一个简单的游戏倒计时

 

一个简单的倒计时程序，60s倒数到0，然后返回60s继续倒数。

using UnityEngine;
using System.Collections;

public class Instantiate : MonoBehaviour {
    public float targetTime = 60f;
    public float currentTime = 0f;
    // Use this for initialization
    void Start () {
      
    }
    
    // Update is called once per frame
    void Update () {
        FirstCutDownTime();

    }
    ////计时器
    void FirstCutDownTime()
    {
        currentTime += Time.deltaTime;
        if(currentTime>=1f){
            currentTime = 0f;
            Debug.Log(targetTime);
            targetTime -= 1f;
            if (targetTime < 0f) {
                targetTime = 60f;
            }
        }
    }
}