fix incorrect ReloadConfiguration placement

Directory.Packages.props

@@ -42,7 +42,7 @@
     <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="2.7.1.1" />
+    <PackageVersion Include="Gommon" Version="2.7.1" />
     <PackageVersion Include="securifybv.ShellLink" Version="0.1.0" />
     <PackageVersion Include="Sep" Version="0.6.0" />
     <PackageVersion Include="shaderc.net" Version="0.1.0" />

docs/compatibility.csv

@@ -1436,7 +1436,7 @@
 010083A018262000,"Hitman: Blood Money — Reprisal",deadlock,ingame,2024-09-28 16:28:50
 01004B100A5CC000,"Hob: The Definitive Edition",,playable,2021-01-13 09:39:19
 0100F7300ED2C000,"Hoggy2",,playable,2022-10-10 13:53:35
-0100F7E00C70E000,"Hogwarts Legacy",UE4;slow,ingame,2024-09-03 19:53:58
+0100F7E00C70E000,"Hogwarts Legacy",slow,ingame,2024-09-03 19:53:58
 0100633007D48000,"Hollow Knight",nvdec,playable,2023-01-16 15:44:56
 0100F2100061E800,"Hollow0",UE4;gpu,ingame,2021-03-03 23:42:56
 0100342009E16000,"Holy Potatoes! What The Hell?!",,playable,2020-07-03 10:48:56
@@ -1800,7 +1800,6 @@
 010005A00B312000,"Megaton Rainfall",gpu;opengl,boots,2022-08-04 18:29:43
 0100EA100DF92000,"Meiji Katsugeki Haikara Ryuuseigumi - Seibai Shimaseu, Yonaoshi Kagyou",32-bit;nvdec,playable,2022-12-05 13:19:12
 0100B360068B2000,"Mekorama",gpu,boots,2021-06-17 16:37:21
-010012301932A000,"Melatonin",,playable,2025-02-16 04:08:17
 01000FA010340000,"Melbits World",nvdec;online,menus,2021-11-26 13:51:22
 0100F68019636000,"Melon Journey",,playable,2023-04-23 21:20:01
 010079C012896000,"Memories Off -Innocent Fille- for Dearest",,playable,2020-08-04 07:31:22

src/Ryujinx.Common/SharedConstants.cs

@@ -1,9 +0,0 @@
-namespace Ryujinx.Common
-{
-    public static class SharedConstants
-    {
-        public const string DefaultLanPlayHost = "ryuldn.vudjun.com";
-        public const short LanPlayPort = 30456;
-        public const string DefaultLanPlayWebHost = "ryuldnweb.vudjun.com";
-    }
-}

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/IUserLocalCommunicationService.cs

@@ -23,6 +23,9 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator
 {
     class IUserLocalCommunicationService : IpcService, IDisposable
     {
+        public static string DefaultLanPlayHost = "ryuldn.vudjun.com";
+        public static short LanPlayPort = 30456;
+
         public INetworkClient NetworkClient { get; private set; }
 
         private const int NifmRequestID = 90;
@@ -1089,18 +1092,20 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator
                             case MultiplayerMode.LdnRyu:
                                 try
                                 {
-                                    string ldnServer = context.Device.Configuration.MultiplayerLdnServer 
-                                                       ?? throw new InvalidOperationException("Cannot initialize RyuLDN with a null Multiplayer server.");
-
+                                    string ldnServer = context.Device.Configuration.MultiplayerLdnServer;
+                                    if (string.IsNullOrEmpty(ldnServer))
+                                    {
+                                        ldnServer = DefaultLanPlayHost;
+                                    }
                                     if (!IPAddress.TryParse(ldnServer, out IPAddress ipAddress))
                                     {
                                         ipAddress = Dns.GetHostEntry(ldnServer).AddressList[0];
                                     }
-                                    NetworkClient = new LdnMasterProxyClient(ipAddress.ToString(), SharedConstants.LanPlayPort, context.Device.Configuration);
+                                    NetworkClient = new LdnMasterProxyClient(ipAddress.ToString(), LanPlayPort, context.Device.Configuration);
                                 }
                                 catch (Exception ex)
                                 {
-                                    Logger.Error?.Print(LogClass.ServiceLdn, "Could not locate RyuLDN server. Defaulting to stubbed wireless.");
+                                    Logger.Error?.Print(LogClass.ServiceLdn, "Could not locate LdnRyu server. Defaulting to stubbed wireless.");
                                     Logger.Error?.Print(LogClass.ServiceLdn, ex.Message);
                                     NetworkClient = new LdnDisabledClient();
                                 }

src/Ryujinx.Input.SDL2/SDL2Gamepad.cs

@@ -111,7 +111,7 @@ namespace Ryujinx.Input.SDL2
             byte blue = packedRgb > 0 ? (byte)(packedRgb % 256) : (byte)0;
             
             if (SDL_GameControllerSetLED(_gamepadHandle, red, green, blue) != 0)
-                Logger.Debug?.Print(LogClass.Hid, "LED setting failed; probably in the middle of disconnecting.");
+                Logger.Error?.Print(LogClass.Hid, "LED setting failed; probably in the middle of disconnecting.");
         }
 
         private GamepadFeaturesFlag GetFeaturesFlag()

src/Ryujinx.Input.SDL2/SDL2GamepadDriver.cs

@@ -95,7 +95,7 @@ namespace Ryujinx.Input.SDL2
         }
 
         private void HandleJoyStickConnected(int joystickDeviceId, int joystickInstanceId)
-        {
+        { 
             if (SDL_IsGameController(joystickDeviceId) == SDL_bool.SDL_TRUE)
             {
                 if (_gamepadsInstanceIdsMapping.ContainsKey(joystickInstanceId))

src/Ryujinx.Input/HLE/NpadManager.cs

@@ -14,6 +14,7 @@ using ControllerType = Ryujinx.Common.Configuration.Hid.ControllerType;
 using PlayerIndex = Ryujinx.HLE.HOS.Services.Hid.PlayerIndex;
 using Switch = Ryujinx.HLE.Switch;
 
