BSPNode.getRoom C# (CSharp) Method

    public GameObject getRoom()
    {
        return room;
    }

    public BSPNode findRoomlessParent(BSPNode _aNode)
    {
        if (_aNode != null){
            if (_aNode.getRoom() == null){
                return _aNode;
            }else{
                return findRoomlessParent(_aNode.getParentNode());
            }
        }

        return null;
    }