Function sdl2_sys::SDL_JoystickGetHat

source · 
pub unsafe extern "C" fn SDL_JoystickGetHat(
    joystick: *mut SDL_Joystick,
    hat: c_int
) -> Uint8
Expand description

Get the current state of a POV hat on a joystick.

The returned value will be one of the following positions:

  • SDL_HAT_CENTERED
  • SDL_HAT_UP
  • SDL_HAT_RIGHT
  • SDL_HAT_DOWN
  • SDL_HAT_LEFT
  • SDL_HAT_RIGHTUP
  • SDL_HAT_RIGHTDOWN
  • SDL_HAT_LEFTUP
  • SDL_HAT_LEFTDOWN

\param joystick an SDL_Joystick structure containing joystick information \param hat the hat index to get the state from; indices start at index 0 \returns the current hat position.

\since This function is available since SDL 2.0.0.

\sa SDL_JoystickNumHats