更新YooAsset 2.3.3 -> 2.3.7 优化YooAsset.RuntimeExtension以及YooAsset.EditorExtension目录结构

更新YooAsset 2.3.3 -> 2.3.7 优化YooAsset.RuntimeExtension以及YooAsset.EditorExtension目录结构

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSDownloadFileOperation.cs

@@ -0,0 +1,101 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using UnityEngine;
+using UnityEngine.Networking;
+using YooAsset;
+
+internal class TTFSDownloadFileOperation : DefaultDownloadFileOperation
+{
+    private TiktokFileSystem _fileSystem;
+    private ESteps _steps = ESteps.None;
+
+    internal TTFSDownloadFileOperation(TiktokFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
+    {
+        _fileSystem = fileSystem;
+    }
+    internal override void InternalStart()
+    {
+        _steps = ESteps.CreateRequest;
+    }
+    internal override void InternalUpdate()
+    {
+        // 创建下载器
+        if (_steps == ESteps.CreateRequest)
+        {
+            // 获取请求地址
+            _requestURL = GetRequestURL();
+
+            // 重置变量
+            ResetRequestFiled();
+
+            // 创建下载器
+            CreateWebRequest();
+
+            _steps = ESteps.CheckRequest;
+        }
+
+        // 检测下载结果
+        if (_steps == ESteps.CheckRequest)
+        {
+            DownloadProgress = _webRequest.downloadProgress;
+            DownloadedBytes = (long)_webRequest.downloadedBytes;
+            Progress = DownloadProgress;
+            if (_webRequest.isDone == false)
+            {
+                CheckRequestTimeout();
+                return;
+            }
+
+            // 检查网络错误
+            if (CheckRequestResult())
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Succeed;
+            }
+            else
+            {
+                _steps = ESteps.TryAgain;
+            }
+
+            // 注意：最终释放请求器
+            DisposeWebRequest();
+        }
+
+        // 重新尝试下载
+        if (_steps == ESteps.TryAgain)
+        {
+            if (FailedTryAgain <= 0)
+            {
+                Status = EOperationStatus.Failed;
+                _steps = ESteps.Done;
+                YooLogger.Error(Error);
+                return;
+            }
+
+            _tryAgainTimer += Time.unscaledDeltaTime;
+            if (_tryAgainTimer > 1f)
+            {
+                FailedTryAgain--;
+                _steps = ESteps.CreateRequest;
+                YooLogger.Warning(Error);
+            }
+        }
+    }
+
+    private void CreateWebRequest()
+    {
+        //TODO : 抖音小游戏没有找到预下载方法
+        _webRequest = UnityWebRequest.Get(_requestURL);
+        _webRequest.disposeDownloadHandlerOnDispose = true;
+        _webRequest.SendWebRequest();
+    }
+    private void DisposeWebRequest()
+    {
+        if (_webRequest != null)
+        {
+            //注意：引擎底层会自动调用Abort方法
+            _webRequest.Dispose();
+            _webRequest = null;
+        }
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSDownloadFileOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0bdf53359f9e17b41b08982a2be2098c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSInitializeOperation.cs

@@ -0,0 +1,20 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using YooAsset;
+
+internal partial class TTFSInitializeOperation : FSInitializeFileSystemOperation
+{
+    private readonly TiktokFileSystem _fileSystem;
+
+    public TTFSInitializeOperation(TiktokFileSystem fileSystem)
+    {
+        _fileSystem = fileSystem;
+    }
+    internal override void InternalStart()
+    {
+        Status = EOperationStatus.Succeed;
+    }
+    internal override void InternalUpdate()
+    {
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSInitializeOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 614227bf558da7149a7eb6de7dfa1a21
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSLoadBundleOperation.cs

