data/qcsrc/server/gamec/teamplay.c

   1 float COLOR_TEAM1       = 5;  // red
   2 float COLOR_TEAM2       = 14; // blue
   3 float COLOR_TEAM3       = 10; // pink
   4 float COLOR_TEAM4       = 13; // yellow
   5
   6
   7 float GAME_DEATHMATCH           = 1;
   8 float GAME_TEAM_DEATHMATCH      = 2;
   9 float GAME_DOMINATION           = 3;
  10 float GAME_CTF                  = 4;
  11 float GAME_RUNEMATCH            = 5;
  12 float GAME_LMS                  = 6;
  13
  14
  15 // client counts for each team
  16 float c1, c2, c3, c4;
  17 // # of bots on those teams
  18 float cb1, cb2, cb3, cb4;
  19
  20 float g_domination, g_ctf, g_tdm;
  21
  22 float audit_teams_time;
  23
  24
  25 string TeamName(float t)
  26 {
  27         // fixme: Search for team entities and get their .netname's!
  28         if(t == COLOR_TEAM1)
  29                 return "Red Team";
  30         if(t == COLOR_TEAM2)
  31                 return "Blue Team";
  32         if(t == COLOR_TEAM3)
  33                 return "Pink Team";
  34         if(t == COLOR_TEAM4)
  35                 return "Yellow Team";
  36         return "Neutral Team";
  37 }
  38 string ColoredTeamName(float t)
  39 {
  40         // fixme: Search for team entities and get their .netname's!
  41         if(t == COLOR_TEAM1)
  42                 return "^1Red Team^7";
  43         if(t == COLOR_TEAM2)
  44                 return "^4Blue Team^7";
  45         if(t == COLOR_TEAM3)
  46                 return "^6Pink Team^7";
  47         if(t == COLOR_TEAM4)
  48                 return "^3Yellow Team^7";
  49         return "Neutral Team";
  50 }
  51 string TeamNoName(float t)
  52 {
  53         // fixme: Search for team entities and get their .netname's!
  54         if(t == 1)
  55                 return "Red Team";
  56         if(t == 2)
  57                 return "Blue Team";
  58         if(t == 3)
  59                 return "Pink Team";
  60         if(t == 4)
  61                 return "Yellow Team";
  62         return "Neutral Team";
  63 }
  64
  65 void dom_init();
  66 void ctf_init();
  67 void runematch_init();
  68 void tdm_init();
  69
  70
  71 void ResetGameCvars()
  72 {
  73         cvar_set("g_tdm", "0");
  74         cvar_set("g_domination", "0");
  75         cvar_set("g_ctf", "0");
  76         cvar_set("g_runematch", "0");
  77         cvar_set("g_lms", "0");
  78         cvar_set("teamplay", "0");
  79
  80
  81         cvar_set("exit_cfg", "");
  82 }
  83
  84 void ActivateTeamplay()
  85 {
  86         float teamplay_default;
  87         teamplay_default = cvar("teamplay_default");
  88
  89         if(teamplay_default)
  90                 cvar_set("teamplay", ftos(teamplay_default));
  91         else
  92                 cvar_set("teamplay", "3");
  93 }
  94
  95 string gamemode_name;
  96 float teams_matter;
  97
  98 void InitGameplayMode()
  99 {
 100         float fraglimit_override, timelimit_override;
 101
 102         VoteReset();
 103
 104         game = cvar ("gamecfg");        // load game options
 105
 106         // game cvars get reset before map changes
 107         // then map's cfg sets them as desired
 108
 109         // FIXME: also set a message or game mode name to print to players when the join
 110
 111         // set both here, gamemode can override it later
 112         timelimit_override = cvar("timelimit_override");
 113         fraglimit_override = cvar("fraglimit_override");
 114
 115         if(game == GAME_DOMINATION || cvar("g_domination"))
 116         {
 117                 game = GAME_DOMINATION;
 118                 cvar_set("g_domination", "1");
 119
 120                 ActivateTeamplay();
 121
 122                 fraglimit_override = cvar("g_domination_point_limit");
 123
 124                 gamemode_name = "Domination";
 125                 teams_matter = 1;
 126         }
 127         else if(game == GAME_CTF || cvar("g_ctf"))
 128         {
 129                 game = GAME_CTF;
 130                 cvar_set("g_ctf", "1");
 131
 132                 ActivateTeamplay();
 133
 134                 fraglimit_override = cvar("g_ctf_capture_limit");
 135
 136                 gamemode_name = "Capture the Flag";
 137                 teams_matter = 1;
 138         }
 139         else if((game == GAME_RUNEMATCH || cvar("g_runematch")) && !cvar("g_minstagib"))
 140         {
 141                 game = GAME_RUNEMATCH;
 142                 cvar_set("g_runematch", "1");
 143
 144                 if(cvar("deathmatch_force_teamplay"))
 145                         ActivateTeamplay();
 146
 147                 fraglimit_override = cvar("g_runematch_point_limit");
 148
 149                 gamemode_name = "Rune Match";
 150                 if(cvar("teamplay"))
 151                         teams_matter = 1;
 152                 else
