Update logic code

优化补丁清单格式为二进制。

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleSimulateBuilder.cs

@@ -23,7 +23,7 @@ namespace YooAsset.Editor
 			var buildResult = builder.Run(buildParameters);
 			if (buildResult.Success)
 			{
-				string manifestFileName = YooAssetSettingsData.GetPatchManifestFileName(buildParameters.PackageName, buildParameters.PackageVersion);
+				string manifestFileName = YooAssetSettingsData.GetPatchManifestBinaryFileName(buildParameters.PackageName, buildParameters.PackageVersion);
 				string manifestFilePath = $"{buildResult.OutputPackageDirectory}/{manifestFileName}";
 				return manifestFilePath;
 			}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildBundleInfo.cs

@@ -182,13 +182,14 @@ namespace YooAsset.Editor
 		/// </summary>
 		internal PatchBundle CreatePatchBundle()
 		{
-			string fileHash = PatchInfo.PatchFileHash;
+			PatchBundle patchBundle = new PatchBundle();
-			string fileCRC = PatchInfo.PatchFileCRC;
+			patchBundle.BundleName = BundleName;
-			long fileSize = PatchInfo.PatchFileSize;
+			patchBundle.FileHash = PatchInfo.PatchFileHash;
-			bool isRawFile = IsRawFile;
+			patchBundle.FileCRC = PatchInfo.PatchFileCRC;
-			byte loadMethod = (byte)LoadMethod;
+			patchBundle.FileSize = PatchInfo.PatchFileSize;
-			string[] tags = GetBundleTags();
+			patchBundle.IsRawFile = IsRawFile;
-			PatchBundle patchBundle = new PatchBundle(BundleName, fileHash, fileCRC, fileSize, isRawFile, loadMethod, tags);
+			patchBundle.LoadMethod = (byte)LoadMethod;
+			patchBundle.Tags = GetBundleTags();
 			return patchBundle;
 		}
 	}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCopyBuildinFiles.cs

@@ -45,7 +45,7 @@ namespace YooAsset.Editor
 
 			// 拷贝补丁清单文件
 			{
-				string fileName = YooAssetSettingsData.GetPatchManifestFileName(buildPackageName, buildPackageVersion);
+				string fileName = YooAssetSettingsData.GetPatchManifestBinaryFileName(buildPackageName, buildPackageVersion);
 				string sourcePath = $"{packageOutputDirectory}/{fileName}";
 				string destPath = $"{streamingAssetsDirectory}/{fileName}";
 				EditorTools.CopyFile(sourcePath, destPath, true);

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreatePatchManifest.cs

@@ -51,18 +51,26 @@ namespace YooAsset.Editor
 				}
 			}
 
-			// 创建补丁清单文件
+			// 创建补丁清单文本文件
+			{
+				string fileName = YooAssetSettingsData.GetPatchManifestJsonFileName(buildParameters.PackageName, buildParameters.PackageVersion);
+				string filePath = $"{packageOutputDirectory}/{fileName}";
+				PatchManifest.SerializeToJson(filePath, patchManifest);
+				BuildRunner.Log($"创建补丁清单文件：{filePath}");
+			}
+
+			// 创建补丁清单二进制文件
 			string packageHash;
 			{
-				string fileName = YooAssetSettingsData.GetPatchManifestFileName(buildParameters.PackageName, buildParameters.PackageVersion);
+				string fileName = YooAssetSettingsData.GetPatchManifestBinaryFileName(buildParameters.PackageName, buildParameters.PackageVersion);
 				string filePath = $"{packageOutputDirectory}/{fileName}";
-				PatchManifest.Serialize(filePath, patchManifest);
+				PatchManifest.SerializeToBinary(filePath, patchManifest);
 				packageHash = HashUtility.FileMD5(filePath);
 				BuildRunner.Log($"创建补丁清单文件：{filePath}");
 
-				var patchManifestContext = new PatchManifestContext();
+				PatchManifestContext patchManifestContext = new PatchManifestContext();
-				string jsonData = FileUtility.ReadFile(filePath);
+				byte[] bytesData = FileUtility.ReadAllBytes(filePath);
-				patchManifestContext.Manifest = PatchManifest.Deserialize(jsonData);
+				patchManifestContext.Manifest = PatchManifest.DeserializeFromBinary(bytesData);
 				context.SetContextObject(patchManifestContext);
 			}
 

