更新性能分析器及更改部分注释

extensions/cocos/cocos-ecs/assets/scripts/ecs/systems/MovementSystem.ts

@@ -0,0 +1,71 @@
+import { EntitySystem, Entity, Matcher, Time } from '@esengine/ecs-framework';
+import { Transform, Velocity } from '../components';
+
+/**
+ * 移动系统
+ * 处理具有Transform和Velocity组件的实体移动
+ */
+export class MovementSystem extends EntitySystem {
+    
+    constructor() {
+        // 使用Matcher设置系统处理的组件类型
+        super(Matcher.empty().all(Transform, Velocity));
+    }
+    
+    /**
+     * 处理所有实体
+     */
+    protected process(entities: Entity[]): void {
+        const deltaTime = Time.deltaTime;
+        
+        for (const entity of entities) {
+            this.processEntity(entity, deltaTime);
+        }
+    }
+    
+    /**
+     * 处理单个实体
+     */
+    private processEntity(entity: Entity, deltaTime: number): void {
+        const transform = entity.getComponent(Transform);
+        const velocity = entity.getComponent(Velocity);
+        
+        if (!transform || !velocity) return;
+        
+        // 应用摩擦力
+        velocity.applyFriction();
+        
+        // 根据速度更新位置
+        const deltaX = velocity.velocity.x * deltaTime;
+        const deltaY = velocity.velocity.y * deltaTime;
+        const deltaZ = velocity.velocity.z * deltaTime;
+        
+        transform.move(deltaX, deltaY, deltaZ);
+        
+        // 简单的边界检查 (假设游戏世界是 -500 到 500)
+        const bounds = 500;
+        if (transform.position.x > bounds) {
+            transform.position.x = bounds;
+            velocity.velocity.x = -Math.abs(velocity.velocity.x) * 0.5; // 反弹并减速
+        } else if (transform.position.x < -bounds) {
+            transform.position.x = -bounds;
+            velocity.velocity.x = Math.abs(velocity.velocity.x) * 0.5;
+        }
+        
+        if (transform.position.y > bounds) {
+            transform.position.y = bounds;
+            velocity.velocity.y = -Math.abs(velocity.velocity.y) * 0.5;
+        } else if (transform.position.y < -bounds) {
+            transform.position.y = -bounds;
+            velocity.velocity.y = Math.abs(velocity.velocity.y) * 0.5;
+        }
+    }
+    
+    /**
+     * 系统初始化时调用
+     */
+    public initialize(): void {
+        super.initialize();
+        console.log('🏃 移动系统已启动');
+    }
+}