data/qcsrc/server/teamplay.qc

   1 string cache_motd;
   2 string cache_mutatormsg;
   3 string cache_lastmotd;
   4 string cache_lastmutatormsg;
   5
   6 // client counts for each team
   7 float c1, c2, c3, c4;
   8 // # of bots on those teams
   9 float cb1, cb2, cb3, cb4;
  10
  11 float audit_teams_time;
  12
  13 float IsTeamBalanceForced()
  14 {
  15         if(intermission_running)
  16                 return 0; // no rebalancing whatsoever please
  17         if(!cvar("teamplay"))
  18                 return 0;
  19         if(cvar("g_campaign"))
  20                 return 0;
  21         if(!cvar("g_balance_teams_force"))
  22                 return -1;
  23         return 1;
  24 }
  25
  26 void TeamchangeFrags(entity e)
  27 {
  28         PlayerScore_Clear(e);
  29 }
  30
  31 vector TeamColor(float teem)
  32 {
  33         switch(teem)
  34         {
  35                 case COLOR_TEAM1:
  36                         return '1 0.0625 0.0625';
  37                 case COLOR_TEAM2:
  38                         return '0.0625 0.0625 1';
  39                 case COLOR_TEAM3:
  40                         return '1 1 0.0625';
  41                 case COLOR_TEAM4:
  42                         return '1 0.0625 1';
  43                 default:
  44                         return '1 1 1';
  45         }
  46 }
  47
  48 string TeamName(float t)
  49 {
  50         return strcat(Team_ColorName(t), " Team");
  51 }
  52 string ColoredTeamName(float t)
  53 {
  54         return strcat(Team_ColorCode(t), Team_ColorName(t), " Team^7");
  55 }
  56 string TeamNoName(float t)
  57 {
  58         // fixme: Search for team entities and get their .netname's!
  59         if(t == 1)
  60                 return "Red Team";
  61         if(t == 2)
  62                 return "Blue Team";
  63         if(t == 3)
  64                 return "Yellow Team";
  65         if(t == 4)
  66                 return "Pink Team";
  67         return "Neutral Team";
  68 }
  69
  70 void dom_init();
  71 void ctf_init();
  72 void runematch_init();
  73 void tdm_init();
  74 void entcs_init();
  75
  76 void LogTeamchange(entity pl)
  77 {
  78         string str;
  79         if(!cvar("sv_eventlog"))
  80                 return;
  81         if(pl.playerid < 1)
  82                 return;
  83         str = strcat(":team:", ftos(pl.playerid), ":");
  84         str = strcat(str, ftos(pl.team));
  85         GameLogEcho(str);
  86 }
  87
  88 void WriteGameCvars()
  89 {
  90         cvar_set("g_dm", ftos(g_dm));
  91         cvar_set("g_tdm", ftos(g_tdm));
  92         cvar_set("g_domination", ftos(g_domination));
  93         cvar_set("g_ctf", ftos(g_ctf));
  94         cvar_set("g_runematch", ftos(g_runematch));
  95         cvar_set("g_lms", ftos(g_lms));
  96         cvar_set("g_arena", ftos(g_arena));
  97         cvar_set("g_keyhunt", ftos(g_keyhunt));
  98         cvar_set("g_assault", ftos(g_assault));
  99         cvar_set("g_onslaught", ftos(g_onslaught));
 100         cvar_set("g_race", ftos(g_race));
 101 }
 102
 103 void ReadGameCvars()
 104 {
 105         float found;
 106         float prev;
 107         float i;
 108
 109         found = 0;
 110         prev = cvar("gamecfg");
 111         for(i = 0; i < 2; ++i)
 112         {
 113                 found += (g_dm = (!found && (prev != GAME_DEATHMATCH) && cvar("g_dm")));
 114                 found += (g_tdm = (!found && (prev != GAME_TEAM_DEATHMATCH) && cvar("g_tdm")));
 115                 found += (g_domination = (!found && (prev != GAME_DOMINATION) && cvar("g_domination")));
 116                 found += (g_ctf = (!found && (prev != GAME_CTF) && cvar("g_ctf")));
 117                 found += (g_runematch = (!found && (prev != GAME_RUNEMATCH) && cvar("g_runematch")));
 118                 found += (g_lms = (!found && (prev != GAME_LMS) && cvar("g_lms")));
 119                 found += (g_arena = (!found && (prev != GAME_ARENA) && cvar("g_arena")));
 120                 found += (g_keyhunt = (!found && (prev != GAME_KEYHUNT) && cvar("g_keyhunt")));
 121                 found += (g_assault = (!found && (prev != GAME_ASSAULT) && cvar("g_assault")));
 122                 found += (g_onslaught = (!found && (prev != GAME_ONSLAUGHT) && cvar("g_onslaught")));
 123                 found += (g_race = (!found && (prev != GAME_RACE) && cvar("g_race")));
 124
 125                 if(found)
 126                         break;
 127
 128                 prev = -1; // second attempt takes place WITHOUT prev set
 129         }
 130
 131         if(!found)
 132                 g_dm = 1;
 133
 134         if(g_dm && cvar("deathmatch_force_teamplay"))
 135         {
 136                 g_dm = 0;
 137                 g_tdm = 1;
 138         }
 139
 140         teams_matter = 0;
 141 }
 142
 143 void default_delayedinit()
 144 {
 145         if(!scores_initialized)
 146                 ScoreRules_generic();
 147 }
 148
 149 void ActivateTeamplay()
 150 {
 151         float teamplay_default;
 152         teamplay_default = cvar("teamplay_default");
 153
 154         if(teamplay_default)
