.gitignore

@@ -175,3 +175,6 @@ PublishProfiles/
 
 # Glade backup files
 *.glade~
+
+# Ignore MacOS Attribute Files
+._*

Directory.Packages.props

@@ -38,7 +38,7 @@
     <PackageVersion Include="Ryujinx.Graphics.Nvdec.Dependencies" Version="5.0.3-build14" />
     <PackageVersion Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Version="1.2.0" />
     <PackageVersion Include="Ryujinx.SDL2-CS" Version="2.30.0-build32" />
-    <PackageVersion Include="Gommon" Version="2.6.6" />
+    <PackageVersion Include="Gommon" Version="2.6.8" />
     <PackageVersion Include="securifybv.ShellLink" Version="0.1.0" />
     <PackageVersion Include="shaderc.net" Version="0.1.0" />
     <PackageVersion Include="SharpZipLib" Version="1.4.2" />

distribution/linux/Ryujinx.sh

@@ -14,7 +14,7 @@ if [ -z "$RYUJINX_BIN" ]; then
     exit 1
 fi
 
-COMMAND="env DOTNET_EnableAlternateStackCheck=1"
+COMMAND="env LANG=C.UTF-8 DOTNET_EnableAlternateStackCheck=1"
 
 if command -v gamemoderun > /dev/null 2>&1; then
     COMMAND="$COMMAND gamemoderun"

distribution/macos/Info.plist

@@ -40,11 +40,11 @@
     <key>CFBundlePackageType</key>
     <string>APPL</string>
     <key>CFBundleShortVersionString</key>
-    <string>1.1</string>
+    <string>1.2</string>
     <key>CFBundleSignature</key>
     <string>????</string>
     <key>CFBundleVersion</key>
-    <string>1.1.0</string>
+    <string>1.2.0</string>
     <key>NSHighResolutionCapable</key>
     <true/>
     <key>CSResourcesFileMapped</key>

distribution/macos/updater.sh

@@ -17,7 +17,7 @@ error_handler() {
     set the button_pressed to the button returned of the result
 
     if the button_pressed is \"Open Download Page\" then
-        open location \"https://ryujinx.org/download\"
+        open location \"https://ryujinx.app/download\"
     end if
     """
 
@@ -54,4 +54,4 @@ if [ "$#" -le 3 ]; then
     open -a "$INSTALL_DIRECTORY"
 else
     open -a "$INSTALL_DIRECTORY" --args "${APP_ARGUMENTS[@]}"
-fi
+fi

src/ARMeilleure/ARMeilleure.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/ARMeilleure/Common/AddressTableLevel.cs

@@ -36,9 +36,9 @@ namespace ARMeilleure.Common
         /// </summary>
         /// <param name="address">Guest address</param>
         /// <returns>Value of the <see cref="AddressTableLevel"/> from the specified guest <paramref name="address"/></returns>
-        public int GetValue(ulong address)
+        public long GetValue(ulong address)
         {
-            return (int)((address & Mask) >> Index);
+            return (long)((address & Mask) >> Index);
         }
     }
 }

src/ARMeilleure/Instructions/InstEmitSystem.cs

@@ -88,7 +88,7 @@ namespace ARMeilleure.Instructions
                     EmitSetTpidrEl0(context);
                     return;
                 case 0b11_011_1101_0000_101:
-                    EmitGetTpidr2El0(context);
+                    EmitSetTpidr2El0(context);
                     return;
 
                 default:
@@ -291,5 +291,16 @@ namespace ARMeilleure.Instructions
 
             context.Store(context.Add(nativeContext, Const((ulong)NativeContext.GetTpidrEl0Offset())), value);
         }
+
+        private static void EmitSetTpidr2El0(ArmEmitterContext context)
+        {
+            OpCodeSystem op = (OpCodeSystem)context.CurrOp;
+
+            Operand value = GetIntOrZR(context, op.Rt);
+
+            Operand nativeContext = context.LoadArgument(OperandType.I64, 0);
+
+            context.Store(context.Add(nativeContext, Const((ulong)NativeContext.GetTpidr2El0Offset())), value);
+        }
     }
 }

src/ARMeilleure/Translation/PTC/Ptc.cs

@@ -30,7 +30,7 @@ namespace ARMeilleure.Translation.PTC
         private const string OuterHeaderMagicString = "PTCohd\0\0";
         private const string InnerHeaderMagicString = "PTCihd\0\0";
 
-        private const uint InternalVersion = 6992; //! To be incremented manually for each change to the ARMeilleure project.
+        private const uint InternalVersion = 6997; //! To be incremented manually for each change to the ARMeilleure project.
 
         private const string ActualDir = "0";
         private const string BackupDir = "1";

src/Ryujinx.Audio.Backends.OpenAL/Ryujinx.Audio.Backends.OpenAL.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Audio.Backends.SDL2/Ryujinx.Audio.Backends.SDL2.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Audio.Backends.SoundIo/Ryujinx.Audio.Backends.SoundIo.csproj

@@ -4,6 +4,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <RuntimeIdentifiers>win-x64;osx-x64;linux-x64</RuntimeIdentifiers>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Audio/Ryujinx.Audio.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Common/Configuration/Hid/Controller/JoyconConfigControllerStick.cs

@@ -1,6 +1,8 @@
 namespace Ryujinx.Common.Configuration.Hid.Controller
 {
-    public class JoyconConfigControllerStick<TButton, TStick> where TButton : unmanaged where TStick : unmanaged
+    public class JoyconConfigControllerStick<TButton, TStick> 
+        where TButton : unmanaged 
+        where TStick : unmanaged
     {
         public TStick Joystick { get; set; }
         public bool InvertStickX { get; set; }

src/Ryujinx.Common/Configuration/Hid/KeyboardHotkeys.cs

@@ -2,7 +2,7 @@ namespace Ryujinx.Common.Configuration.Hid
 {
     public class KeyboardHotkeys
     {
-        public Key ToggleVsync { get; set; }
+        public Key ToggleVSyncMode { get; set; }
         public Key Screenshot { get; set; }
         public Key ShowUI { get; set; }
         public Key Pause { get; set; }
@@ -11,5 +11,7 @@ namespace Ryujinx.Common.Configuration.Hid
         public Key ResScaleDown { get; set; }
         public Key VolumeUp { get; set; }
         public Key VolumeDown { get; set; }
+        public Key CustomVSyncIntervalIncrement { get; set; }
+        public Key CustomVSyncIntervalDecrement { get; set; }
     }
 }

src/Ryujinx.Common/Configuration/VSyncMode.cs

@@ -0,0 +1,9 @@
+namespace Ryujinx.Common.Configuration
+{
+    public enum VSyncMode
+    {
+        Switch,
+        Unbounded,
+        Custom
+    }
+}

src/Ryujinx.Common/Ryujinx.Common.csproj

@@ -4,6 +4,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DefineConstants Condition=" '$(ExtraDefineConstants)' != '' ">$(DefineConstants);$(ExtraDefineConstants)</DefineConstants>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Cpu/AddressTable.cs

@@ -238,7 +238,7 @@ namespace ARMeilleure.Common
             {
                 TEntry* page = GetPage(address);
 
-                int index = Levels[^1].GetValue(address);
+                long index = Levels[^1].GetValue(address);
 
                 EnsureMapped((IntPtr)(page + index));
 

src/Ryujinx.Cpu/Ryujinx.Cpu.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Device/Ryujinx.Graphics.Device.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.GAL/IWindow.cs

@@ -8,7 +8,7 @@ namespace Ryujinx.Graphics.GAL
 
         void SetSize(int width, int height);
 
-        void ChangeVSyncMode(bool vsyncEnabled);
+        void ChangeVSyncMode(VSyncMode vSyncMode);
 
         void SetAntiAliasing(AntiAliasing antialiasing);
         void SetScalingFilter(ScalingFilter type);

src/Ryujinx.Graphics.GAL/Multithreading/ThreadedWindow.cs

@@ -31,7 +31,7 @@ namespace Ryujinx.Graphics.GAL.Multithreading
             _impl.Window.SetSize(width, height);
         }
 
-        public void ChangeVSyncMode(bool vsyncEnabled) { }
+        public void ChangeVSyncMode(VSyncMode vSyncMode) { }
 
         public void SetAntiAliasing(AntiAliasing effect) { }
 

src/Ryujinx.Graphics.GAL/Ryujinx.Graphics.GAL.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">

src/Ryujinx.Graphics.GAL/VSyncMode.cs

@@ -0,0 +1,9 @@
+namespace Ryujinx.Graphics.GAL
+{
+    public enum VSyncMode
+    {
+        Switch,
+        Unbounded,
+        Custom
+    }
+}

src/Ryujinx.Graphics.Gpu/Ryujinx.Graphics.Gpu.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Host1x/Ryujinx.Graphics.Host1x.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Nvdec.FFmpeg/Ryujinx.Graphics.Nvdec.FFmpeg.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Nvdec.Vp9/Ryujinx.Graphics.Nvdec.Vp9.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Nvdec/Ryujinx.Graphics.Nvdec.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.OpenGL/Ryujinx.Graphics.OpenGL.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.OpenGL/Window.cs

@@ -54,7 +54,7 @@ namespace Ryujinx.Graphics.OpenGL
             GL.PixelStore(PixelStoreParameter.UnpackAlignment, 4);
         }
 
-        public void ChangeVSyncMode(bool vsyncEnabled) { }
+        public void ChangeVSyncMode(VSyncMode vSyncMode) { }
 
         public void SetSize(int width, int height)
         {

src/Ryujinx.Graphics.Shader/Ryujinx.Graphics.Shader.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Texture/Ryujinx.Graphics.Texture.csproj

@@ -2,6 +2,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Vic/Ryujinx.Graphics.Vic.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Video/Ryujinx.Graphics.Video.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Graphics.Vulkan/Ryujinx.Graphics.Vulkan.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">

src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs

@@ -182,6 +182,16 @@ namespace Ryujinx.Graphics.Vulkan
                     return false;
                 }
             }
+            
+            //Prevent the sum of descriptors from exceeding MaxPushDescriptors
+            int totalDescriptors = 0;
+            foreach (ResourceDescriptor desc in layout.Sets.First().Descriptors)
+            {
+                if (!reserved.Contains(desc.Binding))
+                    totalDescriptors += desc.Count;
+            }
+            if (totalDescriptors > gd.Capabilities.MaxPushDescriptors)
+                return false;
 
             return true;
         }

src/Ryujinx.Graphics.Vulkan/Window.cs

@@ -29,7 +29,7 @@ namespace Ryujinx.Graphics.Vulkan
 
         private int _width;
         private int _height;
-        private bool _vsyncEnabled;
+        private VSyncMode _vSyncMode;
         private bool _swapchainIsDirty;
         private VkFormat _format;
         private AntiAliasing _currentAntiAliasing;
@@ -139,7 +139,7 @@ namespace Ryujinx.Graphics.Vulkan
                 ImageArrayLayers = 1,
                 PreTransform = capabilities.CurrentTransform,
                 CompositeAlpha = ChooseCompositeAlpha(capabilities.SupportedCompositeAlpha),
-                PresentMode = ChooseSwapPresentMode(presentModes, _vsyncEnabled),
+                PresentMode = ChooseSwapPresentMode(presentModes, _vSyncMode),
                 Clipped = true,
             };
 
@@ -279,9 +279,9 @@ namespace Ryujinx.Graphics.Vulkan
             }
         }
 
-        private static PresentModeKHR ChooseSwapPresentMode(PresentModeKHR[] availablePresentModes, bool vsyncEnabled)
+        private static PresentModeKHR ChooseSwapPresentMode(PresentModeKHR[] availablePresentModes, VSyncMode vSyncMode)
         {
-            if (!vsyncEnabled && availablePresentModes.Contains(PresentModeKHR.ImmediateKhr))
+            if (vSyncMode == VSyncMode.Unbounded && availablePresentModes.Contains(PresentModeKHR.ImmediateKhr))
             {
                 return PresentModeKHR.ImmediateKhr;
             }
@@ -634,9 +634,10 @@ namespace Ryujinx.Graphics.Vulkan
             _swapchainIsDirty = true;
         }
 
-        public override void ChangeVSyncMode(bool vsyncEnabled)
+        public override void ChangeVSyncMode(VSyncMode vSyncMode)
         {
-            _vsyncEnabled = vsyncEnabled;
+            _vSyncMode = vSyncMode;
+            //present mode may change, so mark the swapchain for recreation
             _swapchainIsDirty = true;
         }
 

src/Ryujinx.Graphics.Vulkan/WindowBase.cs

@@ -10,7 +10,7 @@ namespace Ryujinx.Graphics.Vulkan
         public abstract void Dispose();
         public abstract void Present(ITexture texture, ImageCrop crop, Action swapBuffersCallback);
         public abstract void SetSize(int width, int height);
-        public abstract void ChangeVSyncMode(bool vsyncEnabled);
+        public abstract void ChangeVSyncMode(VSyncMode vSyncMode);
         public abstract void SetAntiAliasing(AntiAliasing effect);
         public abstract void SetScalingFilter(ScalingFilter scalerType);
         public abstract void SetScalingFilterLevel(float scale);

src/Ryujinx.HLE.Generators/Ryujinx.HLE.Generators.csproj

@@ -6,6 +6,7 @@
         <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
         <CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFilesOutputPath>
         <IsRoslynComponent>true</IsRoslynComponent>
+        <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
     </PropertyGroup>
 
     <ItemGroup>

src/Ryujinx.HLE/FileSystem/ContentManager.cs

@@ -21,6 +21,7 @@ using System.IO;
 using System.IO.Compression;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using Path = System.IO.Path;
 
 namespace Ryujinx.HLE.FileSystem
@@ -474,6 +475,74 @@ namespace Ryujinx.HLE.FileSystem
             FinishInstallation(temporaryDirectory, registeredDirectory);
         }
 
