data/qcsrc/server/t_teleporters.qc

   1 void trigger_teleport_use()\r
   2 {\r
   3         if(teams_matter)\r
   4                 self.team = activator.team;\r
   5 }\r
   6 \r
   7 #define TDEATHLOOP(o) \\r
   8         entity head; \\r
   9         vector deathmin; \\r
  10         vector deathmax; \\r
  11         float deathradius; \\r
  12         deathmin = (o) + player.mins; \\r
  13         deathmax = (o) + player.maxs; \\r
  14         if(telefragmin != telefragmax) \\r
  15         { \\r
  16                 if(deathmin_x > telefragmin_x) deathmin_x = telefragmin_x; \\r
  17                 if(deathmin_y > telefragmin_y) deathmin_y = telefragmin_y; \\r
  18                 if(deathmin_z > telefragmin_z) deathmin_z = telefragmin_z; \\r
  19                 if(deathmax_x < telefragmax_x) deathmax_x = telefragmax_x; \\r
  20                 if(deathmax_y < telefragmax_y) deathmax_y = telefragmax_y; \\r
  21                 if(deathmax_z < telefragmax_z) deathmax_z = telefragmax_z; \\r
  22         } \\r
  23         deathradius = max(vlen(deathmin), vlen(deathmax)); \\r
  24         for(head = findradius(o, deathradius); head; head = head.chain) \\r
  25                 if(head != player) \\r
  26                         if(head.takedamage) \\r
  27                                 if(boxesoverlap(deathmin, deathmax, head.absmin, head.absmax))\r
  28 \r
  29 float check_tdeath(entity player, vector org, vector telefragmin, vector telefragmax)\r
  30 {\r
  31         TDEATHLOOP(org)\r
  32         {\r
  33                 if ((player.classname == "player") && (player.health >= 1))\r
  34                 {\r
  35                         if(head.classname == "player")\r
  36                                 if(head.health >= 1)\r
  37                                         return 1;\r
  38                 }\r
  39         }\r
  40         return 0;\r
  41 }\r
  42 float tdeath_hit;\r
  43 void tdeath(entity player, entity teleporter, entity telefragger, vector telefragmin, vector telefragmax)\r
  44 {\r
  45         tdeath_hit += 0; // dummy for compiler warning\r
  46         TDEATHLOOP(player.origin)\r
  47         {\r
  48                 if ((player.classname == "player") && (player.health >= 1))\r
  49                 {\r
  50                         if(head.classname == "player")\r
  51                                 if(head.health >= 1)\r
  52                                         ++tdeath_hit;\r
  53                         Damage (head, teleporter, telefragger, 10000, DEATH_TELEFRAG, head.origin, '0 0 0');\r
  54                 }\r
  55                 else if (telefragger.health < 1) // corpses gib\r
  56                         Damage (head, teleporter, telefragger, 10000, DEATH_TELEFRAG, head.origin, '0 0 0');\r
  57                 else // dead bodies and monsters gib themselves instead of telefragging\r
  58                         Damage (telefragger, teleporter, telefragger, 10000, DEATH_TELEFRAG, telefragger.origin, '0 0 0');\r
  59         }\r
  60 }\r
  61 \r
  62 void spawn_tdeath(vector v0, entity e, vector v)\r
  63 {\r
  64         tdeath(e, e, e, '0 0 0', '0 0 0');\r
  65 }\r
  66 \r
  67 .entity pusher;\r
  68 #define TELEPORT_FLAG_SOUND 1\r
  69 #define TELEPORT_FLAG_PARTICLES 2\r
  70 #define TELEPORT_FLAG_TDEATH 4\r
  71 \r
  72 #define TELEPORT_FLAGS_WARPZONE   0\r
  73 #define TELEPORT_FLAGS_PORTAL     (TELEPORT_FLAG_SOUND | TELEPORT_FLAG_PARTICLES)\r
  74 #define TELEPORT_FLAGS_TELEPORTER (TELEPORT_FLAG_SOUND | TELEPORT_FLAG_PARTICLES | TELEPORT_FLAG_TDEATH)\r
  75 void TeleportPlayer(entity teleporter, entity player, vector to, vector to_angles, vector to_velocity, vector telefragmin, vector telefragmax, float tflags)\r
  76 {\r
  77         entity oldself;\r
  78         entity telefragger;\r
  79         vector from;\r
  80 \r
  81         if(teleporter.owner)\r
  82                 telefragger = teleporter.owner;\r
  83         else\r
  84                 telefragger = player;\r
  85 \r
  86         makevectors (to_angles);\r
  87 \r
  88         if(self.pushltime < time) // only show one teleport effect per teleporter per 0.2 seconds, for better fps\r
  89         {\r
  90                 if(tflags & TELEPORT_FLAG_SOUND)\r
  91                         sound (player, CHAN_TRIGGER, "misc/teleport.wav", VOL_BASE, ATTN_NORM);\r