 155                 cvar_set("teamplay", ftos(teamplay_default));
 156         else
 157                 cvar_set("teamplay", "3");
 158
 159         teams_matter = 1;
 160 }
 161
 162 void InitGameplayMode()
 163 {
 164         float fraglimit_override, timelimit_override;
 165
 166         VoteReset();
 167
 168         teams_matter = 0;
 169         cvar_set("teamplay", "0");
 170
 171         // make sure only ONE type is selected
 172         ReadGameCvars();
 173         WriteGameCvars();
 174
 175         MapInfo_LoadMapSettings(mapname);
 176         if not(cvar_value_issafe(world.fog))
 177         {
 178                 print("The current map contains a potentially harmful fog setting, ignored\n");
 179                 world.fog = string_null;
 180         }
 181         if(MapInfo_Map_fog != "")
 182                 if(MapInfo_Map_fog == "none")
 183                         world.fog = string_null;
 184                 else
 185                         world.fog = strzone(MapInfo_Map_fog);
 186         clientstuff = strzone(MapInfo_Map_clientstuff);
 187         MapInfo_ClearTemps();
 188
 189         // in case mapinfo switched the type
 190         ReadGameCvars();
 191
 192         // set both here, gamemode can override it later
 193         timelimit_override = cvar("timelimit_override");
 194         fraglimit_override = cvar("fraglimit_override");
 195
 196         if(g_dm)
 197         {
 198                 game = GAME_DEATHMATCH;
 199                 gamemode_name = "Deathmatch";
 200         }
 201
 202         if(g_tdm)
 203         {
 204                 game = GAME_TEAM_DEATHMATCH;
 205                 gamemode_name = "Team Deathmatch";
 206                 ActivateTeamplay();
 207                 tdm_init();
 208         }
 209
 210         if(g_domination)
 211         {
 212                 game = GAME_DOMINATION;
 213                 gamemode_name = "Domination";
 214                 ActivateTeamplay();
 215                 fraglimit_override = cvar("g_domination_point_limit");
 216                 dom_init();
 217         }
 218
 219         if(g_ctf)
 220         {
 221                 game = GAME_CTF;
 222                 gamemode_name = "Capture the Flag";
 223                 ActivateTeamplay();
 224                 g_ctf_win_mode = cvar("g_ctf_win_mode");
 225                 if(g_ctf_win_mode >= 2)
 226                         fraglimit_override = cvar("g_ctf_capture_limit");
 227                 else
 228                         fraglimit_override = cvar("capturelimit_override");
 229                 ctf_init();
 230         }
 231
 232         if(g_runematch)
 233         {
 234                 game = GAME_RUNEMATCH;
 235                 gamemode_name = "Rune Match";
 236                 if(cvar("deathmatch_force_teamplay"))
 237                         ActivateTeamplay();
 238                 fraglimit_override = cvar("g_runematch_point_limit");
 239                 runematch_init();
 240         }
 241
 242         if(g_lms)
 243         {
 244                 game = GAME_LMS;
 245                 gamemode_name = "Last Man Standing";
 246                 fraglimit_override = cvar("g_lms_lives_override");
 247                 if(fraglimit_override == 0)
 248                         fraglimit_override = -1;
 249                 lms_lowest_lives = 9999;
 250                 lms_next_place = 0;
 251                 ScoreRules_lms();
 252         }
 253
 254         if(g_arena)
 255         {
 256                 game = GAME_ARENA;
 257                 gamemode_name = "Arena";
 258                 fraglimit_override = cvar("g_arena_point_limit");
 259                 maxspawned = cvar("g_arena_maxspawned");
 260                 if(maxspawned < 2)
 261                         maxspawned = 2;
 262                 arena_roundbased = cvar("g_arena_roundbased");
 263         }
 264
 265         if(g_keyhunt)
 266         {
 267                 game = GAME_KEYHUNT;
 268                 gamemode_name = "Key Hunt";
 269                 ActivateTeamplay();
 270                 fraglimit_override = cvar("g_keyhunt_point_limit");
 271                 kh_init();
 272         }
 273
 274         if(g_assault)
 275         {
 276                 game = GAME_ASSAULT;
 277                 gamemode_name = "Assault";
 278                 ActivateTeamplay();
 279         }
 280
 281         if(g_onslaught)
 282         {
 283                 game = GAME_ONSLAUGHT;
 284                 gamemode_name = "Onslaught";
 285                 ActivateTeamplay();
 286                 entcs_init();
 287         }
 288
 289         if(g_race)
 290         {
 291                 game = GAME_RACE;
 292                 gamemode_name = "Race";
 293                 g_race_qualifying = cvar("g_race_qualifying");
 294
 295                 // In campaign, only this mode makes sense...
 296                 if(cvar("g_campaign"))
 297                         g_race_qualifying = 1;
 298
 299                 if(cvar("g_race_teams"))
 300                 {
 301                         g_race_qualifying = 0; // not supported!
