sv_main.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 // sv_main.c -- server main program
  21
  22 #include "quakedef.h"
  23
  24 static cvar_t sv_cullentities_pvs = {0, "sv_cullentities_pvs", "0"}; // fast but loose
  25 static cvar_t sv_cullentities_portal = {0, "sv_cullentities_portal", "0"}; // extremely accurate visibility checking, but too slow
  26 static cvar_t sv_cullentities_trace = {0, "sv_cullentities_trace", "1"}; // tends to get false negatives, uses a timeout to keep entities visible a short time after becoming hidden
  27 static cvar_t sv_cullentities_stats = {0, "sv_cullentities_stats", "0"};
  28
  29 server_t                sv;
  30 server_static_t svs;
  31
  32 static char localmodels[MAX_MODELS][5];                 // inline model names for precache
  33
  34 static mempool_t *sv_edicts_mempool = NULL;
  35
  36 //============================================================================
  37
  38 extern void SV_Phys_Init (void);
  39 extern void SV_World_Init (void);
  40
  41 /*
  42 ===============
  43 SV_Init
  44 ===============
  45 */
  46 void SV_Init (void)
  47 {
  48         int i;
  49
  50         Cvar_RegisterVariable (&sv_maxvelocity);
  51         Cvar_RegisterVariable (&sv_gravity);
  52         Cvar_RegisterVariable (&sv_friction);
  53         Cvar_RegisterVariable (&sv_edgefriction);
  54         Cvar_RegisterVariable (&sv_stopspeed);
  55         Cvar_RegisterVariable (&sv_maxspeed);
  56         Cvar_RegisterVariable (&sv_accelerate);
  57         Cvar_RegisterVariable (&sv_idealpitchscale);
  58         Cvar_RegisterVariable (&sv_aim);
  59         Cvar_RegisterVariable (&sv_nostep);
  60         Cvar_RegisterVariable (&sv_predict);
  61         Cvar_RegisterVariable (&sv_deltacompress);
  62         Cvar_RegisterVariable (&sv_cullentities_pvs);
  63         Cvar_RegisterVariable (&sv_cullentities_portal);
  64         Cvar_RegisterVariable (&sv_cullentities_trace);
  65         Cvar_RegisterVariable (&sv_cullentities_stats);
  66
  67         SV_Phys_Init();
  68         SV_World_Init();
  69
  70         for (i = 0;i < MAX_MODELS;i++)
  71                 sprintf (localmodels[i], "*%i", i);
  72
  73         sv_edicts_mempool = Mem_AllocPool("edicts");
  74 }
  75
  76 /*
  77 =============================================================================
  78
  79 EVENT MESSAGES
  80
  81 =============================================================================
  82 */
  83
  84 /*
  85 ==================
  86 SV_StartParticle
  87
  88 Make sure the event gets sent to all clients
  89 ==================
  90 */
  91 void SV_StartParticle (vec3_t org, vec3_t dir, int color, int count)
  92 {
  93         int             i, v;
  94
  95         if (sv.datagram.cursize > MAX_DATAGRAM-16)
  96                 return;
  97         MSG_WriteByte (&sv.datagram, svc_particle);
  98         MSG_WriteDPCoord (&sv.datagram, org[0]);
  99         MSG_WriteDPCoord (&sv.datagram, org[1]);
 100         MSG_WriteDPCoord (&sv.datagram, org[2]);
 101         for (i=0 ; i<3 ; i++)
 102         {
 103                 v = dir[i]*16;
 104                 if (v > 127)
 105                         v = 127;
 106                 else if (v < -128)
 107                         v = -128;
 108                 MSG_WriteChar (&sv.datagram, v);
 109         }
 110         MSG_WriteByte (&sv.datagram, count);
 111         MSG_WriteByte (&sv.datagram, color);
 112 }
 113
 114 /*
 115 ==================
 116 SV_StartEffect
 117
 118 Make sure the event gets sent to all clients
 119 ==================
 120 */
 121 void SV_StartEffect (vec3_t org, int modelindex, int startframe, int framecount, int framerate)
 122 {
 123         if (sv.datagram.cursize > MAX_DATAGRAM-18)
 124                 return;
 125         if (modelindex >= 256 || startframe >= 256)
 126         {
 127                 MSG_WriteByte (&sv.datagram, svc_effect2);
 128                 MSG_WriteDPCoord (&sv.datagram, org[0]);
 129                 MSG_WriteDPCoord (&sv.datagram, org[1]);
 130                 MSG_WriteDPCoord (&sv.datagram, org[2]);
 131                 MSG_WriteShort (&sv.datagram, modelindex);
 132                 MSG_WriteShort (&sv.datagram, startframe);
 133                 MSG_WriteByte (&sv.datagram, framecount);
 134                 MSG_WriteByte (&sv.datagram, framerate);
 135         }
 136         else
 137         {
 138                 MSG_WriteByte (&sv.datagram, svc_effect);
 139                 MSG_WriteDPCoord (&sv.datagram, org[0]);
 140                 MSG_WriteDPCoord (&sv.datagram, org[1]);
 141                 MSG_WriteDPCoord (&sv.datagram, org[2]);
 142                 MSG_WriteByte (&sv.datagram, modelindex);
 143                 MSG_WriteByte (&sv.datagram, startframe);
 144                 MSG_WriteByte (&sv.datagram, framecount);
 145                 MSG_WriteByte (&sv.datagram, framerate);
 146         }
 147 }
 148
 149 /*
 150 ==================
 151 SV_StartSound
 152
 153 Each entity can have eight independant sound sources, like voice,
 154 weapon, feet, etc.
 155
 156 Channel 0 is an auto-allocate channel, the others override anything
 157 already running on that entity/channel pair.
 158
 159 An attenuation of 0 will play full volume everywhere in the level.
 160 Larger attenuations will drop off.  (max 4 attenuation)
 161
 162 ==================
 163 */
 164 void SV_StartSound (edict_t *entity, int channel, char *sample, int volume,
 165     float attenuation)
 166 {
 167     int         sound_num;
 168     int field_mask;
 169     int                 i;
 170         int                     ent;
 171
 172         if (volume < 0 || volume > 255)
 173                 Host_Error ("SV_StartSound: volume = %i", volume);
 174
 175         if (attenuation < 0 || attenuation > 4)
 176                 Host_Error ("SV_StartSound: attenuation = %f", attenuation);
 177
 178         if (channel < 0 || channel > 7)
 179                 Host_Error ("SV_StartSound: channel = %i", channel);
 180
 181         if (sv.datagram.cursize > MAX_DATAGRAM-16)
 182                 return;
 183
 184 // find precache number for sound
 185     for (sound_num=1 ; sound_num<MAX_SOUNDS
 186         && sv.sound_precache[sound_num] ; sound_num++)
 187         if (!strcmp(sample, sv.sound_precache[sound_num]))
 188             break;
 189
 190     if ( sound_num == MAX_SOUNDS || !sv.sound_precache[sound_num] )
 191     {
 192         Con_Printf ("SV_StartSound: %s not precached\n", sample);
 193         return;
 194     }
 195
 196         ent = NUM_FOR_EDICT(entity);
 197
 198         channel = (ent<<3) | channel;
 199
 200         field_mask = 0;
 201         if (volume != DEFAULT_SOUND_PACKET_VOLUME)
 202                 field_mask |= SND_VOLUME;
 203         if (attenuation != DEFAULT_SOUND_PACKET_ATTENUATION)
 204                 field_mask |= SND_ATTENUATION;
 205
 206 // directed messages go only to the entity they are targeted on
 207         if (sound_num >= 256)
 208                 MSG_WriteByte (&sv.datagram, svc_sound2);
 209         else
 210                 MSG_WriteByte (&sv.datagram, svc_sound);
 211         MSG_WriteByte (&sv.datagram, field_mask);
 212         if (field_mask & SND_VOLUME)
 213                 MSG_WriteByte (&sv.datagram, volume);
 214         if (field_mask & SND_ATTENUATION)
 215                 MSG_WriteByte (&sv.datagram, attenuation*64);
 216         MSG_WriteShort (&sv.datagram, channel);
 217         if (sound_num >= 256)
 218                 MSG_WriteShort (&sv.datagram, sound_num);
 219         else
 220                 MSG_WriteByte (&sv.datagram, sound_num);
 221         for (i=0 ; i<3 ; i++)
 222                 MSG_WriteDPCoord (&sv.datagram, entity->v->origin[i]+0.5*(entity->v->mins[i]+entity->v->maxs[i]));
 223 }
 224
 225 /*
 226 ==============================================================================
 227
 228 CLIENT SPAWNING
 229
 230 ==============================================================================
