host_cmd.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
  21 #include "quakedef.h"
  22
  23 int current_skill;
  24 char sv_spawnmap[MAX_QPATH];
  25 char sv_loadgame[MAX_OSPATH];
  26
  27 cvar_t sv_cheats = {0, "sv_cheats", "0"};
  28 qboolean allowcheats = false;
  29
  30 mfunction_t *ED_FindFunction (char *name);
  31
  32 /*
  33 ==================
  34 Host_Quit_f
  35 ==================
  36 */
  37
  38 extern qboolean host_shuttingdown;
  39 void Host_Quit_f (void)
  40 {
  41         host_shuttingdown = true;
  42         CL_Disconnect ();
  43         Host_ShutdownServer(false);
  44
  45         Sys_Quit ();
  46 }
  47
  48
  49 /*
  50 ==================
  51 Host_Status_f
  52 ==================
  53 */
  54 void Host_Status_f (void)
  55 {
  56         client_t *client;
  57         int seconds, minutes, hours = 0, j, players;
  58         void (*print) (const char *fmt, ...);
  59
  60         if (cmd_source == src_command)
  61         {
  62                 if (!sv.active)
  63                 {
  64                         Cmd_ForwardToServer ();
  65                         return;
  66                 }
  67                 print = Con_Printf;
  68         }
  69         else
  70                 print = SV_ClientPrintf;
  71
  72         for (players = 0, j = 0;j < MAX_SCOREBOARD;j++)
  73                 if (svs.connectedclients[j])
  74                         players++;
  75         print ("host:    %s\n", Cvar_VariableString ("hostname"));
  76         print ("version: %s build %s\n", gamename, buildstring);
  77         print ("map:     %s\n", sv.name);
  78         print ("players: %i active (%i max)\n\n", players, min(sv_maxplayers.integer, MAX_SCOREBOARD));
  79         for (j = 0;j < MAX_SCOREBOARD;j++)
  80         {
  81                 if (!(client = svs.connectedclients[j]))
  82                         continue;
  83                 seconds = (int)(realtime - client->netconnection->connecttime);
  84                 minutes = seconds / 60;
  85                 if (minutes)
  86                 {
  87                         seconds -= (minutes * 60);
  88                         hours = minutes / 60;
  89                         if (hours)
  90                                 minutes -= (hours * 60);
  91                 }
  92                 else
  93                         hours = 0;
  94                 print ("#%-2u %-16.16s  %3i  %2i:%02i:%02i\n", j+1, client->name, (int)client->edict->v->frags, hours, minutes, seconds);
  95                 print ("   %s\n", client->netconnection->address);
  96         }
  97 }
  98
  99
 100 /*
 101 ==================
 102 Host_God_f
 103
 104 Sets client to godmode
 105 ==================
 106 */
 107 void Host_God_f (void)
 108 {
 109         if (cmd_source == src_command)
 110         {
 111                 Cmd_ForwardToServer ();
 112                 return;
 113         }
 114
 115         if (!sv_player)
 116                 return;
 117
 118         if (!allowcheats)
 119         {
 120                 SV_ClientPrintf("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 121                 return;
 122         }
 123
 124         sv_player->v->flags = (int)sv_player->v->flags ^ FL_GODMODE;
 125         if (!((int)sv_player->v->flags & FL_GODMODE) )
 126                 SV_ClientPrintf ("godmode OFF\n");
 127         else
 128                 SV_ClientPrintf ("godmode ON\n");
 129 }
 130
 131 void Host_Notarget_f (void)
 132 {
 133         if (cmd_source == src_command)
 134         {
 135                 Cmd_ForwardToServer ();
 136                 return;
 137         }
 138
 139         if (!sv_player)
 140                 return;
 141
 142         if (!allowcheats)
 143         {
 144                 SV_ClientPrintf("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 145                 return;
 146         }
 147
 148         sv_player->v->flags = (int)sv_player->v->flags ^ FL_NOTARGET;
 149         if (!((int)sv_player->v->flags & FL_NOTARGET) )
 150                 SV_ClientPrintf ("notarget OFF\n");
 151         else
 152                 SV_ClientPrintf ("notarget ON\n");
 153 }
 154
 155 qboolean noclip_anglehack;
 156
 157 void Host_Noclip_f (void)
 158 {
 159         if (cmd_source == src_command)
 160         {
 161                 Cmd_ForwardToServer ();
 162                 return;
 163         }
 164
 165         if (!sv_player)
 166                 return;
 167
 168         if (!allowcheats)
 169         {
 170                 SV_ClientPrintf("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 171                 return;
 172         }
 173
 174         if (sv_player->v->movetype != MOVETYPE_NOCLIP)
 175         {
 176                 noclip_anglehack = true;
 177                 sv_player->v->movetype = MOVETYPE_NOCLIP;
 178                 SV_ClientPrintf ("noclip ON\n");
 179         }
 180         else
 181         {
 182                 noclip_anglehack = false;
 183                 sv_player->v->movetype = MOVETYPE_WALK;
 184                 SV_ClientPrintf ("noclip OFF\n");
 185         }
 186 }
 187
 188 /*
 189 ==================
 190 Host_Fly_f
 191
 192 Sets client to flymode
 193 ==================
 194 */
 195 void Host_Fly_f (void)
 196 {
 197         if (cmd_source == src_command)
 198         {
 199                 Cmd_ForwardToServer ();
 200                 return;
 201         }
 202
 203         if (!sv_player)
 204                 return;
 205
 206         if (!allowcheats)
 207         {
 208                 SV_ClientPrintf("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 209                 return;
 210         }
 211
 212         if (sv_player->v->movetype != MOVETYPE_FLY)
 213         {
 214                 sv_player->v->movetype = MOVETYPE_FLY;
 215                 SV_ClientPrintf ("flymode ON\n");
 216         }
 217         else
 218         {
 219                 sv_player->v->movetype = MOVETYPE_WALK;
 220                 SV_ClientPrintf ("flymode OFF\n");
 221         }
 222 }
 223
 224
 225 /*
 226 ==================
 227 Host_Ping_f
 228
 229 ==================
 230 */
 231 void Host_Ping_f (void)
 232 {
 233         int             i, j;
 234         float   total;
 235         client_t        *client;
 236
 237         if (cmd_source == src_command)
 238         {
 239                 Cmd_ForwardToServer ();
 240                 return;
 241         }
 242
 243         SV_ClientPrintf ("Client ping times:\n");
 244         for (i = 0;i < MAX_SCOREBOARD;i++)
 245         {
 246                 if (!(client = svs.connectedclients[i]))
 247                         continue;
 248                 total = 0;
 249                 for (j=0 ; j<NUM_PING_TIMES ; j++)
 250                         total+=client->ping_times[j];
 251                 total /= NUM_PING_TIMES;
 252                 SV_ClientPrintf ("%4i %s\n", (int)(total*1000), client->name);
 253         }
 254 }
 255
 256 /*
 257 ===============================================================================
 258
 259 SERVER TRANSITIONS
 260
 261 ===============================================================================
 262 */
 263
 264 /*
 265 ======================
 266 Host_Map_f
 267
 268 handle a
 269 map <servername>
 270 command from the console.  Active clients are kicked off.
