From 97020bd6becdd56c1f946de7c5c7ad3b655c96a7 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Fri, 10 Jan 2025 20:32:07 +0900
Subject: [PATCH] Generic type instead of raw `object`?

---
 osu.Game/Screens/SelectV2/BeatmapCarouselV2.cs | 4 ++--
 osu.Game/Screens/SelectV2/Carousel.cs          | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/osu.Game/Screens/SelectV2/BeatmapCarouselV2.cs b/osu.Game/Screens/SelectV2/BeatmapCarouselV2.cs
index dd4aaadfbb5f..23954da3a18d 100644
--- a/osu.Game/Screens/SelectV2/BeatmapCarouselV2.cs
+++ b/osu.Game/Screens/SelectV2/BeatmapCarouselV2.cs
@@ -25,7 +25,7 @@
 namespace osu.Game.Screens.SelectV2
 {
     [Cached]
-    public partial class BeatmapCarouselV2 : Carousel
+    public partial class BeatmapCarouselV2 : Carousel<BeatmapInfo>
     {
         private IBindableList<BeatmapSetInfo> detachedBeatmaps = null!;
 
@@ -60,7 +60,7 @@ protected override Drawable GetDrawableForDisplay(CarouselItem item)
             return drawable;
         }
 
-        protected override CarouselItem CreateCarouselItemForModel(object model) => new BeatmapCarouselItem(model);
+        protected override CarouselItem CreateCarouselItemForModel(BeatmapInfo model) => new BeatmapCarouselItem(model);
 
         private void beatmapSetsChanged(object? beatmaps, NotifyCollectionChangedEventArgs changed)
         {
diff --git a/osu.Game/Screens/SelectV2/Carousel.cs b/osu.Game/Screens/SelectV2/Carousel.cs
index 9fab9d0bf65e..02e87c77043c 100644
--- a/osu.Game/Screens/SelectV2/Carousel.cs
+++ b/osu.Game/Screens/SelectV2/Carousel.cs
@@ -24,7 +24,7 @@ namespace osu.Game.Screens.SelectV2
     /// A highly efficient vertical list display that is used primarily for the song select screen,
     /// but flexible enough to be used for other use cases.
     /// </summary>
-    public abstract partial class Carousel : CompositeDrawable
+    public abstract partial class Carousel<T> : CompositeDrawable
     {
         /// <summary>
         /// A collection of filters which should be run each time a <see cref="QueueFilter"/> is executed.
@@ -80,7 +80,7 @@ public abstract partial class Carousel : CompositeDrawable
         /// <remarks>
         /// Note that an <see cref="ICarouselFilter"/> may add new items which are displayed but not tracked in this list.
         /// </remarks>
-        protected readonly BindableList<object> Items = new BindableList<object>();
+        protected readonly BindableList<T> Items = new BindableList<T>();
 
         /// <summary>
         /// The currently selected model.
@@ -148,7 +148,7 @@ protected Carousel()
         /// </summary>
         /// <param name="model">The model.</param>
         /// <returns>A <see cref="CarouselItem"/> representing the model.</returns>
-        protected abstract CarouselItem CreateCarouselItemForModel(object model);
+        protected abstract CarouselItem CreateCarouselItemForModel(T model);
 
         #region Filtering and display preparation