超大量的更新 修复很多问题，gameplay特效初步

Assets/scripts/gamePlay_gameplay/GameManager.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using UnityEngine;
 using UnityEngine.UI;
 using System.Collections;
@@ -186,7 +186,7 @@ public class GameManager : MonoBehaviour
 
         if (musicSource == null) return;
         
-        // ✅ FIX: Force stop any existing playback before unmute
+        // Documentation text normalized.
         try
         {
             musicSource.Stop();
@@ -196,7 +196,7 @@ public class GameManager : MonoBehaviour
         
         try
         {
-            // ✅ FIX: Ensure unmuted BEFORE attempting to play
+            // Documentation text normalized.
             musicSource.mute = false;
             Debug.Log("GameManager.PlayMusicWithDelay: musicSource unmuted");
         }
@@ -251,7 +251,7 @@ public class GameManager : MonoBehaviour
         {
             try
             {
-                // ✅ FIX: Double-check unmute before actual playback
+                // Documentation text normalized.
                 musicSource.mute = false;
                 musicSource.time = 0f;
                 musicSource.Play();
@@ -330,7 +330,7 @@ public class GameManager : MonoBehaviour
                 musicSource.mute = true;
                 musicSource.Play();
                 Debug.Log("GameManager: warmed up audio playback (muted)");
-                // ✅ FIX: Stop immediately after warmup to avoid interference with later playback
+                // Documentation text normalized.
                 // Wait a frame to ensure audio system processes the Play command
                 StartCoroutine(StopWarmupAfterFrame());
             }
@@ -399,7 +399,7 @@ public class GameManager : MonoBehaviour
             try
             {
                 musicSource.Stop();
-                musicSource.mute = false; // ✅ Unmute immediately after warmup
+                musicSource.mute = false; // Documentation text normalized.
                 musicSource.time = 0f;
                 Debug.Log("GameManager: warmup completed, audio stopped and unmuted");
             }
@@ -620,7 +620,7 @@ public class GameManager : MonoBehaviour
                                 yield return null;
                                 Debug.Log("TestMode audio loaded into AudioSource");
 
-                                // ✅ FIX: Stop immediately after warmup to avoid interference with later playback
+                                // Documentation text normalized.
                                 StartCoroutine(StopWarmupAfterFrame());
 
                                 // After loading audio, enable overlay and pause via PauseManager