Input: Refactor Keyboard Handling To Use Physical Keys (#13)

This PR refactors keyboard handling to use physical key mappings for all gameplay input, ensuring controls remain consistent across different OS keyboard layouts.
I'd like to give out an ENORMOUS thank you to @Neo for his very generous help on getting MacOS caps lock behaviour working, but as well for taking the time for extensive testing, planning and discussions, and finally for writing this PR message :) Keep being awsome pal 👊

### New Features :
* **New**: Gameplay input now uses physical key positions instead of OS layouts, ensuring the same physical key triggers the same action across keyboard layouts.
    * Key rebinding stores physical keys and config compatibility is preserved, with physical keys now the primary gameplay‑binding format.
    * Physical‑key model is now consistent across platforms, including updated SDL/headless behavior.
* **Added**: New Input setting "Reset keybinds to default", with a new confirmation dialog appears when changes are being overwritten.
* **Fractured**: Keyboard‑related locales to the newly created `KeyboardLayout.json`.
    * New input device settings/actions use clearer labels and tooltips.
    * UI Key Labels (such as Left Shift and Right Shift) are more accurate and standardized, with clearer symbols, consistent naming, dynamic learning of printable labels from real key events, and persistence across restarts.
### Improvements :
* **Reduced**: Incorrect key labels by using observed host symbols instead of language assumptions.
* **Reduced**: Stuck/stale keys by using binary pressed‑key tracking, fixing rebinding/gameplay paths, better held‑key recovery after focus changes, and clearing keyboard state when Ryujinx/settings windows lose focus.
* **Improved**: Device handling → refreshing no longer clears the selector, disconnect fallback is consistent, reconnect restores controllers automatically, and the UI avoids invalid/empty device states.
* **Improved**: Async input‑assignment callbacks are now guarded when switching views/devices, preventing stale callbacks from hitting detached views.
* **Adjusted**: Input visualiser to be more robust when switching sources or handling controller disconnect/reconnect, without needing to reopen settings.
* **Improved**: Modification (changes to input controls) tracking
    * Rebinding to the same value, reverting to original config, restoring defaults without differences, or reloading equivalent profiles no longer leaves Player marked as modified.
* **Reduced**: Keyboard LED noise in logs and added optional UI keyboard‑state/rebinding diagnostics.
### Fixes :
* **Special Keys**:
    * AltGr and other special keys behave correctly, including proper Ctrl+Alt → AltRight handling and more consistent normalization of special/synthetic keys.
    * Caps Lock is now reliably bindable on all platforms (Windows/Linux register every press; macOS every other).
* **Fixed**: Certain cases where keyboard input broke after pointer interactions
### Current Limitations

These are planned on being fixed/improved upon in future PRs:
* Hotkeys still use semantic (Key) mappings.
* Software keyboard / text input still uses the semantic path
* Printable key labels may fall back to defaults until observed from host input.
* Full semantic/physical split currently implemented only in the Avalonia driver.

Co-authored-by: _Neo_ <ursamajorjanus2819@gmail.com>
Reviewed-on: https://git.ryujinx.app/projects/Ryubing/pulls/13

src/Ryujinx.Input/Assigner/KeyboardKeyAssigner.cs

@@ -1,3 +1,5 @@
+using Ryujinx.Common.Logging;
+
 namespace Ryujinx.Input.Assigner
 {
     /// <summary>
@@ -8,22 +10,40 @@ namespace Ryujinx.Input.Assigner
         private readonly IKeyboard _keyboard;
 
         private KeyboardStateSnapshot _keyboardState;
+        private Button? _pressedButton;
 
         public KeyboardKeyAssigner(IKeyboard keyboard)
         {
             _keyboard = keyboard;
         }
 
