//打包 
static void AssetsBuild()
    {
        Object[] selection = Selection.GetFiltered(typeof(Object), SelectionMode.DeepAssets);
        if (selection.Length <= 0)
            return;
        string path = EditorUtility.SaveFilePanel("另存為", Application.streamingAssetsPath + "/data", selection[0].name, "
 
dat");
        if (path.Length != 0)
        {
            BuildPipeline.BuildAssetBundle(Selection.activeObject, selection, path, BuildAssetBundleOptions.CollectDependencies | BuildAssetBundleOptions.CompleteAssets, BuildTarget.StandaloneWindows);
          
            AssetDatabase.Refresh();
        }

    }
 
//解包
public static IEnumerator LoadAssetsbounld(string path, string name)
    {
        string locoPath = path + "/"+name + ".dat";
        AssetBundleCreateRequest request = AssetBundle.LoadFromMemoryAsync(File.ReadAllBytes(locoPath)); //非同步的方式
        yield return request; //等載入完成之後在進行
        AssetBundle ab = request.assetBundle;
        
 
//使用資源
        GameObject gameObj = ab.LoadAsset<GameObject>(name);
        GameObject GO_MainType = Instantiate(gameObj);
        request.assetBundle.Unload(false);
        yield return null;
    }