Initial commit

Assets/YooAsset.meta

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+fileFormatVersion: 2
+guid: 3ac1aba04265f9143957a5b474de973d
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: ac093515ae764b94aa07be91d4ba978b
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBrowser.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 197364393c72852419af32ef010600bf
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBrowser/AssetBundleBrowserWindow.cs

@@ -0,0 +1,8 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class AssetBundleBrowserWindow
+{
+
+}

Assets/YooAsset/Editor/AssetBundleBrowser/AssetBundleBrowserWindow.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d6938e4c868d3f34f97d3bb0dbd9d509
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 1fdecc5500229d44887425ce619352fc
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilder.cs

@@ -0,0 +1,197 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	public class AssetBundleBuilder
+	{
+		/// <summary>
+		/// 构建参数
+		/// </summary>
+		public class BuildParameters
+		{
+			/// <summary>
+			/// 是否验证构建结果
+			/// </summary>
+			public bool IsVerifyBuildingResult = false;
+			
+			/// <summary>
+			/// 输出的根目录
+			/// </summary>
+			public string OutputRoot;
+
+			/// <summary>
+			/// 构建的平台
+			/// </summary>
+			public BuildTarget BuildTarget;
+
+			/// <summary>
+			/// 构建的版本（资源版本号）
+			/// </summary>
+			public int BuildVersion;
+
+			/// <summary>
+			/// 是否允许冗余机制
+			/// 说明：冗余机制可以帮助我们减少包体数量
+			/// </summary>
+			public bool ApplyRedundancy = false;
+
+			/// <summary>
+			/// 是否附加上文件扩展名
+			/// </summary>
+			public bool AppendFileExtension = false;
+
+
+			/// <summary>
+			/// 压缩选项
+			/// </summary>
+			public ECompressOption CompressOption;
+
+			/// <summary>
+			/// 是否强制重新构建整个项目，如果为FALSE则是增量打包
+			/// </summary>
+			public bool IsForceRebuild;
+
+			/// <summary>
+			/// 内置资源的标记列表
+			/// 注意：分号为分隔符
+			/// </summary>
+			public string BuildinTags;
+
+			#region 高级选项
+			/// <summary>
+			/// 文件名附加上哈希值
+			/// </summary>
+			public bool IsAppendHash = false;
+
+			/// <summary>
+			/// 禁止写入类型树结构（可以降低包体和内存并提高加载效率）
+			/// </summary>
+			public bool IsDisableWriteTypeTree = false;
+
+			/// <summary>
+			/// 忽略类型树变化
+			/// </summary>
+			public bool IsIgnoreTypeTreeChanges = true;
+
+			/// <summary>
+			/// 禁用名称查找资源（可以降内存并提高加载效率）
+			/// </summary>
+			public bool IsDisableLoadAssetByFileName = false;
+			#endregion
+
+
+			/// <summary>
+			/// 获取内置标记列表
+			/// </summary>
+			public List<string> GetBuildinTags()
+			{
+				return StringUtility.StringToStringList(BuildinTags, ';');
+			}
+		}
+
+		/// <summary>
+		/// 构建参数环境
+		/// </summary>
+		public class BuildParametersContext : IContextObject
+		{
+			/// <summary>
+			/// 构建参数
+			/// </summary>
+			public BuildParameters Parameters { private set; get; }
+
+			/// <summary>
+			/// 构建管线的输出目录
+			/// </summary>
+			public string PipelineOutputDirectory { private set; get; }
+
+
+			public BuildParametersContext(BuildParameters parameters)
+			{
+				Parameters = parameters;
+				PipelineOutputDirectory = AssetBundleBuilderHelper.MakePipelineOutputDirectory(parameters.OutputRoot, parameters.BuildTarget);
+			}
+
+			/// <summary>
+			/// 获取本次构建的补丁目录
+			/// </summary>
+			public string GetPackageDirectory()
+			{
+				return $"{Parameters.OutputRoot}/{Parameters.BuildTarget}/{Parameters.BuildVersion}";
+			}
+
+			/// <summary>
+			/// 获取构建选项
+			/// </summary>
+			public BuildAssetBundleOptions GetPipelineBuildOptions()
+			{
+				// For the new build system, unity always need BuildAssetBundleOptions.CollectDependencies and BuildAssetBundleOptions.DeterministicAssetBundle
+				// 除非设置ForceRebuildAssetBundle标记，否则会进行增量打包
+
+				BuildAssetBundleOptions opt = BuildAssetBundleOptions.None;
+				opt |= BuildAssetBundleOptions.StrictMode; //Do not allow the build to succeed if any errors are reporting during it.
+
+				if (Parameters.CompressOption == ECompressOption.Uncompressed)
+					opt |= BuildAssetBundleOptions.UncompressedAssetBundle;
+				else if (Parameters.CompressOption == ECompressOption.LZ4)
+					opt |= BuildAssetBundleOptions.ChunkBasedCompression;
+
+				if (Parameters.IsForceRebuild)
+					opt |= BuildAssetBundleOptions.ForceRebuildAssetBundle; //Force rebuild the asset bundles
+				if (Parameters.IsAppendHash)
+					opt |= BuildAssetBundleOptions.AppendHashToAssetBundleName; //Append the hash to the assetBundle name
+				if (Parameters.IsDisableWriteTypeTree)
+					opt |= BuildAssetBundleOptions.DisableWriteTypeTree; //Do not include type information within the asset bundle (don't write type tree).
+				if (Parameters.IsIgnoreTypeTreeChanges)
+					opt |= BuildAssetBundleOptions.IgnoreTypeTreeChanges; //Ignore the type tree changes when doing the incremental build check.
+				if (Parameters.IsDisableLoadAssetByFileName)
+				{
+					opt |= BuildAssetBundleOptions.DisableLoadAssetByFileName; //Disables Asset Bundle LoadAsset by file name.
+					opt |= BuildAssetBundleOptions.DisableLoadAssetByFileNameWithExtension; //Disables Asset Bundle LoadAsset by file name with extension.
+				}
+
+				return opt;
+			}
+		}
+
+
+		private readonly BuildContext _buildContext = new BuildContext();
+
+		/// <summary>
+		/// 开始构建
+		/// </summary>
+		public bool Run(BuildParameters buildParameters)
+		{
+			// 清空旧数据
+			_buildContext.ClearAllContext();
+
+			// 构建参数
+			var buildParametersContext = new BuildParametersContext(buildParameters);
+			_buildContext.SetContextObject(buildParametersContext);
+
+			// 执行构建流程
+			List<IBuildTask> pipeline = new List<IBuildTask>
+			{
+				new TaskPrepare(), //前期准备工作
+				new TaskGetBuildMap(), //获取构建列表
+				new TaskBuilding(), //开始执行构建			
+				new TaskEncryption(), //加密资源文件
+				new TaskCreatePatchManifest(), //创建清单文件
+				new TaskCreateReadme(), //创建说明文件
+				new TaskCreatePatchPackage(), //制作补丁包
+				new TaskCopyBuildinFiles(), //拷贝内置文件
+			};
+
+			bool succeed = BuildRunner.Run(pipeline, _buildContext);
+			if (succeed)
+				Debug.Log($"构建成功！");
+			else
+				Debug.LogWarning($"构建失败！");
+			return succeed;
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilder.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: de7563040250b4e4a835d1fc90238e38
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderHelper.cs

@@ -0,0 +1,140 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+using UnityEditor;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	public static class AssetBundleBuilderHelper
+	{
+		/// <summary>
+		/// 获取默认的输出根路录
+		/// </summary>
+		public static string GetDefaultOutputRoot()
+		{
+			string projectPath = EditorTools.GetProjectPath();
+			return $"{projectPath}/Bundles";
+		}
+
+		/// <summary>
+		/// 获取构建管线的输出目录
+		/// </summary>
+		public static string MakePipelineOutputDirectory(string outputRoot, BuildTarget buildTarget)
+		{
+			return $"{outputRoot}/{buildTarget}/{ResourceSettingData.Setting.UnityManifestFileName}";
+		}
+
+		/// <summary>
+		/// 制作AssetBundle的完整名称
+		/// 注意：名称为全部小写并且包含后缀名
+		/// </summary>
+		public static string MakeBundleName(string bundleLabel, string bundleVariant)
+		{
+			if (string.IsNullOrEmpty(bundleVariant))
+				return bundleLabel.ToLower();
+			else
+				return $"{bundleLabel}.{bundleVariant}".ToLower();
+		}
+
+
+		/// <summary>
+		/// 清空流文件夹
+		/// </summary>
+		public static void ClearStreamingAssetsFolder()
+		{
+			string streamingPath = Application.dataPath + "/StreamingAssets";
+			EditorTools.ClearFolder(streamingPath);
+		}
+
+		/// <summary>
+		/// 删除流文件夹内无关的文件
+		/// 删除.manifest文件和.meta文件
+		/// </summary>
+		public static void DeleteStreamingAssetsIgnoreFiles()
+		{
+			string streamingPath = Application.dataPath + "/StreamingAssets";
+			if (Directory.Exists(streamingPath))
+			{
+				string[] files = Directory.GetFiles(streamingPath, "*.manifest", SearchOption.AllDirectories);
+				foreach (var file in files)
+				{
+					FileInfo info = new FileInfo(file);
+					info.Delete();
+				}
+
+				files = Directory.GetFiles(streamingPath, "*.meta", SearchOption.AllDirectories);
+				foreach (var item in files)
+				{
+					FileInfo info = new FileInfo(item);
+					info.Delete();
+				}
+			}
+		}
+
+
+		/// <summary>
+		/// 获取所有补丁包版本列表
+		/// 注意：列表会按照版本号从小到大排序
+		/// </summary>
+		private static List<int> GetPackageVersionList(BuildTarget buildTarget, string outputRoot)
+		{
+			List<int> versionList = new List<int>();
+
+			string parentPath = $"{outputRoot}/{buildTarget}";
+			if (Directory.Exists(parentPath) == false)
+				return versionList;
+
+			// 获取所有补丁包文件夹
+			string[] allFolders = Directory.GetDirectories(parentPath);
+			for (int i = 0; i < allFolders.Length; i++)
+			{
+				string folderName = Path.GetFileNameWithoutExtension(allFolders[i]);
+				if (int.TryParse(folderName, out int version))
+					versionList.Add(version);
+			}
+
+			// 从小到大排序
+			versionList.Sort();
+			return versionList;
+		}
+
+		/// <summary>
+		/// 获取当前最大的补丁包版本号
+		/// </summary>
+		/// <returns>如果没有任何补丁版本，那么返回-1</returns>
+		public static int GetMaxPackageVersion(BuildTarget buildTarget, string outputRoot)
+		{
+			List<int> versionList = GetPackageVersionList(buildTarget, outputRoot);
+			if (versionList.Count == 0)
+				return -1;
+			return versionList[versionList.Count - 1];
+		}
+
+		/// <summary>
+		/// 是否存在任何补丁包版本
+		/// </summary>
+		public static bool HasAnyPackageVersion(BuildTarget buildTarget, string outputRoot)
+		{
+			List<int> versionList = GetPackageVersionList(buildTarget, outputRoot);
+			return versionList.Count > 0;
+		}
+
+
+		/// <summary>
+		/// 从输出目录加载补丁清单文件
+		/// </summary>
+		public static PatchManifest LoadPatchManifestFile(string fileDirectory)
+		{
+			string filePath = $"{fileDirectory}/{ResourceSettingData.Setting.PatchManifestFileName}";
+			if (File.Exists(filePath) == false)
+			{
+				throw new System.Exception($"Not found patch manifest file : {filePath}");
+			}
+
+			string jsonData = FileUtility.ReadFile(filePath);
+			return PatchManifest.Deserialize(jsonData);
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderHelper.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: f48abdec05f0dbe438a83e181fe6bc93
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderTools.cs

@@ -0,0 +1,101 @@
+using System;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+using UnityEditor.Animations;
+
+namespace YooAsset.Editor
+{
+	public static class AssetBundleBuilderTools
+	{
+		/// <summary>
+		/// 检测所有损坏的预制体文件
+		/// </summary>
+		public static void CheckCorruptionPrefab(List<string> searchDirectorys)
+		{
+			if (searchDirectorys.Count == 0)
+				throw new Exception("路径列表不能为空！");
+
+			// 获取所有资源列表
+			int checkCount = 0;
+			int invalidCount = 0;
+			string[] findAssets = EditorTools.FindAssets(EAssetSearchType.Prefab, searchDirectorys.ToArray());
+			foreach (string assetPath in findAssets)
+			{
+				UnityEngine.Object prefab = AssetDatabase.LoadAssetAtPath(assetPath, typeof(UnityEngine.Object));
+				if (prefab == null)
+				{
+					invalidCount++;
+					Debug.LogError($"发现损坏预制件：{assetPath}");
+				}
+				EditorTools.DisplayProgressBar("检测预制件文件是否损坏", ++checkCount, findAssets.Length);
+			}
+			EditorTools.ClearProgressBar();
+
+			if (invalidCount == 0)
+				Debug.Log($"没有发现损坏预制件");
+		}
+
+		/// <summary>
+		/// 检测所有动画控制器的冗余状态
+		/// </summary>
+		public static void FindRedundantAnimationState(List<string> searchDirectorys)
+		{
+			if (searchDirectorys.Count == 0)
+				throw new Exception("路径列表不能为空！");
+
+			// 获取所有资源列表
+			int checkCount = 0;
+			int findCount = 0;
+			string[] findAssets = EditorTools.FindAssets(EAssetSearchType.RuntimeAnimatorController, searchDirectorys.ToArray());
+			foreach (string assetPath in findAssets)
+			{
+				AnimatorController animator= AssetDatabase.LoadAssetAtPath<AnimatorController>(assetPath);
+				if (EditorTools.FindRedundantAnimationState(animator))
+				{
+					findCount++;
+					Debug.LogWarning($"发现冗余的动画控制器：{assetPath}");
+				}
+				EditorTools.DisplayProgressBar("检测冗余的动画控制器", ++checkCount, findAssets.Length);
+			}
+			EditorTools.ClearProgressBar();
+
+			if (findCount == 0)
+				Debug.Log($"没有发现冗余的动画控制器");
+			else
+				AssetDatabase.SaveAssets();
+		}
+
+		/// <summary>
+		/// 清理所有材质球的冗余属性
+		/// </summary>
+		public static void ClearMaterialUnusedProperty(List<string> searchDirectorys)
+		{
+			if (searchDirectorys.Count == 0)
+				throw new Exception("路径列表不能为空！");
+
+			// 获取所有资源列表
+			int checkCount = 0;
+			int removedCount = 0;
+			string[] findAssets = EditorTools.FindAssets(EAssetSearchType.Material, searchDirectorys.ToArray());
+			foreach (string assetPath in findAssets)
+			{
+				Material mat = AssetDatabase.LoadAssetAtPath<Material>(assetPath);
+				if (EditorTools.ClearMaterialUnusedProperty(mat))
+				{
+					removedCount++;
+					Debug.LogWarning($"材质球已被处理：{assetPath}");
+				}
+				EditorTools.DisplayProgressBar("清理冗余的材质球", ++checkCount, findAssets.Length);
+			}
+			EditorTools.ClearProgressBar();
+
+			if (removedCount == 0)
+				Debug.Log($"没有发现冗余的材质球");
+			else
+				AssetDatabase.SaveAssets();
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderTools.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: fe50795c51a46884088139b840c1557f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderWindow.cs

@@ -0,0 +1,158 @@
+using System;
+using System.IO;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+	public class AssetBundleBuilderWindow : EditorWindow
+	{
+		static AssetBundleBuilderWindow _thisInstance;
+
+		[MenuItem("YooAsset/AssetBundle Builder", false, 102)]
+		static void ShowWindow()
+		{
+			if (_thisInstance == null)
+			{
+				_thisInstance = EditorWindow.GetWindow(typeof(AssetBundleBuilderWindow), false, "资源包构建工具", true) as AssetBundleBuilderWindow;
+				_thisInstance.minSize = new Vector2(800, 600);
+			}
+			_thisInstance.Show();
+		}
+
+		// 构建器
+		private readonly AssetBundleBuilder _assetBuilder = new AssetBundleBuilder();
+
+		// 构建参数
+		private int _buildVersion;
+		private BuildTarget _buildTarget;
+		private ECompressOption _compressOption = ECompressOption.Uncompressed;
+		private bool _isAppendExtension = false;
+		private bool _isForceRebuild = false;
+		private string _buildinTags = string.Empty;
+
+		// GUI相关
+		private bool _isInit = false;
+		private GUIStyle _centerStyle;
+		private GUIStyle _leftStyle;
+
+
+		private void OnGUI()
+		{
+			InitInternal();
+
+			// 标题
+			EditorGUILayout.LabelField("Build setup", _centerStyle);
+			EditorGUILayout.Space();
+
+			// 输出路径
+			string defaultOutputRoot = AssetBundleBuilderHelper.GetDefaultOutputRoot();
+			string pipelineOutputDirectory = AssetBundleBuilderHelper.MakePipelineOutputDirectory(defaultOutputRoot, _buildTarget);
+			EditorGUILayout.LabelField("Build Output", pipelineOutputDirectory);
+
+			// 构建参数
+			_buildVersion = EditorGUILayout.IntField("Build Version", _buildVersion, GUILayout.MaxWidth(250));
+			_compressOption = (ECompressOption)EditorGUILayout.EnumPopup("Compression", _compressOption, GUILayout.MaxWidth(250));
+			_isAppendExtension = GUILayout.Toggle(_isAppendExtension, "Append Extension", GUILayout.MaxWidth(120));
+			_isForceRebuild = GUILayout.Toggle(_isForceRebuild, "Force Rebuild", GUILayout.MaxWidth(120));
+			if (_isForceRebuild)
+				_buildinTags = EditorGUILayout.TextField("Buildin Tags", _buildinTags);
+
+			// 构建按钮
+			EditorGUILayout.Space();
+			if (GUILayout.Button("Build", GUILayout.MaxHeight(40)))
+			{
+				string title;
+				string content;
+				if (_isForceRebuild)
+				{
+					title = "警告";
+					content = "确定开始强制构建吗，这样会删除所有已有构建的文件";
+				}
+				else
+				{
+					title = "提示";
+					content = "确定开始增量构建吗";
+				}
+				if (EditorUtility.DisplayDialog(title, content, "Yes", "No"))
+				{
+					SaveSettingsToPlayerPrefs();
+					EditorTools.ClearUnityConsole();
+					EditorApplication.delayCall += ExecuteBuild;
+				}
+				else
+				{
+					Debug.LogWarning("[Build] 打包已经取消");
+				}
+			}
+		}
+		private void InitInternal()
+		{
+			if (_isInit)
+				return;
+			_isInit = true;
+
+			// GUI相关
+			_centerStyle = new GUIStyle(GUI.skin.GetStyle("Label"));
+			_centerStyle.alignment = TextAnchor.UpperCenter;
+			_leftStyle = new GUIStyle(GUI.skin.GetStyle("Label"));
+			_leftStyle.alignment = TextAnchor.MiddleLeft;
+
+			// 构建参数
+			var appVersion = new Version(Application.version);
+			_buildVersion = appVersion.Revision;
+			_buildTarget = EditorUserBuildSettings.activeBuildTarget;
+
+			// 读取配置
+			LoadSettingsFromPlayerPrefs();
+		}
+
+		/// <summary>
+		/// 执行构建
+		/// </summary>
+		private void ExecuteBuild()
+		{
+			string defaultOutputRoot = AssetBundleBuilderHelper.GetDefaultOutputRoot();
+			AssetBundleBuilder.BuildParameters buildParameters = new AssetBundleBuilder.BuildParameters();
+			buildParameters.IsVerifyBuildingResult = true;
+			buildParameters.OutputRoot = defaultOutputRoot;
+			buildParameters.BuildTarget = _buildTarget;
+			buildParameters.BuildVersion = _buildVersion;
+			buildParameters.CompressOption = _compressOption;
+			buildParameters.AppendFileExtension = _isAppendExtension;
+			buildParameters.IsForceRebuild = _isForceRebuild;
+			buildParameters.BuildinTags = _buildinTags;
+			_assetBuilder.Run(buildParameters);
+		}
+
+		#region 配置相关
+		private const string StrEditorCompressOption = "StrEditorCompressOption";
+		private const string StrEditorIsAppendExtension = "StrEditorIsAppendExtension";
+		private const string StrEditorIsForceRebuild = "StrEditorIsForceRebuild";
+		private const string StrEditorBuildinTags = "StrEditorBuildinTags";
+
+		/// <summary>
+		/// 存储配置
+		/// </summary>
+		private void SaveSettingsToPlayerPrefs()
+		{
+			EditorTools.PlayerSetEnum<ECompressOption>(StrEditorCompressOption, _compressOption);
+			EditorPrefs.SetBool(StrEditorIsAppendExtension, _isAppendExtension);
+			EditorPrefs.SetBool(StrEditorIsForceRebuild, _isForceRebuild);
+			EditorPrefs.SetString(StrEditorBuildinTags, _buildinTags);
+		}
+
+		/// <summary>
+		/// 读取配置
+		/// </summary>
+		private void LoadSettingsFromPlayerPrefs()
+		{
+			_compressOption = EditorTools.PlayerGetEnum<ECompressOption>(StrEditorCompressOption, ECompressOption.Uncompressed);
+			_isAppendExtension = EditorPrefs.GetBool(StrEditorIsAppendExtension, false);
+			_isForceRebuild = EditorPrefs.GetBool(StrEditorIsForceRebuild, false);
+			_buildinTags = EditorPrefs.GetString(StrEditorBuildinTags, string.Empty);
+		}
+		#endregion
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderWindow.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 66e43420e95cd0b4bae8803a31e9817b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildAssetInfo.cs

