import { _decorator, Component, Node, tween, UIOpacity, Vec3 } from 'cc';
const { ccclass, property } = _decorator;

/**界面打开动画 */
@ccclass('UIOpenAni')
export class UIOpenAni extends Component {
    private uiopa: UIOpacity = null;
    start() {
        this.uiopa = this.node.getComponent(UIOpacity);
        if (!this.uiopa) {
            this.uiopa = this.node.addComponent(UIOpacity);
        }

        //动作1 透明度
        this.uiopa.opacity = 50;
        tween(this.uiopa).to(0.15, { opacity: 255 }).start();
        //动作2 缩放
        let origScale = new Vec3(this.node.scale.x, this.node.scale.y, this.node.scale.z);
        this.node.scale = new Vec3(0.7, 0.7, 0.7);
        tween(this.node).to(0.2, { scale: origScale }, { easing: 'backOut' }).start();
    }

    update(deltaTime: number) {
        
    }
}