 271 ======================
 272 */
 273 void Host_Map_f (void)
 274 {
 275         if (cmd_source != src_command)
 276                 return;
 277
 278         cls.demonum = -1;               // stop demo loop in case this fails
 279
 280         CL_Disconnect ();
 281         Host_ShutdownServer(false);
 282
 283         key_dest = key_game;                    // remove console or menu
 284         SCR_BeginLoadingPlaque ();
 285
 286
 287         svs.serverflags = 0;                    // haven't completed an episode yet
 288         strcpy (sv_spawnmap, Cmd_Argv(1));
 289 }
 290
 291 /*
 292 ==================
 293 Host_Changelevel_f
 294
 295 Goes to a new map, taking all clients along
 296 ==================
 297 */
 298 void Host_Changelevel_f (void)
 299 {
 300         if (Cmd_Argc() != 2)
 301         {
 302                 Con_Printf ("changelevel <levelname> : continue game on a new level\n");
 303                 return;
 304         }
 305         if (!sv.active || cls.demoplayback)
 306         {
 307                 Con_Printf ("Only the server may changelevel\n");
 308                 return;
 309         }
 310         SV_SaveSpawnparms ();
 311         strcpy (sv_spawnmap, Cmd_Argv(1));
 312 }
 313
 314 /*
 315 ==================
 316 Host_Restart_f
 317
 318 Restarts the current server for a dead player
 319 ==================
 320 */
 321 void Host_Restart_f (void)
 322 {
 323         if (cls.demoplayback || !sv.active)
 324                 return;
 325
 326         if (cmd_source != src_command)
 327                 return;
 328         strcpy (sv_spawnmap, sv.name);
 329 }
 330
 331 /*
 332 ==================
 333 Host_Reconnect_f
 334
 335 This command causes the client to wait for the signon messages again.
 336 This is sent just before a server changes levels
 337 ==================
 338 */
 339 void Host_Reconnect_f (void)
 340 {
 341         SCR_BeginLoadingPlaque();
 342         cls.signon = 0;         // need new connection messages
 343 }
 344
 345 /*
 346 =====================
 347 Host_Connect_f
 348
 349 User command to connect to server
 350 =====================
 351 */
 352 void Host_Connect_f (void)
 353 {
 354         CL_EstablishConnection(Cmd_Argv(1));
 355 }
 356
 357
 358 /*
 359 ===============================================================================
 360
 361 LOAD / SAVE GAME
 362
 363 ===============================================================================
 364 */
 365
 366 #define SAVEGAME_VERSION        5
 367
 368 /*
 369 ===============
 370 Host_SavegameComment
 371
 372 Writes a SAVEGAME_COMMENT_LENGTH character comment describing the current
 373 ===============
 374 */
 375 void Host_SavegameComment (char *text)
 376 {
 377         int             i;
 378         char    kills[20];
 379
 380         for (i=0 ; i<SAVEGAME_COMMENT_LENGTH ; i++)
 381                 text[i] = ' ';
 382         memcpy (text, cl.levelname, strlen(cl.levelname));
 383         sprintf (kills,"kills:%3i/%3i", cl.stats[STAT_MONSTERS], cl.stats[STAT_TOTALMONSTERS]);
 384         memcpy (text+22, kills, strlen(kills));
 385 // convert space to _ to make stdio happy
 386         for (i=0 ; i<SAVEGAME_COMMENT_LENGTH ; i++)
 387                 if (text[i] == ' ')
 388                         text[i] = '_';
 389         text[SAVEGAME_COMMENT_LENGTH] = '\0';
 390 }
 391
 392
 393 /*
 394 ===============
 395 Host_Savegame_f
 396 ===============
 397 */
 398 void Host_Savegame_f (void)
 399 {
 400         char    name[256];
 401         qfile_t *f;
 402         int             i;
 403         char    comment[SAVEGAME_COMMENT_LENGTH+1];
 404
 405         if (cmd_source != src_command)
 406                 return;
 407
 408         if (!sv.active)
 409         {
 410                 Con_Printf ("Not playing a local game.\n");
 411                 return;
 412         }
 413
 414         if (cl.intermission)
 415         {
 416                 Con_Printf ("Can't save in intermission.\n");
 417                 return;
 418         }
 419
 420         for (i = 0;i < MAX_SCOREBOARD;i++)
 421         {
 422                 if (svs.connectedclients[i])
 423                 {
 424                         if (i > 0)
 425                         {
 426                                 Con_Printf("Can't save multiplayer games.\n");
 427                                 return;
 428                         }
 429                         if (svs.connectedclients[i]->edict->v->deadflag)
 430                         {
 431                                 Con_Printf("Can't savegame with a dead player\n");
 432                                 return;
 433                         }
 434                 }
 435         }
 436
 437         if (Cmd_Argc() != 2)
 438         {
 439                 Con_Printf ("save <savename> : save a game\n");
 440                 return;
 441         }
 442
 443         if (strstr(Cmd_Argv(1), ".."))
