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("g_lms_lives_override");
 183                 if(fraglimit_override == 0)
 184                         fraglimit_override = -1;
 185                 gamemode_name = "Last Man Standing";
 186                 teams_matter = 0;
 187                 cvar_set("teamplay", "0");
 188                 lms_lowest_lives = 999;
 189         }
 190         else
 191         {
 192                 // we can only assume...
 193                 gamemode_name = "Deathmatch";
 194                 teams_matter = 0;
 195         }
 196 /*      else if(game == GAME_TEAM_DEATHMATCH)
 197         {
 198                 if(!cvar("deathmatch"))
 199                         cvar_set("deathmatch", "1");
 200
 201                 //if(!cvar("teamplay"))
 202                 //      cvar_set("teamplay", "3");
 203                 ActivateTeamplay();
 204
 205                 fraglimit_override = cvar("fraglimit_override");
 206         }*/
 207
 208         // enforce the server's universal frag/time limits
 209         if(fraglimit_override >= 0)
 210                 cvar_set("fraglimit", ftos(fraglimit_override));
 211         if(timelimit_override >= 0)
 212                 cvar_set("timelimit", ftos(timelimit_override));
 213
 214         if (game == GAME_DOMINATION)//cvar("g_domination"))
 215                 dom_init();
 216         else if (game == GAME_CTF)//cvar("g_ctf"))
 217                 ctf_init();
 218         else if (game == GAME_RUNEMATCH)//cvar("g_runematch"))
 219                 runematch_init();
 220         else if (game == GAME_TEAM_DEATHMATCH)//cvar("g_runematch"))
 221                 tdm_init();
 222
 223         // those mutators rule each other out
 224         if(cvar("g_minstagib"))
 225         {
 226                 cvar_set("g_instagib", "0");
 227                 cvar_set("g_rocketarena", "0");
 228         }
 229         if(cvar("g_instagib"))
 230         {
 231                 cvar_set("g_minstagib", "0");
 232                 cvar_set("g_rocketarena", "0");
 233         }
 234         if(cvar("g_rocketarena"))
 235         {
 236                 cvar_set("g_instagib", "0");
 237                 cvar_set("g_minstagib", "0");
 238         }
 239 }
 240
 241 string GetClientVersionMessage(float v) {
 242         local string versionmsg;
 243         if (v == 1) {
 244                 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";
 245                 // either that or someone wants to be funny
 246         } else if (v != cvar("g_nexuizversion_major")) {
 247                 if(v < cvar("g_nexuizversion_major")) {
 248                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 249                 } else {
 250                         versionmsg = "^3This server is using an outdated Nexuiz version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 251                 }
 252         } else {
 253                 versionmsg = "^2client version and server version are compatible.^8";
 254         }
 255         return strzone(versionmsg);
 256
 257 }
 258
 259
 260 void PrintWelcomeMessage(entity pl)
 261 {
 262         string s, mutator, modifications;
 263
 264         /*if(self.welcomemessage_time < time)
 265                 return;
 266         if(self.welcomemessage_time2 > time)
 267                 return;
 268         self.welcomemessage_time2 = time + 0.8; */
 269
 270         if(self.welcomemessage_time2 > time) return;
 271         self.welcomemessage_time2 = time + 1.0;
 272
 273         if(cvar("g_minstagib"))
 274                 mutator = "^2Minstagib ^1";
 275         else if(cvar("g_instagib"))
 276                 mutator = "^2Instagib ^1";
 277         else if(cvar("g_rocketarena"))
 278                 mutator = "^2Rocketarena ^1";
 279
 280         if(cvar("g_midair")) {
 281                 // to protect against unheedingly made changes
 282                 if (modifications) {
 283                         modifications = strcat(modifications, ", ");
 284                 }
 285                 modifications = "midair";
 286         }
 287         if(cvar("g_vampire")) {
 288                 if (modifications) {
 289                         modifications = strcat(modifications, ", ");
 290                 }
 291                 modifications = strcat(modifications, "vampire");
 292         }
 293         if(cvar("g_laserguided_missile")) {
 294                 if (modifications) {
 295                         modifications = strcat(modifications, ", ");
