public static TimeItem Init(CallBackFun fun, CallBackRemoveFun rf, float intervalTime, int time)
{
if (_obj == null)
{
_obj = GameObject.Find("Timer");
}
TimeItem ins = _obj.AddComponent <TimeItem>();
ins.id = UID++;
ins.fun = fun;
ins.removeFun = rf;
ins.total = time;
ins.cur = 0;
ins.InvokeRepeating("back", intervalTime, intervalTime);
ins.isStop = false;
return(ins);
}