-        public void Initialize() { }
+        public void Initialize()
+        {
+            _pressedButton = null;
+        }
 
         public void ReadInput()
         {
             _keyboardState = _keyboard.GetKeyboardStateSnapshot();
+
+            if (_pressedButton is null)
+            {
+                Button? buttonFromState = GetPressedButtonFromState();
+                Button? buttonFromBufferedPress = buttonFromState is null ? GetPressedButtonFromBufferedPress() : null;
+
+                _pressedButton = buttonFromState ?? buttonFromBufferedPress;
+            }
+
+            if (_pressedButton is not null)
+            {
+                string source = _pressedButton.HasValue && GetPressedButtonFromState() is not null ? "state" : "buffered-press";
+                Logger.Debug?.Print(LogClass.UI, $"Keyboard assigner registered key={_pressedButton.Value.AsHidType<Key>()}, source={source}, cancelPressed={ShouldCancel()}");
+            }
         }
 
         public bool IsAnyButtonPressed()
         {
-            return GetPressedButton() is not null;
+            return _pressedButton is not null;
         }
 
         public bool ShouldCancel()
@@ -33,18 +53,53 @@ namespace Ryujinx.Input.Assigner
 
         public Button? GetPressedButton()
         {
-            Button? keyPressed = null;
+            return !ShouldCancel() ? _pressedButton : null;
+        }
+
+        private Button? GetPressedButtonFromState()
+        {
+            Key aliasedKey = GetAliasedPressedKey();
+
+            if (aliasedKey != Key.Unknown)
+            {
+                return new Button(aliasedKey);
+            }
 
             for (Key key = Key.Unknown; key < Key.Count; key++)
             {
                 if (_keyboardState.IsPressed(key))
                 {
-                    keyPressed = new(key);
-                    break;
+                    return new Button(key);
                 }
             }
 
-            return !ShouldCancel() ? keyPressed : null;
+            return null;
+        }
+
+        private Button? GetPressedButtonFromBufferedPress()
+        {
+            return _keyboard.TryConsumePressedKey(out Key key) ? new Button(key) : null;
+        }
+
+        private Key GetAliasedPressedKey()
+        {
+            // On some layouts (for example AltGr on Windows), Right Alt is reported as Ctrl+Alt.
+            // Prefer AltRight in that case so the binding reflects the physical key used.
+            if (_keyboardState.IsPressed(Key.ControlLeft) && _keyboardState.IsPressed(Key.AltRight))
+            {
+                return Key.AltRight;
+            }
+
+            // On some Copilot keyboards, the key in the right-control position is reported as
+            // ShiftLeft+Win+F23. Prefer ControlRight so the binding reflects that physical key.
+            if (_keyboardState.IsPressed(Key.ShiftLeft) &&
+                _keyboardState.IsPressed(Key.F23) &&
+                (_keyboardState.IsPressed(Key.WinLeft) || _keyboardState.IsPressed(Key.WinRight)))
+            {
+                return Key.ControlRight;
+            }
+
+            return Key.Unknown;
         }
     }
 }

src/Ryujinx.Input/HLE/NpadController.cs

@@ -2,6 +2,7 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration.Hid;
 using Ryujinx.Common.Configuration.Hid.Controller;
 using Ryujinx.Common.Configuration.Hid.Controller.Motion;
+using Ryujinx.Common.Configuration.Hid.Keyboard;
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE.HOS.Services.Hid;
 using System;
@@ -233,7 +234,9 @@ namespace Ryujinx.Input.HLE
             _gamepad?.Dispose();
 
             Id = config.Id;
-            _gamepad = GamepadDriver.GetGamepad(Id);
+            _gamepad = config is StandardKeyboardInputConfig && GamepadDriver is IKeyboardModeDriver keyboardModeDriver
+                ? keyboardModeDriver.GetKeyboard(Id, KeyboardInputMode.Physical)
+                : GamepadDriver.GetGamepad(Id);
 
             UpdateUserConfiguration(config);
 

src/Ryujinx.Input/HLE/NpadManager.cs

@@ -24,7 +24,7 @@ namespace Ryujinx.Input.HLE
 
         private readonly Lock _lock = new();
 
-        private bool _blockInputUpdates;
+        private int _inputUpdateBlockCount;
 
         private const int MaxControllers = 9;
 
@@ -36,6 +36,7 @@ namespace Ryujinx.Input.HLE
         private bool _isDisposed;
 
         private List<InputConfig> _inputConfig;
+        private List<InputConfig> _requestedInputConfig;
         private bool _enableKeyboard;
         private bool _enableMouse;
         private Switch _device;
@@ -52,6 +53,7 @@ namespace Ryujinx.Input.HLE
             _gamepadDriver = gamepadDriver;
             _mouseDriver = mouseDriver;
             _inputConfig = [];
+            _requestedInputConfig = [];
 
