style(core): 统一代码风格并强化命名规范

.eslintrc.json

@@ -0,0 +1,73 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 2020,
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "plugins": [
+    "@typescript-eslint"
+  ],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "rules": {
+    "semi": ["error", "always"],
+    "quotes": ["error", "single", { "avoidEscape": true }],
+    "indent": ["error", 4, { "SwitchCase": 1 }],
+    "no-trailing-spaces": "error",
+    "eol-last": ["error", "always"],
+    "comma-dangle": ["error", "none"],
+    "object-curly-spacing": ["error", "always"],
+    "array-bracket-spacing": ["error", "never"],
+    "arrow-parens": ["error", "always"],
+    "no-multiple-empty-lines": ["error", { "max": 2, "maxEOF": 1 }],
+    "no-console": "off",
+    "@typescript-eslint/no-explicit-any": "error",
+    "@typescript-eslint/no-unsafe-assignment": "warn",
+    "@typescript-eslint/no-unsafe-member-access": "warn",
+    "@typescript-eslint/no-unsafe-call": "warn",
+    "@typescript-eslint/no-unsafe-return": "warn",
+    "@typescript-eslint/no-unsafe-argument": "warn",
+    "@typescript-eslint/no-unsafe-function-type": "error",
+    "@typescript-eslint/explicit-module-boundary-types": "off",
+    "@typescript-eslint/no-unused-vars": ["warn", { "argsIgnorePattern": "^_" }],
+    "@typescript-eslint/no-non-null-assertion": "off",
+    "@typescript-eslint/no-unnecessary-type-assertion": "error",
+    "@typescript-eslint/naming-convention": [
+      "error",
+      {
+        "selector": "memberLike",
+        "modifiers": ["private"],
+        "format": ["camelCase"],
+        "leadingUnderscore": "require"
+      },
+      {
+        "selector": "memberLike",
+        "modifiers": ["public"],
+        "format": ["camelCase"],
+        "leadingUnderscore": "forbid"
+      },
+      {
+        "selector": "memberLike",
+        "modifiers": ["protected"],
+        "format": ["camelCase"],
+        "leadingUnderscore": "require"
+      }
+    ]
+  },
+  "ignorePatterns": [
+    "node_modules/",
+    "dist/",
+    "bin/",
+    "build/",
+    "coverage/",
+    "thirdparty/",
+    "examples/lawn-mower-demo/",
+    "extensions/",
+    "*.min.js",
+    "*.d.ts"
+  ]
+}

.github/workflows/ci.yml

@@ -6,7 +6,7 @@ on:
     paths:
       - 'packages/**'
       - 'package.json'
-      - 'pnpm-lock.yaml'
+      - 'package-lock.json'
       - 'tsconfig.json'
       - 'jest.config.*'
       - '.github/workflows/ci.yml'
@@ -15,7 +15,7 @@ on:
     paths:
       - 'packages/**'
       - 'package.json'
-      - 'pnpm-lock.yaml'
+      - 'package-lock.json'
       - 'tsconfig.json'
       - 'jest.config.*'
       - '.github/workflows/ci.yml'
@@ -28,69 +28,29 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
 
-    - name: Install pnpm
-      uses: pnpm/action-setup@v2
-      with:
-        version: 8
-
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
         node-version: '20.x'
-        cache: 'pnpm'
+        cache: 'npm'
 
     - name: Install dependencies
-      run: pnpm install
+      run: npm ci
-
-    - name: Install Rust stable
-      uses: dtolnay/rust-toolchain@stable
-
-    - name: Install wasm-pack
-      run: cargo install wasm-pack
-
-    - name: Build core package first
-      run: pnpm run build:core
-
-    - name: Build engine WASM package
-      run: |
-        cd packages/engine
-        pnpm run build
-
-    - name: Copy WASM files to ecs-engine-bindgen
-      run: |
-        mkdir -p packages/ecs-engine-bindgen/src/wasm
-        cp packages/engine/pkg/es_engine.js packages/ecs-engine-bindgen/src/wasm/
-        cp packages/engine/pkg/es_engine.d.ts packages/ecs-engine-bindgen/src/wasm/
-        cp packages/engine/pkg/es_engine_bg.wasm packages/ecs-engine-bindgen/src/wasm/
-        cp packages/engine/pkg/es_engine_bg.wasm.d.ts packages/ecs-engine-bindgen/src/wasm/
-
-    - name: Build dependent packages for type declarations
-      run: |
-        cd packages/platform-common && pnpm run build
-        cd ../asset-system && pnpm run build
-        cd ../components && pnpm run build
-        cd ../editor-core && pnpm run build
-        cd ../ui && pnpm run build
-        cd ../editor-runtime && pnpm run build
-        cd ../behavior-tree && pnpm run build
-        cd ../tilemap && pnpm run build
-
-    - name: Build ecs-engine-bindgen
-      run: |
-        cd packages/ecs-engine-bindgen && pnpm run build
 
     - name: Type check
-      run: pnpm run type-check
+      run: npm run type-check
 
     - name: Lint check
-      run: pnpm run lint
+      run: npm run lint
+
+    - name: Build core package first
+      run: npm run build:core
 
     - name: Run tests with coverage
-      run: pnpm run test:ci
+      run: npm run test:ci
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v4
-      continue-on-error: true
       with:
         file: ./coverage/lcov.info
         flags: unittests
@@ -105,25 +65,20 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
 
-    - name: Install pnpm
-      uses: pnpm/action-setup@v2
-      with:
-        version: 8
-
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
         node-version: '20.x'
-        cache: 'pnpm'
+        cache: 'npm'
 
     - name: Install dependencies
-      run: pnpm install
+      run: npm ci
 
     - name: Build project
-      run: pnpm run build
+      run: npm run build
 
     - name: Build npm package
-      run: pnpm run build:npm
+      run: npm run build:npm
 
     - name: Upload build artifacts
       uses: actions/upload-artifact@v4

.github/workflows/codecov.yml

@@ -14,34 +14,28 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
-          cache: 'pnpm'
+          cache: 'npm'
 
       - name: Install dependencies
-        run: pnpm install
+        run: npm ci
 
       - name: Run tests with coverage
         run: |
           cd packages/core
-          pnpm run test:coverage
+          npm run test:coverage
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v4
-        continue-on-error: true
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./packages/core/coverage/coverage-final.json
           flags: core
           name: core-coverage
-          fail_ci_if_error: false
+          fail_ci_if_error: true
           verbose: true
 
       - name: Upload coverage artifact

.github/workflows/commitlint.yml

@@ -17,20 +17,15 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
-          cache: 'pnpm'
+          cache: 'npm'
 
       - name: Install commitlint
         run: |
-          pnpm add -D @commitlint/config-conventional @commitlint/cli
+          npm install --save-dev @commitlint/config-conventional @commitlint/cli
 
       - name: Validate PR commits
         run: npx commitlint --from ${{ github.event.pull_request.base.sha }} --to ${{ github.event.pull_request.head.sha }} --verbose

.github/workflows/docs.yml

@@ -29,31 +29,26 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
-          cache: 'pnpm'
+          cache: 'npm'
 
       - name: Setup Pages
         uses: actions/configure-pages@v4
 
       - name: Install dependencies
-        run: pnpm install
+        run: npm ci
 
       - name: Build core package
-        run: pnpm run build:core
+        run: npm run build:core
 
       - name: Generate API documentation
-        run: pnpm run docs:api
+        run: npm run docs:api
 
       - name: Build documentation
-        run: pnpm run docs:build
+        run: npm run docs:build
 
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3

.github/workflows/release-editor.yml

@@ -33,16 +33,11 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
-          cache: 'pnpm'
+          cache: 'npm'
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -62,101 +57,39 @@ jobs:
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
 
       - name: Install frontend dependencies
-        run: pnpm install
+        run: npm ci
 
       - name: Update version in config files (for manual trigger)
         if: github.event_name == 'workflow_dispatch'
         run: |
           cd packages/editor-app
-          node -e "const pkg=require('./package.json'); pkg.version='${{ github.event.inputs.version }}'; require('fs').writeFileSync('./package.json', JSON.stringify(pkg, null, 2)+'\n')"
+          # 临时更新版本号用于构建（不提交到仓库）
+          npm version ${{ github.event.inputs.version }} --no-git-tag-version
           node scripts/sync-version.js
 
-      # ===== 第一层：基础包（无依赖） =====
+      - name: Cache TypeScript build
+        uses: actions/cache@v4
+        with:
+          path: |
+            packages/core/bin
+            packages/editor-core/dist
+            packages/behavior-tree/bin
+          key: ${{ runner.os }}-ts-build-${{ hashFiles('packages/core/src/**', 'packages/editor-core/src/**', 'packages/behavior-tree/src/**') }}
+          restore-keys: |
+            ${{ runner.os }}-ts-build-
+
       - name: Build core package
-        run: pnpm run build:core
+        run: npm run build:core
 
-      - name: Build math package
-        run: |
-          cd packages/math
-          pnpm run build
-
-      - name: Build platform-common package
-        run: |
-          cd packages/platform-common
-          pnpm run build
-
-      # ===== 第二层：依赖 core 的包 =====
-      - name: Build asset-system package
-        run: |
-          cd packages/asset-system
-          pnpm run build
-
-      - name: Build components package
-        run: |
-          cd packages/components
-          pnpm run build
-
-      # ===== 第三层：Rust WASM 引擎 =====
-      - name: Install wasm-pack
-        run: cargo install wasm-pack
-
-      - name: Build engine package (Rust WASM)
-        run: |
-          cd packages/engine
-          pnpm run build
-
-      - name: Copy WASM files to ecs-engine-bindgen
-        shell: bash
-        run: |
-          mkdir -p packages/ecs-engine-bindgen/src/wasm
-          cp packages/engine/pkg/es_engine.js packages/ecs-engine-bindgen/src/wasm/
-          cp packages/engine/pkg/es_engine.d.ts packages/ecs-engine-bindgen/src/wasm/
-          cp packages/engine/pkg/es_engine_bg.wasm packages/ecs-engine-bindgen/src/wasm/
-          cp packages/engine/pkg/es_engine_bg.wasm.d.ts packages/ecs-engine-bindgen/src/wasm/
-
-      - name: Build ecs-engine-bindgen package
-        run: |
-          cd packages/ecs-engine-bindgen
-          pnpm run build
-
-      # ===== 第四层：依赖 ecs-engine-bindgen/asset-system 的包 =====
       - name: Build editor-core package
         run: |
           cd packages/editor-core
-          pnpm run build
+          npm run build
 
-      # ===== 第五层：依赖 editor-core 的包 =====
-      - name: Build UI package
-        run: |
-          cd packages/ui
-          pnpm run build
-
-      - name: Build tilemap package
-        run: |
-          cd packages/tilemap
-          pnpm run build
-
-      - name: Build editor-runtime package
-        run: |
-          cd packages/editor-runtime
-          pnpm run build
-
-      # ===== 第六层：依赖 editor-runtime 的包 =====
       - name: Build behavior-tree package
         run: |
           cd packages/behavior-tree
-          pnpm run build
+          npm run build
-
-      # ===== 第七层：平台包（依赖 ui, tilemap） =====
-      - name: Build platform-web package
-        run: |
-          cd packages/platform-web
-          pnpm run build
-
-      - name: Bundle runtime files for Tauri
-        run: |
-          cd packages/editor-app
-          node scripts/bundle-runtime.mjs
 
       - name: Build Tauri app
         uses: tauri-apps/tauri-action@v0.5
@@ -193,7 +126,7 @@ jobs:
       - name: Update version files
         run: |
           cd packages/editor-app
-          node -e "const pkg=require('./package.json'); pkg.version='${{ github.event.inputs.version }}'; require('fs').writeFileSync('./package.json', JSON.stringify(pkg, null, 2)+'\n')"
+          npm version ${{ github.event.inputs.version }} --no-git-tag-version
           node scripts/sync-version.js
 
       - name: Create Pull Request

.github/workflows/release.yml

@@ -41,26 +41,21 @@ jobs:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
-          cache: 'pnpm'
+          cache: 'npm'
 
       - name: Install dependencies
-        run: pnpm install
+        run: npm ci
 
       - name: Build core package (if needed)
         if: ${{ github.event.inputs.package == 'behavior-tree' || github.event.inputs.package == 'editor-core' }}
         run: |
           cd packages/core
-          pnpm run build
+          npm run build
 
       # - name: Run tests
       #   run: |
@@ -72,33 +67,25 @@ jobs:
         run: |
           cd packages/${{ github.event.inputs.package }}
           if [ "${{ github.event.inputs.version_type }}" = "custom" ]; then
-            NEW_VERSION=${{ github.event.inputs.custom_version }}
+            npm version ${{ github.event.inputs.custom_version }} --no-git-tag-version --allow-same-version
           else
-            # Get current version and bump it
+            npm version ${{ github.event.inputs.version_type }} --no-git-tag-version
-            CURRENT=$(node -p "require('./package.json').version")
-            IFS='.' read -r MAJOR MINOR PATCH <<< "$CURRENT"
-            case "${{ github.event.inputs.version_type }}" in
-              major) NEW_VERSION="$((MAJOR+1)).0.0" ;;
-              minor) NEW_VERSION="$MAJOR.$((MINOR+1)).0" ;;
-              patch) NEW_VERSION="$MAJOR.$MINOR.$((PATCH+1))" ;;
-            esac
           fi
-          # Update package.json using node
+          NEW_VERSION=$(node -p "require('./package.json').version")
-          node -e "const fs=require('fs'); const pkg=JSON.parse(fs.readFileSync('package.json')); pkg.version='$NEW_VERSION'; fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2)+'\n')"
           echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
           echo "发布版本: $NEW_VERSION"
 
       - name: Build package
         run: |
           cd packages/${{ github.event.inputs.package }}
-          pnpm run build:npm
+          npm run build:npm
 
       - name: Publish to npm
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
         run: |
           cd packages/${{ github.event.inputs.package }}/dist
-          pnpm publish --access public --no-git-checks
+          npm publish --access public
 
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v6

.github/workflows/size-limit.yml

@@ -22,24 +22,19 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
-          cache: 'pnpm'
+          cache: 'npm'
 
       - name: Install dependencies
-        run: pnpm install
+        run: npm ci
 
       - name: Build core package
         run: |
           cd packages/core
-          pnpm run build:npm
+          npm run build:npm
 
       - name: Check bundle size
         uses: andresz1/size-limit-action@v1

.gitignore

@@ -16,7 +16,6 @@ dist/
 *.tmp
 *.temp
 .cache/
-.build-cache/
 
 # IDE 配置
 .idea/
@@ -49,9 +48,9 @@ logs/
 coverage/
 *.lcov
 
-# 包管理器锁文件（忽略yarn，保留pnpm）
+# 包管理器锁文件（保留npm的，忽略其他的）
 yarn.lock
-package-lock.json
+pnpm-lock.yaml
 
 # 文档生成
 docs/api/

.npmrc

@@ -1,2 +0,0 @@
-link-workspace-packages=true
-prefer-workspace-packages=true

docs/guide/service-container.md

@@ -33,26 +33,6 @@ class MyService implements IService {
 }
 ```
 
-#### 服务标识符（ServiceIdentifier）
-
-服务标识符用于在容器中唯一标识一个服务，支持两种类型：
-
-- **类构造函数**: 直接使用服务类作为标识符，适用于具体实现类
-- **Symbol**: 使用 Symbol 作为标识符，适用于接口抽象（推荐用于插件和跨包场景）
-
-```typescript
-// 方式1: 使用类作为标识符
-Core.services.registerSingleton(DataService);
-const data = Core.services.resolve(DataService);
-
-// 方式2: 使用 Symbol 作为标识符（推荐用于接口）
-const IFileSystem = Symbol.for('IFileSystem');
-Core.services.registerInstance(IFileSystem, new TauriFileSystem());
-const fs = Core.services.resolve<IFileSystem>(IFileSystem);
-```
-
-> **提示**: 使用 `Symbol.for()` 而非 `Symbol()` 可确保跨包/跨模块共享同一个标识符。详见[高级用法 - 接口与 Symbol 标识符模式](#接口与-symbol-标识符模式)。
-
 #### 生命周期
 
 服务容器支持两种生命周期：
@@ -64,13 +44,7 @@ const fs = Core.services.resolve<IFileSystem>(IFileSystem);
 
 ### 访问服务容器
 
-ECS Framework 提供了三级服务容器：
+Core 类内置了服务容器，可以通过 `Core.services` 访问：
-
-> **版本说明**：World 服务容器功能在 v2.2.13+ 版本中可用
-
-#### Core 级别服务容器
-
-应用程序全局服务容器，可以通过 `Core.services` 访问：
 
 ```typescript
 import { Core } from '@esengine/ecs-framework';
@@ -78,53 +52,10 @@ import { Core } from '@esengine/ecs-framework';
 // 初始化Core
 Core.create({ debug: true });
 
-// 访问全局服务容器
+// 访问服务容器
 const container = Core.services;
 ```
 
-#### World 级别服务容器
-
-每个 World 拥有独立的服务容器，用于管理 World 范围内的服务：
-
-```typescript
-import { World } from '@esengine/ecs-framework';
-
-// 创建 World
-const world = new World({ name: 'GameWorld' });
-
-// 访问 World 级别的服务容器
-const worldContainer = world.services;
-
-// 注册 World 级别的服务
-world.services.registerSingleton(RoomManager);
-```
-
-#### Scene 级别服务容器
-
-每个 Scene 拥有独立的服务容器，用于管理 Scene 范围内的服务：
-
-```typescript
-// 访问 Scene 级别的服务容器
-const sceneContainer = scene.services;
-
-// 注册 Scene 级别的服务
-scene.services.registerSingleton(PhysicsSystem);
-```
-
-#### 服务容器层级
-
-```
-Core.services (应用程序全局)
-  └─ World.services (World 级别)
-      └─ Scene.services (Scene 级别)
-```
-
-不同级别的服务容器是独立的，服务不会自动向上或向下查找。选择合适的容器级别：
-
-- **Core.services**: 应用程序级别的全局服务（配置、插件管理器等）
-- **World.services**: World 级别的服务（房间管理器、多人游戏状态等）
-- **Scene.services**: Scene 级别的服务（ECS 系统、场景特定逻辑等）
-
 ### 注册服务
 
 #### 注册单例服务
@@ -353,20 +284,21 @@ class GameService implements IService {
 }
 ```
 
-### @InjectProperty 装饰器
+### @Inject 装饰器
 
-通过属性装饰器注入依赖。注入时机是在构造函数执行后、`onInitialize()` 调用前完成：
+在构造函数中注入依赖：
 
 ```typescript
-import { Injectable, InjectProperty, IService } from '@esengine/ecs-framework';
+import { Injectable, Inject, IService } from '@esengine/ecs-framework';
 
 @Injectable()
 class PlayerService implements IService {
-    @InjectProperty(DataService)
+    constructor(
-    private data!: DataService;
+        @Inject(DataService) private data: DataService,
-
+        @Inject(GameService) private game: GameService
-    @InjectProperty(GameService)
+    ) {
-    private game!: GameService;
+        // data 和 game 会自动从容器中解析
+    }
 
     dispose(): void {
         // 清理资源
@@ -374,35 +306,6 @@ class PlayerService implements IService {
 }
 ```
 
-在 EntitySystem 中使用属性注入：
-
-```typescript
-@Injectable()
-class CombatSystem extends EntitySystem {
-    @InjectProperty(TimeService)
-    private timeService!: TimeService;
-
-    @InjectProperty(AudioService)
-    private audio!: AudioService;
-
-    constructor() {
-        super(Matcher.all(Health, Attack));
-    }
-
-    onInitialize(): void {
-        // 此时属性已注入完成，可以安全使用
-        console.log('Delta time:', this.timeService.getDeltaTime());
-    }
-
-    processEntity(entity: Entity): void {
-        // 使用注入的服务
-        this.audio.playSound('attack');
-    }
-}
-```
-
-> **注意**: 属性声明时使用 `!` 断言（如 `private data!: DataService`），表示该属性会在使用前被注入。
-
 ### 注册可注入服务
 
 使用 `registerInjectable` 自动处理依赖注入：
@@ -410,10 +313,10 @@ class CombatSystem extends EntitySystem {
 ```typescript
 import { registerInjectable } from '@esengine/ecs-framework';
 
-// 注册服务（会自动解析 @InjectProperty 依赖）
+// 注册服务（会自动解析@Inject依赖）
 registerInjectable(Core.services, PlayerService);
 
-// 解析时会自动注入属性依赖
+// 解析时会自动注入依赖
 const player = Core.services.resolve(PlayerService);
 ```
 
@@ -541,164 +444,22 @@ registerInjectable(Core.services, NetworkService);
 
 ## 高级用法
 
-### 接口与 Symbol 标识符模式
+### 服务替换（测试）
 
-在大型项目或需要跨平台适配的游戏中，推荐使用"接口 + Symbol.for 标识符"模式。这种模式实现了真正的依赖倒置，让代码依赖于抽象而非具体实现。
+在测试中替换真实服务为模拟服务：
-
-#### 为什么使用 Symbol.for
-
-- **跨包共享**: `Symbol.for('key')` 在全局 Symbol 注册表中创建/获取 Symbol，确保不同包中使用相同的标识符
-- **接口解耦**: 消费者只依赖接口定义，不依赖具体实现类
-- **可替换实现**: 可以在运行时注入不同的实现（如测试 Mock、不同平台适配）
-
-#### 定义接口和标识符
-
-以音频服务为例，游戏需要在不同平台（Web、微信小游戏、原生App）使用不同的音频实现：
 
 ```typescript
-// IAudioService.ts - 定义接口和标识符
+// 测试代码
-export interface IAudioService {
+class MockDataService implements IService {
-    dispose(): void;
+    getData(key: string) {
-    playSound(id: string): void;
+        return 'mock data';
-    playMusic(id: string, loop?: boolean): void;
+    }
-    stopMusic(): void;
+
-    setVolume(volume: number): void;
+    dispose(): void {}
-    preload(id: string, url: string): Promise<void>;
 }
 
-// 使用 Symbol.for 确保跨包共享同一个 Symbol
+// 注册模拟服务（用于测试）
-export const IAudioService = Symbol.for('IAudioService');
+Core.services.registerInstance(DataService, new MockDataService());
-```
-
-#### 实现接口
-
-```typescript
-// WebAudioService.ts - Web 平台实现
-import { IAudioService } from './IAudioService';
-
-export class WebAudioService implements IAudioService {
-    private audioContext: AudioContext;
-    private sounds: Map<string, AudioBuffer> = new Map();
-
-    constructor() {
-        this.audioContext = new AudioContext();
-    }
-
-    playSound(id: string): void {
-        const buffer = this.sounds.get(id);
-        if (buffer) {
-            const source = this.audioContext.createBufferSource();
-            source.buffer = buffer;
-            source.connect(this.audioContext.destination);
-            source.start();
-        }
-    }
-
-    async preload(id: string, url: string): Promise<void> {
-        const response = await fetch(url);
-        const arrayBuffer = await response.arrayBuffer();
-        const audioBuffer = await this.audioContext.decodeAudioData(arrayBuffer);
-        this.sounds.set(id, audioBuffer);
-    }
-
-    // ... 其他方法实现
-
-    dispose(): void {
-        this.audioContext.close();
-        this.sounds.clear();
-    }
-}
-```
-
-```typescript
-// WechatAudioService.ts - 微信小游戏平台实现
-export class WechatAudioService implements IAudioService {
-    private innerAudioContexts: Map<string, WechatMinigame.InnerAudioContext> = new Map();
-
-    playSound(id: string): void {
-        const ctx = this.innerAudioContexts.get(id);
-        if (ctx) {
-            ctx.play();
-        }
-    }
-
-    async preload(id: string, url: string): Promise<void> {
-        const ctx = wx.createInnerAudioContext();
-        ctx.src = url;
-        this.innerAudioContexts.set(id, ctx);
-    }
-
-    // ... 其他方法实现
-
-    dispose(): void {
-        for (const ctx of this.innerAudioContexts.values()) {
-            ctx.destroy();
-        }
-        this.innerAudioContexts.clear();
-    }
-}
-```
-
-#### 注册和使用
-
-```typescript
-import { IAudioService } from './IAudioService';
-import { WebAudioService } from './WebAudioService';
-import { WechatAudioService } from './WechatAudioService';
-
-// 根据平台注册不同实现
-if (typeof wx !== 'undefined') {
-    Core.services.registerInstance(IAudioService, new WechatAudioService());
-} else {
-    Core.services.registerInstance(IAudioService, new WebAudioService());
-}
-
-// 业务代码中使用 - 不关心具体实现
-const audio = Core.services.resolve<IAudioService>(IAudioService);
-await audio.preload('explosion', '/sounds/explosion.mp3');
-audio.playSound('explosion');
-```
-
-#### 跨模块使用
-
-```typescript
-// 在游戏系统中使用
-import { IAudioService } from '@mygame/core';
-
-class CombatSystem extends EntitySystem {
-    private audio: IAudioService;
-
-    initialize(): void {
-        // 获取音频服务，不需要知道具体实现
-        this.audio = this.scene.services.resolve<IAudioService>(IAudioService);
-    }
-
-    onEntityDeath(entity: Entity): void {
-        this.audio.playSound('death');
-    }
-}
-```
-
-#### Symbol vs Symbol.for
-
-```typescript
-// Symbol() - 每次创建唯一的 Symbol
-const sym1 = Symbol('test');
-const sym2 = Symbol('test');
-console.log(sym1 === sym2); // false - 不同的 Symbol
-
-// Symbol.for() - 在全局注册表中共享
-const sym3 = Symbol.for('test');
-const sym4 = Symbol.for('test');
-console.log(sym3 === sym4); // true - 同一个 Symbol
-
-// 跨包场景
-// package-a/index.ts
-export const IMyService = Symbol.for('IMyService');
-
-// package-b/index.ts (不同的包)
-const IMyService = Symbol.for('IMyService');
-// 与 package-a 中的是同一个 Symbol！
 ```
 
