ALLEGRO_JOYSTICK_STATE - Man Page

#include <allegro5/allegro.h>

typedef struct ALLEGRO_JOYSTICK_STATE ALLEGRO_JOYSTICK_STATE;

This is a structure that is used to hold a “snapshot” of a joystick’s axes and buttons at a particular instant. All fields public and read-only.

struct {
   float axis[num_axes];             // -1.0 to 1.0
} stick[num_sticks];
int button[num_buttons];             // 0 to 32767

al_get_joystick_state(3)

al_get_joystick_state(3).