 153                         teams_matter = 0;
 154         }
 155         else if(game == GAME_DEATHMATCH || game == GAME_TEAM_DEATHMATCH || cvar("g_tdm"))
 156         {
 157                 if(!cvar("deathmatch"))
 158                         cvar_set("deathmatch", "1");
 159
 160
 161                 if(game == GAME_TEAM_DEATHMATCH || cvar("g_tdm") || cvar("deathmatch_force_teamplay"))
 162                 {
 163                         game = GAME_TEAM_DEATHMATCH;
 164                         gamemode_name = "Team Deathmatch";
 165                         ActivateTeamplay();
 166                         teams_matter = 1;
 167                         cvar_set("g_tdm", "1");
 168                 }
 169                 else
 170                 {
 171                         game = GAME_DEATHMATCH;
 172                         gamemode_name = "Deathmatch";
 173                         teams_matter = 0;
 174                 }
 175
 176                 fraglimit_override = cvar("fraglimit_override");
 177         }
 178         else if(game == GAME_LMS || cvar("g_lms"))
 179         {
 180                 game = GAME_LMS;
 181                 cvar_set("g_lms", "1");
 182                 fraglimit_override = cvar("fraglimit_override");
 183                 gamemode_name = "Last Man Standing";
 184                 teams_matter = 0;
 185                 cvar_set("teamplay", "0");
 186                 lms_lowest_lives = 999;
 187         }
 188         else
 189         {
 190                 // we can only assume...
 191                 gamemode_name = "Deathmatch";
 192                 teams_matter = 0;
 193         }
 194 /*      else if(game == GAME_TEAM_DEATHMATCH)
 195         {
 196                 if(!cvar("deathmatch"))
 197                         cvar_set("deathmatch", "1");
 198
 199                 //if(!cvar("teamplay"))
 200                 //      cvar_set("teamplay", "3");
 201                 ActivateTeamplay();
 202
 203                 fraglimit_override = cvar("fraglimit_override");
 204         }*/
 205
 206         // enforce the server's universal frag/time limits
 207         if(fraglimit_override >= 0)
 208                 cvar_set("fraglimit", ftos(fraglimit_override));
 209         if(timelimit_override >= 0)
 210                 cvar_set("timelimit", ftos(timelimit_override));
 211
 212         if (game == GAME_DOMINATION)//cvar("g_domination"))
 213                 dom_init();
 214         else if (game == GAME_CTF)//cvar("g_ctf"))
 215                 ctf_init();
 216         else if (game == GAME_RUNEMATCH)//cvar("g_runematch"))
 217                 runematch_init();
 218         else if (game == GAME_TEAM_DEATHMATCH)//cvar("g_runematch"))
 219                 tdm_init();
 220
 221         // those mutators rule each other out
 222         if(cvar("g_minstagib"))
 223         {
 224                 cvar_set("g_instagib", "0");
 225                 cvar_set("g_rocketarena", "0");
 226         }
 227         if(cvar("g_instagib"))
 228         {
 229                 cvar_set("g_minstagib", "0");
 230                 cvar_set("g_rocketarena", "0");
 231         }
 232         if(cvar("g_rocketarena"))
 233         {
 234                 cvar_set("g_instagib", "0");
 235                 cvar_set("g_minstagib", "0");
 236         }
 237 }
 238
 239 string GetClientVersionMessage(float v) {
 240         local string versionmsg;
 241         if (v == 1) {
 242                 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";
 243                 // either that or someone wants to be funny
 244         } else if (v != cvar("g_nexuizversion_major")) {
 245                 if(v < cvar("g_nexuizversion_major")) {
 246                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 247                 } else {
 248                         versionmsg = "^3This server is using an outdated Nexuiz version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 249                 }
 250         } else {
 251                 versionmsg = "^2client version and server version are the same.^8";
 252         }
 253         return strzone(versionmsg);
 254
 255 }
 256
 257
 258 void PrintWelcomeMessage(entity pl)
 259 {
 260         string s, mutator, modifications;
 261
 262         /*if(self.welcomemessage_time < time)
 263                 return;
 264         if(self.welcomemessage_time2 > time)
 265                 return;
 266         self.welcomemessage_time2 = time + 0.8; */
 267
 268         if(self.welcomemessage_time2 > time) return;
 269         self.welcomemessage_time2 = time + 1.0;
 270
 271         if(cvar("g_minstagib"))
 272                 mutator = "^2Minstagib ^1";
 273         else if(cvar("g_instagib"))
 274                 mutator = "^2Instagib ^1";
 275         else if(cvar("g_rocketarena"))
 276                 mutator = "^2Rocketarena ^1";