 ### 循环依赖检测

docs/guide/world-manager.md

@@ -435,7 +435,7 @@ const worldManager = Core.services.resolve(WorldManager);
 // {
 //   maxWorlds: 50,
 //   autoCleanup: true,
-//   cleanupFrameInterval: 1800  // 间隔多少帧清理闲置 World
+//   cleanupInterval: 30000  // 30 秒
 // }
 ```
 

eslint.config.mjs

@@ -10,43 +10,38 @@ export default [
             parser: tseslint.parser,
             parserOptions: {
                 ecmaVersion: 2020,
-                sourceType: 'module',
+                sourceType: 'module'
-                project: true,
-                tsconfigRootDir: import.meta.dirname
             }
         },
         rules: {
-            'semi': ['warn', 'always'],
+            'semi': 'warn',
-            'quotes': ['warn', 'single', { avoidEscape: true }],
+            'quotes': 'warn',
-            'indent': ['warn', 4, {
+            'indent': 'off',
-                SwitchCase: 1,
-                ignoredNodes: [
-                    'PropertyDefinition[decorators.length > 0]',
-                    'TSTypeParameterInstantiation'
-                ]
-            }],
             'no-trailing-spaces': 'warn',
-            'eol-last': ['warn', 'always'],
+            'eol-last': 'warn',
-            'comma-dangle': ['warn', 'never'],
+            'comma-dangle': 'warn',
-            'object-curly-spacing': ['warn', 'always'],
+            'object-curly-spacing': 'warn',
-            'array-bracket-spacing': ['warn', 'never'],
+            'array-bracket-spacing': 'warn',
-            'arrow-parens': ['warn', 'always'],
+            'arrow-parens': 'warn',
-            'no-multiple-empty-lines': ['warn', { max: 2, maxEOF: 1 }],
+            'prefer-const': 'warn',
+            'no-multiple-empty-lines': 'warn',
             'no-console': 'off',
-            'no-empty': 'warn',
-            'no-case-declarations': 'warn',
-            'no-useless-catch': 'warn',
-            'no-prototype-builtins': 'warn',
             '@typescript-eslint/no-explicit-any': 'warn',
-            '@typescript-eslint/no-unsafe-assignment': 'warn',
-            '@typescript-eslint/no-unsafe-member-access': 'warn',
-            '@typescript-eslint/no-unsafe-call': 'warn',
-            '@typescript-eslint/no-unsafe-return': 'warn',
-            '@typescript-eslint/no-unsafe-argument': 'warn',
             '@typescript-eslint/no-unsafe-function-type': 'warn',
+            '@typescript-eslint/no-unsafe-assignment': 'off',
+            '@typescript-eslint/no-unsafe-member-access': 'off',
+            '@typescript-eslint/no-unsafe-call': 'off',
+            '@typescript-eslint/no-unsafe-return': 'off',
+            '@typescript-eslint/no-unsafe-argument': 'off',
             '@typescript-eslint/explicit-module-boundary-types': 'off',
             '@typescript-eslint/no-unused-vars': ['warn', { argsIgnorePattern: '^_' }],
-            '@typescript-eslint/no-non-null-assertion': 'off'
+            '@typescript-eslint/no-non-null-assertion': 'off',
+            '@typescript-eslint/no-require-imports': 'warn',
+            '@typescript-eslint/no-this-alias': 'warn',
+            'no-case-declarations': 'warn',
+            'no-prototype-builtins': 'warn',
+            'no-empty': 'warn',
+            'no-useless-catch': 'warn'
         }
     },
     {
@@ -65,8 +60,7 @@ export default [
             'examples/lawn-mower-demo/**',
             'extensions/**',
             '**/*.min.js',
-            '**/*.d.ts',
+            '**/*.d.ts'
-            '**/wasm/**'
         ]
     }
 ];

examples/core-demos/pnpm-lock.yaml

@@ -1,352 +0,0 @@
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-
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-  excludeLinksFromLockfile: false
-
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-
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-        version: file:../../packages/core
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-        version: 5.9.3
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-
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-    engines: {node: '>=12'}
-    cpu: [arm64]
-    os: [android]
-
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-    engines: {node: '>=12'}
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-    optional: true
-
-  '@esbuild/android-x64@0.18.20':
-    optional: true
-
-  '@esbuild/darwin-arm64@0.18.20':
-    optional: true
-
-  '@esbuild/darwin-x64@0.18.20':
-    optional: true
-
-  '@esbuild/freebsd-arm64@0.18.20':
-    optional: true
-
-  '@esbuild/freebsd-x64@0.18.20':
-    optional: true
-
-  '@esbuild/linux-arm64@0.18.20':
-    optional: true
-
-  '@esbuild/linux-arm@0.18.20':
-    optional: true
-
-  '@esbuild/linux-ia32@0.18.20':
-    optional: true
-
-  '@esbuild/linux-loong64@0.18.20':
-    optional: true
-
-  '@esbuild/linux-mips64el@0.18.20':
-    optional: true
-
-  '@esbuild/linux-ppc64@0.18.20':
-    optional: true
-
-  '@esbuild/linux-riscv64@0.18.20':
-    optional: true
-
-  '@esbuild/linux-s390x@0.18.20':
-    optional: true
-
-  '@esbuild/linux-x64@0.18.20':
-    optional: true
-
-  '@esbuild/netbsd-x64@0.18.20':
-    optional: true
-
-  '@esbuild/openbsd-x64@0.18.20':
-    optional: true
-
-  '@esbuild/sunos-x64@0.18.20':
-    optional: true
-
-  '@esbuild/win32-arm64@0.18.20':
-    optional: true
-
-  '@esbuild/win32-ia32@0.18.20':
-    optional: true
-
-  '@esbuild/win32-x64@0.18.20':
-    optional: true
-
-  '@esengine/ecs-framework@file:../../packages/core':
-    dependencies:
-      tslib: 2.8.1
-
-  esbuild@0.18.20:
-    optionalDependencies:
-      '@esbuild/android-arm': 0.18.20
-      '@esbuild/android-arm64': 0.18.20
-      '@esbuild/android-x64': 0.18.20
-      '@esbuild/darwin-arm64': 0.18.20
-      '@esbuild/darwin-x64': 0.18.20
-      '@esbuild/freebsd-arm64': 0.18.20
-      '@esbuild/freebsd-x64': 0.18.20
-      '@esbuild/linux-arm': 0.18.20
-      '@esbuild/linux-arm64': 0.18.20
-      '@esbuild/linux-ia32': 0.18.20
-      '@esbuild/linux-loong64': 0.18.20
-      '@esbuild/linux-mips64el': 0.18.20
-      '@esbuild/linux-ppc64': 0.18.20
-      '@esbuild/linux-riscv64': 0.18.20
-      '@esbuild/linux-s390x': 0.18.20
-      '@esbuild/linux-x64': 0.18.20
-      '@esbuild/netbsd-x64': 0.18.20
-      '@esbuild/openbsd-x64': 0.18.20
-      '@esbuild/sunos-x64': 0.18.20
-      '@esbuild/win32-arm64': 0.18.20
-      '@esbuild/win32-ia32': 0.18.20
-      '@esbuild/win32-x64': 0.18.20
-
-  fsevents@2.3.3:
-    optional: true
-
-  nanoid@3.3.11: {}
-
-  picocolors@1.1.1: {}
-
-  postcss@8.5.6:
-    dependencies:
-      nanoid: 3.3.11
-      picocolors: 1.1.1
-      source-map-js: 1.2.1
-
-  rollup@3.29.5:
-    optionalDependencies:
-      fsevents: 2.3.3
-
-  source-map-js@1.2.1: {}
-
-  tslib@2.8.1: {}
-
-  typescript@5.9.3: {}
-
-  vite@4.5.14:
-    dependencies:
-      esbuild: 0.18.20
-      postcss: 8.5.6
-      rollup: 3.29.5
-    optionalDependencies:
-      fsevents: 2.3.3

package.json

@@ -18,23 +18,35 @@
   "scripts": {
     "bootstrap": "lerna bootstrap",
     "clean": "lerna run clean",
-    "build": "npm run build:core && npm run build:math",
+    "build": "npm run build:core && npm run build:math && npm run build:network-shared && npm run build:network-client && npm run build:network-server",
     "build:core": "cd packages/core && npm run build",
     "build:math": "cd packages/math && npm run build",
-    "build:npm": "npm run build:npm:core && npm run build:npm:math",
+    "build:network-shared": "cd packages/network-shared && npm run build",
+    "build:network-client": "cd packages/network-client && npm run build",
+    "build:network-server": "cd packages/network-server && npm run build",
+    "build:npm": "npm run build:npm:core && npm run build:npm:math && npm run build:npm:network-shared && npm run build:npm:network-client && npm run build:npm:network-server",
     "build:npm:core": "cd packages/core && npm run build:npm",
     "build:npm:math": "cd packages/math && npm run build:npm",
+    "build:npm:network-shared": "cd packages/network-shared && npm run build:npm",
+    "build:npm:network-client": "cd packages/network-client && npm run build:npm",
+    "build:npm:network-server": "cd packages/network-server && npm run build:npm",
     "test": "lerna run test",
     "test:coverage": "lerna run test:coverage",
     "test:ci": "lerna run test:ci",
     "prepare:publish": "npm run build:npm && node scripts/pre-publish-check.cjs",
     "sync:versions": "node scripts/sync-versions.cjs",
     "publish:all": "npm run prepare:publish && npm run publish:all:dist",
-    "publish:all:dist": "npm run publish:core && npm run publish:math",
+    "publish:all:dist": "npm run publish:core && npm run publish:math && npm run publish:network-shared && npm run publish:network-client && npm run publish:network-server",
     "publish:core": "cd packages/core && npm run publish:npm",
     "publish:core:patch": "cd packages/core && npm run publish:patch",
     "publish:math": "cd packages/math && npm run publish:npm",
     "publish:math:patch": "cd packages/math && npm run publish:patch",
+    "publish:network-shared": "cd packages/network-shared && npm run publish:npm",
+    "publish:network-shared:patch": "cd packages/network-shared && npm run publish:patch",
+    "publish:network-client": "cd packages/network-client && npm run publish:npm",
+    "publish:network-client:patch": "cd packages/network-client && npm run publish:patch",
+    "publish:network-server": "cd packages/network-server && npm run publish:npm",
+    "publish:network-server:patch": "cd packages/network-server && npm run publish:patch",
     "publish": "lerna publish",
     "version": "lerna version",
     "release": "semantic-release",
@@ -53,16 +65,13 @@
     "format:check": "prettier --check \"packages/**/src/**/*.{ts,tsx,js,jsx}\"",
     "type-check": "lerna run type-check",
     "lint": "eslint \"packages/**/src/**/*.{ts,tsx,js,jsx}\"",
-    "lint:fix": "eslint \"packages/**/src/**/*.{ts,tsx,js,jsx}\" --fix",
+    "lint:fix": "eslint \"packages/**/src/**/*.{ts,tsx,js,jsx}\" --fix"
-    "build:wasm": "cd packages/engine && wasm-pack build --dev --out-dir pkg",
-    "build:wasm:release": "cd packages/engine && wasm-pack build --release --out-dir pkg"
   },
   "author": "yhh",
   "license": "MIT",
   "devDependencies": {
     "@commitlint/cli": "^18.6.0",
     "@commitlint/config-conventional": "^18.6.0",
-    "@eslint/js": "^9.39.1",
     "@iconify/json": "^2.2.388",
     "@rollup/plugin-commonjs": "^28.0.3",
     "@rollup/plugin-node-resolve": "^16.0.1",
@@ -95,7 +104,6 @@
     "typedoc": "^0.28.13",
     "typedoc-plugin-markdown": "^4.9.0",
     "typescript": "^5.8.3",
-    "typescript-eslint": "^8.47.0",
     "unplugin-icons": "^22.3.0",
     "vitepress": "^1.6.4"
   },

packages/asset-system/package.json

@@ -1,52 +0,0 @@
-{
-  "name": "@esengine/asset-system",
-  "version": "1.0.0",
-  "description": "Asset management system for ES Engine",
-  "main": "dist/index.js",
-  "module": "dist/index.mjs",
-  "types": "dist/index.d.ts",
-  "exports": {
-    ".": {
-      "import": "./dist/index.mjs",
-      "require": "./dist/index.js",
-      "types": "./dist/index.d.ts"
-    }
-  },
-  "files": [
-    "dist"
-  ],
-  "scripts": {
-    "build": "rollup -c",
-    "build:npm": "npm run build",
-    "clean": "rimraf dist",
-    "type-check": "npx tsc --noEmit"
-  },
-  "keywords": [
-    "ecs",
-    "asset",
-    "resource",
-    "bundle"
-  ],
-  "author": "yhh",
-  "license": "MIT",
-  "peerDependencies": {
-    "@esengine/ecs-framework": "^2.0.0"
-  },
-  "devDependencies": {
-    "@rollup/plugin-commonjs": "^28.0.3",
-    "@rollup/plugin-node-resolve": "^16.0.1",
-    "@rollup/plugin-typescript": "^11.1.6",
-    "rimraf": "^5.0.0",
-    "rollup": "^4.42.0",
-    "rollup-plugin-dts": "^6.2.1",
-    "typescript": "^5.8.3"
-  },
-  "publishConfig": {
-    "access": "public"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/esengine/ecs-framework.git",
-    "directory": "packages/asset-system"
-  }
-}

packages/asset-system/rollup.config.js

@@ -1,49 +0,0 @@
-import typescript from '@rollup/plugin-typescript';
-import resolve from '@rollup/plugin-node-resolve';
-import commonjs from '@rollup/plugin-commonjs';
-import dts from 'rollup-plugin-dts';
-
-const external = ['@esengine/ecs-framework'];
-
-export default [
-    // ESM and CJS builds
-    {
-        input: 'src/index.ts',
-        output: [
-            {
-                file: 'dist/index.js',
-                format: 'cjs',
-                sourcemap: true,
-                exports: 'named'
-            },
-            {
-                file: 'dist/index.mjs',
-                format: 'es',
-                sourcemap: true
-            }
-        ],
-        external,
-        plugins: [
-            resolve({
-                preferBuiltins: false,
-                browser: true
-            }),
-            commonjs(),
-            typescript({
-                tsconfig: './tsconfig.json',
-                declaration: false,
-                declarationMap: false
-            })
-        ]
-    },
-    // Type definitions
-    {
-        input: 'src/index.ts',
-        output: {
-            file: 'dist/index.d.ts',
-            format: 'es'
-        },
-        external,
-        plugins: [dts()]
-    }
-];

packages/asset-system/src/core/AssetCache.ts

@@ -1,130 +0,0 @@
-/**
- * Asset cache implementation
- * 资产缓存实现
- */
-
-import { AssetGUID } from '../types/AssetTypes';
-
-/**
- * Cache entry
- * 缓存条目
- */
-interface CacheEntry {
-    guid: AssetGUID;
-    asset: unknown;
-    lastAccessTime: number;
-    accessCount: number;
-}
-
-/**
- * Asset cache implementation
- * 资产缓存实现
- */
-export class AssetCache {
-    private readonly _cache = new Map<AssetGUID, CacheEntry>();
-
-    constructor() {
-        // 无配置，无限制缓存 / No config, unlimited cache
-    }
-
-    /**
-     * Get cached asset
-     * 获取缓存的资产
-     */
-    get<T = unknown>(guid: AssetGUID): T | null {
-        const entry = this._cache.get(guid);
-        if (!entry) return null;
-
-        // 更新访问信息 / Update access info
-        entry.lastAccessTime = Date.now();
-        entry.accessCount++;
-
-        return entry.asset as T;
-    }
-
-    /**
-     * Set cached asset
-     * 设置缓存的资产
-     */
-    set<T = unknown>(guid: AssetGUID, asset: T): void {
-        const now = Date.now();
-        const entry: CacheEntry = {
-            guid,
-            asset,
-            lastAccessTime: now,
-            accessCount: 1
-        };
-
-        // 如果已存在，更新 / Update if exists
-        const oldEntry = this._cache.get(guid);
-        if (oldEntry) {
-            entry.accessCount = oldEntry.accessCount + 1;
-        }
-
-        this._cache.set(guid, entry);
-    }
-
-    /**
-     * Check if asset is cached
-     * 检查资产是否缓存
-     */
-    has(guid: AssetGUID): boolean {
-        return this._cache.has(guid);
-    }
-
-    /**
-     * Remove asset from cache
-     * 从缓存移除资产
-     */
-    remove(guid: AssetGUID): void {
-        this._cache.delete(guid);
-    }
-
-    /**
-     * Clear all cache
-     * 清空所有缓存
-     */
-    clear(): void {
-        this._cache.clear();
-    }
-
-    /**
-     * Get cache size
-     * 获取缓存大小
-     */
-    getSize(): number {
-        return this._cache.size;
-    }
-
-    /**
-     * Get all cached GUIDs
-     * 获取所有缓存的GUID
-     */
-    getAllGuids(): AssetGUID[] {
-        return Array.from(this._cache.keys());
-    }
-
-    /**
-     * Get cache statistics
-     * 获取缓存统计
-     */
-    getStatistics(): {
-        count: number;
-        entries: Array<{
-            guid: AssetGUID;
-            accessCount: number;
-            lastAccessTime: number;
-        }>;
-        } {
-        const entries = Array.from(this._cache.values()).map((entry) => ({
-            guid: entry.guid,
-            accessCount: entry.accessCount,
-            lastAccessTime: entry.lastAccessTime
-        }));
-
-        return {
-            count: this._cache.size,
-            entries
-        };
-    }
-}

packages/asset-system/src/core/AssetDatabase.ts

@@ -1,431 +0,0 @@
-/**
- * Asset database for managing asset metadata
- * 用于管理资产元数据的资产数据库
- */
-
-import {
-    AssetGUID,
-    AssetType,
-    IAssetMetadata,
-    IAssetCatalogEntry
-} from '../types/AssetTypes';
-
-/**
- * Asset database implementation
- * 资产数据库实现
- */
-export class AssetDatabase {
-    private readonly _metadata = new Map<AssetGUID, IAssetMetadata>();
-    private readonly _pathToGuid = new Map<string, AssetGUID>();
-    private readonly _typeToGuids = new Map<AssetType, Set<AssetGUID>>();
-    private readonly _labelToGuids = new Map<string, Set<AssetGUID>>();
-    private readonly _dependencies = new Map<AssetGUID, Set<AssetGUID>>();
-    private readonly _dependents = new Map<AssetGUID, Set<AssetGUID>>();
-
-    /**
-     * Add asset to database
-     * 添加资产到数据库
-     */
-    addAsset(metadata: IAssetMetadata): void {
-        const { guid, path, type, labels, dependencies } = metadata;
-
-        // 存储元数据 / Store metadata
-        this._metadata.set(guid, metadata);
-        this._pathToGuid.set(path, guid);
-
-        // 按类型索引 / Index by type
-        if (!this._typeToGuids.has(type)) {
-            this._typeToGuids.set(type, new Set());
-        }
-        this._typeToGuids.get(type)!.add(guid);
-
-        // 按标签索引 / Index by labels
-        labels.forEach((label) => {
-            if (!this._labelToGuids.has(label)) {
-                this._labelToGuids.set(label, new Set());
-            }
-            this._labelToGuids.get(label)!.add(guid);
-        });
-
-        // 建立依赖关系 / Establish dependencies
-        this.updateDependencies(guid, dependencies);
-    }
-
-    /**
-     * Remove asset from database
-     * 从数据库移除资产
-     */
-    removeAsset(guid: AssetGUID): void {
-        const metadata = this._metadata.get(guid);
-        if (!metadata) return;
-
-        // 清理元数据 / Clean up metadata
-        this._metadata.delete(guid);
-        this._pathToGuid.delete(metadata.path);
-
-        // 清理类型索引 / Clean up type index
-        const typeSet = this._typeToGuids.get(metadata.type);
-        if (typeSet) {
-            typeSet.delete(guid);
-            if (typeSet.size === 0) {
-                this._typeToGuids.delete(metadata.type);
-            }
-        }
-
-        // 清理标签索引 / Clean up label indices
-        metadata.labels.forEach((label) => {
-            const labelSet = this._labelToGuids.get(label);
-            if (labelSet) {
-                labelSet.delete(guid);
-                if (labelSet.size === 0) {
-                    this._labelToGuids.delete(label);
-                }
-            }
-        });
-
-        // 清理依赖关系 / Clean up dependencies
-        this.clearDependencies(guid);
-    }
-
-    /**
-     * Update asset metadata
-     * 更新资产元数据
-     */
-    updateAsset(guid: AssetGUID, updates: Partial<IAssetMetadata>): void {
-        const metadata = this._metadata.get(guid);
-        if (!metadata) return;
-
-        // 如果路径改变，更新索引 / Update index if path changed
-        if (updates.path && updates.path !== metadata.path) {
-            this._pathToGuid.delete(metadata.path);
-            this._pathToGuid.set(updates.path, guid);
-        }
-
-        // 如果类型改变，更新索引 / Update index if type changed
-        if (updates.type && updates.type !== metadata.type) {
-            const oldTypeSet = this._typeToGuids.get(metadata.type);
-            if (oldTypeSet) {
-                oldTypeSet.delete(guid);
-            }
-
-            if (!this._typeToGuids.has(updates.type)) {
-                this._typeToGuids.set(updates.type, new Set());
-            }
-            this._typeToGuids.get(updates.type)!.add(guid);
-        }
-
-        // 如果依赖改变，更新关系 / Update relations if dependencies changed
-        if (updates.dependencies) {
-            this.updateDependencies(guid, updates.dependencies);
-        }
-
-        // 合并更新 / Merge updates
-        Object.assign(metadata, updates);
-        metadata.lastModified = Date.now();
-        metadata.version++;
-    }
-
-    /**
-     * Get asset metadata
-     * 获取资产元数据
-     */
-    getMetadata(guid: AssetGUID): IAssetMetadata | undefined {
-        return this._metadata.get(guid);
-    }
-
-    /**
-     * Get metadata by path
-     * 通过路径获取元数据
-     */
-    getMetadataByPath(path: string): IAssetMetadata | undefined {
-        const guid = this._pathToGuid.get(path);
-        return guid ? this._metadata.get(guid) : undefined;
-    }
-
-    /**
-     * Find assets by type
-     * 按类型查找资产
-     */
-    findAssetsByType(type: AssetType): AssetGUID[] {
-        const guids = this._typeToGuids.get(type);
-        return guids ? Array.from(guids) : [];
-    }
-
-    /**
-     * Find assets by label
-     * 按标签查找资产
-     */
-    findAssetsByLabel(label: string): AssetGUID[] {
-        const guids = this._labelToGuids.get(label);
-        return guids ? Array.from(guids) : [];
-    }
-
-    /**
-     * Find assets by multiple labels (AND operation)
-     * 按多个标签查找资产（AND操作）
-     */
-    findAssetsByLabels(labels: string[]): AssetGUID[] {
-        if (labels.length === 0) return [];
-
-        let result: Set<AssetGUID> | null = null;
-
-        for (const label of labels) {
-            const labelGuids = this._labelToGuids.get(label);
-            if (!labelGuids || labelGuids.size === 0) return [];
-
-            if (!result) {
-                result = new Set(labelGuids);
-            } else {
-                // 交集 / Intersection
-                const intersection = new Set<AssetGUID>();
-                labelGuids.forEach((guid) => {
-                    if (result!.has(guid)) {
-                        intersection.add(guid);
-                    }
-                });
-                result = intersection;
-            }
-        }
-
-        return result ? Array.from(result) : [];
-    }
-
-    /**
-     * Search assets by query
-     * 通过查询搜索资产
-     */
-    searchAssets(query: {
-        name?: string;
-        type?: AssetType;
-        labels?: string[];
-        path?: string;
-    }): AssetGUID[] {
-        let results = Array.from(this._metadata.keys());
-
-        // 按名称过滤 / Filter by name
-        if (query.name) {
-            const nameLower = query.name.toLowerCase();
-            results = results.filter((guid) => {
-                const metadata = this._metadata.get(guid)!;
-                return metadata.name.toLowerCase().includes(nameLower);
-            });
-        }
-
-        // 按类型过滤 / Filter by type
-        if (query.type) {
-            const typeGuids = this._typeToGuids.get(query.type);
-            if (!typeGuids) return [];
-            results = results.filter((guid) => typeGuids.has(guid));
-        }
-
-        // 按标签过滤 / Filter by labels
-        if (query.labels && query.labels.length > 0) {
-            const labelResults = this.findAssetsByLabels(query.labels);
-            const labelSet = new Set(labelResults);
-            results = results.filter((guid) => labelSet.has(guid));
-        }
-
-        // 按路径过滤 / Filter by path
-        if (query.path) {
-            const pathLower = query.path.toLowerCase();
-            results = results.filter((guid) => {
-                const metadata = this._metadata.get(guid)!;
-                return metadata.path.toLowerCase().includes(pathLower);
-            });
-        }
-
-        return results;
-    }
-
-    /**
-     * Get asset dependencies
-     * 获取资产依赖
-     */
-    getDependencies(guid: AssetGUID): AssetGUID[] {
-        const deps = this._dependencies.get(guid);
-        return deps ? Array.from(deps) : [];
-    }
-
-    /**
-     * Get asset dependents (assets that depend on this one)
-     * 获取资产的依赖者（依赖此资产的其他资产）
-     */
-    getDependents(guid: AssetGUID): AssetGUID[] {
-        const deps = this._dependents.get(guid);
-        return deps ? Array.from(deps) : [];
-    }
-
-    /**
-     * Get all dependencies recursively
-     * 递归获取所有依赖
-     */
-    getAllDependencies(guid: AssetGUID, visited = new Set<AssetGUID>()): AssetGUID[] {
-        if (visited.has(guid)) return [];
-        visited.add(guid);
-
-        const result: AssetGUID[] = [];
-        const directDeps = this.getDependencies(guid);
-
-        for (const dep of directDeps) {
-            result.push(dep);
-            const transitiveDeps = this.getAllDependencies(dep, visited);
-            result.push(...transitiveDeps);
-        }
-
-        return result;
-    }
-
-    /**
-     * Check for circular dependencies
-     * 检查循环依赖
-     */
-    hasCircularDependency(guid: AssetGUID): boolean {
-        const visited = new Set<AssetGUID>();
-        const recursionStack = new Set<AssetGUID>();
-
-        const checkCycle = (current: AssetGUID): boolean => {
-            visited.add(current);
-            recursionStack.add(current);
-
-            const deps = this.getDependencies(current);
-            for (const dep of deps) {
-                if (!visited.has(dep)) {
-                    if (checkCycle(dep)) return true;
-                } else if (recursionStack.has(dep)) {
-                    return true;
-                }
-            }
-
-            recursionStack.delete(current);
-            return false;
-        };
-
-        return checkCycle(guid);
-    }
-
-    /**
-     * Update dependencies
-     * 更新依赖关系
-     */
-    private updateDependencies(guid: AssetGUID, newDependencies: AssetGUID[]): void {
-        // 清除旧的依赖关系 / Clear old dependencies
-        this.clearDependencies(guid);
-
-        // 建立新的依赖关系 / Establish new dependencies
-        if (newDependencies.length > 0) {
-            this._dependencies.set(guid, new Set(newDependencies));
-
-            // 更新被依赖关系 / Update dependent relations
-            newDependencies.forEach((dep) => {
-                if (!this._dependents.has(dep)) {
-                    this._dependents.set(dep, new Set());
-                }
-                this._dependents.get(dep)!.add(guid);
-            });
-        }
-    }
-
-    /**
-     * Clear dependencies
-     * 清除依赖关系
-     */
-    private clearDependencies(guid: AssetGUID): void {
-        // 清除依赖 / Clear dependencies
-        const deps = this._dependencies.get(guid);
-        if (deps) {
-            deps.forEach((dep) => {
-                const dependents = this._dependents.get(dep);
-                if (dependents) {
-                    dependents.delete(guid);
-                    if (dependents.size === 0) {
-                        this._dependents.delete(dep);
-                    }
-                }
-            });
-            this._dependencies.delete(guid);
-        }
-
-        // 清除被依赖 / Clear dependents
-        const dependents = this._dependents.get(guid);
-        if (dependents) {
-            dependents.forEach((dependent) => {
-                const dependencies = this._dependencies.get(dependent);
-                if (dependencies) {
-                    dependencies.delete(guid);
-                    if (dependencies.size === 0) {
-                        this._dependencies.delete(dependent);
-                    }
-                }
-            });
-            this._dependents.delete(guid);
-        }
-    }
-
-    /**
-     * Get database statistics
-     * 获取数据库统计
-     */
-    getStatistics(): {
-        totalAssets: number;
-        assetsByType: Map<AssetType, number>;
-        totalDependencies: number;
-        assetsWithDependencies: number;
-        circularDependencies: number;
-        } {
-        const assetsByType = new Map<AssetType, number>();
-        this._typeToGuids.forEach((guids, type) => {
-            assetsByType.set(type, guids.size);
-        });
-
-        let circularDependencies = 0;
-        this._metadata.forEach((_, guid) => {
-            if (this.hasCircularDependency(guid)) {
-                circularDependencies++;
-            }
-        });
-
-        return {
-            totalAssets: this._metadata.size,
-            assetsByType,
-            totalDependencies: Array.from(this._dependencies.values()).reduce(
-                (sum, deps) => sum + deps.size,
-                0
-            ),
-            assetsWithDependencies: this._dependencies.size,
-            circularDependencies
-        };
-    }
-
-    /**
-     * Export to catalog entries
-     * 导出为目录条目
-     */
-    exportToCatalog(): IAssetCatalogEntry[] {
-        const entries: IAssetCatalogEntry[] = [];
-
-        this._metadata.forEach((metadata) => {
-            entries.push({
-                guid: metadata.guid,
-                path: metadata.path,
-                type: metadata.type,
-                size: metadata.size,
-                hash: metadata.hash
-            });
-        });
-
-        return entries;
-    }
-
-    /**
-     * Clear database
-     * 清空数据库
-     */
-    clear(): void {
-        this._metadata.clear();
-        this._pathToGuid.clear();
-        this._typeToGuids.clear();
-        this._labelToGuids.clear();
-        this._dependencies.clear();
-        this._dependents.clear();
-    }
-}

packages/asset-system/src/core/AssetLoadQueue.ts

@@ -1,193 +0,0 @@
-/**
- * Priority-based asset loading queue
- * 基于优先级的资产加载队列
- */
-
-import { AssetGUID, IAssetLoadOptions } from '../types/AssetTypes';
-import { IAssetLoadQueue } from '../interfaces/IAssetManager';
-
-/**
- * Queue item
- * 队列项
- */
-interface QueueItem {
-    guid: AssetGUID;
-    priority: number;
-    options?: IAssetLoadOptions;
-    timestamp: number;
-}
-
-/**
- * Asset load queue implementation
- * 资产加载队列实现
- */
-export class AssetLoadQueue implements IAssetLoadQueue {
-    private readonly _queue: QueueItem[] = [];
-    private readonly _guidToIndex = new Map<AssetGUID, number>();
-
-    /**
-     * Add to queue
-     * 添加到队列
-     */
-    enqueue(guid: AssetGUID, priority: number, options?: IAssetLoadOptions): void {
-        // 检查是否已在队列中 / Check if already in queue
-        if (this._guidToIndex.has(guid)) {
-            this.reprioritize(guid, priority);
-            return;
-        }
-
-        const item: QueueItem = {
-            guid,
-            priority,
-            options,
-            timestamp: Date.now()
-        };
-
-        // 二分查找插入位置 / Binary search for insertion position
-        const index = this.findInsertIndex(priority);
-        this._queue.splice(index, 0, item);
-
-        // 更新索引映射 / Update index mapping
-        this.updateIndices(index);
-    }
-
-    /**
-     * Remove from queue
-     * 从队列移除
-     */
-    dequeue(): { guid: AssetGUID; options?: IAssetLoadOptions } | null {
-        if (this._queue.length === 0) return null;
-
-        const item = this._queue.shift();
-        if (!item) return null;
-
-        // 更新索引映射 / Update index mapping
-        this._guidToIndex.delete(item.guid);
-        this.updateIndices(0);
-
-        return {
-            guid: item.guid,
-            options: item.options
-        };
-    }
-
-    /**
-     * Check if queue is empty
-     * 检查队列是否为空
-     */
-    isEmpty(): boolean {
-        return this._queue.length === 0;
-    }
-
-    /**
-     * Get queue size
-     * 获取队列大小
-     */
-    getSize(): number {
-        return this._queue.length;
-    }
-
-    /**
-     * Clear queue
-     * 清空队列
-     */
-    clear(): void {
-        this._queue.length = 0;
-        this._guidToIndex.clear();
-    }
-
-    /**
-     * Reprioritize item
-     * 重新设置优先级
-     */
-    reprioritize(guid: AssetGUID, newPriority: number): void {
-        const index = this._guidToIndex.get(guid);
-        if (index === undefined) return;
-
-        const item = this._queue[index];
-        if (!item || item.priority === newPriority) return;
-
-        // 移除旧项 / Remove old item
-        this._queue.splice(index, 1);
-        this._guidToIndex.delete(guid);
-
-        // 重新插入 / Reinsert with new priority
-        item.priority = newPriority;
-        const newIndex = this.findInsertIndex(newPriority);
-        this._queue.splice(newIndex, 0, item);
-
-        // 更新索引 / Update indices
-        this.updateIndices(Math.min(index, newIndex));
-    }
-
-    /**
-     * Find insertion index for priority
-     * 查找优先级的插入索引
-     */
-    private findInsertIndex(priority: number): number {
-        let left = 0;
-        let right = this._queue.length;
-
-        while (left < right) {
-            const mid = Math.floor((left + right) / 2);
-            // 高优先级在前 / Higher priority first
-            if (this._queue[mid].priority >= priority) {
-                left = mid + 1;
-            } else {
-                right = mid;
-            }
-        }
-
-        return left;
-    }
-
-    /**
-     * Update indices after modification
-     * 修改后更新索引
-     */
-    private updateIndices(startIndex: number): void {
-        for (let i = startIndex; i < this._queue.length; i++) {
-            this._guidToIndex.set(this._queue[i].guid, i);
-        }
-    }
-
-    /**
-     * Get queue items (for debugging)
-     * 获取队列项（用于调试）
-     */
-    getItems(): ReadonlyArray<{
-        guid: AssetGUID;
-        priority: number;
-        waitTime: number;
-    }> {
-        const now = Date.now();
-        return this._queue.map((item) => ({
-            guid: item.guid,
-            priority: item.priority,
-            waitTime: now - item.timestamp
-        }));
-    }
-
-    /**
-     * Remove specific item from queue
-     * 从队列中移除特定项
-     */
-    remove(guid: AssetGUID): boolean {
-        const index = this._guidToIndex.get(guid);
-        if (index === undefined) return false;
-
-        this._queue.splice(index, 1);
-        this._guidToIndex.delete(guid);
-        this.updateIndices(index);
-
-        return true;
-    }
-
-    /**
-     * Check if guid is in queue
-     * 检查guid是否在队列中
-     */
-    contains(guid: AssetGUID): boolean {
-        return this._guidToIndex.has(guid);
-    }
-}

packages/asset-system/src/core/AssetManager.ts

@@ -1,541 +0,0 @@
-/**
- * Asset manager implementation
- * 资产管理器实现
- */
-
-import {
-    AssetGUID,
-    AssetHandle,
-    AssetType,
-    AssetState,
-    IAssetLoadOptions,
-    IAssetLoadResult,
-    IAssetReferenceInfo,
-    IAssetPreloadGroup,
-    IAssetLoadProgress,
-    IAssetMetadata,
-    AssetLoadError,
-    IAssetCatalog
-} from '../types/AssetTypes';
-import {
-    IAssetManager,
-    IAssetLoadQueue
-} from '../interfaces/IAssetManager';
-import { IAssetLoader, IAssetLoaderFactory } from '../interfaces/IAssetLoader';
-import { AssetCache } from './AssetCache';
-import { AssetLoadQueue } from './AssetLoadQueue';
-import { AssetLoaderFactory } from '../loaders/AssetLoaderFactory';
-import { AssetDatabase } from './AssetDatabase';
-
-/**
- * Asset entry in the manager
- * 管理器中的资产条目
- */
-interface AssetEntry {
-    guid: AssetGUID;
-    handle: AssetHandle;
-    asset: unknown;
-    metadata: IAssetMetadata;
-    state: AssetState;
-    referenceCount: number;
-    lastAccessTime: number;
-    loadPromise?: Promise<IAssetLoadResult>;
-}
-
-/**
- * Asset manager implementation
- * 资产管理器实现
- */
-export class AssetManager implements IAssetManager {
-    private readonly _assets = new Map<AssetGUID, AssetEntry>();
-    private readonly _handleToGuid = new Map<AssetHandle, AssetGUID>();
-    private readonly _pathToGuid = new Map<string, AssetGUID>();
