data/qcsrc/server/teamplay.qc

   1 float GAME_DEATHMATCH           = 1;
   2 float GAME_TEAM_DEATHMATCH      = 2;
   3 float GAME_DOMINATION           = 3;
   4 float GAME_CTF                  = 4;
   5 float GAME_RUNEMATCH            = 5;
   6 float GAME_LMS                  = 6;
   7 float GAME_ARENA                = 7;
   8 float GAME_KEYHUNT              = 8;
   9 float GAME_ASSAULT              = 9;
  10 float GAME_ONSLAUGHT    = 10;
  11
  12 // client counts for each team
  13 float c1, c2, c3, c4;
  14 // # of bots on those teams
  15 float cb1, cb2, cb3, cb4;
  16
  17 float g_domination, g_ctf, g_tdm, g_keyhunt, g_onslaught;
  18
  19 float audit_teams_time;
  20
  21 float() IsTeamBalanceForced = {
  22         if(intermission_running)
  23                 return 0; // no rebalancing whatsoever please
  24         if(!cvar("teamplay"))
  25                 return 0;
  26         if(cvar("g_campaign"))
  27                 return 0;
  28         if(!cvar("g_balance_teams_force"))
  29                 return -1;
  30         return 1;
  31 }
  32
  33 void TeamchangeFrags(entity e)
  34 {
  35         if(e.classname == "player")
  36         {
  37                 // reduce frags during a team change
  38                 DistributeFragsAmongTeam(e, (e.clientcolors & 0x0F) + 1, 1 - cvar("g_changeteam_fragtransfer") / 100);
  39         }
  40 }
  41
  42 string TeamName(float t)
  43 {
  44         // fixme: Search for team entities and get their .netname's!
  45         if(t == COLOR_TEAM1)
  46                 return "Red Team";
  47         if(t == COLOR_TEAM2)
  48                 return "Blue Team";
  49         if(t == COLOR_TEAM3)
  50                 return "Yellow Team";
  51         if(t == COLOR_TEAM4)
  52                 return "Pink Team";
  53         return "Neutral Team";
  54 }
  55 string ColoredTeamName(float t)
  56 {
  57         // fixme: Search for team entities and get their .netname's!
  58         if(t == COLOR_TEAM1)
  59                 return "^1Red Team^7";
  60         if(t == COLOR_TEAM2)
  61                 return "^4Blue Team^7";
  62         if(t == COLOR_TEAM3)
  63                 return "^3Yellow Team^7";
  64         if(t == COLOR_TEAM4)
  65                 return "^6Pink Team^7";
  66         return "Neutral Team";
  67 }
  68 string TeamNoName(float t)
  69 {
  70         // fixme: Search for team entities and get their .netname's!
  71         if(t == 1)
  72                 return "Red Team";
  73         if(t == 2)
  74                 return "Blue Team";
  75         if(t == 3)
  76                 return "Yellow Team";
  77         if(t == 4)
  78                 return "Pink Team";
  79         return "Neutral Team";
  80 }
  81
  82 void dom_init();
  83 void ctf_init();
  84 void runematch_init();
  85 void tdm_init();
  86
  87 void(entity pl) LogTeamchange =
  88 {
  89         string str;
  90         if(!cvar("sv_eventlog"))
  91                 return;
  92         if(pl.playerid < 1)
  93                 return;
  94         str = strcat(":team:", ftos(pl.playerid), ":");
  95         str = strcat(str, ftos(pl.team));
  96         GameLogEcho(str, FALSE);
  97 }
  98
  99 void ResetGameCvars()
 100 {
 101         cvar_set("g_tdm", "0");
 102         cvar_set("g_domination", "0");
 103         cvar_set("g_ctf", "0");
 104         cvar_set("g_runematch", "0");
 105         cvar_set("g_lms", "0");
 106         cvar_set("g_arena", "0");
 107         cvar_set("g_keyhunt", "0");
 108         cvar_set("g_assault", "0");
 109         cvar_set("g_onslaught", "0");
 110         cvar_set("teamplay", "0");
 111 }
 112
 113 void ActivateTeamplay()
 114 {
 115         float teamplay_default;
 116         teamplay_default = cvar("teamplay_default");
 117
 118         if(teamplay_default)
 119                 cvar_set("teamplay", ftos(teamplay_default));
 120         else
 121                 cvar_set("teamplay", "3");
 122 }
 123
 124 void InitGameplayMode()
 125 {
 126         float fraglimit_override, timelimit_override;
 127
 128         VoteReset();
 129
 130         game = cvar ("gamecfg");        // load game options
 131
 132         // game cvars get reset before map changes
 133         // then map's cfg sets them as desired
 134
 135         // FIXME: also set a message or game mode name to print to players when the join
 136
 137         // set both here, gamemode can override it later
 138         timelimit_override = cvar("timelimit_override");
 139         fraglimit_override = cvar("fraglimit_override");
 140
 141         if(game == GAME_DOMINATION || cvar("g_domination"))
 142         {
 143                 ResetGameCvars();
 144                 game = GAME_DOMINATION;
 145                 cvar_set("g_domination", "1");
 146
 147                 ActivateTeamplay();
 148
 149                 fraglimit_override = cvar("g_domination_point_limit");
 150
 151                 gamemode_name = "Domination";
 152                 teams_matter = 1;
 153         }
 154         else if(game == GAME_CTF || cvar("g_ctf"))
 155         {
 156                 ResetGameCvars();
 157                 game = GAME_CTF;
 158                 cvar_set("g_ctf", "1");
 159
 160                 ActivateTeamplay();
 161
 162                 fraglimit_override = cvar("g_ctf_capture_limit");
 163
 164                 gamemode_name = "Capture the Flag";
 165                 teams_matter = 1;
 166         }
 167         else if((game == GAME_RUNEMATCH || cvar("g_runematch")) && !cvar("g_minstagib"))
 168         {
 169                 game = GAME_RUNEMATCH;
 170                 cvar_set("g_runematch", "1");
 171
 172                 if(cvar("deathmatch_force_teamplay"))
 173                         ActivateTeamplay();
 174
 175                 fraglimit_override = cvar("g_runematch_point_limit");
 176
 177                 gamemode_name = "Rune Match";
 178                 if(cvar("teamplay"))
 179                         teams_matter = 1;
 180                 else
 181                         teams_matter = 0;
 182         }
 183         else if(game == GAME_DEATHMATCH || game == GAME_TEAM_DEATHMATCH || cvar("g_tdm"))
 184         {
 185                 if(!cvar("deathmatch"))
 186                         cvar_set("deathmatch", "1");
 187
 188
