data/qcsrc/server/teamplay.qc

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