team2_jj/assets/scripts/battle/ui/MissionBanner.ts

import { _decorator, Component, Node, Animation, systemEvent, SystemEvent, Label, Sprite } from 'cc';
import { DataSystem } from '../../core/data/DataSystem';
import { BattleUIData } from './BattleUIData';
const { ccclass, property } = _decorator;

@ccclass('MissionBanner')
export class MissionBanner extends Component {
    @property({ type: Animation, tooltip: "banner动画" }) animation: Animation;
    @property({ type: Label, tooltip: "关卡文本" }) missionLabel: Label;
    @property({ type: Node, tooltip: "Boss图标" }) bossIcon: Node;
    start() {
        this.animation.on(Animation.EventType.FINISHED, () => {
            this.node.destroy();
        }, this);
    }

    public setData(mission: number, isBoss: boolean): void {
        this.bossIcon.active = isBoss;
        this.missionLabel.string = `第${mission}关`;
        this.animation.play();
        this.animation.on(Animation.EventType.FINISHED, this.onFinsih, this);
    }

    public onFinsih(): void {
        DataSystem.getData(BattleUIData)._bannerRunOver = true;
    }

}