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 cvar_t sv_cheats = {0, "sv_cheats", "0", "enables cheat commands in any game, and cheat impulses in dpmod"};
  25 cvar_t sv_adminnick = {CVAR_SAVE, "sv_adminnick", "", "nick name to use for admin messages instead of host name"};
  26 cvar_t rcon_password = {CVAR_PRIVATE, "rcon_password", "", "password to authenticate rcon commands"};
  27 cvar_t rcon_address = {0, "rcon_address", "", "server address to send rcon commands to (when not connected to a server)"};
  28 cvar_t team = {CVAR_USERINFO | CVAR_SAVE, "team", "none", "QW team (4 character limit, example: blue)"};
  29 cvar_t skin = {CVAR_USERINFO | CVAR_SAVE, "skin", "", "QW player skin name (example: base)"};
  30 cvar_t noaim = {CVAR_USERINFO | CVAR_SAVE, "noaim", "1", "QW option to disable vertical autoaim"};
  31 qboolean allowcheats = false;
  32
  33 extern qboolean host_shuttingdown;
  34
  35 /*
  36 ==================
  37 Host_Quit_f
  38 ==================
  39 */
  40
  41 void Host_Quit_f (void)
  42 {
  43         if(host_shuttingdown)
  44                 Con_Printf("shutting down already!\n");
  45         else
  46                 Sys_Quit (0);
  47 }
  48
  49
  50 /*
  51 ==================
  52 Host_Status_f
  53 ==================
  54 */
  55 void Host_Status_f (void)
  56 {
  57         client_t *client;
  58         int seconds, minutes, hours = 0, j, players;
  59         void (*print) (const char *fmt, ...);
  60
  61         if (cmd_source == src_command)
  62         {
  63                 // if running a client, try to send over network so the client's status report parser will see the report
  64                 if (cls.state == ca_connected)
  65                 {
  66                         Cmd_ForwardToServer ();
  67                         return;
  68                 }
  69                 print = Con_Printf;
  70         }
  71         else
  72                 print = SV_ClientPrintf;
  73
  74         if (!sv.active)
  75                 return;
  76
  77         for (players = 0, j = 0;j < svs.maxclients;j++)
  78                 if (svs.clients[j].active)
  79                         players++;
  80         print ("host:     %s\n", Cvar_VariableString ("hostname"));
  81         print ("version:  %s build %s\n", gamename, buildstring);
  82         print ("protocol: %i (%s)\n", Protocol_NumberForEnum(sv.protocol), Protocol_NameForEnum(sv.protocol));
  83         print ("map:      %s\n", sv.name);
  84         print ("players:  %i active (%i max)\n\n", players, svs.maxclients);
  85         for (j = 0, client = svs.clients;j < svs.maxclients;j++, client++)
  86         {
  87                 if (!client->active)
  88                         continue;
  89                 seconds = (int)(realtime - client->connecttime);
  90                 minutes = seconds / 60;
  91                 if (minutes)
  92                 {
  93                         seconds -= (minutes * 60);
  94                         hours = minutes / 60;
  95                         if (hours)
  96                                 minutes -= (hours * 60);
  97                 }
  98                 else
  99                         hours = 0;
 100                 print ("#%-3u %-16.16s^%i  %3i  %2i:%02i:%02i\n", j+1, client->name, STRING_COLOR_DEFAULT, client->frags, hours, minutes, seconds);
 101                 print ("   %s\n", client->netconnection ? client->netconnection->address : "botclient");
 102         }
 103 }
 104
 105
 106 /*
 107 ==================
 108 Host_God_f
 109
 110 Sets client to godmode
 111 ==================
 112 */
 113 void Host_God_f (void)
 114 {
 115         if (!allowcheats)
 116         {
 117                 SV_ClientPrint("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 118                 return;
 119         }
 120
 121         host_client->edict->fields.server->flags = (int)host_client->edict->fields.server->flags ^ FL_GODMODE;
 122         if (!((int)host_client->edict->fields.server->flags & FL_GODMODE) )
 123                 SV_ClientPrint("godmode OFF\n");
 124         else
 125                 SV_ClientPrint("godmode ON\n");
 126 }
 127
 128 void Host_Notarget_f (void)
 129 {
 130         if (!allowcheats)
 131         {
 132                 SV_ClientPrint("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 133                 return;
 134         }
 135
 136         host_client->edict->fields.server->flags = (int)host_client->edict->fields.server->flags ^ FL_NOTARGET;
 137         if (!((int)host_client->edict->fields.server->flags & FL_NOTARGET) )
 138                 SV_ClientPrint("notarget OFF\n");
 139         else
 140                 SV_ClientPrint("notarget ON\n");
 141 }
 142
 143 qboolean noclip_anglehack;
 144
 145 void Host_Noclip_f (void)
 146 {
 147         if (!allowcheats)
 148         {
 149                 SV_ClientPrint("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 150                 return;
 151         }
 152
 153         if (host_client->edict->fields.server->movetype != MOVETYPE_NOCLIP)
 154         {
 155                 noclip_anglehack = true;
 156                 host_client->edict->fields.server->movetype = MOVETYPE_NOCLIP;
 157                 SV_ClientPrint("noclip ON\n");
 158         }
 159         else
 160         {
 161                 noclip_anglehack = false;
 162                 host_client->edict->fields.server->movetype = MOVETYPE_WALK;
 163                 SV_ClientPrint("noclip OFF\n");
 164         }
 165 }
 166
 167 /*
 168 ==================
 169 Host_Fly_f
 170
 171 Sets client to flymode
 172 ==================
 173 */
 174 void Host_Fly_f (void)
 175 {
 176         if (!allowcheats)
 177         {
 178                 SV_ClientPrint("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
 179                 return;
 180         }
 181
 182         if (host_client->edict->fields.server->movetype != MOVETYPE_FLY)
 183         {
 184                 host_client->edict->fields.server->movetype = MOVETYPE_FLY;
 185                 SV_ClientPrint("flymode ON\n");
 186         }
 187         else
 188         {
 189                 host_client->edict->fields.server->movetype = MOVETYPE_WALK;
 190                 SV_ClientPrint("flymode OFF\n");
 191         }
 192 }
 193
 194
 195 /*
 196 ==================
 197 Host_Ping_f
 198
 199 ==================
 200 */
 201 void Host_Pings_f (void); // called by Host_Ping_f
 202 void Host_Ping_f (void)
 203 {
 204         int i;
 205         client_t *client;
 206         void (*print) (const char *fmt, ...);
 207
 208         if (cmd_source == src_command)
 209         {
 210                 // if running a client, try to send over network so the client's ping report parser will see the report
 211                 if (cls.state == ca_connected)
 212                 {
 213                         Cmd_ForwardToServer ();
 214                         return;
 215                 }
 216                 print = Con_Printf;
 217         }
 218         else
 219                 print = SV_ClientPrintf;
 220
 221         if (!sv.active)
 222                 return;
 223
 224         print("Client ping times:\n");
 225         for (i = 0, client = svs.clients;i < svs.maxclients;i++, client++)
 226         {
 227                 if (!client->active)
 228                         continue;
 229                 print("%4i %s\n", bound(0, (int)floor(client->ping*1000+0.5), 9999), client->name);
 230         }
 231
 232         // now call the Pings command also, which will send a report that contains packet loss for the scoreboard (as well as a simpler ping report)
 233         // actually, don't, it confuses old clients (resulting in "unknown command pingplreport" flooding the console)
 234         //Host_Pings_f();
 235 }
 236
 237 /*
 238 ===============================================================================
 239
 240 SERVER TRANSITIONS
 241
 242 ===============================================================================
 243 */
 244
 245 /*
 246 ======================
 247 Host_Map_f
 248
 249 handle a
 250 map <servername>
 251 command from the console.  Active clients are kicked off.
 252 ======================
 253 */
 254 void Host_Map_f (void)
 255 {
 256         char level[MAX_QPATH];
 257
 258         if (Cmd_Argc() != 2)
 259         {
 260                 Con_Print("map <levelname> : start a new game (kicks off all players)\n");
 261                 return;
 262         }
 263
 264         cls.demonum = -1;               // stop demo loop in case this fails
 265
 266         CL_Disconnect ();
 267         Host_ShutdownServer();
 268
 269         // remove menu
 270         key_dest = key_game;
 271
 272         svs.serverflags = 0;                    // haven't completed an episode yet
 273         allowcheats = sv_cheats.integer != 0;
 274         strlcpy(level, Cmd_Argv(1), sizeof(level));
 275         SV_SpawnServer(level);
 276         if (sv.active && cls.state == ca_disconnected)
 277                 CL_EstablishConnection("local:1");
 278 }
 279
 280 /*
 281 ==================
 282 Host_Changelevel_f
 283
 284 Goes to a new map, taking all clients along
 285 ==================
 286 */
 287 void Host_Changelevel_f (void)
 288 {
 289         char level[MAX_QPATH];
 290
 291         if (Cmd_Argc() != 2)
 292         {
 293                 Con_Print("changelevel <levelname> : continue game on a new level\n");
 294                 return;
 295         }
 296         // HACKHACKHACK
 297         if (!sv.active) {
 298                 Host_Map_f();
 299                 return;
 300         }
 301
 302         // remove menu
 303         key_dest = key_game;
 304
 305         SV_VM_Begin();
 306         SV_SaveSpawnparms ();
 307         SV_VM_End();
 308         allowcheats = sv_cheats.integer != 0;
 309         strlcpy(level, Cmd_Argv(1), sizeof(level));
 310         SV_SpawnServer(level);
 311         if (sv.active && cls.state == ca_disconnected)
 312                 CL_EstablishConnection("local:1");
 313 }
 314
 315 /*
 316 ==================
 317 Host_Restart_f
 318
 319 Restarts the current server for a dead player
 320 ==================
 321 */
 322 void Host_Restart_f (void)
 323 {
 324         char mapname[MAX_QPATH];
 325
 326         if (Cmd_Argc() != 1)
 327         {
 328                 Con_Print("restart : restart current level\n");
 329                 return;
 330         }
 331         if (!sv.active)
 332         {
 333                 Con_Print("Only the server may restart\n");
 334                 return;
 335         }
 336
 337         // remove menu
 338         key_dest = key_game;
 339
 340         allowcheats = sv_cheats.integer != 0;
 341         strlcpy(mapname, sv.name, sizeof(mapname));
 342         SV_SpawnServer(mapname);
 343         if (sv.active && cls.state == ca_disconnected)
 344                 CL_EstablishConnection("local:1");
 345 }
 346
 347 /*
 348 ==================
 349 Host_Reconnect_f
 350
 351 This command causes the client to wait for the signon messages again.
 352 This is sent just before a server changes levels
 353 ==================
 354 */
 355 void Host_Reconnect_f (void)
 356 {
 357         char temp[128];
 358         // if not connected, reconnect to the most recent server
 359         if (!cls.netcon)
 360         {
 361                 // if we have connected to a server recently, the userinfo
 362                 // will still contain its IP address, so get the address...
