/// <summary>
///
/// </summary>
/// <returns></returns>
public static List <Joystick> GetJoysticks()
{
List <Joystick> ret = new List <Joystick>();
JoystickNative.JOYCAPS tmpJoyCaps = new JoystickNative.JOYCAPS();
uint joystick_device_count = JoystickNative.joyGetNumDevs();
for (int i = 0; i < joystick_device_count; i++)
{
if (JoystickNative.joyGetDevCaps((UIntPtr)i, ref tmpJoyCaps, (uint)Marshal.SizeOf(tmpJoyCaps)) == JoystickNative.JOYERR_NOERROR) // Get joystick info
{
JoystickNative.JOYINFO joyinfo = new JoystickNative.JOYINFO();
if (JoystickNative.joyGetPos((uint)i, ref joyinfo) == JoystickNative.JOYERR_NOERROR)
{
ret.Add(new Joystick(i));
}
}
}
Joystick no_joy = new Joystick(-1);
ret.Add(no_joy);
return(ret);
}
/// <summary>
///
/// </summary>
public Joystick(int in_joy_index)
{
if (in_joy_index < 0)
{
ID = JoystickNative.joyGetNumDevs();
Name = "";
HasZ = false;
HasR = false;
HasU = false;
HasV = false;
HasPOV = false;
IsPOV4DIR = false;
IsPOVCTS = false;
NumberOfAxes = 0;
NumberOfButtons = 0;
Description = "[none]";
}
else
{
JoystickNative.JOYCAPS joyCaps = new JoystickNative.JOYCAPS();
if (JoystickNative.joyGetDevCaps((UIntPtr)in_joy_index, ref joyCaps, (uint)Marshal.SizeOf(joyCaps)) != 0) //Get joystick info
{
throw new Exception("Joystick is not ready.");
}
ID = (uint)in_joy_index;
Name = joyCaps.szPname;
HasZ = (joyCaps.wCaps & JoystickNative.JOYCAPS_HASZ) != 0;
HasR = (joyCaps.wCaps & JoystickNative.JOYCAPS_HASR) != 0;
HasU = (joyCaps.wCaps & JoystickNative.JOYCAPS_HASU) != 0;
HasV = (joyCaps.wCaps & JoystickNative.JOYCAPS_HASV) != 0;
HasPOV = (joyCaps.wCaps & JoystickNative.JOYCAPS_HASPOV) != 0;
IsPOV4DIR = (joyCaps.wCaps & JoystickNative.JOYCAPS_POV4DIR) != 0;
IsPOVCTS = (joyCaps.wCaps & JoystickNative.JOYCAPS_POVCTS) != 0;
NumberOfAxes = joyCaps.wNumAxes;
NumberOfButtons = joyCaps.wNumButtons;
// try to get human readable name
try
{
const string userRoot = "HKEY_CURRENT_USER";
string key = string.Format("{0}\\System\\CurrentControlSet\\Control\\MediaResources\\Joystick\\{1}\\CurrentJoystickSettings", userRoot, joyCaps.szRegKey);
string value_name = string.Format("Joystick{0}OEMName", in_joy_index + 1);
string oem_name = (string)Registry.GetValue(key, value_name, "");
key = string.Format("{0}\\System\\CurrentControlSet\\Control\\MediaProperties\\PrivateProperties\\Joystick\\OEM\\{1}", userRoot, oem_name);
Description = (string)Registry.GetValue(key, "OEMName", "");
}
catch
{
Description = "Game Controller #" + (in_joy_index + 1).ToString();
}
}
}