动画问题

void OnPostprocessModel(GameObject g) {
  List<AnimationClip> animationClipList = new List<AnimationClip>(AnimationUtility.GetAnimationClips(g));
 if (animationClipList.Count == 0) {
  AnimationClip[] objectList = UnityEngine.Object.FindObjectsOfType (typeof(AnimationClip)) as AnimationClip[];
  animationClipList.AddRange(objectList);
 }
 
 foreach (AnimationClip theAnimation in animationClipList)
 {
  try 
  {
   //去除scale曲线
   foreach (EditorCurveBinding theCurveBinding in AnimationUtility.GetCurveBindings(theAnimation))
   {
    string name = theCurveBinding.propertyName.ToLower();
    if (name.Contains("scale"))
    {
     AnimationUtility.SetEditorCurve(theAnimation, theCurveBinding, null);
    }
   } 
   
   //浮点数精度压缩到f3
   AnimationClipCurveData[] curves = null;
   curves = AnimationUtility.GetAllCurves(theAnimation);
   Keyframe key;
   Keyframe[] keyFrames;
   for (int ii = 0; ii < curves.Length; ++ii)
   {
    AnimationClipCurveData curveDate = curves[ii];
    if (curveDate.curve == null || curveDate.curve.keys == null)
    {
     continue;
    }
    keyFrames = curveDate.curve.keys;
    for (int i = 0; i < keyFrames.Length; i++)
    {
     key = keyFrames[i];
     key.value = float.Parse(key.value.ToString("f3"));
     key.inTangent = float.Parse(key.inTangent.ToString("f3"));
     key.outTangent = float.Parse(key.outTangent.ToString("f3"));
     keyFrames[i] = key;
    }
    curveDate.curve.keys = keyFrames;
    theAnimation.SetCurve(curveDate.path, curveDate.type, curveDate.propertyName, curveDate.curve);
   }
  }
  catch (System.Exception e)
  {
   Debug.LogError(string.Format("CompressAnimationClip Failed !!! animationPath : {0} error: {1}", assetPath, e));
  }
 }
}