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fix(streaming): prepare quiesced destination entities

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Separate loaded spatial residency from the world presentation gate so destination live objects acquire mesh owners behind portal space while drawing and simulation stay quiesced. Prevent unowned CPU-cache hits from recreating stale GPU staging work.

Co-authored-by: Erik Nilsson <erikn@users.noreply.github.com>
This commit is contained in:
Erik 2026-07-24 20:21:57 +02:00
parent e991eeca34
commit 91e82c3c68
6 changed files with 142 additions and 23 deletions
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4
src/AcDream.App/World/LiveEntityRuntime.cs
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@ -843,7 +843,7 @@ public sealed class LiveEntityRuntime
runtimeNotificationFailure: null);
return false;
}
bool visible = _spatial.IsLiveEntityVisible(serverGuid);
bool visible = _spatial.IsLiveEntityProjectionResident(serverGuid);
record.IsSpatiallyVisible = visible;
if (record.ProjectionKind is LiveEntityProjectionKind.World)
_materializedWorldEntitiesByGuid[serverGuid] = entity;
@ -2584,7 +2584,7 @@ public sealed class LiveEntityRuntime
// an older queued edge drains. Apply an edge only while it still
// matches current spatial truth; otherwise it belongs to the displaced
// projection and must not mutate the replacement generation.
if (_spatial.IsLiveEntityVisible(serverGuid) != visible)
if (_spatial.IsLiveEntityProjectionResident(serverGuid) != visible)
return;
if (!_recordsByGuid.TryGetValue(serverGuid, out LiveEntityRecord? record)
|| record.WorldEntity is not { } entity)