Type[] { typeof(MessagePackReader).MakeByRefType(), typeof(MessagePackSerializerOptions) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(MessagePackReader).MakeByRefType(), "reader");
-                    ParameterExpression param2 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    UnaryExpression body = Expression.Convert(Expression.Call(null, deserialize, param1, param2), typeof(object));
-                    MessagePackReaderDeserialize lambda = Expression.Lambda<MessagePackReaderDeserialize>(body, param1, param2).Compile();
-
-                    this.Deserialize_MessagePackReader_Options = lambda;
-                }
-
-                {
-                    // public static T Deserialize<T>(Stream stream, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo deserialize = GetMethod(nameof(Deserialize), type, new Type[] { typeof(Stream), typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(Stream), "stream");
-                    ParameterExpression param2 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param3 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-                    UnaryExpression body = Expression.Convert(Expression.Call(null, deserialize, param1, param2, param3), typeof(object));
-                    Func<Stream, MessagePackSerializerOptions, CancellationToken, object> lambda = Expression.Lambda<Func<Stream, MessagePackSerializerOptions, CancellationToken, object>>(body, param1, param2, param3).Compile();
-
-                    this.Deserialize_Stream_Options_CancellationToken = lambda;
-                }
-
-                {
-                    // public static ValueTask<object> DeserializeObjectAsync<T>(Stream stream, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo deserialize = GetMethod(nameof(DeserializeObjectAsync), type, new Type[] { typeof(Stream), typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(Stream), "stream");
-                    ParameterExpression param2 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param3 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-                    UnaryExpression body = Expression.Convert(Expression.Call(null, deserialize, param1, param2, param3), typeof(ValueTask<object>));
-                    Func<Stream, MessagePackSerializerOptions, CancellationToken, ValueTask<object>> lambda = Expression.Lambda<Func<Stream, MessagePackSerializerOptions, CancellationToken, ValueTask<object>>>(body, param1, param2, param3).Compile();
-
-                    this.DeserializeAsync_Stream_Options_CancellationToken = lambda;
-                }
-
-                {
-                    // public static T Deserialize<T>(ReadOnlyMemory<byte> bytes, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo deserialize = GetMethod(nameof(Deserialize), type, new Type[] { typeof(ReadOnlyMemory<byte>), typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(ReadOnlyMemory<byte>), "bytes");
-                    ParameterExpression param2 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param3 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-                    UnaryExpression body = Expression.Convert(Expression.Call(null, deserialize, param1, param2, param3), typeof(object));
-                    Func<ReadOnlyMemory<byte>, MessagePackSerializerOptions, CancellationToken, object> lambda = Expression.Lambda<Func<ReadOnlyMemory<byte>, MessagePackSerializerOptions, CancellationToken, object>>(body, param1, param2, param3).Compile();
-
-                    this.Deserialize_ReadOnlyMemory_Options = lambda;
-                }
-
-                {
-                    // public static T Deserialize<T>(ReadOnlySequence<byte> bytes, MessagePackSerializerOptions options, CancellationToken cancellationToken)
-                    MethodInfo deserialize = GetMethod(nameof(Deserialize), type, new Type[] { typeof(ReadOnlySequence<byte>).MakeByRefType(), typeof(MessagePackSerializerOptions), typeof(CancellationToken) });
-
-                    ParameterExpression param1 = Expression.Parameter(typeof(ReadOnlySequence<byte>), "bytes");
-                    ParameterExpression param2 = Expression.Parameter(typeof(MessagePackSerializerOptions), "options");
-                    ParameterExpression param3 = Expression.Parameter(typeof(CancellationToken), "cancellationToken");
-                    UnaryExpression body = Expression.Convert(Expression.Call(null, deserialize, param1, param2, param3), typeof(object));
-                    Func<ReadOnlySequence<byte>, MessagePackSerializerOptions, CancellationToken, object> lambda = Expression.Lambda<Func<ReadOnlySequence<byte>, MessagePackSerializerOptions, CancellationToken, object>>(body, param1, param2, param3).Compile();
-
-                    this.Deserialize_ReadOnlySequence_Options_CancellationToken = lambda;
-                }
-            }
-
-            // null is generic type marker.
-            private static MethodInfo GetMethod(string methodName, Type type, Type[] parameters)
-            {
-                return typeof(MessagePackSerializer).GetRuntimeMethods().Single(x =>
-                {
-                    if (methodName != x.Name)
-                    {
-                        return false;
-                    }
-
-                    ParameterInfo[] ps = x.GetParameters();
-                    if (ps.Length != parameters.Length)
-                    {
-                        return false;
-                    }
-
-                    for (int i = 0; i < ps.Length; i++)
-                    {
-                        if (parameters[i] == null && ps[i].ParameterType.IsGenericParameter)
-                        {
-                            continue;
-                        }
-
-                        if (ps[i].ParameterType != parameters[i])
-                        {
-                            return false;
-                        }
-                    }
-
-                    return true;
-                })
-                .MakeGenericMethod(type);
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializer.NonGeneric.cs.meta b/Assets/Plugins/MessagePack/MessagePackSerializer.NonGeneric.cs.meta
deleted file mode 100644
index 6c1d5e929..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializer.NonGeneric.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 16a18255b8720219687e6195745bf4a3
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializer.cs b/Assets/Plugins/MessagePack/MessagePackSerializer.cs
deleted file mode 100644
index 0a4dbc0b9..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializer.cs
+++ /dev/null
@@ -1,670 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Diagnostics;
-using System.IO;
-using System.Threading;
-using System.Threading.Tasks;
-using MessagePack.LZ4;
-using Nerdbank.Streams;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// High-Level API of MessagePack for C#.
-    /// </summary>
-    [System.Diagnostics.CodeAnalysis.SuppressMessage("ApiDesign", "RS0026:Do not add multiple public overloads with optional parameters", Justification = "Each overload has sufficiently unique required parameters.")]
-    public static partial class MessagePackSerializer
-    {
-        private const int LZ4NotCompressionSizeInLz4BlockType = 64;
-
-        /// <summary>
-        /// Gets or sets the default set of options to use when not explicitly specified for a method call.
-        /// </summary>
-        /// <value>The default value is <see cref="MessagePackSerializerOptions.Standard"/>.</value>
-        /// <remarks>
-        /// This is an AppDomain or process-wide setting.
-        /// If you're writing a library, you should NOT set or rely on this property but should instead pass
-        /// in <see cref="MessagePackSerializerOptions.Standard"/> (or the required options) explicitly to every method call
-        /// to guarantee appropriate behavior in any application.
-        /// If you are an app author, realize that setting this property impacts the entire application so it should only be
-        /// set once, and before any use of <see cref="MessagePackSerializer"/> occurs.
-        /// </remarks>
-        public static MessagePackSerializerOptions DefaultOptions { get; set; } = MessagePackSerializerOptions.Standard;
-
-        /// <summary>
-        /// A thread-local, recyclable array that may be used for short bursts of code.
-        /// </summary>
-        [ThreadStatic]
-        private static byte[] scratchArray;
-
-        /// <summary>
-        /// Serializes a given value with the specified buffer writer.
-        /// </summary>
-        /// <param name="writer">The buffer writer to serialize with.</param>
-        /// <param name="value">The value to serialize.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during serialization.</exception>
-        public static void Serialize<T>(IBufferWriter<byte> writer, T value, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            var fastWriter = new MessagePackWriter(writer)
-            {
-                CancellationToken = cancellationToken,
-            };
-            Serialize(ref fastWriter, value, options);
-            fastWriter.Flush();
-        }
-
-        /// <summary>
-        /// Serializes a given value with the specified buffer writer.
-        /// </summary>
-        /// <param name="writer">The buffer writer to serialize with.</param>
-        /// <param name="value">The value to serialize.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during serialization.</exception>
-        public static void Serialize<T>(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options = null)
-        {
-            options = options ?? DefaultOptions;
-            bool originalOldSpecValue = writer.OldSpec;
-            if (options.OldSpec.HasValue)
-            {
-                writer.OldSpec = options.OldSpec.Value;
-            }
-
-            try
-            {
-                if (options.Compression.IsCompression() && !PrimitiveChecker<T>.IsMessagePackFixedSizePrimitive)
-                {
-                    using (var scratchRental = SequencePool.Shared.Rent())
-                    {
-                        var scratch = scratchRental.Value;
-                        MessagePackWriter scratchWriter = writer.Clone(scratch);
-                        options.Resolver.GetFormatterWithVerify<T>().Serialize(ref scratchWriter, value, options);
-                        scratchWriter.Flush();
-                        ToLZ4BinaryCore(scratch, ref writer, options.Compression);
-                    }
-                }
-                else
-                {
-                    options.Resolver.GetFormatterWithVerify<T>().Serialize(ref writer, value, options);
-                }
-            }
-            catch (Exception ex)
-            {
-                throw new MessagePackSerializationException($"Failed to serialize {typeof(T).FullName} value.", ex);
-            }
-            finally
-            {
-                writer.OldSpec = originalOldSpecValue;
-            }
-        }
-
-        /// <summary>
-        /// Serializes a given value with the specified buffer writer.
-        /// </summary>
-        /// <param name="value">The value to serialize.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>A byte array with the serialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during serialization.</exception>
-        public static byte[] Serialize<T>(T value, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            byte[] array = scratchArray;
-            if (array == null)
-            {
-                scratchArray = array = new byte[65536];
-            }
-
-            var msgpackWriter = new MessagePackWriter(SequencePool.Shared, array)
-            {
-                CancellationToken = cancellationToken,
-            };
-            Serialize(ref msgpackWriter, value, options);
-            return msgpackWriter.FlushAndGetArray();
-        }
-
-        /// <summary>
-        /// Serializes a given value to the specified stream.
-        /// </summary>
-        /// <param name="stream">The stream to serialize to.</param>
-        /// <param name="value">The value to serialize.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during serialization.</exception>
-        public static void Serialize<T>(Stream stream, T value, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            cancellationToken.ThrowIfCancellationRequested();
-            using (SequencePool.Rental sequenceRental = SequencePool.Shared.Rent())
-            {
-                Serialize<T>(sequenceRental.Value, value, options, cancellationToken);
-
-                try
-                {
-                    foreach (ReadOnlyMemory<byte> segment in sequenceRental.Value.AsReadOnlySequence)
-                    {
-                        cancellationToken.ThrowIfCancellationRequested();
-                        stream.Write(segment.Span);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    throw new MessagePackSerializationException("Error occurred while writing the serialized data to the stream.", ex);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Serializes a given value to the specified stream.
-        /// </summary>
-        /// <param name="stream">The stream to serialize to.</param>
-        /// <param name="value">The value to serialize.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>A task that completes with the result of the async serialization operation.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during serialization.</exception>
-        public static async Task SerializeAsync<T>(Stream stream, T value, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            cancellationToken.ThrowIfCancellationRequested();
-            using (SequencePool.Rental sequenceRental = SequencePool.Shared.Rent())
-            {
-                Serialize<T>(sequenceRental.Value, value, options, cancellationToken);
-
-                try
-                {
-                    foreach (ReadOnlyMemory<byte> segment in sequenceRental.Value.AsReadOnlySequence)
-                    {
-                        cancellationToken.ThrowIfCancellationRequested();
-                        await stream.WriteAsync(segment, cancellationToken).ConfigureAwait(false);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    throw new MessagePackSerializationException("Error occurred while writing the serialized data to the stream.", ex);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Deserializes a value of a given type from a sequence of bytes.
-        /// </summary>
-        /// <typeparam name="T">The type of value to deserialize.</typeparam>
-        /// <param name="byteSequence">The sequence to deserialize from.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>The deserialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during deserialization.</exception>
-        public static T Deserialize<T>(in ReadOnlySequence<byte> byteSequence, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            var reader = new MessagePackReader(byteSequence)
-            {
-                CancellationToken = cancellationToken,
-            };
-            return Deserialize<T>(ref reader, options);
-        }
-
-        /// <summary>
-        /// Deserializes a value of a given type from a sequence of bytes.
-        /// </summary>
-        /// <typeparam name="T">The type of value to deserialize.</typeparam>
-        /// <param name="reader">The reader to deserialize from.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <returns>The deserialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during deserialization.</exception>
-        public static T Deserialize<T>(ref MessagePackReader reader, MessagePackSerializerOptions options = null)
-        {
-            options = options ?? DefaultOptions;
-
-            try
-            {
-                if (options.Compression.IsCompression())
-                {
-                    using (var msgPackUncompressedRental = SequencePool.Shared.Rent())
-                    {
-                        var msgPackUncompressed = msgPackUncompressedRental.Value;
-                        if (TryDecompress(ref reader, msgPackUncompressed))
-                        {
-                            MessagePackReader uncompressedReader = reader.Clone(msgPackUncompressed.AsReadOnlySequence);
-                            return options.Resolver.GetFormatterWithVerify<T>().Deserialize(ref uncompressedReader, options);
-                        }
-                        else
-                        {
-                            return options.Resolver.GetFormatterWithVerify<T>().Deserialize(ref reader, options);
-                        }
-                    }
-                }
-                else
-                {
-                    return options.Resolver.GetFormatterWithVerify<T>().Deserialize(ref reader, options);
-                }
-            }
-            catch (Exception ex)
-            {
-                throw new MessagePackSerializationException($"Failed to deserialize {typeof(T).FullName} value.", ex);
-            }
-        }
-
-        /// <summary>
-        /// Deserializes a value of a given type from a sequence of bytes.
-        /// </summary>
-        /// <typeparam name="T">The type of value to deserialize.</typeparam>
-        /// <param name="buffer">The buffer to deserialize from.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>The deserialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during deserialization.</exception>
-        public static T Deserialize<T>(ReadOnlyMemory<byte> buffer, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            var reader = new MessagePackReader(buffer)
-            {
-                CancellationToken = cancellationToken,
-            };
-            return Deserialize<T>(ref reader, options);
-        }
-
-        /// <summary>
-        /// Deserializes a value of a given type from a sequence of bytes.
-        /// </summary>
-        /// <typeparam name="T">The type of value to deserialize.</typeparam>
-        /// <param name="buffer">The memory to deserialize from.</param>
-        /// <param name="bytesRead">The number of bytes read.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>The deserialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during deserialization.</exception>
-        public static T Deserialize<T>(ReadOnlyMemory<byte> buffer, out int bytesRead, CancellationToken cancellationToken = default) => Deserialize<T>(buffer, options: null, out bytesRead, cancellationToken);
-
-        /// <summary>
-        /// Deserializes a value of a given type from a sequence of bytes.
-        /// </summary>
-        /// <typeparam name="T">The type of value to deserialize.</typeparam>
-        /// <param name="buffer">The memory to deserialize from.</param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="bytesRead">The number of bytes read.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>The deserialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during deserialization.</exception>
-        public static T Deserialize<T>(ReadOnlyMemory<byte> buffer, MessagePackSerializerOptions options, out int bytesRead, CancellationToken cancellationToken = default)
-        {
-            var reader = new MessagePackReader(buffer)
-            {
-                CancellationToken = cancellationToken,
-            };
-            T result = Deserialize<T>(ref reader, options);
-            bytesRead = buffer.Slice(0, (int)reader.Consumed).Length;
-            return result;
-        }
-
-        /// <summary>
-        /// Deserializes the entire content of a <see cref="Stream"/>.
-        /// </summary>
-        /// <typeparam name="T">The type of value to deserialize.</typeparam>
-        /// <param name="stream">
-        /// The stream to deserialize from.
-        /// The entire stream will be read, and the first msgpack token deserialized will be returned.
-        /// If <see cref="Stream.CanSeek"/> is true on the stream, its position will be set to just after the last deserialized byte.
-        /// </param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>The deserialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during deserialization.</exception>
-        /// <remarks>
-        /// If multiple top-level msgpack data structures are expected on the stream, use <see cref="MessagePackStreamReader"/> instead.
-        /// </remarks>
-        public static T Deserialize<T>(Stream stream, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            if (TryDeserializeFromMemoryStream(stream, options, cancellationToken, out T result))
-            {
-                return result;
-            }
-
-            using (var sequenceRental = SequencePool.Shared.Rent())
-            {
-                var sequence = sequenceRental.Value;
-                try
-                {
-                    int bytesRead;
-                    do
-                    {
-                        cancellationToken.ThrowIfCancellationRequested();
-                        Span<byte> span = sequence.GetSpan(stream.CanSeek ? (int)(stream.Length - stream.Position) : 0);
-                        bytesRead = stream.Read(span);
-                        sequence.Advance(bytesRead);
-                    }
-                    while (bytesRead > 0);
-                }
-                catch (Exception ex)
-                {
-                    throw new MessagePackSerializationException("Error occurred while reading from the stream.", ex);
-                }
-
-                return DeserializeFromSequenceAndRewindStreamIfPossible<T>(stream, options, sequence, cancellationToken);
-            }
-        }
-
-        /// <summary>
-        /// Deserializes the entire content of a <see cref="Stream"/>.
-        /// </summary>
-        /// <typeparam name="T">The type of value to deserialize.</typeparam>
-        /// <param name="stream">
-        /// The stream to deserialize from.
-        /// The entire stream will be read, and the first msgpack token deserialized will be returned.
-        /// If <see cref="Stream.CanSeek"/> is true on the stream, its position will be set to just after the last deserialized byte.
-        /// </param>
-        /// <param name="options">The options. Use <c>null</c> to use default options.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>The deserialized value.</returns>
-        /// <exception cref="MessagePackSerializationException">Thrown when any error occurs during deserialization.</exception>
-        /// <remarks>
-        /// If multiple top-level msgpack data structures are expected on the stream, use <see cref="MessagePackStreamReader"/> instead.
-        /// </remarks>
-        public static async ValueTask<T> DeserializeAsync<T>(Stream stream, MessagePackSerializerOptions options = null, CancellationToken cancellationToken = default)
-        {
-            if (TryDeserializeFromMemoryStream(stream, options, cancellationToken, out T result))
-            {
-                return result;
-            }
-
-            using (var sequenceRental = SequencePool.Shared.Rent())
-            {
-                var sequence = sequenceRental.Value;
-                try
-                {
-                    int bytesRead;
-                    do
-                    {
-                        Memory<byte> memory = sequence.GetMemory(stream.CanSeek ? (int)(stream.Length - stream.Position) : 0);
-                        bytesRead = await stream.ReadAsync(memory, cancellationToken).ConfigureAwait(false);
-                        sequence.Advance(bytesRead);
-                    }
-                    while (bytesRead > 0);
-                }
-                catch (Exception ex)
-                {
-                    throw new MessagePackSerializationException("Error occurred while reading from the stream.", ex);
-                }
-
-                return DeserializeFromSequenceAndRewindStreamIfPossible<T>(stream, options, sequence, cancellationToken);
-            }
-        }
-
-        private delegate int LZ4Transform(ReadOnlySpan<byte> input, Span<byte> output);
-
-        private static readonly LZ4Transform LZ4CodecEncode = LZ4Codec.Encode;
-        private static readonly LZ4Transform LZ4CodecDecode = LZ4Codec.Decode;
-
-        private static bool TryDeserializeFromMemoryStream<T>(Stream stream, MessagePackSerializerOptions options, CancellationToken cancellationToken, out T result)
-        {
-            cancellationToken.ThrowIfCancellationRequested();
-            if (stream is MemoryStream ms && ms.TryGetBuffer(out ArraySegment<byte> streamBuffer))
-            {
-                result = Deserialize<T>(streamBuffer.AsMemory(checked((int)ms.Position)), options, out int bytesRead, cancellationToken);
-
-                // Emulate that we had actually "read" from the stream.
-                ms.Seek(bytesRead, SeekOrigin.Current);
-                return true;
-            }
-
-            result = default;
-            return false;
-        }
-
-        private static T DeserializeFromSequenceAndRewindStreamIfPossible<T>(Stream streamToRewind, MessagePackSerializerOptions options, ReadOnlySequence<byte> sequence, CancellationToken cancellationToken)
-        {
-            if (streamToRewind is null)
-            {
-                throw new ArgumentNullException(nameof(streamToRewind));
-            }
-
-            var reader = new MessagePackReader(sequence)
-            {
-                CancellationToken = cancellationToken,
-            };
-            T result = Deserialize<T>(ref reader, options);
-
-            if (streamToRewind.CanSeek && !reader.End)
-            {
-                // Reverse the stream as many bytes as we left unread.
-                int bytesNotRead = checked((int)reader.Sequence.Slice(reader.Position).Length);
-                streamToRewind.Seek(-bytesNotRead, SeekOrigin.Current);
-            }
-
-            return result;
-        }
-
-        /// <summary>
-        /// Performs LZ4 compression or decompression.
-        /// </summary>
-        /// <param name="input">The input for the operation.</param>
-        /// <param name="output">The buffer to write the result of the operation.</param>
-        /// <param name="lz4Operation">The LZ4 codec transformation.</param>
-        /// <returns>The number of bytes written to the <paramref name="output"/>.</returns>
-        private static int LZ4Operation(in ReadOnlySequence<byte> input, Span<byte> output, LZ4Transform lz4Operation)
-        {
-            ReadOnlySpan<byte> inputSpan;
-            byte[] rentedInputArray = null;
-            if (input.IsSingleSegment)
-            {
-                inputSpan = input.First.Span;
-            }
-            else
-            {
-                rentedInputArray = ArrayPool<byte>.Shared.Rent((int)input.Length);
-                input.CopyTo(rentedInputArray);
-                inputSpan = rentedInputArray.AsSpan(0, (int)input.Length);
-            }
-
-            try
-            {
-                return lz4Operation(inputSpan, output);
-            }
-            finally
-            {
-                if (rentedInputArray != null)
-                {
-                    ArrayPool<byte>.Shared.Return(rentedInputArray);
-                }
-            }
-        }
-
-        private static bool TryDecompress(ref MessagePackReader reader, IBufferWriter<byte> writer)
-        {
-            if (!reader.End)
-            {
-                // Try to find LZ4Block
-                if (reader.NextMessagePackType == MessagePackType.Extension)
-                {
-                    MessagePackReader peekReader = reader.CreatePeekReader();
-                    ExtensionHeader header = peekReader.ReadExtensionFormatHeader();
-                    if (header.TypeCode == ThisLibraryExtensionTypeCodes.Lz4Block)
-                    {
-                        // Read the extension using the original reader, so we "consume" it.
-                        ExtensionResult extension = reader.ReadExtensionFormat();
-                        var extReader = new MessagePackReader(extension.Data);
-
-                        // The first part of the extension payload is a MessagePack-encoded Int32 that
-                        // tells us the length the data will be AFTER decompression.
-                        int uncompressedLength = extReader.ReadInt32();
-
-                        // The rest of the payload is the compressed data itself.
-                        ReadOnlySequence<byte> compressedData = extReader.Sequence.Slice(extReader.Position);
-
-                        Span<byte> uncompressedSpan = writer.GetSpan(uncompressedLength).Slice(0, uncompressedLength);
-                        int actualUncompressedLength = LZ4Operation(compressedData, uncompressedSpan, LZ4CodecDecode);
-                        Debug.Assert(actualUncompressedLength == uncompressedLength, "Unexpected length of uncompressed data.");
-                        writer.Advance(actualUncompressedLength);
-                        return true;
-                    }
-                }
-
-                // Try to find LZ4BlockArray
-                if (reader.NextMessagePackType == MessagePackType.Array)
-                {
-                    MessagePackReader peekReader = reader.CreatePeekReader();
-                    var arrayLength = peekReader.ReadArrayHeader();
-                    if (arrayLength != 0 && peekReader.NextMessagePackType == MessagePackType.Extension)
-                    {
-                        ExtensionHeader header = peekReader.ReadExtensionFormatHeader();
-                        if (header.TypeCode == ThisLibraryExtensionTypeCodes.Lz4BlockArray)
-                        {
-                            // switch peekReader as original reader.
-                            reader = peekReader;
-
-                            // Read from [Ext(98:int,int...), bin,bin,bin...]
-                            var sequenceCount = arrayLength - 1;
-                            var uncompressedLengths = ArrayPool<int>.Shared.Rent(sequenceCount);
-                            try
-                            {
-                                for (int i = 0; i < sequenceCount; i++)
-                                {
-                                    uncompressedLengths[i] = reader.ReadInt32();
-                                }
-
-                                for (int i = 0; i < sequenceCount; i++)
-                                {
-                                    var uncompressedLength = uncompressedLengths[i];
-                                    var lz4Block = reader.ReadBytes();
-                                    Span<byte> uncompressedSpan = writer.GetSpan(uncompressedLength).Slice(0, uncompressedLength);
-                                    var actualUncompressedLength = LZ4Operation(lz4Block.Value, uncompressedSpan, LZ4CodecDecode);
-                                    Debug.Assert(actualUncompressedLength == uncompressedLength, "Unexpected length of uncompressed data.");
-                                    writer.Advance(actualUncompressedLength);
-                                }
-
-                                return true;
-                            }
-                            finally
-                            {
-                                ArrayPool<int>.Shared.Return(uncompressedLengths);
-                            }
-                        }
-                    }
-                }
-            }
-
-            return false;
-        }
-
-        private static void ToLZ4BinaryCore(in ReadOnlySequence<byte> msgpackUncompressedData, ref MessagePackWriter writer, MessagePackCompression compression)
-        {
-            if (compression == MessagePackCompression.Lz4Block)
-            {
-                if (msgpackUncompressedData.Length < LZ4NotCompressionSizeInLz4BlockType)
-                {
-                    writer.WriteRaw(msgpackUncompressedData);
-                    return;
-                }
-
-                var maxCompressedLength = LZ4Codec.MaximumOutputLength((int)msgpackUncompressedData.Length);
-                var lz4Span = ArrayPool<byte>.Shared.Rent(maxCompressedLength);
-                try
-                {
-                    int lz4Length = LZ4Operation(msgpackUncompressedData, lz4Span, LZ4CodecEncode);
-
-                    const int LengthOfUncompressedDataSizeHeader = 5;
-                    writer.WriteExtensionFormatHeader(new ExtensionHeader(ThisLibraryExtensionTypeCodes.Lz4Block, LengthOfUncompressedDataSizeHeader + (uint)lz4Length));
-                    writer.WriteInt32((int)msgpackUncompressedData.Length);
-                    writer.WriteRaw(lz4Span.AsSpan(0, lz4Length));
-                }
-                finally
-                {
-                    ArrayPool<byte>.Shared.Return(lz4Span);
-                }
-            }
-            else if (compression == MessagePackCompression.Lz4BlockArray)
-            {
-                // Write to [Ext(98:int,int...), bin,bin,bin...]
-                var sequenceCount = 0;
-                var extHeaderSize = 0;
-                foreach (var item in msgpackUncompressedData)
-                {
-                    sequenceCount++;
-                    extHeaderSize += GetUInt32WriteSize((uint)item.Length);
-                }
-
-                writer.WriteArrayHeader(sequenceCount + 1);
-                writer.WriteExtensionFormatHeader(new ExtensionHeader(ThisLibraryExtensionTypeCodes.Lz4BlockArray, extHeaderSize));
-                {
-                    foreach (var item in msgpackUncompressedData)
-                    {
-                        writer.Write(item.Length);
-                    }
-                }
-
-                foreach (var item in msgpackUncompressedData)
-                {
-                    var maxCompressedLength = LZ4Codec.MaximumOutputLength(item.Length);
-                    var lz4Span = writer.GetSpan(maxCompressedLength + 5);
-                    int lz4Length = LZ4Codec.Encode(item.Span, lz4Span.Slice(5, lz4Span.Length - 5));
-                    WriteBin32Header((uint)lz4Length, lz4Span);
-                    writer.Advance(lz4Length + 5);
-                }
-            }
-            else
-            {
-                throw new ArgumentException("Invalid MessagePackCompression Code. Code:" + compression);
-            }
-        }
-
-        private static int GetUInt32WriteSize(uint value)
-        {
-            if (value <= MessagePackRange.MaxFixPositiveInt)
-            {
-                return 1;
-            }
-            else if (value <= byte.MaxValue)
-            {
-                return 2;
-            }
-            else if (value <= ushort.MaxValue)
-            {
-                return 3;
-            }
-            else
-            {
-                return 5;
-            }
-        }
-
-        private static void WriteBin32Header(uint value, Span<byte> span)
-        {
-            unchecked
-            {
-                span[0] = MessagePackCode.Bin32;
-
-                // Write to highest index first so the JIT skips bounds checks on subsequent writes.
-                span[4] = (byte)value;
-                span[3] = (byte)(value >> 8);
-                span[2] = (byte)(value >> 16);
-                span[1] = (byte)(value >> 24);
-            }
-        }
-
-        private static class PrimitiveChecker<T>
-        {
-            public static readonly bool IsMessagePackFixedSizePrimitive;
-
-            static PrimitiveChecker()
-            {
-                IsMessagePackFixedSizePrimitive = IsMessagePackFixedSizePrimitiveTypeHelper(typeof(T));
-            }
-        }
-
-        private static bool IsMessagePackFixedSizePrimitiveTypeHelper(Type type)
-        {
-            return type == typeof(short)
-                || type == typeof(int)
-                || type == typeof(long)
-                || type == typeof(ushort)
-                || type == typeof(uint)
-                || type == typeof(ulong)
-                || type == typeof(float)
-                || type == typeof(double)
-                || type == typeof(bool)
-                || type == typeof(byte)
-                || type == typeof(sbyte)
-                || type == typeof(char)
-            ;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializer.cs.meta b/Assets/Plugins/MessagePack/MessagePackSerializer.cs.meta
deleted file mode 100644
index 41bd3c47d..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializer.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: d7b51af2d7d3d2fb985dbe15e77b9461
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializerOptions.cs b/Assets/Plugins/MessagePack/MessagePackSerializerOptions.cs
deleted file mode 100644
index a259c99ce..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializerOptions.cs
+++ /dev/null
@@ -1,284 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Text.RegularExpressions;
-
-namespace MessagePack
-{
-#if !DYNAMICCODEDUMPER
-    /// <summary>
-    /// An immutable description of options for running the <see cref="MessagePackSerializer"/>.
-    /// </summary>
-#endif
-    public class MessagePackSerializerOptions
-    {
-        // see:http://msdn.microsoft.com/en-us/library/w3f99sx1.aspx
-        internal static readonly Regex AssemblyNameVersionSelectorRegex = new Regex(@", Version=\d+.\d+.\d+.\d+, Culture=[\w-]+, PublicKeyToken=(?:null|[a-f0-9]{16})$", RegexOptions.Compiled);
-
-        /// <summary>
-        /// A collection of known dangerous types that are not expected in a typical MessagePack stream,
-        /// and thus are rejected by the default implementation of <see cref="ThrowIfDeserializingTypeIsDisallowed(Type)"/>.
-        /// </summary>
-        private static readonly HashSet<string> BlacklistCheck = new HashSet<string>
-        {
-            "System.CodeDom.Compiler.TempFileCollection",
-            "System.Management.IWbemClassObjectFreeThreaded",
-        };
-
-#if !DYNAMICCODEDUMPER
-        /// <summary>
-        /// Gets a good default set of options that uses the <see cref="Resolvers.StandardResolver"/> and no compression.
-        /// </summary>
-        public static MessagePackSerializerOptions Standard => MessagePackSerializerOptionsDefaultSettingsLazyInitializationHelper.Standard;
-#endif
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackSerializerOptions"/> class.
-        /// </summary>
-        protected internal MessagePackSerializerOptions(IFormatterResolver resolver)
-        {
-            this.Resolver = resolver ?? throw new ArgumentNullException(nameof(resolver));
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackSerializerOptions"/> class
-        /// with members initialized from an existing instance.
-        /// </summary>
-        /// <param name="copyFrom">The options to copy from.</param>
-        protected MessagePackSerializerOptions(MessagePackSerializerOptions copyFrom)
-        {
-            if (copyFrom == null)
-            {
-                throw new ArgumentNullException(nameof(copyFrom));
-            }
-
-            this.Resolver = copyFrom.Resolver;
-            this.Compression = copyFrom.Compression;
-            this.OldSpec = copyFrom.OldSpec;
-            this.OmitAssemblyVersion = copyFrom.OmitAssemblyVersion;
-            this.AllowAssemblyVersionMismatch = copyFrom.AllowAssemblyVersionMismatch;
-            this.Security = copyFrom.Security;
-        }
-
-        /// <summary>
-        /// Gets the resolver to use for complex types.
-        /// </summary>
-        /// <value>An instance of <see cref="IFormatterResolver"/>. Never <c>null</c>.</value>
-        /// <exception cref="ArgumentNullException">Thrown if an attempt is made to set this property to <c>null</c>.</exception>
-        public IFormatterResolver Resolver { get; private set; }
-
-        /// <summary>
-        /// Gets the compression scheme to apply to serialized sequences.
-        /// </summary>
-        /// <remarks>
-        /// When set to something other than <see cref="MessagePackCompression.None"/>,
-        /// deserialization can still work on uncompressed sequences,
-        /// and serialization may not compress if msgpack sequences are short enough that compression would not likely be advantageous.
-        /// </remarks>
-        public MessagePackCompression Compression { get; private set; }
-
-        /// <summary>
-        /// Gets a value indicating whether to serialize with <see cref="MessagePackWriter.OldSpec"/> set to some value
-        /// causing messagepack spec compliance to be explicitly set to the old or new format.
-        /// </summary>
-        /// <value>
-        /// A null value means the <see cref="MessagePackWriter"/>'s default or previous setting will be used.
-        /// A non-null value will be applied to the <see cref="MessagePackWriter.OldSpec"/> property for the duration of a
-        /// serialization and then reverted to its prior setting.
-        /// </value>
-        /// <remarks>
-        /// Reading always supports both new and old spec.
-        /// </remarks>
-        public bool? OldSpec { get; private set; }
-
-        /// <summary>
-        /// Gets a value indicating whether serialization should omit assembly version, culture and public key token metadata when using the typeless formatter.
-        /// </summary>
-        /// <value>The default value is <c>false</c>.</value>
-        public bool OmitAssemblyVersion { get; private set; }
-
-        /// <summary>
-        /// Gets a value indicating whether deserialization may instantiate types from an assembly with a different version if a matching version cannot be found.
-        /// </summary>
-        /// <value>The default value is <c>false</c>.</value>
-        public bool AllowAssemblyVersionMismatch { get; private set; }
-
-        /// <summary>
-        /// Gets the security-related options for deserializing messagepack sequences.
-        /// </summary>
-        /// <value>
-        /// The default value is to use <see cref="MessagePackSecurity.TrustedData"/>.
-        /// </value>
-        public MessagePackSecurity Security { get; private set; } = MessagePackSecurity.TrustedData;
-
-        /// <summary>
-        /// Gets a type given a string representation of the type.
-        /// </summary>
-        /// <param name="typeName">The name of the type to load. This is typically the <see cref="Type.AssemblyQualifiedName"/> but may use the assembly's simple name.</param>
-        /// <returns>The loaded type or <c>null</c> if no matching type could be found.</returns>
-        public virtual Type LoadType(string typeName)
-        {
-            Type result = Type.GetType(typeName, false);
-            if (result == null && this.AllowAssemblyVersionMismatch)
-            {
-                string shortenedName = AssemblyNameVersionSelectorRegex.Replace(typeName, string.Empty);
-                if (shortenedName != typeName)
-                {
-                    result = Type.GetType(shortenedName, false);
-                }
-            }
-
-            return result;
-        }
-
-        /// <summary>
-        /// Checks whether a given type may be deserialized.
-        /// </summary>
-        /// <param name="type">The type to be instantiated.</param>
-        /// <exception cref="TypeAccessException">Thrown if the <paramref name="type"/> is not allowed to be deserialized.</exception>
-        /// <remarks>
-        /// This method provides a means for an important security mitigation when using the Typeless formatter to prevent untrusted messagepack from
-        /// deserializing objects that may be harmful if instantiated, disposed or finalized.
-        /// The default implementation throws for only a few known dangerous types.
-        /// Applications that deserialize from untrusted sources should override this method and throw if the type is not among the expected set.
-        /// </remarks>
-        public virtual void ThrowIfDeserializingTypeIsDisallowed(Type type)
-        {
-            if (BlacklistCheck.Contains(type.FullName))
-            {
-                throw new MessagePackSerializationException("Deserialization attempted to create the type " + type.FullName + " which is not allowed.");
-            }
-        }
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="Resolver"/> property set to a new value.
-        /// </summary>
-        /// <param name="resolver">The new value for the <see cref="Resolver"/>.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSerializerOptions WithResolver(IFormatterResolver resolver)
-        {
-            if (this.Resolver == resolver)
-            {
-                return this;
-            }
-
-            var result = this.Clone();
-            result.Resolver = resolver;
-            return result;
-        }
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="Compression"/> property set to a new value.
-        /// </summary>
-        /// <param name="compression">The new value for the <see cref="Compression"/> property.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSerializerOptions WithCompression(MessagePackCompression compression)
-        {
-            if (this.Compression == compression)
-            {
-                return this;
-            }
-
-            var result = this.Clone();
-            result.Compression = compression;
-            return result;
-        }
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="OldSpec"/> property set to a new value.
-        /// </summary>
-        /// <param name="oldSpec">The new value for the <see cref="OldSpec"/>.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSerializerOptions WithOldSpec(bool? oldSpec = true)
-        {
-            if (this.OldSpec == oldSpec)
-            {
-                return this;
-            }
-
-            var result = this.Clone();
-            result.OldSpec = oldSpec;
-            return result;
-        }
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="OmitAssemblyVersion"/> property set to a new value.
-        /// </summary>
-        /// <param name="omitAssemblyVersion">The new value for the <see cref="OmitAssemblyVersion"/> property.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSerializerOptions WithOmitAssemblyVersion(bool omitAssemblyVersion)
-        {
-            if (this.OmitAssemblyVersion == omitAssemblyVersion)
-            {
-                return this;
-            }
-
-            var result = this.Clone();
-            result.OmitAssemblyVersion = omitAssemblyVersion;
-            return result;
-        }
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="AllowAssemblyVersionMismatch"/> property set to a new value.
-        /// </summary>
-        /// <param name="allowAssemblyVersionMismatch">The new value for the <see cref="AllowAssemblyVersionMismatch"/> property.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSerializerOptions WithAllowAssemblyVersionMismatch(bool allowAssemblyVersionMismatch)
-        {
-            if (this.AllowAssemblyVersionMismatch == allowAssemblyVersionMismatch)
-            {
-                return this;
-            }
-
-            var result = this.Clone();
-            result.AllowAssemblyVersionMismatch = allowAssemblyVersionMismatch;
-            return result;
-        }
-
-        /// <summary>
-        /// Gets a copy of these options with the <see cref="Security"/> property set to a new value.
-        /// </summary>
-        /// <param name="security">The new value for the <see cref="Security"/> property.</param>
-        /// <returns>The new instance; or the original if the value is unchanged.</returns>
-        public MessagePackSerializerOptions WithSecurity(MessagePackSecurity security)
-        {
-            if (security is null)
-            {
-                throw new ArgumentNullException(nameof(security));
-            }
-
-            if (this.Security == security)
-            {
-                return this;
-            }
-
-            var result = this.Clone();
-            result.Security = security;
-            return result;
-        }
-
-        /// <summary>
-        /// Creates a clone of this instance with the same properties set.
-        /// </summary>
-        /// <returns>The cloned instance. Guaranteed to be a new instance.</returns>
-        /// <exception cref="NotSupportedException">Thrown if this instance is a derived type that doesn't override this method.</exception>
-        protected virtual MessagePackSerializerOptions Clone()
-        {
-            if (this.GetType() != typeof(MessagePackSerializerOptions))
-            {
-                throw new NotSupportedException($"The derived type {this.GetType().FullName} did not override the {nameof(Clone)} method as required.");
-            }
-
-            return new MessagePackSerializerOptions(this);
-        }
-
-#if !DYNAMICCODEDUMPER
-        private static class MessagePackSerializerOptionsDefaultSettingsLazyInitializationHelper
-        {
-            public static readonly MessagePackSerializerOptions Standard = new MessagePackSerializerOptions(Resolvers.StandardResolver.Instance);
-        }
-#endif
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackSerializerOptions.cs.meta b/Assets/Plugins/MessagePack/MessagePackSerializerOptions.cs.meta
deleted file mode 100644
index 86bd30ca6..000000000
--- a/Assets/Plugins/MessagePack/MessagePackSerializerOptions.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 97c761333b96605e78fae4ae77707e1b
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackStreamReader.cs b/Assets/Plugins/MessagePack/MessagePackStreamReader.cs
deleted file mode 100644
index fb439ddc7..000000000
--- a/Assets/Plugins/MessagePack/MessagePackStreamReader.cs
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.IO;
-using System.Threading;
-using System.Threading.Tasks;
-using Nerdbank.Streams;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// Reads one or more messagepack data structures from a <see cref="Stream"/>.
-    /// </summary>
-    /// <remarks>
-    /// This class is *not* thread-safe. Do not call more than one member at once and be sure any call completes (including asynchronous tasks)
-    /// before calling the next one.
-    /// </remarks>
-    public partial class MessagePackStreamReader : IDisposable
-    {
-        private readonly Stream stream;
-        private readonly bool leaveOpen;
-        private SequencePool.Rental sequenceRental = SequencePool.Shared.Rent();
-        private SequencePosition? endOfLastMessage;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackStreamReader"/> class.
-        /// </summary>
-        /// <param name="stream">The stream to read from. This stream will be disposed of when this <see cref="MessagePackStreamReader"/> is disposed.</param>
-        public MessagePackStreamReader(Stream stream)
-            : this(stream, leaveOpen: false)
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackStreamReader"/> class.
-        /// </summary>
-        /// <param name="stream">The stream to read from.</param>
-        /// <param name="leaveOpen">If true, leaves the stream open after this <see cref="MessagePackStreamReader"/> is disposed; otherwise, false.</param>
-        public MessagePackStreamReader(Stream stream, bool leaveOpen)
-        {
-            this.stream = stream ?? throw new ArgumentNullException(nameof(stream));
-            this.leaveOpen = leaveOpen;
-        }
-
-        /// <summary>
-        /// Gets any bytes that have been read since the last complete message returned from <see cref="ReadAsync(CancellationToken)"/>.
-        /// </summary>
-        public ReadOnlySequence<byte> RemainingBytes => this.endOfLastMessage.HasValue ? this.ReadData.AsReadOnlySequence.Slice(this.endOfLastMessage.Value) : this.ReadData.AsReadOnlySequence;
-
-        /// <summary>
-        /// Gets the sequence that we read data from the <see cref="stream"/> into.
-        /// </summary>
-        private Sequence<byte> ReadData => this.sequenceRental.Value;
-
-        /// <summary>
-        /// Reads the next whole (top-level) messagepack data structure.
-        /// </summary>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>
-        /// A task whose result is the next whole data structure from the stream, or <c>null</c> if the stream ends.
-        /// The returned sequence is valid until this <see cref="MessagePackStreamReader"/> is disposed or
-        /// until this method is called again, whichever comes first.
-        /// </returns>
-        /// <remarks>
-        /// When <c>null</c> is the result of the returned task,
-        /// any extra bytes read (between the last complete message and the end of the stream) will be available via the <see cref="RemainingBytes"/> property.
-        /// </remarks>
-        public async ValueTask<ReadOnlySequence<byte>?> ReadAsync(CancellationToken cancellationToken)
-        {
-            this.RecycleLastMessage();
-
-            while (true)
-            {
-                // Check if we have a complete message and return it if we have it.
-                // We do this before reading anything since a previous read may have brought in several messages.
-                cancellationToken.ThrowIfCancellationRequested();
-                if (this.TryReadNextMessage(out ReadOnlySequence<byte> completeMessage))
-                {
-                    return completeMessage;
-                }
-
-                if (!await this.TryReadMoreDataAsync(cancellationToken).ConfigureAwait(false))
-                {
-                    // We've reached the end of the stream.
-                    // We already checked for a complete message with what we already had, so evidently it's not a complete message.
-                    return null;
-                }
-            }
-        }
-
-        /// <summary>
-        /// Arranges for the next read operation to start by reading from the underlying <see cref="Stream"/>
-        /// instead of any data buffered from a previous read.
-        /// </summary>
-        /// <remarks>
-        /// This is appropriate if the underlying <see cref="Stream"/> has been repositioned such that
-        /// any previously buffered data is no longer applicable to what the caller wants to read.
-        /// </remarks>
-        public void DiscardBufferedData()
-        {
-            this.sequenceRental.Value.Reset();
-            this.endOfLastMessage = default;
-        }
-
-        /// <inheritdoc/>
-        public void Dispose()
-        {
-            if (!this.leaveOpen)
-            {
-                this.stream.Dispose();
-            }
-
-            this.sequenceRental.Dispose();
-            this.sequenceRental = default;
-        }
-
-        /// <summary>
-        /// Recycle memory from a previously returned message.
-        /// </summary>
-        private void RecycleLastMessage()
-        {
-            if (this.endOfLastMessage.HasValue)
-            {
-                // A previously returned message can now be safely recycled since the caller wants more.
-                this.ReadData.AdvanceTo(this.endOfLastMessage.Value);
-                this.endOfLastMessage = null;
-            }
-        }
-
-        /// <summary>
-        /// Read more data from the stream into the <see cref="ReadData"/> buffer.
-        /// </summary>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns><c>true</c> if more data was read; <c>false</c> if the end of the stream had already been reached.</returns>
-        private async Task<bool> TryReadMoreDataAsync(CancellationToken cancellationToken)
-        {
-            cancellationToken.ThrowIfCancellationRequested();
-            Memory<byte> buffer = this.ReadData.GetMemory(sizeHint: 0);
-            int bytesRead = 0;
-            try
-            {
-                bytesRead = await this.stream.ReadAsync(buffer, cancellationToken).ConfigureAwait(false);
-                return bytesRead > 0;
-            }
-            finally
-            {
-                // Keep our state clean in case the caller wants to call us again.
-                this.ReadData.Advance(bytesRead);
-            }
-        }
-
-        /// <summary>
-        /// Checks whether the content in <see cref="ReadData"/> include a complete messagepack structure.
-        /// </summary>
-        /// <param name="completeMessage">Receives the sequence of the first complete data structure found, if any.</param>
-        /// <returns><c>true</c> if a complete data structure was found; <c>false</c> otherwise.</returns>
-        private bool TryReadNextMessage(out ReadOnlySequence<byte> completeMessage)
-        {
-            if (this.ReadData.Length > 0)
-            {
-                var reader = new MessagePackReader(this.ReadData);
-
-                // Perf opportunity: instead of skipping from the start each time, we could incrementally skip across tries
-                // possibly as easy as simply keeping a count of how many tokens still need to be skipped (that we know about).
-                if (reader.TrySkip())
-                {
-                    this.endOfLastMessage = reader.Position;
-                    completeMessage = reader.Sequence.Slice(0, reader.Position);
-                    return true;
-                }
-            }
-
-            completeMessage = default;
-            return false;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackStreamReader.cs.meta b/Assets/Plugins/MessagePack/MessagePackStreamReader.cs.meta
deleted file mode 100644
index cc25ca51a..000000000
--- a/Assets/Plugins/MessagePack/MessagePackStreamReader.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 680529136fcef07e78156a87b5d33f1f
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/MessagePackWriter.cs b/Assets/Plugins/MessagePack/MessagePackWriter.cs
deleted file mode 100644
index 71296ed70..000000000
--- a/Assets/Plugins/MessagePack/MessagePackWriter.cs
+++ /dev/null
@@ -1,1322 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Runtime.CompilerServices;
-using System.Text;
-using System.Threading;
-using MessagePack.Internal;
-using Microsoft;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// A primitive types writer for the MessagePack format.
-    /// </summary>
-    /// <remarks>
-    /// <see href="https://github.com/msgpack/msgpack/blob/master/spec.md">The MessagePack spec.</see>.
-    /// </remarks>
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    ref struct MessagePackWriter
-    {
-        /// <summary>
-        /// The writer to use.
-        /// </summary>
-        private BufferWriter writer;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackWriter"/> struct.
-        /// </summary>
-        /// <param name="writer">The writer to use.</param>
-        public MessagePackWriter(IBufferWriter<byte> writer)
-            : this()
-        {
-            this.writer = new BufferWriter(writer);
-            this.OldSpec = false;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackWriter"/> struct.
-        /// </summary>
-        /// <param name="sequencePool">The pool from which to draw an <see cref="IBufferWriter{T}"/> if required..</param>
-        /// <param name="array">An array to start with so we can avoid accessing the <paramref name="sequencePool"/> if possible.</param>
-        internal MessagePackWriter(SequencePool sequencePool, byte[] array)
-            : this()
-        {
-            this.writer = new BufferWriter(sequencePool, array);
-            this.OldSpec = false;
-        }
-
-        /// <summary>
-        /// Gets or sets the cancellation token for this serialization operation.
-        /// </summary>
-        public CancellationToken CancellationToken { get; set; }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether to write in <see href="https://github.com/msgpack/msgpack/blob/master/spec-old.md">old spec</see> compatibility mode.
-        /// </summary>
-        public bool OldSpec { get; set; }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MessagePackWriter"/> struct,
-        /// with the same settings as this one, but with its own buffer writer.
-        /// </summary>
-        /// <param name="writer">The writer to use for the new instance.</param>
-        /// <returns>The new writer.</returns>
-        public MessagePackWriter Clone(IBufferWriter<byte> writer) => new MessagePackWriter(writer)
-        {
-            OldSpec = this.OldSpec,
-            CancellationToken = this.CancellationToken,
-        };
-
-        /// <summary>
-        /// Ensures everything previously written has been flushed to the underlying <see cref="IBufferWriter{T}"/>.
-        /// </summary>
-        public void Flush() => this.writer.Commit();
-
-        /// <summary>
-        /// Writes a <see cref="MessagePackCode.Nil"/> value.
-        /// </summary>
-        public void WriteNil()
-        {
-            Span<byte> span = this.writer.GetSpan(1);
-            span[0] = MessagePackCode.Nil;
-            this.writer.Advance(1);
-        }
-
-        /// <summary>
-        /// Copies bytes directly into the message pack writer.
-        /// </summary>
-        /// <param name="rawMessagePackBlock">The span of bytes to copy from.</param>
-        public void WriteRaw(ReadOnlySpan<byte> rawMessagePackBlock) => this.writer.Write(rawMessagePackBlock);
-
-        /// <summary>
-        /// Copies bytes directly into the message pack writer.
-        /// </summary>
-        /// <param name="rawMessagePackBlock">The span of bytes to copy from.</param>
-        public void WriteRaw(in ReadOnlySequence<byte> rawMessagePackBlock)
-        {
-            foreach (ReadOnlyMemory<byte> segment in rawMessagePackBlock)
-            {
-                this.writer.Write(segment.Span);
-            }
-        }
-
-        /// <summary>
-        /// Write the length of the next array to be written in the most compact form of
-        /// <see cref="MessagePackCode.MinFixArray"/>,
-        /// <see cref="MessagePackCode.Array16"/>, or
-        /// <see cref="MessagePackCode.Array32"/>.
-        /// </summary>
-        /// <param name="count">The number of elements that will be written in the array.</param>
-        public void WriteArrayHeader(int count) => this.WriteArrayHeader((uint)count);
-
-        /// <summary>
-        /// Write the length of the next array to be written in the most compact form of
-        /// <see cref="MessagePackCode.MinFixArray"/>,
-        /// <see cref="MessagePackCode.Array16"/>, or
-        /// <see cref="MessagePackCode.Array32"/>.
-        /// </summary>
-        /// <param name="count">The number of elements that will be written in the array.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void WriteArrayHeader(uint count)
-        {
-            if (count <= MessagePackRange.MaxFixArrayCount)
-            {
-                Span<byte> span = this.writer.GetSpan(1);
-                span[0] = (byte)(MessagePackCode.MinFixArray | count);
-                this.writer.Advance(1);
-            }
-            else if (count <= ushort.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(3);
-                span[0] = MessagePackCode.Array16;
-                WriteBigEndian((ushort)count, span.Slice(1));
-                this.writer.Advance(3);
-            }
-            else
-            {
-                Span<byte> span = this.writer.GetSpan(5);
-                span[0] = MessagePackCode.Array32;
-                WriteBigEndian(count, span.Slice(1));
-                this.writer.Advance(5);
-            }
-        }
-
-        /// <summary>
-        /// Write the length of the next map to be written in the most compact form of
-        /// <see cref="MessagePackCode.MinFixMap"/>,
-        /// <see cref="MessagePackCode.Map16"/>, or
-        /// <see cref="MessagePackCode.Map32"/>.
-        /// </summary>
-        /// <param name="count">The number of key=value pairs that will be written in the map.</param>
-        public void WriteMapHeader(int count) => this.WriteMapHeader((uint)count);
-
-        /// <summary>
-        /// Write the length of the next map to be written in the most compact form of
-        /// <see cref="MessagePackCode.MinFixMap"/>,
-        /// <see cref="MessagePackCode.Map16"/>, or
-        /// <see cref="MessagePackCode.Map32"/>.