+
 namespace Ryujinx.Input.HLE
 {
     public class NpadManager : IDisposable
@@ -38,6 +39,8 @@ namespace Ryujinx.Input.HLE
         private bool _enableMouse;
         private Switch _device;
 
+        public bool AutoAssignEnabled { get; set; } = false;
+
         public NpadManager(IGamepadDriver keyboardDriver, IGamepadDriver gamepadDriver, IGamepadDriver mouseDriver)
         {
             _controllers = new NpadController[MaxControllers];
@@ -84,12 +87,14 @@ namespace Ryujinx.Input.HLE
                     }
                 }
 
+                if (AutoAssignEnabled) return;
                 ReloadConfiguration(_inputConfig, _enableKeyboard, _enableMouse);
             }
         }
 
         private void HandleOnGamepadConnected(string id)
         {
+            if (AutoAssignEnabled) return;
             // Force input reload
             ReloadConfiguration(_inputConfig, _enableKeyboard, _enableMouse);
         }
@@ -171,7 +176,7 @@ namespace Ryujinx.Input.HLE
                 _device.Hid.RefreshInputConfig(validInputs);
             }
         }
-
+        
         public void UnblockInputUpdates()
         {
             lock (_lock)
@@ -202,11 +207,13 @@ namespace Ryujinx.Input.HLE
             }
         }
 
-        public void Initialize(Switch device, List<InputConfig> inputConfig, bool enableKeyboard, bool enableMouse)
+        public void Initialize(Switch device, List<InputConfig> inputConfig, bool enableKeyboard, bool enableMouse, bool enableAutoAssign)
         {
             _device = device;
             _device.Configuration.RefreshInputConfig = RefreshInputConfigForHLE;
 
+            AutoAssignEnabled = enableAutoAssign;
+
             ReloadConfiguration(inputConfig, enableKeyboard, enableMouse);
         }
 

src/Ryujinx/AppHost.cs

@@ -464,7 +464,7 @@ namespace Ryujinx.Ava
 
             DisplaySleep.Prevent();
 
-            NpadManager.Initialize(Device, ConfigurationState.Instance.Hid.InputConfig, ConfigurationState.Instance.Hid.EnableKeyboard, ConfigurationState.Instance.Hid.EnableMouse);
+            NpadManager.Initialize(Device, ConfigurationState.Instance.Hid.InputConfig, ConfigurationState.Instance.Hid.EnableKeyboard, ConfigurationState.Instance.Hid.EnableMouse, ConfigurationState.Instance.Hid.EnableAutoAssign);
             TouchScreenManager.Initialize(Device);
 
             _viewModel.IsGameRunning = true;
@@ -951,7 +951,7 @@ namespace Ryujinx.Ava
                 ConfigurationState.Instance.Multiplayer.Mode,
                 ConfigurationState.Instance.Multiplayer.DisableP2p,
                 ConfigurationState.Instance.Multiplayer.LdnPassphrase,
-                ConfigurationState.Instance.Multiplayer.GetLdnServer(),
+                ConfigurationState.Instance.Multiplayer.LdnServer,
                 ConfigurationState.Instance.Graphics.CustomVSyncInterval.Value,
                 ConfigurationState.Instance.Hacks.ShowDirtyHacks ? ConfigurationState.Instance.Hacks.EnabledHacks : null));
         }

src/Ryujinx/Headless/HeadlessRyujinx.cs

@@ -46,6 +46,7 @@ namespace Ryujinx.Headless
         private static List<InputConfig> _inputConfiguration = [];
         private static bool _enableKeyboard;
         private static bool _enableMouse;
+        private static bool _enableAutoAssign;
 
         private static readonly InputConfigJsonSerializerContext _serializerContext = new(JsonHelper.GetDefaultSerializerOptions());
 
@@ -230,6 +231,7 @@ namespace Ryujinx.Headless
             _inputConfiguration ??= [];
             _enableKeyboard = option.EnableKeyboard;
             _enableMouse = option.EnableMouse;
+            _enableAutoAssign = option.EnableAutoAssign;
             
             LoadPlayerConfiguration(option.InputProfile1Name, option.InputId1, PlayerIndex.Player1);
             LoadPlayerConfiguration(option.InputProfile2Name, option.InputId2, PlayerIndex.Player2); 
@@ -374,7 +376,7 @@ namespace Ryujinx.Headless
 
             DisplaySleep.Prevent();
 
-            _window.Initialize(_emulationContext, _inputConfiguration, _enableKeyboard, _enableMouse);
+            _window.Initialize(_emulationContext, _inputConfiguration, _enableKeyboard, _enableMouse, _enableAutoAssign);
 
             _window.Execute();
 

src/Ryujinx/Headless/Options.cs

@@ -26,6 +26,9 @@ namespace Ryujinx.Headless
             
             if (NeedsOverride(nameof(EnableMouse)))
                 EnableMouse = configurationState.Hid.EnableMouse;
+            
+            if (NeedsOverride(nameof(EnableAutoAssign)))
+                EnableAutoAssign = configurationState.Hid.EnableAutoAssign;
 
             if (NeedsOverride(nameof(HideCursorMode)))
                 HideCursorMode = configurationState.HideCursor;
@@ -272,6 +275,9 @@ namespace Ryujinx.Headless
 
         [Option("enable-mouse", Required = false, Default = false, HelpText = "Enable or disable mouse support.")]
         public bool EnableMouse { get; set; }
+        
+        [Option("enable-auto-assign", Required = false, Default = false, HelpText = "Enable or disable auto-assigning controllers to players.")]
+        public bool EnableAutoAssign { get; set; }
 
         [Option("hide-cursor", Required = false, Default = HideCursorMode.OnIdle, HelpText = "Change when the cursor gets hidden.")]
         public HideCursorMode HideCursorMode { get; set; }

src/Ryujinx/Headless/Windows/WindowBase.cs

@@ -119,7 +119,7 @@ namespace Ryujinx.Headless
             SDL2Driver.Instance.Initialize();
         }
 
