unity自定义工具之“导出AnimationClip”_animationclip无法导出 解包

public class TestSaveSprite
{
    [MenuItem("Tools/导出AnimationClip")]
    public static void AnimationClipsCopy()
    {
        Object[] go = Selection.objects;
 
        string Path = AssetDatabase.GetAssetPath(go[0]);
 
        string parentPath = getParentPathForAsset(Path);
 
        for (int i = 0; i < go.Length; i++)
        {
            string fbxPath = AssetDatabase.GetAssetPath(go[i]);
 
            AnimCopy(fbxPath, parentPath,string.Format("{0}Clone",go[i].name));
        }
    }
 
    /// <summary>
    /// 返回传入目录的父目录(相对于asset)
    /// </summary>
    /// <param name="assetPath"></param>
    /// <returns></returns>
    public static string getParentPathForAsset(string assetPath)
    {
        string[] pathName = assetPath.Split('/');
        string parentPath = "";
 
        if (pathName.Length < 2 || pathName[pathName.Length - 1] == "")
        {
            Debug.Log(assetPath + @"没有父目录！");
            return parentPath;
        }
 
        for (int i = 0; i < pathName.Length - 1; i++)
        {
 
            if (i != pathName.Length - 2) parentPath += pathName[i] + @"/";
            else
                parentPath += pathName[i];
        }
 
        return parentPath;
    }
    static void AnimCopy(string fbxPath, string parentPath, string name)
    {
        Object[] objs = AssetDatabase.LoadAllAssetsAtPath(fbxPath);
 
        string animationPath = "";
 
        AnimationClipSettings setting;
 
        AnimationClip srcClip;//源AnimationClip
 
        AnimationClip newClip;//新AnimationClip
 
        foreach (Object o in objs)
        {
            if (o.GetType() == typeof(AnimationClip))
            {
                srcClip = o as AnimationClip;
 
                newClip = new AnimationClip();
 
                newClip.name = srcClip.name;//设置新clip的名字
 
                if (!Directory.Exists(parentPath + @"/copy/"))
 
                    Directory.CreateDirectory(parentPath + @"/copy/");
 
                animationPath = parentPath + @"/copy/" + newClip.name + ".anim";
 
                setting = AnimationUtility.GetAnimationClipSettings(srcClip);//获取AnimationClipSettings
 
                AnimationUtility.SetAnimationClipSettings(newClip, setting);//设置新clip的AnimationClipSettings
 
                newClip.frameRate = srcClip.frameRate;//设置新clip的帧率
 
                EditorCurveBinding[] curveBindings = AnimationUtility.GetCurveBindings(srcClip);//获取clip的curveBinds
 
                for (int i = 0; i < curveBindings.Length; i++)
                {
                    AnimationUtility.SetEditorCurve(newClip, curveBindings[i], AnimationUtility.GetEditorCurve(srcClip, curveBindings[i]));//设置新clip的curve
                }
 
                AssetDatabase.CreateAsset(newClip, animationPath); //AssetDatabase中的路径都是相对Asset的  如果指定路径已存在asset则会被删除，然后创建新的asset
 
                AssetDatabase.SaveAssets();//保存修改
 
                AssetDatabase.Refresh();
            }
        }
    }
}