@@ -0,0 +1,98 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using UnityEngine;
+using UnityEngine.Networking;
+using YooAsset;
+
+internal class TTFSLoadBundleOperation : FSLoadBundleOperation
+{
+    private enum ESteps
+    {
+        None,
+        DownloadAssetBundle,
+        Done,
+    }
+
+    private readonly TiktokFileSystem _fileSystem;
+    private readonly PackageBundle _bundle;
+    private DownloadAssetBundleOperation _downloadAssetBundleOp;
+    private ESteps _steps = ESteps.None;
+
+    internal TTFSLoadBundleOperation(TiktokFileSystem fileSystem, PackageBundle bundle)
+    {
+        _fileSystem = fileSystem;
+        _bundle = bundle;
+    }
+    internal override void InternalStart()
+    {
+        _steps = ESteps.DownloadAssetBundle;
+    }
+    internal override void InternalUpdate()
+    {
+        if (_steps == ESteps.None || _steps == ESteps.Done)
+            return;
+
+        if (_steps == ESteps.DownloadAssetBundle)
+        {
+            if (_downloadAssetBundleOp == null)
+            {
+                DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
+                options.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName); ;
+                options.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+
+                if (_bundle.Encrypted)
+                {
+                    _downloadAssetBundleOp = new DownloadWebEncryptAssetBundleOperation(false, _fileSystem.DecryptionServices, _bundle, options);
+                    _downloadAssetBundleOp.StartOperation();
+                    AddChildOperation(_downloadAssetBundleOp);
+                }
+                else
+                {
+                    _downloadAssetBundleOp = new DownloadTiktokAssetBundleOperation(_bundle, options);
+                    _downloadAssetBundleOp.StartOperation();
+                    AddChildOperation(_downloadAssetBundleOp);
+                }
+            }
+
+            _downloadAssetBundleOp.UpdateOperation();
+            DownloadProgress = _downloadAssetBundleOp.DownloadProgress;
+            DownloadedBytes = (long)_downloadAssetBundleOp.DownloadedBytes;
+            Progress = DownloadProgress;
+            if (_downloadAssetBundleOp.IsDone == false)
+                return;
+
+            if (_downloadAssetBundleOp.Status == EOperationStatus.Succeed)
+            {
+                var assetBundle = _downloadAssetBundleOp.Result;
+                if (assetBundle == null)
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = $"{nameof(DownloadAssetBundleOperation)} loaded asset bundle is null !";
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Result = new TTAssetBundleResult(_fileSystem, _bundle, assetBundle);
+                    Status = EOperationStatus.Succeed;
+                }
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _downloadAssetBundleOp.Error;
+            }
+        }
+    }
+    internal override void InternalWaitForAsyncComplete()
+    {
+        if (_steps != ESteps.Done)
+        {
+            _steps = ESteps.Done;
+            Status = EOperationStatus.Failed;
+            Error = "WebGL platform not support sync load method !";
+            UnityEngine.Debug.LogError(Error);
+        }
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSLoadBundleOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 19997de7b89b54445961e8b973f43ab3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSLoadPackageManifestOperation.cs

@@ -0,0 +1,92 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using YooAsset;
+
+internal class TTFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
+{
+    private enum ESteps
+    {
+        None,
+        RequestPackageHash,
+        LoadPackageManifest,
+        Done,
+    }
+
+    private readonly TiktokFileSystem _fileSystem;
+    private readonly string _packageVersion;
+    private readonly int _timeout;
+    private RequestTiktokPackageHashOperation _requestPackageHashOp;
+    private LoadTiktokPackageManifestOperation _loadPackageManifestOp;
+    private ESteps _steps = ESteps.None;
+
+    
+    public TTFSLoadPackageManifestOperation(TiktokFileSystem fileSystem, string packageVersion, int timeout)
+    {
+        _fileSystem = fileSystem;
+        _packageVersion = packageVersion;
+        _timeout = timeout;
+    }
+    internal override void InternalStart()
+    {
+        _steps = ESteps.RequestPackageHash;
+    }
+    internal override void InternalUpdate()
+    {
+        if (_steps == ESteps.None || _steps == ESteps.Done)
+            return;
+
+        if (_steps == ESteps.RequestPackageHash)
+        {
+            if (_requestPackageHashOp == null)
+            {
+                _requestPackageHashOp = new RequestTiktokPackageHashOperation(_fileSystem, _packageVersion, _timeout);
+                _requestPackageHashOp.StartOperation();
+                AddChildOperation(_requestPackageHashOp);
+            }
+
+            _requestPackageHashOp.UpdateOperation();
+            if (_requestPackageHashOp.IsDone == false)
+                return;
+
+            if (_requestPackageHashOp.Status == EOperationStatus.Succeed)
+            {
+                _steps = ESteps.LoadPackageManifest;
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _requestPackageHashOp.Error;
+            }
+        }
+
+        if (_steps == ESteps.LoadPackageManifest)
+        {
+            if (_loadPackageManifestOp == null)
+            {
+                string packageHash = _requestPackageHashOp.PackageHash;
+                _loadPackageManifestOp = new LoadTiktokPackageManifestOperation(_fileSystem, _packageVersion, packageHash, _timeout);
+                _loadPackageManifestOp.StartOperation();
+                AddChildOperation(_loadPackageManifestOp);
+            }
+
+            _loadPackageManifestOp.UpdateOperation();
+            Progress = _loadPackageManifestOp.Progress;
+            if (_loadPackageManifestOp.IsDone == false)
+                return;
+
+            if (_loadPackageManifestOp.Status == EOperationStatus.Succeed)
+            {
+                _steps = ESteps.Done;
+                Manifest = _loadPackageManifestOp.Manifest;
+                Status = EOperationStatus.Succeed;
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _loadPackageManifestOp.Error;
+            }
+        }
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSLoadPackageManifestOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 2850c0b0e742f824f9d1f12b7d68b806
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSRequestPackageVersionOperation.cs

@@ -0,0 +1,62 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using YooAsset;
+
+internal class TTFSRequestPackageVersionOperation : FSRequestPackageVersionOperation
+{
+    private enum ESteps
+    {
+        None,
+        RequestPackageVersion,
+        Done,
+    }
+
+    private readonly TiktokFileSystem _fileSystem;
+    private readonly int _timeout;
+    private RequestTiktokPackageVersionOperation _requestPackageVersionOp;
+    private ESteps _steps = ESteps.None;
+
+
+    internal TTFSRequestPackageVersionOperation(TiktokFileSystem fileSystem, int timeout)
+    {
+        _fileSystem = fileSystem;
+        _timeout = timeout;
+    }
+    internal override void InternalStart()
+    {
+        _steps = ESteps.RequestPackageVersion;
+    }
+    internal override void InternalUpdate()
+    {
+        if (_steps == ESteps.None || _steps == ESteps.Done)
+            return;
+
+        if (_steps == ESteps.RequestPackageVersion)
+        {
+            if (_requestPackageVersionOp == null)
+            {
+                _requestPackageVersionOp = new RequestTiktokPackageVersionOperation(_fileSystem, _timeout);
+                _requestPackageVersionOp.StartOperation();
+                AddChildOperation(_requestPackageVersionOp);
+            }
+
+            _requestPackageVersionOp.UpdateOperation();
+            Progress = _requestPackageVersionOp.Progress;
+            if (_requestPackageVersionOp.IsDone == false)
+                return;
+
+            if (_requestPackageVersionOp.Status == EOperationStatus.Succeed)
+            {
+                _steps = ESteps.Done;
+                PackageVersion = _requestPackageVersionOp.PackageVersion;
+                Status = EOperationStatus.Succeed;
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _requestPackageVersionOp.Error;
+            }
+        }
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSRequestPackageVersionOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8210185faba92a3479bf6713abab1f19
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 101c97835f86e9147993961f514caf2c
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/DownloadTiktokAssetBundleOperation.cs

