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
   9
  10 // client counts for each team
  11 float c1, c2, c3, c4;
  12 // # of bots on those teams
  13 float cb1, cb2, cb3, cb4;
  14
  15 float g_domination, g_ctf, g_tdm;
  16
  17 float audit_teams_time;
  18
  19 void TeamchangeFrags(entity e)
  20 {
  21         if(e.classname == "player")
  22         {
  23                 // reduce frags during a team change
  24                 DistributeFragsAmongTeam(e, (e.clientcolors & 0x0F) + 1, 1 - cvar("g_changeteam_fragtransfer") / 100);
  25         }
  26 }
  27
  28 string TeamName(float t)
  29 {
  30         // fixme: Search for team entities and get their .netname's!
  31         if(t == COLOR_TEAM1)
  32                 return "Red Team";
  33         if(t == COLOR_TEAM2)
  34                 return "Blue Team";
  35         if(t == COLOR_TEAM3)
  36                 return "Pink Team";
  37         if(t == COLOR_TEAM4)
  38                 return "Yellow Team";
  39         return "Neutral Team";
  40 }
  41 string ColoredTeamName(float t)
  42 {
  43         // fixme: Search for team entities and get their .netname's!
  44         if(t == COLOR_TEAM1)
  45                 return "^1Red Team^7";
  46         if(t == COLOR_TEAM2)
  47                 return "^4Blue Team^7";
  48         if(t == COLOR_TEAM3)
  49                 return "^6Pink Team^7";
  50         if(t == COLOR_TEAM4)
  51                 return "^3Yellow Team^7";
  52         return "Neutral Team";
  53 }
  54 string TeamNoName(float t)
  55 {
  56         // fixme: Search for team entities and get their .netname's!
  57         if(t == 1)
  58                 return "Red Team";
  59         if(t == 2)
  60                 return "Blue Team";
  61         if(t == 3)
  62                 return "Pink Team";
  63         if(t == 4)
  64                 return "Yellow Team";
  65         return "Neutral Team";
  66 }
  67
  68 void dom_init();
  69 void ctf_init();
  70 void runematch_init();
  71 void tdm_init();
  72
  73 void(entity pl) LogTeamchange =
  74 {
  75         string str;
  76         if(!cvar("sv_eventlog"))
  77                 return;
  78         if(pl.playerid < 1)
  79                 return;
  80         str = strcat(":team:", ftos(pl.playerid), ":");
  81         str = strcat(str, ftos(pl.team));
  82         GameLogEcho(str, FALSE);
  83 }
  84
  85 void ResetGameCvars()
  86 {
  87         cvar_set("g_tdm", "0");
  88         cvar_set("g_domination", "0");
  89         cvar_set("g_ctf", "0");
  90         cvar_set("g_runematch", "0");
  91         cvar_set("g_lms", "0");
  92         cvar_set("g_arena", "0");
  93         cvar_set("teamplay", "0");
  94 }
  95
  96 void ActivateTeamplay()
  97 {
  98         float teamplay_default;
  99         teamplay_default = cvar("teamplay_default");
 100
 101         if(teamplay_default)
 102                 cvar_set("teamplay", ftos(teamplay_default));
 103         else
 104                 cvar_set("teamplay", "3");
 105 }
 106
 107 void InitGameplayMode()
 108 {
 109         float fraglimit_override, timelimit_override;
 110
 111         VoteReset();
 112
 113         game = cvar ("gamecfg");        // load game options
 114
 115         // game cvars get reset before map changes
 116         // then map's cfg sets them as desired
 117
 118         // FIXME: also set a message or game mode name to print to players when the join
 119
 120         // set both here, gamemode can override it later
 121         timelimit_override = cvar("timelimit_override");
 122         fraglimit_override = cvar("fraglimit_override");
 123
 124         if(game == GAME_DOMINATION || cvar("g_domination"))
 125         {
 126                 ResetGameCvars();
 127                 game = GAME_DOMINATION;
 128                 cvar_set("g_domination", "1");
 129
 130                 ActivateTeamplay();
 131
 132                 fraglimit_override = cvar("g_domination_point_limit");
 133
 134                 gamemode_name = "Domination";
 135                 teams_matter = 1;
 136         }
 137         else if(game == GAME_CTF || cvar("g_ctf"))
 138         {
 139                 ResetGameCvars();
 140                 game = GAME_CTF;
 141                 cvar_set("g_ctf", "1");
 142
 143                 ActivateTeamplay();
 144
 145                 fraglimit_override = cvar("g_ctf_capture_limit");
 146
 147                 gamemode_name = "Capture the Flag";
 148                 teams_matter = 1;
 149         }
 150         else if((game == GAME_RUNEMATCH || cvar("g_runematch")) && !cvar("g_minstagib"))
 151         {
 152                 game = GAME_RUNEMATCH;
 153                 cvar_set("g_runematch", "1");
 154
 155                 if(cvar("deathmatch_force_teamplay"))
 156                         ActivateTeamplay();
 157
 158                 fraglimit_override = cvar("g_runematch_point_limit");
 159
 160                 gamemode_name = "Rune Match";
 161                 if(cvar("teamplay"))
 162                         teams_matter = 1;
 163                 else
 164                         teams_matter = 0;
 165         }
 166         else if(game == GAME_DEATHMATCH || game == GAME_TEAM_DEATHMATCH || cvar("g_tdm"))
 167         {
 168                 if(!cvar("deathmatch"))
 169                         cvar_set("deathmatch", "1");
 170
 171
 172                 if(game == GAME_TEAM_DEATHMATCH || cvar("g_tdm") || cvar("deathmatch_force_teamplay"))