+        public void InstallKeys(string keysSource, string installDirectory)
+        {
+            if (Directory.Exists(keysSource))
+            {
+                foreach (var filePath in Directory.EnumerateFiles(keysSource, "*.keys"))
+                {
+                    VerifyKeysFile(filePath);
+                    File.Copy(filePath, Path.Combine(installDirectory, Path.GetFileName(filePath)), true);
+                }
+
+                return;
+            }
+
+            if (!File.Exists(keysSource))
+            {
+                throw new FileNotFoundException("Keys file does not exist.");
+            }
+
+            FileInfo info = new(keysSource);
+
+            using FileStream file = File.OpenRead(keysSource);
+
+            switch (info.Extension)
+            {
+                case ".zip":
+                    using (ZipArchive archive = ZipFile.OpenRead(keysSource))
+                    {
+                        InstallKeysFromZip(archive, installDirectory);
+                    }
+                    break;
+                case ".keys":
+                    VerifyKeysFile(keysSource);
+                    File.Copy(keysSource, Path.Combine(installDirectory, info.Name), true);
+                    break;
+                default:
+                    throw new InvalidFirmwarePackageException("Input file is not a valid key package");
+            }
+        }
+
+        private void InstallKeysFromZip(ZipArchive archive, string installDirectory)
+        {
+            string temporaryDirectory = Path.Combine(installDirectory, "temp");
+            if (Directory.Exists(temporaryDirectory))
+            {
+                Directory.Delete(temporaryDirectory, true);
+            }
+            Directory.CreateDirectory(temporaryDirectory);
+            foreach (var entry in archive.Entries)
+            {
+                if (Path.GetExtension(entry.FullName).Equals(".keys", StringComparison.OrdinalIgnoreCase))
+                {
+                    string extractDestination = Path.Combine(temporaryDirectory, entry.Name);
+                    entry.ExtractToFile(extractDestination, overwrite: true);
+                    try
+                    {
+                        VerifyKeysFile(extractDestination);
+                        File.Move(extractDestination, Path.Combine(installDirectory, entry.Name), true);
+                    }
+                    catch (Exception)
+                    {
+                        Directory.Delete(temporaryDirectory, true);
+                        throw;
+                    }
+                }
+            }
+            Directory.Delete(temporaryDirectory, true);
+        }
+
         private void FinishInstallation(string temporaryDirectory, string registeredDirectory)
         {
             if (Directory.Exists(registeredDirectory))
@@ -947,5 +1016,70 @@ namespace Ryujinx.HLE.FileSystem
 
             return null;
         }
+
+        public void VerifyKeysFile(string filePath)
+        {
+            // Verify the keys file format refers to https://github.com/Thealexbarney/LibHac/blob/master/KEYS.md
+            string genericPattern = @"^[a-z0-9_]+ = [a-z0-9]+$";
+            string titlePattern = @"^[a-z0-9]{32} = [a-z0-9]{32}$";
+
+            if (File.Exists(filePath))
+            {
+                // Read all lines from the file
+                string fileName = Path.GetFileName(filePath);
+                string[] lines = File.ReadAllLines(filePath);
+
+                bool verified = false;
+                switch (fileName)
+                {
+                    case "prod.keys":
+                        verified = verifyKeys(lines, genericPattern);
+                        break;
+                    case "title.keys":
+                        verified = verifyKeys(lines, titlePattern);
+                        break;
+                    case "console.keys":
+                        verified = verifyKeys(lines, genericPattern);
+                        break;
+                    case "dev.keys":
+                        verified = verifyKeys(lines, genericPattern);
+                        break;
+                    default:
+                        throw new FormatException($"Keys file name \"{fileName}\" not supported. Only \"prod.keys\", \"title.keys\", \"console.keys\", \"dev.keys\" are supported.");
+                }
+                if (!verified)
+                {
+                    throw new FormatException($"Invalid \"{filePath}\" file format.");
+                }
+            } else
+            {
+                throw new FileNotFoundException($"Keys file not found at \"{filePath}\".");
+            }
+        }
+
+        private bool verifyKeys(string[] lines, string regex)
+        {
+            foreach (string line in lines)
+            {
+                if (!Regex.IsMatch(line, regex))
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        public bool AreKeysAlredyPresent(string pathToCheck)
+        {
+            string[] fileNames = { "prod.keys", "title.keys", "console.keys", "dev.keys" };
+            foreach (var file in fileNames)
+            {
+                if (File.Exists(Path.Combine(pathToCheck, file)))
+                {
+                    return true;                    
+                }
+            }
+            return false;
+        }
     }
 }

src/Ryujinx.HLE/FileSystem/VirtualFileSystem.cs

@@ -223,9 +223,10 @@ namespace Ryujinx.HLE.FileSystem
         {
             KeySet ??= KeySet.CreateDefaultKeySet();
 
-            string keyFile = null;
+            string prodKeyFile = null;
             string titleKeyFile = null;
             string consoleKeyFile = null;
+            string devKeyFile = null;
 
             if (AppDataManager.Mode == AppDataManager.LaunchMode.UserProfile)
             {
@@ -236,13 +237,14 @@ namespace Ryujinx.HLE.FileSystem
 
             void LoadSetAtPath(string basePath)
             {
-                string localKeyFile = Path.Combine(basePath, "prod.keys");
+                string localProdKeyFile = Path.Combine(basePath, "prod.keys");
                 string localTitleKeyFile = Path.Combine(basePath, "title.keys");
                 string localConsoleKeyFile = Path.Combine(basePath, "console.keys");
+                string localDevKeyFile = Path.Combine(basePath, "dev.keys");
 
-                if (File.Exists(localKeyFile))
+                if (File.Exists(localProdKeyFile))
                 {
-                    keyFile = localKeyFile;
+                    prodKeyFile = localProdKeyFile;
                 }
 
                 if (File.Exists(localTitleKeyFile))
@@ -254,9 +256,14 @@ namespace Ryujinx.HLE.FileSystem
                 {
                     consoleKeyFile = localConsoleKeyFile;
                 }
+
+                if (File.Exists(localDevKeyFile))
+                {
+                    devKeyFile = localDevKeyFile;
+                }
             }
 
-            ExternalKeyReader.ReadKeyFile(KeySet, keyFile, titleKeyFile, consoleKeyFile, null);
+            ExternalKeyReader.ReadKeyFile(KeySet, prodKeyFile, devKeyFile, titleKeyFile, consoleKeyFile, null);
         }
 
         public void ImportTickets(IFileSystem fs)

src/Ryujinx.HLE/HLEConfiguration.cs

@@ -9,6 +9,7 @@ using Ryujinx.HLE.HOS.Services.Account.Acc;
 using Ryujinx.HLE.HOS.SystemState;
 using Ryujinx.HLE.UI;
 using System;
+using VSyncMode = Ryujinx.Common.Configuration.VSyncMode;
 
 namespace Ryujinx.HLE
 {
@@ -84,9 +85,14 @@ namespace Ryujinx.HLE
         internal readonly RegionCode Region;
 
         /// <summary>
-        /// Control the initial state of the vertical sync in the SurfaceFlinger service.
+        /// Control the initial state of the present interval in the SurfaceFlinger service (previously Vsync).
         /// </summary>
-        internal readonly bool EnableVsync;
+        internal readonly VSyncMode VSyncMode;
+
+        /// <summary>
+        /// Control the custom VSync interval, if enabled and active.
+        /// </summary>
+        internal readonly int CustomVSyncInterval;
 
         /// <summary>
         /// Control the initial state of the docked mode.
@@ -195,7 +201,7 @@ namespace Ryujinx.HLE
                                 IHostUIHandler hostUIHandler,
                                 SystemLanguage systemLanguage,
                                 RegionCode region,
-                                bool enableVsync,
+                                VSyncMode vSyncMode,
                                 bool enableDockedMode,
                                 bool enablePtc,
                                 bool enableInternetAccess,
@@ -212,7 +218,8 @@ namespace Ryujinx.HLE
                                 MultiplayerMode multiplayerMode,
                                 bool multiplayerDisableP2p,
                                 string multiplayerLdnPassphrase,
-                                string multiplayerLdnServer)
+                                string multiplayerLdnServer,
+                                int customVSyncInterval)
         {
             VirtualFileSystem = virtualFileSystem;
             LibHacHorizonManager = libHacHorizonManager;
@@ -225,7 +232,8 @@ namespace Ryujinx.HLE
             HostUIHandler = hostUIHandler;
             SystemLanguage = systemLanguage;
             Region = region;
-            EnableVsync = enableVsync;
+            VSyncMode = vSyncMode;
+            CustomVSyncInterval = customVSyncInterval;
             EnableDockedMode = enableDockedMode;
             EnablePtc = enablePtc;
             EnableInternetAccess = enableInternetAccess;

src/Ryujinx.HLE/HOS/Applets/AppletManager.cs

@@ -1,5 +1,6 @@
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE.HOS.Applets.Browser;
+using Ryujinx.HLE.HOS.Applets.Cabinet;
 using Ryujinx.HLE.HOS.Applets.Dummy;
 using Ryujinx.HLE.HOS.Applets.Error;
 using Ryujinx.HLE.HOS.Services.Am.AppletAE;
@@ -23,14 +24,14 @@ namespace Ryujinx.HLE.HOS.Applets
                 case AppletId.SoftwareKeyboard:
                     return new SoftwareKeyboardApplet(system);
                 case AppletId.LibAppletWeb:
-                    return new BrowserApplet(system);
                 case AppletId.LibAppletShop:
-                    return new BrowserApplet(system);
                 case AppletId.LibAppletOff:
-                    return new BrowserApplet(system);
+                    return new BrowserApplet();
                 case AppletId.MiiEdit:
                     Logger.Warning?.Print(LogClass.Application, $"Please use the MiiEdit inside File/Open Applet");
                     return new DummyApplet(system);
+                case AppletId.Cabinet:
+                    return new CabinetApplet(system);
             }
 
             Logger.Warning?.Print(LogClass.Application, $"Applet {applet} not implemented!");

src/Ryujinx.HLE/HOS/Applets/Browser/BrowserApplet.cs

@@ -18,13 +18,6 @@ namespace Ryujinx.HLE.HOS.Applets.Browser
         private List<BrowserArgument> _arguments;
         private ShimKind _shimKind;
 
-        public BrowserApplet(Horizon system) { }
-
-        public ResultCode GetResult()
-        {
-            return ResultCode.Success;
-        }
-
         public ResultCode Start(AppletSession normalSession, AppletSession interactiveSession)
         {
             _normalSession = normalSession;

src/Ryujinx.HLE/HOS/Applets/Cabinet/CabinetApplet.cs

@@ -0,0 +1,182 @@
+using Ryujinx.Common.Logging;
+using Ryujinx.Common.Memory;
+using Ryujinx.HLE.HOS.Services.Am.AppletAE;
+using Ryujinx.HLE.HOS.Services.Hid.HidServer;
+using Ryujinx.HLE.HOS.Services.Hid;
+using Ryujinx.HLE.HOS.Services.Nfc.Nfp;
+using Ryujinx.HLE.HOS.Services.Nfc.Nfp.NfpManager;
+using System;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace Ryujinx.HLE.HOS.Applets.Cabinet
+{
+    internal unsafe class CabinetApplet : IApplet
+    {
+        private readonly Horizon _system;
+        private AppletSession _normalSession;
+
+        public event EventHandler AppletStateChanged;
+
+        public CabinetApplet(Horizon system)
+        {
+            _system = system;
+        }
+
+        public ResultCode Start(AppletSession normalSession, AppletSession interactiveSession)
+        {
+            _normalSession = normalSession;
+
+            byte[] launchParams = _normalSession.Pop();
+            byte[] startParamBytes = _normalSession.Pop();
+
+            StartParamForAmiiboSettings startParam = IApplet.ReadStruct<StartParamForAmiiboSettings>(startParamBytes);
+
+            Logger.Stub?.PrintStub(LogClass.ServiceAm, $"CabinetApplet Start Type: {startParam.Type}");
+
+            switch (startParam.Type)
+            {
+                case 0:
+                    StartNicknameAndOwnerSettings(ref startParam);
+                    break;
+                case 1:
+                case 3:
+                    StartFormatter(ref startParam);
+                    break;
+                default:
+                    Logger.Error?.Print(LogClass.ServiceAm, $"Unknown AmiiboSettings type: {startParam.Type}");
+                    break;
+            }
+
+            // Prepare the response
+            ReturnValueForAmiiboSettings returnValue = new()
+            {
+                AmiiboSettingsReturnFlag = (byte)AmiiboSettingsReturnFlag.HasRegisterInfo,
+                DeviceHandle = new DeviceHandle
+                {
+                    Handle = 0 // Dummy device handle
+                },
+                RegisterInfo = startParam.RegisterInfo
+            };
+
+            // Push the response
+            _normalSession.Push(BuildResponse(returnValue));
+            AppletStateChanged?.Invoke(this, null);
+
+            _system.ReturnFocus();
+
+            return ResultCode.Success;
+        }
+
+        public ResultCode GetResult()
+        {
+            _system.Device.System.NfpDevices.RemoveAt(0);
+            return ResultCode.Success;
+        }
+
+        private void StartFormatter(ref StartParamForAmiiboSettings startParam)
+        {
+            // Initialize RegisterInfo
+            startParam.RegisterInfo = new RegisterInfo();
+        }
+
+        private void StartNicknameAndOwnerSettings(ref StartParamForAmiiboSettings startParam)
+        {
+            _system.Device.UIHandler.DisplayCabinetDialog(out string newName);
+            byte[] nameBytes = Encoding.UTF8.GetBytes(newName);
+            Array41<byte> nickName = new Array41<byte>();
+            nameBytes.CopyTo(nickName.AsSpan());
+            startParam.RegisterInfo.Nickname = nickName;
+            NfpDevice devicePlayer1 = new()
+            {
+                NpadIdType = NpadIdType.Player1,
+                Handle = HidUtils.GetIndexFromNpadIdType(NpadIdType.Player1),
+                State = NfpDeviceState.SearchingForTag,
+            };
+            _system.Device.System.NfpDevices.Add(devicePlayer1);
+            _system.Device.UIHandler.DisplayCabinetMessageDialog();
+            string amiiboId = string.Empty;
+            bool scanned = false;
+            while (!scanned)
+            {
+                for (int i = 0; i < _system.Device.System.NfpDevices.Count; i++)
+                {
+                    if (_system.Device.System.NfpDevices[i].State == NfpDeviceState.TagFound)
+                    {
+                        amiiboId = _system.Device.System.NfpDevices[i].AmiiboId;
+                        scanned = true;
+                    }
+                }
+            }
+            VirtualAmiibo.UpdateNickName(amiiboId, newName);
+        }
+
+        private static byte[] BuildResponse(ReturnValueForAmiiboSettings returnValue)
+        {
+            int size = Unsafe.SizeOf<ReturnValueForAmiiboSettings>();
+            byte[] bytes = new byte[size];
+
+            fixed (byte* bytesPtr = bytes)
+            {
+                Unsafe.Write(bytesPtr, returnValue);
+            }
+
+            return bytes;
+        }
+
+        #region Structs
+
+        [StructLayout(LayoutKind.Sequential, Pack = 1)]
+        public unsafe struct TagInfo
+        {
+            public fixed byte Data[0x58];
+        }
+
+        [StructLayout(LayoutKind.Sequential, Pack = 1)]
+        public unsafe struct StartParamForAmiiboSettings
+        {
+            public byte ZeroValue; // Left at zero by sdknso
+            public byte Type;
+            public byte Flags;
+            public byte AmiiboSettingsStartParamOffset28;
+            public ulong AmiiboSettingsStartParam0;
+
+            public TagInfo TagInfo; // Only enabled when flags bit 1 is set
+            public RegisterInfo RegisterInfo; // Only enabled when flags bit 2 is set
+
+            public fixed byte StartParamExtraData[0x20];
+
+            public fixed byte Reserved[0x24];
+        }
+
+        [StructLayout(LayoutKind.Sequential, Pack = 1)]
+        public unsafe struct ReturnValueForAmiiboSettings
+        {
+            public byte AmiiboSettingsReturnFlag;
+            private byte Padding1;
+            private byte Padding2;
+            private byte Padding3;
+            public DeviceHandle DeviceHandle;
+            public TagInfo TagInfo;
+            public RegisterInfo RegisterInfo;
+            public fixed byte IgnoredBySdknso[0x24];
+        }
+
+        [StructLayout(LayoutKind.Sequential, Pack = 1)]
+        public struct DeviceHandle
+        {
+            public ulong Handle;
+        }
+
+        public enum AmiiboSettingsReturnFlag : byte
+        {
+            Cancel = 0,
+            HasTagInfo = 2,
+            HasRegisterInfo = 4,
+            HasTagInfoAndRegisterInfo = 6
+        }
+
+        #endregion
+    }
+}

src/Ryujinx.HLE/HOS/Applets/Controller/ControllerApplet.cs

@@ -117,11 +117,6 @@ namespace Ryujinx.HLE.HOS.Applets
             return ResultCode.Success;
         }
 