 444         {
 445                 Con_Printf ("Relative pathnames are not allowed.\n");
 446                 return;
 447         }
 448
 449         strncpy (name, Cmd_Argv(1), sizeof (name) - 1);
 450         name[sizeof (name) - 1] = '\0';
 451         FS_DefaultExtension (name, ".sav");
 452
 453         Con_Printf ("Saving game to %s...\n", name);
 454         f = FS_Open (name, "w", false);
 455         if (!f)
 456         {
 457                 Con_Printf ("ERROR: couldn't open.\n");
 458                 return;
 459         }
 460
 461         FS_Printf (f, "%i\n", SAVEGAME_VERSION);
 462         Host_SavegameComment (comment);
 463         FS_Printf (f, "%s\n", comment);
 464         for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
 465                 FS_Printf (f, "%f\n", svs.connectedclients[0]->spawn_parms[i]);
 466         FS_Printf (f, "%d\n", current_skill);
 467         FS_Printf (f, "%s\n", sv.name);
 468         FS_Printf (f, "%f\n",sv.time);
 469
 470 // write the light styles
 471
 472         for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
 473         {
 474                 if (sv.lightstyles[i])
 475                         FS_Printf (f, "%s\n", sv.lightstyles[i]);
 476                 else
 477                         FS_Printf (f,"m\n");
 478         }
 479
 480
 481         ED_WriteGlobals (f);
 482         for (i=0 ; i<sv.num_edicts ; i++)
 483         {
 484                 ED_Write (f, EDICT_NUM(i));
 485                 FS_Flush (f);
 486         }
 487         FS_Close (f);
 488         Con_Printf ("done.\n");
 489 }
 490
 491
 492 extern mempool_t *edictstring_mempool;
 493
 494 /*
 495 ===============
 496 Host_Loadgame_f
 497 ===============
 498 */
 499 void Host_Loadgame_f (void)
 500 {
 501         if (cmd_source != src_command)
 502                 return;
 503
 504         if (Cmd_Argc() != 2)
 505         {
 506                 Con_Printf ("load <savename> : load a game\n");
 507                 return;
 508         }
 509
 510         strcpy (sv_loadgame, Cmd_Argv(1));
 511         FS_DefaultExtension (sv_loadgame, ".sav");
 512
 513         Con_Printf ("Loading game from %s...\n", sv_loadgame);
 514 }
 515
 516 void Host_PerformLoadGame(char *name)
 517 {
 518         qfile_t *f;
 519         char mapname[MAX_QPATH];
 520         float time, tfloat;
 521         char buf[32768];
 522         const char *start;
 523         char *str;
 524         int i, r;
 525         edict_t *ent;
 526         int entnum;
 527         int version;
 528         float spawn_parms[NUM_SPAWN_PARMS];
 529
 530         cls.demonum = -1;               // stop demo loop in case this fails
 531
 532         f = FS_Open (name, "r", false);
 533         if (!f)
 534         {
 535                 Con_Printf ("ERROR: couldn't open.\n");
 536                 return;
 537         }
 538
 539         str = FS_Getline (f);
 540         sscanf (str, "%i\n", &version);
 541         if (version != SAVEGAME_VERSION)
 542         {
 543                 FS_Close (f);
 544                 Con_Printf ("Savegame is version %i, not %i\n", version, SAVEGAME_VERSION);
 545                 return;
 546         }
 547
 548         SCR_BeginLoadingPlaque ();
 549
 550         str = FS_Getline (f);
 551         for (i = 0;i < NUM_SPAWN_PARMS;i++)
 552         {
 553                 str = FS_Getline (f);
 554                 sscanf (str, "%f\n", &spawn_parms[i]);
 555         }
 556 // this silliness is so we can load 1.06 save files, which have float skill values
 557         str = FS_Getline (f);
 558         sscanf (str, "%f\n", &tfloat);
 559         current_skill = (int)(tfloat + 0.1);
 560         Cvar_SetValue ("skill", (float)current_skill);
 561
 562         strcpy (mapname, FS_Getline (f));
 563
 564         str = FS_Getline (f);
 565         sscanf (str, "%f\n",&time);
 566
 567         allowcheats = sv_cheats.integer != 0;
 568         SV_SpawnServer (mapname);
 569         if (!sv.active)
 570         {
 571                 Con_Printf ("Couldn't load map\n");
 572                 return;
 573         }
 574         sv.paused = true;               // pause until all clients connect
 575         sv.loadgame = true;
 576
 577 // load the light styles
 578
 579         for (i = 0;i < MAX_LIGHTSTYLES;i++)
 580         {
 581                 str = FS_Getline (f);
 582                 sv.lightstyles[i] = Mem_Alloc(edictstring_mempool, strlen(str)+1);
 583                 strcpy (sv.lightstyles[i], str);
 584         }
 585
 586 // load the edicts out of the savegame file
 587         // -1 is the globals
 588         entnum = -1;
 589         while (!FS_Eof (f))
 590         {
 591                 for (i = 0;i < (int)sizeof(buf) - 1;i++)
 592                 {
 593                         r = FS_Getc (f);
 594                         if (r == EOF || !r)
 595                                 break;
 596                         buf[i] = r;
 597                         if (r == '}')
 598                         {
 599                                 i++;
 600                                 break;
 601                         }
 602                 }
 603                 if (i == sizeof(buf)-1)
 604                         Host_Error ("Loadgame buffer overflow");
 605                 buf[i] = 0;
 606                 start = buf;
 607                 if (!COM_ParseToken(&start, false))
 608                 {
 609                         // end of file
 610                         break;
 611                 }
 612                 if (strcmp(com_token,"{"))
 613                         Host_Error ("First token isn't a brace");
 614
 615                 if (entnum == -1)
 616                 {
 617                         // parse the global vars
 618                         ED_ParseGlobals (start);
 619                 }
 620                 else
 621                 {
 622                         // parse an edict
 623                         if (entnum >= MAX_EDICTS)
 624                                 Host_Error("Host_PerformLoadGame: too many edicts in save file (reached MAX_EDICTS %i)\n", MAX_EDICTS);
 625                         while (entnum >= sv.max_edicts)
 626                                 SV_IncreaseEdicts();
 627                         ent = EDICT_NUM(entnum);
 628                         memset (ent->v, 0, progs->entityfields * 4);
 629                         ent->e->free = false;
 630                         ED_ParseEdict (start, ent);
 631
 632                         // link it into the bsp tree
 633                         if (!ent->e->free)
 634                                 SV_LinkEdict (ent, false);
 635                 }
 636
 637                 entnum++;
 638         }
 639
 640         sv.num_edicts = entnum;
 641         sv.time = time;
 642
 643         FS_Close (f);
 644
 645         for (i = 0;i < NUM_SPAWN_PARMS;i++)
 646                 svs.connectedclients[0]->spawn_parms[i] = spawn_parms[i];
 647
 648         // make sure we're connected to loopback
 649         if (cls.state == ca_disconnected || !(cls.state == ca_connected && cls.netcon != NULL && LHNETADDRESS_GetAddressType(&cls.netcon->peeraddress) == LHNETADDRESSTYPE_LOOP))
 650                 CL_EstablishConnection("local");
 651 }
 652
 653 //============================================================================
 654
 655 /*
 656 ======================
 657 Host_Name_f
 658 ======================
 659 */
 660 cvar_t cl_name = {CVAR_SAVE, "_cl_name", "player"};
