qcsrc/server/mutators/mutator_zombie_apocalypse.qc

   1 // Zombie Apocalypse mutator - small side project
   2 // Spawns a defined number of zombies at the start of a match
   3
   4 float za_numspawns;
   5 entity PickZombieSpawn()
   6 {
   7         entity sp;
   8
   9         RandomSelection_Init();
  10
  11         if(teamplay)
  12         {
  13                 for(sp = world; (sp = find(sp, classname, "info_player_team1")); )
  14                 {
  15                         RandomSelection_Add(sp, 0, string_null, 1, 1);
  16                 }
  17         }
  18         else
  19         {
  20                 for(sp = world; (sp = find(sp, classname, "info_player_deathmatch")); )
  21                 {
  22                         RandomSelection_Add(sp, 0, string_null, 1, 1);
  23                 }
  24         }
  25
  26         return RandomSelection_chosen_ent;
  27 }
  28
  29 void zombie_spawn_somewhere ()
  30 {
  31         if(gameover) { return; }
  32
  33     entity mon, sp;
  34
  35         if(MoveToRandomMapLocation(self, DPCONTENTS_SOLID | DPCONTENTS_CORPSE | DPCONTENTS_PLAYERCLIP, DPCONTENTS_SLIME | DPCONTENTS_LAVA | DPCONTENTS_SKY | DPCONTENTS_BODY | DPCONTENTS_DONOTENTER, Q3SURFACEFLAG_SKY, 10, 1024, 256))
  36         {
  37                 mon = spawnmonster("zombie", self, self, self.origin, TRUE, 2);
  38                 tracebox(mon.origin, mon.mins, mon.maxs, mon.origin, MOVE_NOMONSTERS, mon);
  39
  40                 if(trace_startsolid)
  41                 {
  42                         sp = PickZombieSpawn();
  43                         if(sp)
  44                                 setorigin(mon, sp.origin);
  45                 }
  46
  47         za_numspawns += 1;
  48         }
  49         else
  50                 zombie_spawn_somewhere();
  51 }
  52
  53 void spawn_zombies ()
  54 {
  55     float numzoms;
  56     entity e;
  57
  58     print("Them zombies be spawnin'!\n");
  59
  60         numzoms = autocvar_g_za_monster_count;
  61
  62         while(numzoms > 0)
  63         {
  64         e = spawn();
  65                 e.think = zombie_spawn_somewhere;
  66         e.nextthink = time;
  67
  68                 numzoms -= 1;
  69         }
  70
  71         if(self)
  72         remove(self);
  73 }
  74
  75 void za_init ()
  76 {
  77     entity e;
  78
  79     e = spawn();
  80         e.think = spawn_zombies;
  81         e.nextthink = time + 3;
  82 }
  83
  84 MUTATOR_HOOKFUNCTION(Zombies_BuildMutatorsString)
  85 {
  86         ret_string = strcat(ret_string, ":Zombies");
  87         return 0;
  88 }
  89
  90 MUTATOR_HOOKFUNCTION(Zombies_BuildMutatorsPrettyString)
  91 {
  92         ret_string = strcat(ret_string, ", Zombies");
  93         return 0;
  94 }
  95
  96 MUTATOR_DEFINITION(mutator_zombie_apocalypse)
  97 {
  98         MUTATOR_HOOK(BuildMutatorsString, Zombies_BuildMutatorsString, CBC_ORDER_ANY);
  99         MUTATOR_HOOK(BuildMutatorsPrettyString, Zombies_BuildMutatorsPrettyString, CBC_ORDER_ANY);
 100
 101     MUTATOR_ONADD
 102     {
 103         za_init();
 104     }
 105
 106         return 0;
 107 }