-        public ResultCode GetResult()
-        {
-            return ResultCode.Success;
-        }
-
         private static byte[] BuildResponse(ControllerSupportResultInfo result)
         {
             using MemoryStream stream = MemoryStreamManager.Shared.GetStream();

src/Ryujinx.HLE/HOS/Applets/Dummy/DummyApplet.cs

@@ -11,11 +11,14 @@ namespace Ryujinx.HLE.HOS.Applets.Dummy
     {
         private readonly Horizon _system;
         private AppletSession _normalSession;
+        
         public event EventHandler AppletStateChanged;
+        
         public DummyApplet(Horizon system)
         {
             _system = system;
         }
+        
         public ResultCode Start(AppletSession normalSession, AppletSession interactiveSession)
         {
             _normalSession = normalSession;
@@ -24,10 +27,7 @@ namespace Ryujinx.HLE.HOS.Applets.Dummy
             _system.ReturnFocus();
             return ResultCode.Success;
         }
-        private static T ReadStruct<T>(byte[] data) where T : struct
-        {
-            return MemoryMarshal.Read<T>(data.AsSpan());
-        }
+        
         private static byte[] BuildResponse()
         {
             using MemoryStream stream = MemoryStreamManager.Shared.GetStream();
@@ -35,9 +35,5 @@ namespace Ryujinx.HLE.HOS.Applets.Dummy
             writer.Write((ulong)ResultCode.Success);
             return stream.ToArray();
         }
-        public ResultCode GetResult()
-        {
-            return ResultCode.Success;
-        }
     }
 }

src/Ryujinx.HLE/HOS/Applets/Error/ErrorApplet.cs

@@ -203,10 +203,5 @@ namespace Ryujinx.HLE.HOS.Applets.Error
                 _horizon.Device.UIHandler.DisplayErrorAppletDialog($"Error Number: {applicationErrorArg.ErrorNumber} (Details)", "\n" + detailsText, buttons.ToArray());
             }
         }
-
-        public ResultCode GetResult()
-        {
-            return ResultCode.Success;
-        }
     }
 }

src/Ryujinx.HLE/HOS/Applets/IApplet.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.HLE.HOS.Applets
         ResultCode Start(AppletSession normalSession,
                          AppletSession interactiveSession);
 
-        ResultCode GetResult();
+        ResultCode GetResult() => ResultCode.Success;
 
         bool DrawTo(RenderingSurfaceInfo surfaceInfo, IVirtualMemoryManager destination, ulong position) => false;
 

src/Ryujinx.HLE/HOS/Applets/PlayerSelect/PlayerSelectApplet.cs

@@ -37,11 +37,6 @@ namespace Ryujinx.HLE.HOS.Applets
             return ResultCode.Success;
         }
 
-        public ResultCode GetResult()
-        {
-            return ResultCode.Success;
-        }
-
         private byte[] BuildResponse()
         {
             UserProfile currentUser = _system.AccountManager.LastOpenedUser;

src/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardApplet.cs

@@ -144,11 +144,6 @@ namespace Ryujinx.HLE.HOS.Applets
             }
         }
 
-        public ResultCode GetResult()
-        {
-            return ResultCode.Success;
-        }
-
         private bool IsKeyboardActive()
         {
             return _backgroundState >= InlineKeyboardState.Appearing && _backgroundState < InlineKeyboardState.Disappearing;

src/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/TRef.cs

@@ -2,7 +2,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
 {
     /// <summary>
     /// Wraps a type in a class so it gets stored in the GC managed heap. This is used as communication mechanism
-    /// between classed that need to be disposed and, thus, can't share their references.
+    /// between classes that need to be disposed and, thus, can't share their references.
     /// </summary>
     /// <typeparam name="T">The internal type.</typeparam>
     class TRef<T>

src/Ryujinx.HLE/HOS/Services/Ldn/Lp2p/IServiceCreator.cs

@@ -5,5 +5,23 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.Lp2p
     class IServiceCreator : IpcService
     {
         public IServiceCreator(ServiceCtx context) { }
+
+        [CommandCmif(0)]
+        // CreateNetworkService(pid, u64, u32) -> object<nn::ldn::detail::ISfService>
+        public ResultCode CreateNetworkService(ServiceCtx context)
+        {
+            MakeObject(context, new ISfService(context));
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(8)]
+        // CreateNetworkServiceMonitor(pid, u64) -> object<nn::ldn::detail::ISfServiceMonitor>
+        public ResultCode CreateNetworkServiceMonitor(ServiceCtx context)
+        {
+            MakeObject(context, new ISfServiceMonitor(context));
+
+            return ResultCode.Success;
+        }
     }
 }

src/Ryujinx.HLE/HOS/Services/Ldn/Lp2p/ISfService.cs

@@ -0,0 +1,54 @@
+using Ryujinx.Common.Logging;
+
+namespace Ryujinx.HLE.HOS.Services.Ldn.Lp2p
+{
+    class ISfService : IpcService
+    {
+        public ISfService(ServiceCtx context) { }
+
+        [CommandCmif(0)]
+        // Initialize()
+        public ResultCode Initialize(ServiceCtx context)
+        {
+            context.ResponseData.Write(0);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(768)]
+        // CreateGroup(buffer<nn::lp2p::GroupInfo, 0x31)
+        public ResultCode CreateGroup(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceLdn);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(776)]
+        // DestroyGroup()
+        public ResultCode DestroyGroup(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceLdn);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(1536)]
+        // SendToOtherGroup(nn::lp2p::MacAddress, nn::lp2p::GroupId, s16, s16, u32, buffer<unknown, 0x21>)
+        public ResultCode SendToOtherGroup(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceLdn);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(1544)]
+        // RecvFromOtherGroup(u32, buffer<unknown, 0x22>) -> (nn::lp2p::MacAddress, u16, s16, u32, s32)
+        public ResultCode RecvFromOtherGroup(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceLdn);
+
+            return ResultCode.Success;
+        }
+    }
+}

src/Ryujinx.HLE/HOS/Services/Ldn/Lp2p/ISfServiceMonitor.cs

@@ -0,0 +1,86 @@
+using Ryujinx.Common.Logging;
+using Ryujinx.HLE.HOS.Ipc;
+using Ryujinx.HLE.HOS.Kernel.Threading;
+using Ryujinx.Horizon.Common;
+using System;
+
+namespace Ryujinx.HLE.HOS.Services.Ldn.Lp2p
+{
+    class ISfServiceMonitor : IpcService
+    {
+        private readonly KEvent _stateChangeEvent;
+        private readonly KEvent _jointEvent;
+        private int _stateChangeEventHandle = 0;
+        private int _jointEventHandle = 0;
+
+        public ISfServiceMonitor(ServiceCtx context)
+        {
+            _stateChangeEvent = new KEvent(context.Device.System.KernelContext);
+            _jointEvent = new KEvent(context.Device.System.KernelContext);
+        }
+
+        [CommandCmif(0)]
+        // Initialize()
+        public ResultCode Initialize(ServiceCtx context)
+        {
+            context.ResponseData.Write(0);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(256)]
+        // AttachNetworkInterfaceStateChangeEvent() -> handle<copy>
+        public ResultCode AttachNetworkInterfaceStateChangeEvent(ServiceCtx context)
+        {
+            if (context.Process.HandleTable.GenerateHandle(_stateChangeEvent.ReadableEvent, out _stateChangeEventHandle) != Result.Success)
+            {
+                throw new InvalidOperationException("Out of handles!");
+            }
+
+            context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_stateChangeEventHandle);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(288)]
+        // GetGroupInfo(buffer<nn::lp2p::GroupInfo, 0x32>)
+        public ResultCode GetGroupInfo(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceLdn);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(296)]
+        // GetGroupInfo2(buffer<nn::lp2p::GroupInfo, 0x32>, buffer<nn::lp2p::GroupInfo, 0x31>)
+        public ResultCode GetGroupInfo2(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceLdn);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(312)]
+        // GetIpConfig(buffer<unknown<0x100>, 0x1a>)
+        public ResultCode GetIpConfig(ServiceCtx context)
+        {
+            Logger.Stub?.PrintStub(LogClass.ServiceLdn);
+
+            return ResultCode.Success;
+        }
+
+        [CommandCmif(328)]
+        // AttachNetworkInterfaceStateChangeEvent() -> handle<copy>
+        public ResultCode AttachJoinEvent(ServiceCtx context)
+        {
+            if (context.Process.HandleTable.GenerateHandle(_jointEvent.ReadableEvent, out _jointEventHandle) != Result.Success)
+            {
+                throw new InvalidOperationException("Out of handles!");
+            }
+
+            context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_jointEventHandle);
+
+            return ResultCode.Success;
+        }
+    }
+}

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/Proxy/P2pProxyServer.cs

@@ -1,3 +1,5 @@
+using Gommon;
+using Humanizer;
 using NetCoreServer;
 using Open.Nat;
 using Ryujinx.Common.Logging;
@@ -153,7 +155,10 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
 
             if (_publicPort != 0)
             {
-                _ = Task.Delay(PortLeaseRenew * 1000, _disposedCancellation.Token).ContinueWith((task) => Task.Run(RefreshLease));
+                _ = Executor.ExecuteAfterDelayAsync(
+                    PortLeaseRenew.Seconds(), 
+                    _disposedCancellation.Token,
+                    RefreshLease);
             }
 
             _natDevice = device;
@@ -257,7 +262,10 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
 
             }
 
-            _ = Task.Delay(PortLeaseRenew, _disposedCancellation.Token).ContinueWith((task) => Task.Run(RefreshLease));
+            _ = Executor.ExecuteAfterDelayAsync(
+                PortLeaseRenew.Milliseconds(),
+                _disposedCancellation.Token,
+                RefreshLease);
         }
 
         public bool TryRegisterUser(P2pProxySession session, ExternalProxyConfig config)

src/Ryujinx.HLE/HOS/Services/Nfc/Nfp/VirtualAmiibo.cs

@@ -93,6 +93,13 @@ namespace Ryujinx.HLE.HOS.Services.Nfc.Nfp
             return registerInfo;
         }
 
+        public static void UpdateNickName(string amiiboId, string newNickName)
+        {
+            VirtualAmiiboFile virtualAmiiboFile = LoadAmiiboFile(amiiboId);
+            virtualAmiiboFile.NickName = newNickName;
+            SaveAmiiboFile(virtualAmiiboFile);
+        }
+
         public static bool OpenApplicationArea(string amiiboId, uint applicationAreaId)
         {
             VirtualAmiiboFile virtualAmiiboFile = LoadAmiiboFile(amiiboId);

src/Ryujinx.HLE/HOS/Services/SurfaceFlinger/SurfaceFlinger.cs

@@ -10,13 +10,12 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
 using System.Threading;
+using VSyncMode = Ryujinx.Common.Configuration.VSyncMode;
 
 namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 {
     class SurfaceFlinger : IConsumerListener, IDisposable
     {
-        private const int TargetFps = 60;
-
         private readonly Switch _device;
 
         private readonly Dictionary<long, Layer> _layers;
@@ -32,6 +31,9 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
         private readonly long _spinTicks;
         private readonly long _1msTicks;
 
+        private VSyncMode _vSyncMode;
+        private long _targetVSyncInterval;
+
         private int _swapInterval;
         private int _swapIntervalDelay;
 
@@ -88,7 +90,8 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
             }
             else
             {
-                _ticksPerFrame = Stopwatch.Frequency / TargetFps;
+                _ticksPerFrame = Stopwatch.Frequency / _device.TargetVSyncInterval;
+                _targetVSyncInterval = _device.TargetVSyncInterval;
             }
         }
 
@@ -370,15 +373,20 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
 
                 if (acquireStatus == Status.Success)
                 {
-                    // If device vsync is disabled, reflect the change.
-                    if (!_device.EnableDeviceVsync)
+                    if (_device.VSyncMode == VSyncMode.Unbounded)
                     {
                         if (_swapInterval != 0)
                         {
                             UpdateSwapInterval(0);
+                            _vSyncMode = _device.VSyncMode;
                         }
                     }
-                    else if (item.SwapInterval != _swapInterval)
+                    else if (_device.VSyncMode != _vSyncMode)
+                    {
+                        UpdateSwapInterval(_device.VSyncMode == VSyncMode.Unbounded ? 0 : item.SwapInterval);
+                        _vSyncMode = _device.VSyncMode;
+                    }
+                    else if (item.SwapInterval != _swapInterval || _device.TargetVSyncInterval != _targetVSyncInterval)
                     {
                         UpdateSwapInterval(item.SwapInterval);
                     }

src/Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs

@@ -26,7 +26,7 @@ namespace Ryujinx.HLE.Loaders.Processes.Extensions
     {
         private static readonly TitleUpdateMetadataJsonSerializerContext _applicationSerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
-        public static ProcessResult Load(this Nca nca, Switch device, Nca patchNca, Nca controlNca)
+        public static ProcessResult Load(this Nca nca, Switch device, Nca patchNca, Nca controlNca, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             // Extract RomFs and ExeFs from NCA.
             IStorage romFs = nca.GetRomFs(device, patchNca);
@@ -55,6 +55,10 @@ namespace Ryujinx.HLE.Loaders.Processes.Extensions
             {
                 nacpData = controlNca.GetNacp(device);
             }
+            else if (customNacpData != null) // if the Application doesn't provide a nacp file but the Application provides an override, use the provided nacp override
+            {
+                nacpData = (BlitStruct<ApplicationControlProperty>)customNacpData;
+            }
 
