2修

Assets/scripts/gamePlay_gameplay/InputManager.cs

@@ -44,6 +44,7 @@ public class InputManager : MonoBehaviour
     public Color missColor = Color.red;
 
     private KeyCode[] cachedKeys = new KeyCode[5];
+    private KeyCode cachedSecondaryTrack3Key = KeyCode.V;
     private bool pauseBlockedLastFrame = false;
 
     // Per-track held count. Written by both keyboard (Update) and touch (PressTrack/
@@ -89,6 +90,7 @@ public class InputManager : MonoBehaviour
         {
             cachedKeys[i] = KeyBindingManager.GetKeyForColor(TrackColors[i]);
         }
+        cachedSecondaryTrack3Key = KeyBindingManager.GetSecondaryKeyForTrack3();
     }
 
     private void Start()
@@ -137,6 +139,14 @@ public class InputManager : MonoBehaviour
             if (Input.GetKeyUp(key))
                 ReleaseTrack(i);
         }
+
+        if (cachedSecondaryTrack3Key != KeyCode.None)
+        {
+            if (Input.GetKeyDown(cachedSecondaryTrack3Key))
+                PressTrack(2, cachedSecondaryTrack3Key);
+            if (Input.GetKeyUp(cachedSecondaryTrack3Key))
+                ReleaseTrack(2);
+        }
     }
 
     /// <summary>
@@ -146,6 +156,12 @@ public class InputManager : MonoBehaviour
     /// Always fires OnKeyPressed to allow rapid same-track taps even when held.
     /// </summary>
     public void PressTrack(int index)
+    {
+        KeyCode sourceKey = index >= 0 && index < cachedKeys.Length ? cachedKeys[index] : KeyCode.None;
+        PressTrack(index, sourceKey);
+    }
+
+    public void PressTrack(int index, KeyCode sourceKey)
     {
         if (index < 0 || index >= TrackColors.Length) return;
         bool wasHeld = trackHeldCount[index] > 0;
@@ -156,6 +172,17 @@ public class InputManager : MonoBehaviour
         if (key != KeyCode.None)
             OnKeyPressed?.Invoke(key);
 
+        if (trackKeyTexts != null && index < trackKeyTexts.Length)
+        {
+            var txt = trackKeyTexts[index];
+            if (txt != null)
+            {
+                if (sourceKey != KeyCode.None)
+                    txt.text = KeyBindingManager.GetDisplayName(sourceKey);
+                txt.color = keyActiveColor;
+            }
+        }
+
         // Only update visuals on the first press (0→1 transition)
         if (wasHeld) return;