perf

Assets/Scripts/Manager/ThemeBundleManager.cs

@@ -21,15 +21,7 @@ namespace Ichni
 
         private void Awake()
         {
-            if (instance == null)
-            {
-                instance = this;
-                //DontDestroyOnLoad(gameObject); TODO: 后续处理
-            }
-            else if (instance != this)
-            {
-                Destroy(gameObject);
-            }
+            instance = this;
 
             loadedThemeBundleList = new List<ThemeBundle>();
             AssetBundle.UnloadAllAssetBundles(true);
@@ -101,7 +93,6 @@ namespace Ichni
             else if (Application.platform == RuntimePlatform.OSXEditor ||
                       Application.platform == RuntimePlatform.OSXPlayer)
             {
-
                 uri = Application.streamingAssetsPath + "/ThemeBundles/OSX/" + themeBundleName;
             }
             else if (Application.platform == RuntimePlatform.Android)
@@ -118,11 +109,12 @@ namespace Ichni
                 yield break;
             }
 
-            UnityWebRequest request = UnityWebRequestAssetBundle.GetAssetBundle(uri, 0);
-            yield return request.SendWebRequest();
-            AssetBundle bundle = AssetBundle.LoadFromFile(uri);
+            AssetBundleCreateRequest createRequest = AssetBundle.LoadFromFileAsync(uri);
+            yield return createRequest;
+            AssetBundle bundle = createRequest.assetBundle;
             Object[] ob = bundle.LoadAllAssets<Object>();
             loadedThemeBundleList.Add(new ThemeBundle(themeBundleName));
+            
             for (int i = 0; i < ob.Length; i++)
             {
                 if (ob[i].GetType() == typeof(GameObject))