From 7f5b99c91b3dad9985bb6e0aaca0d8ad8d1ba84e Mon Sep 17 00:00:00 2001
From: Joseph Madamba <madamba.joehu@outlook.com>
Date: Fri, 7 Apr 2023 22:32:12 -0700
Subject: [PATCH] Fix song select beatmap difficulty count not updating when
 deleting

---
 osu.Game/Screens/Select/BeatmapCarousel.cs | 7 +++++++
 osu.Game/Screens/Select/SongSelect.cs      | 1 +
 2 files changed, 8 insertions(+)

diff --git a/osu.Game/Screens/Select/BeatmapCarousel.cs b/osu.Game/Screens/Select/BeatmapCarousel.cs
index 68d3247275..36fc01613e 100644
--- a/osu.Game/Screens/Select/BeatmapCarousel.cs
+++ b/osu.Game/Screens/Select/BeatmapCarousel.cs
@@ -49,6 +49,11 @@ namespace osu.Game.Screens.Select
         /// </summary>
         public Action? BeatmapSetsChanged;
 
+        /// <summary>
+        /// Triggered when the deleted <see cref="BeatmapSets"/> change.
+        /// </summary>
+        public Action? DeletedBeatmapSetsChanged;
+
         /// <summary>
         /// Triggered after filter conditions have finished being applied to the model hierarchy.
         /// </summary>
@@ -353,6 +358,8 @@ namespace osu.Game.Screens.Select
 
             if (!Scroll.UserScrolling)
                 ScrollToSelected(true);
+
+            DeletedBeatmapSetsChanged?.Invoke();
         });
 
         public void UpdateBeatmapSet(BeatmapSetInfo beatmapSet) => Schedule(() =>
diff --git a/osu.Game/Screens/Select/SongSelect.cs b/osu.Game/Screens/Select/SongSelect.cs
index c5e914b461..41cbfea0fc 100644
--- a/osu.Game/Screens/Select/SongSelect.cs
+++ b/osu.Game/Screens/Select/SongSelect.cs
@@ -162,6 +162,7 @@ namespace osu.Game.Screens.Select
                 BleedBottom = Footer.HEIGHT,
                 SelectionChanged = updateSelectedBeatmap,
                 BeatmapSetsChanged = carouselBeatmapsLoaded,
+                DeletedBeatmapSetsChanged = updateVisibleBeatmapCount,
                 FilterApplied = updateVisibleBeatmapCount,
                 GetRecommendedBeatmap = s => recommender?.GetRecommendedBeatmap(s),
             }, c => carouselContainer.Child = c);