pinball/assets/_Game/Scripts/UI/StartScreenController.ts

import { _decorator, Animation, Component, Node } from 'cc';
import Utils from '../Utilities';
const { ccclass, property } = _decorator;

@ccclass('StartScreenController')
export class StartScreenController extends Component {
    @property({ type: Animation, visible: true })
    private _animation: Animation;

    protected async start() {
        this._animation.play();
        await Utils.waitUntil(() => !this._animation.getState(this._animation.defaultClip.name).isPlaying);
        this._animation.play(this._animation.clips[1].name);
    }
}