 173                 {
 174                         ResetGameCvars();
 175                         game = GAME_TEAM_DEATHMATCH;
 176                         gamemode_name = "Team Deathmatch";
 177                         ActivateTeamplay();
 178                         teams_matter = 1;
 179                         cvar_set("g_tdm", "1");
 180                 }
 181                 else
 182                 {
 183                         ResetGameCvars();
 184                         game = GAME_DEATHMATCH;
 185                         gamemode_name = "Deathmatch";
 186                         teams_matter = 0;
 187                 }
 188
 189                 fraglimit_override = cvar("fraglimit_override");
 190         }
 191         else if(game == GAME_LMS || cvar("g_lms"))
 192         {
 193                 ResetGameCvars();
 194                 game = GAME_LMS;
 195                 cvar_set("g_lms", "1");
 196                 fraglimit_override = cvar("g_lms_lives_override");
 197                 if(fraglimit_override == 0)
 198                         fraglimit_override = -1;
 199                 gamemode_name = "Last Man Standing";
 200                 teams_matter = 0;
 201                 lms_lowest_lives = 999;
 202         }
 203         else if(game == GAME_ARENA || cvar("g_arena"))
 204         {
 205                 ResetGameCvars();
 206                 game = GAME_ARENA;
 207                 cvar_set("g_arena", "1");
 208                 fraglimit_override = cvar("g_arena_point_limit");
 209                 maxspawned = cvar("g_arena_maxspawned");
 210                 if(maxspawned < 2)
 211                         maxspawned = 2;
 212                 arena_roundbased = cvar("g_arena_roundbased");
 213                 gamemode_name = "Arena";
 214                 teams_matter = 0;
 215         }
 216         else
 217         {
 218                 // we can only assume...
 219                 ResetGameCvars();
 220                 gamemode_name = "Deathmatch";
 221                 teams_matter = 0;
 222         }
 223 /*      else if(game == GAME_TEAM_DEATHMATCH)
 224         {
 225                 if(!cvar("deathmatch"))
 226                         cvar_set("deathmatch", "1");
 227
 228                 //if(!cvar("teamplay"))
 229                 //      cvar_set("teamplay", "3");
 230                 ActivateTeamplay();
 231
 232                 fraglimit_override = cvar("fraglimit_override");
 233         }*/
 234
 235         // enforce the server's universal frag/time limits
 236         if(!cvar("g_campaign"))
 237         {
 238                 if(fraglimit_override >= 0)
 239                         cvar_set("fraglimit", ftos(fraglimit_override));
 240                 if(timelimit_override >= 0)
 241                         cvar_set("timelimit", ftos(timelimit_override));
 242         }
 243
 244         if (game == GAME_DOMINATION)//cvar("g_domination"))
 245                 dom_init();
 246         else if (game == GAME_CTF)//cvar("g_ctf"))
 247                 ctf_init();
 248         else if (game == GAME_RUNEMATCH)//cvar("g_runematch"))
 249                 runematch_init();
 250         else if (game == GAME_TEAM_DEATHMATCH)//cvar("g_runematch"))
 251                 tdm_init();
 252
 253         // those mutators rule each other out
 254         if(cvar("g_minstagib"))
 255         {
 256                 cvar_set("g_instagib", "0");
 257                 cvar_set("g_rocketarena", "0");
 258         }
 259         if(cvar("g_instagib"))
 260         {
 261                 cvar_set("g_minstagib", "0");
 262                 cvar_set("g_rocketarena", "0");
 263         }
 264         if(cvar("g_rocketarena"))
 265         {
 266                 cvar_set("g_instagib", "0");
 267                 cvar_set("g_minstagib", "0");
 268         }
 269
 270         registercvar("_motd", "");
 271         registercvar("_mutatormsg", "");
 272         cvar_set("_motd", wordwrap(cvar_string("sv_motd"), 50));
 273         cvar_set("_mutatormsg", wordwrap(cvar_string("g_mutatormsg"), 50));
 274
 275         g_domination = cvar("g_domination");
 276         g_ctf = cvar("g_ctf");
 277         g_tdm = cvar("g_tdm");
 278 }
 279
 280 string GetClientVersionMessage(float v) {
 281         local string versionmsg;
 282         if (v == 1) {
 283                 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";
 284                 // either that or someone wants to be funny
 285         } else if (v != cvar("gameversion")) {
 286                 if(v < cvar("gameversion")) {
 287                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 288                 } else {
 289                         versionmsg = "^3This server is using an outdated Nexuiz version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 290                 }
 291         } else {
 292                 versionmsg = "^2client version and server version are compatible.^8";
 293         }
 294         return strzone(versionmsg);
 295
 296 }
 297
 298
 299 void PrintWelcomeMessage(entity pl)
 300 {
 301         string s, mutator, modifications, padding;
 302
 303         /*if(self.welcomemessage_time < time)
 304                 return;
 305         if(self.welcomemessage_time2 > time)
 306                 return;
 307         self.welcomemessage_time2 = time + 0.8; */
 308
 309         if(self.classname == "observer")
 310         {
