protected Node loadNode(ModelNode modelNode) {
Node node = new Node();
node.id = modelNode.id;
if (modelNode.translation != null) node.translation.set(modelNode.translation);
if (modelNode.rotation != null) node.rotation.set(modelNode.rotation);
if (modelNode.scale != null) node.scale.set(modelNode.scale);
// FIXME create temporary maps for faster lookup?
if (modelNode.parts != null) {
for (ModelNodePart modelNodePart : modelNode.parts) {
MeshPart meshPart = null;
Material meshMaterial = null;
if (modelNodePart.meshPartId != null) {
for (MeshPart part : meshParts) {
if (modelNodePart.meshPartId.equals(part.id)) {
meshPart = part;
break;
}
}
}
if (modelNodePart.materialId != null) {
for (Material material : materials) {
if (modelNodePart.materialId.equals(material.id)) {
meshMaterial = material;
break;
}
}
}
if (meshPart == null || meshMaterial == null)
throw new GdxRuntimeException("Invalid node: " + node.id);
if (meshPart != null && meshMaterial != null) {
NodePart nodePart = new NodePart();
nodePart.meshPart = meshPart;
nodePart.material = meshMaterial;
node.parts.add(nodePart);
if (modelNodePart.bones != null) nodePartBones.put(nodePart, modelNodePart.bones);
}
}
}
if (modelNode.children != null) {
for (ModelNode child : modelNode.children) {
node.addChild(loadNode(child));
}
}
return node;
}
