TEngine全面更新，升级YooAsset2.1.1、UniTask、UIWindow、I2Localization

TEngine全面更新，升级YooAsset2.1.1、UniTask、UIWindow、I2Localization

UnityProject/Packages/YooAsset/Runtime/ResourcePackage/Interface/IPlayMode.cs

@@ -0,0 +1,43 @@
+
+namespace YooAsset
+{
+    internal interface IPlayMode
+    {
+        /// <summary>
+        /// 激活的清单
+        /// </summary>
+        PackageManifest ActiveManifest { set; get; }
+
+        /// <summary>
+        /// 保存清单版本文件到沙盒
+        /// </summary>
+        void FlushManifestVersionFile();
+
+        /// <summary>
+        /// 向网络端请求最新的资源版本
+        /// </summary>
+        UpdatePackageVersionOperation UpdatePackageVersionAsync(bool appendTimeTicks, int timeout);
+
+        /// <summary>
+        /// 向网络端请求并更新清单
+        /// </summary>
+        UpdatePackageManifestOperation UpdatePackageManifestAsync(string packageVersion, bool autoSaveVersion, int timeout);
+
+        /// <summary>
+        /// 预下载指定版本的包裹内容
+        /// </summary>
+        PreDownloadContentOperation PreDownloadContentAsync(string packageVersion, int timeout);
+
+        // 下载相关
+        ResourceDownloaderOperation CreateResourceDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout);
+        ResourceDownloaderOperation CreateResourceDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout);
+        ResourceDownloaderOperation CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout);
+
+        // 解压相关
+        ResourceUnpackerOperation CreateResourceUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout);
+        ResourceUnpackerOperation CreateResourceUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout);
+
+        // 导入相关
+        ResourceImporterOperation CreateResourceImporterByFilePaths(string[] filePaths, int importerMaxNumber, int failedTryAgain, int timeout);
+    }
+}