qcsrc/common/triggers/teleporters.qc

   1 #include "teleporters.qh"
   2
   3 #if defined(CSQC)
   4 #elif defined(MENUQC)
   5 #elif defined(SVQC)
   6     #include "../../lib/warpzone/common.qh"
   7     #include "../../lib/warpzone/util_server.qh"
   8     #include "../../lib/warpzone/server.qh"
   9     #include "../constants.qh"
  10         #include "../triggers/subs.qh"
  11     #include "../util.qh"
  12     #include "../../server/weapons/csqcprojectile.qh"
  13     #include "../../server/autocvars.qh"
  14     #include "../../server/constants.qh"
  15     #include "../../server/defs.qh"
  16     #include "../deathtypes/all.qh"
  17     #include "../turrets/sv_turrets.qh"
  18     #include "../vehicles/all.qh"
  19     #include "../mapinfo.qh"
  20     #include "../../server/anticheat.qh"
  21 #endif
  22
  23 #ifdef SVQC
  24
  25 float check_tdeath(entity player, vector org, vector telefragmin, vector telefragmax)
  26 {
  27         if (IS_PLAYER(player) && player.health >= 1)
  28         {
  29                 TDEATHLOOP(org)
  30                 {
  31                         if (!(teamplay && autocvar_g_telefrags_teamplay && head.team == player.team))
  32                                 if(IS_PLAYER(head))
  33                                         if(head.health >= 1)
  34                                                 return 1;
  35                 }
  36         }
  37         return 0;
  38 }
  39
  40 void tdeath(entity player, entity teleporter, entity telefragger, vector telefragmin, vector telefragmax)
  41 {
  42         TDEATHLOOP(player.origin)
  43         {
  44                 if (IS_PLAYER(player) && player.health >= 1)
  45                 {
  46                         if (!(teamplay && autocvar_g_telefrags_teamplay && head.team == player.team))
  47                         {
  48                                 if(IS_PLAYER(head))
  49                                         if(head.health >= 1)
  50                                                 ++tdeath_hit;
  51                                 Damage (head, teleporter, telefragger, 10000, DEATH_TELEFRAG.m_id, head.origin, '0 0 0');
  52                         }
  53                 }
  54                 else // dead bodies and monsters gib themselves instead of telefragging
  55                         Damage (telefragger, teleporter, telefragger, 10000, DEATH_TELEFRAG.m_id, telefragger.origin, '0 0 0');
  56         }
  57 }
  58
  59 void spawn_tdeath(vector v0, entity e, vector v)
  60 {
  61         tdeath(e, e, e, '0 0 0', '0 0 0');
  62 }
  63
  64 void TeleportPlayer(entity teleporter, entity player, vector to, vector to_angles, vector to_velocity, vector telefragmin, vector telefragmax, float tflags)
  65 {SELFPARAM();
  66         entity telefragger;
  67         vector from;
  68
  69         if(teleporter.owner)
  70                 telefragger = teleporter.owner;
  71         else
  72                 telefragger = player;
  73
  74         makevectors (to_angles);
  75
  76         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
  77         {
  78                 if(self.pushltime < time) // only show one teleport effect per teleporter per 0.2 seconds, for better fps
  79                 {
  80                         if(tflags & TELEPORT_FLAG_SOUND)
  81                                 sound (player, CH_TRIGGER, SND_TELEPORT, VOL_BASE, ATTEN_NORM);
  82                         if(tflags & TELEPORT_FLAG_PARTICLES)
  83                         {
  84                                 Send_Effect(EFFECT_TELEPORT, player.origin, '0 0 0', 1);
  85                                 Send_Effect(EFFECT_TELEPORT, to + v_forward * 32, '0 0 0', 1);
  86                         }
  87                         self.pushltime = time + 0.2;
  88                 }
  89         }
  90
  91         // Relocate the player
  92         // assuming to allows PL_MIN to PL_MAX box and some more
  93         from = player.origin;
  94         setorigin (player, to);
  95         player.oldorigin = to; // don't undo the teleport by unsticking
  96         player.angles = to_angles;
  97         player.fixangle = true;
  98         player.velocity = to_velocity;
  99         BITXOR_ASSIGN(player.effects, EF_TELEPORT_BIT);
 100
 101         makevectors(player.angles);
 102         Reset_ArcBeam(player, v_forward);
 103         UpdateCSQCProjectileAfterTeleport(player);
 104
 105         if(IS_PLAYER(player))
 106         {
 107                 if(tflags & TELEPORT_FLAG_TDEATH)
 108                         if(player.takedamage && player.deadflag == DEAD_NO && !g_race && !g_cts && (autocvar_g_telefrags || (tflags & TELEPORT_FLAG_FORCE_TDEATH)))
 109                                 tdeath(player, teleporter, telefragger, telefragmin, telefragmax);
 110
 111                 // player no longer is on ground
 112                 player.flags &= ~FL_ONGROUND;
 113
 114                 // reset tracking of oldvelocity for impact damage (sudden velocity changes)
 115                 player.oldvelocity = player.velocity;
 116