 363                 InfoString_GetValue(cls.userinfo, "*ip", temp, sizeof(temp));
 364                 if (temp[0])
 365                         CL_EstablishConnection(temp);
 366                 else
 367                         Con_Printf("Reconnect to what server?  (you have not connected to a server yet)\n");
 368                 return;
 369         }
 370         // if connected, do something based on protocol
 371         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 372         {
 373                 // quakeworld can just re-login
 374                 if (cls.qw_downloadmemory)  // don't change when downloading
 375                         return;
 376
 377                 S_StopAllSounds();
 378
 379                 if (cls.state == ca_connected && cls.signon < SIGNONS)
 380                 {
 381                         Con_Printf("reconnecting...\n");
 382                         MSG_WriteChar(&cls.netcon->message, qw_clc_stringcmd);
 383                         MSG_WriteString(&cls.netcon->message, "new");
 384                 }
 385         }
 386         else
 387         {
 388                 // netquake uses reconnect on level changes (silly)
 389                 if (Cmd_Argc() != 1)
 390                 {
 391                         Con_Print("reconnect : wait for signon messages again\n");
 392                         return;
 393                 }
 394                 if (!cls.signon)
 395                 {
 396                         Con_Print("reconnect: no signon, ignoring reconnect\n");
 397                         return;
 398                 }
 399                 cls.signon = 0;         // need new connection messages
 400         }
 401 }
 402
 403 /*
 404 =====================
 405 Host_Connect_f
 406
 407 User command to connect to server
 408 =====================
 409 */
 410 void Host_Connect_f (void)
 411 {
 412         if (Cmd_Argc() != 2)
 413         {
 414                 Con_Print("connect <serveraddress> : connect to a multiplayer game\n");
 415                 return;
 416         }
 417         CL_EstablishConnection(Cmd_Argv(1));
 418 }
 419
 420
 421 /*
 422 ===============================================================================
 423
 424 LOAD / SAVE GAME
 425
 426 ===============================================================================
 427 */
 428
 429 #define SAVEGAME_VERSION        5
 430
 431 /*
 432 ===============
 433 Host_SavegameComment
 434
 435 Writes a SAVEGAME_COMMENT_LENGTH character comment describing the current
 436 ===============
 437 */
 438 void Host_SavegameComment (char *text)
 439 {
 440         int             i;
 441         char    kills[20];
 442
 443         for (i=0 ; i<SAVEGAME_COMMENT_LENGTH ; i++)
 444                 text[i] = ' ';
 445         // LordHavoc: added min() to prevent overflow
 446         memcpy (text, cl.levelname, min(strlen(cl.levelname), SAVEGAME_COMMENT_LENGTH));
 447         sprintf (kills,"kills:%3i/%3i", cl.stats[STAT_MONSTERS], cl.stats[STAT_TOTALMONSTERS]);
 448         memcpy (text+22, kills, strlen(kills));
 449         // convert space to _ to make stdio happy
 450         // LordHavoc: convert control characters to _ as well
 451         for (i=0 ; i<SAVEGAME_COMMENT_LENGTH ; i++)
 452                 if (text[i] <= ' ')
 453                         text[i] = '_';
 454         text[SAVEGAME_COMMENT_LENGTH] = '\0';
 455 }
 456
 457
 458 /*
 459 ===============
 460 Host_Savegame_f
 461 ===============
 462 */
 463 void Host_Savegame_f (void)
 464 {
 465         char    name[MAX_QPATH];
 466         qfile_t *f;
 467         int             i;
 468         char    comment[SAVEGAME_COMMENT_LENGTH+1];
 469
 470         if (cls.state != ca_connected || !sv.active)
 471         {
 472                 Con_Print("Not playing a local game.\n");
 473                 return;
 474         }
 475
 476         if (cl.intermission)
 477         {
 478                 Con_Print("Can't save in intermission.\n");
 479                 return;
 480         }
 481
 482         for (i = 0;i < svs.maxclients;i++)
 483         {
 484                 if (svs.clients[i].active)
 485                 {
 486                         if (i > 0)
 487                         {
 488                                 Con_Print("Can't save multiplayer games.\n");
 489                                 return;
 490                         }
 491                         if (svs.clients[i].edict->fields.server->deadflag)
 492                         {
 493                                 Con_Print("Can't savegame with a dead player\n");
 494                                 return;
 495                         }
 496                 }
 497         }
 498
 499         if (Cmd_Argc() != 2)
 500         {
 501                 Con_Print("save <savename> : save a game\n");
 502                 return;
 503         }
 504
 505         if (strstr(Cmd_Argv(1), ".."))
 506         {
 507                 Con_Print("Relative pathnames are not allowed.\n");
 508                 return;
 509         }
 510
 511         strlcpy (name, Cmd_Argv(1), sizeof (name));
 512         FS_DefaultExtension (name, ".sav", sizeof (name));
 513
 514         Con_Printf("Saving game to %s...\n", name);
 515         f = FS_Open (name, "wb", false, false);
 516         if (!f)
 517         {
 518                 Con_Print("ERROR: couldn't open.\n");
 519                 return;
 520         }
 521
 522         FS_Printf(f, "%i\n", SAVEGAME_VERSION);
 523         Host_SavegameComment (comment);
 524         FS_Printf(f, "%s\n", comment);
 525         for (i=0 ; i<NUM_SPAWN_PARMS ; i++)
 526                 FS_Printf(f, "%f\n", svs.clients[0].spawn_parms[i]);
 527         FS_Printf(f, "%d\n", current_skill);
 528         FS_Printf(f, "%s\n", sv.name);
 529         FS_Printf(f, "%f\n",sv.time);
 530
 531         // write the light styles
 532         for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
 533         {
 534                 if (sv.lightstyles[i][0])
 535                         FS_Printf(f, "%s\n", sv.lightstyles[i]);
 536                 else
 537                         FS_Print(f,"m\n");
 538         }
 539
 540         SV_VM_Begin();
 541
 542         PRVM_ED_WriteGlobals (f);
 543         for (i=0 ; i<prog->num_edicts ; i++)
 544                 PRVM_ED_Write (f, PRVM_EDICT_NUM(i));
 545
 546         SV_VM_End();
 547
 548         FS_Close (f);
 549         Con_Print("done.\n");
 550 }
 551
 552
 553 /*
 554 ===============
 555 Host_Loadgame_f
 556 ===============
 557 */
 558 void Host_Loadgame_f (void)
 559 {
 560         char filename[MAX_QPATH];
 561         char mapname[MAX_QPATH];
 562         float time;
 563         const char *start;
 564         const char *t;
 565         const char *oldt;
 566         char *text;
 567         prvm_edict_t *ent;
 568         int i;
 569         int entnum;
 570         int version;
 571         float spawn_parms[NUM_SPAWN_PARMS];
 572
 573         if (Cmd_Argc() != 2)
 574         {
 575                 Con_Print("load <savename> : load a game\n");
 576                 return;
 577         }
 578
 579         strlcpy (filename, Cmd_Argv(1), sizeof(filename));
 580         FS_DefaultExtension (filename, ".sav", sizeof (filename));
 581
 582         Con_Printf("Loading game from %s...\n", filename);
 583
 584         cls.demonum = -1;               // stop demo loop in case this fails
 585
 586         t = text = (char *)FS_LoadFile (filename, tempmempool, false, NULL);
 587         if (!text)
 588         {
 589                 Con_Print("ERROR: couldn't open.\n");
 590                 return;
 591         }
 592
 593         // version
 594         COM_ParseToken_Simple(&t, false);
 595         version = atoi(com_token);
 596         if (version != SAVEGAME_VERSION)
 597         {
 598                 Mem_Free(text);
 599                 Con_Printf("Savegame is version %i, not %i\n", version, SAVEGAME_VERSION);
 600                 return;
 601         }
 602
 603         // description
 604         COM_ParseToken_Simple(&t, false);
 605
 606         for (i = 0;i < NUM_SPAWN_PARMS;i++)
 607         {
 608                 COM_ParseToken_Simple(&t, false);
 609                 spawn_parms[i] = atof(com_token);
 610         }
 611         // skill
 612         COM_ParseToken_Simple(&t, false);
 613 // this silliness is so we can load 1.06 save files, which have float skill values
 614         current_skill = (int)(atof(com_token) + 0.5);
 615         Cvar_SetValue ("skill", (float)current_skill);
 616
 617         // mapname
 618         COM_ParseToken_Simple(&t, false);
 619         strlcpy (mapname, com_token, sizeof(mapname));
 620
 621         // time
 622         COM_ParseToken_Simple(&t, false);
 623         time = atof(com_token);
 624
 625         allowcheats = sv_cheats.integer != 0;
 626
 627         SV_SpawnServer (mapname);
 628         if (!sv.active)
 629         {
 630                 Mem_Free(text);
 631                 Con_Print("Couldn't load map\n");
 632                 return;
 633         }
 634         sv.paused = true;               // pause until all clients connect
 635         sv.loadgame = true;
 636
 637 // load the light styles
 638
 639         for (i = 0;i < MAX_LIGHTSTYLES;i++)
 640         {
 641                 // light style
 642                 oldt = t;
 643                 COM_ParseToken_Simple(&t, false);
 644                 // if this is a 64 lightstyle savegame produced by Quake, stop now
 645                 // we have to check this because darkplaces saves 256 lightstyle savegames
 646                 if (com_token[0] == '{')
 647                 {
 648                         t = oldt;
 649                         break;
 650                 }
 651                 strlcpy(sv.lightstyles[i], com_token, sizeof(sv.lightstyles[i]));
 652         }
 653
 654         // now skip everything before the first opening brace
 655         // (this is for forward compatibility, so that older versions (at
 656         // least ones with this fix) can load savegames with extra data before the
 657         // first brace, as might be produced by a later engine version)
 658         for(;;)
 659         {
 660                 oldt = t;
 661                 COM_ParseToken_Simple(&t, false);
 662                 if (com_token[0] == '{')
 663                 {
 664                         t = oldt;
 665                         break;
 666                 }
 667         }
 668
 669 // load the edicts out of the savegame file
 670         SV_VM_Begin();
 671         // -1 is the globals
 672         entnum = -1;
 673         for (;;)
 674         {
 675                 start = t;
 676                 while (COM_ParseToken_Simple(&t, false))
 677                         if (!strcmp(com_token, "}"))
 678                                 break;
 679                 if (!COM_ParseToken_Simple(&start, false))
 680                 {
 681                         // end of file
 682                         break;
 683                 }
 684                 if (strcmp(com_token,"{"))
 685                 {
 686                         Mem_Free(text);
 687                         Host_Error ("First token isn't a brace");
 688                 }
 689
 690                 if (entnum == -1)
 691                 {
 692                         // parse the global vars
 693                         PRVM_ED_ParseGlobals (start);
 694                 }
 695                 else
 696                 {
 697                         // parse an edict
 698                         if (entnum >= MAX_EDICTS)
 699                         {
 700                                 Mem_Free(text);
 701                                 Host_Error("Host_PerformLoadGame: too many edicts in save file (reached MAX_EDICTS %i)", MAX_EDICTS);
 702                         }
 703                         while (entnum >= prog->max_edicts)
