新增cocos-debug-profiler

2025-06-17 00:32:16 +08:00
parent 103f773286
commit 1b5363611d
46 changed files with 6757 additions and 37 deletions
--- a/extensions/cocos/cocos-ecs/assets/scripts/ecs/systems/PlayerInputSystem.ts
+++ b/extensions/cocos/cocos-ecs/assets/scripts/ecs/systems/PlayerInputSystem.ts
@@ -0,0 +1,173 @@
+import { EntitySystem, Entity, Matcher } from '@esengine/ecs-framework';
+import { PlayerInputComponent } from '../components/PlayerInputComponent';
+import { VelocityComponent } from '../components/VelocityComponent';
+import { input, Input, EventKeyboard, KeyCode } from 'cc';
+
+/**
+ * 玩家输入系统 - 处理玩家输入并转换为游戏行为
+ * 
+ * 展示系统的职责：
+ * 1. 收集输入事件
+ * 2. 更新输入组件状态
+ * 3. 根据输入修改其他组件（如速度）
+ */
+export class PlayerInputSystem extends EntitySystem {
+    private moveSpeed: number = 200; // 移动速度
+    
+    constructor() {
+        // 只处理拥有PlayerInputComponent的实体
+        super(Matcher.empty().all(PlayerInputComponent));
+    }
+    
+    public initialize(): void {
+        super.initialize();
+        console.log("PlayerInputSystem 已初始化 - 开始监听玩家输入");
+        
+        // 注册键盘事件监听器
+        this.setupInputListeners();
+    }
+    
+    /**
+     * 设置输入事件监听器
+     */
+    private setupInputListeners(): void {
+        // 键盘按下事件
+        input.on(Input.EventType.KEY_DOWN, this.onKeyDown, this);
+        // 键盘抬起事件
+        input.on(Input.EventType.KEY_UP, this.onKeyUp, this);
+    }
+    
+    /**
+     * 键盘按下处理
+     */
+    private onKeyDown(event: EventKeyboard): void {
+        const keyCode = event.keyCode;
+        const keyName = this.getKeyName(keyCode);
+        
+        // 更新所有玩家实体的输入状态
+        for (const entity of this.entities) {
+            const playerInput = entity.getComponent(PlayerInputComponent);
+            if (playerInput && playerInput.inputEnabled) {
+                playerInput.setKey(keyName, true);
+            }
+        }
+    }
+    
+    /**
+     * 键盘抬起处理
+     */
+    private onKeyUp(event: EventKeyboard): void {
+        const keyCode = event.keyCode;
+        const keyName = this.getKeyName(keyCode);
+        
+        // 更新所有玩家实体的输入状态
+        for (const entity of this.entities) {
+            const playerInput = entity.getComponent(PlayerInputComponent);
+            if (playerInput && playerInput.inputEnabled) {
+                playerInput.setKey(keyName, false);
+            }
+        }
+    }
+    
+    /**
+     * 每帧处理：根据输入状态更新实体行为
+     */
+    protected process(entities: Entity[]): void {
+        for (const entity of entities) {
+            const playerInput = entity.getComponent(PlayerInputComponent);
+            
+            if (!playerInput || !playerInput.inputEnabled) {
+                continue;
+            }
+            
+            // 处理移动输入
+            this.processMovementInput(entity, playerInput);
+            
+            // 处理其他输入（如攻击、跳跃等）
+            this.processActionInput(entity, playerInput);
+        }
+    }
+    
+    /**
+     * 处理移动输入
+     */
+    private processMovementInput(entity: Entity, playerInput: PlayerInputComponent): void {
+        const velocity = entity.getComponent(VelocityComponent);
+        if (!velocity) return;
+        
+        // 根据按键状态计算移动方向
+        let moveX = 0;
+        let moveY = 0;
+        
+        if (playerInput.isKeyPressed('A') || playerInput.isKeyPressed('ArrowLeft')) {
+            moveX -= 1;
+        }
+        if (playerInput.isKeyPressed('D') || playerInput.isKeyPressed('ArrowRight')) {
+            moveX += 1;
+        }
+        if (playerInput.isKeyPressed('W') || playerInput.isKeyPressed('ArrowUp')) {
+            moveY += 1;
+        }
+        if (playerInput.isKeyPressed('S') || playerInput.isKeyPressed('ArrowDown')) {
+            moveY -= 1;
+        }
+        
+        // 更新输入组件的移动方向
+        playerInput.setMoveDirection(moveX, moveY);
+        
+        // 将输入转换为速度
+        const normalizedDirection = playerInput.getNormalizedMoveDirection();
+        velocity.setVelocity(
+            normalizedDirection.x * this.moveSpeed * playerInput.sensitivity,
+            normalizedDirection.y * this.moveSpeed * playerInput.sensitivity,
+            0
+        );
+    }
+    
+    /**
+     * 处理动作输入（攻击、技能等）
+     */
+    private processActionInput(entity: Entity, playerInput: PlayerInputComponent): void {
+        // 空格键 - 跳跃或攻击
+        if (playerInput.isKeyPressed('Space')) {
+            console.log(`玩家 ${entity.name} 执行动作：攻击/跳跃`);
+            // 这里可以触发攻击组件或添加跳跃效果
+        }
+        
+        // ESC键 - 暂停游戏
+        if (playerInput.isKeyPressed('Escape')) {
+            console.log("玩家请求暂停游戏");
+            // 可以发送暂停事件给游戏管理系统
+        }
+    }
+    
+    /**
+     * 将键码转换为字符串
+     */
+    private getKeyName(keyCode: KeyCode): string {
+        const keyMap: { [key: number]: string } = {
+            [KeyCode.KEY_A]: 'A',
+            [KeyCode.KEY_D]: 'D',
+            [KeyCode.KEY_S]: 'S',
+            [KeyCode.KEY_W]: 'W',
+            [KeyCode.ARROW_LEFT]: 'ArrowLeft',
+            [KeyCode.ARROW_RIGHT]: 'ArrowRight',
+            [KeyCode.ARROW_UP]: 'ArrowUp',
+            [KeyCode.ARROW_DOWN]: 'ArrowDown',
+            [KeyCode.SPACE]: 'Space',
+            [KeyCode.ESCAPE]: 'Escape'
+        };
+        
+        return keyMap[keyCode] || `Key_${keyCode}`;
+    }
+    
+    /**
+     * 系统清理
+     */
+    public onDestroy(): void {
+        // 移除事件监听器
+        input.off(Input.EventType.KEY_DOWN, this.onKeyDown, this);
+        input.off(Input.EventType.KEY_UP, this.onKeyUp, this);
+        console.log("PlayerInputSystem 已清理");
+    }
+}