 117                 // reset tracking of who pushed you into a hazard (for kill credit)
 118                 if(teleporter.owner)
 119                 {
 120                         player.pusher = teleporter.owner;
 121                         player.pushltime = time + autocvar_g_maxpushtime;
 122                         player.istypefrag = player.BUTTON_CHAT;
 123                 }
 124                 else
 125                 {
 126                         player.pushltime = 0;
 127                         player.istypefrag = 0;
 128                 }
 129
 130                 player.lastteleporttime = time;
 131         }
 132 }
 133
 134 entity Simple_TeleportPlayer(entity teleporter, entity player)
 135 {
 136         vector locout;
 137         entity e;
 138         float p;
 139
 140         // Find the output teleporter
 141         if(teleporter.enemy)
 142         {
 143                 e = teleporter.enemy;
 144         }
 145         else
 146         {
 147                 RandomSelection_Init();
 148                 for(e = world; (e = find(e, targetname, teleporter.target)); )
 149                 {
 150                         p = 1;
 151                         if(autocvar_g_telefrags_avoid)
 152                         {
 153                                 locout = e.origin + '0 0 1' * (1 - player.mins.z - 24);
 154                                 if(check_tdeath(player, locout, '0 0 0', '0 0 0'))
 155                                         p = 0;
 156                         }
 157                         RandomSelection_Add(e, 0, string_null, (e.cnt ? e.cnt : 1), p);
 158                 }
 159                 e = RandomSelection_chosen_ent;
 160         }
 161
 162         if(!e) { sprint(player, "Teleport destination vanished. Sorry... please complain to the mapper.\n"); }
 163
 164         makevectors(e.mangle);
 165
 166         if(e.speed)
 167                 if(vlen(player.velocity) > e.speed)
 168                         player.velocity = normalize(player.velocity) * max(0, e.speed);
 169
 170         if(autocvar_g_teleport_maxspeed)
 171                 if(vlen(player.velocity) > autocvar_g_teleport_maxspeed)
 172                         player.velocity = normalize(player.velocity) * max(0, autocvar_g_teleport_maxspeed);
 173
 174         locout = e.origin + '0 0 1' * (1 - player.mins.z - 24);
 175         TeleportPlayer(teleporter, player, locout, e.mangle, v_forward * vlen(player.velocity), '0 0 0', '0 0 0', TELEPORT_FLAGS_TELEPORTER);
 176
 177         return e;
 178 }
 179
 180 void teleport_findtarget (void)
 181 {SELFPARAM();
 182         entity e;
 183         float n;
 184
 185         n = 0;
 186         for(e = world; (e = find(e, targetname, self.target)); )
 187         {
 188                 ++n;
 189                 if(e.movetype == MOVETYPE_NONE)
 190                         waypoint_spawnforteleporter(self, e.origin, 0);
 191                 if(e.classname != "info_teleport_destination")
 192                         LOG_INFO("^3MAPPER ERROR: teleporter does target an invalid teleport destination entity. Angles will not work.\n");
 193         }
 194
 195         if(n == 0)
 196         {
 197                 // no dest!
 198                 objerror ("Teleporter with nonexistant target");
 199                 return;
 200         }
 201         else if(n == 1)
 202         {
 203                 // exactly one dest - bots love that
 204                 self.enemy = find(e, targetname, self.target);
 205         }
 206         else
 207         {
 208                 // have to use random selection every single time
 209                 self.enemy = world;
 210         }
 211
 212         // now enable touch
 213         self.touch = Teleport_Touch;
 214 }
 215
 216 entity Teleport_Find(vector mi, vector ma)
 217 {
 218         entity e;
 219         for(e = world; (e = find(e, classname, "trigger_teleport")); )
 220                 if(WarpZoneLib_BoxTouchesBrush(mi, ma, e, world))
 221                         return e;
 222         return world;
 223 }
 224
 225 void WarpZone_PostTeleportPlayer_Callback(entity pl)
 226 {SELFPARAM();
 227         makevectors(pl.angles);
 228         Reset_ArcBeam(pl, v_forward);
 229         UpdateCSQCProjectileAfterTeleport(pl);
 230         {
 231                 WITH(entity, self, pl, anticheat_fixangle());
 232         }
 233         // "disown" projectiles after teleport
 234         if(pl.owner)
 235         if(pl.owner == pl.realowner)
 236         {
 237                 if(!(pl.flags & FL_PROJECTILE))
 238                         LOG_INFO("A non-projectile got through a warpzone and its owner cleared. It's a ", pl.classname, ".\n");
 239                 pl.owner = world;
 240         }
 241         if(IS_PLAYER(pl))
 242         {
 243                 // reset tracking of oldvelocity for impact damage (sudden velocity changes)
 244                 pl.oldvelocity = pl.velocity;
 245                 // reset teleport time tracking too (or multijump can cause insane speeds)
 246                 pl.lastteleporttime = time;
 247         }
 248 }
 249 #endif