-        /// </summary>
-        /// <param name="count">The number of key=value pairs that will be written in the map.</param>
-        public void WriteMapHeader(uint count)
-        {
-            if (count <= MessagePackRange.MaxFixMapCount)
-            {
-                Span<byte> span = this.writer.GetSpan(1);
-                span[0] = (byte)(MessagePackCode.MinFixMap | count);
-                this.writer.Advance(1);
-            }
-            else if (count <= ushort.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(3);
-                span[0] = MessagePackCode.Map16;
-                WriteBigEndian((ushort)count, span.Slice(1));
-                this.writer.Advance(3);
-            }
-            else
-            {
-                Span<byte> span = this.writer.GetSpan(5);
-                span[0] = MessagePackCode.Map32;
-                WriteBigEndian(count, span.Slice(1));
-                this.writer.Advance(5);
-            }
-        }
-
-        /// <summary>
-        /// Writes a <see cref="byte"/> value using a 1-byte code when possible, otherwise as <see cref="MessagePackCode.UInt8"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void Write(byte value)
-        {
-            if (value <= MessagePackCode.MaxFixInt)
-            {
-                Span<byte> span = this.writer.GetSpan(1);
-                span[0] = value;
-                this.writer.Advance(1);
-            }
-            else
-            {
-                this.WriteUInt8(value);
-            }
-        }
-
-        /// <summary>
-        /// Writes a <see cref="byte"/> value using <see cref="MessagePackCode.UInt8"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void WriteUInt8(byte value)
-        {
-            Span<byte> span = this.writer.GetSpan(2);
-            span[0] = MessagePackCode.UInt8;
-            span[1] = value;
-            this.writer.Advance(2);
-        }
-
-        /// <summary>
-        /// Writes an 8-bit value using a 1-byte code when possible, otherwise as <see cref="MessagePackCode.Int8"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void Write(sbyte value)
-        {
-            if (value < MessagePackRange.MinFixNegativeInt)
-            {
-                this.WriteInt8(value);
-            }
-            else
-            {
-                Span<byte> span = this.writer.GetSpan(1);
-                span[0] = unchecked((byte)value);
-                this.writer.Advance(1);
-            }
-        }
-
-        /// <summary>
-        /// Writes an 8-bit value using <see cref="MessagePackCode.Int8"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void WriteInt8(sbyte value)
-        {
-            Span<byte> span = this.writer.GetSpan(2);
-            span[0] = MessagePackCode.Int8;
-            span[1] = unchecked((byte)value);
-            this.writer.Advance(2);
-        }
-
-        /// <summary>
-        /// Writes a <see cref="ushort"/> value using a 1-byte code when possible, otherwise as <see cref="MessagePackCode.UInt8"/> or <see cref="MessagePackCode.UInt16"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void Write(ushort value)
-        {
-            if (value <= MessagePackRange.MaxFixPositiveInt)
-            {
-                Span<byte> span = this.writer.GetSpan(1);
-                span[0] = unchecked((byte)value);
-                this.writer.Advance(1);
-            }
-            else if (value <= byte.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(2);
-                span[0] = MessagePackCode.UInt8;
-                span[1] = unchecked((byte)value);
-                this.writer.Advance(2);
-            }
-            else
-            {
-                this.WriteUInt16(value);
-            }
-        }
-
-        /// <summary>
-        /// Writes a <see cref="ushort"/> value using <see cref="MessagePackCode.UInt16"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void WriteUInt16(ushort value)
-        {
-            Span<byte> span = this.writer.GetSpan(3);
-            span[0] = MessagePackCode.UInt16;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(3);
-        }
-
-        /// <summary>
-        /// Writes a <see cref="short"/> using a built-in 1-byte code when within specific MessagePack-supported ranges,
-        /// or the most compact of
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>,
-        /// <see cref="MessagePackCode.Int8"/>, or
-        /// <see cref="MessagePackCode.Int16"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void Write(short value)
-        {
-            if (value >= 0)
-            {
-                this.Write((ushort)value);
-            }
-            else
-            {
-                // negative int(use int)
-                if (value >= MessagePackRange.MinFixNegativeInt)
-                {
-                    Span<byte> span = this.writer.GetSpan(1);
-                    span[0] = unchecked((byte)value);
-                    this.writer.Advance(1);
-                }
-                else if (value >= sbyte.MinValue)
-                {
-                    Span<byte> span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.Int8;
-                    span[1] = unchecked((byte)value);
-                    this.writer.Advance(2);
-                }
-                else
-                {
-                    this.WriteInt16(value);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Writes a <see cref="short"/> using <see cref="MessagePackCode.Int16"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void WriteInt16(short value)
-        {
-            Span<byte> span = this.writer.GetSpan(3);
-            span[0] = MessagePackCode.Int16;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(3);
-        }
-
-        /// <summary>
-        /// Writes an <see cref="uint"/> using a built-in 1-byte code when within specific MessagePack-supported ranges,
-        /// or the most compact of
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>, or
-        /// <see cref="MessagePackCode.UInt32"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Write(uint value)
-        {
-            if (value <= MessagePackRange.MaxFixPositiveInt)
-            {
-                Span<byte> span = this.writer.GetSpan(1);
-                span[0] = unchecked((byte)value);
-                this.writer.Advance(1);
-            }
-            else if (value <= byte.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(2);
-                span[0] = MessagePackCode.UInt8;
-                span[1] = unchecked((byte)value);
-                this.writer.Advance(2);
-            }
-            else if (value <= ushort.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(3);
-                span[0] = MessagePackCode.UInt16;
-                WriteBigEndian((ushort)value, span.Slice(1));
-                this.writer.Advance(3);
-            }
-            else
-            {
-                this.WriteUInt32(value);
-            }
-        }
-
-        /// <summary>
-        /// Writes an <see cref="uint"/> using <see cref="MessagePackCode.UInt32"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void WriteUInt32(uint value)
-        {
-            Span<byte> span = this.writer.GetSpan(5);
-            span[0] = MessagePackCode.UInt32;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(5);
-        }
-
-        /// <summary>
-        /// Writes an <see cref="int"/> using a built-in 1-byte code when within specific MessagePack-supported ranges,
-        /// or the most compact of
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>,
-        /// <see cref="MessagePackCode.UInt32"/>,
-        /// <see cref="MessagePackCode.Int8"/>,
-        /// <see cref="MessagePackCode.Int16"/>,
-        /// <see cref="MessagePackCode.Int32"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Write(int value)
-        {
-            if (value >= 0)
-            {
-                this.Write((uint)value);
-            }
-            else
-            {
-                // negative int(use int)
-                if (value >= MessagePackRange.MinFixNegativeInt)
-                {
-                    Span<byte> span = this.writer.GetSpan(1);
-                    span[0] = unchecked((byte)value);
-                    this.writer.Advance(1);
-                }
-                else if (value >= sbyte.MinValue)
-                {
-                    Span<byte> span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.Int8;
-                    span[1] = unchecked((byte)value);
-                    this.writer.Advance(2);
-                }
-                else if (value >= short.MinValue)
-                {
-                    Span<byte> span = this.writer.GetSpan(3);
-                    span[0] = MessagePackCode.Int16;
-                    WriteBigEndian((short)value, span.Slice(1));
-                    this.writer.Advance(3);
-                }
-                else
-                {
-                    this.WriteInt32(value);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Writes an <see cref="int"/> using <see cref="MessagePackCode.Int32"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void WriteInt32(int value)
-        {
-            Span<byte> span = this.writer.GetSpan(5);
-            span[0] = MessagePackCode.Int32;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(5);
-        }
-
-        /// <summary>
-        /// Writes an <see cref="ulong"/> using a built-in 1-byte code when within specific MessagePack-supported ranges,
-        /// or the most compact of
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>,
-        /// <see cref="MessagePackCode.UInt32"/>,
-        /// <see cref="MessagePackCode.Int8"/>,
-        /// <see cref="MessagePackCode.Int16"/>,
-        /// <see cref="MessagePackCode.Int32"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void Write(ulong value)
-        {
-            if (value <= MessagePackRange.MaxFixPositiveInt)
-            {
-                Span<byte> span = this.writer.GetSpan(1);
-                span[0] = unchecked((byte)value);
-                this.writer.Advance(1);
-            }
-            else if (value <= byte.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(2);
-                span[0] = MessagePackCode.UInt8;
-                span[1] = unchecked((byte)value);
-                this.writer.Advance(2);
-            }
-            else if (value <= ushort.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(3);
-                span[0] = MessagePackCode.UInt16;
-                WriteBigEndian((ushort)value, span.Slice(1));
-                this.writer.Advance(3);
-            }
-            else if (value <= uint.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(5);
-                span[0] = MessagePackCode.UInt32;
-                WriteBigEndian((uint)value, span.Slice(1));
-                this.writer.Advance(5);
-            }
-            else
-            {
-                this.WriteUInt64(value);
-            }
-        }
-
-        /// <summary>
-        /// Writes an <see cref="ulong"/> using <see cref="MessagePackCode.Int32"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void WriteUInt64(ulong value)
-        {
-            Span<byte> span = this.writer.GetSpan(9);
-            span[0] = MessagePackCode.UInt64;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(9);
-        }
-
-        /// <summary>
-        /// Writes an <see cref="long"/> using a built-in 1-byte code when within specific MessagePack-supported ranges,
-        /// or the most compact of
-        /// <see cref="MessagePackCode.UInt8"/>,
-        /// <see cref="MessagePackCode.UInt16"/>,
-        /// <see cref="MessagePackCode.UInt32"/>,
-        /// <see cref="MessagePackCode.UInt64"/>,
-        /// <see cref="MessagePackCode.Int8"/>,
-        /// <see cref="MessagePackCode.Int16"/>,
-        /// <see cref="MessagePackCode.Int32"/>,
-        /// <see cref="MessagePackCode.Int64"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void Write(long value)
-        {
-            if (value >= 0)
-            {
-                this.Write((ulong)value);
-            }
-            else
-            {
-                // negative int(use int)
-                if (value >= MessagePackRange.MinFixNegativeInt)
-                {
-                    Span<byte> span = this.writer.GetSpan(1);
-                    span[0] = unchecked((byte)value);
-                    this.writer.Advance(1);
-                }
-                else if (value >= sbyte.MinValue)
-                {
-                    Span<byte> span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.Int8;
-                    span[1] = unchecked((byte)value);
-                    this.writer.Advance(2);
-                }
-                else if (value >= short.MinValue)
-                {
-                    Span<byte> span = this.writer.GetSpan(3);
-                    span[0] = MessagePackCode.Int16;
-                    WriteBigEndian((short)value, span.Slice(1));
-                    this.writer.Advance(3);
-                }
-                else if (value >= int.MinValue)
-                {
-                    Span<byte> span = this.writer.GetSpan(5);
-                    span[0] = MessagePackCode.Int32;
-                    WriteBigEndian((int)value, span.Slice(1));
-                    this.writer.Advance(5);
-                }
-                else
-                {
-                    this.WriteInt64(value);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Writes a <see cref="long"/> using <see cref="MessagePackCode.Int64"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public void WriteInt64(long value)
-        {
-            Span<byte> span = this.writer.GetSpan(9);
-            span[0] = MessagePackCode.Int64;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(9);
-        }
-
-        /// <summary>
-        /// Writes a <see cref="bool"/> value using either <see cref="MessagePackCode.True"/> or <see cref="MessagePackCode.False"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void Write(bool value)
-        {
-            Span<byte> span = this.writer.GetSpan(1);
-            span[0] = value ? MessagePackCode.True : MessagePackCode.False;
-            this.writer.Advance(1);
-        }
-
-        /// <summary>
-        /// Writes a <see cref="char"/> value using a 1-byte code when possible, otherwise as <see cref="MessagePackCode.UInt8"/> or <see cref="MessagePackCode.UInt16"/>.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void Write(char value) => this.Write((ushort)value);
-
-        /// <summary>
-        /// Writes a <see cref="MessagePackCode.Float32"/> value.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void Write(float value)
-        {
-            Span<byte> span = this.writer.GetSpan(5);
-            span[0] = MessagePackCode.Float32;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(5);
-        }
-
-        /// <summary>
-        /// Writes a <see cref="MessagePackCode.Float64"/> value.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        public void Write(double value)
-        {
-            Span<byte> span = this.writer.GetSpan(9);
-            span[0] = MessagePackCode.Float64;
-            WriteBigEndian(value, span.Slice(1));
-            this.writer.Advance(9);
-        }
-
-        /// <summary>
-        /// Writes a <see cref="DateTime"/> using the message code <see cref="ReservedMessagePackExtensionTypeCode.DateTime"/>.
-        /// </summary>
-        /// <param name="dateTime">The value to write.</param>
-        /// <exception cref="NotSupportedException">Thrown when <see cref="OldSpec"/> is true because the old spec does not define a <see cref="DateTime"/> format.</exception>
-        public void Write(DateTime dateTime)
-        {
-            if (this.OldSpec)
-            {
-                throw new NotSupportedException($"The MsgPack spec does not define a format for {nameof(DateTime)} in {nameof(this.OldSpec)} mode. Turn off {nameof(this.OldSpec)} mode or use NativeDateTimeFormatter.");
-            }
-            else
-            {
-                // Timestamp spec
-                // https://github.com/msgpack/msgpack/pull/209
-                // FixExt4(-1) => seconds |  [1970-01-01 00:00:00 UTC, 2106-02-07 06:28:16 UTC) range
-                // FixExt8(-1) => nanoseconds + seconds | [1970-01-01 00:00:00.000000000 UTC, 2514-05-30 01:53:04.000000000 UTC) range
-                // Ext8(12,-1) => nanoseconds + seconds | [-584554047284-02-23 16:59:44 UTC, 584554051223-11-09 07:00:16.000000000 UTC) range
-
-                // The spec requires UTC. Convert to UTC if we're sure the value was expressed as Local time.
-                // If it's Unspecified, we want to leave it alone since .NET will change the value when we convert
-                // and we simply don't know, so we should leave it as-is.
-                if (dateTime.Kind == DateTimeKind.Local)
-                {
-                    dateTime = dateTime.ToUniversalTime();
-                }
-
-                var secondsSinceBclEpoch = dateTime.Ticks / TimeSpan.TicksPerSecond;
-                var seconds = secondsSinceBclEpoch - DateTimeConstants.BclSecondsAtUnixEpoch;
-                var nanoseconds = (dateTime.Ticks % TimeSpan.TicksPerSecond) * DateTimeConstants.NanosecondsPerTick;
-
-                // reference pseudo code.
-                /*
-                struct timespec {
-                    long tv_sec;  // seconds
-                    long tv_nsec; // nanoseconds
-                } time;
-                if ((time.tv_sec >> 34) == 0)
-                {
-                    uint64_t data64 = (time.tv_nsec << 34) | time.tv_sec;
-                    if (data & 0xffffffff00000000L == 0)
-                    {
-                        // timestamp 32
-                        uint32_t data32 = data64;
-                        serialize(0xd6, -1, data32)
-                    }
-                    else
-                    {
-                        // timestamp 64
-                        serialize(0xd7, -1, data64)
-                    }
-                }
-                else
-                {
-                    // timestamp 96
-                    serialize(0xc7, 12, -1, time.tv_nsec, time.tv_sec)
-                }
-                */
-
-                if ((seconds >> 34) == 0)
-                {
-                    var data64 = unchecked((ulong)((nanoseconds << 34) | seconds));
-                    if ((data64 & 0xffffffff00000000L) == 0)
-                    {
-                        // timestamp 32(seconds in 32-bit unsigned int)
-                        var data32 = (UInt32)data64;
-                        Span<byte> span = this.writer.GetSpan(6);
-                        span[0] = MessagePackCode.FixExt4;
-                        span[1] = unchecked((byte)ReservedMessagePackExtensionTypeCode.DateTime);
-                        WriteBigEndian(data32, span.Slice(2));
-                        this.writer.Advance(6);
-                    }
-                    else
-                    {
-                        // timestamp 64(nanoseconds in 30-bit unsigned int | seconds in 34-bit unsigned int)
-                        Span<byte> span = this.writer.GetSpan(10);
-                        span[0] = MessagePackCode.FixExt8;
-                        span[1] = unchecked((byte)ReservedMessagePackExtensionTypeCode.DateTime);
-                        WriteBigEndian(data64, span.Slice(2));
-                        this.writer.Advance(10);
-                    }
-                }
-                else
-                {
-                    // timestamp 96( nanoseconds in 32-bit unsigned int | seconds in 64-bit signed int )
-                    Span<byte> span = this.writer.GetSpan(15);
-                    span[0] = MessagePackCode.Ext8;
-                    span[1] = 12;
-                    span[2] = unchecked((byte)ReservedMessagePackExtensionTypeCode.DateTime);
-                    WriteBigEndian((uint)nanoseconds, span.Slice(3));
-                    WriteBigEndian(seconds, span.Slice(7));
-                    this.writer.Advance(15);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Writes a <see cref="byte"/>[], prefixed with a length encoded as the smallest fitting from:
-        /// <see cref="MessagePackCode.Bin8"/>,
-        /// <see cref="MessagePackCode.Bin16"/>,
-        /// <see cref="MessagePackCode.Bin32"/>,
-        /// or <see cref="MessagePackCode.Nil"/> if <paramref name="src"/> is <c>null</c>.
-        /// </summary>
-        /// <param name="src">The array of bytes to write. May be <c>null</c>.</param>
-        public void Write(byte[] src)
-        {
-            if (src == null)
-            {
-                this.WriteNil();
-            }
-            else
-            {
-                this.Write(src.AsSpan());
-            }
-        }
-
-        /// <summary>
-        /// Writes a span of bytes, prefixed with a length encoded as the smallest fitting from:
-        /// <see cref="MessagePackCode.Bin8"/>,
-        /// <see cref="MessagePackCode.Bin16"/>, or
-        /// <see cref="MessagePackCode.Bin32"/>.
-        /// </summary>
-        /// <param name="src">The span of bytes to write.</param>
-        /// <remarks>
-        /// When <see cref="OldSpec"/> is <c>true</c>, the msgpack code used is <see cref="MessagePackCode.Str8"/>, <see cref="MessagePackCode.Str16"/> or <see cref="MessagePackCode.Str32"/> instead.
-        /// </remarks>
-        public void Write(ReadOnlySpan<byte> src)
-        {
-            int length = (int)src.Length;
-            this.WriteBinHeader(length);
-            var span = this.writer.GetSpan(length);
-            src.CopyTo(span);
-            this.writer.Advance(length);
-        }
-
-        /// <summary>
-        /// Writes a sequence of bytes, prefixed with a length encoded as the smallest fitting from:
-        /// <see cref="MessagePackCode.Bin8"/>,
-        /// <see cref="MessagePackCode.Bin16"/>, or
-        /// <see cref="MessagePackCode.Bin32"/>.
-        /// </summary>
-        /// <param name="src">The span of bytes to write.</param>
-        /// <remarks>
-        /// When <see cref="OldSpec"/> is <c>true</c>, the msgpack code used is <see cref="MessagePackCode.Str8"/>, <see cref="MessagePackCode.Str16"/> or <see cref="MessagePackCode.Str32"/> instead.
-        /// </remarks>
-        public void Write(in ReadOnlySequence<byte> src)
-        {
-            int length = (int)src.Length;
-            this.WriteBinHeader(length);
-            var span = this.writer.GetSpan(length);
-            src.CopyTo(span);
-            this.writer.Advance(length);
-        }
-
-        /// <summary>
-        /// Writes the header that precedes a raw binary sequence with a length encoded as the smallest fitting from:
-        /// <see cref="MessagePackCode.Bin8"/>,
-        /// <see cref="MessagePackCode.Bin16"/>, or
-        /// <see cref="MessagePackCode.Bin32"/>.
-        /// </summary>
-        /// <param name="length">The length of bytes that will be written next.</param>
-        /// <remarks>
-        /// <para>
-        /// The caller should use <see cref="WriteRaw(in ReadOnlySequence{byte})"/> or <see cref="WriteRaw(ReadOnlySpan{byte})"/>
-        /// after calling this method to actually write the content.
-        /// Alternatively a single call to <see cref="Write(ReadOnlySpan{byte})"/> or <see cref="Write(in ReadOnlySequence{byte})"/> will take care of the header and content in one call.
-        /// </para>
-        /// <para>
-        /// When <see cref="OldSpec"/> is <c>true</c>, the msgpack code used is <see cref="MessagePackCode.Str8"/>, <see cref="MessagePackCode.Str16"/> or <see cref="MessagePackCode.Str32"/> instead.
-        /// </para>
-        /// </remarks>
-        public void WriteBinHeader(int length)
-        {
-            if (this.OldSpec)
-            {
-                this.WriteStringHeader(length);
-                return;
-            }
-
-            // When we write the header, we'll ask for all the space we need for the payload as well
-            // as that may help ensure we only allocate a buffer once.
-            if (length <= byte.MaxValue)
-            {
-                var size = length + 2;
-                Span<byte> span = this.writer.GetSpan(size);
-
-                span[0] = MessagePackCode.Bin8;
-                span[1] = (byte)length;
-
-                this.writer.Advance(2);
-            }
-            else if (length <= UInt16.MaxValue)
-            {
-                var size = length + 3;
-                Span<byte> span = this.writer.GetSpan(size);
-
-                span[0] = MessagePackCode.Bin16;
-                WriteBigEndian((ushort)length, span.Slice(1));
-
-                this.writer.Advance(3);
-            }
-            else
-            {
-                var size = length + 5;
-                Span<byte> span = this.writer.GetSpan(size);
-
-                span[0] = MessagePackCode.Bin32;
-                WriteBigEndian(length, span.Slice(1));
-
-                this.writer.Advance(5);
-            }
-        }
-
-        /// <summary>
-        /// Writes out an array of bytes that (may) represent a UTF-8 encoded string, prefixed with the length using one of these message codes:
-        /// <see cref="MessagePackCode.MinFixStr"/>,
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>, or
-        /// <see cref="MessagePackCode.Str32"/>.
-        /// </summary>
-        /// <param name="utf8stringBytes">The bytes to write.</param>
-        public void WriteString(in ReadOnlySequence<byte> utf8stringBytes)
-        {
-            var length = (int)utf8stringBytes.Length;
-            this.WriteStringHeader(length);
-            Span<byte> span = this.writer.GetSpan(length);
-            utf8stringBytes.CopyTo(span);
-            this.writer.Advance(length);
-        }
-
-        /// <summary>
-        /// Writes out an array of bytes that (may) represent a UTF-8 encoded string, prefixed with the length using one of these message codes:
-        /// <see cref="MessagePackCode.MinFixStr"/>,
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>, or
-        /// <see cref="MessagePackCode.Str32"/>.
-        /// </summary>
-        /// <param name="utf8stringBytes">The bytes to write.</param>
-        public void WriteString(ReadOnlySpan<byte> utf8stringBytes)
-        {
-            var length = utf8stringBytes.Length;
-            this.WriteStringHeader(length);
-            Span<byte> span = this.writer.GetSpan(length);
-            utf8stringBytes.CopyTo(span);
-            this.writer.Advance(length);
-        }
-
-        /// <summary>
-        /// Writes out the header that may precede a UTF-8 encoded string, prefixed with the length using one of these message codes:
-        /// <see cref="MessagePackCode.MinFixStr"/>,
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>, or
-        /// <see cref="MessagePackCode.Str32"/>.
-        /// </summary>
-        /// <param name="byteCount">The number of bytes in the string that will follow this header.</param>
-        /// <remarks>
-        /// The caller should use <see cref="WriteRaw(in ReadOnlySequence{byte})"/> or <see cref="WriteRaw(ReadOnlySpan{byte})"/>
-        /// after calling this method to actually write the content.
-        /// Alternatively a single call to <see cref="WriteString(ReadOnlySpan{byte})"/> or <see cref="WriteString(in ReadOnlySequence{byte})"/> will take care of the header and content in one call.
-        /// </remarks>
-        public void WriteStringHeader(int byteCount)
-        {
-            // When we write the header, we'll ask for all the space we need for the payload as well
-            // as that may help ensure we only allocate a buffer once.
-            if (byteCount <= MessagePackRange.MaxFixStringLength)
-            {
-                Span<byte> span = this.writer.GetSpan(byteCount + 1);
-                span[0] = (byte)(MessagePackCode.MinFixStr | byteCount);
-                this.writer.Advance(1);
-            }
-            else if (byteCount <= byte.MaxValue && !this.OldSpec)
-            {
-                Span<byte> span = this.writer.GetSpan(byteCount + 2);
-                span[0] = MessagePackCode.Str8;
-                span[1] = unchecked((byte)byteCount);
-                this.writer.Advance(2);
-            }
-            else if (byteCount <= ushort.MaxValue)
-            {
-                Span<byte> span = this.writer.GetSpan(byteCount + 3);
-                span[0] = MessagePackCode.Str16;
-                WriteBigEndian((ushort)byteCount, span.Slice(1));
-                this.writer.Advance(3);
-            }
-            else
-            {
-                Span<byte> span = this.writer.GetSpan(byteCount + 5);
-                span[0] = MessagePackCode.Str32;
-                WriteBigEndian(byteCount, span.Slice(1));
-                this.writer.Advance(5);
-            }
-        }
-
-        /// <summary>
-        /// Writes out a <see cref="string"/>, prefixed with the length using one of these message codes:
-        /// <see cref="MessagePackCode.MinFixStr"/>,
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>,
-        /// <see cref="MessagePackCode.Str32"/>,
-        /// or <see cref="MessagePackCode.Nil"/> if the <paramref name="value"/> is <c>null</c>.
-        /// </summary>
-        /// <param name="value">The value to write. May be null.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public unsafe void Write(string value)
-        {
-            if (value == null)
-            {
-                this.WriteNil();
-                return;
-            }
-
-            ref byte buffer = ref this.WriteString_PrepareSpan(value.Length, out int bufferSize, out int useOffset);
-            fixed (char* pValue = value)
-            fixed (byte* pBuffer = &buffer)
-            {
-                int byteCount = StringEncoding.UTF8.GetBytes(pValue, value.Length, pBuffer + useOffset, bufferSize);
-                this.WriteString_PostEncoding(pBuffer, useOffset, byteCount);
-            }
-        }
-
-        /// <summary>
-        /// Writes out a <see cref="string"/>, prefixed with the length using one of these message codes:
-        /// <see cref="MessagePackCode.MinFixStr"/>,
-        /// <see cref="MessagePackCode.Str8"/>,
-        /// <see cref="MessagePackCode.Str16"/>,
-        /// <see cref="MessagePackCode.Str32"/>.
-        /// </summary>
-        /// <param name="value">The value to write.</param>
-        public unsafe void Write(ReadOnlySpan<char> value)
-        {
-            ref byte buffer = ref this.WriteString_PrepareSpan(value.Length, out int bufferSize, out int useOffset);
-            fixed (char* pValue = value)
-            fixed (byte* pBuffer = &buffer)
-            {
-                int byteCount = StringEncoding.UTF8.GetBytes(pValue, value.Length, pBuffer + useOffset, bufferSize);
-                this.WriteString_PostEncoding(pBuffer, useOffset, byteCount);
-            }
-        }
-
-        /// <summary>
-        /// Writes the extension format header, using the smallest one of these codes:
-        /// <see cref="MessagePackCode.FixExt1"/>,
-        /// <see cref="MessagePackCode.FixExt2"/>,
-        /// <see cref="MessagePackCode.FixExt4"/>,
-        /// <see cref="MessagePackCode.FixExt8"/>,
-        /// <see cref="MessagePackCode.FixExt16"/>,
-        /// <see cref="MessagePackCode.Ext8"/>,
-        /// <see cref="MessagePackCode.Ext16"/>, or
-        /// <see cref="MessagePackCode.Ext32"/>.
-        /// </summary>
-        /// <param name="extensionHeader">The extension header.</param>
-        public void WriteExtensionFormatHeader(ExtensionHeader extensionHeader)
-        {
-            int dataLength = (int)extensionHeader.Length;
-            byte typeCode = unchecked((byte)extensionHeader.TypeCode);
-            switch (dataLength)
-            {
-                case 1:
-                    Span<byte> span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.FixExt1;
-                    span[1] = unchecked(typeCode);
-                    this.writer.Advance(2);
-                    return;
-                case 2:
-                    span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.FixExt2;
-                    span[1] = unchecked(typeCode);
-                    this.writer.Advance(2);
-                    return;
-                case 4:
-                    span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.FixExt4;
-                    span[1] = unchecked(typeCode);
-                    this.writer.Advance(2);
-                    return;
-                case 8:
-                    span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.FixExt8;
-                    span[1] = unchecked(typeCode);
-                    this.writer.Advance(2);
-                    return;
-                case 16:
-                    span = this.writer.GetSpan(2);
-                    span[0] = MessagePackCode.FixExt16;
-                    span[1] = unchecked(typeCode);
-                    this.writer.Advance(2);
-                    return;
-                default:
-                    unchecked
-                    {
-                        if (dataLength <= byte.MaxValue)
-                        {
-                            span = this.writer.GetSpan(dataLength + 3);
-                            span[0] = MessagePackCode.Ext8;
-                            span[1] = unchecked((byte)dataLength);
-                            span[2] = unchecked(typeCode);
-                            this.writer.Advance(3);
-                        }
-                        else if (dataLength <= UInt16.MaxValue)
-                        {
-                            span = this.writer.GetSpan(dataLength + 4);
-                            span[0] = MessagePackCode.Ext16;
-                            WriteBigEndian((ushort)dataLength, span.Slice(1));
-                            span[3] = unchecked(typeCode);
-                            this.writer.Advance(4);
-                        }
-                        else
-                        {
-                            span = this.writer.GetSpan(dataLength + 6);
-                            span[0] = MessagePackCode.Ext32;
-                            WriteBigEndian(dataLength, span.Slice(1));
-                            span[5] = unchecked(typeCode);
-                            this.writer.Advance(6);
-                        }
-                    }
-
-                    break;
-            }
-        }
-
-        /// <summary>
-        /// Writes an extension format, using the smallest one of these codes:
-        /// <see cref="MessagePackCode.FixExt1"/>,
-        /// <see cref="MessagePackCode.FixExt2"/>,
-        /// <see cref="MessagePackCode.FixExt4"/>,
-        /// <see cref="MessagePackCode.FixExt8"/>,
-        /// <see cref="MessagePackCode.FixExt16"/>,
-        /// <see cref="MessagePackCode.Ext8"/>,
-        /// <see cref="MessagePackCode.Ext16"/>, or
-        /// <see cref="MessagePackCode.Ext32"/>.
-        /// </summary>
-        /// <param name="extensionData">The extension data.</param>
-        public void WriteExtensionFormat(ExtensionResult extensionData)
-        {
-            this.WriteExtensionFormatHeader(extensionData.Header);
-            this.WriteRaw(extensionData.Data);
-        }
-
-        /// <summary>
-        /// Gets memory where raw messagepack data can be written.
-        /// </summary>
-        /// <param name="length">The size of the memory block required.</param>
-        /// <returns>The span of memory to write to. This *may* exceed <paramref name="length"/>.</returns>
-        /// <remarks>
-        /// <para>After initializing the resulting memory, always follow up with a call to <see cref="Advance(int)"/>.</para>
-        /// <para>
-        /// This is similar in purpose to <see cref="WriteRaw(ReadOnlySpan{byte})"/>
-        /// but provides uninitialized memory for the caller to write to instead of copying initialized memory from elsewhere.
-        /// </para>
-        /// </remarks>
-        /// <seealso cref="IBufferWriter{T}.GetSpan(int)"/>
-        public Span<byte> GetSpan(int length) => this.writer.GetSpan(length);
-
-        /// <summary>
-        /// Commits memory previously returned from <see cref="GetSpan(int)"/> as initialized.
-        /// </summary>
-        /// <param name="length">The number of bytes initialized with messagepack data from the previously returned span.</param>
-        /// <seealso cref="IBufferWriter{T}.Advance(int)"/>
-        public void Advance(int length) => this.writer.Advance(length);
-
-        /// <summary>
-        /// Writes a 16-bit integer in big endian format.
-        /// </summary>
-        /// <param name="value">The integer.</param>
-        internal void WriteBigEndian(ushort value)
-        {
-            Span<byte> span = this.writer.GetSpan(2);
-            WriteBigEndian(value, span);
-            this.writer.Advance(2);
-        }
-
-        /// <summary>
-        /// Writes a 32-bit integer in big endian format.
-        /// </summary>
-        /// <param name="value">The integer.</param>
-        internal void WriteBigEndian(uint value)
-        {
-            Span<byte> span = this.writer.GetSpan(4);
-            WriteBigEndian(value, span);
-            this.writer.Advance(4);
-        }
-
-        /// <summary>
-        /// Writes a 64-bit integer in big endian format.
-        /// </summary>
-        /// <param name="value">The integer.</param>
-        internal void WriteBigEndian(ulong value)
-        {
-            Span<byte> span = this.writer.GetSpan(8);
-            WriteBigEndian(value, span);
-            this.writer.Advance(8);
-        }
-
-        internal byte[] FlushAndGetArray()
-        {
-            if (this.writer.TryGetUncommittedSpan(out ReadOnlySpan<byte> span))
-            {
-                return span.ToArray();
-            }
-            else
-            {
-                if (this.writer.SequenceRental.Value == null)
-                {
-                    throw new NotSupportedException("This instance was not initialized to support this operation.");
-                }
-
-                this.Flush();
-                byte[] result = this.writer.SequenceRental.Value.AsReadOnlySequence.ToArray();
-                this.writer.SequenceRental.Dispose();
-                return result;
-            }
-        }
-
-        private static void WriteBigEndian(short value, Span<byte> span) => WriteBigEndian(unchecked((ushort)value), span);
-
-        private static void WriteBigEndian(int value, Span<byte> span) => WriteBigEndian(unchecked((uint)value), span);
-
-        private static void WriteBigEndian(long value, Span<byte> span) => WriteBigEndian(unchecked((ulong)value), span);
-
-        private static void WriteBigEndian(ushort value, Span<byte> span)
-        {
-            unchecked
-            {
-                // Write to highest index first so the JIT skips bounds checks on subsequent writes.
-                span[1] = (byte)value;
-                span[0] = (byte)(value >> 8);
-            }
-        }
-
-        private static unsafe void WriteBigEndian(ushort value, byte* span)
-        {
-            unchecked
-            {
-                span[0] = (byte)(value >> 8);
-                span[1] = (byte)value;
-            }
-        }
-
-        private static void WriteBigEndian(uint value, Span<byte> span)
-        {
-            unchecked
-            {
-                // Write to highest index first so the JIT skips bounds checks on subsequent writes.
-                span[3] = (byte)value;
-                span[2] = (byte)(value >> 8);
-                span[1] = (byte)(value >> 16);
-                span[0] = (byte)(value >> 24);
-            }
-        }
-
-        private static unsafe void WriteBigEndian(uint value, byte* span)
-        {
-            unchecked
-            {
-                span[0] = (byte)(value >> 24);
-                span[1] = (byte)(value >> 16);
-                span[2] = (byte)(value >> 8);
-                span[3] = (byte)value;
-            }
-        }
-
-        private static void WriteBigEndian(ulong value, Span<byte> span)
-        {
-            unchecked
-            {
-                // Write to highest index first so the JIT skips bounds checks on subsequent writes.
-                span[7] = (byte)value;
-                span[6] = (byte)(value >> 8);
-                span[5] = (byte)(value >> 16);
-                span[4] = (byte)(value >> 24);
-                span[3] = (byte)(value >> 32);
-                span[2] = (byte)(value >> 40);
-                span[1] = (byte)(value >> 48);
-                span[0] = (byte)(value >> 56);
-            }
-        }
-
-        private static unsafe void WriteBigEndian(float value, Span<byte> span) => WriteBigEndian(*(int*)&value, span);
-
-        private static unsafe void WriteBigEndian(double value, Span<byte> span) => WriteBigEndian(*(long*)&value, span);
-
-        /// <summary>
-        /// Estimates the length of the header required for a given string.
-        /// </summary>
-        /// <param name="characterLength">The length of the string to be written, in characters.</param>
-        /// <param name="bufferSize">Receives the guaranteed length of the returned buffer.</param>
-        /// <param name="encodedBytesOffset">Receives the offset within the returned buffer to write the encoded string to.</param>
-        /// <returns>
-        /// A reference to the first byte in the buffer.
-        /// </returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private ref byte WriteString_PrepareSpan(int characterLength, out int bufferSize, out int encodedBytesOffset)
-        {
-            // MaxByteCount -> WritePrefix -> GetBytes has some overheads of `MaxByteCount`
-            // solves heuristic length check
-
-            // ensure buffer by MaxByteCount(faster than GetByteCount)
-            bufferSize = StringEncoding.UTF8.GetMaxByteCount(characterLength) + 5;
-            ref byte buffer = ref this.writer.GetPointer(bufferSize);
-
-            int useOffset;
-            if (characterLength <= MessagePackRange.MaxFixStringLength)
-            {
-                useOffset = 1;
-            }
-            else if (characterLength <= byte.MaxValue && !this.OldSpec)
-            {
-                useOffset = 2;
-            }
-            else if (characterLength <= ushort.MaxValue)
-            {
-                useOffset = 3;
-            }
-            else
-            {
-                useOffset = 5;
-            }
-
-            encodedBytesOffset = useOffset;
-            return ref buffer;
-        }
-
-        /// <summary>
-        /// Finalizes an encoding of a string.
-        /// </summary>
-        /// <param name="pBuffer">A pointer obtained from a prior call to <see cref="WriteString_PrepareSpan"/>.</param>
-        /// <param name="estimatedOffset">The offset obtained from a prior call to <see cref="WriteString_PrepareSpan"/>.</param>
-        /// <param name="byteCount">The number of bytes used to actually encode the string.</param>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private unsafe void WriteString_PostEncoding(byte* pBuffer, int estimatedOffset, int byteCount)
-        {
-            int bufferLength = estimatedOffset + byteCount;
-
-            // move body and write prefix
-            if (byteCount <= MessagePackRange.MaxFixStringLength)
-            {
-                if (estimatedOffset != 1)
-                {
-                    MemoryCopy(pBuffer + estimatedOffset, pBuffer + 1, byteCount, byteCount);
-                }
-
-                pBuffer[0] = (byte)(MessagePackCode.MinFixStr | byteCount);
-                this.writer.Advance(byteCount + 1);
-            }
-            else if (byteCount <= byte.MaxValue && !this.OldSpec)
-            {
-                if (estimatedOffset != 2)
-                {
-                    MemoryCopy(pBuffer + estimatedOffset, pBuffer + 2, byteCount, byteCount);
-                }
-
-                pBuffer[0] = MessagePackCode.Str8;
-                pBuffer[1] = unchecked((byte)byteCount);
-                this.writer.Advance(byteCount + 2);
-            }
-            else if (byteCount <= ushort.MaxValue)
-            {
-                if (estimatedOffset != 3)
-                {
-                    MemoryCopy(pBuffer + estimatedOffset, pBuffer + 3, byteCount, byteCount);
-                }
-
-                pBuffer[0] = MessagePackCode.Str16;
-                WriteBigEndian((ushort)byteCount, pBuffer + 1);
-                this.writer.Advance(byteCount + 3);
-            }
-            else
-            {
-                if (estimatedOffset != 5)
-                {
-                    MemoryCopy(pBuffer + estimatedOffset, pBuffer + 5, byteCount, byteCount);
-                }
-
-                pBuffer[0] = MessagePackCode.Str32;
-                WriteBigEndian((uint)byteCount, pBuffer + 1);
-                this.writer.Advance(byteCount + 5);
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private static unsafe void MemoryCopy(void* source, void* destination, long destinationSizeInBytes, long sourceBytesToCopy)
-        {
-            if (Utilities.IsMono)
-            {
-                // mono does not guarantee overlapped memcpy so for Unity and NETSTANDARD use slow path.
-                // https://github.com/neuecc/MessagePack-CSharp/issues/562
-                var buffer = ArrayPool<byte>.Shared.Rent((int)sourceBytesToCopy);
-                try
-                {
-                    fixed (byte* p = buffer)
-                    {
-                        Buffer.MemoryCopy(source, p, sourceBytesToCopy, sourceBytesToCopy);
-                        Buffer.MemoryCopy(p, destination, destinationSizeInBytes, sourceBytesToCopy);
-                    }
-                }
-                finally
-                {
-                    ArrayPool<byte>.Shared.Return(buffer);
-                }
-            }
-            else
-            {
-                Buffer.MemoryCopy(source, destination, destinationSizeInBytes, sourceBytesToCopy);
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/MessagePackWriter.cs.meta b/Assets/Plugins/MessagePack/MessagePackWriter.cs.meta
deleted file mode 100644
index cee44775c..000000000
--- a/Assets/Plugins/MessagePack/MessagePackWriter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 3855642516b66bac99136d08d7dd7a8e
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Nil.cs b/Assets/Plugins/MessagePack/Nil.cs
deleted file mode 100644
index 9533d24dd..000000000
--- a/Assets/Plugins/MessagePack/Nil.cs
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-
-namespace MessagePack
-{
-#if MESSAGEPACK_INTERNAL
-    internal
-#else
-    public
-#endif
-    struct Nil : IEquatable<Nil>
-    {
-        public static readonly Nil Default = default(Nil);
-
-        public override bool Equals(object obj)
-        {
-            return obj is Nil;
-        }
-
-        public bool Equals(Nil other)
-        {
-            return true;
-        }
-
-        public override int GetHashCode()
-        {
-            return 0;
-        }
-
-        public override string ToString()
-        {
-            return "()";
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Nil.cs.meta b/Assets/Plugins/MessagePack/Nil.cs.meta
deleted file mode 100644
index 28259fa68..000000000
--- a/Assets/Plugins/MessagePack/Nil.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 7a76d2880a8f9b1f7b740d0c5e62a461
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers.meta b/Assets/Plugins/MessagePack/Resolvers.meta
deleted file mode 100644
index ec940c559..000000000
--- a/Assets/Plugins/MessagePack/Resolvers.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 65a2261e5aa0e2b47b4acee0f027c933
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/AttributeFormatterResolver.cs b/Assets/Plugins/MessagePack/Resolvers/AttributeFormatterResolver.cs
deleted file mode 100644
index 8532be840..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/AttributeFormatterResolver.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Linq; // require UNITY_2018_3_OR_NEWER
-using System.Reflection;
-using MessagePack.Formatters;
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// Get formatter from <see cref="MessagePackFormatterAttribute"/>.
-    /// </summary>
-    public sealed class AttributeFormatterResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly AttributeFormatterResolver Instance = new AttributeFormatterResolver();
-
-        private AttributeFormatterResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-#if UNITY_2018_3_OR_NEWER && !NETFX_CORE
-                var attr = (MessagePackFormatterAttribute)typeof(T).GetCustomAttributes(typeof(MessagePackFormatterAttribute), true).FirstOrDefault();
-#else
-                MessagePackFormatterAttribute attr = typeof(T).GetTypeInfo().GetCustomAttribute<MessagePackFormatterAttribute>();
-#endif
-                if (attr == null)
-                {
-                    return;
-                }
-
-                if (attr.Arguments == null)
-                {
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(attr.FormatterType);
-                }
-                else
-                {
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(attr.FormatterType, attr.Arguments);
-                }
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/AttributeFormatterResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/AttributeFormatterResolver.cs.meta
deleted file mode 100644
index 9bba94c8a..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/AttributeFormatterResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: f1da7b0fb18e1d4e79aeb7ac56ba9607
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/BuiltinResolver.cs b/Assets/Plugins/MessagePack/Resolvers/BuiltinResolver.cs
deleted file mode 100644
index 52c3210e6..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/BuiltinResolver.cs
+++ /dev/null
@@ -1,159 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Reflection;
-using System.Text;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-using MessagePack.Resolvers;
-
-#pragma warning disable SA1403 // File may only contain a single namespace
-#pragma warning disable SA1509 // Opening braces should not be preceded by blank line
-
-namespace MessagePack.Resolvers
-{
-    public sealed class BuiltinResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly BuiltinResolver Instance = new BuiltinResolver();
-
-        private BuiltinResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                // Reduce IL2CPP code generate size(don't write long code in <T>)
-                Formatter = (IMessagePackFormatter<T>)BuiltinResolverGetFormatterHelper.GetFormatter(typeof(T));
-            }
-        }
-    }
-}
-
-namespace MessagePack.Internal
-{
-    internal static class BuiltinResolverGetFormatterHelper
-    {
-        private static readonly Dictionary<Type, object> FormatterMap = new Dictionary<Type, object>()
-        {
-            // Primitive
-            { typeof(Int16), Int16Formatter.Instance },
-            { typeof(Int32), Int32Formatter.Instance },
-            { typeof(Int64), Int64Formatter.Instance },
-            { typeof(UInt16), UInt16Formatter.Instance },
-            { typeof(UInt32), UInt32Formatter.Instance },
-            { typeof(UInt64), UInt64Formatter.Instance },
-            { typeof(Single), SingleFormatter.Instance },
-            { typeof(Double), DoubleFormatter.Instance },
-            { typeof(bool), BooleanFormatter.Instance },
-            { typeof(byte), ByteFormatter.Instance },
-            { typeof(sbyte), SByteFormatter.Instance },
-            { typeof(DateTime), DateTimeFormatter.Instance },
-            { typeof(char), CharFormatter.Instance },
-
-            // Nulllable Primitive
-            { typeof(Int16?), NullableInt16Formatter.Instance },
-            { typeof(Int32?), NullableInt32Formatter.Instance },
-            { typeof(Int64?), NullableInt64Formatter.Instance },
-            { typeof(UInt16?), NullableUInt16Formatter.Instance },
-            { typeof(UInt32?), NullableUInt32Formatter.Instance },
-            { typeof(UInt64?), NullableUInt64Formatter.Instance },
-            { typeof(Single?), NullableSingleFormatter.Instance },
-            { typeof(Double?), NullableDoubleFormatter.Instance },
-            { typeof(bool?), NullableBooleanFormatter.Instance },
-            { typeof(byte?), NullableByteFormatter.Instance },
-            { typeof(sbyte?), NullableSByteFormatter.Instance },
-            { typeof(DateTime?), NullableDateTimeFormatter.Instance },
-            { typeof(char?), NullableCharFormatter.Instance },
-
-            // StandardClassLibraryFormatter
-            { typeof(string), NullableStringFormatter.Instance },
-            { typeof(decimal), DecimalFormatter.Instance },
-            { typeof(decimal?), new StaticNullableFormatter<decimal>(DecimalFormatter.Instance) },
-            { typeof(TimeSpan), TimeSpanFormatter.Instance },
-            { typeof(TimeSpan?), new StaticNullableFormatter<TimeSpan>(TimeSpanFormatter.Instance) },
-            { typeof(DateTimeOffset), DateTimeOffsetFormatter.Instance },
-            { typeof(DateTimeOffset?), new StaticNullableFormatter<DateTimeOffset>(DateTimeOffsetFormatter.Instance) },
-            { typeof(Guid), GuidFormatter.Instance },
-            { typeof(Guid?), new StaticNullableFormatter<Guid>(GuidFormatter.Instance) },
-            { typeof(Uri), UriFormatter.Instance },
-            { typeof(Version), VersionFormatter.Instance },
-            { typeof(StringBuilder), StringBuilderFormatter.Instance },
-            { typeof(BitArray), BitArrayFormatter.Instance },
-
-            // special primitive
-            { typeof(byte[]), ByteArrayFormatter.Instance },
-
-            // Nil
-            { typeof(Nil), NilFormatter.Instance },
-            { typeof(Nil?), NullableNilFormatter.Instance },
-
-            // otpmitized primitive array formatter
-            { typeof(Int16[]), Int16ArrayFormatter.Instance },
-            { typeof(Int32[]), Int32ArrayFormatter.Instance },
-            { typeof(Int64[]), Int64ArrayFormatter.Instance },
-            { typeof(UInt16[]), UInt16ArrayFormatter.Instance },
-            { typeof(UInt32[]), UInt32ArrayFormatter.Instance },
-            { typeof(UInt64[]), UInt64ArrayFormatter.Instance },
-            { typeof(Single[]), SingleArrayFormatter.Instance },
-            { typeof(Double[]), DoubleArrayFormatter.Instance },
-            { typeof(Boolean[]), BooleanArrayFormatter.Instance },
-            { typeof(SByte[]), SByteArrayFormatter.Instance },
-            { typeof(DateTime[]), DateTimeArrayFormatter.Instance },
-            { typeof(Char[]), CharArrayFormatter.Instance },
-            { typeof(string[]), NullableStringArrayFormatter.Instance },
-
-            // well known collections
-            { typeof(List<Int16>), new ListFormatter<Int16>() },
-            { typeof(List<Int32>), new ListFormatter<Int32>() },
-            { typeof(List<Int64>), new ListFormatter<Int64>() },
-            { typeof(List<UInt16>), new ListFormatter<UInt16>() },
-            { typeof(List<UInt32>), new ListFormatter<UInt32>() },
-            { typeof(List<UInt64>), new ListFormatter<UInt64>() },
-            { typeof(List<Single>), new ListFormatter<Single>() },
-            { typeof(List<Double>), new ListFormatter<Double>() },
-            { typeof(List<Boolean>), new ListFormatter<Boolean>() },
-            { typeof(List<byte>), new ListFormatter<byte>() },
-            { typeof(List<SByte>), new ListFormatter<SByte>() },
-            { typeof(List<DateTime>), new ListFormatter<DateTime>() },
-            { typeof(List<Char>), new ListFormatter<Char>() },
-            { typeof(List<string>), new ListFormatter<string>() },
-
-            { typeof(object[]), new ArrayFormatter<object>() },
-            { typeof(List<object>), new ListFormatter<object>() },
-
-            { typeof(ArraySegment<byte>), ByteArraySegmentFormatter.Instance },
-            { typeof(ArraySegment<byte>?), new StaticNullableFormatter<ArraySegment<byte>>(ByteArraySegmentFormatter.Instance) },
-
-            { typeof(System.Numerics.BigInteger), BigIntegerFormatter.Instance },
-            { typeof(System.Numerics.BigInteger?), new StaticNullableFormatter<System.Numerics.BigInteger>(BigIntegerFormatter.Instance) },
-            { typeof(System.Numerics.Complex), ComplexFormatter.Instance },
-            { typeof(System.Numerics.Complex?), new StaticNullableFormatter<System.Numerics.Complex>(ComplexFormatter.Instance) },
-        };
-
-        internal static object GetFormatter(Type t)
-        {
-            object formatter;
-            if (FormatterMap.TryGetValue(t, out formatter))
-            {
-                return formatter;
-            }
-
-            return null;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/BuiltinResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/BuiltinResolver.cs.meta
deleted file mode 100644
index d6acb9743..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/BuiltinResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 22f2bfd36b9810653baff3342b3403e7
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/CachingFormatterResolver.cs b/Assets/Plugins/MessagePack/Resolvers/CachingFormatterResolver.cs
deleted file mode 100644
index 4f69183d0..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/CachingFormatterResolver.cs
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// A base class for <see cref="IFormatterResolver"/> classes that want to cache their responses for perf reasons.
-    /// </summary>
-    internal abstract class CachingFormatterResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The cache of types to their formatters.
-        /// </summary>
-        private readonly ThreadsafeTypeKeyHashTable<IMessagePackFormatter> formatters = new ThreadsafeTypeKeyHashTable<IMessagePackFormatter>();
-
-        /// <inheritdoc />
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            if (!this.formatters.TryGetValue(typeof(T), out IMessagePackFormatter formatter))
-            {
-                formatter = this.GetFormatterCore<T>();
-                this.formatters.TryAdd(typeof(T), formatter);
-            }
-
-            return (IMessagePackFormatter<T>)formatter;
-        }
-
-        /// <summary>
-        /// Looks up a formatter for a type that has not been previously cached.
-        /// </summary>
-        /// <typeparam name="T">The type to be formatted.</typeparam>
-        /// <returns>The formatter to use, or <c>null</c> if none found.</returns>
-        protected abstract IMessagePackFormatter<T> GetFormatterCore<T>();
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/CachingFormatterResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/CachingFormatterResolver.cs.meta
deleted file mode 100644
index 43cc41adc..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/CachingFormatterResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 961f65a9ca79040c5b3021c7612f3c08
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/CompositeResolver.cs b/Assets/Plugins/MessagePack/Resolvers/CompositeResolver.cs
deleted file mode 100644
index daec23554..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/CompositeResolver.cs
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Linq;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// Represents a collection of formatters and resolvers acting as one.
-    /// </summary>
-    /// <remarks>
-    /// This class is not thread-safe for mutations. It is thread-safe when not being written to.
-    /// </remarks>
-    public static class CompositeResolver
-    {
-        private static readonly ReadOnlyDictionary<Type, IMessagePackFormatter> EmptyFormattersByType = new ReadOnlyDictionary<Type, IMessagePackFormatter>(new Dictionary<Type, IMessagePackFormatter>());
-
-        /// <summary>
-        /// Initializes a new instance of an <see cref="IFormatterResolver"/> with the specified formatters and sub-resolvers.
-        /// </summary>
-        /// <param name="formatters">
-        /// A list of instances of <see cref="IMessagePackFormatter{T}"/> to prefer (above the <paramref name="resolvers"/>).
-        /// The formatters are searched in the order given, so if two formatters support serializing the same type, the first one is used.
-        /// May not be null, but may be <see cref="Array.Empty{T}"/>.
-        /// </param>
-        /// <param name="resolvers">
-        /// A list of resolvers to use for serializing types for which <paramref name="formatters"/> does not include a formatter.
-        /// The resolvers are searched in the order given, so if two resolvers support serializing the same type, the first one is used.
-        /// May not be null, but may be <see cref="Array.Empty{T}"/>.
-        /// </param>
-        /// <returns>
-        /// An instance of <see cref="IFormatterResolver"/>.
-        /// </returns>
-        public static IFormatterResolver Create(IReadOnlyList<IMessagePackFormatter> formatters, IReadOnlyList<IFormatterResolver> resolvers)
-        {
-            if (formatters is null)
-            {
-                throw new ArgumentNullException(nameof(formatters));
-            }
-
-            if (resolvers is null)
-            {
-                throw new ArgumentNullException(nameof(resolvers));
-            }
-
-            // Make a copy of the resolvers list provided by the caller to guard against them changing it later.
-            var immutableFormatters = formatters.ToArray();
-            var immutableResolvers = resolvers.ToArray();
-
-            return new CachingResolver(immutableFormatters, immutableResolvers);
-        }
-
-        public static IFormatterResolver Create(params IFormatterResolver[] resolvers) => Create(Array.Empty<IMessagePackFormatter>(), resolvers);
-
-        public static IFormatterResolver Create(params IMessagePackFormatter[] formatters) => Create(formatters, Array.Empty<IFormatterResolver>());
-
-        private class CachingResolver : IFormatterResolver
-        {
-            private readonly ThreadsafeTypeKeyHashTable<IMessagePackFormatter> formattersCache = new ThreadsafeTypeKeyHashTable<IMessagePackFormatter>();
-            private readonly IMessagePackFormatter[] subFormatters;
-            private readonly IFormatterResolver[] subResolvers;
-
-            /// <summary>
-            /// Initializes a new instance of the <see cref="CachingResolver"/> class.
-            /// </summary>
-            internal CachingResolver(IMessagePackFormatter[] subFormatters, IFormatterResolver[] subResolvers)
-            {
-                this.subFormatters = subFormatters ?? throw new ArgumentNullException(nameof(subFormatters));
-                this.subResolvers = subResolvers ?? throw new ArgumentNullException(nameof(subResolvers));
-            }
-
-            public IMessagePackFormatter<T> GetFormatter<T>()
-            {
-                if (!this.formattersCache.TryGetValue(typeof(T), out IMessagePackFormatter formatter))
-                {
-                    foreach (var subFormatter in this.subFormatters)
-                    {
-                        if (subFormatter is IMessagePackFormatter<T>)
-                        {
-                            formatter = subFormatter;
-                            goto CACHE;
-                        }
-                    }
-
-                    foreach (IFormatterResolver resolver in this.subResolvers)
-                    {
-                        formatter = resolver.GetFormatter<T>();
-                        if (formatter != null)
-                        {
-                            goto CACHE;
-                        }
-                    }
-
-// when not found, cache null.
-CACHE:
-                    this.formattersCache.TryAdd(typeof(T), formatter);
-                }
-
-                return (IMessagePackFormatter<T>)formatter;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/CompositeResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/CompositeResolver.cs.meta
deleted file mode 100644
index 119460e57..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/CompositeResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ed6833da3299a096c923be585b3372a1
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/ContractlessReflectionObjectResolver.cs b/Assets/Plugins/MessagePack/Resolvers/ContractlessReflectionObjectResolver.cs
deleted file mode 100644
index 04b9e5e05..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/ContractlessReflectionObjectResolver.cs
+++ /dev/null
@@ -1,302 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Text;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack.Resolvers
-{
-    // MEMO: Not completely implemented.
-
-    ////public static class ContractlessReflectionObjectResolver
-    ////{
-    ////    // TODO:CamelCase Option? AllowPrivate?
-    ////    public static readonly IFormatterResolver Default = new DefaultResolver();
-    ////    public static readonly IFormatterResolver Contractless = new ContractlessResolver();
-    ////    public static readonly IFormatterResolver ContractlessForceStringKey = new ContractlessForceStringResolver();
-
-    ////    class DefaultResolver : IFormatterResolver
-    ////    {
-    ////        const bool ForceStringKey = false;
-    ////        const bool Contractless = false;
-    ////        const bool AllowPrivate = false;
-
-    ////        public IMessagePackFormatter<T> GetFormatter<T>()
-    ////        {
-    ////            return Cache<T>.formatter;
-    ////        }
-
-    ////        static class Cache<T>
-    ////        {
-    ////            public static readonly IMessagePackFormatter<T> formatter;
-
-    ////            static Cache()
-    ////            {
-    ////                var metaInfo = ObjectSerializationInfo.CreateOrNull(typeof(T), ForceStringKey, Contractless, AllowPrivate);
-    ////                if (metaInfo != null)
-    ////                {
-    ////                    formatter = new ReflectionObjectFormatter<T>(metaInfo);
-    ////                }
-    ////            }
-    ////        }
-    ////    }
-
-    ////    class ContractlessResolver : IFormatterResolver
-    ////    {
-    ////        const bool ForceStringKey = false;
-    ////        const bool Contractless = true;
-    ////        const bool AllowPrivate = false;
-
-    ////        public IMessagePackFormatter<T> GetFormatter<T>()
-    ////        {
-    ////            return Cache<T>.formatter;
-    ////        }
-
-    ////        static class Cache<T>
-    ////        {
-    ////            public static readonly IMessagePackFormatter<T> formatter;
-
-    ////            static Cache()
-    ////            {
-    ////                var metaInfo = ObjectSerializationInfo.CreateOrNull(typeof(T), ForceStringKey, Contractless, AllowPrivate);
-    ////                if (metaInfo != null)
-    ////                {
-    ////                    formatter = new ReflectionObjectFormatter<T>(metaInfo);
-    ////                }
-    ////            }
-    ////        }
-    ////    }
-
-    ////    class ContractlessForceStringResolver : IFormatterResolver
-    ////    {
-    ////        const bool ForceStringKey = true;
-    ////        const bool Contractless = true;
-    ////        const bool AllowPrivate = false;
-
-    ////        public IMessagePackFormatter<T> GetFormatter<T>()
-    ////        {
-    ////            return Cache<T>.formatter;
-    ////        }
-
-    ////        static class Cache<T>
-    ////        {
-    ////            public static readonly IMessagePackFormatter<T> formatter;
-
-    ////            static Cache()
-    ////            {
-    ////                var metaInfo = ObjectSerializationInfo.CreateOrNull(typeof(T), ForceStringKey, Contractless, AllowPrivate);
-    ////                if (metaInfo != null)
-    ////                {
-    ////                    formatter = new ReflectionObjectFormatter<T>(metaInfo);
-    ////                }
-    ////            }
-    ////        }
-    ////    }
-
-    ////}
-
-    ////public class ReflectionObjectFormatter<T> : IMessagePackFormatter<T>
-    ////{
-    ////    readonly ObjectSerializationInfo metaInfo;
-
-    ////    // for write
-    ////    readonly byte[][] writeMemberNames;
-    ////    readonly ObjectSerializationInfo.EmittableMember[] writeMembers;
-
-    ////    // for read
-    ////    readonly int[] constructorParameterIndexes;
-    ////    readonly AutomataDictionary mapMemberDictionary;
-    ////    readonly ObjectSerializationInfo.EmittableMember[] readMembers;
-
-    ////    internal ReflectionObjectFormatter(ObjectSerializationInfo metaInfo)
-    ////    {
-    ////        this.metaInfo = metaInfo;
-
-    ////        // for write
-    ////        {
-    ////            var memberNameList = new List<byte[]>(metaInfo.Members.Length);
-    ////            var emmitableMemberList = new List<ObjectSerializationInfo.EmittableMember>(metaInfo.Members.Length);
-    ////            foreach (var item in metaInfo.Members)
-    ////            {
-    ////                if (item.IsWritable)
-    ////                {
-    ////                    emmitableMemberList.Add(item);
-    ////                    memberNameList.Add(Encoding.UTF8.GetBytes(item.Name));
-    ////                }
-    ////            }
-    ////            this.writeMemberNames = memberNameList.ToArray();
-    ////            this.writeMembers = emmitableMemberList.ToArray();
-    ////        }
-    ////        // for read
-    ////        {
-    ////            var automata = new AutomataDictionary();
-    ////            var emmitableMemberList = new List<ObjectSerializationInfo.EmittableMember>(metaInfo.Members.Length);
-    ////            int index = 0;
-    ////            foreach (var item in metaInfo.Members)
-    ////            {
-    ////                if (item.IsReadable)
-    ////                {
-    ////                    emmitableMemberList.Add(item);
-    ////                    automata.Add(item.Name, index++);
-    ////                }
-    ////            }
-    ////            this.readMembers = emmitableMemberList.ToArray();
-    ////            this.mapMemberDictionary = automata;
-    ////        }
-    ////    }
-
-    ////    public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-    ////    {
-    ////        // reduce generic method size, avoid write code in <T> type.