-        public void Initialize(Switch device, List<InputConfig> inputConfigs, bool enableKeyboard, bool enableMouse)
+        public void Initialize(Switch device, List<InputConfig> inputConfigs, bool enableKeyboard, bool enableMouse, bool enableAutoAssign)
         {
             Device = device;
 
@@ -132,7 +132,7 @@ namespace Ryujinx.Headless
 
             Renderer = renderer;
 
-            NpadManager.Initialize(device, inputConfigs, enableKeyboard, enableMouse);
+            NpadManager.Initialize(device, inputConfigs, enableKeyboard, enableMouse, enableAutoAssign);
             TouchScreenManager.Initialize(device);
         }
 

src/Ryujinx/Input/AutoAssignController.cs

@@ -0,0 +1,75 @@
+using Ryujinx.Ava.UI.ViewModels;
+using Ryujinx.Ava.Utilities.Configuration;
+using Ryujinx.Common.Configuration.Hid;
+using Ryujinx.Common.Logging;
+using Ryujinx.Input;
+using Ryujinx.Input.HLE;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Ryujinx.Ava.Input
+{
+    public class AutoAssignController
+    {
+        private readonly InputManager _inputManager;
+        private readonly MainWindowViewModel _viewModel;
+        private readonly ConfigurationState _configurationState;
+
+        public event Action ConfigurationUpdated;
+
+        public AutoAssignController(InputManager inputManager, MainWindowViewModel mainWindowViewModel)
+        {
+            _inputManager = inputManager;
+            _viewModel = mainWindowViewModel;
+            _configurationState = ConfigurationState.Instance;
+
+            _inputManager.GamepadDriver.OnGamepadConnected += HandleOnGamepadConnected;
+            _inputManager.GamepadDriver.OnGamepadDisconnected += HandleOnGamepadDisconnected;
+
+            RefreshControllers();
+        }
+
+        private void HandleOnGamepadConnected(string id)
+        {
+            Logger.Warning?.Print(LogClass.Application, $"Gamepad connected: {id}");
+            RefreshControllers();
+        }
+
+        private void HandleOnGamepadDisconnected(string id)
+        {
+            Logger.Warning?.Print(LogClass.Application, $"Gamepad disconnected: {id}");
+            RefreshControllers();
+        }
+
+        public void RefreshControllers()
+        {
+            if (!_configurationState.Hid.EnableAutoAssign) return;
+
+            List<IGamepad> controllers = _inputManager.GamepadDriver.GetGamepads().ToList();
+            List<InputConfig> oldConfig = _configurationState.Hid.InputConfig.Value.Where(x => x != null).ToList();
+
+            List<InputConfig> newConfig = ControllerAssignmentManager.GetConfiguredControllers(
+                controllers, oldConfig, out bool hasNewControllersConnected);
+
+            _viewModel.AppHost?.NpadManager.ReloadConfiguration(newConfig, _configurationState.Hid.EnableKeyboard, _configurationState.Hid.EnableMouse);
+            
+            if (!hasNewControllersConnected)
+            {
+                // there is no *new* controller, we must switch the order of the controllers in
+                // oldConfig to match the new order since probably a controller was disconnected
+                // or an old controller was reconnected
+                newConfig = ControllerAssignmentManager.ReorderControllers(newConfig, oldConfig);
+            }
+
+            _configurationState.Hid.InputConfig.Value = newConfig;
+            
+            // we want to save the configuration only if a *new* controller was connected
+            if(hasNewControllersConnected)
+            {
+                ConfigurationState.Instance.ToFileFormat().SaveConfig(Program.ConfigurationPath);
+            }
+            ConfigurationUpdated?.Invoke();
+        }
+    }
+}

