qcsrc/server/utils.qh

   1 #pragma once
   2
   3 int maxclients;
   4
   5 const string STR_PLAYER = "player";
   6 const string STR_SPECTATOR = "spectator";
   7 const string STR_OBSERVER = "observer";
   8
   9 #define IS_PLAYER(v) ((v).classname == STR_PLAYER)
  10 #define IS_SPEC(v) ((v).classname == STR_SPECTATOR)
  11 #define IS_OBSERVER(v) ((v).classname == STR_OBSERVER)
  12
  13 #define IS_CLIENT(v) (v.flags & FL_CLIENT)
  14 /** want: (IS_CLIENT(v) && !IS_REAL_CLIENT(v)) */
  15 #define IS_BOT_CLIENT(v) (clienttype(v) == CLIENTTYPE_BOT)
  16 #define IS_FAKE_CLIENT(v) (clienttype(v) == CLIENTTYPE_NOTACLIENT)
  17 #define IS_REAL_CLIENT(v) (clienttype(v) == CLIENTTYPE_REAL)
  18 /** was: (clienttype(v) == CLIENTTYPE_NOTACLIENT) */
  19 #define IS_NOT_A_CLIENT(v) (!IS_CLIENT(v))
  20
  21 #define IS_MONSTER(v) (v.flags & FL_MONSTER)
  22 #define IS_VEHICLE(v) (v.vehicle_flags & VHF_ISVEHICLE)
  23 #define IS_TURRET(v) (v.turret_flags & TUR_FLAG_ISTURRET)
  24
  25 #define IS_MOVABLE(v) ((IS_PLAYER(v) || IS_MONSTER(v)) && !STAT(FROZEN, v))
  26 #define IS_DEAD(s) ((s).deadflag != DEAD_NO)
  27
  28 #define CENTER_OR_VIEWOFS(ent) (ent.origin + (IS_PLAYER(ent) ? ent.view_ofs : ((ent.mins + ent.maxs) * 0.5)))
  29
  30 // NOTE: FOR_EACH_CLIENTSLOT deprecated! Use the following instead: FOREACH_CLIENTSLOT(true, { code; });
  31 // NOTE: FOR_EACH_CLIENT deprecated! Use the following instead: FOREACH_CLIENT(true, { code; });
  32 // NOTE: FOR_EACH_REALCLIENT deprecated! Use the following instead: FOREACH_CLIENT(IS_REAL_CLIENT(it), { code; });
  33
  34 // NOTE: FOR_EACH_PLAYER deprecated! Use the following instead: FOREACH_CLIENT(IS_PLAYER(it), { code; });
  35 // NOTE: FOR_EACH_SPEC deprecated! Use the following instead: FOREACH_CLIENT(IS_SPEC(it), { code; });
  36 // NOTE: FOR_EACH_OBSERVER deprecated! Use the following instead: FOREACH_CLIENT(IS_OBSERVER(it), { code; });
  37 // NOTE: FOR_EACH_REALPLAYER deprecated! Use the following instead: FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it), { code; });
  38
  39 #define FOREACH_CLIENTSLOT(cond, body) \
  40         MACRO_BEGIN \
  41                 for(int _i = 1; _i <= maxclients; ++_i) \
  42                 { \
  43                         const noref int i = _i; \
  44                         ITER_CONST noref entity it = ftoe(i); \
  45                         if(cond) { LAMBDA(body) } \
  46                 } \
  47         MACRO_END
  48
  49 #define FOREACH_CLIENT(cond, body) FOREACH_CLIENTSLOT(IS_CLIENT(it) && (cond), LAMBDA(body))
  50
  51 // using the "inside out" version of knuth-fisher-yates shuffle
  52 // https://en.wikipedia.org/wiki/Fisher–Yates_shuffle
  53 entity _FCR_clients[255];
  54 bool _FCR_entered = false;
  55 #define FOREACH_CLIENT_RANDOM(cond, body) \
  56         MACRO_BEGIN \
  57                 if (_FCR_entered) LOG_FATAL("FOREACH_CLIENT_RANDOM must not be nested"); \
  58                 _FCR_entered = true; \
  59                 int _cnt = 0; \
  60                 FOREACH_CLIENT(cond, { \
  61                         int _j = floor(random() * (_cnt + 1)); \
  62                         if (_j != _cnt) \
  63                                 _FCR_clients[_cnt] = _FCR_clients[_j]; \
  64                         _FCR_clients[_j] = it; \
  65                         ++_cnt; \
  66                 }); \
  67                 for (int _i = 0; _i < _cnt; ++_i) \
  68                 { \
  69                         const noref int i = _i; \
  70                         ITER_CONST noref entity it = _FCR_clients[i]; \
  71                         if (cond) { LAMBDA(body) } \
  72                 } \
  73                 _FCR_entered = false; \
  74         MACRO_END
  75
  76 // NOTE: FOR_EACH_MONSTER deprecated! Use the following instead: IL_EACH(g_monsters, true, { code; });