qcsrc/server/t_teleporters.qc

   1 #include "t_teleporters.qh"
   2
   3 #if defined(CSQC)
   4 #elif defined(MENUQC)
   5 #elif defined(SVQC)
   6     #include "../warpzonelib/common.qh"
   7     #include "../warpzonelib/util_server.qh"
   8     #include "../warpzonelib/server.qh"
   9     #include "../common/constants.qh"
  10     #include "../common/util.qh"
  11     #include "weapons/csqcprojectile.qh"
  12     #include "autocvars.qh"
  13     #include "constants.qh"
  14     #include "defs.qh"
  15     #include "../common/deathtypes.qh"
  16     #include "tturrets/include/turrets_early.qh"
  17     #include "vehicles/vehicles_def.qh"
  18     #include "../common/mapinfo.qh"
  19     #include "anticheat.qh"
  20 #endif
  21
  22 void trigger_teleport_use()
  23 {
  24         if(teamplay)
  25                 self.team = activator.team;
  26 }
  27
  28 float check_tdeath(entity player, vector org, vector telefragmin, vector telefragmax)
  29 {
  30         if (IS_PLAYER(player) && player.health >= 1)
  31         {
  32                 TDEATHLOOP(org)
  33                 {
  34                         if (!(teamplay && autocvar_g_telefrags_teamplay && head.team == player.team))
  35                                 if(IS_PLAYER(head))
  36                                         if(head.health >= 1)
  37                                                 return 1;
  38                 }
  39         }
  40         return 0;
  41 }
  42
  43 void tdeath(entity player, entity teleporter, entity telefragger, vector telefragmin, vector telefragmax)
  44 {
  45         TDEATHLOOP(player.origin)
  46         {
  47                 if (IS_PLAYER(player) && player.health >= 1)
  48                 {
  49                         if (!(teamplay && autocvar_g_telefrags_teamplay && head.team == player.team))
  50                         {
  51                                 if(IS_PLAYER(head))
  52                                         if(head.health >= 1)
  53                                                 ++tdeath_hit;
  54                                 Damage (head, teleporter, telefragger, 10000, DEATH_TELEFRAG, head.origin, '0 0 0');
  55                         }
  56                 }
  57                 else // dead bodies and monsters gib themselves instead of telefragging
  58                         Damage (telefragger, teleporter, telefragger, 10000, DEATH_TELEFRAG, telefragger.origin, '0 0 0');
  59         }
  60 }
  61
  62 void spawn_tdeath(vector v0, entity e, vector v)
  63 {
  64         tdeath(e, e, e, '0 0 0', '0 0 0');
  65 }
  66
  67 void TeleportPlayer(entity teleporter, entity player, vector to, vector to_angles, vector to_velocity, vector telefragmin, vector telefragmax, float tflags)
  68 {
  69         entity telefragger;
  70         vector from;
  71
  72         if(teleporter.owner)
  73                 telefragger = teleporter.owner;
  74         else
  75                 telefragger = player;
  76
  77         makevectors (to_angles);
  78
  79         if(player.teleportable == TELEPORT_NORMAL) // don't play sounds or show particles for anything that isn't a player, maybe change later to block only observers
  80         {
  81                 if(self.pushltime < time) // only show one teleport effect per teleporter per 0.2 seconds, for better fps
  82                 {
  83                         if(tflags & TELEPORT_FLAG_SOUND)
  84                                 sound (player, CH_TRIGGER, "misc/teleport.wav", VOL_BASE, ATTEN_NORM);
  85                         if(tflags & TELEPORT_FLAG_PARTICLES)
  86                         {
  87                                 pointparticles(particleeffectnum("teleport"), player.origin, '0 0 0', 1);
  88                                 pointparticles(particleeffectnum("teleport"), to + v_forward * 32, '0 0 0', 1);
  89                         }
  90                         self.pushltime = time + 0.2;
  91                 }
  92         }
  93
  94         // Relocate the player
  95         // assuming to allows PL_MIN to PL_MAX box and some more
  96         from = player.origin;
  97         setorigin (player, to);
  98         player.oldorigin = to; // don't undo the teleport by unsticking
  99         player.angles = to_angles;
 100         player.fixangle = true;