src/Ryujinx/Input/ControllerAssignmentManager.cs

@@ -0,0 +1,274 @@
+using Ryujinx.Ava.UI.Models.Input;
+using Ryujinx.Common.Configuration.Hid;
+using Ryujinx.Common.Configuration.Hid.Controller;
+using Ryujinx.Common.Configuration.Hid.Controller.Motion;
+using Ryujinx.Common.Logging;
+using Ryujinx.Input;
+using System.Collections.Generic;
+using System.Linq;
+using StickInputId = Ryujinx.Common.Configuration.Hid.Controller.StickInputId;
+
+namespace Ryujinx.Ava.Input
+{
+    public static class ControllerAssignmentManager
+    {
+        private static readonly uint[] _playerColors =
+        [
+            0xFF0000FF, // Player 1 - Blue
+            0xFFFF0000, // Player 2 - Red
+            0xFF00FF00, // Player 3 - Green
+            0xFFFFFF00, // Player 4 - Yellow
+            0xFFFF00FF, // Player 5 - Magenta
+            0xFFFFA500, // Player 6 - Orange
+            0xFF00FFFF, // Player 7 - Cyan
+            0xFF800080  // Player 8 - Purple
+        ];
+
+        private const int MaxControllers = 9;
+
+        public static List<InputConfig> ReorderControllers(List<InputConfig> newConfig, List<InputConfig> oldConfig)
+        {
+            if(newConfig == null || oldConfig == null || newConfig.Count == 0 || oldConfig.Count == 0) return [];
+            
+            List<InputConfig> reorderedConfig = oldConfig.Select(config => new GamepadInputConfig(config).GetConfig()).ToList();
+
+            foreach (var config in newConfig)
+            {
+                InputConfig substitute = reorderedConfig.FirstOrDefault(x => x.Id == config.Id);
+                InputConfig toBeReplaced = reorderedConfig.FirstOrDefault(x => x.PlayerIndex == config.PlayerIndex);
+
+                if (substitute == null || toBeReplaced == null || substitute.PlayerIndex == toBeReplaced.PlayerIndex) continue;
+
+                (substitute.PlayerIndex, toBeReplaced.PlayerIndex) = (toBeReplaced.PlayerIndex, substitute.PlayerIndex);
+            }
+
+            return reorderedConfig;
+        }
+        
+        public static List<InputConfig> GetConfiguredControllers(
+            List<IGamepad> controllers,
+            List<InputConfig> oldConfig,
+            out bool hasNewControllersConnected)
+        {
+            if(controllers == null || controllers.Count == 0)
+            {
+                hasNewControllersConnected = false;
+                return [];
+            }
+            
+            Dictionary<string, InputConfig> oldConfigMap = oldConfig
+                .Where(c => c?.Id != null)
+                .ToDictionary(x => x.Id);
+
+            Dictionary<int, InputConfig> playerIndexMap = new();
+            HashSet<int> usedIndices = [];
+            int recognizedControllersCount = 0;
+
+            List<IGamepad> remainingControllers = controllers.Where(c => c?.Id != null).ToList();
+
+            // Add controllers with existing configurations
+            AddExistingControllers(remainingControllers, oldConfigMap, playerIndexMap, usedIndices, ref recognizedControllersCount);
+
+            // Add new controllers
+            AddNewControllers(remainingControllers, playerIndexMap, usedIndices);
+
+            List<InputConfig> orderedConfigs = playerIndexMap
+                .OrderBy(x => x.Key)
+                .Select(x => x.Value)
+                .ToList();
+
+            // Update player indices and LED colors
+            UpdatePlayerIndicesAndLEDs(orderedConfigs);
+
+            hasNewControllersConnected = controllers.Count > recognizedControllersCount;
+            return orderedConfigs;
+        }
+
+        private static void AddExistingControllers(
+            List<IGamepad> controllers,
+            Dictionary<string, InputConfig> oldConfigMap,
+            Dictionary<int, InputConfig> playerIndexMap,
+            HashSet<int> usedIndices,
+            ref int recognizedControllersCount)
+        {
+            foreach (var controller in controllers.ToList())
+            {
+                if (!oldConfigMap.TryGetValue(controller.Id, out InputConfig existingConfig))
+                {
+                    continue;
+                }
+
+                int desiredIndex = (int)existingConfig.PlayerIndex;
+
+                // Ensure the index is valid and available
+                if (desiredIndex < 0 || desiredIndex >= MaxControllers || usedIndices.Contains(desiredIndex))
+                {
+                    desiredIndex = GetFirstAvailableIndex(usedIndices);
+                }
+                    
+                if(desiredIndex == -1) continue;
+
+                InputConfig config = new GamepadInputConfig(existingConfig).GetConfig();
+                config.PlayerIndex = (PlayerIndex)desiredIndex;
+                usedIndices.Add(desiredIndex);
+                playerIndexMap[desiredIndex] = config;
+                recognizedControllersCount++;
+
+                controllers.Remove(controller);
+            }
+        }
+
+        private static void AddNewControllers(
+            List<IGamepad> controllers,
+            Dictionary<int, InputConfig> playerIndexMap,
+            HashSet<int> usedIndices)
+        {
+            foreach (var controller in controllers)
+            {
+                InputConfig config = CreateConfigFromController(controller);
+                int freeIndex = GetFirstAvailableIndex(usedIndices);
+                config.PlayerIndex = (PlayerIndex)freeIndex;
+                usedIndices.Add(freeIndex);
+                playerIndexMap[freeIndex] = config;
+            }
+        }
+
+        private static int GetFirstAvailableIndex(HashSet<int> usedIndices)
+        {
+            for (int i = 0; i < MaxControllers; i++)
+            {
+                if (!usedIndices.Contains(i)) return i;
+            }
+            return -1; // Should not happen unless MaxControllers is exceeded
+        }
+
+        private static void UpdatePlayerIndicesAndLEDs(List<InputConfig> orderedConfigs)
+        {
+            for (int index = 0; index < orderedConfigs.Count; index++)
+            {
+                orderedConfigs[index].PlayerIndex = (PlayerIndex)index;
+
+                if (orderedConfigs[index] is not StandardControllerInputConfig standardConfig ||
+                    standardConfig.Led.UseRainbow)
+                {
+                    continue;
+                }
+                
+                Logger.Warning?.Print(LogClass.Application, $"Setting color for Player{index + 1}");
+                standardConfig.Led = new LedConfigController
+                {
+                    EnableLed = true,
+                    LedColor = _playerColors[index]
+                };
+            }
+        }
+
+        private static InputConfig CreateConfigFromController(IGamepad controller)
+            {
+                if (controller == null) return null;
+                
+                Logger.Warning?.Print(LogClass.Application, $"Creating config for controller: {controller.Id}");
+                
+                string id = controller.Id.Split(" ")[0];
+                bool isNintendoStyle = controller.Name.Contains("Nintendo");
+                ControllerType controllerType;
+                
+                if (isNintendoStyle && !controller.Name.Contains("(L/R)"))
+                {
+                    if (controller.Name.Contains("(L)"))
+                    {
+                        controllerType = ControllerType.JoyconLeft;
+                    }
+                    else if (controller.Name.Contains("(R)"))
+                    {
+                        controllerType = ControllerType.JoyconRight;
+                    }
+                    else
+                    {
+                        controllerType = ControllerType.ProController;
+                    }
+                }
+                else
+                {
+                    // if it's not a nintendo controller, we assume it's a pro controller or a joy-con pair
+                    controllerType = ControllerType.ProController;
+                }
+                
+                InputConfig config = new StandardControllerInputConfig
+                {
+                    Version = InputConfig.CurrentVersion,
+                    Backend = InputBackendType.GamepadSDL2,
+                    Id = id,
+                    ControllerType = controllerType,
+                    DeadzoneLeft = 0.1f,
+                    DeadzoneRight = 0.1f,
+                    RangeLeft = 1.0f,
+                    RangeRight = 1.0f,
+                    TriggerThreshold = 0.5f,
+                    LeftJoycon = new LeftJoyconCommonConfig<GamepadInputId>
+                    {
+                        DpadUp = (controllerType == ControllerType.JoyconLeft) ? GamepadInputId.Y : GamepadInputId.DpadUp,
+                        DpadDown = (controllerType == ControllerType.JoyconLeft) ? GamepadInputId.A : GamepadInputId.DpadDown,
+                        DpadLeft = (controllerType == ControllerType.JoyconLeft) ? GamepadInputId.B : GamepadInputId.DpadLeft,
+                        DpadRight = (controllerType == ControllerType.JoyconLeft) ? GamepadInputId.X : GamepadInputId.DpadRight,
+                        ButtonMinus = (controllerType == ControllerType.JoyconLeft) ? GamepadInputId.Plus : GamepadInputId.Minus,
+                        ButtonL = GamepadInputId.LeftShoulder,
+                        ButtonZl = GamepadInputId.LeftTrigger,
+                        ButtonSl = (controllerType == ControllerType.JoyconLeft) ? GamepadInputId.LeftShoulder : GamepadInputId.Unbound,
+                        ButtonSr = (controllerType == ControllerType.JoyconLeft) ? GamepadInputId.RightShoulder : GamepadInputId.Unbound,
+                    },
+                    LeftJoyconStick = new JoyconConfigControllerStick<GamepadInputId, StickInputId>
+                    {
+                        Joystick = StickInputId.Left,
+                        StickButton = GamepadInputId.LeftStick,
+                        InvertStickX = false,
+                        InvertStickY = false,
+                        Rotate90CW = (controllerType == ControllerType.JoyconLeft),
+                    },
+                    RightJoycon = new RightJoyconCommonConfig<GamepadInputId>
+                    {
+                        ButtonA = GamepadInputId.B,
+                        ButtonB = (controllerType == ControllerType.JoyconRight) ? GamepadInputId.Y : GamepadInputId.A,
+                        ButtonX = (controllerType == ControllerType.JoyconRight) ? GamepadInputId.A : GamepadInputId.Y,
+                        ButtonY = GamepadInputId.X,
+                        ButtonPlus = GamepadInputId.Plus,
+                        ButtonR = GamepadInputId.RightShoulder,
+                        ButtonZr = GamepadInputId.RightTrigger,
+                        ButtonSl = (controllerType == ControllerType.JoyconRight) ? GamepadInputId.LeftShoulder : GamepadInputId.Unbound,
+                        ButtonSr = (controllerType == ControllerType.JoyconRight) ? GamepadInputId.RightShoulder : GamepadInputId.Unbound,
+                    },
+                    RightJoyconStick = new JoyconConfigControllerStick<GamepadInputId, StickInputId>
+                    {
+                        Joystick = (controllerType == ControllerType.JoyconRight) ? StickInputId.Left : StickInputId.Right,
+                        StickButton = GamepadInputId.RightStick,
+                        InvertStickX = (controllerType == ControllerType.JoyconRight),
+                        InvertStickY = (controllerType == ControllerType.JoyconRight),
+                        Rotate90CW = (controllerType == ControllerType.JoyconRight),
+                    },
+                    Motion = new StandardMotionConfigController
+                    {
+                        MotionBackend = MotionInputBackendType.GamepadDriver,
+                        EnableMotion = true,
+                        Sensitivity = 100,
+                        GyroDeadzone = 1,
+                    },
+                    Rumble = new RumbleConfigController
+                    {
+                        StrongRumble = 1f,
+                        WeakRumble = 1f,
+                        EnableRumble = false,
+                    },
+                    Led = new LedConfigController
+                    {
+                        EnableLed = true,
+                        TurnOffLed = false,
+                        UseRainbow = false,
+                        LedColor = 0,
+                    },
+                };
+                
+                return config;
+            }
+    }
+
+}

