View Source: SDL_JoyHatEvent(3) - Waikato Linux Users Group

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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__
----

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Last edited on Monday, June 3, 2002 6:53:44 pm by "perry"

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