@@ -0,0 +1,117 @@
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 构建的资源信息类
+	/// </summary>
+	public class BuildAssetInfo
+	{
+		/// <summary>
+		/// 资源路径
+		/// </summary>
+		public string AssetPath { private set; get; }
+
+		/// <summary>
+		/// 资源包标签
+		/// </summary>
+		public string BundleLabel { private set; get; }
+
+		/// <summary>
+		/// 资源包文件格式
+		/// </summary>
+		public string BundleVariant { private set; get; }
+
+		/// <summary>
+		/// 是否为原生资源
+		/// </summary>
+		public bool IsRawAsset = false;
+
+		/// <summary>
+		/// 是否为主动收集资源
+		/// </summary>
+		public bool IsCollectAsset = false;
+
+		/// <summary>
+		/// 资源标记列表
+		/// </summary>
+		public List<string> AssetTags = new List<string>();
+
+		/// <summary>
+		/// 被依赖次数
+		/// </summary>
+		public int DependCount = 0;
+
+		/// <summary>
+		/// 依赖的所有资源信息
+		/// 注意：包括零依赖资源（零依赖资源的资源包名无效）
+		/// </summary>
+		public List<BuildAssetInfo> AllDependAssetInfos { private set; get; } = null;
+
+
+		public BuildAssetInfo(string assetPath)
+		{
+			AssetPath = assetPath;
+		}
+
+		/// <summary>
+		/// 设置所有依赖的资源
+		/// </summary>
+		public void SetAllDependAssetInfos(List<BuildAssetInfo> dependAssetInfos)
+		{
+			if (AllDependAssetInfos != null)
+				throw new System.Exception("Should never get here !");
+
+			AllDependAssetInfos = dependAssetInfos;
+		}
+
+		/// <summary>
+		/// 设置资源包的标签和文件格式
+		/// </summary>
+		public void SetBundleLabelAndVariant(string bundleLabel, string bundleVariant)
+		{
+			if (string.IsNullOrEmpty(BundleLabel) == false || string.IsNullOrEmpty(BundleVariant) == false)
+				throw new System.Exception("Should never get here !");
+
+			BundleLabel = bundleLabel;
+			BundleVariant = bundleVariant;
+		}
+
+		/// <summary>
+		/// 添加资源标记
+		/// </summary>
+		public void AddAssetTags(List<string> tags)
+		{
+			foreach (var tag in tags)
+			{
+				if (AssetTags.Contains(tag) == false)
+				{
+					AssetTags.Add(tag);
+				}
+			}
+		}
+
+		/// <summary>
+		/// 获取资源包的完整名称
+		/// </summary>
+		public string GetBundleName()
+		{
+			if (string.IsNullOrEmpty(BundleLabel) || string.IsNullOrEmpty(BundleVariant))
+				throw new System.ArgumentNullException();
+
+			return AssetBundleBuilderHelper.MakeBundleName(BundleLabel, BundleVariant);
+		}
+
+		/// <summary>
+		/// 检测资源包名是否有效
+		/// </summary>
+		public bool CheckBundleNameValid()
+		{
+			if (string.IsNullOrEmpty(BundleLabel) == false && string.IsNullOrEmpty(BundleVariant) == false)
+				return true;
+			else
+				return false;
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildAssetInfo.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 447008dd110b8d746aafbe88c78bee5d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildBundleInfo.cs

@@ -0,0 +1,148 @@
+using System.Linq;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 构建的资源包信息类
+	/// </summary>
+	public class BuildBundleInfo
+	{
+		/// <summary>
+		/// 资源包完整名称
+		/// </summary>
+		public string BundleName { private set; get; }
+
+		/// <summary>
+		/// 资源包标签名
+		/// </summary>
+		public string BundleLabel { private set; get; }
+
+		/// <summary>
+		/// 资源包文件格式
+		/// </summary>
+		public string BundleVariant { private set; get; }
+
+		/// <summary>
+		/// 包含的资源列表
+		/// </summary>
+		public readonly List<BuildAssetInfo> Assets = new List<BuildAssetInfo>();
+
+		/// <summary>
+		/// 是否为原生文件
+		/// </summary>
+		public bool IsRawFile
+		{
+			get
+			{
+				foreach (var asset in Assets)
+				{
+					if (asset.IsRawAsset)
+						return true;
+				}
+				return false;
+			}
+		}
+
+
+		public BuildBundleInfo(string bundleLabel, string bundleVariant)
+		{
+			BundleLabel = bundleLabel;
+			BundleVariant = bundleVariant;
+			BundleName = AssetBundleBuilderHelper.MakeBundleName(bundleLabel, bundleVariant);
+		}
+
+		/// <summary>
+		/// 是否包含指定资源
+		/// </summary>
+		public bool IsContainsAsset(string assetPath)
+		{
+			foreach (var assetInfo in Assets)
+			{
+				if (assetInfo.AssetPath == assetPath)
+				{
+					return true;
+				}
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// 添加一个打包资源
+		/// </summary>
+		public void PackAsset(BuildAssetInfo assetInfo)
+		{
+			if (IsContainsAsset(assetInfo.AssetPath))
+				throw new System.Exception($"Asset is existed : {assetInfo.AssetPath}");
+
+			Assets.Add(assetInfo);
+		}
+
+		/// <summary>
+		/// 获取文件的扩展名
+		/// </summary>
+		public string GetAppendExtension()
+		{
+			if (IsRawFile)
+				return $".{ResourceSettingData.Setting.RawFileVariant}";
+			else
+				return $".{ResourceSettingData.Setting.AssetBundleFileVariant}";
+		}
+
+		/// <summary>
+		/// 获取资源标记列表
+		/// </summary>
+		public string[] GetAssetTags()
+		{
+			List<string> result = new List<string>(Assets.Count);
+			foreach (var assetInfo in Assets)
+			{
+				foreach (var assetTag in assetInfo.AssetTags)
+				{
+					if (result.Contains(assetTag) == false)
+						result.Add(assetTag);
+				}
+			}
+			return result.ToArray();
+		}
+
+		/// <summary>
+		/// 获取主动收集的资源路径列表
+		/// </summary>
+		public string[] GetCollectAssetPaths()
+		{
+			return Assets.Where(t => t.IsCollectAsset).Select(t => t.AssetPath).ToArray();
+		}
+
+		/// <summary>
+		/// 获取构建的资源路径列表
+		/// </summary>
+		public string[] GetBuildinAssetPaths()
+		{
+			return Assets.Select(t => t.AssetPath).ToArray();
+		}
+
+		/// <summary>
+		/// 获取主动收集的资源信息列表
+		/// </summary>
+		public BuildAssetInfo[] GetCollectAssetInfos()
+		{
+			return Assets.Where(t => t.IsCollectAsset).ToArray();
+		}
+
+		/// <summary>
+		/// 创建AssetBundleBuild类
+		/// </summary>
+		public UnityEditor.AssetBundleBuild CreatePipelineBuild()
+		{
+			// 注意：我们不在支持AssetBundle的变种机制
+			AssetBundleBuild build = new AssetBundleBuild();
+			build.assetBundleName = BundleName;
+			build.assetBundleVariant = string.Empty;
+			build.assetNames = GetBuildinAssetPaths();
+			return build;
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildBundleInfo.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 826a9d7b4de0eba40b5c39b33747c011
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 2875232ad7f87c148b752d432f3a54f2
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildContext.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset.Editor
+{
+	public class BuildContext
+	{
+		private readonly Dictionary<System.Type, IContextObject> _contextObjects = new Dictionary<System.Type, IContextObject>();
+
+		/// <summary>
+		/// 清空所有情景对象
+		/// </summary>
+		public void ClearAllContext()
+		{
+			_contextObjects.Clear();
+		}
+
+		/// <summary>
+		/// 设置情景对象
+		/// </summary>
+		public void SetContextObject(IContextObject contextObject)
+		{
+			if (contextObject == null)
+				throw new ArgumentNullException("contextObject");
+
+			var type = contextObject.GetType();
+			if (_contextObjects.ContainsKey(type))
+				throw new Exception($"Context object {type} is already existed.");
+
+			_contextObjects.Add(type, contextObject);
+		}
+
+		/// <summary>
+		/// 获取情景对象
+		/// </summary>
+		public T GetContextObject<T>() where T : IContextObject
+		{
+			var type = typeof(T);
+			if (_contextObjects.TryGetValue(type, out IContextObject contextObject))
+			{
+				return (T)contextObject;
+			}
+			else
+			{
+				throw new Exception($"Not found context object : {type}");
+			}
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildContext.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 6a232601f99c4634ea17fca4979f80ab
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildRunner.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace YooAsset.Editor
+{
+	public class BuildRunner
+	{
+		/// <summary>
+		/// 执行构建流程
+		/// </summary>
+		/// <returns>如果成功返回TRUE，否则返回FALSE</returns>
+		public static bool Run(List<IBuildTask> pipeline, BuildContext context)
+		{
+			if (pipeline == null)
+				throw new ArgumentNullException("pipeline");
+			if (context == null)
+				throw new ArgumentNullException("context");
+
+			bool succeed = true;
+			for (int i = 0; i < pipeline.Count; i++)
+			{
+				IBuildTask task = pipeline[i];
+				try
+				{
+					task.Run(context);
+				}
+				catch (Exception e)
+				{
+					Debug.LogError($"Build task {task.GetType().Name} failed : {e}");
+					succeed = false;
+					break;
+				}
+			}
+
+			// 返回运行结果
+			return succeed;
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildRunner.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 79014124da678684388454d6ea892722
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/IBuildTask.cs

@@ -0,0 +1,8 @@
+
+namespace YooAsset.Editor
+{
+    public interface IBuildTask
+    {
+        void Run(BuildContext context);
+    }
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/IBuildTask.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8888657c45e12c646a8349bac6bf0326
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/IContextObject.cs

@@ -0,0 +1,7 @@
+
+namespace YooAsset.Editor
+{
+	public interface IContextObject
+	{
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/IContextObject.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 151a4acd5ad1c2046be20e080f9bdad4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 254f430e0264bd84387878f8d7280e44
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,194 @@
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace YooAsset.Editor
+{
+	public class TaskBuilding : IBuildTask
+	{
+		public class UnityManifestContext : IContextObject
+		{
+			public AssetBundleManifest UnityManifest;
+		}
+
+		void IBuildTask.Run(BuildContext context)
+		{
+			var buildParametersContext = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			var buildMapContext = context.GetContextObject<TaskGetBuildMap.BuildMapContext>();
+
+			Debug.Log($"开始构建......");
+			BuildAssetBundleOptions opt = buildParametersContext.GetPipelineBuildOptions();
+			AssetBundleManifest unityManifest = BuildPipeline.BuildAssetBundles(buildParametersContext.PipelineOutputDirectory, buildMapContext.GetPipelineBuilds(), opt, buildParametersContext.Parameters.BuildTarget);
+			if (unityManifest == null)
+				throw new Exception("构建过程中发生错误！");
+
+			UnityManifestContext unityManifestContext = new UnityManifestContext();
+			unityManifestContext.UnityManifest = unityManifest;
+			context.SetContextObject(unityManifestContext);
+
+			// 拷贝原生文件
+			foreach (var bundleInfo in buildMapContext.BundleInfos)
+			{
+				if (bundleInfo.IsRawFile)
+				{
+					string dest = $"{buildParametersContext.PipelineOutputDirectory}/{bundleInfo.BundleName}";
+					foreach(var buildAsset in bundleInfo.Assets)
+					{
+						if(buildAsset.IsRawAsset)
+							EditorTools.CopyFile(buildAsset.AssetPath, dest, true);
+					}
+				}
+			}
+
+			// 验证构建结果
+			if (buildParametersContext.Parameters.IsVerifyBuildingResult)
+			{
+				VerifyingBuildingResult(context, unityManifest);
+			}
+		}
+
+		/// <summary>
+		/// 验证构建结果
+		/// </summary>
+		private void VerifyingBuildingResult(BuildContext context, AssetBundleManifest unityManifest)
+		{
+			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			var buildMapContext = context.GetContextObject<TaskGetBuildMap.BuildMapContext>();
+			string[] buildedBundles = unityManifest.GetAllAssetBundles();
+
+			// 1. 过滤掉原生Bundle
+			List<BuildBundleInfo> expectBundles = new List<BuildBundleInfo>(buildedBundles.Length);
+			foreach(var bundleInfo in buildMapContext.BundleInfos)
+			{
+				if (bundleInfo.IsRawFile == false)
+					expectBundles.Add(bundleInfo);
+			}
+
+			// 2. 验证数量		
+			if (buildedBundles.Length != expectBundles.Count)
+			{
+				Debug.LogWarning($"构建过程中可能存在无效的资源，导致和预期构建的Bundle数量不一致！");
+			}
+
+			// 3. 正向验证Bundle
+			foreach (var bundleName in buildedBundles)
+			{
+				if (buildMapContext.IsContainsBundle(bundleName) == false)
+				{
+					throw new Exception($"Should never get here !");
+				}
+			}
+
+			// 4. 反向验证Bundle
+			bool isPass = true;
+			foreach (var expectBundle in expectBundles)
+			{
+				bool isMatch = false;
+				foreach (var buildedBundle in buildedBundles)
+				{
+					if (buildedBundle == expectBundle.BundleName)
+					{
+						isMatch = true;
+						break;
+					}
+				}
+				if (isMatch == false)
+				{
+					isPass = false;
+					Debug.LogWarning($"没有找到预期构建的Bundle文件 : {expectBundle.BundleName}");
+				}
+			}
+			if(isPass == false)
+			{
+				throw new Exception("构建结果验证没有通过，请参考警告日志！");
+			}
+
+			// 5. 验证Asset
+			int progressValue = 0;
+			foreach (var buildedBundle in buildedBundles)
+			{
+				string filePath = $"{buildParameters.PipelineOutputDirectory}/{buildedBundle}";
+				string[] allBuildinAssetPaths = GetAssetBundleAllAssets(filePath);
+				string[] expectBuildinAssetPaths = buildMapContext.GetBuildinAssetPaths(buildedBundle);
+				if (expectBuildinAssetPaths.Length != allBuildinAssetPaths.Length)
+				{
+					Debug.LogWarning($"构建的Bundle文件内的资源对象数量和预期不匹配 : {buildedBundle}");
+					isPass = false;
+					continue;
+				}
+
+				foreach (var buildinAssetPath in allBuildinAssetPaths)
+				{
+					var guid = AssetDatabase.AssetPathToGUID(buildinAssetPath);
+					if (string.IsNullOrEmpty(guid))
+					{
+						Debug.LogWarning($"无效的资源路径，请检查路径是否带有特殊符号或中文：{buildinAssetPath}");
+						isPass = false;
+						continue;
+					}
+
+					bool isMatch = false;
+					foreach (var exceptBuildAssetPath in expectBuildinAssetPaths)
+					{
+						var guidExcept = AssetDatabase.AssetPathToGUID(exceptBuildAssetPath);
+						if (guid == guidExcept)
+						{
+							isMatch = true;
+							break;
+						}
+					}
+					if (isMatch == false)
+					{
+						Debug.LogWarning($"在构建的Bundle文件里发现了没有匹配的资源对象：{buildinAssetPath}");
+						isPass = false;
+						continue;
+					}
+				}
+
+				EditorTools.DisplayProgressBar("验证构建结果", ++progressValue, buildedBundles.Length);
+			}
+			EditorTools.ClearProgressBar();
+			if (isPass == false)
+			{
+				throw new Exception("构建结果验证没有通过，请参考警告日志！");
+			}
+
+			// 卸载所有加载的Bundle
+			Debug.Log("构建结果验证成功！");
+		}
+
+		/// <summary>
+		/// 解析.manifest文件并获取资源列表
+		/// </summary>
+		private string[] GetAssetBundleAllAssets(string filePath)
+		{
+			string manifestFilePath = $"{filePath}.manifest";
+			List<string> assetLines = new List<string>();
+			using (StreamReader reader = File.OpenText(manifestFilePath))
+			{
+				string content;
+				bool findTarget = false;
+				while (null != (content = reader.ReadLine()))
+				{
+					if (content.StartsWith("Dependencies:"))
+						break;
+					if (findTarget == false && content.StartsWith("Assets:"))
+						findTarget = true;
+					if (findTarget)
+					{
+						if (content.StartsWith("- "))
+						{
+							string assetPath = content.TrimStart("- ".ToCharArray());
+							assetLines.Add(assetPath);
+						}
+					}
+				}
+			}
+			return assetLines.ToArray();
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskBuilding.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 9466e826c135e994c84961e4b921ca5f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,64 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 拷贝内置文件到StreamingAssets
+	/// </summary>
+	public class TaskCopyBuildinFiles : IBuildTask
+	{
+		void IBuildTask.Run(BuildContext context)
+		{
+			// 注意：我们只有在强制重建的时候才会拷贝
+			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			if(buildParameters.Parameters.IsForceRebuild)
+			{
+				// 清空流目录
+				AssetBundleBuilderHelper.ClearStreamingAssetsFolder();
+
+				// 拷贝内置文件
+				var pipelineOutputDirectory = buildParameters.PipelineOutputDirectory;
+				CopyBuildinFilesToStreaming(pipelineOutputDirectory);
+			}
+		}
+
+		private void CopyBuildinFilesToStreaming(string pipelineOutputDirectory)
+		{
+			// 加载补丁清单
+			PatchManifest patchManifest = AssetBundleBuilderHelper.LoadPatchManifestFile(pipelineOutputDirectory);
+
+			// 拷贝文件列表
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsBuildin == false)
+					continue;
+
+				string sourcePath = $"{pipelineOutputDirectory}/{patchBundle.BundleName}";
+				string destPath = $"{Application.dataPath}/StreamingAssets/{patchBundle.Hash}";
+				Debug.Log($"拷贝内置文件到流目录：{patchBundle.BundleName}");
+				EditorTools.CopyFile(sourcePath, destPath, true);
+			}
+
+			// 拷贝清单文件
+			{
+				string sourcePath = $"{pipelineOutputDirectory}/{ResourceSettingData.Setting.PatchManifestFileName}";
+				string destPath = $"{Application.dataPath}/StreamingAssets/{ResourceSettingData.Setting.PatchManifestFileName}";
+				EditorTools.CopyFile(sourcePath, destPath, true);
+			}
+
+			// 拷贝清单哈希文件
+			{
+				string sourcePath = $"{pipelineOutputDirectory}/{ResourceSettingData.Setting.PatchManifestHashFileName}";
+				string destPath = $"{Application.dataPath}/StreamingAssets/{ResourceSettingData.Setting.PatchManifestHashFileName}";
+				EditorTools.CopyFile(sourcePath, destPath, true);
+			}
+
+			// 刷新目录
+			AssetDatabase.Refresh();
+		}
+	}
+}

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

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 5c77e17c3a3a57548a218f1cd26f5a55
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,155 @@
+using System;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 创建补丁清单文件
+	/// </summary>
+	public class TaskCreatePatchManifest : IBuildTask
+	{
+		void IBuildTask.Run(BuildContext context)
+		{
+			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			var encryptionContext = context.GetContextObject<TaskEncryption.EncryptionContext>();
+			var buildMapContext = context.GetContextObject<TaskGetBuildMap.BuildMapContext>();
+			CreatePatchManifestFile(buildParameters, buildMapContext, encryptionContext);
+		}
+
+		/// <summary>
+		/// 创建补丁清单文件到输出目录
+		/// </summary>
+		private void CreatePatchManifestFile(AssetBundleBuilder.BuildParametersContext buildParameters,
+			TaskGetBuildMap.BuildMapContext buildMapContext, TaskEncryption.EncryptionContext encryptionContext)
+		{
+			// 创建新补丁清单
+			PatchManifest patchManifest = new PatchManifest();
+			patchManifest.ResourceVersion = buildParameters.Parameters.BuildVersion;
+			patchManifest.BuildinTags = buildParameters.Parameters.BuildinTags;
+			patchManifest.BundleList = GetAllPatchBundle(buildParameters, buildMapContext, encryptionContext);
+			patchManifest.AssetList = GetAllPatchAsset(buildMapContext, patchManifest.BundleList);
+
+			// 创建补丁清单文件
+			string manifestFilePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.PatchManifestFileName}";
+			UnityEngine.Debug.Log($"创建补丁清单文件：{manifestFilePath}");
+			PatchManifest.Serialize(manifestFilePath, patchManifest);
+
+			// 创建补丁清单哈希文件
+			string manifestHashFilePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.PatchManifestHashFileName}";
+			string manifestHash = HashUtility.FileMD5(manifestFilePath);
+			UnityEngine.Debug.Log($"创建补丁清单哈希文件：{manifestHashFilePath}");
+			FileUtility.CreateFile(manifestHashFilePath, manifestHash);
+		}
+
+		/// <summary>
+		/// 获取资源包列表
+		/// </summary>
+		private List<PatchBundle> GetAllPatchBundle(AssetBundleBuilder.BuildParametersContext buildParameters,
+			TaskGetBuildMap.BuildMapContext buildMapContext, TaskEncryption.EncryptionContext encryptionContext)
+		{
+			List<PatchBundle> result = new List<PatchBundle>(1000);
+
+			// 内置标记列表
+			List<string> buildinTags = buildParameters.Parameters.GetBuildinTags();
+
+			// 加载旧补丁清单
+			PatchManifest oldPatchManifest = null;
+			if (buildParameters.Parameters.IsForceRebuild == false)
+			{
+				oldPatchManifest = AssetBundleBuilderHelper.LoadPatchManifestFile(buildParameters.PipelineOutputDirectory);
+			}
+
+			foreach (var bundleInfo in buildMapContext.BundleInfos)
+			{
+				var bundleName = bundleInfo.BundleName;
+				string filePath = $"{buildParameters.PipelineOutputDirectory}/{bundleName}";
+				string hash = HashUtility.FileMD5(filePath);
+				string crc = HashUtility.FileCRC32(filePath);
+				long size = FileUtility.GetFileSize(filePath);
+				int version = buildParameters.Parameters.BuildVersion;
+				string[] tags = buildMapContext.GetAssetTags(bundleName);
+				bool isEncrypted = encryptionContext.IsEncryptFile(bundleName);
+				bool isBuildin = IsBuildinBundle(tags, buildinTags);
+				bool isRawFile = bundleInfo.IsRawFile;
+
+				// 附加文件扩展名
+				if (buildParameters.Parameters.AppendFileExtension)
+				{
+					hash += bundleInfo.GetAppendExtension();
+				}
+
+				// 注意：如果文件没有变化使用旧版本号
+				if (oldPatchManifest != null && oldPatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle value))
+				{
+					if (value.Hash == hash)
+						version = value.Version;
+				}
+
+				PatchBundle patchBundle = new PatchBundle(bundleName, hash, crc, size, version, tags);
+				patchBundle.SetFlagsValue(isEncrypted, isBuildin, isRawFile);
+				result.Add(patchBundle);
+			}
+
+			return result;
+		}
+		private bool IsBuildinBundle(string[] bundleTags, List<string> buildinTags)
+		{
+			// 注意：没有任何标记的Bundle文件默认为内置文件
+			if (bundleTags.Length == 0)
+				return true;
+
+			foreach (var tag in bundleTags)
+			{
+				if (buildinTags.Contains(tag))
+					return true;
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// 获取资源列表
+		/// </summary>
+		private List<PatchAsset> GetAllPatchAsset(TaskGetBuildMap.BuildMapContext buildMapContext, List<PatchBundle> bundleList)
+		{
+			List<PatchAsset> result = new List<PatchAsset>(1000);
+			foreach (var bundleInfo in buildMapContext.BundleInfos)
+			{
+				var assetInfos = bundleInfo.GetCollectAssetInfos();
+				foreach (var assetInfo in assetInfos)
+				{
+					PatchAsset patchAsset = new PatchAsset();
+					patchAsset.AssetPath = assetInfo.AssetPath;
+					patchAsset.BundleID = GetAssetBundleID(assetInfo.GetBundleName(), bundleList);
+					patchAsset.DependIDs = GetAssetBundleDependIDs(assetInfo, bundleList);
+					result.Add(patchAsset);
+				}
+			}
+			return result;
+		}
+		private int[] GetAssetBundleDependIDs(BuildAssetInfo assetInfo, List<PatchBundle> bundleList)
+		{
+			List<int> result = new List<int>();
+			foreach (var dependAssetInfo in assetInfo.AllDependAssetInfos)
+			{
+				if (dependAssetInfo.CheckBundleNameValid() == false)
+					continue;
+				int bundleID = GetAssetBundleID(dependAssetInfo.GetBundleName(), bundleList);
+				if (result.Contains(bundleID) == false)
+					result.Add(bundleID);
+			}
+			return result.ToArray();
+		}
+		private int GetAssetBundleID(string bundleName, List<PatchBundle> bundleList)
+		{
+			for (int index = 0; index < bundleList.Count; index++)
+			{
+				if (bundleList[index].BundleName == bundleName)
+					return index;
+			}
+			throw new Exception($"Not found bundle name : {bundleName}");
+		}
+	}
+}