@@ -0,0 +1,126 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using UnityEngine;
+using TTSDK;
+
+namespace YooAsset
+{
+    internal class DownloadTiktokAssetBundleOperation : DownloadAssetBundleOperation
+    {
+        private ESteps _steps = ESteps.None;
+        
+        internal DownloadTiktokAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
+        {
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.CreateRequest;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            // 创建下载器
+            if (_steps == ESteps.CreateRequest)
+            {
+                // 获取请求地址
+                _requestURL = GetRequestURL();
+
+                // 重置变量
+                ResetRequestFiled();
+
+                // 创建下载器
+                CreateWebRequest();
+
+                _steps = ESteps.CheckRequest;
+            }
+
+            // 检测下载结果
+            if (_steps == ESteps.CheckRequest)
+            {
+                DownloadProgress = _webRequest.downloadProgress;
+                DownloadedBytes = (long)_webRequest.downloadedBytes;
+                Progress = DownloadProgress;
+                if (_webRequest.isDone == false)
+                {
+                    //TODO 需要验证抖音插件请求器的下载进度
+                    //CheckRequestTimeout();
+                    return;
+                }
+
+                // 检查网络错误
+                if (CheckRequestResult())
+                {
+                    var downloadHanlder = (DownloadHandlerTTAssetBundle)_webRequest.downloadHandler;
+                    AssetBundle assetBundle = downloadHanlder.assetBundle;
+                    if (assetBundle == null)
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = "Download handler asset bundle object is null !";
+                    }
+                    else
+                    {
+                        _steps = ESteps.Done;
+                        Result = assetBundle;
+                        Status = EOperationStatus.Succeed;
+
+                        //TODO 需要验证抖音插件请求器的下载进度
+                        DownloadProgress = 1f;
+                        DownloadedBytes = Bundle.FileSize;
+                        Progress = 1f;
+                    }
+                }
+                else
+                {
+                    _steps = ESteps.TryAgain;
+                }
+
+                // 注意：最终释放请求器
+                DisposeWebRequest();
+            }
+
+            // 重新尝试下载
+            if (_steps == ESteps.TryAgain)
+            {
+                if (FailedTryAgain <= 0)
+                {
+                    Status = EOperationStatus.Failed;
+                    _steps = ESteps.Done;
+                    YooLogger.Error(Error);
+                    return;
+                }
+
+                _tryAgainTimer += Time.unscaledDeltaTime;
+                if (_tryAgainTimer > 1f)
+                {
+                    FailedTryAgain--;
+                    _steps = ESteps.CreateRequest;
+                    YooLogger.Warning(Error);
+                }
+            }
+        }
+        internal override void InternalAbort()
+        {
+            _steps = ESteps.Done;
+            DisposeWebRequest();
+        }
+        
+        private void CreateWebRequest()
+        {
+            _webRequest = TTAssetBundle.GetAssetBundle(_requestURL);
+            _webRequest.disposeDownloadHandlerOnDispose = true;
+            _webRequest.SendWebRequest();
+        }
+        private void DisposeWebRequest()
+        {
+            if (_webRequest != null)
+            {
+                //注意：引擎底层会自动调用Abort方法
+                _webRequest.Dispose();
+                _webRequest = null;
+            }
+        }
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/DownloadTiktokAssetBundleOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: fa5e1bc536118b14ba56f53930539e38
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/LoadTiktokPackageManifestOperation.cs

