Get the current state of a joystick hat
#include "SDL.h"
Uint8 SDL_JoystickGetHat(SDL_Joystick *joystick, int hat);
SDL_JoystickGetHat returns the current state of the given hat on the given joystick.
The current state is returned as a Uint8 which is defined as an OR'd combination of one or more of the following
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
SDL_JoystickNumHats