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

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 566c37f5a59f2e84397a9527981a7310
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,83 @@
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 制作补丁包
+	/// </summary>
+	public class TaskCreatePatchPackage : IBuildTask
+	{
+		void IBuildTask.Run(BuildContext context)
+		{
+			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			CopyPatchFiles(buildParameters);
+		}
+
+		/// <summary>
+		/// 拷贝补丁文件到补丁包目录
+		/// </summary>
+		private void CopyPatchFiles(AssetBundleBuilder.BuildParametersContext buildParameters)
+		{
+			string packageDirectory = buildParameters.GetPackageDirectory();
+			UnityEngine.Debug.Log($"开始拷贝补丁文件到补丁包目录：{packageDirectory}");
+
+			// 拷贝Readme文件
+			{
+				string sourcePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.ReadmeFileName}";
+				string destPath = $"{packageDirectory}/{ResourceSettingData.Setting.ReadmeFileName}";
+				EditorTools.CopyFile(sourcePath, destPath, true);
+				UnityEngine.Debug.Log($"拷贝Readme文件到：{destPath}");
+			}
+
+			// 拷贝PatchManifest文件
+			{
+				string sourcePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.PatchManifestFileName}";
+				string destPath = $"{packageDirectory}/{ResourceSettingData.Setting.PatchManifestFileName}";
+				EditorTools.CopyFile(sourcePath, destPath, true);
+				UnityEngine.Debug.Log($"拷贝PatchManifest文件到：{destPath}");
+			}
+
+			// 拷贝PatchManifest哈希文件
+			{
+				string sourcePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.PatchManifestHashFileName}";
+				string destPath = $"{packageDirectory}/{ResourceSettingData.Setting.PatchManifestHashFileName}";
+				EditorTools.CopyFile(sourcePath, destPath, true);
+				UnityEngine.Debug.Log($"拷贝PatchManifest哈希文件到：{destPath}");
+			}
+
+			// 拷贝UnityManifest序列化文件
+			{
+				string sourcePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.UnityManifestFileName}";
+				string destPath = $"{packageDirectory}/{ResourceSettingData.Setting.UnityManifestFileName}";
+				EditorTools.CopyFile(sourcePath, destPath, true);
+				UnityEngine.Debug.Log($"拷贝UnityManifest文件到：{destPath}");
+			}
+
+			// 拷贝UnityManifest文本文件
+			{
+				string sourcePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.UnityManifestFileName}.manifest";
+				string destPath = $"{packageDirectory}/{ResourceSettingData.Setting.UnityManifestFileName}.manifest";
+				EditorTools.CopyFile(sourcePath, destPath, true);
+			}
+
+			// 拷贝所有补丁文件
+			// 注意：拷贝的补丁文件都是需要玩家热更新的文件
+			int progressValue = 0;
+			PatchManifest patchManifest = AssetBundleBuilderHelper.LoadPatchManifestFile(buildParameters.PipelineOutputDirectory);
+			int patchFileTotalCount = patchManifest.BundleList.Count;
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.Version == buildParameters.Parameters.BuildVersion)
+				{
+					string sourcePath = $"{buildParameters.PipelineOutputDirectory}/{patchBundle.BundleName}";
+					string destPath = $"{packageDirectory}/{patchBundle.Hash}";
+					EditorTools.CopyFile(sourcePath, destPath, true);
+					UnityEngine.Debug.Log($"拷贝补丁文件到补丁包：{patchBundle.BundleName}");
+					EditorTools.DisplayProgressBar("拷贝补丁文件", ++progressValue, patchFileTotalCount);
+				}
+			}
+			EditorTools.ClearProgressBar();
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreatePatchPackage.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d110092f543e3fe40a4d3882e1a718e8
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,205 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 创建说明文件
+	/// </summary>
+	public class TaskCreateReadme : IBuildTask
+	{
+		void IBuildTask.Run(BuildContext context)
+		{
+			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			var buildMapContext = context.GetContextObject<TaskGetBuildMap.BuildMapContext>();
+			CreateReadmeFile(buildParameters, buildMapContext);
+		}
+
+		/// <summary>
+		/// 创建Readme文件到输出目录
+		/// </summary>
+		private void CreateReadmeFile(AssetBundleBuilder.BuildParametersContext buildParameters, TaskGetBuildMap.BuildMapContext buildMapContext)
+		{
+			PatchManifest patchManifest = AssetBundleBuilderHelper.LoadPatchManifestFile(buildParameters.PipelineOutputDirectory);
+
+			// 删除旧文件
+			string filePath = $"{buildParameters.PipelineOutputDirectory}/{ResourceSettingData.Setting.ReadmeFileName}";
+			if (File.Exists(filePath))
+				File.Delete(filePath);
+
+			UnityEngine.Debug.Log($"创建说明文件：{filePath}");
+
+			StringBuilder content = new StringBuilder();
+			AppendData(content, $"构建时间：{DateTime.Now}");
+			AppendData(content, $"构建平台：{buildParameters.Parameters.BuildTarget}");
+			AppendData(content, $"构建版本：{buildParameters.Parameters.BuildVersion}");
+			AppendData(content, $"冗余机制：{buildParameters.Parameters.ApplyRedundancy}");
+
+			AppendData(content, "");
+			AppendData(content, $"--着色器--");
+			AppendData(content, $"IsCollectAllShaders：{AssetBundleCollectorSettingData.Setting.IsCollectAllShaders}");
+			AppendData(content, $"ShadersBundleName：{AssetBundleCollectorSettingData.Setting.ShadersBundleName}");
+
+			AppendData(content, "");
+			AppendData(content, $"--配置信息--");
+			for (int i = 0; i < AssetBundleCollectorSettingData.Setting.Collectors.Count; i++)
+			{
+				AssetBundleCollectorSetting.Collector wrapper = AssetBundleCollectorSettingData.Setting.Collectors[i];
+				AppendData(content, wrapper.ToString());
+			}
+
+			AppendData(content, "");
+			AppendData(content, $"--构建参数--");
+			AppendData(content, $"CompressOption：{buildParameters.Parameters.CompressOption}");
+			AppendData(content, $"IsForceRebuild：{buildParameters.Parameters.IsForceRebuild}");
+			AppendData(content, $"BuildinTags：{buildParameters.Parameters.BuildinTags}");
+			AppendData(content, $"IsAppendHash：{buildParameters.Parameters.IsAppendHash}");
+			AppendData(content, $"IsDisableWriteTypeTree：{buildParameters.Parameters.IsDisableWriteTypeTree}");
+			AppendData(content, $"IsIgnoreTypeTreeChanges：{buildParameters.Parameters.IsIgnoreTypeTreeChanges}");
+			AppendData(content, $"IsDisableLoadAssetByFileName : {buildParameters.Parameters.IsDisableLoadAssetByFileName}");
+
+			AppendData(content, "");
+			AppendData(content, $"--构建信息--");
+			AppendData(content, $"参与构建的资源总数：{buildMapContext.GetAllAssets().Count}");
+			GetBundleFileCountAndTotalSize(patchManifest, out int fileCount1, out long fileTotalSize1);
+			AppendData(content, $"构建的资源包总数：{fileCount1} 文件总大小：{fileTotalSize1 / (1024 * 1024)}MB");
+			GetBuildinFileCountAndTotalSize(patchManifest, out int fileCount2, out long fileTotalSize2);
+			AppendData(content, $"内置的资源包总数：{fileCount2} 文件总大小：{fileTotalSize2 / (1024 * 1024)}MB");
+			GetNotBuildinFileCountAndTotalSize(patchManifest, out int fileCount3, out long fileTotalSize3);
+			AppendData(content, $"非内置的资源包总数：{fileCount3} 文件总大小：{fileTotalSize3 / (1024 * 1024)}MB");
+			GetEncryptedFileCountAndTotalSize(patchManifest, out int fileCount4, out long fileTotalSize4);
+			AppendData(content, $"加密的资源包总数：{fileCount4} 文件总大小：{fileTotalSize4 / (1024 * 1024)}MB");
+			GetRawFileCountAndTotalSize(patchManifest, out int fileCount5, out long fileTotalSize5);
+			AppendData(content, $"原生的资源包总数：{fileCount5} 文件总大小：{fileTotalSize5 / (1024 * 1024)}MB");
+
+			AppendData(content, "");
+			AppendData(content, $"--冗余列表--");
+			for (int i = 0; i < buildMapContext.RedundancyList.Count; i++)
+			{
+				string redundancyAssetPath = buildMapContext.RedundancyList[i];
+				AppendData(content, redundancyAssetPath);
+			}
+
+			AppendData(content, "");
+			AppendData(content, $"--构建列表--");
+			for (int i = 0; i < buildMapContext.BundleInfos.Count; i++)
+			{
+				string bundleName = buildMapContext.BundleInfos[i].BundleName;
+				AppendData(content, bundleName);
+			}
+
+			AppendData(content, "");
+			AppendData(content, $"--内置文件列表--");
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsBuildin)
+				{
+					AppendData(content, patchBundle.BundleName);
+				}
+			}
+
+			AppendData(content, "");
+			AppendData(content, $"--非内置文件列表--");
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsBuildin == false)
+				{
+					AppendData(content, patchBundle.BundleName);
+				}
+			}
+
+			AppendData(content, "");
+			AppendData(content, $"--加密文件列表--");
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsEncrypted)
+				{
+					AppendData(content, patchBundle.BundleName);
+				}
+			}
+
+			AppendData(content, "");
+			AppendData(content, $"--原生文件列表--");
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsRawFile)
+				{
+					AppendData(content, patchBundle.BundleName);
+				}
+			}
+
+			// 创建新文件
+			File.WriteAllText(filePath, content.ToString(), Encoding.UTF8);
+		}
+		private void AppendData(StringBuilder sb, string data)
+		{
+			sb.Append(data);
+			sb.Append("\r\n");
+		}
+
+		private void GetBundleFileCountAndTotalSize(PatchManifest patchManifest, out int fileCount, out long fileBytes)
+		{
+			fileCount = patchManifest.BundleList.Count;
+			fileBytes = 0;
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				fileBytes += patchBundle.SizeBytes;
+			}
+		}
+		private void GetBuildinFileCountAndTotalSize(PatchManifest patchManifest, out int fileCount, out long fileBytes)
+		{
+			fileCount = 0;
+			fileBytes = 0;
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsBuildin)
+				{
+					fileCount++;
+					fileBytes += patchBundle.SizeBytes;
+				}
+			}
+		}
+		private void GetNotBuildinFileCountAndTotalSize(PatchManifest patchManifest, out int fileCount, out long fileBytes)
+		{
+			fileCount = 0;
+			fileBytes = 0;
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsBuildin == false)
+				{
+					fileCount++;
+					fileBytes += patchBundle.SizeBytes;
+				}
+			}
+		}
+		private void GetEncryptedFileCountAndTotalSize(PatchManifest patchManifest, out int fileCount, out long fileBytes)
+		{
+			fileCount = 0;
+			fileBytes = 0;
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsEncrypted)
+				{
+					fileCount++;
+					fileBytes += patchBundle.SizeBytes;
+				}
+			}
+		}
+		private void GetRawFileCountAndTotalSize(PatchManifest patchManifest, out int fileCount, out long fileBytes)
+		{
+			fileCount = 0;
+			fileBytes = 0;
+			foreach (var patchBundle in patchManifest.BundleList)
+			{
+				if (patchBundle.IsRawFile)
+				{
+					fileCount++;
+					fileBytes += patchBundle.SizeBytes;
+				}
+			}
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreateReadme.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1660a082a6449f4429fcca15e4383f0b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,94 @@
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	public class TaskEncryption : IBuildTask
+	{
+		public class EncryptionContext : IContextObject
+		{
+			public List<string> EncryptList;
+
+			/// <summary>
+			/// 检测是否为加密文件
+			/// </summary>
+			public bool IsEncryptFile(string bundleName)
+			{
+				return EncryptList.Contains(bundleName);
+			}
+		}
+
+		void IBuildTask.Run(BuildContext context)
+		{
+			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			var buildMapContext = context.GetContextObject<TaskGetBuildMap.BuildMapContext>();
+
+			var encrypter = CreateAssetEncrypter();
+			List<string> encryptList = EncryptFiles(encrypter, buildParameters, buildMapContext);
+
+			EncryptionContext encryptionContext = new EncryptionContext();
+			encryptionContext.EncryptList = encryptList;
+			context.SetContextObject(encryptionContext);
+		}
+
+		/// <summary>
+		/// 创建加密类
+		/// </summary>
+		/// <returns>如果没有定义类型，则返回NULL</returns>
+		private IAssetEncrypter CreateAssetEncrypter()
+		{
+			var types = AssemblyUtility.GetAssignableTypes(AssemblyUtility.UnityDefaultAssemblyEditorName, typeof(IAssetEncrypter));
+			if (types.Count == 0)
+				return null;
+			if (types.Count != 1)
+				throw new Exception($"Found more {nameof(IAssetEncrypter)} types. We only support one.");
+
+			UnityEngine.Debug.Log($"创建实例类 : {types[0].FullName}");
+			return (IAssetEncrypter)Activator.CreateInstance(types[0]);
+		}
+
+		/// <summary>
+		/// 加密文件
+		/// </summary>
+		private List<string> EncryptFiles(IAssetEncrypter encrypter, AssetBundleBuilder.BuildParametersContext buildParameters, TaskGetBuildMap.BuildMapContext buildMapContext)
+		{
+			// 加密资源列表
+			List<string> encryptList = new List<string>();
+
+			// 如果没有设置加密类
+			if (encrypter == null)
+				return encryptList;
+
+			UnityEngine.Debug.Log($"开始加密资源文件");
+			int progressValue = 0;
+			foreach (var bundleInfo in buildMapContext.BundleInfos)
+			{
+				var bundleName = bundleInfo.BundleName;
+				string filePath = $"{buildParameters.PipelineOutputDirectory}/{bundleName}";
+				if (encrypter.Check(filePath))
+				{
+					encryptList.Add(bundleName);
+
+					// 注意：通过判断文件合法性，规避重复加密一个文件
+					byte[] fileData = File.ReadAllBytes(filePath);
+					if (EditorTools.CheckBundleFileValid(fileData))
+					{
+						byte[] bytes = encrypter.Encrypt(fileData);
+						File.WriteAllBytes(filePath, bytes);
+						UnityEngine.Debug.Log($"文件加密完成：{filePath}");
+					}
+				}
+
+				// 进度条
+				EditorTools.DisplayProgressBar("加密资源包", ++progressValue, buildMapContext.BundleInfos.Count);
+			}
+			EditorTools.ClearProgressBar();
+
+			return encryptList;
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskEncryption.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c78d471226b9c8d429a2d962370f480b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,331 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEditor;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	public class TaskGetBuildMap : IBuildTask
+	{
+		public class BuildMapContext : IContextObject
+		{
+			/// <summary>
+			/// 资源包列表
+			/// </summary>
+			public readonly List<BuildBundleInfo> BundleInfos = new List<BuildBundleInfo>(1000);
+
+			/// <summary>
+			/// 冗余的资源列表
+			/// </summary>
+			public readonly List<string> RedundancyList = new List<string>(1000);
+
+
+			/// <summary>
+			/// 添加一个打包资源
+			/// </summary>
+			public void PackAsset(BuildAssetInfo assetInfo)
+			{
+				if (TryGetBundleInfo(assetInfo.GetBundleName(), out BuildBundleInfo bundleInfo))
+				{
+					bundleInfo.PackAsset(assetInfo);
+				}
+				else
+				{
+					BuildBundleInfo newBundleInfo = new BuildBundleInfo(assetInfo.BundleLabel, assetInfo.BundleVariant);
+					newBundleInfo.PackAsset(assetInfo);
+					BundleInfos.Add(newBundleInfo);
+				}
+			}
+
+			/// <summary>
+			/// 获取所有的打包资源
+			/// </summary>
+			public List<BuildAssetInfo> GetAllAssets()
+			{
+				List<BuildAssetInfo> result = new List<BuildAssetInfo>(BundleInfos.Count);
+				foreach (var bundleInfo in BundleInfos)
+				{
+					result.AddRange(bundleInfo.Assets);
+				}
+				return result;
+			}
+
+			/// <summary>
+			/// 获取AssetBundle内包含的标记列表
+			/// </summary>
+			public string[] GetAssetTags(string bundleFullName)
+			{
+				if (TryGetBundleInfo(bundleFullName, out BuildBundleInfo bundleInfo))
+				{
+					return bundleInfo.GetAssetTags();
+				}
+				throw new Exception($"Not found {nameof(BuildBundleInfo)} : {bundleFullName}");
+			}
+
+			/// <summary>
+			/// 获取AssetBundle内收集的资源路径列表
+			/// </summary>
+			public string[] GetCollectAssetPaths(string bundleFullName)
+			{
+				if (TryGetBundleInfo(bundleFullName, out BuildBundleInfo bundleInfo))
+				{
+					return bundleInfo.GetCollectAssetPaths();
+				}
+				throw new Exception($"Not found {nameof(BuildBundleInfo)} : {bundleFullName}");
+			}
+
+			/// <summary>
+			/// 获取AssetBundle内构建的资源路径列表
+			/// </summary>
+			public string[] GetBuildinAssetPaths(string bundleFullName)
+			{
+				if (TryGetBundleInfo(bundleFullName, out BuildBundleInfo bundleInfo))
+				{
+					return bundleInfo.GetBuildinAssetPaths();
+				}
+				throw new Exception($"Not found {nameof(BuildBundleInfo)} : {bundleFullName}");
+			}
+
+			/// <summary>
+			/// 获取构建管线里需要的数据
+			/// </summary>
+			public UnityEditor.AssetBundleBuild[] GetPipelineBuilds()
+			{
+				List<AssetBundleBuild> builds = new List<AssetBundleBuild>(BundleInfos.Count);
+				foreach (var bundleInfo in BundleInfos)
+				{
+					if (bundleInfo.IsRawFile == false)
+						builds.Add(bundleInfo.CreatePipelineBuild());
+				}
+				return builds.ToArray();
+			}
+
+			/// <summary>
+			/// 检测是否包含BundleName
+			/// </summary>
+			public bool IsContainsBundle(string bundleFullName)
+			{
+				return TryGetBundleInfo(bundleFullName, out BuildBundleInfo bundleInfo);
+			}
+
+			private bool TryGetBundleInfo(string bundleFullName, out BuildBundleInfo result)
+			{
+				foreach (var bundleInfo in BundleInfos)
+				{
+					if (bundleInfo.BundleName == bundleFullName)
+					{
+						result = bundleInfo;
+						return true;
+					}
+				}
+				result = null;
+				return false;
+			}
+		}
+
+
+		void IBuildTask.Run(BuildContext context)
+		{
+			var buildParametersContext = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
+			BuildMapContext buildMapContext = new BuildMapContext();
+			context.SetContextObject(buildMapContext);
+			SetupBuildMap(buildMapContext, buildParametersContext);
+
+			// 检测构建结果
+			CheckBuildMapContent(buildMapContext);
+		}
+
+		/// <summary>
+		/// 组织构建的资源包
+		/// </summary>
+		private void SetupBuildMap(BuildMapContext buildMapContext, AssetBundleBuilder.BuildParametersContext buildParameters)
+		{
+			Dictionary<string, BuildAssetInfo> buildAssets = new Dictionary<string, BuildAssetInfo>();
+
+			// 1. 获取主动收集的资源
+			List<AssetCollectInfo> allCollectInfos = AssetBundleCollectorSettingData.GetAllCollectAssets();
+
+			// 2. 对收集的资源进行依赖分析
+			int progressValue = 0;
+			foreach (AssetCollectInfo collectInfo in allCollectInfos)
+			{
+				string mainAssetPath = collectInfo.AssetPath;
+
+				// 获取所有依赖资源
+				List<BuildAssetInfo> depends = GetAllDependencies(mainAssetPath);
+				for (int i = 0; i < depends.Count; i++)
+				{
+					string assetPath = depends[i].AssetPath;
+
+					// 如果已经存在，则增加该资源的依赖计数
+					if (buildAssets.ContainsKey(assetPath))
+					{
+						buildAssets[assetPath].DependCount++;
+					}
+					else
+					{
+						buildAssets.Add(assetPath, depends[i]);
+					}
+
+					// 添加资源标记
+					buildAssets[assetPath].AddAssetTags(collectInfo.AssetTags);
+
+					// 注意：检测是否为主动收集资源
+					if (assetPath == mainAssetPath)
+					{
+						buildAssets[mainAssetPath].IsCollectAsset = true;
+						buildAssets[mainAssetPath].IsRawAsset = collectInfo.IsRawAsset;
+					}
+				}
+
+				// 添加所有的依赖资源列表
+				// 注意：不包括自己
+				var allDependAssetInfos = new List<BuildAssetInfo>(depends.Count);
+				for (int i = 0; i < depends.Count; i++)
+				{
+					string assetPath = depends[i].AssetPath;
+					if (assetPath != mainAssetPath)
+						allDependAssetInfos.Add(buildAssets[assetPath]);
+				}
+				buildAssets[mainAssetPath].SetAllDependAssetInfos(allDependAssetInfos);
+
+				EditorTools.DisplayProgressBar("依赖文件分析", ++progressValue, allCollectInfos.Count);
+			}
+			EditorTools.ClearProgressBar();
+
+			// 3. 移除零依赖的资源
+			var redundancy = CreateAssetRedundancy();
+			List<BuildAssetInfo> undependentAssets = new List<BuildAssetInfo>();
+			foreach (KeyValuePair<string, BuildAssetInfo> pair in buildAssets)
+			{
+				var buildAssetInfo = pair.Value;
+				if (buildAssetInfo.IsCollectAsset)
+					continue;
+
+				if (buildAssetInfo.DependCount == 0)
+				{
+					undependentAssets.Add(buildAssetInfo);
+					continue;
+				}
+
+				// 冗余扩展
+				if(redundancy != null)
+				{
+					if(redundancy.Check(buildAssetInfo.AssetPath))
+					{
+						undependentAssets.Add(buildAssetInfo);
+						buildMapContext.RedundancyList.Add(buildAssetInfo.AssetPath);
+						continue;
+					}
+				}
+
+				// 冗余机制
+				if (buildParameters.Parameters.ApplyRedundancy)
+				{
+					if (AssetBundleCollectorSettingData.HasCollector(buildAssetInfo.AssetPath) == false)
+					{
+						undependentAssets.Add(buildAssetInfo);
+						buildMapContext.RedundancyList.Add(buildAssetInfo.AssetPath);
+					}
+				}
+			}
+			foreach (var assetInfo in undependentAssets)
+			{
+				buildAssets.Remove(assetInfo.AssetPath);
+			}
+
+			// 4. 设置资源包名
+			progressValue = 0;
+			foreach (KeyValuePair<string, BuildAssetInfo> pair in buildAssets)
+			{
+				var assetInfo = pair.Value;
+				var bundleLabel = AssetBundleCollectorSettingData.GetBundleLabel(assetInfo.AssetPath);
+				if (assetInfo.IsRawAsset)
+					assetInfo.SetBundleLabelAndVariant(bundleLabel, ResourceSettingData.Setting.RawFileVariant);
+				else
+					assetInfo.SetBundleLabelAndVariant(bundleLabel, ResourceSettingData.Setting.AssetBundleFileVariant);
+				EditorTools.DisplayProgressBar("设置资源包名", ++progressValue, buildAssets.Count);
+			}
+			EditorTools.ClearProgressBar();
+
+			// 4. 构建资源包
+			var allAssets = buildAssets.Values.ToList();
+			if (allAssets.Count == 0)
+				throw new Exception("构建的资源列表不能为空");
+			UnityEngine.Debug.Log($"构建的资源列表里总共有{allAssets.Count}个资源");
+			foreach (var assetInfo in allAssets)
+			{
+				buildMapContext.PackAsset(assetInfo);
+			}
+		}
+
+		/// <summary>
+		/// 获取指定资源依赖的所有资源列表
+		/// 注意：返回列表里已经包括主资源自己
+		/// </summary>
+		private List<BuildAssetInfo> GetAllDependencies(string mainAssetPath)
+		{
+			List<BuildAssetInfo> result = new List<BuildAssetInfo>();
+			string[] depends = AssetDatabase.GetDependencies(mainAssetPath, true);
+			foreach (string assetPath in depends)
+			{
+				if (AssetBundleCollectorSettingData.IsValidateAsset(assetPath))
+				{
+					BuildAssetInfo assetInfo = new BuildAssetInfo(assetPath);
+					result.Add(assetInfo);
+				}
+			}
+			return result;
+		}
+
+		/// <summary>
+		/// 检测构建结果
+		/// </summary>
+		private void CheckBuildMapContent(BuildMapContext buildMapContext)
+		{
+			foreach (var bundleInfo in buildMapContext.BundleInfos)
+			{
+				// 注意：原生文件资源包只能包含一个原生文件
+				bool isRawFile = bundleInfo.IsRawFile;
+				if (isRawFile)
+				{
+					if (bundleInfo.Assets.Count != 1)
+						throw new Exception("The bundle does not support multiple raw asset : {bundleInfo.BundleName}");
+					continue;
+				}
+
+				// 注意：原生文件不能被其它资源文件依赖
+				foreach (var assetInfo in bundleInfo.Assets)
+				{
+					if (assetInfo.AllDependAssetInfos != null)
+					{
+						foreach (var dependAssetInfo in assetInfo.AllDependAssetInfos)
+						{
+							if (dependAssetInfo.IsRawAsset)
+								throw new Exception($"{assetInfo.AssetPath} can not depend raw asset : {dependAssetInfo.AssetPath}");
+						}
+					}
+				}
+			}
+		}
+
+		/// <summary>
+		/// 创建冗余类
+		/// </summary>
+		/// <returns>如果没有定义类型，则返回NULL</returns>
+		private IAssetRedundancy CreateAssetRedundancy()
+		{
+			var types = AssemblyUtility.GetAssignableTypes(AssemblyUtility.UnityDefaultAssemblyEditorName, typeof(IAssetRedundancy));
+			if (types.Count == 0)
+				return null;
+			if (types.Count != 1)
+				throw new Exception($"Found more {nameof(IAssetRedundancy)} types. We only support one.");
+
+			UnityEngine.Debug.Log($"创建实例类 : {types[0].FullName}");
+			return (IAssetRedundancy)Activator.CreateInstance(types[0]);
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskGetBuildMap.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: baee18c5c7b76584b90413bf20fdae9a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