-    private readonly _cache: AssetCache;
-    private readonly _loadQueue: IAssetLoadQueue;
-    private readonly _loaderFactory: IAssetLoaderFactory;
-    private readonly _database: AssetDatabase;
-
-    private _nextHandle: AssetHandle = 1;
-
-    private _statistics = {
-        loadedCount: 0,
-        failedCount: 0
-    };
-
-    private _isDisposed = false;
-    private _loadingCount = 0;
-
-    constructor(catalog?: IAssetCatalog) {
-        this._cache = new AssetCache();
-        this._loadQueue = new AssetLoadQueue();
-        this._loaderFactory = new AssetLoaderFactory();
-        this._database = new AssetDatabase();
-
-        // 如果提供了目录，初始化数据库 / Initialize database if catalog provided
-        if (catalog) {
-            this.initializeFromCatalog(catalog);
-        }
-    }
-
-    /**
-     * Initialize from catalog
-     * 从目录初始化
-     */
-    private initializeFromCatalog(catalog: IAssetCatalog): void {
-        catalog.entries.forEach((entry, guid) => {
-            const metadata: IAssetMetadata = {
-                guid,
-                path: entry.path,
-                type: entry.type,
-                name: entry.path.split('/').pop() || '',
-                size: entry.size,
-                hash: entry.hash,
-                dependencies: [],
-                labels: [],
-                tags: new Map(),
-                lastModified: Date.now(),
-                version: 1
-            };
-
-            this._database.addAsset(metadata);
-            this._pathToGuid.set(entry.path, guid);
-        });
-    }
-
-    /**
-     * Load asset by GUID
-     * 通过GUID加载资产
-     */
-    async loadAsset<T = unknown>(
-        guid: AssetGUID,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<T>> {
-        // 检查是否已加载 / Check if already loaded
-        const entry = this._assets.get(guid);
-        if (entry) {
-            if (entry.state === AssetState.Loaded && !options?.forceReload) {
-                entry.lastAccessTime = Date.now();
-                return {
-                    asset: entry.asset as T,
-                    handle: entry.handle,
-                    metadata: entry.metadata,
-                    loadTime: 0
-                };
-            }
-
-            if (entry.state === AssetState.Loading && entry.loadPromise) {
-                return entry.loadPromise as Promise<IAssetLoadResult<T>>;
-            }
-        }
-
-        // 获取元数据 / Get metadata
-        const metadata = this._database.getMetadata(guid);
-        if (!metadata) {
-            throw AssetLoadError.fileNotFound(guid, 'Unknown');
-        }
-
-        // 创建加载器 / Create loader
-        const loader = this._loaderFactory.createLoader(metadata.type);
-        if (!loader) {
-            throw AssetLoadError.unsupportedType(guid, metadata.type);
-        }
-
-        // 开始加载 / Start loading
-        const loadStartTime = performance.now();
-        const newEntry: AssetEntry = {
-            guid,
-            handle: this._nextHandle++,
-            asset: null,
-            metadata,
-            state: AssetState.Loading,
-            referenceCount: 0,
-            lastAccessTime: Date.now()
-        };
-
-        this._assets.set(guid, newEntry);
-        this._handleToGuid.set(newEntry.handle, guid);
-        this._loadingCount++;
-
-        // 创建加载Promise / Create loading promise
-        const loadPromise = this.performLoad<T>(loader, metadata, options, loadStartTime, newEntry);
-        newEntry.loadPromise = loadPromise;
-
-        try {
-            const result = await loadPromise;
-            return result;
-        } catch (error) {
-            this._statistics.failedCount++;
-            newEntry.state = AssetState.Failed;
-            throw error;
-        } finally {
-            this._loadingCount--;
-            delete newEntry.loadPromise;
-        }
-    }
-
-    /**
-     * Perform asset loading
-     * 执行资产加载
-     */
-    private async performLoad<T>(
-        loader: IAssetLoader,
-        metadata: IAssetMetadata,
-        options: IAssetLoadOptions | undefined,
-        startTime: number,
-        entry: AssetEntry
-    ): Promise<IAssetLoadResult<T>> {
-        // 加载依赖 / Load dependencies
-        if (metadata.dependencies.length > 0) {
-            await this.loadDependencies(metadata.dependencies, options);
-        }
-
-        // 执行加载 / Execute loading
-        const result = await loader.load(metadata.path, metadata, options);
-
-        // 更新条目 / Update entry
-        entry.asset = result.asset;
-        entry.state = AssetState.Loaded;
-
-        // 缓存资产 / Cache asset
-        this._cache.set(metadata.guid, result.asset);
-
-        // 更新统计 / Update statistics
-        this._statistics.loadedCount++;
-
-        const loadResult: IAssetLoadResult<T> = {
-            asset: result.asset as T,
-            handle: entry.handle,
-            metadata,
-            loadTime: performance.now() - startTime
-        };
-
-        return loadResult;
-    }
-
-    /**
-     * Load dependencies
-     * 加载依赖
-     */
-    private async loadDependencies(
-        dependencies: AssetGUID[],
-        options?: IAssetLoadOptions
-    ): Promise<void> {
-        const promises = dependencies.map((dep) => this.loadAsset(dep, options));
-        await Promise.all(promises);
-    }
-
-    /**
-     * Load asset by path
-     * 通过路径加载资产
-     */
-    async loadAssetByPath<T = unknown>(
-        path: string,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<T>> {
-        const guid = this._pathToGuid.get(path);
-        if (!guid) {
-            // 尝试从数据库查找 / Try to find from database
-            let metadata = this._database.getMetadataByPath(path);
-            if (!metadata) {
-                // 动态创建元数据 / Create metadata dynamically
-                const fileExt = path.substring(path.lastIndexOf('.')).toLowerCase();
-                let assetType = AssetType.Custom;
-
-                // 根据文件扩展名确定资产类型 / Determine asset type by file extension
-                if (['.png', '.jpg', '.jpeg', '.gif', '.webp', '.bmp'].includes(fileExt)) {
-                    assetType = AssetType.Texture;
-                } else if (['.json'].includes(fileExt)) {
-                    assetType = AssetType.Json;
-                } else if (['.txt', '.md', '.xml', '.yaml'].includes(fileExt)) {
-                    assetType = AssetType.Text;
-                }
-
-                // 生成唯一GUID / Generate unique GUID
-                const dynamicGuid = `dynamic_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
-
-                metadata = {
-                    guid: dynamicGuid,
-                    path: path,
-                    type: assetType,
-                    name: path.split('/').pop() || path.split('\\').pop() || 'unnamed',
-                    size: 0, // 动态加载时未知大小 / Unknown size for dynamic loading
-                    hash: '',
-                    dependencies: [],
-                    labels: [],
-                    tags: new Map(),
-                    lastModified: Date.now(),
-                    version: 1
-                };
-
-                // 注册到数据库 / Register to database
-                this._database.addAsset(metadata);
-                this._pathToGuid.set(path, metadata.guid);
-            } else {
-                this._pathToGuid.set(path, metadata.guid);
-            }
-
-            return this.loadAsset<T>(metadata.guid, options);
-        }
-
-        return this.loadAsset<T>(guid, options);
-    }
-
-    /**
-     * Load multiple assets
-     * 批量加载资产
-     */
-    async loadAssets(
-        guids: AssetGUID[],
-        options?: IAssetLoadOptions
-    ): Promise<Map<AssetGUID, IAssetLoadResult>> {
-        const results = new Map<AssetGUID, IAssetLoadResult>();
-
-        // 并行加载所有资产 / Load all assets in parallel
-        const promises = guids.map(async (guid) => {
-            try {
-                const result = await this.loadAsset(guid, options);
-                results.set(guid, result);
-            } catch (error) {
-                console.error(`Failed to load asset ${guid}:`, error);
-            }
-        });
-
-        await Promise.all(promises);
-        return results;
-    }
-
-    /**
-     * Preload asset group
-     * 预加载资产组
-     */
-    async preloadGroup(
-        group: IAssetPreloadGroup,
-        onProgress?: (progress: IAssetLoadProgress) => void
-    ): Promise<void> {
-        const totalCount = group.assets.length;
-        let loadedCount = 0;
-        let loadedBytes = 0;
-        let totalBytes = 0;
-
-        // 计算总大小 / Calculate total size
-        for (const guid of group.assets) {
-            const metadata = this._database.getMetadata(guid);
-            if (metadata) {
-                totalBytes += metadata.size;
-            }
-        }
-
-        // 加载每个资产 / Load each asset
-        for (const guid of group.assets) {
-            const metadata = this._database.getMetadata(guid);
-            if (!metadata) continue;
-
-            if (onProgress) {
-                onProgress({
-                    currentAsset: metadata.name,
-                    loadedCount,
-                    totalCount,
-                    loadedBytes,
-                    totalBytes,
-                    progress: loadedCount / totalCount
-                });
-            }
-
-            await this.loadAsset(guid, { priority: group.priority });
-
-            loadedCount++;
-            loadedBytes += metadata.size;
-        }
-
-        // 最终进度 / Final progress
-        if (onProgress) {
-            onProgress({
-                currentAsset: '',
-                loadedCount: totalCount,
-                totalCount,
-                loadedBytes: totalBytes,
-                totalBytes,
-                progress: 1
-            });
-        }
-    }
-
-    /**
-     * Get loaded asset
-     * 获取已加载的资产
-     */
-    getAsset<T = unknown>(guid: AssetGUID): T | null {
-        const entry = this._assets.get(guid);
-        if (entry && entry.state === AssetState.Loaded) {
-            entry.lastAccessTime = Date.now();
-            return entry.asset as T;
-        }
-        return null;
-    }
-
-    /**
-     * Get asset by handle
-     * 通过句柄获取资产
-     */
-    getAssetByHandle<T = unknown>(handle: AssetHandle): T | null {
-        const guid = this._handleToGuid.get(handle);
-        if (!guid) return null;
-        return this.getAsset<T>(guid);
-    }
-
-    /**
-     * Check if asset is loaded
-     * 检查资产是否已加载
-     */
-    isLoaded(guid: AssetGUID): boolean {
-        const entry = this._assets.get(guid);
-        return entry?.state === AssetState.Loaded;
-    }
-
-    /**
-     * Get asset state
-     * 获取资产状态
-     */
-    getAssetState(guid: AssetGUID): AssetState {
-        const entry = this._assets.get(guid);
-        return entry?.state || AssetState.Unloaded;
-    }
-
-    /**
-     * Unload asset
-     * 卸载资产
-     */
-    unloadAsset(guid: AssetGUID): void {
-        const entry = this._assets.get(guid);
-        if (!entry) return;
-
-        // 检查引用计数 / Check reference count
-        if (entry.referenceCount > 0) {
-            return;
-        }
-
-        // 获取加载器以释放资源 / Get loader to dispose resources
-        const loader = this._loaderFactory.createLoader(entry.metadata.type);
-        if (loader) {
-            loader.dispose(entry.asset);
-        }
-
-        // 清理条目 / Clean up entry
-        this._handleToGuid.delete(entry.handle);
-        this._assets.delete(guid);
-        this._cache.remove(guid);
-
-        // 更新统计 / Update statistics
-        this._statistics.loadedCount--;
-
-        entry.state = AssetState.Unloaded;
-    }
-
-    /**
-     * Unload all assets
-     * 卸载所有资产
-     */
-    unloadAllAssets(): void {
-        const guids = Array.from(this._assets.keys());
-        guids.forEach((guid) => this.unloadAsset(guid));
-    }
-
-    /**
-     * Unload unused assets
-     * 卸载未使用的资产
-     */
-    unloadUnusedAssets(): void {
-        const guids = Array.from(this._assets.keys());
-        guids.forEach((guid) => {
-            const entry = this._assets.get(guid);
-            if (entry && entry.referenceCount === 0) {
-                this.unloadAsset(guid);
-            }
-        });
-    }
-
-    /**
-     * Add reference to asset
-     * 增加资产引用
-     */
-    addReference(guid: AssetGUID): void {
-        const entry = this._assets.get(guid);
-        if (entry) {
-            entry.referenceCount++;
-        }
-    }
-
-    /**
-     * Remove reference from asset
-     * 移除资产引用
-     */
-    removeReference(guid: AssetGUID): void {
-        const entry = this._assets.get(guid);
-        if (entry && entry.referenceCount > 0) {
-            entry.referenceCount--;
-        }
-    }
-
-    /**
-     * Get reference info
-     * 获取引用信息
-     */
-    getReferenceInfo(guid: AssetGUID): IAssetReferenceInfo | null {
-        const entry = this._assets.get(guid);
-        if (!entry) return null;
-
-        return {
-            guid,
-            handle: entry.handle,
-            referenceCount: entry.referenceCount,
-            lastAccessTime: entry.lastAccessTime,
-            state: entry.state
-        };
-    }
-
-
-    /**
-     * Register custom loader
-     * 注册自定义加载器
-     */
-    registerLoader(type: AssetType, loader: IAssetLoader): void {
-        this._loaderFactory.registerLoader(type, loader);
-    }
-
-    /**
-     * Get asset statistics
-     * 获取资产统计信息
-     */
-    getStatistics(): { loadedCount: number; loadQueue: number; failedCount: number } {
-        return {
-            loadedCount: this._statistics.loadedCount,
-            loadQueue: this._loadQueue.getSize(),
-            failedCount: this._statistics.failedCount
-        };
-    }
-
-    /**
-     * Clear cache
-     * 清空缓存
-     */
-    clearCache(): void {
-        this._cache.clear();
-    }
-
-    /**
-     * Dispose manager
-     * 释放管理器
-     */
-    dispose(): void {
-        if (this._isDisposed) return;
-
-        this.unloadAllAssets();
-        this._cache.clear();
-        this._loadQueue.clear();
-        this._assets.clear();
-        this._handleToGuid.clear();
-        this._pathToGuid.clear();
-
-        this._isDisposed = true;
-    }
-}

packages/asset-system/src/core/AssetPathResolver.ts

@@ -1,241 +0,0 @@
-/**
- * Asset path resolver for different platforms and protocols
- * 不同平台和协议的资产路径解析器
- */
-
-import { AssetPlatform } from '../types/AssetTypes';
-import { PathValidator } from '../utils/PathValidator';
-
-/**
- * Asset path resolver configuration
- * 资产路径解析器配置
- */
-export interface IAssetPathConfig {
-    /** Base URL for web assets | Web资产的基础URL */
-    baseUrl?: string;
-
-    /** Asset directory path | 资产目录路径 */
-    assetDir?: string;
-
-    /** Asset host for asset:// protocol | 资产协议的主机名 */
-    assetHost?: string;
-
-    /** Current platform | 当前平台 */
-    platform?: AssetPlatform;
-
-    /** Custom path transformer | 自定义路径转换器 */
-    pathTransformer?: (path: string) => string;
-}
-
-/**
- * Asset path resolver
- * 资产路径解析器
- */
-export class AssetPathResolver {
-    private config: IAssetPathConfig;
-
-    constructor(config: IAssetPathConfig = {}) {
-        this.config = {
-            baseUrl: '',
-            assetDir: 'assets',
-            platform: AssetPlatform.H5,
-            ...config
-        };
-    }
-
-    /**
-     * Update configuration
-     * 更新配置
-     */
-    updateConfig(config: Partial<IAssetPathConfig>): void {
-        this.config = { ...this.config, ...config };
-    }
-
-    /**
-     * Resolve asset path to full URL
-     * 解析资产路径为完整URL
-     */
-    resolve(path: string): string {
-        // Validate input path
-        const validation = PathValidator.validate(path);
-        if (!validation.valid) {
-            console.warn(`Invalid asset path: ${path} - ${validation.reason}`);
-            // Sanitize the path instead of throwing
-            path = PathValidator.sanitize(path);
-            if (!path) {
-                throw new Error(`Cannot resolve invalid path: ${validation.reason}`);
-            }
-        }
-
-        // Already a full URL
-        // 已经是完整URL
-        if (this.isAbsoluteUrl(path)) {
-            return path;
-        }
-
-        // Data URL
-        // 数据URL
-        if (path.startsWith('data:')) {
-            return path;
-        }
-
-        // Normalize the path
-        path = PathValidator.normalize(path);
-
-        // Apply custom transformer if provided
-        // 应用自定义转换器（如果提供）
-        if (this.config.pathTransformer) {
-            path = this.config.pathTransformer(path);
-            // Transformer output is trusted (may be absolute path or asset:// URL)
-            // 转换器输出是可信的（可能是绝对路径或 asset:// URL）
-            return path;
-        }
-
-        // Platform-specific resolution
-        // 平台特定解析
-        switch (this.config.platform) {
-            case AssetPlatform.H5:
-                return this.resolveH5Path(path);
-
-            case AssetPlatform.WeChat:
-                return this.resolveWeChatPath(path);
-
-            case AssetPlatform.Playable:
-                return this.resolvePlayablePath(path);
-
-            case AssetPlatform.Android:
-            case AssetPlatform.iOS:
-                return this.resolveMobilePath(path);
-
-            case AssetPlatform.Editor:
-                return this.resolveEditorPath(path);
-
-            default:
-                return this.resolveH5Path(path);
-        }
-    }
-
-    /**
-     * Resolve path for H5 platform
-     * 解析H5平台路径
-     */
-    private resolveH5Path(path: string): string {
-        // Remove leading slash if present
-        // 移除开头的斜杠（如果存在）
-        path = path.replace(/^\//, '');
-
-        // Combine with base URL and asset directory
-        // 与基础URL和资产目录结合
-        const base = this.config.baseUrl || (typeof window !== 'undefined' ? window.location.origin : '');
-        const assetDir = this.config.assetDir || 'assets';
-
-        return `${base}/${assetDir}/${path}`.replace(/\/+/g, '/');
-    }
-
-    /**
-     * Resolve path for WeChat Mini Game
-     * 解析微信小游戏路径
-     */
-    private resolveWeChatPath(path: string): string {
-        // WeChat mini games use relative paths
-        // 微信小游戏使用相对路径
-        return `${this.config.assetDir}/${path}`.replace(/\/+/g, '/');
-    }
-
-    /**
-     * Resolve path for Playable Ads platform
-     * 解析试玩广告平台路径
-     */
-    private resolvePlayablePath(path: string): string {
-        // Playable ads typically use base64 embedded resources or relative paths
-        // 试玩广告通常使用base64内嵌资源或相对路径
-
-        // If custom transformer is provided (e.g., for base64 encoding)
-        // 如果提供了自定义转换器（例如用于base64编码）
-        if (this.config.pathTransformer) {
-            return this.config.pathTransformer(path);
-        }
-
-        // Default to relative path without directory prefix
-        // 默认使用不带目录前缀的相对路径
-        return path;
-    }
-
-    /**
-     * Resolve path for mobile platform (Android/iOS)
-     * 解析移动平台路径（Android/iOS）
-     */
-    private resolveMobilePath(path: string): string {
-        // Mobile platforms use relative paths or file:// protocol
-        // 移动平台使用相对路径或file://协议
-        return `./${this.config.assetDir}/${path}`.replace(/\/+/g, '/');
-    }
-
-    /**
-     * Resolve path for Editor platform (Tauri)
-     * 解析编辑器平台路径（Tauri）
-     */
-    private resolveEditorPath(path: string): string {
-        // For Tauri editor, use pathTransformer if provided
-        // 对于Tauri编辑器，使用pathTransformer（如果提供）
-        if (this.config.pathTransformer) {
-            return this.config.pathTransformer(path);
-        }
-
-        // Use configurable asset host or default to 'localhost'
-        // 使用可配置的资产主机或默认为 'localhost'
-        const host = this.config.assetHost || 'localhost';
-        const sanitizedPath = PathValidator.sanitize(path);
-        return `asset://${host}/${sanitizedPath}`;
-    }
-
-    /**
-     * Check if path is absolute URL
-     * 检查路径是否为绝对URL
-     */
-    private isAbsoluteUrl(path: string): boolean {
-        return /^(https?:\/\/|file:\/\/|asset:\/\/)/.test(path);
-    }
-
-    /**
-     * Get asset directory from path
-     * 从路径获取资产目录
-     */
-    getAssetDirectory(path: string): string {
-        const resolved = this.resolve(path);
-        const lastSlash = resolved.lastIndexOf('/');
-        return lastSlash >= 0 ? resolved.substring(0, lastSlash) : '';
-    }
-
-    /**
-     * Get asset filename from path
-     * 从路径获取资产文件名
-     */
-    getAssetFilename(path: string): string {
-        const resolved = this.resolve(path);
-        const lastSlash = resolved.lastIndexOf('/');
-        return lastSlash >= 0 ? resolved.substring(lastSlash + 1) : resolved;
-    }
-
-    /**
-     * Join paths
-     * 连接路径
-     */
-    join(...paths: string[]): string {
-        return paths.join('/').replace(/\/+/g, '/');
-    }
-
-    /**
-     * Normalize path
-     * 规范化路径
-     */
-    normalize(path: string): string {
-        return path.replace(/\\/g, '/').replace(/\/+/g, '/');
-    }
-}
-
-/**
- * Global asset path resolver instance
- * 全局资产路径解析器实例
- */
-export const globalPathResolver = new AssetPathResolver();

packages/asset-system/src/core/AssetReference.ts

@@ -1,338 +0,0 @@
-/**
- * Asset reference for lazy loading
- * 用于懒加载的资产引用
- */
-
-import { AssetGUID, IAssetLoadOptions, AssetState } from '../types/AssetTypes';
-import { IAssetManager } from '../interfaces/IAssetManager';
-
-/**
- * Asset reference class for lazy loading
- * 懒加载资产引用类
- */
-export class AssetReference<T = unknown> {
-    private _guid: AssetGUID;
-    private _asset?: T;
-    private _loadPromise?: Promise<T>;
-    private _manager?: IAssetManager;
-    private _isReleased = false;
-    private _autoRelease = false;
-
-    /**
-     * Constructor
-     * 构造函数
-     */
-    constructor(guid: AssetGUID, manager?: IAssetManager) {
-        this._guid = guid;
-        this._manager = manager;
-    }
-
-    /**
-     * Get asset GUID
-     * 获取资产GUID
-     */
-    get guid(): AssetGUID {
-        return this._guid;
-    }
-
-    /**
-     * Check if asset is loaded
-     * 检查资产是否已加载
-     */
-    get isLoaded(): boolean {
-        return this._asset !== undefined && !this._isReleased;
-    }
-
-    /**
-     * Get asset synchronously (returns null if not loaded)
-     * 同步获取资产（如果未加载则返回null）
-     */
-    get asset(): T | null {
-        return this._asset ?? null;
-    }
-
-    /**
-     * Set asset manager
-     * 设置资产管理器
-     */
-    setManager(manager: IAssetManager): void {
-        this._manager = manager;
-    }
-
-    /**
-     * Load asset asynchronously
-     * 异步加载资产
-     */
-    async loadAsync(options?: IAssetLoadOptions): Promise<T> {
-        if (this._isReleased) {
-            throw new Error(`Asset reference ${this._guid} has been released`);
-        }
-
-        // 如果已经加载，直接返回 / Return if already loaded
-        if (this._asset !== undefined) {
-            return this._asset;
-        }
-
-        // 如果正在加载，返回加载Promise / Return loading promise if loading
-        if (this._loadPromise) {
-            return this._loadPromise;
-        }
-
-        if (!this._manager) {
-            throw new Error('Asset manager not set for AssetReference');
-        }
-
-        // 开始加载 / Start loading
-        this._loadPromise = this.performLoad(options);
-
-        try {
-            const asset = await this._loadPromise;
-            return asset;
-        } finally {
-            this._loadPromise = undefined;
-        }
-    }
-
-    /**
-     * Perform asset loading
-     * 执行资产加载
-     */
-    private async performLoad(options?: IAssetLoadOptions): Promise<T> {
-        if (!this._manager) {
-            throw new Error('Asset manager not set');
-        }
-
-        const result = await this._manager.loadAsset<T>(this._guid, options);
-        this._asset = result.asset;
-
-        // 增加引用计数 / Increase reference count
-        this._manager.addReference(this._guid);
-
-        return this._asset;
-    }
-
-    /**
-     * Release asset reference
-     * 释放资产引用
-     */
-    release(): void {
-        if (this._isReleased) return;
-
-        if (this._manager && this._asset !== undefined) {
-            // 减少引用计数 / Decrease reference count
-            this._manager.removeReference(this._guid);
-
-            // 如果引用计数为0，可以考虑卸载 / Consider unloading if reference count is 0
-            const refInfo = this._manager.getReferenceInfo(this._guid);
-            if (refInfo && refInfo.referenceCount === 0 && this._autoRelease) {
-                this._manager.unloadAsset(this._guid);
-            }
-        }
-
-        this._asset = undefined;
-        this._isReleased = true;
-    }
-
-    /**
-     * Set auto-release mode
-     * 设置自动释放模式
-     */
-    setAutoRelease(autoRelease: boolean): void {
-        this._autoRelease = autoRelease;
-    }
-
-    /**
-     * Validate reference
-     * 验证引用
-     */
-    validate(): boolean {
-        if (!this._manager) return false;
-
-        const state = this._manager.getAssetState(this._guid);
-        return state !== AssetState.Failed;
-    }
-
-    /**
-     * Get asset state
-     * 获取资产状态
-     */
-    getState(): AssetState {
-        if (this._isReleased) return AssetState.Unloaded;
-        if (!this._manager) return AssetState.Unloaded;
-
-        return this._manager.getAssetState(this._guid);
-    }
-
-    /**
-     * Clone reference
-     * 克隆引用
-     */
-    clone(): AssetReference<T> {
-        const newRef = new AssetReference<T>(this._guid, this._manager);
-        newRef.setAutoRelease(this._autoRelease);
-        return newRef;
-    }
-
-    /**
-     * Convert to JSON
-     * 转换为JSON
-     */
-    toJSON(): { guid: AssetGUID } {
-        return { guid: this._guid };
-    }
-
-    /**
-     * Create from JSON
-     * 从JSON创建
-     */
-    static fromJSON<T = unknown>(
-        json: { guid: AssetGUID },
-        manager?: IAssetManager
-    ): AssetReference<T> {
-        return new AssetReference<T>(json.guid, manager);
-    }
-}
-
-/**
- * Weak asset reference that doesn't prevent unloading
- * 不阻止卸载的弱资产引用
- */
-export class WeakAssetReference<T = unknown> {
-    private _guid: AssetGUID;
-    private _manager?: IAssetManager;
-
-    constructor(guid: AssetGUID, manager?: IAssetManager) {
-        this._guid = guid;
-        this._manager = manager;
-    }
-
-    /**
-     * Get asset GUID
-     * 获取资产GUID
-     */
-    get guid(): AssetGUID {
-        return this._guid;
-    }
-
-    /**
-     * Try get asset without loading
-     * 尝试获取资产而不加载
-     */
-    tryGet(): T | null {
-        if (!this._manager) return null;
-        return this._manager.getAsset<T>(this._guid);
-    }
-
-    /**
-     * Load asset if not loaded
-     * 如果未加载则加载资产
-     */
-    async loadAsync(options?: IAssetLoadOptions): Promise<T> {
-        if (!this._manager) {
-            throw new Error('Asset manager not set');
-        }
-
-        const result = await this._manager.loadAsset<T>(this._guid, options);
-        // 不增加引用计数 / Don't increase reference count for weak reference
-        return result.asset;
-    }
-
-    /**
-     * Check if asset is loaded
-     * 检查资产是否已加载
-     */
-    isLoaded(): boolean {
-        if (!this._manager) return false;
-        return this._manager.isLoaded(this._guid);
-    }
-
-    /**
-     * Set asset manager
-     * 设置资产管理器
-     */
-    setManager(manager: IAssetManager): void {
-        this._manager = manager;
-    }
-}
-
-/**
- * Asset reference array for managing multiple references
- * 用于管理多个引用的资产引用数组
- */
-export class AssetReferenceArray<T = unknown> {
-    private _references: AssetReference<T>[] = [];
-    private _manager?: IAssetManager;
-
-    constructor(guids: AssetGUID[] = [], manager?: IAssetManager) {
-        this._manager = manager;
-        this._references = guids.map((guid) => new AssetReference<T>(guid, manager));
-    }
-
-    /**
-     * Add reference
-     * 添加引用
-     */
-    add(guid: AssetGUID): void {
-        this._references.push(new AssetReference<T>(guid, this._manager));
-    }
-
-    /**
-     * Remove reference
-     * 移除引用
-     */
-    remove(guid: AssetGUID): boolean {
-        const index = this._references.findIndex((ref) => ref.guid === guid);
-        if (index >= 0) {
-            this._references[index].release();
-            this._references.splice(index, 1);
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Load all assets
-     * 加载所有资产
-     */
-    async loadAllAsync(options?: IAssetLoadOptions): Promise<T[]> {
-        const promises = this._references.map((ref) => ref.loadAsync(options));
-        return Promise.all(promises);
-    }
-
-    /**
-     * Release all references
-     * 释放所有引用
-     */
-    releaseAll(): void {
-        this._references.forEach((ref) => ref.release());
-        this._references = [];
-    }
-
-    /**
-     * Get all loaded assets
-     * 获取所有已加载的资产
-     */
-    getLoadedAssets(): T[] {
-        return this._references
-            .filter((ref) => ref.isLoaded)
-            .map((ref) => ref.asset!)
-            .filter((asset) => asset !== null);
-    }
-
-    /**
-     * Get reference count
-     * 获取引用数量
-     */
-    get count(): number {
-        return this._references.length;
-    }
-
-    /**
-     * Set asset manager
-     * 设置资产管理器
-     */
-    setManager(manager: IAssetManager): void {
-        this._manager = manager;
-        this._references.forEach((ref) => ref.setManager(manager));
-    }
-}

packages/asset-system/src/index.ts

@@ -1,59 +0,0 @@
-/**
- * Asset System for ECS Framework
- * ECS框架的资产系统
- */
-
-// Types
-export * from './types/AssetTypes';
-
-// Interfaces
-export * from './interfaces/IAssetLoader';
-export * from './interfaces/IAssetManager';
-export * from './interfaces/IResourceComponent';
-
-// Core
-export { AssetManager } from './core/AssetManager';
-export { AssetCache } from './core/AssetCache';
-export { AssetDatabase } from './core/AssetDatabase';
-export { AssetLoadQueue } from './core/AssetLoadQueue';
-export { AssetReference, WeakAssetReference, AssetReferenceArray } from './core/AssetReference';
-export { AssetPathResolver, globalPathResolver } from './core/AssetPathResolver';
-export type { IAssetPathConfig } from './core/AssetPathResolver';
-
-// Loaders
-export { AssetLoaderFactory } from './loaders/AssetLoaderFactory';
-export { TextureLoader } from './loaders/TextureLoader';
-export { JsonLoader } from './loaders/JsonLoader';
-export { TextLoader } from './loaders/TextLoader';
-export { BinaryLoader } from './loaders/BinaryLoader';
-
-// Integration
-export { EngineIntegration } from './integration/EngineIntegration';
-export type { IEngineBridge } from './integration/EngineIntegration';
-
-// Services
-export { SceneResourceManager } from './services/SceneResourceManager';
-export type { IResourceLoader } from './services/SceneResourceManager';
-
-// Utils
-export { UVHelper } from './utils/UVHelper';
-
-// Default instance
-import { AssetManager } from './core/AssetManager';
-
-/**
- * Default asset manager instance
- * 默认资产管理器实例
- */
-export const assetManager = new AssetManager();
-
-/**
- * Initialize asset system with catalog
- * 使用目录初始化资产系统
- */
-export function initializeAssetSystem(catalog?: any): AssetManager {
-    if (catalog) {
-        return new AssetManager(catalog);
-    }
-    return assetManager;
-}

packages/asset-system/src/integration/EngineIntegration.ts

@@ -1,248 +0,0 @@
-/**
- * Engine integration for asset system
- * 资产系统的引擎集成
- */
-
-import { AssetManager } from '../core/AssetManager';
-import { AssetGUID } from '../types/AssetTypes';
-import { ITextureAsset } from '../interfaces/IAssetLoader';
-import { globalPathResolver } from '../core/AssetPathResolver';
-
-/**
- * Engine bridge interface
- * 引擎桥接接口
- */
-export interface IEngineBridge {
-    /**
-     * Load texture to GPU
-     * 加载纹理到GPU
-     */
-    loadTexture(id: number, url: string): Promise<void>;
-
-    /**
-     * Load multiple textures
-     * 批量加载纹理
-     */
-    loadTextures(requests: Array<{ id: number; url: string }>): Promise<void>;
-
-    /**
-     * Unload texture from GPU
-     * 从GPU卸载纹理
-     */
-    unloadTexture(id: number): void;
-
-    /**
-     * Get texture info
-     * 获取纹理信息
-     */
-    getTextureInfo(id: number): { width: number; height: number } | null;
-}
-
-/**
- * Asset system engine integration
- * 资产系统引擎集成
- */
-export class EngineIntegration {
-    private _assetManager: AssetManager;
-    private _engineBridge?: IEngineBridge;
-    private _textureIdMap = new Map<AssetGUID, number>();
-    private _pathToTextureId = new Map<string, number>();
-
-    constructor(assetManager: AssetManager, engineBridge?: IEngineBridge) {
-        this._assetManager = assetManager;
-        this._engineBridge = engineBridge;
-    }
-
-    /**
-     * Set engine bridge
-     * 设置引擎桥接
-     */
-    setEngineBridge(bridge: IEngineBridge): void {
-        this._engineBridge = bridge;
-    }
-
-    /**
-     * Load texture for component
-     * 为组件加载纹理
-     *
-     * 统一的路径解析入口：相对路径会被转换为 Tauri 可用的 asset:// URL
-     * Unified path resolution entry: relative paths will be converted to Tauri-compatible asset:// URLs
-     */
-    async loadTextureForComponent(texturePath: string): Promise<number> {
-        // 检查缓存（使用原始路径作为键）
-        // Check cache (using original path as key)
-        const existingId = this._pathToTextureId.get(texturePath);
-        if (existingId) {
-            return existingId;
-        }
-
-        // 使用 globalPathResolver 转换路径
-        // Use globalPathResolver to transform the path
-        const resolvedPath = globalPathResolver.resolve(texturePath);
-
-        // 通过资产系统加载（使用解析后的路径）
-        // Load through asset system (using resolved path)
-        const result = await this._assetManager.loadAssetByPath<ITextureAsset>(resolvedPath);
-        const textureAsset = result.asset;
-
-        // 如果有引擎桥接，上传到GPU（使用解析后的路径）
-        // Upload to GPU if bridge exists (using resolved path)
-        if (this._engineBridge && textureAsset.data) {
-            await this._engineBridge.loadTexture(textureAsset.textureId, resolvedPath);
-        }
-
-        // 缓存映射（使用原始路径作为键，避免重复解析）
-        // Cache mapping (using original path as key to avoid re-resolving)
-        this._pathToTextureId.set(texturePath, textureAsset.textureId);
-
-        return textureAsset.textureId;
-    }
-
-    /**
-     * Load texture by GUID
-     * 通过GUID加载纹理
-     */
-    async loadTextureByGuid(guid: AssetGUID): Promise<number> {
-        // 检查是否已有纹理ID / Check if texture ID exists
-        const existingId = this._textureIdMap.get(guid);
-        if (existingId) {
-            return existingId;
-        }
-
-        // 通过资产系统加载 / Load through asset system
-        const result = await this._assetManager.loadAsset<ITextureAsset>(guid);
-        const textureAsset = result.asset;
-
-        // 如果有引擎桥接，上传到GPU / Upload to GPU if bridge exists
-        if (this._engineBridge && textureAsset.data) {
-            const metadata = result.metadata;
-            await this._engineBridge.loadTexture(textureAsset.textureId, metadata.path);
-        }
-
-        // 缓存映射 / Cache mapping