 704                                 PRVM_MEM_IncreaseEdicts();
 705                         ent = PRVM_EDICT_NUM(entnum);
 706                         memset (ent->fields.server, 0, prog->progs->entityfields * 4);
 707                         ent->priv.server->free = false;
 708                         PRVM_ED_ParseEdict (start, ent);
 709
 710                         // link it into the bsp tree
 711                         if (!ent->priv.server->free)
 712                                 SV_LinkEdict (ent, false);
 713                 }
 714
 715                 entnum++;
 716         }
 717         Mem_Free(text);
 718
 719         prog->num_edicts = entnum;
 720         sv.time = time;
 721
 722         for (i = 0;i < NUM_SPAWN_PARMS;i++)
 723                 svs.clients[0].spawn_parms[i] = spawn_parms[i];
 724
 725         SV_VM_End();
 726
 727         // make sure we're connected to loopback
 728         if (cls.state == ca_disconnected || !(cls.state == ca_connected && cls.netcon != NULL && LHNETADDRESS_GetAddressType(&cls.netcon->peeraddress) == LHNETADDRESSTYPE_LOOP))
 729                 CL_EstablishConnection("local:1");
 730 }
 731
 732 //============================================================================
 733
 734 /*
 735 ======================
 736 Host_Name_f
 737 ======================
 738 */
 739 cvar_t cl_name = {CVAR_SAVE | CVAR_NQUSERINFOHACK, "_cl_name", "player", "internal storage cvar for current player name (changed by name command)"};
 740 void Host_Name_f (void)
 741 {
 742         int i, j;
 743         qboolean valid_colors;
 744         char newName[sizeof(host_client->name)];
 745
 746         if (Cmd_Argc () == 1)
 747         {
 748                 Con_Printf("\"name\" is \"%s\"\n", cl_name.string);
 749                 return;
 750         }
 751
 752         if (Cmd_Argc () == 2)
 753                 strlcpy (newName, Cmd_Argv(1), sizeof (newName));
 754         else
 755                 strlcpy (newName, Cmd_Args(), sizeof (newName));
 756
 757         for (i = 0, j = 0;newName[i];i++)
 758                 if (newName[i] != '\r' && newName[i] != '\n')
 759                         newName[j++] = newName[i];
 760         newName[j] = 0;
 761
 762         if (cmd_source == src_command)
 763         {
 764                 Cvar_Set ("_cl_name", newName);
 765                 return;
 766         }
 767
 768         if (realtime < host_client->nametime)
 769         {
 770                 SV_ClientPrintf("You can't change name more than once every 5 seconds!\n");
 771                 return;
 772         }
 773
 774         host_client->nametime = realtime + 5;
 775
 776         // point the string back at updateclient->name to keep it safe
 777         strlcpy (host_client->name, newName, sizeof (host_client->name));
 778
 779         COM_StringLengthNoColors(host_client->name, 0, &valid_colors);
 780         if(!valid_colors) // NOTE: this also proves the string is not empty, as "" is a valid colored string
 781         {
 782                 size_t l;
 783                 l = strlen(host_client->name);
 784                 if(l < sizeof(host_client->name) - 1)
 785                 {
 786                         // duplicate the color tag to escape it
 787                         host_client->name[i] = STRING_COLOR_TAG;
 788                         host_client->name[i+1] = 0;
 789                         //Con_DPrintf("abuse detected, adding another trailing color tag\n");
 790                 }
 791                 else
 792                 {
 793                         // remove the last character to fix the color code
 794                         host_client->name[l-1] = 0;
 795                         //Con_DPrintf("abuse detected, removing a trailing color tag\n");
 796                 }
 797         }
 798
 799         host_client->edict->fields.server->netname = PRVM_SetEngineString(host_client->name);
 800         if (strcmp(host_client->old_name, host_client->name))
 801         {
 802                 if (host_client->spawned)
 803                         SV_BroadcastPrintf("%s^%i changed name to %s\n", host_client->old_name, STRING_COLOR_DEFAULT, host_client->name);
 804                 strlcpy(host_client->old_name, host_client->name, sizeof(host_client->old_name));
 805                 // send notification to all clients
 806                 MSG_WriteByte (&sv.reliable_datagram, svc_updatename);
 807                 MSG_WriteByte (&sv.reliable_datagram, host_client - svs.clients);
 808                 MSG_WriteString (&sv.reliable_datagram, host_client->name);
 809         }
 810 }
 811
 812 /*
 813 ======================
 814 Host_Playermodel_f
 815 ======================
 816 */
 817 cvar_t cl_playermodel = {CVAR_SAVE | CVAR_NQUSERINFOHACK, "_cl_playermodel", "", "internal storage cvar for current player model in Nexuiz (changed by playermodel command)"};
 818 // the old cl_playermodel in cl_main has been renamed to __cl_playermodel
 819 void Host_Playermodel_f (void)
 820 {
 821         int i, j;
 822         char newPath[sizeof(host_client->playermodel)];
 823
 824         if (Cmd_Argc () == 1)
 825         {
 826                 Con_Printf("\"playermodel\" is \"%s\"\n", cl_playermodel.string);
 827                 return;
 828         }
 829
 830         if (Cmd_Argc () == 2)
 831                 strlcpy (newPath, Cmd_Argv(1), sizeof (newPath));
 832         else
 833                 strlcpy (newPath, Cmd_Args(), sizeof (newPath));
 834
 835         for (i = 0, j = 0;newPath[i];i++)
 836                 if (newPath[i] != '\r' && newPath[i] != '\n')
 837                         newPath[j++] = newPath[i];
 838         newPath[j] = 0;
 839
 840         if (cmd_source == src_command)
 841         {
 842                 Cvar_Set ("_cl_playermodel", newPath);
 843                 return;
 844         }
 845
 846         /*
 847         if (realtime < host_client->nametime)
 848         {
 849                 SV_ClientPrintf("You can't change playermodel more than once every 5 seconds!\n");
 850                 return;
 851         }
 852
 853         host_client->nametime = realtime + 5;
 854         */
 855
 856         // point the string back at updateclient->name to keep it safe
 857         strlcpy (host_client->playermodel, newPath, sizeof (host_client->playermodel));
 858         if( prog->fieldoffsets.playermodel >= 0 )
 859                 PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.playermodel)->string = PRVM_SetEngineString(host_client->playermodel);
 860         if (strcmp(host_client->old_model, host_client->playermodel))
 861         {
 862                 strlcpy(host_client->old_model, host_client->playermodel, sizeof(host_client->old_model));
 863                 /*// send notification to all clients
 864                 MSG_WriteByte (&sv.reliable_datagram, svc_updatepmodel);
 865                 MSG_WriteByte (&sv.reliable_datagram, host_client - svs.clients);
 866                 MSG_WriteString (&sv.reliable_datagram, host_client->playermodel);*/
 867         }
 868 }
 869
 870 /*
 871 ======================
 872 Host_Playerskin_f
 873 ======================
 874 */
 875 cvar_t cl_playerskin = {CVAR_SAVE | CVAR_NQUSERINFOHACK, "_cl_playerskin", "", "internal storage cvar for current player skin in Nexuiz (changed by playerskin command)"};
 876 void Host_Playerskin_f (void)
 877 {
 878         int i, j;
 879         char newPath[sizeof(host_client->playerskin)];
 880
 881         if (Cmd_Argc () == 1)
 882         {
 883                 Con_Printf("\"playerskin\" is \"%s\"\n", cl_playerskin.string);
 884                 return;
 885         }
 886
 887         if (Cmd_Argc () == 2)
 888                 strlcpy (newPath, Cmd_Argv(1), sizeof (newPath));
 889         else
 890                 strlcpy (newPath, Cmd_Args(), sizeof (newPath));
 891
 892         for (i = 0, j = 0;newPath[i];i++)
 893                 if (newPath[i] != '\r' && newPath[i] != '\n')
 894                         newPath[j++] = newPath[i];
 895         newPath[j] = 0;
 896
 897         if (cmd_source == src_command)
 898         {
 899                 Cvar_Set ("_cl_playerskin", newPath);
 900                 return;
 901         }
 902
 903         /*
 904         if (realtime < host_client->nametime)
 905         {
 906                 SV_ClientPrintf("You can't change playermodel more than once every 5 seconds!\n");
 907                 return;
 908         }
 909
 910         host_client->nametime = realtime + 5;
 911         */
 912
 913         // point the string back at updateclient->name to keep it safe
 914         strlcpy (host_client->playerskin, newPath, sizeof (host_client->playerskin));
 915         if( prog->fieldoffsets.playerskin >= 0 )
 916                 PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.playerskin)->string = PRVM_SetEngineString(host_client->playerskin);
 917         if (strcmp(host_client->old_skin, host_client->playerskin))
 918         {
 919                 //if (host_client->spawned)
 920                 //      SV_BroadcastPrintf("%s changed skin to %s\n", host_client->name, host_client->playerskin);
 921                 strlcpy(host_client->old_skin, host_client->playerskin, sizeof(host_client->old_skin));
 922                 /*// send notification to all clients
 923                 MSG_WriteByte (&sv.reliable_datagram, svc_updatepskin);
 924                 MSG_WriteByte (&sv.reliable_datagram, host_client - svs.clients);
 925                 MSG_WriteString (&sv.reliable_datagram, host_client->playerskin);*/
 926         }
 927 }
 928
 929 void Host_Version_f (void)
 930 {
 931         Con_Printf("Version: %s build %s\n", gamename, buildstring);
 932 }
 933
 934 void Host_Say(qboolean teamonly)
 935 {
 936         client_t *save;
 937         int j, quoted;
 938         const char *p1;
 939         char *p2;
 940         // LordHavoc: long say messages
 941         char text[1024];
 942         qboolean fromServer = false;
 943
 944         if (cmd_source == src_command)
 945         {
 946                 if (cls.state == ca_dedicated)
 947                 {
 948                         fromServer = true;
 949                         teamonly = false;
 950                 }
 951                 else
 952                 {
 953                         Cmd_ForwardToServer ();
 954                         return;
 955                 }
 956         }
 957
 958         if (Cmd_Argc () < 2)
 959                 return;
 960
 961         if (!teamplay.integer)
 962                 teamonly = false;
 963
 964         p1 = Cmd_Args();
 965         quoted = false;
 966         if (*p1 == '\"')
 967         {
 968                 quoted = true;
 969                 p1++;
 970         }
 971         // note this uses the chat prefix \001
 972         if (!fromServer && !teamonly)
 973                 dpsnprintf (text, sizeof(text), "\001%s" STRING_COLOR_DEFAULT_STR ": %s", host_client->name, p1);
 974         else if (!fromServer && teamonly)
 975                 dpsnprintf (text, sizeof(text), "\001(%s" STRING_COLOR_DEFAULT_STR "): %s", host_client->name, p1);
 976         else if(*(sv_adminnick.string))
 977                 dpsnprintf (text, sizeof(text), "\001<%s" STRING_COLOR_DEFAULT_STR "> %s", sv_adminnick.string, p1);
 978         else
 979                 dpsnprintf (text, sizeof(text), "\001<%s" STRING_COLOR_DEFAULT_STR "> %s", hostname.string, p1);
 980         p2 = text + strlen(text);
 981         while ((const char *)p2 > (const char *)text && (p2[-1] == '\r' || p2[-1] == '\n' || (p2[-1] == '\"' && quoted)))
 982         {
 983                 if (p2[-1] == '\"' && quoted)
 984                         quoted = false;
 985                 p2[-1] = 0;
 986                 p2--;
 987         }
 988         strlcat(text, "\n", sizeof(text));
 989