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

@@ -0,0 +1,72 @@
+using System;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+	public class TaskPrepare : IBuildTask
+	{
+		void IBuildTask.Run(BuildContext context)
+		{
+			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();		
+
+			// 检测构建平台是否合法
+			if (buildParameters.Parameters.BuildTarget == BuildTarget.NoTarget)
+				throw new Exception("请选择目标平台");
+
+			// 检测构建版本是否合法
+			if (buildParameters.Parameters.BuildVersion <= 0)
+				throw new Exception("请先设置版本号");
+
+			// 检测输出目录是否为空
+			if (string.IsNullOrEmpty(buildParameters.PipelineOutputDirectory))
+				throw new Exception("输出目录不能为空");
+
+			// 检测资源收集配置文件
+			if (AssetBundleCollectorSettingData.GetCollecterCount() == 0)
+				throw new Exception("配置的资源收集路径为空");
+
+			// 增量更新时候的必要检测
+			if (buildParameters.Parameters.IsForceRebuild == false)
+			{
+				// 检测历史版本是否存在
+				if (AssetBundleBuilderHelper.HasAnyPackageVersion(buildParameters.Parameters.BuildTarget, buildParameters.Parameters.OutputRoot) == false)
+					throw new Exception("没有发现任何历史版本，请尝试强制重建");
+
+				// 检测构建版本是否合法
+				int maxPackageVersion = AssetBundleBuilderHelper.GetMaxPackageVersion(buildParameters.Parameters.BuildTarget, buildParameters.Parameters.OutputRoot);
+				if (buildParameters.Parameters.BuildVersion <= maxPackageVersion)
+					throw new Exception("构建版本不能小于历史版本");
+
+				// 检测补丁包是否已经存在
+				string packageDirectory = buildParameters.GetPackageDirectory();
+				if (Directory.Exists(packageDirectory))
+					throw new Exception($"补丁包已经存在：{packageDirectory}");
+
+				// 检测内置资源标记是否一致
+				PatchManifest oldPatchManifest = AssetBundleBuilderHelper.LoadPatchManifestFile(buildParameters.PipelineOutputDirectory);
+				if (buildParameters.Parameters.BuildinTags != oldPatchManifest.BuildinTags)
+					throw new Exception($"增量更新时内置资源标记必须一致：{buildParameters.Parameters.BuildinTags} != {oldPatchManifest.BuildinTags}");
+			}
+
+			// 如果是强制重建
+			if (buildParameters.Parameters.IsForceRebuild)
+			{
+				// 删除平台总目录
+				string platformDirectory = $"{buildParameters.Parameters.OutputRoot}/{buildParameters.Parameters.BuildTarget}";
+				if (EditorTools.DeleteDirectory(platformDirectory))
+				{
+					UnityEngine.Debug.Log($"删除平台总目录：{platformDirectory}");
+				}
+			}
+
+			// 如果输出目录不存在
+			if (EditorTools.CreateDirectory(buildParameters.PipelineOutputDirectory))
+			{
+				UnityEngine.Debug.Log($"创建输出目录：{buildParameters.PipelineOutputDirectory}");
+			}
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskPrepare.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0dee755cccd608d48b6581ec33c99b39
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/ECompressOption.cs

@@ -0,0 +1,13 @@
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// AssetBundle压缩选项
+	/// </summary>
+	public enum ECompressOption
+	{
+		Uncompressed = 0,
+		LZMA,
+		LZ4,
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/ECompressOption.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1e8ac0dfc77bd1b4697db63d52ab4c6e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/IAssetEncrypter.cs

@@ -0,0 +1,18 @@
+
+namespace YooAsset.Editor
+{
+	public interface IAssetEncrypter
+	{
+		/// <summary>
+		/// 检测是否需要加密
+		/// </summary>
+		bool Check(string filePath);
+
+		/// <summary>
+		/// 加密方法
+		/// </summary>
+		/// <param name="fileData">要加密的文件数据</param>
+		/// <returns>返回加密后的字节数据</returns>
+		byte[] Encrypt(byte[] fileData);
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/IAssetEncrypter.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 04491137351983348959c00ec4ee226a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleBuilder/IAssetRedundancy.cs

@@ -0,0 +1,11 @@
+
+namespace YooAsset.Editor
+{
+	public interface IAssetRedundancy
+	{
+		/// <summary>
+		/// 检测是否冗余
+		/// </summary>
+		bool Check(string filePath);
+	}
+}

Assets/YooAsset/Editor/AssetBundleBuilder/IAssetRedundancy.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d211989e17a617741a1963b8523fe9c7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 0dbd5f557007d574e80c42d4a15421a9
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorSetting.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	public class AssetBundleCollectorSetting : ScriptableObject
+	{
+		[Serializable]
+		public class Collector
+		{
+			/// <summary>
+			/// 收集的文件夹路径
+			/// </summary>
+			public string CollectDirectory = string.Empty;
+
+			/// <summary>
+			/// 打包规则类名
+			/// </summary>
+			public string PackRuleName = string.Empty;
+
+			/// <summary>
+			/// 过滤规则类名
+			/// </summary>
+			public string FilterRuleName = string.Empty;
+
+			/// <summary>
+			/// 不写入资源路径到清单文件
+			/// 注意：对于不依赖于代码加载的收集资源，可以禁止写入资源路径信息到清单文件
+			/// </summary>
+			public bool DontWriteAssetPath = false;
+
+			/// <summary>
+			/// 资源标记
+			/// </summary>
+			public string AssetTags = string.Empty;
+
+			/// <summary>
+			/// 获取资源标记列表
+			/// </summary>
+			public List<string> GetAssetTags()
+			{
+				return StringUtility.StringToStringList(AssetTags, ';');
+			}
+
+			public override string ToString()
+			{
+				return $"Directory : {CollectDirectory} | {PackRuleName} | {FilterRuleName} | {DontWriteAssetPath} | {AssetTags}";
+			}
+		}
+
+		/// <summary>
+		/// 是否收集全路径的着色器
+		/// </summary>
+		public bool IsCollectAllShaders = false;
+
+		/// <summary>
+		/// 收集的着色器Bundle名称
+		/// </summary>
+		public string ShadersBundleName = "myshaders";
+
+		/// <summary>
+		/// 收集列表
+		/// </summary>
+		public List<Collector> Collectors = new List<Collector>();
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorSetting.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4cc54f0173b27fb40aee29e7eb3364da
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorSettingData.cs

@@ -0,0 +1,478 @@
+using System;
+using System.IO;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+using UnityEditor;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	public static class AssetBundleCollectorSettingData
+	{
+		private static readonly Dictionary<string, System.Type> _cachePackRuleTypes = new Dictionary<string, System.Type>();
+		private static readonly Dictionary<string, IPackRule> _cachePackRuleInstance = new Dictionary<string, IPackRule>();
+
+		private static readonly Dictionary<string, System.Type> _cacheFilterRuleTypes = new Dictionary<string, System.Type>();
+		private static readonly Dictionary<string, IFilterRule> _cacheFilterRuleInstance = new Dictionary<string, IFilterRule>();
+
+
+		private static AssetBundleCollectorSetting _setting = null;
+		public static AssetBundleCollectorSetting Setting
+		{
+			get
+			{
+				if (_setting == null)
+					LoadSettingData();
+				return _setting;
+			}
+		}
+
+		public static List<string> GetPackRuleNames()
+		{
+			if (_setting == null)
+				LoadSettingData();
+
+			List<string> names = new List<string>();
+			foreach (var pair in _cachePackRuleTypes)
+			{
+				names.Add(pair.Key);
+			}
+			return names;
+		}
+		public static List<string> GetFilterRuleNames()
+		{
+			if (_setting == null)
+				LoadSettingData();
+
+			List<string> names = new List<string>();
+			foreach (var pair in _cacheFilterRuleTypes)
+			{
+				names.Add(pair.Key);
+			}
+			return names;
+		}
+		public static bool HasPackRuleName(string ruleName)
+		{
+			foreach (var pair in _cachePackRuleTypes)
+			{
+				if (pair.Key == ruleName)
+					return true;
+			}
+			return false;
+		}
+		public static bool HasFilterRuleName(string ruleName)
+		{
+			foreach (var pair in _cacheFilterRuleTypes)
+			{
+				if (pair.Key == ruleName)
+					return true;
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// 加载配置文件
+		/// </summary>
+		private static void LoadSettingData()
+		{
+			// 加载配置文件
+			_setting = AssetDatabase.LoadAssetAtPath<AssetBundleCollectorSetting>(EditorDefine.AssetBundleCollectorSettingFilePath);
+			if (_setting == null)
+			{
+				Debug.LogWarning($"Create new {nameof(AssetBundleCollectorSetting)}.asset : {EditorDefine.AssetBundleCollectorSettingFilePath}");
+				_setting = ScriptableObject.CreateInstance<AssetBundleCollectorSetting>();
+				EditorTools.CreateFileDirectory(EditorDefine.AssetBundleCollectorSettingFilePath);
+				AssetDatabase.CreateAsset(Setting, EditorDefine.AssetBundleCollectorSettingFilePath);
+				AssetDatabase.SaveAssets();
+				AssetDatabase.Refresh();
+			}
+			else
+			{
+				Debug.Log($"Load {nameof(AssetBundleCollectorSetting)}.asset ok");
+			}
+
+			// IPackRule
+			{
+				// 清空缓存集合
+				_cachePackRuleTypes.Clear();
+				_cachePackRuleInstance.Clear();
+
+				// 获取所有类型
+				List<Type> types = new List<Type>(100)
+				{
+					typeof(PackExplicit),
+					typeof(PackDirectory),
+					typeof(PackRawFile),
+				};
+				var customTypes = AssemblyUtility.GetAssignableTypes(AssemblyUtility.UnityDefaultAssemblyEditorName, typeof(IPackRule));
+				types.AddRange(customTypes);
+				for (int i = 0; i < types.Count; i++)
+				{
+					Type type = types[i];
+					if (_cachePackRuleTypes.ContainsKey(type.Name) == false)
+						_cachePackRuleTypes.Add(type.Name, type);
+				}
+			}
+
+			// IFilterRule
+			{
+				// 清空缓存集合
+				_cacheFilterRuleTypes.Clear();
+				_cacheFilterRuleInstance.Clear();
+
+				// 获取所有类型
+				List<Type> types = new List<Type>(100)
+				{
+					typeof(CollectAll),
+					typeof(CollectScene),
+					typeof(CollectPrefab),
+					typeof(CollectSprite)
+				};
+				var customTypes = AssemblyUtility.GetAssignableTypes(AssemblyUtility.UnityDefaultAssemblyEditorName, typeof(IFilterRule));
+				types.AddRange(customTypes);
+				for (int i = 0; i < types.Count; i++)
+				{
+					Type type = types[i];
+					if (_cacheFilterRuleTypes.ContainsKey(type.Name) == false)
+						_cacheFilterRuleTypes.Add(type.Name, type);
+				}
+			}
+		}
+
+		/// <summary>
+		/// 存储文件
+		/// </summary>
+		public static void SaveFile()
+		{
+			if (Setting != null)
+			{
+				EditorUtility.SetDirty(Setting);
+				AssetDatabase.SaveAssets();
+			}
+		}
+
+		// 着色器相关
+		public static void ModifyShader(bool isCollectAllShaders, string shadersBundleName)
+		{
+			if (string.IsNullOrEmpty(shadersBundleName))
+				return;
+			Setting.IsCollectAllShaders = isCollectAllShaders;
+			Setting.ShadersBundleName = shadersBundleName;
+			SaveFile();
+		}
+
+		// 收集器相关
+		public static void ClearAllCollector()
+		{
+			Setting.Collectors.Clear();
+			SaveFile();
+		}
+		public static void AddCollector(string directory, string packRuleName, string filterRuleName, bool dontWriteAssetPath, string assetTags, bool saveFile = true)
+		{
+			// 末尾添加路径分隔符号
+			if (directory.EndsWith("/") == false)
+				directory = $"{directory}/";
+
+			// 检测收集器路径冲突
+			if (CheckConflict(directory))
+				return;
+
+			// 检测资源标签
+			if (dontWriteAssetPath && string.IsNullOrEmpty(assetTags) == false)
+				Debug.LogWarning($"Collector {directory} has asset tags : {assetTags}, It is not vliad when enable dontWriteAssetPath.");
+
+			AssetBundleCollectorSetting.Collector element = new AssetBundleCollectorSetting.Collector();
+			element.CollectDirectory = directory;
+			element.PackRuleName = packRuleName;
+			element.FilterRuleName = filterRuleName;
+			element.DontWriteAssetPath = dontWriteAssetPath;
+			element.AssetTags = assetTags;
+			Setting.Collectors.Add(element);
+
+			if (saveFile)
+				SaveFile();
+		}
+		public static void RemoveCollector(string directory)
+		{
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				if (Setting.Collectors[i].CollectDirectory == directory)
+				{
+					Setting.Collectors.RemoveAt(i);
+					break;
+				}
+			}
+			SaveFile();
+		}
+		public static void ModifyCollector(string directory, string packRuleName, string filterRuleName, bool dontWriteAssetPath, string assetTags)
+		{
+			// 检测资源标签
+			if (dontWriteAssetPath && string.IsNullOrEmpty(assetTags) == false)
+				Debug.LogWarning($"Collector '{directory}' has asset tags '{assetTags}', It is invalid when enable dontWriteAssetPath.");
+
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				var collector = Setting.Collectors[i];
+				if (collector.CollectDirectory == directory)
+				{
+					collector.PackRuleName = packRuleName;
+					collector.FilterRuleName = filterRuleName;
+					collector.DontWriteAssetPath = dontWriteAssetPath;
+					collector.AssetTags = assetTags;
+					break;
+				}
+			}
+			SaveFile();
+		}
+		public static bool IsContainsCollector(string directory)
+		{
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				if (Setting.Collectors[i].CollectDirectory == directory)
+					return true;
+			}
+			return false;
+		}
+		public static bool CheckConflict(string directory)
+		{
+			if (IsContainsCollector(directory))
+			{
+				Debug.LogError($"Asset collector already existed : {directory}");
+				return true;
+			}
+
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				var wrapper = Setting.Collectors[i];
+				string compareDirectory = wrapper.CollectDirectory;
+				if (directory.StartsWith(compareDirectory))
+				{
+					Debug.LogError($"New asset collector \"{directory}\" conflict with \"{compareDirectory}\"");
+					return true;
+				}
+				if (compareDirectory.StartsWith(directory))
+				{
+					Debug.LogError($"New asset collector {directory} conflict with {compareDirectory}");
+					return true;
+				}
+			}
+
+			return false;
+		}
+
+		/// <summary>
+		/// 获取所有的DLC标记
+		/// </summary>
+		public static List<string> GetAllAssetTags()
+		{
+			List<string> result = new List<string>();
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				var tags = Setting.Collectors[i].GetAssetTags();
+				foreach (var tag in tags)
+				{
+					if (result.Contains(tag) == false)
+						result.Add(tag);
+				}
+			}
+			return result;
+		}
+
+		/// <summary>
+		/// 获取收集器总数
+		/// </summary>
+		public static int GetCollecterCount()
+		{
+			return Setting.Collectors.Count;
+		}
+
+		/// <summary>
+		/// 获取所有的收集路径
+		/// </summary>
+		public static List<string> GetAllCollectDirectory()
+		{
+			List<string> result = new List<string>();
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				AssetBundleCollectorSetting.Collector collector = Setting.Collectors[i];
+				result.Add(collector.CollectDirectory);
+			}
+			return result;
+		}
+
+		/// <summary>
+		/// 获取所有收集的资源
+		/// 注意：跳过了不写入资源路径的收集器
+		/// </summary>
+		public static List<AssetCollectInfo> GetAllCollectAssets()
+		{
+			Dictionary<string, AssetCollectInfo> result = new Dictionary<string, AssetCollectInfo>(10000);
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				AssetBundleCollectorSetting.Collector collector = Setting.Collectors[i];
+
+				// 注意：跳过不需要写入资源路径的收集器
+				if (collector.DontWriteAssetPath)
+					continue;
+
+				bool isRawAsset = collector.PackRuleName == nameof(PackRawFile);
+				string[] findAssets = EditorTools.FindAssets(EAssetSearchType.All, collector.CollectDirectory);
+				foreach (string assetPath in findAssets)
+				{
+					if (IsValidateAsset(assetPath) == false)
+						continue;
+					if (IsCollectAsset(assetPath, collector.FilterRuleName) == false)
+						continue;
+
+					if (result.ContainsKey(assetPath) == false)
+					{
+						var assetCollectInfo = new AssetCollectInfo(assetPath, collector.GetAssetTags(), isRawAsset);
+						result.Add(assetPath, assetCollectInfo);
+					}
+				}
+			}
+			return result.Values.ToList();
+		}
+		private static bool IsCollectAsset(string assetPath, string filterRuleName)
+		{
+			if (Setting.IsCollectAllShaders)
+			{
+				Type assetType = AssetDatabase.GetMainAssetTypeAtPath(assetPath);
+				if (assetType == typeof(UnityEngine.Shader))
+					return true;
+			}
+
+			// 根据规则设置获取标签名称
+			IFilterRule filterRuleInstance = GetFilterRuleInstance(filterRuleName);
+			return filterRuleInstance.IsCollectAsset(assetPath);
+		}
+
+		/// <summary>
+		/// 检测资源路径是否被收集器覆盖
+		/// </summary>
+		public static bool HasCollector(string assetPath)
+		{
+			// 如果收集全路径着色器
+			if (Setting.IsCollectAllShaders)
+			{
+				System.Type assetType = AssetDatabase.GetMainAssetTypeAtPath(assetPath);
+				if (assetType == typeof(UnityEngine.Shader))
+					return true;
+			}
+
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				AssetBundleCollectorSetting.Collector collector = Setting.Collectors[i];
+				if (assetPath.StartsWith(collector.CollectDirectory))
+					return true;
+			}
+
+			return false;
+		}
+
+		/// <summary>
+		/// 检测资源是否有效
+		/// </summary>
+		public static bool IsValidateAsset(string assetPath)
+		{
+			if (assetPath.StartsWith("Assets/") == false && assetPath.StartsWith("Packages/") == false)
+				return false;
+
+			if (AssetDatabase.IsValidFolder(assetPath))
+				return false;
+
+			// 注意：忽略编辑器下的类型资源
+			Type type = AssetDatabase.GetMainAssetTypeAtPath(assetPath);
+			if (type == typeof(LightingDataAsset))
+				return false;
+
+			string ext = System.IO.Path.GetExtension(assetPath);
+			if (ext == "" || ext == ".dll" || ext == ".cs" || ext == ".js" || ext == ".boo" || ext == ".meta")
+				return false;
+
+			return true;
+		}
+
+		/// <summary>
+		/// 获取资源包名
+		/// </summary>
+		public static string GetBundleLabel(string assetPath)
+		{
+			// 如果收集全路径着色器
+			if (Setting.IsCollectAllShaders)
+			{
+				System.Type assetType = AssetDatabase.GetMainAssetTypeAtPath(assetPath);
+				if (assetType == typeof(UnityEngine.Shader))
+				{
+					return EditorTools.GetRegularPath(Setting.ShadersBundleName);
+				}
+			}
+
+			// 获取收集器
+			AssetBundleCollectorSetting.Collector findCollector = null;
+			for (int i = 0; i < Setting.Collectors.Count; i++)
+			{
+				AssetBundleCollectorSetting.Collector collector = Setting.Collectors[i];
+				if (assetPath.StartsWith(collector.CollectDirectory))
+				{
+					findCollector = collector;
+					break;
+				}
+			}
+
+			// 如果没有找到收集器
+			string bundleLabel;
+			if (findCollector == null)
+			{
+				IPackRule defaultInstance = new PackDirectory();
+				bundleLabel = defaultInstance.GetAssetBundleLabel(assetPath);
+			}
+			else
+			{
+				// 根据规则设置获取标签名称
+				IPackRule getInstance = GetPackRuleInstance(findCollector.PackRuleName);
+				bundleLabel = getInstance.GetAssetBundleLabel(assetPath);
+			}
+
+			// 返回包名
+			return EditorTools.GetRegularPath(bundleLabel);
+		}
+
+		private static IPackRule GetPackRuleInstance(string ruleName)
+		{
+			if (_cachePackRuleInstance.TryGetValue(ruleName, out IPackRule instance))
+				return instance;
+
+			// 如果不存在创建类的实例
+			if (_cachePackRuleTypes.TryGetValue(ruleName, out Type type))
+			{
+				instance = (IPackRule)Activator.CreateInstance(type);
+				_cachePackRuleInstance.Add(ruleName, instance);
+				return instance;
+			}
+			else
+			{
+				throw new Exception($"{nameof(IPackRule)}类型无效：{ruleName}");
+			}
+		}
+		private static IFilterRule GetFilterRuleInstance(string ruleName)
+		{
+			if (_cacheFilterRuleInstance.TryGetValue(ruleName, out IFilterRule instance))
+				return instance;
+
+			// 如果不存在创建类的实例
+			if (_cacheFilterRuleTypes.TryGetValue(ruleName, out Type type))
+			{
+				instance = (IFilterRule)Activator.CreateInstance(type);
+				_cacheFilterRuleInstance.Add(ruleName, instance);
+				return instance;
+			}
+			else
+			{
+				throw new Exception($"{nameof(IFilterRule)}类型无效：{ruleName}");
+			}
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorSettingData.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 5d4d2a4e23c5e0646a07add04fd8e18a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorWindow.cs

