_constants.c
const int AC_UNCATEGORIZED = 0;
const int AC_SINGLE_USE = 1;
const int AC_CONTINUOUS = 2;
const int AC_INTERACT = 3;
const int AT_BUILD_PART = 193;
const int AT_DISMANTLE_PART = 195;
const int AT_DESTROY_PART = 209;
const int AT_WPN_ATTACH_MAGAZINE = 1501;
const int AT_WPN_SWAP_MAGAZINE = 1502;
const int AT_WPN_DETACH_MAGAZINE = 1503;
const int AT_WPN_LOAD_BULLET = 1504;
const int AT_WPN_UNJAM = 1505;
const int AT_WPN_EJECT_BULLET = 1506;
const int AT_WPN_LOAD_MULTI_BULLETS_START = 1507;
const int AT_WPN_LOAD_MULTI_BULLETS_END = 1508;
const int AT_WPN_SET_NEXT_MUZZLE_MODE = 1509;