Use reactive catalog for action bar bindings

Aetheria.State.Verify/Program.cs

@@ -6978,6 +6978,8 @@ static void RequireUnitySharedDocumentAccessorErgonomics(string root)
     var requiredClientSymbols = new[]
     {
         "public AetheriaRuntimeCatalogSnapshot LatestCatalog()",
+        "public Task<CultMeshReactiveDocument<AetheriaRuntimeCatalogSnapshot>> ReactiveCatalogAsync(",
+        "public CultMeshReactiveDocument<AetheriaRuntimeCatalogSnapshot> ReactiveCatalog(",
         "public Task<AetheriaRuntimePlayerSettingsDocument> LatestPlayerAsync()",
         "public AetheriaRuntimePlayerSettingsDocument LatestPlayer()",
         "public Task<CultMeshReactiveDocument<AetheriaRuntimePlayerSettingsDocument>> ReactivePlayerAsync(",
@@ -7047,6 +7049,31 @@ static void RequireUnitySharedDocumentAccessorErgonomics(string root)
             string.Join(", ", offenders));
     }
 
+    var actionBarSlot = File.ReadAllText(Path.Combine(
+        root,
+        "Assets",
+        "Scripts",
+        "Gameplay",
+        "ActionBarSlot.cs"));
+    var requiredActionBarSymbols = new[]
+    {
+        "public abstract class ActionBarBinding : IDisposable",
+        "CultMeshReactiveDocument<AetheriaRuntimeCatalogSnapshot> _catalog",
+        "Client.Aetheria().ReactiveCatalog()",
+        "_catalog?.Current?.FindItem(item.ItemKey)",
+        "binding?.Dispose()",
+        "private void OnDestroy()"
+    };
+    var missingActionBarSymbols = requiredActionBarSymbols
+        .Where(symbol => !actionBarSlot.Contains(symbol, StringComparison.Ordinal))
+        .ToArray();
+    if (missingActionBarSymbols.Length > 0)
+    {
+        throw new InvalidOperationException(
+            "ActionBarSlot should resolve runtime catalog items through a managed reactive catalog document with binding lifetime disposal: " +
+            string.Join(", ", missingActionBarSymbols));
+    }
+
     var volumeCloudRenderer = File.ReadAllText(Path.Combine(
         root,
         "Assets",

Assets/Scripts/Gameplay/ActionBarSlot.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Linq;
 using GameCult.Aetheria.State.Verse;
+using GameCult.Mesh;
 using TMPro;
 using UniRx.Triggers;
 using UnityEngine;
@@ -24,6 +25,10 @@ public class ActionBarSlot : MonoBehaviour
         get => binding;
         set
         {
+            if (ReferenceEquals(binding, value))
+                return;
+
+            binding?.Dispose();
             binding = value;
             if (binding == null)
             {
@@ -35,6 +40,11 @@ public class ActionBarSlot : MonoBehaviour
         }
     }
 
+    private void OnDestroy()
+    {
+        Binding = null;
+    }
+
     private void Update()
     {
         Binding?.Update();
@@ -42,13 +52,13 @@ public class ActionBarSlot : MonoBehaviour
 
 }
 
-public abstract class ActionBarBinding
+public abstract class ActionBarBinding : IDisposable
 {
     public Entity Entity { get; }
     protected AetheriaClient Client { get; }
     protected ActionBarSlot Slot { get; }
     protected GameSettings Settings { get; }
-    private AetheriaRuntimeCatalogSnapshot _catalog;
+    private CultMeshReactiveDocument<AetheriaRuntimeCatalogSnapshot> _catalog;
     public abstract void Activate();
     public abstract void Deactivate();
     public abstract void Update();
@@ -85,15 +95,21 @@ public abstract class ActionBarBinding
 
         try
         {
-            _catalog ??= Client.Aetheria().LatestCatalog();
-            return _catalog?.FindItem(item.ItemKey);
+            _catalog ??= Client.Aetheria().ReactiveCatalog();
+            return _catalog?.Current?.FindItem(item.ItemKey);
         }
         catch (Exception ex)
         {
-            Debug.LogWarning($"Failed to read Aetheria runtime catalog for action-bar binding: {ex.Message}");
+            Debug.LogWarning($"Failed to bind Aetheria runtime catalog for action-bar binding: {ex.Message}");
             return null;
         }
     }
+
+    public virtual void Dispose()
+    {
+        _catalog?.Dispose();
+        _catalog = null;
+    }
 }
 
 public class ActionBarConsumableBinding : ActionBarBinding

Packages/org.gamecult.aetheria.state/Runtime/AetheriaClientState.cs

@@ -188,6 +188,18 @@ namespace GameCult.Aetheria.State.Verse
             return Latest<AetheriaRuntimeCatalogSnapshot>();
         }
 
+        public Task<CultMeshReactiveDocument<AetheriaRuntimeCatalogSnapshot>> ReactiveCatalogAsync(
+            CultMeshReactiveDocumentOptions? options = null)
+        {
+            return Catalog.ReactiveAsync(options);
+        }
+
+        public CultMeshReactiveDocument<AetheriaRuntimeCatalogSnapshot> ReactiveCatalog(
+            CultMeshReactiveDocumentOptions? options = null)
+        {
+            return Catalog.Reactive(options);
+        }
+
         public Task<AetheriaRuntimeDaemonFrameDocument> LatestDaemonFrameAsync()
         {
             return LatestFrame.LatestAsync();