public override void ResetEntityPhysics(bool fullReset)
{
LosgapSystem.InvokeOnMasterAsync(() => { // Because creating geometryEntity shapes invoke on master and it can create locking deadlocks
Vector3 physicsShapeOffset;
lock (instanceMutationLock) {
if (fullReset)
{
foreach (PhysicsShapeHandle shapeHandle in activePhysicsShapes.Values.Distinct())
{
if (!WorldModelCache.CacheContainsHandle(shapeHandle))
{
shapeHandle.Dispose();
}
}
activePhysicsShapes.Clear();
}
List <PhysicsShapeHandle> unusedHandles = activePhysicsShapes.Values.Distinct().ToList();
foreach (KeyValuePair <LevelGeometryEntity, GeometryEntity> kvp in currentGeometryEntities)
{
PhysicsShapeHandle physicsShape = PhysicsShapeHandle.NULL;
if (kvp.Key.Geometry is LevelGeometry_Model)
{
LevelGeometry_Model geomAsModel = (LevelGeometry_Model)kvp.Key.Geometry;
var matchingEntity = activePhysicsShapes.Keys.FirstOrDefault(e => e.Geometry is LevelGeometry_Model && ((LevelGeometry_Model)e.Geometry).HasIdenticalPhysicsShape(geomAsModel));
if (matchingEntity != null)
{
physicsShape = activePhysicsShapes[matchingEntity];
}
}
else
{
if (activePhysicsShapes.ContainsKey(kvp.Key))
{
physicsShape = activePhysicsShapes[kvp.Key];
}
}
if (physicsShape == PhysicsShapeHandle.NULL)
{
physicsShape = kvp.Key.Geometry.CreatePhysicsShape(out physicsShapeOffset);
}
if (physicsShape == PhysicsShapeHandle.NULL)
{
continue; // Some geometry is non-collidable (i.e. planes)
}
kvp.Value.SetPhysicsShape(physicsShape, Vector3.ZERO, LevelGeometry.GEOMETRY_MASS, forceIntransigence: true);
activePhysicsShapes[kvp.Key] = physicsShape;
if (!fullReset && unusedHandles.Contains(physicsShape))
{
unusedHandles.Remove(physicsShape);
}
}
if (!fullReset)
{
foreach (var unusedHandle in unusedHandles)
{
activePhysicsShapes.RemoveWhere(kvp => kvp.Value == unusedHandle);
if (!WorldModelCache.CacheContainsHandle(unusedHandle))
{
unusedHandle.Dispose();
}
}
}
}
});
}
public bool HasIdenticalPhysicsShape(LevelGeometry_Model other)
{
return(other.ModelFileName == ModelFileName && other.Transform.Scale == Transform.Scale);
}