成就系统 巨大修改 新的ui 黑白效果 等一堆

Assets/scripts/runningTime.cs

@@ -1,30 +1,37 @@
-
 using UnityEngine;
 using TMPro;
 
 public class runningTime : MonoBehaviour
 {
-    // Start is called before the first frame update
-
     public TextMeshProUGUI allRunningTime;
-    public AudioSource bgMusicAudioSource;
+    public AudioSource bgMusicAudioSource; // optional: can be assigned in inspector
 
-    private bool isPlayingSong = false;
+    private GameManager gm;
 
     void Start()
     {
-        // allRunningTime.text = "0.00";
+        gm = FindObjectOfType<GameManager>();
+        if (bgMusicAudioSource == null && gm != null)
+        {
+            bgMusicAudioSource = gm.musicSource;
+        }
+
+        // ensure UI shows zero initially
+        if (allRunningTime != null)
+            allRunningTime.text = "0.00";
     }
 
-    // Update is called once per frame
     void Update()
     {
-        allRunningTime.text = Time.time.ToString("F2");
-        if (Time.time > 0 && isPlayingSong == false)
+        // Only display playback time after the game manager indicates playback actually started
+        if (gm != null && gm.PlaybackStarted && bgMusicAudioSource != null && bgMusicAudioSource.isPlaying)
         {
-            bgMusicAudioSource.Play(4);
-            isPlayingSong = true;
-            return;
+            allRunningTime.text = bgMusicAudioSource.time.ToString("F2");
+        }
+        else
+        {
+            if (allRunningTime != null)
+                allRunningTime.text = "0.00";
         }
     }
 }