SDL_!JoyHatEvent?

SDL_!JoyHatEvent?

NAME STRUCTURE DEFINITION STRUCTURE DATA DESCRIPTION SEE ALSO

NAME

SDL_!JoyHatEvent?- Joystick hat position change event structure

STRUCTURE DEFINITION

typedef struct{ Uint8 type; Uint8 which; Uint8 hat; Uint8 value; } SDL_!JoyHatEvent?;

STRUCTURE DATA

type SDL_JOY

which Joystick device index

hat Joystick hat index

value Hat position

DESCRIPTION

SDL_!JoyHatEvent? is a member of the SDL_Event union and is used when an event of type SDL_JOYHATMOTION is reported.

A SDL_JOYHATMOTION event occurs when ever a user moves a hat on the joystick. The field which is the index of the joystick that reported the event and hat is the index of the hat (for a more detailed exlaination see the Joystick section). value is the current position of the hat. It is a logically OR'd combination of the following values (whose meanings should be pretty obvious:) :

SDL_HAT_CENTERED

SDL_HAT_UP

SDL_HAT_RIGHT

SDL_HAT_DOWN

SDL_HAT_LEFT

The following defines are also provided:

SDL_HAT_RIGHTUP

SDL_HAT_RIGHTDOWN

SDL_HAT_LEFTUP

SDL_HAT_LEFTDOWN

SEE ALSO

SDL_Event, Joystick Functions, SDL_!JoystickEventState?, SDL_!JoystickGetHat?