             /* TODO: Rework this since it's wrong and doesn't work as it takes the DisplayVersion from a "potential" non-existent update.
 

src/Ryujinx.HLE/Loaders/Processes/ProcessLoader.cs

@@ -98,12 +98,12 @@ namespace Ryujinx.HLE.Loaders.Processes
             return false;
         }
 
-        public bool LoadNca(string path)
+        public bool LoadNca(string path, BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             FileStream file = new(path, FileMode.Open, FileAccess.Read);
             Nca nca = new(_device.Configuration.VirtualFileSystem.KeySet, file.AsStorage(false));
 
-            ProcessResult processResult = nca.Load(_device, null, null);
+            ProcessResult processResult = nca.Load(_device, null, null, customNacpData);
 
             if (processResult.ProcessId != 0 && _processesByPid.TryAdd(processResult.ProcessId, processResult))
             {

src/Ryujinx.HLE/Loaders/Processes/ProcessResult.cs

@@ -84,12 +84,19 @@ namespace Ryujinx.HLE.Loaders.Processes
                 return false;
             }
 
+            bool isFirmware = ProgramId is >= 0x0100000000000819 and <= 0x010000000000081C;
+            bool isFirmwareApplication = ProgramId <= 0x0100000000007FFF;
+
+            string name = !isFirmware
+                ? (isFirmwareApplication ? "Firmware Application " : "") + (!string.IsNullOrWhiteSpace(Name) ? Name : "<Unknown Name>")
+                : "Firmware";
+
             // TODO: LibHac npdm currently doesn't support version field.
-            string version = ProgramId > 0x0100000000007FFF
-                ? DisplayVersion
+            string version = !isFirmware
+                ? (!string.IsNullOrWhiteSpace(DisplayVersion) ? DisplayVersion : "<Unknown Version>")
                 : device.System.ContentManager.GetCurrentFirmwareVersion()?.VersionString ?? "?";
 
-            Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {Name} v{version} [{ProgramIdText}] [{(Is64Bit ? "64-bit" : "32-bit")}]");
+            Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {name} v{version} [{ProgramIdText}] [{(Is64Bit ? "64-bit" : "32-bit")}]");
 
             return true;
         }

src/Ryujinx.HLE/Ryujinx.HLE.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.HLE/StructHelpers.cs

@@ -0,0 +1,37 @@
+using LibHac.Common;
+using LibHac.Ns;
+using System;
+using System.Text;
+
+namespace Ryujinx.HLE
+{
+    public static class StructHelpers
+    {
+        public static BlitStruct<ApplicationControlProperty> CreateCustomNacpData(string name, string version)
+        {
+            // https://switchbrew.org/wiki/NACP
+            const int OffsetOfDisplayVersion = 0x3060;
+            
+            // https://switchbrew.org/wiki/NACP#ApplicationTitle
+            const int TotalApplicationTitles = 0x10;
+            const int SizeOfApplicationTitle = 0x300;
+            const int OffsetOfApplicationPublisherStrings = 0x200;
+            
+            
+            var nacpData = new BlitStruct<ApplicationControlProperty>(1);
+
+            // name and publisher buffer
+            // repeat once for each locale (the ApplicationControlProperty has 16 locales)
+            for (int i = 0; i < TotalApplicationTitles; i++)
+            {
+                Encoding.ASCII.GetBytes(name).AsSpan().CopyTo(nacpData.ByteSpan[(i * SizeOfApplicationTitle)..]);
+                "Ryujinx"u8.CopyTo(nacpData.ByteSpan[(i * SizeOfApplicationTitle + OffsetOfApplicationPublisherStrings)..]);
+            }
+            
+            // version buffer
+            Encoding.ASCII.GetBytes(version).AsSpan().CopyTo(nacpData.ByteSpan[OffsetOfDisplayVersion..]);
+
+            return nacpData;
+        }
+    }
+}

src/Ryujinx.HLE/Switch.cs

@@ -1,3 +1,5 @@
+using LibHac.Common;
+using LibHac.Ns;
 using Ryujinx.Audio.Backends.CompatLayer;
 using Ryujinx.Audio.Integration;
 using Ryujinx.Common.Configuration;
@@ -27,7 +29,11 @@ namespace Ryujinx.HLE
         public TamperMachine TamperMachine { get; }
         public IHostUIHandler UIHandler { get; }
 
-        public bool EnableDeviceVsync { get; set; }
+        public VSyncMode VSyncMode { get; set; } = VSyncMode.Switch;
+        public bool CustomVSyncIntervalEnabled { get; set; } = false;
+        public int CustomVSyncInterval { get; set; }
+
+        public long TargetVSyncInterval { get; set; } = 60;
 
         public bool IsFrameAvailable => Gpu.Window.IsFrameAvailable;
 
@@ -59,12 +65,14 @@ namespace Ryujinx.HLE
             System.State.SetLanguage(Configuration.SystemLanguage);
             System.State.SetRegion(Configuration.Region);
 
-            EnableDeviceVsync                       = Configuration.EnableVsync;
+            VSyncMode                               = Configuration.VSyncMode;
+            CustomVSyncInterval                     = Configuration.CustomVSyncInterval;
             System.State.DockedMode                 = Configuration.EnableDockedMode;
             System.PerformanceState.PerformanceMode = System.State.DockedMode ? PerformanceMode.Boost : PerformanceMode.Default;
             System.EnablePtc                        = Configuration.EnablePtc;
             System.FsIntegrityCheckLevel            = Configuration.FsIntegrityCheckLevel;
             System.GlobalAccessLogMode              = Configuration.FsGlobalAccessLogMode;
+            UpdateVSyncInterval();
 #pragma warning restore IDE0055
         }
 
@@ -75,9 +83,37 @@ namespace Ryujinx.HLE
             Gpu.GPFifo.DispatchCalls();
         }
 
+        public void IncrementCustomVSyncInterval()
+        {
+            CustomVSyncInterval += 1;
+            UpdateVSyncInterval();
+        }
+
+        public void DecrementCustomVSyncInterval()
+        {
+            CustomVSyncInterval -= 1;
+            UpdateVSyncInterval();
+        }
+
+        public void UpdateVSyncInterval()
+        {
+            switch (VSyncMode)
+            {
+                case VSyncMode.Custom:
+                    TargetVSyncInterval = CustomVSyncInterval;
+                    break;
+                case VSyncMode.Switch:
+                    TargetVSyncInterval = 60;
+                    break;
+                case VSyncMode.Unbounded:
+                    TargetVSyncInterval = 1;
+                    break;
+            }
+        }
+
         public bool LoadCart(string exeFsDir, string romFsFile = null) => Processes.LoadUnpackedNca(exeFsDir, romFsFile);
         public bool LoadXci(string xciFile, ulong applicationId = 0) => Processes.LoadXci(xciFile, applicationId);
-        public bool LoadNca(string ncaFile) => Processes.LoadNca(ncaFile);
+        public bool LoadNca(string ncaFile, BlitStruct<ApplicationControlProperty>? customNacpData = null) => Processes.LoadNca(ncaFile, customNacpData);
         public bool LoadNsp(string nspFile, ulong applicationId = 0) => Processes.LoadNsp(nspFile, applicationId);
         public bool LoadProgram(string fileName) => Processes.LoadNxo(fileName);
 

src/Ryujinx.HLE/UI/IHostUIHandler.cs

@@ -24,6 +24,18 @@ namespace Ryujinx.HLE.UI
         /// <returns>True when OK is pressed, False otherwise.</returns>
         bool DisplayMessageDialog(ControllerAppletUIArgs args);
 
+        /// <summary>
+        /// Displays an Input Dialog box to the user so they can enter the Amiibo's new name
+        /// </summary>
+        /// <param name="userText">Text that the user entered. Set to `null` on internal errors</param>
+        /// <returns>True when OK is pressed, False otherwise. Also returns True on internal errors</returns>
+        bool DisplayCabinetDialog(out string userText);
+
+        /// <summary>
+        /// Displays a Message Dialog box to the user to notify them to scan the Amiibo.
+        /// </summary>
+        void DisplayCabinetMessageDialog();
+
         /// <summary>
         /// Tell the UI that we need to transition to another program.
         /// </summary>

src/Ryujinx.Headless.SDL2/Options.cs

@@ -115,8 +115,11 @@ namespace Ryujinx.Headless.SDL2
         [Option("fs-global-access-log-mode", Required = false, Default = 0, HelpText = "Enables FS access log output to the console.")]
         public int FsGlobalAccessLogMode { get; set; }
 
-        [Option("disable-vsync", Required = false, HelpText = "Disables Vertical Sync.")]
-        public bool DisableVSync { get; set; }
+        [Option("vsync-mode", Required = false, Default = VSyncMode.Switch, HelpText = "Sets the emulated VSync mode (Switch, Unbounded, or Custom).")]
+        public VSyncMode VSyncMode { get; set; }
+
+        [Option("custom-refresh-rate", Required = false, Default = 90, HelpText = "Sets the custom refresh rate target value (integer).")]
+        public int CustomVSyncInterval { get; set; }
 
         [Option("disable-shader-cache", Required = false, HelpText = "Disables Shader cache.")]
         public bool DisableShaderCache { get; set; }

src/Ryujinx.Headless.SDL2/Program.cs

@@ -1,4 +1,5 @@
 using CommandLine;
+using Gommon;
 using LibHac.Tools.FsSystem;
 using Ryujinx.Audio.Backends.SDL2;
 using Ryujinx.Common;
@@ -96,8 +97,13 @@ namespace Ryujinx.Headless.SDL2
             }
 
             Parser.Default.ParseArguments<Options>(args)
-            .WithParsed(Load)
-            .WithNotParsed(errors => errors.Output());
+                .WithParsed(Load)
+                .WithNotParsed(errors =>
+                {
+                    Logger.Error?.PrintMsg(LogClass.Application, "Error parsing command-line arguments:");
+                    
+                    errors.ForEach(err => Logger.Error?.PrintMsg(LogClass.Application, $" - {err.Tag}"));
+                });
         }
 
         private static InputConfig HandlePlayerConfiguration(string inputProfileName, string inputId, PlayerIndex index)
@@ -563,7 +569,7 @@ namespace Ryujinx.Headless.SDL2
                 window,
                 options.SystemLanguage,
                 options.SystemRegion,
-                !options.DisableVSync,
+                options.VSyncMode,
                 !options.DisableDockedMode,
                 !options.DisablePTC,
                 options.EnableInternetAccess,
@@ -579,8 +585,9 @@ namespace Ryujinx.Headless.SDL2
                 options.MultiplayerLanInterfaceId,
                 Common.Configuration.Multiplayer.MultiplayerMode.Disabled,
                 false,
-                "",
-                "");
+                string.Empty,
+                string.Empty,
+                options.CustomVSyncInterval);
 
             return new Switch(configuration);
         }

src/Ryujinx.Headless.SDL2/Ryujinx.Headless.SDL2.csproj

@@ -9,6 +9,7 @@
     <DefineConstants Condition=" '$(ExtraDefineConstants)' != '' ">$(DefineConstants);$(ExtraDefineConstants)</DefineConstants>
     <SigningCertificate Condition=" '$(SigningCertificate)' == '' ">-</SigningCertificate>
     <TieredPGO>true</TieredPGO>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Headless.SDL2/StatusUpdatedEventArgs.cs

@@ -3,7 +3,7 @@ using System;
 namespace Ryujinx.Headless.SDL2
 {
     class StatusUpdatedEventArgs(
-        bool vSyncEnabled,
+        string vSyncMode,
         string dockedMode,
         string aspectRatio,
         string gameStatus,
@@ -11,7 +11,7 @@ namespace Ryujinx.Headless.SDL2
         string gpuName)
         : EventArgs
     {
-        public bool VSyncEnabled = vSyncEnabled;
+        public string VSyncMode = vSyncMode;
         public string DockedMode = dockedMode;
         public string AspectRatio = aspectRatio;
         public string GameStatus = gameStatus;

src/Ryujinx.Headless.SDL2/WindowBase.cs

@@ -1,4 +1,5 @@
 using Humanizer;
+using LibHac.Tools.Fs;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Configuration.Hid;
 using Ryujinx.Common.Logging;
@@ -314,7 +315,7 @@ namespace Ryujinx.Headless.SDL2
                         }
 
                         StatusUpdatedEvent?.Invoke(this, new StatusUpdatedEventArgs(
-                            Device.EnableDeviceVsync,
+                            Device.VSyncMode.ToString(),
                             dockedMode,
                             Device.Configuration.AspectRatio.ToText(),
                             $"Game: {Device.Statistics.GetGameFrameRate():00.00} FPS ({Device.Statistics.GetGameFrameTime():00.00} ms)",
@@ -485,6 +486,19 @@ namespace Ryujinx.Headless.SDL2
             return true;
         }
 
+        public bool DisplayCabinetDialog(out string userText)
+        {
+            // SDL2 doesn't support input dialogs
+            userText = "Ryujinx";
+
+            return true;
+        }
+
+        public void DisplayCabinetMessageDialog()
+        {
+            SDL_ShowSimpleMessageBox(SDL_MessageBoxFlags.SDL_MESSAGEBOX_INFORMATION, "Cabinet Dialog", "Please scan your Amiibo now.", WindowHandle);
+        }
+
         public bool DisplayMessageDialog(ControllerAppletUIArgs args)
         {
             if (_ignoreControllerApplet) return false;

src/Ryujinx.Horizon.Common/Ryujinx.Horizon.Common.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Horizon.Generators/Ryujinx.Horizon.Generators.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Horizon.Kernel.Generators/Ryujinx.Horizon.Kernel.Generators.csproj

@@ -3,6 +3,8 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Horizon/Ryujinx.Horizon.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Input.SDL2/Ryujinx.Input.SDL2.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Input/Ryujinx.Input.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Memory/Ryujinx.Memory.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.SDL2.Common/Ryujinx.SDL2.Common.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.ShaderTools/Ryujinx.ShaderTools.csproj

@@ -4,6 +4,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <Configurations>Debug;Release</Configurations>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Tests.Memory/Ryujinx.Tests.Memory.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <IsPackable>false</IsPackable>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Tests.Unicorn/Ryujinx.Tests.Unicorn.csproj