 990         // note: save is not a valid edict if fromServer is true
 991         save = host_client;
 992         for (j = 0, host_client = svs.clients;j < svs.maxclients;j++, host_client++)
 993                 if (host_client->active && (!teamonly || host_client->edict->fields.server->team == save->edict->fields.server->team))
 994                         SV_ClientPrint(text);
 995         host_client = save;
 996
 997         if (cls.state == ca_dedicated)
 998                 Con_Print(&text[1]);
 999 }
1000
1001
1002 void Host_Say_f(void)
1003 {
1004         Host_Say(false);
1005 }
1006
1007
1008 void Host_Say_Team_f(void)
1009 {
1010         Host_Say(true);
1011 }
1012
1013
1014 void Host_Tell_f(void)
1015 {
1016         const char *playername_start = NULL;
1017         size_t playername_length = 0;
1018         int playernumber = 0;
1019         client_t *save;
1020         int j;
1021         const char *p1, *p2;
1022         char text[MAX_INPUTLINE]; // LordHavoc: FIXME: temporary buffer overflow fix (was 64)
1023         qboolean fromServer = false;
1024
1025         if (cmd_source == src_command)
1026         {
1027                 if (cls.state == ca_dedicated)
1028                         fromServer = true;
1029                 else
1030                 {
1031                         Cmd_ForwardToServer ();
1032                         return;
1033                 }
1034         }
1035
1036         if (Cmd_Argc () < 2)
1037                 return;
1038
1039         // note this uses the chat prefix \001
1040         if (!fromServer)
1041                 sprintf (text, "\001%s tells you: ", host_client->name);
1042         else if(*(sv_adminnick.string))
1043                 sprintf (text, "\001<%s tells you> ", sv_adminnick.string);
1044         else
1045                 sprintf (text, "\001<%s tells you> ", hostname.string);
1046
1047         p1 = Cmd_Args();
1048         p2 = p1 + strlen(p1);
1049         // remove the target name
1050         while (p1 < p2 && *p1 == ' ')
1051                 p1++;
1052         if(*p1 == '#')
1053         {
1054                 ++p1;
1055                 while (p1 < p2 && *p1 == ' ')
1056                         p1++;
1057                 while (p1 < p2 && isdigit(*p1))
1058                 {
1059                         playernumber = playernumber * 10 + (*p1 - '0');
1060                         p1++;
1061                 }
1062                 --playernumber;
1063         }
1064         else if(*p1 == '"')
1065         {
1066                 ++p1;
1067                 playername_start = p1;
1068                 while (p1 < p2 && *p1 != '"')
1069                         p1++;
1070                 playername_length = p1 - playername_start;
1071                 if(p1 < p2)
1072                         p1++;
1073         }
1074         else
1075         {
1076                 playername_start = p1;
1077                 while (p1 < p2 && *p1 != ' ')
1078                         p1++;
1079                 playername_length = p1 - playername_start;
1080         }
1081         while (p1 < p2 && *p1 == ' ')
1082                 p1++;
1083         if(playername_start)
1084         {
1085                 // set playernumber to the right client
1086                 char namebuf[128];
1087                 if(playername_length >= sizeof(namebuf))
1088                 {
1089                         if (fromServer)
1090                                 Con_Print("Host_Tell: too long player name/ID\n");
1091                         else
1092                                 SV_ClientPrint("Host_Tell: too long player name/ID\n");
1093                         return;
1094                 }
1095                 memcpy(namebuf, playername_start, playername_length);
1096                 namebuf[playername_length] = 0;
1097                 for (playernumber = 0; playernumber < svs.maxclients; playernumber++)
1098                 {
1099                         if (!svs.clients[playernumber].active)
1100                                 continue;
1101                         if (strcasecmp(svs.clients[playernumber].name, namebuf) == 0)
1102                                 break;
1103                 }
1104         }
1105         if(playernumber < 0 || playernumber >= svs.maxclients || !(svs.clients[playernumber].active))
1106         {
1107                 if (fromServer)
1108                         Con_Print("Host_Tell: invalid player name/ID\n");
1109                 else
1110                         SV_ClientPrint("Host_Tell: invalid player name/ID\n");
1111                 return;
1112         }
1113         // remove trailing newlines
1114         while (p2 > p1 && (p2[-1] == '\n' || p2[-1] == '\r'))
1115                 p2--;
1116         // remove quotes if present
1117         if (*p1 == '"')
1118         {
1119                 p1++;
1120                 if (p2[-1] == '"')
1121                         p2--;
1122                 else if (fromServer)
1123                         Con_Print("Host_Tell: missing end quote\n");
1124                 else
1125                         SV_ClientPrint("Host_Tell: missing end quote\n");
1126         }
1127         while (p2 > p1 && (p2[-1] == '\n' || p2[-1] == '\r'))
1128                 p2--;
1129         if(p1 == p2)
1130                 return; // empty say
1131         for (j = (int)strlen(text);j < (int)(sizeof(text) - 2) && p1 < p2;)
1132                 text[j++] = *p1++;
1133         text[j++] = '\n';
1134         text[j++] = 0;
1135
1136         save = host_client;
1137         host_client = svs.clients + playernumber;
1138         SV_ClientPrint(text);
1139         host_client = save;
1140 }
1141
1142
1143 /*
1144 ==================
1145 Host_Color_f
1146 ==================
1147 */
1148 cvar_t cl_color = {CVAR_SAVE | CVAR_NQUSERINFOHACK, "_cl_color", "0", "internal storage cvar for current player colors (changed by color command)"};
1149 void Host_Color(int changetop, int changebottom)
1150 {
1151         int top, bottom, playercolor;
1152
1153         // get top and bottom either from the provided values or the current values
1154         // (allows changing only top or bottom, or both at once)
1155         top = changetop >= 0 ? changetop : (cl_color.integer >> 4);
1156         bottom = changebottom >= 0 ? changebottom : cl_color.integer;
1157
1158         top &= 15;
1159         bottom &= 15;
1160         // LordHavoc: allowing skin colormaps 14 and 15 by commenting this out
1161         //if (top > 13)
1162         //      top = 13;
1163         //if (bottom > 13)
1164         //      bottom = 13;
1165
1166         playercolor = top*16 + bottom;
1167
1168         if (cmd_source == src_command)
1169         {
1170                 Cvar_SetValueQuick(&cl_color, playercolor);
1171                 return;
1172         }
1173
1174         if (cls.protocol == PROTOCOL_QUAKEWORLD)
1175                 return;
1176
1177         if (host_client->edict && prog->funcoffsets.SV_ChangeTeam)
1178         {
1179                 Con_DPrint("Calling SV_ChangeTeam\n");
1180                 prog->globals.server->time = sv.time;
1181                 prog->globals.generic[OFS_PARM0] = playercolor;
1182                 prog->globals.server->self = PRVM_EDICT_TO_PROG(host_client->edict);
1183                 PRVM_ExecuteProgram(prog->funcoffsets.SV_ChangeTeam, "QC function SV_ChangeTeam is missing");
1184         }
1185         else
1186         {
1187                 prvm_eval_t *val;
1188                 if (host_client->edict)
1189                 {
1190                         if ((val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.clientcolors)))
1191                                 val->_float = playercolor;
1192                         host_client->edict->fields.server->team = bottom + 1;
1193                 }
1194                 host_client->colors = playercolor;
1195                 if (host_client->old_colors != host_client->colors)
1196                 {
1197                         host_client->old_colors = host_client->colors;
1198                         // send notification to all clients
1199                         MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
1200                         MSG_WriteByte (&sv.reliable_datagram, host_client - svs.clients);
1201                         MSG_WriteByte (&sv.reliable_datagram, host_client->colors);
1202                 }
1203         }
1204 }
1205
1206 void Host_Color_f(void)
1207 {
1208         int             top, bottom;
1209
1210         if (Cmd_Argc() == 1)
1211         {
1212                 Con_Printf("\"color\" is \"%i %i\"\n", cl_color.integer >> 4, cl_color.integer & 15);
1213                 Con_Print("color <0-15> [0-15]\n");
1214                 return;
1215         }
1216
1217         if (Cmd_Argc() == 2)
1218                 top = bottom = atoi(Cmd_Argv(1));
1219         else
1220         {
1221                 top = atoi(Cmd_Argv(1));
1222                 bottom = atoi(Cmd_Argv(2));
1223         }
1224         Host_Color(top, bottom);
1225 }
1226
1227 void Host_TopColor_f(void)
1228 {
1229         if (Cmd_Argc() == 1)
1230         {
1231                 Con_Printf("\"topcolor\" is \"%i\"\n", (cl_color.integer >> 4) & 15);
1232                 Con_Print("topcolor <0-15>\n");
1233                 return;
1234         }
1235
1236         Host_Color(atoi(Cmd_Argv(1)), -1);
1237 }
1238
1239 void Host_BottomColor_f(void)
1240 {
1241         if (Cmd_Argc() == 1)
1242         {
1243                 Con_Printf("\"bottomcolor\" is \"%i\"\n", cl_color.integer & 15);
1244                 Con_Print("bottomcolor <0-15>\n");
1245                 return;
1246         }
1247
1248         Host_Color(-1, atoi(Cmd_Argv(1)));
1249 }
1250
1251 cvar_t cl_rate = {CVAR_SAVE | CVAR_NQUSERINFOHACK, "_cl_rate", "20000", "internal storage cvar for current rate (changed by rate command)"};
1252 void Host_Rate_f(void)
1253 {
1254         int rate;
1255
1256         if (Cmd_Argc() != 2)
1257         {
1258                 Con_Printf("\"rate\" is \"%i\"\n", cl_rate.integer);
1259                 Con_Print("rate <bytespersecond>\n");
1260                 return;
1261         }
1262
1263         rate = atoi(Cmd_Argv(1));
1264
1265         if (cmd_source == src_command)
1266         {
1267                 Cvar_SetValue ("_cl_rate", max(NET_MINRATE, rate));
1268                 return;
1269         }
1270
1271         host_client->rate = rate;
1272 }
1273
1274 /*
1275 ==================
1276 Host_Kill_f
1277 ==================
1278 */
1279 void Host_Kill_f (void)
1280 {
1281         if (host_client->edict->fields.server->health <= 0)
1282         {
1283                 SV_ClientPrint("Can't suicide -- already dead!\n");
1284                 return;
1285         }
1286
1287         prog->globals.server->time = sv.time;
1288         prog->globals.server->self = PRVM_EDICT_TO_PROG(host_client->edict);
1289         PRVM_ExecuteProgram (prog->globals.server->ClientKill, "QC function ClientKill is missing");
1290 }
1291
1292
1293 /*
1294 ==================
1295 Host_Pause_f
1296 ==================
1297 */
1298 void Host_Pause_f (void)
1299 {
1300         if (!pausable.integer)
1301                 SV_ClientPrint("Pause not allowed.\n");
1302         else
1303         {
1304                 sv.paused ^= 1;
1305                 SV_BroadcastPrintf("%s %spaused the game\n", host_client->name, sv.paused ? "" : "un");
1306                 // send notification to all clients
1307                 MSG_WriteByte(&sv.reliable_datagram, svc_setpause);
1308                 MSG_WriteByte(&sv.reliable_datagram, sv.paused);
1309         }
1310 }
1311
1312 /*
1313 ======================
1314 Host_PModel_f
1315 LordHavoc: only supported for Nehahra, I personally think this is dumb, but Mindcrime won't listen.
1316 LordHavoc: correction, Mindcrime will be removing pmodel in the future, but it's still stuck here for compatibility.
