sdlJoystickNumButtons function

int sdlJoystickNumButtons(Pointer<SdlJoystick> joystick)

Get the number of buttons on a joystick.

\param joystick an SDL_Joystick structure containing joystick information \returns the number of buttons on success or a negative error code on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_JoystickGetButton \sa SDL_JoystickOpen

extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick)

Implementation

int sdlJoystickNumButtons(Pointer<SdlJoystick> joystick) {
  final sdlJoystickNumButtonsLookupFunction = libSdl2.lookupFunction<
      Int32 Function(Pointer<SdlJoystick> joystick),
      int Function(Pointer<SdlJoystick> joystick)>('SDL_JoystickNumButtons');
  return sdlJoystickNumButtonsLookupFunction(joystick);
}