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Assets/Prefabs/Sample Assiant Window/SampleWindow.cs

@@ -160,11 +160,13 @@ public class SampleWindow : MovableWindow//该window高度为300，横的要在1
         NoteMovepoint.localPosition = new(0, -beatDeviver * songBeat, 0);
         if (isFocus && gameElement is Track track)
         {
-            if (track.submoduleList.Where(i => i is TrackTimeSubmoduleMovable).Count() != 0)
+            if (track.trackTimeSubmodule is TrackTimeSubmoduleMovable trackTimeSubmoduleMovable)
             {
                 trackPositioner.SetPercent(track.trackTimeSubmodule.headPercent);
+                windowRect.GetComponent<CanvasGroup>().alpha = (songTime >= trackTimeSubmoduleMovable.trackStartTime && songTime <= trackTimeSubmoduleMovable.trackEndTime) ? 1f : 0.2f;
+
             }
-            else if (track.submoduleList.Where(i => i is TrackTimeSubmoduleStatic).Count() != 0)
+            else if (track.trackTimeSubmodule is TrackTimeSubmoduleStatic)
             {
                 trackPositioner.SetPercent(0f);
             }