src/Ryujinx/Program.cs

@@ -132,7 +132,7 @@ namespace Ryujinx.Ava
             SDL2Driver.MainThreadDispatcher = action => Dispatcher.UIThread.InvokeAsync(action, DispatcherPriority.Input);
 
             ReloadConfig();
-
+            
             WindowScaleFactor = ForceDpiAware.GetWindowScaleFactor();
 
             // Logging system information.

src/Ryujinx/UI/ViewModels/Input/InputViewModel.cs

@@ -252,6 +252,8 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
                 _mainWindow.InputManager.GamepadDriver.OnGamepadConnected += HandleOnGamepadConnected;
                 _mainWindow.InputManager.GamepadDriver.OnGamepadDisconnected += HandleOnGamepadDisconnected;
 
+                _mainWindow.AutoAssignController.ConfigurationUpdated += OnConfigurationUpdated;
+
                 _mainWindow.ViewModel.AppHost?.NpadManager.BlockInputUpdates();
 
                 _isLoaded = false;
@@ -365,14 +367,47 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
 
         private void HandleOnGamepadDisconnected(string id)
         {
+            if(ConfigurationState.Instance.Hid.EnableAutoAssign) return;
             Dispatcher.UIThread.Post(LoadDevices);
         }
 
         private void HandleOnGamepadConnected(string id)
         {
+            if(ConfigurationState.Instance.Hid.EnableAutoAssign) return;
             Dispatcher.UIThread.Post(LoadDevices);
         }
 
+        private void OnConfigurationUpdated()
+        {
+            Dispatcher.UIThread.Post(() => {
+                LoadDevices();
+                _isLoaded = false;
+                LoadConfiguration();
+                LoadDevice();
+                _isLoaded = true;
+                
+                UpdateGamepadLed();
+            });
+        }
+
+        private void UpdateGamepadLed()
+        {
+            if (ConfigViewModel is not ControllerInputViewModel controllerInputViewModel) return;
+            GamepadInputConfig inputConfig = controllerInputViewModel.Config;
+            
+            if (inputConfig is not { EnableLedChanging: true }) return;
+            
+            if (inputConfig.TurnOffLed)
+            {
+                SelectedGamepad.ClearLed();
+            }
+            
+            if (!inputConfig.TurnOffLed && !inputConfig.UseRainbowLed)
+            {
+                SelectedGamepad.SetLed(inputConfig.LedColor.ToUInt32()); 
+            }
+        }
+
         private string GetCurrentGamepadId()
         {
             if (_device < 0)
@@ -859,6 +894,12 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
                 }
             }
 