 302                         ActivateTeamplay();
 303                         race_teams = bound(2, cvar("g_race_teams"), 4);
 304                 }
 305                 else
 306                         race_teams = 0;
 307
 308                 if(g_race_qualifying == 1)
 309                         fraglimit_override = 0;
 310                 else
 311                         fraglimit_override = cvar("g_race_laps_limit");
 312
 313                 if(g_race_qualifying)
 314                         independent_players = 1;
 315
 316                 ScoreRules_race();
 317         }
 318
 319         // save it (for the next startup)
 320         cvar_set("gamecfg", ftos(game));
 321
 322         cache_mutatormsg = strzone("");
 323         cache_motd = strzone("");
 324         cache_lastmutatormsg = strzone("");
 325         cache_lastmotd = strzone("");
 326
 327         // enforce the server's universal frag/time limits
 328         if(!cvar("g_campaign"))
 329         {
 330                 if(fraglimit_override >= 0)
 331                         cvar_set("fraglimit", ftos(fraglimit_override));
 332                 if(timelimit_override >= 0)
 333                         cvar_set("timelimit", ftos(timelimit_override));
 334         }
 335
 336         if(g_race && g_race_qualifying == 2)
 337         {
 338                 race_fraglimit = cvar("fraglimit");
 339                 cvar_set("fraglimit", "0");
 340         }
 341
 342         InitializeEntity(world, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 343 }
 344
 345 string GetClientVersionMessage() {
 346         local string versionmsg;
 347         if (self.version_mismatch) {
 348                 if(self.version < cvar("gameversion")) {
 349                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 350                 } else {
 351                         versionmsg = "^3This server is using an outdated Nexuiz version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 352                 }
 353         } else {
 354                 versionmsg = "^2client version and server version are compatible.^8";
 355         }
 356         return versionmsg;
 357 }
 358
 359
 360 void PrintWelcomeMessage(entity pl)
 361 {
 362         string s, mutator, modifications;
 363
 364         /*if(self.welcomemessage_time > time)
 365                 return;
 366         self.welcomemessage_time = time + 0.8; */
 367
 368         if(self.cvar_scr_centertime == 0) return;
 369         if( !(timeoutStatus >= 1 || (time < restart_countdown) ) ) { //really print the WelcomeMessage to the player every frame when timeout-seconds are shown or the game is restarted, to make sure that the shown number is accurate
 370                 if(self.welcomemessage_time > time) return;
 371                 self.welcomemessage_time = time + self.cvar_scr_centertime * 0.6;
 372         }
 373
 374         if(cvar("g_campaign"))
 375         {
 376                 centerprint(pl, campaign_message);
 377                 return;
 378         }
 379
 380         if(!self.BUTTON_INFO)
 381         {
 382                 // TODO get rid of this too
 383                 local string specString;
 384                 specString = NEWLINES;
 385                 if(time < restart_countdown) //also show the countdown when being a spectator
 386                         specString = strcat(specString, "\n\n^1Game starts in ", ftos(restartAnnouncer.cnt + 1), " seconds^7");
 387                 else if (timeoutStatus != 0)
 388                         specString = strcat(specString, "\n\n", getTimeoutText(1));
 389                 else
 390                 {
 391                         if(!self.BUTTON_INFO && self.classname == "player")
 392                                 return;
 393                         goto normal;
 394                 }
 395                 return centerprint_atprio(self, CENTERPRIO_SPAM, specString);
 396         }
 397
 398 :normal
 399         if(g_minstagib)
 400                 mutator = "^2Minstagib ^1";
 401         else if(g_rocketarena)
 402                 mutator = "^2Rocketarena ^1";
 403         else if(g_nixnex)
 404                 mutator = "^2No Items Nexuiz ^1";
 405
 406         if(g_cloaked) {
 407                 // to protect against unheedingly made changes
 408                 if (modifications) {
 409                         modifications = strcat(modifications, ", ");
 410                 }
 411                 modifications = "cloaked";
 412         }
 413         if(g_footsteps) {
 414                 if (modifications) {
 415                         modifications = strcat(modifications, ", ");
 416                 }
 417                 modifications = strcat(modifications, "footsteps");
 418         }
 419         if(g_midair) {
 420                 if (modifications) {
 421                         modifications = strcat(modifications, ", ");
 422                 }
 423                 modifications = strcat(modifications, "midair");
 424         }
 425         if(g_vampire) {
 426                 if (modifications) {
 427                         modifications = strcat(modifications, ", ");
 428                 }
 429                 modifications = strcat(modifications, "vampire");
 430         }
 431         if(g_laserguided_missile) {
 432                 if (modifications) {
 433                         modifications = strcat(modifications, ", ");
 434                 }
 435                 modifications = strcat(modifications, "laser guided missiles");
 436         }
 437         if(cvar("sv_gravity") < 800) {
 438                 if (modifications) {
 439                         modifications = strcat(modifications, ", ");
 440                 }
 441                 modifications = strcat(modifications, "low gravity");
 442         }
 443
 444         local string versionmessage;
 445         versionmessage = GetClientVersionMessage();
 446
 447         s = strcat(s, NEWLINES, "This is Nexuiz ", cvar_string("g_nexuizversion"), "\n", versionmessage);
 448         s = strcat(s, "^8\n\nmatch type is ^1", mutator, gamemode_name, "^8\n");
 449
 450         if(modifications != "")
 451                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 452
 453         if(time < restart_countdown)
 454                 s = strcat(s, "\n^1Game starts in ", ftos(restartAnnouncer.cnt + 1), " seconds^7");
 455
 456         if(timeoutStatus != 0)
 457                 s = strcat(s, "\n\n", getTimeoutText(1));
 458
 459         if (g_grappling_hook)
 460                 s = strcat(s, "\n\n^3grappling hook^8 is enabled, press 'e' to use it\n");
 461
 462         if(cache_lastmutatormsg != cvar_string("g_mutatormsg"))
 463         {
 464                 if(cache_lastmutatormsg)
 465                         strunzone(cache_lastmutatormsg);
 466                 if(cache_mutatormsg)
 467                         strunzone(cache_mutatormsg);
 468                 cache_lastmutatormsg = strzone(cvar_string("g_mutatormsg"));
 469                 cache_mutatormsg = strzone(wordwrap(cache_lastmutatormsg, 50));
 470         }
 471
 472         if (cache_mutatormsg != "") {
 473                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cache_mutatormsg);
 474         }
 475
