// Initialize this Joystick controller
//--------------------------------------------------------------------------
// Construction
//--------------------------------------------------------------------------
public JoystickController(DirectInput dinput, Guid guid)
{
this.directInputDevice = dinput.CreateDevice(guid);
foreach (DIDEVICEOBJECTINSTANCE ddoi in this.directInputDevice.EnumObjects(DIDFT.AXIS))
{
if ((ddoi.dwType & (int)DIDFT.AXIS) != 0) // can omit?
{
this.directInputDevice.SetRange(ddoi, -128, 127);
}
}
// We stick formatDesc in a member variable because we're not sure whether
// we're allowed to free it right after the SetDataFormat call or whether
// we're responsible for keeping it alive so long as we use the IDirectInputDevice8
// instance.
this.formatDesc = State.GetDataRetrievalDescriptor();
this.directInputDevice.SetDataFormat(ref this.formatDesc);
}
// Populate the Controllers variable with all the attached controllers
public static void FindJoystickControllers()
{
DirectInput dinput = new DirectInput();
foreach (DIDEVICEINSTANCEW device in dinput.EnumDevices(DI8DEVTYPE.CLASS_GAMECTRL, DIEDFL.ATTACHEDONLY))
{
JoystickController jyc = new JoystickController(dinput, device.guidInstance);
JoystickController.Controllers.Add(jyc);
}
}