 231 */
 232
 233 /*
 234 ================
 235 SV_SendServerinfo
 236
 237 Sends the first message from the server to a connected client.
 238 This will be sent on the initial connection and upon each server load.
 239 ================
 240 */
 241 void SV_SendServerinfo (client_t *client)
 242 {
 243         char                    **s;
 244         char                    message[2048];
 245
 246         // LordHavoc: clear entityframe tracking
 247         client->entityframenumber = 0;
 248         EntityFrame_ClearDatabase(&client->entitydatabase);
 249
 250         MSG_WriteByte (&client->message, svc_print);
 251         sprintf (message, "\002\nServer: %s build %s (progs %i crc)", gamename, buildstring, pr_crc);
 252         MSG_WriteString (&client->message,message);
 253
 254         MSG_WriteByte (&client->message, svc_serverinfo);
 255         MSG_WriteLong (&client->message, DPPROTOCOL_VERSION3);
 256         MSG_WriteByte (&client->message, svs.maxclients);
 257
 258         if (!coop.integer && deathmatch.integer)
 259                 MSG_WriteByte (&client->message, GAME_DEATHMATCH);
 260         else
 261                 MSG_WriteByte (&client->message, GAME_COOP);
 262
 263         sprintf (message, pr_strings+sv.edicts->v->message);
 264
 265         MSG_WriteString (&client->message,message);
 266
 267         for (s = sv.model_precache+1 ; *s ; s++)
 268                 MSG_WriteString (&client->message, *s);
 269         MSG_WriteByte (&client->message, 0);
 270
 271         for (s = sv.sound_precache+1 ; *s ; s++)
 272                 MSG_WriteString (&client->message, *s);
 273         MSG_WriteByte (&client->message, 0);
 274
 275 // send music
 276         MSG_WriteByte (&client->message, svc_cdtrack);
 277         MSG_WriteByte (&client->message, sv.edicts->v->sounds);
 278         MSG_WriteByte (&client->message, sv.edicts->v->sounds);
 279
 280 // set view
 281         MSG_WriteByte (&client->message, svc_setview);
 282         MSG_WriteShort (&client->message, NUM_FOR_EDICT(client->edict));
 283
 284         MSG_WriteByte (&client->message, svc_signonnum);
 285         MSG_WriteByte (&client->message, 1);
 286
 287         client->sendsignon = true;
 288         client->spawned = false;                // need prespawn, spawn, etc
 289 }
 290
 291 /*
 292 ================
 293 SV_ConnectClient
 294
 295 Initializes a client_t for a new net connection.  This will only be called
 296 once for a player each game, not once for each level change.
 297 ================
 298 */
 299 void SV_ConnectClient (int clientnum)
 300 {
 301         edict_t                 *ent;
 302         client_t                *client;
 303         int                             edictnum;
 304         struct qsocket_s *netconnection;
 305         int                             i;
 306         float                   spawn_parms[NUM_SPAWN_PARMS];
 307
 308         client = svs.clients + clientnum;
 309
 310         Con_DPrintf ("Client %s connected\n", client->netconnection->address);
 311
 312         edictnum = clientnum+1;
 313
 314         ent = EDICT_NUM(edictnum);
 315
 316 // set up the client_t
 317         netconnection = client->netconnection;
 318
 319         if (sv.loadgame)
 320                 memcpy (spawn_parms, client->spawn_parms, sizeof(spawn_parms));
 321         memset (client, 0, sizeof(*client));
 322         client->netconnection = netconnection;
 323
 324         strcpy (client->name, "unconnected");
 325         client->active = true;
 326         client->spawned = false;
 327         client->edict = ent;
 328         client->message.data = client->msgbuf;
 329         client->message.maxsize = sizeof(client->msgbuf);
 330         client->message.allowoverflow = true;           // we can catch it
 331
 332         if (sv.loadgame)
 333                 memcpy (client->spawn_parms, spawn_parms, sizeof(spawn_parms));
 334         else
 335         {
 336         // call the progs to get default spawn parms for the new client
 337                 PR_ExecuteProgram (pr_global_struct->SetNewParms, "QC function SetNewParms is missing");
 338                 for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
 339                         client->spawn_parms[i] = (&pr_global_struct->parm1)[i];
 340         }
 341
 342 #if NOROUTINGFIX
 343         SV_SendServerinfo (client);
 344 #else
 345         // send serverinfo on first nop
 346         client->waitingforconnect = true;
 347         client->sendsignon = true;
 348         client->spawned = false;                // need prespawn, spawn, etc
 349 #endif
 350 }
 351
 352
 353 /*
 354 ===================
 355 SV_CheckForNewClients
 356
 357 ===================
 358 */
 359 void SV_CheckForNewClients (void)
 360 {
 361         struct qsocket_s        *ret;
 362         int                             i;
 363
 364 //
 365 // check for new connections
 366 //
 367         while (1)
 368         {
 369                 ret = NET_CheckNewConnections ();
 370                 if (!ret)
 371                         break;
 372
 373         //
 374         // init a new client structure
 375         //
 376                 for (i=0 ; i<svs.maxclients ; i++)
 377                         if (!svs.clients[i].active)
 378                                 break;
 379                 if (i == svs.maxclients)
 380                         Sys_Error ("Host_CheckForNewClients: no free clients");
 381
 382                 svs.clients[i].netconnection = ret;
 383                 SV_ConnectClient (i);
 384
 385                 net_activeconnections++;
 386                 NET_Heartbeat (1);
 387         }
 388 }
 389
 390
 391
 392 /*
 393 ===============================================================================
 394
 395 FRAME UPDATES
 396
 397 ===============================================================================
 398 */
 399
 400 /*
 401 ==================
 402 SV_ClearDatagram
 403
 404 ==================
 405 */
 406 void SV_ClearDatagram (void)
 407 {
 408         SZ_Clear (&sv.datagram);
 409 }
 410
 411 /*
 412 =============================================================================
 413
 414 The PVS must include a small area around the client to allow head bobbing
 415 or other small motion on the client side.  Otherwise, a bob might cause an
 416 entity that should be visible to not show up, especially when the bob
 417 crosses a waterline.
 418
 419 =============================================================================
 420 */
 421
 422 int             fatbytes;
 423 qbyte   fatpvs[MAX_MAP_LEAFS/8];
 424
 425 void SV_AddToFatPVS (vec3_t org, mnode_t *node)
 426 {
 427         int             i;
 428         qbyte   *pvs;
 429         mplane_t        *plane;
 430         float   d;
 431
 432         while (1)
 433         {
 434         // if this is a leaf, accumulate the pvs bits
 435                 if (node->contents < 0)
 436                 {
 437                         if (node->contents != CONTENTS_SOLID)
 438                         {
 439                                 pvs = Mod_LeafPVS ( (mleaf_t *)node, sv.worldmodel);
 440                                 for (i=0 ; i<fatbytes ; i++)
 441                                         fatpvs[i] |= pvs[i];
 442                         }
 443                         return;
 444                 }
 445
 446                 plane = node->plane;
 447                 d = DotProduct (org, plane->normal) - plane->dist;
 448                 if (d > 8)
 449                         node = node->children[0];
 450                 else if (d < -8)
 451                         node = node->children[1];
 452                 else
 453                 {       // go down both
 454                         SV_AddToFatPVS (org, node->children[0]);
 455                         node = node->children[1];
 456                 }
 457         }
 458 }
 459
 460 /*
 461 =============
 462 SV_FatPVS
 463
 464 Calculates a PVS that is the inclusive or of all leafs within 8 pixels of the
 465 given point.