 296                 }
 297                 modifications = strcat(modifications, "laser-guided-missiles");
 298         }
 299
 300         local string versionmessage;
 301         versionmessage = GetClientVersionMessage(self.version);
 302
 303         s = strcat(s, "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nThis is Nexuiz ", cvar_string("g_nexuizversion"), "\n", versionmessage);
 304         s = strcat(s, "^8\n\nmatch type is ^1", mutator, gamemode_name, "^8\n");
 305
 306         if(modifications != "")
 307                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 308
 309         if((self.classname == "observer" || self.classname == "spectator") && self.version == cvar("g_nexuizversion_major")) {
 310                 s = strcat(s,"^7\n\n\npress jump to play\npress attack to spectate other players\n\n");
 311         }
 312
 313
 314         s = strzone(s);
 315
 316         if (cvar("g_grappling_hook"))
 317                 s = strcat(s, "\n\n^8grappling hook is enabled, press 'e' to use it\n");
 318
 319         if (cvar_string("g_mutatormsg") != "") {
 320                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cvar_string("g_mutatormsg"));
 321         }
 322
 323         if (cvar_string("sv_motd") != "") {
 324                 s = strcat(s, "\n\n^8MOTD: ^7", cvar_string("sv_motd"));
 325         }
 326
 327         s = strzone(s);
 328
 329         centerprint(pl, s);
 330         //sprint(pl, s);
 331
 332         strunzone(s);
 333 }
 334
 335
 336 void SetPlayerColors(entity pl, float _color)
 337 {
 338         /*string s;
 339         s = ftos(cl);
 340         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 341         pl.team = cl + 1;
 342         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 343         pl.clientcolors = 16*cl + cl;*/
 344
 345         float pants, shirt;
 346         pants = _color & 0x0F;
 347         shirt = _color & 0xF0;
 348
 349
 350         if(teamplay) {
 351                 setcolor(pl, 16*pants + pants);
 352         } else {
 353                 setcolor(pl, shirt + pants);
 354         }
 355 }
 356
 357 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 358 {
 359         float _color;
 360
 361         if(t == 4)
 362                 _color = COLOR_TEAM4 - 1;
 363         else if(t == 3)
 364                 _color = COLOR_TEAM3 - 1;
 365         else if(t == 2)
 366                 _color = COLOR_TEAM2 - 1;
 367         else
 368                 _color = COLOR_TEAM1 - 1;
 369
 370         SetPlayerColors(pl,_color);
 371
 372         if(!noprint && t != s)
 373         {
 374                 //bprint(strcat(pl.netname, " has changed to ", TeamNoName(t), "\n"));
 375                 bprint(strcat(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n"));
 376         }
 377 }
 378
 379
 380
 381
 382
 383
 384 // set c1...c4 to show what teams are allowed
 385 void CheckAllowedTeams ()
 386 {
 387         string teament_name;
 388         float dm;
 389         entity head;
 390
 391 //      if(!dom && !ctf)
 392 //              dm = 1;
 393
 394         c1 = c2 = c3 = c4 = -1;
 395         cb1 = cb2 = cb3 = cb4 = 0;
 396
 397         if(g_domination)
 398                 teament_name = "dom_team";
 399         else if(g_ctf)
 400                 teament_name = "ctf_team";
 401         else if(g_tdm)
 402                 teament_name = "tdm_team";
 403         else
 404         {
 405                 // cover anything else by treating it like tdm with no teams spawned
 406                 dm = cvar("g_tdm_teams");
 407                 if(dm < 2)
 408                         error("g_tdm_teams < 2, not enough teams to play team deathmatch\n");
 409
 410                 if(dm >= 4)
 411                 {
 412                         c1 = c2 = c3 = c4 = 0;
 413                 }
 414                 else if(dm >= 3)
 415                 {
 416                         c1 = c2 = c3 = 0;
 417                 }
 418                 else// if(dm >= 2)
 419                 {
 420                         c1 = c2 = 0;
 421                 }
 422                 return;
 423         }
 424
 425         // first find out what teams are allowed
 426         head = find(world, classname, teament_name);
 427         while(head)
 428         {
 429                 if(!(g_domination && head.netname == ""))
 430                 {
 431                         if(head.team == COLOR_TEAM1)
 432                         {