-    ////        if (metaInfo.IsIntKey)
-    ////        {
-    ////            return ReflectionObjectFormatterHelper.WriteArraySerialize(metaInfo, writeMembers, ref bytes, offset, value, formatterResolver);
-    ////        }
-    ////        else
-    ////        {
-    ////            return ReflectionObjectFormatterHelper.WriteMapSerialize(metaInfo, writeMembers, writeMemberNames, ref bytes, offset, value, formatterResolver);
-    ////        }
-    ////    }
-
-    ////    public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-    ////    {
-    ////        return (T)ReflectionObjectFormatterHelper.Deserialize(metaInfo, readMembers, constructorParameterIndexes, mapMemberDictionary, bytes, offset, formatterResolver, out readSize);
-    ////    }
-    ////}
-
-    ////internal static class ReflectionObjectFormatterHelper
-    ////{
-    ////    internal static int WriteArraySerialize(ObjectSerializationInfo metaInfo, ObjectSerializationInfo.EmittableMember[] writeMembers, ref byte[] bytes, int offset, object value, IFormatterResolver formatterResolver)
-    ////    {
-    ////        var startOffset = offset;
-
-    ////        offset += MessagePackBinary.WriteArrayHeader(ref bytes, offset, writeMembers.Length);
-    ////        foreach (var item in metaInfo.Members)
-    ////        {
-    ////            if (item == null)
-    ////            {
-    ////                offset += MessagePackBinary.WriteNil(ref bytes, offset);
-    ////            }
-    ////            else
-    ////            {
-    ////                var memberValue = item.ReflectionLoadValue(value);
-    ////                offset += MessagePackSerializer.NonGeneric.Serialize(item.Type, ref bytes, offset, memberValue, formatterResolver);
-    ////            }
-    ////        }
-
-    ////        return offset - startOffset;
-    ////    }
-
-    ////    internal static int WriteMapSerialize(ObjectSerializationInfo metaInfo, ObjectSerializationInfo.EmittableMember[] writeMembers, byte[][] memberNames, ref byte[] bytes, int offset, object value, IFormatterResolver formatterResolver)
-    ////    {
-    ////        var startOffset = offset;
-
-    ////        offset += MessagePackBinary.WriteMapHeader(ref bytes, offset, writeMembers.Length);
-
-    ////        for (int i = 0; i < writeMembers.Length; i++)
-    ////        {
-    ////            offset += MessagePackBinary.WriteStringBytes(ref bytes, offset, memberNames[i]);
-    ////            var memberValue = writeMembers[i].ReflectionLoadValue(value);
-    ////            offset += MessagePackSerializer.NonGeneric.Serialize(writeMembers[i].Type, ref bytes, offset, memberValue, formatterResolver);
-    ////        }
-
-    ////        return offset - startOffset;
-    ////    }
-
-    ////    internal static object Deserialize(ObjectSerializationInfo metaInfo, ObjectSerializationInfo.EmittableMember[] readMembers, int[] constructorParameterIndexes, AutomataDictionary mapMemberDictionary, byte[] bytes, int offset, IFormatterResolver formatterResolver, out int readSize)
-    ////    {
-    ////        var startOffset = offset;
-    ////        object[] parameters = null;
-
-    ////        var headerType = MessagePackBinary.GetMessagePackType(bytes, offset);
-    ////        if (headerType == MessagePackType.Nil)
-    ////        {
-    ////            readSize = 1;
-    ////            return null;
-    ////        }
-    ////        else if (headerType == MessagePackType.Array)
-    ////        {
-    ////            var arraySize = MessagePackBinary.ReadArrayHeader(bytes, offset, out readSize);
-    ////            offset += readSize;
-
-    ////            // ReadValues
-    ////            parameters = new object[arraySize];
-    ////            for (int i = 0; i < arraySize; i++)
-    ////            {
-    ////                var info = readMembers[i];
-    ////                if (info != null)
-    ////                {
-    ////                    parameters[i] = MessagePackSerializer.NonGeneric.Deserialize(info.Type, bytes, offset, formatterResolver, out readSize);
-    ////                    offset += readSize;
-    ////                }
-    ////                else
-    ////                {
-    ////                    offset += MessagePackBinary.ReadNextBlock(bytes, offset);
-    ////                }
-    ////            }
-    ////        }
-    ////        else if (headerType == MessagePackType.Map)
-    ////        {
-    ////            var mapSize = MessagePackBinary.ReadMapHeader(bytes, offset, out readSize);
-    ////            offset += readSize;
-
-    ////            // ReadValues
-    ////            parameters = new object[mapSize];
-    ////            for (int i = 0; i < mapSize; i++)
-    ////            {
-    ////                var rawPropName = MessagePackBinary.ReadStringSegment(bytes, offset, out readSize);
-    ////                offset += readSize;
-
-    ////                int index;
-    ////                if (mapMemberDictionary.TryGetValue(rawPropName.Array, rawPropName.Offset, rawPropName.Count, out index))
-    ////                {
-    ////                    var info = readMembers[index];
-    ////                    parameters[index] = MessagePackSerializer.NonGeneric.Deserialize(info.Type, bytes, offset, formatterResolver, out readSize);
-    ////                    offset += readSize;
-    ////                }
-    ////                else
-    ////                {
-    ////                    offset += MessagePackBinary.ReadNextBlock(bytes, offset);
-    ////                }
-    ////            }
-    ////        }
-    ////        else
-    ////        {
-    ////            throw new MessagePackSerializationException("Invalid MessagePackType:" + MessagePackCode.ToFormatName(bytes[offset]));
-    ////        }
-
-    ////        // CreateObject
-    ////        object result = null;
-    ////        if (constructorParameterIndexes.Length == 0)
-    ////        {
-    ////            result = Activator.CreateInstance(metaInfo.Type);
-    ////        }
-    ////        else
-    ////        {
-    ////            var args = new object[constructorParameterIndexes.Length];
-    ////            for (int i = 0; i < constructorParameterIndexes.Length; i++)
-    ////            {
-    ////                args[i] = parameters[constructorParameterIndexes[i]];
-    ////            }
-
-    ////            result = Activator.CreateInstance(metaInfo.Type, args);
-    ////        }
-
-    ////        // SetMembers
-    ////        for (int i = 0; i < readMembers.Length; i++)
-    ////        {
-    ////            var info = readMembers[i];
-    ////            if (info != null)
-    ////            {
-    ////                info.ReflectionStoreValue(result, parameters[i]);
-    ////            }
-    ////        }
-
-    ////        readSize = offset - startOffset;
-    ////        return result;
-    ////    }
-    ////}
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/ContractlessReflectionObjectResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/ContractlessReflectionObjectResolver.cs.meta
deleted file mode 100644
index e5eb91669..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/ContractlessReflectionObjectResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 953431b29940de61a8da84acda591d9e
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumAsStringResolver.cs b/Assets/Plugins/MessagePack/Resolvers/DynamicEnumAsStringResolver.cs
deleted file mode 100644
index f31bb2ac9..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumAsStringResolver.cs
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Reflection;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack.Resolvers
-{
-    public sealed class DynamicEnumAsStringResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly DynamicEnumAsStringResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        static DynamicEnumAsStringResolver()
-        {
-            Instance = new DynamicEnumAsStringResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private DynamicEnumAsStringResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                TypeInfo ti = typeof(T).GetTypeInfo();
-
-                if (ti.IsNullable())
-                {
-                    // build underlying type and use wrapped formatter.
-                    ti = ti.GenericTypeArguments[0].GetTypeInfo();
-                    if (!ti.IsEnum)
-                    {
-                        return;
-                    }
-
-                    var innerFormatter = DynamicEnumAsStringResolver.Instance.GetFormatterDynamic(ti.AsType());
-                    if (innerFormatter == null)
-                    {
-                        return;
-                    }
-
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(typeof(StaticNullableFormatter<>).MakeGenericType(ti.AsType()), new object[] { innerFormatter });
-                    return;
-                }
-                else if (!ti.IsEnum)
-                {
-                    return;
-                }
-
-                Formatter = (IMessagePackFormatter<T>)(object)new EnumAsStringFormatter<T>();
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumAsStringResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/DynamicEnumAsStringResolver.cs.meta
deleted file mode 100644
index 148e98eb8..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumAsStringResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 54a09685d140ed621bbd779af8f4e6cc
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumResolver.cs b/Assets/Plugins/MessagePack/Resolvers/DynamicEnumResolver.cs
deleted file mode 100644
index 07ccaa7f6..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumResolver.cs
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if !(UNITY_2018_3_OR_NEWER && NET_STANDARD_2_0)
-
-using System;
-using System.Buffers;
-using System.Reflection;
-using System.Reflection.Emit;
-using System.Threading;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// EnumResolver by dynamic code generation, serialized underlying type.
-    /// </summary>
-    public sealed class DynamicEnumResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly DynamicEnumResolver Instance = new DynamicEnumResolver();
-
-        private const string ModuleName = "MessagePack.Resolvers.DynamicEnumResolver";
-
-        private static readonly DynamicAssembly DynamicAssembly;
-
-        private static int nameSequence = 0;
-
-        private DynamicEnumResolver()
-        {
-        }
-
-        static DynamicEnumResolver()
-        {
-            DynamicAssembly = new DynamicAssembly(ModuleName);
-        }
-
-#if NETFRAMEWORK
-        public AssemblyBuilder Save()
-        {
-            return DynamicAssembly.Save();
-        }
-#endif
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                TypeInfo ti = typeof(T).GetTypeInfo();
-                if (ti.IsNullable())
-                {
-                    // build underlying type and use wrapped formatter.
-                    ti = ti.GenericTypeArguments[0].GetTypeInfo();
-                    if (!ti.IsEnum)
-                    {
-                        return;
-                    }
-
-                    var innerFormatter = DynamicEnumResolver.Instance.GetFormatterDynamic(ti.AsType());
-                    if (innerFormatter == null)
-                    {
-                        return;
-                    }
-
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(typeof(StaticNullableFormatter<>).MakeGenericType(ti.AsType()), new object[] { innerFormatter });
-                    return;
-                }
-                else if (!ti.IsEnum)
-                {
-                    return;
-                }
-
-                TypeInfo formatterTypeInfo = BuildType(typeof(T));
-                Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(formatterTypeInfo.AsType());
-            }
-        }
-
-        private static TypeInfo BuildType(Type enumType)
-        {
-            Type underlyingType = Enum.GetUnderlyingType(enumType);
-            Type formatterType = typeof(IMessagePackFormatter<>).MakeGenericType(enumType);
-
-            TypeBuilder typeBuilder = DynamicAssembly.DefineType("MessagePack.Formatters." + enumType.FullName.Replace(".", "_") + "Formatter" + Interlocked.Increment(ref nameSequence), TypeAttributes.Public | TypeAttributes.Sealed, null, new[] { formatterType });
-
-            // void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options);
-            {
-                MethodBuilder method = typeBuilder.DefineMethod(
-                    "Serialize",
-                    MethodAttributes.Public | MethodAttributes.Final | MethodAttributes.Virtual,
-                    null,
-                    new Type[] { typeof(MessagePackWriter).MakeByRefType(), enumType, typeof(MessagePackSerializerOptions) });
-
-                ILGenerator il = method.GetILGenerator();
-                il.Emit(OpCodes.Ldarg_1);
-                il.Emit(OpCodes.Ldarg_2);
-                il.Emit(OpCodes.Call, typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.Write), new[] { underlyingType }));
-                il.Emit(OpCodes.Ret);
-            }
-
-            // T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options);
-            {
-                MethodBuilder method = typeBuilder.DefineMethod(
-                    "Deserialize",
-                    MethodAttributes.Public | MethodAttributes.Final | MethodAttributes.Virtual,
-                    enumType,
-                    new Type[] { typeof(MessagePackReader).MakeByRefType(), typeof(MessagePackSerializerOptions) });
-
-                ILGenerator il = method.GetILGenerator();
-                il.Emit(OpCodes.Ldarg_1);
-                il.Emit(OpCodes.Call, typeof(MessagePackReader).GetRuntimeMethod("Read" + underlyingType.Name, Type.EmptyTypes));
-                il.Emit(OpCodes.Ret);
-            }
-
-            return typeBuilder.CreateTypeInfo();
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/DynamicEnumResolver.cs.meta
deleted file mode 100644
index 0a79f17c7..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicEnumResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 56f454cdc164d6a03bcb2dd11fa9e73a
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicGenericResolver.cs b/Assets/Plugins/MessagePack/Resolvers/DynamicGenericResolver.cs
deleted file mode 100644
index 94d72820c..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicGenericResolver.cs
+++ /dev/null
@@ -1,284 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Linq;
-using System.Reflection;
-using System.Threading.Tasks;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-#pragma warning disable SA1403 // File may only contain a single namespace
-
-namespace MessagePack.Resolvers
-{
-    public sealed class DynamicGenericResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly DynamicGenericResolver Instance = new DynamicGenericResolver();
-
-        private DynamicGenericResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)DynamicGenericResolverGetFormatterHelper.GetFormatter(typeof(T));
-            }
-        }
-    }
-}
-
-namespace MessagePack.Internal
-{
-    internal static class DynamicGenericResolverGetFormatterHelper
-    {
-        private static readonly Dictionary<Type, Type> FormatterMap = new Dictionary<Type, Type>()
-        {
-              { typeof(List<>), typeof(ListFormatter<>) },
-              { typeof(LinkedList<>), typeof(LinkedListFormatter<>) },
-              { typeof(Queue<>), typeof(QueueFormatter<>) },
-              { typeof(Stack<>), typeof(StackFormatter<>) },
-              { typeof(HashSet<>), typeof(HashSetFormatter<>) },
-              { typeof(ReadOnlyCollection<>), typeof(ReadOnlyCollectionFormatter<>) },
-              { typeof(IList<>), typeof(InterfaceListFormatter2<>) },
-              { typeof(ICollection<>), typeof(InterfaceCollectionFormatter2<>) },
-              { typeof(IEnumerable<>), typeof(InterfaceEnumerableFormatter<>) },
-              { typeof(Dictionary<,>), typeof(DictionaryFormatter<,>) },
-              { typeof(IDictionary<,>), typeof(InterfaceDictionaryFormatter<,>) },
-              { typeof(SortedDictionary<,>), typeof(SortedDictionaryFormatter<,>) },
-              { typeof(SortedList<,>), typeof(SortedListFormatter<,>) },
-              { typeof(ILookup<,>), typeof(InterfaceLookupFormatter<,>) },
-              { typeof(IGrouping<,>), typeof(InterfaceGroupingFormatter<,>) },
-              { typeof(ObservableCollection<>), typeof(ObservableCollectionFormatter<>) },
-              { typeof(ReadOnlyObservableCollection<>), typeof(ReadOnlyObservableCollectionFormatter<>) },
-              { typeof(IReadOnlyList<>), typeof(InterfaceReadOnlyListFormatter<>) },
-              { typeof(IReadOnlyCollection<>), typeof(InterfaceReadOnlyCollectionFormatter<>) },
-              { typeof(ISet<>), typeof(InterfaceSetFormatter<>) },
-              { typeof(System.Collections.Concurrent.ConcurrentBag<>), typeof(ConcurrentBagFormatter<>) },
-              { typeof(System.Collections.Concurrent.ConcurrentQueue<>), typeof(ConcurrentQueueFormatter<>) },
-              { typeof(System.Collections.Concurrent.ConcurrentStack<>), typeof(ConcurrentStackFormatter<>) },
-              { typeof(ReadOnlyDictionary<,>), typeof(ReadOnlyDictionaryFormatter<,>) },
-              { typeof(IReadOnlyDictionary<,>), typeof(InterfaceReadOnlyDictionaryFormatter<,>) },
-              { typeof(System.Collections.Concurrent.ConcurrentDictionary<,>), typeof(ConcurrentDictionaryFormatter<,>) },
-              { typeof(Lazy<>), typeof(LazyFormatter<>) },
-        };
-
-        // Reduce IL2CPP code generate size(don't write long code in <T>)
-        internal static object GetFormatter(Type t)
-        {
-            TypeInfo ti = t.GetTypeInfo();
-
-            if (t.IsArray)
-            {
-                var rank = t.GetArrayRank();
-                if (rank == 1)
-                {
-                    if (t.GetElementType() == typeof(byte))
-                    {
-                        // byte[] is also supported in builtin formatter.
-                        return ByteArrayFormatter.Instance;
-                    }
-
-                    return Activator.CreateInstance(typeof(ArrayFormatter<>).MakeGenericType(t.GetElementType()));
-                }
-                else if (rank == 2)
-                {
-                    return Activator.CreateInstance(typeof(TwoDimensionalArrayFormatter<>).MakeGenericType(t.GetElementType()));
-                }
-                else if (rank == 3)
-                {
-                    return Activator.CreateInstance(typeof(ThreeDimensionalArrayFormatter<>).MakeGenericType(t.GetElementType()));
-                }
-                else if (rank == 4)
-                {
-                    return Activator.CreateInstance(typeof(FourDimensionalArrayFormatter<>).MakeGenericType(t.GetElementType()));
-                }
-                else
-                {
-                    return null; // not supported built-in
-                }
-            }
-            else if (ti.IsGenericType)
-            {
-                Type genericType = ti.GetGenericTypeDefinition();
-                TypeInfo genericTypeInfo = genericType.GetTypeInfo();
-                var isNullable = genericTypeInfo.IsNullable();
-                Type nullableElementType = isNullable ? ti.GenericTypeArguments[0] : null;
-
-                if (genericType == typeof(KeyValuePair<,>))
-                {
-                    return CreateInstance(typeof(KeyValuePairFormatter<,>), ti.GenericTypeArguments);
-                }
-
-                // Tuple
-                else if (ti.FullName.StartsWith("System.Tuple"))
-                {
-                    Type tupleFormatterType = null;
-                    switch (ti.GenericTypeArguments.Length)
-                    {
-                        case 1:
-                            tupleFormatterType = typeof(TupleFormatter<>);
-                            break;
-                        case 2:
-                            tupleFormatterType = typeof(TupleFormatter<,>);
-                            break;
-                        case 3:
-                            tupleFormatterType = typeof(TupleFormatter<,,>);
-                            break;
-                        case 4:
-                            tupleFormatterType = typeof(TupleFormatter<,,,>);
-                            break;
-                        case 5:
-                            tupleFormatterType = typeof(TupleFormatter<,,,,>);
-                            break;
-                        case 6:
-                            tupleFormatterType = typeof(TupleFormatter<,,,,,>);
-                            break;
-                        case 7:
-                            tupleFormatterType = typeof(TupleFormatter<,,,,,,>);
-                            break;
-                        case 8:
-                            tupleFormatterType = typeof(TupleFormatter<,,,,,,,>);
-                            break;
-                        default:
-                            break;
-                    }
-
-                    return CreateInstance(tupleFormatterType, ti.GenericTypeArguments);
-                }
-
-                // ValueTuple
-                else if (ti.FullName.StartsWith("System.ValueTuple"))
-                {
-                    Type tupleFormatterType = null;
-                    switch (ti.GenericTypeArguments.Length)
-                    {
-                        case 1:
-                            tupleFormatterType = typeof(ValueTupleFormatter<>);
-                            break;
-                        case 2:
-                            tupleFormatterType = typeof(ValueTupleFormatter<,>);
-                            break;
-                        case 3:
-                            tupleFormatterType = typeof(ValueTupleFormatter<,,>);
-                            break;
-                        case 4:
-                            tupleFormatterType = typeof(ValueTupleFormatter<,,,>);
-                            break;
-                        case 5:
-                            tupleFormatterType = typeof(ValueTupleFormatter<,,,,>);
-                            break;
-                        case 6:
-                            tupleFormatterType = typeof(ValueTupleFormatter<,,,,,>);
-                            break;
-                        case 7:
-                            tupleFormatterType = typeof(ValueTupleFormatter<,,,,,,>);
-                            break;
-                        case 8:
-                            tupleFormatterType = typeof(ValueTupleFormatter<,,,,,,,>);
-                            break;
-                        default:
-                            break;
-                    }
-
-                    return CreateInstance(tupleFormatterType, ti.GenericTypeArguments);
-                }
-
-                // ArraySegement
-                else if (genericType == typeof(ArraySegment<>))
-                {
-                    if (ti.GenericTypeArguments[0] == typeof(byte))
-                    {
-                        return ByteArraySegmentFormatter.Instance;
-                    }
-                    else
-                    {
-                        return CreateInstance(typeof(ArraySegmentFormatter<>), ti.GenericTypeArguments);
-                    }
-                }
-
-                // Standard Nullable
-                else if (isNullable)
-                {
-                    return CreateInstance(typeof(NullableFormatter<>), new[] { nullableElementType });
-                }
-
-                // Mapped formatter
-                else
-                {
-                    Type formatterType;
-                    if (FormatterMap.TryGetValue(genericType, out formatterType))
-                    {
-                        return CreateInstance(formatterType, ti.GenericTypeArguments);
-                    }
-
-                    // generic collection
-                    else if (ti.GenericTypeArguments.Length == 1
-                          && ti.ImplementedInterfaces.Any(x => x.GetTypeInfo().IsConstructedGenericType() && x.GetGenericTypeDefinition() == typeof(ICollection<>))
-                          && ti.DeclaredConstructors.Any(x => x.GetParameters().Length == 0))
-                    {
-                        Type elemType = ti.GenericTypeArguments[0];
-                        return CreateInstance(typeof(GenericCollectionFormatter<,>), new[] { elemType, t });
-                    }
-
-                    // generic dictionary
-                    else if (ti.GenericTypeArguments.Length == 2
-                          && ti.ImplementedInterfaces.Any(x => x.GetTypeInfo().IsConstructedGenericType() && x.GetGenericTypeDefinition() == typeof(IDictionary<,>))
-                          && ti.DeclaredConstructors.Any(x => x.GetParameters().Length == 0))
-                    {
-                        Type keyType = ti.GenericTypeArguments[0];
-                        Type valueType = ti.GenericTypeArguments[1];
-                        return CreateInstance(typeof(GenericDictionaryFormatter<,,>), new[] { keyType, valueType, t });
-                    }
-                }
-            }
-            else if (ti.IsEnum)
-            {
-                return CreateInstance(typeof(GenericEnumFormatter<>), new[] { t });
-            }
-            else
-            {
-                // NonGeneric Collection
-                if (t == typeof(IList))
-                {
-                    return NonGenericInterfaceListFormatter.Instance;
-                }
-                else if (t == typeof(IDictionary))
-                {
-                    return NonGenericInterfaceDictionaryFormatter.Instance;
-                }
-
-                if (typeof(IList).GetTypeInfo().IsAssignableFrom(ti) && ti.DeclaredConstructors.Any(x => x.GetParameters().Length == 0))
-                {
-                    return Activator.CreateInstance(typeof(NonGenericListFormatter<>).MakeGenericType(t));
-                }
-                else if (typeof(IDictionary).GetTypeInfo().IsAssignableFrom(ti) && ti.DeclaredConstructors.Any(x => x.GetParameters().Length == 0))
-                {
-                    return Activator.CreateInstance(typeof(NonGenericDictionaryFormatter<>).MakeGenericType(t));
-                }
-            }
-
-            return null;
-        }
-
-        private static object CreateInstance(Type genericType, Type[] genericTypeArguments, params object[] arguments)
-        {
-            return Activator.CreateInstance(genericType.MakeGenericType(genericTypeArguments), arguments);
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicGenericResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/DynamicGenericResolver.cs.meta
deleted file mode 100644
index ce3133db6..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicGenericResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: c97d6b550962b8536b1363db3bd98cae
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicObjectResolver.cs b/Assets/Plugins/MessagePack/Resolvers/DynamicObjectResolver.cs
deleted file mode 100644
index 90a6772ed..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicObjectResolver.cs
+++ /dev/null
@@ -1,2071 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if !(UNITY_2018_3_OR_NEWER && NET_STANDARD_2_0)
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Reflection.Emit;
-using System.Runtime.Serialization;
-using System.Text.RegularExpressions;
-using System.Threading;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-#pragma warning disable SA1403 // File may only contain a single namespace
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// ObjectResolver by dynamic code generation.
-    /// </summary>
-    public sealed class DynamicObjectResolver : IFormatterResolver
-    {
-        private const string ModuleName = "MessagePack.Resolvers.DynamicObjectResolver";
-
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly DynamicObjectResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        internal static readonly DynamicAssembly DynamicAssembly;
-
-        static DynamicObjectResolver()
-        {
-            Instance = new DynamicObjectResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-            DynamicAssembly = new DynamicAssembly(ModuleName);
-        }
-
-        private DynamicObjectResolver()
-        {
-        }
-
-#if NETFRAMEWORK
-        public AssemblyBuilder Save()
-        {
-            return DynamicAssembly.Save();
-        }
-#endif
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                TypeInfo ti = typeof(T).GetTypeInfo();
-
-                if (ti.IsInterface)
-                {
-                    return;
-                }
-
-                if (ti.IsNullable())
-                {
-                    ti = ti.GenericTypeArguments[0].GetTypeInfo();
-
-                    var innerFormatter = DynamicObjectResolver.Instance.GetFormatterDynamic(ti.AsType());
-                    if (innerFormatter == null)
-                    {
-                        return;
-                    }
-
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(typeof(StaticNullableFormatter<>).MakeGenericType(ti.AsType()), new object[] { innerFormatter });
-                    return;
-                }
-
-                if (ti.IsAnonymous())
-                {
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeBuilder.BuildFormatterToDynamicMethod(typeof(T), true, true, false);
-                    return;
-                }
-
-                TypeInfo formatterTypeInfo = DynamicObjectTypeBuilder.BuildType(DynamicAssembly, typeof(T), false, false);
-                if (formatterTypeInfo == null)
-                {
-                    return;
-                }
-
-                Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(formatterTypeInfo.AsType());
-            }
-        }
-    }
-
-    /// <summary>
-    /// ObjectResolver by dynamic code generation, allow private member.
-    /// </summary>
-    public sealed class DynamicObjectResolverAllowPrivate : IFormatterResolver
-    {
-        public static readonly DynamicObjectResolverAllowPrivate Instance = new DynamicObjectResolverAllowPrivate();
-
-        private DynamicObjectResolverAllowPrivate()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            internal static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                TypeInfo ti = typeof(T).GetTypeInfo();
-
-                if (ti.IsInterface)
-                {
-                    return;
-                }
-
-                if (ti.IsNullable())
-                {
-                    ti = ti.GenericTypeArguments[0].GetTypeInfo();
-
-                    var innerFormatter = DynamicObjectResolverAllowPrivate.Instance.GetFormatterDynamic(ti.AsType());
-                    if (innerFormatter == null)
-                    {
-                        return;
-                    }
-
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(typeof(StaticNullableFormatter<>).MakeGenericType(ti.AsType()), new object[] { innerFormatter });
-                    return;
-                }
-
-                if (ti.IsAnonymous())
-                {
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeBuilder.BuildFormatterToDynamicMethod(typeof(T), true, true, false);
-                }
-                else
-                {
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeBuilder.BuildFormatterToDynamicMethod(typeof(T), false, false, true);
-                }
-            }
-        }
-    }
-
-    /// <summary>
-    /// ObjectResolver by dynamic code generation, no needs MessagePackObject attribute and serialized key as string.
-    /// </summary>
-    public sealed class DynamicContractlessObjectResolver : IFormatterResolver
-    {
-        public static readonly DynamicContractlessObjectResolver Instance = new DynamicContractlessObjectResolver();
-
-        private const string ModuleName = "MessagePack.Resolvers.DynamicContractlessObjectResolver";
-
-        private static readonly DynamicAssembly DynamicAssembly;
-
-        private DynamicContractlessObjectResolver()
-        {
-        }
-
-        static DynamicContractlessObjectResolver()
-        {
-            DynamicAssembly = new DynamicAssembly(ModuleName);
-        }
-
-#if NETFRAMEWORK
-        public AssemblyBuilder Save()
-        {
-            return DynamicAssembly.Save();
-        }
-#endif
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                if (typeof(T) == typeof(object))
-                {
-                    return;
-                }
-
-                TypeInfo ti = typeof(T).GetTypeInfo();
-
-                if (ti.IsInterface)
-                {
-                    return;
-                }
-
-                if (ti.IsNullable())
-                {
-                    ti = ti.GenericTypeArguments[0].GetTypeInfo();
-
-                    var innerFormatter = DynamicContractlessObjectResolver.Instance.GetFormatterDynamic(ti.AsType());
-                    if (innerFormatter == null)
-                    {
-                        return;
-                    }
-
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(typeof(StaticNullableFormatter<>).MakeGenericType(ti.AsType()), new object[] { innerFormatter });
-                    return;
-                }
-
-                if (ti.IsAnonymous())
-                {
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeBuilder.BuildFormatterToDynamicMethod(typeof(T), true, true, false);
-                    return;
-                }
-
-                TypeInfo formatterTypeInfo = DynamicObjectTypeBuilder.BuildType(DynamicAssembly, typeof(T), true, true);
-                if (formatterTypeInfo == null)
-                {
-                    return;
-                }
-
-                Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(formatterTypeInfo.AsType());
-            }
-        }
-    }
-
-    /// <summary>
-    /// ObjectResolver by dynamic code generation, no needs MessagePackObject attribute and serialized key as string, allow private member.
-    /// </summary>
-    public sealed class DynamicContractlessObjectResolverAllowPrivate : IFormatterResolver
-    {
-        public static readonly DynamicContractlessObjectResolverAllowPrivate Instance = new DynamicContractlessObjectResolverAllowPrivate();
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            internal static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                if (typeof(T) == typeof(object))
-                {
-                    return;
-                }
-
-                TypeInfo ti = typeof(T).GetTypeInfo();
-
-                if (ti.IsInterface)
-                {
-                    return;
-                }
-
-                if (ti.IsNullable())
-                {
-                    ti = ti.GenericTypeArguments[0].GetTypeInfo();
-
-                    var innerFormatter = DynamicContractlessObjectResolverAllowPrivate.Instance.GetFormatterDynamic(ti.AsType());
-                    if (innerFormatter == null)
-                    {
-                        return;
-                    }
-
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(typeof(StaticNullableFormatter<>).MakeGenericType(ti.AsType()), new object[] { innerFormatter });
-                    return;
-                }
-
-                if (ti.IsAnonymous())
-                {
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeBuilder.BuildFormatterToDynamicMethod(typeof(T), true, true, false);
-                }
-                else
-                {
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeBuilder.BuildFormatterToDynamicMethod(typeof(T), true, true, true);
-                }
-            }
-        }
-    }
-}
-
-namespace MessagePack.Internal
-{
-    internal static class DynamicObjectTypeBuilder
-    {
-#if !UNITY_2018_3_OR_NEWER
-        private static readonly Regex SubtractFullNameRegex = new Regex(@", Version=\d+.\d+.\d+.\d+, Culture=\w+, PublicKeyToken=\w+", RegexOptions.Compiled);
-#else
-        static readonly Regex SubtractFullNameRegex = new Regex(@", Version=\d+.\d+.\d+.\d+, Culture=\w+, PublicKeyToken=\w+");
-#endif
-
-        private static int nameSequence = 0;
-
-        private static HashSet<Type> ignoreTypes = new HashSet<Type>
-        {
-            { typeof(object) },
-            { typeof(short) },
-            { typeof(int) },
-            { typeof(long) },
-            { typeof(ushort) },
-            { typeof(uint) },
-            { typeof(ulong) },
-            { typeof(float) },
-            { typeof(double) },
-            { typeof(bool) },
-            { typeof(byte) },
-            { typeof(sbyte) },
-            { typeof(decimal) },
-            { typeof(char) },
-            { typeof(string) },
-            { typeof(System.Guid) },
-            { typeof(System.TimeSpan) },
-            { typeof(System.DateTime) },
-            { typeof(System.DateTimeOffset) },
-            { typeof(MessagePack.Nil) },
-        };
-
-        public static TypeInfo BuildType(DynamicAssembly assembly, Type type, bool forceStringKey, bool contractless)
-        {
-            if (ignoreTypes.Contains(type))
-            {
-                return null;
-            }
-
-            var serializationInfo = MessagePack.Internal.ObjectSerializationInfo.CreateOrNull(type, forceStringKey, contractless, false);
-            if (serializationInfo == null)
-            {
-                return null;
-            }
-
-            if (!(type.IsPublic || type.IsNestedPublic))
-            {
-                throw new MessagePackSerializationException("Building dynamic formatter only allows public type. Type: " + type.FullName);
-            }
-
-            Type formatterType = typeof(IMessagePackFormatter<>).MakeGenericType(type);
-            TypeBuilder typeBuilder = assembly.DefineType("MessagePack.Formatters." + SubtractFullNameRegex.Replace(type.FullName, string.Empty).Replace(".", "_") + "Formatter" + Interlocked.Increment(ref nameSequence), TypeAttributes.Public | TypeAttributes.Sealed, null, new[] { formatterType });
-
-            FieldBuilder stringByteKeysField = null;
-            Dictionary<ObjectSerializationInfo.EmittableMember, FieldInfo> customFormatterLookup = null;
-
-            // string key needs string->int mapper for deserialize switch statement
-            if (serializationInfo.IsStringKey)
-            {
-                ConstructorBuilder method = typeBuilder.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, Type.EmptyTypes);
-                stringByteKeysField = typeBuilder.DefineField("stringByteKeys", typeof(byte[][]), FieldAttributes.Private | FieldAttributes.InitOnly);
-
-                ILGenerator il = method.GetILGenerator();
-                BuildConstructor(type, serializationInfo, method, stringByteKeysField, il);
-                customFormatterLookup = BuildCustomFormatterField(typeBuilder, serializationInfo, il);
-                il.Emit(OpCodes.Ret);
-            }
-            else
-            {
-                ConstructorBuilder method = typeBuilder.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, Type.EmptyTypes);
-                ILGenerator il = method.GetILGenerator();
-                il.EmitLoadThis();
-                il.Emit(OpCodes.Call, objectCtor);
-                customFormatterLookup = BuildCustomFormatterField(typeBuilder, serializationInfo, il);
-                il.Emit(OpCodes.Ret);
-            }
-
-            {
-                MethodBuilder method = typeBuilder.DefineMethod(
-                    "Serialize",
-                    MethodAttributes.Public | MethodAttributes.Final | MethodAttributes.Virtual,
-                    returnType: null,
-                    parameterTypes: new Type[] { typeof(MessagePackWriter).MakeByRefType(), type, typeof(MessagePackSerializerOptions) });
-                method.DefineParameter(1, ParameterAttributes.None, "writer");
-                method.DefineParameter(2, ParameterAttributes.None, "value");
-                method.DefineParameter(3, ParameterAttributes.None, "options");
-
-                ILGenerator il = method.GetILGenerator();
-                BuildSerialize(
-                    type,
-                    serializationInfo,
-                    il,
-                    () =>
-                    {
-                        il.EmitLoadThis();
-                        il.EmitLdfld(stringByteKeysField);
-                    },
-                    (index, member) =>
-                    {
-                        FieldInfo fi;
-                        if (!customFormatterLookup.TryGetValue(member, out fi))
-                        {
-                            return null;
-                        }
-
-                        return () =>
-                        {
-                            il.EmitLoadThis();
-                            il.EmitLdfld(fi);
-                        };
-                    },
-                    1);
-            }
-
-            {
-                MethodBuilder method = typeBuilder.DefineMethod(
-                    "Deserialize",
-                    MethodAttributes.Public | MethodAttributes.Final | MethodAttributes.Virtual,
-                    type,
-                    new Type[] { refMessagePackReader, typeof(MessagePackSerializerOptions) });
-                method.DefineParameter(1, ParameterAttributes.None, "reader");
-                method.DefineParameter(2, ParameterAttributes.None, "options");
-
-                ILGenerator il = method.GetILGenerator();
-                BuildDeserialize(
-                    type,
-                    serializationInfo,
-                    il,
-                    (index, member) =>
-                    {
-                        FieldInfo fi;
-                        if (!customFormatterLookup.TryGetValue(member, out fi))
-                        {
-                            return null;
-                        }
-
-                        return () =>
-                        {
-                            il.EmitLoadThis();
-                            il.EmitLdfld(fi);
-                        };
-                    },
-                    1); // firstArgIndex:0 is this.
-            }
-
-            return typeBuilder.CreateTypeInfo();
-        }
-
-        public static object BuildFormatterToDynamicMethod(Type type, bool forceStringKey, bool contractless, bool allowPrivate)
-        {
-            var serializationInfo = ObjectSerializationInfo.CreateOrNull(type, forceStringKey, contractless, allowPrivate);
-            if (serializationInfo == null)
-            {
-                return null;
-            }
-
-            // internal delegate void AnonymousSerializeFunc<T>(byte[][] stringByteKeysField, object[] customFormatters, ref MessagePackWriter writer, T value, MessagePackSerializerOptions options);
-            // internal delegate T AnonymousDeserializeFunc<T>(object[] customFormatters, ref MessagePackReader reader, MessagePackSerializerOptions options);
-            var serialize = new DynamicMethod("Serialize", null, new[] { typeof(byte[][]), typeof(object[]), typeof(MessagePackWriter).MakeByRefType(), type, typeof(MessagePackSerializerOptions) }, type, true);
-            DynamicMethod deserialize = null;
-
-            List<byte[]> stringByteKeysField = new List<byte[]>();
-            List<object> serializeCustomFormatters = new List<object>();
-            List<object> deserializeCustomFormatters = new List<object>();
-
-            if (serializationInfo.IsStringKey)
-            {
-                var i = 0;
-                foreach (ObjectSerializationInfo.EmittableMember item in serializationInfo.Members.Where(x => x.IsReadable))
-                {
-                    stringByteKeysField.Add(Utilities.GetWriterBytes(item.StringKey, (ref MessagePackWriter writer, string arg) => writer.Write(arg)));
-                    i++;
-                }
-            }
-
-            foreach (ObjectSerializationInfo.EmittableMember item in serializationInfo.Members.Where(x => x.IsReadable))
-            {
-                MessagePackFormatterAttribute attr = item.GetMessagePackFormatterAttribute();
-                if (attr != null)
-                {
-                    var formatter = Activator.CreateInstance(attr.FormatterType, attr.Arguments);
-                    serializeCustomFormatters.Add(formatter);
-                }
-                else
-                {
-                    serializeCustomFormatters.Add(null);
-                }
-            }
-
-            foreach (ObjectSerializationInfo.EmittableMember item in serializationInfo.Members)
-            {
-                // not only for writable because for use ctor.
-                MessagePackFormatterAttribute attr = item.GetMessagePackFormatterAttribute();
-                if (attr != null)
-                {
-                    var formatter = Activator.CreateInstance(attr.FormatterType, attr.Arguments);
-                    deserializeCustomFormatters.Add(formatter);
-                }
-                else
-                {
-                    deserializeCustomFormatters.Add(null);
-                }
-            }
-
-            {
-                ILGenerator il = serialize.GetILGenerator();
-                BuildSerialize(
-                    type,
-                    serializationInfo,
-                    il,
-                    () =>
-                    {
-                        il.EmitLdarg(0);
-                    },
-                    (index, member) =>
-                    {
-                        if (serializeCustomFormatters.Count == 0)
-                        {
-                            return null;
-                        }
-
-                        if (serializeCustomFormatters[index] == null)
-                        {
-                            return null;
-                        }
-
-                        return () =>
-                        {
-                            il.EmitLdarg(1); // read object[]
-                            il.EmitLdc_I4(index);
-                            il.Emit(OpCodes.Ldelem_Ref); // object
-                            il.Emit(OpCodes.Castclass, serializeCustomFormatters[index].GetType());
-                        };
-                    },
-                    2);  // 0, 1 is parameter.
-            }
-
-            if (serializationInfo.IsStruct || serializationInfo.BestmatchConstructor != null)
-            {
-                deserialize = new DynamicMethod("Deserialize", type, new[] { typeof(object[]), refMessagePackReader, typeof(MessagePackSerializerOptions) }, type, true);
-
-                ILGenerator il = deserialize.GetILGenerator();
-                BuildDeserialize(
-                    type,
-                    serializationInfo,
-                    il,
-                    (index, member) =>
-                    {
-                        if (deserializeCustomFormatters.Count == 0)
-                        {
-                            return null;
-                        }
-
-                        if (deserializeCustomFormatters[index] == null)
-                        {
-                            return null;
-                        }
-
-                        return () =>
-                        {
-                            il.EmitLdarg(0); // read object[]
-                            il.EmitLdc_I4(index);
-                            il.Emit(OpCodes.Ldelem_Ref); // object
-                            il.Emit(OpCodes.Castclass, deserializeCustomFormatters[index].GetType());
-                        };
-                    },
-                    1);
-            }
-
-            object serializeDelegate = serialize.CreateDelegate(typeof(AnonymousSerializeFunc<>).MakeGenericType(type));
-            object deserializeDelegate = (deserialize == null)
-                ? (object)null
-                : (object)deserialize.CreateDelegate(typeof(AnonymousDeserializeFunc<>).MakeGenericType(type));
-            var resultFormatter = Activator.CreateInstance(
-                typeof(AnonymousSerializableFormatter<>).MakeGenericType(type),
-                new[] { stringByteKeysField.ToArray(), serializeCustomFormatters.ToArray(), deserializeCustomFormatters.ToArray(), serializeDelegate, deserializeDelegate });
-            return resultFormatter;
-        }
-
-        private static void BuildConstructor(Type type, ObjectSerializationInfo info, ConstructorInfo method, FieldBuilder stringByteKeysField, ILGenerator il)
-        {
-            il.EmitLoadThis();
-            il.Emit(OpCodes.Call, objectCtor);
-
-            var writeCount = info.Members.Count(x => x.IsReadable);
-            il.EmitLoadThis();
-            il.EmitLdc_I4(writeCount);
-            il.Emit(OpCodes.Newarr, typeof(byte[]));
-
-            var i = 0;
-            foreach (ObjectSerializationInfo.EmittableMember item in info.Members.Where(x => x.IsReadable))
-            {
-                il.Emit(OpCodes.Dup);
-                il.EmitLdc_I4(i);
-                il.Emit(OpCodes.Ldstr, item.StringKey);
-                il.EmitCall(CodeGenHelpersTypeInfo.GetEncodedStringBytes);
-                il.Emit(OpCodes.Stelem_Ref);
-                i++;
-            }
-
-            il.Emit(OpCodes.Stfld, stringByteKeysField);
-        }
-
-        private static Dictionary<ObjectSerializationInfo.EmittableMember, FieldInfo> BuildCustomFormatterField(TypeBuilder builder, ObjectSerializationInfo info, ILGenerator il)
-        {
-            Dictionary<ObjectSerializationInfo.EmittableMember, FieldInfo> dict = new Dictionary<ObjectSerializationInfo.EmittableMember, FieldInfo>();
-            foreach (ObjectSerializationInfo.EmittableMember item in info.Members.Where(x => x.IsReadable || x.IsWritable))
-            {
-                MessagePackFormatterAttribute attr = item.GetMessagePackFormatterAttribute();
-                if (attr != null)
-                {
-                    FieldBuilder f = builder.DefineField(item.Name + "_formatter", attr.FormatterType, FieldAttributes.Private | FieldAttributes.InitOnly);
-
-                    var bindingFlags = (int)(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
-
-                    LocalBuilder attrVar = il.DeclareLocal(typeof(MessagePackFormatterAttribute));
-
-                    il.Emit(OpCodes.Ldtoken, info.Type);
-                    il.EmitCall(EmitInfo.GetTypeFromHandle);
-                    il.Emit(OpCodes.Ldstr, item.Name);
-                    il.EmitLdc_I4(bindingFlags);
-                    if (item.IsProperty)
-                    {
-                        il.EmitCall(EmitInfo.TypeGetProperty);
-                    }
-                    else
-                    {
-                        il.EmitCall(EmitInfo.TypeGetField);
-                    }
-
-                    il.EmitTrue();
-                    il.EmitCall(EmitInfo.GetCustomAttributeMessagePackFormatterAttribute);
-                    il.EmitStloc(attrVar);
-
-                    il.EmitLoadThis();
-
-                    il.EmitLdloc(attrVar);
-                    il.EmitCall(EmitInfo.MessagePackFormatterAttr.FormatterType);
-                    il.EmitLdloc(attrVar);
-                    il.EmitCall(EmitInfo.MessagePackFormatterAttr.Arguments);
-                    il.EmitCall(EmitInfo.ActivatorCreateInstance);
-
-                    il.Emit(OpCodes.Castclass, attr.FormatterType);
-                    il.Emit(OpCodes.Stfld, f);
-
-                    dict.Add(item, f);
-                }
-            }
-
-            return dict;
-        }
-
-        // void Serialize(ref [arg:1]MessagePackWriter writer, [arg:2]T value, [arg:3]MessagePackSerializerOptions options);
-        private static void BuildSerialize(Type type, ObjectSerializationInfo info, ILGenerator il, Action emitStringByteKeys, Func<int, ObjectSerializationInfo.EmittableMember, Action> tryEmitLoadCustomFormatter, int firstArgIndex)
-        {
-            var argWriter = new ArgumentField(il, firstArgIndex);
-            var argValue = new ArgumentField(il, firstArgIndex + 1, type);
-            var argOptions = new ArgumentField(il, firstArgIndex + 2);
-
-            // if(value == null) return WriteNil
-            if (type.GetTypeInfo().IsClass)
-            {
-                Label elseBody = il.DefineLabel();
-
-                argValue.EmitLoad();
-                il.Emit(OpCodes.Brtrue_S, elseBody);
-                argWriter.EmitLoad();
-                il.EmitCall(MessagePackWriterTypeInfo.WriteNil);
-                il.Emit(OpCodes.Ret);
-
-                il.MarkLabel(elseBody);
-            }
-
-            // IMessagePackSerializationCallbackReceiver.OnBeforeSerialize()
-            if (type.GetTypeInfo().ImplementedInterfaces.Any(x => x == typeof(IMessagePackSerializationCallbackReceiver)))
-            {
-                // call directly
-                MethodInfo[] runtimeMethods = type.GetRuntimeMethods().Where(x => x.Name == "OnBeforeSerialize").ToArray();
-                if (runtimeMethods.Length == 1)
-                {
-                    argValue.EmitLoad();
-                    il.Emit(OpCodes.Call, runtimeMethods[0]); // don't use EmitCall helper(must use 'Call')
-                }
-                else
-                {
-                    argValue.EmitLdarg(); // force ldarg
-                    il.EmitBoxOrDoNothing(type);
-                    il.EmitCall(onBeforeSerialize);
-                }
-            }
-
-            // IFormatterResolver resolver = options.Resolver;
-            LocalBuilder localResolver = il.DeclareLocal(typeof(IFormatterResolver));
-            argOptions.EmitLoad();
-            il.EmitCall(getResolverFromOptions);
-            il.EmitStloc(localResolver);
-
-            if (info.IsIntKey)
-            {
-                // use Array
-                var maxKey = info.Members.Where(x => x.IsReadable).Select(x => x.IntKey).DefaultIfEmpty(-1).Max();
-                var intKeyMap = info.Members.Where(x => x.IsReadable).ToDictionary(x => x.IntKey);
-
-                var len = maxKey + 1;
-                argWriter.EmitLoad();
-                il.EmitLdc_I4(len);
-                il.EmitCall(MessagePackWriterTypeInfo.WriteArrayHeader);
-
-                var index = 0;
-                for (int i = 0; i <= maxKey; i++)
-                {
-                    ObjectSerializationInfo.EmittableMember member;
-                    if (intKeyMap.TryGetValue(i, out member))
-                    {
-                        EmitSerializeValue(il, type.GetTypeInfo(), member, index++, tryEmitLoadCustomFormatter, argWriter, argValue, argOptions, localResolver);
-                    }
-                    else
-                    {
-                        // Write Nil as Blanc
-                        argWriter.EmitLoad();
-                        il.EmitCall(MessagePackWriterTypeInfo.WriteNil);
-                    }
-                }
-            }
-            else
-            {
-                // use Map
-                var writeCount = info.Members.Count(x => x.IsReadable);
-
-                argWriter.EmitLoad();
-                il.EmitLdc_I4(writeCount);
-                ////if (writeCount <= MessagePackRange.MaxFixMapCount)
-                ////{
-                ////    il.EmitCall(MessagePackWriterTypeInfo.WriteFixedMapHeaderUnsafe);
-                ////}
-                ////else
-                {
-                    il.EmitCall(MessagePackWriterTypeInfo.WriteMapHeader);
-                }
-
-                var index = 0;
-                foreach (ObjectSerializationInfo.EmittableMember item in info.Members.Where(x => x.IsReadable))
-                {
-                    argWriter.EmitLoad();
-                    emitStringByteKeys();
-                    il.EmitLdc_I4(index);
-                    il.Emit(OpCodes.Ldelem_Ref);
-                    il.Emit(OpCodes.Call, ReadOnlySpanFromByteArray); // convert byte[] to ReadOnlySpan<byte>
-
-                    // Optimize, WriteRaw(Unity, large) or UnsafeMemory32/64.WriteRawX
-#if !UNITY_2018_3_OR_NEWER
-                    var valueLen = CodeGenHelpers.GetEncodedStringBytes(item.StringKey).Length;
-                    if (valueLen <= MessagePackRange.MaxFixStringLength)
-                    {
-                        if (UnsafeMemory.Is32Bit)
-                        {
-                            il.EmitCall(typeof(UnsafeMemory32).GetRuntimeMethod("WriteRaw" + valueLen, new[] { typeof(MessagePackWriter).MakeByRefType(), typeof(ReadOnlySpan<byte>) }));
-                        }
-                        else
-                        {
-                            il.EmitCall(typeof(UnsafeMemory64).GetRuntimeMethod("WriteRaw" + valueLen, new[] { typeof(MessagePackWriter).MakeByRefType(), typeof(ReadOnlySpan<byte>) }));
-                        }
-                    }
-                    else
-#endif
-                    {
-                        il.EmitCall(MessagePackWriterTypeInfo.WriteRaw);
-                    }
-
-                    EmitSerializeValue(il, type.GetTypeInfo(), item, index, tryEmitLoadCustomFormatter, argWriter, argValue, argOptions, localResolver);
-                    index++;
-                }
-            }
-
-            il.Emit(OpCodes.Ret);
-        }
-
-        private static void EmitSerializeValue(ILGenerator il, TypeInfo type, ObjectSerializationInfo.EmittableMember member, int index, Func<int, ObjectSerializationInfo.EmittableMember, Action> tryEmitLoadCustomFormatter, ArgumentField argWriter, ArgumentField argValue, ArgumentField argOptions, LocalBuilder localResolver)
-        {
-            Label endLabel = il.DefineLabel();
-            Type t = member.Type;
-            Action emitter = tryEmitLoadCustomFormatter(index, member);
-            if (emitter != null)
-            {
-                emitter();
-                argWriter.EmitLoad();
-                argValue.EmitLoad();
-                member.EmitLoadValue(il);
-                argOptions.EmitLoad();
-                il.EmitCall(getSerialize(t));
-            }
-            else if (IsOptimizeTargetType(t))
-            {
-                if (!t.GetTypeInfo().IsValueType)
-                {
-                    // As a nullable type (e.g. byte[] and string) we need to call WriteNil for null values.
-                    Label writeNonNilValueLabel = il.DefineLabel();
-                    LocalBuilder memberValue = il.DeclareLocal(t);
-                    argValue.EmitLoad();
-                    member.EmitLoadValue(il);
-                    il.Emit(OpCodes.Dup);
-                    il.EmitStloc(memberValue);
-                    il.Emit(OpCodes.Brtrue, writeNonNilValueLabel);
-                    argWriter.EmitLoad();
-                    il.EmitCall(MessagePackWriterTypeInfo.WriteNil);
-                    il.Emit(OpCodes.Br, endLabel);
-
-                    il.MarkLabel(writeNonNilValueLabel);
-                    argWriter.EmitLoad();
-                    il.EmitLdloc(memberValue);
-                }
-                else
-                {
-                    argWriter.EmitLoad();
-                    argValue.EmitLoad();
-                    member.EmitLoadValue(il);
-                }
-
-                if (t == typeof(byte[]))
-                {
-                    il.EmitCall(ReadOnlySpanFromByteArray);
-                    il.EmitCall(MessagePackWriterTypeInfo.WriteBytes);
-                }
-                else
-                {
-                    il.EmitCall(typeof(MessagePackWriter).GetRuntimeMethod("Write", new Type[] { t }));
-                }
-            }
-            else
-            {
-                il.EmitLdloc(localResolver);
-                il.Emit(OpCodes.Call, getFormatterWithVerify.MakeGenericMethod(t));
-
-                argWriter.EmitLoad();
-                argValue.EmitLoad();
-                member.EmitLoadValue(il);
-                argOptions.EmitLoad();
-                il.EmitCall(getSerialize(t));
-            }
-
-            il.MarkLabel(endLabel);
-        }
-
-        // T Deserialize([arg:1]ref MessagePackReader reader, [arg:2]MessagePackSerializerOptions options);
-        private static void BuildDeserialize(Type type, ObjectSerializationInfo info, ILGenerator il, Func<int, ObjectSerializationInfo.EmittableMember, Action> tryEmitLoadCustomFormatter, int firstArgIndex)
-        {
-            var reader = new ArgumentField(il, firstArgIndex, @ref: true);
-            var argOptions = new ArgumentField(il, firstArgIndex + 1);
-
-            // if(reader.TryReadNil()) { return null; }
-            Label falseLabel = il.DefineLabel();
-            reader.EmitLdarg();
-            il.EmitCall(MessagePackReaderTypeInfo.TryReadNil);
-            il.Emit(OpCodes.Brfalse_S, falseLabel);
-            if (type.GetTypeInfo().IsClass)
-            {
-                il.Emit(OpCodes.Ldnull);
-                il.Emit(OpCodes.Ret);
-            }
-            else
-            {
-                il.Emit(OpCodes.Ldstr, "typecode is null, struct not supported");
-                il.Emit(OpCodes.Newobj, messagePackSerializationExceptionMessageOnlyConstructor);
-                il.Emit(OpCodes.Throw);
-            }
-
-            il.MarkLabel(falseLabel);
-
-            // options.Security.DepthStep(ref reader);
-            argOptions.EmitLoad();
-            il.EmitCall(getSecurityFromOptions);
-            reader.EmitLdarg();
-            il.EmitCall(securityDepthStep);
-
-            // var length = ReadMapHeader(ref byteSequence);
-            LocalBuilder length = il.DeclareLocal(typeof(int)); // [loc:1]
-            reader.EmitLdarg();
-
-            if (info.IsIntKey)
-            {
-                il.EmitCall(MessagePackReaderTypeInfo.ReadArrayHeader);
-            }
-            else
-            {
-                il.EmitCall(MessagePackReaderTypeInfo.ReadMapHeader);
-            }
-
-            il.EmitStloc(length);
-
-            // make local fields
-            Label? gotoDefault = null;
-            DeserializeInfo[] infoList;
-            if (info.IsIntKey)
-            {
-                var maxKey = info.Members.Select(x => x.IntKey).DefaultIfEmpty(-1).Max();
-                var len = maxKey + 1;
-                var intKeyMap = info.Members.ToDictionary(x => x.IntKey);
-
-                infoList = Enumerable.Range(0, len)
-                    .Select(x =>
-                    {
-                        ObjectSerializationInfo.EmittableMember member;
-                        if (intKeyMap.TryGetValue(x, out member))
-                        {
-                            return new DeserializeInfo
-                            {
-                                MemberInfo = member,
-                                LocalField = il.DeclareLocal(member.Type),
-                                SwitchLabel = il.DefineLabel(),
-                            };
-                        }
-                        else
-                        {
-                            // return null MemberInfo, should filter null
-                            if (gotoDefault == null)
-                            {
-                                gotoDefault = il.DefineLabel();
-                            }
-
-                            return new DeserializeInfo
-                            {
-                                MemberInfo = null,
-                                LocalField = null,
-                                SwitchLabel = gotoDefault.Value,
-                            };
-                        }
-                    })
-                    .ToArray();
-            }
-            else
-            {
-                infoList = info.Members
-                    .Select(item => new DeserializeInfo
-                    {
-                        MemberInfo = item,
-                        LocalField = il.DeclareLocal(item.Type),
-                        //// SwitchLabel = il.DefineLabel()
-                    })
-                    .ToArray();
-            }
-
-            // IFormatterResolver resolver = options.Resolver;
-            LocalBuilder localResolver = il.DeclareLocal(typeof(IFormatterResolver));
-            argOptions.EmitLoad();
-            il.EmitCall(getResolverFromOptions);
-            il.EmitStloc(localResolver);
-
-            // Read Loop(for var i = 0; i < length; i++)
-            if (info.IsStringKey)
-            {
-                var automata = new AutomataDictionary();
-                for (int i = 0; i < info.Members.Length; i++)
-                {
-                    automata.Add(info.Members[i].StringKey, i);
-                }
-
-                LocalBuilder buffer = il.DeclareLocal(typeof(ReadOnlySpan<byte>));
-                LocalBuilder longKey = il.DeclareLocal(typeof(ulong));
-
-                // for (int i = 0; i < len; i++)
-                il.EmitIncrementFor(length, forILocal =>
-                {
-                    Label readNext = il.DefineLabel();
-                    Label loopEnd = il.DefineLabel();
-
-                    reader.EmitLdarg();
-                    il.EmitCall(ReadStringSpan);
-                    il.EmitStloc(buffer);
-
-                    // gen automata name lookup
-                    automata.EmitMatch(
-                        il,
-                        buffer,
-                        longKey,
-                        x =>
-                        {
-                            var i = x.Value;
-                            if (infoList[i].MemberInfo != null)
-                            {
-                                EmitDeserializeValue(il, infoList[i], i, tryEmitLoadCustomFormatter, reader, argOptions, localResolver);
-                                il.Emit(OpCodes.Br, loopEnd);
-                            }
-                            else
-                            {
-                                il.Emit(OpCodes.Br, readNext);
-                            }
-                        },
-                        () =>
-                        {
-                            il.Emit(OpCodes.Br, readNext);
-                        });
-
-                    il.MarkLabel(readNext);
-                    reader.EmitLdarg();
-                    il.EmitCall(MessagePackReaderTypeInfo.Skip);
-
-                    il.MarkLabel(loopEnd);
-                });
-            }
-            else
-            {
-                LocalBuilder key = il.DeclareLocal(typeof(int));
-                Label switchDefault = il.DefineLabel();
-
-                il.EmitIncrementFor(length, forILocal =>
-                {
-                    Label loopEnd = il.DefineLabel();
-
-                    il.EmitLdloc(forILocal);
-                    il.EmitStloc(key);
-
-                    // switch... local = Deserialize
-                    il.EmitLdloc(key);
-
-                    il.Emit(OpCodes.Switch, infoList.Select(x => x.SwitchLabel).ToArray());
-
-                    il.MarkLabel(switchDefault);
-
-                    // default, only read. reader.ReadNextBlock();
-                    reader.EmitLdarg();
-                    il.EmitCall(MessagePackReaderTypeInfo.Skip);
-                    il.Emit(OpCodes.Br, loopEnd);
-
-                    if (gotoDefault != null)
-                    {
-                        il.MarkLabel(gotoDefault.Value);
-                        il.Emit(OpCodes.Br, switchDefault);
-                    }
-
-                    var i = 0;
-                    foreach (DeserializeInfo item in infoList)
-                    {
-                        if (item.MemberInfo != null)
-                        {
-                            il.MarkLabel(item.SwitchLabel);
-                            EmitDeserializeValue(il, item, i++, tryEmitLoadCustomFormatter, reader, argOptions, localResolver);
-                            il.Emit(OpCodes.Br, loopEnd);
-                        }
-                    }
-
-                    il.MarkLabel(loopEnd);
-                });
-            }
-
-            // create result object
-            LocalBuilder structLocal = EmitNewObject(il, type, info, infoList);
-
-            // IMessagePackSerializationCallbackReceiver.OnAfterDeserialize()
-            if (type.GetTypeInfo().ImplementedInterfaces.Any(x => x == typeof(IMessagePackSerializationCallbackReceiver)))
-            {
-                // call directly
-                MethodInfo[] runtimeMethods = type.GetRuntimeMethods().Where(x => x.Name == "OnAfterDeserialize").ToArray();
-                if (runtimeMethods.Length == 1)
-                {
-                    if (info.IsClass)
-                    {
-                        il.Emit(OpCodes.Dup);
-                    }
-                    else
-                    {
-                        il.EmitLdloca(structLocal);
-                    }
-
-                    il.Emit(OpCodes.Call, runtimeMethods[0]); // don't use EmitCall helper(must use 'Call')
-                }
-                else
-                {
-                    if (info.IsStruct)
-                    {
-                        il.EmitLdloc(structLocal);
-                        il.Emit(OpCodes.Box, type);
-                    }
-                    else
-                    {
-                        il.Emit(OpCodes.Dup);
-                    }
-
-                    il.EmitCall(onAfterDeserialize);
-                }
-            }
-
-            // reader.Depth--;
-            reader.EmitLdarg();
-            il.Emit(OpCodes.Dup);
-            il.EmitCall(readerDepthGet);
-            il.Emit(OpCodes.Ldc_I4_1);
-            il.Emit(OpCodes.Sub_Ovf);
-            il.EmitCall(readerDepthSet);
-
-            if (info.IsStruct)
-            {
-                il.Emit(OpCodes.Ldloc, structLocal);
-            }
-
-            il.Emit(OpCodes.Ret);
-        }
-
-        private static void EmitDeserializeValue(ILGenerator il, DeserializeInfo info, int index, Func<int, ObjectSerializationInfo.EmittableMember, Action> tryEmitLoadCustomFormatter, ArgumentField argReader, ArgumentField argOptions, LocalBuilder localResolver)
-        {
-            Label storeLabel = il.DefineLabel();
-            ObjectSerializationInfo.EmittableMember member = info.MemberInfo;
-            Type t = member.Type;
-            Action emitter = tryEmitLoadCustomFormatter(index, member);
-            if (emitter != null)
-            {
-                emitter();
-                argReader.EmitLdarg();
-                argOptions.EmitLoad();
-                il.EmitCall(getDeserialize(t));
-            }
-            else if (IsOptimizeTargetType(t))
-            {
-                if (!t.GetTypeInfo().IsValueType)
-                {
-                    // As a nullable type (e.g. byte[] and string) we need to first call TryReadNil
-                    // if (reader.TryReadNil())
-                    Label readNonNilValueLabel = il.DefineLabel();
-                    argReader.EmitLdarg();
-                    il.EmitCall(MessagePackReaderTypeInfo.TryReadNil);
-                    il.Emit(OpCodes.Brfalse_S, readNonNilValueLabel);
-                    il.Emit(OpCodes.Ldnull);
-                    il.Emit(OpCodes.Br, storeLabel);
-
-                    il.MarkLabel(readNonNilValueLabel);
-                }
-
-                argReader.EmitLdarg();
-                if (t == typeof(byte[]))
-                {
-                    LocalBuilder local = il.DeclareLocal(typeof(ReadOnlySequence<byte>?));
-                    il.EmitCall(MessagePackReaderTypeInfo.ReadBytes);
-                    il.EmitStloc(local);
-                    il.EmitLdloca(local);
-                    il.EmitCall(ArrayFromNullableReadOnlySequence);
-                }
-                else
-                {
-                    il.EmitCall(MessagePackReaderTypeInfo.TypeInfo.GetDeclaredMethods("Read" + t.Name).First(x => x.GetParameters().Length == 0));
-                }
-            }
-            else
-            {
-                il.EmitLdloc(localResolver);
-                il.EmitCall(getFormatterWithVerify.MakeGenericMethod(t));
-                argReader.EmitLdarg();
-                argOptions.EmitLoad();
-                il.EmitCall(getDeserialize(t));
-            }
-
-            il.MarkLabel(storeLabel);
-            il.EmitStloc(info.LocalField);
-        }
-
-        private static LocalBuilder EmitNewObject(ILGenerator il, Type type, ObjectSerializationInfo info, DeserializeInfo[] members)
-        {
-            if (info.IsClass)
-            {
-                foreach (ObjectSerializationInfo.EmittableMember item in info.ConstructorParameters)
-                {
-                    DeserializeInfo local = members.First(x => x.MemberInfo == item);
-                    il.EmitLdloc(local.LocalField);
-                }
-
-                il.Emit(OpCodes.Newobj, info.BestmatchConstructor);
-
-                foreach (DeserializeInfo item in members.Where(x => x.MemberInfo != null && x.MemberInfo.IsWritable))
-                {
-                    il.Emit(OpCodes.Dup);
-                    il.EmitLdloc(item.LocalField);
-                    item.MemberInfo.EmitStoreValue(il);
-                }
-
-                return null;
-            }
-            else
-            {
-                LocalBuilder result = il.DeclareLocal(type);
-                if (info.BestmatchConstructor == null)
-                {
-                    il.Emit(OpCodes.Ldloca, result);
-                    il.Emit(OpCodes.Initobj, type);
-                }
-                else
-                {
-                    foreach (ObjectSerializationInfo.EmittableMember item in info.ConstructorParameters)
-                    {
-                        DeserializeInfo local = members.First(x => x.MemberInfo == item);
-                        il.EmitLdloc(local.LocalField);
-                    }
-
-                    il.Emit(OpCodes.Newobj, info.BestmatchConstructor);
-                    il.Emit(OpCodes.Stloc, result);
-                }
-
-                foreach (DeserializeInfo item in members.Where(x => x.MemberInfo != null && x.MemberInfo.IsWritable))
-                {
-                    il.EmitLdloca(result);
-                    il.EmitLdloc(item.LocalField);
-                    item.MemberInfo.EmitStoreValue(il);
-                }
-
-                return result; // struct returns local result field
-            }
-        }
-
-        private static bool IsOptimizeTargetType(Type type)
-        {
-            return type == typeof(Int16)
-                || type == typeof(Int32)
-                || type == typeof(Int64)
-                || type == typeof(UInt16)
-                || type == typeof(UInt32)
-                || type == typeof(UInt64)
-                || type == typeof(Single)
-                || type == typeof(Double)
-                || type == typeof(bool)
-                || type == typeof(byte)
-                || type == typeof(sbyte)
-                || type == typeof(char)
-                || type == typeof(byte[])
-
-            // Do not include types that resolvers are allowed to modify.
