From e47f84568eec53efd66fca6e79d8c594a508cf3c Mon Sep 17 00:00:00 2001
From: Gregg <82627200+Kokoc9n@users.noreply.github.com>
Date: Sun, 10 Mar 2024 19:08:05 +0200
Subject: [PATCH] fix: ambient music fade in (#25874) (#25969)

---
 Content.Client/Audio/ContentAudioSystem.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Content.Client/Audio/ContentAudioSystem.cs b/Content.Client/Audio/ContentAudioSystem.cs
index c7fc7bcf73..f62b34b492 100644
--- a/Content.Client/Audio/ContentAudioSystem.cs
+++ b/Content.Client/Audio/ContentAudioSystem.cs
@@ -107,7 +107,7 @@ public sealed partial class ContentAudioSystem : SharedContentAudioSystem
 
         _fadingOut.Remove(stream.Value);
         var curVolume = component.Volume;
-        var change = (curVolume - MinVolume) / duration;
+        var change = (MinVolume - curVolume) / duration;
         _fadingIn.Add(stream.Value, (change, component.Volume));
         component.Volume = MinVolume;
     }
@@ -151,8 +151,8 @@ public sealed partial class ContentAudioSystem : SharedContentAudioSystem
                 continue;
             }
 
-            var volume = component.Volume + change * frameTime;
-            volume = MathF.Max(target, volume);
+            var volume = component.Volume - change * frameTime;
+            volume = MathF.Min(target, volume);
             _audio.SetVolume(stream, volume, component);
 
             if (component.Volume.Equals(target))