From 9c1db0a0cc990f00dbd1ec752c2a9c69e7c051df Mon Sep 17 00:00:00 2001
From: feos <feykomylce@gmail.com>
Date: Wed, 12 Jun 2024 13:38:59 +0300
Subject: [PATCH] uae: sound_stereo_separation

---
 .../Computers/Amiga/PUAE.ISettable.cs                      | 7 +++++++
 src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.cs        | 1 +
 2 files changed, 8 insertions(+)

diff --git a/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.ISettable.cs b/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.ISettable.cs
index dffa775b67..b2d75449a7 100644
--- a/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.ISettable.cs
+++ b/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.ISettable.cs
@@ -206,6 +206,13 @@ namespace BizHawk.Emulation.Cores.Computers.Amiga
 			[TypeConverter(typeof(ConstrainedIntConverter))]
 			public int MouseSpeed { get; set; }
 
+			[DisplayName("Stereo separation")]
+			[Description("Stereo separation in percents.  100% is full separation, 0% is mono mode.")]
+			[Range(0, 100)]
+			[DefaultValue(70)]
+			[TypeConverter(typeof(ConstrainedIntConverter))]
+			public int StereoSeparation { get; set; }
+
 			public PUAESyncSettings()
 				=> SettingsUtil.SetDefaultValues(this);
 
diff --git a/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.cs b/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.cs
index df8457b518..e7cf16e312 100644
--- a/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.cs
+++ b/src/BizHawk.Emulation.Cores/Computers/Amiga/PUAE.cs
@@ -180,6 +180,7 @@ namespace BizHawk.Emulation.Cores.Computers.Amiga
 			}
 
 			AppendSetting("input.mouse_speed=" + settings.MouseSpeed);
+			AppendSetting("sound_stereo_separation=" + settings.StereoSeparation / 10);
 		}
 
 		private static ControllerDefinition InitInput()