public Sdl2InputDriver()
{
lock (SDL.Sync)
{
SDL.GameControllerEventState(EventState.Enable);
SDL.JoystickEventState(EventState.Enable);
EventFilterDelegate = Marshal.GetFunctionPointerForDelegate(EventFilterDelegate_GCUnsafe);
driver_handle = new IntPtr(count++);
DriverHandles.Add(driver_handle, this);
SDL.AddEventWatch(EventFilterDelegate, driver_handle);
if (SDL.InitSubSystem(SystemFlags.JOYSTICK) < 0)
{
Debug.Print("[SDL2] InputDriver failed to init Joystick subsystem. Error: {0}", SDL.GetError());
}
if (SDL.InitSubSystem(SystemFlags.GAMECONTROLLER) < 0)
{
Debug.Print("[SDL2] InputDriver failed to init GameController subsystem. Error: {0}", SDL.GetError());
}
}
}