-        this._textureIdMap.set(guid, textureAsset.textureId);
-
-        return textureAsset.textureId;
-    }
-
-    /**
-     * Batch load textures
-     * 批量加载纹理
-     */
-    async loadTexturesBatch(paths: string[]): Promise<Map<string, number>> {
-        const results = new Map<string, number>();
-
-        // 收集需要加载的纹理 / Collect textures to load
-        const toLoad: string[] = [];
-        for (const path of paths) {
-            const existingId = this._pathToTextureId.get(path);
-            if (existingId) {
-                results.set(path, existingId);
-            } else {
-                toLoad.push(path);
-            }
-        }
-
-        if (toLoad.length === 0) {
-            return results;
-        }
-
-        // 并行加载所有纹理 / Load all textures in parallel
-        const loadPromises = toLoad.map(async (path) => {
-            try {
-                const id = await this.loadTextureForComponent(path);
-                results.set(path, id);
-            } catch (error) {
-                console.error(`Failed to load texture: ${path}`, error);
-                results.set(path, 0); // 使用默认纹理ID / Use default texture ID
-            }
-        });
-
-        await Promise.all(loadPromises);
-        return results;
-    }
-
-    /**
-     * 批量加载资源（通用方法，支持 IResourceLoader 接口）
-     * Load resources in batch (generic method for IResourceLoader interface)
-     *
-     * @param paths 资源路径数组 / Array of resource paths
-     * @param type 资源类型 / Resource type
-     * @returns 路径到运行时 ID 的映射 / Map of paths to runtime IDs
-     */
-    async loadResourcesBatch(paths: string[], type: 'texture' | 'audio' | 'font' | 'data'): Promise<Map<string, number>> {
-        // 目前只支持纹理 / Currently only supports textures
-        if (type === 'texture') {
-            return this.loadTexturesBatch(paths);
-        }
-
-        // 其他资源类型暂未实现 / Other resource types not yet implemented
-        console.warn(`[EngineIntegration] Resource type '${type}' not yet supported`);
-        return new Map();
-    }
-
-    /**
-     * Unload texture
-     * 卸载纹理
-     */
-    unloadTexture(textureId: number): void {
-        // 从引擎卸载 / Unload from engine
-        if (this._engineBridge) {
-            this._engineBridge.unloadTexture(textureId);
-        }
-
-        // 清理映射 / Clean up mappings
-        for (const [path, id] of this._pathToTextureId.entries()) {
-            if (id === textureId) {
-                this._pathToTextureId.delete(path);
-                break;
-            }
-        }
-
-        for (const [guid, id] of this._textureIdMap.entries()) {
-            if (id === textureId) {
-                this._textureIdMap.delete(guid);
-                // 也从资产管理器卸载 / Also unload from asset manager
-                this._assetManager.unloadAsset(guid);
-                break;
-            }
-        }
-    }
-
-    /**
-     * Get texture ID for path
-     * 获取路径的纹理ID
-     */
-    getTextureId(path: string): number | null {
-        return this._pathToTextureId.get(path) || null;
-    }
-
-    /**
-     * Preload textures for scene
-     * 为场景预加载纹理
-     */
-    async preloadSceneTextures(texturePaths: string[]): Promise<void> {
-        await this.loadTexturesBatch(texturePaths);
-    }
-
-    /**
-     * Clear all texture mappings
-     * 清空所有纹理映射
-     */
-    clearTextureMappings(): void {
-        this._textureIdMap.clear();
-        this._pathToTextureId.clear();
-    }
-
-    /**
-     * Get statistics
-     * 获取统计信息
-     */
-    getStatistics(): {
-        loadedTextures: number;
-        } {
-        return {
-            loadedTextures: this._pathToTextureId.size
-        };
-    }
-}

packages/asset-system/src/interfaces/IAssetLoader.ts

@@ -1,222 +0,0 @@
-/**
- * Asset loader interfaces
- * 资产加载器接口
- */
-
-import {
-    AssetType,
-    AssetGUID,
-    IAssetLoadOptions,
-    IAssetMetadata,
-    IAssetLoadResult
-} from '../types/AssetTypes';
-
-/**
- * Base asset loader interface
- * 基础资产加载器接口
- */
-export interface IAssetLoader<T = unknown> {
-    /** 支持的资产类型 / Supported asset type */
-    readonly supportedType: AssetType;
-
-    /** 支持的文件扩展名 / Supported file extensions */
-    readonly supportedExtensions: string[];
-
-    /**
-     * Load an asset from the given path
-     * 从指定路径加载资产
-     */
-    load(
-        path: string,
-        metadata: IAssetMetadata,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<T>>;
-
-    /**
-     * Validate if the loader can handle this asset
-     * 验证加载器是否可以处理此资产
-     */
-    canLoad(path: string, metadata: IAssetMetadata): boolean;
-
-    /**
-     * Dispose loaded asset and free resources
-     * 释放已加载的资产并释放资源
-     */
-    dispose(asset: T): void;
-}
-
-/**
- * Asset loader factory interface
- * 资产加载器工厂接口
- */
-export interface IAssetLoaderFactory {
-    /**
-     * Create loader for specific asset type
-     * 为特定资产类型创建加载器
-     */
-    createLoader(type: AssetType): IAssetLoader | null;
-
-    /**
-     * Register custom loader
-     * 注册自定义加载器
-     */
-    registerLoader(type: AssetType, loader: IAssetLoader): void;
-
-    /**
-     * Unregister loader
-     * 注销加载器
-     */
-    unregisterLoader(type: AssetType): void;
-
-    /**
-     * Check if loader exists for type
-     * 检查类型是否有加载器
-     */
-    hasLoader(type: AssetType): boolean;
-}
-
-/**
- * Texture asset interface
- * 纹理资产接口
- */
-export interface ITextureAsset {
-    /** WebGL纹理ID / WebGL texture ID */
-    textureId: number;
-    /** 宽度 / Width */
-    width: number;
-    /** 高度 / Height */
-    height: number;
-    /** 格式 / Format */
-    format: 'rgba' | 'rgb' | 'alpha';
-    /** 是否有Mipmap / Has mipmaps */
-    hasMipmaps: boolean;
-    /** 原始数据（如果可用） / Raw image data if available */
-    data?: ImageData | HTMLImageElement;
-}
-
-/**
- * Mesh asset interface
- * 网格资产接口
- */
-export interface IMeshAsset {
-    /** 顶点数据 / Vertex data */
-    vertices: Float32Array;
-    /** 索引数据 / Index data */
-    indices: Uint16Array | Uint32Array;
-    /** 法线数据 / Normal data */
-    normals?: Float32Array;
-    /** UV坐标 / UV coordinates */
-    uvs?: Float32Array;
-    /** 切线数据 / Tangent data */
-    tangents?: Float32Array;
-    /** 边界盒 / Axis-aligned bounding box */
-    bounds: {
-        min: [number, number, number];
-        max: [number, number, number];
-    };
-}
-
-/**
- * Audio asset interface
- * 音频资产接口
- */
-export interface IAudioAsset {
-    /** 音频缓冲区 / Audio buffer */
-    buffer: AudioBuffer;
-    /** 时长（秒） / Duration in seconds */
-    duration: number;
-    /** 采样率 / Sample rate */
-    sampleRate: number;
-    /** 声道数 / Number of channels */
-    channels: number;
-}
-
-/**
- * Material asset interface
- * 材质资产接口
- */
-export interface IMaterialAsset {
-    /** 着色器名称 / Shader name */
-    shader: string;
-    /** 材质属性 / Material properties */
-    properties: Map<string, unknown>;
-    /** 纹理映射 / Texture slot mappings */
-    textures: Map<string, AssetGUID>;
-    /** 渲染状态 / Render states */
-    renderStates: {
-        cullMode?: 'none' | 'front' | 'back';
-        blendMode?: 'none' | 'alpha' | 'additive' | 'multiply';
-        depthTest?: boolean;
-        depthWrite?: boolean;
-    };
-}
-
-/**
- * Prefab asset interface
- * 预制体资产接口
- */
-export interface IPrefabAsset {
-    /** 根实体数据 / Serialized entity hierarchy */
-    root: unknown;
-    /** 包含的组件类型 / Component types used in prefab */
-    componentTypes: string[];
-    /** 引用的资产 / All referenced assets */
-    referencedAssets: AssetGUID[];
-}
-
-/**
- * Scene asset interface
- * 场景资产接口
- */
-export interface ISceneAsset {
-    /** 场景名称 / Scene name */
-    name: string;
-    /** 实体列表 / Serialized entity list */
-    entities: unknown[];
-    /** 场景设置 / Scene settings */
-    settings: {
-        /** 环境光 / Ambient light */
-        ambientLight?: [number, number, number];
-        /** 雾效 / Fog settings */
-        fog?: {
-            enabled: boolean;
-            color: [number, number, number];
-            density: number;
-        };
-        /** 天空盒 / Skybox asset */
-        skybox?: AssetGUID;
-    };
-    /** 引用的资产 / All referenced assets */
-    referencedAssets: AssetGUID[];
-}
-
-/**
- * JSON asset interface
- * JSON资产接口
- */
-export interface IJsonAsset {
-    /** JSON数据 / JSON data */
-    data: unknown;
-}
-
-/**
- * Text asset interface
- * 文本资产接口
- */
-export interface ITextAsset {
-    /** 文本内容 / Text content */
-    content: string;
-    /** 编码格式 / Encoding */
-    encoding: 'utf8' | 'utf16' | 'ascii';
-}
-
-/**
- * Binary asset interface
- * 二进制资产接口
- */
-export interface IBinaryAsset {
-    /** 二进制数据 / Binary data */
-    data: ArrayBuffer;
-    /** MIME类型 / MIME type */
-    mimeType?: string;
-}

packages/asset-system/src/interfaces/IAssetManager.ts

@@ -1,328 +0,0 @@
-/**
- * Asset manager interfaces
- * 资产管理器接口
- */
-
-import {
-    AssetGUID,
-    AssetHandle,
-    AssetType,
-    AssetState,
-    IAssetLoadOptions,
-    IAssetLoadResult,
-    IAssetReferenceInfo,
-    IAssetPreloadGroup,
-    IAssetLoadProgress
-} from '../types/AssetTypes';
-import { IAssetLoader } from './IAssetLoader';
-
-/**
- * Asset manager interface
- * 资产管理器接口
- */
-export interface IAssetManager {
-    /**
-     * Load asset by GUID
-     * 通过GUID加载资产
-     */
-    loadAsset<T = unknown>(
-        guid: AssetGUID,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<T>>;
-
-    /**
-     * Load asset by path
-     * 通过路径加载资产
-     */
-    loadAssetByPath<T = unknown>(
-        path: string,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<T>>;
-
-    /**
-     * Load multiple assets
-     * 批量加载资产
-     */
-    loadAssets(
-        guids: AssetGUID[],
-        options?: IAssetLoadOptions
-    ): Promise<Map<AssetGUID, IAssetLoadResult>>;
-
-    /**
-     * Preload asset group
-     * 预加载资产组
-     */
-    preloadGroup(
-        group: IAssetPreloadGroup,
-        onProgress?: (progress: IAssetLoadProgress) => void
-    ): Promise<void>;
-
-    /**
-     * Get loaded asset
-     * 获取已加载的资产
-     */
-    getAsset<T = unknown>(guid: AssetGUID): T | null;
-
-    /**
-     * Get asset by handle
-     * 通过句柄获取资产
-     */
-    getAssetByHandle<T = unknown>(handle: AssetHandle): T | null;
-
-    /**
-     * Check if asset is loaded
-     * 检查资产是否已加载
-     */
-    isLoaded(guid: AssetGUID): boolean;
-
-    /**
-     * Get asset state
-     * 获取资产状态
-     */
-    getAssetState(guid: AssetGUID): AssetState;
-
-    /**
-     * Unload asset
-     * 卸载资产
-     */
-    unloadAsset(guid: AssetGUID): void;
-
-    /**
-     * Unload all assets
-     * 卸载所有资产
-     */
-    unloadAllAssets(): void;
-
-    /**
-     * Unload unused assets
-     * 卸载未使用的资产
-     */
-    unloadUnusedAssets(): void;
-
-    /**
-     * Add reference to asset
-     * 增加资产引用
-     */
-    addReference(guid: AssetGUID): void;
-
-    /**
-     * Remove reference from asset
-     * 移除资产引用
-     */
-    removeReference(guid: AssetGUID): void;
-
-    /**
-     * Get reference info
-     * 获取引用信息
-     */
-    getReferenceInfo(guid: AssetGUID): IAssetReferenceInfo | null;
-
-    /**
-     * Register custom loader
-     * 注册自定义加载器
-     */
-    registerLoader(type: AssetType, loader: IAssetLoader): void;
-
-    /**
-     * Get asset statistics
-     * 获取资产统计信息
-     */
-    getStatistics(): {
-        loadedCount: number;
-        loadQueue: number;
-        failedCount: number;
-    };
-
-    /**
-     * Clear cache
-     * 清空缓存
-     */
-    clearCache(): void;
-
-    /**
-     * Dispose manager
-     * 释放管理器
-     */
-    dispose(): void;
-}
-
-/**
- * Asset cache interface
- * 资产缓存接口
- */
-export interface IAssetCache {
-    /**
-     * Get cached asset
-     * 获取缓存的资产
-     */
-    get<T = unknown>(guid: AssetGUID): T | null;
-
-    /**
-     * Set cached asset
-     * 设置缓存的资产
-     */
-    set<T = unknown>(guid: AssetGUID, asset: T, size: number): void;
-
-    /**
-     * Check if asset is cached
-     * 检查资产是否已缓存
-     */
-    has(guid: AssetGUID): boolean;
-
-    /**
-     * Remove from cache
-     * 从缓存中移除
-     */
-    remove(guid: AssetGUID): void;
-
-    /**
-     * Clear all cache
-     * 清空所有缓存
-     */
-    clear(): void;
-
-    /**
-     * Get cache size
-     * 获取缓存大小
-     */
-    getSize(): number;
-
-    /**
-     * Get cached asset count
-     * 获取缓存资产数量
-     */
-    getCount(): number;
-
-    /**
-     * Evict assets based on policy
-     * 根据策略驱逐资产
-     */
-    evict(targetSize: number): void;
-}
-
-/**
- * Asset loading queue interface
- * 资产加载队列接口
- */
-export interface IAssetLoadQueue {
-    /**
-     * Add to queue
-     * 添加到队列
-     */
-    enqueue(
-        guid: AssetGUID,
-        priority: number,
-        options?: IAssetLoadOptions
-    ): void;
-
-    /**
-     * Remove from queue
-     * 从队列移除
-     */
-    dequeue(): {
-        guid: AssetGUID;
-        options?: IAssetLoadOptions;
-    } | null;
-
-    /**
-     * Check if queue is empty
-     * 检查队列是否为空
-     */
-    isEmpty(): boolean;
-
-    /**
-     * Get queue size
-     * 获取队列大小
-     */
-    getSize(): number;
-
-    /**
-     * Clear queue
-     * 清空队列
-     */
-    clear(): void;
-
-    /**
-     * Reprioritize item
-     * 重新设置优先级
-     */
-    reprioritize(guid: AssetGUID, newPriority: number): void;
-}
-
-/**
- * Asset dependency resolver interface
- * 资产依赖解析器接口
- */
-export interface IAssetDependencyResolver {
-    /**
-     * Resolve dependencies for asset
-     * 解析资产的依赖
-     */
-    resolveDependencies(guid: AssetGUID): Promise<AssetGUID[]>;
-
-    /**
-     * Get direct dependencies
-     * 获取直接依赖
-     */
-    getDirectDependencies(guid: AssetGUID): AssetGUID[];
-
-    /**
-     * Get all dependencies recursively
-     * 递归获取所有依赖
-     */
-    getAllDependencies(guid: AssetGUID): AssetGUID[];
-
-    /**
-     * Check for circular dependencies
-     * 检查循环依赖
-     */
-    hasCircularDependency(guid: AssetGUID): boolean;
-
-    /**
-     * Build dependency graph
-     * 构建依赖图
-     */
-    buildDependencyGraph(guids: AssetGUID[]): Map<AssetGUID, AssetGUID[]>;
-}
-
-/**
- * Asset streaming interface
- * 资产流式加载接口
- */
-export interface IAssetStreaming {
-    /**
-     * Start streaming assets
-     * 开始流式加载资产
-     */
-    startStreaming(guids: AssetGUID[]): void;
-
-    /**
-     * Stop streaming
-     * 停止流式加载
-     */
-    stopStreaming(): void;
-
-    /**
-     * Pause streaming
-     * 暂停流式加载
-     */
-    pauseStreaming(): void;
-
-    /**
-     * Resume streaming
-     * 恢复流式加载
-     */
-    resumeStreaming(): void;
-
-    /**
-     * Set streaming budget per frame
-     * 设置每帧流式加载预算
-     */
-    setFrameBudget(milliseconds: number): void;
-
-    /**
-     * Get streaming progress
-     * 获取流式加载进度
-     */
-    getProgress(): IAssetLoadProgress;
-}

packages/asset-system/src/interfaces/IResourceComponent.ts

@@ -1,62 +0,0 @@
-/**
- * 资源组件接口 - 用于依赖运行时资源的组件（纹理、音频等）
- * Interface for components that depend on runtime resources (textures, audio, etc.)
- *
- * 实现此接口的组件可以参与 SceneResourceManager 管理的集中式资源加载
- * Components implementing this interface can participate in centralized resource loading managed by SceneResourceManager
- */
-
-/**
- * 资源引用 - 包含路径和运行时 ID
- * Resource reference with path and runtime ID
- */
-export interface ResourceReference {
-    /** 资源路径（例如 "assets/sprites/player.png"）/ Asset path (e.g., "assets/sprites/player.png") */
-    path: string;
-    /** 引擎分配的运行时资源 ID（例如 GPU 上的纹理 ID）/ Runtime resource ID assigned by engine (e.g., texture ID on GPU) */
-    runtimeId?: number;
-    /** 资源类型标识符 / Resource type identifier */
-    type: 'texture' | 'audio' | 'font' | 'data';
-}
-
-/**
- * 资源组件接口
- * Resource component interface
- *
- * 实现此接口的组件可以在场景启动前由 SceneResourceManager 集中加载资源
- * Components implementing this interface can have their resources loaded centrally by SceneResourceManager before the scene starts
- */
-export interface IResourceComponent {
-    /**
-     * 获取此组件需要的所有资源引用
-     * Get all resource references needed by this component
-     *
-     * 在场景加载期间调用以收集资源路径
-     * Called during scene loading to collect resource paths
-     */
-    getResourceReferences(): ResourceReference[];
-
-    /**
-     * 设置已加载资源的运行时 ID
-     * Set runtime IDs for loaded resources
-     *
-     * 在 SceneResourceManager 加载资源后调用
-     * Called after resources are loaded by SceneResourceManager
-     *
-     * @param pathToId 资源路径到运行时 ID 的映射 / Map of resource paths to runtime IDs
-     */
-    setResourceIds(pathToId: Map<string, number>): void;
-}
-
-/**
- * 类型守卫 - 检查组件是否实现了 IResourceComponent
- * Type guard to check if a component implements IResourceComponent
- */
-export function isResourceComponent(component: any): component is IResourceComponent {
-    return (
-        component !== null &&
-        typeof component === 'object' &&
-        typeof component.getResourceReferences === 'function' &&
-        typeof component.setResourceIds === 'function'
-    );
-}

packages/asset-system/src/loaders/AssetLoaderFactory.ts

@@ -1,90 +0,0 @@
-/**
- * Asset loader factory implementation
- * 资产加载器工厂实现
- */
-
-import { AssetType } from '../types/AssetTypes';
-import { IAssetLoader, IAssetLoaderFactory } from '../interfaces/IAssetLoader';
-import { TextureLoader } from './TextureLoader';
-import { JsonLoader } from './JsonLoader';
-import { TextLoader } from './TextLoader';
-import { BinaryLoader } from './BinaryLoader';
-
-/**
- * Asset loader factory
- * 资产加载器工厂
- */
-export class AssetLoaderFactory implements IAssetLoaderFactory {
-    private readonly _loaders = new Map<AssetType, IAssetLoader>();
-
-    constructor() {
-        // 注册默认加载器 / Register default loaders
-        this.registerDefaultLoaders();
-    }
-
-    /**
-     * Register default loaders
-     * 注册默认加载器
-     */
-    private registerDefaultLoaders(): void {
-        // 纹理加载器 / Texture loader
-        this._loaders.set(AssetType.Texture, new TextureLoader());
-
-        // JSON加载器 / JSON loader
-        this._loaders.set(AssetType.Json, new JsonLoader());
-
-        // 文本加载器 / Text loader
-        this._loaders.set(AssetType.Text, new TextLoader());
-
-        // 二进制加载器 / Binary loader
-        this._loaders.set(AssetType.Binary, new BinaryLoader());
-    }
-
-    /**
-     * Create loader for specific asset type
-     * 为特定资产类型创建加载器
-     */
-    createLoader(type: AssetType): IAssetLoader | null {
-        return this._loaders.get(type) || null;
-    }
-
-    /**
-     * Register custom loader
-     * 注册自定义加载器
-     */
-    registerLoader(type: AssetType, loader: IAssetLoader): void {
-        this._loaders.set(type, loader);
-    }
-
-    /**
-     * Unregister loader
-     * 注销加载器
-     */
-    unregisterLoader(type: AssetType): void {
-        this._loaders.delete(type);
-    }
-
-    /**
-     * Check if loader exists for type
-     * 检查类型是否有加载器
-     */
-    hasLoader(type: AssetType): boolean {
-        return this._loaders.has(type);
-    }
-
-    /**
-     * Get all registered loaders
-     * 获取所有注册的加载器
-     */
-    getRegisteredTypes(): AssetType[] {
-        return Array.from(this._loaders.keys());
-    }
-
-    /**
-     * Clear all loaders
-     * 清空所有加载器
-     */
-    clear(): void {
-        this._loaders.clear();
-    }
-}

packages/asset-system/src/loaders/BinaryLoader.ts

@@ -1,165 +0,0 @@
-/**
- * Binary asset loader
- * 二进制资产加载器
- */
-
-import {
-    AssetType,
-    IAssetLoadOptions,
-    IAssetMetadata,
-    IAssetLoadResult,
-    AssetLoadError
-} from '../types/AssetTypes';
-import { IAssetLoader, IBinaryAsset } from '../interfaces/IAssetLoader';
-
-/**
- * Binary loader implementation
- * 二进制加载器实现
- */
-export class BinaryLoader implements IAssetLoader<IBinaryAsset> {
-    readonly supportedType = AssetType.Binary;
-    readonly supportedExtensions = [
-        '.bin', '.dat', '.raw', '.bytes',
-        '.wasm', '.so', '.dll', '.dylib'
-    ];
-
-    /**
-     * Load binary asset
-     * 加载二进制资产
-     */
-    async load(
-        path: string,
-        metadata: IAssetMetadata,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<IBinaryAsset>> {
-        const startTime = performance.now();
-
-        try {
-            const response = await this.fetchWithTimeout(path, options?.timeout);
-
-            if (!response.ok) {
-                throw new Error(`HTTP error! status: ${response.status}`);
-            }
-
-            // 获取MIME类型 / Get MIME type
-            const mimeType = response.headers.get('content-type') || undefined;
-
-            // 获取总大小用于进度回调 / Get total size for progress callback
-            const contentLength = response.headers.get('content-length');
-            const total = contentLength ? parseInt(contentLength, 10) : 0;
-
-            // 读取响应 / Read response
-            let data: ArrayBuffer;
-            if (options?.onProgress && total > 0) {
-                data = await this.readResponseWithProgress(response, total, options.onProgress);
-            } else {
-                data = await response.arrayBuffer();
-            }
-
-            const asset: IBinaryAsset = {
-                data,
-                mimeType
-            };
-
-            return {
-                asset,
-                handle: 0,
-                metadata,
-                loadTime: performance.now() - startTime
-            };
-        } catch (error) {
-            if (error instanceof Error) {
-                throw new AssetLoadError(
-                    `Failed to load binary: ${error.message}`,
-                    metadata.guid,
-                    AssetType.Binary,
-                    error
-                );
-            }
-            throw AssetLoadError.fileNotFound(metadata.guid, path);
-        }
-    }
-
-    /**
-     * Fetch with timeout
-     * 带超时的fetch
-     */
-    private async fetchWithTimeout(url: string, timeout = 30000): Promise<Response> {
-        const controller = new AbortController();
-        const timeoutId = setTimeout(() => controller.abort(), timeout);
-
-        try {
-            const response = await fetch(url, {
-                signal: controller.signal,
-                mode: 'cors',
-                credentials: 'same-origin'
-            });
-            return response;
-        } finally {
-            clearTimeout(timeoutId);
-        }
-    }
-
-    /**
-     * Read response with progress
-     * 带进度读取响应
-     */
-    private async readResponseWithProgress(
-        response: Response,
-        total: number,
-        onProgress: (progress: number) => void
-    ): Promise<ArrayBuffer> {
-        const reader = response.body?.getReader();
-        if (!reader) {
-            return response.arrayBuffer();
-        }
-
-        const chunks: Uint8Array[] = [];
-        let receivedLength = 0;
-
-        while (true) {
-            const { done, value } = await reader.read();
-
-            if (done) break;
-
-            chunks.push(value);
-            receivedLength += value.length;
-
-            // 报告进度 / Report progress
-            onProgress(receivedLength / total);
-        }
-
-        // 合并chunks到ArrayBuffer / Merge chunks into ArrayBuffer
-        const result = new Uint8Array(receivedLength);
-        let position = 0;
-        for (const chunk of chunks) {
-            result.set(chunk, position);
-            position += chunk.length;
-        }
-
-        return result.buffer;
-    }
-
-    /**
-     * Validate if the loader can handle this asset
-     * 验证加载器是否可以处理此资产
-     */
-    canLoad(path: string, _metadata: IAssetMetadata): boolean {
-        const ext = path.toLowerCase().substring(path.lastIndexOf('.'));
-        return this.supportedExtensions.includes(ext);
-    }
-
-    /**
-     * Estimate memory usage for the asset
-     * 估算资产的内存使用量
-     */
-
-    /**
-     * Dispose loaded asset
-     * 释放已加载的资产
-     */
-    dispose(asset: IBinaryAsset): void {
-        // ArrayBuffer无法直接释放，但可以清空引用 / Can't directly release ArrayBuffer, but clear reference
-        (asset as any).data = null;
-    }
-}

packages/asset-system/src/loaders/JsonLoader.ts

@@ -1,162 +0,0 @@
-/**
- * JSON asset loader
- * JSON资产加载器
- */
-
-import {
-    AssetType,
-    IAssetLoadOptions,
-    IAssetMetadata,
-    IAssetLoadResult,
-    AssetLoadError
-} from '../types/AssetTypes';
-import { IAssetLoader, IJsonAsset } from '../interfaces/IAssetLoader';
-
-/**
- * JSON loader implementation
- * JSON加载器实现
- */
-export class JsonLoader implements IAssetLoader<IJsonAsset> {
-    readonly supportedType = AssetType.Json;
-    readonly supportedExtensions = ['.json', '.jsonc'];
-
-    /**
-     * Load JSON asset
-     * 加载JSON资产
-     */
-    async load(
-        path: string,
-        metadata: IAssetMetadata,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<IJsonAsset>> {
-        const startTime = performance.now();
-
-        try {
-            const response = await this.fetchWithTimeout(path, options?.timeout);
-
-            if (!response.ok) {
-                throw new Error(`HTTP error! status: ${response.status}`);
-            }
-
-            // 获取总大小用于进度回调 / Get total size for progress callback
-            const contentLength = response.headers.get('content-length');
-            const total = contentLength ? parseInt(contentLength, 10) : 0;
-
-            // 读取响应 / Read response
-            let jsonData: unknown;
-            if (options?.onProgress && total > 0) {
-                jsonData = await this.readResponseWithProgress(response, total, options.onProgress);
-            } else {
-                jsonData = await response.json();
-            }
-
-            const asset: IJsonAsset = {
-                data: jsonData
-            };
-
-            return {
-                asset,
-                handle: 0,
-                metadata,
-                loadTime: performance.now() - startTime
-            };
-        } catch (error) {
-            if (error instanceof Error) {
-                throw new AssetLoadError(
-                    `Failed to load JSON: ${error.message}`,
-                    metadata.guid,
-                    AssetType.Json,
-                    error
-                );
-            }
-            throw AssetLoadError.fileNotFound(metadata.guid, path);
-        }
-    }
-
-    /**
-     * Fetch with timeout
-     * 带超时的fetch
-     */
-    private async fetchWithTimeout(url: string, timeout = 30000): Promise<Response> {
-        const controller = new AbortController();
-        const timeoutId = setTimeout(() => controller.abort(), timeout);
-
-        try {
-            const response = await fetch(url, {
-                signal: controller.signal,
-                mode: 'cors',
-                credentials: 'same-origin'
-            });
-            return response;
-        } finally {
-            clearTimeout(timeoutId);
-        }
-    }
-
-    /**
-     * Read response with progress
-     * 带进度读取响应
-     */
-    private async readResponseWithProgress(
-        response: Response,
-        total: number,
-        onProgress: (progress: number) => void
-    ): Promise<unknown> {
-        const reader = response.body?.getReader();
-        if (!reader) {
-            return response.json();
-        }
-
-        const chunks: Uint8Array[] = [];
-        let receivedLength = 0;
-
-        while (true) {
-            const { done, value } = await reader.read();
-
-            if (done) break;
-
-            chunks.push(value);
-            receivedLength += value.length;
-
-            // 报告进度 / Report progress
-            onProgress(receivedLength / total);
-        }
-
-        // 合并chunks / Merge chunks
-        const allChunks = new Uint8Array(receivedLength);
-        let position = 0;
-        for (const chunk of chunks) {
-            allChunks.set(chunk, position);
-            position += chunk.length;
-        }
-
-        // 解码为字符串并解析JSON / Decode to string and parse JSON
-        const decoder = new TextDecoder('utf-8');
-        const jsonString = decoder.decode(allChunks);
-        return JSON.parse(jsonString);
-    }
-
-    /**
-     * Validate if the loader can handle this asset
-     * 验证加载器是否可以处理此资产
-     */
-    canLoad(path: string, _metadata: IAssetMetadata): boolean {
-        const ext = path.toLowerCase().substring(path.lastIndexOf('.'));
-        return this.supportedExtensions.includes(ext);
-    }
-
-    /**
-     * Estimate memory usage for the asset
-     * 估算资产的内存使用量
-     */
-
-    /**
-     * Dispose loaded asset
-     * 释放已加载的资产
-     */
-    dispose(asset: IJsonAsset): void {
-        // JSON资产通常不需要特殊清理 / JSON assets usually don't need special cleanup
-        // 但可以清空引用以帮助GC / But can clear references to help GC
-        (asset as any).data = null;
-    }
-}

packages/asset-system/src/loaders/TextLoader.ts

@@ -1,172 +0,0 @@
-/**
- * Text asset loader
- * 文本资产加载器
- */
-
-import {
-    AssetType,
-    IAssetLoadOptions,
-    IAssetMetadata,
-    IAssetLoadResult,
-    AssetLoadError
-} from '../types/AssetTypes';
-import { IAssetLoader, ITextAsset } from '../interfaces/IAssetLoader';
-
-/**
- * Text loader implementation
- * 文本加载器实现
- */
-export class TextLoader implements IAssetLoader<ITextAsset> {
-    readonly supportedType = AssetType.Text;
-    readonly supportedExtensions = ['.txt', '.text', '.md', '.csv', '.xml', '.html', '.css', '.js', '.ts'];
-
-    /**
-     * Load text asset
-     * 加载文本资产
-     */
-    async load(
-        path: string,
-        metadata: IAssetMetadata,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<ITextAsset>> {
-        const startTime = performance.now();
-
-        try {
-            const response = await this.fetchWithTimeout(path, options?.timeout);
-
-            if (!response.ok) {
-                throw new Error(`HTTP error! status: ${response.status}`);
-            }
-
-            // 获取总大小用于进度回调 / Get total size for progress callback
-            const contentLength = response.headers.get('content-length');
-            const total = contentLength ? parseInt(contentLength, 10) : 0;
-
-            // 读取响应 / Read response
-            let content: string;
-            if (options?.onProgress && total > 0) {
-                content = await this.readResponseWithProgress(response, total, options.onProgress);
-            } else {
-                content = await response.text();
-            }
-
-            // 检测编码 / Detect encoding
-            const encoding = this.detectEncoding(content);
-
-            const asset: ITextAsset = {
-                content,
-                encoding
-            };
-
-            return {
-                asset,
-                handle: 0,
-                metadata,
-                loadTime: performance.now() - startTime
-            };
-        } catch (error) {
-            if (error instanceof Error) {
-                throw new AssetLoadError(
-                    `Failed to load text: ${error.message}`,
-                    metadata.guid,
-                    AssetType.Text,
-                    error
-                );
-            }
-            throw AssetLoadError.fileNotFound(metadata.guid, path);
-        }
-    }
-
-    /**
-     * Fetch with timeout
-     * 带超时的fetch
-     */
-    private async fetchWithTimeout(url: string, timeout = 30000): Promise<Response> {
-        const controller = new AbortController();
-        const timeoutId = setTimeout(() => controller.abort(), timeout);
-
-        try {
-            const response = await fetch(url, {
-                signal: controller.signal,
-                mode: 'cors',
-                credentials: 'same-origin'
-            });
-            return response;
-        } finally {
-            clearTimeout(timeoutId);
-        }
-    }
-
-    /**
-     * Read response with progress
-     * 带进度读取响应
-     */
-    private async readResponseWithProgress(
-        response: Response,
-        total: number,
-        onProgress: (progress: number) => void
-    ): Promise<string> {
-        const reader = response.body?.getReader();
-        if (!reader) {
-            return response.text();
-        }
-
-        const decoder = new TextDecoder('utf-8');
-        let result = '';
-        let receivedLength = 0;
-
-        while (true) {
-            const { done, value } = await reader.read();
-
-            if (done) break;
-
-            receivedLength += value.length;
-            result += decoder.decode(value, { stream: true });
-
-            // 报告进度 / Report progress
-            onProgress(receivedLength / total);
-        }
-
-        return result;
-    }
-
-    /**
-     * Detect text encoding
-     * 检测文本编码
-     */
-    private detectEncoding(content: string): 'utf8' | 'utf16' | 'ascii' {
-        // 简单的编码检测 / Simple encoding detection
-        // 检查是否包含非ASCII字符 / Check for non-ASCII characters
-        for (let i = 0; i < content.length; i++) {
-            const charCode = content.charCodeAt(i);
-            if (charCode > 127) {
-                // 包含非ASCII字符，可能是UTF-8或UTF-16 / Contains non-ASCII, likely UTF-8 or UTF-16
-                return charCode > 255 ? 'utf16' : 'utf8';
-            }
-        }
-        return 'ascii';
-    }
-
-    /**
-     * Validate if the loader can handle this asset
-     * 验证加载器是否可以处理此资产
-     */
-    canLoad(path: string, _metadata: IAssetMetadata): boolean {
-        const ext = path.toLowerCase().substring(path.lastIndexOf('.'));
-        return this.supportedExtensions.includes(ext);
-    }
-
-    /**
-     * Estimate memory usage for the asset
-     * 估算资产的内存使用量
-     */
-
-    /**
-     * Dispose loaded asset
-     * 释放已加载的资产
-     */
-    dispose(asset: ITextAsset): void {
-        // 清空内容以帮助GC / Clear content to help GC
-        (asset as any).content = '';
-    }
-}

packages/asset-system/src/loaders/TextureLoader.ts

@@ -1,216 +0,0 @@
-/**
- * Texture asset loader
- * 纹理资产加载器
- */
-
-import {
-    AssetType,
-    IAssetLoadOptions,
-    IAssetMetadata,
-    IAssetLoadResult,
-    AssetLoadError
-} from '../types/AssetTypes';
-import { IAssetLoader, ITextureAsset } from '../interfaces/IAssetLoader';
-
-/**
- * Texture loader implementation
- * 纹理加载器实现
- */
-export class TextureLoader implements IAssetLoader<ITextureAsset> {
-    readonly supportedType = AssetType.Texture;
-    readonly supportedExtensions = ['.png', '.jpg', '.jpeg', '.gif', '.webp', '.bmp'];
-
-    private static _nextTextureId = 1;
-    private readonly _loadedTextures = new Map<string, ITextureAsset>();
-
-    /**
-     * Load texture asset
-     * 加载纹理资产
-     */
-    async load(
-        path: string,
-        metadata: IAssetMetadata,
-        options?: IAssetLoadOptions
-    ): Promise<IAssetLoadResult<ITextureAsset>> {
-        const startTime = performance.now();
-
-        // 检查缓存 / Check cache
-        if (!options?.forceReload && this._loadedTextures.has(path)) {
-            const cached = this._loadedTextures.get(path)!;
-            return {
-                asset: cached,
-                handle: cached.textureId,
-                metadata,
-                loadTime: 0
-            };
-        }
-
-        try {
-            // 创建图像元素 / Create image element
-            const image = await this.loadImage(path, options);
-
-            // 创建纹理资产 / Create texture asset
-            const textureAsset: ITextureAsset = {
-                textureId: TextureLoader._nextTextureId++,
-                width: image.width,
-                height: image.height,
