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ryujinx-final/Ryujinx/Ui/KeyboardController.cs
Xpl0itR 538fba826b
Improvements to input and input configuration in the GUI. (#849) 
* Improvements to input and input configuration in the GUI

* Requested changes

* nits

* more nits
2020-05-03 04:00:53 +02:00

274 lines
15 KiB
C#
Raw Blame History

using System;
using OpenTK.Input;
using Ryujinx.Common.Configuration.Hid;
using Ryujinx.HLE.HOS.Services.Hid;
namespace Ryujinx.Ui
{
[Flags]
public enum HotkeyButtons
{
ToggleVSync = 1 << 0,
}
public class KeyboardController
{
private readonly KeyboardConfig _config;
// NOTE: This should be initialized AFTER GTK for compat reasons with OpenTK SDL2 backend and GTK on Linux.
// BODY: Usage of Joystick.GetState must be defer to after GTK full initialization. Otherwise, GTK will segfault because SDL2 was already init *sighs*
public KeyboardController(KeyboardConfig config)
{
_config = config;
}
public ControllerKeys GetButtons()
{
KeyboardState keyboard = Keyboard.GetState(_config.Index);
ControllerKeys buttons = 0;
if (keyboard[(Key)_config.LeftJoycon.StickButton]) buttons |= ControllerKeys.LStick;
if (keyboard[(Key)_config.LeftJoycon.DPadUp]) buttons |= ControllerKeys.DpadUp;
if (keyboard[(Key)_config.LeftJoycon.DPadDown]) buttons |= ControllerKeys.DpadDown;
if (keyboard[(Key)_config.LeftJoycon.DPadLeft]) buttons |= ControllerKeys.DpadLeft;
if (keyboard[(Key)_config.LeftJoycon.DPadRight]) buttons |= ControllerKeys.DpadRight;
if (keyboard[(Key)_config.LeftJoycon.ButtonMinus]) buttons |= ControllerKeys.Minus;
if (keyboard[(Key)_config.LeftJoycon.ButtonL]) buttons |= ControllerKeys.L;
if (keyboard[(Key)_config.LeftJoycon.ButtonZl]) buttons |= ControllerKeys.Zl;
if (keyboard[(Key)_config.LeftJoycon.ButtonSl]) buttons |= ControllerKeys.SlLeft;
if (keyboard[(Key)_config.LeftJoycon.ButtonSr]) buttons |= ControllerKeys.SlRight;
if (keyboard[(Key)_config.RightJoycon.StickButton]) buttons |= ControllerKeys.RStick;
if (keyboard[(Key)_config.RightJoycon.ButtonA]) buttons |= ControllerKeys.A;
if (keyboard[(Key)_config.RightJoycon.ButtonB]) buttons |= ControllerKeys.B;
if (keyboard[(Key)_config.RightJoycon.ButtonX]) buttons |= ControllerKeys.X;
if (keyboard[(Key)_config.RightJoycon.ButtonY]) buttons |= ControllerKeys.Y;
if (keyboard[(Key)_config.RightJoycon.ButtonPlus]) buttons |= ControllerKeys.Plus;
if (keyboard[(Key)_config.RightJoycon.ButtonR]) buttons |= ControllerKeys.R;
if (keyboard[(Key)_config.RightJoycon.ButtonZr]) buttons |= ControllerKeys.Zr;
if (keyboard[(Key)_config.RightJoycon.ButtonSl]) buttons |= ControllerKeys.SrLeft;
if (keyboard[(Key)_config.RightJoycon.ButtonSr]) buttons |= ControllerKeys.SrRight;
return buttons;
}
public (short, short) GetLeftStick()
{
KeyboardState keyboard = Keyboard.GetState(_config.Index);
short dx = 0;
short dy = 0;
if (keyboard[(Key)_config.LeftJoycon.StickUp]) dy = short.MaxValue;
if (keyboard[(Key)_config.LeftJoycon.StickDown]) dy = -short.MaxValue;
if (keyboard[(Key)_config.LeftJoycon.StickLeft]) dx = -short.MaxValue;
if (keyboard[(Key)_config.LeftJoycon.StickRight]) dx = short.MaxValue;
return (dx, dy);