 277
 278         if(cvar("g_midair")) {
 279                 // to protect against unheedingly made changes
 280                 if (modifications) {
 281                         modifications = strcat(modifications, ", ");
 282                 }
 283                 modifications = "midair";
 284         }
 285         if(cvar("g_vampire")) {
 286                 if (modifications) {
 287                         modifications = strcat(modifications, ", ");
 288                 }
 289                 modifications = strcat(modifications, "vampire");
 290         }
 291         if(cvar("g_homing_missile")) {
 292                 if (modifications) {
 293                         modifications = strcat(modifications, ", ");
 294                 }
 295                 modifications = strcat(modifications, "homing missiles");
 296         }
 297
 298         local string versionmessage;
 299         versionmessage = GetClientVersionMessage(self.version);
 300
 301         s = strcat(s, "\n\nThis is Nexuiz ", cvar_string("g_nexuizversion"), "\n", versionmessage);
 302         s = strcat(s, "^8\n\nmatch type is ^1", mutator, gamemode_name, "^8\n");
 303
 304         if(modifications != "")
 305                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 306
 307         if((self.classname == "observer" || self.classname == "spectator") && self.version == cvar("g_nexuizversion_major")) {
 308                 s = strcat(s,"^7\n\n\npress jump to play\npress attack to spectate other players\n\n");
 309         }
 310
 311
 312         s = strzone(s);
 313
 314         if (cvar("g_grappling_hook"))
 315                 s = strcat(s, "\n\n^8grappling hook is enabled, press 'e' to use it\n");
 316
 317         if (cvar_string("g_mutatormsg") != "") {
 318                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cvar_string("g_mutatormsg"));
 319         }
 320
 321         if (cvar_string("sv_motd") != "") {
 322                 s = strcat(s, "\n\n^8MOTD: ^7", cvar_string("sv_motd"));
 323         }
 324
 325         s = strzone(s);
 326
 327         centerprint(pl, s);
 328         //sprint(pl, s);
 329
 330         strunzone(s);
 331 }
 332
 333
 334 void SetPlayerColors(entity pl, float _color)
 335 {
 336         /*string s;
 337         s = ftos(cl);
 338         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 339         pl.team = cl + 1;
 340         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 341         pl.clientcolors = 16*cl + cl;*/
 342
 343         float pants, shirt;
 344         pants = _color & 0x0F;
 345         shirt = _color & 0xF0;
 346
 347
 348         if(teamplay) {
 349                 setcolor(pl, 16*pants + pants);
 350         } else {
 351                 setcolor(pl, shirt + pants);
 352         }
 353 }
 354
 355 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 356 {
 357         float _color;
 358
 359         if(t == 4)
 360                 _color = COLOR_TEAM4 - 1;
 361         else if(t == 3)
 362                 _color = COLOR_TEAM3 - 1;
 363         else if(t == 2)
 364                 _color = COLOR_TEAM2 - 1;
 365         else
 366                 _color = COLOR_TEAM1 - 1;
 367
 368         SetPlayerColors(pl,_color);
 369
 370         if(!noprint && t != s)
 371         {
 372                 //bprint(strcat(pl.netname, " has changed to ", TeamNoName(t), "\n"));
 373                 bprint(strcat(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n"));
 374         }
 375 }
 376
 377
 378
 379
 380
 381
 382 // set c1...c4 to show what teams are allowed
 383 void CheckAllowedTeams ()
 384 {
 385         string teament_name;
 386         float dm;
 387         entity head;
 388
 389 //      if(!dom && !ctf)
 390 //              dm = 1;
 391
 392         c1 = c2 = c3 = c4 = -1;
 393         cb1 = cb2 = cb3 = cb4 = 0;
 394
 395         if(g_domination)
 396                 teament_name = "dom_team";
 397         else if(g_ctf)
 398                 teament_name = "ctf_team";
 399         else if(g_tdm)
 400                 teament_name = "tdm_team";
 401         else
 402         {
 403                 // cover anything else by treating it like tdm with no teams spawned
 404                 dm = cvar("g_tdm_teams");
 405                 if(dm < 2)
 406                         error("g_tdm_teams < 2, not enough teams to play team deathmatch\n");
 407
 408                 if(dm >= 4)
 409                 {
 410                         c1 = c2 = c3 = c4 = 0;
 411                 }
 412                 else if(dm >= 3)
 413                 {
 414                         c1 = c2 = c3 = 0;
 415                 }
 416                 else// if(dm >= 2)
 417                 {
 418                         c1 = c2 = 0;
 419                 }
 420                 return;
 421         }
 422