 661 void Host_Name_f (void)
 662 {
 663         char newName[sizeof(host_client->name)];
 664
 665         if (Cmd_Argc () == 1)
 666         {
 667                 Con_Printf ("\"name\" is \"%s\"\n", cl_name.string);
 668                 return;
 669         }
 670
 671         if (Cmd_Argc () == 2)
 672                 strncpy(newName, Cmd_Argv(1), sizeof(host_client->name) - 1);
 673         else
 674                 strncpy(newName, Cmd_Args(), sizeof(host_client->name) - 1);
 675         newName[sizeof(host_client->name) - 1] = 0;
 676
 677         if (cmd_source == src_command)
 678         {
 679                 if (strcmp(cl_name.string, newName) == 0)
 680                         return;
 681                 Cvar_Set ("_cl_name", newName);
 682                 if (cls.state == ca_connected)
 683                         Cmd_ForwardToServer ();
 684                 return;
 685         }
 686
 687         if (strcmp(host_client->name, newName) && host_client->name[0] && strcmp(host_client->name, "unconnected"))
 688                 SV_BroadcastPrintf("%s changed name to %s\n", host_client->name, newName);
 689         strcpy(host_client->name, newName);
 690         strcpy(host_client->old_name, newName);
 691         if (sv_player)
 692                 sv_player->v->netname = PR_SetString(host_client->name);
 693         //Con_Printf("Host_Name_f: host_client->edict->netname = %s, sv_player->netname = %s, host_client->name = %s\n", PR_GetString(host_client->edict->v->netname), PR_GetString(sv_player->v->netname), host_client->name);
 694
 695 // send notification to all clients
 696
 697         MSG_WriteByte(&sv.reliable_datagram, svc_updatename);
 698         MSG_WriteByte(&sv.reliable_datagram, host_client->number);
 699         MSG_WriteString(&sv.reliable_datagram, host_client->name);
 700 }
 701
 702
 703 void Host_Version_f (void)
 704 {
 705         Con_Printf ("Version: %s build %s\n", gamename, buildstring);
 706 }
 707
 708 void Host_Say(qboolean teamonly)
 709 {
 710         client_t *save;
 711         int j;
 712         const char *p1, *p2;
 713         // LordHavoc: 256 char say messages
 714         unsigned char text[256];
 715         qboolean fromServer = false;
 716
 717         if (cmd_source == src_command)
 718         {
 719                 if (cls.state == ca_dedicated)
 720                 {
 721                         fromServer = true;
 722                         teamonly = false;
 723                 }
 724                 else
 725                 {
 726                         Cmd_ForwardToServer ();
 727                         return;
 728                 }
 729         }
 730
 731         if (Cmd_Argc () < 2)
 732                 return;
 733
 734         save = host_client;
 735
 736 // turn on color set 1
 737         if (!fromServer)
 738                 sprintf (text, "%c%s: ", 1, host_client->name);
 739         else
 740                 sprintf (text, "%c<%s> ", 1, hostname.string);
 741
 742         p1 = Cmd_Args();
 743         p2 = p1 + strlen(p1);
 744         // remove trailing newlines
 745         while (p2 > p1 && (p2[-1] == '\n' || p2[-1] == '\r'))
 746                 p2--;
 747         // remove quotes if present
 748         if (*p1 == '"')
 749         {
 750                 p1++;
 751                 if (p2[-1] == '"')
 752                         p2--;
 753                 else if (fromServer)
 754                         Con_Printf("Host_Say: missing end quote\n");
 755                 else
 756                         SV_ClientPrintf("Host_Say: missing end quote\n");
 757         }
 758         while (p2 > p1 && (p2[-1] == '\n' || p2[-1] == '\r'))
 759                 p2--;
 760         for (j = strlen(text);j < (int)(sizeof(text) - 2) && p1 < p2;)
 761                 text[j++] = *p1++;
 762         text[j++] = '\n';
 763         text[j++] = 0;
 764
 765         for (j = 0;j < MAX_SCOREBOARD;j++)
 766                 if ((host_client = svs.connectedclients[j]) && host_client->spawned && (!teamplay.integer || host_client->edict->v->team == save->edict->v->team))
 767                         SV_ClientPrintf("%s", text);
 768         host_client = save;
 769
 770         Sys_Printf("%s", &text[1]);
 771 }
 772
 773
 774 void Host_Say_f(void)
 775 {
 776         Host_Say(false);
 777 }
 778
 779
 780 void Host_Say_Team_f(void)
 781 {
 782         Host_Say(true);
 783 }
 784
 785
 786 void Host_Tell_f(void)
 787 {
 788         client_t *save;
 789         int j;
 790         const char *p1, *p2;
 791         char text[1024]; // LordHavoc: FIXME: temporary buffer overflow fix (was 64)
 792         qboolean fromServer = false;
 793
 794         if (cmd_source == src_command)
 795         {
 796                 if (cls.state == ca_dedicated)
 797                         fromServer = true;
 798                 else
 799                 {
 800                         Cmd_ForwardToServer ();
 801                         return;
 802                 }
 803         }
 804
 805         if (Cmd_Argc () < 3)
 806                 return;
 807
 808         if (!fromServer)
 809                 sprintf (text, "%s: ", host_client->name);
 810         else
 811                 sprintf (text, "<%s> ", hostname.string);
 812
 813         p1 = Cmd_Args();
 814         p2 = p1 + strlen(p1);
 815         // remove the target name
 816         while (p1 < p2 && *p1 != ' ')
 817                 p1++;
 818         while (p1 < p2 && *p1 == ' ')
 819                 p1++;
 820         // remove trailing newlines
 821         while (p2 > p1 && (p2[-1] == '\n' || p2[-1] == '\r'))
 822                 p2--;
 823         // remove quotes if present
 824         if (*p1 == '"')
 825         {
 826                 p1++;
 827                 if (p2[-1] == '"')
 828                         p2--;
 829                 else if (fromServer)
 830                         Con_Printf("Host_Tell: missing end quote\n");
 831                 else
 832                         SV_ClientPrintf("Host_Tell: missing end quote\n");
 833         }
 834         while (p2 > p1 && (p2[-1] == '\n' || p2[-1] == '\r'))
 835                 p2--;
 836         for (j = strlen(text);j < (int)(sizeof(text) - 2) && p1 < p2;)
 837                 text[j++] = *p1++;
 838         text[j++] = '\n';
 839         text[j++] = 0;
 840
 841         save = host_client;
 842         for (j = 0;j < MAX_SCOREBOARD;j++)
 843                 if ((host_client = svs.connectedclients[j]) && host_client->spawned && !strcasecmp(host_client->name, Cmd_Argv(1)))
 844                         SV_ClientPrintf("%s", text);
 845         host_client = save;
 846 }
 847
 848
 849 /*
 850 ==================
 851 Host_Color_f
 852 ==================
 853 */
 854 cvar_t cl_color = {CVAR_SAVE, "_cl_color", "0"};
 855 void Host_Color_f(void)
 856 {
 857         int             top, bottom;
 858         int             playercolor;
 859         mfunction_t *f;
 860         func_t  SV_ChangeTeam;
 861
 862         if (Cmd_Argc() == 1)
 863         {
 864                 Con_Printf ("\"color\" is \"%i %i\"\n", cl_color.integer >> 4, cl_color.integer & 15);
 865                 Con_Printf ("color <0-15> [0-15]\n");
 866                 return;
 867         }
 868
 869         if (Cmd_Argc() == 2)
 870                 top = bottom = atoi(Cmd_Argv(1));
 871         else
 872         {
 873                 top = atoi(Cmd_Argv(1));
 874                 bottom = atoi(Cmd_Argv(2));