Assets/YooAsset/Editor/AssetBundleReporter/AssetBundleReporterWindow.cs

@@ -109,7 +109,7 @@ namespace YooAsset.Editor
 				return;
 
 			_reportFilePath = selectFilePath;
-			string jsonData = FileUtility.ReadFile(_reportFilePath);
+			string jsonData = FileUtility.ReadAllText(_reportFilePath);
 			_buildReport = BuildReport.Deserialize(jsonData);
 			_assetListViewer.FillViewData(_buildReport, _searchKeyWord);
 			_bundleListViewer.FillViewData(_buildReport, _reportFilePath, _searchKeyWord);

Assets/YooAsset/Runtime/PatchSystem/Operations/DownloadPackageOperation.cs

@@ -105,7 +105,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.LoadWebManifest)
 			{
-				string fileName = YooAssetSettingsData.GetPatchManifestFileName(_packageName, _packageVersion);
+				string fileName = YooAssetSettingsData.GetPatchManifestBinaryFileName(_packageName, _packageVersion);
 				string webURL = GetPatchManifestRequestURL(fileName);
 				YooLogger.Log($"Beginning to request patch manifest : {webURL}");
 				_downloader = new UnityWebDataRequester();
@@ -131,7 +131,8 @@ namespace YooAsset
 					// 解析补丁清单
 					try
 					{
-						_remotePatchManifest = PatchManifest.Deserialize(_downloader.GetText());
+						byte[] bytesData = _downloader.GetData();
+						_remotePatchManifest = PatchManifest.DeserializeFromBinary(bytesData);
 						_steps = ESteps.Done;
 						Status = EOperationStatus.Succeed;
 					}

Assets/YooAsset/Runtime/PatchSystem/Operations/InitializationOperation.cs

@@ -56,8 +56,8 @@ namespace YooAsset
 				try
 				{
 					YooLogger.Log($"Load simulation manifest file : {_simulatePatchManifestPath}");
-					string jsonContent = FileUtility.ReadFile(_simulatePatchManifestPath);
+					byte[] bytesData = FileUtility.ReadAllBytes(_simulatePatchManifestPath);
-					var manifest = PatchManifest.Deserialize(jsonContent);
+					var manifest = PatchManifest.DeserializeFromBinary(bytesData);
 					InitializedPackageVersion = manifest.PackageVersion;
 					_impl.SetSimulatePatchManifest(manifest);
 					_steps = ESteps.Done;
@@ -491,7 +491,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.LoadAppManifest)
 			{
-				string fileName = YooAssetSettingsData.GetPatchManifestFileName(_buildinPackageName, _buildinPackageVersion);
+				string fileName = YooAssetSettingsData.GetPatchManifestBinaryFileName(_buildinPackageName, _buildinPackageVersion);
 				string filePath = PathHelper.MakeStreamingLoadPath(fileName);
 				string url = PathHelper.ConvertToWWWPath(filePath);
 				_downloader = new UnityWebDataRequester();
@@ -513,7 +513,8 @@ namespace YooAsset
 					// 解析APP里的补丁清单
 					try
 					{
-						Manifest = PatchManifest.Deserialize(_downloader.GetText());
+						byte[] bytesData = _downloader.GetData();
+						Manifest = PatchManifest.DeserializeFromBinary(bytesData);
 					}
 					catch (System.Exception e)
 					{
@@ -590,7 +591,7 @@ namespace YooAsset
 			if (_steps == ESteps.CopyAppManifest)
 			{
 				string savePath = PersistentHelper.GetCacheManifestFilePath(_buildinPackageName);
-				string fileName = YooAssetSettingsData.GetPatchManifestFileName(_buildinPackageName, _buildinPackageVersion);
+				string fileName = YooAssetSettingsData.GetPatchManifestBinaryFileName(_buildinPackageName, _buildinPackageVersion);
 				string filePath = PathHelper.MakeStreamingLoadPath(fileName);
 				string url = PathHelper.ConvertToWWWPath(filePath);
 				_downloader = new UnityWebFileRequester();

Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageManifestOperation.cs

@@ -171,7 +171,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.LoadWebManifest)
 			{
-				string fileName = YooAssetSettingsData.GetPatchManifestFileName(_packageName, _packageVersion);
+				string fileName = YooAssetSettingsData.GetPatchManifestBinaryFileName(_packageName, _packageVersion);
 				string webURL = GetPatchManifestRequestURL(fileName);
 				YooLogger.Log($"Beginning to request patch manifest : {webURL}");
 				_downloader2 = new UnityWebDataRequester();
@@ -194,8 +194,8 @@ namespace YooAsset
 				{
 					try
 					{
-						string content = _downloader2.GetText();
+						byte[] bytesData = _downloader2.GetData();
-						var manifest = PersistentHelper.SaveCacheManifestFile(_packageName, content);
+						var manifest = PersistentHelper.SaveCacheManifestFile(_packageName, bytesData);
 						_impl.SetLocalPatchManifest(manifest);
 						FoundNewManifest = true;
 						_steps = ESteps.InitVerifyingCache;

Assets/YooAsset/Runtime/PatchSystem/PatchBundle.cs

@@ -109,15 +109,8 @@ namespace YooAsset
 		}
 
 
-		public PatchBundle(string bundleName, string fileHash, string fileCRC, long fileSize, bool isRawFile, byte loadMethod, string[] tags)
+		public PatchBundle()
 		{
-			BundleName = bundleName;
-			FileHash = fileHash;
-			FileCRC = fileCRC;
-			FileSize = fileSize;
-			IsRawFile = isRawFile;
-			LoadMethod = loadMethod;
-			Tags = tags;
 		}
 
 		/// <summary>

Assets/YooAsset/Runtime/PatchSystem/PatchManifest.cs

@@ -266,48 +266,147 @@ namespace YooAsset
 
 
 		/// <summary>
-		/// 序列化
+		/// 序列化（JSON文件）
 		/// </summary>
-		public static void Serialize(string savePath, PatchManifest patchManifest)
+		public static void SerializeToJson(string savePath, PatchManifest manifest)
 		{
-			string json = JsonUtility.ToJson(patchManifest);
+			string json = JsonUtility.ToJson(manifest, true);
 			FileUtility.CreateFile(savePath, json);
 		}
 
 		/// <summary>
-		/// 反序列化
+		/// 序列化（二进制文件）
 		/// </summary>
-		public static PatchManifest Deserialize(string jsonData)
+		public static void SerializeToBinary(string savePath, PatchManifest patchManifest)
 		{
-			PatchManifest patchManifest = JsonUtility.FromJson<PatchManifest>(jsonData);
+			using (FileStream fs = new FileStream(savePath, FileMode.Create))
-			if (patchManifest == null)
+			{
-				throw new System.Exception($"{nameof(PatchManifest)} deserialize object is null !");
+				// 创建缓存器
+				BufferWriter buffer = new BufferWriter(YooAssetSettings.PatchManifestFileMaxSize);
 