1317 ======================
1318 */
1319 cvar_t cl_pmodel = {CVAR_SAVE | CVAR_NQUSERINFOHACK, "_cl_pmodel", "0", "internal storage cvar for current player model number in nehahra (changed by pmodel command)"};
1320 static void Host_PModel_f (void)
1321 {
1322         int i;
1323         prvm_eval_t *val;
1324
1325         if (Cmd_Argc () == 1)
1326         {
1327                 Con_Printf("\"pmodel\" is \"%s\"\n", cl_pmodel.string);
1328                 return;
1329         }
1330         i = atoi(Cmd_Argv(1));
1331
1332         if (cmd_source == src_command)
1333         {
1334                 if (cl_pmodel.integer == i)
1335                         return;
1336                 Cvar_SetValue ("_cl_pmodel", i);
1337                 if (cls.state == ca_connected)
1338                         Cmd_ForwardToServer ();
1339                 return;
1340         }
1341
1342         if (host_client->edict && (val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.pmodel)))
1343                 val->_float = i;
1344 }
1345
1346 //===========================================================================
1347
1348
1349 /*
1350 ==================
1351 Host_PreSpawn_f
1352 ==================
1353 */
1354 void Host_PreSpawn_f (void)
1355 {
1356         if (host_client->spawned)
1357         {
1358                 Con_Print("prespawn not valid -- already spawned\n");
1359                 return;
1360         }
1361
1362         if (host_client->netconnection)
1363         {
1364                 SZ_Write (&host_client->netconnection->message, sv.signon.data, sv.signon.cursize);
1365                 MSG_WriteByte (&host_client->netconnection->message, svc_signonnum);
1366                 MSG_WriteByte (&host_client->netconnection->message, 2);
1367                 host_client->sendsignon = true;         // send this message, this will be cleared later
1368         }
1369
1370         // reset the name change timer because the client will send name soon
1371         host_client->nametime = 0;
1372 }
1373
1374 /*
1375 ==================
1376 Host_Spawn_f
1377 ==================
1378 */
1379 void Host_Spawn_f (void)
1380 {
1381         int i;
1382         client_t *client;
1383         int stats[MAX_CL_STATS];
1384
1385         if (host_client->spawned)
1386         {
1387                 Con_Print("Spawn not valid -- already spawned\n");
1388                 return;
1389         }
1390
1391         // reset name change timer again because they might want to change name
1392         // again in the first 5 seconds after connecting
1393         host_client->nametime = 0;
1394
1395         // LordHavoc: moved this above the QC calls at FrikaC's request
1396         // LordHavoc: commented this out
1397         //if (host_client->netconnection)
1398         //      SZ_Clear (&host_client->netconnection->message);
1399
1400         // run the entrance script
1401         if (sv.loadgame)
1402         {
1403                 // loaded games are fully initialized already
1404                 // if this is the last client to be connected, unpause
1405                 sv.paused = false;
1406
1407                 if (prog->funcoffsets.RestoreGame)
1408                 {
1409                         Con_DPrint("Calling RestoreGame\n");
1410                         prog->globals.server->time = sv.time;
1411                         prog->globals.server->self = PRVM_EDICT_TO_PROG(host_client->edict);
1412                         PRVM_ExecuteProgram(prog->funcoffsets.RestoreGame, "QC function RestoreGame is missing");
1413                 }
1414         }
1415         else
1416         {
1417                 //Con_Printf("Host_Spawn_f: host_client->edict->netname = %s, host_client->edict->netname = %s, host_client->name = %s\n", PRVM_GetString(host_client->edict->fields.server->netname), PRVM_GetString(host_client->edict->fields.server->netname), host_client->name);
1418
1419                 // copy spawn parms out of the client_t
1420                 for (i=0 ; i< NUM_SPAWN_PARMS ; i++)
1421                         (&prog->globals.server->parm1)[i] = host_client->spawn_parms[i];
1422
1423                 // call the spawn function
1424                 host_client->clientconnectcalled = true;
1425                 prog->globals.server->time = sv.time;
1426                 prog->globals.server->self = PRVM_EDICT_TO_PROG(host_client->edict);
1427                 PRVM_ExecuteProgram (prog->globals.server->ClientConnect, "QC function ClientConnect is missing");
1428
1429                 if (svs.maxclients > 1 || cls.state == ca_dedicated)
1430                         Con_Printf("%s^%i entered the game\n", host_client->name, STRING_COLOR_DEFAULT);
1431
1432                 PRVM_ExecuteProgram (prog->globals.server->PutClientInServer, "QC function PutClientInServer is missing");
1433         }
1434
1435         if (!host_client->netconnection)
1436                 return;
1437
1438         // send time of update
1439         MSG_WriteByte (&host_client->netconnection->message, svc_time);
1440         MSG_WriteFloat (&host_client->netconnection->message, sv.time);
1441
1442         // send all current names, colors, and frag counts
1443         for (i = 0, client = svs.clients;i < svs.maxclients;i++, client++)
1444         {
1445                 if (!client->active)
1446                         continue;
1447                 MSG_WriteByte (&host_client->netconnection->message, svc_updatename);
1448                 MSG_WriteByte (&host_client->netconnection->message, i);
1449                 MSG_WriteString (&host_client->netconnection->message, client->name);
1450                 MSG_WriteByte (&host_client->netconnection->message, svc_updatefrags);
1451                 MSG_WriteByte (&host_client->netconnection->message, i);
1452                 MSG_WriteShort (&host_client->netconnection->message, client->frags);
1453                 MSG_WriteByte (&host_client->netconnection->message, svc_updatecolors);
1454                 MSG_WriteByte (&host_client->netconnection->message, i);
1455                 MSG_WriteByte (&host_client->netconnection->message, client->colors);
1456         }
1457
1458         // send all current light styles
1459         for (i=0 ; i<MAX_LIGHTSTYLES ; i++)
1460         {
1461                 if (sv.lightstyles[i][0])
1462                 {
1463                         MSG_WriteByte (&host_client->netconnection->message, svc_lightstyle);
1464                         MSG_WriteByte (&host_client->netconnection->message, (char)i);
1465                         MSG_WriteString (&host_client->netconnection->message, sv.lightstyles[i]);
1466                 }
1467         }
1468
1469         // send some stats
1470         MSG_WriteByte (&host_client->netconnection->message, svc_updatestat);
1471         MSG_WriteByte (&host_client->netconnection->message, STAT_TOTALSECRETS);
1472         MSG_WriteLong (&host_client->netconnection->message, (int)prog->globals.server->total_secrets);
1473
1474         MSG_WriteByte (&host_client->netconnection->message, svc_updatestat);
1475         MSG_WriteByte (&host_client->netconnection->message, STAT_TOTALMONSTERS);
1476         MSG_WriteLong (&host_client->netconnection->message, (int)prog->globals.server->total_monsters);
1477
1478         MSG_WriteByte (&host_client->netconnection->message, svc_updatestat);
1479         MSG_WriteByte (&host_client->netconnection->message, STAT_SECRETS);
1480         MSG_WriteLong (&host_client->netconnection->message, (int)prog->globals.server->found_secrets);
1481
1482         MSG_WriteByte (&host_client->netconnection->message, svc_updatestat);
1483         MSG_WriteByte (&host_client->netconnection->message, STAT_MONSTERS);
1484         MSG_WriteLong (&host_client->netconnection->message, (int)prog->globals.server->killed_monsters);
1485
1486         // send a fixangle
1487         // Never send a roll angle, because savegames can catch the server
1488         // in a state where it is expecting the client to correct the angle
1489         // and it won't happen if the game was just loaded, so you wind up
1490         // with a permanent head tilt
1491         if (sv.loadgame)
1492         {
1493                 MSG_WriteByte (&host_client->netconnection->message, svc_setangle);
1494                 MSG_WriteAngle (&host_client->netconnection->message, host_client->edict->fields.server->v_angle[0], sv.protocol);
1495                 MSG_WriteAngle (&host_client->netconnection->message, host_client->edict->fields.server->v_angle[1], sv.protocol);
1496                 MSG_WriteAngle (&host_client->netconnection->message, 0, sv.protocol);
1497                 sv.loadgame = false; // we're basically done with loading now
1498         }
1499         else
1500         {
1501                 MSG_WriteByte (&host_client->netconnection->message, svc_setangle);
1502                 MSG_WriteAngle (&host_client->netconnection->message, host_client->edict->fields.server->angles[0], sv.protocol);
1503                 MSG_WriteAngle (&host_client->netconnection->message, host_client->edict->fields.server->angles[1], sv.protocol);
1504                 MSG_WriteAngle (&host_client->netconnection->message, 0, sv.protocol);
1505         }
1506
1507         SV_WriteClientdataToMessage (host_client, host_client->edict, &host_client->netconnection->message, stats);
1508
1509         MSG_WriteByte (&host_client->netconnection->message, svc_signonnum);
1510         MSG_WriteByte (&host_client->netconnection->message, 3);
1511         host_client->sendsignon = true;         // send this message, this will be cleared later
1512 }
1513
1514 /*
1515 ==================
1516 Host_Begin_f
1517 ==================
1518 */
1519 void Host_Begin_f (void)
1520 {
1521         host_client->spawned = true;
1522 }
1523
1524 //===========================================================================
1525
1526
1527 /*
1528 ==================
1529 Host_Kick_f
1530
1531 Kicks a user off of the server
1532 ==================
1533 */
1534 void Host_Kick_f (void)
1535 {
1536         char *who;
1537         const char *message = NULL;
1538         client_t *save;
1539         int i;
1540         qboolean byNumber = false;
1541
1542         if (!sv.active)
1543                 return;
1544
1545         SV_VM_Begin();
1546         save = host_client;
1547
1548         if (Cmd_Argc() > 2 && strcmp(Cmd_Argv(1), "#") == 0)
1549         {
1550                 i = (int)(atof(Cmd_Argv(2)) - 1);
1551                 if (i < 0 || i >= svs.maxclients || !(host_client = svs.clients + i)->active)
1552                         return;
1553                 byNumber = true;
1554         }
1555         else
1556         {
1557                 for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++)
1558                 {
1559                         if (!host_client->active)
1560                                 continue;
1561                         if (strcasecmp(host_client->name, Cmd_Argv(1)) == 0)
1562                                 break;
1563                 }
1564         }
1565
1566         if (i < svs.maxclients)
1567         {
1568                 if (cmd_source == src_command)
1569                 {
1570                         if (cls.state == ca_dedicated)
1571                                 who = "Console";
1572                         else
1573                                 who = cl_name.string;
1574                 }
1575                 else
1576                         who = save->name;
1577
1578                 // can't kick yourself!