-                format: 'rgba', // 默认格式 / Default format
-                hasMipmaps: false,
-                data: image
-            };
-
-            // 缓存纹理 / Cache texture
-            this._loadedTextures.set(path, textureAsset);
-
-            // 触发引擎纹理加载（如果有引擎桥接） / Trigger engine texture loading if bridge exists
-            if (typeof window !== 'undefined' && (window as any).engineBridge) {
-                await this.uploadToGPU(textureAsset, path);
-            }
-
-            return {
-                asset: textureAsset,
-                handle: textureAsset.textureId,
-                metadata,
-                loadTime: performance.now() - startTime
-            };
-        } catch (error) {
-            throw AssetLoadError.fileNotFound(metadata.guid, path);
-        }
-    }
-
-    /**
-     * Load image from URL
-     * 从URL加载图像
-     */
-    private async loadImage(url: string, options?: IAssetLoadOptions): Promise<HTMLImageElement> {
-        // For Tauri asset URLs, use fetch to load the image
-        // 对于Tauri资产URL，使用fetch加载图像
-        if (url.startsWith('http://asset.localhost/') || url.startsWith('asset://')) {
-            try {
-                const response = await fetch(url);
-                if (!response.ok) {
-                    throw new Error(`Failed to fetch image: ${response.statusText}`);
-                }
-                const blob = await response.blob();
-                const blobUrl = URL.createObjectURL(blob);
-
-                return new Promise((resolve, reject) => {
-                    const image = new Image();
-                    image.onload = () => {
-                        // Clean up blob URL after loading
-                        // 加载后清理blob URL
-                        URL.revokeObjectURL(blobUrl);
-                        resolve(image);
-                    };
-                    image.onerror = () => {
-                        URL.revokeObjectURL(blobUrl);
-                        reject(new Error(`Failed to load image from blob: ${url}`));
-                    };
-                    image.src = blobUrl;
-                });
-            } catch (error) {
-                throw new Error(`Failed to load Tauri asset: ${url} - ${error}`);
-            }
-        }
-
-        // For regular URLs, use standard Image loading
-        // 对于常规URL，使用标准Image加载
-        return new Promise((resolve, reject) => {
-            const image = new Image();
-            image.crossOrigin = 'anonymous';
-
-            // 超时处理 / Timeout handling
-            const timeout = options?.timeout || 30000;
-            const timeoutId = setTimeout(() => {
-                reject(new Error(`Image load timeout: ${url}`));
-            }, timeout);
-
-            // 进度回调 / Progress callback
-            if (options?.onProgress) {
-                // 图像加载没有真正的进度事件，模拟进度 / Images don't have real progress events, simulate
-                let progress = 0;
-                const progressInterval = setInterval(() => {
-                    progress = Math.min(progress + 0.1, 0.9);
-                    options.onProgress!(progress);
-                }, 100);
-
-                image.onload = () => {
-                    clearInterval(progressInterval);
-                    clearTimeout(timeoutId);
-                    options.onProgress!(1);
-                    resolve(image);
-                };
-
-                image.onerror = () => {
-                    clearInterval(progressInterval);
-                    clearTimeout(timeoutId);
-                    reject(new Error(`Failed to load image: ${url}`));
-                };
-            } else {
-                image.onload = () => {
-                    clearTimeout(timeoutId);
-                    resolve(image);
-                };
-
-                image.onerror = () => {
-                    clearTimeout(timeoutId);
-                    reject(new Error(`Failed to load image: ${url}`));
-                };
-            }
-
-            image.src = url;
-        });
-    }
-
-    /**
-     * Upload texture to GPU
-     * 上传纹理到GPU
-     */
-    private async uploadToGPU(textureAsset: ITextureAsset, path: string): Promise<void> {
-        const bridge = (window as any).engineBridge;
-        if (bridge && bridge.loadTexture) {
-            await bridge.loadTexture(textureAsset.textureId, path);
-        }
-    }
-
-    /**
-     * Validate if the loader can handle this asset
-     * 验证加载器是否可以处理此资产
-     */
-    canLoad(path: string, _metadata: IAssetMetadata): boolean {
-        const ext = path.toLowerCase().substring(path.lastIndexOf('.'));
-        return this.supportedExtensions.includes(ext);
-    }
-
-    /**
-     * Estimate memory usage for the asset
-     * 估算资产的内存使用量
-     */
-
-    /**
-     * Dispose loaded asset
-     * 释放已加载的资产
-     */
-    dispose(asset: ITextureAsset): void {
-        // 从缓存中移除 / Remove from cache
-        for (const [path, cached] of this._loadedTextures.entries()) {
-            if (cached === asset) {
-                this._loadedTextures.delete(path);
-                break;
-            }
-        }
-
-        // 释放GPU资源 / Release GPU resources
-        if (typeof window !== 'undefined' && (window as any).engineBridge) {
-            const bridge = (window as any).engineBridge;
-            if (bridge.unloadTexture) {
-                bridge.unloadTexture(asset.textureId);
-            }
-        }
-
-        // 清理图像数据 / Clean up image data
-        if (asset.data instanceof HTMLImageElement) {
-            asset.data.src = '';
-        }
-    }
-}

packages/asset-system/src/services/SceneResourceManager.ts

@@ -1,155 +0,0 @@
-/**
- * 场景资源管理器 - 集中式场景资源加载
- * SceneResourceManager - Centralized resource loading for scenes
- *
- * 扫描场景中所有组件，收集资源引用，批量加载资源，并将运行时 ID 分配回组件
- * Scans all components in a scene, collects resource references, batch-loads them, and assigns runtime IDs back to components
- */
-
-import type { Scene } from '@esengine/ecs-framework';
-import { isResourceComponent, type ResourceReference } from '../interfaces/IResourceComponent';
-
-/**
- * 资源加载器接口
- * Resource loader interface
- */
-export interface IResourceLoader {
-    /**
-     * 批量加载资源并返回路径到 ID 的映射
-     * Load a batch of resources and return path-to-ID mapping
-     * @param paths 资源路径数组 / Array of resource paths
-     * @param type 资源类型 / Resource type
-     * @returns 路径到运行时 ID 的映射 / Map of paths to runtime IDs
-     */
-    loadResourcesBatch(paths: string[], type: ResourceReference['type']): Promise<Map<string, number>>;
-}
-
-export class SceneResourceManager {
-    private resourceLoader: IResourceLoader | null = null;
-
-    /**
-     * 设置资源加载器实现
-     * Set the resource loader implementation
-     *
-     * 应由引擎集成层调用
-     * This should be called by the engine integration layer
-     *
-     * @param loader 资源加载器实例 / Resource loader instance
-     */
-    setResourceLoader(loader: IResourceLoader): void {
-        this.resourceLoader = loader;
-    }
-
-    /**
-     * 加载场景所需的所有资源
-     * Load all resources required by a scene
-     *
-     * 流程 / Process:
-     * 1. 扫描所有实体并从 IResourceComponent 实现中收集资源引用
-     *    Scan all entities and collect resource references from IResourceComponent implementations
-     * 2. 按类型分组资源（纹理、音频等）
-     *    Group resources by type (texture, audio, etc.)
-     * 3. 批量加载每种资源类型
-     *    Batch load each resource type
-     * 4. 将运行时 ID 分配回组件
-     *    Assign runtime IDs back to components
-     *
-     * @param scene 要加载资源的场景 / The scene to load resources for
-     * @returns 当所有资源加载完成时解析的 Promise / Promise that resolves when all resources are loaded
-     */
-    async loadSceneResources(scene: Scene): Promise<void> {
-        if (!this.resourceLoader) {
-            console.warn('[SceneResourceManager] No resource loader set, skipping resource loading');
-            return;
-        }
-
-        // 从组件收集所有资源引用 / Collect all resource references from components
-        const resourceRefs = this.collectResourceReferences(scene);
-
-        if (resourceRefs.length === 0) {
-            return;
-        }
-
-        // 按资源类型分组 / Group by resource type
-        const resourcesByType = new Map<ResourceReference['type'], Set<string>>();
-        for (const ref of resourceRefs) {
-            if (!resourcesByType.has(ref.type)) {
-                resourcesByType.set(ref.type, new Set());
-            }
-            resourcesByType.get(ref.type)!.add(ref.path);
-        }
-
-        // 批量加载每种资源类型 / Load each resource type in batch
-        const allResourceIds = new Map<string, number>();
-
-        for (const [type, paths] of resourcesByType) {
-            const pathsArray = Array.from(paths);
-
-            try {
-                const resourceIds = await this.resourceLoader.loadResourcesBatch(pathsArray, type);
-
-                // 合并到总映射表 / Merge into combined map
-                for (const [path, id] of resourceIds) {
-                    allResourceIds.set(path, id);
-                }
-            } catch (error) {
-                console.error(`[SceneResourceManager] Failed to load ${type} resources:`, error);
-            }
-        }
-
-        // 将资源 ID 分配回组件 / Assign resource IDs back to components
-        this.assignResourceIds(scene, allResourceIds);
-    }
-
-    /**
-     * 从场景实体收集所有资源引用
-     * Collect all resource references from scene entities
-     */
-    private collectResourceReferences(scene: Scene): ResourceReference[] {
-        const refs: ResourceReference[] = [];
-
-        for (const entity of scene.entities.buffer) {
-            for (const component of entity.components) {
-                if (isResourceComponent(component)) {
-                    const componentRefs = component.getResourceReferences();
-                    refs.push(...componentRefs);
-                }
-            }
-        }
-
-        return refs;
-    }
-
-    /**
-     * 将已加载的资源 ID 分配回组件
-     * Assign loaded resource IDs back to components
-     *
-     * @param scene 场景 / Scene
-     * @param pathToId 路径到 ID 的映射 / Path to ID mapping
-     */
-    private assignResourceIds(scene: Scene, pathToId: Map<string, number>): void {
-        for (const entity of scene.entities.buffer) {
-            for (const component of entity.components) {
-                if (isResourceComponent(component)) {
-                    component.setResourceIds(pathToId);
-                }
-            }
-        }
-    }
-
-    /**
-     * 卸载场景使用的所有资源
-     * Unload all resources used by a scene
-     *
-     * 在场景销毁时调用
-     * Called when a scene is being destroyed
-     *
-     * @param scene 要卸载资源的场景 / The scene to unload resources for
-     */
-    async unloadSceneResources(_scene: Scene): Promise<void> {
-        // TODO: 实现资源卸载 / Implement resource unloading
-        // 需要跟踪资源引用计数，仅在不再使用时卸载
-        // Need to track resource reference counts and only unload when no longer used
-        console.log('[SceneResourceManager] Scene resource unloading not yet implemented');
-    }
-}

packages/asset-system/src/types/AssetTypes.ts

@@ -1,408 +0,0 @@
-/**
- * Core asset system types and enums
- * 核心资产系统类型和枚举
- */
-
-/**
- * Unique identifier for assets across the project
- * 项目中资产的唯一标识符
- */
-export type AssetGUID = string;
-
-/**
- * Runtime asset handle for efficient access
- * 运行时资产句柄，用于高效访问
- */
-export type AssetHandle = number;
-
-/**
- * Asset loading state
- * 资产加载状态
- */
-export enum AssetState {
-    /** 未加载 */
-    Unloaded = 'unloaded',
-    /** 加载中 */
-    Loading = 'loading',
-    /** 已加载 */
-    Loaded = 'loaded',
-    /** 加载失败 */
-    Failed = 'failed',
-    /** 释放中 */
-    Disposing = 'disposing'
-}
-
-/**
- * Asset types supported by the system
- * 系统支持的资产类型
- */
-export enum AssetType {
-    /** 纹理 */
-    Texture = 'texture',
-    /** 网格 */
-    Mesh = 'mesh',
-    /** 材质 */
-    Material = 'material',
-    /** 着色器 */
-    Shader = 'shader',
-    /** 音频 */
-    Audio = 'audio',
-    /** 字体 */
-    Font = 'font',
-    /** 预制体 */
-    Prefab = 'prefab',
-    /** 场景 */
-    Scene = 'scene',
-    /** 脚本 */
-    Script = 'script',
-    /** 动画片段 */
-    AnimationClip = 'animation',
-    /** 行为树 */
-    BehaviorTree = 'behaviortree',
-    /** 瓦片地图 */
-    Tilemap = 'tilemap',
-    /** 瓦片集 */
-    Tileset = 'tileset',
-    /** JSON数据 */
-    Json = 'json',
-    /** 文本 */
-    Text = 'text',
-    /** 二进制 */
-    Binary = 'binary',
-    /** 自定义 */
-    Custom = 'custom'
-}
-
-/**
- * Platform variants for assets
- * 资产的平台变体
- */
-export enum AssetPlatform {
-    /** H5平台（浏览器） */
-    H5 = 'h5',
-    /** 微信小游戏 */
-    WeChat = 'wechat',
-    /** 试玩广告（Playable Ads） */
-    Playable = 'playable',
-    /** Android平台 */
-    Android = 'android',
-    /** iOS平台 */
-    iOS = 'ios',
-    /** 编辑器（Tauri桌面） */
-    Editor = 'editor'
-}
-
-/**
- * Quality levels for asset variants
- * 资产变体的质量级别
- */
-export enum AssetQuality {
-    /** 低质量 */
-    Low = 'low',
-    /** 中等质量 */
-    Medium = 'medium',
-    /** 高质量 */
-    High = 'high',
-    /** 超高质量 */
-    Ultra = 'ultra'
-}
-
-/**
- * Asset metadata stored in the database
- * 存储在数据库中的资产元数据
- */
-export interface IAssetMetadata {
-    /** 全局唯一标识符 */
-    guid: AssetGUID;
-    /** 资产路径 */
-    path: string;
-    /** 资产类型 */
-    type: AssetType;
-    /** 资产名称 */
-    name: string;
-    /** 文件大小（字节） / File size in bytes */
-    size: number;
-    /** 内容哈希值 / Content hash for versioning */
-    hash: string;
-    /** 依赖的其他资产 / Dependencies on other assets */
-    dependencies: AssetGUID[];
-    /** 资产标签 / User-defined labels for categorization */
-    labels: string[];
-    /** 自定义标签 / Custom metadata tags */
-    tags: Map<string, string>;
-    /** 导入设置 / Import-time settings */
-    importSettings?: Record<string, unknown>;
-    /** 最后修改时间 / Unix timestamp of last modification */
-    lastModified: number;
-    /** 版本号 / Asset version number */
-    version: number;
-}
-
-/**
- * Asset variant descriptor
- * 资产变体描述符
- */
-export interface IAssetVariant {
-    /** 目标平台 */
-    platform: AssetPlatform;
-    /** 质量级别 */
-    quality: AssetQuality;
-    /** 本地化语言 / Language code for localized assets */
-    locale?: string;
-    /** 主题变体 / Theme identifier (e.g., 'dark', 'light') */
-    theme?: string;
-}
-
-/**
- * Asset load options
- * 资产加载选项
- */
-export interface IAssetLoadOptions {
-    /** 加载优先级（0-100，越高越优先） / Priority level 0-100, higher loads first */
-    priority?: number;
-    /** 是否异步加载 / Use async loading */
-    async?: boolean;
-    /** 指定加载的变体 / Specific variant to load */
-    variant?: IAssetVariant;
-    /** 强制重新加载 / Force reload even if cached */
-    forceReload?: boolean;
-    /** 超时时间（毫秒） / Timeout in milliseconds */
-    timeout?: number;
-    /** 进度回调 / Progress callback (0-1) */
-    onProgress?: (progress: number) => void;
-}
-
-/**
- * Asset bundle manifest
- * 资产包清单
- */
-export interface IAssetBundleManifest {
-    /** 包名称 */
-    name: string;
-    /** 版本号 */
-    version: string;
-    /** 内容哈希 / Content hash for integrity check */
-    hash: string;
-    /** 压缩类型 */
-    compression?: 'none' | 'gzip' | 'brotli';
-    /** 包含的资产列表 / Assets contained in this bundle */
-    assets: AssetGUID[];
-    /** 依赖的其他包 / Other bundles this depends on */
-    dependencies: string[];
-    /** 包大小（字节） / Bundle size in bytes */
-    size: number;
-    /** 创建时间戳 / Creation timestamp */
-    createdAt: number;
-}
-
-/**
- * Asset loading result
- * 资产加载结果
- */
-export interface IAssetLoadResult<T = unknown> {
-    /** 加载的资产实例 */
-    asset: T;
-    /** 资产句柄 */
-    handle: AssetHandle;
-    /** 资产元数据 */
-    metadata: IAssetMetadata;
-    /** 加载耗时（毫秒） / Load time in milliseconds */
-    loadTime: number;
-}
-
-/**
- * Asset loading error
- * 资产加载错误
- */
-export class AssetLoadError extends Error {
-    constructor(
-        message: string,
-        public readonly guid: AssetGUID,
-        public readonly type: AssetType,
-        public readonly cause?: Error
-    ) {
-        super(message);
-        this.name = 'AssetLoadError';
-        Object.setPrototypeOf(this, new.target.prototype);
-    }
-
-    /**
-     * Factory method for file not found error
-     * 文件未找到错误的工厂方法
-     */
-    static fileNotFound(guid: AssetGUID, path: string): AssetLoadError {
-        return new AssetLoadError(`Asset file not found: ${path}`, guid, AssetType.Custom);
-    }
-
-    /**
-     * Factory method for unsupported type error
-     * 不支持的类型错误的工厂方法
-     */
-    static unsupportedType(guid: AssetGUID, type: AssetType): AssetLoadError {
-        return new AssetLoadError(`Unsupported asset type: ${type}`, guid, type);
-    }
-
-    /**
-     * Factory method for load timeout error
-     * 加载超时错误的工厂方法
-     */
-    static loadTimeout(guid: AssetGUID, type: AssetType, timeout: number): AssetLoadError {
-        return new AssetLoadError(`Asset load timeout after ${timeout}ms`, guid, type);
-    }
-
-    /**
-     * Factory method for dependency failed error
-     * 依赖加载失败错误的工厂方法
-     */
-    static dependencyFailed(guid: AssetGUID, type: AssetType, depGuid: AssetGUID): AssetLoadError {
-        return new AssetLoadError(`Dependency failed to load: ${depGuid}`, guid, type);
-    }
-}
-
-/**
- * Asset reference counting info
- * 资产引用计数信息
- */
-export interface IAssetReferenceInfo {
-    /** 资产GUID */
-    guid: AssetGUID;
-    /** 资产句柄 */
-    handle: AssetHandle;
-    /** 引用计数 */
-    referenceCount: number;
-    /** 最后访问时间 / Unix timestamp of last access */
-    lastAccessTime: number;
-    /** 当前状态 */
-    state: AssetState;
-}
-
-/**
- * Asset import options
- * 资产导入选项
- */
-export interface IAssetImportOptions {
-    /** 资产类型 */
-    type: AssetType;
-    /** 生成Mipmap / Generate mipmaps for textures */
-    generateMipmaps?: boolean;
-    /** 纹理压缩格式 / Texture compression format */
-    compression?: 'none' | 'dxt' | 'etc2' | 'astc';
-    /** 最大纹理尺寸 / Maximum texture dimension */
-    maxTextureSize?: number;
-    /** 生成LOD / Generate LODs for meshes */
-    generateLODs?: boolean;
-    /** 优化网格 / Optimize mesh geometry */
-    optimizeMesh?: boolean;
-    /** 音频格式 / Audio encoding format */
-    audioFormat?: 'mp3' | 'ogg' | 'wav';
-    /** 自定义处理器 / Custom processor plugin name */
-    customProcessor?: string;
-}
-
-/**
- * Asset usage statistics
- * 资产使用统计
- */
-export interface IAssetUsageStats {
-    /** 资产GUID */
-    guid: AssetGUID;
-    /** 加载次数 */
-    loadCount: number;
-    /** 总加载时间（毫秒） / Total time spent loading in ms */
-    totalLoadTime: number;
-    /** 平均加载时间（毫秒） / Average load time in ms */
-    averageLoadTime: number;
-    /** 最后使用时间 / Unix timestamp of last use */
-    lastUsedTime: number;
-    /** 被引用的资产列表 / Assets that reference this one */
-    referencedBy: AssetGUID[];
-}
-
-/**
- * Asset preload group
- * 资产预加载组
- */
-export interface IAssetPreloadGroup {
-    /** 组名称 */
-    name: string;
-    /** 包含的资产 */
-    assets: AssetGUID[];
-    /** 加载优先级 / Load priority 0-100 */
-    priority: number;
-    /** 是否必需 / Must be loaded before scene start */
-    required: boolean;
-}
-
-/**
- * Asset loading progress info
- * 资产加载进度信息
- */
-export interface IAssetLoadProgress {
-    /** 当前加载的资产 */
-    currentAsset: string;
-    /** 已加载数量 */
-    loadedCount: number;
-    /** 总数量 */
-    totalCount: number;
-    /** 已加载字节数 */
-    loadedBytes: number;
-    /** 总字节数 */
-    totalBytes: number;
-    /** 进度百分比（0-1） / Progress value 0-1 */
-    progress: number;
-}
-
-/**
- * Asset catalog entry for runtime lookups
- * 运行时查找的资产目录条目
- */
-export interface IAssetCatalogEntry {
-    /** 资产GUID */
-    guid: AssetGUID;
-    /** 资产路径 */
-    path: string;
-    /** 资产类型 */
-    type: AssetType;
-    /** 所在包名称 / Bundle containing this asset */
-    bundleName?: string;
-    /** 可用变体 / Available variants */
-    variants?: IAssetVariant[];
-    /** 大小（字节） / Size in bytes */
-    size: number;
-    /** 内容哈希 / Content hash */
-    hash: string;
-}
-
-/**
- * Runtime asset catalog
- * 运行时资产目录
- */
-export interface IAssetCatalog {
-    /** 版本号 */
-    version: string;
-    /** 创建时间戳 / Creation timestamp */
-    createdAt: number;
-    /** 所有目录条目 / All catalog entries */
-    entries: Map<AssetGUID, IAssetCatalogEntry>;
-    /** 此目录中的包 / Bundles in this catalog */
-    bundles: Map<string, IAssetBundleManifest>;
-}
-
-/**
- * Asset hot-reload event
- * 资产热重载事件
- */
-export interface IAssetHotReloadEvent {
-    /** 资产GUID */
-    guid: AssetGUID;
-    /** 资产路径 */
-    path: string;
-    /** 资产类型 */
-    type: AssetType;
-    /** 旧版本哈希 / Previous version hash */
-    oldHash: string;
-    /** 新版本哈希 / New version hash */
-    newHash: string;
-    /** 时间戳 */
-    timestamp: number;
-}

packages/asset-system/src/utils/PathValidator.ts

@@ -1,165 +0,0 @@
-/**
- * Path Validator
- * 路径验证器
- *
- * Validates and sanitizes asset paths for security
- * 验证并清理资产路径以确保安全
- */
-
-export class PathValidator {
-    // Dangerous path patterns
-    private static readonly DANGEROUS_PATTERNS = [
-        /\.\.[/\\]/g,  // Path traversal attempts (..)
-        /^[/\\]/,      // Absolute paths on Unix
-        /^[a-zA-Z]:[/\\]/,  // Absolute paths on Windows
-        /[<>:"|?*]/,    // Invalid characters for Windows paths
-        /\0/,           // Null bytes
-        /%00/,          // URL encoded null bytes
-        /\.\.%2[fF]/   // URL encoded path traversal
-    ];
-
-    // Valid path characters (alphanumeric, dash, underscore, dot, slash)
-    private static readonly VALID_PATH_REGEX = /^[a-zA-Z0-9\-_./\\@]+$/;
-
-    // Maximum path length
-    private static readonly MAX_PATH_LENGTH = 260;
-
-    /**
-     * Validate if a path is safe
-     * 验证路径是否安全
-     */
-    static validate(path: string): { valid: boolean; reason?: string } {
-        // Check for null/undefined/empty
-        if (!path || typeof path !== 'string') {
-            return { valid: false, reason: 'Path is empty or invalid' };
-        }
-
-        // Check length
-        if (path.length > this.MAX_PATH_LENGTH) {
-            return { valid: false, reason: `Path exceeds maximum length of ${this.MAX_PATH_LENGTH} characters` };
-        }
-
-        // Check for dangerous patterns
-        for (const pattern of this.DANGEROUS_PATTERNS) {
-            if (pattern.test(path)) {
-                return { valid: false, reason: 'Path contains dangerous pattern' };
-            }
-        }
-
-        // Check for valid characters
-        if (!this.VALID_PATH_REGEX.test(path)) {
-            return { valid: false, reason: 'Path contains invalid characters' };
-        }
-
-        return { valid: true };
-    }
-
-    /**
-     * Sanitize a path
-     * 清理路径
-     */
-    static sanitize(path: string): string {
-        if (!path || typeof path !== 'string') {
-            return '';
-        }
-
-        // Remove dangerous patterns
-        let sanitized = path;
-
-        // Remove path traversal (apply repeatedly until fully removed)
-        let prev;
-        do {
-            prev = sanitized;
-            sanitized = sanitized.replace(/\.\.[/\\]/g, '');
-        } while (sanitized !== prev);
-
-        // Remove leading slashes
-        sanitized = sanitized.replace(/^[/\\]+/, '');
-
-        // Remove null bytes
-        sanitized = sanitized.replace(/\0/g, '');
-        sanitized = sanitized.replace(/%00/g, '');
-
-        // Remove invalid Windows characters
-        sanitized = sanitized.replace(/[<>:"|?*]/g, '_');
-
-        // Normalize slashes
-        sanitized = sanitized.replace(/\\/g, '/');
-
-        // Remove double slashes
-        sanitized = sanitized.replace(/\/+/g, '/');
-
-        // Trim whitespace
-        sanitized = sanitized.trim();
-
-        // Truncate if too long
-        if (sanitized.length > this.MAX_PATH_LENGTH) {
-            sanitized = sanitized.substring(0, this.MAX_PATH_LENGTH);
-        }
-
-        return sanitized;
-    }
-
-    /**
-     * Check if path is trying to escape the base directory
-     * 检查路径是否试图逃离基础目录
-     */
-    static isPathTraversal(path: string): boolean {
-        const normalized = path.replace(/\\/g, '/');
-        return normalized.includes('../') || normalized.includes('..\\');
-    }
-
-    /**
-     * Normalize a path for consistent handling
-     * 规范化路径以便一致处理
-     */
-    static normalize(path: string): string {
-        if (!path) return '';
-
-        // Sanitize first
-        let normalized = this.sanitize(path);
-
-        // Convert backslashes to forward slashes
-        normalized = normalized.replace(/\\/g, '/');
-
-        // Remove trailing slash (except for root)
-        if (normalized.length > 1 && normalized.endsWith('/')) {
-            normalized = normalized.slice(0, -1);
-        }
-
-        return normalized;
-    }
-
-    /**
-     * Join path segments safely
-     * 安全地连接路径段
-     */
-    static join(...segments: string[]): string {
-        const validSegments = segments
-            .filter((s) => s && typeof s === 'string')
-            .map((s) => this.sanitize(s))
-            .filter((s) => s.length > 0);
-
-        if (validSegments.length === 0) {
-            return '';
-        }
-
-        return this.normalize(validSegments.join('/'));
-    }
-
-    /**
-     * Get file extension safely
-     * 安全地获取文件扩展名
-     */
-    static getExtension(path: string): string {
-        const sanitized = this.sanitize(path);
-        const lastDot = sanitized.lastIndexOf('.');
-        const lastSlash = sanitized.lastIndexOf('/');
-
-        if (lastDot > lastSlash && lastDot > 0) {
-            return sanitized.substring(lastDot + 1).toLowerCase();
-        }
-
-        return '';
-    }
-}

packages/asset-system/src/utils/UVHelper.ts

@@ -1,81 +0,0 @@
-/**
- * UV Coordinate Helper
- * UV 坐标辅助工具
- *
- * 引擎使用图像坐标系：
- * Engine uses image coordinate system:
- * - 原点 (0, 0) 在左上角 | Origin at top-left
- * - V 轴向下增长 | V-axis increases downward
- * - UV 格式：[u0, v0, u1, v1] 其中 v0 < v1
- */
-export class UVHelper {
-    /**
-     * Calculate UV coordinates for a texture region
-     * 计算纹理区域的 UV 坐标
-     */
-    static calculateUV(
-        imageRect: { x: number; y: number; width: number; height: number },
-        textureSize: { width: number; height: number }
-    ): [number, number, number, number] {
-        const { x, y, width, height } = imageRect;
-        const { width: tw, height: th } = textureSize;
-
-        return [
-            x / tw,              // u0
-            y / th,              // v0
-            (x + width) / tw,    // u1
-            (y + height) / th    // v1
-        ];
-    }
-
-    /**
-     * Calculate UV coordinates for a tile in a tileset
-     * 计算 tileset 中某个 tile 的 UV 坐标
-     */
-    static calculateTileUV(
-        tileIndex: number,
-        tilesetInfo: {
-            columns: number;
-            tileWidth: number;
-            tileHeight: number;
-            imageWidth: number;
-            imageHeight: number;
-            margin?: number;
-            spacing?: number;
-        }
-    ): [number, number, number, number] | null {
-        if (tileIndex < 0) return null;
-
-        const {
-            columns,
-            tileWidth,
-            tileHeight,
-            imageWidth,
-            imageHeight,
-            margin = 0,
-            spacing = 0
-        } = tilesetInfo;
-
-        const col = tileIndex % columns;
-        const row = Math.floor(tileIndex / columns);
-        const x = margin + col * (tileWidth + spacing);
-        const y = margin + row * (tileHeight + spacing);
-
-        return this.calculateUV(
-            { x, y, width: tileWidth, height: tileHeight },
-            { width: imageWidth, height: imageHeight }
-        );
-    }
-
-    static validateUV(uv: [number, number, number, number]): boolean {
-        const [u0, v0, u1, v1] = uv;
-        return u0 >= 0 && u0 <= 1 && u1 >= 0 && u1 <= 1 &&
-               v0 >= 0 && v0 <= 1 && v1 >= 0 && v1 <= 1 &&
-               u0 < u1 && v0 < v1;
-    }
-
-    static debugPrint(uv: [number, number, number, number], label?: string): void {
-        const prefix = label ? `[${label}] ` : '';
-        console.log(`${prefix}UV: [${uv.map(n => n.toFixed(4)).join(', ')}]`);
-    }
-}

packages/asset-system/tsconfig.json

@@ -1,36 +0,0 @@
-{
-    "compilerOptions": {
-        "target": "ES2020",
-        "module": "ESNext",
-        "lib": ["ES2020", "DOM", "DOM.Iterable"],
-        "declaration": true,
-        "declarationMap": true,
-        "outDir": "./dist",
-        "rootDir": "./src",
-        "strict": true,
-        "esModuleInterop": true,
-        "skipLibCheck": true,
-        "forceConsistentCasingInFileNames": true,
-        "moduleResolution": "node",
-        "resolveJsonModule": true,
-        "isolatedModules": true,
-        "noEmit": false,
-        "experimentalDecorators": true,
-        "emitDecoratorMetadata": true,
-        "sourceMap": true,
-        "noImplicitAny": true,
-        "strictNullChecks": true,
-        "strictFunctionTypes": true,
-        "strictBindCallApply": true,
-        "strictPropertyInitialization": true,
-        "noImplicitThis": true,
-        "alwaysStrict": true,
-        "noUnusedLocals": true,
-        "noUnusedParameters": true,
-        "noImplicitReturns": true,
-        "noFallthroughCasesInSwitch": true,
-        "allowSyntheticDefaultImports": true
-    },
-    "include": ["src/**/*"],
-    "exclude": ["node_modules", "dist", "**/*.test.ts", "**/*.spec.ts"]
-}

packages/behavior-tree/package.json

@@ -1,29 +1,21 @@
 {
   "name": "@esengine/behavior-tree",
   "version": "1.0.1",
-  "description": "ECS-based AI behavior tree system with visual editor and runtime execution",
+  "description": "完全ECS化的行为树系统，基于组件和实体的行为树实现",
-  "main": "dist/index.js",
+  "main": "bin/index.js",
-  "module": "dist/index.js",
+  "types": "bin/index.d.ts",
-  "types": "dist/index.d.ts",
-  "type": "module",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
+      "types": "./bin/index.d.ts",
-      "import": "./dist/index.js"
+      "import": "./bin/index.js",
-    },
+      "development": {
-    "./runtime": {
+        "types": "./src/index.ts",
-      "types": "./dist/runtime.d.ts",
+        "import": "./src/index.ts"
-      "import": "./dist/runtime.js"
+      }
-    },
+    }
-    "./editor": {
-      "types": "./dist/editor/index.d.ts",
-      "import": "./dist/editor/index.js"
-    },
-    "./plugin.json": "./plugin.json"
   },
   "files": [
-    "dist",
+    "bin/**/*"
-    "plugin.json"
   ],
   "keywords": [
     "ecs",
@@ -33,52 +25,38 @@
     "entity-component-system"
   ],
   "scripts": {
-    "clean": "rimraf dist tsconfig.tsbuildinfo",
+    "clean": "rimraf bin dist tsconfig.tsbuildinfo",
-    "build": "vite build",
+    "build:ts": "tsc",
-    "build:watch": "vite build --watch",
+    "prebuild": "npm run clean",
-    "type-check": "tsc --noEmit",
+    "build": "npm run build:ts",
+    "build:watch": "tsc --watch",
+    "rebuild": "npm run clean && npm run build",
+    "build:npm": "npm run build && node build-rollup.cjs",
     "test": "jest --config jest.config.cjs",
     "test:watch": "jest --watch --config jest.config.cjs"
   },
   "author": "yhh",
   "license": "MIT",
   "peerDependencies": {
-    "@esengine/ecs-framework": ">=2.0.0",
+    "@esengine/ecs-framework": "^2.2.8"
-    "@esengine/ecs-components": "workspace:*",
-    "@esengine/editor-runtime": "workspace:*",
-    "lucide-react": "^0.545.0",
-    "react": "^18.3.1",
-    "zustand": "^4.5.2"
-  },
-  "peerDependenciesMeta": {
-    "@esengine/ecs-components": {
-      "optional": true
-    },
-    "@esengine/editor-runtime": {
-      "optional": true
-    },
-    "react": {
-      "optional": true
-    },
-    "lucide-react": {
-      "optional": true
-    },
-    "zustand": {
-      "optional": true
-    }
   },
   "devDependencies": {
-    "@tauri-apps/plugin-fs": "^2.4.2",
+    "@babel/core": "^7.28.3",
+    "@babel/plugin-transform-nullish-coalescing-operator": "^7.27.1",
+    "@babel/plugin-transform-optional-chaining": "^7.27.1",
+    "@babel/preset-env": "^7.28.3",
+    "@rollup/plugin-babel": "^6.0.4",
+    "@rollup/plugin-commonjs": "^28.0.3",
+    "@rollup/plugin-node-resolve": "^16.0.1",
+    "@rollup/plugin-terser": "^0.4.4",
     "@types/jest": "^29.5.14",
     "@types/node": "^20.19.17",
-    "@types/react": "^18.3.12",
-    "@vitejs/plugin-react": "^4.7.0",
     "jest": "^29.7.0",
     "rimraf": "^5.0.0",
+    "rollup": "^4.42.0",
+    "rollup-plugin-dts": "^6.2.1",
     "ts-jest": "^29.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^5.8.3"
-    "vite": "^6.0.7",
-    "vite-plugin-dts": "^3.7.0"
   },
   "dependencies": {
     "tslib": "^2.8.1"

packages/behavior-tree/plugin.json

@@ -1,30 +0,0 @@
-{
-    "id": "@esengine/behavior-tree",
-    "name": "Behavior Tree System",
-    "version": "1.0.0",
-    "description": "AI behavior tree system with visual editor and runtime execution",
-    "category": "ai",
-    "loadingPhase": "default",
-    "enabledByDefault": true,
-    "canContainContent": false,
-    "isEnginePlugin": false,
-    "modules": [
-        {
-            "name": "BehaviorTreeRuntime",
-            "type": "runtime",
-            "entry": "./src/index.ts"
-        },
-        {
-            "name": "BehaviorTreeEditor",
-            "type": "editor",
-            "entry": "./src/editor/index.ts"
-        }
-    ],
-    "dependencies": [
-        {
-            "id": "@esengine/core",
-            "version": ">=1.0.0"
-        }
-    ],
-    "icon": "GitBranch"
-}

packages/behavior-tree/src/BehaviorTreeBuilder.ts

@@ -1,4 +1,4 @@
-import { BehaviorTreeData, BehaviorNodeData } from './execution/BehaviorTreeData';
+import { BehaviorTreeData, BehaviorNodeData } from './Runtime/BehaviorTreeData';
 import { NodeType } from './Types/TaskStatus';
 
 /**

packages/behavior-tree/src/BehaviorTreePlugin.ts

@@ -0,0 +1,89 @@
+import type { Core } from '@esengine/ecs-framework';
+import type { ServiceContainer, IPlugin, IScene } from '@esengine/ecs-framework';
+import { WorldManager } from '@esengine/ecs-framework';
+import { BehaviorTreeExecutionSystem } from './Runtime/BehaviorTreeExecutionSystem';
+import { GlobalBlackboardService } from './Services/GlobalBlackboardService';
+import { BehaviorTreeAssetManager } from './Runtime/BehaviorTreeAssetManager';
+
+/**
+ * 行为树插件
+ *
+ * 提供便捷方法向场景添加行为树系统
+ *
+ * @example
+ * ```typescript
+ * const core = Core.create();
+ * const plugin = new BehaviorTreePlugin();
+ * await core.pluginManager.install(plugin);
+ *
+ * // 为场景添加行为树系统
+ * const scene = new Scene();
+ * plugin.setupScene(scene);
+ * ```
+ */
+export class BehaviorTreePlugin implements IPlugin {
+    readonly name = '@esengine/behavior-tree';
+    readonly version = '1.0.0';
+
+    private worldManager: WorldManager | null = null;
+    private services: ServiceContainer | null = null;
+
+    /**
+     * 安装插件
+     */
+    async install(_core: Core, services: ServiceContainer): Promise<void> {
+        this.services = services;
+
+        // 注册全局服务
+        services.registerSingleton(GlobalBlackboardService);
+        services.registerSingleton(BehaviorTreeAssetManager);
+
+        this.worldManager = services.resolve(WorldManager);
+    }
+
+    /**
+     * 卸载插件
+     */
+    async uninstall(): Promise<void> {