             _gamepadDriver.OnGamepadConnected += HandleOnGamepadConnected;
             _gamepadDriver.OnGamepadDisconnected += HandleOnGamepadDisconnected;
@@ -89,29 +91,23 @@ namespace Ryujinx.Input.HLE
                     }
                 }
 
-                ReloadConfiguration(_inputConfig, _enableKeyboard, _enableMouse);
+                ReloadConfiguration(_requestedInputConfig, _enableKeyboard, _enableMouse);
             }
         }
 
-        private void HandleOnGamepadConnected(string id)
+        private void HandleOnGamepadConnected(string _)
         {
             // Force input reload
-            ReloadConfiguration(_inputConfig, _enableKeyboard, _enableMouse);
+            ReloadConfiguration(_requestedInputConfig, _enableKeyboard, _enableMouse);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private bool DriverConfigurationUpdate(ref NpadController controller, InputConfig config)
         {
-            IGamepadDriver targetDriver = _gamepadDriver;
-
-            if (config is StandardControllerInputConfig)
-            {
-                targetDriver = _gamepadDriver;
-            }
-            else if (config is StandardKeyboardInputConfig)
-            {
-                targetDriver = _keyboardDriver;
-            }
+            IGamepadDriver targetDriver =
+                config is StandardKeyboardInputConfig
+                    ? _keyboardDriver
+                    : _gamepadDriver;
 
             Debug.Assert(targetDriver != null, "Unknown input configuration!");
 
@@ -127,11 +123,13 @@ namespace Ryujinx.Input.HLE
         {
             lock (_lock)
             {
+                _requestedInputConfig = inputConfig?.ToList() ?? [];
+
                 NpadController[] oldControllers = _controllers.ToArray();
 
                 List<InputConfig> validInputs = [];
 
-                foreach (InputConfig inputConfigEntry in inputConfig)
+                foreach (InputConfig inputConfigEntry in _requestedInputConfig)
                 {
                     NpadController controller;
                     int index = (int)inputConfigEntry.PlayerIndex;
@@ -147,7 +145,16 @@ namespace Ryujinx.Input.HLE
                         controller = new(_cemuHookClient);
                     }
 
-                    bool isValid = DriverConfigurationUpdate(ref controller, inputConfigEntry);
+                    InputConfig activeConfig = inputConfigEntry;
+                    bool isValid = DriverConfigurationUpdate(ref controller, activeConfig);
+
+                    if (!isValid &&
+                        inputConfigEntry is StandardControllerInputConfig &&
+                        TryGetKeyboardFallback(inputConfigEntry, out StandardKeyboardInputConfig fallbackConfig))
+                    {
+                        activeConfig = fallbackConfig;
+                        isValid = DriverConfigurationUpdate(ref controller, activeConfig);
+                    }
 
                     if (!isValid)
                     {
@@ -157,7 +164,7 @@ namespace Ryujinx.Input.HLE
                     else
                     {
                         _controllers[index] = controller;
-                        validInputs.Add(inputConfigEntry);
+                        validInputs.Add(activeConfig);
                     }
                 }
 
@@ -169,7 +176,7 @@ namespace Ryujinx.Input.HLE
                     oldControllers[i] = null;
                 }
 
-                _inputConfig = inputConfig;
+                _inputConfig = validInputs;
                 _enableKeyboard = enableKeyboard;
                 _enableMouse = enableMouse;
 