 875         }
 876
 877         top &= 15;
 878         // LordHavoc: allow skin colormaps 14 and 15 (was 13)
 879         if (top > 15)
 880                 top = 15;
 881         bottom &= 15;
 882         // LordHavoc: allow skin colormaps 14 and 15 (was 13)
 883         if (bottom > 15)
 884                 bottom = 15;
 885
 886         playercolor = top*16 + bottom;
 887
 888         if (cmd_source == src_command)
 889         {
 890                 Cvar_SetValue ("_cl_color", playercolor);
 891                 if (cls.state == ca_connected)
 892                         Cmd_ForwardToServer ();
 893                 return;
 894         }
 895
 896         if (sv_player && (f = ED_FindFunction ("SV_ChangeTeam")) && (SV_ChangeTeam = (func_t)(f - pr_functions)))
 897         {
 898                 Con_DPrintf("Calling SV_ChangeTeam\n");
 899                 pr_global_struct->time = sv.time;
 900                 pr_globals[OFS_PARM0] = playercolor;
 901                 pr_global_struct->self = EDICT_TO_PROG(sv_player);
 902                 PR_ExecuteProgram (SV_ChangeTeam, "");
 903         }
 904         else
 905         {
 906                 eval_t *val;
 907                 if (sv_player)
 908                 {
 909                         if ((val = GETEDICTFIELDVALUE(sv_player, eval_clientcolors)))
 910                                 val->_float = playercolor;
 911                         sv_player->v->team = bottom + 1;
 912                 }
 913                 host_client->colors = playercolor;
 914                 host_client->old_colors = playercolor;
 915
 916                 // send notification to all clients
 917                 MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
 918                 MSG_WriteByte (&sv.reliable_datagram, host_client->number);
 919                 MSG_WriteByte (&sv.reliable_datagram, host_client->colors);
 920         }
 921 }
 922
 923 /*
 924 ==================
 925 Host_Kill_f
 926 ==================
 927 */
 928 void Host_Kill_f (void)
 929 {
 930         if (cmd_source == src_command)
 931         {
 932                 Cmd_ForwardToServer ();
 933                 return;
 934         }
 935
 936         if (!sv_player || sv_player->v->health <= 0)
 937         {
 938                 SV_ClientPrintf ("Can't suicide -- already dead!\n");
 939                 return;
 940         }
 941
 942         pr_global_struct->time = sv.time;
 943         pr_global_struct->self = EDICT_TO_PROG(host_client->edict);
 944         PR_ExecuteProgram (pr_global_struct->ClientKill, "QC function ClientKill is missing");
 945 }
 946
 947
 948 /*
 949 ==================
 950 Host_Pause_f
 951 ==================
 952 */
 953 void Host_Pause_f (void)
 954 {
 955
 956         if (cmd_source == src_command)
 957         {
 958                 Cmd_ForwardToServer ();
 959                 return;
 960         }
 961         if (!pausable.integer)
 962                 SV_ClientPrintf ("Pause not allowed.\n");
 963         else
 964         {
 965                 sv.paused ^= 1;
 966                 SV_BroadcastPrintf ("%s %spaused the game\n", host_client->name, sv.paused ? "" : "un");
 967                 // send notification to all clients
 968                 MSG_WriteByte (&sv.reliable_datagram, svc_setpause);
 969                 MSG_WriteByte (&sv.reliable_datagram, sv.paused);
 970         }
 971 }
 972
 973 /*
 974 ======================
 975 Host_PModel_f
 976 LordHavoc: only supported for Nehahra, I personally think this is dumb, but Mindcrime won't listen.
 977 ======================
 978 */
 979 cvar_t cl_pmodel = {CVAR_SAVE, "_cl_pmodel", "0"};
 980 static void Host_PModel_f (void)
 981 {
 982         int i;
 983         eval_t *val;
 984
 985         if (Cmd_Argc () == 1)
 986         {
 987                 Con_Printf ("\"pmodel\" is \"%s\"\n", cl_pmodel.string);
 988                 return;
 989         }
 990         i = atoi(Cmd_Argv(1));
 991
 992         if (cmd_source == src_command)
 993         {
 994                 if (cl_pmodel.integer == i)
 995                         return;
 996                 Cvar_SetValue ("_cl_pmodel", i);
 997                 if (cls.state == ca_connected)
 998                         Cmd_ForwardToServer ();
 999                 return;
1000         }
1001
1002         host_client->pmodel = i;
1003         if (sv_player && (val = GETEDICTFIELDVALUE(sv_player, eval_pmodel)))
1004                 val->_float = i;
1005 }
1006
1007 //===========================================================================
1008
1009
1010 /*
1011 ==================
1012 Host_PreSpawn_f
1013 ==================
1014 */
1015 void Host_PreSpawn_f (void)
1016 {
1017         if (cmd_source == src_command)
1018         {
1019                 Con_Printf ("prespawn is not valid from the console\n");
1020                 return;
1021         }
1022
1023         if (host_client->spawned)
1024         {
1025                 Con_Printf ("prespawn not valid -- already spawned\n");
1026                 return;
1027         }
1028
1029         SZ_Write (&host_client->message, sv.signon.data, sv.signon.cursize);
1030         MSG_WriteByte (&host_client->message, svc_signonnum);
1031         MSG_WriteByte (&host_client->message, 2);
1032         host_client->sendsignon = true;
1033 }
1034
1035 /*
1036 ==================
1037 Host_Spawn_f
1038 ==================
1039 */
1040 void Host_Spawn_f (void)
1041 {
1042         int i;
1043         client_t *client;
1044         func_t RestoreGame;
1045         mfunction_t *f;
1046
1047         if (cmd_source == src_command)
1048         {
1049                 Con_Printf("spawn is not valid from the console\n");
1050                 return;
1051         }
1052
1053         if (host_client->spawned)
1054         {
1055                 Con_Printf("Spawn not valid -- already spawned\n");
1056                 return;
1057         }
1058
1059         if (!sv_player)
1060         {
1061                 Con_Printf("Host_Spawn: no edict??\n");
1062                 return;
1063         }
1064
1065         // LordHavoc: moved this above the QC calls at FrikaC's request
1066         // send all current names, colors, and frag counts
1067         SZ_Clear (&host_client->message);
1068
1069         // run the entrance script
1070         if (sv.loadgame)
1071         {
1072                 // loaded games are fully initialized already
1073                 // if this is the last client to be connected, unpause
1074                 sv.paused = false;
1075
1076                 if ((f = ED_FindFunction ("RestoreGame")))
1077                 if ((RestoreGame = (func_t)(f - pr_functions)))
1078                 {
1079                         Con_DPrintf("Calling RestoreGame\n");
1080                         pr_global_struct->time = sv.time;
1081                         pr_global_struct->self = EDICT_TO_PROG(sv_player);
1082                         PR_ExecuteProgram (RestoreGame, "");
1083                 }
1084         }
1085         else
1086         {
1087                 // set up the edict
1088                 ED_ClearEdict(sv_player);
1089
1090                 //Con_Printf("Host_Spawn_f: host_client->edict->netname = %s, sv_player->netname = %s, host_client->name = %s\n", PR_GetString(host_client->edict->v->netname), PR_GetString(sv_player->v->netname), host_client->name);
1091
1092                 // copy spawn parms out of the client_t
1093                 for (i=0 ; i< NUM_SPAWN_PARMS ; i++)
