Unity中Time.timeScale失效：GameControlScript计时结束后游戏仍运行

你的问题根源在于两个脚本同时修改Time.timeScale导致状态冲突：当GameControlScript触发游戏结束并设置Time.timeScale = 0后，PauseMenuScript的Update方法会因为paused仍为false，立刻将Time.timeScale重新设为1，让游戏逻辑继续在后台运行。

修复步骤 #

1. 让暂停脚本感知游戏结束状态 #

在PauseMenuScript中添加对游戏结束状态的判断，避免在游戏结束时覆盖时间缩放设置：

首先，在PauseMenuScript中引用GameControlScript（记得在Inspector面板中拖入对应的脚本实例）：

using UnityEngine;

public class PauseMenuScript : MonoBehaviour {
    public GUISkin myskin;
    public string levelToLoad;
    public bool paused = false;
    public AudioSource MenuClickSound;
    // 引用游戏控制脚本
    public GameControlScript gameControl;

    private void Start() {
        Time.timeScale = 1;
    }

    private void Update() {
        // 游戏结束时，强制保持时间停止，不处理暂停逻辑
        if (gameControl.isGameOver) {
            Time.timeScale = 0;
            return;
        }

        if (Input.GetKeyDown(KeyCode.Escape)) {
            paused = !paused;
        }

        Time.timeScale = paused ? 0 : 1;
    }

    private void OnGUI() {
        GUI.skin = myskin;
        if (paused) {
            GUI.Box(new Rect(Screen.width/4, Screen.height/4, Screen.width/2, Screen.height/2), "PAUSED");
            
            if (GUI.Button(new Rect(Screen.width/4+10, Screen.height/4+Screen.height/10+10, Screen.width/2-20, Screen.height/10), "RESUME")){
                MenuClickSound.Play();
                paused = false;
            }
            
            if (GUI.Button(new Rect(Screen.width/4+10, Screen.height/4+2*Screen.height/10+10, Screen.width/2-20, Screen.height/10), "RESTART")){
                MenuClickSound.Play();
                Application.LoadLevel(Application.loadedLevel);
            }
            
            if (GUI.Button(new Rect(Screen.width/4+10, Screen.height/4+3*Screen.height/10+10, Screen.width/2-20, Screen.height/10), "MAIN MENU")){
                MenuClickSound.Play();
                Application.LoadLevel(levelToLoad);
            }
        }
    }
}

2. 优化游戏控制脚本逻辑（可选） #

修正注释错误，并确保游戏结束音效不受时间缩放影响（避免音效变慢）：

using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class GameControlScript : MonoBehaviour {
    public float timeRemaining = 10f;
    public float timeExtension = 3f;
    public float timeDeduction = 2f;
    private float totalTimeElapsed = 0f;
    private float score = 0f;
    public bool isGameOver = false;
    public AudioSource GameOverSound;
    public Text ScoreBoard;
    public Text FinalScore;
    public Text GameTimeLeft;
    public GameObject GameOverPanel;

    void Start(){
        Time.timeScale = 1;
        // 确保游戏结束音效不受时间缩放影响
        if (GameOverSound != null) {
            GameOverSound.ignoreListenerPause = true;
        }
    }

    void Update () {
        if(isGameOver) {
            // 游戏结束时直接返回，不执行后续逻辑
            return;
        }

        totalTimeElapsed += Time.deltaTime;
        score = totalTimeElapsed * 100;
        timeRemaining -= Time.deltaTime;

        GameTimeLeft.text = "TIME LEFT: " + ((int)timeRemaining).ToString();
        ScoreBoard.text = "SCORE: " + ((int)score).ToString();

        if (timeRemaining <= 0) {
            Time.timeScale = 0;
            GameOverPanel.SetActive(true);
            FinalScore.text = "YOUR SCORE: " + ((int)score).ToString();
            isGameOver = true;
            GameOverSound.Play();
        }
    }
}

额外建议 #

• 尽量让单个脚本负责全局时间缩放的管理，避免多个脚本同时修改Time.timeScale，减少类似冲突问题。
• 如果项目中有依赖时间的协程，游戏结束时记得用StopAllCoroutines()或标记位停止所有未完成的协程。

内容的提问来源于stack exchange，提问作者Noor ul ain Arain