-            ////|| type == typeof(DateTime) // OldSpec has no support, so for that and perf reasons a .NET native DateTime resolver exists.
-            ////|| type == typeof(string) // https://github.com/Cysharp/MasterMemory provides custom formatter for string interning.
-            ;
-        }
-
-#pragma warning disable SA1311 // Static readonly fields should begin with upper-case letter
-
-        // EmitInfos...
-        private static readonly Type refMessagePackReader = typeof(MessagePackReader).MakeByRefType();
-
-        private static readonly MethodInfo ReadOnlySpanFromByteArray = typeof(ReadOnlySpan<byte>).GetRuntimeMethod("op_Implicit", new[] { typeof(byte[]) });
-        private static readonly MethodInfo ReadStringSpan = typeof(CodeGenHelpers).GetRuntimeMethod(nameof(CodeGenHelpers.ReadStringSpan), new[] { typeof(MessagePackReader).MakeByRefType() });
-        private static readonly MethodInfo ArrayFromNullableReadOnlySequence = typeof(CodeGenHelpers).GetRuntimeMethod(nameof(CodeGenHelpers.GetArrayFromNullableSequence), new[] { typeof(ReadOnlySequence<byte>?).MakeByRefType() });
-
-        private static readonly MethodInfo getFormatterWithVerify = typeof(FormatterResolverExtensions).GetRuntimeMethods().First(x => x.Name == nameof(FormatterResolverExtensions.GetFormatterWithVerify));
-        private static readonly MethodInfo getResolverFromOptions = typeof(MessagePackSerializerOptions).GetRuntimeProperty(nameof(MessagePackSerializerOptions.Resolver)).GetMethod;
-        private static readonly MethodInfo getSecurityFromOptions = typeof(MessagePackSerializerOptions).GetRuntimeProperty(nameof(MessagePackSerializerOptions.Security)).GetMethod;
-        private static readonly MethodInfo securityDepthStep = typeof(MessagePackSecurity).GetRuntimeMethod(nameof(MessagePackSecurity.DepthStep), new[] { typeof(MessagePackReader).MakeByRefType() });
-        private static readonly MethodInfo readerDepthGet = typeof(MessagePackReader).GetRuntimeProperty(nameof(MessagePackReader.Depth)).GetMethod;
-        private static readonly MethodInfo readerDepthSet = typeof(MessagePackReader).GetRuntimeProperty(nameof(MessagePackReader.Depth)).SetMethod;
-        private static readonly Func<Type, MethodInfo> getSerialize = t => typeof(IMessagePackFormatter<>).MakeGenericType(t).GetRuntimeMethod(nameof(IMessagePackFormatter<int>.Serialize), new[] { typeof(MessagePackWriter).MakeByRefType(), t, typeof(MessagePackSerializerOptions) });
-        private static readonly Func<Type, MethodInfo> getDeserialize = t => typeof(IMessagePackFormatter<>).MakeGenericType(t).GetRuntimeMethod(nameof(IMessagePackFormatter<int>.Deserialize), new[] { refMessagePackReader, typeof(MessagePackSerializerOptions) });
-        //// static readonly ConstructorInfo dictionaryConstructor = typeof(ByteArrayStringHashTable).GetTypeInfo().DeclaredConstructors.First(x => { var p = x.GetParameters(); return p.Length == 1 && p[0].ParameterType == typeof(int); });
-        //// static readonly MethodInfo dictionaryAdd = typeof(ByteArrayStringHashTable).GetRuntimeMethod("Add", new[] { typeof(string), typeof(int) });
-        //// static readonly MethodInfo dictionaryTryGetValue = typeof(ByteArrayStringHashTable).GetRuntimeMethod("TryGetValue", new[] { typeof(ArraySegment<byte>), refInt });
-        private static readonly ConstructorInfo messagePackSerializationExceptionMessageOnlyConstructor = typeof(MessagePackSerializationException).GetTypeInfo().DeclaredConstructors.First(x =>
-        {
-            ParameterInfo[] p = x.GetParameters();
-            return p.Length == 1 && p[0].ParameterType == typeof(string);
-        });
-
-        private static readonly MethodInfo onBeforeSerialize = typeof(IMessagePackSerializationCallbackReceiver).GetRuntimeMethod(nameof(IMessagePackSerializationCallbackReceiver.OnBeforeSerialize), Type.EmptyTypes);
-        private static readonly MethodInfo onAfterDeserialize = typeof(IMessagePackSerializationCallbackReceiver).GetRuntimeMethod(nameof(IMessagePackSerializationCallbackReceiver.OnAfterDeserialize), Type.EmptyTypes);
-
-        private static readonly ConstructorInfo objectCtor = typeof(object).GetTypeInfo().DeclaredConstructors.First(x => x.GetParameters().Length == 0);
-
-#pragma warning restore SA1311 // Static readonly fields should begin with upper-case letter
-
-        /// <summary>
-        /// Helps match parameters when searching a method when the parameter is a generic type.
-        /// </summary>
-        private static bool Matches(MethodInfo m, int parameterIndex, Type desiredType)
-        {
-            ParameterInfo[] parameters = m.GetParameters();
-            return parameters.Length > parameterIndex
-                ////&& parameters[0].ParameterType.IsGenericType // returns false for some bizarre reason
-                && parameters[parameterIndex].ParameterType.Name == desiredType.Name
-                && parameters[parameterIndex].ParameterType.Namespace == desiredType.Namespace;
-        }
-
-        internal static class MessagePackWriterTypeInfo
-        {
-            internal static readonly TypeInfo TypeInfo = typeof(MessagePackWriter).GetTypeInfo();
-
-            internal static readonly MethodInfo WriteMapHeader = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.WriteMapHeader), new[] { typeof(int) });
-            internal static readonly MethodInfo WriteArrayHeader = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.WriteArrayHeader), new[] { typeof(int) });
-            internal static readonly MethodInfo WriteBytes = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.Write), new[] { typeof(ReadOnlySpan<byte>) });
-            internal static readonly MethodInfo WriteNil = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.WriteNil), Type.EmptyTypes);
-            internal static readonly MethodInfo WriteRaw = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.WriteRaw), new[] { typeof(ReadOnlySpan<byte>) });
-        }
-
-        internal static class MessagePackReaderTypeInfo
-        {
-            internal static readonly TypeInfo TypeInfo = typeof(MessagePackReader).GetTypeInfo();
-
-            internal static readonly MethodInfo ReadArrayHeader = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadArrayHeader), Type.EmptyTypes);
-            internal static readonly MethodInfo ReadMapHeader = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadMapHeader), Type.EmptyTypes);
-            internal static readonly MethodInfo ReadBytes = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadBytes), Type.EmptyTypes);
-            internal static readonly MethodInfo TryReadNil = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.TryReadNil), Type.EmptyTypes);
-            internal static readonly MethodInfo Skip = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.Skip), Type.EmptyTypes);
-        }
-
-        internal static class CodeGenHelpersTypeInfo
-        {
-            public static readonly MethodInfo GetEncodedStringBytes = typeof(CodeGenHelpers).GetRuntimeMethod(nameof(CodeGenHelpers.GetEncodedStringBytes), new[] { typeof(string) });
-        }
-
-        internal static class EmitInfo
-        {
-            public static readonly MethodInfo GetTypeFromHandle = ExpressionUtility.GetMethodInfo(() => Type.GetTypeFromHandle(default(RuntimeTypeHandle)));
-            public static readonly MethodInfo TypeGetProperty = ExpressionUtility.GetMethodInfo((Type t) => t.GetTypeInfo().GetProperty(default(string), default(BindingFlags)));
-            public static readonly MethodInfo TypeGetField = ExpressionUtility.GetMethodInfo((Type t) => t.GetTypeInfo().GetField(default(string), default(BindingFlags)));
-            public static readonly MethodInfo GetCustomAttributeMessagePackFormatterAttribute = ExpressionUtility.GetMethodInfo(() => CustomAttributeExtensions.GetCustomAttribute<MessagePackFormatterAttribute>(default(MemberInfo), default(bool)));
-            public static readonly MethodInfo ActivatorCreateInstance = ExpressionUtility.GetMethodInfo(() => Activator.CreateInstance(default(Type), default(object[])));
-
-            internal static class MessagePackFormatterAttr
-            {
-                internal static readonly MethodInfo FormatterType = ExpressionUtility.GetPropertyInfo((MessagePackFormatterAttribute attr) => attr.FormatterType).GetGetMethod();
-                internal static readonly MethodInfo Arguments = ExpressionUtility.GetPropertyInfo((MessagePackFormatterAttribute attr) => attr.Arguments).GetGetMethod();
-            }
-        }
-
-        private class DeserializeInfo
-        {
-            public ObjectSerializationInfo.EmittableMember MemberInfo { get; set; }
-
-            public LocalBuilder LocalField { get; set; }
-
-            public Label SwitchLabel { get; set; }
-        }
-    }
-
-    internal delegate void AnonymousSerializeFunc<T>(byte[][] stringByteKeysField, object[] customFormatters, ref MessagePackWriter writer, T value, MessagePackSerializerOptions options);
-
-    internal delegate T AnonymousDeserializeFunc<T>(object[] customFormatters, ref MessagePackReader reader, MessagePackSerializerOptions options);
-
-    internal class AnonymousSerializableFormatter<T> : IMessagePackFormatter<T>
-    {
-        private readonly byte[][] stringByteKeysField;
-        private readonly object[] serializeCustomFormatters;
-        private readonly object[] deserializeCustomFormatters;
-        private readonly AnonymousSerializeFunc<T> serialize;
-        private readonly AnonymousDeserializeFunc<T> deserialize;
-
-        public AnonymousSerializableFormatter(byte[][] stringByteKeysField, object[] serializeCustomFormatters, object[] deserializeCustomFormatters, AnonymousSerializeFunc<T> serialize, AnonymousDeserializeFunc<T> deserialize)
-        {
-            this.stringByteKeysField = stringByteKeysField;
-            this.serializeCustomFormatters = serializeCustomFormatters;
-            this.deserializeCustomFormatters = deserializeCustomFormatters;
-            this.serialize = serialize;
-            this.deserialize = deserialize;
-        }
-
-        public void Serialize(ref MessagePackWriter writer, T value, MessagePackSerializerOptions options)
-        {
-            if (this.serialize == null)
-            {
-                throw new MessagePackSerializationException(this.GetType().Name + " does not support Serialize.");
-            }
-
-            this.serialize(this.stringByteKeysField, this.serializeCustomFormatters, ref writer, value, options);
-        }
-
-        public T Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (this.deserialize == null)
-            {
-                throw new MessagePackSerializationException(this.GetType().Name + " does not support Deserialize.");
-            }
-
-            return this.deserialize(this.deserializeCustomFormatters, ref reader, options);
-        }
-    }
-
-    internal class ObjectSerializationInfo
-    {
-        public Type Type { get; set; }
-
-        public bool IsIntKey { get; set; }
-
-        public bool IsStringKey
-        {
-            get { return !this.IsIntKey; }
-        }
-
-        public bool IsClass { get; set; }
-
-        public bool IsStruct
-        {
-            get { return !this.IsClass; }
-        }
-
-        public ConstructorInfo BestmatchConstructor { get; set; }
-
-        public EmittableMember[] ConstructorParameters { get; set; }
-
-        public EmittableMember[] Members { get; set; }
-
-        private ObjectSerializationInfo()
-        {
-        }
-
-        public static ObjectSerializationInfo CreateOrNull(Type type, bool forceStringKey, bool contractless, bool allowPrivate)
-        {
-            TypeInfo ti = type.GetTypeInfo();
-            var isClass = ti.IsClass || ti.IsInterface || ti.IsAbstract;
-            var isStruct = ti.IsValueType;
-
-            MessagePackObjectAttribute contractAttr = ti.GetCustomAttributes<MessagePackObjectAttribute>().FirstOrDefault();
-            DataContractAttribute dataContractAttr = ti.GetCustomAttribute<DataContractAttribute>();
-            if (contractAttr == null && dataContractAttr == null && !forceStringKey && !contractless)
-            {
-                return null;
-            }
-
-            var isIntKey = true;
-            var intMembers = new Dictionary<int, EmittableMember>();
-            var stringMembers = new Dictionary<string, EmittableMember>();
-
-            if (forceStringKey || contractless || (contractAttr != null && contractAttr.KeyAsPropertyName))
-            {
-                // All public members are serialize target except [Ignore] member.
-                isIntKey = !(forceStringKey || (contractAttr != null && contractAttr.KeyAsPropertyName));
-
-                var hiddenIntKey = 0;
-
-                // Group the properties and fields by name to qualify members of the same name
-                // (declared with the 'new' keyword) with the declaring type.
-                IEnumerable<IGrouping<string, MemberInfo>> membersByName = type.GetRuntimeProperties()
-                    .Concat(type.GetRuntimeFields().Cast<MemberInfo>())
-                    .OrderBy(m => m.DeclaringType, OrderBaseTypesBeforeDerivedTypes.Instance)
-                    .GroupBy(m => m.Name);
-                foreach (var memberGroup in membersByName)
-                {
-                    bool firstMemberByName = true;
-                    foreach (MemberInfo item in memberGroup)
-                    {
-                        if (item.GetCustomAttribute<IgnoreMemberAttribute>(true) != null)
-                        {
-                            continue;
-                        }
-
-                        if (item.GetCustomAttribute<IgnoreDataMemberAttribute>(true) != null)
-                        {
-                            continue;
-                        }
-
-                        EmittableMember member;
-                        if (item is PropertyInfo property)
-                        {
-                            if (property.IsIndexer())
-                            {
-                                continue;
-                            }
-
-                            MethodInfo getMethod = property.GetGetMethod(true);
-                            MethodInfo setMethod = property.GetSetMethod(true);
-
-                            member = new EmittableMember
-                            {
-                                PropertyInfo = property,
-                                IsReadable = (getMethod != null) && (allowPrivate || getMethod.IsPublic) && !getMethod.IsStatic,
-                                IsWritable = (setMethod != null) && (allowPrivate || setMethod.IsPublic) && !setMethod.IsStatic,
-                                StringKey = firstMemberByName ? item.Name : $"{item.DeclaringType.FullName}.{item.Name}",
-                            };
-                        }
-                        else if (item is FieldInfo field)
-                        {
-                            if (item.GetCustomAttribute<System.Runtime.CompilerServices.CompilerGeneratedAttribute>(true) != null)
-                            {
-                                continue;
-                            }
-
-                            if (field.IsStatic)
-                            {
-                                continue;
-                            }
-
-                            member = new EmittableMember
-                            {
-                                FieldInfo = field,
-                                IsReadable = allowPrivate || field.IsPublic,
-                                IsWritable = allowPrivate || (field.IsPublic && !field.IsInitOnly),
-                                StringKey = firstMemberByName ? item.Name : $"{item.DeclaringType.FullName}.{item.Name}",
-                            };
-                        }
-                        else
-                        {
-                            throw new MessagePackSerializationException("unexpected member type");
-                        }
-
-                        if (!member.IsReadable && !member.IsWritable)
-                        {
-                            continue;
-                        }
-
-                        member.IntKey = hiddenIntKey++;
-                        if (isIntKey)
-                        {
-                            intMembers.Add(member.IntKey, member);
-                        }
-                        else
-                        {
-                            stringMembers.Add(member.StringKey, member);
-                        }
-
-                        firstMemberByName = false;
-                    }
-                }
-            }
-            else
-            {
-                // Public members with KeyAttribute except [Ignore] member.
-                var searchFirst = true;
-                var hiddenIntKey = 0;
-
-                foreach (PropertyInfo item in type.GetRuntimeProperties())
-                {
-                    if (item.GetCustomAttribute<IgnoreMemberAttribute>(true) != null)
-                    {
-                        continue;
-                    }
-
-                    if (item.GetCustomAttribute<IgnoreDataMemberAttribute>(true) != null)
-                    {
-                        continue;
-                    }
-
-                    if (item.IsIndexer())
-                    {
-                        continue;
-                    }
-
-                    MethodInfo getMethod = item.GetGetMethod(true);
-                    MethodInfo setMethod = item.GetSetMethod(true);
-
-                    var member = new EmittableMember
-                    {
-                        PropertyInfo = item,
-                        IsReadable = (getMethod != null) && (allowPrivate || getMethod.IsPublic) && !getMethod.IsStatic,
-                        IsWritable = (setMethod != null) && (allowPrivate || setMethod.IsPublic) && !setMethod.IsStatic,
-                    };
-                    if (!member.IsReadable && !member.IsWritable)
-                    {
-                        continue;
-                    }
-
-                    KeyAttribute key;
-                    if (contractAttr != null)
-                    {
-                        // MessagePackObjectAttribute
-                        key = item.GetCustomAttribute<KeyAttribute>(true);
-                        if (key == null)
-                        {
-                            throw new MessagePackDynamicObjectResolverException("all public members must mark KeyAttribute or IgnoreMemberAttribute." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-
-                        member.IsExplicitContract = true;
-                        if (key.IntKey == null && key.StringKey == null)
-                        {
-                            throw new MessagePackDynamicObjectResolverException("both IntKey and StringKey are null." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-                    }
-                    else
-                    {
-                        // DataContractAttribute
-                        DataMemberAttribute pseudokey = item.GetCustomAttribute<DataMemberAttribute>(true);
-                        if (pseudokey == null)
-                        {
-                            // This member has no DataMemberAttribute nor IgnoreMemberAttribute.
-                            // But the type *did* have a DataContractAttribute on it, so no attribute implies the member should not be serialized.
-                            continue;
-                        }
-
-                        member.IsExplicitContract = true;
-
-                        // use Order first
-                        if (pseudokey.Order != -1)
-                        {
-                            key = new KeyAttribute(pseudokey.Order);
-                        }
-                        else if (pseudokey.Name != null)
-                        {
-                            key = new KeyAttribute(pseudokey.Name);
-                        }
-                        else
-                        {
-                            key = new KeyAttribute(item.Name); // use property name
-                        }
-                    }
-
-                    if (searchFirst)
-                    {
-                        searchFirst = false;
-                        isIntKey = key.IntKey != null;
-                    }
-                    else
-                    {
-                        if ((isIntKey && key.IntKey == null) || (!isIntKey && key.StringKey == null))
-                        {
-                            throw new MessagePackDynamicObjectResolverException("all members key type must be same." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-                    }
-
-                    if (isIntKey)
-                    {
-                        member.IntKey = key.IntKey.Value;
-                        if (intMembers.ContainsKey(member.IntKey))
-                        {
-                            throw new MessagePackDynamicObjectResolverException("key is duplicated, all members key must be unique." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-
-                        intMembers.Add(member.IntKey, member);
-                    }
-                    else
-                    {
-                        member.StringKey = key.StringKey;
-                        if (stringMembers.ContainsKey(member.StringKey))
-                        {
-                            throw new MessagePackDynamicObjectResolverException("key is duplicated, all members key must be unique." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-
-                        member.IntKey = hiddenIntKey++;
-                        stringMembers.Add(member.StringKey, member);
-                    }
-                }
-
-                foreach (FieldInfo item in type.GetRuntimeFields())
-                {
-                    if (item.GetCustomAttribute<IgnoreMemberAttribute>(true) != null)
-                    {
-                        continue;
-                    }
-
-                    if (item.GetCustomAttribute<IgnoreDataMemberAttribute>(true) != null)
-                    {
-                        continue;
-                    }
-
-                    if (item.GetCustomAttribute<System.Runtime.CompilerServices.CompilerGeneratedAttribute>(true) != null)
-                    {
-                        continue;
-                    }
-
-                    if (item.IsStatic)
-                    {
-                        continue;
-                    }
-
-                    var member = new EmittableMember
-                    {
-                        FieldInfo = item,
-                        IsReadable = allowPrivate || item.IsPublic,
-                        IsWritable = allowPrivate || (item.IsPublic && !item.IsInitOnly),
-                    };
-                    if (!member.IsReadable && !member.IsWritable)
-                    {
-                        continue;
-                    }
-
-                    KeyAttribute key;
-                    if (contractAttr != null)
-                    {
-                        // MessagePackObjectAttribute
-                        key = item.GetCustomAttribute<KeyAttribute>(true);
-                        if (key == null)
-                        {
-                            throw new MessagePackDynamicObjectResolverException("all public members must mark KeyAttribute or IgnoreMemberAttribute." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-
-                        member.IsExplicitContract = true;
-                        if (key.IntKey == null && key.StringKey == null)
-                        {
-                            throw new MessagePackDynamicObjectResolverException("both IntKey and StringKey are null." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-                    }
-                    else
-                    {
-                        // DataContractAttribute
-                        DataMemberAttribute pseudokey = item.GetCustomAttribute<DataMemberAttribute>(true);
-                        if (pseudokey == null)
-                        {
-                            // This member has no DataMemberAttribute nor IgnoreMemberAttribute.
-                            // But the type *did* have a DataContractAttribute on it, so no attribute implies the member should not be serialized.
-                            continue;
-                        }
-
-                        member.IsExplicitContract = true;
-
-                        // use Order first
-                        if (pseudokey.Order != -1)
-                        {
-                            key = new KeyAttribute(pseudokey.Order);
-                        }
-                        else if (pseudokey.Name != null)
-                        {
-                            key = new KeyAttribute(pseudokey.Name);
-                        }
-                        else
-                        {
-                            key = new KeyAttribute(item.Name); // use property name
-                        }
-                    }
-
-                    if (searchFirst)
-                    {
-                        searchFirst = false;
-                        isIntKey = key.IntKey != null;
-                    }
-                    else
-                    {
-                        if ((isIntKey && key.IntKey == null) || (!isIntKey && key.StringKey == null))
-                        {
-                            throw new MessagePackDynamicObjectResolverException("all members key type must be same." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-                    }
-
-                    if (isIntKey)
-                    {
-                        member.IntKey = key.IntKey.Value;
-                        if (intMembers.ContainsKey(member.IntKey))
-                        {
-                            throw new MessagePackDynamicObjectResolverException("key is duplicated, all members key must be unique." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-
-                        intMembers.Add(member.IntKey, member);
-                    }
-                    else
-                    {
-                        member.StringKey = key.StringKey;
-                        if (stringMembers.ContainsKey(member.StringKey))
-                        {
-                            throw new MessagePackDynamicObjectResolverException("key is duplicated, all members key must be unique." + " type: " + type.FullName + " member:" + item.Name);
-                        }
-
-                        member.IntKey = hiddenIntKey++;
-                        stringMembers.Add(member.StringKey, member);
-                    }
-                }
-            }
-
-            // GetConstructor
-            IEnumerator<ConstructorInfo> ctorEnumerator = null;
-            ConstructorInfo ctor = ti.DeclaredConstructors.SingleOrDefault(x => x.GetCustomAttribute<SerializationConstructorAttribute>(false) != null);
-            if (ctor == null)
-            {
-                ctorEnumerator =
-                    ti.DeclaredConstructors.Where(x => x.IsPublic).OrderByDescending(x => x.GetParameters().Length)
-                    .GetEnumerator();
-
-                if (ctorEnumerator.MoveNext())
-                {
-                    ctor = ctorEnumerator.Current;
-                }
-            }
-
-            // struct allows null ctor
-            if (ctor == null && !isStruct)
-            {
-                throw new MessagePackDynamicObjectResolverException("can't find public constructor. type:" + type.FullName);
-            }
-
-            var constructorParameters = new List<EmittableMember>();
-            if (ctor != null)
-            {
-                ILookup<string, KeyValuePair<string, EmittableMember>> constructorLookupDictionary = stringMembers.ToLookup(x => x.Key, x => x, StringComparer.OrdinalIgnoreCase);
-                do
-                {
-                    constructorParameters.Clear();
-                    var ctorParamIndex = 0;
-                    foreach (ParameterInfo item in ctor.GetParameters())
-                    {
-                        EmittableMember paramMember;
-                        if (isIntKey)
-                        {
-                            if (intMembers.TryGetValue(ctorParamIndex, out paramMember))
-                            {
-                                if ((item.ParameterType == paramMember.Type ||
-                                    item.ParameterType.GetTypeInfo().IsAssignableFrom(paramMember.Type))
-                                    && paramMember.IsReadable)
-                                {
-                                    constructorParameters.Add(paramMember);
-                                }
-                                else
-                                {
-                                    if (ctorEnumerator != null)
-                                    {
-                                        ctor = null;
-                                        continue;
-                                    }
-                                    else
-                                    {
-                                        throw new MessagePackDynamicObjectResolverException("can't find matched constructor parameter, parameterType mismatch. type:" + type.FullName + " parameterIndex:" + ctorParamIndex + " paramterType:" + item.ParameterType.Name);
-                                    }
-                                }
-                            }
-                            else
-                            {
-                                if (ctorEnumerator != null)
-                                {
-                                    ctor = null;
-                                    continue;
-                                }
-                                else
-                                {
-                                    throw new MessagePackDynamicObjectResolverException("can't find matched constructor parameter, index not found. type:" + type.FullName + " parameterIndex:" + ctorParamIndex);
-                                }
-                            }
-                        }
-                        else
-                        {
-                            IEnumerable<KeyValuePair<string, EmittableMember>> hasKey = constructorLookupDictionary[item.Name];
-                            var len = hasKey.Count();
-                            if (len != 0)
-                            {
-                                if (len != 1)
-                                {
-                                    if (ctorEnumerator != null)
-                                    {
-                                        ctor = null;
-                                        continue;
-                                    }
-                                    else
-                                    {
-                                        throw new MessagePackDynamicObjectResolverException("duplicate matched constructor parameter name:" + type.FullName + " parameterName:" + item.Name + " paramterType:" + item.ParameterType.Name);
-                                    }
-                                }
-
-                                paramMember = hasKey.First().Value;
-                                if (item.ParameterType == paramMember.Type && paramMember.IsReadable)
-                                {
-                                    constructorParameters.Add(paramMember);
-                                }
-                                else
-                                {
-                                    if (ctorEnumerator != null)
-                                    {
-                                        ctor = null;
-                                        continue;
-                                    }
-                                    else
-                                    {
-                                        throw new MessagePackDynamicObjectResolverException("can't find matched constructor parameter, parameterType mismatch. type:" + type.FullName + " parameterName:" + item.Name + " paramterType:" + item.ParameterType.Name);
-                                    }
-                                }
-                            }
-                            else
-                            {
-                                if (ctorEnumerator != null)
-                                {
-                                    ctor = null;
-                                    continue;
-                                }
-                                else
-                                {
-                                    throw new MessagePackDynamicObjectResolverException("can't find matched constructor parameter, index not found. type:" + type.FullName + " parameterName:" + item.Name);
-                                }
-                            }
-                        }
-
-                        ctorParamIndex++;
-                    }
-                }
-                while (TryGetNextConstructor(ctorEnumerator, ref ctor));
-
-                if (ctor == null)
-                {
-                    throw new MessagePackDynamicObjectResolverException("can't find matched constructor. type:" + type.FullName);
-                }
-            }
-
-            EmittableMember[] members;
-            if (isIntKey)
-            {
-                members = intMembers.Values.OrderBy(x => x.IntKey).ToArray();
-            }
-            else
-            {
-                members = stringMembers.Values
-                    .OrderBy(x =>
-                    {
-                        DataMemberAttribute attr = x.GetDataMemberAttribute();
-                        if (attr == null)
-                        {
-                            return int.MaxValue;
-                        }
-
-                        return attr.Order;
-                    })
-                    .ToArray();
-            }
-
-            return new ObjectSerializationInfo
-            {
-                Type = type,
-                IsClass = isClass,
-                BestmatchConstructor = ctor,
-                ConstructorParameters = constructorParameters.ToArray(),
-                IsIntKey = isIntKey,
-                Members = members.Where(m => m.IsExplicitContract || constructorParameters.Contains(m) || m.IsWritable).ToArray(),
-            };
-        }
-
-        private static bool TryGetNextConstructor(IEnumerator<ConstructorInfo> ctorEnumerator, ref ConstructorInfo ctor)
-        {
-            if (ctorEnumerator == null || ctor != null)
-            {
-                return false;
-            }
-
-            if (ctorEnumerator.MoveNext())
-            {
-                ctor = ctorEnumerator.Current;
-                return true;
-            }
-            else
-            {
-                ctor = null;
-                return false;
-            }
-        }
-
-        public class EmittableMember
-        {
-            public bool IsProperty
-            {
-                get { return this.PropertyInfo != null; }
-            }
-
-            public bool IsField
-            {
-                get { return this.FieldInfo != null; }
-            }
-
-            public bool IsWritable { get; set; }
-
-            public bool IsReadable { get; set; }
-
-            public int IntKey { get; set; }
-
-            public string StringKey { get; set; }
-
-            public Type Type
-            {
-                get { return this.IsField ? this.FieldInfo.FieldType : this.PropertyInfo.PropertyType; }
-            }
-
-            public FieldInfo FieldInfo { get; set; }
-
-            public PropertyInfo PropertyInfo { get; set; }
-
-            public string Name
-            {
-                get
-                {
-                    return this.IsProperty ? this.PropertyInfo.Name : this.FieldInfo.Name;
-                }
-            }
-
-            public bool IsValueType
-            {
-                get
-                {
-                    MemberInfo mi = this.IsProperty ? (MemberInfo)this.PropertyInfo : this.FieldInfo;
-                    return mi.DeclaringType.GetTypeInfo().IsValueType;
-                }
-            }
-
-            /// <summary>
-            /// Gets or sets a value indicating whether this member is explicitly opted in with an attribute.
-            /// </summary>
-            public bool IsExplicitContract { get; set; }
-
-            public MessagePackFormatterAttribute GetMessagePackFormatterAttribute()
-            {
-                if (this.IsProperty)
-                {
-                    return (MessagePackFormatterAttribute)this.PropertyInfo.GetCustomAttribute<MessagePackFormatterAttribute>(true);
-                }
-                else
-                {
-                    return (MessagePackFormatterAttribute)this.FieldInfo.GetCustomAttribute<MessagePackFormatterAttribute>(true);
-                }
-            }
-
-            public DataMemberAttribute GetDataMemberAttribute()
-            {
-                if (this.IsProperty)
-                {
-                    return (DataMemberAttribute)this.PropertyInfo.GetCustomAttribute<DataMemberAttribute>(true);
-                }
-                else
-                {
-                    return (DataMemberAttribute)this.FieldInfo.GetCustomAttribute<DataMemberAttribute>(true);
-                }
-            }
-
-            public void EmitLoadValue(ILGenerator il)
-            {
-                if (this.IsProperty)
-                {
-                    il.EmitCall(this.PropertyInfo.GetGetMethod(true));
-                }
-                else
-                {
-                    il.Emit(OpCodes.Ldfld, this.FieldInfo);
-                }
-            }
-
-            public void EmitStoreValue(ILGenerator il)
-            {
-                if (this.IsProperty)
-                {
-                    il.EmitCall(this.PropertyInfo.GetSetMethod(true));
-                }
-                else
-                {
-                    il.Emit(OpCodes.Stfld, this.FieldInfo);
-                }
-            }
-
-            ////public object ReflectionLoadValue(object value)
-            ////{
-            ////    if (IsProperty)
-            ////    {
-            ////        return PropertyInfo.GetValue(value, null);
-            ////    }
-            ////    else
-            ////    {
-            ////        return FieldInfo.GetValue(value);
-            ////    }
-            ////}
-
-            ////public void ReflectionStoreValue(object obj, object value)
-            ////{
-            ////    if (IsProperty)
-            ////    {
-            ////        PropertyInfo.SetValue(obj, value, null);
-            ////    }
-            ////    else
-            ////    {
-            ////        FieldInfo.SetValue(obj, value);
-            ////    }
-            ////}
-        }
-
-        private class OrderBaseTypesBeforeDerivedTypes : IComparer<Type>
-        {
-            internal static readonly OrderBaseTypesBeforeDerivedTypes Instance = new OrderBaseTypesBeforeDerivedTypes();
-
-            private OrderBaseTypesBeforeDerivedTypes()
-            {
-            }
-
-            public int Compare(Type x, Type y)
-            {
-                return
-                    x.IsEquivalentTo(y) ? 0 :
-                    x.IsAssignableFrom(y) ? -1 :
-                    y.IsAssignableFrom(x) ? 1 :
-                    0;
-            }
-        }
-    }
-
-    internal class MessagePackDynamicObjectResolverException : MessagePackSerializationException
-    {
-        public MessagePackDynamicObjectResolverException(string message)
-            : base(message)
-        {
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicObjectResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/DynamicObjectResolver.cs.meta
deleted file mode 100644
index b5c92ca2d..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicObjectResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 14db1290355a2f56a919749640cbcc7c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicUnionResolver.cs b/Assets/Plugins/MessagePack/Resolvers/DynamicUnionResolver.cs
deleted file mode 100644
index f5d33966e..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicUnionResolver.cs
+++ /dev/null
@@ -1,517 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-#if !(UNITY_2018_3_OR_NEWER && NET_STANDARD_2_0)
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Reflection.Emit;
-using System.Text.RegularExpressions;
-using System.Threading;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-#pragma warning disable SA1403 // File may only contain a single namespace
-#pragma warning disable SA1509 // Opening braces should not be preceded by blank line
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// UnionResolver by dynamic code generation.
-    /// </summary>
-    public sealed class DynamicUnionResolver : IFormatterResolver
-    {
-        private const string ModuleName = "MessagePack.Resolvers.DynamicUnionResolver";
-
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly DynamicUnionResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        private static readonly DynamicAssembly DynamicAssembly;
-#if !UNITY_2018_3_OR_NEWER
-        private static readonly Regex SubtractFullNameRegex = new Regex(@", Version=\d+.\d+.\d+.\d+, Culture=\w+, PublicKeyToken=\w+", RegexOptions.Compiled);
-#else
-        private static readonly Regex SubtractFullNameRegex = new Regex(@", Version=\d+.\d+.\d+.\d+, Culture=\w+, PublicKeyToken=\w+");
-#endif
-
-        private static int nameSequence = 0;
-
-        static DynamicUnionResolver()
-        {
-            Instance = new DynamicUnionResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-            DynamicAssembly = new DynamicAssembly(ModuleName);
-        }
-
-        private DynamicUnionResolver()
-        {
-        }
-
-#if NETFRAMEWORK
-        public AssemblyBuilder Save()
-        {
-            return DynamicAssembly.Save();
-        }
-#endif
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                TypeInfo ti = typeof(T).GetTypeInfo();
-                if (ti.IsNullable())
-                {
-                    ti = ti.GenericTypeArguments[0].GetTypeInfo();
-
-                    var innerFormatter = DynamicUnionResolver.Instance.GetFormatterDynamic(ti.AsType());
-                    if (innerFormatter == null)
-                    {
-                        return;
-                    }
-
-                    Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(typeof(StaticNullableFormatter<>).MakeGenericType(ti.AsType()), new object[] { innerFormatter });
-                    return;
-                }
-
-                TypeInfo formatterTypeInfo = BuildType(typeof(T));
-                if (formatterTypeInfo == null)
-                {
-                    return;
-                }
-
-                Formatter = (IMessagePackFormatter<T>)Activator.CreateInstance(formatterTypeInfo.AsType());
-            }
-        }
-
-        private static TypeInfo BuildType(Type type)
-        {
-            TypeInfo ti = type.GetTypeInfo();
-
-            // order by key(important for use jump-table of switch)
-            UnionAttribute[] unionAttrs = ti.GetCustomAttributes<UnionAttribute>().OrderBy(x => x.Key).ToArray();
-
-            if (unionAttrs.Length == 0)
-            {
-                return null;
-            }
-
-            if (!ti.IsInterface && !ti.IsAbstract)
-            {
-                throw new MessagePackDynamicUnionResolverException("Union can only be interface or abstract class. Type:" + type.Name);
-            }
-
-            var checker1 = new HashSet<int>();
-            var checker2 = new HashSet<Type>();
-            foreach (UnionAttribute item in unionAttrs)
-            {
-                if (!checker1.Add(item.Key))
-                {
-                    throw new MessagePackDynamicUnionResolverException("Same union key has found. Type:" + type.Name + " Key:" + item.Key);
-                }
-
-                if (!checker2.Add(item.SubType))
-                {
-                    throw new MessagePackDynamicUnionResolverException("Same union subType has found. Type:" + type.Name + " SubType: " + item.SubType);
-                }
-            }
-
-            Type formatterType = typeof(IMessagePackFormatter<>).MakeGenericType(type);
-            TypeBuilder typeBuilder = DynamicAssembly.DefineType("MessagePack.Formatters." + SubtractFullNameRegex.Replace(type.FullName, string.Empty).Replace(".", "_") + "Formatter" + +Interlocked.Increment(ref nameSequence), TypeAttributes.Public | TypeAttributes.Sealed, null, new[] { formatterType });
-
-            FieldBuilder typeToKeyAndJumpMap = null; // Dictionary<RuntimeTypeHandle, KeyValuePair<int, int>>
-            FieldBuilder keyToJumpMap = null; // Dictionary<int, int>
-
-            // create map dictionary
-            {
-                ConstructorBuilder method = typeBuilder.DefineConstructor(MethodAttributes.Public, CallingConventions.Standard, Type.EmptyTypes);
-                typeToKeyAndJumpMap = typeBuilder.DefineField("typeToKeyAndJumpMap", typeof(Dictionary<RuntimeTypeHandle, KeyValuePair<int, int>>), FieldAttributes.Private | FieldAttributes.InitOnly);
-                keyToJumpMap = typeBuilder.DefineField("keyToJumpMap", typeof(Dictionary<int, int>), FieldAttributes.Private | FieldAttributes.InitOnly);
-
-                ILGenerator il = method.GetILGenerator();
-                BuildConstructor(type, unionAttrs, method, typeToKeyAndJumpMap, keyToJumpMap, il);
-            }
-
-            {
-                MethodBuilder method = typeBuilder.DefineMethod(
-                    "Serialize",
-                    MethodAttributes.Public | MethodAttributes.Final | MethodAttributes.Virtual | MethodAttributes.HideBySig | MethodAttributes.NewSlot,
-                    null,
-                    new Type[] { typeof(MessagePackWriter).MakeByRefType(), type, typeof(MessagePackSerializerOptions) });
-
-                ILGenerator il = method.GetILGenerator();
-                BuildSerialize(type, unionAttrs, method, typeToKeyAndJumpMap, il);
-            }
-
-            {
-                MethodBuilder method = typeBuilder.DefineMethod(
-                    "Deserialize",
-                    MethodAttributes.Public | MethodAttributes.Final | MethodAttributes.Virtual | MethodAttributes.HideBySig | MethodAttributes.NewSlot,
-                    type,
-                    new Type[] { refMessagePackReader, typeof(MessagePackSerializerOptions) });
-
-                ILGenerator il = method.GetILGenerator();
-                BuildDeserialize(type, unionAttrs, method, keyToJumpMap, il);
-            }
-
-            return typeBuilder.CreateTypeInfo();
-        }
-
-        private static void BuildConstructor(Type type, UnionAttribute[] infos, ConstructorInfo method, FieldBuilder typeToKeyAndJumpMap, FieldBuilder keyToJumpMap, ILGenerator il)
-        {
-            il.EmitLdarg(0);
-            il.Emit(OpCodes.Call, objectCtor);
-
-            {
-                il.EmitLdarg(0);
-                il.EmitLdc_I4(infos.Length);
-                il.Emit(OpCodes.Ldsfld, runtimeTypeHandleEqualityComparer);
-                il.Emit(OpCodes.Newobj, typeMapDictionaryConstructor);
-
-                var index = 0;
-                foreach (UnionAttribute item in infos)
-                {
-                    il.Emit(OpCodes.Dup);
-                    il.Emit(OpCodes.Ldtoken, item.SubType);
-                    il.EmitLdc_I4(item.Key);
-                    il.EmitLdc_I4(index);
-                    il.Emit(OpCodes.Newobj, intIntKeyValuePairConstructor);
-                    il.EmitCall(typeMapDictionaryAdd);
-
-                    index++;
-                }
-
-                il.Emit(OpCodes.Stfld, typeToKeyAndJumpMap);
-            }
-
-            {
-                il.EmitLdarg(0);
-                il.EmitLdc_I4(infos.Length);
-                il.Emit(OpCodes.Newobj, keyMapDictionaryConstructor);
-
-                var index = 0;
-                foreach (UnionAttribute item in infos)
-                {
-                    il.Emit(OpCodes.Dup);
-                    il.EmitLdc_I4(item.Key);
-                    il.EmitLdc_I4(index);
-                    il.EmitCall(keyMapDictionaryAdd);
-
-                    index++;
-                }
-
-                il.Emit(OpCodes.Stfld, keyToJumpMap);
-            }
-
-            il.Emit(OpCodes.Ret);
-        }
-
-        // void Serialize([arg:1]MessagePackWriter writer, [arg:2]T value, [arg:3]MessagePackSerializerOptions options);
-        private static void BuildSerialize(Type type, UnionAttribute[] infos, MethodBuilder method, FieldBuilder typeToKeyAndJumpMap, ILGenerator il)
-        {
-            // if(value == null) return WriteNil
-            Label elseBody = il.DefineLabel();
-            Label notFoundType = il.DefineLabel();
-
-            il.EmitLdarg(2);
-            il.Emit(OpCodes.Brtrue_S, elseBody);
-            il.Emit(OpCodes.Br, notFoundType);
-            il.MarkLabel(elseBody);
-
-            // IFormatterResolver resolver = options.Resolver;
-            LocalBuilder localResolver = il.DeclareLocal(typeof(IFormatterResolver));
-            il.EmitLdarg(3);
-            il.EmitCall(getResolverFromOptions);
-            il.EmitStloc(localResolver);
-
-            LocalBuilder keyPair = il.DeclareLocal(typeof(KeyValuePair<int, int>));
-
-            il.EmitLoadThis();
-            il.EmitLdfld(typeToKeyAndJumpMap);
-            il.EmitLdarg(2);
-            il.EmitCall(objectGetType);
-            il.EmitCall(getTypeHandle);
-            il.EmitLdloca(keyPair);
-            il.EmitCall(typeMapDictionaryTryGetValue);
-            il.Emit(OpCodes.Brfalse, notFoundType);
-
-            // writer.WriteArrayHeader(2, false);
-            il.EmitLdarg(1);
-            il.EmitLdc_I4(2);
-            il.EmitCall(MessagePackWriterTypeInfo.WriteArrayHeader);
-
-            // writer.Write(keyPair.Key)
-            il.EmitLdarg(1);
-            il.EmitLdloca(keyPair);
-            il.EmitCall(intIntKeyValuePairGetKey);
-            il.EmitCall(MessagePackWriterTypeInfo.WriteInt32);
-
-            Label loopEnd = il.DefineLabel();
-
-            // switch-case (offset += resolver.GetFormatter.Serialize(with cast)
-            var switchLabels = infos.Select(x => new { Label = il.DefineLabel(), Attr = x }).ToArray();
-            il.EmitLdloca(keyPair);
-            il.EmitCall(intIntKeyValuePairGetValue);
-            il.Emit(OpCodes.Switch, switchLabels.Select(x => x.Label).ToArray());
-            il.Emit(OpCodes.Br, loopEnd); // default
-
-            foreach (var item in switchLabels)
-            {
-                il.MarkLabel(item.Label);
-                il.EmitLdloc(localResolver);
-                il.Emit(OpCodes.Call, getFormatterWithVerify.MakeGenericMethod(item.Attr.SubType));
-
-                il.EmitLdarg(1);
-                il.EmitLdarg(2);
-                if (item.Attr.SubType.GetTypeInfo().IsValueType)
-                {
-                    il.Emit(OpCodes.Unbox_Any, item.Attr.SubType);
-                }
-                else
-                {
-                    il.Emit(OpCodes.Castclass, item.Attr.SubType);
-                }
-
-                il.EmitLdarg(3);
-                il.Emit(OpCodes.Callvirt, getSerialize(item.Attr.SubType));
-
-                il.Emit(OpCodes.Br, loopEnd);
-            }
-
-            // return;
-            il.MarkLabel(loopEnd);
-            il.Emit(OpCodes.Ret);
-
-            // else, return WriteNil
-            il.MarkLabel(notFoundType);
-            il.EmitLdarg(1);
-            il.EmitCall(MessagePackWriterTypeInfo.WriteNil);
-            il.Emit(OpCodes.Ret);
-        }
-
-        // T Deserialize([arg:1]ref MessagePackReader reader, [arg:2]MessagePackSerializerOptions options);
-        private static void BuildDeserialize(Type type, UnionAttribute[] infos, MethodBuilder method, FieldBuilder keyToJumpMap, ILGenerator il)
-        {
-            // if(MessagePackBinary.TryReadNil()) { return null; }
-            Label falseLabel = il.DefineLabel();
-            il.EmitLdarg(1);
-            il.EmitCall(MessagePackReaderTypeInfo.TryReadNil);
-            il.Emit(OpCodes.Brfalse_S, falseLabel);
-
-            il.Emit(OpCodes.Ldnull);
-            il.Emit(OpCodes.Ret);
-
-            il.MarkLabel(falseLabel);
-
-            // IFormatterResolver resolver = options.Resolver;
-            LocalBuilder localResolver = il.DeclareLocal(typeof(IFormatterResolver));
-            il.EmitLdarg(2);
-            il.EmitCall(getResolverFromOptions);
-            il.EmitStloc(localResolver);
-
-            // read-array header and validate, reader.ReadArrayHeader() != 2) throw;
-            Label rightLabel = il.DefineLabel();
-            var writer = new ArgumentField(il, 1);
-            writer.EmitLdarg();
-            il.EmitCall(MessagePackReaderTypeInfo.ReadArrayHeader);
-            il.EmitLdc_I4(2);
-            il.Emit(OpCodes.Beq_S, rightLabel);
-            il.Emit(OpCodes.Ldstr, "Invalid Union data was detected. Type:" + type.FullName);
-            il.Emit(OpCodes.Newobj, invalidOperationExceptionConstructor);
-            il.Emit(OpCodes.Throw);
-
-            il.MarkLabel(rightLabel);
-
-            // read key
-            LocalBuilder key = il.DeclareLocal(typeof(int));
-            writer.EmitLdarg();
-            il.EmitCall(MessagePackReaderTypeInfo.ReadInt32);
-            il.EmitStloc(key);
-
-            // is-sequential don't need else convert key to jump-table value
-            if (!IsZeroStartSequential(infos))
-            {
-                Label endKeyMapGet = il.DefineLabel();
-                il.EmitLdarg(0);
-                il.EmitLdfld(keyToJumpMap);
-                il.EmitLdloc(key);
-                il.EmitLdloca(key);
-                il.EmitCall(keyMapDictionaryTryGetValue);
-                il.Emit(OpCodes.Brtrue_S, endKeyMapGet);
-                il.EmitLdc_I4(-1);
-                il.EmitStloc(key);
-
-                il.MarkLabel(endKeyMapGet);
-            }
-
-            // switch->read
-            LocalBuilder result = il.DeclareLocal(type);
-            Label loopEnd = il.DefineLabel();
-            il.Emit(OpCodes.Ldnull);
-            il.EmitStloc(result);
-            il.Emit(OpCodes.Ldloc, key);
-
-            var switchLabels = infos.Select(x => new { Label = il.DefineLabel(), Attr = x }).ToArray();
-            il.Emit(OpCodes.Switch, switchLabels.Select(x => x.Label).ToArray());
-
-            // default
-            writer.EmitLdarg();
-            il.EmitCall(MessagePackReaderTypeInfo.Skip);
-            il.Emit(OpCodes.Br, loopEnd);
-
-            foreach (var item in switchLabels)
-            {
-                il.MarkLabel(item.Label);
-                il.EmitLdloc(localResolver);
-                il.EmitCall(getFormatterWithVerify.MakeGenericMethod(item.Attr.SubType));
-                il.EmitLdarg(1);
-                il.EmitLdarg(2);
-                il.EmitCall(getDeserialize(item.Attr.SubType));
-                if (item.Attr.SubType.GetTypeInfo().IsValueType)
-                {
-                    il.Emit(OpCodes.Box, item.Attr.SubType);
-                }
-
-                il.Emit(OpCodes.Stloc, result);
-                il.Emit(OpCodes.Br, loopEnd);
-            }
-
-            il.MarkLabel(loopEnd);
-
-            il.Emit(OpCodes.Ldloc, result);
-            il.Emit(OpCodes.Ret);
-        }
-
-        private static bool IsZeroStartSequential(UnionAttribute[] infos)
-        {
-            for (int i = 0; i < infos.Length; i++)
-            {
-                if (infos[i].Key != i)
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-#pragma warning disable SA1311 // Static readonly fields should begin with upper-case letter
-
-        // EmitInfos...
