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