yichael_lovedemo/assets/Scripts/GameScene/ChangeNum.js

cc.Class({
    extends: cc.Component,

    properties: {

    },
    Test:function(aNum)
    {
        this.schedule(function () {
            this.ShowNum(aNum)
            aNum+=50;
        },1,5,0);
    },
    start () {
        let NumNode =  this.node.getChildByName('Num');
        //获取所有位数节点数组
        this.NumArray = NumNode.children;
        //当前位上的数值
        this.CurrentNumArray = [];
        this.MaxNum = 0;

        //获取最大值
        for(let i=0;i<this.NumArray.length;i++)
        {
            // cc.log('this.NumArray='+parseInt(this.NumArray[i].name)*9);
            this.CurrentNumArray.push(parseInt(this.NumArray[i].name));
            this.MaxNum += parseInt(this.NumArray[i].name)*9;
        }
        // cc.log('this.MaxNum ='+this.MaxNum );

        this.HideAllNum();

        this.Test(0);
    },
    ShowNum:function(Num)
    {
        // 超过最大值返回
        let NumString = Num.toString();
        var Numlen=NumString.length;
        if(Num> this.MaxNum) return;

        // this.HideAllNum();

        // for(let i=0;i<this.NumArray.length;i++)
        // {
        //     let CurrentNum = this.CurrentNumArray[i];
        //     let NumNode = this.NumArray[i];
        //
        //     if(i<this.NumArray.length-Numlen)
        //     {
        //         CurrentNum = 0;
        //         NumNode.active = false;
        //     }
        //     else
        //     {
        //         let DigitNum = NumString.substring(Numlen-this.NumArray.length-i-1,Numlen-this.NumArray.length-i);
        //         CurrentNum = parseInt()
        //         NumNode.active = true;
        //         this.ConvertNumToTexture(CurrentNum,Num,NumNode);
        //     }
        // }

        for(let i=0;i<Numlen;i++)
        {
            let CurrentNum = this.CurrentNumArray[Numlen-i];

            let DigitNum = NumString.substring(this.NumArray.length-i-1,this.NumArray.length-i);

            cc.log('x='+(this.NumArray.length-i-1)+';y='+(this.NumArray.length-i));
            // let NumNode = this.NumArray[Numlen-i];
            // NumNode.active = true;
            // this.ConvertNumToTexture(CurrentNum,DigitNum,NumNode);
        }

        // switch (Numlen) {
        //     case 1:
        //         this.Hundred.active = true;
        //         this.Hundred.getComponent('ConvertNumToTexture').ConvertNumToTexture(num);
        //         break;
        //     case 2:
        //         this.Hundred.active = true;
        //         this.Tens.active = true;
        //
        //         var TensNum=parseInt((num%100)/10);
        //         var SingleNum=parseInt(num%10);
        //
        //         this.Hundred.getComponent('ConvertNumToTexture').ConvertNumToTexture(TensNum);
        //         this.Tens.getComponent('ConvertNumToTexture').ConvertNumToTexture(SingleNum);
        //
        //         break;
        //     case 3:
        //         this.Hundred.active = true;
        //         this.Tens.active = true;
        //         this.Single.active = true;
        //
        //         var HundredNum = parseInt(num/100);
        //         var TensNum=parseInt((num%100)/10);
        //         var SingleNum=parseInt(num%10);
        //
        //         this.Hundred.getComponent('ConvertNumToTexture').ConvertNumToTexture(TensNum);
        //         this.Tens.getComponent('ConvertNumToTexture').ConvertNumToTexture(TensNum);
        //         this.Single.getComponent('ConvertNumToTexture').ConvertNumToTexture(SingleNum);
        //
        //         break;
        //     default:
        // }
    },
    HideAllNum:function(num)
    {
        for(let i=0;i<this.NumArray.length;i++)
        {
            let NumNode = this.NumArray[i];
            NumNode.active = false;
        }
    },
    ConvertNumToTexture:function(CurrentNum,Num,NumNode)
    {
        NumNode.setPosition(NumNode.position.x-(Num-this.CurrentNum)*41,NumNode.position.y);
        var aSprite = NumNode.getComponent(cc.Sprite);
        var FillStart = aSprite.fillStart = Num/10;
        this.CurrentNum = Num;
    }
});