@@ -177,16 +184,58 @@ namespace Ryujinx.Input.HLE
             }
         }
 
+        private bool TryGetKeyboardFallback(InputConfig inputConfig, out StandardKeyboardInputConfig fallbackConfig)
+        {
+            fallbackConfig = null;
+
+            ReadOnlySpan<string> keyboardIds = _keyboardDriver.GamepadsIds;
+
+            if (keyboardIds.IsEmpty)
+            {
+                return false;
+            }
+
+            string keyboardId = keyboardIds[0];
+
+            using IGamepad keyboard = _keyboardDriver.GetGamepad(keyboardId);
+
+            if (keyboard == null)
+            {
+                return false;
+            }
+
+            fallbackConfig = InputConfigDefaults.CreateDefaultKeyboardConfiguration(
+                keyboardId,
+                keyboard.Name,
+                inputConfig.ControllerType,
+                inputConfig.PlayerIndex);
+
+            return true;
+        }
+
+        private void ClearInputDriverStates()
+        {
+            foreach (InputConfig inputConfig in _inputConfig)
+            {
+                _controllers[(int)inputConfig.PlayerIndex]?.GamepadDriver?.Clear();
+            }
+        }
+
         public void UnblockInputUpdates()
         {
             lock (_lock)
             {
-                foreach (InputConfig inputConfig in _inputConfig)
+                if (_inputUpdateBlockCount == 0)
                 {
-                    _controllers[(int)inputConfig.PlayerIndex]?.GamepadDriver?.Clear();
+                    return;
                 }
 
-                _blockInputUpdates = false;
+                _inputUpdateBlockCount--;
+
+                if (_inputUpdateBlockCount == 0)
+                {
+                    ClearInputDriverStates();
+                }
             }
         }
 
@@ -195,7 +244,7 @@ namespace Ryujinx.Input.HLE
             get
             {
                 lock (_lock)
-                    return _blockInputUpdates;
+                    return _inputUpdateBlockCount > 0;
             }
         }
 
@@ -203,7 +252,7 @@ namespace Ryujinx.Input.HLE
         {
             lock (_lock)
             {
-                _blockInputUpdates = true;
+                _inputUpdateBlockCount++;
             }
         }
 
@@ -235,7 +284,7 @@ namespace Ryujinx.Input.HLE
                     bool isJoyconPair = false;
 
                     // Do we allow input updates and is a controller connected?
-                    if (!_blockInputUpdates && controller != null)
+                    if (_inputUpdateBlockCount == 0 && controller != null)
                     {
                         DriverConfigurationUpdate(ref controller, inputConfig);
 
@@ -273,7 +322,7 @@ namespace Ryujinx.Input.HLE
                     }
                 }
 
-                if (!_blockInputUpdates && _enableKeyboard)
+                if (_inputUpdateBlockCount == 0 && _enableKeyboard)
                 {
                     hleKeyboardInput = NpadController.GetHLEKeyboardInput(_keyboardDriver);
                 }
@@ -334,7 +383,7 @@ namespace Ryujinx.Input.HLE
             }
         }
 
-        internal InputConfig GetPlayerInputConfigByIndex(int index)
+        public InputConfig GetPlayerInputConfigByIndex(int index)
         {
             lock (_lock)
             {

src/Ryujinx.Input/IKeyboard.cs

@@ -1,5 +1,6 @@
 using System.Buffers;
 using System.Runtime.CompilerServices;
+using ConfigPhysicalKey = Ryujinx.Common.Configuration.Hid.PhysicalKey;
 
 namespace Ryujinx.Input
 {
@@ -33,15 +34,26 @@ namespace Ryujinx.Input
         {
             if (_keyState is null)
             {
-                _keyState = new bool[(int)Key.Count];
+                _keyState = new bool[(int)ConfigPhysicalKey.Count];
             }
             
-            for (Key key = 0; key < Key.Count; key++)
+            for (ConfigPhysicalKey key = 0; key < ConfigPhysicalKey.Count; key++)
             {
-                _keyState[(int)key] = keyboard.IsPressed(key);
+                _keyState[(int)key] = keyboard.IsPressed((Key)(int)key);
             }
 
             return new KeyboardStateSnapshot(_keyState);
         }
+
+        /// <summary>
+        /// Try to consume a recently pressed key.
+        /// </summary>
+        /// <param name="key">The pressed key, if available.</param>
+        /// <returns>True if a key press was consumed.</returns>
+        bool TryConsumePressedKey(out Key key)
+        {
+            key = Key.Unknown;
+            return false;
+        }
     }
 }

