添加测试信息

src/managers/engine-manager.ts

@@ -1,21 +1,25 @@
 import { Engine, type EngineOptions, type ModelLoadOptions } from '../components/engine';
+import { BimComponent } from '../core/component';
+import type { BimEngine } from '../bim-engine';
 
 /**
  * 3D 引擎管理器
  * 负责连接 Engine 组件和 BimEngine，向外部暴露简化的 API
  * 采用延迟初始化模式，用户需主动调用 initialize() 方法
  */
-export class EngineManager {
+export class EngineManager extends BimComponent {
     /** 3D 引擎挂载的父容器 */
     private container: HTMLElement;
     /** 3D 引擎组件实例 */
-    private engine: Engine | null = null;
+    private engineInstance: Engine | null = null;
 
     /**
      * 构造函数
+     * @param engine 引擎实例
      * @param container 3D 引擎挂载的目标容器
      */
-    constructor(container: HTMLElement) {
+    constructor(engine: BimEngine, container: HTMLElement) {
+        super(engine);
         this.container = container;
     }
 
@@ -26,27 +30,27 @@ export class EngineManager {
      */
     public initialize(options?: Omit<EngineOptions, 'container'>): boolean {
         // 如果已经初始化，先销毁旧的实例
-        if (this.engine && this.engine.isInitialized()) {
+        if (this.engineInstance && this.engineInstance.isInitialized()) {
             console.warn('[EngineManager] 3D Engine already initialized. Destroying old instance...');
-            this.engine.destroy();
-            this.engine = null;
+            this.engineInstance.destroy();
+            this.engineInstance = null;
         }
 
         try {
             // 创建 Engine 组件实例
             // options 中的配置会自动复制给 createEngine 使用
-            this.engine = new Engine({
+            this.engineInstance = new Engine({
                 container: this.container,
                 ...options, // 合并配置选项
             });
 
             // 调用组件的 init 方法初始化引擎
-            this.engine.init();
+            this.engineInstance.init();
 
-            return this.engine.isInitialized();
+            return this.engineInstance.isInitialized();
         } catch (error) {
             console.error('[EngineManager] Failed to initialize 3D engine:', error);
-            this.engine = null;
+            this.engineInstance = null;
             return false;
         }
     }
@@ -55,7 +59,7 @@ export class EngineManager {
      * 检查 3D 引擎是否已初始化
      */
     public isInitialized(): boolean {
-        return this.engine !== null && this.engine.isInitialized();
+        return this.engineInstance !== null && this.engineInstance.isInitialized();
     }
 
     /**
@@ -64,11 +68,11 @@ export class EngineManager {
      * @param options 加载选项（位置、旋转、缩放）
      */
     public loadModel(url: string, options?: ModelLoadOptions): void {
-        if (!this.engine || !this.engine.isInitialized()) {
+        if (!this.engineInstance || !this.engineInstance.isInitialized()) {
             console.error('[EngineManager] 3D Engine not initialized. Please call initialize() first.');
             return;
         }
-        this.engine.loadModel(url, options);
+        this.engineInstance.loadModel(url, options);
     }
 
     /**
@@ -76,20 +80,20 @@ export class EngineManager {
      * 用于直接调用第三方引擎的其他 API
      */
     public getEngine(): any {
-        if (!this.engine) {
+        if (!this.engineInstance) {
             console.warn('[EngineManager] 3D Engine not initialized.');
             return null;
         }
-        return this.engine.getEngine();
+        return this.engineInstance.getEngine();
     }
 
     /**
      * 销毁 3D 引擎实例
      */
     public destroy(): void {
-        if (this.engine) {
-            this.engine.destroy();
-            this.engine = null;
+        if (this.engineInstance) {
+            this.engineInstance.destroy();
+            this.engineInstance = null;
         }
     }
 }