al_get_mouse_state_axis - Man Page

#include <allegro5/allegro.h>

int al_get_mouse_state_axis(const ALLEGRO_MOUSE_STATE *state, int axis)

Extract the mouse axis value from the saved state. The axes are numbered from 0, in this order: x-axis, y-axis, z-axis, w-axis.

ALLEGRO_MOUSE_STATE(3), al_get_mouse_state(3), al_mouse_button_down(3)

al_get_mouse_state(3), ALLEGRO_MOUSE_STATE(3), al_mouse_button_down(3).