1579                 if (host_client == save)
1580                         return;
1581
1582                 if (Cmd_Argc() > 2)
1583                 {
1584                         message = Cmd_Args();
1585                         COM_ParseToken_Simple(&message, false);
1586                         if (byNumber)
1587                         {
1588                                 message++;                                                      // skip the #
1589                                 while (*message == ' ')                         // skip white space
1590                                         message++;
1591                                 message += strlen(Cmd_Argv(2)); // skip the number
1592                         }
1593                         while (*message && *message == ' ')
1594                                 message++;
1595                 }
1596                 if (message)
1597                         SV_ClientPrintf("Kicked by %s: %s\n", who, message);
1598                 else
1599                         SV_ClientPrintf("Kicked by %s\n", who);
1600                 SV_DropClient (false); // kicked
1601         }
1602
1603         host_client = save;
1604         SV_VM_End();
1605 }
1606
1607 /*
1608 ===============================================================================
1609
1610 DEBUGGING TOOLS
1611
1612 ===============================================================================
1613 */
1614
1615 /*
1616 ==================
1617 Host_Give_f
1618 ==================
1619 */
1620 void Host_Give_f (void)
1621 {
1622         const char *t;
1623         int v;
1624         prvm_eval_t *val;
1625
1626         if (!allowcheats)
1627         {
1628                 SV_ClientPrint("No cheats allowed, use sv_cheats 1 and restart level to enable.\n");
1629                 return;
1630         }
1631
1632         t = Cmd_Argv(1);
1633         v = atoi (Cmd_Argv(2));
1634
1635         switch (t[0])
1636         {
1637         case '0':
1638         case '1':
1639         case '2':
1640         case '3':
1641         case '4':
1642         case '5':
1643         case '6':
1644         case '7':
1645         case '8':
1646         case '9':
1647                 // MED 01/04/97 added hipnotic give stuff
1648                 if (gamemode == GAME_HIPNOTIC)
1649                 {
1650                         if (t[0] == '6')
1651                         {
1652                                 if (t[1] == 'a')
1653                                         host_client->edict->fields.server->items = (int)host_client->edict->fields.server->items | HIT_PROXIMITY_GUN;
1654                                 else
1655                                         host_client->edict->fields.server->items = (int)host_client->edict->fields.server->items | IT_GRENADE_LAUNCHER;
1656                         }
1657                         else if (t[0] == '9')
1658                                 host_client->edict->fields.server->items = (int)host_client->edict->fields.server->items | HIT_LASER_CANNON;
1659                         else if (t[0] == '0')
1660                                 host_client->edict->fields.server->items = (int)host_client->edict->fields.server->items | HIT_MJOLNIR;
1661                         else if (t[0] >= '2')
1662                                 host_client->edict->fields.server->items = (int)host_client->edict->fields.server->items | (IT_SHOTGUN << (t[0] - '2'));
1663                 }
1664                 else
1665                 {
1666                         if (t[0] >= '2')
1667                                 host_client->edict->fields.server->items = (int)host_client->edict->fields.server->items | (IT_SHOTGUN << (t[0] - '2'));
1668                 }
1669                 break;
1670
1671         case 's':
1672                 if (gamemode == GAME_ROGUE && (val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.ammo_shells1)))
1673                         val->_float = v;
1674
1675                 host_client->edict->fields.server->ammo_shells = v;
1676                 break;
1677         case 'n':
1678                 if (gamemode == GAME_ROGUE)
1679                 {
1680                         if ((val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.ammo_nails1)))
1681                         {
1682                                 val->_float = v;
1683                                 if (host_client->edict->fields.server->weapon <= IT_LIGHTNING)
1684                                         host_client->edict->fields.server->ammo_nails = v;
1685                         }
1686                 }
1687                 else
1688                 {
1689                         host_client->edict->fields.server->ammo_nails = v;
1690                 }
1691                 break;
1692         case 'l':
1693                 if (gamemode == GAME_ROGUE)
1694                 {
1695                         val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.ammo_lava_nails);
1696                         if (val)
1697                         {
1698                                 val->_float = v;
1699                                 if (host_client->edict->fields.server->weapon > IT_LIGHTNING)
1700                                         host_client->edict->fields.server->ammo_nails = v;
1701                         }
1702                 }
1703                 break;
1704         case 'r':
1705                 if (gamemode == GAME_ROGUE)
1706                 {
1707                         val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.ammo_rockets1);
1708                         if (val)
1709                         {
1710                                 val->_float = v;
1711                                 if (host_client->edict->fields.server->weapon <= IT_LIGHTNING)
1712                                         host_client->edict->fields.server->ammo_rockets = v;
1713                         }
1714                 }
1715                 else
1716                 {
1717                         host_client->edict->fields.server->ammo_rockets = v;
1718                 }
1719                 break;
1720         case 'm':
1721                 if (gamemode == GAME_ROGUE)
1722                 {
1723                         val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.ammo_multi_rockets);
1724                         if (val)
1725                         {
1726                                 val->_float = v;
1727                                 if (host_client->edict->fields.server->weapon > IT_LIGHTNING)
1728                                         host_client->edict->fields.server->ammo_rockets = v;
1729                         }
1730                 }
1731                 break;
1732         case 'h':
1733                 host_client->edict->fields.server->health = v;
1734                 break;
1735         case 'c':
1736                 if (gamemode == GAME_ROGUE)
1737                 {
1738                         val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.ammo_cells1);
1739                         if (val)
1740                         {
1741                                 val->_float = v;
1742                                 if (host_client->edict->fields.server->weapon <= IT_LIGHTNING)
1743                                         host_client->edict->fields.server->ammo_cells = v;
1744                         }
1745                 }
1746                 else
1747                 {
1748                         host_client->edict->fields.server->ammo_cells = v;
1749                 }
1750                 break;
1751         case 'p':
1752                 if (gamemode == GAME_ROGUE)
1753                 {
1754                         val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.ammo_plasma);
1755                         if (val)
1756                         {
1757                                 val->_float = v;
1758                                 if (host_client->edict->fields.server->weapon > IT_LIGHTNING)
1759                                         host_client->edict->fields.server->ammo_cells = v;
1760                         }
1761                 }
1762                 break;
1763         }
1764 }
1765
1766 prvm_edict_t    *FindViewthing (void)
1767 {
1768         int             i;
1769         prvm_edict_t    *e;
1770
1771         for (i=0 ; i<prog->num_edicts ; i++)
1772         {
1773                 e = PRVM_EDICT_NUM(i);
1774                 if (!strcmp (PRVM_GetString(e->fields.server->classname), "viewthing"))
1775                         return e;
1776         }
1777         Con_Print("No viewthing on map\n");
1778         return NULL;
1779 }
1780
1781 /*
1782 ==================
1783 Host_Viewmodel_f
1784 ==================
1785 */
1786 void Host_Viewmodel_f (void)
1787 {
1788         prvm_edict_t    *e;
1789         model_t *m;
1790
1791         if (!sv.active)
1792                 return;
1793
1794         SV_VM_Begin();
1795         e = FindViewthing ();
1796         SV_VM_End();
1797         if (!e)
1798                 return;
1799
1800         m = Mod_ForName (Cmd_Argv(1), false, true, false);
1801         if (!m || !m->loaded || !m->Draw)
1802         {
1803                 Con_Printf("viewmodel: can't load %s\n", Cmd_Argv(1));
1804                 return;
1805         }
1806
1807         e->fields.server->frame = 0;
1808         cl.model_precache[(int)e->fields.server->modelindex] = m;
1809 }
1810
1811 /*
1812 ==================
1813 Host_Viewframe_f
1814 ==================
1815 */
1816 void Host_Viewframe_f (void)
1817 {
1818         prvm_edict_t    *e;
1819         int             f;
1820         model_t *m;
1821
1822         if (!sv.active)
1823                 return;
1824
1825         SV_VM_Begin();
1826         e = FindViewthing ();
1827         SV_VM_End();
1828         if (!e)
1829                 return;
1830         m = cl.model_precache[(int)e->fields.server->modelindex];
1831
1832         f = atoi(Cmd_Argv(1));
1833         if (f >= m->numframes)
1834                 f = m->numframes-1;
1835
1836         e->fields.server->frame = f;
1837 }
1838
1839
1840 void PrintFrameName (model_t *m, int frame)
1841 {
1842         if (m->animscenes)
1843                 Con_Printf("frame %i: %s\n", frame, m->animscenes[frame].name);
1844         else
1845                 Con_Printf("frame %i\n", frame);
1846 }
1847
1848 /*
1849 ==================
1850 Host_Viewnext_f
1851 ==================
1852 */
1853 void Host_Viewnext_f (void)
1854 {
1855         prvm_edict_t    *e;
1856         model_t *m;
1857
1858         if (!sv.active)
1859                 return;
1860
1861         SV_VM_Begin();
1862         e = FindViewthing ();
1863         SV_VM_End();
1864         if (!e)
1865                 return;
1866         m = cl.model_precache[(int)e->fields.server->modelindex];
1867
1868         e->fields.server->frame = e->fields.server->frame + 1;
1869         if (e->fields.server->frame >= m->numframes)
1870                 e->fields.server->frame = m->numframes - 1;
1871
1872         PrintFrameName (m, (int)e->fields.server->frame);
1873 }
1874
1875 /*
1876 ==================
1877 Host_Viewprev_f
1878 ==================
1879 */
1880 void Host_Viewprev_f (void)
1881 {
1882         prvm_edict_t    *e;
1883         model_t *m;
1884
1885         if (!sv.active)
1886                 return;
1887
1888         SV_VM_Begin();
1889         e = FindViewthing ();
1890         SV_VM_End();
1891         if (!e)
1892                 return;
1893
1894         m = cl.model_precache[(int)e->fields.server->modelindex];
1895
1896         e->fields.server->frame = e->fields.server->frame - 1;
1897         if (e->fields.server->frame < 0)
1898                 e->fields.server->frame = 0;
1899
1900         PrintFrameName (m, (int)e->fields.server->frame);
1901 }
1902
1903 /*
1904 ===============================================================================
1905
1906 DEMO LOOP CONTROL
1907
1908 ===============================================================================
1909 */
1910
1911
1912 /*
1913 ==================
1914 Host_Startdemos_f
1915 ==================
1916 */
1917 void Host_Startdemos_f (void)
1918 {
1919         int             i, c;
1920
1921         if (cls.state == ca_dedicated || COM_CheckParm("-listen") || COM_CheckParm("-benchmark") || COM_CheckParm("-demo") || COM_CheckParm("-capturedemo"))
1922                 return;
1923
1924         c = Cmd_Argc() - 1;
1925         if (c > MAX_DEMOS)
1926         {
1927                 Con_Printf("Max %i demos in demoloop\n", MAX_DEMOS);
1928                 c = MAX_DEMOS;
1929         }
1930         Con_Printf("%i demo(s) in loop\n", c);
1931
1932         for (i=1 ; i<c+1 ; i++)
1933                 strlcpy (cls.demos[i-1], Cmd_Argv(i), sizeof (cls.demos[i-1]));
1934
1935         // LordHavoc: clear the remaining slots
1936         for (;i <= MAX_DEMOS;i++)
1937                 cls.demos[i-1][0] = 0;
1938
1939         if (!sv.active && cls.demonum != -1 && !cls.demoplayback)
1940         {
1941                 cls.demonum = 0;
1942                 CL_NextDemo ();
1943         }
1944         else
1945                 cls.demonum = -1;
1946 }
1947
1948
1949 /*
1950 ==================
1951 Host_Demos_f
1952
1953 Return to looping demos
1954 ==================
1955 */
1956 void Host_Demos_f (void)
1957 {
1958         if (cls.state == ca_dedicated)
1959                 return;
1960         if (cls.demonum == -1)
1961                 cls.demonum = 1;
1962         CL_Disconnect_f ();
1963         CL_NextDemo ();
1964 }
1965
1966 /*
1967 ==================
1968 Host_Stopdemo_f
1969
1970 Return to looping demos
1971 ==================
1972 */
1973 void Host_Stopdemo_f (void)
1974 {
1975         if (!cls.demoplayback)
1976                 return;
1977         CL_Disconnect ();
1978         Host_ShutdownServer ();
1979 }
1980
1981 void Host_SendCvar_f (void)
1982 {
1983         int             i;
1984         cvar_t  *c;
1985         const char *cvarname;
1986         client_t *old;
1987
1988         if(Cmd_Argc() != 2)
1989                 return;
1990         cvarname = Cmd_Argv(1);
1991         if (cls.state == ca_connected)
1992         {
1993                 c = Cvar_FindVar(cvarname);
1994                 // LordHavoc: if there is no such cvar or if it is private, send a
1995                 // reply indicating that it has no value
1996                 if(!c || (c->flags & CVAR_PRIVATE))
1997                         Cmd_ForwardStringToServer(va("sentcvar %s", cvarname));
1998                 else
1999                         Cmd_ForwardStringToServer(va("sentcvar %s \"%s\"", c->name, c->string));
2000                 return;
2001         }
2002         if(!sv.active)// || !prog->funcoffsets.SV_ParseClientCommand)
2003                 return;
2004
2005         old = host_client;
2006         if (cls.state != ca_dedicated)
2007                 i = 1;
2008         else
2009                 i = 0;
2010         for(;i<svs.maxclients;i++)
2011                 if(svs.clients[i].active && svs.clients[i].netconnection)
2012                 {
2013                         host_client = &svs.clients[i];
2014                         Host_ClientCommands(va("sendcvar %s\n", cvarname));
2015                 }
2016         host_client = old;
2017 }
2018
2019 static void MaxPlayers_f(void)
2020 {
2021         int n;
2022
2023         if (Cmd_Argc() != 2)
2024         {
2025                 Con_Printf("\"maxplayers\" is \"%u\"\n", svs.maxclients);
2026                 return;
2027         }
2028
2029         if (sv.active)
2030         {
2031                 Con_Print("maxplayers can not be changed while a server is running.\n");
2032                 return;
2033         }
2034
2035         n = atoi(Cmd_Argv(1));
2036         n = bound(1, n, MAX_SCOREBOARD);
2037         Con_Printf("\"maxplayers\" set to \"%u\"\n", n);
2038
2039         if (svs.clients)
2040                 Mem_Free(svs.clients);
2041         svs.maxclients = n;
2042         svs.clients = (client_t *)Mem_Alloc(sv_mempool, sizeof(client_t) * svs.maxclients);
2043         if (n == 1)
2044                 Cvar_Set ("deathmatch", "0");
2045         else
2046                 Cvar_Set ("deathmatch", "1");
2047 }
2048
2049 //=============================================================================
2050
2051 // QuakeWorld commands
2052
2053 /*
2054 =====================
2055 Host_Rcon_f
2056
2057   Send the rest of the command line over as
2058   an unconnected command.
