export default class UILotteryPanel extends UI 
{
    
    @property(cc.Node) btn_start : cc.Node = null;

    @property(cc.Node) btn_close : cc.Node = null;

    @property(cc.Node) lotteryNode : cc.Node = null;
    
    
     private isRun = false; //是否運(yùn)行

    private isStop = false; //準(zhǔn)備停止

    private isSub = false; //是否開始減速

    private startAngle = 0; //初始轉(zhuǎn)盤差值

    private curSpeed = 0;

    private addSpeed = 800; //second/px
    
    private addSpeedTime = 1; //加速時(shí)間

    private subSpeedTime = 1; //減速時(shí)間

    private runMinTime = 2; //轉(zhuǎn)盤最小運(yùn)行時(shí)間

    
    
    //開啟轉(zhuǎn)盤
    public StartLottery()
    {
        this.isRun = true;
    }
    
    //停止轉(zhuǎn)盤
    public StopLottery(message)
    {
        let list = GameConfig.Instance.GetLotteryList(); //配置表
        if(message.rewardId < 1 || message.rewardId > list.length)
        {
            console.error("抽獎(jiǎng)下標(biāo)越界");
            return;
        }
        let info = list[message.rewardId-1]; //取配置
        if(info == null)
        {
            console.error("抽獎(jiǎng)配表生效");
        }
        this.reawrdInfo = info;
        this.endIdx = message.rewardId;
        console.log( "結(jié)束 ："+ this.endIdx);
        this.isStop = true;
    }
    
    //重置轉(zhuǎn)盤狀態(tài)
    public ResetLottery()
    {
        this.curSpeed = 0;
        this.isRun = false;
        this.isStop = false;
        this.isSub = false;
        this.timer = 0;
        this.endOffset = 0;
        //動(dòng)畫狀態(tài)重置
        this.tempRotation = 0;
    }
    
    
    private timer = 0;  //計(jì)時(shí)器
    private endIdx = 1; //結(jié)束點(diǎn)
    private endOffset = 0; //結(jié)束點(diǎn)偏移
    private middleOffset = 0; //與中心點(diǎn)偏移值 補(bǔ)間角度 （在規(guī)定時(shí)間內(nèi)，使指針指向中心點(diǎn)）
    update(dt)
    {
        if(this.isRun)
        {
            if(this.isStop && this.timer >= this.runMinTime)  //收到抽獎(jiǎng)通知 且 時(shí)間達(dá)到最小轉(zhuǎn)盤時(shí)間 開始找合適位置停下
            {
                if(this.endOffset == 0)
                {
                    this.GetStopOffset();
                }
                let endAngle = ((this.endIdx * -45) + this.startAngle)%360;//找到目標(biāo)位置停下
                if(endAngle == 0)
                {
                    endAngle = -360;
                }
                //使用勻減速運(yùn)動(dòng)算出位移 剂跟，然后到達(dá)減速點(diǎn)開始減速 S = vt - (a * math.pow(t,2))/2
                let endPoint = (this.lotteryNode.angle - this.endOffset) % 360;
                //因?yàn)槭墙嵌仁沁f增的现拒，所以判斷界限這邊給剛進(jìn)入的點(diǎn)設(shè)置為30 而不是45朝墩，設(shè)置為45合冀，則可能出現(xiàn)指針剛好停在界限不遠(yuǎn)處
                //若區(qū)間設(shè)置的太小窟却，當(dāng)速度值過(guò)快時(shí)刽酱，則可能出現(xiàn)無(wú)法找到區(qū)間臭蚁，多跑很多圈的情況
                //console.log(endPoint);
                // -100                             -55
                if(endPoint > endAngle && endPoint < endAngle + 45 && !this.isSub)
                {
                    this.isSub = true;
                    console.error("當(dāng)前速度：" + this.curSpeed);
                    //正數(shù)表示
                    this.middleOffset = endPoint - (endAngle + 19); //-22.5 -0 -45  最終位置減去中點(diǎn)位置 結(jié)果若為正數(shù)那么未旋轉(zhuǎn)到位载城， 負(fù)數(shù)說(shuō)明旋轉(zhuǎn)過(guò)頭
                    console.error("middleOffset : " + this.middleOffset);
                    this.curSpeed += this.middleOffset; //速度加上偏移值
                    //console.log("開始減速 : " + this.lotteryNode.rotation);
                }
                if(this.isSub) //開始減速
                {
                    this.curSpeed -= (this.addSpeed) * dt;
                    if(this.curSpeed<=0)
                    {
                        //轉(zhuǎn)盤完全停止 彈窗
                        //this.lotteryNode.angle -= this.middleOffset;
                        UIEventListener.Get(this.btn_start).SetAvailable(true);
                        //彈窗
                        this.ResetLottery();
                        let pop = LayoutMrg.Instance.GetLogicModule<LotteryPopModule>(LayoutName.S_LottertPopPanel);
                        if(pop)
                        {   
                            pop.LoadUI(UIPath.S_LottertPopPanel,AssetType.eUIModule,()=>
                            {
                                pop.UpdatePanel(this.reawrdInfo);

                                if(this.reawrdInfo.type < 4)  //金幣 鉆石 分紅刷新
                                {
                                    console.error("刷新大廳界面展示");
                                    //Player.Instance.playerInfo.diamond += this.reawrdInfo.rewardNum;
                                    let main = LayoutMrg.Instance.GetLogicModule<MainModule>(LayoutName.S_MainPanel);
                                    if(main && main.IsShow())
                                    {
                                        main.UpdateTopBar();
                                    }
                                }
                                this.UpdateDouble();
                            })
                        }
                        return;
                    }
                }
            }
            else
            {
                if(this.timer <= this.addSpeedTime) //加速階段
                {
                    this.curSpeed += this.addSpeed * dt;
                }
            }

            this.lotteryNode.angle -= this.curSpeed * dt;
            this.lotteryNode.angle %= 360;
            if(this.lotteryNode.angle == 0)
            {
                this.lotteryNode.angle = -360;
            }

            this.timer += dt;
        }
    }
}