1094                         (&pr_global_struct->parm1)[i] = host_client->spawn_parms[i];
1095
1096                 // call the spawn function
1097                 pr_global_struct->time = sv.time;
1098                 pr_global_struct->self = EDICT_TO_PROG(sv_player);
1099                 PR_ExecuteProgram (pr_global_struct->ClientConnect, "QC function ClientConnect is missing");
1100
1101                 if ((Sys_DoubleTime() - host_client->netconnection->connecttime) <= sv.time)
1102                         Sys_Printf ("%s entered the game\n", host_client->name);
1103
1104                 PR_ExecuteProgram (pr_global_struct->PutClientInServer, "QC function PutClientInServer is missing");
1105         }
1106
1107
1108         // send time of update
1109         MSG_WriteByte (&host_client->message, svc_time);
1110         MSG_WriteFloat (&host_client->message, sv.time);
1111
1112         for (i = 0;i < MAX_SCOREBOARD;i++)
1113         {
1114                 if (!(client = svs.connectedclients[i]))
1115                         continue;
1116                 MSG_WriteByte (&host_client->message, svc_updatename);
1117                 MSG_WriteByte (&host_client->message, i);
1118                 MSG_WriteString (&host_client->message, client->old_name);
1119                 MSG_WriteByte (&host_client->message, svc_updatefrags);
1120                 MSG_WriteByte (&host_client->message, i);
1121                 MSG_WriteShort (&host_client->message, client->old_frags);
1122                 MSG_WriteByte (&host_client->message, svc_updatecolors);
1123                 MSG_WriteByte (&host_client->message, i);
1124                 MSG_WriteByte (&host_client->message, client->old_colors);
1125         }
1126
1127         // send all current light styles
1128         for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
1129         {
1130                 MSG_WriteByte (&host_client->message, svc_lightstyle);
1131                 MSG_WriteByte (&host_client->message, (char)i);
1132                 MSG_WriteString (&host_client->message, sv.lightstyles[i]);
1133         }
1134
1135         // send some stats
1136         MSG_WriteByte (&host_client->message, svc_updatestat);
1137         MSG_WriteByte (&host_client->message, STAT_TOTALSECRETS);
1138         MSG_WriteLong (&host_client->message, pr_global_struct->total_secrets);
1139
1140         MSG_WriteByte (&host_client->message, svc_updatestat);
1141         MSG_WriteByte (&host_client->message, STAT_TOTALMONSTERS);
1142         MSG_WriteLong (&host_client->message, pr_global_struct->total_monsters);
1143
1144         MSG_WriteByte (&host_client->message, svc_updatestat);
1145         MSG_WriteByte (&host_client->message, STAT_SECRETS);
1146         MSG_WriteLong (&host_client->message, pr_global_struct->found_secrets);
1147
1148         MSG_WriteByte (&host_client->message, svc_updatestat);
1149         MSG_WriteByte (&host_client->message, STAT_MONSTERS);
1150         MSG_WriteLong (&host_client->message, pr_global_struct->killed_monsters);
1151
1152         // send a fixangle
1153         // Never send a roll angle, because savegames can catch the server
1154         // in a state where it is expecting the client to correct the angle
1155         // and it won't happen if the game was just loaded, so you wind up
1156         // with a permanent head tilt
1157         MSG_WriteByte (&host_client->message, svc_setangle);
1158         for (i=0 ; i < 2 ; i++)
1159                 MSG_WriteAngle (&host_client->message, sv_player->v->angles[i] );
1160         MSG_WriteAngle (&host_client->message, 0 );
1161
1162         SV_WriteClientdataToMessage (sv_player, &host_client->message);
1163
1164         MSG_WriteByte (&host_client->message, svc_signonnum);
1165         MSG_WriteByte (&host_client->message, 3);
1166         host_client->sendsignon = true;
1167 }
1168
1169 /*
1170 ==================
1171 Host_Begin_f
1172 ==================
1173 */
1174 void Host_Begin_f (void)
1175 {
1176         if (cmd_source == src_command)
1177         {
1178                 Con_Printf ("begin is not valid from the console\n");
1179                 return;
1180         }
1181
1182         host_client->spawned = true;
1183 }
1184
1185 //===========================================================================
1186
1187
1188 /*
1189 ==================
1190 Host_Kick_f
1191
1192 Kicks a user off of the server
1193 ==================
1194 */
1195 void Host_Kick_f (void)
1196 {
1197         char *who;
1198         const char *message = NULL;
1199         client_t *save;
1200         int i;
1201         qboolean byNumber = false;
1202
1203         if (cmd_source != src_command || !sv.active)
1204                 return;
1205
1206         save = host_client;
1207
1208         if (Cmd_Argc() > 2 && strcmp(Cmd_Argv(1), "#") == 0)
1209         {
1210                 i = atof(Cmd_Argv(2)) - 1;
1211                 if (i < 0 || i >= MAX_SCOREBOARD || !(host_client = svs.connectedclients[i]))
1212                         return;
1213                 byNumber = true;
1214         }
1215         else
1216         {
1217                 for (i = 0;i < MAX_SCOREBOARD;i++)
1218                 {
1219                         if (!(host_client = svs.connectedclients[i]))
1220                                 continue;
1221                         if (strcasecmp(host_client->name, Cmd_Argv(1)) == 0)
1222                                 break;
1223                 }
1224         }
1225
1226         if (i < MAX_SCOREBOARD)
1227         {
1228                 if (cmd_source == src_command)
1229                 {
1230                         if (cls.state == ca_dedicated)
1231                                 who = "Console";
1232                         else
1233                                 who = cl_name.string;
1234                 }
1235                 else
1236                         who = save->name;
1237
1238                 // can't kick yourself!
1239                 if (host_client == save)
1240                         return;
1241
1242                 if (Cmd_Argc() > 2)
1243                 {
1244                         message = Cmd_Args();
1245                         COM_ParseToken(&message, false);
1246                         if (byNumber)
1247                         {
1248                                 message++;                                                      // skip the #
1249                                 while (*message == ' ')                         // skip white space
1250                                         message++;
1251                                 message += strlen(Cmd_Argv(2)); // skip the number
1252                         }
1253                         while (*message && *message == ' ')
1254                                 message++;
1255                 }
1256                 if (message)
1257                         SV_ClientPrintf ("Kicked by %s: %s\n", who, message);
1258                 else
1259                         SV_ClientPrintf ("Kicked by %s\n", who);
1260                 SV_DropClient (false); // kicked
1261         }
1262
1263         host_client = save;
1264 }
1265
1266 /*
1267 ===============================================================================
1268
1269 DEBUGGING TOOLS
1270
1271 ===============================================================================
1272 */
1273
1274 /*
1275 ==================
1276 Host_Give_f
1277 ==================
1278 */
1279 void Host_Give_f (void)