+            if (_mainWindow.ViewModel.AppHost != null)
+            {
+                _mainWindow.ViewModel.AppHost.NpadManager.AutoAssignEnabled =
+                    ConfigurationState.Instance.Hid.EnableAutoAssign;
+            }
+
             _mainWindow.ViewModel.AppHost?.NpadManager.ReloadConfiguration(newConfig, ConfigurationState.Instance.Hid.EnableKeyboard, ConfigurationState.Instance.Hid.EnableMouse);
 
             // Atomically replace and signal input change.
@@ -890,6 +931,7 @@ namespace Ryujinx.Ava.UI.ViewModels.Input
 
             _mainWindow.InputManager.GamepadDriver.OnGamepadConnected -= HandleOnGamepadConnected;
             _mainWindow.InputManager.GamepadDriver.OnGamepadDisconnected -= HandleOnGamepadDisconnected;
+            _mainWindow.AutoAssignController.ConfigurationUpdated -= OnConfigurationUpdated;
 
             _mainWindow.ViewModel.AppHost?.NpadManager.UnblockInputUpdates();
 

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -793,7 +793,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             return false;
         }
 
-        public async Task HandleFirmwareInstallation(string filename)
+        private async Task HandleFirmwareInstallation(string filename)
         {
             try
             {

src/Ryujinx/UI/ViewModels/SettingsViewModel.cs

@@ -125,6 +125,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         public bool EnableDockedMode { get; set; }
         public bool EnableKeyboard { get; set; }
         public bool EnableMouse { get; set; }
+        public bool EnableAutoAssign { get; set; }
         public bool DisableInputWhenOutOfFocus { get; set; }
         
         public int FocusLostActionType { get; set; }
@@ -502,6 +503,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             EnableDockedMode = config.System.EnableDockedMode;
             EnableKeyboard = config.Hid.EnableKeyboard;
             EnableMouse = config.Hid.EnableMouse;
+            EnableAutoAssign = config.Hid.EnableAutoAssign;
             DisableInputWhenOutOfFocus = config.Hid.DisableInputWhenOutOfFocus;
 
             // Keyboard Hotkeys
@@ -607,6 +609,8 @@ namespace Ryujinx.Ava.UI.ViewModels
             config.System.EnableDockedMode.Value = EnableDockedMode;
             config.Hid.EnableKeyboard.Value = EnableKeyboard;
             config.Hid.EnableMouse.Value = EnableMouse;
+            bool activatingAutoAssign = EnableAutoAssign && !config.Hid.EnableAutoAssign;
+            config.Hid.EnableAutoAssign.Value = EnableAutoAssign;
             config.Hid.DisableInputWhenOutOfFocus.Value = DisableInputWhenOutOfFocus;
 
             // Keyboard Hotkeys
@@ -629,7 +633,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             config.System.EnableFsIntegrityChecks.Value = EnableFsIntegrityChecks;
             config.System.DramSize.Value = DramSize;
             config.System.IgnoreMissingServices.Value = IgnoreMissingServices;
-            config.System.IgnoreControllerApplet.Value = IgnoreApplet;
+            config.System.IgnoreControllerApplet.Value = (EnableAutoAssign) || IgnoreApplet;
 
             // CPU
             config.System.EnablePtc.Value = EnablePptc;
@@ -707,7 +711,14 @@ namespace Ryujinx.Ava.UI.ViewModels
             MainWindow.UpdateGraphicsConfig();
             RyujinxApp.MainWindow.ViewModel.VSyncModeSettingChanged();
 
-            SaveSettingsEvent?.Invoke();
+            if(activatingAutoAssign)
+            {
+                RyujinxApp.MainWindow.AutoAssignController.RefreshControllers();
+            }
+            else
+            {
+                SaveSettingsEvent?.Invoke();
+            }
 
             GameListNeedsRefresh = false;
         }

src/Ryujinx/UI/Views/Settings/SettingsInputView.axaml

@@ -58,6 +58,12 @@
                                 <TextBlock
                                     Text="{ext:Locale SettingsTabInputDirectMouseAccess}" />
                             </CheckBox>
+                            <CheckBox
+                                ToolTip.Tip="{ext:Locale AutoAssignTooltip}"
+                                IsChecked="{Binding EnableAutoAssign}">
+                                <TextBlock
+                                    Text="{ext:Locale SettingsTabInputAutoAssign}" />
+                            </CheckBox>
                         </StackPanel>
                     </StackPanel>
                 </Grid>

src/Ryujinx/UI/Views/Settings/SettingsSystemView.axaml

@@ -133,6 +133,12 @@
                             <ComboBoxItem>
                                 <TextBlock Text="{ext:Locale SettingsTabSystemSystemLanguageBrazilianPortuguese}" />
                             </ComboBoxItem>
+                            <ComboBoxItem>
+                                <TextBlock Text="{ext:Locale SettingsTabSystemSystemLanguageSwedish}" />
+                            </ComboBoxItem>
+                            <ComboBoxItem>
+                                <TextBlock Text="{ext:Locale SettingsTabSystemSystemLanguageNorwegian}" />
+                            </ComboBoxItem>
                         </ComboBox>
                     </StackPanel>
                     <StackPanel
@@ -309,6 +315,7 @@
                         <TextBlock Text="{ext:Locale SettingsTabSystemIgnoreMissingServices}" />
                     </CheckBox>
                     <CheckBox 
+                        IsEnabled="{Binding !EnableAutoAssign}"
                         IsChecked="{Binding IgnoreApplet}"
                         ToolTip.Tip="{ext:Locale IgnoreControllerAppletTooltip}">
                         <TextBlock Text="{ext:Locale SettingsTabSystemIgnoreControllerApplet}" />

src/Ryujinx/UI/Windows/MainWindow.axaml.cs

@@ -64,6 +64,7 @@ namespace Ryujinx.Ava.UI.Windows
         public LibHacHorizonManager LibHacHorizonManager { get; private set; }
 
         public InputManager InputManager { get; private set; }
+        public AutoAssignController AutoAssignController { get; private set; }
 
         public SettingsWindow SettingsWindow { get; set; }
 
@@ -110,6 +111,7 @@ namespace Ryujinx.Ava.UI.Windows
             if (Program.PreviewerDetached)
             {
                 InputManager = new InputManager(new AvaloniaKeyboardDriver(this), new SDL2GamepadDriver());
+                AutoAssignController = new AutoAssignController(InputManager, ViewModel);
 
