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
  27 // NOTE: FOR_EACH_CLIENTSLOT deprecated! Use the following instead: FOREACH_CLIENTSLOT(true, { code; });
  28 // NOTE: FOR_EACH_CLIENT deprecated! Use the following instead: FOREACH_CLIENT(true, { code; });
  29 // NOTE: FOR_EACH_REALCLIENT deprecated! Use the following instead: FOREACH_CLIENT(IS_REAL_CLIENT(it), { code; });
  30
  31 // NOTE: FOR_EACH_PLAYER deprecated! Use the following instead: FOREACH_CLIENT(IS_PLAYER(it), { code; });
  32 // NOTE: FOR_EACH_SPEC deprecated! Use the following instead: FOREACH_CLIENT(IS_SPEC(it), { code; });
  33 // NOTE: FOR_EACH_OBSERVER deprecated! Use the following instead: FOREACH_CLIENT(IS_OBSERVER(it), { code; });
  34 // NOTE: FOR_EACH_REALPLAYER deprecated! Use the following instead: FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it), { code; });
  35
  36 #define FOREACH_CLIENTSLOT(cond, body) \
  37         MACRO_BEGIN { \
  38                 for(int _i = 1; _i <= maxclients; ++_i) \
  39                 { \
  40                         const noref int i = _i; \
  41                         ITER_CONST noref entity it = ftoe(i); \
  42                         if(cond) { LAMBDA(body) } \
  43                 } \
  44         } MACRO_END
  45
  46 #define FOREACH_CLIENT(cond, body) FOREACH_CLIENTSLOT(IS_CLIENT(it) && (cond), LAMBDA(body))
  47
  48 // using the "inside out" version of knuth-fisher-yates shuffle
  49 // https://en.wikipedia.org/wiki/Fisher–Yates_shuffle
  50 entity _FCR_clients[255];
  51 bool _FCR_entered = false;
  52 #define FOREACH_CLIENT_RANDOM(cond, body) \
  53         MACRO_BEGIN { \
  54                 if (_FCR_entered) LOG_FATAL("FOREACH_CLIENT_RANDOM must not be nested"); \
  55                 _FCR_entered = true; \
  56                 int _cnt = 0; \
  57                 FOREACH_CLIENT(cond, { \
  58             int _j = floor(random() * (_cnt + 1)); \
  59             if (_j == _cnt) \
  60             { \
  61                 _FCR_clients[_cnt] = it; \
  62             } \
  63             else \
  64             { \
  65                 _FCR_clients[_cnt] = _FCR_clients[_j]; \
  66                 _FCR_clients[_j] = it; \
  67             } \
  68             _cnt++; \
  69         }); \
  70                 for (int _i = 0; _i < _cnt; ++_i) \
  71                 { \
  72                         const noref int i = _i; \
  73                         ITER_CONST noref entity it = _FCR_clients[i]; \
  74                         if (cond) { LAMBDA(body) } \
  75                 } \
  76                 _FCR_entered = false; \
  77         } MACRO_END
  78
  79 // NOTE: FOR_EACH_MONSTER deprecated! Use the following instead: IL_EACH(g_monsters, true, { code; });