 423         // first find out what teams are allowed
 424         head = find(world, classname, teament_name);
 425         while(head)
 426         {
 427                 if(!(g_domination && head.netname == ""))
 428                 {
 429                         if(head.team == COLOR_TEAM1)
 430                         {
 431                                 c1 = 0;
 432                         }
 433                         if(head.team == COLOR_TEAM2)
 434                         {
 435                                 c2 = 0;
 436                         }
 437                         if(head.team == COLOR_TEAM3)
 438                         {
 439                                 c3 = 0;
 440                         }
 441                         if(head.team == COLOR_TEAM4)
 442                         {
 443                                 c4 = 0;
 444                         }
 445                 }
 446                 head = find(head, classname, teament_name);
 447         }
 448 }
 449
 450 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 451 // teams that are allowed will now have their player counts stored in c1...c4
 452 void GetTeamCounts(entity ignore)
 453 {
 454         entity head;
 455         // now count how many players are on each team already
 456
 457         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 458         // also remember the lowest-scoring player
 459
 460         head = find(world, classname, "player");
 461         while(head)
 462         {
 463                 if(head != ignore)// && head.netname != "")
 464                 {
 465                         if(head.team == COLOR_TEAM1)
 466                         {
 467                                 if(c1 >= 0)
 468                                 {
 469                                         c1 = c1 + 1;
 470                                         cb1 = cb1 + 1;
 471                                 }
 472                         }
 473                         if(head.team == COLOR_TEAM2)
 474                         {
 475                                 if(c2 >= 0)
 476                                 {
 477                                         c2 = c2 + 1;
 478                                         cb2 = cb2 + 1;
 479                                 }
 480                         }
 481                         if(head.team == COLOR_TEAM3)
 482                         {
 483                                 if(c3 >= 0)
 484                                 {
 485                                         c3 = c3 + 1;
 486                                         cb3 = cb3 + 1;
 487                                 }
 488                         }
 489                         if(head.team == COLOR_TEAM4)
 490                         {
 491                                 if(c4 >= 0)
 492                                 {
 493                                         c4 = c4 + 1;
 494                                         cb4 = cb4 + 1;
 495                                 }
 496                         }
 497                 }
 498                 head = find(head, classname, "player");
 499         }
 500 }
 501
 502 // returns # of smallest team (1, 2, 3, 4)
 503 // NOTE: Assumes CheckAllowedTeams has already been called!
 504 float FindSmallestTeam(entity pl, float ignore_pl)
 505 {
 506         float totalteams, smallestteam, smallestteam_count, balance_type;
 507         totalteams = 0;
 508
 509         // find out what teams are available
 510         //CheckAllowedTeams();
 511
 512         // make sure there are at least 2 teams to join
 513         if(c1 >= 0)
 514                 totalteams = totalteams + 1;
 515         if(c2 >= 0)
 516                 totalteams = totalteams + 1;
 517         if(c3 >= 0)
 518                 totalteams = totalteams + 1;
 519         if(c4 >= 0)
 520                 totalteams = totalteams + 1;
 521
 522         if(totalteams <= 1)
 523         {
 524                 if(g_domination)
 525                         error("Too few teams available for domination\n");
 526                 else if(g_ctf)
 527                         error("Too few teams available for ctf\n");
 528                 else
 529                         error("Too few teams available for team deathmatch\n");
 530         }
 531
 532
 533         // count how many players are in each team
 534         if(ignore_pl)
 535                 GetTeamCounts(world);
 536         else
 537                 GetTeamCounts(pl);
 538
 539
 540
 541         // c1...c4 now have counts of each team
 542         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 543
 544         smallestteam = 0;
 545         smallestteam_count = 999;
 546
 547         // 2 gives priority to what team you're already on, 1 goes in order
 548         // 2 doesn't seem to work though...