 189                 if(game == GAME_TEAM_DEATHMATCH || cvar("g_tdm") || cvar("deathmatch_force_teamplay"))
 190                 {
 191                         ResetGameCvars();
 192                         game = GAME_TEAM_DEATHMATCH;
 193                         gamemode_name = "Team Deathmatch";
 194                         ActivateTeamplay();
 195                         teams_matter = 1;
 196                         cvar_set("g_tdm", "1");
 197                 }
 198                 else
 199                 {
 200                         ResetGameCvars();
 201                         game = GAME_DEATHMATCH;
 202                         gamemode_name = "Deathmatch";
 203                         teams_matter = 0;
 204                 }
 205
 206                 fraglimit_override = cvar("fraglimit_override");
 207         }
 208         else if(game == GAME_ASSAULT || cvar("g_assault"))
 209         {
 210                 ResetGameCvars();
 211                 game = GAME_ASSAULT;
 212                 gamemode_name = "Assault";
 213                 ActivateTeamplay();
 214                 teams_matter = 1;
 215                 cvar_set("g_assault", "1");
 216         }
 217         else if(game == GAME_LMS || cvar("g_lms"))
 218         {
 219                 ResetGameCvars();
 220                 game = GAME_LMS;
 221                 cvar_set("g_lms", "1");
 222                 fraglimit_override = cvar("g_lms_lives_override");
 223                 if(fraglimit_override == 0)
 224                         fraglimit_override = -1;
 225                 gamemode_name = "Last Man Standing";
 226                 teams_matter = 0;
 227                 lms_lowest_lives = 999;
 228         }
 229         else if(game == GAME_ARENA || cvar("g_arena"))
 230         {
 231                 ResetGameCvars();
 232                 game = GAME_ARENA;
 233                 cvar_set("g_arena", "1");
 234                 fraglimit_override = cvar("g_arena_point_limit");
 235                 maxspawned = cvar("g_arena_maxspawned");
 236                 if(maxspawned < 2)
 237                         maxspawned = 2;
 238                 arena_roundbased = cvar("g_arena_roundbased");
 239                 gamemode_name = "Arena";
 240                 teams_matter = 0;
 241         }
 242         else if(game == GAME_KEYHUNT || cvar("g_keyhunt"))
 243         {
 244                 ResetGameCvars();
 245                 game = GAME_KEYHUNT;
 246                 cvar_set("g_keyhunt", "1");
 247                 fraglimit_override = cvar("g_keyhunt_point_limit");
 248                 ActivateTeamplay();
 249                 gamemode_name = "Key Hunt";
 250                 teams_matter = 1;
 251         }
 252         else if(game == GAME_ONSLAUGHT || cvar("g_onslaught"))
 253         {
 254                 ResetGameCvars();
 255                 game = GAME_ONSLAUGHT;
 256                 cvar_set("g_onslaught", "1");
 257
 258                 ActivateTeamplay();
 259
 260                 gamemode_name = "Onslaught";
 261                 teams_matter = 1;
 262         }
 263         else
 264         {
 265                 // we can only assume...
 266                 ResetGameCvars();
 267                 gamemode_name = "Deathmatch";
 268                 teams_matter = 0;
 269         }
 270 /*      else if(game == GAME_TEAM_DEATHMATCH)
 271         {
 272                 if(!cvar("deathmatch"))
 273                         cvar_set("deathmatch", "1");
 274
 275                 //if(!cvar("teamplay"))
 276                 //      cvar_set("teamplay", "3");
 277                 ActivateTeamplay();
 278
 279                 fraglimit_override = cvar("fraglimit_override");
 280         }*/
 281
 282         // enforce the server's universal frag/time limits
 283         if(!cvar("g_campaign"))
 284         {
 285                 if(fraglimit_override >= 0)
 286                         cvar_set("fraglimit", ftos(fraglimit_override));
 287                 if(timelimit_override >= 0)
 288                         cvar_set("timelimit", ftos(timelimit_override));
 289         }
 290
 291         if (game == GAME_DOMINATION)//cvar("g_domination"))
 292                 dom_init();
 293         else if (game == GAME_CTF)//cvar("g_ctf"))
 294                 ctf_init();
 295         else if (game == GAME_RUNEMATCH)//cvar("g_runematch"))
 296                 runematch_init();
 297         else if (game == GAME_TEAM_DEATHMATCH)//cvar("g_runematch"))
 298                 tdm_init();
 299         else if (game == GAME_KEYHUNT)//cvar("g_keyhunt"))
 300                 kh_init();
 301
 302         // those mutators rule each other out
 303         if(cvar("g_minstagib"))
 304         {
 305                 cvar_set("g_instagib", "0");
 306                 cvar_set("g_rocketarena", "0");
 307         }
 308         if(cvar("g_instagib"))
 309         {
 310                 cvar_set("g_minstagib", "0");
 311                 cvar_set("g_rocketarena", "0");
 312         }
 313         if(cvar("g_rocketarena"))
 314         {
 315                 cvar_set("g_instagib", "0");
 316                 cvar_set("g_minstagib", "0");
 317         }
 318
 319         registercvar("_motd", "");
 320         registercvar("_mutatormsg", "");
 321         cvar_set("_motd", wordwrap(cvar_string("sv_motd"), 50));
 322         cvar_set("_mutatormsg", wordwrap(cvar_string("g_mutatormsg"), 50));
 323
 324         g_domination = cvar("g_domination");
 325         g_ctf = cvar("g_ctf");
 326         g_tdm = cvar("g_tdm");
 327         g_keyhunt = cvar("g_keyhunt");
 328         g_onslaught = cvar("g_onslaught");
 329 }
 330
 331 string GetClientVersionMessage(float v) {
 332         local string versionmsg;
 333         if (v == 1) {
 334                 versionmsg = "^1client is too old to get versioninfo.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nUPDATE!!! (http://www.nexuiz.com)^8";
 335                 // either that or someone wants to be funny
 336         } else if (v != cvar("gameversion")) {
 337                 if(v < cvar("gameversion")) {
 338                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 339                 } else {
 340                         versionmsg = "^3This server is using an outdated Nexuiz version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 341                 }
 342         } else {
