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Advertise the Box3D ownership boundary

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Meta Vens 2026-07-14 19:39:16 +01:00
commit 658db6c986
2 changed files with 33 additions and 16 deletions
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33
src/Ymir.Core/YmirServicePublicationDocument.cs
View file

@ -1,7 +1,6 @@
using GameCult.Caching;
using GameCult.Caching.MessagePack;
using GameCult.Eve.Surface;
using CultMath;
using MessagePack;
namespace Ymir.Core;
@ -18,7 +17,7 @@ public sealed class YmirProviderAdvertisementDocument
public string Title { get; set; } = "Ymir Physics";
[Key(2)]
public string Description { get; set; } = "GameCult physics/world substrate engine built on CultMath.";
public string Description { get; set; } = "GameCult authoritative Box3D session wrapper and physics daemon.";
[Key(3)]
public string[] Owns { get; set; } = [];
@ -45,16 +44,16 @@ public sealed class YmirOperatorStateDocument
public string Status { get; set; } = "mvp";
[Key(2)]
public string StateOwner { get; set; } = "Ymir.Core step and query results";
public string StateOwner { get; set; } = "Ymir world sessions and typed GameCult projections";
[Key(3)]
public string NumericSubstrate { get; set; } = "CultMath";
public string NumericSubstrate { get; set; } = "Box3D v0.1.0 (C17)";
[Key(4)]
public string BatchKernel { get; set; } = "";
[Key(5)]
public string Persistence { get; set; } = "CultCache MessagePack directory store for gamecult.ymir.world_state.v1";
public string Persistence { get; set; } = "CultCache gamecult.ymir.world_state.v0 legacy checkpoint during Box3D cutover";
[Key(6)]
public string UpdatedAtUtc { get; set; } = "";
@ -82,18 +81,20 @@ public static class YmirServicePublication
{
ProviderId = "ymir.physics",
Title = "Ymir Physics",
Description = "GameCult physics/world substrate engine built on CultMath.",
Description = "GameCult authoritative Box3D session wrapper and physics daemon.",
Owns =
[
"physics simulation truth",
"body integration",
"field acceleration",
"contact generation",
"collision query semantics",
"SoA CultCache world-state persistence"
"authoritative physics session lifecycle",
"stable GameCult id to Box3D handle projection",
"typed physics commands and facts",
"deterministic result ordering",
"CultCache checkpoint reconstruction",
"CultMesh and Eve service publication"
],
DoesNotOwn =
[
"physics algorithm invention",
"Box3D solver and collision semantics",
"Unity scene truth",
"rendering",
"gameplay damage policy",
@ -107,10 +108,10 @@ public static class YmirServicePublication
{
ProviderId = "ymir.physics",
Status = "mvp",
StateOwner = "Ymir.Core step and query results",
NumericSubstrate = "CultMath",
BatchKernel = $"CultMath.BatchMath lanes={BatchMath.LaneCount}, hardwareAccelerated={BatchMath.IsHardwareAccelerated}",
Persistence = "CultCache MessagePack directory store for gamecult.ymir.world_state.v1",
StateOwner = "Ymir world sessions and typed GameCult projections",
NumericSubstrate = "Box3D v0.1.0 (C17)",
BatchKernel = "Box3D native solver; Ymir does not own physics algorithms",
Persistence = "CultCache gamecult.ymir.world_state.v0 legacy checkpoint during Box3D cutover",
UpdatedAtUtc = FormatUtc(now)
};

16
tests/Ymir.Tests/YmirServicePublicationTests.cs
View file

@ -7,6 +7,22 @@ namespace Ymir.Tests;
public sealed class YmirServicePublicationTests
{
[Fact]
public void PublicationAdvertisesBox3DOwnershipBoundary()
{
var now = DateTimeOffset.Parse("2026-07-14T12:00:00Z");
var advertisement = YmirServicePublication.ProviderAdvertisement(now);
var diagnostics = YmirServicePublication.OperatorState(now);
Assert.Contains("Box3D", advertisement.Description, StringComparison.Ordinal);
Assert.Contains("authoritative physics session lifecycle", advertisement.Owns);
Assert.Contains("Box3D solver and collision semantics", advertisement.DoesNotOwn);
Assert.Equal("Box3D v0.1.0 (C17)", diagnostics.NumericSubstrate);
Assert.Contains("does not own physics algorithms", diagnostics.BatchKernel, StringComparison.Ordinal);
Assert.Contains("world_state.v0", diagnostics.Persistence, StringComparison.Ordinal);
}
[Fact]
public void EveSurfaceUsesCanonicalDocumentAndOperatorMetrics()
{