-			// 检测文件版本
+				// 写入文件标记
-			if (patchManifest.FileVersion != YooAssetSettings.PatchManifestFileVersion)
+				buffer.WriteUInt32(YooAssetSettings.PatchManifestFileSign);
-				throw new Exception($"The manifest file version are not compatible : {patchManifest.FileVersion} != {YooAssetSettings.PatchManifestFileVersion}");
+
+				// 写入文件版本
+				buffer.WriteUTF8(patchManifest.FileVersion);
+
+				// 写入文件头信息
+				buffer.WriteBool(patchManifest.EnableAddressable);
+				buffer.WriteInt32(patchManifest.OutputNameStyle);
+				buffer.WriteUTF8(patchManifest.PackageName);
+				buffer.WriteUTF8(patchManifest.PackageVersion);
+
+				// 写入资源列表
+				buffer.WriteInt32(patchManifest.AssetList.Count);
+				for (int i = 0; i < patchManifest.AssetList.Count; i++)
+				{
+					var patchAsset = patchManifest.AssetList[i];
+					buffer.WriteUTF8(patchAsset.Address);
+					buffer.WriteUTF8(patchAsset.AssetPath);
+					buffer.WriteUTF8Array(patchAsset.AssetTags);
+					buffer.WriteInt32(patchAsset.BundleID);
+					buffer.WriteInt32Array(patchAsset.DependIDs);
+				}
+
+				// 写入资源包列表
+				buffer.WriteInt32(patchManifest.BundleList.Count);
+				for (int i = 0; i < patchManifest.BundleList.Count; i++)
+				{
+					var patchBundle = patchManifest.BundleList[i];
+					buffer.WriteUTF8(patchBundle.BundleName);
+					buffer.WriteUTF8(patchBundle.FileHash);
+					buffer.WriteUTF8(patchBundle.FileCRC);
+					buffer.WriteInt64(patchBundle.FileSize);
+					buffer.WriteBool(patchBundle.IsRawFile);
+					buffer.WriteByte(patchBundle.LoadMethod);
+					buffer.WriteUTF8Array(patchBundle.Tags);
+				}
+
+				// 写入文件流
+				buffer.WriteToStream(fs);
+				fs.Flush();
+			}
+		}
+
+		/// <summary>
+		/// 反序列化（二进制文件）
+		/// </summary>
+		public static PatchManifest DeserializeFromBinary(byte[] binaryData)
+		{
+			// 创建缓存器
+			BufferReader buffer = new BufferReader(binaryData);
+
+			// 读取文件标记
+			uint fileSign = buffer.ReadUInt32();
+			if (fileSign != YooAssetSettings.PatchManifestFileSign)
+				throw new Exception("Invalid manifest file !");
+
+			PatchManifest manifest = new PatchManifest();
+			{
+				// 读取文件版本
+				manifest.FileVersion = buffer.ReadUTF8();
+				if (manifest.FileVersion != YooAssetSettings.PatchManifestFileVersion)
+					throw new Exception($"The manifest file version are not compatible : {manifest.FileVersion} != {YooAssetSettings.PatchManifestFileVersion}");
+
+				// 读取文件头信息
+				manifest.EnableAddressable = buffer.ReadBool();
+				manifest.OutputNameStyle = buffer.ReadInt32();
+				manifest.PackageName = buffer.ReadUTF8();
+				manifest.PackageVersion = buffer.ReadUTF8();
+
+				// 读取资源列表
+				int patchAssetCount = buffer.ReadInt32();
+				manifest.AssetList = new List<PatchAsset>(patchAssetCount);
+				for (int i = 0; i < patchAssetCount; i++)
+				{
+					var patchAsset = new PatchAsset();
+					patchAsset.Address = buffer.ReadUTF8();
+					patchAsset.AssetPath = buffer.ReadUTF8();
+					patchAsset.AssetTags = buffer.ReadUTF8Array();
+					patchAsset.BundleID = buffer.ReadInt32();
+					patchAsset.DependIDs = buffer.ReadInt32Array();
+					manifest.AssetList.Add(patchAsset);
+				}
+
+				// 读取资源包列表
+				int patchBundleCount = buffer.ReadInt32();
+				manifest.BundleList = new List<PatchBundle>(patchBundleCount);
+				for (int i = 0; i < patchBundleCount; i++)
+				{
+					var patchBundle = new PatchBundle();
+					patchBundle.BundleName = buffer.ReadUTF8();
+					patchBundle.FileHash = buffer.ReadUTF8();
+					patchBundle.FileCRC = buffer.ReadUTF8();
+					patchBundle.FileSize = buffer.ReadInt64();
+					patchBundle.IsRawFile = buffer.ReadBool();
+					patchBundle.LoadMethod = buffer.ReadByte();
+					patchBundle.Tags = buffer.ReadUTF8Array();
+					manifest.BundleList.Add(patchBundle);
+				}
+			}
 
 			// BundleList
-			foreach (var patchBundle in patchManifest.BundleList)
+			foreach (var patchBundle in manifest.BundleList)
 			{
-				patchBundle.ParseBundle(patchManifest.PackageName, patchManifest.OutputNameStyle);
+				patchBundle.ParseBundle(manifest.PackageName, manifest.OutputNameStyle);
-				patchManifest.BundleDic.Add(patchBundle.BundleName, patchBundle);
+				manifest.BundleDic.Add(patchBundle.BundleName, patchBundle);
 			}
 
 			// AssetList
-			foreach (var patchAsset in patchManifest.AssetList)
+			foreach (var patchAsset in manifest.AssetList)
 			{
 				// 注意：我们不允许原始路径存在重名
 				string assetPath = patchAsset.AssetPath;
-				if (patchManifest.AssetDic.ContainsKey(assetPath))
+				if (manifest.AssetDic.ContainsKey(assetPath))
 					throw new Exception($"AssetPath have existed : {assetPath}");
 				else
-					patchManifest.AssetDic.Add(assetPath, patchAsset);
+					manifest.AssetDic.Add(assetPath, patchAsset);
 			}
 
