Module: SDL2::Joystick::Hat

Defined in:

ext/sdl2_ext/joystick.c,
ext/sdl2_ext/joystick.c

Overview

This module provides constants of joysticks’s hat positions used by SDL2::Joystick class. The position of the hat is represented by OR’d bits of RIGHT, LEFT, UP, and DOWN. This means the center position (CENTERED) is represeted by 0 and the left up position LEFTUP is represeted by (LEFT|UP).

Constant Summary

CENTERED =

Center position. Equal to 0.

INT2NUM(SDL_HAT_CENTERED)

UP =

Up position.

INT2NUM(SDL_HAT_UP)

RIGHT =

Right position.

INT2NUM(SDL_HAT_RIGHT)

DOWN =

Down position.

INT2NUM(SDL_HAT_DOWN)

LEFT =

Left position.

INT2NUM(SDL_HAT_LEFT)

RIGHTUP =

Right Up position. Equal to (RIGHT | UP)

INT2NUM(SDL_HAT_RIGHTUP)

RIGHTDOWN =

Right Down position. Equal to (RIGHT | DOWN)

INT2NUM(SDL_HAT_RIGHTDOWN)

LEFTUP =

Left Up position. Equal to (LEFT | UP)

INT2NUM(SDL_HAT_LEFTUP)

LEFTDOWN =

Left Down position. Equal to (LEFT | DOWN)

INT2NUM(SDL_HAT_LEFTDOWN)