From d0b45244d345e86eb5200c53e70c5bf7fc145c0d Mon Sep 17 00:00:00 2001
From: Jacobwasbeast <jacobwasbeast@outlook.com>
Date: Sat, 18 Jan 2025 16:46:15 -0600
Subject: [PATCH] Added working guest user

---
 .../PlayerSelect/PlayerSelectApplet.cs        | 21 ++++++++++++++++++-
 src/Ryujinx/Headless/WindowBase.cs            |  2 +-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/Ryujinx.HLE/HOS/Applets/PlayerSelect/PlayerSelectApplet.cs b/src/Ryujinx.HLE/HOS/Applets/PlayerSelect/PlayerSelectApplet.cs
index 2b426787b..e4c79e2a6 100644
--- a/src/Ryujinx.HLE/HOS/Applets/PlayerSelect/PlayerSelectApplet.cs
+++ b/src/Ryujinx.HLE/HOS/Applets/PlayerSelect/PlayerSelectApplet.cs
@@ -1,3 +1,4 @@
+using Ryujinx.Common;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.Memory;
 using Ryujinx.HLE.HOS.Services.Account.Acc;
@@ -29,7 +30,15 @@ namespace Ryujinx.HLE.HOS.Applets
             _interactiveSession = interactiveSession;
             
             UserProfile selected = _system.Device.UIHandler.ShowPlayerSelectDialog();
-            _normalSession.Push(BuildResponse(selected));
+            if (selected.UserId == new UserId("00000000000000000000000000000080"))
+            {
+                _normalSession.Push(BuildGuestResponse());
+                Logger.Info?.Print(LogClass.Service,$"[Player Select] Guest Selected");
+            }
+            else
+            {
+                _normalSession.Push(BuildResponse(selected));
+            }
             AppletStateChanged?.Invoke(this, null);
 
             _system.ReturnFocus();
@@ -48,5 +57,15 @@ namespace Ryujinx.HLE.HOS.Applets
 
             return stream.ToArray();
         }
+        
+        private byte[] BuildGuestResponse()
+        {
+            using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
+            using BinaryWriter writer = new(stream);
+
+            writer.Write(new byte());
+
+            return stream.ToArray();
+        }
     }
 }
diff --git a/src/Ryujinx/Headless/WindowBase.cs b/src/Ryujinx/Headless/WindowBase.cs
index 6ca11f51c..4e6848449 100644
--- a/src/Ryujinx/Headless/WindowBase.cs
+++ b/src/Ryujinx/Headless/WindowBase.cs
@@ -576,7 +576,7 @@ namespace Ryujinx.Headless
         
         public UserProfile ShowPlayerSelectDialog()
         {
-            throw new NotImplementedException();
+            return AccountSaveDataManager.GetLastUsedUser();
         }
     }
 }