 433                                 c1 = 0;
 434                         }
 435                         if(head.team == COLOR_TEAM2)
 436                         {
 437                                 c2 = 0;
 438                         }
 439                         if(head.team == COLOR_TEAM3)
 440                         {
 441                                 c3 = 0;
 442                         }
 443                         if(head.team == COLOR_TEAM4)
 444                         {
 445                                 c4 = 0;
 446                         }
 447                 }
 448                 head = find(head, classname, teament_name);
 449         }
 450 }
 451
 452 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 453 // teams that are allowed will now have their player counts stored in c1...c4
 454 void GetTeamCounts(entity ignore)
 455 {
 456         entity head;
 457         // now count how many players are on each team already
 458
 459         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 460         // also remember the lowest-scoring player
 461
 462         head = find(world, classname, "player");
 463         while(head)
 464         {
 465                 if(head != ignore)// && head.netname != "")
 466                 {
 467                         if(head.team == COLOR_TEAM1)
 468                         {
 469                                 if(c1 >= 0)
 470                                 {
 471                                         c1 = c1 + 1;
 472                                         cb1 = cb1 + 1;
 473                                 }
 474                         }
 475                         if(head.team == COLOR_TEAM2)
 476                         {
 477                                 if(c2 >= 0)
 478                                 {
 479                                         c2 = c2 + 1;
 480                                         cb2 = cb2 + 1;
 481                                 }
 482                         }
 483                         if(head.team == COLOR_TEAM3)
 484                         {
 485                                 if(c3 >= 0)
 486                                 {
 487                                         c3 = c3 + 1;
 488                                         cb3 = cb3 + 1;
 489                                 }
 490                         }
 491                         if(head.team == COLOR_TEAM4)
 492                         {
 493                                 if(c4 >= 0)
 494                                 {
 495                                         c4 = c4 + 1;
 496                                         cb4 = cb4 + 1;
 497                                 }
 498                         }
 499                 }
 500                 head = find(head, classname, "player");
 501         }
 502 }
 503
 504 // returns # of smallest team (1, 2, 3, 4)
 505 // NOTE: Assumes CheckAllowedTeams has already been called!
 506 float FindSmallestTeam(entity pl, float ignore_pl)
 507 {
 508         float totalteams, smallestteam, smallestteam_count, balance_type;
 509         totalteams = 0;
 510
 511         // find out what teams are available
 512         //CheckAllowedTeams();
 513
 514         // make sure there are at least 2 teams to join
 515         if(c1 >= 0)
 516                 totalteams = totalteams + 1;
 517         if(c2 >= 0)
 518                 totalteams = totalteams + 1;
 519         if(c3 >= 0)
 520                 totalteams = totalteams + 1;
 521         if(c4 >= 0)
 522                 totalteams = totalteams + 1;
 523
 524         if(totalteams <= 1)
 525         {
 526                 if(g_domination)
 527                         error("Too few teams available for domination\n");
 528                 else if(g_ctf)
 529                         error("Too few teams available for ctf\n");
 530                 else
 531                         error("Too few teams available for team deathmatch\n");
 532         }
 533
 534
 535         // count how many players are in each team
 536         if(ignore_pl)
 537                 GetTeamCounts(world);
 538         else
 539                 GetTeamCounts(pl);
 540
 541
 542
 543         // c1...c4 now have counts of each team
 544         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 545
 546         smallestteam = 0;
 547         smallestteam_count = 999;
 548
 549         // 2 gives priority to what team you're already on, 1 goes in order
 550         // 2 doesn't seem to work though...