@@ -0,0 +1,243 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+	public class AssetBundleCollectorWindow : EditorWindow
+	{
+		static AssetBundleCollectorWindow _thisInstance;
+
+		[MenuItem("YooAsset/AssetBundle Collector", false, 101)]
+		static void ShowWindow()
+		{
+			if (_thisInstance == null)
+			{
+				_thisInstance = EditorWindow.GetWindow(typeof(AssetBundleCollectorWindow), false, "资源包收集工具", true) as AssetBundleCollectorWindow;
+				_thisInstance.minSize = new Vector2(800, 600);
+			}
+			_thisInstance.Show();
+		}
+
+		/// <summary>
+		/// 上次打开的文件夹路径
+		/// </summary>
+		private string _lastOpenFolderPath = "Assets/";
+
+		// GUI相关
+		private const float GuiDirecotryMinSize = 300f;
+		private const float GuiDirecotryMaxSize = 800f;
+		private const float GuiPackRuleSize = 130f;
+		private const float GuiFilterRuleSize = 130f;
+		private const float GuiDontWriteAssetPathSize = 130f;
+		private const float GuiAssetTagsMinSize = 100f;
+		private const float GuiAssetTagsMaxSize = 300f;
+		private const float GuiBtnSize = 40f;
+		private Vector2 _scrollPos = Vector2.zero;
+
+		// 初始化相关
+		private string[] _packRuleArray = null;
+		private string[] _filterRuleArray = null;
+		private bool _isInit = false;
+
+
+		private void Init()
+		{
+			List<string> packRuleNames = AssetBundleCollectorSettingData.GetPackRuleNames();
+			_packRuleArray = packRuleNames.ToArray();
+
+			List<string> filterRuleNames = AssetBundleCollectorSettingData.GetFilterRuleNames();
+			_filterRuleArray = filterRuleNames.ToArray();
+		}
+		private int PackRuleNameToIndex(string name)
+		{
+			for (int i = 0; i < _packRuleArray.Length; i++)
+			{
+				if (_packRuleArray[i] == name)
+					return i;
+			}
+			return 0;
+		}
+		private string IndexToPackRuleName(int index)
+		{
+			for (int i = 0; i < _packRuleArray.Length; i++)
+			{
+				if (i == index)
+					return _packRuleArray[i];
+			}
+			return string.Empty;
+		}
+		private int FilterRuleNameToIndex(string name)
+		{
+			for (int i = 0; i < _filterRuleArray.Length; i++)
+			{
+				if (_filterRuleArray[i] == name)
+					return i;
+			}
+			return 0;
+		}
+		private string IndexToFilterRuleName(int index)
+		{
+			for (int i = 0; i < _filterRuleArray.Length; i++)
+			{
+				if (i == index)
+					return _filterRuleArray[i];
+			}
+			return string.Empty;
+		}
+
+		private void OnGUI()
+		{
+			if (_isInit == false)
+			{
+				_isInit = true;
+				Init();
+			}
+
+			OnDrawShader();
+			OnDrawHeadBar();
+			OnDrawCollector();
+		}
+		private void OnDrawShader()
+		{
+			bool isCollectAllShader = AssetBundleCollectorSettingData.Setting.IsCollectAllShaders;
+			string shadersBundleName = AssetBundleCollectorSettingData.Setting.ShadersBundleName;
+
+			EditorGUILayout.Space();
+
+			bool newToggleValue = EditorGUILayout.Toggle("收集所有着色器", isCollectAllShader);
+			if (newToggleValue != isCollectAllShader)
+			{
+				isCollectAllShader = newToggleValue;
+				AssetBundleCollectorSettingData.ModifyShader(isCollectAllShader, shadersBundleName);
+			}
+
+			if (isCollectAllShader)
+			{
+				string newTextValue = EditorGUILayout.TextField("AssetBundle名称", shadersBundleName, GUILayout.MaxWidth(300));
+				if (newTextValue != shadersBundleName)
+				{
+					shadersBundleName = newTextValue;
+					AssetBundleCollectorSettingData.ModifyShader(isCollectAllShader, shadersBundleName);
+				}
+			}
+		}
+		private void OnDrawHeadBar()
+		{
+			EditorGUILayout.Space();
+			EditorGUILayout.Space();
+			EditorGUILayout.BeginHorizontal();
+			EditorGUILayout.LabelField("Directory", GUILayout.MinWidth(GuiDirecotryMinSize), GUILayout.MaxWidth(GuiDirecotryMaxSize));
+			EditorGUILayout.LabelField("PackRule", GUILayout.MinWidth(GuiPackRuleSize), GUILayout.MaxWidth(GuiPackRuleSize));
+			EditorGUILayout.LabelField("FilterRule", GUILayout.MinWidth(GuiFilterRuleSize), GUILayout.MaxWidth(GuiFilterRuleSize));
+			EditorGUILayout.LabelField("DontWriteAssetPath", GUILayout.MinWidth(GuiDontWriteAssetPathSize), GUILayout.MaxWidth(GuiDontWriteAssetPathSize));
+			EditorGUILayout.LabelField("AssetTags", GUILayout.MinWidth(GuiAssetTagsMinSize), GUILayout.MaxWidth(GuiAssetTagsMaxSize));
+			EditorGUILayout.LabelField("", GUILayout.MinWidth(GuiBtnSize), GUILayout.MaxWidth(GuiBtnSize));
+			EditorGUILayout.EndHorizontal();
+		}
+		private void OnDrawCollector()
+		{
+			// 列表显示
+			EditorGUILayout.Space();
+			_scrollPos = EditorGUILayout.BeginScrollView(_scrollPos);
+			for (int i = 0; i < AssetBundleCollectorSettingData.Setting.Collectors.Count; i++)
+			{
+				var collector = AssetBundleCollectorSettingData.Setting.Collectors[i];
+				string directory = collector.CollectDirectory;
+				string packRuleName = collector.PackRuleName;
+				string filterRuleName = collector.FilterRuleName;
+				bool dontWriteAssetPath = collector.DontWriteAssetPath;
+				string assetTags = collector.AssetTags;
+
+				EditorGUILayout.BeginHorizontal();
+				{
+					// Directory
+					EditorGUILayout.LabelField(directory, GUILayout.MinWidth(GuiDirecotryMinSize), GUILayout.MaxWidth(GuiDirecotryMaxSize));
+
+					// IPackRule
+					{
+						int index = PackRuleNameToIndex(packRuleName);
+						int newIndex = EditorGUILayout.Popup(index, _packRuleArray, GUILayout.MinWidth(GuiPackRuleSize), GUILayout.MaxWidth(GuiPackRuleSize));
+						if (newIndex != index)
+						{
+							packRuleName = IndexToPackRuleName(newIndex);
+							AssetBundleCollectorSettingData.ModifyCollector(directory, packRuleName, filterRuleName, dontWriteAssetPath, assetTags);
+						}
+					}
+
+					// IFilterRule
+					{
+						int index = FilterRuleNameToIndex(filterRuleName);
+						int newIndex = EditorGUILayout.Popup(index, _filterRuleArray, GUILayout.MinWidth(GuiFilterRuleSize), GUILayout.MaxWidth(GuiFilterRuleSize));
+						if (newIndex != index)
+						{
+							filterRuleName = IndexToFilterRuleName(newIndex);
+							AssetBundleCollectorSettingData.ModifyCollector(directory, packRuleName, filterRuleName, dontWriteAssetPath, assetTags);
+						}
+					}
+
+					// DontWriteAssetPath
+					{
+						bool newToggleValue = EditorGUILayout.Toggle(dontWriteAssetPath, GUILayout.MinWidth(GuiDontWriteAssetPathSize), GUILayout.MaxWidth(GuiDontWriteAssetPathSize));
+						if (newToggleValue != dontWriteAssetPath)
+						{
+							dontWriteAssetPath = newToggleValue;
+							AssetBundleCollectorSettingData.ModifyCollector(directory, packRuleName, filterRuleName, dontWriteAssetPath, assetTags);
+						}
+					}
+
+					// AssetTags
+					{
+						if (collector.DontWriteAssetPath)
+						{
+							EditorGUILayout.LabelField(assetTags, GUILayout.MinWidth(GuiAssetTagsMinSize), GUILayout.MaxWidth(GuiAssetTagsMaxSize));
+						}
+						else
+						{
+							string newTextValue = EditorGUILayout.TextField(assetTags, GUILayout.MinWidth(GuiAssetTagsMinSize), GUILayout.MaxWidth(GuiAssetTagsMaxSize));
+							if (newTextValue != assetTags)
+							{
+								assetTags = newTextValue;
+								AssetBundleCollectorSettingData.ModifyCollector(directory, packRuleName, filterRuleName, dontWriteAssetPath, assetTags);
+							}
+						}
+					}
+
+					if (GUILayout.Button("-", GUILayout.MinWidth(GuiBtnSize), GUILayout.MaxWidth(GuiBtnSize)))
+					{
+						AssetBundleCollectorSettingData.RemoveCollector(directory);
+						break;
+					}
+				}
+				EditorGUILayout.EndHorizontal();
+			}
+			EditorGUILayout.EndScrollView();
+
+			// 添加按钮
+			if (GUILayout.Button("+"))
+			{
+				string resultPath = EditorTools.OpenFolderPanel("Select Folder", _lastOpenFolderPath);
+				if (resultPath != null)
+				{
+					_lastOpenFolderPath = EditorTools.AbsolutePathToAssetPath(resultPath);
+					string defaultPackRuleName = nameof(PackExplicit);
+					string defaultFilterRuleName = nameof(CollectAll);
+					bool defaultDontWriteAssetPathValue = false;
+					string defaultAssetTag = string.Empty;
+					AssetBundleCollectorSettingData.AddCollector(_lastOpenFolderPath, defaultPackRuleName, defaultFilterRuleName, defaultDontWriteAssetPathValue, defaultAssetTag);
+				}
+			}
+
+			// 导入配置按钮
+			if (GUILayout.Button("Import Config"))
+			{
+				string resultPath = EditorTools.OpenFilePath("Select File", "Assets/", "xml");
+				if (resultPath != null)
+				{
+					CollectorConfigImporter.ImportXmlConfig(resultPath);
+				}
+			}
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorWindow.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: cfca8094e2a905a4da05586b2d7fa919
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/AssetCollectInfo.cs

@@ -0,0 +1,30 @@
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset.Editor
+{
+	public class AssetCollectInfo
+	{
+		/// <summary>
+		/// 资源路径
+		/// </summary>
+		public string AssetPath { private set; get; }
+
+		/// <summary>
+		/// 资源标记列表
+		/// </summary>
+		public List<string> AssetTags { private set; get; }
+
+		/// <summary>
+		/// 是否为原生资源
+		/// </summary>
+		public bool IsRawAsset { private set; get; }
+
+		public AssetCollectInfo(string assetPath, List<string> assetTags, bool isRawAsset)
+		{
+			AssetPath = assetPath;
+			AssetTags = assetTags;
+			IsRawAsset = isRawAsset;
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/AssetCollectInfo.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b44b2cc585bc59c4d879d1edac67f7c4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/CollectorConfigImporter.cs

@@ -0,0 +1,100 @@
+using System;
+using System.IO;
+using System.Xml;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	public static class CollectorConfigImporter
+	{
+		private class CollectWrapper
+		{
+			public string CollectDirectory;
+			public string PackRuleName;
+			public string FilterRuleName;
+			public bool DontWriteAssetPath;
+			public string AssetTags;
+
+			public CollectWrapper(string directory, string packRuleName, string filterRuleName, bool dontWriteAssetPath, string assetTags)
+			{
+				CollectDirectory = directory;
+				PackRuleName = packRuleName;
+				FilterRuleName = filterRuleName;
+				DontWriteAssetPath = dontWriteAssetPath;
+				AssetTags = assetTags;
+			}
+		}
+
+		public const string XmlCollector = "Collector";
+		public const string XmlDirectory = "Directory";
+		public const string XmlPackRule = "PackRule";
+		public const string XmlFilterRule = "FilterRule";
+		public const string XmlDontWriteAssetPath = "DontWriteAssetPath";
+		public const string XmlAssetTags = "AssetTags";
+		
+		public static void ImportXmlConfig(string filePath)
+		{
+			if (File.Exists(filePath) == false)
+				throw new FileNotFoundException(filePath);
+
+			if (Path.GetExtension(filePath) != ".xml")
+				throw new Exception($"Only support xml : {filePath}");
+
+			List<CollectWrapper> wrappers = new List<CollectWrapper>();
+
+			// 加载文件
+			XmlDocument xml = new XmlDocument();
+			xml.Load(filePath);
+
+			// 解析文件
+			XmlElement root = xml.DocumentElement;
+			XmlNodeList nodeList = root.GetElementsByTagName(XmlCollector);
+			if (nodeList.Count == 0)
+				throw new Exception($"Not found any {XmlCollector}");
+			foreach (XmlNode node in nodeList)
+			{
+				XmlElement collect = node as XmlElement;
+				string directory = collect.GetAttribute(XmlDirectory);
+				string packRuleName = collect.GetAttribute(XmlPackRule);
+				string filterRuleName = collect.GetAttribute(XmlFilterRule);
+				string dontWriteAssetPath = collect.GetAttribute(XmlDontWriteAssetPath);
+				string assetTags = collect.GetAttribute(XmlAssetTags);
+
+				if (Directory.Exists(directory) == false)
+					throw new Exception($"Not found directory : {directory}");
+
+				if (collect.HasAttribute(XmlPackRule) == false)
+					throw new Exception($"Not found attribute {XmlPackRule} in collector : {directory}");
+				if (collect.HasAttribute(XmlFilterRule) == false)
+					throw new Exception($"Not found attribute {XmlFilterRule} in collector : {directory}");
+				if (collect.HasAttribute(XmlDontWriteAssetPath) == false)
+					throw new Exception($"Not found attribute {XmlDontWriteAssetPath} in collector : {directory}");
+				if (collect.HasAttribute(XmlAssetTags) == false)
+					throw new Exception($"Not found attribute {XmlAssetTags} in collector : {directory}");
+
+				if (AssetBundleCollectorSettingData.HasPackRuleName(packRuleName) == false)
+					throw new Exception($"Invalid {nameof(IPackRule)} class type : {packRuleName}");
+				if (AssetBundleCollectorSettingData.HasFilterRuleName(filterRuleName) == false)
+					throw new Exception($"Invalid {nameof(IFilterRule)} class type : {filterRuleName}");
+
+				bool dontWriteAssetPathValue = StringUtility.StringToBool(dontWriteAssetPath);
+				CollectWrapper collectWrapper = new CollectWrapper(directory, packRuleName, filterRuleName, dontWriteAssetPathValue, assetTags);
+				wrappers.Add(collectWrapper);
+			}
+
+			// 导入配置数据
+			AssetBundleCollectorSettingData.ClearAllCollector();
+			foreach (var wrapper in wrappers)
+			{
+				AssetBundleCollectorSettingData.AddCollector(wrapper.CollectDirectory, wrapper.PackRuleName, wrapper.FilterRuleName, wrapper.DontWriteAssetPath, wrapper.AssetTags, false);
+			}
+
+			// 保存配置数据
+			AssetBundleCollectorSettingData.SaveFile();
+			Debug.Log($"导入配置完毕，一共导入{wrappers.Count}个收集器。");
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/CollectorConfigImporter.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c35b6554a4bedd049a8868d9249846d7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/DefaultFilterRule.cs

@@ -0,0 +1,53 @@
+using UnityEngine;
+using UnityEditor;
+using System.IO;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 收集所有资源
+	/// </summary>
+	public class CollectAll : IFilterRule
+	{
+		public bool IsCollectAsset(string assetPath)
+		{
+			return true;
+		}
+	}
+
+	/// <summary>
+	/// 只收集场景
+	/// </summary>
+	public class CollectScene : IFilterRule
+	{
+		public bool IsCollectAsset(string assetPath)
+		{
+			return Path.GetExtension(assetPath) == ".unity";
+		}
+	}
+	
+	/// <summary>
+	/// 只收集预制体
+	/// </summary>
+	public class CollectPrefab : IFilterRule
+	{
+		public bool IsCollectAsset(string assetPath)
+		{
+			return Path.GetExtension(assetPath) == ".prefab";
+		}
+	}
+
+	/// <summary>
+	/// 只收集精灵类型的资源
+	/// </summary>
+	public class CollectSprite : IFilterRule
+	{
+		public bool IsCollectAsset(string assetPath)
+		{
+			if (AssetDatabase.GetMainAssetTypeAtPath(assetPath) == typeof(Sprite))
+				return true;
+			else
+				return false;
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/DefaultFilterRule.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a74c81d149472fb4c960a1db1fd8accc
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/DefaultPackRule.cs

@@ -0,0 +1,56 @@
+using System;
+using System.IO;
+using UnityEditor;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 以文件路径作为AssetBundle标签名
+	/// </summary>
+	public class PackExplicit : IPackRule
+	{
+		string IPackRule.GetAssetBundleLabel(string assetPath)
+		{
+			return StringUtility.RemoveExtension(assetPath); //"Assets/Config/test.txt" --> "Assets/Config/test"
+		}
+	}
+
+	/// <summary>
+	/// 以父文件夹路径作为AssetBundle标签名
+	/// 注意：该文件夹下所有资源被打到一个AssetBundle文件里
+	/// </summary>
+	public class PackDirectory : IPackRule
+	{
+		string IPackRule.GetAssetBundleLabel(string assetPath)
+		{
+			return Path.GetDirectoryName(assetPath); //"Assets/Config/test.txt" --> "Assets/Config"
+		}
+	}
+
+	/// <summary>
+	/// 原生文件打包模式
+	/// 注意：原生文件打包支持：图片，音频，视频，文本
+	/// </summary>
+	public class PackRawFile : IPackRule
+	{
+		string IPackRule.GetAssetBundleLabel(string assetPath)
+		{
+			string extension = StringUtility.RemoveFirstChar(Path.GetExtension(assetPath));
+			if (extension == EAssetFileExtension.unity.ToString() || extension == EAssetFileExtension.prefab.ToString() ||
+				extension == EAssetFileExtension.mat.ToString() || extension == EAssetFileExtension.controller.ToString() ||
+				extension == EAssetFileExtension.fbx.ToString() || extension == EAssetFileExtension.anim.ToString() ||
+				extension == EAssetFileExtension.shader.ToString())
+			{
+				throw new Exception($"{nameof(PackRawFile)} is not support file estension : {extension}");
+			}
+
+			// 注意：原生文件只支持无依赖关系的资源
+			string[] depends = AssetDatabase.GetDependencies(assetPath, true);
+			if (depends.Length != 1)
+				throw new Exception($"{nameof(PackRawFile)} is not support estension : {extension}");
+
+			return StringUtility.RemoveExtension(assetPath);
+		}
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/DefaultPackRule.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4a924dc0a22fc104781bf9aaadd60c29
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/IFilterRule.cs

