import { _decorator, Component, Node, tween, UIOpacity, Vec3 } from 'cc';
import Utils from '../../Main/Common/Utils';
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 = 0;
        tween(this.uiopa)
        .delay(0.1)
        .to(0.15, { opacity: 255 })
        .start();
        
        //动作2 缩放
        let scaleRatio = Utils.getScaleRatio(2)
        if (scaleRatio > 1) {
            scaleRatio = 1;
        }
        let origScale = new Vec3(scaleRatio, scaleRatio, scaleRatio);
        tween(this.node)
        .delay(0.1)
        .call(() => {
            this.node.scale = new Vec3(0.7, 0.7, 0.7);
        })
        .to(0.2, { scale: origScale }, { easing: 'backOut' })
        .start();
    }

    update(deltaTime: number) {
        
    }
}