  92                 if(tflags & TELEPORT_FLAG_PARTICLES)\r
  93                 {\r
  94                         pointparticles(particleeffectnum("teleport"), player.origin, '0 0 0', 1);\r
  95                         pointparticles(particleeffectnum("teleport"), to + v_forward * 32, '0 0 0', 1);\r
  96                 }\r
  97                 self.pushltime = time + 0.2;\r
  98         }\r
  99 \r
 100         // Relocate the player\r
 101         // assuming to allows PL_MIN to PL_MAX box and some more\r
 102         from = player.origin;\r
 103         setorigin (player, to);\r
 104         player.oldorigin = to; // don't undo the teleport by unsticking\r
 105         player.angles = to_angles;\r
 106         player.fixangle = TRUE;\r
 107         player.velocity = to_velocity;\r
 108         BITXOR_ASSIGN(player.effects, EF_TELEPORT_BIT);\r
 109 \r
 110         UpdateCSQCProjectileAfterTeleport(player);\r
 111 \r
 112         if(player.classname == "player")\r
 113         {\r
 114                 if(tflags & TELEPORT_FLAG_TDEATH)\r
 115                         if(player.takedamage && player.deadflag == DEAD_NO && !g_race && !g_cts && cvar("g_telefrags"))\r
 116                                 tdeath(player, teleporter, telefragger, telefragmin, telefragmax);\r
 117 \r
 118                 // player no longer is on ground\r
 119                 player.flags &~= FL_ONGROUND;\r
 120 \r
 121                 // reset tracking of oldvelocity for impact damage (sudden velocity changes)\r
 122                 player.oldvelocity = player.velocity;\r
 123 \r
 124                 // reset tracking of who pushed you into a hazard (for kill credit)\r
 125                 if(teleporter.owner)\r
 126                 {\r
 127                         player.pusher = teleporter.owner;\r
 128                         player.pushltime = time + cvar("g_maxpushtime");\r
 129                 }\r
 130                 else\r
 131                 {\r
 132                         player.pushltime = 0;\r
 133                 }\r
 134 \r
 135                 player.lastteleporttime = time;\r
 136 \r
 137                 // stop player name display\r
 138                 {\r
 139                         oldself = self;\r
 140                         self = player;\r
 141                         ClearSelectedPlayer();\r
 142                         self = oldself;\r
 143                 }\r
 144         }\r
 145 }\r
 146 \r
 147 void Teleport_Touch (void)\r
 148 {\r
 149         entity oldself, e;\r
 150         vector o;\r
 151         float p;\r
 152 \r
 153         if (other.health < 1)\r
 154                 return;\r
 155         if not(other.flags & FL_CLIENT) // FIXME: Make missiles firable through the teleport too\r
 156                 return;\r
 157 \r
 158         if(self.team)\r
 159                 if((self.spawnflags & 4 == 0) == (self.team != other.team))\r
 160                         return;\r
 161 \r
 162         EXACTTRIGGER_TOUCH;\r
 163 \r
 164         makevectors(self.enemy.mangle);\r
 165 \r
 166         if(other.classname == "player")\r
 167                 RemoveGrabber(other);\r
 168         \r
 169         if(self.enemy)\r
 170         {\r
 171                 e = self.enemy;\r
 172         }\r
 173         else\r
 174         {\r
 175                 RandomSelection_Init();\r
 176                 for(e = world; (e = find(e, targetname, self.target)); )\r
 177                 {\r
 178                         p = 1;\r
 179                         if(cvar("g_telefrags_avoid"))\r
 180                         {\r
 181                                 o = e.origin + '0 0 1' * (1 - other.mins_z - 24);\r
 182                                 if(check_tdeath(other, o, '0 0 0', '0 0 0'))\r
 183                                         p = 0;\r
 184                         }\r
 185                         if(e.cnt)\r
 186                                 RandomSelection_Add(e, 0, string_null, e.cnt, p);\r
 187                         else\r
 188                                 RandomSelection_Add(e, 0, string_null, 1, p);\r
 189                 }\r
 190                 e = RandomSelection_chosen_ent;\r
 191         }\r
 192 \r
 193         if(!e)\r
 194         {\r
 195                 sprint(other, "Teleport destination vanished. Sorry... please complain to the mapper.\n");\r