 101         player.velocity = to_velocity;
 102         BITXOR_ASSIGN(player.effects, EF_TELEPORT_BIT);
 103
 104         makevectors(player.angles);
 105         Reset_ArcBeam(player, v_forward);
 106         UpdateCSQCProjectileAfterTeleport(player);
 107
 108         if(IS_PLAYER(player))
 109         {
 110                 if(tflags & TELEPORT_FLAG_TDEATH)
 111                         if(player.takedamage && player.deadflag == DEAD_NO && !g_race && !g_cts && (autocvar_g_telefrags || (tflags & TELEPORT_FLAG_FORCE_TDEATH)))
 112                                 tdeath(player, teleporter, telefragger, telefragmin, telefragmax);
 113
 114                 // player no longer is on ground
 115                 player.flags &= ~FL_ONGROUND;
 116
 117                 // reset tracking of oldvelocity for impact damage (sudden velocity changes)
 118                 player.oldvelocity = player.velocity;
 119
 120                 // reset tracking of who pushed you into a hazard (for kill credit)
 121                 if(teleporter.owner)
 122                 {
 123                         player.pusher = teleporter.owner;
 124                         player.pushltime = time + autocvar_g_maxpushtime;
 125                         player.istypefrag = player.BUTTON_CHAT;
 126                 }
 127                 else
 128                 {
 129                         player.pushltime = 0;
 130                         player.istypefrag = 0;
 131                 }
 132
 133                 player.lastteleporttime = time;
 134         }
 135 }
 136
 137 entity Simple_TeleportPlayer(entity teleporter, entity player)
 138 {
 139         vector locout;
 140         entity e;
 141         float p;
 142
 143         // Find the output teleporter
 144         if(teleporter.enemy)
 145         {
 146                 e = teleporter.enemy;
 147         }
 148         else
 149         {
 150                 RandomSelection_Init();
 151                 for(e = world; (e = find(e, targetname, teleporter.target)); )
 152                 {
 153                         p = 1;
 154                         if(autocvar_g_telefrags_avoid)
 155                         {
 156                                 locout = e.origin + '0 0 1' * (1 - player.mins.z - 24);
 157                                 if(check_tdeath(player, locout, '0 0 0', '0 0 0'))
 158                                         p = 0;
 159                         }
 160                         RandomSelection_Add(e, 0, string_null, (e.cnt ? e.cnt : 1), p);
 161                 }
 162                 e = RandomSelection_chosen_ent;
 163         }
 164
 165         if(!e) { sprint(player, "Teleport destination vanished. Sorry... please complain to the mapper.\n"); }
 166
 167         makevectors(e.mangle);
 168
 169         if(e.speed)
 170                 if(vlen(player.velocity) > e.speed)
 171                         player.velocity = normalize(player.velocity) * max(0, e.speed);
 172
 173         if(autocvar_g_teleport_maxspeed)
 174                 if(vlen(player.velocity) > autocvar_g_teleport_maxspeed)
 175                         player.velocity = normalize(player.velocity) * max(0, autocvar_g_teleport_maxspeed);
 176
 177         locout = e.origin + '0 0 1' * (1 - player.mins.z - 24);
 178         TeleportPlayer(teleporter, player, locout, e.mangle, v_forward * vlen(player.velocity), '0 0 0', '0 0 0', TELEPORT_FLAGS_TELEPORTER);
 179
 180         return e;
 181 }
 182
 183 void Teleport_Touch (void)
 184 {
 185         entity oldself;
 186         string s;
 187
 188         if (self.active != ACTIVE_ACTIVE)
 189                 return;
 190
 191         if (!other.teleportable)
 192                 return;
 193
 194         if(other.vehicle)
 195         if(!other.vehicle.teleportable)
 196                 return;
 197
 198         if(other.turrcaps_flags & TFL_TURRCAPS_ISTURRET)
 199                 return;
 200
 201         if(other.deadflag != DEAD_NO)
 202                 return;
 203
 204         if(self.team)
 205                 if(((self.spawnflags & 4) == 0) == (self.team != other.team))
 206                         return;
 207
 208         EXACTTRIGGER_TOUCH;
 209
 210         if(IS_PLAYER(other))
 211                 RemoveGrapplingHook(other);
 212
 213         entity e;
 214         e = Simple_TeleportPlayer(self, other);
