import { _decorator, Component, Node, SpriteFrame, tween, Vec3 ,Sprite,Prefab} from 'cc';
const { ccclass, property } = _decorator;

@ccclass('CountDown')
export class CountDown extends Component {
    @property(Node)
    countdown_12:Node = null;
    @property([SpriteFrame])
    images:SpriteFrame[] = [];
    
    imageDisplay:Sprite = null;
    countdownDuration:number = 4;
    displayTime:number = 1;

    isOver:boolean = false;
    start() {
        this.imageDisplay = this.node.getChildByPath("countdown_11/countdown_01").getComponent(Sprite);
        this.showCountDown();
    }
    showCountDown(){
        tween(this.countdown_12)
            .to(this.countdownDuration,{eulerAngles :  new Vec3 (0,0,360*4)})
            //.call(()=>{this.imageDisplay.enabled = false})
            .call(()=>{this.isOver = true ; this.node.destroy()})
            .start();
        for(let i = 0;i < 4;i++){
            this.scheduleOnce(()=>{
                this.showImage(i);
            },i * this.displayTime)
        }
    }
    showImage(index:number){
        this.imageDisplay.spriteFrame = this.images[index];
        this.imageDisplay.enabled = true;
    }
    update(dt: number) {   
        
    }
}