luojigou_model_b04/assets/res/downCount/src/DownCount.ts

import AudioManager from "../../../src/audioUitls/AudioManager";
import Tools from "../../../src/common/Tools";

const { ccclass, property } = cc._decorator;
@ccclass
export default class DownCount extends cc.Component {

    @property({ tooltip: '星星', type: cc.Node })
    nodeCoin: cc.Node = null;

    @property({ tooltip: 'process container', type: cc.ProgressBar })
    nodeProgress: cc.ProgressBar = null;

    /** 星星数 */
    starCount: number = 0;

    /** 星星数 */
    starTotal: number = 3

    /** 计时时间 */
    timeCount: number = 0;

    /** 总计时时间 */
    timeTotal: number = 180;

    /** 计时单位 */
    timeDelay = 0.3;

    /** 错误次数 */
    errorCount: number = 0;

    arrCoin: cc.Node[] = [];

    protected onDisable(): void {
        this.unscheduleAllCallbacks();
    }

    protected start(): void {
        this.arrCoin = Tools.getArrByNode(this.nodeCoin, 'item');
        this.arrCoin.forEach((item)=>{ 
            item.active = true; 
            item.getChildByName('gray').active = false;
            item.getChildByName('icon').active = true;
        });
    }

    /** 倒计时 */
    downCountInit(): void {
        this.node.active = true;
        this.timeCount = 0;
        this.errorCount = 0;
        const progressBar = this.nodeProgress.getComponent(cc.ProgressBar);
        progressBar.progress = 1;
    };

    /** 倒计时-启动 */
    downCountLunch(): void {
        AudioManager.getInstance().playEffect('audio/clock');
        const progressBar = this.nodeProgress.getComponent(cc.ProgressBar);
        this.schedule(() => {
            this.timeCount += this.timeDelay;
            this.timeCount = this.timeCount > this.timeTotal ? this.timeTotal : this.timeCount;
            progressBar.progress = (this.timeTotal - this.timeCount) / 180;
            this.starCount = this.getStarCount();
            this.arrCoin.forEach((item, index)=>{
                if (index > this.starCount - 1) {
                    let icon = item.getChildByName('icon');
                    if (icon.active) {
                        icon.active = false;
                        item.getChildByName('gray').active = true;
                        AudioManager.getInstance().playEffect('audio/star_hide');
                    }
                }
            });
            if (progressBar.progress <= 0) {
                this.unscheduleAllCallbacks();
            }
        }, this.timeDelay);
    }

    /** 倒计时-停止 */
    downCountStop(): void {
        this.unscheduleAllCallbacks();
    }

    errorAdd(){
        this.errorCount++;
        this.timeCount += 20;
    }

    /** 获取题卡获得的星星 用在过关后的弹窗 */
    getStarCount(): number {
        this.starCount = this.starTotal;
        if (this.timeCount > 60) {
            this.starCount--;
        }
        if (this.timeCount > 120) {
            this.starCount--;
        }
        return this.starCount < 1 ? 1 : this.starCount
    }
}