 343                 versionmsg = "^2client version and server version are compatible.^8";
 344         }
 345         return strzone(versionmsg);
 346
 347 }
 348
 349
 350 void PrintWelcomeMessage(entity pl)
 351 {
 352         string s, mutator, modifications, padding;
 353
 354         /*if(self.welcomemessage_time > time)
 355                 return;
 356         self.welcomemessage_time = time + 0.8; */
 357
 358         if(self.cvar_scr_centertime == 0) return;
 359         if(self.welcomemessage_time > time) return;
 360         self.welcomemessage_time = time + self.cvar_scr_centertime * 0.6;
 361
 362         if(cvar("g_campaign"))
 363         {
 364                 centerprint(pl, campaign_message);
 365                 return;
 366         }
 367
 368         if(self.classname == "observer")
 369         {
 370                 if(cvar("g_lms") && self.frags <= 0 && self.frags > -666)
 371                         return centerprint(self, strcat(NEWLINES, "^1You have no more lives left\nwait for next round\n\n\n^7press attack to spectate other players"));
 372                 else if(cvar("g_lms") && self.frags == -666)
 373                         return centerprint(self, strcat(NEWLINES, "^1Match has already begun\nwait for next round\n\n\n^7press attack to spectate other players"));
 374         }
 375         else if(self.classname == "spectator")
 376         {
 377                 if ((cvar("g_lms") && self.frags < 1) || cvar("g_arena"))
 378                         return centerprint(self, strcat(NEWLINES, "spectating ", self.enemy.netname, "\n\n\n^7press attack for next player\npress attack2 for free fly mode"));
 379                 else
 380                         return centerprint(self, strcat(NEWLINES, "spectating ", self.enemy.netname, "\n\n\n^7press jump to play\n^7press attack for next player\npress attack2 for free fly mode"));
 381         }
 382
 383
 384         if(cvar("g_minstagib"))
 385                 mutator = "^2Minstagib ^1";
 386         else if(cvar("g_instagib"))
 387                 mutator = "^2Instagib ^1";
 388         else if(cvar("g_rocketarena"))
 389                 mutator = "^2Rocketarena ^1";
 390         else if(cvar("g_nixnex"))
 391                 mutator = "^2No Items Nexuiz ^1";
 392
 393         if(cvar("g_midair")) {
 394                 // to protect against unheedingly made changes
 395                 if (modifications) {
 396                         modifications = strcat(modifications, ", ");
 397                 }
 398                 modifications = "midair";
 399         }
 400         if(cvar("g_vampire")) {
 401                 if (modifications) {
 402                         modifications = strcat(modifications, ", ");
 403                 }
 404                 modifications = strcat(modifications, "vampire");
 405         }
 406         if(cvar("g_laserguided_missile")) {
 407                 if (modifications) {
 408                         modifications = strcat(modifications, ", ");
 409                 }
 410                 modifications = strcat(modifications, "laser-guided-missiles");
 411         }
 412
 413         local string versionmessage;
 414         versionmessage = GetClientVersionMessage(self.version);
 415
 416         s = strcat(s, NEWLINES, "This is Nexuiz ", cvar_string("g_nexuizversion"), "\n", versionmessage);
 417         s = strcat(s, "^8\n\nmatch type is ^1", mutator, gamemode_name, "^8\n");
 418
 419         if(modifications != "")
 420                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 421
 422         if((self.classname == "observer" || self.classname == "spectator") && self.version == cvar("gameversion")) {
 423                 if(!cvar("g_arena"))
 424                         s = strcat(s,"^7\n\n\npress jump to play\npress attack to spectate other players\n\n");
 425                 else if(player_count < 2 && arena_roundbased)
 426                 {
 427                         s = strcat(s, "\n\n\n^1waiting for second player to start match^7\n\n");
 428                 }
 429                 else
 430                 {
 431                         s = strcat(s, "\n\n\n");
 432                         if(champion)
 433                                 s = strcat(s, "^7current champion is: ", champion.netname, "\n\n");
 434                         s = strcat(s,"^7press attack to spectate other players\n\n");
 435                 }
 436         }
 437
 438
 439         s = strzone(s);
 440
 441         if (cvar("g_grappling_hook"))
 442                 s = strcat(s, "\n\n^8grappling hook is enabled, press 'e' to use it\n");
 443
 444         if (cvar_string("_mutatormsg") != "") {
 445                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cvar_string("_mutatormsg"));
 446         }
 447
 448         if (cvar_string("_motd") != "") {
 449                 s = strcat(s, "\n\n^8MOTD: ^7", cvar_string("_motd"));
 450         }
 451
 452         s = strcat(s, "\n");
 453         if(cvar("fraglimit"))
 454         {
 455                 padding = "";
 456                 if(cvar("timelimit"))
 457                         padding = "        ";
 458                         //        " minutes"
 459                 s = strcat(s, "\n^8frag limit: ^7", cvar_string("fraglimit"), padding);
 460         }
 461         if(cvar("timelimit"))
 462                 s = strcat(s, "\n^8time limit: ^7", cvar_string("timelimit"), " minutes");
 463
 464         s = strzone(s);
 465
 466         centerprint(pl, s);
 467         //sprint(pl, s);
 468
 469         strunzone(s);
 470 }
 471
 472
 473 void SetPlayerColors(entity pl, float _color)
 474 {
 475         /*string s;
 476         s = ftos(cl);
 477         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 478         pl.team = cl + 1;
 479         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 480         pl.clientcolors = 16*cl + cl;*/
 481
 482         float pants, shirt;
 483         pants = _color & 0x0F;
 484         shirt = _color & 0xF0;
 485
 486
 487         if(teamplay) {
 488                 setcolor(pl, 16*pants + pants);
 489         } else {
 490                 setcolor(pl, shirt + pants);
 491         }
 492 }
 493
 494 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 495 {
 496         float _color;
 497
 498         if(t == 4)