+        if (this.services) {
+            this.services.unregister(GlobalBlackboardService);
+            this.services.unregister(BehaviorTreeAssetManager);
+        }
+
+        this.worldManager = null;
+        this.services = null;
+    }
+
+    /**
+     * 为场景设置行为树系统
+     *
+     * 向场景添加行为树执行系统
+     *
+     * @param scene 目标场景
+     *
+     * @example
+     * ```typescript
+     * const scene = new Scene();
+     * behaviorTreePlugin.setupScene(scene);
+     * ```
+     */
+    public setupScene(scene: IScene): void {
+        scene.addSystem(new BehaviorTreeExecutionSystem());
+    }
+
+    /**
+     * 为所有现有场景设置行为树系统
+     */
+    public setupAllScenes(): void {
+        if (!this.worldManager) {
+            throw new Error('Plugin not installed');
+        }
+
+        const worlds = this.worldManager.getAllWorlds();
+        for (const world of worlds) {
+            for (const scene of world.getAllScenes()) {
+                this.setupScene(scene);
+            }
+        }
+    }
+}

packages/behavior-tree/src/BehaviorTreeRuntimeModule.ts

@@ -1,43 +0,0 @@
-/**
- * Behavior Tree Runtime Module (Pure runtime, no editor dependencies)
- * 行为树运行时模块（纯运行时，无编辑器依赖）
- */
-
-import type { IScene, ServiceContainer } from '@esengine/ecs-framework';
-import { ComponentRegistry, Core } from '@esengine/ecs-framework';
-import type { IRuntimeModuleLoader, SystemContext } from '@esengine/ecs-components';
-
-import { BehaviorTreeRuntimeComponent } from './execution/BehaviorTreeRuntimeComponent';
-import { BehaviorTreeExecutionSystem } from './execution/BehaviorTreeExecutionSystem';
-import { BehaviorTreeAssetManager } from './execution/BehaviorTreeAssetManager';
-import { GlobalBlackboardService } from './Services/GlobalBlackboardService';
-
-/**
- * Behavior Tree Runtime Module
- * 行为树运行时模块
- */
-export class BehaviorTreeRuntimeModule implements IRuntimeModuleLoader {
-    registerComponents(registry: typeof ComponentRegistry): void {
-        registry.register(BehaviorTreeRuntimeComponent);
-    }
-
-    registerServices(services: ServiceContainer): void {
-        if (!services.isRegistered(GlobalBlackboardService)) {
-            services.registerSingleton(GlobalBlackboardService);
-        }
-        if (!services.isRegistered(BehaviorTreeAssetManager)) {
-            services.registerSingleton(BehaviorTreeAssetManager);
-        }
-    }
-
-    createSystems(scene: IScene, context: SystemContext): void {
-        const behaviorTreeSystem = new BehaviorTreeExecutionSystem(Core);
-
-        if (context.isEditor) {
-            behaviorTreeSystem.enabled = false;
-        }
-
-        scene.addSystem(behaviorTreeSystem);
-        context.behaviorTreeSystem = behaviorTreeSystem;
-    }
-}

packages/behavior-tree/src/BehaviorTreeStarter.ts

@@ -1,7 +1,7 @@
 import { Entity, Core } from '@esengine/ecs-framework';
-import { BehaviorTreeData } from './execution/BehaviorTreeData';
+import { BehaviorTreeData } from './Runtime/BehaviorTreeData';
-import { BehaviorTreeRuntimeComponent } from './execution/BehaviorTreeRuntimeComponent';
+import { BehaviorTreeRuntimeComponent } from './Runtime/BehaviorTreeRuntimeComponent';
-import { BehaviorTreeAssetManager } from './execution/BehaviorTreeAssetManager';
+import { BehaviorTreeAssetManager } from './Runtime/BehaviorTreeAssetManager';
 
 /**
  * 行为树启动辅助类

packages/behavior-tree/src/Blackboard/BlackboardTypes.ts

@@ -1,248 +0,0 @@
-export enum BlackboardValueType {
-    // 基础类型
-    String = 'string',
-    Number = 'number',
-    Boolean = 'boolean',
-
-    // 数学类型
-    Vector2 = 'vector2',
-    Vector3 = 'vector3',
-    Vector4 = 'vector4',
-    Quaternion = 'quaternion',
-    Color = 'color',
-
-    // 引用类型
-    GameObject = 'gameObject',
-    Transform = 'transform',
-    Component = 'component',
-    AssetReference = 'assetReference',
-
-    // 集合类型
-    Array = 'array',
-    Map = 'map',
-
-    // 高级类型
-    Enum = 'enum',
-    Struct = 'struct',
-    Function = 'function',
-
-    // 游戏特定类型
-    EntityId = 'entityId',
-    NodePath = 'nodePath',
-    ResourcePath = 'resourcePath',
-    AnimationState = 'animationState',
-    AudioClip = 'audioClip',
-    Material = 'material',
-    Texture = 'texture'
-}
-
-export interface Vector2 {
-    x: number;
-    y: number;
-}
-
-export interface Vector3 extends Vector2 {
-    z: number;
-}
-
-export interface Vector4 extends Vector3 {
-    w: number;
-}
-
-export interface Quaternion {
-    x: number;
-    y: number;
-    z: number;
-    w: number;
-}
-
-export interface Color {
-    r: number;
-    g: number;
-    b: number;
-    a: number;
-}
-
-export interface BlackboardTypeDefinition {
-    type: BlackboardValueType;
-    displayName: string;
-    category: 'basic' | 'math' | 'reference' | 'collection' | 'advanced' | 'game';
-    defaultValue: any;
-    editorComponent?: string;  // 自定义编辑器组件
-    validator?: (value: any) => boolean;
-    converter?: (value: any) => any;
-}
-
-export const BlackboardTypes: Record<BlackboardValueType, BlackboardTypeDefinition> = {
-    [BlackboardValueType.String]: {
-        type: BlackboardValueType.String,
-        displayName: '字符串',
-        category: 'basic',
-        defaultValue: '',
-        validator: (v) => typeof v === 'string'
-    },
-    [BlackboardValueType.Number]: {
-        type: BlackboardValueType.Number,
-        displayName: '数字',
-        category: 'basic',
-        defaultValue: 0,
-        validator: (v) => typeof v === 'number'
-    },
-    [BlackboardValueType.Boolean]: {
-        type: BlackboardValueType.Boolean,
-        displayName: '布尔值',
-        category: 'basic',
-        defaultValue: false,
-        validator: (v) => typeof v === 'boolean'
-    },
-    [BlackboardValueType.Vector2]: {
-        type: BlackboardValueType.Vector2,
-        displayName: '二维向量',
-        category: 'math',
-        defaultValue: { x: 0, y: 0 },
-        editorComponent: 'Vector2Editor',
-        validator: (v) => v && typeof v.x === 'number' && typeof v.y === 'number'
-    },
-    [BlackboardValueType.Vector3]: {
-        type: BlackboardValueType.Vector3,
-        displayName: '三维向量',
-        category: 'math',
-        defaultValue: { x: 0, y: 0, z: 0 },
-        editorComponent: 'Vector3Editor',
-        validator: (v) => v && typeof v.x === 'number' && typeof v.y === 'number' && typeof v.z === 'number'
-    },
-    [BlackboardValueType.Color]: {
-        type: BlackboardValueType.Color,
-        displayName: '颜色',
-        category: 'math',
-        defaultValue: { r: 1, g: 1, b: 1, a: 1 },
-        editorComponent: 'ColorEditor',
-        validator: (v) => v && typeof v.r === 'number' && typeof v.g === 'number' && typeof v.b === 'number' && typeof v.a === 'number'
-    },
-    [BlackboardValueType.GameObject]: {
-        type: BlackboardValueType.GameObject,
-        displayName: '游戏对象',
-        category: 'reference',
-        defaultValue: null,
-        editorComponent: 'GameObjectPicker'
-    },
-    [BlackboardValueType.Transform]: {
-        type: BlackboardValueType.Transform,
-        displayName: '变换组件',
-        category: 'reference',
-        defaultValue: null,
-        editorComponent: 'ComponentPicker'
-    },
-    [BlackboardValueType.AssetReference]: {
-        type: BlackboardValueType.AssetReference,
-        displayName: '资源引用',
-        category: 'reference',
-        defaultValue: null,
-        editorComponent: 'AssetPicker'
-    },
-    [BlackboardValueType.EntityId]: {
-        type: BlackboardValueType.EntityId,
-        displayName: '实体ID',
-        category: 'game',
-        defaultValue: -1,
-        validator: (v) => typeof v === 'number' && v >= -1
-    },
-    [BlackboardValueType.ResourcePath]: {
-        type: BlackboardValueType.ResourcePath,
-        displayName: '资源路径',
-        category: 'game',
-        defaultValue: '',
-        editorComponent: 'AssetPathPicker'
-    },
-    [BlackboardValueType.Array]: {
-        type: BlackboardValueType.Array,
-        displayName: '数组',
-        category: 'collection',
-        defaultValue: [],
-        editorComponent: 'ArrayEditor'
-    },
-    [BlackboardValueType.Map]: {
-        type: BlackboardValueType.Map,
-        displayName: '映射表',
-        category: 'collection',
-        defaultValue: {},
-        editorComponent: 'MapEditor'
-    },
-    [BlackboardValueType.Enum]: {
-        type: BlackboardValueType.Enum,
-        displayName: '枚举',
-        category: 'advanced',
-        defaultValue: '',
-        editorComponent: 'EnumPicker'
-    },
-    [BlackboardValueType.AnimationState]: {
-        type: BlackboardValueType.AnimationState,
-        displayName: '动画状态',
-        category: 'game',
-        defaultValue: '',
-        editorComponent: 'AnimationStatePicker'
-    },
-    [BlackboardValueType.AudioClip]: {
-        type: BlackboardValueType.AudioClip,
-        displayName: '音频片段',
-        category: 'game',
-        defaultValue: null,
-        editorComponent: 'AudioClipPicker'
-    },
-    [BlackboardValueType.Material]: {
-        type: BlackboardValueType.Material,
-        displayName: '材质',
-        category: 'game',
-        defaultValue: null,
-        editorComponent: 'MaterialPicker'
-    },
-    [BlackboardValueType.Texture]: {
-        type: BlackboardValueType.Texture,
-        displayName: '纹理',
-        category: 'game',
-        defaultValue: null,
-        editorComponent: 'TexturePicker'
-    },
-    [BlackboardValueType.Vector4]: {
-        type: BlackboardValueType.Vector4,
-        displayName: '四维向量',
-        category: 'math',
-        defaultValue: { x: 0, y: 0, z: 0, w: 0 },
-        editorComponent: 'Vector4Editor'
-    },
-    [BlackboardValueType.Quaternion]: {
-        type: BlackboardValueType.Quaternion,
-        displayName: '四元数',
-        category: 'math',
-        defaultValue: { x: 0, y: 0, z: 0, w: 1 },
-        editorComponent: 'QuaternionEditor'
-    },
-    [BlackboardValueType.Component]: {
-        type: BlackboardValueType.Component,
-        displayName: '组件',
-        category: 'reference',
-        defaultValue: null,
-        editorComponent: 'ComponentPicker'
-    },
-    [BlackboardValueType.Struct]: {
-        type: BlackboardValueType.Struct,
-        displayName: '结构体',
-        category: 'advanced',
-        defaultValue: {},
-        editorComponent: 'StructEditor'
-    },
-    [BlackboardValueType.Function]: {
-        type: BlackboardValueType.Function,
-        displayName: '函数',
-        category: 'advanced',
-        defaultValue: null,
-        editorComponent: 'FunctionPicker'
-    },
-    [BlackboardValueType.NodePath]: {
-        type: BlackboardValueType.NodePath,
-        displayName: '节点路径',
-        category: 'game',
-        defaultValue: '',
-        editorComponent: 'NodePathPicker'
-    }
-};

packages/behavior-tree/src/Runtime/BehaviorTreeAssetManager.ts

@@ -1,6 +1,5 @@
 import { BehaviorTreeData } from './BehaviorTreeData';
 import { createLogger, IService } from '@esengine/ecs-framework';
-import { EditorToBehaviorTreeDataConverter } from '../Serialization/EditorToBehaviorTreeDataConverter';
 
 const logger = createLogger('BehaviorTreeAssetManager');
 
@@ -36,50 +35,6 @@ export class BehaviorTreeAssetManager implements IService {
         logger.info(`行为树资产已加载: ${asset.name} (${asset.nodes.size}个节点)`);
     }
 
-    /**
-     * 从编辑器 JSON 格式加载行为树资产
-     *
-     * @param json 编辑器导出的 JSON 字符串
-     * @returns 加载的行为树数据
-     *
-     * @example
-     * ```typescript
-     * const assetManager = Core.services.resolve(BehaviorTreeAssetManager);
-     * const jsonContent = await readFile('path/to/tree.btree');
-     * const treeData = assetManager.loadFromEditorJSON(jsonContent);
-     * ```
-     */
-    loadFromEditorJSON(json: string): BehaviorTreeData {
-        try {
-            const treeData = EditorToBehaviorTreeDataConverter.fromEditorJSON(json);
-            this.loadAsset(treeData);
-            return treeData;
-        } catch (error) {
-            logger.error('从编辑器JSON加载失败:', error);
-            throw error;
-        }
-    }
-
-    /**
-     * 批量加载多个行为树资产（从编辑器JSON）
-     *
-     * @param jsonDataList JSON字符串列表
-     * @returns 成功加载的资产数量
-     */
-    loadMultipleFromEditorJSON(jsonDataList: string[]): number {
-        let successCount = 0;
-        for (const json of jsonDataList) {
-            try {
-                this.loadFromEditorJSON(json);
-                successCount++;
-            } catch (error) {
-                logger.error('批量加载时出错:', error);
-            }
-        }
-        logger.info(`批量加载完成: ${successCount}/${jsonDataList.length} 个资产`);
-        return successCount;
-    }
-
     /**
      * 获取行为树资产
      */

packages/behavior-tree/src/Runtime/BehaviorTreeData.ts

@@ -63,9 +63,6 @@ export interface NodeRuntimeState {
     /** 当前执行的子节点索引（复合节点使用） */
     currentChildIndex: number;
 
-    /** 执行顺序号（用于调试和可视化） */
-    executionOrder?: number;
-
     /** 开始执行时间（某些节点需要） */
     startTime?: number;
 

packages/behavior-tree/src/Runtime/BehaviorTreeExecutionSystem.ts

@@ -14,25 +14,16 @@ import './Executors';
  */
 @ECSSystem('BehaviorTreeExecution')
 export class BehaviorTreeExecutionSystem extends EntitySystem {
-    private assetManager: BehaviorTreeAssetManager | null = null;
+    private assetManager: BehaviorTreeAssetManager;
     private executorRegistry: NodeExecutorRegistry;
-    private coreInstance: typeof Core | null = null;
 
-    constructor(coreInstance?: typeof Core) {
+    constructor() {
         super(Matcher.empty().all(BehaviorTreeRuntimeComponent));
-        this.coreInstance = coreInstance || null;
+        this.assetManager = Core.services.resolve(BehaviorTreeAssetManager);
         this.executorRegistry = new NodeExecutorRegistry();
         this.registerBuiltInExecutors();
     }
 
-    private getAssetManager(): BehaviorTreeAssetManager {
-        if (!this.assetManager) {
-            const core = this.coreInstance || Core;
-            this.assetManager = core.services.resolve(BehaviorTreeAssetManager);
-        }
-        return this.assetManager;
-    }
-
     /**
      * 注册所有执行器（包括内置和插件提供的）
      */
@@ -64,7 +55,7 @@ export class BehaviorTreeExecutionSystem extends EntitySystem {
                 continue;
             }
 
-            const treeData = this.getAssetManager().getAsset(runtime.treeAssetId);
+            const treeData = this.assetManager.getAsset(runtime.treeAssetId);
             if (!treeData) {
                 this.logger.warn(`未找到行为树资产: ${runtime.treeAssetId}`);
                 continue;
@@ -134,11 +125,6 @@ export class BehaviorTreeExecutionSystem extends EntitySystem {
         runtime.activeNodeIds.add(nodeData.id);
         state.isAborted = false;
 
-        if (state.executionOrder === undefined) {
-            runtime.executionOrderCounter++;
-            state.executionOrder = runtime.executionOrderCounter;
-        }
-
         const executor = this.executorRegistry.get(nodeData.implementationType);
         if (!executor) {
             this.logger.error(`未找到执行器: ${nodeData.implementationType}`);

packages/behavior-tree/src/Runtime/BehaviorTreeRuntimeComponent.ts

@@ -1,4 +1,4 @@
-import { Component, ECSComponent, Property } from '@esengine/ecs-framework';
+import { Component, ECSComponent } from '@esengine/ecs-framework';
 import { Serializable, Serialize, IgnoreSerialization } from '@esengine/ecs-framework';
 import { NodeRuntimeState, createDefaultRuntimeState } from './BehaviorTreeData';
 import { TaskStatus } from '../Types/TaskStatus';
@@ -30,14 +30,12 @@ export class BehaviorTreeRuntimeComponent extends Component {
      * 引用的行为树资产ID（可序列化）
      */
     @Serialize()
-    @Property({ type: 'asset', label: 'Behavior Tree', extensions: ['.btree'] })
     treeAssetId: string = '';
 
     /**
      * 是否自动启动
      */
     @Serialize()
-    @Property({ type: 'boolean', label: 'Auto Start' })
     autoStart: boolean = true;
 
     /**
@@ -84,12 +82,6 @@ export class BehaviorTreeRuntimeComponent extends Component {
     @IgnoreSerialization()
     nodesToAbort: Set<string> = new Set();
 
-    /**
-     * 执行顺序计数器（用于调试和可视化）
-     */
-    @IgnoreSerialization()
-    executionOrderCounter: number = 0;
-
     /**
      * 获取节点运行时状态
      */
@@ -123,7 +115,6 @@ export class BehaviorTreeRuntimeComponent extends Component {
     resetAllStates(): void {
         this.nodeStates.clear();
         this.activeNodeIds.clear();
-        this.executionOrderCounter = 0;
     }
 
     /**
@@ -225,7 +216,7 @@ export class BehaviorTreeRuntimeComponent extends Component {
      */
     unobserveBlackboard(nodeId: string): void {
         for (const observers of this.blackboardObservers.values()) {
-            const index = observers.findIndex((o) => o.nodeId === nodeId);
+            const index = observers.findIndex(o => o.nodeId === nodeId);
             if (index !== -1) {
                 observers.splice(index, 1);
             }

packages/behavior-tree/src/Runtime/Executors/InverterExecutor.ts

@@ -12,11 +12,7 @@ import { NodeExecutorMetadata } from '../NodeMetadata';
     nodeType: NodeType.Decorator,
     displayName: '反转',
     description: '反转子节点的执行结果',
-    category: 'Decorator',
+    category: 'Decorator'
-    childrenConstraints: {
-        min: 1,
-        max: 1
-    }
 })
 export class InverterExecutor implements INodeExecutor {
     execute(context: NodeExecutionContext): TaskStatus {

packages/behavior-tree/src/Runtime/Executors/ParallelExecutor.ts

@@ -26,9 +26,6 @@ import { NodeExecutorMetadata } from '../NodeMetadata';
             description: '失败策略',
             options: ['all', 'one']
         }
-    },
-    childrenConstraints: {
-        min: 2
     }
 })
 export class ParallelExecutor implements INodeExecutor {

packages/behavior-tree/src/Runtime/Executors/RandomSequenceExecutor.ts

@@ -12,10 +12,7 @@ import { NodeExecutorMetadata } from '../NodeMetadata';
     nodeType: NodeType.Composite,
     displayName: '随机序列',
     description: '随机顺序执行子节点，全部成功才成功',
-    category: 'Composite',
+    category: 'Composite'
-    childrenConstraints: {
-        min: 1
-    }
 })
 export class RandomSequenceExecutor implements INodeExecutor {
     execute(context: NodeExecutionContext): TaskStatus {

packages/behavior-tree/src/Runtime/Executors/RepeaterExecutor.ts

@@ -25,10 +25,6 @@ import { NodeExecutorMetadata } from '../NodeMetadata';
             default: false,
             description: '子节点失败时是否结束'
         }
-    },
-    childrenConstraints: {
-        min: 1,
-        max: 1
     }
 })
 export class RepeaterExecutor implements INodeExecutor {

packages/behavior-tree/src/Runtime/Executors/SelectorExecutor.ts

@@ -12,10 +12,7 @@ import { NodeExecutorMetadata } from '../NodeMetadata';
     nodeType: NodeType.Composite,
     displayName: '选择器',
     description: '按顺序执行子节点，任一成功则成功',
-    category: 'Composite',
+    category: 'Composite'
-    childrenConstraints: {
-        min: 1
-    }
 })
 export class SelectorExecutor implements INodeExecutor {
     execute(context: NodeExecutionContext): TaskStatus {

packages/behavior-tree/src/Runtime/Executors/SequenceExecutor.ts

@@ -12,10 +12,7 @@ import { NodeExecutorMetadata } from '../NodeMetadata';
     nodeType: NodeType.Composite,
     displayName: '序列',
     description: '按顺序执行子节点，全部成功才成功',
-    category: 'Composite',
+    category: 'Composite'
-    childrenConstraints: {
-        min: 1
-    }
 })
 export class SequenceExecutor implements INodeExecutor {
     execute(context: NodeExecutionContext): TaskStatus {

packages/behavior-tree/src/Runtime/NodeMetadata.ts

@@ -14,15 +14,6 @@ export interface ConfigFieldDefinition {
     allowMultipleConnections?: boolean;
 }
 
-/**
- * 子节点约束配置
- */
-export interface ChildrenConstraints {
-    min?: number;
-    max?: number;
-    required?: boolean;
-}
-
 /**
  * 节点元数据
  */
@@ -33,26 +24,6 @@ export interface NodeMetadata {
     description?: string;
     category?: string;
     configSchema?: Record<string, ConfigFieldDefinition>;
-    childrenConstraints?: ChildrenConstraints;
-}
-
-/**
- * 节点元数据默认值
- */
-export class NodeMetadataDefaults {
-    static getDefaultConstraints(nodeType: NodeType): ChildrenConstraints | undefined {
-        switch (nodeType) {
-            case NodeType.Composite:
-                return { min: 1 };
-            case NodeType.Decorator:
-                return { min: 1, max: 1 };
-            case NodeType.Action:
-            case NodeType.Condition:
-                return { max: 0 };
-            default:
-                return undefined;
-        }
-    }
 }
 
 /**
@@ -78,11 +49,11 @@ export class NodeMetadataRegistry {
     }
 
     static getByCategory(category: string): NodeMetadata[] {
-        return this.getAllMetadata().filter((m) => m.category === category);
+        return this.getAllMetadata().filter(m => m.category === category);
     }
 
     static getByNodeType(nodeType: NodeType): NodeMetadata[] {
-        return this.getAllMetadata().filter((m) => m.nodeType === nodeType);
+        return this.getAllMetadata().filter(m => m.nodeType === nodeType);
     }
 
     static getImplementationType(executorClass: Function): string | undefined {

packages/behavior-tree/src/Runtime/index.ts

@@ -0,0 +1,8 @@
+export { BehaviorTreeData, BehaviorNodeData, NodeRuntimeState, createDefaultRuntimeState } from './BehaviorTreeData';
+export { BehaviorTreeRuntimeComponent } from './BehaviorTreeRuntimeComponent';
+export { BehaviorTreeAssetManager } from './BehaviorTreeAssetManager';
+export { INodeExecutor, NodeExecutionContext, NodeExecutorRegistry, BindingHelper } from './NodeExecutor';
+export { BehaviorTreeExecutionSystem } from './BehaviorTreeExecutionSystem';
+export { NodeMetadata, ConfigFieldDefinition, NodeMetadataRegistry, NodeExecutorMetadata } from './NodeMetadata';
+
+export * from './Executors';

packages/behavior-tree/src/Serialization/BehaviorTreeAsset.ts

@@ -131,7 +131,7 @@ export class BehaviorTreeAssetValidator {
             errors.push('Missing or invalid nodes array');
         } else {
             const nodeIds = new Set<string>();
-            const rootNode = asset.nodes.find((n) => n.id === asset.rootNodeId);
+            const rootNode = asset.nodes.find(n => n.id === asset.rootNodeId);
 
             if (!rootNode) {
                 errors.push(`Root node '${asset.rootNodeId}' not found in nodes array`);
@@ -157,7 +157,7 @@ export class BehaviorTreeAssetValidator {
                 // 检查子节点引用
                 if (node.children) {
                     for (const childId of node.children) {
-                        if (!asset.nodes.find((n) => n.id === childId)) {
+                        if (!asset.nodes.find(n => n.id === childId)) {
                             errors.push(`Node ${node.id} references non-existent child: ${childId}`);
                         }
                     }
@@ -167,7 +167,7 @@ export class BehaviorTreeAssetValidator {
             // 检查是否有孤立节点
             const referencedNodes = new Set<string>([asset.rootNodeId]);
             const collectReferencedNodes = (nodeId: string) => {
-                const node = asset.nodes.find((n) => n.id === nodeId);
+                const node = asset.nodes.find(n => n.id === nodeId);
                 if (node && node.children) {
                     for (const childId of node.children) {
                         referencedNodes.add(childId);
@@ -206,8 +206,8 @@ export class BehaviorTreeAssetValidator {
 
         // 检查属性绑定
         if (asset.propertyBindings && Array.isArray(asset.propertyBindings)) {
-            const nodeIds = new Set(asset.nodes.map((n) => n.id));
+            const nodeIds = new Set(asset.nodes.map(n => n.id));
-            const varNames = new Set(asset.blackboard?.map((v) => v.name) || []);
+            const varNames = new Set(asset.blackboard?.map(v => v.name) || []);
 
             for (const binding of asset.propertyBindings) {
                 if (!nodeIds.has(binding.nodeId)) {
@@ -276,7 +276,7 @@ export class BehaviorTreeAssetValidator {
 
         // 计算最大深度
         const getDepth = (nodeId: string, currentDepth: number = 0): number => {
-            const node = asset.nodes.find((n) => n.id === nodeId);
+            const node = asset.nodes.find(n => n.id === nodeId);
             if (!node || !node.children || node.children.length === 0) {
                 return currentDepth;
             }

packages/behavior-tree/src/Serialization/EditorFormatConverter.ts

@@ -134,7 +134,7 @@ export class EditorFormatConverter {
      * 查找根节点
      */
     private static findRootNode(nodes: EditorNode[]): EditorNode | null {
-        return nodes.find((node) =>
+        return nodes.find(node =>
             node.template.category === '根节点' ||
             node.data.nodeType === 'root'
         ) || null;
@@ -144,7 +144,7 @@ export class EditorFormatConverter {
      * 转换节点列表
      */
     private static convertNodes(editorNodes: EditorNode[]): BehaviorTreeNodeData[] {
-        return editorNodes.map((node) => this.convertNode(node));
+        return editorNodes.map(node => this.convertNode(node));
     }
 
     /**
@@ -211,13 +211,13 @@ export class EditorFormatConverter {
         blackboard: BlackboardVariableDefinition[]
     ): PropertyBinding[] {
         const bindings: PropertyBinding[] = [];
-        const blackboardVarNames = new Set(blackboard.map((v) => v.name));
+        const blackboardVarNames = new Set(blackboard.map(v => v.name));
 
-        const propertyConnections = connections.filter((conn) => conn.connectionType === 'property');
+        const propertyConnections = connections.filter(conn => conn.connectionType === 'property');
 
         for (const conn of propertyConnections) {
-            const fromNode = nodes.find((n) => n.id === conn.from);
+            const fromNode = nodes.find(n => n.id === conn.from);
-            const toNode = nodes.find((n) => n.id === conn.to);
+            const toNode = nodes.find(n => n.id === conn.to);
 
             if (!fromNode || !toNode || !conn.toProperty) {
                 logger.warn(`跳过无效的属性连接: from=${conn.from}, to=${conn.to}`);

packages/behavior-tree/src/Serialization/EditorToBehaviorTreeDataConverter.ts

@@ -1,294 +0,0 @@
-import { BehaviorTreeData, BehaviorNodeData } from '../execution/BehaviorTreeData';
-import { NodeType, AbortType } from '../Types/TaskStatus';
-
-/**
- * 编辑器节点数据接口
- */
-interface EditorNode {
-    id: string;
-    template: {
-        type: string;
-        className: string;
-        displayName?: string;
-    };
-    data: Record<string, any>;
-    children?: string[];
-}
-
-/**
- * 编辑器行为树数据接口
- */
-interface EditorBehaviorTreeData {
-    version?: string;
-    metadata?: {
-        name: string;
-        description?: string;
-        createdAt?: string;
-        modifiedAt?: string;
-    };
-    nodes: EditorNode[];
-    blackboard?: Record<string, any>;
-}
-
-/**
- * 编辑器格式到运行时格式的转换器
- *
- * 负责将编辑器的 JSON 格式（包含UI信息）转换为运行时的 BehaviorTreeData 格式
- */
-export class EditorToBehaviorTreeDataConverter {
-    /**
-     * 将编辑器 JSON 字符串转换为运行时 BehaviorTreeData
-     */
-    static fromEditorJSON(json: string): BehaviorTreeData {
-        const editorData: EditorBehaviorTreeData = JSON.parse(json);
-        return this.convert(editorData);
-    }
-
-    /**
-     * 将编辑器数据对象转换为运行时 BehaviorTreeData
-     */
-    static convert(editorData: EditorBehaviorTreeData): BehaviorTreeData {
-        // 查找根节点
-        const rootNode = editorData.nodes.find((n) =>
-            n.template.type === 'root' || n.data['nodeType'] === 'root'
-        );
-
-        if (!rootNode) {
-            throw new Error('Behavior tree must have a root node');
-        }
-
-        // 转换所有节点
-        const nodesMap = new Map<string, BehaviorNodeData>();
-        for (const editorNode of editorData.nodes) {
-            const behaviorNodeData = this.convertNode(editorNode);
-            nodesMap.set(behaviorNodeData.id, behaviorNodeData);
-        }
-
-        // 转换黑板变量
-        const blackboardVariables = editorData.blackboard
-            ? new Map(Object.entries(editorData.blackboard))
-            : new Map();
-
-        return {
-            id: this.generateTreeId(editorData),
-            name: editorData.metadata?.name || 'Untitled',
-            rootNodeId: rootNode.id,
-            nodes: nodesMap,
-            blackboardVariables
-        };
-    }
-
-    /**
-     * 转换单个节点
-     */
-    private static convertNode(editorNode: EditorNode): BehaviorNodeData {
-        const nodeType = this.mapNodeType(editorNode.template.type);
-        const config = this.extractConfig(editorNode.data);
-        const bindings = this.extractBindings(editorNode.data);
-        const abortType = this.extractAbortType(editorNode.data);
-
-        return {
-            id: editorNode.id,
-            name: editorNode.template.displayName || editorNode.template.className,
-            nodeType,
-            implementationType: editorNode.template.className,
-            children: editorNode.children || [],
-            config,
-            ...(Object.keys(bindings).length > 0 && { bindings }),
-            ...(abortType && { abortType })
-        };
-    }
-
-    /**
-     * 映射节点类型
-     */
-    private static mapNodeType(type: string): NodeType {
-        switch (type.toLowerCase()) {
-            case 'root':
-                return NodeType.Root;
-            case 'composite':
-                return NodeType.Composite;
-            case 'decorator':
-                return NodeType.Decorator;
-            case 'action':
-                return NodeType.Action;
-            case 'condition':
-                return NodeType.Condition;
-            default:
-                throw new Error(`Unknown node type: ${type}`);
-        }
-    }
-
-    /**
-     * 提取节点配置（过滤掉内部字段和绑定字段）
-     */
-    private static extractConfig(data: Record<string, any>): Record<string, any> {
-        const config: Record<string, any> = {};
-        const internalFields = new Set(['nodeType', 'abortType']);
-
-        for (const [key, value] of Object.entries(data)) {
-            // 跳过内部字段
-            if (internalFields.has(key)) {
-                continue;
-            }
-
-            // 跳过黑板绑定字段（它们会被提取到 bindings 中）
-            if (this.isBinding(value)) {
-                continue;
-            }
-
-            config[key] = value;
-        }
-
-        return config;
-    }
-
-    /**
-     * 提取黑板变量绑定
-     */
-    private static extractBindings(data: Record<string, any>): Record<string, string> {
-        const bindings: Record<string, string> = {};
-
-        for (const [key, value] of Object.entries(data)) {
-            if (this.isBinding(value)) {
-                bindings[key] = this.extractBindingKey(value);
-            }
-        }
-
-        return bindings;
-    }
-
-    /**
-     * 判断是否为黑板绑定
-     */
-    private static isBinding(value: any): boolean {
-        if (typeof value === 'object' && value !== null) {
-            return value._isBlackboardBinding === true ||
-                   value.type === 'blackboard' ||
-                   (value.blackboardKey !== undefined);
-        }
-        return false;
-    }
-
-    /**
-     * 提取黑板绑定的键名
-     */
-    private static extractBindingKey(binding: any): string {
-        return binding.blackboardKey || binding.key || binding.value || '';
-    }
-
-    /**
-     * 提取中止类型（条件装饰器使用）
-     */
-    private static extractAbortType(data: Record<string, any>): AbortType | undefined {
-        if (!data['abortType']) {
-            return undefined;
-        }
-
-        const abortTypeStr = String(data['abortType']).toLowerCase();
-        switch (abortTypeStr) {
-            case 'none':
-                return AbortType.None;
-            case 'self':
-                return AbortType.Self;
-            case 'lowerpriority':
-            case 'lower_priority':
-                return AbortType.LowerPriority;
-            case 'both':
-                return AbortType.Both;
-            default:
-                return AbortType.None;
-        }
-    }
-
-    /**
-     * 生成行为树ID
-     */
-    private static generateTreeId(editorData: EditorBehaviorTreeData): string {
-        if (editorData.metadata?.name) {
-            // 将名称转换为合法ID（移除特殊字符）
-            return editorData.metadata.name.replace(/[^a-zA-Z0-9_-]/g, '_');
-        }
-        return `tree_${Date.now()}`;
-    }
-
-    /**
-     * 将运行时格式转换回编辑器格式（用于双向转换）
-     */
-    static toEditorJSON(treeData: BehaviorTreeData): string {
-        const editorData = this.convertToEditor(treeData);
-        return JSON.stringify(editorData, null, 2);
-    }
-
-    /**
-     * 将运行时 BehaviorTreeData 转换为编辑器格式
-     */
-    static convertToEditor(treeData: BehaviorTreeData): EditorBehaviorTreeData {
-        const nodes: EditorNode[] = [];
-
-        for (const [_id, nodeData] of treeData.nodes) {
-            nodes.push(this.convertNodeToEditor(nodeData));
-        }
-
-        const blackboard = treeData.blackboardVariables
-            ? Object.fromEntries(treeData.blackboardVariables)
-            : {};
-
-        return {
-            version: '1.0.0',
-            metadata: {
-                name: treeData.name,
-                description: '',
-                modifiedAt: new Date().toISOString()
-            },
-            nodes,
-            blackboard
-        };
-    }
-
-    /**
-     * 将运行时节点转换为编辑器节点
-     */
-    private static convertNodeToEditor(nodeData: BehaviorNodeData): EditorNode {
-        const data: Record<string, any> = { ...nodeData.config };
-
-        // 添加绑定回数据对象
-        if (nodeData.bindings) {
-            for (const [key, blackboardKey] of Object.entries(nodeData.bindings)) {
-                data[key] = {
-                    _isBlackboardBinding: true,
-                    blackboardKey
-                };
-            }
-        }
-
-        // 添加中止类型
-        if (nodeData.abortType !== undefined) {
-            data['abortType'] = nodeData.abortType;
-        }
-
-        // 获取节点类型字符串
-        let typeStr: string;
-        if (typeof nodeData.nodeType === 'string') {
-            typeStr = nodeData.nodeType;
-        } else {
-            typeStr = 'action'; // 默认值
-        }
-
-        const result: EditorNode = {
-            id: nodeData.id,
-            template: {
-                type: typeStr,
-                className: nodeData.implementationType,
-                displayName: nodeData.name
-            },
-            data
-        };
-
-        if (nodeData.children && nodeData.children.length > 0) {
-            result.children = nodeData.children;
-        }
-
-        return result;
-    }
-}

packages/behavior-tree/src/Serialization/NodeTemplates.ts

@@ -1,5 +1,5 @@
 import { NodeType } from '../Types/TaskStatus';
-import { NodeMetadataRegistry, ConfigFieldDefinition, NodeMetadata } from '../execution/NodeMetadata';
+import { NodeMetadataRegistry, ConfigFieldDefinition } from '../Runtime/NodeMetadata';
 
 /**
  * 节点数据JSON格式
@@ -48,7 +48,7 @@ export const PropertyType = {
  * type: 'curve-editor'
  * ```
  */
-export type PropertyType = (typeof PropertyType)[keyof typeof PropertyType] | string;
+export type PropertyType = typeof PropertyType[keyof typeof PropertyType] | string;
 