src/Ryujinx.Input/IKeyboardModeDriver.cs

@@ -0,0 +1,7 @@
+namespace Ryujinx.Input
+{
+    public interface IKeyboardModeDriver : IGamepadDriver
+    {
+        IKeyboard GetKeyboard(string id, KeyboardInputMode mode);
+    }
+}

src/Ryujinx.Input/InputConfigDefaults.cs

@@ -0,0 +1,148 @@
+using Ryujinx.Common.Configuration.Hid;
+using Ryujinx.Common.Configuration.Hid.Controller;
+using Ryujinx.Common.Configuration.Hid.Controller.Motion;
+using Ryujinx.Common.Configuration.Hid.Keyboard;
+
+using ConfigGamepadInputId = Ryujinx.Common.Configuration.Hid.Controller.GamepadInputId;
+using ConfigPhysicalKey = Ryujinx.Common.Configuration.Hid.PhysicalKey;
+using ConfigStickInputId = Ryujinx.Common.Configuration.Hid.Controller.StickInputId;
+
+namespace Ryujinx.Input
+{
+    public static class InputConfigDefaults
+    {
+        public static StandardKeyboardInputConfig CreateDefaultKeyboardConfiguration(
+            string id,
+            string name,
+            ControllerType controllerType,
+            PlayerIndex playerIndex)
+        {
+            return new StandardKeyboardInputConfig
+            {
+                Version = InputConfig.CurrentVersion,
+                Backend = InputBackendType.WindowKeyboard,
+                Id = id,
+                Name = name,
+                PlayerIndex = playerIndex,
+                ControllerType = controllerType,
+                LeftJoycon = new LeftJoyconCommonConfig<ConfigPhysicalKey>
+                {
+                    DpadUp = ConfigPhysicalKey.Up,
+                    DpadDown = ConfigPhysicalKey.Down,
+                    DpadLeft = ConfigPhysicalKey.Left,
+                    DpadRight = ConfigPhysicalKey.Right,
+                    ButtonMinus = ConfigPhysicalKey.Minus,
+                    ButtonL = ConfigPhysicalKey.E,
+                    ButtonZl = ConfigPhysicalKey.Q,
+                    ButtonSl = ConfigPhysicalKey.Unbound,
+                    ButtonSr = ConfigPhysicalKey.Unbound,
+                },
+                LeftJoyconStick = new JoyconConfigKeyboardStick<ConfigPhysicalKey>
+                {
+                    StickUp = ConfigPhysicalKey.W,
+                    StickDown = ConfigPhysicalKey.S,
+                    StickLeft = ConfigPhysicalKey.A,
+                    StickRight = ConfigPhysicalKey.D,
+                    StickButton = ConfigPhysicalKey.F,
+                },
+                RightJoycon = new RightJoyconCommonConfig<ConfigPhysicalKey>
+                {
+                    ButtonA = ConfigPhysicalKey.Z,
+                    ButtonB = ConfigPhysicalKey.X,
+                    ButtonX = ConfigPhysicalKey.C,
+                    ButtonY = ConfigPhysicalKey.V,
+                    ButtonPlus = ConfigPhysicalKey.Plus,
+                    ButtonR = ConfigPhysicalKey.U,
+                    ButtonZr = ConfigPhysicalKey.O,
+                    ButtonSl = ConfigPhysicalKey.Unbound,
+                    ButtonSr = ConfigPhysicalKey.Unbound,
+                },
+                RightJoyconStick = new JoyconConfigKeyboardStick<ConfigPhysicalKey>
+                {
+                    StickUp = ConfigPhysicalKey.I,
+                    StickDown = ConfigPhysicalKey.K,
+                    StickLeft = ConfigPhysicalKey.J,
+                    StickRight = ConfigPhysicalKey.L,
+                    StickButton = ConfigPhysicalKey.H,
+                },
+            };
+        }
+
+        public static StandardControllerInputConfig CreateDefaultControllerConfiguration(
+            string id,
+            string name,