 466 =============
 467 */
 468 qbyte *SV_FatPVS (vec3_t org)
 469 {
 470         fatbytes = (sv.worldmodel->numleafs+31)>>3;
 471         memset (fatpvs, 0, fatbytes);
 472         SV_AddToFatPVS (org, sv.worldmodel->nodes);
 473         return fatpvs;
 474 }
 475
 476 //=============================================================================
 477
 478
 479 int SV_BoxTouchingPVS (qbyte *pvs, vec3_t mins, vec3_t maxs, mnode_t *node)
 480 {
 481         int leafnum;
 482 loc0:
 483         if (node->contents < 0)
 484         {
 485                 // leaf
 486                 if (node->contents == CONTENTS_SOLID)
 487                         return false;
 488                 leafnum = (mleaf_t *)node - sv.worldmodel->leafs - 1;
 489                 return pvs[leafnum >> 3] & (1 << (leafnum & 7));
 490         }
 491
 492         // node - recurse down the BSP tree
 493         switch (BoxOnPlaneSide(mins, maxs, node->plane))
 494         {
 495         case 1: // front
 496                 node = node->children[0];
 497                 goto loc0;
 498         case 2: // back
 499                 node = node->children[1];
 500                 goto loc0;
 501         default: // crossing
 502                 if (node->children[0]->contents != CONTENTS_SOLID)
 503                         if (SV_BoxTouchingPVS (pvs, mins, maxs, node->children[0]))
 504                                 return true;
 505                 node = node->children[1];
 506                 goto loc0;
 507         }
 508         // never reached
 509         return false;
 510 }
 511
 512
 513 /*
 514 =============
 515 SV_WriteEntitiesToClient
 516
 517 =============
 518 */
 519 #ifdef QUAKEENTITIES
 520 void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg)
 521 {
 522         int e, clentnum, bits, alpha, glowcolor, glowsize, scale, effects, lightsize;
 523         int culled_pvs, culled_portal, culled_trace, visibleentities, totalentities;
 524         qbyte *pvs;
 525         vec3_t origin, angles, entmins, entmaxs, testorigin, testeye;
 526         float nextfullupdate, alphaf;
 527         edict_t *ent;
 528         eval_t *val;
 529         entity_state_t *baseline; // LordHavoc: delta or startup baseline
 530         trace_t trace;
 531         model_t *model;
 532
 533         Mod_CheckLoaded(sv.worldmodel);
 534
 535 // find the client's PVS
 536         VectorAdd (clent->v->origin, clent->v->view_ofs, testeye);
 537         pvs = SV_FatPVS (testeye);
 538
 539         culled_pvs = 0;
 540         culled_portal = 0;
 541         culled_trace = 0;
 542         visibleentities = 0;
 543         totalentities = 0;
 544
 545         clentnum = EDICT_TO_PROG(clent); // LordHavoc: for comparison purposes
 546         // send all entities that touch the pvs
 547         ent = NEXT_EDICT(sv.edicts);
 548         for (e = 1;e < sv.num_edicts;e++, ent = NEXT_EDICT(ent))
 549         {
 550                 bits = 0;
 551
 552                 // prevent delta compression against this frame (unless actually sent, which will restore this later)
 553                 nextfullupdate = client->nextfullupdate[e];
 554                 client->nextfullupdate[e] = -1;
 555
 556                 if (ent != clent) // LordHavoc: always send player
 557                 {
 558                         if ((val = GETEDICTFIELDVALUE(ent, eval_viewmodelforclient)) && val->edict)
 559                         {
 560                                 if (val->edict != clentnum)
 561                                 {
 562                                         // don't show to anyone else
 563                                         continue;
 564                                 }
 565                                 else
 566                                         bits |= U_VIEWMODEL; // show relative to the view
 567                         }
 568                         else
 569                         {
 570                                 // LordHavoc: never draw something told not to display to this client
 571                                 if ((val = GETEDICTFIELDVALUE(ent, eval_nodrawtoclient)) && val->edict == clentnum)
 572                                         continue;
 573                                 if ((val = GETEDICTFIELDVALUE(ent, eval_drawonlytoclient)) && val->edict && val->edict != clentnum)
 574                                         continue;
 575                         }
 576                 }
 577
 578                 glowsize = 0;
 579
 580                 if ((val = GETEDICTFIELDVALUE(ent, eval_glow_size)))
 581                         glowsize = (int) val->_float >> 2;
 582                 if (glowsize > 255) glowsize = 255;
 583                 if (glowsize < 0) glowsize = 0;
 584
 585                 if ((val = GETEDICTFIELDVALUE(ent, eval_glow_trail)))
 586                 if (val->_float != 0)
 587                         bits |= U_GLOWTRAIL;
 588
 589                 if (ent->v->modelindex >= 0 && ent->v->modelindex < MAX_MODELS && pr_strings[ent->v->model])
 590                 {
 591                         model = sv.models[(int)ent->v->modelindex];
 592                         Mod_CheckLoaded(model);
 593                 }
 594                 else
 595                 {
 596                         model = NULL;
 597                         if (ent != clent) // LordHavoc: always send player
 598                                 if (glowsize == 0 && (bits & U_GLOWTRAIL) == 0) // no effects
 599                                         continue;
 600                 }
 601
 602                 VectorCopy(ent->v->angles, angles);
 603                 if (DotProduct(ent->v->velocity, ent->v->velocity) >= 1.0f)
 604                 {
 605                         VectorMA(ent->v->origin, host_client->latency, ent->v->velocity, origin);
 606                         // LordHavoc: trace predicted movement to avoid putting things in walls
 607                         trace = SV_Move (ent->v->origin, ent->v->mins, ent->v->maxs, origin, MOVE_NORMAL, ent);
 608                         VectorCopy(trace.endpos, origin);
 609                 }
 610                 else
 611                 {
 612                         VectorCopy(ent->v->origin, origin);
 613                 }
 614
 615                 // ent has survived every check so far, check if it is visible
 616                 if (ent != clent && ((bits & U_VIEWMODEL) == 0))
 617                 {
 618                         // use the predicted origin
 619                         entmins[0] = origin[0] - 1.0f;
 620                         entmins[1] = origin[1] - 1.0f;
 621                         entmins[2] = origin[2] - 1.0f;
 622                         entmaxs[0] = origin[0] + 1.0f;
 623                         entmaxs[1] = origin[1] + 1.0f;
 624                         entmaxs[2] = origin[2] + 1.0f;
 625                         // using the model's bounding box to ensure things are visible regardless of their physics box
 626                         if (model)
 627                         {
 628                                 if (ent->v->angles[0] || ent->v->angles[2]) // pitch and roll
 629                                 {
 630                                         VectorAdd(entmins, model->rotatedmins, entmins);
 631                                         VectorAdd(entmaxs, model->rotatedmaxs, entmaxs);
 632                                 }
 633                                 else if (ent->v->angles[1])
 634                                 {
 635                                         VectorAdd(entmins, model->yawmins, entmins);
 636                                         VectorAdd(entmaxs, model->yawmaxs, entmaxs);
 637                                 }
 638                                 else
 639                                 {
 640                                         VectorAdd(entmins, model->normalmins, entmins);
 641                                         VectorAdd(entmaxs, model->normalmaxs, entmaxs);
 642                                 }
 643                         }
 644
 645                         totalentities++;
 646
 647                         // if not touching a visible leaf
 648                         if (sv_cullentities_pvs.integer && !SV_BoxTouchingPVS(pvs, entmins, entmaxs, sv.worldmodel->nodes))
 649                         {
 650                                 culled_pvs++;
 651                                 continue;
 652                         }
 653
 654                         // or not visible through the portals
 655                         if (sv_cullentities_portal.integer && !Portal_CheckBox(sv.worldmodel, testeye, entmins, entmaxs))
 656                         {
 657                                 culled_portal++;
 658                                 continue;
 659                         }
 660
 661                         // don't try to cull embedded brush models with this, they're sometimes huge (spanning several rooms)
 662                         if (sv_cullentities_trace.integer && (model == NULL || model->type != mod_brush || model->name[0] != '*'))
 663                         {
 664                                 // LordHavoc: test random offsets, to maximize chance of detection
 665                                 testorigin[0] = lhrandom(entmins[0], entmaxs[0]);
 666                                 testorigin[1] = lhrandom(entmins[1], entmaxs[1]);
 667                                 testorigin[2] = lhrandom(entmins[2], entmaxs[2]);
 668
 669                                 Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin);
 670
 671                                 if (trace.fraction == 1)
 672                                         client->visibletime[e] = realtime + 1;
 673                                 else
 674                                 {
 675                                         //test nearest point on bbox
 676                                         testorigin[0] = bound(entmins[0], testeye[0], entmaxs[0]);
 677                                         testorigin[1] = bound(entmins[1], testeye[1], entmaxs[1]);
 678                                         testorigin[2] = bound(entmins[2], testeye[2], entmaxs[2]);
 679
 680                                         Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin);
 681
 682                                         if (trace.fraction == 1)
 683                                                 client->visibletime[e] = realtime + 1;
 684                                         else if (realtime > client->visibletime[e])
