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Stabilize mapped SoA layout across row changes

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Meta Vens 2026-07-19 09:47:22 +01:00
commit 8c51676722
3 changed files with 32 additions and 2 deletions
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5
Packages/org.gamecult.aetheria.state/Runtime/AetheriaRuntimeDaemonSoaFramePublisher.cs
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@ -179,7 +179,10 @@ namespace GameCult.Aetheria.State.Verse
if (count > Capacity)
throw new InvalidOperationException($"Aetheria entity SoA capacity {Capacity} was exceeded by {count} rows.");
var generation = Math.Max(frame.FrameId, 0);
var layout = EntityHotSlabLayout.Create(count);
// LayoutVersion owns byte interpretation. Keep offsets and body extent fixed for the
// publisher capacity so a mapped frame may advance before reactive row metadata
// without causing the same layout version to reinterpret its bytes.
var layout = EntityHotSlabLayout.Create(Capacity);
if (!_localPublisher.TryAcquireWrite(out var write))
throw new InvalidOperationException("CultMesh has no unleased frame slot for the Aetheria SoA generation.");
try