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feat(runtime): seal dormant SetPosition evaluations

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This commit is contained in:
Erik 2026-08-01 11:31:58 +02:00
parent 22651c823d
commit 99f867f053
16 changed files with 2298 additions and 62 deletions
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29
src/AcDream.Core/Physics/CellTransit.cs
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@ -169,6 +169,7 @@ public static class CellTransit
// Retail CEnvCell::find_transit_cells first asks the loaded
// neighbour cell whether the sphere intersects its CellBSP.
// The portal-plane side test is only the unloaded-cell load hint.
RecordUnionOnlyProbe(candidates, otherId);
var otherCell = cache.GetCellStruct(otherId);
if (otherCell is not null &&
CollisionTraversal.HasCellContainment(cache, otherCell))
@ -446,6 +447,7 @@ public static class CellTransit
if (portal.OtherPortalId < 0)
continue;
RecordUnionOnlyProbe(candidates, portal.OtherCellId);
var otherCell = cache.GetCellStruct(portal.OtherCellId);
if (otherCell is null ||
!CollisionTraversal.HasCellContainment(cache, otherCell))
@ -679,8 +681,13 @@ public static class CellTransit
/// </para>
/// </summary>
public static uint FindVisibleChildCell(
PhysicsDataCache cache, uint startCellId, Vector3 worldPoint, bool useStabList)
PhysicsDataCache cache,
uint startCellId,
Vector3 worldPoint,
bool useStabList,
ICollection<uint>? probedCells = null)
{
probedCells?.Add(startCellId);
var start = cache.GetCellStruct(startCellId);
if (start is null) return 0u;
@ -691,12 +698,17 @@ public static class CellTransit
{
// arg3 != 0 → iterate stab_list, GetVisible + point_in_cell (:311444-311465)
foreach (uint id in start.VisibleCellIds)
{
probedCells?.Add(id);
if (PointInCell(cache, cache.GetCellStruct(id), worldPoint)) return id;
}
}
else
{
// arg3 == 0 → iterate direct portals, GetOtherCell + point_in_cell (:311411-311434)
foreach (var portal in start.Portals)
{
probedCells?.Add(portal.OtherCellId);
if (PointInCell(
cache,
cache.GetCellStruct(portal.OtherCellId),
@ -704,6 +716,7 @@ public static class CellTransit
{
return portal.OtherCellId;
}
}
}
return 0u;
@ -1068,7 +1081,11 @@ public static class CellTransit
sphereRadius))
{
uint recovered = FindVisibleChildCell(
cache, currentCellId, worldSphereCenter, useStabList: true);
cache,
currentCellId,
worldSphereCenter,
useStabList: true,
(candidates as CellArray)?.UnionTarget);
if (recovered != 0u && recovered != currentCellId)
return recovered;
}
@ -1078,6 +1095,14 @@ public static class CellTransit
return currentCellId;
}
private static void RecordUnionOnlyProbe(
ICollection<uint> candidates,
uint cellId)
{
if (candidates is CellArray { UnionTarget: { } queryFootprint })
queryFootprint.Add(cellId);
}
private static int EffectiveSphereCount(IReadOnlyList<Sphere> worldSpheres, int numSpheres)
{
if (numSpheres <= 0 || worldSpheres.Count == 0) return 0;