some updates

Assets/scripts/gamePlay_gameplay/TrackTouchRegion.cs

@@ -25,8 +25,24 @@ public class TrackTouchRegion : MonoBehaviour, IPointerDownHandler, IPointerUpHa
     private int activePointerId = int.MinValue;
     private bool pressed = false;
 
+    private static bool ShouldProcessTouchInput()
+    {
+#if UNITY_ANDROID || UNITY_IOS
+        return true;
+#else
+        return false;
+#endif
+    }
+
+    private void Awake()
+    {
+        if (!ShouldProcessTouchInput())
+            enabled = false;
+    }
+
     public void OnPointerDown(PointerEventData eventData)
     {
+        if (!ShouldProcessTouchInput()) return;
         if (pressed) return; // already driven by another finger; ignore extras
         var im = InputManager.Instance;
         if (im == null) return;
@@ -38,6 +54,7 @@ public class TrackTouchRegion : MonoBehaviour, IPointerDownHandler, IPointerUpHa
 
     public void OnPointerUp(PointerEventData eventData)
     {
+        if (!ShouldProcessTouchInput()) return;
         if (!pressed || eventData.pointerId != activePointerId) return;
         var im = InputManager.Instance;
 
@@ -48,6 +65,8 @@ public class TrackTouchRegion : MonoBehaviour, IPointerDownHandler, IPointerUpHa
 
     private void OnDisable()
     {
+        if (!ShouldProcessTouchInput()) return;
+
         // If the region is hidden/destroyed mid-hold, make sure the track is released
         // so a note is not left stuck in the held state.
         if (pressed)