public void Remove(ISimpleGameObject obj)
{
primaryLock.EnterWriteLock();
primaryObjects.Remove(obj, obj.PrimaryPosition.X, obj.PrimaryPosition.Y);
MarkAsDirty();
primaryLock.ExitWriteLock();
}
public void RemoveObjectFromTile(ISimpleGameObject obj, uint x, uint y)
{
tileLock.EnterWriteLock();
tileObjects.Remove(obj, x, y);
tileLock.ExitWriteLock();
}