HOME = 0
UP = 1
DOWN = 2
LEFT = 4
RIGHT = 8
BACK = 16
START = 32
JUMP = 64
INTERACT = 128
LIGHT_ATTACK = 256
HEAVY_ATTACK = 512
ITEM_LEFT = 1024
ITEM_RIGHT = 2048
USE_ITEM = 4096
RUN = 8192
UNICODE = 16384