1280 {
1281         const char *t;
1282         int v;
1283         eval_t *val;
1284
1285         if (cmd_source == src_command)
1286         {
1287                 Cmd_ForwardToServer ();
1288                 return;
1289         }
1290
1291         if (!sv_player)
1292                 return;
1293
1294         if (!allowcheats)
1295         {
1296                 SV_ClientPrintf("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
1297                 return;
1298         }
1299
1300         t = Cmd_Argv(1);
1301         v = atoi (Cmd_Argv(2));
1302
1303         switch (t[0])
1304         {
1305         case '0':
1306         case '1':
1307         case '2':
1308         case '3':
1309         case '4':
1310         case '5':
1311         case '6':
1312         case '7':
1313         case '8':
1314         case '9':
1315                 // MED 01/04/97 added hipnotic give stuff
1316                 if (gamemode == GAME_HIPNOTIC)
1317                 {
1318                         if (t[0] == '6')
1319                         {
1320                                 if (t[1] == 'a')
1321                                         sv_player->v->items = (int)sv_player->v->items | HIT_PROXIMITY_GUN;
1322                                 else
1323                                         sv_player->v->items = (int)sv_player->v->items | IT_GRENADE_LAUNCHER;
1324                         }
1325                         else if (t[0] == '9')
1326                                 sv_player->v->items = (int)sv_player->v->items | HIT_LASER_CANNON;
1327                         else if (t[0] == '0')
1328                                 sv_player->v->items = (int)sv_player->v->items | HIT_MJOLNIR;
1329                         else if (t[0] >= '2')
1330                                 sv_player->v->items = (int)sv_player->v->items | (IT_SHOTGUN << (t[0] - '2'));
1331                 }
1332                 else
1333                 {
1334                         if (t[0] >= '2')
1335                                 sv_player->v->items = (int)sv_player->v->items | (IT_SHOTGUN << (t[0] - '2'));
1336                 }
1337                 break;
1338
1339         case 's':
1340                 if (gamemode == GAME_ROGUE && (val = GETEDICTFIELDVALUE(sv_player, eval_ammo_shells1)))
1341                         val->_float = v;
1342
1343                 sv_player->v->ammo_shells = v;
1344                 break;
1345         case 'n':
1346                 if (gamemode == GAME_ROGUE)
1347                 {
1348                         if ((val = GETEDICTFIELDVALUE(sv_player, eval_ammo_nails1)))
1349                         {
1350                                 val->_float = v;
1351                                 if (sv_player->v->weapon <= IT_LIGHTNING)
1352                                         sv_player->v->ammo_nails = v;
1353                         }
1354                 }
1355                 else
1356                 {
1357                         sv_player->v->ammo_nails = v;
1358                 }
1359                 break;
1360         case 'l':
1361                 if (gamemode == GAME_ROGUE)
1362                 {
1363                         val = GETEDICTFIELDVALUE(sv_player, eval_ammo_lava_nails);
1364                         if (val)
1365                         {
1366                                 val->_float = v;
1367                                 if (sv_player->v->weapon > IT_LIGHTNING)
1368                                         sv_player->v->ammo_nails = v;
1369                         }
1370                 }
1371                 break;
1372         case 'r':
1373                 if (gamemode == GAME_ROGUE)
1374                 {
1375                         val = GETEDICTFIELDVALUE(sv_player, eval_ammo_rockets1);
1376                         if (val)
1377                         {
1378                                 val->_float = v;
1379                                 if (sv_player->v->weapon <= IT_LIGHTNING)
1380                                         sv_player->v->ammo_rockets = v;
1381                         }
1382                 }
1383                 else
1384                 {
1385                         sv_player->v->ammo_rockets = v;
1386                 }
1387                 break;
1388         case 'm':
1389                 if (gamemode == GAME_ROGUE)
1390                 {
1391                         val = GETEDICTFIELDVALUE(sv_player, eval_ammo_multi_rockets);
1392                         if (val)
1393                         {
1394                                 val->_float = v;
1395                                 if (sv_player->v->weapon > IT_LIGHTNING)
1396                                         sv_player->v->ammo_rockets = v;
1397                         }
1398                 }
1399                 break;
1400         case 'h':
1401                 sv_player->v->health = v;
1402                 break;
1403         case 'c':
1404                 if (gamemode == GAME_ROGUE)
1405                 {
1406                         val = GETEDICTFIELDVALUE(sv_player, eval_ammo_cells1);
1407                         if (val)
1408                         {
1409                                 val->_float = v;
1410                                 if (sv_player->v->weapon <= IT_LIGHTNING)
1411                                         sv_player->v->ammo_cells = v;
1412                         }
1413                 }
1414                 else
1415                 {
1416                         sv_player->v->ammo_cells = v;
1417                 }
1418                 break;
1419         case 'p':
1420                 if (gamemode == GAME_ROGUE)
1421                 {
1422                         val = GETEDICTFIELDVALUE(sv_player, eval_ammo_plasma);
1423                         if (val)
1424                         {
1425                                 val->_float = v;
1426                                 if (sv_player->v->weapon > IT_LIGHTNING)
1427                                         sv_player->v->ammo_cells = v;
1428                         }
1429                 }
1430                 break;
1431         }
1432 }
1433
1434 edict_t *FindViewthing (void)
1435 {
1436         int             i;
1437         edict_t *e;
1438
1439         for (i=0 ; i<sv.num_edicts ; i++)
1440         {
1441                 e = EDICT_NUM(i);
1442                 if (!strcmp (PR_GetString(e->v->classname), "viewthing"))
1443                         return e;
1444         }
1445         Con_Printf ("No viewthing on map\n");
1446         return NULL;
1447 }
1448
1449 /*
1450 ==================
1451 Host_Viewmodel_f
1452 ==================
1453 */
1454 void Host_Viewmodel_f (void)
1455 {
1456         edict_t *e;
1457         model_t *m;
1458
1459         e = FindViewthing ();
1460         if (!e)
1461                 return;
1462
1463         m = Mod_ForName (Cmd_Argv(1), false, true, false);
1464         if (!m)
1465         {
1466                 Con_Printf ("Can't load %s\n", Cmd_Argv(1));
1467                 return;
1468         }
1469
1470         e->v->frame = 0;
1471         cl.model_precache[(int)e->v->modelindex] = m;
1472 }
1473
1474 /*
1475 ==================
1476 Host_Viewframe_f
1477 ==================
1478 */
1479 void Host_Viewframe_f (void)
1480 {
1481         edict_t *e;
1482         int             f;
1483         model_t *m;
1484
1485         e = FindViewthing ();
1486         if (!e)
1487                 return;
