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refactor(streaming): compose landblock presentation transaction

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Own render, physics, DAT-static presentation, and retained static-resource rebinds behind retryable receipts so a failed publication resumes its exact unfinished suffix without replaying retail create-time defaults.

Co-authored-by: Codex <noreply@openai.com>
This commit is contained in:
Erik 2026-07-21 21:45:16 +02:00
parent e1110f7e54
commit ea0da8c8ae
15 changed files with 1744 additions and 89 deletions
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42
tests/AcDream.App.Tests/Streaming/GpuWorldStateActivatorTests.cs
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@ -35,6 +35,7 @@ public sealed class GpuWorldStateActivatorTests
GpuWorldState State,
PhysicsScriptRunner Runner,
ParticleHookSink Sink,
EntityEffectPoseRegistry Poses,
RecordingSink Recording);
private static Pipeline BuildPipeline(uint scriptId)
@ -57,7 +58,7 @@ public sealed class GpuWorldStateActivatorTests
_ => new ScriptActivationInfo(scriptId, Array.Empty<Matrix4x4>()));
var state = new GpuWorldState(entityScriptActivator: activator);
return new Pipeline(state, runner, sink, recording);
return new Pipeline(state, runner, sink, poses, recording);
}
private static LoadedLandblock MakeStubLandblock(uint canonicalId, params WorldEntity[] entities)
@ -135,6 +136,45 @@ public sealed class GpuWorldStateActivatorTests
Assert.Equal(0, p.Runner.ActiveScriptCount);
}
[Fact]
public void SameIdLandblockRehydrate_RebindsOwnerWithoutReplayingDefaultScript()
{
var p = BuildPipeline(scriptId: 0xAAu);
WorldEntity first = DatHydrated(
id: 0x40A9B401u,
pos: new Vector3(1f, 2f, 3f));
WorldEntity replacement = DatHydrated(
id: first.Id,
pos: new Vector3(8f, 9f, 10f));
p.State.AddLandblock(MakeStubLandblock(0xA9B4FFFFu, first));
Assert.Equal(1, p.Runner.ActiveScriptCount);
p.State.AddLandblock(MakeStubLandblock(0xA9B4FFFFu, replacement));
Assert.Equal(1, p.Runner.ActiveScriptCount);
Assert.True(p.Poses.TryGetRootPose(first.Id, out Matrix4x4 root));
Assert.Equal(replacement.Position, root.Translation);
p.Runner.Tick(0.001f);
Assert.Single(p.Recording.Calls);
Assert.Equal(replacement.Position, p.Recording.Calls[0].Pos);
}
[Fact]
public void SameLandblockRehydrate_OmittedStaticRetiresScriptAndPose()
{
var p = BuildPipeline(scriptId: 0xAAu);
WorldEntity entity = DatHydrated(0x40A9B401u, Vector3.Zero);
p.State.AddLandblock(MakeStubLandblock(0xA9B4FFFFu, entity));
Assert.Equal(1, p.Runner.ActiveScriptCount);
Assert.True(p.Poses.TryGetRootPose(entity.Id, out _));
p.State.AddLandblock(MakeStubLandblock(0xA9B4FFFFu));
Assert.Equal(0, p.Runner.ActiveScriptCount);
Assert.False(p.Poses.TryGetRootPose(entity.Id, out _));
}
[Fact]
public void AddEntitiesToExistingLandblock_FiresActivatorForEachPromoted()
{