更新

docs/guide/platform-adapter/browser.md

@@ -10,7 +10,7 @@
 - ✅ **SharedArrayBuffer**: 支持（需要COOP/COEP头部）
 - ✅ **Transferable Objects**: 完全支持
 - ✅ **高精度时间**: 使用 `performance.now()`
-- ✅ **设备信息**: 完整的浏览器和设备信息
+- ✅ **基础信息**: 浏览器版本和基本配置
 
 ## 完整实现
 
@@ -19,8 +19,7 @@ import type {
     IPlatformAdapter,
     PlatformWorker,
     WorkerCreationOptions,
-    PlatformConfig,
-    BrowserDeviceInfo
+    PlatformConfig
 } from '@esengine/ecs-framework';
 
 /**
@@ -100,105 +99,33 @@ export class BrowserAdapter implements IPlatformAdapter {
     public getPlatformConfig(): PlatformConfig {
         return {
             maxWorkerCount: this.getHardwareConcurrency(),
-            supportsModuleWorker: this.checkModuleWorkerSupport(),
+            supportsModuleWorker: false,
             supportsTransferableObjects: true,
-            maxSharedArrayBufferSize: this.getMaxSharedArrayBufferSize(),
+            maxSharedArrayBufferSize: 1024 * 1024 * 1024, // 1GB
             workerScriptPrefix: '',
             limitations: {
                 noEval: false,
                 requiresWorkerInit: false
-            },
-            extensions: {
-                userAgent: navigator.userAgent,
-                vendor: navigator.vendor,
-                language: navigator.language,
-                cookieEnabled: navigator.cookieEnabled,
-                onLine: navigator.onLine
             }
         };
     }
 
-    /**
-     * 获取浏览器设备信息
-     */
-    public getDeviceInfo(): BrowserDeviceInfo {
-        const deviceInfo: BrowserDeviceInfo = {
-            // 浏览器信息
-            userAgent: navigator.userAgent,
-            vendor: navigator.vendor,
-            language: navigator.language,
-            languages: navigator.languages,
-            cookieEnabled: navigator.cookieEnabled,
-            onLine: navigator.onLine,
-
-            // 硬件信息
-            hardwareConcurrency: navigator.hardwareConcurrency,
-            deviceMemory: (navigator as any).deviceMemory,
-            maxTouchPoints: navigator.maxTouchPoints,
-
-            // 屏幕信息
-            screenWidth: screen.width,
-            screenHeight: screen.height,
-            availWidth: screen.availWidth,
-            availHeight: screen.availHeight,
-            colorDepth: screen.colorDepth,
-            pixelDepth: screen.pixelDepth,
-
-            // 窗口信息
-            innerWidth: window.innerWidth,
-            innerHeight: window.innerHeight,
-            outerWidth: window.outerWidth,
-            outerHeight: window.outerHeight,
-            devicePixelRatio: window.devicePixelRatio,
-
-            // 平台信息
-            platform: navigator.platform,
-            appVersion: navigator.appVersion,
-            appName: navigator.appName
-        };
-
-        // 连接信息（如果支持）
-        const connection = (navigator as any).connection;
-        if (connection) {
-            deviceInfo.connection = {
-                effectiveType: connection.effectiveType,
-                downlink: connection.downlink,
-                rtt: connection.rtt,
-                saveData: connection.saveData
-            };
-        }
-
-        return deviceInfo;
-    }
-
     /**
      * 获取浏览器信息
      */
     private getBrowserInfo(): string {
         const userAgent = navigator.userAgent;
-        let browserName = 'Unknown';
-        let version = 'Unknown';
-
-        // 简单的浏览器检测
         if (userAgent.includes('Chrome')) {
-            browserName = 'Chrome';
             const match = userAgent.match(/Chrome\/([0-9.]+)/);
-            if (match) version = match[1];
+            return match ? `Chrome ${match[1]}` : 'Chrome';
         } else if (userAgent.includes('Firefox')) {
-            browserName = 'Firefox';
             const match = userAgent.match(/Firefox\/([0-9.]+)/);
-            if (match) version = match[1];
+            if (match) return `Firefox ${match[1]}`;
         } else if (userAgent.includes('Safari')) {
-            browserName = 'Safari';
             const match = userAgent.match(/Version\/([0-9.]+)/);
-            if (match) version = match[1];
-        } else if (userAgent.includes('Edge')) {
-            browserName = 'Edge';
-            const match = userAgent.match(/Edge\/([0-9.]+)/);
-            if (match) version = match[1];
+            if (match) return `Safari ${match[1]}`;
         }
-
-        return `${browserName} ${version}`;
+        return 'Unknown Browser';
     }
 
     /**
@@ -206,40 +133,12 @@ export class BrowserAdapter implements IPlatformAdapter {
      */
     private checkSharedArrayBufferEnabled(): boolean {
         try {
-            // 尝试创建一个小的SharedArrayBuffer来测试
             new SharedArrayBuffer(8);
             return true;
         } catch {
             return false;
         }
     }
-
-    /**
-     * 检查是否支持模块Worker
-     */
-    private checkModuleWorkerSupport(): boolean {
-        try {
-            // 简单检测：Chrome 80+、Firefox 114+等支持
-            return 'type' in Worker.prototype || false;
-        } catch {
-            return false;
-        }
-    }
-
-    /**
-     * 获取SharedArrayBuffer最大大小限制
-     */
-    private getMaxSharedArrayBufferSize(): number {
-        // 浏览器通常限制为1GB或更少
-        const deviceMemory = (navigator as any).deviceMemory;
-        if (deviceMemory) {
-            // 限制为设备内存的25%
-            return Math.min(deviceMemory * 0.25 * 1024 * 1024 * 1024, 1024 * 1024 * 1024);
-        }
-
-        // 默认1GB
-        return 1024 * 1024 * 1024;
-    }
 }
 
 /**
@@ -411,19 +310,16 @@ interface PhysicsData {
 }
 ```
 
-### 4. 检查适配器状态
+### 4. 验证适配器工作状态
 
 ```typescript
-const manager = PlatformManager.getInstance();
-
-// 检查是否已注册适配器
-if (manager.hasAdapter()) {
-    console.log('适配器信息:', manager.getAdapterInfo());
-
-    // 检查功能支持
-    console.log('Worker支持:', manager.supportsFeature('worker'));
-    console.log('SharedArrayBuffer支持:', manager.supportsFeature('shared-array-buffer'));
-}
+// 验证适配器是否正常工作
+const adapter = new BrowserAdapter();
+console.log('适配器名称:', adapter.name);
+console.log('浏览器版本:', adapter.version);
+console.log('Worker支持:', adapter.isWorkerSupported());
+console.log('SharedArrayBuffer支持:', adapter.isSharedArrayBufferSupported());
+console.log('CPU核心数:', adapter.getHardwareConcurrency());
 ```
 
 ## 重要注意事项
@@ -471,5 +367,4 @@ console.log('Worker支持:', adapter.isWorkerSupported());
 console.log('SharedArrayBuffer支持:', adapter.isSharedArrayBufferSupported());
 console.log('硬件并发数:', adapter.getHardwareConcurrency());
 console.log('平台配置:', adapter.getPlatformConfig());
-console.log('设备信息:', adapter.getDeviceInfo());
 ```