 551         balance_type = 1;
 552
 553         if(balance_type == 1)
 554         {
 555                 if(c1 >= 0 && c1 < smallestteam_count)
 556                 {
 557                         smallestteam = 1;
 558                         smallestteam_count = c1;
 559                 }
 560                 if(c2 >= 0 && c2 < smallestteam_count)
 561                 {
 562                         smallestteam = 2;
 563                         smallestteam_count = c2;
 564                 }
 565                 if(c3 >= 0 && c3 < smallestteam_count)
 566                 {
 567                         smallestteam = 3;
 568                         smallestteam_count = c3;
 569                 }
 570                 if(c4 >= 0 && c4 < smallestteam_count)
 571                 {
 572                         smallestteam = 4;
 573                         smallestteam_count = c4;
 574                 }
 575         }
 576         else
 577         {
 578                 if(c1 >= 0 && (c1 < smallestteam_count ||
 579                                         (c1 == smallestteam_count && self.team == COLOR_TEAM1) ) )
 580                 {
 581                         smallestteam = 1;
 582                         smallestteam_count = c1;
 583                 }
 584                 if(c2 >= 0 && c2 < (c2 < smallestteam_count ||
 585                                         (c2 == smallestteam_count && self.team == COLOR_TEAM2) ) )
 586                 {
 587                         smallestteam = 2;
 588                         smallestteam_count = c2;
 589                 }
 590                 if(c3 >= 0 && c3 < (c3 < smallestteam_count ||
 591                                         (c3 == smallestteam_count && self.team == COLOR_TEAM3) ) )
 592                 {
 593                         smallestteam = 3;
 594                         smallestteam_count = c3;
 595                 }
 596                 if(c4 >= 0 && c4 < (c4 < smallestteam_count ||
 597                                         (c4 == smallestteam_count && self.team == COLOR_TEAM4) ) )
 598                 {
 599                         smallestteam = 4;
 600                         smallestteam_count = c4;
 601                 }
 602         }
 603
 604         return smallestteam;
 605 }
 606
 607 float JoinBestTeam(entity pl, float only_return_best)
 608 {
 609         float smallest, selectedteam;
 610
 611         g_domination = cvar("g_domination");
 612         g_ctf = cvar("g_ctf");
 613
 614         // don't join a team if we're not playing a team game
 615         if(!cvar("teamplay") && !g_domination && !g_ctf)
 616                 return 0;
 617
 618         // find out what teams are available
 619         CheckAllowedTeams();
 620
 621
 622         if(cvar("g_domination"))
 623         {
 624                 if(cvar("g_domination_default_teams") < 3)
 625                         c3 = 9999;
 626                 if(cvar("g_domination_default_teams") < 4)
 627                         c4 = 9999;
 628         }
 629
 630         // if we don't care what team he ends up on, put him on whatever team he entered as.
 631         // if he's not on a valid team, then let other code put him on the smallest team
 632         if(!cvar("g_balance_teams") && !cvar("g_balance_teams_force"))
 633         {
 634                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 635                         selectedteam = pl.team;
 636                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 637                         selectedteam = pl.team;
 638                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 639                         selectedteam = pl.team;
 640                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 641                         selectedteam = pl.team;
 642                 else
 643                         selectedteam = -1;
 644                 if(selectedteam > 0)
 645                 {
 646                         if(!only_return_best)
 647                                 SetPlayerColors(pl, selectedteam - 1);
 648                         return selectedteam;
 649                 }
 650                 // otherwise end up on the smallest team (handled below)
 651         }
 652
 653         smallest = FindSmallestTeam(pl, TRUE);
 654
 655
 656         if(!only_return_best)
 657         {
 658                 if(smallest == 1)
 659                 {
 660                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 661                 }
 662                 else if(smallest == 2)
 663                 {
 664                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 665                 }
 666                 else if(smallest == 3)
 667                 {
 668                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 669                 }
 670                 else if(smallest == 4)
 671                 {
 672                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 673                 }
 674                 else
 675                 {
 676                         error("smallest team: invalid team\n");
 677                 }
 678                 if(pl.deadflag == DEAD_NO)
 679                         Damage(pl, pl, pl, 100000, DEATH_TEAMCHANGE, pl.origin, '0 0 0');
 680         }
 681
 682         return smallest;
 683 }
 684
 685
 686 void SV_ChangeTeam(float _color)
 687 {
 688         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 689
 690         // in normal deathmatch we can just apply the color and we're done