@@ -0,0 +1,129 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using YooAsset;
+
+internal class LoadTiktokPackageManifestOperation : AsyncOperationBase
+{
+    private enum ESteps
+    {
+        None,
+        RequestFileData,
+        VerifyFileData,
+        LoadManifest,
+        Done,
+    }
+
+    private readonly TiktokFileSystem _fileSystem;
+    private readonly string _packageVersion;
+    private readonly string _packageHash;
+    private readonly int _timeout;
+    private UnityWebDataRequestOperation _webDataRequestOp;
+    private DeserializeManifestOperation _deserializer;
+    private int _requestCount = 0;
+    private ESteps _steps = ESteps.None;
+
+    /// <summary>
+    /// 包裹清单
+    /// </summary>
+    public PackageManifest Manifest { private set; get; }
+
+
+    internal LoadTiktokPackageManifestOperation(TiktokFileSystem fileSystem, string packageVersion, string packageHash, int timeout)
+    {
+        _fileSystem = fileSystem;
+        _packageVersion = packageVersion;
+        _packageHash = packageHash;
+        _timeout = timeout;
+    }
+    internal override void InternalStart()
+    {
+        _requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(LoadTiktokPackageManifestOperation));
+        _steps = ESteps.RequestFileData;
+    }
+    internal override void InternalUpdate()
+    {
+        if (_steps == ESteps.None || _steps == ESteps.Done)
+            return;
+
+        if (_steps == ESteps.RequestFileData)
+        {
+            if (_webDataRequestOp == null)
+            {
+                string fileName = YooAssetSettingsData.GetManifestBinaryFileName(_fileSystem.PackageName, _packageVersion);
+                string url = GetRequestURL(fileName);
+                _webDataRequestOp = new UnityWebDataRequestOperation(url, _timeout);
+                _webDataRequestOp.StartOperation();
+                AddChildOperation(_webDataRequestOp);
+            }
+
+            _webDataRequestOp.UpdateOperation();
+            Progress = _webDataRequestOp.Progress;
+            if (_webDataRequestOp.IsDone == false)
+                return;
+
+            if (_webDataRequestOp.Status == EOperationStatus.Succeed)
+            {
+                _steps = ESteps.VerifyFileData;
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _webDataRequestOp.Error;
+                WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(LoadTiktokPackageManifestOperation));
+            }
+        }
+
+        if (_steps == ESteps.VerifyFileData)
+        {
+            string fileHash = HashUtility.BytesCRC32(_webDataRequestOp.Result);
+            if (fileHash == _packageHash)
+            {
+                _steps = ESteps.LoadManifest;
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = "Failed to verify package manifest file!";
+            }
+        }
+
+        if (_steps == ESteps.LoadManifest)
+        {
+            if (_deserializer == null)
+            {
+                _deserializer = new DeserializeManifestOperation(_webDataRequestOp.Result);
+                _deserializer.StartOperation();
+                AddChildOperation(_deserializer);
+            }
+
+            _deserializer.UpdateOperation();
+            Progress = _deserializer.Progress;
+            if (_deserializer.IsDone == false)
+                return;
+
+            if (_deserializer.Status == EOperationStatus.Succeed)
+            {
+                _steps = ESteps.Done;
+                Manifest = _deserializer.Manifest;
+                Status = EOperationStatus.Succeed;
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _deserializer.Error;
+            }
+        }
+    }
+
+    private string GetRequestURL(string fileName)
+    {
+        // 轮流返回请求地址
+        if (_requestCount % 2 == 0)
+            return _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
+        else
+            return _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/LoadTiktokPackageManifestOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b648d648fa0c4e44d811b42b80891543
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/RequestTiktokPackageHashOperation.cs