 /**
  * 属性定义（用于编辑器）
@@ -65,24 +65,6 @@ export interface PropertyDefinition {
     step?: number;
     required?: boolean;
 
-    /**
-     * 字段编辑器配置
-     *
-     * 指定使用哪个字段编辑器以及相关选项
-     *
-     * @example
-     * ```typescript
-     * fieldEditor: {
-     *   type: 'asset',
-     *   options: { fileExtension: '.btree' }
-     * }
-     * ```
-     */
-    fieldEditor?: {
-        type: string;
-        options?: Record<string, any>;
-    };
-
     /**
      * 自定义渲染配置
      *
@@ -132,7 +114,7 @@ export interface PropertyDefinition {
         /** 验证失败的提示信息 */
         message?: string;
         /** 自定义验证函数 */
-        validator?: string; // 函数字符串，编辑器会解析
+        validator?: string;  // 函数字符串，编辑器会解析
         /** 最小长度（字符串） */
         minLength?: number;
         /** 最大长度（字符串） */
@@ -159,8 +141,6 @@ export interface NodeTemplate {
     className?: string;
     componentClass?: Function;
     requiresChildren?: boolean;
-    minChildren?: number;
-    maxChildren?: number;
     defaultConfig: Partial<NodeDataJSON>;
     properties: PropertyDefinition[];
 }
@@ -174,14 +154,14 @@ export class NodeTemplates {
      */
     static getAllTemplates(): NodeTemplate[] {
         const allMetadata = NodeMetadataRegistry.getAllMetadata();
-        return allMetadata.map((metadata) => this.convertMetadataToTemplate(metadata));
+        return allMetadata.map(metadata => this.convertMetadataToTemplate(metadata));
     }
 