@@ -0,0 +1,16 @@
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 资源过滤规则接口
+	/// </summary>
+	public interface IFilterRule
+	{
+		/// <summary>
+		/// 是否为收集资源
+		/// </summary>
+		/// <param name="assetPath">资源路径</param>
+		/// <returns>如果收集该资源返回TRUE</returns>
+		bool IsCollectAsset(string assetPath);
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/IFilterRule.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ffe1385deb0bd9844a514f1c2fd65e62
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/AssetBundleCollector/IPackRule.cs

@@ -0,0 +1,14 @@
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 资源打包规则接口
+	/// </summary>
+	public interface IPackRule
+	{
+		/// <summary>
+		/// 获取资源的打包标签
+		/// </summary>
+		string GetAssetBundleLabel(string assetPath);
+	}
+}

Assets/YooAsset/Editor/AssetBundleCollector/IPackRule.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 577f7c1abcdf0a140958f1d1d44d6f40
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/EditorDefine.cs

@@ -0,0 +1,53 @@
+
+namespace YooAsset.Editor
+{
+	public class EditorDefine
+	{
+		/// <summary>
+		/// 资源包收集工具的配置文件存储路径
+		/// </summary>
+		public const string AssetBundleCollectorSettingFilePath = "Assets/YooAssetSetting/AssetBundleCollectorSetting.asset";
+	}
+
+	/// <summary>
+	/// 资源搜索类型
+	/// </summary>
+	public enum EAssetSearchType
+	{
+		All,
+		RuntimeAnimatorController,
+		AnimationClip,
+		AudioClip,
+		AudioMixer,
+		Font,
+		Material,
+		Mesh,
+		Model,
+		PhysicMaterial,
+		Prefab,
+		Scene,
+		Script,
+		Shader,
+		Sprite,
+		Texture,
+		VideoClip,
+	}
+
+	/// <summary>
+	/// 资源文件格式
+	/// </summary>
+	public enum EAssetFileExtension
+	{
+		prefab, //预制体
+		unity, //场景
+		fbx, //模型
+		anim, //动画
+		controller, //控制器
+		png, //图片
+		jpg, //图片
+		mat, //材质球
+		shader, //着色器
+		ttf, //字体
+		cs, //脚本
+	}
+}

Assets/YooAsset/Editor/EditorDefine.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e33ff61240a851e4fbaea71d01a460cd
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/EditorTools.cs

@@ -0,0 +1,878 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using UnityEngine;
+using UnityEditor;
+using UnityEditor.Animations;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 编辑器工具类
+	/// </summary>
+	public static class EditorTools
+	{
+		#region NGUI
+		/// <summary>
+		/// Draw a distinctly different looking header label
+		/// </summary>
+		public static bool DrawHeader(string text)
+		{
+			return DrawHeader(text, text, false, true);
+		}
+		public static bool DrawHeader(string text, string key, bool forceOn, bool minimalistic)
+		{
+			bool state = EditorPrefs.GetBool(key, true);
+
+			if (!minimalistic) GUILayout.Space(3f);
+			if (!forceOn && !state) GUI.backgroundColor = new Color(0.8f, 0.8f, 0.8f);
+			GUILayout.BeginHorizontal();
+			GUI.changed = false;
+
+			if (minimalistic)
+			{
+				if (state) text = "\u25BC" + (char)0x200a + text;
+				else text = "\u25BA" + (char)0x200a + text;
+
+				GUILayout.BeginHorizontal();
+				GUI.contentColor = EditorGUIUtility.isProSkin ? new Color(1f, 1f, 1f, 0.7f) : new Color(0f, 0f, 0f, 0.7f);
+				if (!GUILayout.Toggle(true, text, "PreToolbar2", GUILayout.MinWidth(20f))) state = !state;
+				GUI.contentColor = Color.white;
+				GUILayout.EndHorizontal();
+			}
+			else
+			{
+				text = "<b><size=11>" + text + "</size></b>";
+				if (state) text = "\u25BC " + text;
+				else text = "\u25BA " + text;
+				if (!GUILayout.Toggle(true, text, "dragtab", GUILayout.MinWidth(20f))) state = !state;
+			}
+
+			if (GUI.changed) EditorPrefs.SetBool(key, state);
+
+			if (!minimalistic) GUILayout.Space(2f);
+			GUILayout.EndHorizontal();
+			GUI.backgroundColor = Color.white;
+			if (!forceOn && !state) GUILayout.Space(3f);
+			return state;
+		}
+		#endregion
+
+		#region Assembly
+		/// <summary>
+		/// 调用私有的静态方法
+		/// </summary>
+		/// <param name="type">类的类型</param>
+		/// <param name="method">类里要调用的方法名</param>
+		/// <param name="parameters">调用方法传入的参数</param>
+		public static object InvokeNonPublicStaticMethod(System.Type type, string method, params object[] parameters)
+		{
+			var methodInfo = type.GetMethod(method, BindingFlags.NonPublic | BindingFlags.Static);
+			if (methodInfo == null)
+			{
+				UnityEngine.Debug.LogError($"{type.FullName} not found method : {method}");
+				return null;
+			}
+			return methodInfo.Invoke(null, parameters);
+		}
+
+		/// <summary>
+		/// 调用公开的静态方法
+		/// </summary>
+		/// <param name="type">类的类型</param>
+		/// <param name="method">类里要调用的方法名</param>
+		/// <param name="parameters">调用方法传入的参数</param>
+		public static object InvokePublicStaticMethod(System.Type type, string method, params object[] parameters)
+		{
+			var methodInfo = type.GetMethod(method, BindingFlags.Public | BindingFlags.Static);
+			if (methodInfo == null)
+			{
+				UnityEngine.Debug.LogError($"{type.FullName} not found method : {method}");
+				return null;
+			}
+			return methodInfo.Invoke(null, parameters);
+		}
+		#endregion
+
+		#region EditorUtility
+		/// <summary>
+		/// 搜集资源
+		/// </summary>
+		/// <param name="searchType">搜集的资源类型</param>
+		/// <param name="searchInFolders">指定搜索的文件夹列表</param>
+		/// <returns>返回搜集到的资源路径列表</returns>
+		public static string[] FindAssets(EAssetSearchType searchType, string[] searchInFolders)
+		{
+			// 注意：AssetDatabase.FindAssets()不支持末尾带分隔符的文件夹路径
+			for (int i = 0; i < searchInFolders.Length; i++)
+			{
+				string folderPath = searchInFolders[i];
+				searchInFolders[i] = folderPath.TrimEnd('/');
+			}
+
+			// 注意：获取指定目录下的所有资源对象（包括子文件夹）
+			string[] guids;
+			if (searchType == EAssetSearchType.All)
+				guids = AssetDatabase.FindAssets(string.Empty, searchInFolders);
+			else
+				guids = AssetDatabase.FindAssets($"t:{searchType}", searchInFolders);
+
+			// 注意：AssetDatabase.FindAssets()可能会获取到重复的资源
+			List<string> result = new List<string>();
+			for (int i = 0; i < guids.Length; i++)
+			{
+				string guid = guids[i];
+				string assetPath = AssetDatabase.GUIDToAssetPath(guid);
+				if (result.Contains(assetPath) == false)
+				{
+					result.Add(assetPath);
+				}
+			}
+
+			// 返回结果
+			return result.ToArray();
+		}
+
+		/// <summary>
+		/// 搜集资源
+		/// </summary>
+		/// <param name="searchType">搜集的资源类型</param>
+		/// <param name="searchInFolder">指定搜索的文件夹</param>
+		/// <returns>返回搜集到的资源路径列表</returns>
+		public static string[] FindAssets(EAssetSearchType searchType, string searchInFolder)
+		{
+			return FindAssets(searchType, new string[] { searchInFolder });
+		}
+
+		/// <summary>
+		/// 打开搜索面板
+		/// </summary>
+		/// <param name="title">标题名称</param>
+		/// <param name="defaultPath">默认搜索路径</param>
+		/// <returns>返回选择的文件夹绝对路径，如果无效返回NULL</returns>
+		public static string OpenFolderPanel(string title, string defaultPath)
+		{
+			string openPath = EditorUtility.OpenFolderPanel(title, defaultPath, string.Empty);
+			if (string.IsNullOrEmpty(openPath))
+				return null;
+
+			if (openPath.Contains("/Assets") == false)
+			{
+				Debug.LogWarning("Please select unity assets folder.");
+				return null;
+			}
+			return openPath;
+		}
+
+		/// <summary>
+		/// 打开搜索面板
+		/// </summary>
+		/// <param name="title">标题名称</param>
+		/// <param name="defaultPath">默认搜索路径</param>
+		/// <returns>返回选择的文件绝对路径，如果无效返回NULL</returns>
+		public static string OpenFilePath(string title, string defaultPath, string extension = "")
+		{
+			string openPath = EditorUtility.OpenFilePanel(title, defaultPath, extension);
+			if (string.IsNullOrEmpty(openPath))
+				return null;
+
+			if (openPath.Contains("/Assets") == false)
+			{
+				Debug.LogWarning("Please select unity assets file.");
+				return null;
+			}
+			return openPath;
+		}
+
+		/// <summary>
+		/// 显示进度框
+		/// </summary>
+		public static void DisplayProgressBar(string tips, int progressValue, int totalValue)
+		{
+			EditorUtility.DisplayProgressBar("进度", $"{tips} : {progressValue}/{totalValue}", (float)progressValue / totalValue);
+		}
+
+		/// <summary>
+		/// 隐藏进度框
+		/// </summary>
+		public static void ClearProgressBar()
+		{
+			EditorUtility.ClearProgressBar();
+		}
+		#endregion
+
+		#region 编辑器窗口
+		public static void FocusUnitySceneWindow()
+		{
+			EditorWindow.FocusWindowIfItsOpen<SceneView>();
+		}
+		public static void FocusUnityGameWindow()
+		{
+			System.Type T = Assembly.Load("UnityEditor").GetType("UnityEditor.GameView");
+			EditorWindow.GetWindow(T, false, "GameView", true);
+		}
+		public static void FocueUnityProjectWindow()
+		{
+			System.Type T = Assembly.Load("UnityEditor").GetType("UnityEditor.ProjectBrowser");
+			EditorWindow.GetWindow(T, false, "Project", true);
+		}
+		public static void FocusUnityHierarchyWindow()
+		{
+			System.Type T = Assembly.Load("UnityEditor").GetType("UnityEditor.SceneHierarchyWindow");
+			EditorWindow.GetWindow(T, false, "Hierarchy", true);
+		}
+		public static void FocusUnityInspectorWindow()
+		{
+			System.Type T = Assembly.Load("UnityEditor").GetType("UnityEditor.InspectorWindow");
+			EditorWindow.GetWindow(T, false, "Inspector", true);
+		}
+		public static void FocusUnityConsoleWindow()
+		{
+			System.Type T = Assembly.Load("UnityEditor").GetType("UnityEditor.ConsoleWindow");
+			EditorWindow.GetWindow(T, false, "Console", true);
+		}
+		#endregion
+
+		#region 引用关系
+		/// <summary>
+		/// 获取场景里的克隆预制体
+		/// </summary>
+		public static GameObject GetClonePrefabInScene(GameObject sourcePrefab)
+		{
+			GameObject[] findObjects = GameObject.FindObjectsOfType<GameObject>();
+			if (findObjects.Length == 0)
+				return null;
+
+			for (int i = 0; i < findObjects.Length; i++)
+			{
+				GameObject findObject = findObjects[i];
+
+#if UNITY_2017_4
+			// 判断对象是否为一个预制体的引用
+			if (PrefabUtility.GetPrefabType(findObject) == PrefabType.PrefabInstance)
+			{
+				// 判断是否为同一个预制体
+				Object source = PrefabUtility.GetPrefabParent(findObject);
+				if (source.GetInstanceID() == sourcePrefab.GetInstanceID())
+					return findObject;
+			}
+#else
+				// 判断对象是否为一个预制体的引用
+				if (PrefabUtility.GetPrefabInstanceStatus(findObject) == PrefabInstanceStatus.Connected)
+				{
+					// 判断是否为同一个预制体
+					Object source = PrefabUtility.GetCorrespondingObjectFromSource(findObject);
+					if (source.GetInstanceID() == sourcePrefab.GetInstanceID())
+						return findObject;
+				}
+#endif
+			}
+
+			return null; //没有找到合适的对象
+		}
+
+		/// <summary>
+		/// 查找场景里的引用对象
+		/// </summary>
+		public static void FindReferencesInScene(UnityEngine.Object to)
+		{
+			var referencedBy = new List<Object>();
+
+			GameObject[] findObjects = GameObject.FindObjectsOfType<GameObject>(); //注意：只能获取激活的GameObject
+			for (int j = 0; j < findObjects.Length; j++)
+			{
+				GameObject findObject = findObjects[j];
+
+#if UNITY_2017_4
+			// 如果Prefab匹配
+			if (PrefabUtility.GetPrefabType(findObject) == PrefabType.PrefabInstance)
+			{
+				if (PrefabUtility.GetPrefabParent(findObject) == to)
+					referencedBy.Add(findObject);
+			}
+#else
+				// 如果Prefab匹配
+				if (PrefabUtility.GetPrefabInstanceStatus(findObject) == PrefabInstanceStatus.Connected)
+				{
+					if (PrefabUtility.GetCorrespondingObjectFromSource(findObject) == to)
+						referencedBy.Add(findObject);
+				}
+#endif
+
+				// 如果组件匹配
+				Component[] components = findObject.GetComponents<Component>();
+				for (int i = 0; i < components.Length; i++)
+				{
+					Component c = components[i];
+					if (!c) continue;
+
+					SerializedObject so = new SerializedObject(c);
+					SerializedProperty sp = so.GetIterator();
+					while (sp.NextVisible(true))
+					{
+						if (sp.propertyType == SerializedPropertyType.ObjectReference)
+						{
+							if (sp.objectReferenceValue != null && sp.objectReferenceValue == to)
+								referencedBy.Add(c.gameObject);
+						}
+					}
+				}
+			}
+
+			if (referencedBy.Any())
+				Selection.objects = referencedBy.ToArray();
+		}
+
+		/// <summary>
+		/// 查找场景里的引用对象
+		/// </summary>
+		public static void FindReferencesInPrefabs(UnityEngine.Object to, GameObject[] sourcePrefabs)
+		{
+			var referencedBy = new List<Object>();
+
+			for (int j = 0; j < sourcePrefabs.Length; j++)
+			{
+				GameObject clonePrefab = GetClonePrefabInScene(sourcePrefabs[j]);
+				if (clonePrefab == null)
+					continue;
+
+#if UNITY_2017_4
+			// 如果Prefab匹配
+			if (PrefabUtility.GetPrefabParent(clonePrefab) == to)
+				referencedBy.Add(clonePrefab);
+#else
+				// 如果Prefab匹配
+				if (PrefabUtility.GetCorrespondingObjectFromSource(clonePrefab) == to)
+					referencedBy.Add(clonePrefab);
+#endif
+
+				// 如果组件匹配
+				Component[] components = clonePrefab.GetComponentsInChildren<Component>(true); //GetComponents<Component>();
+				for (int i = 0; i < components.Length; i++)
+				{
+					Component c = components[i];
+					if (!c) continue;
+
+					SerializedObject so = new SerializedObject(c);
+					SerializedProperty sp = so.GetIterator();
+					while (sp.NextVisible(true))
+					{
+						if (sp.propertyType == SerializedPropertyType.ObjectReference)
+						{
+							if (sp.objectReferenceValue != null && sp.objectReferenceValue == to)
+								referencedBy.Add(c.gameObject);
+						}
+					}
+				}
+			}
+
+			if (referencedBy.Any())
+				Selection.objects = referencedBy.ToArray();
+		}
+		#endregion
+
+		#region 材质球
+		/// <summary>
+		/// 清理无用的材质球属性
+		/// </summary>
+		public static bool ClearMaterialUnusedProperty(Material mat)
+		{
+			bool removeUnused = false;
+			SerializedObject so = new SerializedObject(mat);
+			SerializedProperty sp = so.FindProperty("m_SavedProperties");
+
+			sp.Next(true);
+			do
+			{
+				if (sp.isArray == false)
+					continue;
+
+				for (int i = sp.arraySize - 1; i >= 0; --i)
+				{
+					var p1 = sp.GetArrayElementAtIndex(i);
+					if (p1.isArray)
+					{
+						for (int ii = p1.arraySize - 1; ii >= 0; --ii)
+						{
+							var p2 = p1.GetArrayElementAtIndex(ii);
+							var val = p2.FindPropertyRelative("first");
+							if (mat.HasProperty(val.stringValue) == false)
+							{
+								Debug.Log($"Material {mat.name} remove unused property : {val.stringValue}");
+								p1.DeleteArrayElementAtIndex(ii);
+								removeUnused = true;
+							}
+						}
+					}
+					else
+					{
+						var val = p1.FindPropertyRelative("first");
+						if (mat.HasProperty(val.stringValue) == false)
+						{
+							Debug.Log($"Material {mat.name} remove unused property : {val.stringValue}");
+							sp.DeleteArrayElementAtIndex(i);
+							removeUnused = true;
+						}
+					}
+				}
+			}
+			while (sp.Next(false));
+			so.ApplyModifiedProperties();
+			return removeUnused;
+		}
+		#endregion
+
+		#region 动画控制器
+		/// <summary>
+		/// 查找动画控制器里冗余的动画状态机
+		/// </summary>
+		public static bool FindRedundantAnimationState(AnimatorController animatorController)
+		{
+			if (animatorController == null)
+				return false;
+
+			string assetPath = AssetDatabase.GetAssetPath(animatorController);
+
+			// 查找使用的状态机名称
+			List<string> usedStateNames = new List<string>();
+			foreach (var layer in animatorController.layers)
+			{
+				foreach (var state in layer.stateMachine.states)
+				{
+					usedStateNames.Add(state.state.name);
+				}
+			}
+
+			List<string> allLines = new List<string>();
+			List<int> stateIndexList = new List<int>();
+			using (StreamReader reader = File.OpenText(assetPath))
+			{
+				string content;
+				while (null != (content = reader.ReadLine()))
+				{
+					allLines.Add(content);
+					if (content.StartsWith("AnimatorState:"))
+					{
+						stateIndexList.Add(allLines.Count - 1);
+					}
+				}
+			}
+
+			List<string> allStateNames = new List<string>();
+			foreach (var index in stateIndexList)
+			{
+				for (int i = index; i < allLines.Count; i++)
+				{
+					string content = allLines[i];
+					content = content.Trim();
+					if (content.StartsWith("m_Name"))
+					{
+						string[] splits = content.Split(':');
+						string name = splits[1].TrimStart(' '); //移除前面的空格
+						allStateNames.Add(name);
+						break;
+					}
+				}
+			}
+
+			bool foundRedundantState = false;
+			foreach (var stateName in allStateNames)
+			{
+				if (usedStateNames.Contains(stateName) == false)
+				{
+					Debug.LogWarning($"发现冗余的动画文件:{assetPath}={stateName}");
+					foundRedundantState = true;
+				}
+			}
+			return foundRedundantState;
+		}
+		#endregion
+
+		#region 控制台
+		private static MethodInfo _clearConsoleMethod;
+		private static MethodInfo ClearConsoleMethod
+		{
+			get
+			{
+				if (_clearConsoleMethod == null)
+				{
+					Assembly assembly = Assembly.GetAssembly(typeof(SceneView));
+					System.Type logEntries = assembly.GetType("UnityEditor.LogEntries");
+					_clearConsoleMethod = logEntries.GetMethod("Clear");
+				}
+				return _clearConsoleMethod;
+			}
+		}
+
+		/// <summary>
+		/// 清空控制台
+		/// </summary>
+		public static void ClearUnityConsole()
+		{
+			ClearConsoleMethod.Invoke(new object(), null);
+		}
+		#endregion
+
+		#region 文件
+		/// <summary>
+		/// 测试写入权限
+		/// </summary>
+		public static bool HasWriteAccess(string directoryPath)
+		{
+			try
+			{
+				string tmpFilePath = Path.Combine(directoryPath, Path.GetRandomFileName());
+				using (FileStream fs = new FileStream(tmpFilePath, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.ReadWrite))
+				{
+					StreamWriter writer = new StreamWriter(fs);
+					writer.Write(0);
+				}
+				File.Delete(tmpFilePath);
+				return true;
+			}
+			catch
+			{
+				return false;
+			}
+		}
+
+		/// <summary>
+		/// 创建文件所在的目录
+		/// </summary>
+		/// <param name="filePath">文件路径</param>
+		public static void CreateFileDirectory(string filePath)
+		{
+			string destDirectory = Path.GetDirectoryName(filePath);
+			CreateDirectory(destDirectory);
+		}
+
+		/// <summary>
+		/// 创建文件夹
+		/// </summary>
+		public static bool CreateDirectory(string directory)
+		{
+			if (Directory.Exists(directory) == false)
+			{
+				Directory.CreateDirectory(directory);
+				return true;
+			}
+			else
+			{
+				return false;
+			}
+		}
+
+		/// <summary>
+		/// 删除文件夹及子目录
+		/// </summary>
+		public static bool DeleteDirectory(string directory)
+		{
+			if (Directory.Exists(directory))
+			{
+				Directory.Delete(directory, true);
+				return true;
+			}
+			else
+			{
+				return false;
+			}
+		}
+
+		/// <summary>
+		/// 文件重命名
+		/// </summary>
+		public static void FileRename(string filePath, string newName)
+		{
+			string dirPath = Path.GetDirectoryName(filePath);
+			string destPath;
+			if (Path.HasExtension(filePath))
+			{
+				string extentsion = Path.GetExtension(filePath);
+				destPath = $"{dirPath}/{newName}{extentsion}";
+			}
+			else
+			{
+				destPath = $"{dirPath}/{newName}";
+			}
+			FileInfo fileInfo = new FileInfo(filePath);
+			fileInfo.MoveTo(destPath);
+		}
+
+		/// <summary>
+		/// 文件移动
+		/// </summary>
+		public static void FileMoveTo(string filePath, string destPath)
+		{
+			FileInfo fileInfo = new FileInfo(filePath);
+			fileInfo.MoveTo(destPath);
+		}
+
+		/// <summary>
+		/// 拷贝文件夹
+		/// 注意：包括所有子目录的文件
+		/// </summary>
+		public static void CopyDirectory(string sourcePath, string destPath)
+		{
+			sourcePath = EditorTools.GetRegularPath(sourcePath);
+
+			// If the destination directory doesn't exist, create it.
+			if (Directory.Exists(destPath) == false)
+				Directory.CreateDirectory(destPath);
+
+			string[] fileList = Directory.GetFiles(sourcePath, "*.*", SearchOption.AllDirectories);
+			foreach (string file in fileList)
+			{
+				string temp = EditorTools.GetRegularPath(file);
+				string savePath = temp.Replace(sourcePath, destPath);
+				CopyFile(file, savePath, true);
+			}
+		}
+
+		/// <summary>
+		/// 拷贝文件
+		/// </summary>
+		public static void CopyFile(string sourcePath, string destPath, bool overwrite)
+		{
+			if (File.Exists(sourcePath) == false)
+				throw new FileNotFoundException(sourcePath);
+
+			// 创建目录
+			CreateFileDirectory(destPath);
+
+			// 复制文件
+			File.Copy(sourcePath, destPath, overwrite);
+		}
+
+		/// <summary>
+		/// 清空文件夹
+		/// </summary>
+		/// <param name="folderPath">要清理的文件夹路径</param>
+		public static void ClearFolder(string directoryPath)
+		{
+			if (Directory.Exists(directoryPath) == false)
+				return;
+
+			// 删除文件
+			string[] allFiles = Directory.GetFiles(directoryPath);
+			for (int i = 0; i < allFiles.Length; i++)
+			{
+				File.Delete(allFiles[i]);
+			}
+
+			// 删除文件夹
+			string[] allFolders = Directory.GetDirectories(directoryPath);
+			for (int i = 0; i < allFolders.Length; i++)
+			{
+				Directory.Delete(allFolders[i], true);
+			}
+		}
+
+		/// <summary>
+		/// 获取文件字节大小
+		/// </summary>
+		public static long GetFileSize(string filePath)
+		{
+			FileInfo fileInfo = new FileInfo(filePath);
+			return fileInfo.Length;
+		}
+
+		/// <summary>
+		/// 读取文件的所有文本内容
+		/// </summary>
+		public static string ReadFileAllText(string filePath)
+		{
+			if (File.Exists(filePath) == false)
+				return string.Empty;
+
+			return File.ReadAllText(filePath, Encoding.UTF8);
+		}
+
+		/// <summary>
+		/// 读取文本的所有文本内容
+		/// </summary>
+		public static string[] ReadFileAllLine(string filePath)
+		{
+			if (File.Exists(filePath) == false)
+				return null;
+
+			return File.ReadAllLines(filePath, Encoding.UTF8);
+		}
+
+		/// <summary>
+		/// 检测AssetBundle文件是否合法
+		/// </summary>
+		public static bool CheckBundleFileValid(byte[] fileData)
+		{
+			string signature = ReadStringToNull(fileData, 20);
+			if (signature == "UnityFS" || signature == "UnityRaw" || signature == "UnityWeb" || signature == "\xFA\xFA\xFA\xFA\xFA\xFA\xFA\xFA")
+				return true;
+			else
+				return false;
+		}
+		private static string ReadStringToNull(byte[] data, int maxLength)
+		{
+			List<byte> bytes = new List<byte>();
+			for (int i = 0; i < data.Length; i++)
+			{
+				if (i >= maxLength)
+					break;
+
+				byte bt = data[i];
+				if (bt == 0)
+					break;
+
+				bytes.Add(bt);
+			}
+
+			if (bytes.Count == 0)
+				return string.Empty;
+			else
+				return Encoding.UTF8.GetString(bytes.ToArray());
+		}
+		#endregion
+
+		#region 路径
+		/// <summary>
+		/// 获取规范的路径
+		/// </summary>
+		public static string GetRegularPath(string path)
+		{
+			return path.Replace('\\', '/').Replace("\\", "/"); //替换为Linux路径格式
+		}
+
+		/// <summary>
+		/// 获取项目工程路径
+		/// </summary>
+		public static string GetProjectPath()
+		{
+			string projectPath = Path.GetDirectoryName(Application.dataPath);
+			return GetRegularPath(projectPath);
+		}
+
+		/// <summary>
+		/// 转换文件的绝对路径为Unity资源路径
+		/// 例如 D:\\YourPorject\\Assets\\Works\\file.txt 替换为 Assets/Works/file.txt
+		/// </summary>
+		public static string AbsolutePathToAssetPath(string absolutePath)
+		{
+			string content = GetRegularPath(absolutePath);
+			return Substring(content, "Assets", true);
+		}
+
+		/// <summary>
+		/// 转换Unity资源路径为文件的绝对路径
+		/// 例如：Assets/Works/file.txt 替换为 D:\\YourPorject/Assets/Works/file.txt
+		/// </summary>
+		public static string AssetPathToAbsolutePath(string assetPath)
+		{
+			string projectPath = GetProjectPath();
+			return $"{projectPath}/{assetPath}";
+		}
+
+		/// <summary>
+		/// 递归查找目标文件夹路径
+		/// </summary>
+		/// <param name="root">搜索的根目录</param>
+		/// <param name="folderName">目标文件夹名称</param>
+		/// <returns>返回找到的文件夹路径，如果没有找到返回空字符串</returns>
+		public static string FindFolder(string root, string folderName)
+		{
+			DirectoryInfo rootInfo = new DirectoryInfo(root);
+			DirectoryInfo[] infoList = rootInfo.GetDirectories();
+			for (int i = 0; i < infoList.Length; i++)
+			{
+				string fullPath = infoList[i].FullName;
+				if (infoList[i].Name == folderName)
+					return fullPath;
+
+				string result = FindFolder(fullPath, folderName);
+				if (string.IsNullOrEmpty(result) == false)
+					return result;
+			}
+			return string.Empty;
+		}
+		#endregion
+
+		#region 字符串
+		/// <summary>
+		/// 是否含有中文
+		/// </summary>
+		public static bool IncludeChinese(string content)
+		{
+			foreach (var c in content)
+			{
+				if (c >= 0x4e00 && c <= 0x9fbb)
+					return true;
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// 是否是数字
+		/// </summary>
+		public static bool IsNumber(string content)
+		{
+			if (string.IsNullOrEmpty(content))
+				return false;
+			string pattern = @"^\d*$";
+			return Regex.IsMatch(content, pattern);
+		}
+
+		/// <summary>
+		/// 首字母大写
+		/// </summary>
+		public static string Capitalize(string content)
+		{
+			return content.Substring(0, 1).ToUpper() + (content.Length > 1 ? content.Substring(1).ToLower() : "");
+		}
+
+		/// <summary>
+		/// 截取字符串
+		/// 获取匹配到的后面内容
+		/// </summary>
+		/// <param name="content">内容</param>
+		/// <param name="key">关键字</param>
+		/// <param name="includeKey">分割的结果里是否包含关键字</param>
+		/// <param name="searchBegin">是否使用初始匹配的位置，否则使用末尾匹配的位置</param>
+		public static string Substring(string content, string key, bool includeKey, bool firstMatch = true)
+		{
+			if (string.IsNullOrEmpty(key))
+				return content;
+
+			int startIndex = -1;
+			if (firstMatch)
+				startIndex = content.IndexOf(key); //返回子字符串第一次出现位置		
+			else
+				startIndex = content.LastIndexOf(key); //返回子字符串最后出现的位置
+
+			// 如果没有找到匹配的关键字
+			if (startIndex == -1)
+				return content;
+
+			if (includeKey)
+				return content.Substring(startIndex);
+			else
+				return content.Substring(startIndex + key.Length);
+		}
+		#endregion
+
+		#region 玩家偏好
+		// 枚举
+		public static void PlayerSetEnum<T>(string key, T value)
+		{
+			string enumName = value.ToString();
+			EditorPrefs.SetString(key, enumName);
+		}
+		public static T PlayerGetEnum<T>(string key, T defaultValue)
+		{
+			string enumName = EditorPrefs.GetString(key, defaultValue.ToString());
+			return StringUtility.NameToEnum<T>(enumName);
+		}
+		#endregion
+	}
+}

