WPF等同于unity 3D的Screen.lockCursor

我没有使用Unity 3D，但我想您可以使用Screen.lockCursor控制FPS游戏的鼠标。这在WPF/Win32中可能吗

显然，在退出或发生碰撞时，您必须释放它

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谢谢

我发现答案分散在一大堆链接上，所以

1设置captureMouse标志，按一次进入此模式，再次出来， 在其中时隐藏光标

    bool captureMouse = false;
    private void viewport3D1_MouseDown(object sender, MouseButtonEventArgs e)
    {
        if (!captureMouse)
        {
            captureMouse = true;

            Mouse.OverrideCursor = Cursors.None;
        }
        else
        {
            Mouse.OverrideCursor = null;

            captureMouse = false;
        }
    }

2在此模式下，不断将鼠标放回窗口中间

    private void theWindow_MouseMove(object sender, MouseEventArgs e)
    {
        if (!captureMouse)
            return;

        Point windowPoint = WpfToRealPixels(theWindow, new Point(500, 500));
        NativeMethods.SetCursorPos((int)windowPoint.X, (int)windowPoint.Y);
        oldP = new Point(500, 500);
}

翻译合作词

    private Point WpfToRealPixels(Window w, Point p)
    {
        return theWindow.PointToScreen(p);
    }

4要将鼠标放回原位，需要进行本机Win32调用

    public partial class NativeMethods
    {
        [System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint = "SetCursorPos")]
        [return: System.Runtime.InteropServices.MarshalAsAttribute(System.Runtime.InteropServices.UnmanagedType.Bool)]
        public static extern bool SetCursorPos(int X, int Y);
    }

希望这能帮助别人