-        private static readonly Type refMessagePackReader = typeof(MessagePackReader).MakeByRefType();
-        private static readonly Type refKvp = typeof(KeyValuePair<int, int>).MakeByRefType();
-        private static readonly MethodInfo getFormatterWithVerify = typeof(FormatterResolverExtensions).GetRuntimeMethods().First(x => x.Name == "GetFormatterWithVerify");
-        private static readonly MethodInfo getResolverFromOptions = typeof(MessagePackSerializerOptions).GetRuntimeProperty(nameof(MessagePackSerializerOptions.Resolver)).GetMethod;
-
-        private static readonly Func<Type, MethodInfo> getSerialize = t => typeof(IMessagePackFormatter<>).MakeGenericType(t).GetRuntimeMethod("Serialize", new[] { typeof(MessagePackWriter).MakeByRefType(), t, typeof(MessagePackSerializerOptions) });
-        private static readonly Func<Type, MethodInfo> getDeserialize = t => typeof(IMessagePackFormatter<>).MakeGenericType(t).GetRuntimeMethod("Deserialize", new[] { typeof(MessagePackReader).MakeByRefType(), typeof(MessagePackSerializerOptions) });
-
-        private static readonly FieldInfo runtimeTypeHandleEqualityComparer = typeof(RuntimeTypeHandleEqualityComparer).GetRuntimeField("Default");
-        private static readonly ConstructorInfo intIntKeyValuePairConstructor = typeof(KeyValuePair<int, int>).GetTypeInfo().DeclaredConstructors.First(x => x.GetParameters().Length == 2);
-        private static readonly ConstructorInfo typeMapDictionaryConstructor = typeof(Dictionary<RuntimeTypeHandle, KeyValuePair<int, int>>).GetTypeInfo().DeclaredConstructors.First(x =>
-        {
-            ParameterInfo[] p = x.GetParameters();
-            return p.Length == 2 && p[0].ParameterType == typeof(int);
-        });
-
-        private static readonly MethodInfo typeMapDictionaryAdd = typeof(Dictionary<RuntimeTypeHandle, KeyValuePair<int, int>>).GetRuntimeMethod("Add", new[] { typeof(RuntimeTypeHandle), typeof(KeyValuePair<int, int>) });
-        private static readonly MethodInfo typeMapDictionaryTryGetValue = typeof(Dictionary<RuntimeTypeHandle, KeyValuePair<int, int>>).GetRuntimeMethod("TryGetValue", new[] { typeof(RuntimeTypeHandle), refKvp });
-
-        private static readonly ConstructorInfo keyMapDictionaryConstructor = typeof(Dictionary<int, int>).GetTypeInfo().DeclaredConstructors.First(x =>
-        {
-            ParameterInfo[] p = x.GetParameters();
-            return p.Length == 1 && p[0].ParameterType == typeof(int);
-        });
-
-        private static readonly MethodInfo keyMapDictionaryAdd = typeof(Dictionary<int, int>).GetRuntimeMethod("Add", new[] { typeof(int), typeof(int) });
-        private static readonly MethodInfo keyMapDictionaryTryGetValue = typeof(Dictionary<int, int>).GetRuntimeMethod("TryGetValue", new[] { typeof(int), typeof(int).MakeByRefType() });
-
-        private static readonly MethodInfo objectGetType = typeof(object).GetRuntimeMethod("GetType", Type.EmptyTypes);
-        private static readonly MethodInfo getTypeHandle = typeof(Type).GetRuntimeProperty("TypeHandle").GetGetMethod();
-
-        private static readonly MethodInfo intIntKeyValuePairGetKey = typeof(KeyValuePair<int, int>).GetRuntimeProperty("Key").GetGetMethod();
-        private static readonly MethodInfo intIntKeyValuePairGetValue = typeof(KeyValuePair<int, int>).GetRuntimeProperty("Value").GetGetMethod();
-
-        private static readonly ConstructorInfo invalidOperationExceptionConstructor = typeof(System.InvalidOperationException).GetTypeInfo().DeclaredConstructors.First(
-            x =>
-            {
-                ParameterInfo[] p = x.GetParameters();
-                return p.Length == 1 && p[0].ParameterType == typeof(string);
-            });
-
-        private static readonly ConstructorInfo objectCtor = typeof(object).GetTypeInfo().DeclaredConstructors.First(x => x.GetParameters().Length == 0);
-
-#pragma warning restore SA1311 // Static readonly fields should begin with upper-case letter
-
-        private static class MessagePackReaderTypeInfo
-        {
-            internal static readonly TypeInfo ReaderTypeInfo = typeof(MessagePackReader).GetTypeInfo();
-
-            internal static readonly MethodInfo ReadBytes = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadBytes), Type.EmptyTypes);
-            internal static readonly MethodInfo ReadInt32 = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadInt32), Type.EmptyTypes);
-            internal static readonly MethodInfo ReadString = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadString), Type.EmptyTypes);
-            internal static readonly MethodInfo TryReadNil = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.TryReadNil), Type.EmptyTypes);
-            internal static readonly MethodInfo Skip = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.Skip), Type.EmptyTypes);
-            internal static readonly MethodInfo ReadArrayHeader = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadArrayHeader), Type.EmptyTypes);
-            internal static readonly MethodInfo ReadMapHeader = typeof(MessagePackReader).GetRuntimeMethod(nameof(MessagePackReader.ReadMapHeader), Type.EmptyTypes);
-        }
-
-        private static class MessagePackWriterTypeInfo
-        {
-            internal static readonly TypeInfo WriterTypeInfo = typeof(MessagePackWriter).GetTypeInfo();
-
-            internal static readonly MethodInfo WriteArrayHeader = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.WriteArrayHeader), new[] { typeof(int) });
-            internal static readonly MethodInfo WriteInt32 = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.Write), new[] { typeof(int) });
-            internal static readonly MethodInfo WriteNil = typeof(MessagePackWriter).GetRuntimeMethod(nameof(MessagePackWriter.WriteNil), Type.EmptyTypes);
-        }
-    }
-}
-
-namespace MessagePack.Internal
-{
-    // RuntimeTypeHandle can embed directly by OpCodes.Ldtoken
-    // It does not implements IEquatable<T>(but GetHashCode and Equals is implemented) so needs this to avoid boxing.
-    public class RuntimeTypeHandleEqualityComparer : IEqualityComparer<RuntimeTypeHandle>
-    {
-        public static readonly IEqualityComparer<RuntimeTypeHandle> Default = new RuntimeTypeHandleEqualityComparer();
-
-        private RuntimeTypeHandleEqualityComparer()
-        {
-        }
-
-        public bool Equals(RuntimeTypeHandle x, RuntimeTypeHandle y)
-        {
-            return x.Equals(y);
-        }
-
-        public int GetHashCode(RuntimeTypeHandle obj)
-        {
-            return obj.GetHashCode();
-        }
-    }
-
-    internal class MessagePackDynamicUnionResolverException : MessagePackSerializationException
-    {
-        public MessagePackDynamicUnionResolverException(string message)
-            : base(message)
-        {
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/Resolvers/DynamicUnionResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/DynamicUnionResolver.cs.meta
deleted file mode 100644
index 17bfde860..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/DynamicUnionResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 90ad303c7072b2339bba5b667f71b34c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/NativeDateTimeResolver.cs b/Assets/Plugins/MessagePack/Resolvers/NativeDateTimeResolver.cs
deleted file mode 100644
index 4e236314e..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/NativeDateTimeResolver.cs
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-#pragma warning disable SA1403 // File may only contain a single namespace
-
-namespace MessagePack.Resolvers
-{
-    public sealed class NativeDateTimeResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly NativeDateTimeResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        static NativeDateTimeResolver()
-        {
-            Instance = new NativeDateTimeResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private NativeDateTimeResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)NativeDateTimeResolverGetFormatterHelper.GetFormatter(typeof(T));
-            }
-        }
-    }
-}
-
-namespace MessagePack.Internal
-{
-    internal static class NativeDateTimeResolverGetFormatterHelper
-    {
-        internal static object GetFormatter(Type t)
-        {
-            if (t == typeof(DateTime))
-            {
-                return NativeDateTimeFormatter.Instance;
-            }
-            else if (t == typeof(DateTime?))
-            {
-                return new StaticNullableFormatter<DateTime>(NativeDateTimeFormatter.Instance);
-            }
-            else if (t == typeof(DateTime[]))
-            {
-                return NativeDateTimeArrayFormatter.Instance;
-            }
-
-            return null;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/NativeDateTimeResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/NativeDateTimeResolver.cs.meta
deleted file mode 100644
index 74ee705c9..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/NativeDateTimeResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: bee453915d14c4376a4cf68b338f7f4a
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/NativeDecimalResolver.cs b/Assets/Plugins/MessagePack/Resolvers/NativeDecimalResolver.cs
deleted file mode 100644
index 725fba1f1..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/NativeDecimalResolver.cs
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using MessagePack.Formatters;
-
-namespace MessagePack.Resolvers
-{
-    public sealed class NativeDecimalResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly NativeDecimalResolver Instance = new NativeDecimalResolver();
-
-        private NativeDecimalResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static object GetFormatterHelper(Type t)
-        {
-            if (t == typeof(Decimal))
-            {
-                return NativeDecimalFormatter.Instance;
-            }
-            else if (t == typeof(Decimal?))
-            {
-                return new StaticNullableFormatter<Decimal>(NativeDecimalFormatter.Instance);
-            }
-
-            return null;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)GetFormatterHelper(typeof(T));
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/NativeDecimalResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/NativeDecimalResolver.cs.meta
deleted file mode 100644
index 204a97639..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/NativeDecimalResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 058b6071c8115560499afd0cc97e2fbd
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/NativeGuidResolver.cs b/Assets/Plugins/MessagePack/Resolvers/NativeGuidResolver.cs
deleted file mode 100644
index 34081b1f8..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/NativeGuidResolver.cs
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using MessagePack.Formatters;
-
-namespace MessagePack.Resolvers
-{
-    public sealed class NativeGuidResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly NativeGuidResolver Instance = new NativeGuidResolver();
-
-        private NativeGuidResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static object GetFormatterHelper(Type t)
-        {
-            if (t == typeof(Guid))
-            {
-                return NativeGuidFormatter.Instance;
-            }
-            else if (t == typeof(Guid?))
-            {
-                return new StaticNullableFormatter<Guid>(NativeGuidFormatter.Instance);
-            }
-
-            return null;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)GetFormatterHelper(typeof(T));
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/NativeGuidResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/NativeGuidResolver.cs.meta
deleted file mode 100644
index f790df07f..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/NativeGuidResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: a800419f557b36754a52fca66a1ed462
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/PrimitiveObjectResolver.cs b/Assets/Plugins/MessagePack/Resolvers/PrimitiveObjectResolver.cs
deleted file mode 100644
index 5c2859996..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/PrimitiveObjectResolver.cs
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using MessagePack.Formatters;
-
-namespace MessagePack.Resolvers
-{
-    public sealed class PrimitiveObjectResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly PrimitiveObjectResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        static PrimitiveObjectResolver()
-        {
-            Instance = new PrimitiveObjectResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private PrimitiveObjectResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (typeof(T) == typeof(object))
-                    ? (IMessagePackFormatter<T>)(object)PrimitiveObjectFormatter.Instance
-                    : null;
-            }
-        }
-    }
-
-    ////#if !UNITY_2018_3_OR_NEWER
-
-    ////    /// <summary>
-    ////    /// In `object`, when serializing resolve by concrete type and when deserializing use primitive.
-    ////    /// </summary>
-    ////    public sealed class DynamicObjectTypeFallbackResolver : IFormatterResolver
-    ////    {
-    ////        public static readonly DynamicObjectTypeFallbackResolver Instance = new DynamicObjectTypeFallbackResolver();
-
-    ////        DynamicObjectTypeFallbackResolver()
-    ////        {
-
-    ////        }
-
-    ////        public IMessagePackFormatter<T> GetFormatter<T>()
-    ////        {
-    ////            return FormatterCache<T>.formatter;
-    ////        }
-
-    ////        static class FormatterCache<T>
-    ////        {
-    ////            public static readonly IMessagePackFormatter<T> formatter;
-
-    ////            static FormatterCache()
-    ////            {
-    ////                formatter = (typeof(T) == typeof(object))
-    ////                    ? (IMessagePackFormatter<T>)(object)DynamicObjectTypeFallbackFormatter.Instance
-    ////                    : null;
-    ////            }
-    ////        }
-    ////    }
-
-    ////#endif
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/PrimitiveObjectResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/PrimitiveObjectResolver.cs.meta
deleted file mode 100644
index 4b805b067..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/PrimitiveObjectResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 5b5a40f7f1c67953c8b8066277e196f6
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/StandardResolver.cs b/Assets/Plugins/MessagePack/Resolvers/StandardResolver.cs
deleted file mode 100644
index e67cefef6..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/StandardResolver.cs
+++ /dev/null
@@ -1,305 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System.Linq;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-using MessagePack.Resolvers;
-
-#pragma warning disable SA1403 // File may only contain a single namespace
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// Default composited resolver, builtin -> attribute -> dynamic enum -> dynamic generic -> dynamic union -> dynamic object -> primitive.
-    /// </summary>
-    public sealed class StandardResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly StandardResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        private static readonly IFormatterResolver[] Resolvers = StandardResolverHelper.DefaultResolvers.Concat(new IFormatterResolver[]
-        {
-#if !ENABLE_IL2CPP && !NET_STANDARD_2_0
-            DynamicObjectResolver.Instance, // Try Object
-#endif
-        }).ToArray();
-
-        static StandardResolver()
-        {
-            Instance = new StandardResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private StandardResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                if (typeof(T) == typeof(object))
-                {
-                    // final fallback
-#if !ENABLE_IL2CPP
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeFallbackFormatter.Instance;
-#else
-                    Formatter = PrimitiveObjectResolver.Instance.GetFormatter<T>();
-#endif
-                }
-                else
-                {
-                    foreach (IFormatterResolver item in Resolvers)
-                    {
-                        IMessagePackFormatter<T> f = item.GetFormatter<T>();
-                        if (f != null)
-                        {
-                            Formatter = f;
-                            return;
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    public sealed class ContractlessStandardResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly ContractlessStandardResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        private static readonly IFormatterResolver[] Resolvers = StandardResolverHelper.DefaultResolvers.Concat(new IFormatterResolver[]
-        {
-#if !ENABLE_IL2CPP && !NET_STANDARD_2_0
-            DynamicObjectResolver.Instance, // Try Object
-            DynamicContractlessObjectResolver.Instance, // Serializes keys as strings
-#endif
-        }).ToArray();
-
-        static ContractlessStandardResolver()
-        {
-            Instance = new ContractlessStandardResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private ContractlessStandardResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                if (typeof(T) == typeof(object))
-                {
-                    // final fallback
-#if !ENABLE_IL2CPP
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeFallbackFormatter.Instance;
-#else
-                    Formatter = PrimitiveObjectResolver.Instance.GetFormatter<T>();
-#endif
-                }
-                else
-                {
-                    foreach (IFormatterResolver item in Resolvers)
-                    {
-                        IMessagePackFormatter<T> f = item.GetFormatter<T>();
-                        if (f != null)
-                        {
-                            Formatter = f;
-                            return;
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    public sealed class StandardResolverAllowPrivate : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly StandardResolverAllowPrivate Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        private static readonly IFormatterResolver[] Resolvers = StandardResolverHelper.DefaultResolvers.Concat(new IFormatterResolver[]
-        {
-#if !ENABLE_IL2CPP && !NET_STANDARD_2_0
-            DynamicObjectResolverAllowPrivate.Instance, // Try Object
-#endif
-        }).ToArray();
-
-        static StandardResolverAllowPrivate()
-        {
-            Instance = new StandardResolverAllowPrivate();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private StandardResolverAllowPrivate()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                if (typeof(T) == typeof(object))
-                {
-                    // final fallback
-#if !ENABLE_IL2CPP
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeFallbackFormatter.Instance;
-#else
-                    Formatter = PrimitiveObjectResolver.Instance.GetFormatter<T>();
-#endif
-                }
-                else
-                {
-                    foreach (IFormatterResolver item in Resolvers)
-                    {
-                        IMessagePackFormatter<T> f = item.GetFormatter<T>();
-                        if (f != null)
-                        {
-                            Formatter = f;
-                            return;
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    public sealed class ContractlessStandardResolverAllowPrivate : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly ContractlessStandardResolverAllowPrivate Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        private static readonly IFormatterResolver[] Resolvers = StandardResolverHelper.DefaultResolvers.Concat(new IFormatterResolver[]
-        {
-#if !ENABLE_IL2CPP && !NET_STANDARD_2_0
-            DynamicObjectResolverAllowPrivate.Instance, // Try Object
-            DynamicContractlessObjectResolverAllowPrivate.Instance, // Serializes keys as strings
-#endif
-        }).ToArray();
-
-        static ContractlessStandardResolverAllowPrivate()
-        {
-            Instance = new ContractlessStandardResolverAllowPrivate();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private ContractlessStandardResolverAllowPrivate()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                if (typeof(T) == typeof(object))
-                {
-                    // final fallback
-#if !ENABLE_IL2CPP
-                    Formatter = (IMessagePackFormatter<T>)DynamicObjectTypeFallbackFormatter.Instance;
-#else
-                    Formatter = PrimitiveObjectResolver.Instance.GetFormatter<T>();
-#endif
-                }
-                else
-                {
-                    foreach (IFormatterResolver item in Resolvers)
-                    {
-                        IMessagePackFormatter<T> f = item.GetFormatter<T>();
-                        if (f != null)
-                        {
-                            Formatter = f;
-                            return;
-                        }
-                    }
-                }
-            }
-        }
-    }
-}
-
-namespace MessagePack.Internal
-{
-    internal static class StandardResolverHelper
-    {
-        public static readonly IFormatterResolver[] DefaultResolvers = new IFormatterResolver[]
-        {
-            BuiltinResolver.Instance, // Try Builtin
-            AttributeFormatterResolver.Instance, // Try use [MessagePackFormatter]
-
-#if UNITY_2018_3_OR_NEWER
-            MessagePack.Unity.UnityResolver.Instance,
-#endif
-
-#if !ENABLE_IL2CPP && !NET_STANDARD_2_0
-            DynamicEnumResolver.Instance, // Try Enum
-#endif
-
-#if !ENABLE_IL2CPP
-            DynamicGenericResolver.Instance, // Try Array, Tuple, Collection, Enum(Generic Fallback)
-#endif
-
-#if !ENABLE_IL2CPP && !NET_STANDARD_2_0
-            DynamicUnionResolver.Instance, // Try Union(Interface)
-#endif
-        };
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/StandardResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/StandardResolver.cs.meta
deleted file mode 100644
index a2d232750..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/StandardResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 2273a153a02536bb1809f799fbfb2ceb
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/StaticCompositeResolver.cs b/Assets/Plugins/MessagePack/Resolvers/StaticCompositeResolver.cs
deleted file mode 100644
index ba0084c59..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/StaticCompositeResolver.cs
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using MessagePack.Formatters;
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// Singleton version of CompositeResolver, which be able to register a collection of formatters and resolvers to a single instance.
-    /// </summary>
-    public class StaticCompositeResolver : IFormatterResolver
-    {
-        public static readonly StaticCompositeResolver Instance = new StaticCompositeResolver();
-
-        private bool freezed;
-        private IReadOnlyList<IMessagePackFormatter> formatters;
-        private IReadOnlyList<IFormatterResolver> resolvers;
-
-        private StaticCompositeResolver()
-        {
-            formatters = Array.Empty<IMessagePackFormatter>();
-            resolvers = Array.Empty<IFormatterResolver>();
-        }
-
-        /// <summary>
-        /// Initializes a singleton instance with the specified formatters.
-        /// This method can only call before use StaticCompositeResolver.Instance.GetFormatter.
-        /// If call twice in the Register methods, registered formatters and resolvers will be overridden.
-        /// </summary>
-        /// <param name="formatters">
-        /// A list of instances of <see cref="IMessagePackFormatter{T}"/>.
-        /// The formatters are searched in the order given, so if two formatters support serializing the same type, the first one is used.
-        /// </param>
-        public void Register(params IMessagePackFormatter[] formatters)
-        {
-            if (this.freezed)
-            {
-                throw new InvalidOperationException("Register must call on startup(before use GetFormatter<T>).");
-            }
-
-            if (this.formatters is null)
-            {
-                throw new ArgumentNullException(nameof(formatters));
-            }
-
-            this.formatters = formatters;
-            this.resolvers = Array.Empty<IFormatterResolver>();
-        }
-
-        /// <summary>
-        /// Initializes a singleton instance with the specified formatters and sub-resolvers.
-        /// This method can only call before use StaticCompositeResolver.Instance.GetFormatter.
-        /// If call twice in the Register methods, registered formatters and resolvers will be overridden.
-        /// </summary>
-        /// <param name="resolvers">
-        /// A list of resolvers to use for serializing types.
-        /// The resolvers are searched in the order given, so if two resolvers support serializing the same type, the first one is used.
-        /// </param>
-        public void Register(params IFormatterResolver[] resolvers)
-        {
-            if (this.freezed)
-            {
-                throw new InvalidOperationException("Register must call on startup(before use GetFormatter<T>).");
-            }
-
-            if (resolvers is null)
-            {
-                throw new ArgumentNullException(nameof(resolvers));
-            }
-
-            this.formatters = Array.Empty<IMessagePackFormatter>();
-            this.resolvers = resolvers;
-        }
-
-        /// <summary>
-        /// Initializes a singleton instance with the specified formatters and sub-resolvers.
-        /// This method can only call before use StaticCompositeResolver.Instance.GetFormatter.
-        /// If call twice in the Register methods, registered formatters and resolvers will be overridden.
-        /// </summary>
-        /// <param name="formatters">
-        /// A list of instances of <see cref="IMessagePackFormatter{T}"/>.
-        /// The formatters are searched in the order given, so if two formatters support serializing the same type, the first one is used.
-        /// </param>
-        /// <param name="resolvers">
-        /// A list of resolvers to use for serializing types for which <paramref name="formatters"/> does not include a formatter.
-        /// The resolvers are searched in the order given, so if two resolvers support serializing the same type, the first one is used.
-        /// </param>
-        public void Register(IReadOnlyList<IMessagePackFormatter> formatters, IReadOnlyList<IFormatterResolver> resolvers)
-        {
-            if (this.freezed)
-            {
-                throw new InvalidOperationException("Register must call on startup(before use GetFormatter<T>).");
-            }
-
-            if (formatters is null)
-            {
-                throw new ArgumentNullException(nameof(formatters));
-            }
-
-            if (resolvers is null)
-            {
-                throw new ArgumentNullException(nameof(resolvers));
-            }
-
-            this.formatters = formatters;
-            this.resolvers = resolvers;
-        }
-
-        /// <summary>
-        /// Gets an <see cref="IMessagePackFormatter{T}"/> instance that can serialize or deserialize some type <typeparamref name="T"/>.
-        /// </summary>
-        /// <typeparam name="T">The type of value to be serialized or deserialized.</typeparam>
-        /// <returns>A formatter, if this resolver supplies one for type <typeparamref name="T"/>; otherwise <c>null</c>.</returns>
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return Cache<T>.Formatter;
-        }
-
-        private static class Cache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static Cache()
-            {
-                Instance.freezed = true;
-                foreach (var item in Instance.formatters)
-                {
-                    if (item is IMessagePackFormatter<T> f)
-                    {
-                        Formatter = f;
-                        return;
-                    }
-                }
-
-                foreach (var item in Instance.resolvers)
-                {
-                    var f = item.GetFormatter<T>();
-                    if (f != null)
-                    {
-                        Formatter = f;
-                        return;
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/StaticCompositeResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/StaticCompositeResolver.cs.meta
deleted file mode 100644
index 62d918ea8..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/StaticCompositeResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 26c258a5a36d7dbf99caf4e98a7cbd53
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/TypelessContractlessStandardResolver.cs b/Assets/Plugins/MessagePack/Resolvers/TypelessContractlessStandardResolver.cs
deleted file mode 100644
index 0c8167bab..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/TypelessContractlessStandardResolver.cs
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack.Resolvers
-{
-    /// <summary>
-    /// Embeds the full name of .NET types for <see cref="object"/> typed fields/collection items
-    /// Preserves .NET <see cref="DateTime"/> timezone.
-    /// </summary>
-    public sealed class TypelessContractlessStandardResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly TypelessContractlessStandardResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        /// <summary>
-        /// A *private* list of resolvers. If we ever want to expose any of these (so the user can adjust settings, etc.)
-        /// then we must make this an instance collection instead of a static collection so that each consumer can have their own settings.
-        /// </summary>
-        private static readonly IReadOnlyList<IFormatterResolver> Resolvers = new IFormatterResolver[]
-        {
-            NativeDateTimeResolver.Instance, // Native c# DateTime format, preserving timezone
-            ForceSizePrimitiveObjectResolver.Instance, // Preserve particular integer types
-            BuiltinResolver.Instance, // Try Builtin
-            AttributeFormatterResolver.Instance, // Try use [MessagePackFormatter]
-#if !ENABLE_IL2CPP
-            DynamicEnumResolver.Instance, // Try Enum
-            DynamicGenericResolver.Instance, // Try Array, Tuple, Collection
-            DynamicUnionResolver.Instance, // Try Union(Interface)
-            DynamicObjectResolver.Instance, // Try Object
-#endif
-            DynamicContractlessObjectResolverAllowPrivate.Instance, // Serializes keys as strings
-            TypelessObjectResolver.Instance,
-        };
-
-        static TypelessContractlessStandardResolver()
-        {
-            Instance = new TypelessContractlessStandardResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private readonly ResolverCache resolverCache = new ResolverCache(Resolvers);
-
-        public IMessagePackFormatter<T> GetFormatter<T>() => this.resolverCache.GetFormatter<T>();
-
-        private class ResolverCache : CachingFormatterResolver
-        {
-            private readonly IReadOnlyList<IFormatterResolver> resolvers;
-
-            internal ResolverCache(IReadOnlyList<IFormatterResolver> resolvers)
-            {
-                this.resolvers = resolvers ?? throw new ArgumentNullException(nameof(resolvers));
-            }
-
-            protected override IMessagePackFormatter<T> GetFormatterCore<T>()
-            {
-                foreach (IFormatterResolver item in this.resolvers)
-                {
-                    IMessagePackFormatter<T> f = item.GetFormatter<T>();
-                    if (f != null)
-                    {
-                        return f;
-                    }
-                }
-
-                return null;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/TypelessContractlessStandardResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/TypelessContractlessStandardResolver.cs.meta
deleted file mode 100644
index 5b44fb822..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/TypelessContractlessStandardResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: d4b1e4648b37d6308ac35a0e31148ab0
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Resolvers/TypelessObjectResolver.cs b/Assets/Plugins/MessagePack/Resolvers/TypelessObjectResolver.cs
deleted file mode 100644
index 1be055857..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/TypelessObjectResolver.cs
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using MessagePack.Formatters;
-using MessagePack.Internal;
-
-namespace MessagePack.Resolvers
-{
-
-    /// <summary>
-    /// Used for `object` fields/collections, ex: var arr = new object[] { 1, "a", new Model() };
-    /// The runtime type of value in object field, should be covered by one of resolvers in complex/standard resolver.
-    /// <see cref="TypelessObjectResolver"/> should be placed before DynamicObjectTypeFallbackResolver and <see cref="PrimitiveObjectFormatter"/> in resolvers list.
-    /// Deserializer uses Namespace.TypeName, AssemblyName to get runtime type in destination app, so that combination must be present in destination app.
-    /// Serialized binary is valid MessagePack binary used ext-format and custom typecode(100).
-    /// Inside ext - assembly qualified type name, and serialized object.
-    /// </summary>
-    public sealed class TypelessObjectResolver : IFormatterResolver
-    {
-        public static readonly IFormatterResolver Instance = new TypelessObjectResolver();
-
-        private static readonly IFormatterResolver[] Resolvers = new IFormatterResolver[]
-        {
-            ForceSizePrimitiveObjectResolver.Instance,
-            ContractlessStandardResolverAllowPrivate.Instance,
-        };
-
-        private TypelessObjectResolver()
-        {
-        }
-
-        /// <inheritdoc />
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            if (typeof(T) == typeof(object))
-            {
-                return (IMessagePackFormatter<T>)TypelessFormatter.Instance;
-            }
-            else
-            {
-                foreach (IFormatterResolver item in Resolvers)
-                {
-                    IMessagePackFormatter<T> f = item.GetFormatter<T>();
-                    if (f != null)
-                    {
-                        return f;
-                    }
-                }
-
-                return null;
-            }
-        }
-    }
-
-    /* helpers for TypelessFormatter */
-
-    internal sealed class ForceSizePrimitiveObjectResolver : IFormatterResolver
-    {
-        /// <summary>
-        /// The singleton instance that can be used.
-        /// </summary>
-        public static readonly ForceSizePrimitiveObjectResolver Instance;
-
-        /// <summary>
-        /// A <see cref="MessagePackSerializerOptions"/> instance with this formatter pre-configured.
-        /// </summary>
-        public static readonly MessagePackSerializerOptions Options;
-
-        static ForceSizePrimitiveObjectResolver()
-        {
-            Instance = new ForceSizePrimitiveObjectResolver();
-            Options = new MessagePackSerializerOptions(Instance);
-        }
-
-        private ForceSizePrimitiveObjectResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)Helper.GetFormatter(typeof(T));
-            }
-        }
-
-        private static class Helper
-        {
-            private static readonly Dictionary<Type, object> FormatterMap = new Dictionary<Type, object>()
-            {
-                // Primitive
-                { typeof(Int16), ForceInt16BlockFormatter.Instance },
-                { typeof(Int32), ForceInt32BlockFormatter.Instance },
-                { typeof(Int64), ForceInt64BlockFormatter.Instance },
-                { typeof(UInt16), ForceUInt16BlockFormatter.Instance },
-                { typeof(UInt32), ForceUInt32BlockFormatter.Instance },
-                { typeof(UInt64), ForceUInt64BlockFormatter.Instance },
-                { typeof(byte), ForceByteBlockFormatter.Instance },
-                { typeof(sbyte), ForceSByteBlockFormatter.Instance },
-
-                // Nullable Primitive
-                { typeof(Int16?), NullableForceInt16BlockFormatter.Instance },
-                { typeof(Int32?), NullableForceInt32BlockFormatter.Instance },
-                { typeof(Int64?), NullableForceInt64BlockFormatter.Instance },
-                { typeof(UInt16?), NullableForceUInt16BlockFormatter.Instance },
-                { typeof(UInt32?), NullableForceUInt32BlockFormatter.Instance },
-                { typeof(UInt64?), NullableForceUInt64BlockFormatter.Instance },
-                { typeof(byte?), NullableForceByteBlockFormatter.Instance },
-                { typeof(sbyte?), NullableForceSByteBlockFormatter.Instance },
-
-                // optimized primitive array formatter
-                { typeof(Int16[]), ForceInt16BlockArrayFormatter.Instance },
-                { typeof(Int32[]), ForceInt32BlockArrayFormatter.Instance },
-                { typeof(Int64[]), ForceInt64BlockArrayFormatter.Instance },
-                { typeof(UInt16[]), ForceUInt16BlockArrayFormatter.Instance },
-                { typeof(UInt32[]), ForceUInt32BlockArrayFormatter.Instance },
-                { typeof(UInt64[]), ForceUInt64BlockArrayFormatter.Instance },
-                { typeof(SByte[]), ForceSByteBlockArrayFormatter.Instance },
-            };
-
-            public static object GetFormatter(Type type)
-            {
-                object formatter;
-                return FormatterMap.TryGetValue(type, out formatter)
-                    ? formatter
-                    : null;
-            }
-        }
-    }
-
-}
diff --git a/Assets/Plugins/MessagePack/Resolvers/TypelessObjectResolver.cs.meta b/Assets/Plugins/MessagePack/Resolvers/TypelessObjectResolver.cs.meta
deleted file mode 100644
index 870673c62..000000000
--- a/Assets/Plugins/MessagePack/Resolvers/TypelessObjectResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 857aa0d32f3e2955491df1c9d5bb6f5d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/SequencePool.cs b/Assets/Plugins/MessagePack/SequencePool.cs
deleted file mode 100644
index 7c95391a3..000000000
--- a/Assets/Plugins/MessagePack/SequencePool.cs
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using Nerdbank.Streams;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// A thread-safe, alloc-free reusable object pool.
-    /// </summary>
-    internal class SequencePool
-    {
-        /// <summary>
-        /// A thread-safe pool of reusable <see cref="Sequence{T}"/> objects.
-        /// </summary>
-        /// <remarks>
-        /// We use a <see cref="maxSize"/> that allows every processor to be involved in messagepack serialization concurrently,
-        /// plus one nested serialization per processor (since LZ4 and sometimes other nested serializations may exist).
-        /// </remarks>
-        internal static readonly SequencePool Shared = new SequencePool(Environment.ProcessorCount * 2);
-
-        /// <summary>
-        /// The value to use for <see cref="Sequence{T}.MinimumSpanLength"/>.
-        /// </summary>
-        /// <remarks>
-        /// Individual users that want a different value for this can modify the setting on the rented <see cref="Sequence{T}"/>
-        /// or by supplying their own <see cref="IBufferWriter{T}" />.
-        /// </remarks>
-        /// <devremarks>
-        /// We use 32KB so that when LZ4Codec.MaximumOutputLength is used on this length it does not require a
-        /// buffer that would require the Large Object Heap.
-        /// </devremarks>
-        private const int MinimumSpanLength = 32 * 1024;
-
-        private readonly int maxSize;
-        private readonly Stack<Sequence<byte>> pool = new Stack<Sequence<byte>>();
-
-        /// <summary>
-        /// The array pool which we share with all <see cref="Sequence{T}"/> objects created by this <see cref="SequencePool"/> instance.
-        /// </summary>
-        /// <devremarks>
-        /// We allow 100 arrays to be shared (instead of the default 50) and reduce the max array length from the default 1MB to something more reasonable for our expected use.
-        /// </devremarks>
-        private readonly ArrayPool<byte> arrayPool = ArrayPool<byte>.Create(80 * 1024, 100);
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SequencePool"/> class.
-        /// </summary>
-        /// <param name="maxSize">The maximum size to allow the pool to grow.</param>
-        internal SequencePool(int maxSize)
-        {
-            this.maxSize = maxSize;
-        }
-
-        /// <summary>
-        /// Gets an instance of <see cref="Sequence{T}"/>
-        /// This is taken from the recycled pool if one is available; otherwise a new one is created.
-        /// </summary>
-        /// <returns>The rental tracker that provides access to the object as well as a means to return it.</returns>
-        internal Rental Rent()
-        {
-            lock (this.pool)
-            {
-                if (this.pool.Count > 0)
-                {
-                    return new Rental(this, this.pool.Pop());
-                }
-            }
-
-            // Configure the newly created object to share a common array pool with the other instances,
-            // otherwise each one will have its own ArrayPool which would likely waste a lot of memory.
-            return new Rental(this, new Sequence<byte>(this.arrayPool) { MinimumSpanLength = MinimumSpanLength });
-        }
-
-        private void Return(Sequence<byte> value)
-        {
-            value.Reset();
-            lock (this.pool)
-            {
-                if (this.pool.Count < this.maxSize)
-                {
-                    // Reset to preferred settings in case the renter changed them.
-                    value.MinimumSpanLength = MinimumSpanLength;
-
-                    this.pool.Push(value);
-                }
-            }
-        }
-
-        internal struct Rental : IDisposable
-        {
-            private readonly SequencePool owner;
-
-            internal Rental(SequencePool owner, Sequence<byte> value)
-            {
-                this.owner = owner;
-                this.Value = value;
-            }
-
-            /// <summary>
-            /// Gets the recyclable object.
-            /// </summary>
-            public Sequence<byte> Value { get; }
-
-            /// <summary>
-            /// Returns the recyclable object to the pool.
-            /// </summary>
-            /// <remarks>
-            /// The instance is cleaned first, if a clean delegate was provided.
-            /// It is dropped instead of being returned to the pool if the pool is already at its maximum size.
-            /// </remarks>
-            public void Dispose()
-            {
-                this.owner.Return(this.Value);
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/SequencePool.cs.meta b/Assets/Plugins/MessagePack/SequencePool.cs.meta
deleted file mode 100644
index 3c898c9cb..000000000
--- a/Assets/Plugins/MessagePack/SequencePool.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: cd6feadb8ef11ef71b6f41d1dda885d7
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/SequenceReader.cs b/Assets/Plugins/MessagePack/SequenceReader.cs
deleted file mode 100644
index 7dde28695..000000000
--- a/Assets/Plugins/MessagePack/SequenceReader.cs
+++ /dev/null
@@ -1,495 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* Licensed to the .NET Foundation under one or more agreements.
- * The .NET Foundation licenses this file to you under the MIT license.
- * See the LICENSE file in the project root for more information. */
-
-using System.Diagnostics;
-using System.Runtime.CompilerServices;
-
-namespace System.Buffers
-{
-    internal ref partial struct SequenceReader<T>
-        where T : unmanaged, IEquatable<T>
-    {
-        /// <summary>
-        /// A value indicating whether we're using <see cref="sequence"/> (as opposed to <see cref="memory"/>.
-        /// </summary>
-        private bool usingSequence;
-
-        /// <summary>
-        /// Backing for the entire sequence when we're not using <see cref="memory"/>.
-        /// </summary>
-        private ReadOnlySequence<T> sequence;
-
-        /// <summary>
-        /// The position at the start of the <see cref="CurrentSpan"/>.
-        /// </summary>
-        private SequencePosition currentPosition;
-
-        /// <summary>
-        /// The position at the end of the <see cref="CurrentSpan"/>.
-        /// </summary>
-        private SequencePosition nextPosition;
-
-        /// <summary>
-        /// Backing for the entire sequence when we're not using <see cref="sequence"/>.
-        /// </summary>
-        private ReadOnlyMemory<T> memory;
-
-        /// <summary>
-        /// A value indicating whether there is unread data remaining.
-        /// </summary>
-        private bool moreData;
-
-        /// <summary>
-        /// The total number of elements in the sequence.
-        /// </summary>
-        private long length;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SequenceReader{T}"/> struct
-        /// over the given <see cref="ReadOnlySequence{T}"/>.
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public SequenceReader(in ReadOnlySequence<T> sequence)
-        {
-            this.usingSequence = true;
-            this.CurrentSpanIndex = 0;
-            this.Consumed = 0;
-            this.sequence = sequence;
-            this.memory = default;
-            this.currentPosition = sequence.Start;
-            this.length = -1;
-
-            ReadOnlySpan<T> first = sequence.First.Span;
-            this.nextPosition = sequence.GetPosition(first.Length);
-            this.CurrentSpan = first;
-            this.moreData = first.Length > 0;
-
-            if (!this.moreData && !sequence.IsSingleSegment)
-            {
-                this.moreData = true;
-                this.GetNextSpan();
-            }
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SequenceReader{T}"/> struct
-        /// over the given <see cref="ReadOnlyMemory{T}"/>.
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public SequenceReader(ReadOnlyMemory<T> memory)
-        {
-            this.usingSequence = false;
-            this.CurrentSpanIndex = 0;
-            this.Consumed = 0;
-            this.memory = memory;
-            this.CurrentSpan = memory.Span;
-            this.length = memory.Length;
-            this.moreData = memory.Length > 0;
-
-            this.currentPosition = default;
-            this.nextPosition = default;
-            this.sequence = default;
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether there is no more data in the <see cref="Sequence"/>.
-        /// </summary>
-        public bool End => !this.moreData;
-
-        /// <summary>
-        /// Gets the underlying <see cref="ReadOnlySequence{T}"/> for the reader.
-        /// </summary>
-        public ReadOnlySequence<T> Sequence
-        {
-            get
-            {
-                if (this.sequence.IsEmpty && !this.memory.IsEmpty)
-                {
-                    // We're in memory mode (instead of sequence mode).
-                    // Lazily fill in the sequence data.
-                    this.sequence = new ReadOnlySequence<T>(this.memory);
-                    this.currentPosition = this.sequence.Start;
-                    this.nextPosition = this.sequence.End;
-                }
-
-                return this.sequence;
-            }
-        }
-
-        /// <summary>
-        /// Gets the current position in the <see cref="Sequence"/>.
-        /// </summary>
-        public SequencePosition Position
-            => this.Sequence.GetPosition(this.CurrentSpanIndex, this.currentPosition);
-
-        /// <summary>
-        /// Gets the current segment in the <see cref="Sequence"/> as a span.
-        /// </summary>
-        public ReadOnlySpan<T> CurrentSpan { get; private set; }
-
-        /// <summary>
-        /// Gets the index in the <see cref="CurrentSpan"/>.
-        /// </summary>
-        public int CurrentSpanIndex { get; private set; }
-
-        /// <summary>
-        /// Gets the unread portion of the <see cref="CurrentSpan"/>.
-        /// </summary>
-        public ReadOnlySpan<T> UnreadSpan
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get => this.CurrentSpan.Slice(this.CurrentSpanIndex);
-        }
-
-        /// <summary>
-        /// Gets the total number of <typeparamref name="T"/>'s processed by the reader.
-        /// </summary>
-        public long Consumed { get; private set; }
-
-        /// <summary>
-        /// Gets remaining <typeparamref name="T"/>'s in the reader's <see cref="Sequence"/>.
-        /// </summary>
-        public long Remaining => this.Length - this.Consumed;
-
-        /// <summary>
-        /// Gets count of <typeparamref name="T"/> in the reader's <see cref="Sequence"/>.
-        /// </summary>
-        public long Length
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get
-            {
-                if (this.length < 0)
-                {
-                    // Cache the length
-                    this.length = this.Sequence.Length;
-                }
-
-                return this.length;
-            }
-        }
-
-        /// <summary>
-        /// Peeks at the next value without advancing the reader.
-        /// </summary>
-        /// <param name="value">The next value or default if at the end.</param>
-        /// <returns>False if at the end of the reader.</returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public bool TryPeek(out T value)
-        {
-            if (this.moreData)
-            {
-                value = this.CurrentSpan[this.CurrentSpanIndex];
-                return true;
-            }
-            else
-            {
-                value = default;
-                return false;
-            }
-        }
-
-        /// <summary>
-        /// Read the next value and advance the reader.
-        /// </summary>
-        /// <param name="value">The next value or default if at the end.</param>
-        /// <returns>False if at the end of the reader.</returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public bool TryRead(out T value)
-        {
-            if (this.End)
-            {
-                value = default;
-                return false;
-            }
-
-            value = this.CurrentSpan[this.CurrentSpanIndex];
-            this.CurrentSpanIndex++;
-            this.Consumed++;
-
-            if (this.CurrentSpanIndex >= this.CurrentSpan.Length)
-            {
-                if (this.usingSequence)
-                {
-                    this.GetNextSpan();
-                }
-                else
-                {
-                    this.moreData = false;
-                }
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// Move the reader back the specified number of items.
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Rewind(long count)
-        {
-            if (count < 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(count));
-            }
-
-            this.Consumed -= count;
-
-            if (this.CurrentSpanIndex >= count)
-            {
-                this.CurrentSpanIndex -= (int)count;
-                this.moreData = true;
-            }
-            else if (this.usingSequence)
-            {
-                // Current segment doesn't have enough data, scan backward through segments
-                this.RetreatToPreviousSpan(this.Consumed);
-            }
-            else
-            {
-                throw new ArgumentOutOfRangeException("Rewind went past the start of the memory.");
-            }
-        }
-
-        [MethodImpl(MethodImplOptions.NoInlining)]
-        private void RetreatToPreviousSpan(long consumed)
-        {
-            Debug.Assert(this.usingSequence, "usingSequence");
-            this.ResetReader();
-            this.Advance(consumed);
-        }
-
-        private void ResetReader()
-        {
-            Debug.Assert(this.usingSequence, "usingSequence");
-            this.CurrentSpanIndex = 0;
-            this.Consumed = 0;
-            this.currentPosition = this.Sequence.Start;
-            this.nextPosition = this.currentPosition;
-
-            if (this.Sequence.TryGet(ref this.nextPosition, out ReadOnlyMemory<T> memory, advance: true))
-            {
-                this.moreData = true;
-
-                if (memory.Length == 0)
-                {
-                    this.CurrentSpan = default;
-
-                    // No data in the first span, move to one with data
-                    this.GetNextSpan();
-                }
-                else
-                {
-                    this.CurrentSpan = memory.Span;
-                }
-            }
-            else
-            {
-                // No data in any spans and at end of sequence
-                this.moreData = false;
-                this.CurrentSpan = default;
-            }
-        }
-
-        /// <summary>
-        /// Get the next segment with available data, if any.
-        /// </summary>
-        private void GetNextSpan()
-        {
-            Debug.Assert(this.usingSequence, "usingSequence");
-            if (!this.Sequence.IsSingleSegment)
-            {
-                SequencePosition previousNextPosition = this.nextPosition;
-                while (this.Sequence.TryGet(ref this.nextPosition, out ReadOnlyMemory<T> memory, advance: true))
-                {
-                    this.currentPosition = previousNextPosition;
-                    if (memory.Length > 0)
-                    {
-                        this.CurrentSpan = memory.Span;
-                        this.CurrentSpanIndex = 0;
-                        return;
-                    }
-                    else
-                    {
-                        this.CurrentSpan = default;
-                        this.CurrentSpanIndex = 0;
-                        previousNextPosition = this.nextPosition;
-                    }
-                }
-            }
-
-            this.moreData = false;
-        }
-
-        /// <summary>
-        /// Move the reader ahead the specified number of items.
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Advance(long count)
-        {
-            const long TooBigOrNegative = unchecked((long)0xFFFFFFFF80000000);
-            if ((count & TooBigOrNegative) == 0 && this.CurrentSpan.Length - this.CurrentSpanIndex > (int)count)
-            {
-                this.CurrentSpanIndex += (int)count;
-                this.Consumed += count;
-            }
-            else if (this.usingSequence)
-            {
-                // Can't satisfy from the current span
-                this.AdvanceToNextSpan(count);
-            }
-            else if (this.CurrentSpan.Length - this.CurrentSpanIndex == (int)count)
-            {
-                this.CurrentSpanIndex += (int)count;
-                this.Consumed += count;
-                this.moreData = false;
-            }
-            else
-            {
-                throw new ArgumentOutOfRangeException(nameof(count));
-            }
-        }
-
-        /// <summary>
-        /// Unchecked helper to avoid unnecessary checks where you know count is valid.
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal void AdvanceCurrentSpan(long count)
-        {
-            Debug.Assert(count >= 0, "count >= 0");
-
-            this.Consumed += count;
-            this.CurrentSpanIndex += (int)count;
-            if (this.usingSequence && this.CurrentSpanIndex >= this.CurrentSpan.Length)
-            {
-                this.GetNextSpan();
-            }
-        }
-
-        /// <summary>
-        /// Only call this helper if you know that you are advancing in the current span
-        /// with valid count and there is no need to fetch the next one.
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal void AdvanceWithinSpan(long count)
-        {
-            Debug.Assert(count >= 0, "count >= 0");
-
-            this.Consumed += count;
-            this.CurrentSpanIndex += (int)count;
-
-            Debug.Assert(this.CurrentSpanIndex < this.CurrentSpan.Length, "this.CurrentSpanIndex < this.CurrentSpan.Length");
-        }
-
-        /// <summary>
-        /// Move the reader ahead the specified number of items
-        /// if there are enough elements remaining in the sequence.
-        /// </summary>
-        /// <returns><c>true</c> if there were enough elements to advance; otherwise <c>false</c>.</returns>
-        internal bool TryAdvance(long count)
-        {
-            if (this.Remaining < count)
-            {
-                return false;
-            }
-
-            this.Advance(count);
-            return true;
-        }
-
-        private void AdvanceToNextSpan(long count)
-        {
-            Debug.Assert(this.usingSequence, "usingSequence");
-            if (count < 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(count));
-            }
-
-            this.Consumed += count;
-            while (this.moreData)
-            {
-                int remaining = this.CurrentSpan.Length - this.CurrentSpanIndex;
-
-                if (remaining > count)
-                {
-                    this.CurrentSpanIndex += (int)count;
-                    count = 0;
-                    break;
-                }
-
-                // As there may not be any further segments we need to
-                // push the current index to the end of the span.
-                this.CurrentSpanIndex += remaining;
-                count -= remaining;
-                Debug.Assert(count >= 0, "count >= 0");
-
-                this.GetNextSpan();
-
-                if (count == 0)
-                {
-                    break;
-                }
-            }
-
-            if (count != 0)
-            {
-                // Not enough data left- adjust for where we actually ended and throw
-                this.Consumed -= count;
-                throw new ArgumentOutOfRangeException(nameof(count));
-            }
-        }
-
-        /// <summary>
-        /// Copies data from the current <see cref="Position"/> to the given <paramref name="destination"/> span.
-        /// </summary>
-        /// <param name="destination">Destination to copy to.</param>
-        /// <returns>True if there is enough data to copy to the <paramref name="destination"/>.</returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public bool TryCopyTo(Span<T> destination)
-        {
-            ReadOnlySpan<T> firstSpan = this.UnreadSpan;
-            if (firstSpan.Length >= destination.Length)
-            {
-                firstSpan.Slice(0, destination.Length).CopyTo(destination);
-                return true;
-            }
-
-            return this.TryCopyMultisegment(destination);
-        }
-
-        internal bool TryCopyMultisegment(Span<T> destination)
-        {
-            if (this.Remaining < destination.Length)
-            {
-                return false;
-            }
-
-            ReadOnlySpan<T> firstSpan = this.UnreadSpan;
-            Debug.Assert(firstSpan.Length < destination.Length, "firstSpan.Length < destination.Length");
-            firstSpan.CopyTo(destination);
-            int copied = firstSpan.Length;
-
-            SequencePosition next = this.nextPosition;
-            while (this.Sequence.TryGet(ref next, out ReadOnlyMemory<T> nextSegment, true))
-            {
-                if (nextSegment.Length > 0)
-                {
-                    ReadOnlySpan<T> nextSpan = nextSegment.Span;
-                    int toCopy = Math.Min(nextSpan.Length, destination.Length - copied);
-                    nextSpan.Slice(0, toCopy).CopyTo(destination.Slice(copied));
-                    copied += toCopy;
-                    if (copied >= destination.Length)
-                    {
-                        break;
-                    }
-                }
-            }
-
-            return true;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/SequenceReader.cs.meta b/Assets/Plugins/MessagePack/SequenceReader.cs.meta
deleted file mode 100644
index 9a2303305..000000000
--- a/Assets/Plugins/MessagePack/SequenceReader.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: cbb8a87bafcd3e0c9ad1efa790e7943c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/SequenceReaderExtensions.cs b/Assets/Plugins/MessagePack/SequenceReaderExtensions.cs
deleted file mode 100644
index e56275ac1..000000000
--- a/Assets/Plugins/MessagePack/SequenceReaderExtensions.cs
+++ /dev/null
@@ -1,300 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* Licensed to the .NET Foundation under one or more agreements.
- * The .NET Foundation licenses this file to you under the MIT license.
- * See the LICENSE file in the project root for more information. */
-
-using System.Buffers.Binary;
-using System.Diagnostics;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-namespace System.Buffers
-{
-    internal static partial class SequenceReaderExtensions
-    {
-        /// <summary>
-        /// Try to read the given type out of the buffer if possible. Warning: this is dangerous to use with arbitrary
-        /// structs- see remarks for full details.
-        /// </summary>
-        /// <remarks>
-        /// IMPORTANT: The read is a straight copy of bits. If a struct depends on specific state of its members to
-        /// behave correctly this can lead to exceptions, etc. If reading endian specific integers, use the explicit
-        /// overloads such as <see cref="TryReadBigEndian(ref SequenceReader{byte}, out short)"/>.
-        /// </remarks>
-        /// <returns>
-        /// True if successful. <paramref name="value"/> will be default if failed (due to lack of space).
-        /// </returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal static unsafe bool TryRead<T>(ref this SequenceReader<byte> reader, out T value)
-            where T : unmanaged
-        {
-            ReadOnlySpan<byte> span = reader.UnreadSpan;
-            if (span.Length < sizeof(T))
-            {
-                return TryReadMultisegment(ref reader, out value);
-            }
-
-            value = Unsafe.ReadUnaligned<T>(ref MemoryMarshal.GetReference(span));
-            reader.Advance(sizeof(T));
-            return true;
-        }
-
-#if UNITY_ANDROID
-
-        /// <summary>
-        /// In Android 32bit device(armv7) + IL2CPP does not work correctly on Unsafe.ReadUnaligned.
-        /// Perhaps it is about memory alignment bug of Unity's IL2CPP VM.
-        /// For a workaround, read memory manually.
-        /// https://github.com/neuecc/MessagePack-CSharp/issues/748
-        /// </summary>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        internal static unsafe bool TryRead(ref this SequenceReader<byte> reader, out long value)
-        {
-            ReadOnlySpan<byte> span = reader.UnreadSpan;
-            if (span.Length < sizeof(long))
-            {
-                return TryReadMultisegment(ref reader, out value);
-            }
-
-            value = BitConverterToInt64(span);
-            reader.Advance(sizeof(long));
-            return true;
-        }
-
-        private static unsafe long BitConverterToInt64(ReadOnlySpan<byte> value)
-        {
-            if (BitConverter.IsLittleEndian)
-            {
-                int i1 = value[0] | (value[1] << 8) | (value[2] << 16) | (value[3] << 24);
-                int i2 = value[4] | (value[5] << 8) | (value[6] << 16) | (value[7] << 24);
-                return (uint)i1 | ((long)i2 << 32);
-            }
-            else
-            {
-                int i1 = (value[0] << 24) | (value[1] << 16) | (value[2] << 8) | value[3];
-                int i2 = (value[4] << 24) | (value[5] << 16) | (value[6] << 8) | value[7];
-                return (uint)i2 | ((long)i1 << 32);
-            }
-        }
-
-#endif
-
-        private static unsafe bool TryReadMultisegment<T>(ref SequenceReader<byte> reader, out T value)
-            where T : unmanaged
-        {
-            Debug.Assert(reader.UnreadSpan.Length < sizeof(T), "reader.UnreadSpan.Length < sizeof(T)");
-
-            // Not enough data in the current segment, try to peek for the data we need.
-            T buffer = default;
-            Span<byte> tempSpan = new Span<byte>(&buffer, sizeof(T));
-
-            if (!reader.TryCopyTo(tempSpan))
-            {
-                value = default;
-                return false;
-            }
-
-            value = Unsafe.ReadUnaligned<T>(ref MemoryMarshal.GetReference(tempSpan));
-            reader.Advance(sizeof(T));
-            return true;
-        }
-
-#if UNITY_ANDROID
-
-        private static unsafe bool TryReadMultisegment(ref SequenceReader<byte> reader, out long value)
-        {
-            Debug.Assert(reader.UnreadSpan.Length < sizeof(long), "reader.UnreadSpan.Length < sizeof(long)");
-
-            // Not enough data in the current segment, try to peek for the data we need.
-            long buffer = default;
-            Span<byte> tempSpan = new Span<byte>(&buffer, sizeof(long));
-
-            if (!reader.TryCopyTo(tempSpan))
-            {
-                value = default;
-                return false;
-            }
-
-            value = BitConverterToInt64(tempSpan);
-            reader.Advance(sizeof(long));
-            return true;
-        }
-
-#endif
-
-        /// <summary>
-        /// Reads an <see cref="sbyte"/> from the next position in the sequence.
-        /// </summary>
-        /// <param name="reader">The reader to read from.</param>
-        /// <param name="value">Receives the value read.</param>
-        /// <returns><c>true</c> if there was another byte in the sequence; <c>false</c> otherwise.</returns>
-        public static bool TryRead(ref this SequenceReader<byte> reader, out sbyte value)
-        {
-            if (TryRead(ref reader, out byte byteValue))
-            {
-                value = unchecked((sbyte)byteValue);
-                return true;
-            }
-
-            value = default;
-            return false;
-        }
-
-        /// <summary>
-        /// Reads an <see cref="Int16"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for an <see cref="Int16"/>.</returns>
-        public static bool TryReadBigEndian(ref this SequenceReader<byte> reader, out short value)
-        {
-            if (!BitConverter.IsLittleEndian)
-            {
-                return reader.TryRead(out value);
-            }
-
-            return TryReadReverseEndianness(ref reader, out value);
-        }
-
-        /// <summary>
-        /// Reads an <see cref="UInt16"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for an <see cref="UInt16"/>.</returns>
-        public static bool TryReadBigEndian(ref this SequenceReader<byte> reader, out ushort value)
-        {
-            if (TryReadBigEndian(ref reader, out short shortValue))
-            {
-                value = unchecked((ushort)shortValue);
-                return true;
-            }
-
-            value = default;
-            return false;
-        }
-
-        private static bool TryReadReverseEndianness(ref SequenceReader<byte> reader, out short value)
-        {
-            if (reader.TryRead(out value))
-            {
-                value = BinaryPrimitives.ReverseEndianness(value);
-                return true;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Reads an <see cref="Int32"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for an <see cref="Int32"/>.</returns>
-        public static bool TryReadBigEndian(ref this SequenceReader<byte> reader, out int value)
-        {
-            if (!BitConverter.IsLittleEndian)
-            {
-                return reader.TryRead(out value);
-            }
-
-            return TryReadReverseEndianness(ref reader, out value);
-        }
-
-        /// <summary>
-        /// Reads an <see cref="UInt32"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for an <see cref="UInt32"/>.</returns>
-        public static bool TryReadBigEndian(ref this SequenceReader<byte> reader, out uint value)
-        {
-            if (TryReadBigEndian(ref reader, out int intValue))
-            {
-                value = unchecked((uint)intValue);
-                return true;
-            }
-
-            value = default;
-            return false;
-        }
-
-        private static bool TryReadReverseEndianness(ref SequenceReader<byte> reader, out int value)
-        {
-            if (reader.TryRead(out value))
-            {
-                value = BinaryPrimitives.ReverseEndianness(value);
-                return true;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Reads an <see cref="Int64"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for an <see cref="Int64"/>.</returns>
-        public static bool TryReadBigEndian(ref this SequenceReader<byte> reader, out long value)
-        {
-            if (!BitConverter.IsLittleEndian)
-            {
-                return reader.TryRead(out value);
-            }
-
-            return TryReadReverseEndianness(ref reader, out value);
-        }
-
-        /// <summary>
-        /// Reads an <see cref="UInt64"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for an <see cref="UInt64"/>.</returns>
-        public static bool TryReadBigEndian(ref this SequenceReader<byte> reader, out ulong value)
-        {
-            if (TryReadBigEndian(ref reader, out long longValue))
-            {
-                value = unchecked((ulong)longValue);
-                return true;
-            }
-
-            value = default;
-            return false;
-        }
-
-        private static bool TryReadReverseEndianness(ref SequenceReader<byte> reader, out long value)
-        {
-            if (reader.TryRead(out value))
-            {
-                value = BinaryPrimitives.ReverseEndianness(value);
-                return true;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Reads a <see cref="Single"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for a <see cref="Single"/>.</returns>
-        public static unsafe bool TryReadBigEndian(ref this SequenceReader<byte> reader, out float value)
-        {
-            if (TryReadBigEndian(ref reader, out int intValue))
-            {
-                value = *(float*)&intValue;
-                return true;
-            }
-
-            value = default;
-            return false;
-        }
-
-        /// <summary>
-        /// Reads a <see cref="Double"/> as big endian.
-        /// </summary>
-        /// <returns>False if there wasn't enough data for a <see cref="Double"/>.</returns>
-        public static unsafe bool TryReadBigEndian(ref this SequenceReader<byte> reader, out double value)
-        {
-            if (TryReadBigEndian(ref reader, out long longValue))
-            {
-                value = *(double*)&longValue;
-                return true;
-            }
-
-            value = default;
-            return false;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/SequenceReaderExtensions.cs.meta b/Assets/Plugins/MessagePack/SequenceReaderExtensions.cs.meta
deleted file mode 100644
index 6c54f4468..000000000
--- a/Assets/Plugins/MessagePack/SequenceReaderExtensions.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 7badd702e46d7aef6ad8c347e9c0d0cf
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/StreamPolyfillExtensions.cs b/Assets/Plugins/MessagePack/StreamPolyfillExtensions.cs
deleted file mode 100644
index 2b6222c89..000000000
--- a/Assets/Plugins/MessagePack/StreamPolyfillExtensions.cs
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.IO;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using Microsoft;
-
-namespace MessagePack
-{
-#if !SPAN_BUILTIN
-    internal static class StreamPolyfillExtensions
-    {
-        /// <summary>
-        /// Reads from the stream into a memory buffer.
