refactor

lib/animations/animations.dart

@@ -2,16 +2,13 @@ import 'dart:typed_data';
 
 import 'package:vector_math/vector_math.dart';
 
-class BoneAnimation {
-  final List<String> boneNames;
-  final List<String> meshNames;
+class DartBoneAnimation {
+  final String boneName;
+  final String meshName;
   final Float32List frameData;
-
-  BoneAnimation(this.boneNames, this.meshNames, this.frameData);
-
-  List<List> toList() {
-    return [boneNames, meshNames, frameData];
-  }
+  double frameLengthInMs;
+  DartBoneAnimation(
+      this.boneName, this.meshName, this.frameData, this.frameLengthInMs);
 }
 
 //
@@ -24,25 +21,18 @@ class MorphAnimation {
   final String meshName;
   final List<String> morphNames;
 
-  late final Float32List morphData;
+  final Float32List data;
 
   MorphAnimation(
-      this.meshName, this.morphData, this.morphNames, this.frameLengthInMs);
+      this.meshName, this.data, this.morphNames, this.frameLengthInMs);
 
   int get numMorphWeights => morphNames.length;
 
-  int get numFrames => morphData.length ~/ numMorphWeights;
+  int get numFrames => data.length ~/ numMorphWeights;
 
   final double frameLengthInMs;
 }
 
-class Animation {
-  final MorphAnimation? morphAnimation;
-  final List<BoneAnimation>? boneAnimations;
-
-  Animation({this.morphAnimation, this.boneAnimations});
-}
-
 class BoneTransformFrameData {
   final List<Vector3> translations;
   final List<Quaternion> quaternions;
@@ -67,18 +57,3 @@ class BoneTransformFrameData {
     yield quaternions[frame].w;
   }
 }
-
-// Animation.from(
-//     {required this.meshName,
-//     required List<List<double>> morphData,
-//     required this.numMorphWeights,
-//     this.boneAnimations,
-//     required this.numFrames,
-//     required this.frameLengthInMs}) {
-//   if (morphData.length != numFrames) {
-//     throw Exception("Mismatched animation data with frame length");
-//   }
-// }
-
-//  not directly used, the list of morph targets animated by this [Animation], and may be a subset of the actual morph targets in the asset (and may also be ordered differently).
-// // When passed to a [FilamentController], these will be re-mapped appropriately (and any morph targets not provided will be set to zero at each frame).