 691         if(!cvar("teamplay")) {
 692                 SetPlayerColors(self, _color);
 693                 return;
 694         }
 695
 696         scolor = self.clientcolors & 0x0F;
 697         dcolor = _color & 0x0F;
 698
 699         if(scolor == COLOR_TEAM1 - 1)
 700                 steam = 1;
 701         else if(scolor == COLOR_TEAM2 - 1)
 702                 steam = 2;
 703         else if(scolor == COLOR_TEAM3 - 1)
 704                 steam = 3;
 705         else if(scolor == COLOR_TEAM4 - 1)
 706                 steam = 4;
 707         if(dcolor == COLOR_TEAM1 - 1)
 708                 dteam = 1;
 709         else if(dcolor == COLOR_TEAM2 - 1)
 710                 dteam = 2;
 711         else if(dcolor == COLOR_TEAM3 - 1)
 712                 dteam = 3;
 713         else if(dcolor == COLOR_TEAM4 - 1)
 714                 dteam = 4;
 715
 716         // remap invalid teams in dom & ctf
 717         if(cvar("g_ctf") && dteam == 3)
 718                 dteam = 2;
 719         else if(cvar("g_ctf") && dteam == 4)
 720                 dteam = 1;
 721         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 3) || (cvar("g_tdm") && cvar("g_tdm_teams") < 3))
 722         {
 723                 if(dteam == 3)
 724                         dteam = 2;
 725                 else if(dteam == 4)
 726                         dteam = 1;
 727         }
 728         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 4) || (cvar("g_tdm") && cvar("g_tdm_teams") < 4))
 729         {
 730                 if(dteam == 4)
 731                         dteam = 1;
 732         }
 733
 734         // not changing teams
 735         if(scolor == dcolor)
 736         {
 737                 //bprint("same team change\n");
 738                 SetPlayerTeam(self, dteam, steam, TRUE);
 739                 return;
 740         }
 741
 742         if(cvar("teamplay"))
 743         {
 744                 if(cvar("g_changeteam_banned"))
 745                 {
 746                         sprint(self, "Team changes not allowed\n");
 747                         return; // changing teams is not allowed
 748                 }
 749
 750                 if(cvar("g_balance_teams_prevent_imbalance"))
 751                 {
 752                         // only allow changing to a smaller or equal size team
 753
 754                         // find out what teams are available
 755                         CheckAllowedTeams();
 756                         // count how many players on each team
 757                         GetTeamCounts(world);
 758
 759                         // get desired team
 760                         if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 761                         {
 762                                 dcount = c1;
 763                                 dbotcount = cb1;
 764                         }
 765                         else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
 766                         {
 767                                 dcount = c2;
 768                                 dbotcount = cb2;
 769                         }
 770                         else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
 771                         {
 772                                 dcount = c3;
 773                                 dbotcount = cb3;
 774                         }
 775                         else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
 776                         {
 777                                 dcount = c4;
 778                                 dbotcount = cb4;
 779                         }
 780                         else
 781                         {
 782                                 sprint(self, "Cannot change to an invalid team\n");
 783
 784                                 return;
 785                         }
 786
 787                         // get starting team
 788                         if(steam == 1)//scolor == COLOR_TEAM1 - 1)
 789                                 scount = c1;
 790                         else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
 791                                 scount = c2;
 792                         else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
 793                                 scount = c3;
 794                         else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
 795                                 scount = c4;
 796
 797                         if(scount) // started at a valid, nonempty team
 798                         {
 799                                 // check if we're trying to change to a larger team that doens't have bots to swap with
 800                                 if(dcount >= scount && dbotcount <= 0)
 801                                 {
 802                                         sprint(self, "Cannot change to a larger team\n");
 803                                         return; // can't change to a larger team
 804                                 }
 805                         }
 806                 }
 807         }
 808
 809 //      bprint(strcat("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n"));
 810
 811         SetPlayerTeam(self, dteam, steam, FALSE);
 812         if(cvar("teamplay") && self.classname == "player" && steam != dteam)
 813         {
 814                 // kill player when changing teams
 815                 if(self.deadflag == DEAD_NO)
 816                         Damage(self, self, self, 100000, DEATH_TEAMCHANGE, self.origin, '0 0 0');
 817                         // reduce frags during a team change
