#define A_1 0
#define B_1 1
#define X_1 2
#define Y_1 3
#define L_1 4
#define R_1 5
#define A_2 6
#define B_2 7
#define X_2 8
#define Y_2 9
#define L_2 10
#define R_2 11
#define START_1 12
#define SELECT_1 13
#define START_2 14
#define SELECT_2 15
#define UP_1 16
#define DOWN_1 17
#define LEFT_1 18
#define RIGHT_1 19
#define UP_2 20
#define DOWN_2 21
#define LEFT_2 22
#define RIGHT_2 23
#define LU_2 24
#define LD_2 25
#define RU_2 26
#define RD_2 27

#define ACCEL 50
#define QUIT 51
#define HELP 52

#define SHIFTL 30
#define SHIFTR 31
#define CTRLL 32
#define CTRLR 33