2059 =====================
2060 */
2061 void Host_Rcon_f (void) // credit: taken from QuakeWorld
2062 {
2063         int i;
2064         lhnetaddress_t to;
2065         lhnetsocket_t *mysocket;
2066
2067         if (!rcon_password.string || !rcon_password.string[0])
2068         {
2069                 Con_Printf ("You must set rcon_password before issuing an rcon command.\n");
2070                 return;
2071         }
2072
2073         for (i = 0;rcon_password.string[i];i++)
2074         {
2075                 if (rcon_password.string[i] <= ' ')
2076                 {
2077                         Con_Printf("rcon_password is not allowed to have any whitespace.\n");
2078                         return;
2079                 }
2080         }
2081
2082         if (cls.netcon)
2083                 to = cls.netcon->peeraddress;
2084         else
2085         {
2086                 if (!rcon_address.string[0])
2087                 {
2088                         Con_Printf ("You must either be connected, or set the rcon_address cvar to issue rcon commands\n");
2089                         return;
2090                 }
2091                 LHNETADDRESS_FromString(&to, rcon_address.string, sv_netport.integer);
2092         }
2093         mysocket = NetConn_ChooseClientSocketForAddress(&to);
2094         if (mysocket)
2095         {
2096                 // simply put together the rcon packet and send it
2097                 NetConn_WriteString(mysocket, va("\377\377\377\377rcon %s %s", rcon_password.string, Cmd_Args()), &to);
2098         }
2099 }
2100
2101 /*
2102 ====================
2103 Host_User_f
2104
2105 user <name or userid>
2106
2107 Dump userdata / masterdata for a user
2108 ====================
2109 */
2110 void Host_User_f (void) // credit: taken from QuakeWorld
2111 {
2112         int             uid;
2113         int             i;
2114
2115         if (Cmd_Argc() != 2)
2116         {
2117                 Con_Printf ("Usage: user <username / userid>\n");
2118                 return;
2119         }
2120
2121         uid = atoi(Cmd_Argv(1));
2122
2123         for (i = 0;i < cl.maxclients;i++)
2124         {
2125                 if (!cl.scores[i].name[0])
2126                         continue;
2127                 if (cl.scores[i].qw_userid == uid || !strcasecmp(cl.scores[i].name, Cmd_Argv(1)))
2128                 {
2129                         InfoString_Print(cl.scores[i].qw_userinfo);
2130                         return;
2131                 }
2132         }
2133         Con_Printf ("User not in server.\n");
2134 }
2135
2136 /*
2137 ====================
2138 Host_Users_f
2139
2140 Dump userids for all current players
2141 ====================
2142 */
2143 void Host_Users_f (void) // credit: taken from QuakeWorld
2144 {
2145         int             i;
2146         int             c;
2147
2148         c = 0;
2149         Con_Printf ("userid frags name\n");
2150         Con_Printf ("------ ----- ----\n");
2151         for (i = 0;i < cl.maxclients;i++)
2152         {
2153                 if (cl.scores[i].name[0])
2154                 {
2155                         Con_Printf ("%6i %4i %s\n", cl.scores[i].qw_userid, cl.scores[i].frags, cl.scores[i].name);
2156                         c++;
2157                 }
2158         }
2159
2160         Con_Printf ("%i total users\n", c);
2161 }
2162
2163 /*
2164 ==================
2165 Host_FullServerinfo_f
2166
2167 Sent by server when serverinfo changes
2168 ==================
2169 */
2170 // TODO: shouldn't this be a cvar instead?
2171 void Host_FullServerinfo_f (void) // credit: taken from QuakeWorld
2172 {
2173         char temp[512];
2174         if (Cmd_Argc() != 2)
2175         {
2176                 Con_Printf ("usage: fullserverinfo <complete info string>\n");
2177                 return;
2178         }
2179
2180         strlcpy (cl.qw_serverinfo, Cmd_Argv(1), sizeof(cl.qw_serverinfo));
2181         InfoString_GetValue(cl.qw_serverinfo, "teamplay", temp, sizeof(temp));
2182         cl.qw_teamplay = atoi(temp);
2183 }
2184
2185 /*
2186 ==================
2187 Host_FullInfo_f
2188
2189 Allow clients to change userinfo
2190 ==================
2191 Casey was here :)
2192 */
2193 void Host_FullInfo_f (void) // credit: taken from QuakeWorld
2194 {
2195         char key[512];
2196         char value[512];
2197         char *o;
2198         const char *s;
2199
2200         if (Cmd_Argc() != 2)
2201         {
2202                 Con_Printf ("fullinfo <complete info string>\n");
2203                 return;
2204         }
2205
2206         s = Cmd_Argv(1);
2207         if (*s == '\\')
2208                 s++;
2209         while (*s)
2210         {
2211                 o = key;
2212                 while (*s && *s != '\\')
2213                         *o++ = *s++;
2214                 *o = 0;
2215
2216                 if (!*s)
2217                 {
2218                         Con_Printf ("MISSING VALUE\n");
2219                         return;
2220                 }
2221
2222                 o = value;
2223                 s++;
2224                 while (*s && *s != '\\')
2225                         *o++ = *s++;
2226                 *o = 0;
2227
2228                 if (*s)
2229                         s++;
2230
2231                 CL_SetInfo(key, value, false, false, false, false);
2232         }
2233 }
2234
2235 /*
2236 ==================
2237 CL_SetInfo_f
2238
2239 Allow clients to change userinfo
2240 ==================
2241 */
2242 void Host_SetInfo_f (void) // credit: taken from QuakeWorld
2243 {
2244         if (Cmd_Argc() == 1)
2245         {
2246                 InfoString_Print(cls.userinfo);
2247                 return;
2248         }
2249         if (Cmd_Argc() != 3)
2250         {
2251                 Con_Printf ("usage: setinfo [ <key> <value> ]\n");
2252                 return;
2253         }
2254         CL_SetInfo(Cmd_Argv(1), Cmd_Argv(2), true, false, false, false);
2255 }
2256
2257 /*
2258 ====================
2259 Host_Packet_f
2260
2261 packet <destination> <contents>
2262
2263 Contents allows \n escape character
2264 ====================
2265 */
2266 void Host_Packet_f (void) // credit: taken from QuakeWorld
2267 {
2268         char send[2048];
2269         int i, l;
2270         const char *in;
2271         char *out;
2272         lhnetaddress_t address;
2273         lhnetsocket_t *mysocket;
2274
2275         if (Cmd_Argc() != 3)
2276         {
2277                 Con_Printf ("packet <destination> <contents>\n");
2278                 return;
2279         }
2280
2281         if (!LHNETADDRESS_FromString (&address, Cmd_Argv(1), sv_netport.integer))
2282         {
2283                 Con_Printf ("Bad address\n");
2284                 return;
2285         }
2286
2287         in = Cmd_Argv(2);
2288         out = send+4;
2289         send[0] = send[1] = send[2] = send[3] = 0xff;
2290
2291         l = (int)strlen (in);
2292         for (i=0 ; i<l ; i++)
2293         {
2294                 if (out >= send + sizeof(send) - 1)
2295                         break;
2296                 if (in[i] == '\\' && in[i+1] == 'n')
2297                 {
2298                         *out++ = '\n';
2299                         i++;
2300                 }
2301                 else if (in[i] == '\\' && in[i+1] == '0')
2302                 {
2303                         *out++ = '\0';
2304                         i++;
2305                 }
2306                 else if (in[i] == '\\' && in[i+1] == 't')
2307                 {
2308                         *out++ = '\t';
2309                         i++;
2310                 }
2311                 else if (in[i] == '\\' && in[i+1] == 'r')
2312                 {
2313                         *out++ = '\r';
2314                         i++;
2315                 }
2316                 else if (in[i] == '\\' && in[i+1] == '"')
2317                 {
2318                         *out++ = '\"';
2319                         i++;
2320                 }
2321                 else
2322                         *out++ = in[i];
2323         }
2324
2325         mysocket = NetConn_ChooseClientSocketForAddress(&address);
2326         if (mysocket)
2327                 NetConn_Write(mysocket, send, out - send, &address);
2328 }
2329
2330 /*
2331 ====================
2332 Host_Pings_f
2333
2334 Send back ping and packet loss update for all current players to this player
2335 ====================
2336 */
2337 void Host_Pings_f (void)
2338 {
2339         int             i, j, ping, packetloss;
2340         char temp[128];
2341
2342         if (!host_client->netconnection)
2343                 return;
2344
2345         if (sv.protocol != PROTOCOL_QUAKEWORLD)
2346         {
2347                 MSG_WriteByte(&host_client->netconnection->message, svc_stufftext);
2348                 MSG_WriteUnterminatedString(&host_client->netconnection->message, "pingplreport");
2349         }
2350         for (i = 0;i < svs.maxclients;i++)
2351         {
2352                 packetloss = 0;
2353                 if (svs.clients[i].netconnection)
2354                         for (j = 0;j < NETGRAPH_PACKETS;j++)
2355                                 if (svs.clients[i].netconnection->incoming_unreliablesize[j] == NETGRAPH_LOSTPACKET)
2356                                         packetloss++;
2357                 packetloss = packetloss * 100 / NETGRAPH_PACKETS;
2358                 ping = (int)floor(svs.clients[i].ping*1000+0.5);
2359                 ping = bound(0, ping, 9999);
2360                 if (sv.protocol == PROTOCOL_QUAKEWORLD)
2361                 {
2362                         // send qw_svc_updateping and qw_svc_updatepl messages
2363                         MSG_WriteByte(&host_client->netconnection->message, qw_svc_updateping);
2364                         MSG_WriteShort(&host_client->netconnection->message, ping);