 685                                         {
 686                                                 culled_trace++;
 687                                                 continue;
 688                                         }
 689                                 }
 690                         }
 691                         visibleentities++;
 692                 }
 693
 694                 alphaf = 255.0f;
 695                 scale = 16;
 696                 glowcolor = 254;
 697                 effects = ent->v->effects;
 698
 699                 if ((val = GETEDICTFIELDVALUE(ent, eval_alpha)))
 700                 if (val->_float != 0)
 701                         alphaf = val->_float * 255.0f;
 702
 703                 // HalfLife support
 704                 if ((val = GETEDICTFIELDVALUE(ent, eval_renderamt)))
 705                 if (val->_float != 0)
 706                         alphaf = val->_float;
 707
 708                 if (alphaf == 0.0f)
 709                         alphaf = 255.0f;
 710                 alpha = bound(0, alphaf, 255);
 711
 712                 if ((val = GETEDICTFIELDVALUE(ent, eval_scale)))
 713                 if ((scale = (int) (val->_float * 16.0)) == 0) scale = 16;
 714                 if (scale < 0) scale = 0;
 715                 if (scale > 255) scale = 255;
 716
 717                 if ((val = GETEDICTFIELDVALUE(ent, eval_glow_color)))
 718                 if (val->_float != 0)
 719                         glowcolor = (int) val->_float;
 720
 721                 if ((val = GETEDICTFIELDVALUE(ent, eval_fullbright)))
 722                 if (val->_float != 0)
 723                         effects |= EF_FULLBRIGHT;
 724
 725                 if (ent != clent)
 726                 {
 727                         if (glowsize == 0 && (bits & U_GLOWTRAIL) == 0) // no effects
 728                         {
 729                                 if (model) // model
 730                                 {
 731                                         // don't send if flagged for NODRAW and there are no effects
 732                                         if (model->flags == 0 && ((effects & EF_NODRAW) || scale <= 0 || alpha <= 0))
 733                                                 continue;
 734                                 }
 735                                 else // no model and no effects
 736                                         continue;
 737                         }
 738                 }
 739
 740                 if (msg->maxsize - msg->cursize < 32) // LordHavoc: increased check from 16 to 32
 741                 {
 742                         Con_Printf ("packet overflow\n");
 743                         // mark the rest of the entities so they can't be delta compressed against this frame
 744                         for (;e < sv.num_edicts;e++)
 745                         {
 746                                 client->nextfullupdate[e] = -1;
 747                                 client->visibletime[e] = -1;
 748                         }
 749                         return;
 750                 }
 751
 752                 if ((val = GETEDICTFIELDVALUE(ent, eval_exteriormodeltoclient)) && val->edict == clentnum)
 753                         bits = bits | U_EXTERIORMODEL;
 754
 755 // send an update
 756                 baseline = &ent->baseline;
 757
 758                 if (((int)ent->v->effects & EF_DELTA) && sv_deltacompress.integer)
 759                 {
 760                         // every half second a full update is forced
 761                         if (realtime < client->nextfullupdate[e])
 762                         {
 763                                 bits |= U_DELTA;
 764                                 baseline = &ent->deltabaseline;
 765                         }
 766                         else
 767                                 nextfullupdate = realtime + 0.5f;
 768                 }
 769                 else
 770                         nextfullupdate = realtime + 0.5f;
 771
 772                 // restore nextfullupdate since this is being sent for real
 773                 client->nextfullupdate[e] = nextfullupdate;
 774
 775                 if (e >= 256)
 776                         bits |= U_LONGENTITY;
 777
 778                 if (ent->v->movetype == MOVETYPE_STEP)
 779                         bits |= U_STEP;
 780
 781                 // LordHavoc: old stuff, but rewritten to have more exact tolerances
 782                 if (origin[0] != baseline->origin[0])                                                                                   bits |= U_ORIGIN1;
 783                 if (origin[1] != baseline->origin[1])                                                                                   bits |= U_ORIGIN2;
 784                 if (origin[2] != baseline->origin[2])                                                                                   bits |= U_ORIGIN3;
 785                 if (((int)(angles[0]*(256.0/360.0)) & 255) != ((int)(baseline->angles[0]*(256.0/360.0)) & 255)) bits |= U_ANGLE1;
 786                 if (((int)(angles[1]*(256.0/360.0)) & 255) != ((int)(baseline->angles[1]*(256.0/360.0)) & 255)) bits |= U_ANGLE2;
 787                 if (((int)(angles[2]*(256.0/360.0)) & 255) != ((int)(baseline->angles[2]*(256.0/360.0)) & 255)) bits |= U_ANGLE3;
 788                 if (baseline->colormap != (qbyte) ent->v->colormap)                                                             bits |= U_COLORMAP;
 789                 if (baseline->skin != (qbyte) ent->v->skin)                                                                             bits |= U_SKIN;
 790                 if ((baseline->frame & 0x00FF) != ((int) ent->v->frame & 0x00FF))                               bits |= U_FRAME;
 791                 if ((baseline->effects & 0x00FF) != ((int) ent->v->effects & 0x00FF))                   bits |= U_EFFECTS;
 792                 if ((baseline->modelindex & 0x00FF) != ((int) ent->v->modelindex & 0x00FF))             bits |= U_MODEL;
 793
 794                 // LordHavoc: new stuff
 795                 if (baseline->alpha != alpha)                                                                                                   bits |= U_ALPHA;
 796                 if (baseline->scale != scale)                                                                                                   bits |= U_SCALE;
 797                 if (((int) baseline->effects & 0xFF00) != ((int) ent->v->effects & 0xFF00))             bits |= U_EFFECTS2;
 798                 if (baseline->glowsize != glowsize)                                                                                             bits |= U_GLOWSIZE;
 799                 if (baseline->glowcolor != glowcolor)                                                                                   bits |= U_GLOWCOLOR;
 800                 if (((int) baseline->frame & 0xFF00) != ((int) ent->v->frame & 0xFF00))                 bits |= U_FRAME2;
 801                 if (((int) baseline->frame & 0xFF00) != ((int) ent->v->modelindex & 0xFF00))            bits |= U_MODEL2;
 802
 803                 // update delta baseline
 804                 VectorCopy(ent->v->origin, ent->deltabaseline.origin);
 805                 VectorCopy(ent->v->angles, ent->deltabaseline.angles);
 806                 ent->deltabaseline.colormap = ent->v->colormap;
 807                 ent->deltabaseline.skin = ent->v->skin;
 808                 ent->deltabaseline.frame = ent->v->frame;
 809                 ent->deltabaseline.effects = ent->v->effects;
 810                 ent->deltabaseline.modelindex = ent->v->modelindex;
 811                 ent->deltabaseline.alpha = alpha;
 812                 ent->deltabaseline.scale = scale;
 813                 ent->deltabaseline.glowsize = glowsize;
 814                 ent->deltabaseline.glowcolor = glowcolor;
 815
 816                 // write the message
 817                 if (bits >= 16777216)
 818                         bits |= U_EXTEND2;
 819                 if (bits >= 65536)
 820                         bits |= U_EXTEND1;
 821                 if (bits >= 256)
 822                         bits |= U_MOREBITS;
 823                 bits |= U_SIGNAL;
 824
 825                 MSG_WriteByte (msg, bits);
 826                 if (bits & U_MOREBITS)
 827                         MSG_WriteByte (msg, bits>>8);
 828                 // LordHavoc: extend bytes have to be written here due to delta compression
 829                 if (bits & U_EXTEND1)
 830                         MSG_WriteByte (msg, bits>>16);
 831                 if (bits & U_EXTEND2)
 832                         MSG_WriteByte (msg, bits>>24);
 833
 834                 // LordHavoc: old stuff
 835                 if (bits & U_LONGENTITY)
 836                         MSG_WriteShort (msg,e);
 837                 else
 838                         MSG_WriteByte (msg,e);
 839                 if (bits & U_MODEL)             MSG_WriteByte (msg,     ent->v->modelindex);
 840                 if (bits & U_FRAME)             MSG_WriteByte (msg, ent->v->frame);
 841                 if (bits & U_COLORMAP)  MSG_WriteByte (msg, ent->v->colormap);
 842                 if (bits & U_SKIN)              MSG_WriteByte (msg, ent->v->skin);
 843                 if (bits & U_EFFECTS)   MSG_WriteByte (msg, ent->v->effects);
 844                 if (bits & U_ORIGIN1)   MSG_WriteDPCoord (msg, origin[0]);
 845                 if (bits & U_ANGLE1)    MSG_WriteAngle(msg, angles[0]);
 846                 if (bits & U_ORIGIN2)   MSG_WriteDPCoord (msg, origin[1]);
 847                 if (bits & U_ANGLE2)    MSG_WriteAngle(msg, angles[1]);
 848                 if (bits & U_ORIGIN3)   MSG_WriteDPCoord (msg, origin[2]);
 849                 if (bits & U_ANGLE3)    MSG_WriteAngle(msg, angles[2]);
 850
 851                 // LordHavoc: new stuff
 852                 if (bits & U_ALPHA)             MSG_WriteByte(msg, alpha);
 853                 if (bits & U_SCALE)             MSG_WriteByte(msg, scale);
 854                 if (bits & U_EFFECTS2)  MSG_WriteByte(msg, (int)ent->v->effects >> 8);
 855                 if (bits & U_GLOWSIZE)  MSG_WriteByte(msg, glowsize);
 856                 if (bits & U_GLOWCOLOR) MSG_WriteByte(msg, glowcolor);
 857                 if (bits & U_FRAME2)    MSG_WriteByte(msg, (int)ent->v->frame >> 8);
 858                 if (bits & U_MODEL2)    MSG_WriteByte(msg, (int)ent->v->modelindex >> 8);
 859         }
 860
 861         if (sv_cullentities_stats.integer)
