56 lines
1.1 KiB
C#
56 lines
1.1 KiB
C#
using UnityEngine;
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using System.Collections;
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public class GameQuit : MonoBehaviour
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{
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private int mPressTimes = 0;
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// Use this for initialization
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void Start()
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{
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//Ensure that there is only one gameQuit in the Scene，即使加载了下个场景Scene
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//GameObject[] gameQuits = GameObject.FindGameObjectsWithTag("GameQuit");
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//if (gameQuits.Length == 2)
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//{
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// Destroy(this.gameObject);
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//}
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DontDestroyOnLoad(this.gameObject);
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}
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// Update is called once per frame
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void Update()
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{
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if (Input.GetKeyDown(KeyCode.Escape))
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{//KeyCode.Escape表示键盘ESC,手机的返回键
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mPressTimes++;
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StartCoroutine("ResetMPressTimes", 1.0f);//若过了1秒都没有按第2次则重置mPressTimes
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if (mPressTimes == 2)
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{
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Application.Quit();
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}
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}
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}
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IEnumerator ResetMPressTimes(float sec)
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{
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yield return new WaitForSeconds(sec);
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mPressTimes = 0;
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}
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}
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