BSPTree.createRooms C# (CSharp) Method

    private void createRooms(BSPNode _aNode)
    {
        if (_aNode.getLeftNode() != null){
            createRooms(_aNode.getLeftNode());
        }else{
            addRoom(_aNode);
            return;
        }

        if (_aNode.getRightNode() != null){
            createRooms(_aNode.getRightNode());
        }
    }