+            ControllerType controllerType,
+            PlayerIndex playerIndex,
+            bool isNintendoStyle)
+        {
+            return new StandardControllerInputConfig
+            {
+                Version = InputConfig.CurrentVersion,
+                Backend = InputBackendType.GamepadSDL3,
+                Id = id,
+                Name = name,
+                PlayerIndex = playerIndex,
+                ControllerType = controllerType,
+                DeadzoneLeft = 0.1f,
+                DeadzoneRight = 0.1f,
+                RangeLeft = 1.0f,
+                RangeRight = 1.0f,
+                TriggerThreshold = 0.5f,
+                LeftJoycon = new LeftJoyconCommonConfig<ConfigGamepadInputId>
+                {
+                    DpadUp = ConfigGamepadInputId.DpadUp,
+                    DpadDown = ConfigGamepadInputId.DpadDown,
+                    DpadLeft = ConfigGamepadInputId.DpadLeft,
+                    DpadRight = ConfigGamepadInputId.DpadRight,
+                    ButtonMinus = ConfigGamepadInputId.Minus,
+                    ButtonL = ConfigGamepadInputId.LeftShoulder,
+                    ButtonZl = ConfigGamepadInputId.LeftTrigger,
+                    ButtonSl = ConfigGamepadInputId.SingleLeftTrigger0,
+                    ButtonSr = ConfigGamepadInputId.SingleRightTrigger0,
+                },
+                LeftJoyconStick = new JoyconConfigControllerStick<ConfigGamepadInputId, ConfigStickInputId>
+                {
+                    Joystick = ConfigStickInputId.Left,
+                    StickButton = ConfigGamepadInputId.LeftStick,
+                    InvertStickX = false,
+                    InvertStickY = false,
+                    Rotate90CW = false,
+                },
+                RightJoycon = new RightJoyconCommonConfig<ConfigGamepadInputId>
+                {
+                    ButtonA = isNintendoStyle ? ConfigGamepadInputId.A : ConfigGamepadInputId.B,
+                    ButtonB = isNintendoStyle ? ConfigGamepadInputId.B : ConfigGamepadInputId.A,
+                    ButtonX = isNintendoStyle ? ConfigGamepadInputId.X : ConfigGamepadInputId.Y,
+                    ButtonY = isNintendoStyle ? ConfigGamepadInputId.Y : ConfigGamepadInputId.X,
+                    ButtonPlus = ConfigGamepadInputId.Plus,
+                    ButtonR = ConfigGamepadInputId.RightShoulder,
+                    ButtonZr = ConfigGamepadInputId.RightTrigger,
+                    ButtonSl = ConfigGamepadInputId.SingleLeftTrigger1,
+                    ButtonSr = ConfigGamepadInputId.SingleRightTrigger1,
+                },
+                RightJoyconStick = new JoyconConfigControllerStick<ConfigGamepadInputId, ConfigStickInputId>
+                {
+                    Joystick = ConfigStickInputId.Right,
+                    StickButton = ConfigGamepadInputId.RightStick,
+                    InvertStickX = false,
+                    InvertStickY = false,
+                    Rotate90CW = false,
+                },
+                Motion = new StandardMotionConfigController
+                {
+                    MotionBackend = MotionInputBackendType.GamepadDriver,
+                    EnableMotion = true,
+                    Sensitivity = 100,
+                    GyroDeadzone = 1,
+                },
+                Rumble = new RumbleConfigController
+                {
+                    StrongRumble = 1f,
+                    WeakRumble = 1f,
+                    EnableRumble = false,
+                    UseHDRumble = true,
+                },
+            };
+        }
+    }
+}