}
public (short, short) GetRightStick()
{
KeyboardState keyboard = Keyboard.GetState(_config.Index);
short dx = 0;
short dy = 0;
if (keyboard[(Key)_config.RightJoycon.StickUp]) dy = short.MaxValue;
if (keyboard[(Key)_config.RightJoycon.StickDown]) dy = -short.MaxValue;
if (keyboard[(Key)_config.RightJoycon.StickLeft]) dx = -short.MaxValue;
if (keyboard[(Key)_config.RightJoycon.StickRight]) dx = short.MaxValue;
return (dx, dy);
}
public HotkeyButtons GetHotkeyButtons()
{
KeyboardState keyboard = Keyboard.GetState(_config.Index);
HotkeyButtons buttons = 0;
if (keyboard[(Key)_config.Hotkeys.ToggleVsync]) buttons |= HotkeyButtons.ToggleVSync;
return buttons;
}
class KeyMappingEntry
{
public Key TargetKey;
public byte Target;
}
private static readonly KeyMappingEntry[] KeyMapping = new KeyMappingEntry[]
{
new KeyMappingEntry { TargetKey = Key.A, Target = 0x4 },
new KeyMappingEntry { TargetKey = Key.B, Target = 0x5 },
new KeyMappingEntry { TargetKey = Key.C, Target = 0x6 },
new KeyMappingEntry { TargetKey = Key.D, Target = 0x7 },
new KeyMappingEntry { TargetKey = Key.E, Target = 0x8 },
new KeyMappingEntry { TargetKey = Key.F, Target = 0x9 },
new KeyMappingEntry { TargetKey = Key.G, Target = 0xA },
new KeyMappingEntry { TargetKey = Key.H, Target = 0xB },
new KeyMappingEntry { TargetKey = Key.I, Target = 0xC },
new KeyMappingEntry { TargetKey = Key.J, Target = 0xD },
new KeyMappingEntry { TargetKey = Key.K, Target = 0xE },
new KeyMappingEntry { TargetKey = Key.L, Target = 0xF },
new KeyMappingEntry { TargetKey = Key.M, Target = 0x10 },
new KeyMappingEntry { TargetKey = Key.N, Target = 0x11 },
new KeyMappingEntry { TargetKey = Key.O, Target = 0x12 },
new KeyMappingEntry { TargetKey = Key.P, Target = 0x13 },
new KeyMappingEntry { TargetKey = Key.Q, Target = 0x14 },
new KeyMappingEntry { TargetKey = Key.R, Target = 0x15 },
new KeyMappingEntry { TargetKey = Key.S, Target = 0x16 },
new KeyMappingEntry { TargetKey = Key.T, Target = 0x17 },
new KeyMappingEntry { TargetKey = Key.U, Target = 0x18 },
new KeyMappingEntry { TargetKey = Key.V, Target = 0x19 },
new KeyMappingEntry { TargetKey = Key.W, Target = 0x1A },
new KeyMappingEntry { TargetKey = Key.X, Target = 0x1B },
new KeyMappingEntry { TargetKey = Key.Y, Target = 0x1C },
new KeyMappingEntry { TargetKey = Key.Z, Target = 0x1D },
new KeyMappingEntry { TargetKey = Key.Number1, Target = 0x1E },
new KeyMappingEntry { TargetKey = Key.Number2, Target = 0x1F },
new KeyMappingEntry { TargetKey = Key.Number3, Target = 0x20 },
new KeyMappingEntry { TargetKey = Key.Number4, Target = 0x21 },
new KeyMappingEntry { TargetKey = Key.Number5, Target = 0x22 },
new KeyMappingEntry { TargetKey = Key.Number6, Target = 0x23 },
new KeyMappingEntry { TargetKey = Key.Number7, Target = 0x24 },
new KeyMappingEntry { TargetKey = Key.Number8, Target = 0x25 },
new KeyMappingEntry { TargetKey = Key.Number9, Target = 0x26 },
new KeyMappingEntry { TargetKey = Key.Number0, Target = 0x27 },
new KeyMappingEntry { TargetKey = Key.Enter, Target = 0x28 },
new KeyMappingEntry { TargetKey = Key.Escape, Target = 0x29 },
new KeyMappingEntry { TargetKey = Key.BackSpace, Target = 0x2A },
