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