 499                 _color = COLOR_TEAM4 - 1;
 500         else if(t == 3)
 501                 _color = COLOR_TEAM3 - 1;
 502         else if(t == 2)
 503                 _color = COLOR_TEAM2 - 1;
 504         else
 505                 _color = COLOR_TEAM1 - 1;
 506
 507         SetPlayerColors(pl,_color);
 508
 509         if(!noprint && t != s)
 510         {
 511                 //bprint(pl.netname, " has changed to ", TeamNoName(t), "\n");
 512                 bprint(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n");
 513         }
 514
 515         if(t != s)
 516                 LogTeamchange(pl);
 517 }
 518
 519
 520
 521
 522
 523
 524 // set c1...c4 to show what teams are allowed
 525 void CheckAllowedTeams ()
 526 {
 527         string teament_name;
 528         float dm;
 529         entity head;
 530
 531 //      if(!dom && !ctf)
 532 //              dm = 1;
 533
 534         c1 = c2 = c3 = c4 = -1;
 535         cb1 = cb2 = cb3 = cb4 = 0;
 536
 537         // onslaught is special
 538         if(g_onslaught)
 539         {
 540                 head = findchain(classname, "onslaught_generator");
 541                 while (head)
 542                 {
 543                         if (head.team == COLOR_TEAM1) c1 = 0;
 544                         if (head.team == COLOR_TEAM2) c2 = 0;
 545                         if (head.team == COLOR_TEAM3) c3 = 0;
 546                         if (head.team == COLOR_TEAM4) c4 = 0;
 547                         head = head.chain;
 548                 }
 549                 return;
 550         }
 551
 552         if(g_domination)
 553                 teament_name = "dom_team";
 554         else if(g_ctf)
 555                 teament_name = "ctf_team";
 556         else if(g_tdm)
 557                 teament_name = "tdm_team";
 558         else
 559         {
 560                 // cover anything else by treating it like tdm with no teams spawned
 561                 if(g_keyhunt)
 562                         dm = kh_teams;
 563                 else
 564                         dm = cvar("g_tdm_teams");
 565                 if(dm < 2)
 566                         error("g_tdm_teams < 2, not enough teams to play team deathmatch\n");
 567
 568                 if(dm >= 4)
 569                 {
 570                         c1 = c2 = c3 = c4 = 0;
 571                 }
 572                 else if(dm >= 3)
 573                 {
 574                         c1 = c2 = c3 = 0;
 575                 }
 576                 else// if(dm >= 2)
 577                 {
 578                         c1 = c2 = 0;
 579                 }
 580                 return;
 581         }
 582
 583         // first find out what teams are allowed
 584         head = find(world, classname, teament_name);
 585         while(head)
 586         {
 587                 if(!(g_domination && head.netname == ""))
 588                 {
 589                         if(head.team == COLOR_TEAM1)
 590                         {
 591                                 c1 = 0;
 592                         }
 593                         if(head.team == COLOR_TEAM2)
 594                         {
 595                                 c2 = 0;
 596                         }
 597                         if(head.team == COLOR_TEAM3)
 598                         {
 599                                 c3 = 0;
 600                         }
 601                         if(head.team == COLOR_TEAM4)
 602                         {
 603                                 c4 = 0;
 604                         }
 605                 }
 606                 head = find(head, classname, teament_name);
 607         }
 608 }
 609
 610 float PlayerValue(entity p)
 611 {
 612         if(IsTeamBalanceForced() == 1)
 613                 return 1;
 614         return 1;
 615 }
 616
 617 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 618 // teams that are allowed will now have their player counts stored in c1...c4
 619 void GetTeamCounts(entity ignore)
 620 {
 621         entity head;
 622         float value, bvalue;
 623         // now count how many players are on each team already
 624
 625         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 626         // also remember the lowest-scoring player
 627
 628         FOR_EACH_PLAYER(head)
 629         {
 630                 if(head != ignore)// && head.netname != "")
 631                 {
 632                         value = PlayerValue(head);
 633                         if(clienttype(head) == CLIENTTYPE_BOT)
 634                                 bvalue = value;
 635                         else
 636                                 bvalue = 0;
 637                         if(head.team == COLOR_TEAM1)
 638                         {
 639                                 if(c1 >= 0)
 640                                 {
 641                                         c1 = c1 + value;
 642                                         cb1 = cb1 + bvalue;
 643                                 }
 644                         }
 645                         if(head.team == COLOR_TEAM2)
 646                         {
 647                                 if(c2 >= 0)
 648                                 {
 649                                         c2 = c2 + value;
 650                                         cb2 = cb2 + bvalue;
 651                                 }
 652                         }
 653                         if(head.team == COLOR_TEAM3)
 654                         {
 655                                 if(c3 >= 0)
 656                                 {
 657                                         c3 = c3 + value;
 658                                         cb3 = cb3 + bvalue;
 659                                 }
 660                         }
 661                         if(head.team == COLOR_TEAM4)
 662                         {
 663                                 if(c4 >= 0)
 664                                 {
 665                                         c4 = c4 + value;
 666                                         cb4 = cb4 + bvalue;
 667                                 }
 668                         }
 669                 }
 670         }
 671 }
 672
 673 // returns # of smallest team (1, 2, 3, 4)
 674 // NOTE: Assumes CheckAllowedTeams has already been called!
 675 float FindSmallestTeam(entity pl, float ignore_pl)
 676 {
 677         float totalteams, smallestteam, smallestteam_count, smallestteam_score, balance_type;
 678         totalteams = 0;
 679
 680         // find out what teams are available
 681         //CheckAllowedTeams();
 682
 683         // make sure there are at least 2 teams to join
 684         if(c1 >= 0)
 685                 totalteams = totalteams + 1;
 686         if(c2 >= 0)
 687                 totalteams = totalteams + 1;
 688         if(c3 >= 0)
 689                 totalteams = totalteams + 1;
 690         if(c4 >= 0)
 691                 totalteams = totalteams + 1;
 692
 693         if(totalteams <= 1)
 694         {
 695                 if(g_domination)
 696                         error("Too few teams available for domination\n");
 697                 else if(g_ctf)
 698                         error("Too few teams available for ctf\n");
 699                 else if(g_keyhunt)
 700                         error("Too few teams available for key hunt\n");
 701                 else
 702                         error("Too few teams available for team deathmatch\n");
 703         }
 704
 705
 706         // count how many players are in each team
 707         if(ignore_pl)
 708                 GetTeamCounts(pl);
 709         else
 710                 GetTeamCounts(world);
 711
 712         // c1...c4 now have counts of each team
 713         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 714
 715         smallestteam = 0;
 716         smallestteam_count = 999999999;
 717         smallestteam_score = 999999999;
 718
 719         // 2 gives priority to what team you're already on, 1 goes in order
 720         // 2 doesn't seem to work though...
 721         balance_type = 1;
 722
 723         if(bots_would_leave)
 724         //if(pl.classname != "player")
 725         if(clienttype(pl) != CLIENTTYPE_BOT)
 726         {
 727                 c1 -= cb1 * 255.0/256;
 728                 c2 -= cb2 * 255.0/256;
 729                 c3 -= cb3 * 255.0/256;
 730                 c4 -= cb4 * 255.0/256;
 731         }
 732
 733         if(balance_type == 1)
 734         {
 735                 if(c1 >= 0 && (c1 < smallestteam_count || (c1 <= smallestteam_count && team1_score < smallestteam_score)))
 736                 {
 737                         smallestteam = 1;
 738                         smallestteam_count = c1;
 739                         smallestteam_score = team1_score;
 740                 }
 741                 if(c2 >= 0 && (c2 < smallestteam_count || (c2 <= smallestteam_count && team2_score < smallestteam_score)))
 742                 {
 743                         smallestteam = 2;
 744                         smallestteam_count = c2;
 745                         smallestteam_score = team2_score;
 746                 }
 747                 if(c3 >= 0 && (c3 < smallestteam_count || (c3 <= smallestteam_count && team3_score < smallestteam_score)))
 748                 {
 749                         smallestteam = 3;
 750                         smallestteam_count = c3;
 751                         smallestteam_score = team3_score;
 752                 }
 753                 if(c4 >= 0 && (c4 < smallestteam_count || (c4 <= smallestteam_count && team4_score < smallestteam_score)))
 754                 {
 755                         smallestteam = 4;
 756                         smallestteam_count = c4;
 757                         smallestteam_score = team4_score;
 758                 }
 759         }
 760         else
 761         {
 762                 if(c1 >= 0 && (c1 < smallestteam_count ||
 763                                         (c1 == smallestteam_count && self.team == COLOR_TEAM1) ) )
 764                 {
 765                         smallestteam = 1;
 766                         smallestteam_count = c1;
 767                 }
 768                 if(c2 >= 0 && c2 < (c2 < smallestteam_count ||
 769                                         (c2 == smallestteam_count && self.team == COLOR_TEAM2) ) )
 770                 {
 771                         smallestteam = 2;
 772                         smallestteam_count = c2;
 773                 }
 774                 if(c3 >= 0 && c3 < (c3 < smallestteam_count ||
 775                                         (c3 == smallestteam_count && self.team == COLOR_TEAM3) ) )
 776                 {
 777                         smallestteam = 3;
 778                         smallestteam_count = c3;
 779                 }
 780                 if(c4 >= 0 && c4 < (c4 < smallestteam_count ||
 781                                         (c4 == smallestteam_count && self.team == COLOR_TEAM4) ) )
 782                 {
 783                         smallestteam = 4;
 784                         smallestteam_count = c4;
 785                 }
 786         }
 787
 788         return smallestteam;
 789 }
 790
 791 float JoinBestTeam(entity pl, float only_return_best)
 792 {
 793         float smallest, selectedteam;
 794
 795         // don't join a team if we're not playing a team game
 796         if(!cvar("teamplay") && !g_domination && !g_ctf && !g_keyhunt)
 797                 return 0;
 798
 799         // find out what teams are available
 800         CheckAllowedTeams();
 801
 802         if(cvar("g_domination"))
 803         {
 804                 if(cvar("g_domination_default_teams") < 3)
 805                         c3 = 999999999;
 806                 if(cvar("g_domination_default_teams") < 4)
 807                         c4 = 999999999;
 808         }
 809
 810         // if we don't care what team he ends up on, put him on whatever team he entered as.
 811         // if he's not on a valid team, then let other code put him on the smallest team
 812         if(!cvar("g_campaign") && !cvar("g_balance_teams") && !cvar("g_balance_teams_force"))
 813         {
 814                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 815                         selectedteam = pl.team;
 816                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 817                         selectedteam = pl.team;
 818                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 819                         selectedteam = pl.team;
 820                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 821                         selectedteam = pl.team;
 822                 else
 823                         selectedteam = -1;
 824                 if(selectedteam > 0)
 825                 {
 826                         if(!only_return_best)
 827                         {
 828                                 SetPlayerColors(pl, selectedteam - 1);
 829                                 LogTeamchange(pl);
 830                         }
 831                         return selectedteam;
 832                 }
 833                 // otherwise end up on the smallest team (handled below)
 834         }
 835
 836         smallest = FindSmallestTeam(pl, TRUE);
 837
 838
 839         if(!only_return_best)
 840         {
 841                 TeamchangeFrags(self);
 842                 if(smallest == 1)
 843                 {
 844                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 845                 }
 846                 else if(smallest == 2)
 847                 {
 848                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 849                 }
 850                 else if(smallest == 3)
 851                 {
 852                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 853                 }
 854                 else if(smallest == 4)
 855                 {
 856                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 857                 }
 858                 else
 859                 {
 860                         error("smallest team: invalid team\n");
 861                 }
 862                 LogTeamchange(pl);
 863                 if(pl.deadflag == DEAD_NO)
 864                         Damage(pl, pl, pl, 100000, DEATH_TEAMCHANGE, pl.origin, '0 0 0');
 865         }
 866
 867         return smallest;
 868 }
 869
 870
 871 void SV_ChangeTeam(float _color)
 872 {
 873         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 874
 875         // in normal deathmatch we can just apply the color and we're done
 876         if(!cvar("teamplay")) {
 877                 SetPlayerColors(self, _color);
 878                 return;
 879         }
 880
 881         scolor = self.clientcolors & 0x0F;
 882         dcolor = _color & 0x0F;
 883
 884         if(scolor == COLOR_TEAM1 - 1)
 885                 steam = 1;
 886         else if(scolor == COLOR_TEAM2 - 1)
 887                 steam = 2;
 888         else if(scolor == COLOR_TEAM3 - 1)
 889                 steam = 3;
 890         else if(scolor == COLOR_TEAM4 - 1)
 891                 steam = 4;
 892         if(dcolor == COLOR_TEAM1 - 1)
 893                 dteam = 1;
 894         else if(dcolor == COLOR_TEAM2 - 1)
 895                 dteam = 2;
 896         else if(dcolor == COLOR_TEAM3 - 1)
 897                 dteam = 3;
 898         else if(dcolor == COLOR_TEAM4 - 1)
 899                 dteam = 4;
 900
 901         // remap invalid teams in dom & ctf
 902         /*
 903         if(cvar("g_ctf") && dteam == 3)
 904                 dteam = 2;
 905         else if(cvar("g_ctf") && dteam == 4)
 906                 dteam = 1;
 907         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 3) || (cvar("g_tdm") && cvar("g_tdm_teams") < 3))
 908         {
 909                 if(dteam == 3)
 910                         dteam = 2;
 911                 else if(dteam == 4)
 912                         dteam = 1;
 913         }
 914         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 4) || (cvar("g_tdm") && cvar("g_tdm_teams") < 4))
 915         {
 916                 if(dteam == 4)
 917                         dteam = 1;
 918         }
 919         */
 920
 921         CheckAllowedTeams();
 922         if(dteam == 3 && c3 < 0)
 923                 dteam = 2;
 924         if(dteam == 4 && c4 < 0)
 925                 dteam = 1;
 926
 927         // not changing teams
 928         if(scolor == dcolor)
 929         {
 930                 //bprint("same team change\n");
 931                 SetPlayerTeam(self, dteam, steam, TRUE);
 932                 return;
 933         }
 934
 935         if(cvar("teamplay"))
 936         {
 937                 if(cvar("g_campaign") || cvar("g_changeteam_banned"))
 938                 {
 939                         sprint(self, "Team changes not allowed\n");
 940                         return; // changing teams is not allowed
 941                 }
 942
 943                 if(!cvar("g_campaign") && cvar("g_balance_teams_prevent_imbalance"))
 944                 {
 945                         // only allow changing to a smaller or equal size team
 946
 947                         // find out what teams are available
 948                         CheckAllowedTeams();
 949                         // count how many players on each team
 950                         GetTeamCounts(world);
 951
 952                         // get desired team
 953                         if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 954                         {
 955                                 dcount = c1;
 956                                 dbotcount = cb1;
 957                         }
 958                         else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
 959                         {
 960                                 dcount = c2;
 961                                 dbotcount = cb2;
 962                         }
 963                         else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
 964                         {
 965                                 dcount = c3;
 966                                 dbotcount = cb3;
 967                         }
 968                         else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
 969                         {
 970                                 dcount = c4;
 971                                 dbotcount = cb4;
 972                         }
 973                         else
 974                         {
 975                                 sprint(self, "Cannot change to an invalid team\n");
 976
 977                                 return;
 978                         }
 979
 980                         // get starting team
 981                         if(steam == 1)//scolor == COLOR_TEAM1 - 1)
 982                                 scount = c1;
 983                         else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
 984                                 scount = c2;
 985                         else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
 986                                 scount = c3;
 987                         else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
 988                                 scount = c4;
 989
 990                         if(scount) // started at a valid, nonempty team
 991                         {
 992                                 // check if we're trying to change to a larger team that doens't have bots to swap with
 993                                 if(dcount >= scount && dbotcount <= 0)
 994                                 {
 995                                         sprint(self, "Cannot change to a larger team\n");
 996                                         return; // can't change to a larger team
 997                                 }
 998                         }
 999                 }
1000         }
1001
1002 //      bprint("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n");
1003
1004         if(cvar("teamplay") && self.classname == "player" && steam != dteam)
1005         {
1006                 // reduce frags during a team change
1007                 TeamchangeFrags(self);
1008         }
1009
1010         SetPlayerTeam(self, dteam, steam, FALSE);
1011
1012         if(cvar("teamplay") && self.classname == "player" && steam != dteam)
1013         {
1014                 // kill player when changing teams
1015                 if(self.deadflag == DEAD_NO)
1016                         Damage(self, self, self, 100000, DEATH_TEAMCHANGE, self.origin, '0 0 0');
1017         }
1018 }
1019
1020 void ShufflePlayerOutOfTeam (float source_team)
1021 {
1022         float smallestteam, smallestteam_count, steam;
1023         float lowest_bot_score, lowest_player_score;
1024         entity head, lowest_bot, lowest_player, selected;
1025
1026         smallestteam = 0;
1027         smallestteam_count = 999999999;
1028
1029         if(c1 >= 0 && c1 < smallestteam_count)
1030         {
1031                 smallestteam = 1;
1032                 smallestteam_count = c1;
1033         }
1034         if(c2 >= 0 && c2 < smallestteam_count)
1035         {
1036                 smallestteam = 2;
1037                 smallestteam_count = c2;
1038         }
1039         if(c3 >= 0 && c3 < smallestteam_count)
1040         {
1041                 smallestteam = 3;
1042                 smallestteam_count = c3;
1043         }
1044         if(c4 >= 0 && c4 < smallestteam_count)
1045         {
1046                 smallestteam = 4;
1047                 smallestteam_count = c4;
1048         }
1049
1050         if(!smallestteam)
1051         {
1052                 bprint("warning: no smallest team\n");
1053                 return;
1054         }
1055
1056         if(source_team == 1)
1057                 steam = COLOR_TEAM1;
1058         else if(source_team == 2)
1059                 steam = COLOR_TEAM2;
1060         else if(source_team == 3)
1061                 steam = COLOR_TEAM3;
1062         else if(source_team == 4)
1063                 steam = COLOR_TEAM4;
1064
1065         lowest_bot = world;
1066         lowest_bot_score = 999999999;
1067         lowest_player = world;
1068         lowest_player_score = 999999999;
1069
1070         // find the lowest-scoring player & bot of that team
1071         FOR_EACH_PLAYER(head)
1072         {
1073                 if(head.team == steam)
1074                 {
1075                         if(head.isbot)
1076                         {
1077                                 if(head.frags < lowest_bot_score)
1078                                 {
1079                                         lowest_bot = head;
1080                                         lowest_bot_score = head.frags;
1081                                 }
1082                         }
1083                         else
1084                         {
1085                                 if(head.frags < lowest_player_score)
1086                                 {
1087                                         lowest_player = head;
1088                                         lowest_player_score = head.frags;
1089                                 }
1090                         }
1091                 }
1092         }
1093
1094         // prefers to move a bot...
1095         if(lowest_bot != world)
1096                 selected = lowest_bot;
1097         // but it will move a player if it has to
1098         else
1099                 selected = lowest_player;
1100         // don't do anything if it couldn't find anyone
1101         if(!selected)
1102         {
1103                 bprint("warning: couldn't find a player to move from team\n");
1104                 return;
1105         }
1106
1107         // smallest team gains a member
1108         if(smallestteam == 1)
1109         {
1110                 c1 = c1 + 1;
1111         }
1112         else if(smallestteam == 2)
1113         {
1114                 c2 = c2 + 1;
1115         }
1116         else if(smallestteam == 3)
1117         {
1118                 c3 = c3 + 1;
1119         }
1120         else if(smallestteam == 4)
1121         {
1122                 c4 = c4 + 1;
1123         }
1124         else
1125         {
1126                 bprint("warning: destination team invalid\n");
1127                 return;
1128         }
1129         // source team loses a member
1130         if(source_team == 1)
1131         {
1132                 c1 = c1 + 1;
1133         }
1134         else if(source_team == 2)
1135         {
1136                 c2 = c2 + 2;
1137         }
1138         else if(source_team == 3)
1139         {
1140                 c3 = c3 + 3;
1141         }
1142         else if(source_team == 4)
1143         {
1144                 c4 = c4 + 4;
1145         }
1146         else
1147         {
1148                 bprint("warning: source team invalid\n");
1149                 return;
1150         }
1151
1152         // move the player to the new team
1153         TeamchangeFrags(selected);
1154         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
1155
1156         if(selected.deadflag == DEAD_NO)
1157                 Damage(selected, selected, selected, 100000, DEATH_AUTOTEAMCHANGE, selected.origin, '0 0 0');
1158         centerprint(selected, strcat("You have been moved into a different team to improve team balance\nYou are now on: ", ColoredTeamName(selected.team)));
1159 }
1160
1161 float lastRebalanceInfo;
1162 void CauseRebalance(float source_team, float howmany_toomany)
1163 {
1164         float steam;
1165         entity head;
1166
1167         if(IsTeamBalanceForced() == 1)
1168         {
1169                 bprint("Rebalancing Teams\n");
1170                 ShufflePlayerOutOfTeam(source_team);
1171         }
1172         else
1173         {
1174                 if(howmany_toomany < cvar("g_balance_teams_complain"))
1175                         return;
1176                 if(time < lastRebalanceInfo + 90)
1177                         return;
1178                 lastRebalanceInfo = time;
1179                 if(source_team == 1)
1180                         steam = COLOR_TEAM1;
1181                 else if(source_team == 2)
1182                         steam = COLOR_TEAM2;
1183                 else if(source_team == 3)
1184                         steam = COLOR_TEAM3;
1185                 else if(source_team == 4)
1186                         steam = COLOR_TEAM4;
1187                 ServerConsoleEcho(strcat("Team ", ftos(source_team), " too large, complaining."), TRUE);
1188                 FOR_EACH_REALPLAYER(head)
1189                 {
1190                         if(head.team == steam)
1191                         {
1192                                 sprint(head, "\{1}\{13}^3SERVER NOTICE:^7 One of you please change teams!\n");
1193                                 centerprint_atprio(head, CENTERPRIO_REBALANCE, "^3SERVER NOTICE:\n\n^7Someone of you please change teams!");
1194                         }
1195                 }
1196         }
1197 }
1198
1199 // part of g_balance_teams_force
1200 // occasionally perform an audit of the teams to make
1201 // sure they're more or less balanced in player count.
1202 void AuditTeams()
1203 {
1204         float numplayers, numteams, smallest, toomany;
1205         float balance;
1206         balance = IsTeamBalanceForced();
1207         if(balance == 0)
1208                 return;
1209
1210         if(audit_teams_time > time)
1211                 return;
1212
1213         audit_teams_time = time + 4 + random();
1214
1215 //      bprint("Auditing teams\n");
1216
1217         CheckAllowedTeams();
1218         GetTeamCounts(world);
1219
1220
1221         numteams = numplayers = smallest = 0;
1222         if(c1 >= 0)
1223         {
1224                 numteams = numteams + 1;
1225                 numplayers = numplayers + c1;
1226                 smallest = c1;
1227         }
1228         if(c2 >= 0)
1229         {
1230                 numteams = numteams + 1;
1231                 numplayers = numplayers + c2;
1232                 if(c2 < smallest)
1233                         smallest = c2;
1234         }
1235         if(c3 >= 0)
1236         {
1237                 numteams = numteams + 1;
1238                 numplayers = numplayers + c3;
1239                 if(c3 < smallest)
1240                         smallest = c3;
1241         }
1242         if(c4 >= 0)
1243         {
1244                 numteams = numteams + 1;
1245                 numplayers = numplayers + c4;
1246                 if(c4 < smallest)
1247                         smallest = c4;
1248         }
1249
1250         if(numplayers <= 0)
1251                 return; // no players to move around
1252         if(numteams < 2)
1253                 return; // don't bother shuffling if for some reason there aren't any teams
1254
1255         toomany = smallest + 1;
1256
1257         if(c1 && c1 > toomany)
1258                 CauseRebalance(1, c1 - toomany);
1259         if(c2 && c2 > toomany)
1260                 CauseRebalance(2, c2 - toomany);
1261         if(c3 && c3 > toomany)
1262                 CauseRebalance(3, c3 - toomany);
1263         if(c4 && c4 > toomany)
1264                 CauseRebalance(4, c4 - toomany);
1265
1266         // if teams are still unbalanced, balance them further in the next audit,
1267         // which will happen sooner (keep doing rapid audits until things are in order)
1268         audit_teams_time = time + 0.7 + random()*0.3;
1269 }
1270
1271
1272
1273 /*void(entity e, float first) UpdateTeamScore =
1274 {
1275         clientno = e.FIXME;
1276         if(first)
1277         {
1278                 WriteByte (MSG_ALL, SVC_UPDATENAME);
1279                 WriteByte (MSG_ALL, clientno);
1280                 WriteString (MSG_ALL, e.netname);
1281
1282                 WriteByte (MSG_ALL, SVC_UPDATECOLORS);
1283                 WriteByte (MSG_ALL, clientno);
1284                 WriteByte (MSG_ALL, e.b_shirt * 16 + who.b_pants);
1285         }
1286
1287         WriteByte (MSG_ALL, SVC_UPDATEFRAGS);
1288         WriteByte (MSG_ALL, clientno);
1289         WriteShort (MSG_ALL, e.frags + 10000);
1290 };
1291
1292 */
1293
1294
1295 // code from here on is just to support maps that don't have team entities
1296 void tdm_spawnteam (string teamname, float teamcolor)
1297 {
1298         local entity e;
1299         e = spawn();
1300         e.classname = "tdm_team";
1301         e.netname = teamname;
1302         e.cnt = teamcolor;
1303         e.team = e.cnt + 1;
1304 };
1305
1306 // spawn some default teams if the map is not set up for tdm
1307 void() tdm_spawnteams =
1308 {
1309         float numteams;
1310
1311         numteams = cvar("g_tdm_teams");
1312
1313         tdm_spawnteam("Red", COLOR_TEAM1-1);
1314         tdm_spawnteam("Blue", COLOR_TEAM2-1);
1315 };
1316
1317 void() tdm_delayedinit =
1318 {
1319         self.think = SUB_Remove;
1320         self.nextthink = time;
1321         // if no teams are found, spawn defaults
1322         if (find(world, classname, "tdm_team") == world)
1323                 tdm_spawnteams();
1324 };
1325
1326 void() tdm_init =
1327 {
1328         local entity e;
1329         e = spawn();
1330         e.think = tdm_delayedinit;
1331         e.nextthink = time + 0.1;
1332 };
1333
1334