-        /// </summary>
-        /// <param name="stream">The stream to read from.</param>
-        /// <param name="buffer">The buffer to read directly into.</param>
-        /// <returns>The number of bytes actually read.</returns>
-        internal static int Read(this Stream stream, Span<byte> buffer)
-        {
-            if (stream == null)
-            {
-                throw new ArgumentNullException(nameof(stream));
-            }
-
-            byte[] array = ArrayPool<byte>.Shared.Rent(buffer.Length);
-            try
-            {
-                int bytesRead = stream.Read(array, 0, buffer.Length);
-                new Span<byte>(array, 0, bytesRead).CopyTo(buffer);
-                return bytesRead;
-            }
-            finally
-            {
-                ArrayPool<byte>.Shared.Return(array);
-            }
-        }
-
-        /// <summary>
-        /// Reads from the stream into a memory buffer.
-        /// </summary>
-        /// <param name="stream">The stream to read from.</param>
-        /// <param name="buffer">The buffer to read directly into.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        /// <returns>The number of bytes actually read.</returns>
-        /// <devremarks>
-        /// This method shamelessly copied from the .NET Core 2.1 Stream class: https://github.com/dotnet/coreclr/blob/a113b1c803783c9d64f1f0e946ff9a853e3bc140/src/System.Private.CoreLib/shared/System/IO/Stream.cs#L366-L391.
-        /// </devremarks>
-        internal static ValueTask<int> ReadAsync(this Stream stream, Memory<byte> buffer, CancellationToken cancellationToken = default)
-        {
-            if (stream == null)
-            {
-                throw new ArgumentNullException(nameof(stream));
-            }
-
-            if (MemoryMarshal.TryGetArray(buffer, out ArraySegment<byte> array))
-            {
-                return new ValueTask<int>(stream.ReadAsync(array.Array, array.Offset, array.Count, cancellationToken));
-            }
-            else
-            {
-                byte[] sharedBuffer = ArrayPool<byte>.Shared.Rent(buffer.Length);
-                return FinishReadAsync(stream.ReadAsync(sharedBuffer, 0, buffer.Length, cancellationToken), sharedBuffer, buffer);
-
-                async ValueTask<int> FinishReadAsync(Task<int> readTask, byte[] localBuffer, Memory<byte> localDestination)
-                {
-                    try
-                    {
-                        int result = await readTask.ConfigureAwait(false);
-                        new Span<byte>(localBuffer, 0, result).CopyTo(localDestination.Span);
-                        return result;
-                    }
-                    finally
-                    {
-                        ArrayPool<byte>.Shared.Return(localBuffer);
-                    }
-                }
-            }
-        }
-
-        /// <summary>
-        /// Writes a span to the stream.
-        /// </summary>
-        /// <param name="stream">The stream to write to.</param>
-        /// <param name="buffer">The buffer to write.</param>
-        internal static void Write(this Stream stream, ReadOnlySpan<byte> buffer)
-        {
-            if (stream == null)
-            {
-                throw new ArgumentNullException(nameof(stream));
-            }
-
-            var sharedBuffer = ArrayPool<byte>.Shared.Rent(buffer.Length);
-            try
-            {
-                buffer.CopyTo(sharedBuffer);
-                stream.Write(sharedBuffer, 0, buffer.Length);
-            }
-            finally
-            {
-                ArrayPool<byte>.Shared.Return(sharedBuffer);
-            }
-        }
-
-        /// <summary>
-        /// Writes a span to the stream.
-        /// </summary>
-        /// <param name="stream">The stream to write to.</param>
-        /// <param name="buffer">The buffer to write.</param>
-        /// <param name="cancellationToken">A cancellation token.</param>
-        internal static async ValueTask WriteAsync(this Stream stream, ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken)
-        {
-            if (stream == null)
-            {
-                throw new ArgumentNullException(nameof(stream));
-            }
-
-            var sharedBuffer = ArrayPool<byte>.Shared.Rent(buffer.Length);
-            try
-            {
-                buffer.CopyTo(sharedBuffer);
-                await stream.WriteAsync(sharedBuffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false);
-            }
-            finally
-            {
-                ArrayPool<byte>.Shared.Return(sharedBuffer);
-            }
-        }
-    }
-#endif
-}
diff --git a/Assets/Plugins/MessagePack/StreamPolyfillExtensions.cs.meta b/Assets/Plugins/MessagePack/StreamPolyfillExtensions.cs.meta
deleted file mode 100644
index e015fd12e..000000000
--- a/Assets/Plugins/MessagePack/StreamPolyfillExtensions.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ac9db623f6c6eb2f3aa9b726e830686f
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/StringEncoding.cs b/Assets/Plugins/MessagePack/StringEncoding.cs
deleted file mode 100644
index db8115a39..000000000
--- a/Assets/Plugins/MessagePack/StringEncoding.cs
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Diagnostics;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using System.Text;
-
-namespace MessagePack
-{
-    internal static class StringEncoding
-    {
-        internal static readonly Encoding UTF8 = new UTF8Encoding(false);
-
-#if !NETCOREAPP2_1 // Define the extension method only where an instance method does not already exist.
-        internal static unsafe string GetString(this Encoding encoding, ReadOnlySpan<byte> bytes)
-        {
-            if (bytes.Length == 0)
-            {
-                return string.Empty;
-            }
-
-            fixed (byte* pBytes = bytes)
-            {
-                return encoding.GetString(pBytes, bytes.Length);
-            }
-        }
-#endif
-    }
-}
diff --git a/Assets/Plugins/MessagePack/StringEncoding.cs.meta b/Assets/Plugins/MessagePack/StringEncoding.cs.meta
deleted file mode 100644
index 1f29e6947..000000000
--- a/Assets/Plugins/MessagePack/StringEncoding.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: d113f4a9f2be39b9cb4d38521393fd3e
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/T4.meta b/Assets/Plugins/MessagePack/T4.meta
deleted file mode 100644
index 204dd8b11..000000000
--- a/Assets/Plugins/MessagePack/T4.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 61b9a85cd8f85c2449c3fb3fdcc85f70
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/T4/ForceSizePrimitiveFormatter.cs b/Assets/Plugins/MessagePack/T4/ForceSizePrimitiveFormatter.cs
deleted file mode 100644
index fe05ab152..000000000
--- a/Assets/Plugins/MessagePack/T4/ForceSizePrimitiveFormatter.cs
+++ /dev/null
@@ -1,793 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* THIS (.cs) FILE IS GENERATED. DO NOT CHANGE IT.
- * CHANGE THE .tt FILE INSTEAD. */
-
-using System;
-using System.Buffers;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    public sealed class ForceInt16BlockFormatter : IMessagePackFormatter<Int16>
-    {
-        public static readonly ForceInt16BlockFormatter Instance = new ForceInt16BlockFormatter();
-
-        private ForceInt16BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int16 value, MessagePackSerializerOptions options)
-        {
-            writer.WriteInt16(value);
-        }
-
-        public Int16 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadInt16();
-        }
-    }
-
-    public sealed class NullableForceInt16BlockFormatter : IMessagePackFormatter<Int16?>
-    {
-        public static readonly NullableForceInt16BlockFormatter Instance = new NullableForceInt16BlockFormatter();
-
-        private NullableForceInt16BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int16? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteInt16(value.Value);
-            }
-        }
-
-        public Int16? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadInt16();
-            }
-        }
-    }
-
-    public sealed class ForceInt16BlockArrayFormatter : IMessagePackFormatter<Int16[]>
-    {
-        public static readonly ForceInt16BlockArrayFormatter Instance = new ForceInt16BlockArrayFormatter();
-
-        private ForceInt16BlockArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int16[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.WriteInt16(value[i]);
-                }
-            }
-        }
-
-        public Int16[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Int16[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        array[i] = reader.ReadInt16();
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ForceInt32BlockFormatter : IMessagePackFormatter<Int32>
-    {
-        public static readonly ForceInt32BlockFormatter Instance = new ForceInt32BlockFormatter();
-
-        private ForceInt32BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int32 value, MessagePackSerializerOptions options)
-        {
-            writer.WriteInt32(value);
-        }
-
-        public Int32 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadInt32();
-        }
-    }
-
-    public sealed class NullableForceInt32BlockFormatter : IMessagePackFormatter<Int32?>
-    {
-        public static readonly NullableForceInt32BlockFormatter Instance = new NullableForceInt32BlockFormatter();
-
-        private NullableForceInt32BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int32? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteInt32(value.Value);
-            }
-        }
-
-        public Int32? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadInt32();
-            }
-        }
-    }
-
-    public sealed class ForceInt32BlockArrayFormatter : IMessagePackFormatter<Int32[]>
-    {
-        public static readonly ForceInt32BlockArrayFormatter Instance = new ForceInt32BlockArrayFormatter();
-
-        private ForceInt32BlockArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int32[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.WriteInt32(value[i]);
-                }
-            }
-        }
-
-        public Int32[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Int32[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        array[i] = reader.ReadInt32();
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ForceInt64BlockFormatter : IMessagePackFormatter<Int64>
-    {
-        public static readonly ForceInt64BlockFormatter Instance = new ForceInt64BlockFormatter();
-
-        private ForceInt64BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int64 value, MessagePackSerializerOptions options)
-        {
-            writer.WriteInt64(value);
-        }
-
-        public Int64 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadInt64();
-        }
-    }
-
-    public sealed class NullableForceInt64BlockFormatter : IMessagePackFormatter<Int64?>
-    {
-        public static readonly NullableForceInt64BlockFormatter Instance = new NullableForceInt64BlockFormatter();
-
-        private NullableForceInt64BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int64? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteInt64(value.Value);
-            }
-        }
-
-        public Int64? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadInt64();
-            }
-        }
-    }
-
-    public sealed class ForceInt64BlockArrayFormatter : IMessagePackFormatter<Int64[]>
-    {
-        public static readonly ForceInt64BlockArrayFormatter Instance = new ForceInt64BlockArrayFormatter();
-
-        private ForceInt64BlockArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int64[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.WriteInt64(value[i]);
-                }
-            }
-        }
-
-        public Int64[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Int64[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        array[i] = reader.ReadInt64();
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ForceUInt16BlockFormatter : IMessagePackFormatter<UInt16>
-    {
-        public static readonly ForceUInt16BlockFormatter Instance = new ForceUInt16BlockFormatter();
-
-        private ForceUInt16BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt16 value, MessagePackSerializerOptions options)
-        {
-            writer.WriteUInt16(value);
-        }
-
-        public UInt16 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadUInt16();
-        }
-    }
-
-    public sealed class NullableForceUInt16BlockFormatter : IMessagePackFormatter<UInt16?>
-    {
-        public static readonly NullableForceUInt16BlockFormatter Instance = new NullableForceUInt16BlockFormatter();
-
-        private NullableForceUInt16BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt16? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteUInt16(value.Value);
-            }
-        }
-
-        public UInt16? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadUInt16();
-            }
-        }
-    }
-
-    public sealed class ForceUInt16BlockArrayFormatter : IMessagePackFormatter<UInt16[]>
-    {
-        public static readonly ForceUInt16BlockArrayFormatter Instance = new ForceUInt16BlockArrayFormatter();
-
-        private ForceUInt16BlockArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt16[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.WriteUInt16(value[i]);
-                }
-            }
-        }
-
-        public UInt16[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new UInt16[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        array[i] = reader.ReadUInt16();
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ForceUInt32BlockFormatter : IMessagePackFormatter<UInt32>
-    {
-        public static readonly ForceUInt32BlockFormatter Instance = new ForceUInt32BlockFormatter();
-
-        private ForceUInt32BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt32 value, MessagePackSerializerOptions options)
-        {
-            writer.WriteUInt32(value);
-        }
-
-        public UInt32 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadUInt32();
-        }
-    }
-
-    public sealed class NullableForceUInt32BlockFormatter : IMessagePackFormatter<UInt32?>
-    {
-        public static readonly NullableForceUInt32BlockFormatter Instance = new NullableForceUInt32BlockFormatter();
-
-        private NullableForceUInt32BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt32? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteUInt32(value.Value);
-            }
-        }
-
-        public UInt32? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadUInt32();
-            }
-        }
-    }
-
-    public sealed class ForceUInt32BlockArrayFormatter : IMessagePackFormatter<UInt32[]>
-    {
-        public static readonly ForceUInt32BlockArrayFormatter Instance = new ForceUInt32BlockArrayFormatter();
-
-        private ForceUInt32BlockArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt32[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.WriteUInt32(value[i]);
-                }
-            }
-        }
-
-        public UInt32[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new UInt32[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        array[i] = reader.ReadUInt32();
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ForceUInt64BlockFormatter : IMessagePackFormatter<UInt64>
-    {
-        public static readonly ForceUInt64BlockFormatter Instance = new ForceUInt64BlockFormatter();
-
-        private ForceUInt64BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt64 value, MessagePackSerializerOptions options)
-        {
-            writer.WriteUInt64(value);
-        }
-
-        public UInt64 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadUInt64();
-        }
-    }
-
-    public sealed class NullableForceUInt64BlockFormatter : IMessagePackFormatter<UInt64?>
-    {
-        public static readonly NullableForceUInt64BlockFormatter Instance = new NullableForceUInt64BlockFormatter();
-
-        private NullableForceUInt64BlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt64? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteUInt64(value.Value);
-            }
-        }
-
-        public UInt64? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadUInt64();
-            }
-        }
-    }
-
-    public sealed class ForceUInt64BlockArrayFormatter : IMessagePackFormatter<UInt64[]>
-    {
-        public static readonly ForceUInt64BlockArrayFormatter Instance = new ForceUInt64BlockArrayFormatter();
-
-        private ForceUInt64BlockArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt64[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.WriteUInt64(value[i]);
-                }
-            }
-        }
-
-        public UInt64[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new UInt64[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        array[i] = reader.ReadUInt64();
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ForceByteBlockFormatter : IMessagePackFormatter<Byte>
-    {
-        public static readonly ForceByteBlockFormatter Instance = new ForceByteBlockFormatter();
-
-        private ForceByteBlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Byte value, MessagePackSerializerOptions options)
-        {
-            writer.WriteUInt8(value);
-        }
-
-        public Byte Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadByte();
-        }
-    }
-
-    public sealed class NullableForceByteBlockFormatter : IMessagePackFormatter<Byte?>
-    {
-        public static readonly NullableForceByteBlockFormatter Instance = new NullableForceByteBlockFormatter();
-
-        private NullableForceByteBlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Byte? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteUInt8(value.Value);
-            }
-        }
-
-        public Byte? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadByte();
-            }
-        }
-    }
-
-    public sealed class ForceSByteBlockFormatter : IMessagePackFormatter<SByte>
-    {
-        public static readonly ForceSByteBlockFormatter Instance = new ForceSByteBlockFormatter();
-
-        private ForceSByteBlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, SByte value, MessagePackSerializerOptions options)
-        {
-            writer.WriteInt8(value);
-        }
-
-        public SByte Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadSByte();
-        }
-    }
-
-    public sealed class NullableForceSByteBlockFormatter : IMessagePackFormatter<SByte?>
-    {
-        public static readonly NullableForceSByteBlockFormatter Instance = new NullableForceSByteBlockFormatter();
-
-        private NullableForceSByteBlockFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, SByte? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteInt8(value.Value);
-            }
-        }
-
-        public SByte? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadSByte();
-            }
-        }
-    }
-
-    public sealed class ForceSByteBlockArrayFormatter : IMessagePackFormatter<SByte[]>
-    {
-        public static readonly ForceSByteBlockArrayFormatter Instance = new ForceSByteBlockArrayFormatter();
-
-        private ForceSByteBlockArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, SByte[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.WriteInt8(value[i]);
-                }
-            }
-        }
-
-        public SByte[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new SByte[len];
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    for (int i = 0; i < array.Length; i++)
-                    {
-                        array[i] = reader.ReadSByte();
-                    }
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-
-                return array;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/T4/ForceSizePrimitiveFormatter.cs.meta b/Assets/Plugins/MessagePack/T4/ForceSizePrimitiveFormatter.cs.meta
deleted file mode 100644
index 55915a259..000000000
--- a/Assets/Plugins/MessagePack/T4/ForceSizePrimitiveFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 7eebcdcfb5f87535cb2728f1c21072c2
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/T4/MessagePackReader.Integers.cs b/Assets/Plugins/MessagePack/T4/MessagePackReader.Integers.cs
deleted file mode 100644
index d74c394cf..000000000
--- a/Assets/Plugins/MessagePack/T4/MessagePackReader.Integers.cs
+++ /dev/null
@@ -1,440 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* THIS (.cs) FILE IS GENERATED. DO NOT CHANGE IT.
- * CHANGE THE .tt FILE INSTEAD. */
-
-using System;
-using System.Buffers;
-
-namespace MessagePack
-{
-#pragma warning disable SA1205 // Partial elements should declare access
-    ref partial struct MessagePackReader
-#pragma warning restore SA1205 // Partial elements should declare access
-    {
-        /// <summary>
-        /// Reads an <see cref="Byte"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public Byte ReadByte()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((Byte)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((Byte)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((Byte)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((Byte)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((Byte)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((Byte)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((Byte)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((Byte)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((Byte)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (Byte)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="UInt16"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public UInt16 ReadUInt16()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((UInt16)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((UInt16)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((UInt16)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((UInt16)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((UInt16)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((UInt16)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((UInt16)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((UInt16)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((UInt16)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (UInt16)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="UInt32"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public UInt32 ReadUInt32()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((UInt32)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((UInt32)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((UInt32)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((UInt32)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((UInt32)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((UInt32)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((UInt32)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((UInt32)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((UInt32)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (UInt32)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="UInt64"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public UInt64 ReadUInt64()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((UInt64)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((UInt64)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((UInt64)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((UInt64)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((UInt64)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((UInt64)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((UInt64)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((UInt64)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((UInt64)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (UInt64)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="SByte"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public SByte ReadSByte()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((SByte)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((SByte)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((SByte)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((SByte)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((SByte)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((SByte)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((SByte)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((SByte)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((SByte)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (SByte)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="Int16"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public Int16 ReadInt16()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((Int16)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((Int16)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((Int16)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((Int16)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((Int16)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((Int16)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((Int16)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((Int16)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((Int16)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (Int16)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="Int32"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public Int32 ReadInt32()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((Int32)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((Int32)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((Int32)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((Int32)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((Int32)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((Int32)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((Int32)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((Int32)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((Int32)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (Int32)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-
-        /// <summary>
-        /// Reads an <see cref="Int64"/> value from:
-        /// Some value between <see cref="MessagePackCode.MinNegativeFixInt"/> and <see cref="MessagePackCode.MaxNegativeFixInt"/>,
-        /// Some value between <see cref="MessagePackCode.MinFixInt"/> and <see cref="MessagePackCode.MaxFixInt"/>,
-        /// or any of the other MsgPack integer types.
-        /// </summary>
-        /// <returns>The value.</returns>
-        /// <exception cref="OverflowException">Thrown when the value exceeds what can be stored in the returned type.</exception>
-        public Int64 ReadInt64()
-        {
-            ThrowInsufficientBufferUnless(this.reader.TryRead(out byte code));
-
-            switch (code)
-            {
-                case MessagePackCode.UInt8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out byte byteResult));
-                    return checked((Int64)byteResult);
-                case MessagePackCode.Int8:
-                    ThrowInsufficientBufferUnless(this.reader.TryRead(out sbyte sbyteResult));
-                    return checked((Int64)sbyteResult);
-                case MessagePackCode.UInt16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ushort ushortResult));
-                    return checked((Int64)ushortResult);
-                case MessagePackCode.Int16:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out short shortResult));
-                    return checked((Int64)shortResult);
-                case MessagePackCode.UInt32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out uint uintResult));
-                    return checked((Int64)uintResult);
-                case MessagePackCode.Int32:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out int intResult));
-                    return checked((Int64)intResult);
-                case MessagePackCode.UInt64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out ulong ulongResult));
-                    return checked((Int64)ulongResult);
-                case MessagePackCode.Int64:
-                    ThrowInsufficientBufferUnless(this.reader.TryReadBigEndian(out long longResult));
-                    return checked((Int64)longResult);
-                default:
-                    if (code >= MessagePackCode.MinNegativeFixInt && code <= MessagePackCode.MaxNegativeFixInt)
-                    {
-                        return checked((Int64)unchecked((sbyte)code));
-                    }
-
-                    if (code >= MessagePackCode.MinFixInt && code <= MessagePackCode.MaxFixInt)
-                    {
-                        return (Int64)code;
-                    }
-
-                    throw ThrowInvalidCode(code);
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/T4/MessagePackReader.Integers.cs.meta b/Assets/Plugins/MessagePack/T4/MessagePackReader.Integers.cs.meta
deleted file mode 100644
index 2ed3587af..000000000
--- a/Assets/Plugins/MessagePack/T4/MessagePackReader.Integers.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 9c9a5153765d7dad39b4cc6d78e16f2c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/T4/PrimitiveFormatter.cs b/Assets/Plugins/MessagePack/T4/PrimitiveFormatter.cs
deleted file mode 100644
index 94a3a1f9a..000000000
--- a/Assets/Plugins/MessagePack/T4/PrimitiveFormatter.cs
+++ /dev/null
@@ -1,1217 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* THIS (.cs) FILE IS GENERATED. DO NOT CHANGE IT.
- * CHANGE THE .tt FILE INSTEAD. */
-
-using System;
-using System.Buffers;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    public sealed class Int16Formatter : IMessagePackFormatter<Int16>
-    {
-        public static readonly Int16Formatter Instance = new Int16Formatter();
-
-        private Int16Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int16 value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Int16 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadInt16();
-        }
-    }
-
-    public sealed class NullableInt16Formatter : IMessagePackFormatter<Int16?>
-    {
-        public static readonly NullableInt16Formatter Instance = new NullableInt16Formatter();
-
-        private NullableInt16Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int16? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Int16? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadInt16();
-            }
-        }
-    }
-
-    public sealed class Int16ArrayFormatter : IMessagePackFormatter<Int16[]>
-    {
-        public static readonly Int16ArrayFormatter Instance = new Int16ArrayFormatter();
-
-        private Int16ArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int16[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public Int16[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Int16[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadInt16();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class Int32Formatter : IMessagePackFormatter<Int32>
-    {
-        public static readonly Int32Formatter Instance = new Int32Formatter();
-
-        private Int32Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int32 value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Int32 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadInt32();
-        }
-    }
-
-    public sealed class NullableInt32Formatter : IMessagePackFormatter<Int32?>
-    {
-        public static readonly NullableInt32Formatter Instance = new NullableInt32Formatter();
-
-        private NullableInt32Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int32? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Int32? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadInt32();
-            }
-        }
-    }
-
-    public sealed class Int32ArrayFormatter : IMessagePackFormatter<Int32[]>
-    {
-        public static readonly Int32ArrayFormatter Instance = new Int32ArrayFormatter();
-
-        private Int32ArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int32[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public Int32[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Int32[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadInt32();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class Int64Formatter : IMessagePackFormatter<Int64>
-    {
-        public static readonly Int64Formatter Instance = new Int64Formatter();
-
-        private Int64Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int64 value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Int64 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadInt64();
-        }
-    }
-
-    public sealed class NullableInt64Formatter : IMessagePackFormatter<Int64?>
-    {
-        public static readonly NullableInt64Formatter Instance = new NullableInt64Formatter();
-
-        private NullableInt64Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int64? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Int64? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadInt64();
-            }
-        }
-    }
-
-    public sealed class Int64ArrayFormatter : IMessagePackFormatter<Int64[]>
-    {
-        public static readonly Int64ArrayFormatter Instance = new Int64ArrayFormatter();
-
-        private Int64ArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Int64[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public Int64[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Int64[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadInt64();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class UInt16Formatter : IMessagePackFormatter<UInt16>
-    {
-        public static readonly UInt16Formatter Instance = new UInt16Formatter();
-
-        private UInt16Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt16 value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public UInt16 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadUInt16();
-        }
-    }
-
-    public sealed class NullableUInt16Formatter : IMessagePackFormatter<UInt16?>
-    {
-        public static readonly NullableUInt16Formatter Instance = new NullableUInt16Formatter();
-
-        private NullableUInt16Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt16? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public UInt16? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadUInt16();
-            }
-        }
-    }
-
-    public sealed class UInt16ArrayFormatter : IMessagePackFormatter<UInt16[]>
-    {
-        public static readonly UInt16ArrayFormatter Instance = new UInt16ArrayFormatter();
-
-        private UInt16ArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt16[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public UInt16[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new UInt16[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadUInt16();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class UInt32Formatter : IMessagePackFormatter<UInt32>
-    {
-        public static readonly UInt32Formatter Instance = new UInt32Formatter();
-
-        private UInt32Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt32 value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public UInt32 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadUInt32();
-        }
-    }
-
-    public sealed class NullableUInt32Formatter : IMessagePackFormatter<UInt32?>
-    {
-        public static readonly NullableUInt32Formatter Instance = new NullableUInt32Formatter();
-
-        private NullableUInt32Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt32? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public UInt32? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadUInt32();
-            }
-        }
-    }
-
-    public sealed class UInt32ArrayFormatter : IMessagePackFormatter<UInt32[]>
-    {
-        public static readonly UInt32ArrayFormatter Instance = new UInt32ArrayFormatter();
-
-        private UInt32ArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt32[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public UInt32[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new UInt32[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadUInt32();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class UInt64Formatter : IMessagePackFormatter<UInt64>
-    {
-        public static readonly UInt64Formatter Instance = new UInt64Formatter();
-
-        private UInt64Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt64 value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public UInt64 Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadUInt64();
-        }
-    }
-
-    public sealed class NullableUInt64Formatter : IMessagePackFormatter<UInt64?>
-    {
-        public static readonly NullableUInt64Formatter Instance = new NullableUInt64Formatter();
-
-        private NullableUInt64Formatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt64? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public UInt64? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadUInt64();
-            }
-        }
-    }
-
-    public sealed class UInt64ArrayFormatter : IMessagePackFormatter<UInt64[]>
-    {
-        public static readonly UInt64ArrayFormatter Instance = new UInt64ArrayFormatter();
-
-        private UInt64ArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, UInt64[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public UInt64[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new UInt64[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadUInt64();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class SingleFormatter : IMessagePackFormatter<Single>
-    {
-        public static readonly SingleFormatter Instance = new SingleFormatter();
-
-        private SingleFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Single value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Single Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadSingle();
-        }
-    }
-
-    public sealed class NullableSingleFormatter : IMessagePackFormatter<Single?>
-    {
-        public static readonly NullableSingleFormatter Instance = new NullableSingleFormatter();
-
-        private NullableSingleFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Single? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Single? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadSingle();
-            }
-        }
-    }
-
-    public sealed class SingleArrayFormatter : IMessagePackFormatter<Single[]>
-    {
-        public static readonly SingleArrayFormatter Instance = new SingleArrayFormatter();
-
-        private SingleArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Single[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public Single[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Single[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadSingle();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class DoubleFormatter : IMessagePackFormatter<Double>
-    {
-        public static readonly DoubleFormatter Instance = new DoubleFormatter();
-
-        private DoubleFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Double value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Double Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadDouble();
-        }
-    }
-
-    public sealed class NullableDoubleFormatter : IMessagePackFormatter<Double?>
-    {
-        public static readonly NullableDoubleFormatter Instance = new NullableDoubleFormatter();
-
-        private NullableDoubleFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Double? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Double? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadDouble();
-            }
-        }
-    }
-
-    public sealed class DoubleArrayFormatter : IMessagePackFormatter<Double[]>
-    {
-        public static readonly DoubleArrayFormatter Instance = new DoubleArrayFormatter();
-
-        private DoubleArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Double[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public Double[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Double[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadDouble();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class BooleanFormatter : IMessagePackFormatter<Boolean>
-    {
-        public static readonly BooleanFormatter Instance = new BooleanFormatter();
-
-        private BooleanFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Boolean value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Boolean Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadBoolean();
-        }
-    }
-
-    public sealed class NullableBooleanFormatter : IMessagePackFormatter<Boolean?>
-    {
-        public static readonly NullableBooleanFormatter Instance = new NullableBooleanFormatter();
-
-        private NullableBooleanFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Boolean? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Boolean? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadBoolean();
-            }
-        }
-    }
-
-    public sealed class BooleanArrayFormatter : IMessagePackFormatter<Boolean[]>
-    {
-        public static readonly BooleanArrayFormatter Instance = new BooleanArrayFormatter();
-
-        private BooleanArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Boolean[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public Boolean[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Boolean[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadBoolean();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class ByteFormatter : IMessagePackFormatter<Byte>
-    {
-        public static readonly ByteFormatter Instance = new ByteFormatter();
-
-        private ByteFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Byte value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Byte Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadByte();
-        }
-    }
-
-    public sealed class NullableByteFormatter : IMessagePackFormatter<Byte?>
-    {
-        public static readonly NullableByteFormatter Instance = new NullableByteFormatter();
-
-        private NullableByteFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Byte? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Byte? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadByte();
-            }
-        }
-    }
-
-    public sealed class SByteFormatter : IMessagePackFormatter<SByte>
-    {
-        public static readonly SByteFormatter Instance = new SByteFormatter();
-
-        private SByteFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, SByte value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public SByte Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadSByte();
-        }
-    }
-
-    public sealed class NullableSByteFormatter : IMessagePackFormatter<SByte?>
-    {
-        public static readonly NullableSByteFormatter Instance = new NullableSByteFormatter();
-
-        private NullableSByteFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, SByte? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public SByte? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadSByte();
-            }
-        }
-    }
-
-    public sealed class SByteArrayFormatter : IMessagePackFormatter<SByte[]>
-    {
-        public static readonly SByteArrayFormatter Instance = new SByteArrayFormatter();
-
-        private SByteArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, SByte[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public SByte[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new SByte[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadSByte();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class CharFormatter : IMessagePackFormatter<Char>
-    {
-        public static readonly CharFormatter Instance = new CharFormatter();
-
-        private CharFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Char value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public Char Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadChar();
-        }
-    }
-
-    public sealed class NullableCharFormatter : IMessagePackFormatter<Char?>
-    {
-        public static readonly NullableCharFormatter Instance = new NullableCharFormatter();
-
-        private NullableCharFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Char? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public Char? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadChar();
-            }
-        }
-    }
-
-    public sealed class CharArrayFormatter : IMessagePackFormatter<Char[]>
-    {
-        public static readonly CharArrayFormatter Instance = new CharArrayFormatter();
-
-        private CharArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, Char[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public Char[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new Char[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadChar();
-                }
-
-                return array;
-            }
-        }
-    }
-
-    public sealed class DateTimeFormatter : IMessagePackFormatter<DateTime>
-    {
-        public static readonly DateTimeFormatter Instance = new DateTimeFormatter();
-
-        private DateTimeFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, DateTime value, MessagePackSerializerOptions options)
-        {
-            writer.Write(value);
-        }
-
-        public DateTime Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            return reader.ReadDateTime();
-        }
-    }
-
-    public sealed class NullableDateTimeFormatter : IMessagePackFormatter<DateTime?>
-    {
-        public static readonly NullableDateTimeFormatter Instance = new NullableDateTimeFormatter();
-
-        private NullableDateTimeFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, DateTime? value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.Write(value.Value);
-            }
-        }
-
-        public DateTime? Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                return reader.ReadDateTime();
-            }
-        }
-    }
-
-    public sealed class DateTimeArrayFormatter : IMessagePackFormatter<DateTime[]>
-    {
-        public static readonly DateTimeArrayFormatter Instance = new DateTimeArrayFormatter();
-
-        private DateTimeArrayFormatter()
-        {
-        }
-
-        public void Serialize(ref MessagePackWriter writer, DateTime[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(value.Length);
-                for (int i = 0; i < value.Length; i++)
-                {
-                    writer.Write(value[i]);
-                }
-            }
-        }
-
-        public DateTime[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var len = reader.ReadArrayHeader();
-                var array = new DateTime[len];
-                for (int i = 0; i < array.Length; i++)
-                {
-                    array[i] = reader.ReadDateTime();
-                }
-
-                return array;
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/T4/PrimitiveFormatter.cs.meta b/Assets/Plugins/MessagePack/T4/PrimitiveFormatter.cs.meta
deleted file mode 100644
index cf10f757f..000000000
--- a/Assets/Plugins/MessagePack/T4/PrimitiveFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 1fcb53a5d362d2e38b66d0a88d35d78f
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/T4/TupleFormatter.cs b/Assets/Plugins/MessagePack/T4/TupleFormatter.cs
deleted file mode 100644
index e9a17419b..000000000
--- a/Assets/Plugins/MessagePack/T4/TupleFormatter.cs
+++ /dev/null
@@ -1,445 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* THIS (.cs) FILE IS GENERATED. DO NOT CHANGE IT.
- * CHANGE THE .tt FILE INSTEAD. */
-
-using System;
-using System.Buffers;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    public sealed class TupleFormatter<T1> : IMessagePackFormatter<Tuple<T1>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(1);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            }
-        }
-
-        public Tuple<T1> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 1)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1>(item1);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class TupleFormatter<T1, T2> : IMessagePackFormatter<Tuple<T1, T2>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1, T2> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(2);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-                resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-            }
-        }
-
-        public Tuple<T1, T2> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 2)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1, T2>(item1, item2);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class TupleFormatter<T1, T2, T3> : IMessagePackFormatter<Tuple<T1, T2, T3>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1, T2, T3> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(3);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-                resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-                resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-            }
-        }
-
-        public Tuple<T1, T2, T3> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 3)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1, T2, T3>(item1, item2, item3);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class TupleFormatter<T1, T2, T3, T4> : IMessagePackFormatter<Tuple<T1, T2, T3, T4>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1, T2, T3, T4> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(4);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-                resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-                resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-                resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-            }
-        }
-
-        public Tuple<T1, T2, T3, T4> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 4)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1, T2, T3, T4>(item1, item2, item3, item4);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class TupleFormatter<T1, T2, T3, T4, T5> : IMessagePackFormatter<Tuple<T1, T2, T3, T4, T5>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1, T2, T3, T4, T5> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(5);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-                resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-                resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-                resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-                resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-            }
-        }
-
-        public Tuple<T1, T2, T3, T4, T5> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 5)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1, T2, T3, T4, T5>(item1, item2, item3, item4, item5);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class TupleFormatter<T1, T2, T3, T4, T5, T6> : IMessagePackFormatter<Tuple<T1, T2, T3, T4, T5, T6>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1, T2, T3, T4, T5, T6> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(6);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-                resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-                resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-                resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-                resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-                resolver.GetFormatterWithVerify<T6>().Serialize(ref writer, value.Item6, options);
-            }
-        }
-
-        public Tuple<T1, T2, T3, T4, T5, T6> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 6)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-                    T6 item6 = resolver.GetFormatterWithVerify<T6>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1, T2, T3, T4, T5, T6>(item1, item2, item3, item4, item5, item6);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class TupleFormatter<T1, T2, T3, T4, T5, T6, T7> : IMessagePackFormatter<Tuple<T1, T2, T3, T4, T5, T6, T7>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1, T2, T3, T4, T5, T6, T7> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(7);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-                resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-                resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-                resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-                resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-                resolver.GetFormatterWithVerify<T6>().Serialize(ref writer, value.Item6, options);
-                resolver.GetFormatterWithVerify<T7>().Serialize(ref writer, value.Item7, options);
-            }
-        }
-
-        public Tuple<T1, T2, T3, T4, T5, T6, T7> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 7)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-                    T6 item6 = resolver.GetFormatterWithVerify<T6>().Deserialize(ref reader, options);
-                    T7 item7 = resolver.GetFormatterWithVerify<T7>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1, T2, T3, T4, T5, T6, T7>(item1, item2, item3, item4, item5, item6, item7);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class TupleFormatter<T1, T2, T3, T4, T5, T6, T7, TRest> : IMessagePackFormatter<Tuple<T1, T2, T3, T4, T5, T6, T7, TRest>>
-    {
-        public void Serialize(ref MessagePackWriter writer, Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-            }
-            else
-            {
-                writer.WriteArrayHeader(8);
-
-                IFormatterResolver resolver = options.Resolver;
-                resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-                resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-                resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-                resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-                resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-                resolver.GetFormatterWithVerify<T6>().Serialize(ref writer, value.Item6, options);
-                resolver.GetFormatterWithVerify<T7>().Serialize(ref writer, value.Item7, options);
-                resolver.GetFormatterWithVerify<TRest>().Serialize(ref writer, value.Rest, options);
-            }
-        }
-
-        public Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return default;
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 8)
-                {
-                    throw new MessagePackSerializationException("Invalid Tuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-                    T6 item6 = resolver.GetFormatterWithVerify<T6>().Deserialize(ref reader, options);
-                    T7 item7 = resolver.GetFormatterWithVerify<T7>().Deserialize(ref reader, options);
-                    TRest item8 = resolver.GetFormatterWithVerify<TRest>().Deserialize(ref reader, options);
-
-                    return new Tuple<T1, T2, T3, T4, T5, T6, T7, TRest>(item1, item2, item3, item4, item5, item6, item7, item8);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/T4/TupleFormatter.cs.meta b/Assets/Plugins/MessagePack/T4/TupleFormatter.cs.meta
deleted file mode 100644
index 70eeea793..000000000
--- a/Assets/Plugins/MessagePack/T4/TupleFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 21aa85f0a0973185698eec9b4ef8f3ba
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/T4/UnsafeMemory.cs b/Assets/Plugins/MessagePack/T4/UnsafeMemory.cs
deleted file mode 100644
index d986575f2..000000000
--- a/Assets/Plugins/MessagePack/T4/UnsafeMemory.cs
+++ /dev/null
@@ -1,901 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* THIS (.cs) FILE IS GENERATED. DO NOT CHANGE IT.
- * CHANGE THE .tt FILE INSTEAD. */
-
-#if !UNITY_2018_3_OR_NEWER
-
-using System;
-using System.Buffers;
-using System.Runtime.CompilerServices;
-using MessagePack.Formatters;
-
-namespace MessagePack.Internal
-{
-    public static partial class UnsafeMemory32
-    {
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw4(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw5(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 1) = *(int*)(pSrc + 1);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw6(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 2) = *(int*)(pSrc + 2);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw7(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 3) = *(int*)(pSrc + 3);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw8(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw9(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 5) = *(int*)(pSrc + 5);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw10(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 6) = *(int*)(pSrc + 6);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw11(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 7) = *(int*)(pSrc + 7);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw12(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw13(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 9) = *(int*)(pSrc + 9);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw14(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 10) = *(int*)(pSrc + 10);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw15(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 11) = *(int*)(pSrc + 11);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw16(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw17(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 13) = *(int*)(pSrc + 13);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw18(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 14) = *(int*)(pSrc + 14);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw19(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 15) = *(int*)(pSrc + 15);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw20(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw21(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 17) = *(int*)(pSrc + 17);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw22(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 18) = *(int*)(pSrc + 18);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw23(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 19) = *(int*)(pSrc + 19);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw24(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw25(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-                *(int*)(pDst + 21) = *(int*)(pSrc + 21);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw26(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-                *(int*)(pDst + 22) = *(int*)(pSrc + 22);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw27(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-                *(int*)(pDst + 23) = *(int*)(pSrc + 23);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw28(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-                *(int*)(pDst + 24) = *(int*)(pSrc + 24);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw29(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-                *(int*)(pDst + 24) = *(int*)(pSrc + 24);
-                *(int*)(pDst + 25) = *(int*)(pSrc + 25);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw30(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-                *(int*)(pDst + 24) = *(int*)(pSrc + 24);
-                *(int*)(pDst + 26) = *(int*)(pSrc + 26);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw31(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(int*)(pDst + 0) = *(int*)(pSrc + 0);
-                *(int*)(pDst + 4) = *(int*)(pSrc + 4);
-                *(int*)(pDst + 8) = *(int*)(pSrc + 8);
-                *(int*)(pDst + 12) = *(int*)(pSrc + 12);
-                *(int*)(pDst + 16) = *(int*)(pSrc + 16);
-                *(int*)(pDst + 20) = *(int*)(pSrc + 20);
-                *(int*)(pDst + 24) = *(int*)(pSrc + 24);
-                *(int*)(pDst + 27) = *(int*)(pSrc + 27);
-            }
-
-            writer.Advance(src.Length);
-        }
-    }
-
-    public static partial class UnsafeMemory64
-    {
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw8(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw9(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 1) = *(long*)(pSrc + 1);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw10(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 2) = *(long*)(pSrc + 2);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw11(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 3) = *(long*)(pSrc + 3);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw12(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 4) = *(long*)(pSrc + 4);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw13(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 5) = *(long*)(pSrc + 5);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw14(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 6) = *(long*)(pSrc + 6);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw15(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 7) = *(long*)(pSrc + 7);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw16(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw17(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 9) = *(long*)(pSrc + 9);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw18(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 10) = *(long*)(pSrc + 10);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw19(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 11) = *(long*)(pSrc + 11);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw20(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 12) = *(long*)(pSrc + 12);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw21(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 13) = *(long*)(pSrc + 13);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw22(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 14) = *(long*)(pSrc + 14);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw23(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 15) = *(long*)(pSrc + 15);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw24(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw25(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-                *(long*)(pDst + 17) = *(long*)(pSrc + 17);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw26(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-                *(long*)(pDst + 18) = *(long*)(pSrc + 18);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw27(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-                *(long*)(pDst + 19) = *(long*)(pSrc + 19);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw28(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-                *(long*)(pDst + 20) = *(long*)(pSrc + 20);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw29(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-                *(long*)(pDst + 21) = *(long*)(pSrc + 21);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw30(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-                *(long*)(pDst + 22) = *(long*)(pSrc + 22);
-            }
-
-            writer.Advance(src.Length);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void WriteRaw31(ref MessagePackWriter writer, ReadOnlySpan<byte> src)
-        {
-            Span<byte> dst = writer.GetSpan(src.Length);
-
-            fixed (byte* pSrc = &src[0])
-            fixed (byte* pDst = &dst[0])
-            {
-                *(long*)(pDst + 0) = *(long*)(pSrc + 0);
-                *(long*)(pDst + 8) = *(long*)(pSrc + 8);
-                *(long*)(pDst + 16) = *(long*)(pSrc + 16);
-                *(long*)(pDst + 23) = *(long*)(pSrc + 23);
-            }
-
-            writer.Advance(src.Length);
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/T4/UnsafeMemory.cs.meta b/Assets/Plugins/MessagePack/T4/UnsafeMemory.cs.meta
deleted file mode 100644
index fa04ad76d..000000000
--- a/Assets/Plugins/MessagePack/T4/UnsafeMemory.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ba8adf167b655e2a5a091ac6af276bb3
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/T4/ValueTupleFormatter.cs b/Assets/Plugins/MessagePack/T4/ValueTupleFormatter.cs
deleted file mode 100644
index cf78e8b01..000000000
--- a/Assets/Plugins/MessagePack/T4/ValueTupleFormatter.cs
+++ /dev/null
@@ -1,390 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-/* THIS (.cs) FILE IS GENERATED. DO NOT CHANGE IT.
- * CHANGE THE .tt FILE INSTEAD. */
-
-using System;
-using System.Buffers;
-
-#pragma warning disable SA1649 // File name should match first type name
-
-namespace MessagePack.Formatters
-{
-    public sealed class ValueTupleFormatter<T1> : IMessagePackFormatter<ValueTuple<T1>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(1);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-        }
-
-        public ValueTuple<T1> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 1)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1>(item1);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class ValueTupleFormatter<T1, T2> : IMessagePackFormatter<ValueTuple<T1, T2>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1, T2> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-        }
-
-        public ValueTuple<T1, T2> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 2)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1, T2>(item1, item2);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class ValueTupleFormatter<T1, T2, T3> : IMessagePackFormatter<ValueTuple<T1, T2, T3>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1, T2, T3> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(3);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-            resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-        }
-
-        public ValueTuple<T1, T2, T3> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 3)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1, T2, T3>(item1, item2, item3);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class ValueTupleFormatter<T1, T2, T3, T4> : IMessagePackFormatter<ValueTuple<T1, T2, T3, T4>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1, T2, T3, T4> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-            resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-            resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-        }
-
-        public ValueTuple<T1, T2, T3, T4> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 4)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1, T2, T3, T4>(item1, item2, item3, item4);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class ValueTupleFormatter<T1, T2, T3, T4, T5> : IMessagePackFormatter<ValueTuple<T1, T2, T3, T4, T5>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1, T2, T3, T4, T5> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(5);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-            resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-            resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-            resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-        }
-
-        public ValueTuple<T1, T2, T3, T4, T5> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 5)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1, T2, T3, T4, T5>(item1, item2, item3, item4, item5);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class ValueTupleFormatter<T1, T2, T3, T4, T5, T6> : IMessagePackFormatter<ValueTuple<T1, T2, T3, T4, T5, T6>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1, T2, T3, T4, T5, T6> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(6);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-            resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-            resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-            resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-            resolver.GetFormatterWithVerify<T6>().Serialize(ref writer, value.Item6, options);
-        }
-
-        public ValueTuple<T1, T2, T3, T4, T5, T6> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 6)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-                    T6 item6 = resolver.GetFormatterWithVerify<T6>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1, T2, T3, T4, T5, T6>(item1, item2, item3, item4, item5, item6);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class ValueTupleFormatter<T1, T2, T3, T4, T5, T6, T7> : IMessagePackFormatter<ValueTuple<T1, T2, T3, T4, T5, T6, T7>>
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1, T2, T3, T4, T5, T6, T7> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(7);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-            resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-            resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-            resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-            resolver.GetFormatterWithVerify<T6>().Serialize(ref writer, value.Item6, options);
-            resolver.GetFormatterWithVerify<T7>().Serialize(ref writer, value.Item7, options);
-        }
-
-        public ValueTuple<T1, T2, T3, T4, T5, T6, T7> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 7)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-                    T6 item6 = resolver.GetFormatterWithVerify<T6>().Deserialize(ref reader, options);
-                    T7 item7 = resolver.GetFormatterWithVerify<T7>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1, T2, T3, T4, T5, T6, T7>(item1, item2, item3, item4, item5, item6, item7);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-
-    public sealed class ValueTupleFormatter<T1, T2, T3, T4, T5, T6, T7, TRest> : IMessagePackFormatter<ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>>
-        where TRest : struct
-    {
-        public void Serialize(ref MessagePackWriter writer, ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest> value, MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(8);
-
-            IFormatterResolver resolver = options.Resolver;
-            resolver.GetFormatterWithVerify<T1>().Serialize(ref writer, value.Item1, options);
-            resolver.GetFormatterWithVerify<T2>().Serialize(ref writer, value.Item2, options);
-            resolver.GetFormatterWithVerify<T3>().Serialize(ref writer, value.Item3, options);
-            resolver.GetFormatterWithVerify<T4>().Serialize(ref writer, value.Item4, options);
-            resolver.GetFormatterWithVerify<T5>().Serialize(ref writer, value.Item5, options);
-            resolver.GetFormatterWithVerify<T6>().Serialize(ref writer, value.Item6, options);
-            resolver.GetFormatterWithVerify<T7>().Serialize(ref writer, value.Item7, options);
-            resolver.GetFormatterWithVerify<TRest>().Serialize(ref writer, value.Rest, options);
-        }
-
-        public ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest> Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new MessagePackSerializationException("Data is Nil, ValueTuple can not be null.");
-            }
-            else
-            {
-                var count = reader.ReadArrayHeader();
-                if (count != 8)
-                {
-                    throw new MessagePackSerializationException("Invalid ValueTuple count");
-                }
-
-                IFormatterResolver resolver = options.Resolver;
-                options.Security.DepthStep(ref reader);
-                try
-                {
-                    T1 item1 = resolver.GetFormatterWithVerify<T1>().Deserialize(ref reader, options);
-                    T2 item2 = resolver.GetFormatterWithVerify<T2>().Deserialize(ref reader, options);
-                    T3 item3 = resolver.GetFormatterWithVerify<T3>().Deserialize(ref reader, options);
-                    T4 item4 = resolver.GetFormatterWithVerify<T4>().Deserialize(ref reader, options);
-                    T5 item5 = resolver.GetFormatterWithVerify<T5>().Deserialize(ref reader, options);
-                    T6 item6 = resolver.GetFormatterWithVerify<T6>().Deserialize(ref reader, options);
-                    T7 item7 = resolver.GetFormatterWithVerify<T7>().Deserialize(ref reader, options);
-                    TRest item8 = resolver.GetFormatterWithVerify<TRest>().Deserialize(ref reader, options);
-
-                    return new ValueTuple<T1, T2, T3, T4, T5, T6, T7, TRest>(item1, item2, item3, item4, item5, item6, item7, item8);
-                }
-                finally
-                {
-                    reader.Depth--;
-                }
-            }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/T4/ValueTupleFormatter.cs.meta b/Assets/Plugins/MessagePack/T4/ValueTupleFormatter.cs.meta
deleted file mode 100644
index eb86b6bd3..000000000
--- a/Assets/Plugins/MessagePack/T4/ValueTupleFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 7dd3287be759a5f388a0a1f53b283b7d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/ThisLibraryExtensionTypeCodes.cs b/Assets/Plugins/MessagePack/ThisLibraryExtensionTypeCodes.cs
deleted file mode 100644
index a9620bdc2..000000000
--- a/Assets/Plugins/MessagePack/ThisLibraryExtensionTypeCodes.cs
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-namespace MessagePack
-{
-    /// <summary>
-    /// The extension type codes that this library defines for just this library.
-    /// </summary>
-    internal static class ThisLibraryExtensionTypeCodes
-    {
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityVector2 = 30;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityVector3 = 31;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityVector4 = 32;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityQuaternion = 33;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityColor = 34;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityBounds = 35;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityRect = 36;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityInt = 37;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityFloat = 38;
-
-        /// <summary>
-        /// For Unity's UnsafeBlitFormatter.
-        /// </summary>
-        internal const sbyte UnityDouble = 39;
-
-        /// <summary>
-        /// The LZ4 array block compression extension.
-        /// </summary>
-        internal const sbyte Lz4BlockArray = 98;
-
-        /// <summary>
-        /// The LZ4 single block compression extension.
-        /// </summary>
-        internal const sbyte Lz4Block = 99;
-
-        /// <summary>
-        /// For the <see cref="Formatters.TypelessFormatter"/>.
-        /// </summary>
-        internal const sbyte TypelessFormatter = 100;
-    }
-}
diff --git a/Assets/Plugins/MessagePack/ThisLibraryExtensionTypeCodes.cs.meta b/Assets/Plugins/MessagePack/ThisLibraryExtensionTypeCodes.cs.meta
deleted file mode 100644
index b1f008edb..000000000
--- a/Assets/Plugins/MessagePack/ThisLibraryExtensionTypeCodes.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 7117971732be36a9da8f6a510364b4e5
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Unity.meta b/Assets/Plugins/MessagePack/Unity.meta
deleted file mode 100644
index 277cc7122..000000000
--- a/Assets/Plugins/MessagePack/Unity.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: a4ac8e04487a20a4f8cb5b66eee5524c
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Unity/Extension.meta b/Assets/Plugins/MessagePack/Unity/Extension.meta
deleted file mode 100644
index 6ef30848d..000000000
--- a/Assets/Plugins/MessagePack/Unity/Extension.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: da809bc2e70ea85429f483b800355d89
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Unity/Extension/UnityBlitResolver.cs b/Assets/Plugins/MessagePack/Unity/Extension/UnityBlitResolver.cs
deleted file mode 100644
index f846da838..000000000
--- a/Assets/Plugins/MessagePack/Unity/Extension/UnityBlitResolver.cs
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using MessagePack.Formatters;
-using UnityEngine;
-
-namespace MessagePack.Unity.Extension
-{
-    /// <summary>
-    /// Special Resolver for Vector2[], Vector3[], Vector4[], Quaternion[], Color[], Bounds[], Rect[].
-    /// </summary>
-    public class UnityBlitResolver : IFormatterResolver
-    {
-        public static readonly UnityBlitResolver Instance = new UnityBlitResolver();
-
-        private UnityBlitResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)UnityBlitResolverGetFormatterHelper.GetFormatter(typeof(T));
-            }
-        }
-    }
-
-    /// <summary>
-    /// Special Resolver for Vector2[], Vector3[], Vector4[], Quaternion[], Color[], Bounds[], Rect[] + int[], float[], double[].
-    /// </summary>
-    public class UnityBlitWithPrimitiveArrayResolver : IFormatterResolver
-    {
-        public static readonly UnityBlitWithPrimitiveArrayResolver Instance = new UnityBlitWithPrimitiveArrayResolver();
-
-        private UnityBlitWithPrimitiveArrayResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            internal static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)UnityBlitWithPrimitiveResolverGetFormatterHelper.GetFormatter(typeof(T));
-                if (Formatter == null)
-                {
-                    Formatter = UnityBlitResolver.Instance.GetFormatter<T>();
-                }
-            }
-        }
-    }
-
-    internal static class UnityBlitResolverGetFormatterHelper
-    {
-        private static readonly Dictionary<Type, Type> FormatterMap = new Dictionary<Type, Type>()
-        {
-              { typeof(Vector2[]), typeof(Vector2ArrayBlitFormatter) },
-              { typeof(Vector3[]), typeof(Vector3ArrayBlitFormatter) },
-              { typeof(Vector4[]), typeof(Vector4ArrayBlitFormatter) },
-              { typeof(Quaternion[]), typeof(QuaternionArrayBlitFormatter) },
-              { typeof(Color[]), typeof(ColorArrayBlitFormatter) },
-              { typeof(Bounds[]), typeof(BoundsArrayBlitFormatter) },
-              { typeof(Rect[]), typeof(RectArrayBlitFormatter) },
-        };
-
-        internal static object GetFormatter(Type t)
-        {
-            Type formatterType;
-            if (FormatterMap.TryGetValue(t, out formatterType))
-            {
-                return Activator.CreateInstance(formatterType);
-            }
-
-            return null;
-        }
-    }
-
-    internal static class UnityBlitWithPrimitiveResolverGetFormatterHelper
-    {
-        private static readonly Dictionary<Type, Type> FormatterMap = new Dictionary<Type, Type>()
-        {
-              { typeof(int[]), typeof(IntArrayBlitFormatter) },
-              { typeof(float[]), typeof(FloatArrayBlitFormatter) },
-              { typeof(double[]), typeof(DoubleArrayBlitFormatter) },
-        };
-
-        internal static object GetFormatter(Type t)
-        {
-            Type formatterType;
-            if (FormatterMap.TryGetValue(t, out formatterType))
-            {
-                return Activator.CreateInstance(formatterType);
-            }
-
-            return null;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Unity/Extension/UnityBlitResolver.cs.meta b/Assets/Plugins/MessagePack/Unity/Extension/UnityBlitResolver.cs.meta
deleted file mode 100644
index 0f641f434..000000000
--- a/Assets/Plugins/MessagePack/Unity/Extension/UnityBlitResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ef834ed39aa3bf457860be80e97a5d9c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Unity/Extension/UnsafeBlitFormatter.cs b/Assets/Plugins/MessagePack/Unity/Extension/UnsafeBlitFormatter.cs
deleted file mode 100644
index 3682b032d..000000000
--- a/Assets/Plugins/MessagePack/Unity/Extension/UnsafeBlitFormatter.cs
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
-using MessagePack.Formatters;
-using UnityEngine;
-
-#pragma warning disable SA1402 // multiple types in a file
-#pragma warning disable SA1649 // file name matches type name
-
-namespace MessagePack.Unity.Extension
-{
-    // use ext instead of ArrayFormatter to extremely boost up performance.
-    // Layout: [extHeader, byteSize(integer), isLittleEndian(bool), bytes()]
-    // Used Ext:30~36
-    public abstract class UnsafeBlitFormatterBase<T> : IMessagePackFormatter<T[]>
-        where T : struct
-    {
-        protected abstract sbyte TypeCode { get; }
-
-        protected void CopyDeserializeUnsafe(ReadOnlySpan<byte> src, Span<T> dest) => src.CopyTo(MemoryMarshal.Cast<T, byte>(dest));
-
-        public void Serialize(ref MessagePackWriter writer, T[] value, MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            var byteLen = value.Length * Marshal.SizeOf<T>();
-
-            writer.WriteExtensionFormatHeader(new ExtensionHeader(this.TypeCode, byteLen));
-            writer.Write(byteLen); // write original header(not array header)
-            writer.Write(BitConverter.IsLittleEndian);
-            writer.WriteRaw(MemoryMarshal.Cast<T, byte>(value));
-        }
-
-        public T[] Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-        {
-            if (reader.TryReadNil())
-            {
-                return null;
-            }
-
-            ExtensionHeader header = reader.ReadExtensionFormatHeader();
-            if (header.TypeCode != this.TypeCode)
-            {
-                throw new InvalidOperationException("Invalid typeCode.");
-            }
-
-            var byteLength = reader.ReadInt32();
-            var isLittleEndian = reader.ReadBoolean();
-
-            // Allocate a T[] that we will return. We'll then cast the T[] as byte[] so we can copy the byte sequence directly into it.
-            var result = new T[byteLength / Marshal.SizeOf<T>()];
-            Span<byte> resultAsBytes = MemoryMarshal.Cast<T, byte>(result);
-            reader.ReadRaw(byteLength).CopyTo(resultAsBytes);
-
-            // Reverse the byte order if necessary.