 311                 if(cvar("g_lms") && self.frags <= 0 && self.frags > -666)
 312                         return centermsg_setall(strcat(newlines, "^1You have no more lives left\nwait for next round\n\n\n^7press attack to spectate other players"));
 313                 else if(cvar("g_lms") && self.frags == -666)
 314                         return centermsg_setall(strcat(newlines, "^1Match has already begun\nwait for next round\n\n\n^7press attack to spectate other players"));
 315         }
 316         else if(self.classname == "spectator")
 317         {
 318                 if ((cvar("g_lms") && self.frags < 1) || cvar("g_arena"))
 319                         return centermsg_setall(strcat(newlines, "spectating ", self.enemy.netname, "\n\n\n^7press attack for next player\npress attack2 for free fly mode"));
 320                 else
 321                         return centermsg_setall(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"));
 322         }
 323
 324
 325         if(self.welcomemessage_time2 > time) return;
 326         self.welcomemessage_time2 = time + 1.0;
 327
 328         if(cvar("g_campaign"))
 329         {
 330                 centermsg_setallfor(pl, campaign_message);
 331                 return;
 332         }
 333
 334         if(cvar("g_minstagib"))
 335                 mutator = "^2Minstagib ^1";
 336         else if(cvar("g_instagib"))
 337                 mutator = "^2Instagib ^1";
 338         else if(cvar("g_rocketarena"))
 339                 mutator = "^2Rocketarena ^1";
 340         else if(cvar("g_nixnex"))
 341                 mutator = "^2No Items Nexuiz ^1";
 342
 343         if(cvar("g_midair")) {
 344                 // to protect against unheedingly made changes
 345                 if (modifications) {
 346                         modifications = strcat(modifications, ", ");
 347                 }
 348                 modifications = "midair";
 349         }
 350         if(cvar("g_vampire")) {
 351                 if (modifications) {
 352                         modifications = strcat(modifications, ", ");
 353                 }
 354                 modifications = strcat(modifications, "vampire");
 355         }
 356         if(cvar("g_laserguided_missile")) {
 357                 if (modifications) {
 358                         modifications = strcat(modifications, ", ");
 359                 }
 360                 modifications = strcat(modifications, "laser-guided-missiles");
 361         }
 362
 363         local string versionmessage;
 364         versionmessage = GetClientVersionMessage(self.version);
 365
 366         s = strcat(s, newlines, "This is Nexuiz ", cvar_string("g_nexuizversion"), "\n", versionmessage);
 367         s = strcat(s, "^8\n\nmatch type is ^1", mutator, gamemode_name, "^8\n");
 368
 369         if(modifications != "")
 370                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 371
 372         if((self.classname == "observer" || self.classname == "spectator") && self.version == cvar("gameversion")) {
 373                 if(!cvar("g_arena"))
 374                         s = strcat(s,"^7\n\n\npress jump to play\npress attack to spectate other players\n\n");
 375                 else if(player_count < 2 && arena_roundbased)
 376                 {
 377                         s = strcat(s, "\n\n\n^1waiting for second player to start match^7\n\n");
 378                 }
 379                 else
 380                 {
 381                         s = strcat(s, "\n\n\n");
 382                         if(champion)
 383                                 s = strcat(s, "^7current champion is: ", champion.netname, "\n\n");
 384                         s = strcat(s,"^7press attack to spectate other players\n\n");
 385                 }
 386         }
 387
 388
 389         s = strzone(s);
 390
 391         if (cvar("g_grappling_hook"))
 392                 s = strcat(s, "\n\n^8grappling hook is enabled, press 'e' to use it\n");
 393
 394         if (cvar_string("_mutatormsg") != "") {
 395                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cvar_string("_mutatormsg"));
 396         }
 397
 398         if (cvar_string("_motd") != "") {
 399                 s = strcat(s, "\n\n^8MOTD: ^7", cvar_string("_motd"));
 400         }
 401
 402         s = strcat(s, "\n");
 403         if(cvar("fraglimit"))
 404         {
 405                 padding = "";
 406                 if(cvar("timelimit"))
 407                         padding = "        ";
 408                         //        " minutes"
 409                 s = strcat(s, "\n^8frag limit: ^7", cvar_string("fraglimit"), padding);
 410         }
 411         if(cvar("timelimit"))
 412                 s = strcat(s, "\n^8time limit: ^7", cvar_string("timelimit"), " minutes");
 413
 414         s = strzone(s);
 415
 416         centermsg_setallfor(pl, s);
 417         //sprint(pl, s);
 418
 419         strunzone(s);
 420 }
 421
 422
 423 void SetPlayerColors(entity pl, float _color)
 424 {
 425         /*string s;
 426         s = ftos(cl);
 427         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 428         pl.team = cl + 1;
 429         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 430         pl.clientcolors = 16*cl + cl;*/
 431
 432         float pants, shirt;
 433         pants = _color & 0x0F;
 434         shirt = _color & 0xF0;
 435
 436
 437         if(teamplay) {
 438                 setcolor(pl, 16*pants + pants);
 439         } else {
 440                 setcolor(pl, shirt + pants);
 441         }
 442 }
 443
 444 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 445 {
 446         float _color;
 447
 448         if(t == 4)
 449                 _color = COLOR_TEAM4 - 1;
 450         else if(t == 3)
 451                 _color = COLOR_TEAM3 - 1;
 452         else if(t == 2)
 453                 _color = COLOR_TEAM2 - 1;
 454         else
 455                 _color = COLOR_TEAM1 - 1;
 456
 457         SetPlayerColors(pl,_color);
 458
 459         if(!noprint && t != s)
 460         {
 461                 //bprint(strcat(pl.netname, " has changed to ", TeamNoName(t), "\n"));
 462                 bprint(strcat(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n"));
 463         }
 464
 465         if(t != s)
 466                 LogTeamchange(pl);
 467 }
 468
 469
 470
 471
 472
 473
 474 // set c1...c4 to show what teams are allowed
 475 void CheckAllowedTeams ()
 476 {
 477         string teament_name;
 478         float dm;
 479         entity head;
 480
 481 //      if(!dom && !ctf)
 482 //              dm = 1;
 483
 484         c1 = c2 = c3 = c4 = -1;
 485         cb1 = cb2 = cb3 = cb4 = 0;
 486
 487         if(g_domination)
 488                 teament_name = "dom_team";
 489         else if(g_ctf)
 490                 teament_name = "ctf_team";
 491         else if(g_tdm)
 492                 teament_name = "tdm_team";
 493         else
 494         {
 495                 // cover anything else by treating it like tdm with no teams spawned
 496                 dm = cvar("g_tdm_teams");
 497                 if(dm < 2)
 498                         error("g_tdm_teams < 2, not enough teams to play team deathmatch\n");
 499
 500                 if(dm >= 4)
 501                 {
 502                         c1 = c2 = c3 = c4 = 0;
 503                 }
 504                 else if(dm >= 3)
 505                 {
 506                         c1 = c2 = c3 = 0;
 507                 }
 508                 else// if(dm >= 2)
 509                 {
 510                         c1 = c2 = 0;
 511                 }
 512                 return;
 513         }
 514
 515         // first find out what teams are allowed
 516         head = find(world, classname, teament_name);
 517         while(head)
 518         {
 519                 if(!(g_domination && head.netname == ""))
 520                 {
 521                         if(head.team == COLOR_TEAM1)
 522                         {
 523                                 c1 = 0;
 524                         }
 525                         if(head.team == COLOR_TEAM2)
 526                         {
 527                                 c2 = 0;
 528                         }
 529                         if(head.team == COLOR_TEAM3)
 530                         {
 531                                 c3 = 0;
 532                         }
 533                         if(head.team == COLOR_TEAM4)
 534                         {
 535                                 c4 = 0;
 536                         }
 537                 }
 538                 head = find(head, classname, teament_name);
 539         }
 540 }
 541
 542 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 543 // teams that are allowed will now have their player counts stored in c1...c4
 544 void GetTeamCounts(entity ignore)
 545 {
 546         entity head;
 547         // now count how many players are on each team already
 548
 549         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 550         // also remember the lowest-scoring player
 551
 552         head = find(world, classname, "player");
 553         while(head)
 554         {
 555                 if(head != ignore)// && head.netname != "")
 556                 {
 557                         if(head.team == COLOR_TEAM1)
 558                         {
 559                                 if(c1 >= 0)
 560                                 {
 561                                         c1 = c1 + 1;
 562                                         cb1 = cb1 + 1;
 563                                 }
 564                         }
 565                         if(head.team == COLOR_TEAM2)
 566                         {
 567                                 if(c2 >= 0)
 568                                 {
 569                                         c2 = c2 + 1;
 570                                         cb2 = cb2 + 1;
 571                                 }
 572                         }
 573                         if(head.team == COLOR_TEAM3)
 574                         {
 575                                 if(c3 >= 0)
 576                                 {
 577                                         c3 = c3 + 1;
 578                                         cb3 = cb3 + 1;
 579                                 }
 580                         }
 581                         if(head.team == COLOR_TEAM4)
 582                         {
 583                                 if(c4 >= 0)
 584                                 {
 585                                         c4 = c4 + 1;
 586                                         cb4 = cb4 + 1;
 587                                 }
 588                         }
 589                 }
 590                 head = find(head, classname, "player");
 591         }
 592 }
 593
 594 // returns # of smallest team (1, 2, 3, 4)
 595 // NOTE: Assumes CheckAllowedTeams has already been called!