 862                 Con_Printf("client \"%s\" entities: %d total, %d visible, %d culled by: %d pvs %d portal %d trace\n", client->name, totalentities, visibleentities, culled_pvs + culled_portal + culled_trace, culled_pvs, culled_portal, culled_trace);
 863 }
 864 #else
 865 void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg)
 866 {
 867         int e, clentnum, flags, alpha, glowcolor, glowsize, scale, effects, modelindex;
 868         int culled_pvs, culled_portal, culled_trace, visibleentities, totalentities;
 869         float alphaf, lightsize;
 870         qbyte *pvs;
 871         vec3_t origin, angles, entmins, entmaxs, lightmins, lightmaxs, testorigin, testeye;
 872         edict_t *ent;
 873         eval_t *val;
 874         trace_t trace;
 875         model_t *model;
 876         entity_frame_t entityframe;
 877         entity_state_t *s;
 878
 879         if (client->sendsignon)
 880                 return;
 881
 882         Mod_CheckLoaded(sv.worldmodel);
 883
 884 // find the client's PVS
 885         // the real place being tested from
 886         VectorAdd (clent->v->origin, clent->v->view_ofs, testeye);
 887         pvs = SV_FatPVS (testeye);
 888
 889         // the place being reported (to consider the fact the client still
 890         // applies the view_ofs[2], so we have to only send the fractional part
 891         // of view_ofs[2], undoing what the client will redo)
 892         VectorCopy (testeye, testorigin);
 893         e = (int) clent->v->view_ofs[2] & 255;
 894         if (e >= 128)
 895                 e -= 256;
 896         testorigin[2] -= (float) e;
 897         EntityFrame_Clear(&entityframe, testorigin);
 898
 899         culled_pvs = 0;
 900         culled_portal = 0;
 901         culled_trace = 0;
 902         visibleentities = 0;
 903         totalentities = 0;
 904
 905         clentnum = EDICT_TO_PROG(clent); // LordHavoc: for comparison purposes
 906         // send all entities that touch the pvs
 907         ent = NEXT_EDICT(sv.edicts);
 908         for (e = 1;e < sv.num_edicts;e++, ent = NEXT_EDICT(ent))
 909         {
 910                 flags = 0;
 911
 912                 if (ent != clent) // LordHavoc: always send player
 913                 {
 914                         if ((val = GETEDICTFIELDVALUE(ent, eval_viewmodelforclient)) && val->edict)
 915                         {
 916                                 if (val->edict == clentnum)
 917                                         flags |= RENDER_VIEWMODEL; // show relative to the view
 918                                 else
 919                                 {
 920                                         // don't show to anyone else
 921                                         continue;
 922                                 }
 923                         }
 924                         else
 925                         {
 926                                 // LordHavoc: never draw something told not to display to this client
 927                                 if ((val = GETEDICTFIELDVALUE(ent, eval_nodrawtoclient)) && val->edict == clentnum)
 928                                         continue;
 929                                 if ((val = GETEDICTFIELDVALUE(ent, eval_drawonlytoclient)) && val->edict && val->edict != clentnum)
 930                                         continue;
 931                         }
 932                 }
 933
 934                 glowsize = 0;
 935                 effects = ent->v->effects;
 936                 if ((val = GETEDICTFIELDVALUE(ent, eval_glow_size)))
 937                         glowsize = (int) val->_float >> 2;
 938                 glowsize = bound(0, glowsize, 255);
 939
 940                 lightsize = 0;
 941                 if (effects & (EF_BRIGHTFIELD | EF_MUZZLEFLASH | EF_BRIGHTLIGHT | EF_DIMLIGHT | EF_RED | EF_BLUE | EF_FLAME | EF_STARDUST))
 942                 {
 943                         if (effects & EF_BRIGHTFIELD)
 944                                 lightsize = max(lightsize, 80);
 945                         if (effects & EF_MUZZLEFLASH)
 946                                 lightsize = max(lightsize, 100);
 947                         if (effects & EF_BRIGHTLIGHT)
 948                                 lightsize = max(lightsize, 400);
 949                         if (effects & EF_DIMLIGHT)
 950                                 lightsize = max(lightsize, 200);
 951                         if (effects & EF_RED)
 952                                 lightsize = max(lightsize, 200);
 953                         if (effects & EF_BLUE)
 954                                 lightsize = max(lightsize, 200);
 955                         if (effects & EF_FLAME)
 956                                 lightsize = max(lightsize, 250);
 957                         if (effects & EF_STARDUST)
 958                                 lightsize = max(lightsize, 100);
 959                 }
 960                 if (glowsize)
 961                         lightsize = max(lightsize, glowsize << 2);
 962
 963                 if ((val = GETEDICTFIELDVALUE(ent, eval_glow_trail)))
 964                 if (val->_float != 0)
 965                 {
 966                         flags |= RENDER_GLOWTRAIL;
 967                         lightsize = max(lightsize, 100);
 968                 }
 969
 970                 modelindex = 0;
 971                 if (ent->v->modelindex >= 0 && ent->v->modelindex < MAX_MODELS && pr_strings[ent->v->model])
 972                 {
 973                         modelindex = ent->v->modelindex;
 974                         model = sv.models[(int)ent->v->modelindex];
 975                         Mod_CheckLoaded(model);
 976                 }
 977                 else
 978                 {
 979                         model = NULL;
 980                         if (ent != clent) // LordHavoc: always send player
 981                                 if (lightsize == 0) // no effects
 982                                         continue;
 983                 }
 984
 985                 VectorCopy(ent->v->angles, angles);
 986                 if (DotProduct(ent->v->velocity, ent->v->velocity) >= 1.0f && host_client->latency >= 0.01f)
 987                 {
 988                         VectorMA(ent->v->origin, host_client->latency, ent->v->velocity, origin);
 989                         // LordHavoc: trace predicted movement to avoid putting things in walls
 990                         trace = SV_Move (ent->v->origin, ent->v->mins, ent->v->maxs, origin, MOVE_NORMAL, ent);
 991                         VectorCopy(trace.endpos, origin);
 992                 }
 993                 else
 994                 {
 995                         VectorCopy(ent->v->origin, origin);
 996                 }
 997
 998                 // ent has survived every check so far, check if it is visible
 999                 // always send embedded brush models, they don't generate much traffic
1000                 if (ent != clent && ((flags & RENDER_VIEWMODEL) == 0) && (model == NULL || model->type != mod_brush || model->name[0] != '*'))
1001                 {
1002                         // use the predicted origin
1003                         entmins[0] = origin[0] - 1.0f;
1004                         entmins[1] = origin[1] - 1.0f;
1005                         entmins[2] = origin[2] - 1.0f;
1006                         entmaxs[0] = origin[0] + 1.0f;
1007                         entmaxs[1] = origin[1] + 1.0f;
1008                         entmaxs[2] = origin[2] + 1.0f;
1009                         // using the model's bounding box to ensure things are visible regardless of their physics box
1010                         if (model)
1011                         {
1012                                 if (ent->v->angles[0] || ent->v->angles[2]) // pitch and roll
1013                                 {
1014                                         VectorAdd(entmins, model->rotatedmins, entmins);
1015                                         VectorAdd(entmaxs, model->rotatedmaxs, entmaxs);
1016                                 }
1017                                 else if (ent->v->angles[1])
1018                                 {
1019                                         VectorAdd(entmins, model->yawmins, entmins);
1020                                         VectorAdd(entmaxs, model->yawmaxs, entmaxs);
1021                                 }
1022                                 else
1023                                 {
1024                                         VectorAdd(entmins, model->normalmins, entmins);
1025                                         VectorAdd(entmaxs, model->normalmaxs, entmaxs);
1026                                 }
1027                         }
1028                         lightmins[0] = min(entmins[0], origin[0] - lightsize);
1029                         lightmins[1] = min(entmins[1], origin[1] - lightsize);
1030                         lightmins[2] = min(entmins[2], origin[2] - lightsize);
1031                         lightmaxs[0] = min(entmaxs[0], origin[0] + lightsize);
1032                         lightmaxs[1] = min(entmaxs[1], origin[1] + lightsize);
1033                         lightmaxs[2] = min(entmaxs[2], origin[2] + lightsize);
1034
1035                         totalentities++;
1036
1037                         // if not touching a visible leaf
1038                         if (sv_cullentities_pvs.integer && !SV_BoxTouchingPVS(pvs, lightmins, lightmaxs, sv.worldmodel->nodes))
1039                         {
1040                                 culled_pvs++;
1041                                 continue;
1042                         }
1043
1044                         // or not visible through the portals
1045                         if (sv_cullentities_portal.integer && !Portal_CheckBox(sv.worldmodel, testeye, lightmins, lightmaxs))
1046                         {
1047                                 culled_portal++;
1048                                 continue;
1049                         }
1050
1051                         if (sv_cullentities_trace.integer)
1052                         {
1053                                 // LordHavoc: test center first
1054                                 testorigin[0] = (entmins[0] + entmaxs[0]) * 0.5f;
1055                                 testorigin[1] = (entmins[1] + entmaxs[1]) * 0.5f;
1056                                 testorigin[2] = (entmins[2] + entmaxs[2]) * 0.5f;
1057                                 Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin);
1058                                 if (trace.fraction == 1)