-            if (isLittleEndian != BitConverter.IsLittleEndian)
-            {
-                for (int i = 0, j = resultAsBytes.Length - 1; i < j; i++, j--)
-                {
-                    byte tmp = resultAsBytes[i];
-                    resultAsBytes[i] = resultAsBytes[j];
-                    resultAsBytes[j] = tmp;
-                }
-            }
-
-            return result;
-        }
-    }
-
-    public class Vector2ArrayBlitFormatter : UnsafeBlitFormatterBase<Vector2>
-    {
-        protected override sbyte TypeCode
-        {
-            get
-            {
-                return ThisLibraryExtensionTypeCodes.UnityVector2;
-            }
-        }
-    }
-
-    public class Vector3ArrayBlitFormatter : UnsafeBlitFormatterBase<Vector3>
-    {
-        protected override sbyte TypeCode
-        {
-            get
-            {
-                return ThisLibraryExtensionTypeCodes.UnityVector3;
-            }
-        }
-    }
-
-    public class Vector4ArrayBlitFormatter : UnsafeBlitFormatterBase<Vector4>
-    {
-        protected override sbyte TypeCode
-        {
-            get
-            {
-                return ThisLibraryExtensionTypeCodes.UnityVector4;
-            }
-        }
-    }
-
-    public class QuaternionArrayBlitFormatter : UnsafeBlitFormatterBase<Quaternion>
-    {
-        protected override sbyte TypeCode
-        {
-            get
-            {
-                return ThisLibraryExtensionTypeCodes.UnityQuaternion;
-            }
-        }
-    }
-
-    public class ColorArrayBlitFormatter : UnsafeBlitFormatterBase<Color>
-    {
-        protected override sbyte TypeCode
-        {
-            get
-            {
-                return ThisLibraryExtensionTypeCodes.UnityColor;
-            }
-        }
-    }
-
-    public class BoundsArrayBlitFormatter : UnsafeBlitFormatterBase<Bounds>
-    {
-        protected override sbyte TypeCode
-        {
-            get
-            {
-                return ThisLibraryExtensionTypeCodes.UnityBounds;
-            }
-        }
-    }
-
-    public class RectArrayBlitFormatter : UnsafeBlitFormatterBase<Rect>
-    {
-        protected override sbyte TypeCode
-        {
-            get
-            {
-                return ThisLibraryExtensionTypeCodes.UnityRect;
-            }
-        }
-    }
-
-    public class IntArrayBlitFormatter : UnsafeBlitFormatterBase<int>
-    {
-        protected override sbyte TypeCode
-        {
-            get { return ThisLibraryExtensionTypeCodes.UnityInt; }
-        }
-    }
-
-    public class FloatArrayBlitFormatter : UnsafeBlitFormatterBase<float>
-    {
-        protected override sbyte TypeCode
-        {
-            get { return ThisLibraryExtensionTypeCodes.UnityFloat; }
-        }
-    }
-
-    public class DoubleArrayBlitFormatter : UnsafeBlitFormatterBase<double>
-    {
-        protected override sbyte TypeCode
-        {
-            get { return ThisLibraryExtensionTypeCodes.UnityDouble; }
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Unity/Extension/UnsafeBlitFormatter.cs.meta b/Assets/Plugins/MessagePack/Unity/Extension/UnsafeBlitFormatter.cs.meta
deleted file mode 100644
index 6265e2a99..000000000
--- a/Assets/Plugins/MessagePack/Unity/Extension/UnsafeBlitFormatter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 2955ae5d4f31948548df2c805124f4c6
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Unity/Formatters.cs b/Assets/Plugins/MessagePack/Unity/Formatters.cs
deleted file mode 100644
index e3b0876fe..000000000
--- a/Assets/Plugins/MessagePack/Unity/Formatters.cs
+++ /dev/null
@@ -1,1135 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-using MessagePack;
-using MessagePack.Formatters;
-
-#pragma warning disable SA1312 // variable naming
-#pragma warning disable SA1402 // one type per file
-#pragma warning disable SA1649 // file name matches type name
-
-namespace MessagePack.Unity
-{
-    public sealed class Vector2Formatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Vector2>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Vector2 value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            writer.Write(value.x);
-            writer.Write(value.y);
-        }
-
-        public global::UnityEngine.Vector2 Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var x = default(float);
-            var y = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        x = reader.ReadSingle();
-                        break;
-                    case 1:
-                        y = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var result = new global::UnityEngine.Vector2(x, y);
-            return result;
-        }
-    }
-
-    public sealed class Vector3Formatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Vector3>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Vector3 value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(3);
-            writer.Write(value.x);
-            writer.Write(value.y);
-            writer.Write(value.z);
-        }
-
-        public global::UnityEngine.Vector3 Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var x = default(float);
-            var y = default(float);
-            var z = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        x = reader.ReadSingle();
-                        break;
-                    case 1:
-                        y = reader.ReadSingle();
-                        break;
-                    case 2:
-                        z = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var result = new global::UnityEngine.Vector3(x, y, z);
-            return result;
-        }
-    }
-
-    public sealed class Vector4Formatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Vector4>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Vector4 value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-            writer.Write(value.x);
-            writer.Write(value.y);
-            writer.Write(value.z);
-            writer.Write(value.w);
-        }
-
-        public global::UnityEngine.Vector4 Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var x = default(float);
-            var y = default(float);
-            var z = default(float);
-            var w = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        x = reader.ReadSingle();
-                        break;
-                    case 1:
-                        y = reader.ReadSingle();
-                        break;
-                    case 2:
-                        z = reader.ReadSingle();
-                        break;
-                    case 3:
-                        w = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var result = new global::UnityEngine.Vector4(x, y, z, w);
-            return result;
-        }
-    }
-
-    public sealed class QuaternionFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Quaternion>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Quaternion value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-            writer.Write(value.x);
-            writer.Write(value.y);
-            writer.Write(value.z);
-            writer.Write(value.w);
-        }
-
-        public global::UnityEngine.Quaternion Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var x = default(float);
-            var y = default(float);
-            var z = default(float);
-            var w = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        x = reader.ReadSingle();
-                        break;
-                    case 1:
-                        y = reader.ReadSingle();
-                        break;
-                    case 2:
-                        z = reader.ReadSingle();
-                        break;
-                    case 3:
-                        w = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var result = new global::UnityEngine.Quaternion(x, y, z, w);
-            return result;
-        }
-    }
-
-    public sealed class ColorFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Color>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Color value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-            writer.Write(value.r);
-            writer.Write(value.g);
-            writer.Write(value.b);
-            writer.Write(value.a);
-        }
-
-        public global::UnityEngine.Color Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var r = default(float);
-            var g = default(float);
-            var b = default(float);
-            var a = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        r = reader.ReadSingle();
-                        break;
-                    case 1:
-                        g = reader.ReadSingle();
-                        break;
-                    case 2:
-                        b = reader.ReadSingle();
-                        break;
-                    case 3:
-                        a = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var result = new global::UnityEngine.Color(r, g, b, a);
-            return result;
-        }
-    }
-
-    public sealed class BoundsFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Bounds>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Bounds value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            IFormatterResolver resolver = options.Resolver;
-            writer.WriteArrayHeader(2);
-            resolver.GetFormatterWithVerify<global::UnityEngine.Vector3>().Serialize(ref writer, value.center, options);
-            resolver.GetFormatterWithVerify<global::UnityEngine.Vector3>().Serialize(ref writer, value.size, options);
-        }
-
-        public global::UnityEngine.Bounds Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            IFormatterResolver resolver = options.Resolver;
-            var length = reader.ReadArrayHeader();
-            var center = default(global::UnityEngine.Vector3);
-            var size = default(global::UnityEngine.Vector3);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        center = resolver.GetFormatterWithVerify<global::UnityEngine.Vector3>().Deserialize(ref reader, options);
-                        break;
-                    case 1:
-                        size = resolver.GetFormatterWithVerify<global::UnityEngine.Vector3>().Deserialize(ref reader, options);
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var result = new global::UnityEngine.Bounds(center, size);
-            return result;
-        }
-    }
-
-    public sealed class RectFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Rect>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Rect value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-            writer.Write(value.x);
-            writer.Write(value.y);
-            writer.Write(value.width);
-            writer.Write(value.height);
-        }
-
-        public global::UnityEngine.Rect Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var x = default(float);
-            var y = default(float);
-            var width = default(float);
-            var height = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        x = reader.ReadSingle();
-                        break;
-                    case 1:
-                        y = reader.ReadSingle();
-                        break;
-                    case 2:
-                        width = reader.ReadSingle();
-                        break;
-                    case 3:
-                        height = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var result = new global::UnityEngine.Rect(x, y, width, height);
-            return result;
-        }
-    }
-
-    // additional
-    public sealed class WrapModeFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.WrapMode>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.WrapMode value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.Write((int)value);
-        }
-
-        public global::UnityEngine.WrapMode Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            return (global::UnityEngine.WrapMode)reader.ReadInt32();
-        }
-    }
-
-    public sealed class GradientModeFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.GradientMode>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.GradientMode value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.Write((int)value);
-        }
-
-        public global::UnityEngine.GradientMode Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            return (global::UnityEngine.GradientMode)reader.ReadInt32();
-        }
-    }
-
-    public sealed class KeyframeFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Keyframe>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Keyframe value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-            writer.Write(value.time);
-            writer.Write(value.value);
-            writer.Write(value.inTangent);
-            writer.Write(value.outTangent);
-        }
-
-        public global::UnityEngine.Keyframe Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var __time__ = default(float);
-            var __value__ = default(float);
-            var __inTangent__ = default(float);
-            var __outTangent__ = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __time__ = reader.ReadSingle();
-                        break;
-                    case 1:
-                        __value__ = reader.ReadSingle();
-                        break;
-                    case 2:
-                        __inTangent__ = reader.ReadSingle();
-                        break;
-                    case 3:
-                        __outTangent__ = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.Keyframe(__time__, __value__, __inTangent__, __outTangent__);
-            ____result.time = __time__;
-            ____result.value = __value__;
-            ____result.inTangent = __inTangent__;
-            ____result.outTangent = __outTangent__;
-            return ____result;
-        }
-    }
-
-    public sealed class AnimationCurveFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.AnimationCurve>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.AnimationCurve value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            IFormatterResolver resolver = options.Resolver;
-            writer.WriteArrayHeader(3);
-            resolver.GetFormatterWithVerify<global::UnityEngine.Keyframe[]>().Serialize(ref writer, value.keys, options);
-            resolver.GetFormatterWithVerify<global::UnityEngine.WrapMode>().Serialize(ref writer, value.postWrapMode, options);
-            resolver.GetFormatterWithVerify<global::UnityEngine.WrapMode>().Serialize(ref writer, value.preWrapMode, options);
-        }
-
-        public global::UnityEngine.AnimationCurve Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                return null;
-            }
-
-            IFormatterResolver resolver = options.Resolver;
-            var length = reader.ReadArrayHeader();
-            var __keys__ = default(global::UnityEngine.Keyframe[]);
-            var __postWrapMode__ = default(global::UnityEngine.WrapMode);
-            var __preWrapMode__ = default(global::UnityEngine.WrapMode);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __keys__ = resolver.GetFormatterWithVerify<global::UnityEngine.Keyframe[]>().Deserialize(ref reader, options);
-                        break;
-                    case 1:
-                        __postWrapMode__ = resolver.GetFormatterWithVerify<global::UnityEngine.WrapMode>().Deserialize(ref reader, options);
-                        break;
-                    case 2:
-                        __preWrapMode__ = resolver.GetFormatterWithVerify<global::UnityEngine.WrapMode>().Deserialize(ref reader, options);
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.AnimationCurve();
-            ____result.keys = __keys__;
-            ____result.postWrapMode = __postWrapMode__;
-            ____result.preWrapMode = __preWrapMode__;
-            return ____result;
-        }
-    }
-
-    public sealed class Matrix4x4Formatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Matrix4x4>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Matrix4x4 value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(16);
-            writer.Write(value.m00);
-            writer.Write(value.m10);
-            writer.Write(value.m20);
-            writer.Write(value.m30);
-            writer.Write(value.m01);
-            writer.Write(value.m11);
-            writer.Write(value.m21);
-            writer.Write(value.m31);
-            writer.Write(value.m02);
-            writer.Write(value.m12);
-            writer.Write(value.m22);
-            writer.Write(value.m32);
-            writer.Write(value.m03);
-            writer.Write(value.m13);
-            writer.Write(value.m23);
-            writer.Write(value.m33);
-        }
-
-        public global::UnityEngine.Matrix4x4 Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var __m00__ = default(float);
-            var __m10__ = default(float);
-            var __m20__ = default(float);
-            var __m30__ = default(float);
-            var __m01__ = default(float);
-            var __m11__ = default(float);
-            var __m21__ = default(float);
-            var __m31__ = default(float);
-            var __m02__ = default(float);
-            var __m12__ = default(float);
-            var __m22__ = default(float);
-            var __m32__ = default(float);
-            var __m03__ = default(float);
-            var __m13__ = default(float);
-            var __m23__ = default(float);
-            var __m33__ = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __m00__ = reader.ReadSingle();
-                        break;
-                    case 1:
-                        __m10__ = reader.ReadSingle();
-                        break;
-                    case 2:
-                        __m20__ = reader.ReadSingle();
-                        break;
-                    case 3:
-                        __m30__ = reader.ReadSingle();
-                        break;
-                    case 4:
-                        __m01__ = reader.ReadSingle();
-                        break;
-                    case 5:
-                        __m11__ = reader.ReadSingle();
-                        break;
-                    case 6:
-                        __m21__ = reader.ReadSingle();
-                        break;
-                    case 7:
-                        __m31__ = reader.ReadSingle();
-                        break;
-                    case 8:
-                        __m02__ = reader.ReadSingle();
-                        break;
-                    case 9:
-                        __m12__ = reader.ReadSingle();
-                        break;
-                    case 10:
-                        __m22__ = reader.ReadSingle();
-                        break;
-                    case 11:
-                        __m32__ = reader.ReadSingle();
-                        break;
-                    case 12:
-                        __m03__ = reader.ReadSingle();
-                        break;
-                    case 13:
-                        __m13__ = reader.ReadSingle();
-                        break;
-                    case 14:
-                        __m23__ = reader.ReadSingle();
-                        break;
-                    case 15:
-                        __m33__ = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = default(global::UnityEngine.Matrix4x4);
-            ____result.m00 = __m00__;
-            ____result.m10 = __m10__;
-            ____result.m20 = __m20__;
-            ____result.m30 = __m30__;
-            ____result.m01 = __m01__;
-            ____result.m11 = __m11__;
-            ____result.m21 = __m21__;
-            ____result.m31 = __m31__;
-            ____result.m02 = __m02__;
-            ____result.m12 = __m12__;
-            ____result.m22 = __m22__;
-            ____result.m32 = __m32__;
-            ____result.m03 = __m03__;
-            ____result.m13 = __m13__;
-            ____result.m23 = __m23__;
-            ____result.m33 = __m33__;
-            return ____result;
-        }
-    }
-
-    public sealed class GradientColorKeyFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.GradientColorKey>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.GradientColorKey value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            options.Resolver.GetFormatterWithVerify<global::UnityEngine.Color>().Serialize(ref writer, value.color, options);
-            writer.Write(value.time);
-        }
-
-        public global::UnityEngine.GradientColorKey Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var __color__ = default(global::UnityEngine.Color);
-            var __time__ = default(float);
-            IFormatterResolver resolver = options.Resolver;
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __color__ = resolver.GetFormatterWithVerify<global::UnityEngine.Color>().Deserialize(ref reader, options);
-                        break;
-                    case 1:
-                        __time__ = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.GradientColorKey(__color__, __time__);
-            ____result.color = __color__;
-            ____result.time = __time__;
-            return ____result;
-        }
-    }
-
-    public sealed class GradientAlphaKeyFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.GradientAlphaKey>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.GradientAlphaKey value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            writer.Write(value.alpha);
-            writer.Write(value.time);
-        }
-
-        public global::UnityEngine.GradientAlphaKey Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var __alpha__ = default(float);
-            var __time__ = default(float);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __alpha__ = reader.ReadSingle();
-                        break;
-                    case 1:
-                        __time__ = reader.ReadSingle();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.GradientAlphaKey(__alpha__, __time__);
-            ____result.alpha = __alpha__;
-            ____result.time = __time__;
-            return ____result;
-        }
-    }
-
-    public sealed class GradientFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Gradient>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Gradient value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            IFormatterResolver resolver = options.Resolver;
-            writer.WriteArrayHeader(3);
-            resolver.GetFormatterWithVerify<global::UnityEngine.GradientColorKey[]>().Serialize(ref writer, value.colorKeys, options);
-            resolver.GetFormatterWithVerify<global::UnityEngine.GradientAlphaKey[]>().Serialize(ref writer, value.alphaKeys, options);
-            resolver.GetFormatterWithVerify<global::UnityEngine.GradientMode>().Serialize(ref writer, value.mode, options);
-        }
-
-        public global::UnityEngine.Gradient Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                return null;
-            }
-
-            IFormatterResolver resolver = options.Resolver;
-            var length = reader.ReadArrayHeader();
-            var __colorKeys__ = default(global::UnityEngine.GradientColorKey[]);
-            var __alphaKeys__ = default(global::UnityEngine.GradientAlphaKey[]);
-            var __mode__ = default(global::UnityEngine.GradientMode);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __colorKeys__ = resolver.GetFormatterWithVerify<global::UnityEngine.GradientColorKey[]>().Deserialize(ref reader, options);
-                        break;
-                    case 1:
-                        __alphaKeys__ = resolver.GetFormatterWithVerify<global::UnityEngine.GradientAlphaKey[]>().Deserialize(ref reader, options);
-                        break;
-                    case 2:
-                        __mode__ = resolver.GetFormatterWithVerify<global::UnityEngine.GradientMode>().Deserialize(ref reader, options);
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.Gradient();
-            ____result.colorKeys = __colorKeys__;
-            ____result.alphaKeys = __alphaKeys__;
-            ____result.mode = __mode__;
-            return ____result;
-        }
-    }
-
-    public sealed class Color32Formatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Color32>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Color32 value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-            writer.Write(value.r);
-            writer.Write(value.g);
-            writer.Write(value.b);
-            writer.Write(value.a);
-        }
-
-        public global::UnityEngine.Color32 Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var __r__ = default(byte);
-            var __g__ = default(byte);
-            var __b__ = default(byte);
-            var __a__ = default(byte);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __r__ = reader.ReadByte();
-                        break;
-                    case 1:
-                        __g__ = reader.ReadByte();
-                        break;
-                    case 2:
-                        __b__ = reader.ReadByte();
-                        break;
-                    case 3:
-                        __a__ = reader.ReadByte();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.Color32(__r__, __g__, __b__, __a__);
-            ____result.r = __r__;
-            ____result.g = __g__;
-            ____result.b = __b__;
-            ____result.a = __a__;
-            return ____result;
-        }
-    }
-
-    public sealed class RectOffsetFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.RectOffset>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.RectOffset value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (value == null)
-            {
-                writer.WriteNil();
-                return;
-            }
-
-            writer.WriteArrayHeader(4);
-            writer.Write(value.left);
-            writer.Write(value.right);
-            writer.Write(value.top);
-            writer.Write(value.bottom);
-        }
-
-        public global::UnityEngine.RectOffset Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                return null;
-            }
-
-            var length = reader.ReadArrayHeader();
-            var __left__ = default(int);
-            var __right__ = default(int);
-            var __top__ = default(int);
-            var __bottom__ = default(int);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __left__ = reader.ReadInt32();
-                        break;
-                    case 1:
-                        __right__ = reader.ReadInt32();
-                        break;
-                    case 2:
-                        __top__ = reader.ReadInt32();
-                        break;
-                    case 3:
-                        __bottom__ = reader.ReadInt32();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.RectOffset();
-            ____result.left = __left__;
-            ____result.right = __right__;
-            ____result.top = __top__;
-            ____result.bottom = __bottom__;
-            return ____result;
-        }
-    }
-
-    public sealed class LayerMaskFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.LayerMask>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.LayerMask value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(1);
-            writer.Write(value.value);
-        }
-
-        public global::UnityEngine.LayerMask Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-
-            var length = reader.ReadArrayHeader();
-            var __value__ = default(int);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __value__ = reader.ReadInt32();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = default(global::UnityEngine.LayerMask);
-            ____result.value = __value__;
-            return ____result;
-        }
-    }
-#if UNITY_2017_2_OR_NEWER
-    public sealed class Vector2IntFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Vector2Int>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Vector2Int value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            writer.WriteInt32(value.x);
-            writer.WriteInt32(value.y);
-        }
-        public global::UnityEngine.Vector2Int Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-            var length = reader.ReadArrayHeader();
-            var __x__ = default(int);
-            var __y__ = default(int);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __x__ = reader.ReadInt32();
-                        break;
-                    case 1:
-                        __y__ = reader.ReadInt32();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.Vector2Int(__x__, __y__);
-            ____result.x = __x__;
-            ____result.y = __y__;
-            return ____result;
-        }
-    }
-
-    public sealed class Vector3IntFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.Vector3Int>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.Vector3Int value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(3);
-            writer.WriteInt32(value.x);
-            writer.WriteInt32(value.y);
-            writer.WriteInt32(value.z);
-        }
-        public global::UnityEngine.Vector3Int Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-            var length = reader.ReadArrayHeader();
-            var __x__ = default(int);
-            var __y__ = default(int);
-            var __z__ = default(int);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __x__ = reader.ReadInt32();
-                        break;
-                    case 1:
-                        __y__ = reader.ReadInt32();
-                        break;
-                    case 2:
-                        __z__ = reader.ReadInt32();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.Vector3Int(__x__, __y__, __z__);
-            ____result.x = __x__;
-            ____result.y = __y__;
-            ____result.z = __z__;
-            return ____result;
-        }
-    }
-
-    public sealed class RangeIntFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.RangeInt>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.RangeInt value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            writer.WriteInt32(value.start);
-            writer.WriteInt32(value.length);
-        }
-        public global::UnityEngine.RangeInt Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-            var length = reader.ReadArrayHeader();
-            var __start__ = default(int);
-            var __length__ = default(int);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __start__ = reader.ReadInt32();
-                        break;
-                    case 1:
-                        __length__ = reader.ReadInt32();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.RangeInt(__start__, __length__);
-            ____result.start = __start__;
-            ____result.length = __length__;
-            return ____result;
-        }
-    }
-
-    public sealed class RectIntFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.RectInt>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.RectInt value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(4);
-            writer.WriteInt32(value.x);
-            writer.WriteInt32(value.y);
-            writer.WriteInt32(value.width);
-            writer.WriteInt32(value.height);
-        }
-        public global::UnityEngine.RectInt Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-            var length = reader.ReadArrayHeader();
-            var __x__ = default(int);
-            var __y__ = default(int);
-            var __width__ = default(int);
-            var __height__ = default(int);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __x__ = reader.ReadInt32();
-                        break;
-                    case 1:
-                        __y__ = reader.ReadInt32();
-                        break;
-                    case 2:
-                        __width__ = reader.ReadInt32();
-                        break;
-                    case 3:
-                        __height__ = reader.ReadInt32();
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.RectInt(__x__, __y__, __width__, __height__);
-            ____result.x = __x__;
-            ____result.y = __y__;
-            ____result.width = __width__;
-            ____result.height = __height__;
-            return ____result;
-        }
-    }
-
-    public sealed class BoundsIntFormatter : global::MessagePack.Formatters.IMessagePackFormatter<global::UnityEngine.BoundsInt>
-    {
-        public void Serialize(ref MessagePackWriter writer, global::UnityEngine.BoundsInt value, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            writer.WriteArrayHeader(2);
-            options.Resolver.GetFormatterWithVerify<global::UnityEngine.Vector3Int>().Serialize(ref writer, value.position, options);
-            options.Resolver.GetFormatterWithVerify<global::UnityEngine.Vector3Int>().Serialize(ref writer, value.size, options);
-        }
-        public global::UnityEngine.BoundsInt Deserialize(ref MessagePackReader reader, global::MessagePack.MessagePackSerializerOptions options)
-        {
-            if (reader.IsNil)
-            {
-                throw new InvalidOperationException("typecode is null, struct not supported");
-            }
-            var length = reader.ReadArrayHeader();
-            var __position__ = default(global::UnityEngine.Vector3Int);
-            var __size__ = default(global::UnityEngine.Vector3Int);
-            for (int i = 0; i < length; i++)
-            {
-                var key = i;
-                switch (key)
-                {
-                    case 0:
-                        __position__ = options.Resolver.GetFormatterWithVerify<global::UnityEngine.Vector3Int>().Deserialize(ref reader, options);
-                        break;
-                    case 1:
-                        __size__ = options.Resolver.GetFormatterWithVerify<global::UnityEngine.Vector3Int>().Deserialize(ref reader, options);
-                        break;
-                    default:
-                        reader.Skip();
-                        break;
-                }
-            }
-
-            var ____result = new global::UnityEngine.BoundsInt(__position__, __size__);
-            ____result.position = __position__;
-            ____result.size = __size__;
-            return ____result;
-        }
-    }
-#endif
-}
diff --git a/Assets/Plugins/MessagePack/Unity/Formatters.cs.meta b/Assets/Plugins/MessagePack/Unity/Formatters.cs.meta
deleted file mode 100644
index 84c94b20d..000000000
--- a/Assets/Plugins/MessagePack/Unity/Formatters.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: bccce8bedf4b84bfd8a5b74edf3f232f
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Unity/MessagePackWindow.cs b/Assets/Plugins/MessagePack/Unity/MessagePackWindow.cs
deleted file mode 100644
index 99a58c1b3..000000000
--- a/Assets/Plugins/MessagePack/Unity/MessagePackWindow.cs
+++ /dev/null
@@ -1,314 +0,0 @@
-#if UNITY_EDITOR
-
-using System;
-using System.Diagnostics;
-using System.Text;
-using System.Threading.Tasks;
-using UnityEditor;
-using UnityEngine;
-
-namespace MessagePack.Unity.Editor
-{
-    internal class MessagePackWindow : EditorWindow
-    {
-        static MessagePackWindow window;
-
-        bool processInitialized;
-
-        bool isDotnetInstalled;
-        string dotnetVersion;
-
-        bool isInstalledMpc;
-        bool installingMpc;
-        bool invokingMpc;
-
-        MpcArgument mpcArgument;
-
-        [MenuItem("Window/MessagePack/CodeGenerator")]
-        public static void OpenWindow()
-        {
-            if (window != null)
-            {
-                window.Close();
-            }
-
-            // will called OnEnable(singleton instance will be set).
-            GetWindow<MessagePackWindow>("MessagePack CodeGen").Show();
-        }
-
-        async void OnEnable()
-        {
-            window = this; // set singleton.
-            try
-            {
-                var dotnet = await ProcessHelper.FindDotnetAsync();
-                isDotnetInstalled = dotnet.found;
-                dotnetVersion = dotnet.version;
-
-                if (isDotnetInstalled)
-                {
-                    isInstalledMpc = await ProcessHelper.IsInstalledMpc();
-                }
-            }
-            finally
-            {
-                mpcArgument = MpcArgument.Restore();
-                processInitialized = true;
-            }
-        }
-
-        async void OnGUI()
-        {
-            if (!processInitialized)
-            {
-                GUILayout.Label("Check .NET Core SDK/CodeGen install status.");
-                return;
-            }
-            if (mpcArgument == null)
-            {
-                return;
-            }
-
-            if (!isDotnetInstalled)
-            {
-                GUILayout.Label(".NET Core SDK not found.");
-                GUILayout.Label("MessagePack CodeGen requires .NET Core Runtime.");
-                if (GUILayout.Button("Open .NET Core install page."))
-                {
-                    Application.OpenURL("https://dotnet.microsoft.com/download");
-                }
-                return;
-            }
-
-            if (!isInstalledMpc)
-            {
-                GUILayout.Label("MessagePack CodeGen does not instaled.");
-                EditorGUI.BeginDisabledGroup(installingMpc);
-
-                if (GUILayout.Button("Install MessagePack CodeGen."))
-                {
-                    installingMpc = true;
-                    try
-                    {
-                        var log = await ProcessHelper.InstallMpc();
-                        if (!string.IsNullOrWhiteSpace(log))
-                        {
-                            UnityEngine.Debug.Log(log);
-                        }
-                        if (log != null && log.Contains("error"))
-                        {
-                            isInstalledMpc = false;
-                        }
-                        else
-                        {
-                            isInstalledMpc = true;
-                        }
-                    }
-                    finally
-                    {
-                        installingMpc = false;
-                    }
-                    return;
-                }
-
-                EditorGUI.EndDisabledGroup();
-                return;
-            }
-
-            EditorGUILayout.LabelField("-i input path(csproj or directory):");
-            TextField(mpcArgument, x => x.Input, (x, y) => x.Input = y);
-
-            EditorGUILayout.LabelField("-o output filepath(.cs) or directory(multiple):");
-            TextField(mpcArgument, x => x.Output, (x, y) => x.Output = y);
-
-            EditorGUILayout.LabelField("-m(optional) use map mode:");
-            var newToggle = EditorGUILayout.Toggle(mpcArgument.UseMapMode);
-            if (mpcArgument.UseMapMode != newToggle)
-            {
-                mpcArgument.UseMapMode = newToggle;
-                mpcArgument.Save();
-            }
-
-            EditorGUILayout.LabelField("-c(optional) conditional compiler symbols(split with ','):");
-            TextField(mpcArgument, x => x.ConditionalSymbol, (x, y) => x.ConditionalSymbol = y);
-
-            EditorGUILayout.LabelField("-r(optional) generated resolver name:");
-            TextField(mpcArgument, x => x.ResolverName, (x, y) => x.ResolverName = y);
-
-            EditorGUILayout.LabelField("-n(optional) namespace root name:");
-            TextField(mpcArgument, x => x.Namespace, (x, y) => x.Namespace = y);
-
-            EditorGUILayout.LabelField("-ms(optional) Generate #if-- files by symbols, split with ','");
-            TextField(mpcArgument, x => x.MultipleIfDirectiveOutputSymbols, (x, y) => x.MultipleIfDirectiveOutputSymbols = y);
-
-            EditorGUI.BeginDisabledGroup(invokingMpc);
-            if (GUILayout.Button("Generate"))
-            {
-                var commnadLineArguments = mpcArgument.ToString();
-                UnityEngine.Debug.Log("Generate MessagePack Files, command:" + commnadLineArguments);
-
-                invokingMpc = true;
-                try
-                {
-                    var log = await ProcessHelper.InvokeProcessStartAsync("dotnet", "mpc " + commnadLineArguments);
-                    UnityEngine.Debug.Log(log);
-                }
-                finally
-                {
-                    invokingMpc = false;
-                }
-            }
-            EditorGUI.EndDisabledGroup();
-        }
-
-        void TextField(MpcArgument args, Func<MpcArgument, string> getter, Action<MpcArgument, string> setter)
-        {
-            var current = getter(args);
-            var newValue = EditorGUILayout.TextField(current);
-            if (newValue != current)
-            {
-                setter(args, newValue);
-                args.Save();
-            }
-        }
-    }
-
-    internal class MpcArgument
-    {
-        public string Input;
-        public string Output;
-        public string ConditionalSymbol;
-        public string ResolverName;
-        public string Namespace;
-        public bool UseMapMode;
-        public string MultipleIfDirectiveOutputSymbols;
-
-        static string Key => "MessagePackCodeGen." + Application.productName;
-
-        public static MpcArgument Restore()
-        {
-            if (EditorPrefs.HasKey(Key))
-            {
-                var json = EditorPrefs.GetString(Key);
-                return JsonUtility.FromJson<MpcArgument>(json);
-            }
-            else
-            {
-                return new MpcArgument();
-            }
-        }
-
-        public void Save()
-        {
-            var json = JsonUtility.ToJson(this);
-            EditorPrefs.SetString(Key, json);
-        }
-
-        public override string ToString()
-        {
-            var sb = new StringBuilder();
-            sb.Append("-i "); sb.Append(Input);
-            sb.Append(" -o "); sb.Append(Output);
-            if (!string.IsNullOrWhiteSpace(ConditionalSymbol))
-            {
-                sb.Append(" -c "); sb.Append(ConditionalSymbol);
-            }
-            if (!string.IsNullOrWhiteSpace(ResolverName))
-            {
-                sb.Append(" -r "); sb.Append(ResolverName);
-            }
-            if (UseMapMode)
-            {
-                sb.Append(" -m");
-            }
-            if (!string.IsNullOrWhiteSpace(Namespace))
-            {
-                sb.Append(" -n "); sb.Append(Namespace);
-            }
-            if (!string.IsNullOrWhiteSpace(MultipleIfDirectiveOutputSymbols))
-            {
-                sb.Append(" -ms "); sb.Append(MultipleIfDirectiveOutputSymbols);
-            }
-
-            return sb.ToString();
-        }
-    }
-
-    internal static class ProcessHelper
-    {
-        const string InstallName = "messagepack.generator";
-
-        public static async Task<bool> IsInstalledMpc()
-        {
-            var list = await InvokeProcessStartAsync("dotnet", "tool list -g");
-            if (list.Contains(InstallName))
-            {
-                return true;
-            }
-            else
-            {
-                return false;
-            }
-        }
-
-        public static async Task<string> InstallMpc()
-        {
-            return await InvokeProcessStartAsync("dotnet", "tool install --global " + InstallName);
-        }
-
-        public static async Task<(bool found, string version)> FindDotnetAsync()
-        {
-            try
-            {
-                var version = await InvokeProcessStartAsync("dotnet", "--version");
-                return (true, version);
-            }
-            catch
-            {
-                return (false, null);
-            }
-        }
-
-        public static Task<string> InvokeProcessStartAsync(string fileName, string arguments)
-        {
-            var psi = new ProcessStartInfo()
-            {
-                CreateNoWindow = true,
-                WindowStyle = ProcessWindowStyle.Hidden,
-                StandardOutputEncoding = Encoding.UTF8,
-                StandardErrorEncoding = Encoding.UTF8,
-                RedirectStandardOutput = true,
-                RedirectStandardError = true,
-                UseShellExecute = false,
-                FileName = fileName,
-                Arguments = arguments,
-                WorkingDirectory = Application.dataPath
-            };
-
-            Process p;
-            try
-            {
-                p = Process.Start(psi);
-            }
-            catch (Exception ex)
-            {
-                return Task.FromException<string>(ex);
-            }
-
-            var tcs = new TaskCompletionSource<string>();
-            p.EnableRaisingEvents = true;
-            p.Exited += (object sender, System.EventArgs e) =>
-            {
-                var data = p.StandardOutput.ReadToEnd();
-                p.Dispose();
-                p = null;
-
-                tcs.TrySetResult(data);
-            };
-
-            return tcs.Task;
-        }
-    }
-}
-
-#endif
diff --git a/Assets/Plugins/MessagePack/Unity/MessagePackWindow.cs.meta b/Assets/Plugins/MessagePack/Unity/MessagePackWindow.cs.meta
deleted file mode 100644
index 7015fd2d2..000000000
--- a/Assets/Plugins/MessagePack/Unity/MessagePackWindow.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 4e1974f6daf2611d0b8a78fe6230f4a8
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Unity/UnityResolver.cs b/Assets/Plugins/MessagePack/Unity/UnityResolver.cs
deleted file mode 100644
index 033e513be..000000000
--- a/Assets/Plugins/MessagePack/Unity/UnityResolver.cs
+++ /dev/null
@@ -1,200 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using MessagePack.Formatters;
-using UnityEngine;
-
-namespace MessagePack.Unity
-{
-    public class UnityResolver : IFormatterResolver
-    {
-        public static readonly UnityResolver Instance = new UnityResolver();
-
-        private UnityResolver()
-        {
-        }
-
-        public IMessagePackFormatter<T> GetFormatter<T>()
-        {
-            return FormatterCache<T>.Formatter;
-        }
-
-        private static class FormatterCache<T>
-        {
-            public static readonly IMessagePackFormatter<T> Formatter;
-
-            static FormatterCache()
-            {
-                Formatter = (IMessagePackFormatter<T>)UnityResolveryResolverGetFormatterHelper.GetFormatter(typeof(T));
-            }
-        }
-    }
-
-    internal static class UnityResolveryResolverGetFormatterHelper
-    {
-        private static readonly Dictionary<Type, object> FormatterMap = new Dictionary<Type, object>()
-        {
-            // standard
-            { typeof(Vector2), new Vector2Formatter() },
-            { typeof(Vector3), new Vector3Formatter() },
-            { typeof(Vector4), new Vector4Formatter() },
-            { typeof(Quaternion), new QuaternionFormatter() },
-            { typeof(Color), new ColorFormatter() },
-            { typeof(Bounds), new BoundsFormatter() },
-            { typeof(Rect), new RectFormatter() },
-            { typeof(Vector2?), new StaticNullableFormatter<Vector2>(new Vector2Formatter()) },
-            { typeof(Vector3?), new StaticNullableFormatter<Vector3>(new Vector3Formatter()) },
-            { typeof(Vector4?), new StaticNullableFormatter<Vector4>(new Vector4Formatter()) },
-            { typeof(Quaternion?), new StaticNullableFormatter<Quaternion>(new QuaternionFormatter()) },
-            { typeof(Color?), new StaticNullableFormatter<Color>(new ColorFormatter()) },
-            { typeof(Bounds?), new StaticNullableFormatter<Bounds>(new BoundsFormatter()) },
-            { typeof(Rect?), new StaticNullableFormatter<Rect>(new RectFormatter()) },
-
-            // standard + array
-            { typeof(Vector2[]), new ArrayFormatter<Vector2>() },
-            { typeof(Vector3[]), new ArrayFormatter<Vector3>() },
-            { typeof(Vector4[]), new ArrayFormatter<Vector4>() },
-            { typeof(Quaternion[]), new ArrayFormatter<Quaternion>() },
-            { typeof(Color[]), new ArrayFormatter<Color>() },
-            { typeof(Bounds[]), new ArrayFormatter<Bounds>() },
-            { typeof(Rect[]), new ArrayFormatter<Rect>() },
-            { typeof(Vector2?[]), new ArrayFormatter<Vector2?>() },
-            { typeof(Vector3?[]), new ArrayFormatter<Vector3?>() },
-            { typeof(Vector4?[]), new ArrayFormatter<Vector4?>() },
-            { typeof(Quaternion?[]), new ArrayFormatter<Quaternion?>() },
-            { typeof(Color?[]), new ArrayFormatter<Color?>() },
-            { typeof(Bounds?[]), new ArrayFormatter<Bounds?>() },
-            { typeof(Rect?[]), new ArrayFormatter<Rect?>() },
-
-            // standard + list
-            { typeof(List<Vector2>), new ListFormatter<Vector2>() },
-            { typeof(List<Vector3>), new ListFormatter<Vector3>() },
-            { typeof(List<Vector4>), new ListFormatter<Vector4>() },
-            { typeof(List<Quaternion>), new ListFormatter<Quaternion>() },
-            { typeof(List<Color>), new ListFormatter<Color>() },
-            { typeof(List<Bounds>), new ListFormatter<Bounds>() },
-            { typeof(List<Rect>), new ListFormatter<Rect>() },
-            { typeof(List<Vector2?>), new ListFormatter<Vector2?>() },
-            { typeof(List<Vector3?>), new ListFormatter<Vector3?>() },
-            { typeof(List<Vector4?>), new ListFormatter<Vector4?>() },
-            { typeof(List<Quaternion?>), new ListFormatter<Quaternion?>() },
-            { typeof(List<Color?>), new ListFormatter<Color?>() },
-            { typeof(List<Bounds?>), new ListFormatter<Bounds?>() },
-            { typeof(List<Rect?>), new ListFormatter<Rect?>() },
-
-            // new
-            { typeof(AnimationCurve),     new AnimationCurveFormatter() },
-            { typeof(RectOffset),         new RectOffsetFormatter() },
-            { typeof(Gradient),           new GradientFormatter() },
-            { typeof(WrapMode),           new WrapModeFormatter() },
-            { typeof(GradientMode),       new GradientModeFormatter() },
-            { typeof(Keyframe),           new KeyframeFormatter() },
-            { typeof(Matrix4x4),          new Matrix4x4Formatter() },
-            { typeof(GradientColorKey),   new GradientColorKeyFormatter() },
-            { typeof(GradientAlphaKey),   new GradientAlphaKeyFormatter() },
-            { typeof(Color32),            new Color32Formatter() },
-            { typeof(LayerMask),          new LayerMaskFormatter() },
-            { typeof(WrapMode?),          new StaticNullableFormatter<WrapMode>(new WrapModeFormatter()) },
-            { typeof(GradientMode?),      new StaticNullableFormatter<GradientMode>(new GradientModeFormatter()) },
-            { typeof(Keyframe?),          new StaticNullableFormatter<Keyframe>(new KeyframeFormatter()) },
-            { typeof(Matrix4x4?),         new StaticNullableFormatter<Matrix4x4>(new Matrix4x4Formatter()) },
-            { typeof(GradientColorKey?),  new StaticNullableFormatter<GradientColorKey>(new GradientColorKeyFormatter()) },
-            { typeof(GradientAlphaKey?),  new StaticNullableFormatter<GradientAlphaKey>(new GradientAlphaKeyFormatter()) },
-            { typeof(Color32?),           new StaticNullableFormatter<Color32>(new Color32Formatter()) },
-            { typeof(LayerMask?),         new StaticNullableFormatter<LayerMask>(new LayerMaskFormatter()) },
-
-            // new + array
-            { typeof(AnimationCurve[]),     new ArrayFormatter<AnimationCurve>() },
-            { typeof(RectOffset[]),         new ArrayFormatter<RectOffset>() },
-            { typeof(Gradient[]),           new ArrayFormatter<Gradient>() },
-            { typeof(WrapMode[]),           new ArrayFormatter<WrapMode>() },
-            { typeof(GradientMode[]),       new ArrayFormatter<GradientMode>() },
-            { typeof(Keyframe[]),           new ArrayFormatter<Keyframe>() },
-            { typeof(Matrix4x4[]),          new ArrayFormatter<Matrix4x4>() },
-            { typeof(GradientColorKey[]),   new ArrayFormatter<GradientColorKey>() },
-            { typeof(GradientAlphaKey[]),   new ArrayFormatter<GradientAlphaKey>() },
-            { typeof(Color32[]),            new ArrayFormatter<Color32>() },
-            { typeof(LayerMask[]),          new ArrayFormatter<LayerMask>() },
-            { typeof(WrapMode?[]),          new ArrayFormatter<WrapMode?>() },
-            { typeof(GradientMode?[]),      new ArrayFormatter<GradientMode?>() },
-            { typeof(Keyframe?[]),          new ArrayFormatter<Keyframe?>() },
-            { typeof(Matrix4x4?[]),         new ArrayFormatter<Matrix4x4?>() },
-            { typeof(GradientColorKey?[]),  new ArrayFormatter<GradientColorKey?>() },
-            { typeof(GradientAlphaKey?[]),  new ArrayFormatter<GradientAlphaKey?>() },
-            { typeof(Color32?[]),           new ArrayFormatter<Color32?>() },
-            { typeof(LayerMask?[]),         new ArrayFormatter<LayerMask?>() },
-
-            // new + list
-            { typeof(List<AnimationCurve>),     new ListFormatter<AnimationCurve>() },
-            { typeof(List<RectOffset>),         new ListFormatter<RectOffset>() },
-            { typeof(List<Gradient>),           new ListFormatter<Gradient>() },
-            { typeof(List<WrapMode>),           new ListFormatter<WrapMode>() },
-            { typeof(List<GradientMode>),       new ListFormatter<GradientMode>() },
-            { typeof(List<Keyframe>),           new ListFormatter<Keyframe>() },
-            { typeof(List<Matrix4x4>),          new ListFormatter<Matrix4x4>() },
-            { typeof(List<GradientColorKey>),   new ListFormatter<GradientColorKey>() },
-            { typeof(List<GradientAlphaKey>),   new ListFormatter<GradientAlphaKey>() },
-            { typeof(List<Color32>),            new ListFormatter<Color32>() },
-            { typeof(List<LayerMask>),          new ListFormatter<LayerMask>() },
-            { typeof(List<WrapMode?>),          new ListFormatter<WrapMode?>() },
-            { typeof(List<GradientMode?>),      new ListFormatter<GradientMode?>() },
-            { typeof(List<Keyframe?>),          new ListFormatter<Keyframe?>() },
-            { typeof(List<Matrix4x4?>),         new ListFormatter<Matrix4x4?>() },
-            { typeof(List<GradientColorKey?>),  new ListFormatter<GradientColorKey?>() },
-            { typeof(List<GradientAlphaKey?>),  new ListFormatter<GradientAlphaKey?>() },
-            { typeof(List<Color32?>),           new ListFormatter<Color32?>() },
-            { typeof(List<LayerMask?>),         new ListFormatter<LayerMask?>() },
-
-            // unity 2017.2
-#if UNITY_2017_2_OR_NEWER
-
-            {typeof(Vector2Int),         new Vector2IntFormatter()},
-            {typeof(Vector3Int),         new Vector3IntFormatter()},
-            {typeof(RangeInt),           new RangeIntFormatter()},
-            {typeof(RectInt),            new RectIntFormatter()},
-            {typeof(BoundsInt),          new BoundsIntFormatter()},
-            {typeof(Vector2Int?),        new StaticNullableFormatter<Vector2Int>(new Vector2IntFormatter())},
-            {typeof(Vector3Int?),        new StaticNullableFormatter<Vector3Int>(new Vector3IntFormatter())},
-            {typeof(RangeInt?),          new StaticNullableFormatter<RangeInt>(new RangeIntFormatter())},
-            {typeof(RectInt?),           new StaticNullableFormatter<RectInt>(new RectIntFormatter())},
-            {typeof(BoundsInt?),         new StaticNullableFormatter<BoundsInt>(new BoundsIntFormatter())},
-            // unity 2017.2 + array
-            {typeof(Vector2Int[]),       new ArrayFormatter<Vector2Int>()},
-            {typeof(Vector3Int[]),       new ArrayFormatter<Vector3Int>()},
-            {typeof(RangeInt[]),         new ArrayFormatter<RangeInt>()},
-            {typeof(RectInt[]),          new ArrayFormatter<RectInt>()},
-            {typeof(BoundsInt[]),        new ArrayFormatter<BoundsInt>()},
-            {typeof(Vector2Int?[]),      new ArrayFormatter<Vector2Int?>()},
-            {typeof(Vector3Int?[]),      new ArrayFormatter<Vector3Int?>()},
-            {typeof(RangeInt?[]),        new ArrayFormatter<RangeInt?>()},
-            {typeof(RectInt?[]),         new ArrayFormatter<RectInt?>()},
-            {typeof(BoundsInt?[]),       new ArrayFormatter<BoundsInt?>()},
-            // unity 2017.2 + list
-            {typeof(List<Vector2Int>),       new ListFormatter<Vector2Int>()},
-            {typeof(List<Vector3Int>),       new ListFormatter<Vector3Int>()},
-            {typeof(List<RangeInt>),         new ListFormatter<RangeInt>()},
-            {typeof(List<RectInt>),          new ListFormatter<RectInt>()},
-            {typeof(List<BoundsInt>),        new ListFormatter<BoundsInt>()},
-            {typeof(List<Vector2Int?>),      new ListFormatter<Vector2Int?>()},
-            {typeof(List<Vector3Int?>),      new ListFormatter<Vector3Int?>()},
-            {typeof(List<RangeInt?>),        new ListFormatter<RangeInt?>()},
-            {typeof(List<RectInt?>),         new ListFormatter<RectInt?>()},
-            {typeof(List<BoundsInt?>),       new ListFormatter<BoundsInt?>()},
-
-#endif
-        };
-
-        internal static object GetFormatter(Type t)
-        {
-            object formatter;
-            if (FormatterMap.TryGetValue(t, out formatter))
-            {
-                return formatter;
-            }
-
-            return null;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Unity/UnityResolver.cs.meta b/Assets/Plugins/MessagePack/Unity/UnityResolver.cs.meta
deleted file mode 100644
index 8e525a0ed..000000000
--- a/Assets/Plugins/MessagePack/Unity/UnityResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: a3b64d9daec5fd9b985abcb65adcf699
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/MessagePack/Utilities.cs b/Assets/Plugins/MessagePack/Utilities.cs
deleted file mode 100644
index 8d5a4cfe8..000000000
--- a/Assets/Plugins/MessagePack/Utilities.cs
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) All contributors. All rights reserved.
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-using System;
-using System.Buffers;
-
-namespace MessagePack
-{
-    /// <summary>
-    /// Internal utilities and extension methods for various external types.
-    /// </summary>
-    internal static class Utilities
-    {
-        /// <summary>
-        /// A value indicating whether we're running on mono.
-        /// </summary>
-#if UNITY_2018_3_OR_NEWER
-        internal const bool IsMono = true; // hard code since we haven't tested whether mono is detected on all unity platforms.
-#else
-        internal static readonly bool IsMono = Type.GetType("Mono.Runtime") is Type;
-#endif
-
-        internal delegate void GetWriterBytesAction<TArg>(ref MessagePackWriter writer, TArg argument);
-
-        internal static byte[] GetWriterBytes<TArg>(TArg arg, GetWriterBytesAction<TArg> action)
-        {
-            using (var sequenceRental = SequencePool.Shared.Rent())
-            {
-                var writer = new MessagePackWriter(sequenceRental.Value);
-                action(ref writer, arg);
-                writer.Flush();
-                return sequenceRental.Value.AsReadOnlySequence.ToArray();
-            }
-        }
-
-        internal static Memory<T> GetMemoryCheckResult<T>(this IBufferWriter<T> bufferWriter, int size = 0)
-        {
-            var memory = bufferWriter.GetMemory(size);
-            if (memory.IsEmpty)
-            {
-                throw new InvalidOperationException("The underlying IBufferWriter<byte>.GetMemory(int) method returned an empty memory block, which is not allowed. This is a bug in " + bufferWriter.GetType().FullName);
-            }
-
-            return memory;
-        }
-    }
-}
diff --git a/Assets/Plugins/MessagePack/Utilities.cs.meta b/Assets/Plugins/MessagePack/Utilities.cs.meta
deleted file mode 100644
index 66859785b..000000000
--- a/Assets/Plugins/MessagePack/Utilities.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 908e893ec90c3e0a4acd036922925d17
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Plugins/System.Runtime.CompilerServices.Unsafe.dll b/Assets/Plugins/System.Runtime.CompilerServices.Unsafe.dll
deleted file mode 100644
index 19ad4e23b..000000000
--- a/Assets/Plugins/System.Runtime.CompilerServices.Unsafe.dll
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1ad2dd7225d5162a0fd3a3b337a1949448520e3130a4bc8e010ec02f76097500
-size 23600
diff --git a/Assets/Plugins/System.Runtime.CompilerServices.Unsafe.dll.meta b/Assets/Plugins/System.Runtime.CompilerServices.Unsafe.dll.meta
deleted file mode 100644
index ff4acd7c5..000000000
--- a/Assets/Plugins/System.Runtime.CompilerServices.Unsafe.dll.meta
+++ /dev/null
@@ -1,33 +0,0 @@
-fileFormatVersion: 2
-guid: c4ad452d6724491ca843aaee0eacf0e1
-PluginImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  iconMap: {}
-  executionOrder: {}
-  defineConstraints: []
-  isPreloaded: 0
-  isOverridable: 0
-  isExplicitlyReferenced: 0
-  validateReferences: 1
-  platformData:
-  - first:
-      Any: 
-    second:
-      enabled: 1
-      settings: {}
-  - first:
-      Editor: Editor
-    second:
-      enabled: 0
-      settings:
-        DefaultValueInitialized: true
-  - first:
-      Windows Store Apps: WindowsStoreApps
-    second:
-      enabled: 0
-      settings:
-        CPU: AnyCPU
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/Aetheria.Shared.Unity.asmdef b/Assets/Scripts/ServerShared/Aetheria.Shared.Unity.asmdef
index e86a97903..9d0499aa6 100644
--- a/Assets/Scripts/ServerShared/Aetheria.Shared.Unity.asmdef
+++ b/Assets/Scripts/ServerShared/Aetheria.Shared.Unity.asmdef
@@ -2,7 +2,6 @@
     "name": "Aetheria.Shared.Unity",
     "rootNamespace": "",
     "references": [
-        "MessagePack",
         "UniRx",
         "Ink"
     ],
diff --git a/Assets/Scripts/ServerShared/Attributes.cs b/Assets/Scripts/ServerShared/Attributes.cs
index 32256b858..ad70b67c3 100644
--- a/Assets/Scripts/ServerShared/Attributes.cs
+++ b/Assets/Scripts/ServerShared/Attributes.cs
@@ -16,12 +16,26 @@ public class EntityTypeRestrictionAttribute : Attribute
 }
 
 public class RuntimeInspectable : Attribute { }
-// public class CategoryAttribute : Attribute
-// {
-//     public readonly Type Type;
-//
-//     public CategoryAttribute(Type type)
-//     {
-//         Type = type;
-//     }
-// }
\ No newline at end of file
+
+// The runtime PropertiesPanel's opt-in; the Studio does not read it.
+[AttributeUsage(AttributeTargets.All, Inherited = false)]
+public class InspectableAttribute : Attribute { }
+
+// Inspection meaning CultLib's CultInspector attributes do not carry, drawn by Aetheria's Studio drawers.
+[AttributeUsage(AttributeTargets.Field)]
+public abstract class PreferredInspectorAttribute : InspectableAttribute { }
+
+public class InspectableTemperatureAttribute : PreferredInspectorAttribute { }
+public class InspectableAnimationCurveAttribute : PreferredInspectorAttribute { }
+public class InspectableColorAttribute : PreferredInspectorAttribute { }
+public class InspectableSchematicShapeAttribute : PreferredInspectorAttribute { }
+
+public class InspectableTypeAttribute : PreferredInspectorAttribute
+{
+    public readonly Type Type;
+
+    public InspectableTypeAttribute(Type type)
+    {
+        Type = type;
+    }
+}
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache.meta b/Assets/Scripts/ServerShared/CultCache.meta
deleted file mode 100644
index 84e29514d..000000000
--- a/Assets/Scripts/ServerShared/CultCache.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 49ec0c83548c7084ab0d3f6c2175ee71
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Attributes.cs b/Assets/Scripts/ServerShared/CultCache/Attributes.cs
deleted file mode 100644
index e65b9c268..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Attributes.cs
+++ /dev/null
@@ -1,146 +0,0 @@
-using System;
-
-[AttributeUsage(AttributeTargets.Class)]
-public class GlobalSettingsAttribute : Attribute { }
-
-// [AttributeUsage(AttributeTargets.Class)]
-// public class ExternalEntryAttribute : Attribute { }
-
-[AttributeUsage(AttributeTargets.All, Inherited = false)]
-public class InspectableAttribute : Attribute { }
-
-[AttributeUsage(AttributeTargets.Field)]
-public abstract class PreferredInspectorAttribute : InspectableAttribute { }
-
-public class InspectableTextAttribute : PreferredInspectorAttribute { }
-public class InspectablePrefabAttribute : PreferredInspectorAttribute { }
-public class InspectableTextureAttribute : PreferredInspectorAttribute { }
-public class InspectableTextAssetAttribute : PreferredInspectorAttribute { }
-public class InspectableTemperatureAttribute : PreferredInspectorAttribute { }
-public class InspectableAnimationCurveAttribute : PreferredInspectorAttribute { }
-public class InspectableColorAttribute : PreferredInspectorAttribute { }
-public class InspectableSoundBankAttribute : PreferredInspectorAttribute { }
-public class InspectableAudioParameterAttribute : PreferredInspectorAttribute { }
-public class InspectableSchematicShapeAttribute : PreferredInspectorAttribute { }
-
-public class InspectableEnumValuesAttribute : PreferredInspectorAttribute
-{
-    public Type EnumType;
-
-    public InspectableEnumValuesAttribute(Type enumType)
-    {
-        EnumType = enumType;
-    }
-}
-
-public class InspectableDatabaseLinkAttribute : PreferredInspectorAttribute
-{
-    public readonly Type EntryType;
-
-    public InspectableDatabaseLinkAttribute(Type entryType)
-    {
-        EntryType = entryType;
-    }
-}
-
-public class InspectableRangedFloatAttribute : PreferredInspectorAttribute
-{
-    public readonly float Min, Max;
-
-    public InspectableRangedFloatAttribute(float min, float max)
-    {
-        Min = min;
-        Max = max;
-    }
-}
-
-public class InspectableRangedIntAttribute : PreferredInspectorAttribute
-{
-    public readonly int Min, Max;
-
-    public InspectableRangedIntAttribute(int min, int max)
-    {
-        Min = min;
-        Max = max;
-    }
-}
-
-public class InspectableTypeAttribute : PreferredInspectorAttribute
-{
-    public readonly Type Type;
-
-    public InspectableTypeAttribute(Type type)
-    {
-        Type = type;
-    }
-}
-
-[AttributeUsage(AttributeTargets.Field)]
-public class RangedFloatAttribute : Attribute
-{
-    public readonly float Min, Max;
-
-    public RangedFloatAttribute(float min, float max)
-    {
-        Min = min;
-        Max = max;
-    }
-}
-
-
-/// <summary>
-///   <para>Specify a tooltip for a field in the Inspector window.</para>
-/// </summary>
-[AttributeUsage(AttributeTargets.Field, AllowMultiple = false, Inherited = true)]
-public class TooltipAttribute : Attribute
-{
-    /// <summary>
-    ///   <para>The tooltip text.</para>
-    /// </summary>
-    public readonly string tooltip;
-
-    /// <summary>
-    ///   <para>Specify a tooltip for a field.</para>
-    /// </summary>
-    /// <param name="tooltip">The tooltip text.</param>
-    public TooltipAttribute(string tooltip) => this.tooltip = tooltip;
-}
-
-[AttributeUsage(AttributeTargets.Class)]
-public class DatabaseCategoryAttribute : Attribute
-{
-    public string Category;
-
-    public DatabaseCategoryAttribute(string category)
-    {
-        Category = category;
-    }
-}
-
-public class NameAttribute : Attribute
-{
-    public string Name;
-
-    public NameAttribute(string name)
-    {
-        Name = name;
-    }
-}
-
-public class OrderAttribute : Attribute
-{
-    public int Order;
-
-    public OrderAttribute(int order)
-    {
-        Order = order;
-    }
-}
-
-[AttributeUsage(AttributeTargets.Field, AllowMultiple = true, Inherited = true)]
-public class InspectorHeaderAttribute : Attribute
-{
-    public readonly string header;
-
-    public InspectorHeaderAttribute(string header) => this.header = header;
-}
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache/Attributes.cs.meta b/Assets/Scripts/ServerShared/CultCache/Attributes.cs.meta
deleted file mode 100644
index 45035dfca..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Attributes.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: d078a6b39f8c440fabe8d43881207c5d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/CollectionExtensions.cs b/Assets/Scripts/ServerShared/CultCache/CollectionExtensions.cs
deleted file mode 100644
index ebb949302..000000000
--- a/Assets/Scripts/ServerShared/CultCache/CollectionExtensions.cs
+++ /dev/null
@@ -1,76 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Security.Cryptography;
-using System.Threading.Tasks;
-
-public static class CollectionExtensions
-{
-    // https://stackoverflow.com/a/800469
-    public static string GetHashSHA1(this byte[] data)
-    {
-        using (var sha1 = new System.Security.Cryptography.SHA1CryptoServiceProvider())
-        {
-            return string.Concat(sha1.ComputeHash(data).Select(x => x.ToString("X2")));
-        }
-    }
-
-    // https://stackoverflow.com/a/3188835
-    public static T MaxBy<T, U>(this IEnumerable<T> items, Func<T, U> selector)
-    {
-        if (!items.Any())
-        {
-            throw new InvalidOperationException("Empty input sequence");
-        }
-
-        var comparer = Comparer<U>.Default;
-        T   maxItem  = items.First();
-        U   maxValue = selector(maxItem);
-
-        foreach (T item in items.Skip(1))
-        {
-            // Get the value of the item and compare it to the current max.