 476         if(cache_lastmotd != cvar_string("sv_motd"))
 477         {
 478                 if(cache_lastmotd)
 479                         strunzone(cache_lastmotd);
 480                 if(cache_motd)
 481                         strunzone(cache_motd);
 482                 cache_lastmotd = strzone(cvar_string("sv_motd"));
 483                 cache_motd = strzone(wordwrap(cache_lastmotd, 50));
 484         }
 485
 486         if (cache_motd != "") {
 487                 s = strcat(s, "\n\n^8MOTD: ^7", cache_motd);
 488         }
 489         s = strcat(s, "\n");
 490
 491         centerprint(pl, s);
 492         //sprint(pl, s);
 493 }
 494
 495
 496 void SetPlayerColors(entity pl, float _color)
 497 {
 498         /*string s;
 499         s = ftos(cl);
 500         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 501         pl.team = cl + 1;
 502         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 503         pl.clientcolors = 16*cl + cl;*/
 504
 505         float pants, shirt;
 506         pants = _color & 0x0F;
 507         shirt = _color & 0xF0;
 508
 509
 510         if(teamplay) {
 511                 setcolor(pl, 16*pants + pants);
 512         } else {
 513                 setcolor(pl, shirt + pants);
 514         }
 515 }
 516
 517 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 518 {
 519         float _color;
 520
 521         if(t == 4)
 522                 _color = COLOR_TEAM4 - 1;
 523         else if(t == 3)
 524                 _color = COLOR_TEAM3 - 1;
 525         else if(t == 2)
 526                 _color = COLOR_TEAM2 - 1;
 527         else
 528                 _color = COLOR_TEAM1 - 1;
 529
 530         SetPlayerColors(pl,_color);
 531
 532         if(!noprint && t != s)
 533         {
 534                 //bprint(pl.netname, " has changed to ", TeamNoName(t), "\n");
 535                 bprint(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n");
 536         }
 537
 538         if(t != s)
 539                 LogTeamchange(pl);
 540 }
 541
 542
 543
 544
 545
 546
 547 // set c1...c4 to show what teams are allowed
 548 void CheckAllowedTeams (entity for_whom)
 549 {
 550         string teament_name;
 551         float dm;
 552         entity head;
 553
 554 //      if(!dom && !ctf)
 555 //              dm = 1;
 556
 557         c1 = c2 = c3 = c4 = -1;
 558         cb1 = cb2 = cb3 = cb4 = 0;
 559
 560         // onslaught is special
 561         if(g_onslaught)
 562         {
 563                 head = findchain(classname, "onslaught_generator");
 564                 while (head)
 565                 {
 566                         if (head.team == COLOR_TEAM1) c1 = 0;
 567                         if (head.team == COLOR_TEAM2) c2 = 0;
 568                         if (head.team == COLOR_TEAM3) c3 = 0;
 569                         if (head.team == COLOR_TEAM4) c4 = 0;
 570                         head = head.chain;
 571                 }
 572                 return;
 573         }
 574
 575         if(g_domination)
 576                 teament_name = "dom_team";
 577         else if(g_ctf)
 578                 teament_name = "ctf_team";
 579         else if(g_tdm)
 580                 teament_name = "tdm_team";
 581         else if(g_assault)
 582         {
 583                 c1 = c2 = 0; // Assault always has 2 teams
 584                 return;
 585         }
 586         else
 587         {
 588                 // cover anything else by treating it like tdm with no teams spawned
 589                 if(g_keyhunt)
 590                         dm = kh_teams;
 591                 else if(g_race)
 592                         dm = race_teams;
 593                 else
 594                         dm = cvar("g_tdm_teams");
 595                 if(dm < 2)
 596                         error("g_tdm_teams < 2, not enough teams to play team deathmatch\n");
 597
 598                 if(dm >= 4)
 599                 {
 600                         c1 = c2 = c3 = c4 = 0;
 601                 }
 602                 else if(dm >= 3)
 603                 {
 604                         c1 = c2 = c3 = 0;
 605                 }
 606                 else// if(dm >= 2)
 607                 {
 608                         c1 = c2 = 0;
 609                 }
 610                 return;
 611         }
 612
 613         // first find out what teams are allowed
 614         head = find(world, classname, teament_name);
 615         while(head)
 616         {
 617                 if(!(g_domination && head.netname == ""))
 618                 {
 619                         if(head.team == COLOR_TEAM1)
 620                         {
 621                                 c1 = 0;
 622                         }
 623                         if(head.team == COLOR_TEAM2)
 624                         {
 625                                 c2 = 0;
 626                         }
 627                         if(head.team == COLOR_TEAM3)
 628                         {
 629                                 c3 = 0;
 630                         }
 631                         if(head.team == COLOR_TEAM4)
 632                         {
 633                                 c4 = 0;
 634                         }
 635                 }
 636                 head = find(head, classname, teament_name);
 637         }
 638
 639         if(for_whom)
 640         {
 641                 if(cvar("bot_vs_human") > 0)
 642                 {
 643                         // bots are all blue
 644                         if(clienttype(for_whom) == CLIENTTYPE_BOT)
 645                                 c1 = c3 = c4 = -1;
 646                         else
 647                                 c2 = -1;
 648                 }
 649                 else if(cvar("bot_vs_human") < 0)
 650                 {
 651                         // bots are all red
 652                         if(clienttype(for_whom) == CLIENTTYPE_BOT)
 653                                 c2 = c3 = c4 = -1;
 654                         else
 655                                 c1 = -1;
 656                 }
 657         }
 658 }
 659
 660 float PlayerValue(entity p)
 661 {
 662         if(IsTeamBalanceForced() == 1)
 663                 return 1;
 664         return 1;
 665 }
 666
 667 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 668 // teams that are allowed will now have their player counts stored in c1...c4
 669 void GetTeamCounts(entity ignore)
 670 {
 671         entity head;
 672         float value, bvalue;
 673         // now count how many players are on each team already
 674
 675         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 676         // also remember the lowest-scoring player
 677
 678         FOR_EACH_PLAYER(head)
 679         {
 680                 if(head != ignore)// && head.netname != "")
 681                 {
 682                         value = PlayerValue(head);
 683                         if(clienttype(head) == CLIENTTYPE_BOT)
 684                                 bvalue = value;
 685                         else
 686                                 bvalue = 0;
 687                         if(head.team == COLOR_TEAM1)
 688                         {
 689                                 if(c1 >= 0)
 690                                 {