@@ -0,0 +1,92 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using YooAsset;
+
+internal class RequestTiktokPackageHashOperation : AsyncOperationBase
+{
+    private enum ESteps
+    {
+        None,
+        RequestPackageHash,
+        Done,
+    }
+
+    private readonly TiktokFileSystem _fileSystem;
+    private readonly string _packageVersion;
+    private readonly int _timeout;
+    private UnityWebTextRequestOperation _webTextRequestOp;
+    private int _requestCount = 0;
+    private ESteps _steps = ESteps.None;
+
+    /// <summary>
+    /// 包裹哈希值
+    /// </summary>
+    public string PackageHash { private set; get; }
+
+
+    public RequestTiktokPackageHashOperation(TiktokFileSystem fileSystem, string packageVersion, int timeout)
+    {
+        _fileSystem = fileSystem;
+        _packageVersion = packageVersion;
+        _timeout = timeout;
+    }
+    internal override void InternalStart()
+    {
+        _requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(RequestTiktokPackageHashOperation));
+        _steps = ESteps.RequestPackageHash;
+    }
+    internal override void InternalUpdate()
+    {
+        if (_steps == ESteps.None || _steps == ESteps.Done)
+            return;
+
+        if (_steps == ESteps.RequestPackageHash)
+        {
+            if (_webTextRequestOp == null)
+            {
+                string fileName = YooAssetSettingsData.GetPackageHashFileName(_fileSystem.PackageName, _packageVersion);
+                string url = GetRequestURL(fileName);
+                _webTextRequestOp = new UnityWebTextRequestOperation(url, _timeout);
+                _webTextRequestOp.StartOperation();
+                AddChildOperation(_webTextRequestOp);
+            }
+
+            _webTextRequestOp.UpdateOperation();
+            Progress = _webTextRequestOp.Progress;
+            if (_webTextRequestOp.IsDone == false)
+                return;
+
+            if (_webTextRequestOp.Status == EOperationStatus.Succeed)
+            {
+                PackageHash = _webTextRequestOp.Result;
+                if (string.IsNullOrEmpty(PackageHash))
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = $"Wechat package hash file content is empty !";
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Succeed;
+                }
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _webTextRequestOp.Error;
+                WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(RequestTiktokPackageHashOperation));
+            }
+        }
+    }
+
+    private string GetRequestURL(string fileName)
+    {
+        // 轮流返回请求地址
+        if (_requestCount % 2 == 0)
+            return _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
+        else
+            return _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/RequestTiktokPackageHashOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 51a0e40e248b49a4783b3dca33a23cf1
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/RequestTiktokPackageVersionOperation.cs

@@ -0,0 +1,90 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using YooAsset;
+
+internal class RequestTiktokPackageVersionOperation : AsyncOperationBase
+{
+    private enum ESteps
+    {
+        None,
+        RequestPackageVersion,
+        Done,
+    }
+
+    private readonly TiktokFileSystem _fileSystem;
+    private readonly int _timeout;
+    private UnityWebTextRequestOperation _webTextRequestOp;
+    private int _requestCount = 0;
+    private ESteps _steps = ESteps.None;
+
+    /// <summary>
+    /// 包裹版本
+    /// </summary>
+    public string PackageVersion { private set; get; }
+
+    
+    public RequestTiktokPackageVersionOperation(TiktokFileSystem fileSystem, int timeout)
+    {
+        _fileSystem = fileSystem;
+        _timeout = timeout;
+    }
+    internal override void InternalStart()
+    {
+        _requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(RequestTiktokPackageVersionOperation));
+        _steps = ESteps.RequestPackageVersion;
+    }
+    internal override void InternalUpdate()
+    {
+        if (_steps == ESteps.None || _steps == ESteps.Done)
+            return;
+
+        if (_steps == ESteps.RequestPackageVersion)
+        {
+            if (_webTextRequestOp == null)
+            {
+                string fileName = YooAssetSettingsData.GetPackageVersionFileName(_fileSystem.PackageName);
+                string url = GetRequestURL(fileName);
+                _webTextRequestOp = new UnityWebTextRequestOperation(url, _timeout);
+                _webTextRequestOp.StartOperation();
+                AddChildOperation(_webTextRequestOp);
+            }
+
+            _webTextRequestOp.UpdateOperation();
+            Progress = _webTextRequestOp.Progress;
+            if (_webTextRequestOp.IsDone == false)
+                return;
+
+            if (_webTextRequestOp.Status == EOperationStatus.Succeed)
+            {
+                PackageVersion = _webTextRequestOp.Result;
+                if (string.IsNullOrEmpty(PackageVersion))
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = $"Wechat package version file content is empty !";
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Succeed;
+                }
+            }
+            else
+            {
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = _webTextRequestOp.Error;
+                WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(RequestTiktokPackageVersionOperation));
+            }
+        }
+    }
+
+    private string GetRequestURL(string fileName)
+    {
+        // 轮流返回请求地址
+        if (_requestCount % 2 == 0)
+            return _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
+        else
+            return _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
+    }
+}
+#endif

UnityProject/Packages/YooAsset/RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/RequestTiktokPackageVersionOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a04c463fb00f60f499541fbb98e4fdc4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: