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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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13
src/AcDream.App/Streaming/GpuWorldState.cs
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@ -153,10 +153,19 @@ public sealed class GpuWorldState : ILiveEntitySpatialQuery
public bool IsRenderReady(uint landblockId) =>
_loaded.ContainsKey(landblockId)
&& (_wbSpawnAdapter?.IsLandblockRenderReady(landblockId) ?? true);
/// <summary>
/// True when at least one projection for the server object belongs to a
/// loaded spatial bucket. This deliberately ignores the world-generation
/// presentation gate: destination objects must acquire their render
/// resources while portal/login reveal keeps normal world consumers closed.
/// </summary>
public bool IsLiveEntityProjectionResident(uint serverGuid) =>
serverGuid != 0
&& _visibleLiveProjectionCounts.ContainsKey(serverGuid);
public bool IsLiveEntityVisible(uint serverGuid) =>
_availability.IsWorldAvailable
&& serverGuid != 0
&& _visibleLiveProjectionCounts.ContainsKey(serverGuid);
&& IsLiveEntityProjectionResident(serverGuid);
/// <summary>
/// Try to grab the loaded record for a landblock — useful for callers