 691                                         c1 = c1 + value;
 692                                         cb1 = cb1 + bvalue;
 693                                 }
 694                         }
 695                         if(head.team == COLOR_TEAM2)
 696                         {
 697                                 if(c2 >= 0)
 698                                 {
 699                                         c2 = c2 + value;
 700                                         cb2 = cb2 + bvalue;
 701                                 }
 702                         }
 703                         if(head.team == COLOR_TEAM3)
 704                         {
 705                                 if(c3 >= 0)
 706                                 {
 707                                         c3 = c3 + value;
 708                                         cb3 = cb3 + bvalue;
 709                                 }
 710                         }
 711                         if(head.team == COLOR_TEAM4)
 712                         {
 713                                 if(c4 >= 0)
 714                                 {
 715                                         c4 = c4 + value;
 716                                         cb4 = cb4 + bvalue;
 717                                 }
 718                         }
 719                 }
 720         }
 721 }
 722
 723 // returns # of smallest team (1, 2, 3, 4)
 724 // NOTE: Assumes CheckAllowedTeams has already been called!
 725 float FindSmallestTeam(entity pl, float ignore_pl)
 726 {
 727         float totalteams, smallestteam, smallestteam_count, smallestteam_score, balance_type;
 728         totalteams = 0;
 729
 730         // find out what teams are available
 731         //CheckAllowedTeams();
 732
 733         // make sure there are at least 2 teams to join
 734         if(c1 >= 0)
 735                 totalteams = totalteams + 1;
 736         if(c2 >= 0)
 737                 totalteams = totalteams + 1;
 738         if(c3 >= 0)
 739                 totalteams = totalteams + 1;
 740         if(c4 >= 0)
 741                 totalteams = totalteams + 1;
 742
 743         if(cvar("bot_vs_human"))
 744                 totalteams += 1;
 745
 746         if(totalteams <= 1)
 747         {
 748                 if(g_domination)
 749                         error("Too few teams available for domination\n");
 750                 else if(g_ctf)
 751                         error("Too few teams available for ctf\n");
 752                 else if(g_keyhunt)
 753                         error("Too few teams available for key hunt\n");
 754                 else
 755                         error("Too few teams available for team deathmatch\n");
 756         }
 757
 758         // count how many players are in each team
 759         if(ignore_pl)
 760                 GetTeamCounts(pl);
 761         else
 762                 GetTeamCounts(world);
 763
 764         // c1...c4 now have counts of each team
 765         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 766
 767         smallestteam = 0;
 768         smallestteam_count = 999999999;
 769         smallestteam_score = 999999999;
 770
 771         // 2 gives priority to what team you're already on, 1 goes in order
 772         // 2 doesn't seem to work though...
 773         balance_type = 1;
 774
 775         if(bots_would_leave)
 776         //if(pl.classname != "player")
 777         if(clienttype(pl) != CLIENTTYPE_BOT)
 778         {
 779                 c1 -= cb1 * 255.0/256;
 780                 c2 -= cb2 * 255.0/256;
 781                 c3 -= cb3 * 255.0/256;
 782                 c4 -= cb4 * 255.0/256;
 783         }
 784
 785         if(balance_type == 1)
 786         {
 787                 if(c1 >= 0 && (c1 < smallestteam_count || (c1 <= smallestteam_count && team1_score < smallestteam_score)))
 788                 {
 789                         smallestteam = 1;
 790                         smallestteam_count = c1;
 791                         smallestteam_score = team1_score;
 792                 }
 793                 if(c2 >= 0 && (c2 < smallestteam_count || (c2 <= smallestteam_count && team2_score < smallestteam_score)))
 794                 {
 795                         smallestteam = 2;
 796                         smallestteam_count = c2;
 797                         smallestteam_score = team2_score;
 798                 }
 799                 if(c3 >= 0 && (c3 < smallestteam_count || (c3 <= smallestteam_count && team3_score < smallestteam_score)))
 800                 {
 801                         smallestteam = 3;
 802                         smallestteam_count = c3;
 803                         smallestteam_score = team3_score;
 804                 }
 805                 if(c4 >= 0 && (c4 < smallestteam_count || (c4 <= smallestteam_count && team4_score < smallestteam_score)))
 806                 {
 807                         smallestteam = 4;
 808                         smallestteam_count = c4;
 809                         smallestteam_score = team4_score;
 810                 }
 811         }
 812         else
 813         {
 814                 if(c1 >= 0 && (c1 < smallestteam_count ||
 815                                         (c1 == smallestteam_count && self.team == COLOR_TEAM1) ) )
 816                 {
 817                         smallestteam = 1;
 818                         smallestteam_count = c1;
 819                 }
 820                 if(c2 >= 0 && c2 < (c2 < smallestteam_count ||
 821                                         (c2 == smallestteam_count && self.team == COLOR_TEAM2) ) )
 822                 {
 823                         smallestteam = 2;
 824                         smallestteam_count = c2;
 825                 }
 826                 if(c3 >= 0 && c3 < (c3 < smallestteam_count ||
 827                                         (c3 == smallestteam_count && self.team == COLOR_TEAM3) ) )
 828                 {
 829                         smallestteam = 3;
 830                         smallestteam_count = c3;
 831                 }
 832                 if(c4 >= 0 && c4 < (c4 < smallestteam_count ||
 833                                         (c4 == smallestteam_count && self.team == COLOR_TEAM4) ) )
 834                 {
 835                         smallestteam = 4;
 836                         smallestteam_count = c4;
 837                 }
 838         }
 839
 840         return smallestteam;
 841 }
 842
 843 float JoinBestTeam(entity pl, float only_return_best, float forcebestteam)
 844 {
 845         float smallest, selectedteam;
 846
 847         // don't join a team if we're not playing a team game
 848         if(!cvar("teamplay") && !g_domination && !g_ctf && !g_keyhunt)
 849                 return 0;
 850
 851         // find out what teams are available
 852         CheckAllowedTeams(pl);
 853
 854         if(g_domination)
 855         {
 856                 // <div0> WHY? TODO
 857                 if(cvar("g_domination_default_teams") < 3)
 858                         c3 = 999999999;
 859                 if(cvar("g_domination_default_teams") < 4)
 860                         c4 = 999999999;
 861         }
 862
 863         // if we don't care what team he ends up on, put him on whatever team he entered as.
