From 9364c7775d57e18e1abea1b7d5fe0d1416c45f03 Mon Sep 17 00:00:00 2001
From: ansel <79257300125@ya.ru>
Date: Fri, 6 Jan 2023 19:26:30 +0300
Subject: [PATCH] Refresh background on file change in editor

---
 .../Screens/Backgrounds/BackgroundScreenBeatmap.cs   | 12 ++++++++++++
 osu.Game/Screens/Edit/Setup/ResourcesSection.cs      |  5 +++++
 2 files changed, 17 insertions(+)

diff --git a/osu.Game/Screens/Backgrounds/BackgroundScreenBeatmap.cs b/osu.Game/Screens/Backgrounds/BackgroundScreenBeatmap.cs
index 42a81ad3fa..312fd496a1 100644
--- a/osu.Game/Screens/Backgrounds/BackgroundScreenBeatmap.cs
+++ b/osu.Game/Screens/Backgrounds/BackgroundScreenBeatmap.cs
@@ -99,6 +99,18 @@ namespace osu.Game.Screens.Backgrounds
             }
         }
 
+        /// <summary>
+        /// Reloads beatmap's background.
+        /// </summary>
+        public void RefreshBackground()
+        {
+            Schedule(() =>
+            {
+                cancellationSource?.Cancel();
+                LoadComponentAsync(new BeatmapBackground(beatmap), switchBackground, (cancellationSource = new CancellationTokenSource()).Token);
+            });
+        }
+
         private void switchBackground(BeatmapBackground b)
         {
             float newDepth = 0;
diff --git a/osu.Game/Screens/Edit/Setup/ResourcesSection.cs b/osu.Game/Screens/Edit/Setup/ResourcesSection.cs
index ca0f50cd34..c79d9d6632 100644
--- a/osu.Game/Screens/Edit/Setup/ResourcesSection.cs
+++ b/osu.Game/Screens/Edit/Setup/ResourcesSection.cs
@@ -33,6 +33,9 @@ namespace osu.Game.Screens.Edit.Setup
         [Resolved]
         private EditorBeatmap editorBeatmap { get; set; }
 
+        [Resolved]
+        private Editor editor { get; set; }
+
         [Resolved]
         private SetupScreenHeader header { get; set; }
 
@@ -93,6 +96,8 @@ namespace osu.Game.Screens.Edit.Setup
             working.Value.Metadata.BackgroundFile = destination.Name;
             header.Background.UpdateBackground();
 
+            editor.ApplyToBackground(bg => bg.RefreshBackground());
+
             return true;
         }