dd

assets/script/game/monster/bossComp.ts

@@ -0,0 +1,62 @@
+import { _decorator, Component, Node,Collider2D ,Contact2DType,PhysicsSystem2D,IPhysics2DContact} from 'cc';
+const { ccclass, property } = _decorator;
+
+@ccclass('bossCom')
+export class bossCom extends Component {
+    @property(Number)
+    private speed: number = 100;
+    @property(Number)
+    private ospeed: number = 100;
+    @property(Number)
+    private timer: number = 0;
+
+    protected onLoad(): void {
+        this.speed = this.ospeed = 100;
+    }
+    start () {
+        // 注册单个碰撞体的回调函数
+        // console.log('MonsterViewComp start');
+        let collider = this.getComponent(Collider2D);
+        // console.log('Monster collider',collider);
+        if (collider) {
+            collider.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this);
+        }
+
+        // 注册全局碰撞回调函数
+        if (PhysicsSystem2D.instance) {
+            // console.log('PhysicsSystem2D.instance');
+            PhysicsSystem2D.instance.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this);
+        }
+    }
+    onBeginContact (selfCollider: Collider2D, otherCollider: Collider2D, contact: IPhysics2DContact | null) {
+        // 只在两个碰撞体开始接触时被调用一次
+        // console.log('monster Contact,otherCollider',otherCollider);
+        this.speed = 0;
+        this.timer = 1;
+        
+    }
+
+    update(dt: number){
+        if(this.timer > 0){
+            this.timer -= dt;
+            if(this.timer <= 0){
+                this.speed = this.ospeed;
+                this.timer = 0;
+            }
+        }
+        if(this.node.position.x > -360){
+            this.move(dt);
+        }
+        if(this.node.position.x < -360){
+            
+            this.node.destroy();
+        }
+    
+
+    }
+    move(dt: number){
+        this.node.setPosition(this.node.position.x-dt*this.speed, this.node.position.y, this.node.position.z);
+    }
+}
+
+