@@ -4,6 +4,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Configurations>Debug;Release</Configurations>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <PropertyGroup>

src/Ryujinx.Tests/Ryujinx.Tests.csproj

@@ -10,6 +10,7 @@
     <TargetOS Condition="'$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Linux)))' == 'true'">linux</TargetOS>
     <Configurations>Debug;Release</Configurations>
     <RunSettingsFilePath>$(MSBuildProjectDirectory)\.runsettings</RunSettingsFilePath>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <PropertyGroup>

src/Ryujinx.UI.Common/App/ApplicationLibrary.cs

@@ -1,5 +1,4 @@
 using DynamicData;
-using DynamicData.Kernel;
 using Gommon;
 using LibHac;
 using LibHac.Common;
@@ -37,14 +36,13 @@ using System.Threading.Tasks;
 using ContentType = LibHac.Ncm.ContentType;
 using MissingKeyException = LibHac.Common.Keys.MissingKeyException;
 using Path = System.IO.Path;
-using SpanHelpers = LibHac.Common.SpanHelpers;
 using TimeSpan = System.TimeSpan;
 
 namespace Ryujinx.UI.App.Common
 {
     public class ApplicationLibrary
     {
-        public static string DefaultLanPlayWebHost = "ryuldnweb.vudjun.com";
+        public const string DefaultLanPlayWebHost = "ryuldnweb.vudjun.com";
         public Language DesiredLanguage { get; set; }
         public event EventHandler<ApplicationCountUpdatedEventArgs> ApplicationCountUpdated;
         public event EventHandler<LdnGameDataReceivedEventArgs> LdnGameDataReceived;
@@ -191,12 +189,9 @@ namespace Ryujinx.UI.App.Common
                 }
             }
 
-            if (isExeFs)
-            {
-                return GetApplicationFromExeFs(pfs, filePath);
-            }
-
-            return null;
+            return isExeFs 
+                ? GetApplicationFromExeFs(pfs, filePath) 
+                : null;
         }
 
         /// <exception cref="LibHac.Common.Keys.MissingKeyException">The configured key set is missing a key.</exception>
@@ -512,10 +507,6 @@ namespace Ryujinx.UI.App.Common
                     case ".xci":
                     case ".nsp":
                         {
-                            IntegrityCheckLevel checkLevel = ConfigurationState.Instance.System.EnableFsIntegrityChecks
-                                ? IntegrityCheckLevel.ErrorOnInvalid
-                                : IntegrityCheckLevel.None;
-
                             using IFileSystem pfs = PartitionFileSystemUtils.OpenApplicationFileSystem(filePath, _virtualFileSystem);
 
                             foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))
@@ -604,7 +595,7 @@ namespace Ryujinx.UI.App.Common
                                     controlNca.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.None)
                                         .OpenFile(ref nacpFile.Ref, "/control.nacp".ToU8Span(), OpenMode.Read)
                                         .ThrowIfFailure();
-                                    nacpFile.Get.Read(out _, 0, SpanHelpers.AsByteSpan(ref controlData),
+                                    nacpFile.Get.Read(out _, 0, LibHac.Common.SpanHelpers.AsByteSpan(ref controlData),
                                         ReadOption.None).ThrowIfFailure();
 
                                     var displayVersion = controlData.DisplayVersionString.ToString();
@@ -827,7 +818,7 @@ namespace Ryujinx.UI.App.Common
         {
             _downloadableContents.Edit(it =>
             {
-                DownloadableContentsHelper.SaveDownloadableContentsJson(_virtualFileSystem, application.IdBase, dlcs);
+                DownloadableContentsHelper.SaveDownloadableContentsJson(application.IdBase, dlcs);
 
                 it.Remove(it.Items.Where(item => item.Dlc.TitleIdBase == application.IdBase));
                 it.AddOrUpdate(dlcs);
@@ -839,7 +830,7 @@ namespace Ryujinx.UI.App.Common
         {
             _titleUpdates.Edit(it =>
             {
-                TitleUpdatesHelper.SaveTitleUpdatesJson(_virtualFileSystem, application.IdBase, updates);
+                TitleUpdatesHelper.SaveTitleUpdatesJson(application.IdBase, updates);
 
                 it.Remove(it.Items.Where(item => item.TitleUpdate.TitleIdBase == application.IdBase));
                 it.AddOrUpdate(updates);
@@ -1088,14 +1079,15 @@ namespace Ryujinx.UI.App.Common
 
         private bool AddAndAutoSelectUpdate(TitleUpdateModel update)
         {
-            var currentlySelected = TitleUpdates.Items.FirstOrOptional(it =>
+            if (update == null) return false;
+            
+            var currentlySelected = TitleUpdates.Items.FindFirst(it =>
                 it.TitleUpdate.TitleIdBase == update.TitleIdBase && it.IsSelected);
 
-            var shouldSelect = !currentlySelected.HasValue ||
-                               currentlySelected.Value.TitleUpdate.Version < update.Version;
+            var shouldSelect = currentlySelected.Check(curr => curr.TitleUpdate?.Version < update.Version);
 
             _titleUpdates.AddOrUpdate((update, shouldSelect));
-
+            
             if (currentlySelected.HasValue && shouldSelect)
             {
                 _titleUpdates.AddOrUpdate((currentlySelected.Value.TitleUpdate, false));
@@ -1464,7 +1456,7 @@ namespace Ryujinx.UI.App.Common
                     if (addedNewDlc)
                     {
                         var gameDlcs = it.Items.Where(dlc => dlc.Dlc.TitleIdBase == application.IdBase).ToList();
-                        DownloadableContentsHelper.SaveDownloadableContentsJson(_virtualFileSystem, application.IdBase,
+                        DownloadableContentsHelper.SaveDownloadableContentsJson(application.IdBase,
                             gameDlcs);
                     }
                 }
@@ -1483,11 +1475,11 @@ namespace Ryujinx.UI.App.Common
                     TitleUpdatesHelper.LoadTitleUpdatesJson(_virtualFileSystem, application.IdBase);
                 it.AddOrUpdate(savedUpdates);
 
-                var selectedUpdate = savedUpdates.FirstOrOptional(update => update.IsSelected);
+                var selectedUpdate = savedUpdates.FindFirst(update => update.IsSelected);
 
                 if (TryGetTitleUpdatesFromFile(application.Path, out var bundledUpdates))
                 {
-                    var savedUpdateLookup = savedUpdates.Select(update => update.Item1).ToHashSet();
+                    var savedUpdateLookup = savedUpdates.Select(update => update.Update).ToHashSet();
                     bool updatesChanged = false;
 
                     foreach (var update in bundledUpdates.OrderByDescending(bundled => bundled.Version))
@@ -1495,12 +1487,11 @@ namespace Ryujinx.UI.App.Common
                         if (!savedUpdateLookup.Contains(update))
                         {
                             bool shouldSelect = false;
-                            if (!selectedUpdate.HasValue || selectedUpdate.Value.Item1.Version < update.Version)
+                            if (selectedUpdate.Check(su => su.Update?.Version < update.Version))
                             {
                                 shouldSelect = true;
-                                if (selectedUpdate.HasValue)
-                                    _titleUpdates.AddOrUpdate((selectedUpdate.Value.Item1, false));
-                                selectedUpdate = DynamicData.Kernel.Optional<(TitleUpdateModel, bool IsSelected)>.Create((update, true));
+                                _titleUpdates.AddOrUpdate((selectedUpdate.Value.Update, false));
+                                selectedUpdate = (update, true);
                             }
 
                             modifiedVersion = modifiedVersion || shouldSelect;
@@ -1513,7 +1504,7 @@ namespace Ryujinx.UI.App.Common
                     if (updatesChanged)
                     {
                         var gameUpdates = it.Items.Where(update => update.TitleUpdate.TitleIdBase == application.IdBase).ToList();
-                        TitleUpdatesHelper.SaveTitleUpdatesJson(_virtualFileSystem, application.IdBase, gameUpdates);
+                        TitleUpdatesHelper.SaveTitleUpdatesJson(application.IdBase, gameUpdates);
                     }
                 }
             });
@@ -1525,14 +1516,14 @@ namespace Ryujinx.UI.App.Common
         private void SaveDownloadableContentsForGame(ulong titleIdBase)
         {
             var dlcs = DownloadableContents.Items.Where(dlc => dlc.Dlc.TitleIdBase == titleIdBase).ToList();
-            DownloadableContentsHelper.SaveDownloadableContentsJson(_virtualFileSystem, titleIdBase, dlcs);
+            DownloadableContentsHelper.SaveDownloadableContentsJson(titleIdBase, dlcs);
         }
 
         // Save the _currently tracked_ update state for the game
         private void SaveTitleUpdatesForGame(ulong titleIdBase)
         {
             var updates = TitleUpdates.Items.Where(update => update.TitleUpdate.TitleIdBase == titleIdBase).ToList();
-            TitleUpdatesHelper.SaveTitleUpdatesJson(_virtualFileSystem, titleIdBase, updates);
+            TitleUpdatesHelper.SaveTitleUpdatesJson(titleIdBase, updates);
         }
 
         // ApplicationData isnt live-updating (e.g. when an update gets applied) and so this is meant to trigger a refresh

src/Ryujinx.UI.Common/Configuration/ConfigurationFileFormat.cs

@@ -1,3 +1,4 @@
+using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Configuration.Hid;
 using Ryujinx.Common.Configuration.Multiplayer;
@@ -16,7 +17,7 @@ namespace Ryujinx.UI.Common.Configuration
         /// <summary>
         /// The current version of the file format
         /// </summary>
-        public const int CurrentVersion = 56;
+        public const int CurrentVersion = 57;
 
         /// <summary>
         /// Version of the configuration file format
@@ -191,8 +192,25 @@ namespace Ryujinx.UI.Common.Configuration
         /// <summary>
         /// Enables or disables Vertical Sync
         /// </summary>
+        /// <remarks>Kept for file format compatibility (to avoid possible failure when parsing configuration on old versions)</remarks>
+        /// TODO: Remove this when those older versions aren't in use anymore.
         public bool EnableVsync { get; set; }
 
+        /// <summary>
+        /// Current VSync mode; 60 (Switch), unbounded ("Vsync off"), or custom
+        /// </summary>
+        public VSyncMode VSyncMode { get; set; }
+
+        /// <summary>
+        /// Enables or disables the custom present interval
+        /// </summary>
+        public bool EnableCustomVSyncInterval { get; set; }
+
+        /// <summary>
+        /// The custom present interval value
+        /// </summary>
+        public int CustomVSyncInterval { get; set; }
+
         /// <summary>
         /// Enables or disables Shader cache
         /// </summary>

src/Ryujinx.UI.Common/Configuration/ConfigurationState.Migration.cs

@@ -82,7 +82,7 @@ namespace Ryujinx.UI.Common.Configuration
 
                 configurationFileFormat.Hotkeys = new KeyboardHotkeys
                 {
-                    ToggleVsync = Key.F1,
+                    ToggleVSyncMode = Key.F1,
                 };
 
                 configurationFileUpdated = true;
@@ -276,7 +276,7 @@ namespace Ryujinx.UI.Common.Configuration
 
                 configurationFileFormat.Hotkeys = new KeyboardHotkeys
                 {
-                    ToggleVsync = Key.F1,
+                    ToggleVSyncMode = Key.F1,
                     Screenshot = Key.F8,
                 };
 
@@ -289,7 +289,7 @@ namespace Ryujinx.UI.Common.Configuration
 
                 configurationFileFormat.Hotkeys = new KeyboardHotkeys
                 {
-                    ToggleVsync = Key.F1,
+                    ToggleVSyncMode = Key.F1,
                     Screenshot = Key.F8,
                     ShowUI = Key.F4,
                 };
@@ -332,7 +332,7 @@ namespace Ryujinx.UI.Common.Configuration
 
                 configurationFileFormat.Hotkeys = new KeyboardHotkeys
                 {
-                    ToggleVsync = configurationFileFormat.Hotkeys.ToggleVsync,
+                    ToggleVSyncMode = configurationFileFormat.Hotkeys.ToggleVSyncMode,
                     Screenshot = configurationFileFormat.Hotkeys.Screenshot,
                     ShowUI = configurationFileFormat.Hotkeys.ShowUI,
                     Pause = Key.F5,
@@ -347,7 +347,7 @@ namespace Ryujinx.UI.Common.Configuration
 
                 configurationFileFormat.Hotkeys = new KeyboardHotkeys
                 {
-                    ToggleVsync = configurationFileFormat.Hotkeys.ToggleVsync,
+                    ToggleVSyncMode = configurationFileFormat.Hotkeys.ToggleVSyncMode,
                     Screenshot = configurationFileFormat.Hotkeys.Screenshot,
                     ShowUI = configurationFileFormat.Hotkeys.ShowUI,
                     Pause = configurationFileFormat.Hotkeys.Pause,
@@ -421,7 +421,7 @@ namespace Ryujinx.UI.Common.Configuration
 
                 configurationFileFormat.Hotkeys = new KeyboardHotkeys
                 {
-                    ToggleVsync = configurationFileFormat.Hotkeys.ToggleVsync,
+                    ToggleVSyncMode = configurationFileFormat.Hotkeys.ToggleVSyncMode,
                     Screenshot = configurationFileFormat.Hotkeys.Screenshot,
                     ShowUI = configurationFileFormat.Hotkeys.ShowUI,
                     Pause = configurationFileFormat.Hotkeys.Pause,
@@ -448,7 +448,7 @@ namespace Ryujinx.UI.Common.Configuration
 
                 configurationFileFormat.Hotkeys = new KeyboardHotkeys
                 {
-                    ToggleVsync = configurationFileFormat.Hotkeys.ToggleVsync,
+                    ToggleVSyncMode = configurationFileFormat.Hotkeys.ToggleVSyncMode,
                     Screenshot = configurationFileFormat.Hotkeys.Screenshot,
                     ShowUI = configurationFileFormat.Hotkeys.ShowUI,
                     Pause = configurationFileFormat.Hotkeys.Pause,
@@ -611,6 +611,33 @@ namespace Ryujinx.UI.Common.Configuration
                 configurationFileUpdated = true;
             }
 