1059                                         client->visibletime[e] = realtime + 1;
1060                                 else
1061                                 {
1062                                         // LordHavoc: test random offsets, to maximize chance of detection
1063                                         testorigin[0] = lhrandom(entmins[0], entmaxs[0]);
1064                                         testorigin[1] = lhrandom(entmins[1], entmaxs[1]);
1065                                         testorigin[2] = lhrandom(entmins[2], entmaxs[2]);
1066                                         Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin);
1067                                         if (trace.fraction == 1)
1068                                                 client->visibletime[e] = realtime + 1;
1069                                         else
1070                                         {
1071                                                 if (lightsize)
1072                                                 {
1073                                                         // LordHavoc: test random offsets, to maximize chance of detection
1074                                                         testorigin[0] = lhrandom(lightmins[0], lightmaxs[0]);
1075                                                         testorigin[1] = lhrandom(lightmins[1], lightmaxs[1]);
1076                                                         testorigin[2] = lhrandom(lightmins[2], lightmaxs[2]);
1077                                                         Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin);
1078                                                         if (trace.fraction == 1)
1079                                                                 client->visibletime[e] = realtime + 1;
1080                                                         else
1081                                                         {
1082                                                                 if (realtime > client->visibletime[e])
1083                                                                 {
1084                                                                         culled_trace++;
1085                                                                         continue;
1086                                                                 }
1087                                                         }
1088                                                 }
1089                                                 else
1090                                                 {
1091                                                         if (realtime > client->visibletime[e])
1092                                                         {
1093                                                                 culled_trace++;
1094                                                                 continue;
1095                                                         }
1096                                                 }
1097                                         }
1098                                 }
1099                         }
1100                         visibleentities++;
1101                 }
1102
1103                 alphaf = 255.0f;
1104                 scale = 16;
1105                 glowcolor = 254;
1106                 effects = ent->v->effects;
1107
1108                 if ((val = GETEDICTFIELDVALUE(ent, eval_alpha)))
1109                 if (val->_float != 0)
1110                         alphaf = val->_float * 255.0;
1111
1112                 // HalfLife support
1113                 if ((val = GETEDICTFIELDVALUE(ent, eval_renderamt)))
1114                 if (val->_float != 0)
1115                         alphaf = val->_float;
1116
1117                 if (alphaf == 0.0f)
1118                         alphaf = 255.0f;
1119                 alpha = bound(0, alphaf, 255);
1120
1121                 if ((val = GETEDICTFIELDVALUE(ent, eval_scale)))
1122                 if ((scale = (int) (val->_float * 16.0)) == 0) scale = 16;
1123                 if (scale < 0) scale = 0;
1124                 if (scale > 255) scale = 255;
1125
1126                 if ((val = GETEDICTFIELDVALUE(ent, eval_glow_color)))
1127                 if (val->_float != 0)
1128                         glowcolor = (int) val->_float;
1129
1130                 if ((val = GETEDICTFIELDVALUE(ent, eval_fullbright)))
1131                 if (val->_float != 0)
1132                         effects |= EF_FULLBRIGHT;
1133
1134                 if (ent != clent)
1135                 {
1136                         if (lightsize == 0) // no effects
1137                         {
1138                                 if (model) // model
1139                                 {
1140                                         // don't send if flagged for NODRAW and there are no effects
1141                                         if (model->flags == 0 && ((effects & EF_NODRAW) || scale <= 0 || alpha <= 0))
1142                                                 continue;
1143                                 }
1144                                 else // no model and no effects
1145                                         continue;
1146                         }
1147                 }
1148
1149                 if ((val = GETEDICTFIELDVALUE(ent, eval_exteriormodeltoclient)) && val->edict == clentnum)
1150                         flags |= RENDER_EXTERIORMODEL;
1151
1152                 if (ent->v->movetype == MOVETYPE_STEP)
1153                         flags |= RENDER_STEP;
1154                 // don't send an entity if it's coordinates would wrap around
1155                 if ((effects & EF_LOWPRECISION) && origin[0] >= -32768 && origin[1] >= -32768 && origin[2] >= -32768 && origin[0] <= 32767 && origin[1] <= 32767 && origin[2] <= 32767)
1156                         flags |= RENDER_LOWPRECISION;
1157
1158                 s = EntityFrame_NewEntity(&entityframe, e);
1159                 // if we run out of space, abort
1160                 if (!s)
1161                         break;
1162                 VectorCopy(origin, s->origin);
1163                 VectorCopy(angles, s->angles);
1164                 if (ent->v->colormap >= 1024)
1165                         flags |= RENDER_COLORMAPPED;
1166                 s->colormap = ent->v->colormap;
1167                 s->skin = ent->v->skin;
1168                 s->frame = ent->v->frame;
1169                 s->modelindex = modelindex;
1170                 s->effects = effects;
1171                 s->alpha = alpha;
1172                 s->scale = scale;
1173                 s->glowsize = glowsize;
1174                 s->glowcolor = glowcolor;
1175                 s->flags = flags;
1176         }
1177         entityframe.framenum = ++client->entityframenumber;
1178         EntityFrame_Write(&client->entitydatabase, &entityframe, msg);
1179
1180         if (sv_cullentities_stats.integer)
1181                 Con_Printf("client \"%s\" entities: %d total, %d visible, %d culled by: %d pvs %d portal %d trace\n", client->name, totalentities, visibleentities, culled_pvs + culled_portal + culled_trace, culled_pvs, culled_portal, culled_trace);
1182 }
1183 #endif
1184
1185 /*
1186 =============
1187 SV_CleanupEnts
1188
1189 =============
1190 */
1191 void SV_CleanupEnts (void)
1192 {
1193         int             e;
1194         edict_t *ent;
1195
1196         ent = NEXT_EDICT(sv.edicts);
1197         for (e=1 ; e<sv.num_edicts ; e++, ent = NEXT_EDICT(ent))
1198                 ent->v->effects = (int)ent->v->effects & ~EF_MUZZLEFLASH;
1199 }
1200
1201 /*
1202 ==================
1203 SV_WriteClientdataToMessage
1204
1205 ==================
1206 */
1207 void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg)
1208 {
1209         int             bits;
1210         int             i;
1211         edict_t *other;
1212         int             items;
1213         eval_t  *val;
1214         vec3_t  punchvector;
1215         qbyte   viewzoom;
1216
1217 //
1218 // send a damage message
1219 //
1220         if (ent->v->dmg_take || ent->v->dmg_save)
1221         {
1222                 other = PROG_TO_EDICT(ent->v->dmg_inflictor);
1223                 MSG_WriteByte (msg, svc_damage);
1224                 MSG_WriteByte (msg, ent->v->dmg_save);
1225                 MSG_WriteByte (msg, ent->v->dmg_take);
1226                 for (i=0 ; i<3 ; i++)
1227                         MSG_WriteDPCoord (msg, other->v->origin[i] + 0.5*(other->v->mins[i] + other->v->maxs[i]));
1228
1229                 ent->v->dmg_take = 0;
1230                 ent->v->dmg_save = 0;
1231         }
1232
1233 //
1234 // send the current viewpos offset from the view entity
1235 //
1236         SV_SetIdealPitch ();            // how much to look up / down ideally
1237
1238 // a fixangle might get lost in a dropped packet.  Oh well.
1239         if ( ent->v->fixangle )
1240         {
1241                 MSG_WriteByte (msg, svc_setangle);
1242                 for (i=0 ; i < 3 ; i++)
1243                         MSG_WriteAngle (msg, ent->v->angles[i] );
1244                 ent->v->fixangle = 0;
1245         }
1246
1247         bits = 0;
1248
1249         if (ent->v->view_ofs[2] != DEFAULT_VIEWHEIGHT)
1250                 bits |= SU_VIEWHEIGHT;
1251
1252         if (ent->v->idealpitch)
1253                 bits |= SU_IDEALPITCH;
1254
1255 // stuff the sigil bits into the high bits of items for sbar, or else
1256 // mix in items2
1257         val = GETEDICTFIELDVALUE(ent, eval_items2);
1258
1259         if (val)
1260                 items = (int)ent->v->items | ((int)val->_float << 23);
1261         else
1262                 items = (int)ent->v->items | ((int)pr_global_struct->serverflags << 28);
1263
1264         bits |= SU_ITEMS;
1265
1266         if ( (int)ent->v->flags & FL_ONGROUND)
1267                 bits |= SU_ONGROUND;
1268
1269         if ( ent->v->waterlevel >= 2)
1270                 bits |= SU_INWATER;
1271
1272         // dpprotocol
1273         VectorClear(punchvector);
1274         if ((val = GETEDICTFIELDVALUE(ent, eval_punchvector)))
1275                 VectorCopy(val->vector, punchvector);
1276
1277         i = 255;
1278         if ((val = GETEDICTFIELDVALUE(ent, eval_viewzoom)))
1279         {
1280                 i = val->_float * 255.0f;
1281                 if (i == 0)
1282                         i = 255;
1283                 else
1284                         i = bound(0, i, 255);
1285         }
1286         viewzoom = i;
1287
