var numAi = 0

var timer

Page({

data:{

//控制按钮是否可点击

btnState:false,

//记录获胜次数

winNum:0,

//中间的话“Ho~ You Win”

gameOfPlay:‘‘,

//用户选择的图片

imageUserScr:‘/pages/image/wenhao.png‘,

//电脑随机的图片

imageAiScr:‘‘,

//石头剪刀布图片数组

srcs:[

‘/pages/image/shitou.png‘,

‘/pages/image/jiandao.png‘,

‘/pages/image/bu.png‘

]

},

//生命周期，刚进来

onLoad: function () {

//获取本地缓存“已经获胜的次数”

var oldWinNum = wx.getStorageSync(‘winNum‘);

//如果有缓存，那么赋值，否则为0

if(oldWinNum != null && oldWinNum !=‘‘){

this.data.winNum = oldWinNum;

}

this.timerGo();

},

//点击按钮

changeForChoose(e){

console.log();

if(this.data.btnState == true){

return;

}

//获取数组中用户的，石头剪刀布相应的图片。

this.setData({

imageUserScr:this.data.srcs[e.currentTarget.id]

});

//清除计时器

clearInterval(timer);

//获取数据源

var user = this.data.imageUserScr;

var ai = this.data.imageAiScr;

var num = this.data.winNum;

var str = ‘0.0~\nYou Lost!‘;

//判断是否获胜

if( user == "/pages/image/shitou.png" && ai == "/pages/image/jiandao.png"){

//获胜后增加次数、改变文字内容、从新缓存获胜次数

num++;

str = ‘Ho~\nYou Win!‘;

wx.setStorageSync(‘winNum‘, num);

};

if(user == "/pages/image/jiandao.png" && ai == "/pages/image/bu.png"){

num++;

str = ‘Ho~\nYou Win!‘;

wx.setStorageSync(‘winNum‘, num);

};

if(user== "/pages/image/bu.png" && ai == "/pages/image/shitou.png"){

num++;

str = ‘Ho~\nYou Win!‘;

wx.setStorageSync(‘winNum‘, num);

};

//如果平局

if(user == ai){

str = ‘Game Draw!‘;

}

//刷新数据

this.setData({

winNum:num,

gameOfPlay:str,

btnState:true

});

},

//开启计时器

timerGo(){

timer = setInterval(this.move,100);

},

//ai滚动方法

move(){

//如果大于等于3，重置

if(numAi>=3){

numAi=0;

}

this.setData({

//获取数组中Ai的，石头剪刀布相应的图片。

imageAiScr: this.data.srcs[numAi],

})

numAi++;

},

again(){

//控制按钮

if(this.data.btnState == false){

return;

}

//从新开始计时器

this.timerGo();

//刷新数据

this.setData({

btnState:false,

gameOfPlay:‘‘,

imageUserScr:‘/pages/image/wenhao.png‘

});

}

})