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Correct zone insertion logic

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This commit is contained in:
James Urquhart 2023-02-06 18:11:53 +00:00 • committed by Brian Roberts
parent d9ff5d3f0e
commit 7e0016e670
2 changed files with 24 additions and 21 deletions
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43
Engine/source/scene/zones/sceneZoneSpaceManager.cpp
View file

@ -426,7 +426,7 @@ void SceneZoneSpaceManager::_rezoneObject( SceneObject* object )
// Update the object's zoning information by removing and recomputing
// its zoning information.
_zoneRemove( object );
_zoneRemove( object, false );
_zoneInsert( object, true ); // Query already in place.
}
@ -607,6 +607,8 @@ void SceneZoneSpaceManager::_zoneInsert( SceneObject* object, bool queryListInit
U32 numGlobalZones = 0;
U32 remainingZones = SceneObject::MaxObjectZones;
U32 globalZones[SceneObject::MaxObjectZones];
bool outsideIncluded = true;
mTempObjectZones.clear();
if (!outsideOnly)
{
@ -619,10 +621,8 @@ void SceneZoneSpaceManager::_zoneInsert( SceneObject* object, bool queryListInit
// Go through the zone spaces and link all zones that the object
// overlaps.
bool outsideIncluded = true;
const U32 numZoneSpaces = mZoneSpacesQueryList.size();
mTempObjectZones.clear();
mTempObjectZones.reserve(numZoneSpaces);
for (U32 i = 0; i < numZoneSpaces; ++i)
@ -663,35 +663,36 @@ void SceneZoneSpaceManager::_zoneInsert( SceneObject* object, bool queryListInit
dCopyArray(globalZones + numGlobalZones, zones, numZones);
mTempObjectZones.push_back(zoneRecord);
zoneSpace->_onZoneAddObject(object, zones + zoneRecord.startZone, numZones);
numGlobalZones += zoneRecord.numZones;
remainingZones -= zoneRecord.numZones;
}
}
// If the object crosses into the outside zone or hasn't been
// added to any zone above, add it to the outside zone.
if (outsideOnly || (outsideIncluded && remainingZones > 0))
{
TempZoneRecord zoneRecord;
zoneRecord.numZones = 1;
zoneRecord.space = static_cast<SceneZoneSpace*>(getRootZone());
zoneRecord.startZone = numGlobalZones;
globalZones[numGlobalZones++] = RootZoneId;
mTempObjectZones.push_back(zoneRecord);
}
}
// If the object crosses into the outside zone or hasn't been
// added to any zone above, add it to the outside zone.
if (outsideOnly || (outsideIncluded && remainingZones > 0))
{
TempZoneRecord zoneRecord;
zoneRecord.numZones = 1;
zoneRecord.space = static_cast<SceneZoneSpace*>(getRootZone());
zoneRecord.startZone = numGlobalZones;
globalZones[numGlobalZones++] = RootZoneId;
mTempObjectZones.push_back(zoneRecord);
}
if (numGlobalZones > 0)
{
_setObjectZoneList(object, numGlobalZones, globalZones);
}
for (TempZoneRecord record : mTempObjectZones)
{
// Let the zone manager know we have added objects to its
// zones.
_setObjectZoneList(object, numGlobalZones, globalZones);
if (record.numZones > 0)
{
record.space->_onZoneAddObject(object, globalZones + record.startZone, record.numZones);
@ -705,7 +706,7 @@ void SceneZoneSpaceManager::_zoneInsert( SceneObject* object, bool queryListInit
//-----------------------------------------------------------------------------
void SceneZoneSpaceManager::_zoneRemove( SceneObject* obj )
void SceneZoneSpaceManager::_zoneRemove( SceneObject* obj, bool freeList )
{
if (obj->mZoneListHandle == 0)
return;
@ -777,6 +778,8 @@ void SceneZoneSpaceManager::_setObjectZoneList( SceneObject* object, U32 numZone
{
mObjectZoneLists.reallocList(object->mZoneListHandle, numZones, zoneList);
}
object->mNumCurrZones = numZones;
}
//-----------------------------------------------------------------------------

2
Engine/source/scene/zones/sceneZoneSpaceManager.h
View file

@ -167,7 +167,7 @@ class SceneZoneSpaceManager
void _zoneInsert( SceneObject* object, bool queryListInitialized = false );
/// Detach zoning state from the given object.
void _zoneRemove( SceneObject* object );
void _zoneRemove( SceneObject* object, bool freeList = true );
/// Realloc zoning state to the given object.
void _zoneRealloc(SceneObject* object, bool queryListInitialized = false);