mirror of
https://github.com/ryujinx-mirror/ryujinx.git
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205 lines
8 KiB
C#
205 lines
8 KiB
C#
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using Ryujinx.Common.Configuration.Hid;
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using Ryujinx.Common.Configuration.Hid.Keyboard;
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using System;
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using System.Collections.Generic;
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using System.Numerics;
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using ConfigKey = Ryujinx.Common.Configuration.Hid.Key;
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namespace Ryujinx.Input.GTK3
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{
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public class GTK3Keyboard : IKeyboard
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{
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private class ButtonMappingEntry
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{
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public readonly GamepadButtonInputId To;
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public readonly Key From;
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public ButtonMappingEntry(GamepadButtonInputId to, Key from)
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{
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To = to;
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From = from;
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}
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}
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private object _userMappingLock = new object();
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private readonly GTK3KeyboardDriver _driver;
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private StandardKeyboardInputConfig _configuration;
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private List<ButtonMappingEntry> _buttonsUserMapping;
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public GTK3Keyboard(GTK3KeyboardDriver driver, string id, string name)
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{
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_driver = driver;
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Id = id;
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Name = name;
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_buttonsUserMapping = new List<ButtonMappingEntry>();
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}
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private bool HasConfiguration => _configuration != null;
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public string Id { get; }
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public string Name { get; }
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public bool IsConnected => true;
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public GamepadFeaturesFlag Features => GamepadFeaturesFlag.None;
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public void Dispose()
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{
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// No operations
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}
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public KeyboardStateSnapshot GetKeyboardStateSnapshot()
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{
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return IKeyboard.GetStateSnapshot(this);
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}
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private static float ConvertRawStickValue(short value)
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{
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const float ConvertRate = 1.0f / (short.MaxValue + 0.5f);
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return value * ConvertRate;
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}
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private static (short, short) GetStickValues(ref KeyboardStateSnapshot snapshot, JoyconConfigKeyboardStick<ConfigKey> stickConfig)
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{
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short stickX = 0;
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short stickY = 0;
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if (snapshot.IsPressed((Key)stickConfig.StickUp))
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{
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stickY += 1;
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}
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if (snapshot.IsPressed((Key)stickConfig.StickDown))
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{
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stickY -= 1;
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}
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if (snapshot.IsPressed((Key)stickConfig.StickRight))
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{
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stickX += 1;
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}
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if (snapshot.IsPressed((Key)stickConfig.StickLeft))
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{
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stickX -= 1;
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}
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OpenTK.Mathematics.Vector2 stick = new OpenTK.Mathematics.Vector2(stickX, stickY);
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stick.NormalizeFast();
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return ((short)(stick.X * short.MaxValue), (short)(stick.Y * short.MaxValue));
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}
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public GamepadStateSnapshot GetMappedStateSnapshot()
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{
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KeyboardStateSnapshot rawState = GetKeyboardStateSnapshot();
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GamepadStateSnapshot result = default;
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lock (_userMappingLock)
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{
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if (!HasConfiguration)
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{
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return result;
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}
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foreach (ButtonMappingEntry entry in _buttonsUserMapping)
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{
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if (entry.From == Key.Unknown || entry.From == Key.Unbound || entry.To == GamepadButtonInputId.Unbound)
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{
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continue;
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}
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// Do not touch state of button already pressed
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if (!result.IsPressed(entry.To))
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{
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result.SetPressed(entry.To, rawState.IsPressed(entry.From));
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}
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}
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(short leftStickX, short leftStickY) = GetStickValues(ref rawState, _configuration.LeftJoyconStick);
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(short rightStickX, short rightStickY) = GetStickValues(ref rawState, _configuration.RightJoyconStick);
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result.SetStick(StickInputId.Left, ConvertRawStickValue(leftStickX), ConvertRawStickValue(leftStickY));
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result.SetStick(StickInputId.Right, ConvertRawStickValue(rightStickX), ConvertRawStickValue(rightStickY));
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}
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return result;
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}
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public GamepadStateSnapshot GetStateSnapshot()
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{
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throw new NotSupportedException();
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}
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public (float, float) GetStick(StickInputId inputId)
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{
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throw new NotSupportedException();
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}
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public bool IsPressed(GamepadButtonInputId inputId)
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{
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throw new NotSupportedException();
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}
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public bool IsPressed(Key key)
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{
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return _driver.IsPressed(key);
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}
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public void SetConfiguration(InputConfig configuration)
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{
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lock (_userMappingLock)
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{
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_configuration = (StandardKeyboardInputConfig)configuration;
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_buttonsUserMapping.Clear();
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// Then left joycon
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftStick, (Key)_configuration.LeftJoyconStick.StickButton));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadUp, (Key)_configuration.LeftJoycon.DpadUp));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadDown, (Key)_configuration.LeftJoycon.DpadDown));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadLeft, (Key)_configuration.LeftJoycon.DpadLeft));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.DpadRight, (Key)_configuration.LeftJoycon.DpadRight));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Minus, (Key)_configuration.LeftJoycon.ButtonMinus));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftShoulder, (Key)_configuration.LeftJoycon.ButtonL));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.LeftTrigger, (Key)_configuration.LeftJoycon.ButtonZl));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleRightTrigger0, (Key)_configuration.LeftJoycon.ButtonSr));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleLeftTrigger0, (Key)_configuration.LeftJoycon.ButtonSl));
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// Finally right joycon
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightStick, (Key)_configuration.RightJoyconStick.StickButton));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.A, (Key)_configuration.RightJoycon.ButtonA));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.B, (Key)_configuration.RightJoycon.ButtonB));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.X, (Key)_configuration.RightJoycon.ButtonX));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Y, (Key)_configuration.RightJoycon.ButtonY));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.Plus, (Key)_configuration.RightJoycon.ButtonPlus));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightShoulder, (Key)_configuration.RightJoycon.ButtonR));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.RightTrigger, (Key)_configuration.RightJoycon.ButtonZr));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleRightTrigger1, (Key)_configuration.RightJoycon.ButtonSr));
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_buttonsUserMapping.Add(new ButtonMappingEntry(GamepadButtonInputId.SingleLeftTrigger1, (Key)_configuration.RightJoycon.ButtonSl));
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}
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}
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public void SetTriggerThreshold(float triggerThreshold)
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{
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// No operations
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}
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public void Rumble(float lowFrequency, float highFrequency, uint durationMs)
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{
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// No operations
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}
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public Vector3 GetMotionData(MotionInputId inputId)
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{
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// No operations
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return Vector3.Zero;
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}
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}
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}
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