+            if (configurationFileFormat.Version < 57)
+            {
+                Ryujinx.Common.Logging.Logger.Warning?.Print(LogClass.Application, $"Outdated configuration version {configurationFileFormat.Version}, migrating to version 57.");
+
+                configurationFileFormat.VSyncMode = VSyncMode.Switch;
+                configurationFileFormat.EnableCustomVSyncInterval = false;
+
+                configurationFileFormat.Hotkeys = new KeyboardHotkeys
+                {
+                    ToggleVSyncMode = Key.F1,
+                    Screenshot = configurationFileFormat.Hotkeys.Screenshot,
+                    ShowUI = configurationFileFormat.Hotkeys.ShowUI,
+                    Pause = configurationFileFormat.Hotkeys.Pause,
+                    ToggleMute = configurationFileFormat.Hotkeys.ToggleMute,
+                    ResScaleUp = configurationFileFormat.Hotkeys.ResScaleUp,
+                    ResScaleDown = configurationFileFormat.Hotkeys.ResScaleDown,
+                    VolumeUp = configurationFileFormat.Hotkeys.VolumeUp,
+                    VolumeDown = configurationFileFormat.Hotkeys.VolumeDown,
+                    CustomVSyncIntervalIncrement = Key.Unbound,
+                    CustomVSyncIntervalDecrement = Key.Unbound,
+                };
+
+                configurationFileFormat.CustomVSyncInterval = 120;
+
+                configurationFileUpdated = true;
+            }
+
             Logger.EnableFileLog.Value = configurationFileFormat.EnableFileLog;
             Graphics.ResScale.Value = configurationFileFormat.ResScale;
             Graphics.ResScaleCustom.Value = configurationFileFormat.ResScaleCustom;
@@ -646,7 +673,9 @@ namespace Ryujinx.UI.Common.Configuration
             ShowTitleBar.Value = configurationFileFormat.ShowTitleBar;
             EnableHardwareAcceleration.Value = configurationFileFormat.EnableHardwareAcceleration;
             HideCursor.Value = configurationFileFormat.HideCursor;
-            Graphics.EnableVsync.Value = configurationFileFormat.EnableVsync;
+            Graphics.VSyncMode.Value = configurationFileFormat.VSyncMode;
+            Graphics.EnableCustomVSyncInterval.Value = configurationFileFormat.EnableCustomVSyncInterval;
+            Graphics.CustomVSyncInterval.Value = configurationFileFormat.CustomVSyncInterval;
             Graphics.EnableShaderCache.Value = configurationFileFormat.EnableShaderCache;
             Graphics.EnableTextureRecompression.Value = configurationFileFormat.EnableTextureRecompression;
             Graphics.EnableMacroHLE.Value = configurationFileFormat.EnableMacroHLE;

src/Ryujinx.UI.Common/Configuration/ConfigurationState.Model.cs

@@ -1,4 +1,4 @@
-using ARMeilleure;
+using ARMeilleure;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Configuration.Hid;
@@ -474,9 +474,19 @@ namespace Ryujinx.UI.Common.Configuration
             public ReactiveObject<string> ShadersDumpPath { get; private set; }
 
             /// <summary>
-            /// Enables or disables Vertical Sync
+            /// Toggles the present interval mode. Options are Switch (60Hz), Unbounded (previously Vsync off), and Custom, if enabled.
             /// </summary>
-            public ReactiveObject<bool> EnableVsync { get; private set; }
+            public ReactiveObject<VSyncMode> VSyncMode { get; private set; }
+
+            /// <summary>
+            /// Enables or disables the custom present interval mode.
+            /// </summary>
+            public ReactiveObject<bool> EnableCustomVSyncInterval { get; private set; }
+
+            /// <summary>
+            /// Changes the custom present interval.
+            /// </summary>
+            public ReactiveObject<int> CustomVSyncInterval { get; private set; }
 
             /// <summary>
             /// Enables or disables Shader cache
@@ -536,8 +546,12 @@ namespace Ryujinx.UI.Common.Configuration
                 AspectRatio = new ReactiveObject<AspectRatio>();
                 AspectRatio.LogChangesToValue(nameof(AspectRatio));
                 ShadersDumpPath = new ReactiveObject<string>();
-                EnableVsync = new ReactiveObject<bool>();
-                EnableVsync.LogChangesToValue(nameof(EnableVsync));
+                VSyncMode = new ReactiveObject<VSyncMode>();
+                VSyncMode.LogChangesToValue(nameof(VSyncMode));
+                EnableCustomVSyncInterval = new ReactiveObject<bool>();
+                EnableCustomVSyncInterval.LogChangesToValue(nameof(EnableCustomVSyncInterval));
+                CustomVSyncInterval = new ReactiveObject<int>();
+                CustomVSyncInterval.LogChangesToValue(nameof(CustomVSyncInterval));
                 EnableShaderCache = new ReactiveObject<bool>();
                 EnableShaderCache.LogChangesToValue(nameof(EnableShaderCache));
                 EnableTextureRecompression = new ReactiveObject<bool>();

src/Ryujinx.UI.Common/Configuration/ConfigurationState.cs

@@ -1,16 +1,12 @@
-using ARMeilleure;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Configuration.Hid;
-using Ryujinx.Common.Configuration.Hid.Controller;
 using Ryujinx.Common.Configuration.Hid.Keyboard;
 using Ryujinx.Common.Configuration.Multiplayer;
-using Ryujinx.Common.Logging;
 using Ryujinx.Graphics.Vulkan;
 using Ryujinx.HLE;
 using Ryujinx.UI.Common.Configuration.System;
 using Ryujinx.UI.Common.Configuration.UI;
 using System;
-using System.Collections.Generic;
 
 namespace Ryujinx.UI.Common.Configuration
 {
@@ -21,10 +17,10 @@ namespace Ryujinx.UI.Common.Configuration
             if (Instance != null)
             {
                 throw new InvalidOperationException("Configuration is already initialized");
-                }
+            }
 
             Instance = new ConfigurationState();
-                }
+        }
 
         public ConfigurationFileFormat ToFileFormat()
         {
@@ -64,7 +60,9 @@ namespace Ryujinx.UI.Common.Configuration
                 ShowTitleBar = ShowTitleBar,
                 EnableHardwareAcceleration = EnableHardwareAcceleration,
                 HideCursor = HideCursor,
-                EnableVsync = Graphics.EnableVsync,
+                VSyncMode = Graphics.VSyncMode,
+                EnableCustomVSyncInterval = Graphics.EnableCustomVSyncInterval,
+                CustomVSyncInterval = Graphics.CustomVSyncInterval,
                 EnableShaderCache = Graphics.EnableShaderCache,
                 EnableTextureRecompression = Graphics.EnableTextureRecompression,
                 EnableMacroHLE = Graphics.EnableMacroHLE,
@@ -179,7 +177,9 @@ namespace Ryujinx.UI.Common.Configuration
             ShowTitleBar.Value = !OperatingSystem.IsWindows();
             EnableHardwareAcceleration.Value = true;
             HideCursor.Value = HideCursorMode.OnIdle;
-            Graphics.EnableVsync.Value = true;
+            Graphics.VSyncMode.Value = VSyncMode.Switch;
+            Graphics.CustomVSyncInterval.Value = 120;
+            Graphics.EnableCustomVSyncInterval.Value = false;
             Graphics.EnableShaderCache.Value = true;
             Graphics.EnableTextureRecompression.Value = false;
             Graphics.EnableMacroHLE.Value = true;
@@ -240,7 +240,7 @@ namespace Ryujinx.UI.Common.Configuration
             Hid.EnableMouse.Value = false;
             Hid.Hotkeys.Value = new KeyboardHotkeys
             {
-                ToggleVsync = Key.F1,
+                ToggleVSyncMode = Key.F1,
                 ToggleMute = Key.F2,
                 Screenshot = Key.F8,
                 ShowUI = Key.F4,

src/Ryujinx.UI.Common/DiscordIntegrationModule.cs

@@ -247,6 +247,7 @@ namespace Ryujinx.UI.Common
             "0100dbf01000a000", // Burnout Paradise Remastered
             "0100744001588000", // Cars 3: Driven to Win
             "0100b41013c82000", // Cruis'n Blast
+            "01001b300b9be000", // Diablo III: Eternal Collection
             "01008c8012920000", // Dying Light Platinum Edition
             "010073c01af34000", // LEGO Horizon Adventures
             "0100770008dd8000", // Monster Hunter Generations Ultimate

src/Ryujinx.UI.Common/Helper/ConsoleHelper.cs

@@ -7,6 +7,24 @@ namespace Ryujinx.UI.Common.Helper
 {
     public static partial class ConsoleHelper
     {
+        [SupportedOSPlatform("windows")]
+        [LibraryImport("kernel32")]
+        private static partial nint GetConsoleWindow();
+
+        [SupportedOSPlatform("windows")]
+        [LibraryImport("user32")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static partial bool ShowWindow(nint hWnd, int nCmdShow);
+
+        [SupportedOSPlatform("windows")]
+        [LibraryImport("user32")]
+        private static partial nint GetForegroundWindow();
+        
+        [SupportedOSPlatform("windows")]
+        [LibraryImport("user32")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static partial bool SetForegroundWindow(nint hWnd);
+
         public static bool SetConsoleWindowStateSupported => OperatingSystem.IsWindows();
 
         public static void SetConsoleWindowState(bool show)
@@ -35,16 +53,11 @@ namespace Ryujinx.UI.Common.Helper
                 return;
             }
 
+            SetForegroundWindow(hWnd);
+
+            hWnd = GetForegroundWindow();
+
             ShowWindow(hWnd, show ? SW_SHOW : SW_HIDE);
         }
-
-        [SupportedOSPlatform("windows")]
-        [LibraryImport("kernel32")]
-        private static partial nint GetConsoleWindow();
-
-        [SupportedOSPlatform("windows")]
-        [LibraryImport("user32")]
-        [return: MarshalAs(UnmanagedType.Bool)]
-        private static partial bool ShowWindow(nint hWnd, int nCmdShow);
     }
 }

src/Ryujinx.UI.Common/Helper/DownloadableContentsHelper.cs

@@ -42,7 +42,7 @@ namespace Ryujinx.UI.Common.Helper
             }
         }
 
-        public static void SaveDownloadableContentsJson(VirtualFileSystem vfs, ulong applicationIdBase, List<(DownloadableContentModel, bool IsEnabled)> dlcs)
+        public static void SaveDownloadableContentsJson(ulong applicationIdBase, List<(DownloadableContentModel, bool IsEnabled)> dlcs)
         {
             DownloadableContentContainer container = default;
             List<DownloadableContentContainer> downloadableContentContainerList = new();

src/Ryujinx.UI.Common/Helper/TitleUpdatesHelper.cs

@@ -28,7 +28,7 @@ namespace Ryujinx.UI.Common.Helper
     {
         private static readonly TitleUpdateMetadataJsonSerializerContext _serializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
-        public static List<(TitleUpdateModel, bool IsSelected)> LoadTitleUpdatesJson(VirtualFileSystem vfs, ulong applicationIdBase)
+        public static List<(TitleUpdateModel Update, bool IsSelected)> LoadTitleUpdatesJson(VirtualFileSystem vfs, ulong applicationIdBase)
         {
             var titleUpdatesJsonPath = PathToGameUpdatesJson(applicationIdBase);
 
@@ -49,7 +49,7 @@ namespace Ryujinx.UI.Common.Helper
             }
         }
 
-        public static void SaveTitleUpdatesJson(VirtualFileSystem vfs, ulong applicationIdBase, List<(TitleUpdateModel, bool IsSelected)> updates)
+        public static void SaveTitleUpdatesJson(ulong applicationIdBase, List<(TitleUpdateModel, bool IsSelected)> updates)
         {
             var titleUpdateWindowData = new TitleUpdateMetadata
             {
@@ -77,7 +77,7 @@ namespace Ryujinx.UI.Common.Helper
             JsonHelper.SerializeToFile(titleUpdatesJsonPath, titleUpdateWindowData, _serializerContext.TitleUpdateMetadata);
         }
 
-        private static List<(TitleUpdateModel, bool IsSelected)> LoadTitleUpdates(VirtualFileSystem vfs, TitleUpdateMetadata titleUpdateMetadata, ulong applicationIdBase)
+        private static List<(TitleUpdateModel Update, bool IsSelected)> LoadTitleUpdates(VirtualFileSystem vfs, TitleUpdateMetadata titleUpdateMetadata, ulong applicationIdBase)
         {
             var result = new List<(TitleUpdateModel, bool IsSelected)>();
 

src/Ryujinx.UI.Common/Ryujinx.UI.Common.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.UI.LocaleGenerator/Ryujinx.UI.LocaleGenerator.csproj

@@ -5,6 +5,7 @@
     <Nullable>enable</Nullable>
     <LangVersion>latest</LangVersion>
     <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
+    <DefaultItemExcludes>$(DefaultItemExcludes);._*</DefaultItemExcludes>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx/App.axaml

@@ -11,7 +11,7 @@
         </ResourceDictionary>
     </Application.Resources>
     <Application.Styles>
-        <sty:FluentAvaloniaTheme PreferSystemTheme="False" />
+        <sty:FluentAvaloniaTheme PreferUserAccentColor="True" PreferSystemTheme="False" />
         <StyleInclude Source="/Assets/Styles/Styles.xaml" />
     </Application.Styles>
 </Application>

src/Ryujinx/AppHost.cs

@@ -3,6 +3,8 @@ using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Input;
 using Avalonia.Threading;
+using LibHac.Common;
+using LibHac.Ns;
 using LibHac.Tools.FsSystem;
 using Ryujinx.Audio.Backends.Dummy;
 using Ryujinx.Audio.Backends.OpenAL;
@@ -57,6 +59,8 @@ using Key = Ryujinx.Input.Key;
 using MouseButton = Ryujinx.Input.MouseButton;
 using ScalingFilter = Ryujinx.Common.Configuration.ScalingFilter;
 using Size = Avalonia.Size;
+using Switch = Ryujinx.HLE.Switch;
+using VSyncMode = Ryujinx.Common.Configuration.VSyncMode;
 
 namespace Ryujinx.Ava
 {
@@ -203,6 +207,9 @@ namespace Ryujinx.Ava
             ConfigurationState.Instance.Graphics.ScalingFilter.Event += UpdateScalingFilter;
             ConfigurationState.Instance.Graphics.ScalingFilterLevel.Event += UpdateScalingFilterLevel;
             ConfigurationState.Instance.Graphics.EnableColorSpacePassthrough.Event += UpdateColorSpacePassthrough;
+            ConfigurationState.Instance.Graphics.VSyncMode.Event += UpdateVSyncMode;
+            ConfigurationState.Instance.Graphics.CustomVSyncInterval.Event += UpdateCustomVSyncIntervalValue;
+            ConfigurationState.Instance.Graphics.EnableCustomVSyncInterval.Event += UpdateCustomVSyncIntervalEnabled;
 
             ConfigurationState.Instance.System.EnableInternetAccess.Event += UpdateEnableInternetAccessState;
             ConfigurationState.Instance.Multiplayer.LanInterfaceId.Event += UpdateLanInterfaceIdState;
@@ -295,6 +302,66 @@ namespace Ryujinx.Ava
             _renderer.Window?.SetColorSpacePassthrough((bool)ConfigurationState.Instance.Graphics.EnableColorSpacePassthrough.Value);
         }
 