 818                         self.frags = floor(self.frags * (cvar("g_changeteam_fragtransfer") / 100));
 819         }
 820 }
 821
 822
 823 void ShufflePlayerOutOfTeam (float source_team)
 824 {
 825         float smallestteam, smallestteam_count, steam;
 826         float lowest_bot_score, lowest_player_score;
 827         entity head, lowest_bot, lowest_player, selected;
 828         string m;
 829
 830         smallestteam = 0;
 831         smallestteam_count = 999;
 832
 833         if(c1 >= 0 && c1 < smallestteam_count)
 834         {
 835                 smallestteam = 1;
 836                 smallestteam_count = c1;
 837         }
 838         if(c2 >= 0 && c2 < smallestteam_count)
 839         {
 840                 smallestteam = 2;
 841                 smallestteam_count = c2;
 842         }
 843         if(c3 >= 0 && c3 < smallestteam_count)
 844         {
 845                 smallestteam = 3;
 846                 smallestteam_count = c3;
 847         }
 848         if(c4 >= 0 && c4 < smallestteam_count)
 849         {
 850                 smallestteam = 4;
 851                 smallestteam_count = c4;
 852         }
 853
 854         if(!smallestteam)
 855         {
 856                 bprint("warning: no smallest team\n");
 857                 return;
 858         }
 859
 860         if(source_team == 1)
 861                 steam = COLOR_TEAM1;
 862         else if(source_team == 2)
 863                 steam = COLOR_TEAM2;
 864         else if(source_team == 3)
 865                 steam = COLOR_TEAM3;
 866         else if(source_team == 4)
 867                 steam = COLOR_TEAM4;
 868
 869         lowest_bot = world;
 870         lowest_bot_score = 9999;
 871         lowest_player = world;
 872         lowest_player_score = 9999;
 873
 874         // find the lowest-scoring player & bot of that team
 875         head = find(world, classname, "player");
 876         while(head)
 877         {
 878                 if(head.team == steam)
 879                 {
 880                         if(head.isbot)
 881                         {
 882                                 if(head.frags < lowest_bot_score)
 883                                 {
 884                                         lowest_bot = head;
 885                                         lowest_bot_score = head.frags;
 886                                 }
 887                         }
 888                         else
 889                         {
 890                                 if(head.frags < lowest_player_score)
 891                                 {
 892                                         lowest_player = head;
 893                                         lowest_player_score = head.frags;
 894                                 }
 895                         }
 896                 }
 897                 head = find(head, classname, "player");
 898         }
 899
 900         // prefers to move a bot...
 901         if(lowest_bot != world)
 902                 selected = lowest_bot;
 903         // but it will move a player if it has to
 904         else
 905                 selected = lowest_player;
 906         // don't do anything if it couldn't find anyone
 907         if(!selected)
 908         {
 909                 bprint("warning: couldn't find a player to move from team\n");
 910                 return;
 911         }
 912
 913         // smallest team gains a member
 914         if(smallestteam == 1)
 915         {
 916                 c1 = c1 + 1;
 917         }
 918         else if(smallestteam == 2)
 919         {
 920                 c2 = c2 + 1;
 921         }
 922         else if(smallestteam == 3)
 923         {
 924                 c3 = c3 + 1;
 925         }
 926         else if(smallestteam == 4)
 927         {
 928                 c4 = c4 + 1;
 929         }
 930         else
 931         {
 932                 bprint("warning: destination team invalid\n");
 933                 return;
 934         }
 935         // source team loses a member
 936         if(source_team == 1)
 937         {
 938                 c1 = c1 + 1;
 939         }
 940         else if(source_team == 2)
 941         {
 942                 c2 = c2 + 2;
 943         }
 944         else if(source_team == 3)
 945         {
 946                 c3 = c3 + 3;
 947         }
 948         else if(source_team == 4)
 949         {
 950                 c4 = c4 + 4;
 951         }
 952         else
 953         {
 954                 bprint("warning: source team invalid\n");
 955                 return;
 956         }
 957
 958         // move the player to the new team
 959         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
 960
 961         if(selected.deadflag == DEAD_NO)
 962                         Damage(selected, selected, selected, 100000, DEATH_AUTOTEAMCHANGE, selected.origin, '0 0 0');
 963         m = "You have been moved into a different team to improve team balance\nYou are now on: ";
 964         if (selected.team == 5)
 965                 m = strcat(m, "^1Red Team");
 966         else if (selected.team == 14)
 967                 m = strcat(m, "^4Blue Team");
 968         else if (selected.team == 10)
 969                 m = strcat(m, "^6Pink Team");
 970         else if (selected.team == 13)
 971                 m = strcat(m, "^3Yellow Team");
 972         centerprint(selected, m);
 973 }
 974
 975 // part of g_balance_teams_force
 976 // occasionally perform an audit of the teams to make
 977 // sure they're more or less balanced in player count.
