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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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20
Aetheria.State.Daemon.Smoke/Program.cs
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@ -4380,13 +4380,19 @@ internal sealed class AetheriaDaemonYmirSmokeChecks
using var soaCache = new CultCache();
using var soaPublisher = new AetheriaRuntimeDaemonSoaFramePublisher(soaCache, producerEpoch: 1);
var soaFrame = soaPublisher.BuildCurrentZoneEntities(
using var soaFrame = soaPublisher.BuildCurrentZoneEntities(
new AetheriaRuntimeDaemonFrameDocument { FrameId = 2, Run = run });
var mineIdentity = soaFrame.View.Identities.Single(identity =>
identity.EntityId == $"{run.RunId}:zone:0:physical-payload:{mine.PayloadId}");
Require(mineIdentity.Kind == "physical-payload" && mineIdentity.AssetRef == "prefab.entity.mine" &&
!mineIdentity.Selectable && mineIdentity.EntityIndex < -1,
"the playable SoA must carry the retained Ymir mine through its provider-owned asset identity");
var activeBodyExtent = soaFrame.View.Buffers[0].ByteLength;
var activeColumns = soaFrame.View.Columns.ToDictionary(
column => column.ColumnId,
column => (column.ByteOffset, column.ElementStride),
StringComparer.Ordinal);
soaFrame.Dispose();
var objects = AetheriaRuntimeGameDocuments.ObjectsViewport(
new AetheriaRuntimeDaemonFrameDocument { FrameId = 2, Run = run },
@ -4411,6 +4417,18 @@ internal sealed class AetheriaDaemonYmirSmokeChecks
"Aetheria must apply authored blast damage after the delay");
Require(run.GameEvents.Count(value => value.Kind == "deployable.detonated") == 1,
"daemon must publish one authoritative detonation event");
using var settledSoaFrame = soaPublisher.BuildCurrentZoneEntities(
new AetheriaRuntimeDaemonFrameDocument { FrameId = 3, Run = run });
Require(activeBodyExtent == settledSoaFrame.View.Buffers[0].ByteLength,
"one SoA layout version must retain a fixed body extent when active entity count changes");
foreach (var column in settledSoaFrame.View.Columns)
{
var activeColumn = activeColumns[column.ColumnId];
Require(activeColumn.ByteOffset == column.ByteOffset &&
activeColumn.ElementStride == column.ElementStride,
$"SoA column '{column.ColumnId}' must retain its byte interpretation across active row changes");
}
}
private static void DeployableRangeExpiryDetonatesAfterYmirMovement()