                 _ = this.GetObservable(IsActiveProperty).Subscribe(it => ViewModel.IsActive = it);
                 this.ScalingChanged += OnScalingChanged;
@@ -139,24 +141,8 @@ namespace Ryujinx.Ava.UI.Windows
             base.OnApplyTemplate(e);
 
             NotificationHelper.SetNotificationManager(this);
-            
-            Executor.ExecuteBackgroundAsync(async () =>
-            {
-                await ShowIntelMacWarningAsync();
-                FilePath firmwarePath = CommandLineState.FirmwareToInstallPathArg;
-                if (firmwarePath is not null)
-                {
-                    if ((firmwarePath.ExistsAsFile && firmwarePath.Extension is "xci" or "zip") ||
-                        firmwarePath.ExistsAsDirectory)
-                    {
-                        await Dispatcher.UIThread.InvokeAsync(() => 
-                            ViewModel.HandleFirmwareInstallation(firmwarePath));
-                        CommandLineState.FirmwareToInstallPathArg = null;
-                    }
-                    else
-                        Logger.Notice.Print(LogClass.UI, "Invalid firmware type provided. Path must be a directory, or a .zip or .xci file.");
-                }
-            });
+
+            Executor.ExecuteBackgroundAsync(ShowIntelMacWarningAsync);
         }
 
         private void OnScalingChanged(object sender, EventArgs e)
@@ -189,12 +175,17 @@ namespace Ryujinx.Ava.UI.Windows
         {
             Dispatcher.UIThread.Post(() =>
             {
+                List<LdnGameData> ldnGameDataArray = e.LdnData.ToList();
                 ViewModel.LdnData.Clear();
                 foreach (ApplicationData application in ViewModel.Applications.Where(it => it.HasControlHolder))
                 {
                     ref ApplicationControlProperty controlHolder = ref application.ControlHolder.Value;
-
-                    ViewModel.LdnData[application.IdString] = e.LdnData.Where(ref controlHolder);
+                    
+                    ViewModel.LdnData[application.IdString] = 
+                        LdnGameData.GetArrayForApp(
+                            ldnGameDataArray, 
+                            ref controlHolder
+                        );
                     
                     UpdateApplicationWithLdnData(application);
                 }

src/Ryujinx/Utilities/AppLibrary/ApplicationLibrary.cs

@@ -42,6 +42,7 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
 {
     public class ApplicationLibrary
     {
+        public const string DefaultLanPlayWebHost = "ryuldnweb.vudjun.com";
         public Language DesiredLanguage { get; set; }
         public event EventHandler<ApplicationCountUpdatedEventArgs> ApplicationCountUpdated;
         public event Action<LdnGameDataReceivedEventArgs> LdnGameDataReceived;
@@ -825,6 +826,7 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
 
         public async Task RefreshLdn()
         {
+
             if (ConfigurationState.Instance.Multiplayer.Mode == MultiplayerMode.LdnRyu)
             {
                 try
@@ -832,22 +834,33 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
                     string ldnWebHost = ConfigurationState.Instance.Multiplayer.LdnServer;
                     if (string.IsNullOrEmpty(ldnWebHost))
                     {
-                        ldnWebHost = SharedConstants.DefaultLanPlayWebHost;
+                        ldnWebHost = DefaultLanPlayWebHost;
                     }
-                    
+                    IEnumerable<LdnGameData> ldnGameDataArray = Array.Empty<LdnGameData>();
                     using HttpClient httpClient = new();
                     string ldnGameDataArrayString = await httpClient.GetStringAsync($"https://{ldnWebHost}/api/public_games");
-                    LdnGameData[] ldnGameDataArray = JsonHelper.Deserialize(ldnGameDataArrayString, _ldnDataSerializerContext.IEnumerableLdnGameData).ToArray();
-                    LdnGameDataReceived?.Invoke(new LdnGameDataReceivedEventArgs(ldnGameDataArray));
-                    return;
+                    ldnGameDataArray = JsonHelper.Deserialize(ldnGameDataArrayString, _ldnDataSerializerContext.IEnumerableLdnGameData);
+                    LdnGameDataReceived?.Invoke(new LdnGameDataReceivedEventArgs
+                    {
+                        LdnData = ldnGameDataArray
+                    });
                 }
                 catch (Exception ex)
                 {
                     Logger.Warning?.Print(LogClass.Application, $"Failed to fetch the public games JSON from the API. Player and game count in the game list will be unavailable.\n{ex.Message}");
+                    LdnGameDataReceived?.Invoke(new LdnGameDataReceivedEventArgs
+                    {
+                        LdnData = Array.Empty<LdnGameData>()
+                    });
                 }
             }
-            
-            LdnGameDataReceived?.Invoke(LdnGameDataReceivedEventArgs.Empty);
+            else
+            {
+                LdnGameDataReceived?.Invoke(new LdnGameDataReceivedEventArgs
+                {
+                    LdnData = Array.Empty<LdnGameData>()
+                });
+            }
         }
 
         // Replace the currently stored DLC state for the game with the provided DLC state.

src/Ryujinx/Utilities/AppLibrary/LdnGameData.cs

@@ -18,7 +18,7 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
         public IEnumerable<string> Players { get; set; }
 
         public static Array GetArrayForApp(
-            LdnGameData[] receivedData, ref ApplicationControlProperty acp)
+            IEnumerable<LdnGameData> receivedData, ref ApplicationControlProperty acp)
         {
             LibHac.Common.FixedArrays.Array8<ulong> communicationId = acp.LocalCommunicationId;
 