 978 void AuditTeams()
 979 {
 980         float numplayers, numteams, average;
 981         if(!cvar("g_balance_teams_force"))
 982                 return;
 983         if(!cvar("teamplay"))
 984                 return;
 985
 986         if(audit_teams_time > time)
 987                 return;
 988
 989         audit_teams_time = time + 4 + random();
 990
 991 //      bprint("Auditing teams\n");
 992
 993         CheckAllowedTeams();
 994         GetTeamCounts(world);
 995
 996
 997         numteams = numplayers = 0;
 998         if(c1 >= 0)
 999         {
1000                 numteams = numteams + 1;
1001                 numplayers = numplayers + c1;
1002         }
1003         if(c2 >= 0)
1004         {
1005                 numteams = numteams + 1;
1006                 numplayers = numplayers + c2;
1007         }
1008         if(c3 >= 0)
1009         {
1010                 numteams = numteams + 1;
1011                 numplayers = numplayers + c3;
1012         }
1013         if(c4 >= 0)
1014         {
1015                 numteams = numteams + 1;
1016                 numplayers = numplayers + c4;
1017         }
1018
1019         if(numplayers <= 0)
1020                 return; // no players to move around
1021         if(numteams < 2)
1022                 return; // don't bother shuffling if for some reason there aren't any teams
1023
1024         average = ceil(numplayers / numteams);
1025
1026         if(average <= 0)
1027                 return; // that's weird...
1028
1029         if(c1 && c1 > average)
1030         {
1031                 bprint("Rebalancing Teams\n");
1032                 //bprint("Shuffle from team 1\n");
1033                 ShufflePlayerOutOfTeam(1);
1034         }
1035         if(c2 && c2 > average)
1036         {
1037                 bprint("Rebalancing Teams\n");
1038                 //bprint("Shuffle from team 2\n");
1039                 ShufflePlayerOutOfTeam(2);
1040         }
1041         if(c3 && c3 > average)
1042         {
1043                 bprint("Rebalancing Teams\n");
1044                 //bprint("Shuffle from team 3\n");
1045                 ShufflePlayerOutOfTeam(3);
1046         }
1047         if(c4 && c4 > average)
1048         {
1049                 bprint("Rebalancing Teams\n");
1050                 //bprint("Shuffle from team 4\n");
1051                 ShufflePlayerOutOfTeam(4);
1052         }
1053
1054         // if teams are still unbalanced, balance them further in the next audit,
1055         // which will happen sooner (keep doing rapid audits until things are in order)
1056         audit_teams_time = time + 0.7 + random()*0.3;
1057 }
1058
1059
1060
1061 /*void(entity e, float first) UpdateTeamScore =
1062 {
1063         clientno = e.FIXME;
1064         if(first)
1065         {
1066                 WriteByte (MSG_ALL, SVC_UPDATENAME);
1067                 WriteByte (MSG_ALL, clientno);
1068                 WriteString (MSG_ALL, e.netname);
1069
1070                 WriteByte (MSG_ALL, SVC_UPDATECOLORS);
1071                 WriteByte (MSG_ALL, clientno);
1072                 WriteByte (MSG_ALL, e.b_shirt * 16 + who.b_pants);
1073         }
1074
1075         WriteByte (MSG_ALL, SVC_UPDATEFRAGS);
1076         WriteByte (MSG_ALL, clientno);
1077         WriteShort (MSG_ALL, e.frags + 10000);
1078 };
1079
1080 */
1081
1082
1083 // code from here on is just to support maps that don't have team entities
1084 void tdm_spawnteam (string teamname, float teamcolor)
1085 {
1086         local entity e;
1087         e = spawn();
1088         e.classname = "tdm_team";
1089         e.netname = teamname;
1090         e.cnt = teamcolor;
1091         e.team = e.cnt + 1;
1092 };
1093
1094 // spawn some default teams if the map is not set up for tdm
1095 void() tdm_spawnteams =
1096 {
1097         float numteams;
1098
1099         numteams = cvar("g_tdm_teams");
1100
1101         tdm_spawnteam("Red", 4);
1102         tdm_spawnteam("Blue", 13);
1103 };
1104
1105 void() tdm_delayedinit =
1106 {
1107         self.think = SUB_Remove;
1108         self.nextthink = time;
1109         // if no teams are found, spawn defaults
1110         if (find(world, classname, "tdm_team") == world)
1111                 tdm_spawnteams();
1112 };
1113
1114 void() tdm_init =
1115 {
1116         local entity e;
1117         e = spawn();
1118         e.think = tdm_delayedinit;
1119         e.nextthink = time + 0.1;
1120 };
1121
1122