1288         if (viewzoom != 255)
1289                 bits |= SU_VIEWZOOM;
1290
1291         for (i=0 ; i<3 ; i++)
1292         {
1293                 if (ent->v->punchangle[i])
1294                         bits |= (SU_PUNCH1<<i);
1295                 if (punchvector[i]) // dpprotocol
1296                         bits |= (SU_PUNCHVEC1<<i); // dpprotocol
1297                 if (ent->v->velocity[i])
1298                         bits |= (SU_VELOCITY1<<i);
1299         }
1300
1301         if (ent->v->weaponframe)
1302                 bits |= SU_WEAPONFRAME;
1303
1304         if (ent->v->armorvalue)
1305                 bits |= SU_ARMOR;
1306
1307         bits |= SU_WEAPON;
1308
1309         if (bits >= 65536)
1310                 bits |= SU_EXTEND1;
1311         if (bits >= 16777216)
1312                 bits |= SU_EXTEND2;
1313
1314 // send the data
1315
1316         MSG_WriteByte (msg, svc_clientdata);
1317         MSG_WriteShort (msg, bits);
1318         if (bits & SU_EXTEND1)
1319                 MSG_WriteByte(msg, bits >> 16);
1320         if (bits & SU_EXTEND2)
1321                 MSG_WriteByte(msg, bits >> 24);
1322
1323         if (bits & SU_VIEWHEIGHT)
1324                 MSG_WriteChar (msg, ent->v->view_ofs[2]);
1325
1326         if (bits & SU_IDEALPITCH)
1327                 MSG_WriteChar (msg, ent->v->idealpitch);
1328
1329         for (i=0 ; i<3 ; i++)
1330         {
1331                 if (bits & (SU_PUNCH1<<i))
1332                         MSG_WritePreciseAngle(msg, ent->v->punchangle[i]); // dpprotocol
1333                 if (bits & (SU_PUNCHVEC1<<i)) // dpprotocol
1334                         MSG_WriteDPCoord(msg, punchvector[i]); // dpprotocol
1335                 if (bits & (SU_VELOCITY1<<i))
1336                         MSG_WriteChar (msg, ent->v->velocity[i]/16);
1337         }
1338
1339 // [always sent]        if (bits & SU_ITEMS)
1340         MSG_WriteLong (msg, items);
1341
1342         if (bits & SU_WEAPONFRAME)
1343                 MSG_WriteByte (msg, ent->v->weaponframe);
1344         if (bits & SU_ARMOR)
1345                 MSG_WriteByte (msg, ent->v->armorvalue);
1346         if (bits & SU_WEAPON)
1347                 MSG_WriteByte (msg, SV_ModelIndex(pr_strings+ent->v->weaponmodel));
1348
1349         MSG_WriteShort (msg, ent->v->health);
1350         MSG_WriteByte (msg, ent->v->currentammo);
1351         MSG_WriteByte (msg, ent->v->ammo_shells);
1352         MSG_WriteByte (msg, ent->v->ammo_nails);
1353         MSG_WriteByte (msg, ent->v->ammo_rockets);
1354         MSG_WriteByte (msg, ent->v->ammo_cells);
1355
1356         if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE)
1357         {
1358                 for(i=0;i<32;i++)
1359                 {
1360                         if ( ((int)ent->v->weapon) & (1<<i) )
1361                         {
1362                                 MSG_WriteByte (msg, i);
1363                                 break;
1364                         }
1365                 }
1366         }
1367         else
1368         {
1369                 MSG_WriteByte (msg, ent->v->weapon);
1370         }
1371
1372         if (bits & SU_VIEWZOOM)
1373                 MSG_WriteByte (msg, viewzoom);
1374 }
1375
1376 /*
1377 =======================
1378 SV_SendClientDatagram
1379 =======================
1380 */
1381 qboolean SV_SendClientDatagram (client_t *client)
1382 {
1383         qbyte           buf[MAX_DATAGRAM];
1384         sizebuf_t       msg;
1385
1386         msg.data = buf;
1387         msg.maxsize = sizeof(buf);
1388         msg.cursize = 0;
1389
1390         MSG_WriteByte (&msg, svc_time);
1391         MSG_WriteFloat (&msg, sv.time);
1392
1393         if (client->spawned)
1394         {
1395                 // add the client specific data to the datagram
1396                 SV_WriteClientdataToMessage (client->edict, &msg);
1397
1398                 SV_WriteEntitiesToClient (client, client->edict, &msg);
1399
1400                 // copy the server datagram if there is space
1401                 if (msg.cursize + sv.datagram.cursize < msg.maxsize)
1402                         SZ_Write (&msg, sv.datagram.data, sv.datagram.cursize);
1403         }
1404
1405 // send the datagram
1406         if (NET_SendUnreliableMessage (client->netconnection, &msg) == -1)
1407         {
1408                 SV_DropClient (true);// if the message couldn't send, kick off
1409                 return false;
1410         }
1411
1412         return true;
1413 }
1414
1415 /*
1416 =======================
1417 SV_UpdateToReliableMessages
1418 =======================
1419 */
1420 void SV_UpdateToReliableMessages (void)
1421 {
1422         int                     i, j;
1423         client_t *client;
1424
1425 // check for changes to be sent over the reliable streams
1426         for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
1427         {
1428                 if (host_client->old_frags != host_client->edict->v->frags)
1429                 {
1430                         for (j=0, client = svs.clients ; j<svs.maxclients ; j++, client++)
1431                         {
1432                                 if (!client->active || !client->spawned)
1433                                         continue;
1434                                 MSG_WriteByte (&client->message, svc_updatefrags);
1435                                 MSG_WriteByte (&client->message, i);
1436                                 MSG_WriteShort (&client->message, host_client->edict->v->frags);
1437                         }
1438
1439                         host_client->old_frags = host_client->edict->v->frags;
1440                 }
1441         }
1442
1443         for (j=0, client = svs.clients ; j<svs.maxclients ; j++, client++)
1444         {
1445                 if (!client->active)
1446                         continue;
1447                 SZ_Write (&client->message, sv.reliable_datagram.data, sv.reliable_datagram.cursize);
1448         }
1449
1450         SZ_Clear (&sv.reliable_datagram);
1451 }
1452
1453
1454 /*
1455 =======================
1456 SV_SendNop
1457
1458 Send a nop message without trashing or sending the accumulated client
1459 message buffer
1460 =======================
1461 */
1462 void SV_SendNop (client_t *client)
1463 {
1464         sizebuf_t       msg;
1465         qbyte           buf[4];
1466
1467         msg.data = buf;
1468         msg.maxsize = sizeof(buf);
1469         msg.cursize = 0;
1470
1471         MSG_WriteChar (&msg, svc_nop);
1472
1473         if (NET_SendUnreliableMessage (client->netconnection, &msg) == -1)
1474                 SV_DropClient (true);   // if the message couldn't send, kick off
1475         client->last_message = realtime;
1476 }
1477
1478 /*
1479 =======================
1480 SV_SendClientMessages
1481 =======================
1482 */
1483 void SV_SendClientMessages (void)
1484 {
1485         int                     i;
1486
1487 // update frags, names, etc
1488         SV_UpdateToReliableMessages ();
1489
1490 // build individual updates
1491         for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
1492         {
1493                 if (!host_client->active)
1494                         continue;
1495
1496 #ifndef NOROUTINGFIX
1497                 if (host_client->sendserverinfo)
1498                 {
1499                         host_client->sendserverinfo = false;
1500                         SV_SendServerinfo (host_client);
1501                 }
1502 #endif
1503
1504                 if (host_client->spawned)
1505                 {
1506                         if (!SV_SendClientDatagram (host_client))
1507                                 continue;
1508                 }
1509                 else
1510                 {
1511                 // the player isn't totally in the game yet
1512                 // send small keepalive messages if too much time has passed
1513                 // send a full message when the next signon stage has been requested
1514                 // some other message data (name changes, etc) may accumulate
1515                 // between signon stages
1516                         if (!host_client->sendsignon)
1517                         {
1518                                 if (realtime - host_client->last_message > 5)
1519                                         SV_SendNop (host_client);
1520                                 continue;       // don't send out non-signon messages
1521                         }
1522                 }
1523
1524                 // check for an overflowed message.  Should only happen
1525                 // on a very fucked up connection that backs up a lot, then
1526                 // changes level
1527                 if (host_client->message.overflowed)
1528                 {
1529                         SV_DropClient (true);
1530                         host_client->message.overflowed = false;
1531                         continue;
1532                 }
1533
1534                 if (host_client->message.cursize || host_client->dropasap)
1535                 {
1536                         if (!NET_CanSendMessage (host_client->netconnection))
1537                                 continue;
1538
1539                         if (host_client->dropasap)
1540                                 SV_DropClient (false);  // went to another level
1541                         else
1542                         {
1543                                 if (NET_SendMessage (host_client->netconnection, &host_client->message) == -1)
1544                                         SV_DropClient (true);   // if the message couldn't send, kick off
1545                                 SZ_Clear (&host_client->message);
1546                                 host_client->last_message = realtime;
1547                                 host_client->sendsignon = false;
1548                         }
1549                 }
1550         }
1551
1552
1553 // clear muzzle flashes
1554         SV_CleanupEnts ();
1555 }
1556
1557
1558 /*
1559 ==============================================================================
1560
1561 SERVER SPAWNING
1562
1563 ==============================================================================
1564 */
1565
1566 /*
1567 ================
1568 SV_ModelIndex
1569
1570 ================
1571 */
1572 int SV_ModelIndex (const char *name)
1573 {
1574         int i;
1575
1576         if (!name || !name[0])
1577                 return 0;
1578
1579         for (i=0 ; i<MAX_MODELS && sv.model_precache[i] ; i++)
1580                 if (!strcmp(sv.model_precache[i], name))
