From 63e6ec1c9fa3b0ecb12ecbd2f389edc0042de939 Mon Sep 17 00:00:00 2001
From: Jamie Taylor <me@nekodex.net>
Date: Fri, 15 Jan 2021 20:06:55 +0900
Subject: [PATCH] Add audio feedback for OSD value changes

---
 osu.Game/Overlays/OSD/TrackedSettingToast.cs | 46 ++++++++++++++++++--
 1 file changed, 43 insertions(+), 3 deletions(-)

diff --git a/osu.Game/Overlays/OSD/TrackedSettingToast.cs b/osu.Game/Overlays/OSD/TrackedSettingToast.cs
index 8e8a99a0a7..c5a289a85c 100644
--- a/osu.Game/Overlays/OSD/TrackedSettingToast.cs
+++ b/osu.Game/Overlays/OSD/TrackedSettingToast.cs
@@ -3,6 +3,8 @@
 
 using System;
 using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Audio.Sample;
 using osu.Framework.Configuration.Tracking;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
@@ -19,6 +21,15 @@ namespace osu.Game.Overlays.OSD
     {
         private const int lights_bottom_margin = 40;
 
+        private readonly int optionCount;
+        private readonly int selectedOption = -1;
+
+        private SampleChannel sampleOn;
+        private SampleChannel sampleOff;
+        private SampleChannel sampleChange;
+
+        private bool playedSample;
+
         public TrackedSettingToast(SettingDescription description)
             : base(description.Name, description.Value, description.Shortcut)
         {
@@ -46,9 +57,6 @@ namespace osu.Game.Overlays.OSD
                 }
             };
 
-            int optionCount = 0;
-            int selectedOption = -1;
-
             switch (description.RawValue)
             {
                 case bool val:
@@ -69,6 +77,38 @@ namespace osu.Game.Overlays.OSD
                 optionLights.Add(new OptionLight { Glowing = i == selectedOption });
         }
 
+        protected override void Update()
+        {
+            base.Update();
+
+            if (playedSample) return;
+
+            if (optionCount == 1)
+            {
+                if (selectedOption == 0)
+                    sampleOn?.Play();
+                else
+                    sampleOff?.Play();
+            }
+            else
+            {
+                if (sampleChange == null) return;
+
+                sampleChange.Frequency.Value = 1 + (double)selectedOption / (optionCount - 1) * 0.25f;
+                sampleChange.Play();
+            }
+
+            playedSample = true;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(AudioManager audio)
+        {
+            sampleOn = audio.Samples.Get("UI/osd-on");
+            sampleOff = audio.Samples.Get("UI/osd-off");
+            sampleChange = audio.Samples.Get("UI/osd-change");
+        }
+
         private class OptionLight : Container
         {
             private Color4 glowingColour, idleColour;