parseAnimStacks method

dynamic parseAnimStacks(dynamic layersMap)

Implementation

parseAnimStacks(layersMap) {
  var rawStacks = fbxTree.objects["AnimationStack"];

  // connect the stacks (clips) up to the layers
  var rawClips = {};

  for (var nodeID in rawStacks.keys) {
    var children = connections[int.parse(nodeID.toString())]["children"];

    if (children.length > 1) {
      // it seems like stacks will always be associated with a single layer. But just in case there are files
      // where there are multiple layers per stack, we'll display a warning
      print(
          'THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. Ignoring subsequent layers.');
    }

    var layer = layersMap[children[0]["ID"]];

    rawClips[nodeID] = {
      "name": rawStacks[nodeID]["attrName"],
      "layer": layer,
    };
  }

  return rawClips;
}