 864         // if he's not on a valid team, then let other code put him on the smallest team
 865         if(!forcebestteam)
 866         {
 867                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 868                         selectedteam = pl.team;
 869                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 870                         selectedteam = pl.team;
 871                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 872                         selectedteam = pl.team;
 873                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 874                         selectedteam = pl.team;
 875                 else
 876                         selectedteam = -1;
 877                 if(selectedteam > 0)
 878                 {
 879                         if(!only_return_best)
 880                         {
 881                                 SetPlayerColors(pl, selectedteam - 1);
 882                                 LogTeamchange(pl);
 883                         }
 884                         return selectedteam;
 885                 }
 886                 // otherwise end up on the smallest team (handled below)
 887         }
 888
 889         smallest = FindSmallestTeam(pl, TRUE);
 890
 891
 892         if(!only_return_best)
 893         {
 894                 TeamchangeFrags(self);
 895                 if(smallest == 1)
 896                 {
 897                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 898                 }
 899                 else if(smallest == 2)
 900                 {
 901                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 902                 }
 903                 else if(smallest == 3)
 904                 {
 905                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 906                 }
 907                 else if(smallest == 4)
 908                 {
 909                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 910                 }
 911                 else
 912                 {
 913                         error("smallest team: invalid team\n");
 914                 }
 915                 LogTeamchange(pl);
 916                 if(pl.deadflag == DEAD_NO)
 917                         Damage(pl, pl, pl, 100000, DEATH_TEAMCHANGE, pl.origin, '0 0 0');
 918         }
 919
 920         return smallest;
 921 }
 922
 923 //void() ctf_playerchanged;
 924 void SV_ChangeTeam(float _color)
 925 {
 926         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 927
 928         // in normal deathmatch we can just apply the color and we're done
 929         if(!cvar("teamplay")) {
 930                 SetPlayerColors(self, _color);
 931                 return;
 932         }
 933
 934         scolor = self.clientcolors & 0x0F;
 935         dcolor = _color & 0x0F;
 936
 937         if(scolor == COLOR_TEAM1 - 1)
 938                 steam = 1;
 939         else if(scolor == COLOR_TEAM2 - 1)
 940                 steam = 2;
 941         else if(scolor == COLOR_TEAM3 - 1)
 942                 steam = 3;
 943         else if(scolor == COLOR_TEAM4 - 1)
 944                 steam = 4;
 945         if(dcolor == COLOR_TEAM1 - 1)
 946                 dteam = 1;
 947         else if(dcolor == COLOR_TEAM2 - 1)
 948                 dteam = 2;
 949         else if(dcolor == COLOR_TEAM3 - 1)
 950                 dteam = 3;
 951         else if(dcolor == COLOR_TEAM4 - 1)
 952                 dteam = 4;
 953
 954         CheckAllowedTeams(self);
 955
 956         if(dteam == 1 && c1 < 0) dteam = 4;
 957         if(dteam == 4 && c4 < 0) dteam = 3;
 958         if(dteam == 3 && c3 < 0) dteam = 2;
 959         if(dteam == 2 && c2 < 0) dteam = 1;
 960
 961         // not changing teams
 962         if(scolor == dcolor)
 963         {
 964                 //bprint("same team change\n");
 965                 SetPlayerTeam(self, dteam, steam, TRUE);
 966                 return;
 967         }
 968
 969         if(cvar("teamplay"))
 970         {
 971                 if(cvar("g_campaign") || cvar("g_changeteam_banned"))
 972                 {
 973                         sprint(self, "Team changes not allowed\n");
 974                         return; // changing teams is not allowed
 975                 }
 976
 977                 if(!cvar("g_campaign") && cvar("g_balance_teams_prevent_imbalance"))
 978                 {
 979                         // only allow changing to a smaller or equal size team
 980
 981                         // find out what teams are available
 982                         //CheckAllowedTeams();
 983                         // count how many players on each team
 984                         GetTeamCounts(world);
 985
 986                         // get desired team
 987                         if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 988                         {
 989                                 dcount = c1;
 990                                 dbotcount = cb1;
 991                         }
 992                         else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
 993                         {
 994                                 dcount = c2;
 995                                 dbotcount = cb2;
 996                         }
 997                         else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