     /**
      * 根据类型和子类型获取模板
      */
     static getTemplate(type: NodeType, subType: string): NodeTemplate | undefined {
-        return this.getAllTemplates().find((t) => {
+        return this.getAllTemplates().find(t => {
             if (t.type !== type) return false;
             const config: any = t.defaultConfig;
 
@@ -203,7 +183,7 @@ export class NodeTemplates {
     /**
      * 将NodeMetadata转换为NodeTemplate
      */
-    private static convertMetadataToTemplate(metadata: NodeMetadata): NodeTemplate {
+    private static convertMetadataToTemplate(metadata: any): NodeTemplate {
         const properties = this.convertConfigSchemaToProperties(metadata.configSchema || {});
 
         const defaultConfig: Partial<NodeDataJSON> = {
@@ -237,10 +217,7 @@ export class NodeTemplates {
         // 根据节点类型生成默认颜色和图标
         const { icon, color } = this.getIconAndColorByType(metadata.nodeType, metadata.category || '');
 
-        // 应用子节点约束
+        return {
-        const constraints = metadata.childrenConstraints || this.getDefaultConstraintsByNodeType(metadata.nodeType);
-
-        const template: NodeTemplate = {
             type: metadata.nodeType,
             displayName: metadata.displayName,
             category: metadata.category || this.getCategoryByNodeType(metadata.nodeType),
@@ -251,35 +228,6 @@ export class NodeTemplates {
             defaultConfig,
             properties
         };
-
-        if (constraints) {
-            if (constraints.min !== undefined) {
-                template.minChildren = constraints.min;
-                template.requiresChildren = constraints.min > 0;
-            }
-            if (constraints.max !== undefined) {
-                template.maxChildren = constraints.max;
-            }
-        }
-
-        return template;
-    }
-
-    /**
-     * 获取节点类型的默认约束
-     */
-    private static getDefaultConstraintsByNodeType(nodeType: NodeType): { min?: number; max?: number } | undefined {
-        switch (nodeType) {
-            case NodeType.Composite:
-                return { min: 1 };
-            case NodeType.Decorator:
-                return { min: 1, max: 1 };
-            case NodeType.Action:
-            case NodeType.Condition:
-                return { max: 0 };
-            default:
-                return undefined;
-        }
     }
 
     /**
@@ -318,7 +266,7 @@ export class NodeTemplates {
             }
 
             if (field.options) {
-                property.options = field.options.map((opt) => ({
+                property.options = field.options.map(opt => ({
                     label: opt,
                     value: opt
                 }));

packages/behavior-tree/src/Types/TaskStatus.ts

@@ -16,8 +16,6 @@ export enum TaskStatus {
  * 内置节点类型常量
  */
 export const NodeType = {
-    /** 根节点 - 行为树的起始节点 */
-    Root: 'root',
     /** 复合节点 - 有多个子节点 */
     Composite: 'composite',
     /** 装饰器节点 - 有一个子节点 */

packages/behavior-tree/src/editor/BehaviorTreePlugin.ts

@@ -1,98 +0,0 @@
-/**
- * Behavior Tree Unified Plugin
- * 行为树统一插件
- */
-
-import type { IScene, ServiceContainer } from '@esengine/ecs-framework';
-import { ComponentRegistry, Core } from '@esengine/ecs-framework';
-import type {
-    IPluginLoader,
-    IRuntimeModuleLoader,
-    PluginDescriptor,
-    SystemContext
-} from '@esengine/editor-runtime';
-
-// Runtime imports
-import { BehaviorTreeRuntimeComponent } from '../execution/BehaviorTreeRuntimeComponent';
-import { BehaviorTreeExecutionSystem } from '../execution/BehaviorTreeExecutionSystem';
-import { BehaviorTreeAssetManager } from '../execution/BehaviorTreeAssetManager';
-import { GlobalBlackboardService } from '../Services/GlobalBlackboardService';
-
-/**
- * 插件描述符
- */
-export const descriptor: PluginDescriptor = {
-    id: '@esengine/behavior-tree',
-    name: 'Behavior Tree System',
-    version: '1.0.0',
-    description: 'AI 行为树系统，支持可视化编辑和运行时执行',
-    category: 'ai',
-    enabledByDefault: true,
-    canContainContent: false,
-    isEnginePlugin: false,
-    modules: [
-        {
-            name: 'BehaviorTreeRuntime',
-            type: 'runtime',
-            loadingPhase: 'default',
-            entry: './src/index.ts'
-        },
-        {
-            name: 'BehaviorTreeEditor',
-            type: 'editor',
-            loadingPhase: 'default',
-            entry: './src/editor/index.ts'
-        }
-    ],
-    dependencies: [
-        { id: '@esengine/core', version: '>=1.0.0' }
-    ],
-    icon: 'GitBranch'
-};
-
-/**
- * Behavior Tree Runtime Module
- * 行为树运行时模块
- */
-export class BehaviorTreeRuntimeModule implements IRuntimeModuleLoader {
-    registerComponents(registry: typeof ComponentRegistry): void {
-        registry.register(BehaviorTreeRuntimeComponent);
-    }
-
-    registerServices(services: ServiceContainer): void {
-        if (!services.isRegistered(GlobalBlackboardService)) {
-            services.registerSingleton(GlobalBlackboardService);
-        }
-        if (!services.isRegistered(BehaviorTreeAssetManager)) {
-            services.registerSingleton(BehaviorTreeAssetManager);
-        }
-    }
-
-    createSystems(scene: IScene, context: SystemContext): void {
-        const behaviorTreeSystem = new BehaviorTreeExecutionSystem(Core);
-
-        // 编辑器模式下默认禁用
-        if (context.isEditor) {
-            behaviorTreeSystem.enabled = false;
-        }
-
-        scene.addSystem(behaviorTreeSystem);
-
-        // 保存引用
-        context.behaviorTreeSystem = behaviorTreeSystem;
-    }
-}
-
-/**
- * Behavior Tree Plugin Loader
- * 行为树插件加载器
- *
- * 注意：editorModule 在 ./index.ts 中通过 createBehaviorTreePlugin() 设置
- */
-export const BehaviorTreePlugin: IPluginLoader = {
-    descriptor,
-    runtimeModule: new BehaviorTreeRuntimeModule(),
-    // editorModule 将在 index.ts 中设置
-};
-
-export default BehaviorTreePlugin;

packages/behavior-tree/src/editor/PluginContext.ts

@@ -1,26 +0,0 @@
-import type { ServiceContainer } from '@esengine/editor-runtime';
-
-/**
- * 插件上下文
- * 存储插件安装时传入的服务容器引用
- */
-class PluginContextClass {
-    private _services: ServiceContainer | null = null;
-
-    setServices(services: ServiceContainer): void {
-        this._services = services;
-    }
-
-    getServices(): ServiceContainer {
-        if (!this._services) {
-            throw new Error('PluginContext not initialized. Make sure the plugin is properly installed.');
-        }
-        return this._services;
-    }
-
-    clear(): void {
-        this._services = null;
-    }
-}
-
-export const PluginContext = new PluginContextClass();

packages/behavior-tree/src/editor/application/commands/CommandManager.ts

@@ -1,203 +0,0 @@
-import { ICommand } from './ICommand';
-
-/**
- * 命令历史记录配置
- */
-export interface CommandManagerConfig {
-    /**
-     * 最大历史记录数量
-     */
-    maxHistorySize?: number;
-
-    /**
-     * 是否自动合并相似命令
-     */
-    autoMerge?: boolean;
-}
-
-/**
- * 命令管理器
- * 管理命令的执行、撤销、重做以及历史记录
- */
-export class CommandManager {
-    private undoStack: ICommand[] = [];
-    private redoStack: ICommand[] = [];
-    private readonly config: Required<CommandManagerConfig>;
-    private isExecuting = false;
-
-    constructor(config: CommandManagerConfig = {}) {
-        this.config = {
-            maxHistorySize: config.maxHistorySize ?? 100,
-            autoMerge: config.autoMerge ?? true
-        };
-    }
-
-    /**
-     * 执行命令
-     */
-    execute(command: ICommand): void {
-        if (this.isExecuting) {
-            throw new Error('不能在命令执行过程中执行新命令');
-        }
-
-        this.isExecuting = true;
-
-        try {
-            command.execute();
-
-            if (this.config.autoMerge && this.undoStack.length > 0) {
-                const lastCommand = this.undoStack[this.undoStack.length - 1];
-                if (lastCommand && lastCommand.canMergeWith(command)) {
-                    const mergedCommand = lastCommand.mergeWith(command);
-                    this.undoStack[this.undoStack.length - 1] = mergedCommand;
-                    this.redoStack = [];
-                    return;
-                }
-            }
-
-            this.undoStack.push(command);
-            this.redoStack = [];
-
-            if (this.undoStack.length > this.config.maxHistorySize) {
-                this.undoStack.shift();
-            }
-        } finally {
-            this.isExecuting = false;
-        }
-    }
-
-    /**
-     * 撤销上一个命令
-     */
-    undo(): void {
-        if (this.isExecuting) {
-            throw new Error('不能在命令执行过程中撤销');
-        }
-
-        const command = this.undoStack.pop();
-        if (!command) {
-            return;
-        }
-
-        this.isExecuting = true;
-
-        try {
-            command.undo();
-            this.redoStack.push(command);
-        } catch (error) {
-            this.undoStack.push(command);
-            throw error;
-        } finally {
-            this.isExecuting = false;
-        }
-    }
-
-    /**
-     * 重做上一个被撤销的命令
-     */
-    redo(): void {
-        if (this.isExecuting) {
-            throw new Error('不能在命令执行过程中重做');
-        }
-
-        const command = this.redoStack.pop();
-        if (!command) {
-            return;
-        }
-
-        this.isExecuting = true;
-
-        try {
-            command.execute();
-            this.undoStack.push(command);
-        } catch (error) {
-            this.redoStack.push(command);
-            throw error;
-        } finally {
-            this.isExecuting = false;
-        }
-    }
-
-    /**
-     * 检查是否可以撤销
-     */
-    canUndo(): boolean {
-        return this.undoStack.length > 0;
-    }
-
-    /**
-     * 检查是否可以重做
-     */
-    canRedo(): boolean {
-        return this.redoStack.length > 0;
-    }
-
-    /**
-     * 获取撤销栈的描述列表
-     */
-    getUndoHistory(): string[] {
-        return this.undoStack.map((cmd) => cmd.getDescription());
-    }
-
-    /**
-     * 获取重做栈的描述列表
-     */
-    getRedoHistory(): string[] {
-        return this.redoStack.map((cmd) => cmd.getDescription());
-    }
-
-    /**
-     * 清空所有历史记录
-     */
-    clear(): void {
-        this.undoStack = [];
-        this.redoStack = [];
-    }
-
-    /**
-     * 批量执行命令（作为单一操作，可以一次撤销）
-     */
-    executeBatch(commands: ICommand[]): void {
-        if (commands.length === 0) {
-            return;
-        }
-
-        const batchCommand = new BatchCommand(commands);
-        this.execute(batchCommand);
-    }
-}
-
-/**
- * 批量命令
- * 将多个命令组合为一个命令
- */
-class BatchCommand implements ICommand {
-    constructor(private readonly commands: ICommand[]) {}
-
-    execute(): void {
-        for (const command of this.commands) {
-            command.execute();
-        }
-    }
-
-    undo(): void {
-        for (let i = this.commands.length - 1; i >= 0; i--) {
-            const command = this.commands[i];
-            if (command) {
-                command.undo();
-            }
-        }
-    }
-
-    getDescription(): string {
-        return `批量操作 (${this.commands.length} 个命令)`;
-    }
-
-    canMergeWith(): boolean {
-        return false;
-    }
-
-    mergeWith(): ICommand {
-        throw new Error('批量命令不支持合并');
-    }
-}

packages/behavior-tree/src/editor/application/commands/ICommand.ts

@@ -1,31 +0,0 @@
-/**
- * 命令接口
- * 实现命令模式，支持撤销/重做功能
- */
-export interface ICommand {
-    /**
-     * 执行命令
-     */
-    execute(): void;
-
-    /**
-     * 撤销命令
-     */
-    undo(): void;
-
-    /**
-     * 获取命令描述（用于显示历史记录）
-     */
-    getDescription(): string;
-
-    /**
-     * 检查命令是否可以合并
-     * 用于优化撤销/重做历史，例如连续的移动操作可以合并为一个
-     */
-    canMergeWith(other: ICommand): boolean;
-
-    /**
-     * 与另一个命令合并
-     */
-    mergeWith(other: ICommand): ICommand;
-}

packages/behavior-tree/src/editor/application/commands/ITreeState.ts

@@ -1,17 +0,0 @@
-import { BehaviorTree } from '../../domain/models/BehaviorTree';
-
-/**
- * 行为树状态接口
- * 命令通过此接口操作状态
- */
-export interface ITreeState {
-    /**
-     * 获取当前行为树
-     */
-    getTree(): BehaviorTree;
-
-    /**
-     * 设置行为树
-     */
-    setTree(tree: BehaviorTree): void;
-}

packages/behavior-tree/src/editor/application/commands/tree/AddConnectionCommand.ts

@@ -1,36 +0,0 @@
-import { Connection } from '../../../domain/models/Connection';
-import { BaseCommand } from '@esengine/editor-runtime';
-import { ITreeState } from '../ITreeState';
-
-/**
- * 添加连接命令
- */
-export class AddConnectionCommand extends BaseCommand {
-    constructor(
-        private readonly state: ITreeState,
-        private readonly connection: Connection
-    ) {
-        super();
-    }
-
-    execute(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.addConnection(this.connection);
-        this.state.setTree(newTree);
-    }
-
-    undo(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.removeConnection(
-            this.connection.from,
-            this.connection.to,
-            this.connection.fromProperty,
-            this.connection.toProperty
-        );
-        this.state.setTree(newTree);
-    }
-
-    getDescription(): string {
-        return `添加连接: ${this.connection.from} -> ${this.connection.to}`;
-    }
-}

packages/behavior-tree/src/editor/application/commands/tree/CreateNodeCommand.ts

@@ -1,34 +0,0 @@
-import { Node } from '../../../domain/models/Node';
-import { BaseCommand } from '@esengine/editor-runtime';
-import { ITreeState } from '../ITreeState';
-
-/**
- * 创建节点命令
- */
-export class CreateNodeCommand extends BaseCommand {
-    private createdNodeId: string;
-
-    constructor(
-        private readonly state: ITreeState,
-        private readonly node: Node
-    ) {
-        super();
-        this.createdNodeId = node.id;
-    }
-
-    execute(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.addNode(this.node);
-        this.state.setTree(newTree);
-    }
-
-    undo(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.removeNode(this.createdNodeId);
-        this.state.setTree(newTree);
-    }
-
-    getDescription(): string {
-        return `创建节点: ${this.node.template.displayName}`;
-    }
-}

packages/behavior-tree/src/editor/application/commands/tree/DeleteNodeCommand.ts

@@ -1,38 +0,0 @@
-import { Node } from '../../../domain/models/Node';
-import { BaseCommand } from '@esengine/editor-runtime';
-import { ITreeState } from '../ITreeState';
-
-/**
- * 删除节点命令
- */
-export class DeleteNodeCommand extends BaseCommand {
-    private deletedNode: Node | null = null;
-
-    constructor(
-        private readonly state: ITreeState,
-        private readonly nodeId: string
-    ) {
-        super();
-    }
-
-    execute(): void {
-        const tree = this.state.getTree();
-        this.deletedNode = tree.getNode(this.nodeId);
-        const newTree = tree.removeNode(this.nodeId);
-        this.state.setTree(newTree);
-    }
-
-    undo(): void {
-        if (!this.deletedNode) {
-            throw new Error('无法撤销：未保存已删除的节点');
-        }
-
-        const tree = this.state.getTree();
-        const newTree = tree.addNode(this.deletedNode);
-        this.state.setTree(newTree);
-    }
-
-    getDescription(): string {
-        return `删除节点: ${this.deletedNode?.template.displayName ?? this.nodeId}`;
-    }
-}

packages/behavior-tree/src/editor/application/commands/tree/MoveNodeCommand.ts

@@ -1,74 +0,0 @@
-import { Position } from '../../../domain/value-objects/Position';
-import { BaseCommand, ICommand } from '@esengine/editor-runtime';
-import { ITreeState } from '../ITreeState';
-
-/**
- * 移动节点命令
- * 支持合并连续的移动操作
- */
-export class MoveNodeCommand extends BaseCommand {
-    private oldPosition: Position;
-
-    constructor(
-        private readonly state: ITreeState,
-        private readonly nodeId: string,
-        private readonly newPosition: Position
-    ) {
-        super();
-        const tree = this.state.getTree();
-        const node = tree.getNode(nodeId);
-        this.oldPosition = node.position;
-    }
-
-    execute(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.updateNode(this.nodeId, (node) =>
-            node.moveToPosition(this.newPosition)
-        );
-        this.state.setTree(newTree);
-    }
-
-    undo(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.updateNode(this.nodeId, (node) =>
-            node.moveToPosition(this.oldPosition)
-        );
-        this.state.setTree(newTree);
-    }
-
-    getDescription(): string {
-        return `移动节点: ${this.nodeId}`;
-    }
-
-    /**
-     * 移动命令可以合并
-     */
-    canMergeWith(other: ICommand): boolean {
-        if (!(other instanceof MoveNodeCommand)) {
-            return false;
-        }
-        return this.nodeId === other.nodeId;
-    }
-
-    /**
-     * 合并移动命令
-     * 保留初始位置，更新最终位置
-     */
-    mergeWith(other: ICommand): ICommand {
-        if (!(other instanceof MoveNodeCommand)) {
-            throw new Error('只能与 MoveNodeCommand 合并');
-        }
-
-        if (this.nodeId !== other.nodeId) {
-            throw new Error('只能合并同一节点的移动命令');
-        }
-
-        const merged = new MoveNodeCommand(
-            this.state,
-            this.nodeId,
-            other.newPosition
-        );
-        merged.oldPosition = this.oldPosition;
-        return merged;
-    }
-}

packages/behavior-tree/src/editor/application/commands/tree/RemoveConnectionCommand.ts

@@ -1,50 +0,0 @@
-import { Connection } from '../../../domain/models/Connection';
-import { BaseCommand } from '@esengine/editor-runtime';
-import { ITreeState } from '../ITreeState';
-
-/**
- * 移除连接命令
- */
-export class RemoveConnectionCommand extends BaseCommand {
-    private removedConnection: Connection | null = null;
-
-    constructor(
-        private readonly state: ITreeState,
-        private readonly from: string,
-        private readonly to: string,
-        private readonly fromProperty?: string,
-        private readonly toProperty?: string
-    ) {
-        super();
-    }
-
-    execute(): void {
-        const tree = this.state.getTree();
-
-        const connection = tree.connections.find((c) =>
-            c.matches(this.from, this.to, this.fromProperty, this.toProperty)
-        );
-
-        if (!connection) {
-            throw new Error(`连接不存在: ${this.from} -> ${this.to}`);
-        }
-
-        this.removedConnection = connection;
-        const newTree = tree.removeConnection(this.from, this.to, this.fromProperty, this.toProperty);
-        this.state.setTree(newTree);
-    }
-
-    undo(): void {
-        if (!this.removedConnection) {
-            throw new Error('无法撤销：未保存已删除的连接');
-        }
-
-        const tree = this.state.getTree();
-        const newTree = tree.addConnection(this.removedConnection);
-        this.state.setTree(newTree);
-    }
-
-    getDescription(): string {
-        return `移除连接: ${this.from} -> ${this.to}`;
-    }
-}

packages/behavior-tree/src/editor/application/commands/tree/UpdateNodeDataCommand.ts

@@ -1,40 +0,0 @@
-import { BaseCommand } from '@esengine/editor-runtime';
-import { ITreeState } from '../ITreeState';
-
-/**
- * 更新节点数据命令
- */
-export class UpdateNodeDataCommand extends BaseCommand {
-    private oldData: Record<string, unknown>;
-
-    constructor(
-        private readonly state: ITreeState,
-        private readonly nodeId: string,
-        private readonly newData: Record<string, unknown>
-    ) {
-        super();
-        const tree = this.state.getTree();
-        const node = tree.getNode(nodeId);
-        this.oldData = node.data;
-    }
-
-    execute(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.updateNode(this.nodeId, (node) =>
-            node.updateData(this.newData)
-        );
-        this.state.setTree(newTree);
-    }
-
-    undo(): void {
-        const tree = this.state.getTree();
-        const newTree = tree.updateNode(this.nodeId, (node) =>
-            node.updateData(this.oldData)
-        );
-        this.state.setTree(newTree);
-    }
-
-    getDescription(): string {
-        return `更新节点数据: ${this.nodeId}`;
-    }
-}

packages/behavior-tree/src/editor/application/commands/tree/index.ts

@@ -1,6 +0,0 @@
-export { CreateNodeCommand } from './CreateNodeCommand';
-export { DeleteNodeCommand } from './DeleteNodeCommand';
-export { AddConnectionCommand } from './AddConnectionCommand';
-export { RemoveConnectionCommand } from './RemoveConnectionCommand';
-export { MoveNodeCommand } from './MoveNodeCommand';
-export { UpdateNodeDataCommand } from './UpdateNodeDataCommand';

packages/behavior-tree/src/editor/application/interfaces/IExecutionHooks.ts

@@ -1,253 +0,0 @@
-import { Node as BehaviorTreeNode } from '../../domain/models/Node';
-import { Connection } from '../../domain/models/Connection';
-import { ExecutionLog } from '../../utils/BehaviorTreeExecutor';
-import { BlackboardValue } from '../../domain/models/Blackboard';
-import { createLogger } from '@esengine/ecs-framework';
-
-const logger = createLogger('ExecutionHooks');
-
-type BlackboardVariables = Record<string, BlackboardValue>;
-type NodeExecutionStatus = 'idle' | 'running' | 'success' | 'failure';
-
-export interface ExecutionContext {
-    nodes: BehaviorTreeNode[];
-    connections: Connection[];
-    blackboardVariables: BlackboardVariables;
-    rootNodeId: string;
-    tickCount: number;
-}
-
-export interface NodeStatusChangeEvent {
-    nodeId: string;
-    status: NodeExecutionStatus;
-    previousStatus?: NodeExecutionStatus;
-    timestamp: number;
-}
-
-export interface IExecutionHooks {
-    beforePlay?(context: ExecutionContext): void | Promise<void>;
-
-    afterPlay?(context: ExecutionContext): void | Promise<void>;
-
-    beforePause?(): void | Promise<void>;
-
-    afterPause?(): void | Promise<void>;
-
-    beforeResume?(): void | Promise<void>;
-
-    afterResume?(): void | Promise<void>;
-
-    beforeStop?(): void | Promise<void>;
-
-    afterStop?(): void | Promise<void>;
-
-    beforeStep?(deltaTime: number): void | Promise<void>;
-
-    afterStep?(deltaTime: number): void | Promise<void>;
-
-    onTick?(tickCount: number, deltaTime: number): void | Promise<void>;
-
-    onNodeStatusChange?(event: NodeStatusChangeEvent): void | Promise<void>;
-
-    onExecutionComplete?(logs: ExecutionLog[]): void | Promise<void>;
-
-    onBlackboardUpdate?(variables: BlackboardVariables): void | Promise<void>;
-
-    onError?(error: Error, context?: string): void | Promise<void>;
-}
-
-export class ExecutionHooksManager {
-    private hooks: Set<IExecutionHooks> = new Set();
-
-    register(hook: IExecutionHooks): void {
-        this.hooks.add(hook);
-    }
-
-    unregister(hook: IExecutionHooks): void {
-        this.hooks.delete(hook);
-    }
-
-    clear(): void {
-        this.hooks.clear();
-    }
-
-    async triggerBeforePlay(context: ExecutionContext): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.beforePlay) {
-                try {
-                    await hook.beforePlay(context);
-                } catch (error) {
-                    logger.error('Error in beforePlay hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerAfterPlay(context: ExecutionContext): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.afterPlay) {
-                try {
-                    await hook.afterPlay(context);
-                } catch (error) {
-                    logger.error('Error in afterPlay hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerBeforePause(): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.beforePause) {
-                try {
-                    await hook.beforePause();
-                } catch (error) {
-                    logger.error('Error in beforePause hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerAfterPause(): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.afterPause) {
-                try {
-                    await hook.afterPause();
-                } catch (error) {
-                    logger.error('Error in afterPause hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerBeforeResume(): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.beforeResume) {
-                try {
-                    await hook.beforeResume();
-                } catch (error) {
-                    logger.error('Error in beforeResume hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerAfterResume(): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.afterResume) {
-                try {
-                    await hook.afterResume();
-                } catch (error) {
-                    logger.error('Error in afterResume hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerBeforeStop(): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.beforeStop) {
-                try {
-                    await hook.beforeStop();
-                } catch (error) {
-                    logger.error('Error in beforeStop hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerAfterStop(): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.afterStop) {
-                try {
-                    await hook.afterStop();
-                } catch (error) {
-                    logger.error('Error in afterStop hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerBeforeStep(deltaTime: number): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.beforeStep) {
-                try {
-                    await hook.beforeStep(deltaTime);
-                } catch (error) {
-                    logger.error('Error in beforeStep hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerAfterStep(deltaTime: number): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.afterStep) {
-                try {
-                    await hook.afterStep(deltaTime);
-                } catch (error) {
-                    logger.error('Error in afterStep hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerOnTick(tickCount: number, deltaTime: number): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.onTick) {
-                try {
-                    await hook.onTick(tickCount, deltaTime);
-                } catch (error) {
-                    logger.error('Error in onTick hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerOnNodeStatusChange(event: NodeStatusChangeEvent): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.onNodeStatusChange) {
-                try {
-                    await hook.onNodeStatusChange(event);
-                } catch (error) {
-                    logger.error('Error in onNodeStatusChange hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerOnExecutionComplete(logs: ExecutionLog[]): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.onExecutionComplete) {
-                try {
-                    await hook.onExecutionComplete(logs);
-                } catch (error) {
-                    logger.error('Error in onExecutionComplete hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerOnBlackboardUpdate(variables: BlackboardVariables): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.onBlackboardUpdate) {
-                try {
-                    await hook.onBlackboardUpdate(variables);
-                } catch (error) {
-                    logger.error('Error in onBlackboardUpdate hook:', error);
-                }
-            }
-        }
-    }
-
-    async triggerOnError(error: Error, context?: string): Promise<void> {
-        for (const hook of this.hooks) {
-            if (hook.onError) {
-                try {
-                    await hook.onError(error, context);
-                } catch (err) {
-                    logger.error('Error in onError hook:', err);
-                }
-            }
-        }
-    }
-}