在WPF应用程序中读取Xbox控制器

Question

在WPF应用程序中，通过USB电缆连接Xbox One控制器进行读取是否可行？

我想从按钮获取布尔值，并能够从摇杆和扳机中读取模拟值。我将使用这些值来控制Pololu 3pi机器人。

有没有简单的方法实现这个功能？

- Nollie

---

你可以使用SharpDX的DirectInput或类似的工具。这个工具允许相对容易地与任何输入设备进行交互。 - SharpShade

如果Xbox控制器不使用DirectInput，而是使用默认的USB驱动程序，您可以使用https://msdn.microsoft.com/en-us/library/windows/hardware/ff540174%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396 - Cleptus

Answer 1

试一下这个。Code4Fun可能会帮助你解决控制器的问题。

[#CODING4FUN] #XboxOne 游戏控制器 + C# = 开心时光！

来自网站：

WPF应用程序代码的主视图如下所示。

using System;
using System.ComponentModel;
using System.Runtime.CompilerServices;
using System.Windows;
using System.Windows.Threading;
using SharpDX.XInput;

namespace ElBruno.GameController
{
    public partial class MainWindow : INotifyPropertyChanged
    {
        DispatcherTimer _timer = new DispatcherTimer();
        private string _leftAxis;
        private string _rightAxis;
        private string _buttons;
        private Controller _controller;

    public MainWindow()
    {
        DataContext = this;
        Loaded += MainWindow_Loaded;
        Closing += MainWindow_Closing;
        InitializeComponent();
        _timer = new DispatcherTimer {Interval = TimeSpan.FromMilliseconds(100)};
        _timer.Tick += _timer_Tick;
        _timer.Start();
    }

    void _timer_Tick(object sender, EventArgs e)
    {
        DisplayControllerInformation();
    }

    void DisplayControllerInformation()
    {
        var state = _controller.GetState();
        LeftAxis = string.Format("X: {0} Y: {1}", state.Gamepad.LeftThumbX, state.Gamepad.LeftThumbY);
        RightAxis = string.Format("X: {0} Y: {1}", state.Gamepad.RightThumbX, state.Gamepad.RightThumbX);
        //Buttons = string.Format("A: {0} B: {1} X: {2} Y: {3}", state.Gamepad.Buttons.ToString(), state.Gamepad.LeftThumbY);
        Buttons = string.Format("{0}", state.Gamepad.Buttons);

    }

    void MainWindow_Closing(object sender, CancelEventArgs e)
    {
        _controller = null;
    }

    void MainWindow_Loaded(object sender, RoutedEventArgs e)
    {
        _controller = new Controller(UserIndex.One);
        if (_controller.IsConnected) return;
        MessageBox.Show("Game Controller is not connected ... you know ;)");
        App.Current.Shutdown();
    }

    #region Properties

    public string LeftAxis
    {
        get
        {
            return _leftAxis;
        }
        set
        {
            if (value == _leftAxis) return;
            _leftAxis = value;
            OnPropertyChanged();
        }
    }

    public string RightAxis
    {
        get
        {
            return _rightAxis;
        }
        set
        {
            if (value == _rightAxis) return;
            _rightAxis = value;
            OnPropertyChanged();
        }
    }

    public string Buttons
    {
        get
        {
            return _buttons;
        }
        set
        {
            if (value == _buttons) return;
            _buttons = value;
            OnPropertyChanged();
        }
    }

    public event PropertyChangedEventHandler PropertyChanged;

    protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
    {
        var handler = PropertyChanged;
        if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
    }

    #endregion
}
}

- pix