new KeyMappingEntry { TargetKey = Key.Tab, Target = 0x2B },
new KeyMappingEntry { TargetKey = Key.Space, Target = 0x2C },
new KeyMappingEntry { TargetKey = Key.Minus, Target = 0x2D },
new KeyMappingEntry { TargetKey = Key.Plus, Target = 0x2E },
new KeyMappingEntry { TargetKey = Key.BracketLeft, Target = 0x2F },
new KeyMappingEntry { TargetKey = Key.BracketRight, Target = 0x30 },
new KeyMappingEntry { TargetKey = Key.BackSlash, Target = 0x31 },
new KeyMappingEntry { TargetKey = Key.Tilde, Target = 0x32 },
new KeyMappingEntry { TargetKey = Key.Semicolon, Target = 0x33 },
new KeyMappingEntry { TargetKey = Key.Quote, Target = 0x34 },
new KeyMappingEntry { TargetKey = Key.Grave, Target = 0x35 },
new KeyMappingEntry { TargetKey = Key.Comma, Target = 0x36 },
new KeyMappingEntry { TargetKey = Key.Period, Target = 0x37 },
new KeyMappingEntry { TargetKey = Key.Slash, Target = 0x38 },
new KeyMappingEntry { TargetKey = Key.CapsLock, Target = 0x39 },
new KeyMappingEntry { TargetKey = Key.F1, Target = 0x3a },
new KeyMappingEntry { TargetKey = Key.F2, Target = 0x3b },
new KeyMappingEntry { TargetKey = Key.F3, Target = 0x3c },
new KeyMappingEntry { TargetKey = Key.F4, Target = 0x3d },
new KeyMappingEntry { TargetKey = Key.F5, Target = 0x3e },
new KeyMappingEntry { TargetKey = Key.F6, Target = 0x3f },
new KeyMappingEntry { TargetKey = Key.F7, Target = 0x40 },
new KeyMappingEntry { TargetKey = Key.F8, Target = 0x41 },
new KeyMappingEntry { TargetKey = Key.F9, Target = 0x42 },
new KeyMappingEntry { TargetKey = Key.F10, Target = 0x43 },
new KeyMappingEntry { TargetKey = Key.F11, Target = 0x44 },
new KeyMappingEntry { TargetKey = Key.F12, Target = 0x45 },
new KeyMappingEntry { TargetKey = Key.PrintScreen, Target = 0x46 },
new KeyMappingEntry { TargetKey = Key.ScrollLock, Target = 0x47 },
new KeyMappingEntry { TargetKey = Key.Pause, Target = 0x48 },
new KeyMappingEntry { TargetKey = Key.Insert, Target = 0x49 },
new KeyMappingEntry { TargetKey = Key.Home, Target = 0x4A },
new KeyMappingEntry { TargetKey = Key.PageUp, Target = 0x4B },
new KeyMappingEntry { TargetKey = Key.Delete, Target = 0x4C },
new KeyMappingEntry { TargetKey = Key.End, Target = 0x4D },
new KeyMappingEntry { TargetKey = Key.PageDown, Target = 0x4E },
new KeyMappingEntry { TargetKey = Key.Right, Target = 0x4F },
new KeyMappingEntry { TargetKey = Key.Left, Target = 0x50 },
new KeyMappingEntry { TargetKey = Key.Down, Target = 0x51 },
new KeyMappingEntry { TargetKey = Key.Up, Target = 0x52 },
new KeyMappingEntry { TargetKey = Key.NumLock, Target = 0x53 },
new KeyMappingEntry { TargetKey = Key.KeypadDivide, Target = 0x54 },
new KeyMappingEntry { TargetKey = Key.KeypadMultiply, Target = 0x55 },
new KeyMappingEntry { TargetKey = Key.KeypadMinus, Target = 0x56 },
new KeyMappingEntry { TargetKey = Key.KeypadPlus, Target = 0x57 },
new KeyMappingEntry { TargetKey = Key.KeypadEnter, Target = 0x58 },
new KeyMappingEntry { TargetKey = Key.Keypad1, Target = 0x59 },
new KeyMappingEntry { TargetKey = Key.Keypad2, Target = 0x5A },
new KeyMappingEntry { TargetKey = Key.Keypad3, Target = 0x5B },
new KeyMappingEntry { TargetKey = Key.Keypad4, Target = 0x5C },
new KeyMappingEntry { TargetKey = Key.Keypad5, Target = 0x5D },
new KeyMappingEntry { TargetKey = Key.Keypad6, Target = 0x5E },
new KeyMappingEntry { TargetKey = Key.Keypad7, Target = 0x5F },
new KeyMappingEntry { TargetKey = Key.Keypad8, Target = 0x60 },
new KeyMappingEntry { TargetKey = Key.Keypad9, Target = 0x61 },
new KeyMappingEntry { TargetKey = Key.Keypad0, Target = 0x62 },
new KeyMappingEntry { TargetKey = Key.KeypadPeriod, Target = 0x63 },
new KeyMappingEntry { TargetKey = Key.NonUSBackSlash, Target = 0x64 },
new KeyMappingEntry { TargetKey = Key.F13, Target = 0x68 },
new KeyMappingEntry { TargetKey = Key.F14, Target = 0x69 },
new KeyMappingEntry { TargetKey = Key.F15, Target = 0x6A },
new KeyMappingEntry { TargetKey = Key.F16, Target = 0x6B },
new KeyMappingEntry { TargetKey = Key.F17, Target = 0x6C },
new KeyMappingEntry { TargetKey = Key.F18, Target = 0x6D },
new KeyMappingEntry { TargetKey = Key.F19, Target = 0x6E },
new KeyMappingEntry { TargetKey = Key.F20, Target = 0x6F },
new KeyMappingEntry { TargetKey = Key.F21, Target = 0x70 },
new KeyMappingEntry { TargetKey = Key.F22, Target = 0x71 },
new KeyMappingEntry { TargetKey = Key.F23, Target = 0x72 },
new KeyMappingEntry { TargetKey = Key.F24, Target = 0x73 },
new KeyMappingEntry { TargetKey = Key.ControlLeft, Target = 0xE0 },
new KeyMappingEntry { TargetKey = Key.ShiftLeft, Target = 0xE1 },
new KeyMappingEntry { TargetKey = Key.AltLeft, Target = 0xE2 },
new KeyMappingEntry { TargetKey = Key.WinLeft, Target = 0xE3 },
new KeyMappingEntry { TargetKey = Key.ControlRight, Target = 0xE4 },
new KeyMappingEntry { TargetKey = Key.ShiftRight, Target = 0xE5 },
new KeyMappingEntry { TargetKey = Key.AltRight, Target = 0xE6 },
new KeyMappingEntry { TargetKey = Key.WinRight, Target = 0xE7 },
};
private static readonly KeyMappingEntry[] KeyModifierMapping = new KeyMappingEntry[]
{
new KeyMappingEntry { TargetKey = Key.ControlLeft, Target = 0 },
new KeyMappingEntry { TargetKey = Key.ShiftLeft, Target = 1 },
new KeyMappingEntry { TargetKey = Key.AltLeft, Target = 2 },
new KeyMappingEntry { TargetKey = Key.WinLeft, Target = 3 },
new KeyMappingEntry { TargetKey = Key.ControlRight, Target = 4 },
new KeyMappingEntry { TargetKey = Key.ShiftRight, Target = 5 },
new KeyMappingEntry { TargetKey = Key.AltRight, Target = 6 },
new KeyMappingEntry { TargetKey = Key.WinRight, Target = 7 },
new KeyMappingEntry { TargetKey = Key.CapsLock, Target = 8 },
new KeyMappingEntry { TargetKey = Key.ScrollLock, Target = 9 },
new KeyMappingEntry { TargetKey = Key.NumLock, Target = 10 },
};
public KeyboardInput GetKeysDown()
{
KeyboardState keyboard = Keyboard.GetState(_config.Index);
KeyboardInput hidKeyboard = new KeyboardInput
{
Modifier = 0,
Keys = new int[0x8]
};
foreach (KeyMappingEntry entry in KeyMapping)
{
int value = keyboard[entry.TargetKey] ? 1 : 0;
hidKeyboard.Keys[entry.Target / 0x20] |= (value << (entry.Target % 0x20));
}
foreach (KeyMappingEntry entry in KeyModifierMapping)
{
int value = keyboard[entry.TargetKey] ? 1 : 0;
hidKeyboard.Modifier |= value << entry.Target;
}
return hidKeyboard;
}
}
}
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