 596 float FindSmallestTeam(entity pl, float ignore_pl)
 597 {
 598         float totalteams, smallestteam, smallestteam_count, balance_type;
 599         totalteams = 0;
 600
 601         // find out what teams are available
 602         //CheckAllowedTeams();
 603
 604         // make sure there are at least 2 teams to join
 605         if(c1 >= 0)
 606                 totalteams = totalteams + 1;
 607         if(c2 >= 0)
 608                 totalteams = totalteams + 1;
 609         if(c3 >= 0)
 610                 totalteams = totalteams + 1;
 611         if(c4 >= 0)
 612                 totalteams = totalteams + 1;
 613
 614         if(totalteams <= 1)
 615         {
 616                 if(g_domination)
 617                         error("Too few teams available for domination\n");
 618                 else if(g_ctf)
 619                         error("Too few teams available for ctf\n");
 620                 else
 621                         error("Too few teams available for team deathmatch\n");
 622         }
 623
 624
 625         // count how many players are in each team
 626         if(ignore_pl)
 627                 GetTeamCounts(pl);
 628         else
 629                 GetTeamCounts(world);
 630
 631         // c1...c4 now have counts of each team
 632         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 633
 634         smallestteam = 0;
 635         smallestteam_count = 999;
 636
 637         // 2 gives priority to what team you're already on, 1 goes in order
 638         // 2 doesn't seem to work though...
 639         balance_type = 1;
 640
 641         if(balance_type == 1)
 642         {
 643                 if(c1 >= 0 && c1 < smallestteam_count)
 644                 {
 645                         smallestteam = 1;
 646                         smallestteam_count = c1;
 647                 }
 648                 if(c2 >= 0 && c2 < smallestteam_count)
 649                 {
 650                         smallestteam = 2;
 651                         smallestteam_count = c2;
 652                 }
 653                 if(c3 >= 0 && c3 < smallestteam_count)
 654                 {
 655                         smallestteam = 3;
 656                         smallestteam_count = c3;
 657                 }
 658                 if(c4 >= 0 && c4 < smallestteam_count)
 659                 {
 660                         smallestteam = 4;
 661                         smallestteam_count = c4;
 662                 }
 663         }
 664         else
 665         {
 666                 if(c1 >= 0 && (c1 < smallestteam_count ||
 667                                         (c1 == smallestteam_count && self.team == COLOR_TEAM1) ) )
 668                 {
 669                         smallestteam = 1;
 670                         smallestteam_count = c1;
 671                 }
 672                 if(c2 >= 0 && c2 < (c2 < smallestteam_count ||
 673                                         (c2 == smallestteam_count && self.team == COLOR_TEAM2) ) )
 674                 {
 675                         smallestteam = 2;
 676                         smallestteam_count = c2;
 677                 }
 678                 if(c3 >= 0 && c3 < (c3 < smallestteam_count ||
 679                                         (c3 == smallestteam_count && self.team == COLOR_TEAM3) ) )
 680                 {
 681                         smallestteam = 3;
 682                         smallestteam_count = c3;
 683                 }
 684                 if(c4 >= 0 && c4 < (c4 < smallestteam_count ||
 685                                         (c4 == smallestteam_count && self.team == COLOR_TEAM4) ) )
 686                 {
 687                         smallestteam = 4;
 688                         smallestteam_count = c4;
 689                 }
 690         }
 691
 692         return smallestteam;
 693 }
 694
 695 float JoinBestTeam(entity pl, float only_return_best)
 696 {
 697         float smallest, selectedteam;
 698
 699         // don't join a team if we're not playing a team game
 700         if(!cvar("teamplay") && !g_domination && !g_ctf)
 701                 return 0;
 702
 703         // find out what teams are available
 704         CheckAllowedTeams();
 705
 706         if(cvar("g_domination"))
 707         {
 708                 if(cvar("g_domination_default_teams") < 3)
 709                         c3 = 9999;
 710                 if(cvar("g_domination_default_teams") < 4)
 711                         c4 = 9999;
 712         }
 713
 714         // if we don't care what team he ends up on, put him on whatever team he entered as.
 715         // if he's not on a valid team, then let other code put him on the smallest team
 716         if(!cvar("g_campaign") && !cvar("g_balance_teams") && !cvar("g_balance_teams_force"))
 717         {
 718                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 719                         selectedteam = pl.team;
 720                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 721                         selectedteam = pl.team;
 722                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 723                         selectedteam = pl.team;
 724                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 725                         selectedteam = pl.team;
 726                 else
 727                         selectedteam = -1;
 728                 if(selectedteam > 0)
 729                 {
 730                         if(!only_return_best)
 731                         {
 732                                 SetPlayerColors(pl, selectedteam - 1);
 733                                 LogTeamchange(pl);
 734                         }
 735                         return selectedteam;
 736                 }
 737                 // otherwise end up on the smallest team (handled below)
 738         }
 739
 740         smallest = FindSmallestTeam(pl, TRUE);
 741
 742
 743         if(!only_return_best)
 744         {
 745                 TeamchangeFrags(self);
 746                 if(smallest == 1)
 747                 {
 748                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 749                 }
 750                 else if(smallest == 2)
 751                 {
 752                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 753                 }
 754                 else if(smallest == 3)
 755                 {
 756                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 757                 }
 758                 else if(smallest == 4)
 759                 {
 760                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 761                 }
 762                 else
 763                 {
 764                         error("smallest team: invalid team\n");
 765                 }
 766                 LogTeamchange(pl);
 767                 if(pl.deadflag == DEAD_NO)
 768                         Damage(pl, pl, pl, 100000, DEATH_TEAMCHANGE, pl.origin, '0 0 0');
 769         }
 770
 771         return smallest;
 772 }
 773
 774
 775 void SV_ChangeTeam(float _color)
 776 {
 777         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 778
 779         // in normal deathmatch we can just apply the color and we're done
 780         if(!cvar("teamplay")) {
 781                 SetPlayerColors(self, _color);
 782                 return;
 783         }
 784
 785         scolor = self.clientcolors & 0x0F;
 786         dcolor = _color & 0x0F;
 787
 788         if(scolor == COLOR_TEAM1 - 1)
 789                 steam = 1;
 790         else if(scolor == COLOR_TEAM2 - 1)
 791                 steam = 2;
 792         else if(scolor == COLOR_TEAM3 - 1)
 793                 steam = 3;
 794         else if(scolor == COLOR_TEAM4 - 1)
 795                 steam = 4;
 796         if(dcolor == COLOR_TEAM1 - 1)
 797                 dteam = 1;
 798         else if(dcolor == COLOR_TEAM2 - 1)
 799                 dteam = 2;
 800         else if(dcolor == COLOR_TEAM3 - 1)
 801                 dteam = 3;
 802         else if(dcolor == COLOR_TEAM4 - 1)
 803                 dteam = 4;
 804
 805         // remap invalid teams in dom & ctf
 806         /*
 807         if(cvar("g_ctf") && dteam == 3)
 808                 dteam = 2;
 809         else if(cvar("g_ctf") && dteam == 4)
 810                 dteam = 1;
 811         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 3) || (cvar("g_tdm") && cvar("g_tdm_teams") < 3))
 812         {
 813                 if(dteam == 3)
 814                         dteam = 2;
 815                 else if(dteam == 4)
 816                         dteam = 1;
 817         }
 818         else if((cvar("g_domination") && cvar("g_domination_default_teams") < 4) || (cvar("g_tdm") && cvar("g_tdm_teams") < 4))
 819         {
 820                 if(dteam == 4)
 821                         dteam = 1;
 822         }
 823         */
 824
 825         CheckAllowedTeams();
 826         if(dteam == 3 && c3 < 0)
 827                 dteam = 2;
 828         if(dteam == 4 && c4 < 0)
 829                 dteam = 1;
 830
 831         // not changing teams
 832         if(scolor == dcolor)
 833         {
 834                 //bprint("same team change\n");
 835                 SetPlayerTeam(self, dteam, steam, TRUE);
 836                 return;
 837         }
 838
 839         if(cvar("teamplay"))
 840         {
 841                 if(cvar("g_campaign") || cvar("g_changeteam_banned"))
 842                 {
 843                         sprint(self, "Team changes not allowed\n");
 844                         return; // changing teams is not allowed
 845                 }
 846
 847                 if(!cvar("g_campaign") && cvar("g_balance_teams_prevent_imbalance"))
 848                 {
 849                         // only allow changing to a smaller or equal size team
 850
 851                         // find out what teams are available
 852                         CheckAllowedTeams();
 853                         // count how many players on each team
 854                         GetTeamCounts(world);
 855
 856                         // get desired team
 857                         if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 858                         {
 859                                 dcount = c1;
 860                                 dbotcount = cb1;
 861                         }
 862                         else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
 863                         {
 864                                 dcount = c2;
 865                                 dbotcount = cb2;
 866                         }
 867                         else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
 868                         {
 869                                 dcount = c3;
 870                                 dbotcount = cb3;
 871                         }
 872                         else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
 873                         {
 874                                 dcount = c4;
 875                                 dbotcount = cb4;
 876                         }
 877                         else
 878                         {
 879                                 sprint(self, "Cannot change to an invalid team\n");
 880
 881                                 return;
 882                         }
 883
 884                         // get starting team
 885                         if(steam == 1)//scolor == COLOR_TEAM1 - 1)
 886                                 scount = c1;
 887                         else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
 888                                 scount = c2;
