【m】框架大更新

2025-10-31 11:18:23 +08:00
parent ae6e7c804b
commit 8e1d52ddbf
1883 changed files with 213934 additions and 640 deletions
@@ -0,0 +1,217 @@
+using System.IO;
+using UnityEngine;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 加载AssetBundle文件
+    /// </summary>
+    internal class DBFSLoadAssetBundleOperation : FSLoadBundleOperation
+    {
+        private enum ESteps
+        {
+            None,
+            LoadAssetBundle,
+            CheckResult,
+            Done,
+        }
+
+        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly PackageBundle _bundle;
+        private AssetBundleCreateRequest _createRequest;
+        private AssetBundle _assetBundle;
+        private Stream _managedStream;
+        private ESteps _steps = ESteps.None;
+
+
+        internal DBFSLoadAssetBundleOperation(DefaultBuildinFileSystem fileSystem, PackageBundle bundle)
+        {
+            _fileSystem = fileSystem;
+            _bundle = bundle;
+        }
+        internal override void InternalStart()
+        {
+            DownloadProgress = 1f;
+            DownloadedBytes = _bundle.FileSize;
+            _steps = ESteps.LoadAssetBundle;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.LoadAssetBundle)
+            {
+                if (_bundle.Encrypted)
+                {
+                    if (_fileSystem.DecryptionServices == null)
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = $"The {nameof(IDecryptionServices)} is null !";
+                        YooLogger.Error(Error);
+                        return;
+                    }
+                }
+
+                if (IsWaitForAsyncComplete)
+                {
+                    if (_bundle.Encrypted)
+                    {
+                        var decryptResult = _fileSystem.LoadEncryptedAssetBundle(_bundle);
+                        _assetBundle = decryptResult.Result;
+                        _managedStream = decryptResult.ManagedStream;
+                    }
+                    else
+                    {
+                        string filePath = _fileSystem.GetBuildinFileLoadPath(_bundle);
+                        _assetBundle = AssetBundle.LoadFromFile(filePath);
+                    }
+                }
+                else
+                {
+                    if (_bundle.Encrypted)
+                    {
+                        var decryptResult = _fileSystem.LoadEncryptedAssetBundleAsync(_bundle);
+                        _createRequest = decryptResult.CreateRequest;
+                        _managedStream = decryptResult.ManagedStream;
+                    }
+                    else
+                    {
+                        string filePath = _fileSystem.GetBuildinFileLoadPath(_bundle);
+                        _createRequest = AssetBundle.LoadFromFileAsync(filePath);
+                    }
+                }
+
+                _steps = ESteps.CheckResult;
+            }
+
+            if (_steps == ESteps.CheckResult)
+            {
+                if (_createRequest != null)
+                {
+                    if (IsWaitForAsyncComplete)
+                    {
+                        // 强制挂起主线程（注意：该操作会很耗时）
+                        YooLogger.Warning("Suspend the main thread to load unity bundle.");
+                        _assetBundle = _createRequest.assetBundle;
+                    }
+                    else
+                    {
+                        if (_createRequest.isDone == false)
+                            return;
+                        _assetBundle = _createRequest.assetBundle;
+                    }
+                }
+
+                if (_assetBundle == null)
+                {
+                    if (_bundle.Encrypted)
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = $"Failed to load encrypted buildin asset bundle file : {_bundle.BundleName}";
+                        YooLogger.Error(Error);
+                    }
+                    else
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = $"Failed to load buildin asset bundle file : {_bundle.BundleName}";
+                        YooLogger.Error(Error);
+                    }
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Result = new AssetBundleResult(_fileSystem, _bundle, _assetBundle, _managedStream);
+                    Status = EOperationStatus.Succeed;
+                }
+            }
+        }
+        internal override void InternalWaitForAsyncComplete()
+        {
+            while (true)
+            {
+                if (ExecuteWhileDone())
+                {
+                    _steps = ESteps.Done;
+                    break;
+                }
+            }
+        }
+    }
+
+    /// <summary>
+    /// 加载原生文件
+    /// </summary>
+    internal class DBFSLoadRawBundleOperation : FSLoadBundleOperation
+    {
+        private enum ESteps
+        {
+            None,
+            LoadBuildinRawBundle,
+            Done,
+        }
+
+        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly PackageBundle _bundle;
+        private ESteps _steps = ESteps.None;
+
+
+        internal DBFSLoadRawBundleOperation(DefaultBuildinFileSystem fileSystem, PackageBundle bundle)
+        {
+            _fileSystem = fileSystem;
+            _bundle = bundle;
+        }
+        internal override void InternalStart()
+        {
+            DownloadProgress = 1f;
+            DownloadedBytes = _bundle.FileSize;
+            _steps = ESteps.LoadBuildinRawBundle;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.LoadBuildinRawBundle)
+            {
+                string filePath = _fileSystem.GetBuildinFileLoadPath(_bundle);
+
+#if UNITY_ANDROID
+                //TODO : 安卓平台内置文件属于APK压缩包内的文件。
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Failed;
+                Error = $"Can not load android buildin raw bundle file : {filePath}";
+                YooLogger.Error(Error);
+#else
+                if (File.Exists(filePath))
+                {
+                    _steps = ESteps.Done;
+                    Result = new RawBundleResult(_fileSystem, _bundle);
+                    Status = EOperationStatus.Succeed;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = $"Can not found buildin raw bundle file : {filePath}";
+                    YooLogger.Error(Error);
+                }
+#endif
+            }
+        }
+        internal override void InternalWaitForAsyncComplete()
+        {
+            while (true)
+            {
+                if (ExecuteWhileDone())
+                {
+                    _steps = ESteps.Done;
+                    break;
+                }
+            }
+        }
+    }
+}