 549         balance_type = 1;
 550
 551         if(balance_type == 1)
 552         {
 553                 if(c1 >= 0 && c1 < smallestteam_count)
 554                 {
 555                         smallestteam = 1;
 556                         smallestteam_count = c1;
 557                 }
 558                 if(c2 >= 0 && c2 < smallestteam_count)
 559                 {
 560                         smallestteam = 2;
 561                         smallestteam_count = c2;
 562                 }
 563                 if(c3 >= 0 && c3 < smallestteam_count)
 564                 {
 565                         smallestteam = 3;
 566                         smallestteam_count = c3;
 567                 }
 568                 if(c4 >= 0 && c4 < smallestteam_count)
 569                 {
 570                         smallestteam = 4;
 571                         smallestteam_count = c4;
 572                 }
 573         }
 574         else
 575         {
 576                 if(c1 >= 0 && (c1 < smallestteam_count ||
 577                                         (c1 == smallestteam_count && self.team == COLOR_TEAM1) ) )
 578                 {
 579                         smallestteam = 1;
 580                         smallestteam_count = c1;
 581                 }
 582                 if(c2 >= 0 && c2 < (c2 < smallestteam_count ||
 583                                         (c2 == smallestteam_count && self.team == COLOR_TEAM2) ) )
 584                 {
 585                         smallestteam = 2;
 586                         smallestteam_count = c2;
 587                 }
 588                 if(c3 >= 0 && c3 < (c3 < smallestteam_count ||
 589                                         (c3 == smallestteam_count && self.team == COLOR_TEAM3) ) )
 590                 {
 591                         smallestteam = 3;
 592                         smallestteam_count = c3;
 593                 }
 594                 if(c4 >= 0 && c4 < (c4 < smallestteam_count ||
 595                                         (c4 == smallestteam_count && self.team == COLOR_TEAM4) ) )
 596                 {
 597                         smallestteam = 4;
 598                         smallestteam_count = c4;
 599                 }
 600         }
 601
 602         return smallestteam;
 603 }
 604
 605 float JoinBestTeam(entity pl, float only_return_best)
 606 {
 607         float smallest, selectedteam;
 608
 609         g_domination = cvar("g_domination");
 610         g_ctf = cvar("g_ctf");
 611
 612         // don't join a team if we're not playing a team game
 613         if(!cvar("teamplay") && !g_domination && !g_ctf)
 614                 return 0;
 615
 616         // find out what teams are available
 617         CheckAllowedTeams();
 618
 619         // if we don't care what team he ends up on, put him on whatever team he entered as.
 620         // if he's not on a valid team, then let other code put him on the smallest team
 621         if(!cvar("g_balance_teams") && !cvar("g_balance_teams_force"))
 622         {
 623                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 624                         selectedteam = pl.team;
 625                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 626                         selectedteam = pl.team;
 627                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 628                         selectedteam = pl.team;
 629                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 630                         selectedteam = pl.team;
 631                 else
 632                         selectedteam = -1;
 633                 if(selectedteam > 0)
 634                 {
 635                         if(!only_return_best)
 636                                 SetPlayerColors(pl, selectedteam - 1);
 637                         return selectedteam;
 638                 }
 639                 // otherwise end up on the smallest team (handled below)
 640         }
 641
 642         smallest = FindSmallestTeam(pl, TRUE);
 643
 644
 645         if(!only_return_best)
 646         {
 647                 if(smallest == 1)
 648                 {
 649                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 650                 }
 651                 else if(smallest == 2)
 652                 {
 653                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 654                 }
 655                 else if(smallest == 3)
 656                 {
 657                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 658                 }
 659                 else if(smallest == 4)
 660                 {
 661                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 662                 }
 663                 else
 664                 {
 665                         error("smallest team: invalid team\n");
 666                 }
 667         }
 668
 669         return smallest;
 670 }
 671
 672
 673 void SV_ChangeTeam(float _color)
 674 {
 675         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 676
 677         // in normal deathmatch we can just apply the color and we're done
 678         if(!cvar("teamplay")) {
 679                 SetPlayerColors(self, _color);
 680                 return;
 681         }
 682
 683         scolor = self.clientcolors & 0x0F;
 684         dcolor = _color & 0x0F;
 685
 686         if(scolor == COLOR_TEAM1 - 1)
 687                 steam = 1;
 688         else if(scolor == COLOR_TEAM2 - 1)
 689                 steam = 2;
 690         else if(scolor == COLOR_TEAM3 - 1)
 691                 steam = 3;
 692         else if(scolor == COLOR_TEAM4 - 1)
 693                 steam = 4;
 694         if(dcolor == COLOR_TEAM1 - 1)
 695                 dteam = 1;
 696         else if(dcolor == COLOR_TEAM2 - 1)
 697                 dteam = 2;
 698         else if(dcolor == COLOR_TEAM3 - 1)
 699                 dteam = 3;
 700         else if(dcolor == COLOR_TEAM4 - 1)
 701                 dteam = 4;
 702
 703         // remap invalid teams in dom & ctf
 704         if(cvar("g_ctf") && dteam == 3)
 705                 dteam = 2;
 706         else if(cvar("g_ctf") && dteam == 4)
 707                 dteam = 1;
 708         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 3) || (cvar("g_tdm") && cvar("g_tdm_teams") < 3))
 709         {
 710                 if(dteam == 3)
 711                         dteam = 2;
 712                 else if(dteam == 4)
 713                         dteam = 1;
 714         }
 715         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 4) || (cvar("g_tdm") && cvar("g_tdm_teams") < 4))
 716         {
 717                 if(dteam == 4)
 718                         dteam = 1;
 719         }
 720
 721         // not changing teams
 722         if(scolor == dcolor)
 723         {
 724                 //bprint("same team change\n");
 725                 SetPlayerTeam(self, dteam, steam, TRUE);
 726                 return;
 727         }
 728
 729         if(cvar("teamplay"))
 730         {
 731                 if(self.classname == "player" && steam != dteam)
 732                 {
 733                         // kill player when changing teams
 734                         if(self.deadflag == DEAD_NO)
 735                                 self.event_damage(self, self, 10000, DEATH_KILL, self.origin, '0 0 0');
 736
 737                         // reduce frags during a team change
 738                         self.frags = floor(self.frags * (cvar("g_changeteam_fragtransfer") / 100));
 739                 }
 740
 741                 if(cvar("g_changeteam_banned"))
 742                 {
 743                         sprint(self, "Team changes not allowed\n");
 744                         return; // changing teams is not allowed
 745                 }
 746
 747                 if(cvar("g_balance_teams_prevent_imbalance"))
 748                 {
 749                         // only allow changing to a smaller or equal size team
 750
 751                         // find out what teams are available
 752                         CheckAllowedTeams();
 753                         // count how many players on each team
 754                         GetTeamCounts(world);
 755
 756                         // get desired team
 757                         if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 758                         {
 759                                 dcount = c1;
 760                                 dbotcount = cb1;
 761                         }
 762                         else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
 763                         {
 764                                 dcount = c2;
 765                                 dbotcount = cb2;
 766                         }
 767                         else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
 768                         {
 769                                 dcount = c3;
 770                                 dbotcount = cb3;
 771                         }
 772                         else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
 773                         {
 774                                 dcount = c4;
 775                                 dbotcount = cb4;
 776                         }
 777                         else
 778                         {
 779                                 sprint(self, "Cannot change to an invalid team\n");
 780
 781                                 return;
 782                         }
 783
 784                         // get starting team
 785                         if(steam == 1)//scolor == COLOR_TEAM1 - 1)
 786                                 scount = c1;
 787                         else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
 788                                 scount = c2;
 789                         else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
 790                                 scount = c3;
 791                         else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
 792                                 scount = c4;
 793
 794                         if(scount) // started at a valid, nonempty team
 795                         {
 796                                 // check if we're trying to change to a larger team that doens't have bots to swap with
 797                                 if(dcount >= scount && dbotcount <= 0)
 798                                 {
 799                                         sprint(self, "Cannot change to a larger team\n");
 800                                         return; // can't change to a larger team
 801                                 }
 802                         }
 803                 }
 804         }
 805
 806 //      bprint(strcat("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n"));
 807
 808         SetPlayerTeam(self, dteam, steam, FALSE);
 809 }
 810
 811
 812 void ShufflePlayerOutOfTeam (float source_team)
 813 {
 814         float smallestteam, smallestteam_count, steam;
 815         float lowest_bot_score, lowest_player_score;
 816         entity head, lowest_bot, lowest_player, selected;
 817
 818         smallestteam = 0;
 819         smallestteam_count = 999;
 820
 821         if(c1 >= 0 && c1 < smallestteam_count)
 822         {
 823                 smallestteam = 1;
 824                 smallestteam_count = c1;
 825         }
 826         if(c2 >= 0 && c2 < smallestteam_count)
 827         {
 828                 smallestteam = 2;
 829                 smallestteam_count = c2;
 830         }
 831         if(c3 >= 0 && c3 < smallestteam_count)
 832         {
 833                 smallestteam = 3;
 834                 smallestteam_count = c3;
 835         }
 836         if(c4 >= 0 && c4 < smallestteam_count)
 837         {
 838                 smallestteam = 4;
 839                 smallestteam_count = c4;
 840         }
 841
 842         if(!smallestteam)
 843         {
 844                 bprint("warning: no smallest team\n");
 845                 return;
 846         }
 847
 848         if(source_team == 1)
 849                 steam = COLOR_TEAM1;
 850         else if(source_team == 2)
 851                 steam = COLOR_TEAM2;
 852         else if(source_team == 3)
 853                 steam = COLOR_TEAM3;
 854         else if(source_team == 4)
 855                 steam = COLOR_TEAM4;
 856
 857         lowest_bot = world;
 858         lowest_bot_score = 9999;
 859         lowest_player = world;
 860         lowest_player_score = 9999;
 861
 862         // find the lowest-scoring player & bot of that team
 863         head = find(world, classname, "player");
 864         while(head)
 865         {
 866                 if(head.team == steam)
 867                 {
 868                         if(head.isbot)
 869                         {
 870                                 if(head.frags < lowest_bot_score)
 871                                 {
 872                                         lowest_bot = head;
 873                                         lowest_bot_score = head.frags;
 874                                 }
 875                         }
 876                         else
 877                         {
 878                                 if(head.frags < lowest_player_score)
 879                                 {
 880                                         lowest_player = head;
 881                                         lowest_player_score = head.frags;
 882                                 }
 883                         }
 884                 }
 885                 head = find(head, classname, "player");
 886         }
 887
 888         // prefers to move a bot...
 889         if(lowest_bot != world)
 890                 selected = lowest_bot;
 891         // but it will move a player if it has to
 892         else
 893                 selected = lowest_player;
 894         // don't do anything if it couldn't find anyone
 895         if(!selected)
 896         {
 897                 bprint("warning: couldn't find a player to move from team\n");
 898                 return;
 899         }
 900
 901         // smallest team gains a member
 902         if(smallestteam == 1)
 903         {
 904                 c1 = c1 + 1;
 905         }
 906         else if(smallestteam == 2)
 907         {
 908                 c2 = c2 + 1;
 909         }
 910         else if(smallestteam == 3)
 911         {
 912                 c3 = c3 + 1;
 913         }
 914         else if(smallestteam == 4)
 915         {
 916                 c4 = c4 + 1;
 917         }
 918         else
 919         {
 920                 bprint("warning: destination team invalid\n");
 921                 return;
 922         }
 923         // source team loses a member
 924         if(source_team == 1)
 925         {
 926                 c1 = c1 + 1;
 927         }
 928         else if(source_team == 2)
 929         {
 930                 c2 = c2 + 2;
 931         }
 932         else if(source_team == 3)
 933         {
 934                 c3 = c3 + 3;
 935         }
 936         else if(source_team == 4)
 937         {
 938                 c4 = c4 + 4;
 939         }
 940         else
 941         {
 942                 bprint("warning: source team invalid\n");
 943                 return;
 944         }
 945
 946         // move the player to the new team
 947         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
 948 }
 949
 950 // part of g_balance_teams_force
 951 // occasionally perform an audit of the teams to make
 952 // sure they're more or less balanced in player count.
 953 void AuditTeams()
 954 {
 955         float numplayers, numteams, average;
 956         if(!cvar("g_balance_teams_force"))
 957                 return;
 958         if(!cvar("teamplay"))
 959                 return;
 960
 961         if(audit_teams_time > time)
 962                 return;
 963
 964         audit_teams_time = time + 4 + random();
 965
 966 //      bprint("Auditing teams\n");
 967
 968         CheckAllowedTeams();
 969         GetTeamCounts(world);
 970
 971
 972         numteams = numplayers = 0;
 973         if(c1 >= 0)
 974         {
 975                 numteams = numteams + 1;
 976                 numplayers = numplayers + c1;
 977         }
 978         if(c2 >= 0)
 979         {
 980                 numteams = numteams + 1;
 981                 numplayers = numplayers + c2;
 982         }
 983         if(c3 >= 0)
 984         {
 985                 numteams = numteams + 1;
 986                 numplayers = numplayers + c3;
 987         }
 988         if(c4 >= 0)
 989         {
 990                 numteams = numteams + 1;
 991                 numplayers = numplayers + c4;
 992         }
 993
 994         if(numplayers <= 0)
 995                 return; // no players to move around
 996         if(numteams < 2)
 997                 return; // don't bother shuffling if for some reason there aren't any teams
 998
 999         average = ceil(numplayers / numteams);
1000
1001         if(average <= 0)
1002                 return; // that's weird...
1003
1004         if(c1 && c1 > average)
1005         {
1006                 bprint("Rebalancing Teams\n");
1007                 //bprint("Shuffle from team 1\n");
1008                 ShufflePlayerOutOfTeam(1);
1009         }
1010         if(c2 && c2 > average)
1011         {
1012                 bprint("Rebalancing Teams\n");
1013                 //bprint("Shuffle from team 2\n");
1014                 ShufflePlayerOutOfTeam(2);
1015         }
1016         if(c3 && c3 > average)
1017         {
1018                 bprint("Rebalancing Teams\n");
1019                 //bprint("Shuffle from team 3\n");
1020                 ShufflePlayerOutOfTeam(3);
1021         }
1022         if(c4 && c4 > average)
1023         {
1024                 bprint("Rebalancing Teams\n");
1025                 //bprint("Shuffle from team 4\n");
1026                 ShufflePlayerOutOfTeam(4);
1027         }
1028
1029         // if teams are still unbalanced, balance them further in the next audit,
1030         // which will happen sooner (keep doing rapid audits until things are in order)
1031         audit_teams_time = time + 0.7 + random()*0.3;
1032 }
1033
1034
1035
1036 /*void(entity e, float first) UpdateTeamScore =
1037 {
1038         clientno = e.FIXME;
1039         if(first)
1040         {
1041                 WriteByte (MSG_ALL, SVC_UPDATENAME);
1042                 WriteByte (MSG_ALL, clientno);
1043                 WriteString (MSG_ALL, e.netname);
1044
1045                 WriteByte (MSG_ALL, SVC_UPDATECOLORS);
1046                 WriteByte (MSG_ALL, clientno);
1047                 WriteByte (MSG_ALL, e.b_shirt * 16 + who.b_pants);
1048         }
1049
1050         WriteByte (MSG_ALL, SVC_UPDATEFRAGS);
1051         WriteByte (MSG_ALL, clientno);
1052         WriteShort (MSG_ALL, e.frags + 10000);
1053 };
1054
1055 */
1056
1057
1058 // code from here on is just to support maps that don't have team entities
1059 void tdm_spawnteam (string teamname, float teamcolor)
1060 {
1061         local entity e;
1062         e = spawn();
1063         e.classname = "tdm_team";
1064         e.netname = teamname;
1065         e.cnt = teamcolor;
1066         e.team = e.cnt + 1;
1067 };
1068
1069 // spawn some default teams if the map is not set up for tdm
1070 void() tdm_spawnteams =
1071 {
1072         float numteams;
1073
1074         numteams = cvar("g_tdm_teams");
1075
1076         tdm_spawnteam("Red", 4);
1077         tdm_spawnteam("Blue", 13);
1078 };
1079
1080 void() tdm_delayedinit =
1081 {
1082         self.think = SUB_Remove;
1083         self.nextthink = time;
1084         // if no teams are found, spawn defaults
1085         if (find(world, classname, "tdm_team") == world)
1086                 tdm_spawnteams();
1087 };
1088
1089 void() tdm_init =
1090 {
1091         local entity e;
1092         e = spawn();
1093         e.think = tdm_delayedinit;
1094         e.nextthink = time + 0.1;
1095 };
1096
1097