 215
 216         activator = other;
 217         s = self.target; self.target = string_null;
 218         SUB_UseTargets();
 219         if (!self.target) self.target = s;
 220
 221         oldself = self;
 222         self = e;
 223         SUB_UseTargets();
 224         self = oldself;
 225 }
 226
 227 void spawnfunc_info_teleport_destination (void)
 228 {
 229         self.classname = "info_teleport_destination";
 230
 231         self.mangle = self.angles;
 232         self.angles = '0 0 0';
 233
 234         //setorigin (self, self.origin + '0 0 27');     // To fix a mappers' habit as old as Quake
 235         setorigin (self, self.origin);
 236
 237         IFTARGETED
 238         {
 239         }
 240         else
 241                 objerror ("^3Teleport destination without a targetname");
 242 }
 243
 244 void spawnfunc_misc_teleporter_dest (void)
 245 {
 246         spawnfunc_info_teleport_destination();
 247 }
 248
 249 void spawnfunc_target_teleporter (void)
 250 {
 251         spawnfunc_info_teleport_destination();
 252 }
 253
 254 void teleport_findtarget (void)
 255 {
 256         entity e;
 257         float n;
 258
 259         n = 0;
 260         for(e = world; (e = find(e, targetname, self.target)); )
 261         {
 262                 ++n;
 263                 if(e.movetype == MOVETYPE_NONE)
 264                         waypoint_spawnforteleporter(self, e.origin, 0);
 265                 if(e.classname != "info_teleport_destination")
 266                         print("^3MAPPER ERROR: teleporter does target an invalid teleport destination entity. Angles will not work.\n");
 267         }
 268
 269         if(n == 0)
 270         {
 271                 // no dest!
 272                 objerror ("Teleporter with nonexistant target");
 273                 return;
 274         }
 275         else if(n == 1)
 276         {
 277                 // exactly one dest - bots love that
 278                 self.enemy = find(e, targetname, self.target);
 279         }
 280         else
 281         {
 282                 // have to use random selection every single time
 283                 self.enemy = world;
 284         }
 285
 286         // now enable touch
 287         self.touch = Teleport_Touch;
 288 }
 289
 290 entity Teleport_Find(vector mi, vector ma)
 291 {
 292         entity e;
 293         for(e = world; (e = find(e, classname, "trigger_teleport")); )
 294                 if(WarpZoneLib_BoxTouchesBrush(mi, ma, e, world))
 295                         return e;
 296         return world;
 297 }
 298
 299 void spawnfunc_trigger_teleport (void)
 300 {
 301         self.angles = '0 0 0';
 302
 303         EXACTTRIGGER_INIT;
 304
 305         self.active = ACTIVE_ACTIVE;
 306
 307         self.use = trigger_teleport_use;
 308
 309         // this must be called to spawn the teleport waypoints for bots
 310         InitializeEntity(self, teleport_findtarget, INITPRIO_FINDTARGET);
 311
 312         if (self.target == "")
 313         {
 314                 objerror ("Teleporter with no target");
 315                 return;
 316         }
 317
 318         self.teleport_next = teleport_first;
 319         teleport_first = self;
 320 }
 321
 322 void WarpZone_PostTeleportPlayer_Callback(entity pl)
 323 {
 324         makevectors(pl.angles);
 325         Reset_ArcBeam(pl, v_forward);
 326         UpdateCSQCProjectileAfterTeleport(pl);
 327         {
 328                 entity oldself = self;
 329                 self = pl;
 330                 anticheat_fixangle();
 331                 self = oldself;
 332         }
 333         // "disown" projectiles after teleport
 334         if(pl.owner)
 335         if(pl.owner == pl.realowner)
 336         {
 337                 if(!(pl.flags & FL_PROJECTILE))
 338                         print("A non-projectile got through a warpzone and its owner cleared. It's a ", pl.classname, ".\n");
 339                 pl.owner = world;
 340         }
 341         if(IS_PLAYER(pl))
 342         {
 343                 // reset tracking of oldvelocity for impact damage (sudden velocity changes)
 344                 pl.oldvelocity = pl.velocity;
 345                 // reset teleport time tracking too (or multijump can cause insane speeds)
 346                 pl.lastteleporttime = time;
 347         }
 348 }