+        public void UpdateVSyncMode(object sender, ReactiveEventArgs<VSyncMode> e)
+        {
+            if (Device != null)
+            {
+                Device.VSyncMode = e.NewValue;
+                Device.UpdateVSyncInterval();
+            }
+            _renderer.Window?.ChangeVSyncMode((Ryujinx.Graphics.GAL.VSyncMode)e.NewValue);
+
+            _viewModel.ShowCustomVSyncIntervalPicker = (e.NewValue == VSyncMode.Custom);
+        }
+
+        public void VSyncModeToggle()
+        {
+            VSyncMode oldVSyncMode = Device.VSyncMode;
+            VSyncMode newVSyncMode = VSyncMode.Switch;
+            bool customVSyncIntervalEnabled = ConfigurationState.Instance.Graphics.EnableCustomVSyncInterval.Value;
+
+            switch (oldVSyncMode)
+            {
+                case VSyncMode.Switch:
+                    newVSyncMode = VSyncMode.Unbounded;
+                    break;
+                case VSyncMode.Unbounded:
+                    if (customVSyncIntervalEnabled)
+                    {
+                        newVSyncMode = VSyncMode.Custom;
+                    }
+                    else
+                    {
+                        newVSyncMode = VSyncMode.Switch;
+                    }
+
+                    break;
+                case VSyncMode.Custom:
+                    newVSyncMode = VSyncMode.Switch;
+                    break;
+            }
+
+            UpdateVSyncMode(this, new ReactiveEventArgs<VSyncMode>(oldVSyncMode, newVSyncMode));
+        }
+
+        private void UpdateCustomVSyncIntervalValue(object sender, ReactiveEventArgs<int> e)
+        {
+            if (Device != null)
+            {
+                Device.TargetVSyncInterval = e.NewValue;
+                Device.UpdateVSyncInterval();
+            }
+        }
+
+        private void UpdateCustomVSyncIntervalEnabled(object sender, ReactiveEventArgs<bool> e)
+        {
+            if (Device != null)
+            {
+                Device.CustomVSyncIntervalEnabled = e.NewValue;
+                Device.UpdateVSyncInterval();
+            }
+        }
+
         private void ShowCursor()
         {
             Dispatcher.UIThread.Post(() =>
@@ -505,12 +572,6 @@ namespace Ryujinx.Ava
             Device.Configuration.MultiplayerDisableP2p = e.NewValue;
         }
 
-        public void ToggleVSync()
-        {
-            Device.EnableDeviceVsync = !Device.EnableDeviceVsync;
-            _renderer.Window.ChangeVSyncMode(Device.EnableDeviceVsync);
-        }
-
         public void Stop()
         {
             _isActive = false;
@@ -611,7 +672,7 @@ namespace Ryujinx.Ava
             _cursorState = CursorStates.ForceChangeCursor;
         }
 
-        public async Task<bool> LoadGuestApplication()
+        public async Task<bool> LoadGuestApplication(BlitStruct<ApplicationControlProperty>? customNacpData = null)
         {
             InitializeSwitchInstance();
             MainWindow.UpdateGraphicsConfig();
@@ -681,7 +742,7 @@ namespace Ryujinx.Ava
             {
                 Logger.Info?.Print(LogClass.Application, "Loading as Firmware Title (NCA).");
 
-                if (!Device.LoadNca(ApplicationPath))
+                if (!Device.LoadNca(ApplicationPath, customNacpData))
                 {
                     Device.Dispose();
 
@@ -864,7 +925,7 @@ namespace Ryujinx.Ava
                 _viewModel.UiHandler,
                 (SystemLanguage)ConfigurationState.Instance.System.Language.Value,
                 (RegionCode)ConfigurationState.Instance.System.Region.Value,
-                ConfigurationState.Instance.Graphics.EnableVsync,
+                ConfigurationState.Instance.Graphics.VSyncMode,
                 ConfigurationState.Instance.System.EnableDockedMode,
                 ConfigurationState.Instance.System.EnablePtc,
                 ConfigurationState.Instance.System.EnableInternetAccess,
@@ -881,7 +942,8 @@ namespace Ryujinx.Ava
                 ConfigurationState.Instance.Multiplayer.Mode,
                 ConfigurationState.Instance.Multiplayer.DisableP2p,
                 ConfigurationState.Instance.Multiplayer.LdnPassphrase,
-                ConfigurationState.Instance.Multiplayer.LdnServer));
+                ConfigurationState.Instance.Multiplayer.LdnServer,
+                ConfigurationState.Instance.Graphics.CustomVSyncInterval.Value));
         }
 
         private static IHardwareDeviceDriver InitializeAudio()
@@ -1002,7 +1064,7 @@ namespace Ryujinx.Ava
                 Device.Gpu.SetGpuThread();
                 Device.Gpu.InitializeShaderCache(_gpuCancellationTokenSource.Token);
 
-                _renderer.Window.ChangeVSyncMode(Device.EnableDeviceVsync);
+                _renderer.Window.ChangeVSyncMode((Ryujinx.Graphics.GAL.VSyncMode)Device.VSyncMode);
 
                 while (_isActive)
                 {
@@ -1063,6 +1125,7 @@ namespace Ryujinx.Ava
         {
             // Run a status update only when a frame is to be drawn. This prevents from updating the ui and wasting a render when no frame is queued.
             string dockedMode = ConfigurationState.Instance.System.EnableDockedMode ? LocaleManager.Instance[LocaleKeys.Docked] : LocaleManager.Instance[LocaleKeys.Handheld];
+            string vSyncMode = Device.VSyncMode.ToString();
 
             UpdateShaderCount();
 
@@ -1072,11 +1135,11 @@ namespace Ryujinx.Ava
             }
 
             StatusUpdatedEvent?.Invoke(this, new StatusUpdatedEventArgs(
-                Device.EnableDeviceVsync,
+                vSyncMode,
                 LocaleManager.Instance[LocaleKeys.VolumeShort] + $": {(int)(Device.GetVolume() * 100)}%",
                 dockedMode,
                 ConfigurationState.Instance.Graphics.AspectRatio.Value.ToText(),
-                LocaleManager.Instance[LocaleKeys.Game] + $": {Device.Statistics.GetGameFrameRate():00.00} FPS ({Device.Statistics.GetGameFrameTime():00.00} ms)",
+                $"{Device.Statistics.GetGameFrameRate():00.00} FPS ({Device.Statistics.GetGameFrameTime():00.00} ms)",
                 $"FIFO: {Device.Statistics.GetFifoPercent():00.00} %",
                 _displayCount));
         }
@@ -1175,8 +1238,16 @@ namespace Ryujinx.Ava
                 {
                     switch (currentHotkeyState)
                     {
-                        case KeyboardHotkeyState.ToggleVSync:
-                            ToggleVSync();
+                        case KeyboardHotkeyState.ToggleVSyncMode:
+                            VSyncModeToggle();
+                            break;
+                        case KeyboardHotkeyState.CustomVSyncIntervalDecrement:
+                            Device.DecrementCustomVSyncInterval();
+                            _viewModel.CustomVSyncInterval -= 1;
+                            break;
+                        case KeyboardHotkeyState.CustomVSyncIntervalIncrement:
+                            Device.IncrementCustomVSyncInterval();
+                            _viewModel.CustomVSyncInterval += 1;
                             break;
                         case KeyboardHotkeyState.Screenshot:
                             ScreenshotRequested = true;
@@ -1263,9 +1334,9 @@ namespace Ryujinx.Ava
         {
             KeyboardHotkeyState state = KeyboardHotkeyState.None;
 
-            if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ToggleVsync))
+            if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.ToggleVSyncMode))
             {
-                state = KeyboardHotkeyState.ToggleVSync;
+                state = KeyboardHotkeyState.ToggleVSyncMode;
             }
             else if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.Screenshot))
             {
@@ -1299,6 +1370,14 @@ namespace Ryujinx.Ava
             {
                 state = KeyboardHotkeyState.VolumeDown;
             }
+            else if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.CustomVSyncIntervalIncrement))
+            {
+                state = KeyboardHotkeyState.CustomVSyncIntervalIncrement;
+            }
+            else if (_keyboardInterface.IsPressed((Key)ConfigurationState.Instance.Hid.Hotkeys.Value.CustomVSyncIntervalDecrement))
+            {
+                state = KeyboardHotkeyState.CustomVSyncIntervalDecrement;
+            }
 
             return state;
         }

src/Ryujinx/Assets/Locales/ar_SA.json

@@ -1,6 +1,7 @@
 {
   "Language": "اَلْعَرَبِيَّةُ",
   "MenuBarFileOpenApplet": "فتح التطبيق المصغر",
+  "MenuBarFileOpenAppletOpenMiiApplet": "Mii Edit Applet",
   "MenuBarFileOpenAppletOpenMiiAppletToolTip": "‫افتح تطبيق تحرير Mii في الوضع المستقل",
   "SettingsTabInputDirectMouseAccess": "الوصول المباشر للفأرة",
   "SettingsTabSystemMemoryManagerMode": "وضع إدارة الذاكرة:",
@@ -30,6 +31,9 @@
   "MenuBarToolsInstallFirmware": "تثبيت البرنامج الثابت",
   "MenuBarFileToolsInstallFirmwareFromFile": "تثبيت برنامج ثابت من XCI أو ZIP",
   "MenuBarFileToolsInstallFirmwareFromDirectory": "تثبيت برنامج ثابت من مجلد",
+  "MenuBarToolsInstallKeys": "Install Keys",
+  "MenuBarFileToolsInstallKeysFromFile": "Install keys from KEYS or ZIP",
+  "MenuBarFileToolsInstallKeysFromFolder": "Install keys from a directory",
   "MenuBarToolsManageFileTypes": "إدارة أنواع الملفات",
   "MenuBarToolsInstallFileTypes": "تثبيت أنواع الملفات",
   "MenuBarToolsUninstallFileTypes": "إزالة أنواع الملفات",
@@ -505,6 +509,13 @@
   "DialogFirmwareInstallerFirmwareInstallConfirmMessage": "\nهل تريد المتابعة؟",
   "DialogFirmwareInstallerFirmwareInstallWaitMessage": "تثبيت البرنامج الثابت...",
   "DialogFirmwareInstallerFirmwareInstallSuccessMessage": "تم تثبيت إصدار النظام {0} بنجاح.",
+  "DialogKeysInstallerKeysNotFoundErrorMessage": "An invalid Keys file was found in {0}",
+  "DialogKeysInstallerKeysInstallTitle": "Install Keys",
+  "DialogKeysInstallerKeysInstallMessage": "New Keys file will be installed.",
+  "DialogKeysInstallerKeysInstallSubMessage": "\n\nThis may replace some of the current installed Keys.",
+  "DialogKeysInstallerKeysInstallConfirmMessage": "\n\nDo you want to continue?",
+  "DialogKeysInstallerKeysInstallWaitMessage": "Installing Keys...",
+  "DialogKeysInstallerKeysInstallSuccessMessage": "New Keys file successfully installed.",
   "DialogUserProfileDeletionWarningMessage": "لن تكون هناك ملفات الشخصية أخرى لفتحها إذا تم حذف الملف الشخصي المحدد",
   "DialogUserProfileDeletionConfirmMessage": "هل تريد حذف الملف الشخصي المحدد",
   "DialogUserProfileUnsavedChangesTitle": "تحذير - التغييرات غير محفوظة",
@@ -691,6 +702,9 @@
   "Never": "مطلقا",
   "SwkbdMinCharacters": "يجب أن يبلغ طوله {0} حرفا على الأقل",
   "SwkbdMinRangeCharacters": "يجب أن يتكون من {0}-{1} حرفا",
+  "CabinetTitle": "Cabinet Dialog",
+  "CabinetDialog": "Enter your Amiibo's new name",
+  "CabinetScanDialog": "Please scan your Amiibo now.",
   "SoftwareKeyboard": "لوحة المفاتيح البرمجية",
   "SoftwareKeyboardModeNumeric": "يجب أن يكون 0-9 أو '.' فقط",
   "SoftwareKeyboardModeAlphabet": "يجب أن تكون الأحرف غير CJK فقط",
@@ -704,7 +718,6 @@
   "UpdaterAddingFiles": "إضافة ملفات جديدة...",
   "UpdaterExtracting": "استخراج التحديث...",
   "UpdaterDownloading": "تحميل التحديث...",
-  "Game": "لعبة",
   "Docked": "تركيب بالمنصة",
   "Handheld": "محمول",
   "ConnectionError": "خطأ في الاتصال",
@@ -775,7 +788,7 @@
   "CheatWindowHeading": "الغش متوفر لـ {0} [{1}]",
   "BuildId": "معرف البناء:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "المحتويات القابلة للتنزيل {0}",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/de_DE.json

@@ -1,6 +1,7 @@
 {
   "Language": "Deutsch",
   "MenuBarFileOpenApplet": "Öffne Anwendung",
+  "MenuBarFileOpenAppletOpenMiiApplet": "Mii Edit Applet",
   "MenuBarFileOpenAppletOpenMiiAppletToolTip": "Öffnet das Mii-Editor-Applet im Standalone-Modus",
   "SettingsTabInputDirectMouseAccess": "Direkter Mauszugriff",
   "SettingsTabSystemMemoryManagerMode": "Speichermanagermodus:",
@@ -30,6 +31,9 @@
   "MenuBarToolsInstallFirmware": "Firmware installieren",
   "MenuBarFileToolsInstallFirmwareFromFile": "Firmware von einer XCI- oder einer ZIP-Datei installieren",
   "MenuBarFileToolsInstallFirmwareFromDirectory": "Firmware aus einem Verzeichnis installieren",
+  "MenuBarToolsInstallKeys": "Install Keys",
+  "MenuBarFileToolsInstallKeysFromFile": "Install keys from KEYS or ZIP",
+  "MenuBarFileToolsInstallKeysFromFolder": "Install keys from a directory",
   "MenuBarToolsManageFileTypes": "Dateitypen verwalten",
   "MenuBarToolsInstallFileTypes": "Dateitypen installieren",
   "MenuBarToolsUninstallFileTypes": "Dateitypen deinstallieren",
@@ -505,6 +509,13 @@
   "DialogFirmwareInstallerFirmwareInstallConfirmMessage": "\n\nMöchtest du fortfahren?",
   "DialogFirmwareInstallerFirmwareInstallWaitMessage": "Firmware wird installiert...",
   "DialogFirmwareInstallerFirmwareInstallSuccessMessage": "Systemversion {0} wurde erfolgreich installiert.",
+  "DialogKeysInstallerKeysNotFoundErrorMessage": "An invalid Keys file was found in {0}",
+  "DialogKeysInstallerKeysInstallTitle": "Install Keys",
+  "DialogKeysInstallerKeysInstallMessage": "New Keys file will be installed.",
+  "DialogKeysInstallerKeysInstallSubMessage": "\n\nThis may replace some of the current installed Keys.",
+  "DialogKeysInstallerKeysInstallConfirmMessage": "\n\nDo you want to continue?",
+  "DialogKeysInstallerKeysInstallWaitMessage": "Installing Keys...",
+  "DialogKeysInstallerKeysInstallSuccessMessage": "New Keys file successfully installed.",
   "DialogUserProfileDeletionWarningMessage": "Es können keine anderen Profile geöffnet werden, wenn das ausgewählte Profil gelöscht wird.",
   "DialogUserProfileDeletionConfirmMessage": "Möchtest du das ausgewählte Profil löschen?",
   "DialogUserProfileUnsavedChangesTitle": "Warnung - Nicht gespeicherte Änderungen",
@@ -691,6 +702,9 @@
   "Never": "Niemals",
   "SwkbdMinCharacters": "Muss mindestens {0} Zeichen lang sein",
   "SwkbdMinRangeCharacters": "Muss {0}-{1} Zeichen lang sein",
+  "CabinetTitle": "Cabinet Dialog",
+  "CabinetDialog": "Enter your Amiibo's new name",
+  "CabinetScanDialog": "Please scan your Amiibo now.",
   "SoftwareKeyboard": "Software-Tastatur",
   "SoftwareKeyboardModeNumeric": "Darf nur 0-9 oder \".\" sein",
   "SoftwareKeyboardModeAlphabet": "Keine CJK-Zeichen",
@@ -704,7 +718,6 @@
   "UpdaterAddingFiles": "Neue Dateien hinzufügen...",
   "UpdaterExtracting": "Update extrahieren...",
   "UpdaterDownloading": "Update herunterladen...",
-  "Game": "Spiel",
   "Docked": "Docked",
   "Handheld": "Handheld",
   "ConnectionError": "Verbindungsfehler.",
@@ -775,7 +788,7 @@
   "CheatWindowHeading": "Cheats verfügbar für {0} [{1}]",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
   "BuildId": "BuildId:",
-  "DlcWindowHeading": "DLC verfügbar für {0} [{1}]",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/el_GR.json