Assets/YooAsset/Editor/EditorTools.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d8cbaf07016a5d045a8f463042a64c25
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/ShaderVariantCollector.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: dcb9955c15609744a9666bd76f6af3d9
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+	public static class ShaderVariantCollectionHelper
+	{
+		[Serializable]
+		public class ShaderVariantWrapper
+		{
+			/// <summary>
+			/// Shader asset path in editor.
+			/// </summary>
+			public string AssetPath;
+
+			/// <summary>
+			/// Shader name.
+			/// </summary>
+			public string ShaderName;
+
+			/// <summary>
+			///  Pass type to use in this variant.
+			/// </summary>
+			public PassType PassType;
+
+			/// <summary>
+			/// Array of shader keywords to use in this variant.
+			/// </summary>
+			public string[] Keywords;
+
+			public ShaderVariantWrapper(string assetPath, string shaderName, PassType passType, params string[] keywords)
+			{
+				AssetPath = assetPath;
+				ShaderName = shaderName;
+				PassType = passType;
+				Keywords = keywords;
+			}
+		}
+
+		[Serializable]
+		public class ShaderVariantCollectionWrapper
+		{
+			/// <summary>
+			/// Number of shaders in this collection
+			/// </summary>
+			public int ShaderCount;
+
+			/// <summary>
+			/// Number of total varians in this collection
+			/// </summary>
+			public int VariantCount;
+
+			/// <summary>
+			/// Shader variants list.
+			/// </summary>
+			public List<ShaderVariantWrapper> ShaderVariants = new List<ShaderVariantWrapper>(1000);
+
+			public void Add(ShaderVariantWrapper variant)
+			{
+				ShaderVariants.Add(variant);
+			}
+		}
+
+
+		public static ShaderVariantCollectionWrapper Extract(ShaderVariantCollection svc)
+		{
+			var result = new ShaderVariantCollectionWrapper();
+			using (var so = new SerializedObject(svc))
+			{
+				var shaderArray = so.FindProperty("m_Shaders.Array");
+				if (shaderArray != null && shaderArray.isArray)
+				{
+					for (int i = 0; i < shaderArray.arraySize; ++i)
+					{
+						var shaderRef = shaderArray.FindPropertyRelative($"data[{i}].first");
+						var shaderVariantsArray = shaderArray.FindPropertyRelative($"data[{i}].second.variants");
+						if (shaderRef != null && shaderRef.propertyType == SerializedPropertyType.ObjectReference && shaderVariantsArray != null && shaderVariantsArray.isArray)
+						{
+							var shader = shaderRef.objectReferenceValue as Shader;
+							if (shader == null)
+							{
+								throw new Exception("Invalid shader in ShaderVariantCollection file.");
+							}
+
+							string shaderAssetPath = AssetDatabase.GetAssetPath(shader);
+							string shaderName = shader.name;
+
+							// 添加变种信息
+							for (int j = 0; j < shaderVariantsArray.arraySize; ++j)
+							{
+								var propKeywords = shaderVariantsArray.FindPropertyRelative($"Array.data[{j}].keywords");
+								var propPassType = shaderVariantsArray.FindPropertyRelative($"Array.data[{j}].passType");
+								if (propKeywords != null && propPassType != null && propKeywords.propertyType == SerializedPropertyType.String)
+								{
+									string[] keywords = propKeywords.stringValue.Split(' ');
+									PassType pathType = (PassType)propPassType.intValue;
+									result.Add(new ShaderVariantWrapper(shaderAssetPath, shaderName, pathType, keywords));
+								}
+							}
+						}
+					}
+				}
+			}
+			return result;
+		}
+	}
+}

Assets/YooAsset/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ab74d4ff4a2805147883de70a1559a0a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/ShaderVariantCollector/ShaderVariantCollector.cs

@@ -0,0 +1,213 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.IO;
+using UnityEngine;
+using UnityEditor;
+using UnityEditor.SceneManagement;
+
+namespace YooAsset.Editor
+{
+	[InitializeOnLoad]
+	public static class ShaderVariantCollector
+	{
+		private const float WaitMilliseconds = 1000f;
+		private static string _saveFilePath;
+		private static bool _isStarted = false;
+		private static readonly Stopwatch _elapsedTime = new Stopwatch();
+
+		static ShaderVariantCollector()
+		{
+			EditorApplication.update += EditorUpdate;
+		}
+		private static void EditorUpdate()
+		{
+			// 注意：一定要延迟保存才会起效
+			if (_isStarted && _elapsedTime.ElapsedMilliseconds > WaitMilliseconds)
+			{
+				_isStarted = false;
+				_elapsedTime.Stop();
+
+				// 保存结果
+				SaveCurrentShaderVariantCollection();
+
+				// 创建说明文件
+				CreateReadme();
+			}
+		}
+		private static void CreateReadme()
+		{
+			AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
+
+			ShaderVariantCollection svc = AssetDatabase.LoadAssetAtPath<ShaderVariantCollection>(_saveFilePath);
+			if(svc != null)
+			{
+				var wrapper = ShaderVariantCollectionHelper.Extract(svc);
+				string jsonContents = JsonUtility.ToJson(wrapper, true);
+				string savePath = _saveFilePath.Replace(".shadervariants", ".json");
+				File.WriteAllText(savePath, jsonContents);
+			}
+
+			AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
+		}
+
+		/// <summary>
+		/// 开始收集
+		/// </summary>
+		public static void Run(string saveFilePath)
+		{
+			if (_isStarted)
+				return;
+
+			if (Path.HasExtension(saveFilePath) == false)
+				saveFilePath = $"{saveFilePath}.shadervariants";
+			if (Path.GetExtension(saveFilePath) != ".shadervariants")
+				throw new System.Exception("Shader variant file extension is invalid.");
+			EditorTools.CreateFileDirectory(saveFilePath);
+			_saveFilePath = saveFilePath;
+
+			// 聚焦到游戏窗口
+			EditorTools.FocusUnityGameWindow();
+
+			// 清空旧数据
+			ClearCurrentShaderVariantCollection();
+
+			// 创建临时测试场景
+			CreateTemperScene();
+
+			// 收集着色器变种
+			var materials = GetAllMaterials();
+			CollectVariants(materials);
+
+			_isStarted = true;
+			_elapsedTime.Reset();
+			_elapsedTime.Start();
+
+			UnityEngine.Debug.LogWarning("已经启动着色器变种收集工作，该工具只支持在编辑器下人工操作！");
+		}
+
+		private static void CreateTemperScene()
+		{
+			// 创建临时场景
+			EditorSceneManager.NewScene(NewSceneSetup.DefaultGameObjects);
+		}
+		private static List<Material> GetAllMaterials()
+		{
+			int progressValue = 0;
+			List<string> allAssets = new List<string>(1000);
+
+			// 获取所有打包的资源
+			List<AssetCollectInfo> allCollectInfos = AssetBundleCollectorSettingData.GetAllCollectAssets();
+			List<string> collectAssets = allCollectInfos.Select(t => t.AssetPath).ToList();
+			foreach (var assetPath in collectAssets)
+			{
+				string[] depends = AssetDatabase.GetDependencies(assetPath, true);
+				foreach (var depend in depends)
+				{
+					if (allAssets.Contains(depend) == false)
+						allAssets.Add(depend);
+				}
+				EditorTools.DisplayProgressBar("获取所有打包资源", ++progressValue, collectAssets.Count);
+			}
+			EditorTools.ClearProgressBar();
+
+			// 搜集所有材质球
+			progressValue = 0;
+			var shaderDic = new Dictionary<Shader, List<Material>>(100);
+			foreach (var assetPath in allAssets)
+			{
+				System.Type assetType = AssetDatabase.GetMainAssetTypeAtPath(assetPath);
+				if (assetType == typeof(UnityEngine.Material))
+				{
+					var material = AssetDatabase.LoadAssetAtPath<Material>(assetPath);
+					var shader = material.shader;
+					if (shader == null)
+						continue;
+
+					if (shaderDic.ContainsKey(shader) == false)
+					{
+						shaderDic.Add(shader, new List<Material>());
+					}
+					if (shaderDic[shader].Contains(material) == false)
+					{
+						shaderDic[shader].Add(material);
+					}
+				}
+				EditorTools.DisplayProgressBar("搜集所有材质球", ++progressValue, allAssets.Count);
+			}
+			EditorTools.ClearProgressBar();
+
+			// 返回结果
+			var materials = new List<Material>(1000);
+			foreach (var valuePair in shaderDic)
+			{
+				materials.AddRange(valuePair.Value);
+			}
+			return materials;
+		}
+		private static void CollectVariants(List<Material> materials)
+		{
+			Camera camera = Camera.main;
+			if(camera == null)
+				throw new System.Exception("Not found main camera.");
+
+			// 设置主相机
+			float aspect = camera.aspect;
+			int totalMaterials = materials.Count;
+			float height = Mathf.Sqrt(totalMaterials / aspect) + 1;
+			float width = Mathf.Sqrt(totalMaterials / aspect) * aspect + 1;
+			float halfHeight = Mathf.CeilToInt(height / 2f);
+			float halfWidth = Mathf.CeilToInt(width / 2f);
+			camera.orthographic = true;
+			camera.orthographicSize = halfHeight;
+			camera.transform.position = new Vector3(0f, 0f, -10f);
+
+			// 创建测试球体
+			int xMax = (int)(width - 1);
+			int x = 0, y = 0;
+			int progressValue = 0;
+			for (int i = 0; i < materials.Count; i++)
+			{
+				var material = materials[i];
+				var position = new Vector3(x - halfWidth + 1f, y - halfHeight + 1f, 0f);
+				CreateSphere(material, position, i);
+				if (x == xMax)
+				{
+					x = 0;
+					y++;
+				}
+				else
+				{
+					x++;
+				}
+				EditorTools.DisplayProgressBar("测试所有材质球", ++progressValue, materials.Count);
+			}
+			EditorTools.ClearProgressBar();
+		}
+		private static void CreateSphere(Material material, Vector3 position, int index)
+		{
+			var go = GameObject.CreatePrimitive(PrimitiveType.Sphere);
+			go.GetComponent<Renderer>().material = material;
+			go.transform.position = position;
+			go.name = $"Sphere_{index}|{material.name}";
+		}
+
+		private static void ClearCurrentShaderVariantCollection()
+		{
+			EditorTools.InvokeNonPublicStaticMethod(typeof(ShaderUtil), "ClearCurrentShaderVariantCollection");
+		}
+		private static void SaveCurrentShaderVariantCollection()
+		{
+			EditorTools.InvokeNonPublicStaticMethod(typeof(ShaderUtil), "SaveCurrentShaderVariantCollection", _saveFilePath);
+		}
+		public static int GetCurrentShaderVariantCollectionShaderCount()
+		{
+			return (int)EditorTools.InvokeNonPublicStaticMethod(typeof(ShaderUtil), "GetCurrentShaderVariantCollectionShaderCount");
+		}
+		public static int GetCurrentShaderVariantCollectionVariantCount()
+		{
+			return (int)EditorTools.InvokeNonPublicStaticMethod(typeof(ShaderUtil), "GetCurrentShaderVariantCollectionVariantCount");
+		}
+	}
+}

Assets/YooAsset/Editor/ShaderVariantCollector/ShaderVariantCollector.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 21b4cc6bf4c0c064d8e2687024e24c86
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs

@@ -0,0 +1,58 @@
+using UnityEngine;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+	public class ShaderVariantCollectionWindow : EditorWindow
+	{
+		static ShaderVariantCollectionWindow _thisInstance;
+
+		[MenuItem("YooAsset/ShaderVariant Collector", false, 203)]
+		static void ShowWindow()
+		{
+			if (_thisInstance == null)
+			{
+				_thisInstance = EditorWindow.GetWindow(typeof(ShaderVariantCollectionWindow), false, "着色器变种收集工具", true) as ShaderVariantCollectionWindow;
+				_thisInstance.minSize = new Vector2(800, 600);
+			}
+			_thisInstance.Show();
+		}
+
+		private string _saveFilePath = "Assets/MyShaderVariants.shadervariants";
+		private ShaderVariantCollection _selectSVC;
+
+		private void OnGUI()
+		{
+			EditorGUILayout.Space();
+			_saveFilePath = EditorGUILayout.TextField("收集文件保存路径", _saveFilePath);
+
+			int currentShaderCount = ShaderVariantCollector.GetCurrentShaderVariantCollectionShaderCount();
+			int currentVariantCount = ShaderVariantCollector.GetCurrentShaderVariantCollectionVariantCount();
+			EditorGUILayout.LabelField($"CurrentShaderCount : {currentShaderCount}");
+			EditorGUILayout.LabelField($"CurrentVariantCount : {currentVariantCount}");
+
+			// 搜集变种
+			EditorGUILayout.Space();
+			if (GUILayout.Button("搜集变种", GUILayout.MaxWidth(80)))
+			{
+				ShaderVariantCollector.Run(_saveFilePath);
+			}
+
+			// 查询
+			EditorGUILayout.Space();
+			if (GUILayout.Button("查询", GUILayout.MaxWidth(80)))
+			{
+				string resultPath = EditorTools.OpenFilePath("Select File", "Assets/", "shadervariants");
+				if (string.IsNullOrEmpty(resultPath))
+					return;
+				string assetPath = EditorTools.AbsolutePathToAssetPath(resultPath);
+				_selectSVC = AssetDatabase.LoadAssetAtPath<ShaderVariantCollection>(assetPath);
+			}
+			if (_selectSVC != null)
+			{
+				EditorGUILayout.LabelField($"ShaderCount : {_selectSVC.shaderCount}");
+				EditorGUILayout.LabelField($"VariantCount : {_selectSVC.variantCount}");
+			}
+		}
+	}
+}

Assets/YooAsset/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs.meta

@@ -0,0 +1,11 @@
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+guid: 70401cc80b9807e46bd8283e01b4302f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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Assets/YooAsset/Editor/YooAsset.Editor.asmdef

@@ -0,0 +1,18 @@
+{
+    "name": "YooAsset.Editor",
+    "rootNamespace": "",
+    "references": [
+        "YooAsset"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Assets/YooAsset/Editor/YooAsset.Editor.asmdef.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 4d1926c9df5b052469a1c63448b7609a
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2018-2021 何冠峰
+Copyright (c) 2021-2022 TuYoo Games
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Assets/YooAsset/LICENSE.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 685cb35952719f9499a0cdb255604729
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/README.md

@@ -0,0 +1,2 @@
+# YooAsset
+Unity assets system

Assets/YooAsset/README.md.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: cf18b110959e74849b675ca29f77c7dd
+TextScriptImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 40472229e23f3314f9a7123ad2d6e1e4
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/AssetSystem.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 8e6b180f448258247a506a5d0ea4922e
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/AssetSystem/AssetBundleInfo.cs