1488         m = cl.model_precache[(int)e->v->modelindex];
1489
1490         f = atoi(Cmd_Argv(1));
1491         if (f >= m->numframes)
1492                 f = m->numframes-1;
1493
1494         e->v->frame = f;
1495 }
1496
1497
1498 void PrintFrameName (model_t *m, int frame)
1499 {
1500         if (m->animscenes)
1501                 Con_Printf("frame %i: %s\n", frame, m->animscenes[frame].name);
1502         else
1503                 Con_Printf("frame %i\n", frame);
1504 }
1505
1506 /*
1507 ==================
1508 Host_Viewnext_f
1509 ==================
1510 */
1511 void Host_Viewnext_f (void)
1512 {
1513         edict_t *e;
1514         model_t *m;
1515
1516         e = FindViewthing ();
1517         if (!e)
1518                 return;
1519         m = cl.model_precache[(int)e->v->modelindex];
1520
1521         e->v->frame = e->v->frame + 1;
1522         if (e->v->frame >= m->numframes)
1523                 e->v->frame = m->numframes - 1;
1524
1525         PrintFrameName (m, e->v->frame);
1526 }
1527
1528 /*
1529 ==================
1530 Host_Viewprev_f
1531 ==================
1532 */
1533 void Host_Viewprev_f (void)
1534 {
1535         edict_t *e;
1536         model_t *m;
1537
1538         e = FindViewthing ();
1539         if (!e)
1540                 return;
1541
1542         m = cl.model_precache[(int)e->v->modelindex];
1543
1544         e->v->frame = e->v->frame - 1;
1545         if (e->v->frame < 0)
1546                 e->v->frame = 0;
1547
1548         PrintFrameName (m, e->v->frame);
1549 }
1550
1551 /*
1552 ===============================================================================
1553
1554 DEMO LOOP CONTROL
1555
1556 ===============================================================================
1557 */
1558
1559
1560 /*
1561 ==================
1562 Host_Startdemos_f
1563 ==================
1564 */
1565 void Host_Startdemos_f (void)
1566 {
1567         int             i, c;
1568
1569         if (cls.state == ca_dedicated || COM_CheckParm("-listen"))
1570         {
1571                 if (!sv.active && !sv_spawnmap[0])
1572                 {
1573                         if (gamemode == GAME_TRANSFUSION)
1574                                 Cbuf_AddText ("map bb1\n");
1575                         else
1576                                 Cbuf_AddText ("map start\n");
1577                 }
1578                 return;
1579         }
1580
1581         c = Cmd_Argc() - 1;
1582         if (c > MAX_DEMOS)
1583         {
1584                 Con_Printf ("Max %i demos in demoloop\n", MAX_DEMOS);
1585                 c = MAX_DEMOS;
1586         }
1587         Con_DPrintf ("%i demo(s) in loop\n", c);
1588
1589         for (i=1 ; i<c+1 ; i++)
1590                 strncpy (cls.demos[i-1], Cmd_Argv(i), sizeof(cls.demos[0])-1);
1591
1592         // LordHavoc: clear the remaining slots
1593         for (;i <= MAX_DEMOS;i++)
1594                 cls.demos[i-1][0] = 0;
1595
1596         if (!sv.active && cls.demonum != -1 && !cls.demoplayback)
1597         {
1598                 cls.demonum = 0;
1599                 CL_NextDemo ();
1600         }
1601         else
1602                 cls.demonum = -1;
1603 }
1604
1605
1606 /*
1607 ==================
1608 Host_Demos_f
1609
1610 Return to looping demos
1611 ==================
1612 */
1613 void Host_Demos_f (void)
1614 {
1615         if (cls.state == ca_dedicated)
1616                 return;
1617         if (cls.demonum == -1)
1618                 cls.demonum = 1;
1619         CL_Disconnect_f ();
1620         CL_NextDemo ();
1621 }
1622
1623 /*
1624 ==================
1625 Host_Stopdemo_f
1626
1627 Return to looping demos
1628 ==================
1629 */
1630 void Host_Stopdemo_f (void)
1631 {
1632         if (!cls.demoplayback)
1633                 return;
1634         CL_Disconnect ();
1635 }
1636
1637 // LordHavoc: because we don't want to load things before the video starts,
1638 // we have to delay map and game loads until AFTER video is initialized
1639 void Host_PerformSpawnServerAndLoadGame(void)
1640 {
1641         if (vid_hidden && cls.state != ca_dedicated)
1642                 return;
1643         if (sv_loadgame[0])
1644                 Host_PerformLoadGame(sv_loadgame);
1645         else if (sv_spawnmap[0])
1646         {
1647                 allowcheats = sv_cheats.integer != 0;
1648                 SV_SpawnServer(sv_spawnmap);
1649         }
1650         sv_loadgame[0] = 0;
1651         sv_spawnmap[0] = 0;
1652         if (sv.active && cls.state == ca_disconnected)
1653                 Cmd_ExecuteString ("connect local", src_command);
1654 }
1655
1656 //=============================================================================
1657
1658 /*
1659 ==================
1660 Host_InitCommands
1661 ==================
1662 */
1663 void Host_InitCommands (void)
1664 {
1665         Cmd_AddCommand ("status", Host_Status_f);
1666         Cmd_AddCommand ("quit", Host_Quit_f);
1667         if (gamemode == GAME_NEHAHRA)
1668         {
1669                 Cmd_AddCommand ("max", Host_God_f);
1670                 Cmd_AddCommand ("monster", Host_Notarget_f);
1671                 Cmd_AddCommand ("scrag", Host_Fly_f);
1672                 Cmd_AddCommand ("wraith", Host_Noclip_f);
1673                 Cmd_AddCommand ("gimme", Host_Give_f);
1674         }
1675         else
1676         {
1677                 Cmd_AddCommand ("god", Host_God_f);
1678                 Cmd_AddCommand ("notarget", Host_Notarget_f);
1679                 Cmd_AddCommand ("fly", Host_Fly_f);
1680                 Cmd_AddCommand ("noclip", Host_Noclip_f);
1681                 Cmd_AddCommand ("give", Host_Give_f);
1682         }
1683         Cmd_AddCommand ("map", Host_Map_f);
1684         Cmd_AddCommand ("restart", Host_Restart_f);
1685         Cmd_AddCommand ("changelevel", Host_Changelevel_f);
1686         Cmd_AddCommand ("connect", Host_Connect_f);
1687         Cmd_AddCommand ("reconnect", Host_Reconnect_f);
1688         Cmd_AddCommand ("version", Host_Version_f);
1689         Cmd_AddCommand ("say", Host_Say_f);
1690         Cmd_AddCommand ("say_team", Host_Say_Team_f);
1691         Cmd_AddCommand ("tell", Host_Tell_f);
1692         Cmd_AddCommand ("kill", Host_Kill_f);
1693         Cmd_AddCommand ("pause", Host_Pause_f);
1694         Cmd_AddCommand ("kick", Host_Kick_f);
1695         Cmd_AddCommand ("ping", Host_Ping_f);
1696         Cmd_AddCommand ("load", Host_Loadgame_f);
1697         Cmd_AddCommand ("save", Host_Savegame_f);
1698
1699         Cmd_AddCommand ("startdemos", Host_Startdemos_f);
1700         Cmd_AddCommand ("demos", Host_Demos_f);
1701         Cmd_AddCommand ("stopdemo", Host_Stopdemo_f);
1702
1703         Cmd_AddCommand ("viewmodel", Host_Viewmodel_f);
1704         Cmd_AddCommand ("viewframe", Host_Viewframe_f);
1705         Cmd_AddCommand ("viewnext", Host_Viewnext_f);
1706         Cmd_AddCommand ("viewprev", Host_Viewprev_f);
1707
1708         Cvar_RegisterVariable (&cl_name);
1709         Cmd_AddCommand ("name", Host_Name_f);
1710         Cvar_RegisterVariable (&cl_color);
1711         Cmd_AddCommand ("color", Host_Color_f);
1712         if (gamemode == GAME_NEHAHRA)
1713         {
1714                 Cvar_RegisterVariable (&cl_pmodel);
1715                 Cmd_AddCommand ("pmodel", Host_PModel_f);
1716         }
1717         Cmd_AddCommand ("prespawn", Host_PreSpawn_f);
1718         Cmd_AddCommand ("spawn", Host_Spawn_f);
1719         Cmd_AddCommand ("begin", Host_Begin_f);
1720
1721         Cvar_RegisterVariable(&sv_cheats);
1722 }
1723