 196         }\r
 197 \r
 198         if(e.speed)\r
 199                 if(vlen(other.velocity) > e.speed)\r
 200                         other.velocity = normalize(other.velocity) * max(0, e.speed);\r
 201         if(cvar("g_teleport_maxspeed"))\r
 202                 if(vlen(other.velocity) > cvar("g_teleport_maxspeed"))\r
 203                         other.velocity = normalize(other.velocity) * max(0, cvar("g_teleport_maxspeed"));\r
 204 \r
 205         o = e.origin + '0 0 1' * (1 - other.mins_z - 24);\r
 206         TeleportPlayer(self, other, o, e.mangle, v_forward * vlen(other.velocity), '0 0 0', '0 0 0', TELEPORT_FLAGS_TELEPORTER);\r
 207 \r
 208         if(e.target)\r
 209         {\r
 210                 oldself = self;\r
 211                 activator = other;\r
 212                 self = e;\r
 213                 SUB_UseTargets();\r
 214                 self = oldself;\r
 215         }\r
 216 }\r
 217 \r
 218 void spawnfunc_info_teleport_destination (void)\r
 219 {\r
 220         self.classname = "info_teleport_destination";\r
 221 \r
 222         self.mangle = self.angles;\r
 223         self.angles = '0 0 0';\r
 224 \r
 225         //setorigin (self, self.origin + '0 0 27');     // To fix a mappers' habit as old as Quake\r
 226         setorigin (self, self.origin);\r
 227 \r
 228         IFTARGETED\r
 229         {\r
 230         }\r
 231         else\r
 232                 objerror ("^3Teleport destination without a targetname");\r
 233 }\r
 234 \r
 235 void spawnfunc_misc_teleporter_dest (void)\r
 236 {\r
 237         spawnfunc_info_teleport_destination();\r
 238 }\r
 239 \r
 240 void spawnfunc_target_teleporter (void)\r
 241 {\r
 242         spawnfunc_info_teleport_destination();\r
 243 }\r
 244 \r
 245 void teleport_findtarget (void)\r
 246 {\r
 247         entity e;\r
 248         float n;\r
 249 \r
 250         RandomSelection_Init();\r
 251         n = 0;\r
 252         for(e = world; (e = find(e, targetname, self.target)); )\r
 253         {\r
 254                 ++n;\r
 255                 if(e.movetype == MOVETYPE_NONE)\r
 256                         RandomSelection_Add(e, 0, string_null, 1, 1);\r
 257                 if(e.classname != "info_teleport_destination")\r
 258                         print("^3MAPPER ERROR: teleporter does target an invalid teleport destination entity. Angles will not work.\n");\r
 259         }\r
 260         if(RandomSelection_chosen_ent)\r
 261                 waypoint_spawnforteleporter(self, RandomSelection_chosen_ent.origin, 0);\r
 262 \r
 263         if(n == 0)\r
 264         {\r
 265                 // no dest!\r
 266                 objerror ("Teleporter with nonexistant target");\r
 267                 return;\r
 268         }\r
 269         else if(n == 1)\r
 270         {\r
 271                 // exactly one dest - bots love that\r
 272                 self.enemy = find(e, targetname, self.target);\r
 273                 self.dest = self.enemy.origin;\r
 274         }\r
 275         else\r
 276         {\r
 277                 // have to use random selection every single time\r
 278                 self.enemy = world;\r
 279         }\r
 280 \r
 281         // now enable touch\r
 282         self.touch = Teleport_Touch;\r
 283 }\r
 284 \r
 285 void spawnfunc_trigger_teleport (void)\r
 286 {\r
 287         self.angles = '0 0 0';\r
 288 \r
 289         EXACTTRIGGER_INIT;\r
 290 \r
 291         self.use = trigger_teleport_use;\r
 292 \r
 293         // this must be called to spawn the teleport waypoints for bots\r
 294         InitializeEntity(self, teleport_findtarget, INITPRIO_FINDTARGET);\r
 295 \r
 296         if (!self.target)\r
 297         {\r
 298                 objerror ("Teleporter with no target");\r
 299                 return;\r
 300         }\r
 301 }\r
 302 \r
 303 void WarpZone_PostTeleportPlayer_Callback(entity pl)\r
 304 {\r
 305         UpdateCSQCProjectileAfterTeleport(pl);\r
 306         if(pl.classname == "player")\r
 307         {\r
 308                 // reset tracking of oldvelocity for impact damage (sudden velocity changes)\r
 309                 pl.oldvelocity = pl.velocity;\r
 310                 // reset teleport time tracking too (or multijump can cause insane speeds)\r
 311                 pl.lastteleporttime = time;\r
 312         }\r
 313 }\r