-const string STR_PLAYER = "player";
-const string STR_SPECTATOR = "spectator";
-const string STR_OBSERVER = "observer";
-
-#define IS_PLAYER(v) ((v).classname == STR_PLAYER)
-#define IS_SPEC(v) ((v).classname == STR_SPECTATOR)
-#define IS_OBSERVER(v) ((v).classname == STR_OBSERVER)
-#define IS_CLIENT(v) (v.flags & FL_CLIENT)
-#define IS_BOT_CLIENT(v) (clienttype(v) == CLIENTTYPE_BOT)
-#define IS_REAL_CLIENT(v) (clienttype(v) == CLIENTTYPE_REAL)
-#define IS_NOT_A_CLIENT(v) (clienttype(v) == CLIENTTYPE_NOTACLIENT)
-
-#define IS_MONSTER(v) (v.flags & FL_MONSTER)
-#define IS_VEHICLE(v) (v.vehicle_flags & VHF_ISVEHICLE)
-#define IS_TURRET(v) (v.turret_flags & TUR_FLAG_ISTURRET)
-
-#define FOR_EACH_CLIENTSLOT(v) for(v = world; (v = nextent(v)) && (num_for_edict(v) <= maxclients); )
-#define FOR_EACH_CLIENT(v) FOR_EACH_CLIENTSLOT(v) if(IS_CLIENT(v))
-#define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(IS_REAL_CLIENT(v))
-
-#define FOR_EACH_PLAYER(v) FOR_EACH_CLIENT(v) if(IS_PLAYER(v))
-#define FOR_EACH_SPEC(v) FOR_EACH_CLIENT(v) if (!IS_PLAYER(v)) // Samual: shouldn't this be IS_SPEC(v)? and rather create a separate macro to include observers too
-#define FOR_EACH_REALPLAYER(v) FOR_EACH_REALCLIENT(v) if(IS_PLAYER(v))
-
-#define FOR_EACH_MONSTER(v) for(v = world; (v = findflags(v, flags, FL_MONSTER)) != world; )
-