2365                         MSG_WriteByte(&host_client->netconnection->message, qw_svc_updatepl);
2366                         MSG_WriteByte(&host_client->netconnection->message, packetloss);
2367                 }
2368                 else
2369                 {
2370                         // write the string into the packet as multiple unterminated strings to avoid needing a local buffer
2371                         dpsnprintf(temp, sizeof(temp), " %d %d", ping, packetloss);
2372                         MSG_WriteUnterminatedString(&host_client->netconnection->message, temp);
2373                 }
2374         }
2375         if (sv.protocol != PROTOCOL_QUAKEWORLD)
2376                 MSG_WriteString(&host_client->netconnection->message, "\n");
2377 }
2378
2379 void Host_PingPLReport_f(void)
2380 {
2381         int i;
2382         int l = Cmd_Argc();
2383         if (l > cl.maxclients)
2384                 l = cl.maxclients;
2385         for (i = 0;i < l;i++)
2386         {
2387                 cl.scores[i].qw_ping = atoi(Cmd_Argv(1+i*2));
2388                 cl.scores[i].qw_packetloss = atoi(Cmd_Argv(1+i*2+1));
2389         }
2390 }
2391
2392 //=============================================================================
2393
2394 /*
2395 ==================
2396 Host_InitCommands
2397 ==================
2398 */
2399 void Host_InitCommands (void)
2400 {
2401         dpsnprintf(cls.userinfo, sizeof(cls.userinfo), "\\name\\player\\team\\none\\topcolor\\0\\bottomcolor\\0\\rate\\10000\\msg\\1\\noaim\\1\\*ver\\dp");
2402
2403         Cmd_AddCommand_WithClientCommand ("status", Host_Status_f, Host_Status_f, "print server status information");
2404         Cmd_AddCommand ("quit", Host_Quit_f, "quit the game");
2405         if (gamemode == GAME_NEHAHRA)
2406         {
2407                 Cmd_AddCommand_WithClientCommand ("max", NULL, Host_God_f, "god mode (invulnerability)");
2408                 Cmd_AddCommand_WithClientCommand ("monster", NULL, Host_Notarget_f, "notarget mode (monsters do not see you)");
2409                 Cmd_AddCommand_WithClientCommand ("scrag", NULL, Host_Fly_f, "fly mode (flight)");
2410                 Cmd_AddCommand_WithClientCommand ("wraith", NULL, Host_Noclip_f, "noclip mode (flight without collisions, move through walls)");
2411                 Cmd_AddCommand_WithClientCommand ("gimme", NULL, Host_Give_f, "alter inventory");
2412         }
2413         else
2414         {
2415                 Cmd_AddCommand_WithClientCommand ("god", NULL, Host_God_f, "god mode (invulnerability)");
2416                 Cmd_AddCommand_WithClientCommand ("notarget", NULL, Host_Notarget_f, "notarget mode (monsters do not see you)");
2417                 Cmd_AddCommand_WithClientCommand ("fly", NULL, Host_Fly_f, "fly mode (flight)");
2418                 Cmd_AddCommand_WithClientCommand ("noclip", NULL, Host_Noclip_f, "noclip mode (flight without collisions, move through walls)");
2419                 Cmd_AddCommand_WithClientCommand ("give", NULL, Host_Give_f, "alter inventory");
2420         }
2421         Cmd_AddCommand ("map", Host_Map_f, "kick everyone off the server and start a new level");
2422         Cmd_AddCommand ("restart", Host_Restart_f, "restart current level");
2423         Cmd_AddCommand ("changelevel", Host_Changelevel_f, "change to another level, bringing along all connected clients");
2424         Cmd_AddCommand ("connect", Host_Connect_f, "connect to a server by IP address or hostname");
2425         Cmd_AddCommand ("reconnect", Host_Reconnect_f, "reconnect to the last server you were on, or resets a quakeworld connection (do not use if currently playing on a netquake server)");
2426         Cmd_AddCommand ("version", Host_Version_f, "print engine version");
2427         Cmd_AddCommand_WithClientCommand ("say", Host_Say_f, Host_Say_f, "send a chat message to everyone on the server");
2428         Cmd_AddCommand_WithClientCommand ("say_team", Host_Say_Team_f, Host_Say_Team_f, "send a chat message to your team on the server");
2429         Cmd_AddCommand_WithClientCommand ("tell", Host_Tell_f, Host_Tell_f, "send a chat message to only one person on the server");
2430         Cmd_AddCommand_WithClientCommand ("kill", NULL, Host_Kill_f, "die instantly");
2431         Cmd_AddCommand_WithClientCommand ("pause", NULL, Host_Pause_f, "pause the game (if the server allows pausing)");
2432         Cmd_AddCommand ("kick", Host_Kick_f, "kick a player off the server by number or name");
2433         Cmd_AddCommand_WithClientCommand ("ping", Host_Ping_f, Host_Ping_f, "print ping times of all players on the server");
2434         Cmd_AddCommand ("load", Host_Loadgame_f, "load a saved game file");
2435         Cmd_AddCommand ("save", Host_Savegame_f, "save the game to a file");
2436
2437         Cmd_AddCommand ("startdemos", Host_Startdemos_f, "start playing back the selected demos sequentially (used at end of startup script)");
2438         Cmd_AddCommand ("demos", Host_Demos_f, "restart looping demos defined by the last startdemos command");
2439         Cmd_AddCommand ("stopdemo", Host_Stopdemo_f, "stop playing or recording demo (like stop command) and return to looping demos");
2440
2441         Cmd_AddCommand ("viewmodel", Host_Viewmodel_f, "change model of viewthing entity in current level");
2442         Cmd_AddCommand ("viewframe", Host_Viewframe_f, "change animation frame of viewthing entity in current level");
2443         Cmd_AddCommand ("viewnext", Host_Viewnext_f, "change to next animation frame of viewthing entity in current level");
2444         Cmd_AddCommand ("viewprev", Host_Viewprev_f, "change to previous animation frame of viewthing entity in current level");
2445
2446         Cvar_RegisterVariable (&cl_name);
2447         Cmd_AddCommand_WithClientCommand ("name", Host_Name_f, Host_Name_f, "change your player name");
2448         Cvar_RegisterVariable (&cl_color);
2449         Cmd_AddCommand_WithClientCommand ("color", Host_Color_f, Host_Color_f, "change your player shirt and pants colors");
2450         Cvar_RegisterVariable (&cl_rate);
2451         Cmd_AddCommand_WithClientCommand ("rate", Host_Rate_f, Host_Rate_f, "change your network connection speed");
2452         if (gamemode == GAME_NEHAHRA)
2453         {
2454                 Cvar_RegisterVariable (&cl_pmodel);
2455                 Cmd_AddCommand_WithClientCommand ("pmodel", Host_PModel_f, Host_PModel_f, "change your player model choice (Nehahra specific)");
2456         }
2457
2458         // BLACK: This isnt game specific anymore (it was GAME_NEXUIZ at first)
2459         Cvar_RegisterVariable (&cl_playermodel);
2460         Cmd_AddCommand_WithClientCommand ("playermodel", Host_Playermodel_f, Host_Playermodel_f, "change your player model");
2461         Cvar_RegisterVariable (&cl_playerskin);
2462         Cmd_AddCommand_WithClientCommand ("playerskin", Host_Playerskin_f, Host_Playerskin_f, "change your player skin number");
2463
2464         Cmd_AddCommand_WithClientCommand ("prespawn", NULL, Host_PreSpawn_f, "signon 1 (client acknowledges that server information has been received)");
2465         Cmd_AddCommand_WithClientCommand ("spawn", NULL, Host_Spawn_f, "signon 2 (client has sent player information, and is asking server to send scoreboard rankings)");
2466         Cmd_AddCommand_WithClientCommand ("begin", NULL, Host_Begin_f, "signon 3 (client asks server to start sending entities, and will go to signon 4 (playing) when the first entity update is received)");
2467         Cmd_AddCommand ("maxplayers", MaxPlayers_f, "sets limit on how many players (or bots) may be connected to the server at once");
2468
2469         Cmd_AddCommand ("sendcvar", Host_SendCvar_f, "sends the value of a cvar to the server as a sentcvar command, for use by QuakeC");
2470
2471         Cvar_RegisterVariable (&rcon_password);
2472         Cvar_RegisterVariable (&rcon_address);
2473         Cmd_AddCommand ("rcon", Host_Rcon_f, "sends a command to the server console (if your rcon_password matches the server's rcon_password), or to the address specified by rcon_address when not connected (again rcon_password must match the server's)");
2474         Cmd_AddCommand ("user", Host_User_f, "prints additional information about a player number or name on the scoreboard");
2475         Cmd_AddCommand ("users", Host_Users_f, "prints additional information about all players on the scoreboard");
2476         Cmd_AddCommand ("fullserverinfo", Host_FullServerinfo_f, "internal use only, sent by server to client to update client's local copy of serverinfo string");
2477         Cmd_AddCommand ("fullinfo", Host_FullInfo_f, "allows client to modify their userinfo");
2478         Cmd_AddCommand ("setinfo", Host_SetInfo_f, "modifies your userinfo");
2479         Cmd_AddCommand ("packet", Host_Packet_f, "send a packet to the specified address:port containing a text string");
2480         Cmd_AddCommand ("topcolor", Host_TopColor_f, "QW command to set top color without changing bottom color");
2481         Cmd_AddCommand ("bottomcolor", Host_BottomColor_f, "QW command to set bottom color without changing top color");
2482
2483         Cmd_AddCommand_WithClientCommand ("pings", NULL, Host_Pings_f, "command sent by clients to request updated ping and packetloss of players on scoreboard (originally from QW, but also used on NQ servers)");
2484         Cmd_AddCommand ("pingplreport", Host_PingPLReport_f, "command sent by server containing client ping and packet loss values for scoreboard, triggered by pings command from client (not used by QW servers)");
2485
2486         Cvar_RegisterVariable (&team);
2487         Cvar_RegisterVariable (&skin);
2488         Cvar_RegisterVariable (&noaim);
2489
2490         Cvar_RegisterVariable(&sv_cheats);
2491         Cvar_RegisterVariable(&sv_adminnick);
2492 }
2493