-            U value = selector(item);
-            if (comparer.Compare(value, maxValue) > 0)
-            {
-                maxValue = value;
-                maxItem  = item;
-            }
-        }
-
-        return maxItem;
-    }
-    
-    public static T MinBy<T, U>(this IEnumerable<T> items, Func<T, U> selector)
-    {
-        if (!items.Any())
-        {
-            throw new InvalidOperationException("Empty input sequence");
-        }
-
-        var comparer = Comparer<U>.Default;
-        T   maxItem  = items.First();
-        U   maxValue = selector(maxItem);
-
-        foreach (T item in items.Skip(1))
-        {
-            // Get the value of the item and compare it to the current max.
-            U value = selector(item);
-            if (comparer.Compare(value, maxValue) < 0)
-            {
-                maxValue = value;
-                maxItem  = item;
-            }
-        }
-
-        return maxItem;
-    }
-}
-
-public static class AsyncAwaitExtensions
-{
-    public static async void WrapAwait(this Task task)
-    {
-        await task;
-    }
-}
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache/CollectionExtensions.cs.meta b/Assets/Scripts/ServerShared/CultCache/CollectionExtensions.cs.meta
deleted file mode 100644
index 6ff22bed8..000000000
--- a/Assets/Scripts/ServerShared/CultCache/CollectionExtensions.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: eed05df00a9a6b84292c81be1662a66e
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/CultCache.cs b/Assets/Scripts/ServerShared/CultCache/CultCache.cs
deleted file mode 100644
index b2cd294e8..000000000
--- a/Assets/Scripts/ServerShared/CultCache/CultCache.cs
+++ /dev/null
@@ -1,437 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-
-using System;
-using System.Buffers.Text;
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using System.Threading.Tasks;
-using MessagePack;
-using Newtonsoft.Json;
-using UniRx;
-
-public class CultCache
-{
-
-    private readonly object addLock = new object();
-
-    //public Action<string> Logger = Console.WriteLine;
-    //private string _filePath;
-
-    public event Action<DatabaseEntry, DatabaseEntry> OnUpdate;
-
-    private List<CacheBackingStore> _backingStores = new List<CacheBackingStore>();
-    
-    private readonly Dictionary<Type, CacheBackingStore> _typeStores = new Dictionary<Type, CacheBackingStore>();
-    private readonly Dictionary<CacheBackingStore, Type[]> _storeTypes = new Dictionary<CacheBackingStore, Type[]>();
-
-    private readonly Dictionary<Guid, DatabaseEntry> _entries = new Dictionary<Guid, DatabaseEntry>();
-
-    private readonly Dictionary<Type, DatabaseEntry> _globals = new Dictionary<Type, DatabaseEntry>();
-    private readonly Dictionary<Type, HashSet<DatabaseEntry>> _types = new Dictionary<Type, HashSet<DatabaseEntry>>();
-
-    public IEnumerable<DatabaseEntry> AllEntries => _entries.Values;
-
-    public CultCache()
-    {
-        DatabaseLinkBase.Cache = this;
-        
-        foreach (var type in typeof(DatabaseEntry).GetAllChildClasses())
-        {
-            _types[type] = new HashSet<DatabaseEntry>();
-            
-            if (type.GetCustomAttribute<GlobalSettingsAttribute>() != null)
-            {
-                _globals[type] = null;
-                Add(Activator.CreateInstance(type) as DatabaseEntry);
-            }
-        }
-    }
-
-    public void AddBackingStore(CacheBackingStore store, params Type[] domain)
-    {
-        if (domain.Length > 0)
-        {
-            _storeTypes[store] = domain;
-            foreach (var t in domain) _typeStores[t] = store;
-        }
-        else
-        {
-            foreach(var existingStore in _backingStores) store.SubscribeTo(existingStore);
-            _backingStores.Add(store);
-        }
-        store.EntryAdded.Subscribe(entry =>
-        {
-            Add(entry, store);
-            OnUpdate?.Invoke(null, entry);
-        });
-        store.EntryUpdated.Subscribe(entry =>
-        {
-            Add(entry, store);
-            OnUpdate?.Invoke(entry, entry);
-        });
-        store.EntryDeleted.Subscribe(entry =>
-        {
-            Remove(entry, store);
-            OnUpdate?.Invoke(entry, null);
-        });
-    }
-
-    public void PullAllBackingStores()
-    {
-        foreach(var store in _backingStores) store.PullAll();
-        foreach(var store in _storeTypes.Keys) store.PullAll();
-    }
-
-    public void Add(DatabaseEntry entry, CacheBackingStore source = null)
-    {
-        lock(addLock)
-        {
-            if (entry != null)
-            {
-                var exists = _entries.ContainsKey(entry.ID);
-                
-                var type = entry.GetType();
-
-                if (_globals.ContainsKey(type))
-                {
-                    if(_globals[type]!=null)
-                    {
-                        Remove(_globals[type]);
-                        exists = true;
-                    }
-                    _globals[type] = entry;
-                }
-                
-                if(_typeStores.ContainsKey(type))
-                    _typeStores[type].Push(entry);
-                else
-                {
-                    var masterStore = _backingStores.First();
-                    if(masterStore!=source)
-                        masterStore.Push(entry);
-                }
-                
-                _entries[entry.ID] = entry;
-                _types[type].Add(entry);
-                foreach (var parentType in type.GetParentTypes())
-                {
-                    if(_types.ContainsKey(parentType))
-                        _types[parentType].Add(entry);
-                }
-
-            }
-        }
-    }
-
-    public bool IsGlobal(DatabaseEntry entry) => _globals.ContainsKey(entry.GetType());
-
-    public void AddAll(IEnumerable<DatabaseEntry> entries)
-    {
-        foreach (var entry in entries)
-        {
-            Add(entry);
-        }
-    }
-
-    public DatabaseEntry Get(Guid guid)
-    {
-        DatabaseEntry entry;
-        _entries.TryGetValue(guid, out entry);
-        return entry;
-    }
-	
-    public T Get<T>(Guid guid) where T : DatabaseEntry
-    {
-        return Get(guid) as T;
-    }
-
-    public DatabaseEntry GetGlobal(Type type)
-    {
-        if (_globals.ContainsKey(type)) return _globals[type];
-        return null;
-    }
-
-    public T GetGlobal<T>() where T : DatabaseEntry
-    {
-        return GetGlobal(typeof(T)) as T;
-    }
-
-    public IEnumerable<DatabaseEntry> GetAll(Type type)
-    {
-        return !_types.ContainsKey(type) ? Enumerable.Empty<DatabaseEntry>() : _types[type];
-    }
-
-    public IEnumerable<T> GetAll<T>() where T : DatabaseEntry
-    {
-        var type = typeof(T);
-        return !_types.ContainsKey(type) ? Enumerable.Empty<T>() : _types[type].Cast<T>();
-    }
-
-    public void Remove(DatabaseEntry entry, CacheBackingStore source = null)
-    {
-        _entries.Remove(entry.ID);
-        var type = entry.GetType();
-        if(_typeStores.ContainsKey(type))
-            _typeStores[type].Delete(entry);
-        else foreach(var store in _backingStores)
-        {
-            if(store != source)
-                store.Delete(entry);
-        }
-        foreach (var parentType in type.GetParentTypes())
-        {
-            if(_types.ContainsKey(parentType))
-                _types[parentType].Remove(entry);
-        }
-    }
-}
-
-public interface RealtimeBackingStore
-{
-    public void ObserveChanges();
-}
-
-public abstract class CacheBackingStore
-{
-    protected CacheBackingStore()
-    {
-        EntryAdded = new Subject<DatabaseEntry>();
-        EntryDeleted = new Subject<DatabaseEntry>();
-        EntryUpdated = new Subject<DatabaseEntry>();
-    }
-
-    public abstract void PullAll();
-    public abstract void Push(DatabaseEntry entry);
-    public abstract void Delete(DatabaseEntry entry);
-    public abstract void PushAll(bool soft = false);
-    
-    public Subject<DatabaseEntry> EntryAdded { get; }
-    public Subject<DatabaseEntry> EntryDeleted { get; }
-    public Subject<DatabaseEntry> EntryUpdated { get; }
-
-    protected Dictionary<Guid, DatabaseEntry> Entries = new Dictionary<Guid, DatabaseEntry>();
-
-    public void SubscribeTo(CacheBackingStore targetStore)
-    {
-        targetStore.EntryAdded.Subscribe(Push);
-        targetStore.EntryDeleted.Subscribe(Delete);
-        targetStore.EntryUpdated.Subscribe(Push);
-    }
-}
-
-public abstract class MultiFileBackingStore : CacheBackingStore, RealtimeBackingStore
-{
-    public DirectoryInfo DirectoryInfo { get; }
-    protected Dictionary<Type, DirectoryInfo> _entryTypeDirectories = new Dictionary<Type, DirectoryInfo>();
-    
-    public abstract byte[] Serialize(DatabaseEntry entry);
-    public abstract DatabaseEntry Deserialize(byte[] data);
-    public abstract string Extension { get; }
-
-    public MultiFileBackingStore(string path)
-    {
-        DirectoryInfo = new DirectoryInfo(path);
-        foreach (var type in typeof(DatabaseEntry).GetAllChildClasses())
-        {
-            _entryTypeDirectories[type] = DirectoryInfo.CreateSubdirectory(type.Name);
-        }
-    }
-    
-    public override void PullAll()
-    {
-        if (!DirectoryInfo.Exists) return;
-
-        foreach (var directory in _entryTypeDirectories.Values)
-        {
-            foreach (var file in directory.EnumerateFiles($"*.{Extension}"))
-            {
-                var entry = Deserialize(File.ReadAllBytes(file.FullName));
-                Entries[entry.ID] = entry;
-                EntryAdded.OnNext(entry);
-            }
-        }
-    }
-
-    private string GetFileName(DatabaseEntry entry) =>
-        $"{(entry is INamedEntry namedEntry ? namedEntry.EntryName : entry.ID.ToString())}.{Extension}";
-
-    public override void Push(DatabaseEntry entry)
-    {
-        var type = entry.GetType();
-        Entries[entry.ID] = entry;
-        var directory = _entryTypeDirectories[type];
-        File.WriteAllBytes(Path.Combine(directory.FullName, GetFileName(entry)), Serialize(entry));
-    }
-
-    public override void Delete(DatabaseEntry entry)
-    {
-        if(Entries.ContainsKey(entry.ID))
-        {
-            var type = entry.GetType();
-            Entries.Remove(entry.ID);
-            var directory = _entryTypeDirectories[type];
-            var file = new FileInfo(Path.Combine(directory.FullName, GetFileName(entry)));
-            if (file.Exists)
-                file.Delete();
-        }
-    }
-
-    public override void PushAll(bool soft = false)
-    {
-        foreach(var entry in Entries.Values.ToArray()) Push(entry);
-    }
-
-    public void ObserveChanges()
-    {
-        foreach (var directory in _entryTypeDirectories.Values)
-        {
-            var watcher = new FileSystemWatcher(directory.FullName);
-            watcher.Changed += (sender, args) =>
-            {
-                var entry = Deserialize(File.ReadAllBytes(args.FullPath));
-                Entries[entry.ID] = entry;
-                EntryUpdated.OnNext(entry);
-            };
-            watcher.Created += (sender, args) =>
-            {
-                var entry = Deserialize(File.ReadAllBytes(args.FullPath));
-                Entries[entry.ID] = entry;
-                EntryAdded.OnNext(entry);
-            };
-            watcher.Deleted += (sender, args) =>
-            {
-                var entry = Deserialize(File.ReadAllBytes(args.FullPath));
-                Entries[entry.ID] = entry;
-                EntryDeleted.OnNext(entry);
-            };
-        }
-    }
-}
-
-public class MultiFileJsonBackingStore : MultiFileBackingStore
-{
-    public MultiFileJsonBackingStore(string path) : base(path)
-    {
-        RegisterResolver.Register();
-    }
-
-    public override byte[] Serialize(DatabaseEntry entry)
-    {
-        return Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(entry));
-    }
-
-    public override DatabaseEntry Deserialize(byte[] data)
-    {
-        return JsonConvert.DeserializeObject<DatabaseEntry>(Encoding.UTF8.GetString(data));
-    }
-
-    public override string Extension => "json";
-}
-
-public class MultiFileMessagePackBackingStore : MultiFileBackingStore
-{
-    public MultiFileMessagePackBackingStore(string path) : base(path)
-    {
-        RegisterResolver.Register();
-    }
-
-    public override byte[] Serialize(DatabaseEntry entry)
-    {
-        return MessagePackSerializer.Serialize(entry);
-    }
-
-    public override DatabaseEntry Deserialize(byte[] data)
-    {
-        return MessagePackSerializer.Deserialize<DatabaseEntry>(data);
-    }
-
-    public override string Extension => "msgpack";
-}
-
-public abstract class SingleFileBackingStore : CacheBackingStore
-{
-    public FileInfo FileInfo { get; }
-
-    public abstract byte[] Serialize(DatabaseEntry[] entries);
-    public abstract DatabaseEntry[] Deserialize(byte[] data);
-
-    public SingleFileBackingStore(string filePath)
-    {
-        FileInfo = new FileInfo(filePath);
-    }
-
-    public override void PullAll()
-    {
-        if (!FileInfo.Exists) return;
-
-        foreach (var entry in Deserialize(File.ReadAllBytes(FileInfo.FullName)))
-        {
-            Entries[entry.ID] = entry;
-            EntryAdded.OnNext(entry);
-        }
-    }
-
-    public override void Push(DatabaseEntry entry)
-    {
-        var type = entry.GetType();
-        Entries[entry.ID] = entry;
-        PushAll();
-    }
-
-    public override void Delete(DatabaseEntry entry)
-    {
-        if(Entries.ContainsKey(entry.ID))
-        {
-            Entries.Remove(entry.ID);
-            PushAll();
-        }
-    }
-
-    public override void PushAll(bool soft = false)
-    {
-        var entriesArray = Entries.Values.ToArray();
-        File.WriteAllBytes(FileInfo.FullName, Serialize(entriesArray));
-    }
-}
-
-public class SingleFileMessagePackBackingStore : SingleFileBackingStore
-{
-    public SingleFileMessagePackBackingStore(string filePath) : base(filePath)
-    {
-        RegisterResolver.Register();
-    }
-
-    public override byte[] Serialize(DatabaseEntry[] entries)
-    {
-        return MessagePackSerializer.Serialize(entries);
-    }
-
-    public override DatabaseEntry[] Deserialize(byte[] data)
-    {
-        return MessagePackSerializer.Deserialize<DatabaseEntry[]>(data);
-    }
-}
-
-public class SingleFileJsonBackingStore : SingleFileBackingStore
-{
-    public SingleFileJsonBackingStore(string filePath) : base(filePath)
-    {
-        RegisterResolver.Register();
-    }
-
-    public override byte[] Serialize(DatabaseEntry[] entries)
-    {
-        return Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(entries));
-    }
-
-    public override DatabaseEntry[] Deserialize(byte[] data)
-    {
-        return JsonConvert.DeserializeObject<DatabaseEntry[]>(Encoding.UTF8.GetString(data));
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/CultCache.cs.meta b/Assets/Scripts/ServerShared/CultCache/CultCache.cs.meta
deleted file mode 100644
index b4bfbdf1f..000000000
--- a/Assets/Scripts/ServerShared/CultCache/CultCache.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: a43b39c6991618b43aed4a24ffcdc0ff
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/DatabaseEntry.cs b/Assets/Scripts/ServerShared/CultCache/DatabaseEntry.cs
deleted file mode 100644
index cf1463467..000000000
--- a/Assets/Scripts/ServerShared/CultCache/DatabaseEntry.cs
+++ /dev/null
@@ -1,92 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-
-using System;
-using System.Linq;
-using JsonKnownTypes;
-using MessagePack;
-using MessagePack.Formatters;
-using Newtonsoft.Json;
-// TODO: USE THIS EVERYWHERE
-using CultMath;
-using static CultMath.math;
-
-public interface INamedEntry
-{
-    string EntryName { get; set; }
-}
-
-[MessagePackObject,
- JsonObject(MemberSerialization.OptIn), 
- JsonConverter(typeof(JsonKnownTypesConverter<DatabaseEntry>)),
- Union(0, typeof(SimpleCommodityData)), 
- Union(1, typeof(CompoundCommodityData)),
- Union(2, typeof(GearData)), 
- Union(3, typeof(HullData)), 
- Union(4, typeof(SimpleCommodity)), 
- Union(5, typeof(CompoundCommodity)), 
- Union(6, typeof(EquippableItem)),
- Union(8, typeof(GalaxyMapLayerData)),
- Union(9, typeof(NameFile)), 
- //Union(10, typeof(ZoneData)), 
- Union(11, typeof(PlayerData)), 
- // Union(12, typeof(Corporation)),
- Union(13, typeof(Faction)),
- Union(14, typeof(OrbitalEntity)), 
- Union(15, typeof(OrbitData)), 
- Union(16, typeof(BodyData)),
- Union(17, typeof(PersonalityAttribute)),
- Union(18, typeof(AgentTask)),
- // Union(19, typeof(LoadoutData)),
- Union(20, typeof(Ship)),
- Union(21, typeof(Mining)),
- Union(22, typeof(StationTowing)), 
- Union(23, typeof(Survey)), 
- Union(24, typeof(HaulingTask)), 
- Union(25, typeof(AsteroidBeltData)), 
- Union(26, typeof(GasGiantData)), 
- Union(27, typeof(SunData)), 
- Union(28, typeof(PlanetData)), 
- Union(29, typeof(CargoBayData)), 
- Union(30, typeof(DockingBayData)), 
- Union(31, typeof(WeaponItemData)),
- Union(32, typeof(FactionProductData))]
-public abstract class DatabaseEntry
-{
-    [JsonProperty("id"), Key(0)]
-    public Guid ID = Guid.NewGuid();
-
-    public override int GetHashCode()
-    {
-        return ID.GetHashCode();
-    }
-
-    public override bool Equals(object obj)
-    {
-        if (obj is DatabaseEntry entry) return entry.ID == ID;
-        return false;
-    }
-}
-
-[MessagePackObject, JsonObject(MemberSerialization.OptIn)]
-public class DatabaseLink<T> : DatabaseLinkBase where T : DatabaseEntry
-{
-    [IgnoreMember]
-    public T Value => Cache.Get<T>(LinkID);
-}
-
-[MessagePackObject, JsonObject(MemberSerialization.OptIn)]
-public class DatabaseLinkBase
-{
-    [Key(0), JsonProperty("linkID")]
-    public Guid LinkID;
-    
-    [IgnoreMember]
-    public static CultCache Cache;
-}
-
-public interface ITintInspector
-{
-    float3 TintColor { get; }
-}
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache/DatabaseEntry.cs.meta b/Assets/Scripts/ServerShared/CultCache/DatabaseEntry.cs.meta
deleted file mode 100644
index 7e44aa10b..000000000
--- a/Assets/Scripts/ServerShared/CultCache/DatabaseEntry.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 3bb4780bed7bb544dbf6ea2223dd8f06
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/ReflectionExtensions.cs b/Assets/Scripts/ServerShared/CultCache/ReflectionExtensions.cs
deleted file mode 100644
index 8e3468194..000000000
--- a/Assets/Scripts/ServerShared/CultCache/ReflectionExtensions.cs
+++ /dev/null
@@ -1,128 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-
-public static class ReflectionExtensions
-{
-    // Every type that can be loaded from every assembly in the domain. An assembly whose dependencies are missing
-    // (a Unity plugin referencing UnityEngine when running outside Unity) still yields the types that do load.
-    private static IEnumerable<Type> LoadableTypes()
-    {
-        return AppDomain.CurrentDomain.GetAssemblies().SelectMany(assembly =>
-        {
-            try { return assembly.GetTypes(); }
-            catch (ReflectionTypeLoadException e) { return e.Types.Where(t => t != null); }
-        });
-    }
-
-    private static Dictionary<Type,Type[]> InterfaceClasses = new Dictionary<Type, Type[]>();
-    public static Type[] GetAllInterfaceClasses(this Type type)
-    {
-        if (InterfaceClasses.ContainsKey(type))
-            return InterfaceClasses[type];
-        return InterfaceClasses[type] = LoadableTypes().Where(t => t.IsClass && t.GetInterfaces().Contains(type)).ToArray();
-    }
-    
-    private static Dictionary<Type,Type[]> ParentTypes = new Dictionary<Type, Type[]>();
-
-    public static Type[] GetParentTypes(this Type type)
-    {
-        if (ParentTypes.ContainsKey(type))
-            return ParentTypes[type];
-        return ParentTypes[type] = type.GetParents().ToArray();
-    }
-    
-    private static IEnumerable<Type> GetParents(this Type type)
-    {
-        // is there any base type?
-        if (type == null)
-        {
-            yield break;
-        }
-
-        yield return type;
-
-        // return all implemented or inherited interfaces
-        foreach (var i in type.GetInterfaces())
-        {
-            yield return i;
-        }
-
-        // return all inherited types
-        var currentBaseType = type.BaseType;
-        while (currentBaseType != null)
-        {
-            yield return currentBaseType;
-            currentBaseType= currentBaseType.BaseType;
-        }
-    }
-	
-    private static Dictionary<Type,Type[]> ChildClasses = new Dictionary<Type, Type[]>();
-    public static Type[] GetAllChildClasses(this Type type)
-    {
-        if (ChildClasses.ContainsKey(type))
-            return ChildClasses[type];
-        return ChildClasses[type] = LoadableTypes().Where(type.IsAssignableFrom).ToArray();
-    }
-
-    private static Dictionary<Type,Type[]> GenericChildClasses = new Dictionary<Type, Type[]>();
-    public static Type[] GetAllGenericChildClasses(this Type genericType)
-    {
-        if (GenericChildClasses.ContainsKey(genericType))
-            return GenericChildClasses[genericType];
-        return GenericChildClasses[genericType] = LoadableTypes().Where(type=>type.IsAssignableToGenericType(genericType)).ToArray();
-    }
-    
-    public static bool IsAssignableToGenericType(this Type givenType, Type genericType)
-    {
-        var interfaceTypes = givenType.GetInterfaces();
-
-        foreach (var it in interfaceTypes)
-        {
-            if (it.IsGenericType && it.GetGenericTypeDefinition() == genericType)
-                return true;
-        }
-
-        if (givenType.IsGenericType && givenType.GetGenericTypeDefinition() == genericType)
-            return true;
-
-        Type baseType = givenType.BaseType;
-        if (baseType == null) return false;
-
-        return IsAssignableToGenericType(baseType, genericType);
-    }
-	
-    public static string SplitCamelCase( this string str )
-    {
-        return Regex.Replace( 
-            Regex.Replace( 
-                str, 
-                @"(\P{Ll})(\P{Ll}\p{Ll})", 
-                "$1 $2" 
-            ), 
-            @"(\p{Ll})(\P{Ll})", 
-            "$1 $2" 
-        );
-    }
-    
-    public static string FormatTypeName(this string typeName)
-    {
-        return (typeName.EndsWith("Data", StringComparison.InvariantCultureIgnoreCase)
-            ? typeName.Substring(0, typeName.Length - 4)
-            : typeName).SplitCamelCase();
-    }
-    
-    public static string GetFullName(this Type t)
-    {
-        if (!t.IsGenericType)
-            return t.Name.FormatTypeName();
-
-        var name = t.Name.FormatTypeName();
-        return
-            $"{name.Substring(0, name.LastIndexOf("`"))}{t.GetGenericArguments().Aggregate("<", (aggregate, type) => $"{aggregate}{(aggregate == "<" ? "" : ",")}{GetFullName(type)}")}>";
-    }
-}
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache/ReflectionExtensions.cs.meta b/Assets/Scripts/ServerShared/CultCache/ReflectionExtensions.cs.meta
deleted file mode 100644
index 64127bd9f..000000000
--- a/Assets/Scripts/ServerShared/CultCache/ReflectionExtensions.cs.meta
+++ /dev/null
@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: fd5642f26b80465fb57f3d2610633140
-timeCreated: 1617055075
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonConverters.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonConverters.cs
deleted file mode 100644
index 6b6c1da96..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonConverters.cs
+++ /dev/null
@@ -1,169 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
-using CultMath;
-using static CultMath.math;
-
-public class MathJsonConverter : JsonConverter
-{
-    private readonly Dictionary<Type, Action<JsonWriter, object>> _writers;
-    private readonly Dictionary<Type, Func<JArray, object>> _readers;
-
-    public MathJsonConverter()
-    {
-        _writers = GenerateWriters();
-        _readers = GenerateReaders();
-    }
-
-    private Dictionary<Type, Action<JsonWriter, object>> GenerateWriters()
-    {
-        var writers = new Dictionary<Type, Action<JsonWriter, object>>();
-
-        writers[typeof(float2)] = (writer, o) =>
-        {
-            if (!(o is float2 v))
-                throw new JsonReaderException();
-
-            writer.WriteStartArray();
-            writer.WriteValue(v.x);
-            writer.WriteValue(v.y);
-            writer.WriteEndArray();
-        };
-
-        writers[typeof(int2)] = (writer, o) =>
-        {
-            if (!(o is int2 v))
-                throw new JsonReaderException();
-
-            writer.WriteStartArray();
-            writer.WriteValue(v.x);
-            writer.WriteValue(v.y);
-            writer.WriteEndArray();
-        };
-
-        writers[typeof(float3)] = (writer, o) =>
-        {
-            if (!(o is float3 v))
-                throw new JsonReaderException();
-
-            writer.WriteStartArray();
-            writer.WriteValue(v.x);
-            writer.WriteValue(v.y);
-            writer.WriteValue(v.z);
-            writer.WriteEndArray();
-        };
-
-        writers[typeof(float4)] = (writer, o) =>
-        {
-            if (!(o is float4 v))
-                throw new JsonReaderException();
-
-            writer.WriteStartArray();
-            writer.WriteValue(v.x);
-            writer.WriteValue(v.y);
-            writer.WriteValue(v.z);
-            writer.WriteValue(v.w);
-            writer.WriteEndArray();
-        };
-
-        return writers;
-    }
-
-    private Dictionary<Type, Func<JArray, object>> GenerateReaders()
-    {
-        var readers = new Dictionary<Type, Func<JArray, object>>();
-
-        readers[typeof(float2)] = array =>
-        {
-            if (array.Count < 2)
-            {
-                throw new JsonReaderException(
-                    $"Could not read {typeof(float2)} from json, expected a json array with 2 elements");
-            }
-
-            return float2(
-                array[0].ToObject<float>(),
-                array[1].ToObject<float>());
-        };
-        
-        readers[typeof(int2)] = array =>
-        {
-            if (array.Count < 2)
-            {
-                throw new JsonReaderException(
-                    $"Could not read {typeof(float2)} from json, expected a json array with 2 elements");
-            }
-
-            return int2(
-                array[0].ToObject<int>(),
-                array[1].ToObject<int>());
-        };
-
-        readers[typeof(float3)] = array =>
-        {
-            if (array.Count < 3)
-            {
-                throw new JsonReaderException(
-                    $"Could not read {typeof(float3)} from json, expected a json array with 3 elements");
-            }
-
-            return float3(
-                array[0].ToObject<float>(),
-                array[1].ToObject<float>(),
-                array[2].ToObject<float>());
-        };
-
-        readers[typeof(float4)] = array =>
-        {
-            if (array.Count < 4)
-            {
-                throw new JsonReaderException(
-                    $"Could not read {typeof(float4)} from json, expected a json array with 4 elements");
-            }
-
-            return float4(
-                array[0].ToObject<float>(),
-                array[1].ToObject<float>(),
-                array[2].ToObject<float>(),
-                array[3].ToObject<float>());
-        };
-
-        return readers;
-    }
-    
-    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
-    {
-        if (_writers.TryGetValue(value.GetType(), out var serializeAction))
-            serializeAction(writer, value);
-        else
-            throw new JsonReaderException($"Invalid type for ValueConverter:{value.GetType()}");
-    }
-
-    public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
-    {
-        if (_readers.TryGetValue(objectType, out var deserializeFunc))
-        {
-            // Convert token from reader to array for deserialize function
-            var token = JToken.ReadFrom(reader);
-            if (!(token is JArray asArray))
-                throw new JsonReaderException(
-                    $"Could not read {objectType} from json, expected a json array but got {token.Type}");
-
-            return deserializeFunc(asArray);
-        }
-
-        throw new JsonReaderException($"Invalid type for ValueConverter:{objectType}");
-    }
-
-    public override bool CanConvert(Type objectType)
-    {
-        //If the dictionary contains the key, the type can be handled by this class
-        return _writers.ContainsKey(objectType);
-    }
-
-    //Enable this JSON Converter for reading as well as writing values
-    public override bool CanRead => true;
-    public override bool CanWrite => true;
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonConverters.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonConverters.cs.meta
deleted file mode 100644
index a45bf1a53..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonConverters.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: fafad9d553198e942a5501ea1472ec9c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes.meta
deleted file mode 100644
index 81eae7208..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: f94c63c8b140fb34bb5d70a8d8a5dbd6
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/AttributesManager.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/AttributesManager.cs
deleted file mode 100644
index c164613f4..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/AttributesManager.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using System;
-
-namespace JsonKnownTypes
-{
-    public static class AttributesManager
-    {
-        public static JsonKnownTypeAttribute[] GetJsonKnownAttributes(Type type) =>
-            (JsonKnownTypeAttribute[])Attribute.GetCustomAttributes(type, typeof(JsonKnownTypeAttribute));
-
-        public static JsonKnownThisTypeAttribute GetJsonKnownThisAttribute(Type type) =>
-            (JsonKnownThisTypeAttribute)Attribute.GetCustomAttribute(type, typeof(JsonKnownThisTypeAttribute));
-
-        public static JsonDiscriminatorAttribute GetJsonDiscriminatorAttribute(Type type) =>
-            (JsonDiscriminatorAttribute)Attribute.GetCustomAttribute(type, typeof(JsonDiscriminatorAttribute));
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/AttributesManager.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/AttributesManager.cs.meta
deleted file mode 100644
index 692781e53..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/AttributesManager.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 6036d25d64e90064ca92c91f6d7827b2
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions.meta
deleted file mode 100644
index e7515a8b8..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 01722fba3f2fd3942bca61d48508ad27
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions/JsonKnownTypesException.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions/JsonKnownTypesException.cs
deleted file mode 100644
index 417772b64..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions/JsonKnownTypesException.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using System;
-
-namespace JsonKnownTypes.Exceptions
-{
-    public class JsonKnownTypesException : Exception
-    {
-        public JsonKnownTypesException(string message) 
-            : base(message)
-        { }
-
-        public JsonKnownTypesException(string message, Exception innerException) 
-            : base(message, innerException)
-        { }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions/JsonKnownTypesException.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions/JsonKnownTypesException.cs.meta
deleted file mode 100644
index abc9ed520..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Exceptions/JsonKnownTypesException.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 36f9ed87d773cf146bf68e828cefe89c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorAttribute.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorAttribute.cs
deleted file mode 100644
index bfb337f38..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorAttribute.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using System;
-
-namespace JsonKnownTypes
-{
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface)]
-    public class JsonDiscriminatorAttribute : Attribute
-    {
-        public string Name { get; set; }
-
-        internal bool? _autoJson;
-
-        public bool AutoJson
-        {
-            get => _autoJson != null && (bool) _autoJson;
-            set => _autoJson = value;
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorAttribute.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorAttribute.cs.meta
deleted file mode 100644
index d826e354a..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorAttribute.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: f7c6582f43e22994ebbaf0e139e63dc5
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorSettings.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorSettings.cs
deleted file mode 100644
index 7d9386122..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorSettings.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-namespace JsonKnownTypes
-{
-    public class JsonDiscriminatorSettings
-    {
-        public string Name { get; set; } = "$type";
-        public bool AutoJsonKnown { get; set; } = true;
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorSettings.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorSettings.cs.meta
deleted file mode 100644
index b23d572e6..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonDiscriminatorSettings.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: b5f09ee78f257904caa3ab939d3edc65
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownThisTypeAttribute.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownThisTypeAttribute.cs
deleted file mode 100644
index 6733da6ff..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownThisTypeAttribute.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-
-namespace JsonKnownTypes
-{
-    public class JsonKnownThisTypeAttribute : Attribute
-    {
-        public string Discriminator { get; }
-
-        public JsonKnownThisTypeAttribute()
-        { }
-
-        public JsonKnownThisTypeAttribute(string discriminator)
-        {
-            Discriminator = discriminator;
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownThisTypeAttribute.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownThisTypeAttribute.cs.meta
deleted file mode 100644
index d11e7fc5f..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownThisTypeAttribute.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: c8dc4cbd1c54167409cf14ec8ec37d70
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypeAttribute.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypeAttribute.cs
deleted file mode 100644
index ef8a2dcca..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypeAttribute.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using System;
-
-namespace JsonKnownTypes
-{
-    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface, AllowMultiple = true)]
-    public class JsonKnownTypeAttribute : Attribute
-    {
-        public Type Type { get; }
-        public string Discriminator { get; }
-
-        public JsonKnownTypeAttribute(Type type)
-        {
-            Type = type;
-        }
-
-        public JsonKnownTypeAttribute(Type type, string discriminator)
-        {
-            Type = type;
-            Discriminator = discriminator;
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypeAttribute.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypeAttribute.cs.meta
deleted file mode 100644
index 67c7bc35e..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypeAttribute.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ecbe3646a4d9ca04eac598b60e5c77ca
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypes.csproj b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypes.csproj
deleted file mode 100644
index 1d7caa587..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypes.csproj
+++ /dev/null
@@ -1,22 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
-  </ItemGroup>
-
-  <PropertyGroup>
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <Version>0.2.0</Version>
-    <Authors>Dmitry Kaznacheev</Authors>
-    <PackageProjectUrl>https://github.com/dmitry-bym/JsonKnownTypes</PackageProjectUrl>
-    <PackageLicenseUrl>https://github.com/dmitry-bym/JsonKnownTypes/blob/master/LICENSE</PackageLicenseUrl>
-    <Copyright>Dmitry Kaznacheev</Copyright>
-    <RepositoryUrl>https://github.com/dmitry-bym/JsonKnownTypes</RepositoryUrl>
-    <PackageTags>json known polymorphic types</PackageTags>
-  </PropertyGroup>
-
-</Project>
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypes.csproj.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypes.csproj.meta
deleted file mode 100644
index c016da1db..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypes.csproj.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 937d902757d946b47a7bea20ade37beb
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesContractResolver.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesContractResolver.cs
deleted file mode 100644
index 797e420a7..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesContractResolver.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using System;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Serialization;
-
-namespace JsonKnownTypes
-{
-    public class JsonKnownTypesContractResolver<T> : DefaultContractResolver
-    {
-        protected override JsonConverter ResolveContractConverter(Type objectType)
-        {
-            if (typeof(T).IsAssignableFrom(objectType) && !objectType.IsAbstract)
-                return null;
-            return base.ResolveContractConverter(objectType);
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesContractResolver.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesContractResolver.cs.meta
deleted file mode 100644
index 51f187146..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesContractResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: bce1b7fa2da230447b3614d23394ee9f
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesConverter.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesConverter.cs
deleted file mode 100644
index 343cd73a6..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesConverter.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-using System;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
-
-namespace JsonKnownTypes
-{
-    public class JsonKnownTypesConverter<T> : JsonConverter
-    {
-        private readonly JsonKnownTypesSettings _typesSettings 
-            = JsonKnownTypesSettingsManager.GetSettings<T>();
-
-        private JsonSerializerSettings SpecifiedSubclassConversion
-        {
-            get =>
-                new JsonSerializerSettings
-                {
-                    ContractResolver = new JsonKnownTypesContractResolver<T>()
-                };
-        }
-        
-        public override bool CanConvert(Type objectType)
-            => _typesSettings.TypeToDiscriminator.ContainsKey(objectType);
-
-        public override bool CanWrite { get => true; }
-
-        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
-        {
-            if (reader.TokenType == JsonToken.Null) return null;
-            
-            var jo = JObject.Load(reader);
-
-            var discriminator = jo[_typesSettings.Name].ToString();
-
-            if(_typesSettings.DiscriminatorToType.TryGetValue(discriminator, out var typeForObject))
-                return JsonConvert.DeserializeObject(jo.ToString(), typeForObject, SpecifiedSubclassConversion);
-
-            return null;
-            //throw new NotImplementedException();
-        }
-
-        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
-        {
-            var objectType = value.GetType();
-            if (_typesSettings.TypeToDiscriminator.TryGetValue(objectType, out var discriminator))
-            {
-                var json = JsonConvert.SerializeObject(value, SpecifiedSubclassConversion);
-                var jo = JObject.Parse(json);
-                jo.Add(_typesSettings.Name, new JValue(discriminator));
-                jo.WriteTo(writer);
-            }
-            else
-            {
-                throw new ArgumentException($"Json Known Types: Type Unknown {objectType.FullName}!");
-            }
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesConverter.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesConverter.cs.meta
deleted file mode 100644
index f075f2684..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesConverter.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: b0a6c832fc846634789aa691cd2b81d9
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesDictionaryManager.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesDictionaryManager.cs
deleted file mode 100644
index 09b8f5634..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesDictionaryManager.cs
+++ /dev/null
@@ -1,64 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using JsonKnownTypes.Exceptions;
-
-namespace JsonKnownTypes
-{
-    internal static class JsonKnownTypesDictionaryManager
-    {
-        public static void AddJsonKnown<T>(this Dictionary<Type, string> dictionary)
-        {
-            var attrs = AttributesManager.GetJsonKnownAttributes(typeof(T));
-            foreach (var attr in attrs)
-            {
-                var discriminator = attr.Discriminator ?? attr.Type.Name;
-                dictionary.TryAdd(attr.Type, discriminator);
-            }
-        }
-
-        public static void AddJsonKnownThis(this Dictionary<Type, string> dictionary, Type[] inherited)
-        {
-            foreach (var type in inherited)
-            {
-                var attr = AttributesManager.GetJsonKnownThisAttribute(type);
-                if (attr != null)
-                {
-                    var discriminator = attr.Discriminator ?? type.Name;
-                    dictionary.TryAdd(type, discriminator);
-                }
-            }
-        }
-
-        public static void AddAutoGenerated(this Dictionary<Type, string> dictionary, Type[] inherited)
-        {
-            foreach (var type in inherited.Except(dictionary.Keys))
-            {
-                dictionary.TryAdd(type, type.Name);
-            }
-        }
-
-        public static void TryAdd(this Dictionary<Type, string> dictionary, Type key, string discriminator)
-        {
-            if (dictionary.ContainsKey(key))
-                throw new JsonKnownTypesException($"Dictionary already contains the key {key.Name}");//todo
-
-            if (dictionary.ContainsValue(discriminator))
-                throw new JsonKnownTypesException($"Dictionary already contains the value {discriminator}");//todo
-
-            dictionary.Add(key, discriminator);
-        }
-
-        public static Dictionary<string, Type> Revert(this Dictionary<Type, string> dictionary)
-        {
-            try
-            {
-                return dictionary.ToDictionary(x => x.Value, x => x.Key);
-            }
-            catch (ArgumentException e)
-            {
-                throw new JsonKnownTypesException("Dictionary has a repeated value", e);
-            }
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesDictionaryManager.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesDictionaryManager.cs.meta
deleted file mode 100644
index 33f376bd2..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesDictionaryManager.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 77ce621509349204a87085f089b3daa3
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettings.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettings.cs
deleted file mode 100644
index 6d61fdb74..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettings.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-using System;
-using System.Collections.Generic;
-
-namespace JsonKnownTypes
-{
-    public class JsonKnownTypesSettings
-    {
-        public string Name { get; set; }
-        public Dictionary<string, Type> DiscriminatorToType { get; set; } = new Dictionary<string, Type>();
-        public Dictionary<Type, string> TypeToDiscriminator { get; set; } = new Dictionary<Type, string>();
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettings.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettings.cs.meta
deleted file mode 100644
index 750329339..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettings.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 99b988650c739094aa3a5ba7040ea379
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettingsManager.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettingsManager.cs
deleted file mode 100644
index c3c011efa..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettingsManager.cs
+++ /dev/null
@@ -1,60 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using JsonKnownTypes.Exceptions;
-using JsonKnownTypes.Utils;
-
-namespace JsonKnownTypes
-{
-    public static class JsonKnownTypesSettingsManager
-    {
-        public static JsonDiscriminatorSettings DefaultDiscriminatorSettings { get; set; } = new JsonDiscriminatorSettings();
-
-        private static HashSet<Assembly> RegisteredAssemblies = new HashSet<Assembly>();
-        public static void RegisterTypeAssembly<T>()
-        {
-            var type = typeof(T);
-            RegisteredAssemblies.Add(type.Assembly);
-        }
-        
-        public static JsonKnownTypesSettings GetSettings<T>()
-        {
-            var discriminatorAttribute = AttributesManager.GetJsonDiscriminatorAttribute(typeof(T));
-            
-            var discriminatorSettings = discriminatorAttribute == null ? DefaultDiscriminatorSettings : Mapper.Map(discriminatorAttribute);
-            
-            var typeSettings = new JsonKnownTypesSettings
-            {
-                Name = discriminatorSettings.Name
-            };
-
-            var allTypes = GetAllInheritance<T>();
-
-            typeSettings.TypeToDiscriminator.AddJsonKnown<T>();
-            typeSettings.TypeToDiscriminator.AddJsonKnownThis(allTypes);
-            
-            if (discriminatorSettings.AutoJsonKnown)
-            {
-                typeSettings.TypeToDiscriminator.AddAutoGenerated(allTypes);
-            }
-            else if(!allTypes.All(typeSettings.TypeToDiscriminator.ContainsKey))
-            {
-                throw new JsonKnownTypesException("Dictionary contains not all types of hierarchy, enable AutoJsonKnow or add attributes for all classes"); //todo
-            }
-
-            typeSettings.DiscriminatorToType = typeSettings.TypeToDiscriminator.Revert();
-
-            return typeSettings;
-        }
-
-        private static Type[] GetAllInheritance<T>()
-        {
-            RegisterTypeAssembly<T>();
-            var type = typeof(T);
-            return RegisteredAssemblies.SelectMany(a=>a.GetTypes())
-                .Where(x => type.IsAssignableFrom(x) && !x.IsInterface && !x.IsAbstract)
-                .ToArray();
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettingsManager.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettingsManager.cs.meta
deleted file mode 100644
index b7a14d98d..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/JsonKnownTypesSettingsManager.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: a361505c5408b374788cbaeed6fa2f55
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils.meta
deleted file mode 100644
index caeca5e85..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 6d6706b0998d8af458321fd5f35906fb
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils/Mapper.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils/Mapper.cs
deleted file mode 100644
index c18b844ae..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils/Mapper.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-namespace JsonKnownTypes.Utils
-{
-    internal static class Mapper
-    {
-        public static JsonDiscriminatorSettings Map(JsonDiscriminatorAttribute entity)
-        {
-            var settings = new JsonDiscriminatorSettings();
-
-            settings.Name = entity.Name ?? settings.Name;
-            settings.AutoJsonKnown = entity._autoJson ?? settings.AutoJsonKnown;
-            
-            return settings;
-        }
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils/Mapper.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils/Mapper.cs.meta
deleted file mode 100644
index 21162c161..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/JsonKnownTypes/Utils/Mapper.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: c30d51fc767627a41b65f5cdd2b22cc3
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/RegisterResolver.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/RegisterResolver.cs
deleted file mode 100644
index b9292893d..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/RegisterResolver.cs
+++ /dev/null
@@ -1,37 +0,0 @@
-using System.Collections;
-using System.Collections.Generic;
-using MessagePack;
-using MessagePack.ReactivePropertyExtension;
-using MessagePack.Resolvers;
-using Newtonsoft.Json;
-
-public static class RegisterResolver
-{
-    private static bool registered = false;
-    public static void Register()
-    {
-        if (registered) return;
-        
-        // Set extensions to default resolver.
-        var resolver = CompositeResolver.Create(
-            MathResolver.Instance,
-            TypeResolver.Instance,
-            NativeGuidResolver.Instance,
-            StandardResolver.Instance,
-            ReactivePropertyResolver.Instance
-        );
-        var options = MessagePackSerializerOptions.Standard.WithResolver(resolver);
-        MessagePackSerializer.DefaultOptions = options;
-
-        // Add CultMath serialization support to Newtonsoft JSON
-        JsonConvert.DefaultSettings = () => new JsonSerializerSettings
-        {
-            Converters = new List<JsonConverter>
-            {
-                new MathJsonConverter()
-            }
-        };
-
-        registered = true;
-    }
-}
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/RegisterResolver.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/RegisterResolver.cs.meta
deleted file mode 100644
index 5249600aa..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/RegisterResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: cc638a5fae4350643871d45495a49643
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/TypeFormatterResolver.cs b/Assets/Scripts/ServerShared/CultCache/Serialization/TypeFormatterResolver.cs
deleted file mode 100644
index 2f8860f64..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/TypeFormatterResolver.cs
+++ /dev/null
@@ -1,66 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using MessagePack;
-using MessagePack.Formatters;
-
-public class TypeFormatter : MessagePack.Formatters.IMessagePackFormatter<Type>
-{
-    public static readonly IMessagePackFormatter<Type> Instance = new TypeFormatter();
-
-    private TypeFormatter()
-    {
-    }
-    
-    public void Serialize(ref MessagePackWriter writer, Type value, MessagePackSerializerOptions options)
-    {
-        writer.Write(value == null ? "" : value.AssemblyQualifiedName);
-    }
-
-    public Type Deserialize(ref MessagePackReader reader, MessagePackSerializerOptions options)
-    {
-        if (reader.IsNil)
-        {
-            return null; //throw new InvalidOperationException("typecode is null, struct not supported");
-        }
-
-        var assemblyQualifiedName = reader.ReadString();
-        if (string.IsNullOrEmpty(assemblyQualifiedName)) return null;
-        
-        return Type.GetType(assemblyQualifiedName);
-    }
-}
-
-public class TypeResolver : IFormatterResolver
-{
-    public static readonly TypeResolver Instance = new TypeResolver();
-
-    private TypeResolver()
-    {
-    }
-
-    public IMessagePackFormatter<T> GetFormatter<T>()
-    {
-        return FormatterCache<T>.Formatter;
-    }
-
-    private static object GetFormatterHelper(Type t)
-    {
-        if (t == typeof(Type))
-        {
-            return TypeFormatter.Instance;
-        }
-
-        return null;
-    }
-
-    private static class FormatterCache<T>
-    {
-        public static readonly IMessagePackFormatter<T> Formatter;
-
-        static FormatterCache()
-        {
-            Formatter = (IMessagePackFormatter<T>)GetFormatterHelper(typeof(T));
-        }
-    }
-}
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/TypeFormatterResolver.cs.meta b/Assets/Scripts/ServerShared/CultCache/Serialization/TypeFormatterResolver.cs.meta
deleted file mode 100644
index 0a739e995..000000000
--- a/Assets/Scripts/ServerShared/CultCache/Serialization/TypeFormatterResolver.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: ede4e7a24e20d134fb02868d010af83d
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/Scripts/ServerShared/Extensions.cs b/Assets/Scripts/ServerShared/Extensions.cs
index 8118b1a11..a3a111556 100644
--- a/Assets/Scripts/ServerShared/Extensions.cs
+++ b/Assets/Scripts/ServerShared/Extensions.cs
@@ -23,6 +23,49 @@ public static class Extensions
         return baseType.GetInterfaces().Any(interfaceType.Equals);
     }
 
+    // Every loadable type assignable to this one. An assembly whose dependencies are missing (a Unity plugin
+    // referencing UnityEngine outside Unity) still yields the types that do load.
+    private static readonly Dictionary<Type, Type[]> ChildClasses = new Dictionary<Type, Type[]>();
+    public static Type[] GetAllChildClasses(this Type type)
+    {
+        if (ChildClasses.TryGetValue(type, out var children)) return children;
+        return ChildClasses[type] = AppDomain.CurrentDomain.GetAssemblies().SelectMany(assembly =>
+        {
+            try { return assembly.GetTypes(); }
+            catch (ReflectionTypeLoadException e) { return e.Types.Where(t => t != null); }
+        }).Where(type.IsAssignableFrom).ToArray();
+    }
+
+    public static string SplitCamelCase(this string str) =>
+        Regex.Replace(Regex.Replace(str, @"(\P{Ll})(\P{Ll}\p{Ll})", "$1 $2"), @"(\p{Ll})(\P{Ll})", "$1 $2");
+
+    public static string FormatTypeName(this string typeName) =>
+        (typeName.EndsWith("Data", StringComparison.InvariantCultureIgnoreCase)
+            ? typeName.Substring(0, typeName.Length - 4)
+            : typeName).SplitCamelCase();
+
+    public static T MaxBy<T, U>(this IEnumerable<T> items, Func<T, U> selector) => items.Best(selector, 1);
+    public static T MinBy<T, U>(this IEnumerable<T> items, Func<T, U> selector) => items.Best(selector, -1);
+
+    private static T Best<T, U>(this IEnumerable<T> items, Func<T, U> selector, int sign)
+    {
+        using var e = items.GetEnumerator();
+        if (!e.MoveNext()) throw new InvalidOperationException("Empty input sequence");
+        var best = e.Current;
+        var bestValue = selector(best);
+        var comparer = Comparer<U>.Default;
+        while (e.MoveNext())
+        {
+            var value = selector(e.Current);
+            if (comparer.Compare(value, bestValue) * sign > 0)
+            {
+                best = e.Current;
+                bestValue = value;
+            }
+        }
+        return best;
+    }
+
     public static T[] WeightedRandomElements<T>(this IEnumerable<T> collection, ref Random random, Func<T, float> weightFunction, int count)
     {
         var elements = collection as T[] ?? collection.ToArray();
diff --git a/Assets/Scripts/ServerShared/GlobalData.cs b/Assets/Scripts/ServerShared/GlobalData.cs
index 9ff30376d..0b29aa7ad 100644
--- a/Assets/Scripts/ServerShared/GlobalData.cs
+++ b/Assets/Scripts/ServerShared/GlobalData.cs
@@ -11,73 +11,6 @@ using CultMath;
 using static CultMath.math;
 using static NoiseFbm;
 
-[Inspectable, Serializable, DatabaseCategory("Galaxy"), MessagePackObject, JsonObject(MemberSerialization.OptIn)]
-public class GalaxyMapLayerData : DatabaseEntry, INamedEntry
-{
-    [Inspectable, JsonProperty("coreBoost"), Key(1)]  
-    public float CoreBoost = 1.05f;
-
-    [Inspectable, JsonProperty("coreBoostOffset"), Key(2)]  
-    public float CoreBoostOffset = .1f;
-
-    [Inspectable, JsonProperty("coreBoostPower"), Key(3)]  
-    public float CoreBoostPower = 2.25f;
-
-    [Inspectable, JsonProperty("spokeScale"), Key(4)]  
-    public float SpokeScale = 1;
-
-    [Inspectable, JsonProperty("spokeOffset"), Key(5)]  
-    public float SpokeOffset = 0;
-
-    [Inspectable, JsonProperty("edgeReduction"), Key(6)]  
-    public float EdgeReduction = 3;
-
-    [Inspectable, JsonProperty("noiseOffset"), Key(7)]  
-    public float NoiseOffset = 0;
-
-    [Inspectable, JsonProperty("noiseAmplitude"), Key(8)]  
-    public float NoiseAmplitude = 1.5f;
-
-    [Inspectable, JsonProperty("noiseGain"), Key(9)]  
-    public float NoiseGain = .7f;
-
-    [Inspectable, JsonProperty("noiseLacunarity"), Key(10)]  
-    public float NoiseLacunarity = 2;
-
-    [Inspectable, JsonProperty("noiseOctaves"), Key(11)]  
-    public int NoiseOctaves = 7;
-
-    [Inspectable, JsonProperty("noiseFrequency"), Key(12)]  
-    public float NoiseFrequency = 1;
-
-    [Inspectable, JsonProperty("noisePosition"), Key(13)]  
-    public float NoisePosition = 1337;
-
-    [Inspectable, JsonProperty("name"), Key(14)]  
-    public string Name;
-
-    public float Evaluate(float2 uv, GalaxyShapeSettings settings)
-    {
-        float2 offset = -float2(.5f, .5f)+uv;
-        float circle = (.5f-length(offset))*2;
-        float angle = pow(length(offset)*2,settings.TwistExponent) * settings.Twist;
-        float2 t = float2(offset.x*cos(angle) - offset.y*sin(angle), offset.x*sin(angle) + offset.y*cos(angle));
-        float atan = atan2(t.y,t.x);
-        float spokes = (sin(atan*settings.Arms) + SpokeOffset) * SpokeScale;
-        float noise = fBm(uv + float2(NoisePosition), NoiseOctaves, NoiseFrequency, NoiseOffset, NoiseAmplitude, NoiseLacunarity, NoiseGain);
-        float shape = lerp(spokes - EdgeReduction * length(offset), 1, pow(circle, CoreBoostPower) * CoreBoost) + CoreBoostOffset;
-        float gal = max(shape - noise * saturate(circle), 0);
-
-        return gal;
-    }
-
-    [IgnoreMember] public string EntryName
-    {
-        get => Name;
-        set => Name = value;
-    }
-}
-
 public static class NoiseFbm
 {
     public static float3 fBm3(float2 p, int octaves, float frequency, float offset, float amplitude, float lacunarity, float gain)
diff --git a/Assets/Scripts/ServerShared/PlayerData.cs b/Assets/Scripts/ServerShared/PlayerData.cs
deleted file mode 100644
index acb1ec534..000000000
--- a/Assets/Scripts/ServerShared/PlayerData.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-
-using System;
-using MessagePack;
-using Newtonsoft.Json;
-
-[DatabaseCategory("Users"), MessagePackObject, JsonObject(MemberSerialization.OptIn)]
-public class PlayerData : DatabaseEntry, INamedEntry
-{
-    [JsonProperty("email"), Key(1)]
-    public string Email;
-
-    [JsonProperty("password"), Key(2)]
-    public string Password;
-
-    [JsonProperty("username"), Key(3)]
-    public string Username;
-
-    [JsonProperty("corporation"), Key(4)]
-    public Guid Corporation;
-    
-    [IgnoreMember] public string EntryName
-    {
-        get => Username;
-        set => Username = value;
-    }
-}
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/PlayerData.cs.meta b/Assets/Scripts/ServerShared/PlayerData.cs.meta
deleted file mode 100644
index c4469f21b..000000000
--- a/Assets/Scripts/ServerShared/PlayerData.cs.meta
+++ /dev/null
@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: 6daac48880264dcc91c928f0dd9c2abb
-timeCreated: 1591829144
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization.meta b/Assets/Scripts/ServerShared/Serialization.meta
similarity index 100%
rename from Assets/Scripts/ServerShared/CultCache/Serialization.meta
rename to Assets/Scripts/ServerShared/Serialization.meta
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/MathFormatters.cs b/Assets/Scripts/ServerShared/Serialization/MathFormatters.cs
similarity index 100%
rename from Assets/Scripts/ServerShared/CultCache/Serialization/MathFormatters.cs
rename to Assets/Scripts/ServerShared/Serialization/MathFormatters.cs
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/MathFormatters.cs.meta b/Assets/Scripts/ServerShared/Serialization/MathFormatters.cs.meta
similarity index 100%
rename from Assets/Scripts/ServerShared/CultCache/Serialization/MathFormatters.cs.meta
rename to Assets/Scripts/ServerShared/Serialization/MathFormatters.cs.meta
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/MathResolver.cs b/Assets/Scripts/ServerShared/Serialization/MathResolver.cs
similarity index 100%
rename from Assets/Scripts/ServerShared/CultCache/Serialization/MathResolver.cs
rename to Assets/Scripts/ServerShared/Serialization/MathResolver.cs
diff --git a/Assets/Scripts/ServerShared/CultCache/Serialization/MathResolver.cs.meta b/Assets/Scripts/ServerShared/Serialization/MathResolver.cs.meta
similarity index 100%
rename from Assets/Scripts/ServerShared/CultCache/Serialization/MathResolver.cs.meta
rename to Assets/Scripts/ServerShared/Serialization/MathResolver.cs.meta