 998                         {
 999                                 dcount = c3;
1000                                 dbotcount = cb3;
1001                         }
1002                         else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
1003                         {
1004                                 dcount = c4;
1005                                 dbotcount = cb4;
1006                         }
1007                         else
1008                         {
1009                                 sprint(self, "Cannot change to an invalid team\n");
1010
1011                                 return;
1012                         }
1013
1014                         // get starting team
1015                         if(steam == 1)//scolor == COLOR_TEAM1 - 1)
1016                                 scount = c1;
1017                         else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
1018                                 scount = c2;
1019                         else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
1020                                 scount = c3;
1021                         else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
1022                                 scount = c4;
1023
1024                         if(scount) // started at a valid, nonempty team
1025                         {
1026                                 // check if we're trying to change to a larger team that doens't have bots to swap with
1027                                 if(dcount >= scount && dbotcount <= 0)
1028                                 {
1029                                         sprint(self, "Cannot change to a larger team\n");
1030                                         return; // can't change to a larger team
1031                                 }
1032                         }
1033                 }
1034         }
1035
1036 //      bprint("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n");
1037
1038         if(cvar("teamplay") && self.classname == "player" && steam != dteam)
1039         {
1040                 // reduce frags during a team change
1041                 TeamchangeFrags(self);
1042         }
1043
1044         SetPlayerTeam(self, dteam, steam, FALSE);
1045
1046         if(cvar("teamplay") && self.classname == "player" && steam != dteam)
1047         {
1048                 // kill player when changing teams
1049                 if(self.deadflag == DEAD_NO)
1050                         Damage(self, self, self, 100000, DEATH_TEAMCHANGE, self.origin, '0 0 0');
1051         }
1052         //ctf_playerchanged();
1053 }
1054
1055 void ShufflePlayerOutOfTeam (float source_team)
1056 {
1057         float smallestteam, smallestteam_count, steam;
1058         float lowest_bot_score, lowest_player_score;
1059         entity head, lowest_bot, lowest_player, selected;
1060
1061         smallestteam = 0;
1062         smallestteam_count = 999999999;
1063
1064         if(c1 >= 0 && c1 < smallestteam_count)
1065         {
1066                 smallestteam = 1;
1067                 smallestteam_count = c1;
1068         }
1069         if(c2 >= 0 && c2 < smallestteam_count)
1070         {
1071                 smallestteam = 2;
1072                 smallestteam_count = c2;
1073         }
1074         if(c3 >= 0 && c3 < smallestteam_count)
1075         {
1076                 smallestteam = 3;
1077                 smallestteam_count = c3;
1078         }
1079         if(c4 >= 0 && c4 < smallestteam_count)
1080         {
1081                 smallestteam = 4;
1082                 smallestteam_count = c4;
1083         }
1084
1085         if(!smallestteam)
1086         {
1087                 bprint("warning: no smallest team\n");
1088                 return;
1089         }
1090
1091         if(source_team == 1)
1092                 steam = COLOR_TEAM1;
1093         else if(source_team == 2)
1094                 steam = COLOR_TEAM2;
1095         else if(source_team == 3)
1096                 steam = COLOR_TEAM3;
1097         else if(source_team == 4)
1098                 steam = COLOR_TEAM4;
1099
1100         lowest_bot = world;
1101         lowest_bot_score = 999999999;
1102         lowest_player = world;
1103         lowest_player_score = 999999999;
1104
1105         // find the lowest-scoring player & bot of that team
1106         FOR_EACH_PLAYER(head)
1107         {
1108                 if(head.team == steam)
1109                 {
1110                         if(head.isbot)
1111                         {
1112                                 if(head.totalfrags < lowest_bot_score)
1113                                 {
1114                                         lowest_bot = head;
1115                                         lowest_bot_score = head.totalfrags;
1116                                 }
1117                         }
1118                         else
1119                         {
1120                                 if(head.totalfrags < lowest_player_score)
1121                                 {
1122                                         lowest_player = head;
1123                                         lowest_player_score = head.totalfrags;
1124                                 }
1125                         }
1126                 }
1127         }
1128
1129         // prefers to move a bot...