@@ -40,10 +40,4 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
             public int GameCount => _ldnDatas.Length;
         }
     }
-
-    public static class LdnGameDataHelper
-    {
-        public static LdnGameData.Array Where(this LdnGameData[] unfilteredDatas, ref ApplicationControlProperty acp) 
-            => LdnGameData.GetArrayForApp(unfilteredDatas, ref acp);
-    }
 }

src/Ryujinx/Utilities/AppLibrary/LdnGameDataReceivedEventArgs.cs

@@ -5,14 +5,6 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
 {
     public class LdnGameDataReceivedEventArgs : EventArgs
     {
-        public static new readonly LdnGameDataReceivedEventArgs Empty = new(null);
-        
-        public LdnGameDataReceivedEventArgs(LdnGameData[] ldnData)
-        {
-            LdnData = ldnData ?? [];
-        }
-        
-        
-        public LdnGameData[] LdnData { get; set; }
+        public IEnumerable<LdnGameData> LdnData { get; set; }
     }
 }

src/Ryujinx/Utilities/CommandLineState.cs

@@ -1,4 +1,3 @@
-using Gommon;
 using Ryujinx.Common.Logging;
 using System.Collections.Generic;
 
@@ -14,7 +13,6 @@ namespace Ryujinx.Ava.Utilities
         public static string OverrideBackendThreading { get; private set; }
         public static string OverrideHideCursor { get; private set; }
         public static string BaseDirPathArg { get; private set; }
-        public static FilePath FirmwareToInstallPathArg { get; set; }
         public static string Profile { get; private set; }
         public static string LaunchPathArg { get; private set; }
         public static string LaunchApplicationId { get; private set; }
@@ -43,19 +41,6 @@ namespace Ryujinx.Ava.Utilities
 
                         BaseDirPathArg = args[++i];
 
-                        arguments.Add(arg);
-                        arguments.Add(args[i]);
-                        break;
-                    case "--install-firmware":
-                        if (i + 1 >= args.Length)
-                        {
-                            Logger.Error?.Print(LogClass.Application, $"Invalid option '{arg}'");
-
-                            continue;
-                        }
-
-                        FirmwareToInstallPathArg = new FilePath(args[++i]);
-
                         arguments.Add(arg);
                         arguments.Add(args[i]);
                         break;

src/Ryujinx/Utilities/Configuration/ConfigurationFileFormat.cs

@@ -389,6 +389,11 @@ namespace Ryujinx.Ava.Utilities.Configuration
         /// </summary>
         public bool EnableMouse { get; set; }
         
+        /// <summary>
+        /// Enable or disable automatic controller assignment for players
+        /// </summary>
+        public bool EnableAutoAssign { get; set; }
+
         /// <summary>
         /// Enable/disable the ability to control Ryujinx when it's not the currently focused window.
         /// </summary>

src/Ryujinx/Utilities/Configuration/ConfigurationState.Migration.cs

@@ -141,6 +141,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
             
             Hid.EnableKeyboard.Value = cff.EnableKeyboard;
             Hid.EnableMouse.Value = cff.EnableMouse;
+            Hid.EnableAutoAssign.Value = cff.EnableAutoAssign;
             Hid.DisableInputWhenOutOfFocus.Value = cff.DisableInputWhenOutOfFocus;
             Hid.Hotkeys.Value = cff.Hotkeys;
             Hid.InputConfig.Value = cff.InputConfig ?? [];

src/Ryujinx/Utilities/Configuration/ConfigurationState.Model.cs

@@ -1,6 +1,5 @@
 using ARMeilleure;
 using Gommon;
-using Ryujinx.Ava.Utilities.AppLibrary;
 using Ryujinx.Ava.Utilities.Configuration.System;
 using Ryujinx.Ava.Utilities.Configuration.UI;
 using Ryujinx.Common;
@@ -449,6 +448,11 @@ namespace Ryujinx.Ava.Utilities.Configuration
             /// </summary>
             public ReactiveObject<bool> EnableMouse { get; private set; }
             
+            /// <summary>
+            /// Enable or disable auto-assigning controllers to players
+            /// </summary>
+            public ReactiveObject<bool> EnableAutoAssign { get; private set; }
+            
             /// <summary>
             /// Enable/disable the ability to control Ryujinx when it's not the currently focused window.
             /// </summary>
@@ -475,6 +479,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
             {
                 EnableKeyboard = new ReactiveObject<bool>();
                 EnableMouse = new ReactiveObject<bool>();
+                EnableAutoAssign = new ReactiveObject<bool>();
                 DisableInputWhenOutOfFocus = new ReactiveObject<bool>();
                 Hotkeys = new ReactiveObject<KeyboardHotkeys>();
                 InputConfig = new ReactiveObject<List<InputConfig>>();
@@ -648,14 +653,6 @@ namespace Ryujinx.Ava.Utilities.Configuration
             /// </summary>
             public ReactiveObject<string> LdnServer { get; private set; }
 
-            public string GetLdnServer()
-            {
-                string ldnServer = LdnServer;
-                return string.IsNullOrEmpty(ldnServer) 
-                    ? SharedConstants.DefaultLanPlayHost 
-                    : ldnServer;
-            }
-
             public MultiplayerSection()
             {
                 LanInterfaceId = new ReactiveObject<string>();

src/Ryujinx/Utilities/Configuration/ConfigurationState.cs

@@ -133,6 +133,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
                 ShowConsole = UI.ShowConsole,
                 EnableKeyboard = Hid.EnableKeyboard,
                 EnableMouse = Hid.EnableMouse,
+                EnableAutoAssign = Hid.EnableAutoAssign,
                 DisableInputWhenOutOfFocus = Hid.DisableInputWhenOutOfFocus,
                 Hotkeys = Hid.Hotkeys,
                 InputConfig = Hid.InputConfig,
@@ -249,6 +250,7 @@ namespace Ryujinx.Ava.Utilities.Configuration
             UI.WindowStartup.WindowMaximized.Value = false;
             Hid.EnableKeyboard.Value = false;
             Hid.EnableMouse.Value = false;
+            Hid.EnableAutoAssign.Value = false;
             Hid.DisableInputWhenOutOfFocus.Value = false;
             Hid.Hotkeys.Value = new KeyboardHotkeys
             {