allstar/assets/scripts/ColorBar.js

const GameNotificationKey = require('./utils/GameEnum').GameNotificationKey;

cc.Class({
    extends: cc.Component,

    properties: {
       
        zIndex: {
            
            default: 0,            
            
            notify(oldValue) {                
                //减少无效赋值
                if (oldValue === this.zIndex) {               
                    return;
                }
                this.node.zIndex = this.zIndex;
            }
        },
    },

    // LIFE-CYCLE CALLBACKS:

    onLoad () {
        this.node.zIndex = this.zIndex;

        this._playing = false;

        this.colorBarSkeletion = this.node.getComponent(sp.Skeleton);
        
        let animations = this.colorBarSkeletion.skeletonData.getRuntimeData(true).animations;
        this.animationList = animations.map(animation => animation.name);
        this.colorBarSkeletion.node.active = false;
        this.colorBarSkeletion.paused = true;

        this.colorBarSkeletion.setCompleteListener(() => {
            this.colorBarSkeletion.node.active = false;
            this.colorBarSkeletion.paused = true;
            this._playing = false;
         });

        GameEvent.on(GameNotificationKey.PlaySuccessAnimation, this, () => {

            if (this._playing) { return; }

            this.colorBarSkeletion.node.active = true;
            this.colorBarSkeletion.paused = false;
            this._playing = true;
            let random = Math.floor(Math.random() * this.animationList.length);
            this.colorBarSkeletion.setAnimation(0, this.animationList[random], false);
   
        });
    },

    onDestroy() {
        GameEvent.off(GameNotificationKey.PlaySuccessAnimation, this)
    },

    start () {

    },

    // update (dt) {},
});