-			return patchManifest;
+			return manifest;
 		}
 
+
 		/// <summary>
 		/// 生成Bundle文件的正式名称
 		/// </summary>

Assets/YooAsset/Runtime/Settings/YooAssetSettings.cs

@@ -16,13 +16,23 @@ namespace YooAsset
 		public string RawFileVariant = "rawfile";
 
 		/// <summary>
-		/// 补丁清单文件名称
+		/// 清单文件名称
 		/// </summary>
 		public string PatchManifestFileName = "PatchManifest";
 
 
 		/// <summary>
-		/// 补丁清单文件格式版本
+		/// 清单文件头标记
+		/// </summary>
+		public const uint PatchManifestFileSign = 0x594F4F;
+
+		/// <summary>
+		/// 清单文件极限大小（100MB）
+		/// </summary>
+		public const int PatchManifestFileMaxSize = 104857600;
+
+		/// <summary>
+		/// 清单文件格式版本
 		/// </summary>
 		public const string PatchManifestFileVersion = "1.3.4";
 

Assets/YooAsset/Runtime/Settings/YooAssetSettingsData.cs

@@ -51,11 +51,19 @@ namespace YooAsset
 		/// <summary>
 		/// 获取补丁清单文件完整名称
 		/// </summary>
-		public static string GetPatchManifestFileName(string packageName, string packageVersion)
+		public static string GetPatchManifestBinaryFileName(string packageName, string packageVersion)
 		{
 			return $"{Setting.PatchManifestFileName}_{packageName}_{packageVersion}.bytes";
 		}
 
+		/// <summary>
+		/// 获取补丁清单文件完整名称
+		/// </summary>
+		public static string GetPatchManifestJsonFileName(string packageName, string packageVersion)
+		{
+			return $"{Setting.PatchManifestFileName}_{packageName}_{packageVersion}.json";
+		}
+
 		/// <summary>
 		/// 获取补丁清单哈希文件完整名称
 		/// </summary>

Assets/YooAsset/Runtime/Utility/YooHelper.cs

@@ -128,19 +128,19 @@ namespace YooAsset
 		{
 			YooLogger.Log($"Load sandbox patch manifest file : {packageName}");
 			string filePath = GetCacheManifestFilePath(packageName);
-			string jsonData = File.ReadAllText(filePath);
+			byte[] bytesData = File.ReadAllBytes(filePath);
-			return PatchManifest.Deserialize(jsonData);
+			return PatchManifest.DeserializeFromBinary(bytesData);
 		}
 
 		/// <summary>
 		/// 存储沙盒内清单文件
 		/// </summary>
-		public static PatchManifest SaveCacheManifestFile(string packageName, string fileContent)
+		public static PatchManifest SaveCacheManifestFile(string packageName, byte[] fileBytesData)
 		{
 			YooLogger.Log($"Save sandbox patch manifest file : {packageName}");
-			var manifest = PatchManifest.Deserialize(fileContent);
+			var manifest = PatchManifest.DeserializeFromBinary(fileBytesData);
 			string savePath = GetCacheManifestFilePath(packageName);
-			FileUtility.CreateFile(savePath, fileContent);
+			FileUtility.CreateFile(savePath, fileBytesData);
 			return manifest;
 		}
 

Assets/YooAsset/Runtime/Utility/YooUtility.cs

@@ -117,15 +117,25 @@ namespace YooAsset
 	internal static class FileUtility
 	{
 		/// <summary>
-		/// 读取文件
+		/// 读取文件的文本数据
 		/// </summary>
-		public static string ReadFile(string filePath)
+		public static string ReadAllText(string filePath)
 		{
 			if (File.Exists(filePath) == false)
 				return string.Empty;
 			return File.ReadAllText(filePath, Encoding.UTF8);
 		}
 
+		/// <summary>
+		/// 读取文件的字节数据
+		/// </summary>
+		public static byte[] ReadAllBytes(string filePath)
+		{
+			if (File.Exists(filePath) == false)
+				return null;
+			return File.ReadAllBytes(filePath);
+		}
+
 		/// <summary>
 		/// 创建文件（如果已经存在则删除旧文件）
 		/// </summary>