1581                         return i;
1582         if (i==MAX_MODELS || !sv.model_precache[i])
1583                 Host_Error ("SV_ModelIndex: model %s not precached", name);
1584         return i;
1585 }
1586
1587 #ifdef SV_QUAKEENTITIES
1588 /*
1589 ================
1590 SV_CreateBaseline
1591
1592 ================
1593 */
1594 void SV_CreateBaseline (void)
1595 {
1596         int i, entnum, large;
1597         edict_t *svent;
1598
1599         // LordHavoc: clear *all* states (note just active ones)
1600         for (entnum = 0; entnum < MAX_EDICTS ; entnum++)
1601         {
1602                 // get the current server version
1603                 svent = EDICT_NUM(entnum);
1604
1605                 // LordHavoc: always clear state values, whether the entity is in use or not
1606                 ClearStateToDefault(&svent->baseline);
1607
1608                 if (svent->free)
1609                         continue;
1610                 if (entnum > svs.maxclients && !svent->v->modelindex)
1611                         continue;
1612
1613                 // create entity baseline
1614                 VectorCopy (svent->v->origin, svent->baseline.origin);
1615                 VectorCopy (svent->v->angles, svent->baseline.angles);
1616                 svent->baseline.frame = svent->v->frame;
1617                 svent->baseline.skin = svent->v->skin;
1618                 if (entnum > 0 && entnum <= svs.maxclients)
1619                 {
1620                         svent->baseline.colormap = entnum;
1621                         svent->baseline.modelindex = SV_ModelIndex("progs/player.mdl");
1622                 }
1623                 else
1624                 {
1625                         svent->baseline.colormap = 0;
1626                         svent->baseline.modelindex = svent->v->modelindex;
1627                 }
1628
1629                 large = false;
1630                 if (svent->baseline.modelindex & 0xFF00 || svent->baseline.frame & 0xFF00)
1631                         large = true;
1632
1633                 // add to the message
1634                 if (large)
1635                         MSG_WriteByte (&sv.signon, svc_spawnbaseline2);
1636                 else
1637                         MSG_WriteByte (&sv.signon, svc_spawnbaseline);
1638                 MSG_WriteShort (&sv.signon, entnum);
1639
1640                 if (large)
1641                 {
1642                         MSG_WriteShort (&sv.signon, svent->baseline.modelindex);
1643                         MSG_WriteShort (&sv.signon, svent->baseline.frame);
1644                 }
1645                 else
1646                 {
1647                         MSG_WriteByte (&sv.signon, svent->baseline.modelindex);
1648                         MSG_WriteByte (&sv.signon, svent->baseline.frame);
1649                 }
1650                 MSG_WriteByte (&sv.signon, svent->baseline.colormap);
1651                 MSG_WriteByte (&sv.signon, svent->baseline.skin);
1652                 for (i=0 ; i<3 ; i++)
1653                 {
1654                         MSG_WriteDPCoord(&sv.signon, svent->baseline.origin[i]);
1655                         MSG_WriteAngle(&sv.signon, svent->baseline.angles[i]);
1656                 }
1657         }
1658 }
1659 #endif
1660
1661
1662 /*
1663 ================
1664 SV_SendReconnect
1665
1666 Tell all the clients that the server is changing levels
1667 ================
1668 */
1669 void SV_SendReconnect (void)
1670 {
1671         char    data[128];
1672         sizebuf_t       msg;
1673
1674         msg.data = data;
1675         msg.cursize = 0;
1676         msg.maxsize = sizeof(data);
1677
1678         MSG_WriteChar (&msg, svc_stufftext);
1679         MSG_WriteString (&msg, "reconnect\n");
1680         NET_SendToAll (&msg, 5);
1681
1682         if (cls.state != ca_dedicated)
1683                 Cmd_ExecuteString ("reconnect\n", src_command);
1684 }
1685
1686
1687 /*
1688 ================
1689 SV_SaveSpawnparms
1690
1691 Grabs the current state of each client for saving across the
1692 transition to another level
1693 ================
1694 */
1695 void SV_SaveSpawnparms (void)
1696 {
1697         int             i, j;
1698
1699         svs.serverflags = pr_global_struct->serverflags;
1700
1701         for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
1702         {
1703                 if (!host_client->active)
1704                         continue;
1705
1706         // call the progs to get default spawn parms for the new client
1707                 pr_global_struct->self = EDICT_TO_PROG(host_client->edict);
1708                 PR_ExecuteProgram (pr_global_struct->SetChangeParms, "QC function SetChangeParms is missing");
1709                 for (j=0 ; j<NUM_SPAWN_PARMS ; j++)
1710                         host_client->spawn_parms[j] = (&pr_global_struct->parm1)[j];
1711         }
1712 }
1713
1714 /*
1715 ================
1716 SV_SpawnServer
1717
1718 This is called at the start of each level
1719 ================
1720 */
1721 extern float            scr_centertime_off;
1722
1723 void SV_SpawnServer (const char *server)
1724 {
1725         edict_t         *ent;
1726         int                     i;
1727
1728         // let's not have any servers with no name
1729         if (hostname.string[0] == 0)
1730                 Cvar_Set ("hostname", "UNNAMED");
1731         scr_centertime_off = 0;
1732
1733         Con_DPrintf ("SpawnServer: %s\n",server);
1734         svs.changelevel_issued = false;         // now safe to issue another
1735
1736 //
1737 // tell all connected clients that we are going to a new level
1738 //
1739         if (sv.active)
1740                 SV_SendReconnect ();
1741
1742 //
1743 // make cvars consistant
1744 //
1745         if (coop.integer)
1746                 Cvar_SetValue ("deathmatch", 0);
1747         current_skill = bound(0, (int)(skill.value + 0.5), 3);
1748
1749         Cvar_SetValue ("skill", (float)current_skill);
1750
1751 //
1752 // set up the new server
1753 //
1754         Host_ClearMemory ();
1755
1756         memset (&sv, 0, sizeof(sv));
1757
1758         strcpy (sv.name, server);
1759
1760 // load progs to get entity field count
1761         PR_LoadProgs ();
1762
1763 // allocate server memory
1764         sv.max_edicts = MAX_EDICTS;
1765
1766         // clear the edict memory pool
1767         Mem_EmptyPool(sv_edicts_mempool);
1768         sv.edicts = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_t));
1769         sv.edictsfields = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * pr_edict_size);
1770         sv.edictstable = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_t *));
1771         for (i = 0;i < MAX_EDICTS;i++)
1772         {
1773                 ent = sv.edicts + i;
1774                 ent->v = (void *)((qbyte *)sv.edictsfields + i * pr_edict_size);
1775                 sv.edictstable[i] = ent;
1776         }
1777
1778         sv.datagram.maxsize = sizeof(sv.datagram_buf);
1779         sv.datagram.cursize = 0;
1780         sv.datagram.data = sv.datagram_buf;
1781
1782         sv.reliable_datagram.maxsize = sizeof(sv.reliable_datagram_buf);
1783         sv.reliable_datagram.cursize = 0;
1784         sv.reliable_datagram.data = sv.reliable_datagram_buf;
1785
1786         sv.signon.maxsize = sizeof(sv.signon_buf);
1787         sv.signon.cursize = 0;
1788         sv.signon.data = sv.signon_buf;
1789
1790 // leave slots at start for clients only
1791         sv.num_edicts = svs.maxclients+1;
1792         for (i=0 ; i<svs.maxclients ; i++)
1793         {
1794                 ent = EDICT_NUM(i+1);
1795                 svs.clients[i].edict = ent;
1796         }
1797
1798         sv.state = ss_loading;
1799         sv.paused = false;
1800
1801         sv.time = 1.0;
1802
1803         Mod_ClearUsed();
1804
1805         strcpy (sv.name, server);
1806         sprintf (sv.modelname,"maps/%s.bsp", server);
1807         sv.worldmodel = Mod_ForName(sv.modelname, false, true, true);
1808         if (!sv.worldmodel)
1809         {
1810                 Con_Printf ("Couldn't spawn server %s\n", sv.modelname);
1811                 sv.active = false;
1812                 return;
1813         }
1814         sv.models[1] = sv.worldmodel;
1815
1816 //
1817 // clear world interaction links
1818 //
1819         SV_ClearWorld ();
1820
1821         sv.sound_precache[0] = pr_strings;
1822
1823         sv.model_precache[0] = pr_strings;
1824         sv.model_precache[1] = sv.modelname;
1825         for (i = 1;i < sv.worldmodel->numsubmodels;i++)
1826         {
1827                 sv.model_precache[i+1] = localmodels[i];
1828                 sv.models[i+1] = Mod_ForName (localmodels[i], false, false, false);
1829         }
1830
1831 //
1832 // load the rest of the entities
1833 //
1834         ent = EDICT_NUM(0);
1835         memset (ent->v, 0, progs->entityfields * 4);
1836         ent->free = false;
1837         ent->v->model = sv.worldmodel->name - pr_strings;
1838         ent->v->modelindex = 1;         // world model
1839         ent->v->solid = SOLID_BSP;
1840         ent->v->movetype = MOVETYPE_PUSH;
1841
1842         if (coop.integer)
1843                 pr_global_struct->coop = coop.integer;
1844         else
1845                 pr_global_struct->deathmatch = deathmatch.integer;
1846
1847         pr_global_struct->mapname = sv.name - pr_strings;
1848
1849 // serverflags are for cross level information (sigils)
1850         pr_global_struct->serverflags = svs.serverflags;
1851
1852         ED_LoadFromFile (sv.worldmodel->entities);
1853         // LordHavoc: clear world angles (to fix e3m3.bsp)
1854         VectorClear(sv.edicts->v->angles);
1855
1856         sv.active = true;
1857
1858 // all setup is completed, any further precache statements are errors
1859         sv.state = ss_active;
1860
1861 // run two frames to allow everything to settle
1862         sv.frametime = pr_global_struct->frametime = host_frametime = 0.1;
1863         SV_Physics ();
1864         sv.frametime = pr_global_struct->frametime = host_frametime = 0.1;
1865         SV_Physics ();
1866
1867         Mod_PurgeUnused();
1868
1869 #ifdef QUAKEENTITIES
1870 // create a baseline for more efficient communications
1871         SV_CreateBaseline ();
1872 #endif
1873
1874 // send serverinfo to all connected clients
1875         for (i=0,host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
1876                 if (host_client->active)
1877                         SV_SendServerinfo (host_client);
1878
1879         Con_DPrintf ("Server spawned.\n");
1880         NET_Heartbeat (2);
1881 }
1882