void OnDestroy()
{
isBeingDestroyed = true;
///TODO: investigate a weird error "Some objects were not cleaned up when closing the scene."
Debug.Log("Destroying PoolManager");
DestroyAllObjectPools();
instance = null;
}
void OnDestroy() {
isBeingDestroyed = true;
///TODO: investigate a weird error "Some objects were not cleaned up when closing the scene."
Debug.Log("Destroying PoolManager");
DestroyAllObjectPools();
instance = null;
}