window.global = new cc.Class({});

global.transformTime = (num)=>{
    let hour = Math.floor(num / (3600000));
    let minute = Math.floor((num - hour * 3600000)/60000);
    let second = Math.floor((num - hour * 3600000 - minute * 60000)/1000)

    return (hour + "时" + minute + "分" + second + "秒")
};

global.TOUCH_ID = -1;

global可以全局调用