@@ -0,0 +1,149 @@
+
+namespace YooAsset
+{
+	public class AssetBundleInfo
+	{
+		private readonly PatchBundle _patchBundle;
+		
+		/// <summary>
+		/// 资源包名称
+		/// </summary>
+		public string BundleName { private set; get; }
+
+		/// <summary>
+		/// 本地存储的路径
+		/// </summary>
+		public string LocalPath { private set; get; }
+
+		/// <summary>
+		/// 远端下载地址
+		/// </summary>
+		public string RemoteMainURL { private set; get; }
+
+		/// <summary>
+		/// 远端下载备用地址
+		/// </summary>
+		public string RemoteFallbackURL { private set; get; }
+
+		/// <summary>
+		/// 文件哈希值
+		/// </summary>
+		public string Hash
+		{
+			get
+			{
+				if (_patchBundle == null)
+					return string.Empty;
+				else
+					return _patchBundle.Hash;
+			}
+		}
+
+		/// <summary>
+		/// 校验的CRC
+		/// </summary>
+		public string CRC
+		{
+			get
+			{
+				if (_patchBundle == null)
+					return string.Empty;
+				else
+					return _patchBundle.CRC;
+			}
+		}
+
+		/// <summary>
+		/// 文件大小
+		/// </summary>
+		public long SizeBytes
+		{
+			get
+			{
+				if (_patchBundle == null)
+					return 0;
+				else
+					return _patchBundle.SizeBytes;
+			}
+		}
+
+		/// <summary>
+		/// 资源版本
+		/// </summary>
+		public int Version
+		{
+			get
+			{
+				if (_patchBundle == null)
+					return 0;
+				else
+					return _patchBundle.Version;
+			}
+		}
+
+		/// <summary>
+		/// 是否为加密文件
+		/// </summary>
+		public bool IsEncrypted
+		{
+			get
+			{
+				if (_patchBundle == null)
+					return false;
+				else
+					return _patchBundle.IsEncrypted;
+			}
+		}
+
+		/// <summary>
+		/// 是否为原生文件
+		/// </summary>
+		public bool IsRawFile
+		{
+			get
+			{
+				if (_patchBundle == null)
+					return false;
+				else
+					return _patchBundle.IsRawFile;
+			}
+		}
+
+
+		private AssetBundleInfo()
+		{
+		}
+		internal AssetBundleInfo(PatchBundle patchBundle, string localPath, string mainURL, string fallbackURL)
+		{
+			_patchBundle = patchBundle;
+			BundleName = patchBundle.BundleName;
+			LocalPath = localPath;
+			RemoteMainURL = mainURL;
+			RemoteFallbackURL = fallbackURL;
+		}
+		internal AssetBundleInfo(PatchBundle patchBundle, string localPath)
+		{
+			_patchBundle = patchBundle;
+			BundleName = patchBundle.BundleName;
+			LocalPath = localPath;
+			RemoteMainURL = string.Empty;
+			RemoteFallbackURL = string.Empty;
+		}
+		internal AssetBundleInfo(string bundleName, string localPath)
+		{
+			_patchBundle = null;
+			BundleName = bundleName;
+			LocalPath = localPath;
+			RemoteMainURL = string.Empty;
+			RemoteFallbackURL = string.Empty;
+		}
+
+		/// <summary>
+		/// 是否为JAR包内文件
+		/// </summary>
+		public bool IsBuildinJarFile()
+		{
+			return LocalPath.StartsWith("jar:");
+		}
+	}
+}

Assets/YooAsset/Runtime/AssetSystem/AssetBundleInfo.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 2939a2b9862f05545969cc5fcb378bd8
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/AssetSystem/AssetOperationHandle.cs

@@ -0,0 +1,185 @@
+using System.Collections;
+using UnityEngine;
+
+namespace YooAsset
+{
+	public struct AssetOperationHandle : IEnumerator
+	{
+		private IAssetProvider _provider;
+
+		internal AssetOperationHandle(IAssetProvider provider)
+		{
+			_provider = provider;
+		}
+
+		/// <summary>
+		/// 句柄是否有效（AssetFileLoader销毁会导致所有句柄失效）
+		/// </summary>
+		public bool IsValid
+		{
+			get
+			{
+				return _provider != null && _provider.IsValid;
+			}
+		}
+
+		/// <summary>
+		/// 当前的加载状态
+		/// </summary>
+		public EAssetStates States
+		{
+			get
+			{
+				if (IsValid == false)
+					return EAssetStates.None;
+				return _provider.States;
+			}
+		}
+
+		/// <summary>
+		/// 加载进度
+		/// </summary>
+		public float Progress
+		{
+			get
+			{
+				if (IsValid == false)
+					return 0;
+				return _provider.Progress;
+			}
+		}
+
+		/// <summary>
+		/// 是否加载完毕
+		/// </summary>
+		public bool IsDone
+		{
+			get
+			{
+				if (IsValid == false)
+					return false;
+				return _provider.IsDone;
+			}
+		}
+
+		/// <summary>
+		/// 完成委托
+		/// </summary>
+		public event System.Action<AssetOperationHandle> Completed
+		{
+			add
+			{
+				if (IsValid == false)
+					throw new System.Exception($"{nameof(AssetOperationHandle)} is invalid");
+				if (_provider.IsDone)
+					value.Invoke(this);
+				else
+					_provider.Callback += value;
+			}
+			remove
+			{
+				if (IsValid == false)
+					throw new System.Exception($"{nameof(AssetOperationHandle)} is invalid");
+				_provider.Callback -= value;
+			}
+		}
+
+		/// <summary>
+		/// 资源对象
+		/// </summary>
+		public UnityEngine.Object AssetObject
+		{
+			get
+			{
+				if (IsValid == false)
+					return null;
+				return _provider.AssetObject;
+			}
+		}
+
+		/// <summary>
+		/// 资源对象集合
+		/// </summary>
+		public UnityEngine.Object[] AllAssets
+		{
+			get
+			{
+				if (IsValid == false)
+					return null;
+				return _provider.AllAssets;
+			}
+		}
+
+		/// <summary>
+		/// 扩展的实例对象
+		/// </summary>
+		public IAssetInstance AssetInstance
+		{
+			get
+			{
+				if (IsValid == false)
+					return null;
+				return _provider.AssetInstance;
+			}
+		}
+		
+		/// <summary>
+		/// 初始化的游戏对象（只限于请求的资源对象类型为GameObject）
+		/// </summary>
+		public GameObject InstantiateObject
+		{
+			get
+			{
+				if (IsValid == false)
+					return null;
+				if (_provider.AssetObject == null)
+					return null;
+				return UnityEngine.Object.Instantiate(_provider.AssetObject as GameObject);
+			}
+		}
+
+		/// <summary>
+		/// 释放资源句柄
+		/// </summary>
+		public void Release()
+		{
+			if (IsValid == false)
+				return;
+			_provider.Release();
+			_provider = null;
+		}
+
+		/// <summary>
+		/// 等待异步执行完毕
+		/// </summary>
+		public void WaitForAsyncComplete()
+		{
+			if (IsValid == false)
+				return;
+			_provider.WaitForAsyncComplete();
+		}
+
+		#region 异步操作相关
+		/// <summary>
+		/// 异步操作任务
+		/// </summary>
+		public System.Threading.Tasks.Task<object> Task
+		{
+			get { return _provider.Task; }
+		}
+
+		// 协程相关
+		bool IEnumerator.MoveNext()
+		{
+			return !IsDone;
+		}
+		void IEnumerator.Reset()
+		{
+		}
+		object IEnumerator.Current
+		{
+			get { return AssetObject; }
+		}
+		#endregion
+	}
+}

Assets/YooAsset/Runtime/AssetSystem/AssetOperationHandle.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 6b766125ab790154ca132adb5c77333d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/AssetSystem/AssetPathHelper.cs

@@ -0,0 +1,123 @@
+using System.IO;
+using YooAsset.Utility;
+
+namespace YooAsset
+{
+	internal static class AssetPathHelper
+	{
+		/// <summary>
+		/// 获取规范化的路径
+		/// </summary>
+		public static string GetRegularPath(string path)
+		{
+			return path.Replace('\\', '/').Replace("\\", "/"); //替换为Linux路径格式
+		}
+
+		/// <summary>
+		/// 获取文件所在的目录路径（Linux格式）
+		/// </summary>
+		public static string GetDirectory(string filePath)
+		{
+			string directory = Path.GetDirectoryName(filePath);
+			return GetRegularPath(directory);
+		}
+
+		/// <summary>
+		/// 获取基于流文件夹的加载路径
+		/// </summary>
+		public static string MakeStreamingLoadPath(string path)
+		{
+			return StringUtility.Format("{0}/{1}", UnityEngine.Application.streamingAssetsPath, path);
+		}
+
+		/// <summary>
+		/// 获取基于沙盒文件夹的加载路径
+		/// </summary>
+		public static string MakePersistentLoadPath(string path)
+		{
+			string root = MakePersistentRootPath();
+			return StringUtility.Format("{0}/{1}", root, path);
+		}
+
+		/// <summary>
+		/// 获取沙盒文件夹路径
+		/// </summary>
+		public static string MakePersistentRootPath()
+		{
+#if UNITY_EDITOR
+			// 注意：为了方便调试查看，编辑器下把存储目录放到项目里
+			string projectPath = GetDirectory(UnityEngine.Application.dataPath);
+			return StringUtility.Format("{0}/Sandbox", projectPath);
+#else
+			return StringUtility.Format("{0}/Sandbox", UnityEngine.Application.persistentDataPath);
+#endif
+		}
+
+		/// <summary>
+		/// 获取网络资源加载路径
+		/// </summary>
+		public static string ConvertToWWWPath(string path)
+		{
+			// 注意：WWW加载方式，必须要在路径前面加file://
+#if UNITY_EDITOR
+			return StringUtility.Format("file:///{0}", path);
+#elif UNITY_IPHONE
+			return StringUtility.Format("file://{0}", path);
+#elif UNITY_ANDROID
+			return path;
+#elif UNITY_STANDALONE
+			return StringUtility.Format("file:///{0}", path);
+#endif
+		}
+
+		/// <summary>
+		/// 合并资源路径
+		/// </summary>
+		internal static string CombineAssetPath(string root, string location)
+		{
+			if (string.IsNullOrEmpty(root))
+				return location;
+			else
+				return $"{root}/{location}";
+		}
+
+		/// <summary>
+		/// 获取AssetDatabase的加载路径
+		/// </summary>
+		internal static string FindDatabaseAssetPath(string filePath)
+		{
+#if UNITY_EDITOR
+			if (File.Exists(filePath))
+				return filePath;
+
+			// AssetDatabase加载资源需要提供文件后缀格式，然而资源定位地址并没有文件格式信息。
+			// 所以我们通过查找该文件所在文件夹内同名的首个文件来确定AssetDatabase的加载路径。
+			// 注意：AssetDatabase.FindAssets() 返回文件内包括递归文件夹内所有资源的GUID
+			string fileName = Path.GetFileName(filePath);
+			string directory = GetDirectory(filePath);
+			string[] guids = UnityEditor.AssetDatabase.FindAssets(string.Empty, new[] { directory });
+			for (int i = 0; i < guids.Length; i++)
+			{
+				string assetPath = UnityEditor.AssetDatabase.GUIDToAssetPath(guids[i]);
+
+				if (UnityEditor.AssetDatabase.IsValidFolder(assetPath))
+					continue;
+
+				string assetDirectory = GetDirectory(assetPath);
+				if (assetDirectory != directory)
+					continue;
+
+				string assetName = Path.GetFileNameWithoutExtension(assetPath);
+				if (assetName == fileName)
+					return assetPath;
+			}
+
+			// 没有找到同名的资源文件
+			Logger.Warning($"Not found asset : {filePath}");
+			return filePath;
+#else
+			throw new System.NotImplementedException();
+#endif
+		}
+	}
+}

Assets/YooAsset/Runtime/AssetSystem/AssetPathHelper.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 9581e7c53fe081749ab849ec6e2be3d6
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/AssetSystem/AssetSystem.cs

@@ -0,0 +1,326 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace YooAsset
+{
+	internal static class AssetSystem
+	{
+		private static readonly List<BundleFileLoader> _loaders = new List<BundleFileLoader>(1000);
+		private static readonly List<AssetProviderBase> _providers = new List<AssetProviderBase>(1000);
+
+		/// <summary>
+		/// 在编辑器下模拟运行
+		/// </summary>
+		public static bool SimulationOnEditor { private set; get; }
+
+		/// <summary>
+		/// 运行时的最大加载个数
+		/// </summary>
+		public static int AssetLoadingMaxNumber { private set; get; }
+
+		public static IDecryptServices DecryptServices { private set; get; }
+		public static IBundleServices BundleServices { private set; get; }
+
+
+		/// <summary>
+		/// 初始化资源系统
+		/// 注意：在使用AssetSystem之前需要初始化
+		/// </summary>
+		public static void Initialize(bool simulationOnEditor, int assetLoadingMaxNumber, IDecryptServices decryptServices, IBundleServices bundleServices)
+		{
+			SimulationOnEditor = simulationOnEditor;
+			AssetLoadingMaxNumber = assetLoadingMaxNumber;
+			DecryptServices = decryptServices;
+			BundleServices = bundleServices;
+		}
+
+		/// <summary>
+		/// 轮询更新
+		/// </summary>
+		public static void UpdatePoll()
+		{
+			// 更新加载器	
+			foreach (var loader in _loaders)
+			{
+				loader.Update();
+			}
+
+			// 更新资源提供者
+			// 注意：循环更新的时候，可能会扩展列表
+			// 注意：不能限制场景对象的加载
+			int loadingCount = 0;
+			for (int i = 0; i < _providers.Count; i++)
+			{
+				var provider = _providers[i];
+				if (provider.IsSceneProvider())
+				{
+					provider.Update();
+				}
+				else
+				{
+					if (loadingCount < AssetLoadingMaxNumber)
+						provider.Update();
+
+					if (provider.IsDone == false)
+						loadingCount++;
+				}
+			}
+
+			// 注意：需要立刻卸载场景
+			if (SimulationOnEditor)
+			{
+				for (int i = _providers.Count - 1; i >= 0; i--)
+				{
+					AssetProviderBase provider = _providers[i];
+					if (provider.IsSceneProvider() && provider.CanDestroy())
+					{
+						provider.Destory();
+						_providers.RemoveAt(i);
+					}
+				}
+			}
+			else
+			{
+				for (int i = _loaders.Count - 1; i >= 0; i--)
+				{
+					BundleFileLoader loader = _loaders[i];
+					if (loader.IsSceneLoader())
+					{
+						loader.TryDestroyAllProviders();
+					}
+				}
+				for (int i = _loaders.Count - 1; i >= 0; i--)
+				{
+					BundleFileLoader loader = _loaders[i];
+					if (loader.IsSceneLoader() && loader.CanDestroy())
+					{
+						loader.Destroy(false);
+						_loaders.RemoveAt(i);
+					}
+				}
+			}
+		}
+
+		/// <summary>
+		/// 资源回收（卸载引用计数为零的资源）
+		/// </summary>
+		public static void UnloadUnusedAssets()
+		{
+			if (SimulationOnEditor)
+			{
+				for (int i = _providers.Count - 1; i >= 0; i--)
+				{
+					if (_providers[i].CanDestroy())
+					{
+						_providers[i].Destory();
+						_providers.RemoveAt(i);
+					}
+				}
+			}
+			else
+			{
+				for (int i = _loaders.Count - 1; i >= 0; i--)
+				{
+					BundleFileLoader loader = _loaders[i];
+					loader.TryDestroyAllProviders();
+				}
+				for (int i = _loaders.Count - 1; i >= 0; i--)
+				{
+					BundleFileLoader loader = _loaders[i];
+					if (loader.CanDestroy())
+					{
+						loader.Destroy(false);
+						_loaders.RemoveAt(i);
+					}
+				}
+			}
+		}
+
+		/// <summary>
+		/// 强制回收所有资源
+		/// </summary>
+		public static void ForceUnloadAllAssets()
+		{
+			foreach (var provider in _providers)
+			{
+				provider.Destory();
+			}
+			_providers.Clear();
+
+			foreach (var loader in _loaders)
+			{
+				loader.Destroy(true);
+			}
+			_loaders.Clear();
+
+			// 注意：调用底层接口释放所有资源
+			Resources.UnloadUnusedAssets();
+		}
+
+		/// <summary>
+		/// 异步加载场景
+		/// </summary>
+		/// <param name="scenePath">场景名称</param>
+		public static AssetOperationHandle LoadSceneAsync(string scenePath, SceneInstanceParam instanceParam)
+		{
+			AssetProviderBase provider = TryGetAssetProvider(scenePath);
+			if (provider == null)
+			{
+				if (SimulationOnEditor)
+					provider = new DatabaseSceneProvider(scenePath, instanceParam);
+				else
+					provider = new BundledSceneProvider(scenePath, instanceParam);
+				_providers.Add(provider);
+			}
+
+			// 引用计数增加
+			provider.Reference();
+			return provider.Handle;
+		}
+
+		/// <summary>
+		/// 异步加载资源对象
+		/// </summary>
+		/// <param name="assetPath">资源路径</param>
+		/// <param name="assetType">资源类型</param>
+		public static AssetOperationHandle LoadAssetAsync(string assetPath, System.Type assetType)
+		{
+			AssetProviderBase provider = TryGetAssetProvider(assetPath);
+			if (provider == null)
+			{
+				if (SimulationOnEditor)
+					provider = new DatabaseAssetProvider(assetPath, assetType);
+				else
+					provider = new BundledAssetProvider(assetPath, assetType);
+				_providers.Add(provider);
+			}
+
+			// 引用计数增加
+			provider.Reference();
+			return provider.Handle;
+		}
+
+		/// <summary>
+		/// 异步加载所有子资源对象
+		/// </summary>
+		/// <param name="assetPath">资源路径</param>
+		/// <param name="assetType">资源类型</param>、
+		public static AssetOperationHandle LoadSubAssetsAsync(string assetPath, System.Type assetType)
+		{
+			AssetProviderBase provider = TryGetAssetProvider(assetPath);
+			if (provider == null)
+			{
+				if (SimulationOnEditor)
+					provider = new DatabaseSubAssetsProvider(assetPath, assetType);
+				else
+					provider = new BundledSubAssetsProvider(assetPath, assetType);
+				_providers.Add(provider);
+			}
+
+			// 引用计数增加
+			provider.Reference();
+			return provider.Handle;
+		}
+
+
+		internal static BundleFileLoader CreateOwnerBundleLoader(string assetPath)
+		{
+			string bundleName = BundleServices.GetAssetBundleName(assetPath);
+			AssetBundleInfo bundleInfo = BundleServices.GetAssetBundleInfo(bundleName);
+			return CreateBundleFileLoaderInternal(bundleInfo);
+		}
+		internal static List<BundleFileLoader> CreateDependBundleLoaders(string assetPath)
+		{
+			List<BundleFileLoader> result = new List<BundleFileLoader>();
+			string[] depends = BundleServices.GetAllDependencies(assetPath);
+			if (depends != null)
+			{
+				foreach (var dependBundleName in depends)
+				{
+					AssetBundleInfo dependBundleInfo = BundleServices.GetAssetBundleInfo(dependBundleName);
+					BundleFileLoader dependLoader = CreateBundleFileLoaderInternal(dependBundleInfo);
+					result.Add(dependLoader);
+				}
+			}
+			return result;
+		}
+		internal static void RemoveBundleProviders(List<AssetProviderBase> providers)
+		{
+			foreach (var provider in providers)
+			{
+				_providers.Remove(provider);
+			}
+		}
+
+		private static BundleFileLoader CreateBundleFileLoaderInternal(AssetBundleInfo bundleInfo)
+		{
+			// 如果加载器已经存在
+			BundleFileLoader loader = TryGetBundleFileLoader(bundleInfo.BundleName);
+			if (loader != null)
+				return loader;
+
+			// 新增下载需求
+			loader = new BundleFileLoader(bundleInfo);
+			_loaders.Add(loader);
+			return loader;
+		}
+		private static BundleFileLoader TryGetBundleFileLoader(string bundleName)
+		{
+			BundleFileLoader loader = null;
+			for (int i = 0; i < _loaders.Count; i++)
+			{
+				BundleFileLoader temp = _loaders[i];
+				if (temp.BundleInfo.BundleName.Equals(bundleName))
+				{
+					loader = temp;
+					break;
+				}
+			}
+			return loader;
+		}
+		private static AssetProviderBase TryGetAssetProvider(string assetPath)
+		{
+			AssetProviderBase provider = null;
+			for (int i = 0; i < _providers.Count; i++)
+			{
+				AssetProviderBase temp = _providers[i];
+				if (temp.AssetPath.Equals(assetPath))
+				{
+					provider = temp;
+					break;
+				}
+			}
+			return provider;
+		}
+
+		#region 调试专属方法
+		internal static void GetDebugSummy(DebugSummy summy)
+		{
+			summy.ClearAll();
+			summy.BundleCount = _loaders.Count;
+			summy.AssetCount = _providers.Count;
+
+			foreach (var provider in _providers)
+			{
+				DebugSummy.ProviderInfo providerInfo = new DebugSummy.ProviderInfo();
+				providerInfo.AssetPath = provider.AssetPath;
+				providerInfo.RefCount = provider.RefCount;
+				providerInfo.States = provider.States;
+				providerInfo.BundleInfos.Clear();
+				summy.ProviderInfos.Add(providerInfo);
+
+				if (provider is BundledProvider)
+				{
+					BundledProvider temp = provider as BundledProvider;
+					temp.GetBundleDebugInfos(providerInfo.BundleInfos);
+				}
+			}
+
+			// 重新排序
+			summy.ProviderInfos.Sort();
+		}
+		#endregion
+	}
+}

Assets/YooAsset/Runtime/AssetSystem/AssetSystem.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
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Assets/YooAsset/Runtime/AssetSystem/EDecryptMethod.cs

@@ -0,0 +1,19 @@
+
+namespace YooAsset
+{
+	/// <summary>
+	/// 解密方法
+	/// </summary>
+	public enum EDecryptMethod
+	{
+		/// <summary>
+		/// 获取解密的数据偏移
+		/// </summary>
+		GetDecryptOffset,
+
+		/// <summary>
+		/// 获取解密的字节数据
+		/// </summary>
+		GetDecryptBinary,
+	}
+}

Assets/YooAsset/Runtime/AssetSystem/EDecryptMethod.cs.meta

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Assets/YooAsset/Runtime/AssetSystem/IBundleServices.cs

@@ -0,0 +1,21 @@
+
+namespace YooAsset
+{
+	public interface IBundleServices
+	{	
+		/// <summary>
+		/// 获取AssetBundle的信息
+		/// </summary>
+		AssetBundleInfo GetAssetBundleInfo(string bundleName);
+
+		/// <summary>
+		/// 获取资源所属的资源包名称
+		/// </summary>
+		string GetAssetBundleName(string assetPath);
+
+		/// <summary>
+		/// 获取资源依赖的所有AssetBundle列表
+		/// </summary>
+		string[] GetAllDependencies(string assetPath);
+	}
+}

Assets/YooAsset/Runtime/AssetSystem/IBundleServices.cs.meta

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