public void processListRecursive(ModelRenderer parent, NodeList nodes) {

        //test thuroughly!

        for (int i = 0; i < nodes.getLength(); i++)
        {
            Node shape = nodes.item(i);

            if (shape.getNodeName().equals("Piece")) {
                ModelRenderer cube = new ModelRenderer(this, "top");
                parent.childModels.add(cube);
                processListRecursive(cube, shape.getChildNodes());
            } else if (shape.getNodeName().equals("Shape")) {
                ModelRenderer cube = new ModelRenderer(this, "top");
                processItem(cube, shape);
            }

        }
    }