@@ -1,6 +1,7 @@
 {
   "Language": "Ελληνικά",
   "MenuBarFileOpenApplet": "Άνοιγμα Applet",
+  "MenuBarFileOpenAppletOpenMiiApplet": "Mii Edit Applet",
   "MenuBarFileOpenAppletOpenMiiAppletToolTip": "Άνοιγμα του Mii Editor Applet σε Αυτόνομη λειτουργία",
   "SettingsTabInputDirectMouseAccess": "Άμεση Πρόσβαση Ποντικιού",
   "SettingsTabSystemMemoryManagerMode": "Λειτουργία Διαχείρισης Μνήμης:",
@@ -30,6 +31,9 @@
   "MenuBarToolsInstallFirmware": "Εγκατάσταση Firmware",
   "MenuBarFileToolsInstallFirmwareFromFile": "Εγκατάσταση Firmware από XCI ή ZIP",
   "MenuBarFileToolsInstallFirmwareFromDirectory": "Εγκατάσταση Firmware από τοποθεσία",
+  "MenuBarToolsInstallKeys": "Install Keys",
+  "MenuBarFileToolsInstallKeysFromFile": "Install keys from KEYS or ZIP",
+  "MenuBarFileToolsInstallKeysFromFolder": "Install keys from a directory",
   "MenuBarToolsManageFileTypes": "Διαχείριση τύπων αρχείων",
   "MenuBarToolsInstallFileTypes": "Εγκαταστήσετε τύπους αρχείων.",
   "MenuBarToolsUninstallFileTypes": "Απεγκαταστήσετε τύπους αρχείων",
@@ -505,6 +509,13 @@
   "DialogFirmwareInstallerFirmwareInstallConfirmMessage": "\n\nΘέλετε να συνεχίσετε;",
   "DialogFirmwareInstallerFirmwareInstallWaitMessage": "Εγκατάσταση Firmware...",
   "DialogFirmwareInstallerFirmwareInstallSuccessMessage": "Η έκδοση συστήματος {0} εγκαταστάθηκε με επιτυχία.",
+  "DialogKeysInstallerKeysNotFoundErrorMessage": "An invalid Keys file was found in {0}",
+  "DialogKeysInstallerKeysInstallTitle": "Install Keys",
+  "DialogKeysInstallerKeysInstallMessage": "New Keys file will be installed.",
+  "DialogKeysInstallerKeysInstallSubMessage": "\n\nThis may replace some of the current installed Keys.",
+  "DialogKeysInstallerKeysInstallConfirmMessage": "\n\nDo you want to continue?",
+  "DialogKeysInstallerKeysInstallWaitMessage": "Installing Keys...",
+  "DialogKeysInstallerKeysInstallSuccessMessage": "New Keys file successfully installed.",
   "DialogUserProfileDeletionWarningMessage": "Δεν θα υπάρχουν άλλα προφίλ εάν διαγραφεί το επιλεγμένο",
   "DialogUserProfileDeletionConfirmMessage": "Θέλετε να διαγράψετε το επιλεγμένο προφίλ",
   "DialogUserProfileUnsavedChangesTitle": "Προσοχή - Μην Αποθηκευμένες Αλλαγές.",
@@ -691,6 +702,9 @@
   "Never": "Ποτέ",
   "SwkbdMinCharacters": "Πρέπει να έχει μήκος τουλάχιστον {0} χαρακτήρες",
   "SwkbdMinRangeCharacters": "Πρέπει να έχει μήκος {0}-{1} χαρακτήρες",
+  "CabinetTitle": "Cabinet Dialog",
+  "CabinetDialog": "Enter your Amiibo's new name",
+  "CabinetScanDialog": "Please scan your Amiibo now.",
   "SoftwareKeyboard": "Εικονικό Πληκτρολόγιο",
   "SoftwareKeyboardModeNumeric": "Πρέπει να είναι 0-9 ή '.' μόνο",
   "SoftwareKeyboardModeAlphabet": "Πρέπει να μην είναι μόνο χαρακτήρες CJK",
@@ -704,7 +718,6 @@
   "UpdaterAddingFiles": "Προσθήκη Νέων Αρχείων...",
   "UpdaterExtracting": "Εξαγωγή Ενημέρωσης...",
   "UpdaterDownloading": "Λήψη Ενημέρωσης...",
-  "Game": "Παιχνίδι",
   "Docked": "Προσκολλημένο",
   "Handheld": "Χειροκίνητο",
   "ConnectionError": "Σφάλμα Σύνδεσης.",
@@ -775,7 +788,7 @@
   "CheatWindowHeading": "Διαθέσιμα Cheats για {0} [{1}]",
   "BuildId": "BuildId:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",

src/Ryujinx/Assets/Locales/en_US.json

@@ -1,6 +1,7 @@
 {
   "Language": "English (US)",
   "MenuBarFileOpenApplet": "Open Applet",
+  "MenuBarFileOpenAppletOpenMiiApplet": "Mii Edit Applet",
   "MenuBarFileOpenAppletOpenMiiAppletToolTip": "Open Mii Editor Applet in Standalone mode",
   "SettingsTabInputDirectMouseAccess": "Direct Mouse Access",
   "SettingsTabSystemMemoryManagerMode": "Memory Manager Mode:",
@@ -30,6 +31,9 @@
   "MenuBarToolsInstallFirmware": "Install Firmware",
   "MenuBarFileToolsInstallFirmwareFromFile": "Install a firmware from XCI or ZIP",
   "MenuBarFileToolsInstallFirmwareFromDirectory": "Install a firmware from a directory",
+  "MenuBarToolsInstallKeys": "Install Keys",
+  "MenuBarFileToolsInstallKeysFromFile": "Install keys from KEYS or ZIP",
+  "MenuBarFileToolsInstallKeysFromFolder": "Install keys from a directory",
   "MenuBarToolsManageFileTypes": "Manage file types",
   "MenuBarToolsInstallFileTypes": "Install file types",
   "MenuBarToolsUninstallFileTypes": "Uninstall file types",
@@ -142,9 +146,20 @@
   "SettingsTabSystemSystemLanguageLatinAmericanSpanish": "Latin American Spanish",
   "SettingsTabSystemSystemLanguageSimplifiedChinese": "Simplified Chinese",
   "SettingsTabSystemSystemLanguageTraditionalChinese": "Traditional Chinese",
-  "SettingsTabSystemSystemTimeZone": "System TimeZone:",
+  "SettingsTabSystemSystemTimeZone": "System Time Zone:",
   "SettingsTabSystemSystemTime": "System Time:",
-  "SettingsTabSystemEnableVsync": "VSync",
+  "SettingsTabSystemVSyncMode": "VSync:",
+  "SettingsTabSystemEnableCustomVSyncInterval": "Enable custom refresh rate (Experimental)",
+  "SettingsTabSystemVSyncModeSwitch": "Switch",
+  "SettingsTabSystemVSyncModeUnbounded": "Unbounded",
+  "SettingsTabSystemVSyncModeCustom": "Custom Refresh Rate",
+  "SettingsTabSystemVSyncModeTooltip": "Emulated Vertical Sync. 'Switch' emulates the Switch's refresh rate of 60Hz. 'Unbounded' is an unbounded refresh rate.",
+  "SettingsTabSystemVSyncModeTooltipCustom": "Emulated Vertical Sync. 'Switch' emulates the Switch's refresh rate of 60Hz. 'Unbounded' is an unbounded refresh rate. 'Custom' emulates the specified custom refresh rate.",
+  "SettingsTabSystemEnableCustomVSyncIntervalTooltip": "Allows the user to specify an emulated refresh rate. In some titles, this may speed up or slow down the rate of gameplay logic. In other titles, it may allow for capping FPS at some multiple of the refresh rate, or lead to unpredictable behavior. This is an experimental feature, with no guarantees for how gameplay will be affected. \n\nLeave OFF if unsure.",
+  "SettingsTabSystemCustomVSyncIntervalValueTooltip": "The custom refresh rate target value.",
+  "SettingsTabSystemCustomVSyncIntervalSliderTooltip": "The custom refresh rate, as a percentage of the normal Switch refresh rate.",
+  "SettingsTabSystemCustomVSyncIntervalPercentage": "Custom Refresh Rate %:",
+  "SettingsTabSystemCustomVSyncIntervalValue": "Custom Refresh Rate Value:",
   "SettingsTabSystemEnablePptc": "PPTC (Profiled Persistent Translation Cache)",
   "SettingsTabSystemEnableLowPowerPptc": "Low-power PPTC cache",
   "SettingsTabSystemEnableFsIntegrityChecks": "FS Integrity Checks",
@@ -153,6 +168,7 @@
   "SettingsTabSystemAudioBackendOpenAL": "OpenAL",
   "SettingsTabSystemAudioBackendSoundIO": "SoundIO",
   "SettingsTabSystemAudioBackendSDL2": "SDL2",
+  "SettingsTabSystemCustomVSyncInterval": "Interval",
   "SettingsTabSystemHacks": "Hacks",
   "SettingsTabSystemHacksNote": "May cause instability",
   "SettingsTabSystemDramSize": "DRAM size:",
@@ -505,6 +521,13 @@
   "DialogFirmwareInstallerFirmwareInstallConfirmMessage": "\n\nDo you want to continue?",
   "DialogFirmwareInstallerFirmwareInstallWaitMessage": "Installing firmware...",
   "DialogFirmwareInstallerFirmwareInstallSuccessMessage": "System version {0} successfully installed.",
+  "DialogKeysInstallerKeysNotFoundErrorMessage": "An invalid Keys file was found in {0}",
+  "DialogKeysInstallerKeysInstallTitle": "Install Keys",
+  "DialogKeysInstallerKeysInstallMessage": "New Keys file will be installed.",
+  "DialogKeysInstallerKeysInstallSubMessage": "\n\nThis may replace some of the current installed Keys.",
+  "DialogKeysInstallerKeysInstallConfirmMessage": "\n\nDo you want to continue?",
+  "DialogKeysInstallerKeysInstallWaitMessage": "Installing Keys...",
+  "DialogKeysInstallerKeysInstallSuccessMessage": "New Keys file successfully installed.",
   "DialogUserProfileDeletionWarningMessage": "There would be no other profiles to be opened if selected profile is deleted",
   "DialogUserProfileDeletionConfirmMessage": "Do you want to delete the selected profile",
   "DialogUserProfileUnsavedChangesTitle": "Warning - Unsaved Changes",
@@ -691,6 +714,9 @@
   "Never": "Never",
   "SwkbdMinCharacters": "Must be at least {0} characters long",
   "SwkbdMinRangeCharacters": "Must be {0}-{1} characters long",
+  "CabinetTitle": "Cabinet Dialog",
+  "CabinetDialog": "Enter your Amiibo's new name",
+  "CabinetScanDialog": "Please scan your Amiibo now.",
   "SoftwareKeyboard": "Software Keyboard",
   "SoftwareKeyboardModeNumeric": "Must be 0-9 or '.' only",
   "SoftwareKeyboardModeAlphabet": "Must be non CJK-characters only",
@@ -704,7 +730,6 @@
   "UpdaterAddingFiles": "Adding New Files...",
   "UpdaterExtracting": "Extracting Update...",
   "UpdaterDownloading": "Downloading Update...",
-  "Game": "Game",
   "Docked": "Docked",
   "Handheld": "Handheld",
   "ConnectionError": "Connection Error.",
@@ -720,11 +745,13 @@
   "RyujinxUpdater": "Ryujinx Updater",
   "SettingsTabHotkeys": "Keyboard Hotkeys",
   "SettingsTabHotkeysHotkeys": "Keyboard Hotkeys",
-  "SettingsTabHotkeysToggleVsyncHotkey": "Toggle VSync:",
+  "SettingsTabHotkeysToggleVSyncModeHotkey": "Toggle VSync mode:",
   "SettingsTabHotkeysScreenshotHotkey": "Screenshot:",
   "SettingsTabHotkeysShowUiHotkey": "Show UI:",
   "SettingsTabHotkeysPauseHotkey": "Pause:",
   "SettingsTabHotkeysToggleMuteHotkey": "Mute:",
+  "SettingsTabHotkeysIncrementCustomVSyncIntervalHotkey": "Raise custom refresh rate",
+  "SettingsTabHotkeysDecrementCustomVSyncIntervalHotkey": "Lower custom refresh rate",
   "ControllerMotionTitle": "Motion Control Settings",
   "ControllerRumbleTitle": "Rumble Settings",
   "SettingsSelectThemeFileDialogTitle": "Select Theme File",
@@ -775,7 +802,7 @@
   "CheatWindowHeading": "Cheats Available for {0} [{1}]",
   "BuildId": "BuildId:",
   "DlcWindowBundledContentNotice": "Bundled DLC cannot be removed, only disabled.",
-  "DlcWindowHeading": "{0} Downloadable Content(s) available for {1} ({2})",
+  "DlcWindowHeading": "{0} DLC(s) available",
   "DlcWindowDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcAddedMessage": "{0} new downloadable content(s) added",
   "AutoloadDlcRemovedMessage": "{0} missing downloadable content(s) removed",