 889                         else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
 890                                 scount = c3;
 891                         else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
 892                                 scount = c4;
 893
 894                         if(scount) // started at a valid, nonempty team
 895                         {
 896                                 // check if we're trying to change to a larger team that doens't have bots to swap with
 897                                 if(dcount >= scount && dbotcount <= 0)
 898                                 {
 899                                         sprint(self, "Cannot change to a larger team\n");
 900                                         return; // can't change to a larger team
 901                                 }
 902                         }
 903                 }
 904         }
 905
 906 //      bprint(strcat("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n"));
 907
 908         if(cvar("teamplay") && self.classname == "player" && steam != dteam)
 909         {
 910                 // reduce frags during a team change
 911                 TeamchangeFrags(self);
 912         }
 913
 914         SetPlayerTeam(self, dteam, steam, FALSE);
 915
 916         if(cvar("teamplay") && self.classname == "player" && steam != dteam)
 917         {
 918                 // kill player when changing teams
 919                 if(self.deadflag == DEAD_NO)
 920                         Damage(self, self, self, 100000, DEATH_TEAMCHANGE, self.origin, '0 0 0');
 921         }
 922 }
 923
 924 void ShufflePlayerOutOfTeam (float source_team)
 925 {
 926         float smallestteam, smallestteam_count, steam;
 927         float lowest_bot_score, lowest_player_score;
 928         entity head, lowest_bot, lowest_player, selected;
 929
 930         smallestteam = 0;
 931         smallestteam_count = 999;
 932
 933         if(c1 >= 0 && c1 < smallestteam_count)
 934         {
 935                 smallestteam = 1;
 936                 smallestteam_count = c1;
 937         }
 938         if(c2 >= 0 && c2 < smallestteam_count)
 939         {
 940                 smallestteam = 2;
 941                 smallestteam_count = c2;
 942         }
 943         if(c3 >= 0 && c3 < smallestteam_count)
 944         {
 945                 smallestteam = 3;
 946                 smallestteam_count = c3;
 947         }
 948         if(c4 >= 0 && c4 < smallestteam_count)
 949         {
 950                 smallestteam = 4;
 951                 smallestteam_count = c4;
 952         }
 953
 954         if(!smallestteam)
 955         {
 956                 bprint("warning: no smallest team\n");
 957                 return;
 958         }
 959
 960         if(source_team == 1)
 961                 steam = COLOR_TEAM1;
 962         else if(source_team == 2)
 963                 steam = COLOR_TEAM2;
 964         else if(source_team == 3)
 965                 steam = COLOR_TEAM3;
 966         else if(source_team == 4)
 967                 steam = COLOR_TEAM4;
 968
 969         lowest_bot = world;
 970         lowest_bot_score = 9999;
 971         lowest_player = world;
 972         lowest_player_score = 9999;
 973
 974         // find the lowest-scoring player & bot of that team
 975         head = find(world, classname, "player");
 976         while(head)
 977         {
 978                 if(head.team == steam)
 979                 {
 980                         if(head.isbot)
 981                         {
 982                                 if(head.frags < lowest_bot_score)
 983                                 {
 984                                         lowest_bot = head;
 985                                         lowest_bot_score = head.frags;
 986                                 }
 987                         }
 988                         else
 989                         {
 990                                 if(head.frags < lowest_player_score)
 991                                 {
 992                                         lowest_player = head;
 993                                         lowest_player_score = head.frags;
 994                                 }
 995                         }
 996                 }
 997                 head = find(head, classname, "player");
 998         }
 999
1000         // prefers to move a bot...
1001         if(lowest_bot != world)
1002                 selected = lowest_bot;
1003         // but it will move a player if it has to
1004         else
1005                 selected = lowest_player;
1006         // don't do anything if it couldn't find anyone
1007         if(!selected)
1008         {
1009                 bprint("warning: couldn't find a player to move from team\n");
1010                 return;
1011         }
1012
1013         // smallest team gains a member
1014         if(smallestteam == 1)
1015         {
1016                 c1 = c1 + 1;
1017         }
1018         else if(smallestteam == 2)
1019         {
1020                 c2 = c2 + 1;
1021         }
1022         else if(smallestteam == 3)
1023         {
1024                 c3 = c3 + 1;
1025         }
1026         else if(smallestteam == 4)
1027         {
1028                 c4 = c4 + 1;
1029         }
1030         else
1031         {
1032                 bprint("warning: destination team invalid\n");
1033                 return;
1034         }
1035         // source team loses a member
1036         if(source_team == 1)
1037         {
1038                 c1 = c1 + 1;
1039         }
1040         else if(source_team == 2)
1041         {
1042                 c2 = c2 + 2;
1043         }
1044         else if(source_team == 3)
1045         {
1046                 c3 = c3 + 3;
1047         }
1048         else if(source_team == 4)
1049         {
1050                 c4 = c4 + 4;
1051         }
1052         else
1053         {
1054                 bprint("warning: source team invalid\n");
1055                 return;
1056         }
1057
1058         // move the player to the new team
1059         TeamchangeFrags(selected);
1060         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
1061
1062         if(selected.deadflag == DEAD_NO)
1063                         Damage(selected, selected, selected, 100000, DEATH_AUTOTEAMCHANGE, selected.origin, '0 0 0');
1064         /*
1065         m = "You have been moved into a different team to improve team balance\nYou are now on: ";
1066         if (selected.team == 5)
1067                 m = strcat(m, "^1Red Team");
1068         else if (selected.team == 14)
1069                 m = strcat(m, "^4Blue Team");
1070         else if (selected.team == 10)
1071                 m = strcat(m, "^6Pink Team");
1072         else if (selected.team == 13)
1073                 m = strcat(m, "^3Yellow Team");
1074         centerprint(selected, m);
1075         */
1076 }
1077
1078 // part of g_balance_teams_force
1079 // occasionally perform an audit of the teams to make
1080 // sure they're more or less balanced in player count.
