Module: SDL2::Joystick::Hat

Defined in:: joystick.c,
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 collapse

CENTERED = Returns hat state: Center position. Equal to 0. Returns: (Integer) — hat state: Center position. Equal to 0.

INT2NUM(SDL_HAT_CENTERED)

UP = Returns hat state: Up position. Returns: (Integer) — hat state: Up position.

INT2NUM(SDL_HAT_UP)

RIGHT = Returns hat state: Right position. Returns: (Integer) — hat state: Right position.

INT2NUM(SDL_HAT_RIGHT)

DOWN = Returns hat state: Down position. Returns: (Integer) — hat state: Down position.

INT2NUM(SDL_HAT_DOWN)

LEFT = Returns hat state: Left position. Returns: (Integer) — hat state: Left position.

INT2NUM(SDL_HAT_LEFT)

RIGHTUP = Returns hat state: Right Up position. Equal to (RIGHT | UP). Returns: (Integer) — hat state: Right Up position. Equal to (RIGHT | UP)

INT2NUM(SDL_HAT_RIGHTUP)

RIGHTDOWN = Returns hat state: Right Down position. Equal to (RIGHT | DOWN). Returns: (Integer) — hat state: Right Down position. Equal to (RIGHT | DOWN)

INT2NUM(SDL_HAT_RIGHTDOWN)

LEFTUP = Returns hat state: Left Up position. Equal to (LEFT | UP). Returns: (Integer) — hat state: Left Up position. Equal to (LEFT | UP)

INT2NUM(SDL_HAT_LEFTUP)

LEFTDOWN = Returns hat state: Left Down position. Equal to (LEFT | DOWN). Returns: (Integer) — hat state: Left Down position. Equal to (LEFT | DOWN)

INT2NUM(SDL_HAT_LEFTDOWN)