1130         if(lowest_bot != world)
1131                 selected = lowest_bot;
1132         // but it will move a player if it has to
1133         else
1134                 selected = lowest_player;
1135         // don't do anything if it couldn't find anyone
1136         if(!selected)
1137         {
1138                 bprint("warning: couldn't find a player to move from team\n");
1139                 return;
1140         }
1141
1142         // smallest team gains a member
1143         if(smallestteam == 1)
1144         {
1145                 c1 = c1 + 1;
1146         }
1147         else if(smallestteam == 2)
1148         {
1149                 c2 = c2 + 1;
1150         }
1151         else if(smallestteam == 3)
1152         {
1153                 c3 = c3 + 1;
1154         }
1155         else if(smallestteam == 4)
1156         {
1157                 c4 = c4 + 1;
1158         }
1159         else
1160         {
1161                 bprint("warning: destination team invalid\n");
1162                 return;
1163         }
1164         // source team loses a member
1165         if(source_team == 1)
1166         {
1167                 c1 = c1 + 1;
1168         }
1169         else if(source_team == 2)
1170         {
1171                 c2 = c2 + 2;
1172         }
1173         else if(source_team == 3)
1174         {
1175                 c3 = c3 + 3;
1176         }
1177         else if(source_team == 4)
1178         {
1179                 c4 = c4 + 4;
1180         }
1181         else
1182         {
1183                 bprint("warning: source team invalid\n");
1184                 return;
1185         }
1186
1187         // move the player to the new team
1188         TeamchangeFrags(selected);
1189         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
1190
1191         if(selected.deadflag == DEAD_NO)
1192                 Damage(selected, selected, selected, 100000, DEATH_AUTOTEAMCHANGE, selected.origin, '0 0 0');
1193         centerprint(selected, strcat("You have been moved into a different team to improve team balance\nYou are now on: ", ColoredTeamName(selected.team)));
1194 }
1195
1196 float lastRebalanceInfo;
1197 void CauseRebalance(float source_team, float howmany_toomany)
1198 {
1199         float steam;
1200         entity head;
1201
1202         if(IsTeamBalanceForced() == 1)
1203         {
1204                 bprint("Rebalancing Teams\n");
1205                 ShufflePlayerOutOfTeam(source_team);
1206         }
1207         else
1208         {
1209                 if(howmany_toomany < cvar("g_balance_teams_complain"))
1210                         return;
1211                 if(time < lastRebalanceInfo + 90)
1212                         return;
1213                 lastRebalanceInfo = time;
1214                 if(source_team == 1)
1215                         steam = COLOR_TEAM1;
1216                 else if(source_team == 2)
1217                         steam = COLOR_TEAM2;
1218                 else if(source_team == 3)
1219                         steam = COLOR_TEAM3;
1220                 else if(source_team == 4)
1221                         steam = COLOR_TEAM4;
1222                 print("Team ", ftos(source_team), " too large, complaining.\n");
1223                 FOR_EACH_REALPLAYER(head)
1224                 {
1225                         if(head.team == steam)
1226                         {
1227                                 sprint(head, "\{1}\{13}^3SERVER NOTICE:^7 One of you please change teams!\n");
1228                                 centerprint_atprio(head, CENTERPRIO_REBALANCE, "^3SERVER NOTICE:\n\n^7Someone of you please change teams!");
1229                         }
1230                 }
1231         }
1232 }
1233
1234 // part of g_balance_teams_force
1235 // occasionally perform an audit of the teams to make
1236 // sure they're more or less balanced in player count.
1237 void AuditTeams()
1238 {
1239         float numplayers, numteams, smallest, toomany;
1240         float balance;
1241         balance = IsTeamBalanceForced();
1242         if(balance == 0)
1243                 return;
1244
1245         if(audit_teams_time > time)
1246                 return;
1247
1248         audit_teams_time = time + 4 + random();
1249
1250 //      bprint("Auditing teams\n");
1251
1252         CheckAllowedTeams(world);
1253         GetTeamCounts(world);
1254
1255
1256         numteams = numplayers = smallest = 0;
1257         if(c1 >= 0)
1258         {
1259                 numteams = numteams + 1;
1260                 numplayers = numplayers + c1;
1261                 smallest = c1;
1262         }
1263         if(c2 >= 0)
1264         {
1265                 numteams = numteams + 1;
1266                 numplayers = numplayers + c2;
1267                 if(c2 < smallest)
1268                         smallest = c2;
1269         }
1270         if(c3 >= 0)
1271         {
1272                 numteams = numteams + 1;
1273                 numplayers = numplayers + c3;
1274                 if(c3 < smallest)
1275                         smallest = c3;
1276         }
1277         if(c4 >= 0)
1278         {
1279                 numteams = numteams + 1;
1280                 numplayers = numplayers + c4;
1281                 if(c4 < smallest)
1282                         smallest = c4;
1283         }
1284
1285         if(numplayers <= 0)
1286                 return; // no players to move around
1287         if(numteams < 2)
1288                 return; // don't bother shuffling if for some reason there aren't any teams
1289
1290         toomany = smallest + 1;
1291
1292         if(c1 && c1 > toomany)
1293                 CauseRebalance(1, c1 - toomany);
1294         if(c2 && c2 > toomany)
1295                 CauseRebalance(2, c2 - toomany);
1296         if(c3 && c3 > toomany)
1297                 CauseRebalance(3, c3 - toomany);
1298         if(c4 && c4 > toomany)
1299                 CauseRebalance(4, c4 - toomany);
1300
1301         // if teams are still unbalanced, balance them further in the next audit,
1302         // which will happen sooner (keep doing rapid audits until things are in order)
1303         audit_teams_time = time + 0.7 + random()*0.3;
1304 }
1305
1306
1307
1308 // code from here on is just to support maps that don't have team entities
1309 void tdm_spawnteam (string teamname, float teamcolor)
1310 {
1311         local entity e;
1312         e = spawn();
1313         e.classname = "tdm_team";
1314         e.netname = teamname;
1315         e.cnt = teamcolor;
1316         e.team = e.cnt + 1;
1317 };
1318
1319 // spawn some default teams if the map is not set up for tdm
1320 void tdm_spawnteams()
1321 {
1322         float numteams;
1323
1324         numteams = cvar("g_tdm_teams");
1325
1326         tdm_spawnteam("Red", COLOR_TEAM1-1);
1327         tdm_spawnteam("Blue", COLOR_TEAM2-1);
1328         if(numteams >= 3)
1329                 tdm_spawnteam("Yellow", COLOR_TEAM3-1);
1330         if(numteams >= 4)
1331                 tdm_spawnteam("Pink", COLOR_TEAM4-1);
1332 };
1333
1334 void tdm_delayedinit()
1335 {
1336         // if no teams are found, spawn defaults
1337         if (find(world, classname, "tdm_team") == world)
1338                 tdm_spawnteams();
1339 };
1340
1341 void tdm_init()
1342 {
1343         InitializeEntity(world, tdm_delayedinit, INITPRIO_GAMETYPE);
1344 };