src/Ryujinx.Input/KeyboardInputMappingHelper.cs

@@ -0,0 +1,78 @@
+using Ryujinx.Common.Configuration.Hid.Controller;
+using Ryujinx.Common.Configuration.Hid.Keyboard;
+using System.Numerics;
+
+using ConfigPhysicalKey = Ryujinx.Common.Configuration.Hid.PhysicalKey;
+
+namespace Ryujinx.Input
+{
+    public static class KeyboardInputMappingHelper
+    {
+        public readonly record struct KeyboardButtonMapping(GamepadButtonInputId To, ConfigPhysicalKey From)
+        {
+            public bool IsValid => To is not GamepadButtonInputId.Unbound && From is not ConfigPhysicalKey.Unknown and not ConfigPhysicalKey.Unbound;
+        }
+
+        public static KeyboardButtonMapping[] BuildButtonMappings(StandardKeyboardInputConfig configuration) =>
+        [
+            // Left JoyCon
+            new(GamepadButtonInputId.LeftStick,           configuration.LeftJoyconStick.StickButton),
+            new(GamepadButtonInputId.DpadUp,              configuration.LeftJoycon.DpadUp),
+            new(GamepadButtonInputId.DpadDown,            configuration.LeftJoycon.DpadDown),
+            new(GamepadButtonInputId.DpadLeft,            configuration.LeftJoycon.DpadLeft),
+            new(GamepadButtonInputId.DpadRight,           configuration.LeftJoycon.DpadRight),
+            new(GamepadButtonInputId.Minus,               configuration.LeftJoycon.ButtonMinus),
+            new(GamepadButtonInputId.LeftShoulder,        configuration.LeftJoycon.ButtonL),
+            new(GamepadButtonInputId.LeftTrigger,         configuration.LeftJoycon.ButtonZl),
+            new(GamepadButtonInputId.SingleRightTrigger0, configuration.LeftJoycon.ButtonSr),
+            new(GamepadButtonInputId.SingleLeftTrigger0,  configuration.LeftJoycon.ButtonSl),
+
+            // Right JoyCon
+            new(GamepadButtonInputId.RightStick,          configuration.RightJoyconStick.StickButton),
+            new(GamepadButtonInputId.A,                   configuration.RightJoycon.ButtonA),
+            new(GamepadButtonInputId.B,                   configuration.RightJoycon.ButtonB),
+            new(GamepadButtonInputId.X,                   configuration.RightJoycon.ButtonX),
+            new(GamepadButtonInputId.Y,                   configuration.RightJoycon.ButtonY),
+            new(GamepadButtonInputId.Plus,                configuration.RightJoycon.ButtonPlus),
+            new(GamepadButtonInputId.RightShoulder,       configuration.RightJoycon.ButtonR),
+            new(GamepadButtonInputId.RightTrigger,        configuration.RightJoycon.ButtonZr),
+            new(GamepadButtonInputId.SingleRightTrigger1, configuration.RightJoycon.ButtonSr),
+            new(GamepadButtonInputId.SingleLeftTrigger1,  configuration.RightJoycon.ButtonSl),
+        ];
+
+        public static (short X, short Y) GetStickValues(ref KeyboardStateSnapshot snapshot, JoyconConfigKeyboardStick<ConfigPhysicalKey> stickConfig)
+        {
+            short stickX = 0;
+            short stickY = 0;
+
+            if (snapshot.IsPressed(stickConfig.StickUp))
+            {
+                stickY += 1;
+            }
+
+            if (snapshot.IsPressed(stickConfig.StickDown))
+            {
+                stickY -= 1;
+            }
+
+            if (snapshot.IsPressed(stickConfig.StickRight))
+            {
+                stickX += 1;
+            }
+
+            if (snapshot.IsPressed(stickConfig.StickLeft))
+            {
+                stickX -= 1;
+            }
+
+            if (stickX == 0 && stickY == 0)
+            {
+                return (0, 0);
+            }
+
+            Vector2 stick = Vector2.Normalize(new Vector2(stickX, stickY));
+
+            return ((short)(stick.X * short.MaxValue), (short)(stick.Y * short.MaxValue));
+        }
+    }
+}

src/Ryujinx.Input/KeyboardInputMode.cs

@@ -0,0 +1,8 @@
+namespace Ryujinx.Input
+{
+    public enum KeyboardInputMode
+    {
+        Semantic,
+        Physical,
+    }
+}

src/Ryujinx.Input/KeyboardStateSnapshot.cs

@@ -1,4 +1,5 @@
 using System.Runtime.CompilerServices;
+using ConfigPhysicalKey = Ryujinx.Common.Configuration.Hid.PhysicalKey;
 
 namespace Ryujinx.Input
 {
@@ -25,5 +26,8 @@ namespace Ryujinx.Input
         /// <returns>True if the given key is pressed</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public bool IsPressed(Key key) => KeysState[(int)key];
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public bool IsPressed(ConfigPhysicalKey key) => KeysState[(int)key];
     }
 }