倒计时Text显示控制

Posted 2021-01-02 xiaolang0

倒计时Text显示控制：
public class TimeCtrl : MonoBehaviour {
public Text SJ; //定义显示Text
public int GameTimes=85; //倒计时时间
string Minstr = ""; //分
string Secstr = ""; //秒
void Start () {
//从点击运行，每隔一秒调用一次SJAction方法
InvokeRepeating ("SJAction", 0, 1);
}
void Update () {
//一直显示倒计时Text
SJ.text = "时间:" + Minstr + ":" + Secstr;
}
void SJAction(){
//定义分、秒
int Min = GameTimes / 60;
int Sec = GameTimes % 60;
//00:00格式
if (Min < 10)
Minstr = "0" + Min.ToString();
else
Minstr = Min.ToString();
if (Sec < 10)
Secstr = "0" + Sec.ToString();
else
Secstr = Sec.ToString();
//时间递减
GameTimes -= 1;
}
}