1081 void AuditTeams()
1082 {
1083         float numplayers, numteams, average;
1084         if(cvar("g_campaign"))
1085                 return;
1086         if(!cvar("g_balance_teams_force"))
1087                 return;
1088         if(!cvar("teamplay"))
1089                 return;
1090
1091         if(audit_teams_time > time)
1092                 return;
1093
1094         audit_teams_time = time + 4 + random();
1095
1096 //      bprint("Auditing teams\n");
1097
1098         CheckAllowedTeams();
1099         GetTeamCounts(world);
1100
1101
1102         numteams = numplayers = 0;
1103         if(c1 >= 0)
1104         {
1105                 numteams = numteams + 1;
1106                 numplayers = numplayers + c1;
1107         }
1108         if(c2 >= 0)
1109         {
1110                 numteams = numteams + 1;
1111                 numplayers = numplayers + c2;
1112         }
1113         if(c3 >= 0)
1114         {
1115                 numteams = numteams + 1;
1116                 numplayers = numplayers + c3;
1117         }
1118         if(c4 >= 0)
1119         {
1120                 numteams = numteams + 1;
1121                 numplayers = numplayers + c4;
1122         }
1123
1124         if(numplayers <= 0)
1125                 return; // no players to move around
1126         if(numteams < 2)
1127                 return; // don't bother shuffling if for some reason there aren't any teams
1128
1129         average = ceil(numplayers / numteams);
1130
1131         if(average <= 0)
1132                 return; // that's weird...
1133
1134         if(c1 && c1 > average)
1135         {
1136                 bprint("Rebalancing Teams\n");
1137                 //bprint("Shuffle from team 1\n");
1138                 ShufflePlayerOutOfTeam(1);
1139         }
1140         if(c2 && c2 > average)
1141         {
1142                 bprint("Rebalancing Teams\n");
1143                 //bprint("Shuffle from team 2\n");
1144                 ShufflePlayerOutOfTeam(2);
1145         }
1146         if(c3 && c3 > average)
1147         {
1148                 bprint("Rebalancing Teams\n");
1149                 //bprint("Shuffle from team 3\n");
1150                 ShufflePlayerOutOfTeam(3);
1151         }
1152         if(c4 && c4 > average)
1153         {
1154                 bprint("Rebalancing Teams\n");
1155                 //bprint("Shuffle from team 4\n");
1156                 ShufflePlayerOutOfTeam(4);
1157         }
1158
1159         // if teams are still unbalanced, balance them further in the next audit,
1160         // which will happen sooner (keep doing rapid audits until things are in order)
1161         audit_teams_time = time + 0.7 + random()*0.3;
1162 }
1163
1164
1165
1166 /*void(entity e, float first) UpdateTeamScore =
1167 {
1168         clientno = e.FIXME;
1169         if(first)
1170         {
1171                 WriteByte (MSG_ALL, SVC_UPDATENAME);
1172                 WriteByte (MSG_ALL, clientno);
1173                 WriteString (MSG_ALL, e.netname);
1174
1175                 WriteByte (MSG_ALL, SVC_UPDATECOLORS);
1176                 WriteByte (MSG_ALL, clientno);
1177                 WriteByte (MSG_ALL, e.b_shirt * 16 + who.b_pants);
1178         }
1179
1180         WriteByte (MSG_ALL, SVC_UPDATEFRAGS);
1181         WriteByte (MSG_ALL, clientno);
1182         WriteShort (MSG_ALL, e.frags + 10000);
1183 };
1184
1185 */
1186
1187
1188 // code from here on is just to support maps that don't have team entities
1189 void tdm_spawnteam (string teamname, float teamcolor)
1190 {
1191         local entity e;
1192         e = spawn();
1193         e.classname = "tdm_team";
1194         e.netname = teamname;
1195         e.cnt = teamcolor;
1196         e.team = e.cnt + 1;
1197 };
1198
1199 // spawn some default teams if the map is not set up for tdm
1200 void() tdm_spawnteams =
1201 {
1202         float numteams;
1203
1204         numteams = cvar("g_tdm_teams");
1205
1206         tdm_spawnteam("Red", 4);
1207         tdm_spawnteam("Blue", 13);
1208 };
1209
1210 void() tdm_delayedinit =
1211 {
1212         self.think = SUB_Remove;
1213         self.nextthink = time;
1214         // if no teams are found, spawn defaults
1215         if (find(world, classname, "tdm_team") == world)
1216                 tdm_spawnteams();
1217 };
1218
1219 void() tdm_init =
1220 {
1221         local entity e;
1222         e = spawn();
1223         e.think = tdm_delayedinit;
1224         e.nextthink = time + 0.1;
1225 };
1226
1227