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