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_ca", ftos(g_ca));
  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         cvar_set("g_nexball", ftos(g_nexball));
 102         cvar_set("g_cts", ftos(g_cts));
 103 }
 104
 105 void ReadGameCvars()
 106 {
 107         float found;
 108         float prev;
 109         float i;
 110
 111         found = 0;
 112         prev = cvar("gamecfg");
 113         for(i = 0; i < 2; ++i)
 114         {
 115                 found += (g_dm = (!found && (prev != GAME_DEATHMATCH) && cvar("g_dm")));
 116                 found += (g_tdm = (!found && (prev != GAME_TEAM_DEATHMATCH) && cvar("g_tdm")));
 117                 found += (g_domination = (!found && (prev != GAME_DOMINATION) && cvar("g_domination")));
 118                 found += (g_ctf = (!found && (prev != GAME_CTF) && cvar("g_ctf")));
 119                 found += (g_runematch = (!found && (prev != GAME_RUNEMATCH) && cvar("g_runematch")));
 120                 found += (g_lms = (!found && (prev != GAME_LMS) && cvar("g_lms")));
 121                 found += (g_arena = (!found && (prev != GAME_ARENA) && cvar("g_arena")));
 122                 found += (g_ca = (!found && (prev != GAME_CA) && cvar("g_ca")));
 123                 found += (g_keyhunt = (!found && (prev != GAME_KEYHUNT) && cvar("g_keyhunt")));
 124                 found += (g_assault = (!found && (prev != GAME_ASSAULT) && cvar("g_assault")));
 125                 found += (g_onslaught = (!found && (prev != GAME_ONSLAUGHT) && cvar("g_onslaught")));
 126                 found += (g_race = (!found && (prev != GAME_RACE) && cvar("g_race")));
 127                 found += (g_nexball = (!found && (prev != GAME_NEXBALL) && cvar("g_nexball")));
 128                 found += (g_cts = (!found && (prev != GAME_CTS) && cvar("g_cts")));
 129
 130                 if(found)
 131                         break;
 132
 133                 prev = -1; // second attempt takes place WITHOUT prev set
 134         }
 135
 136         if(!found)
 137                 g_dm = 1;
 138
 139         if(g_dm && cvar("deathmatch_force_teamplay"))
 140         {
 141                 g_dm = 0;
 142                 g_tdm = 1;
 143         }
 144
 145         teams_matter = 0;
 146 }
 147
 148 void default_delayedinit()
 149 {
 150         if(!scores_initialized)
 151                 ScoreRules_generic();
 152 }
 153
 154 void ActivateTeamplay()
 155 {
 156         float teamplay_default;
 157         teamplay_default = cvar("teamplay_default");
 158
 159         if(teamplay_default)
 160                 teamplay = teamplay_default;
 161         else
 162                 teamplay = 3;
 163         cvar_set("teamplay", ftos(teamplay));
 164
 165         teams_matter = 1;
 166 }
 167
 168 void InitGameplayMode()
 169 {
 170         float fraglimit_override, timelimit_override, leadlimit_override, qualifying_override;
 171
 172         qualifying_override = -1;
 173
 174         VoteReset();
 175
 176         teams_matter = 0;
 177         cvar_set("teamplay", "0");
 178
 179         // make sure only ONE type is selected
 180         ReadGameCvars();
 181         WriteGameCvars();
 182
 183         // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
 184         get_mi_min_max(1);
 185         world.mins = mi_min;
 186         world.maxs = mi_max;
 187
 188         MapInfo_LoadMapSettings(mapname);
 189
 190         if not(cvar_value_issafe(world.fog))
 191         {
 192                 print("The current map contains a potentially harmful fog setting, ignored\n");
 193                 world.fog = string_null;
 194         }
 195         if(MapInfo_Map_fog != "")
 196                 if(MapInfo_Map_fog == "none")
 197                         world.fog = string_null;
 198                 else
 199                         world.fog = strzone(MapInfo_Map_fog);
 200         clientstuff = strzone(MapInfo_Map_clientstuff);
 201
 202         MapInfo_ClearTemps();
 203
 204         // in case mapinfo switched the type
 205         ReadGameCvars();
 206
 207         // set both here, gamemode can override it later
 208         timelimit_override = cvar("timelimit_override");
 209         fraglimit_override = cvar("fraglimit_override");
 210         leadlimit_override = cvar("leadlimit_override");
 211
 212         if(g_dm)
 213         {
 214                 game = GAME_DEATHMATCH;
 215                 gamemode_name = "Deathmatch";
 216         }
 217
 218         if(g_tdm)
 219         {
 220                 game = GAME_TEAM_DEATHMATCH;
 221                 gamemode_name = "Team Deathmatch";
 222                 ActivateTeamplay();
 223                 tdm_init();
 224                 if(cvar("g_tdm_team_spawns"))
 225                         have_team_spawns = -1; // request team spawns
 226         }
 227
 228         if(g_domination)
 229         {
 230                 game = GAME_DOMINATION;
 231                 gamemode_name = "Domination";
 232                 ActivateTeamplay();
 233                 fraglimit_override = cvar("g_domination_point_limit");
 234                 leadlimit_override = cvar("g_domination_point_leadlimit");
 235                 dom_init();
 236                 have_team_spawns = -1; // request team spawns
 237         }
 238
 239         if(g_ctf)
 240         {
 241                 game = GAME_CTF;
 242                 gamemode_name = "Capture the Flag";
 243                 ActivateTeamplay();
 244                 if(cvar("g_campaign"))
 245                         g_ctf_win_mode = 2;
 246                 else
 247                         g_ctf_win_mode = cvar("g_ctf_win_mode");
 248                 g_ctf_ignore_frags = cvar("g_ctf_ignore_frags");
 249                 if(g_ctf_win_mode == 2)
 250                 {
 251                         fraglimit_override = cvar("g_ctf_capture_limit");
 252                         leadlimit_override = cvar("g_ctf_capture_leadlimit");
 253                 }
 254                 else
 255                 {
 256                         fraglimit_override = cvar("capturelimit_override");
 257                         leadlimit_override = cvar("captureleadlimit_override");
 258                 }
 259                 ctf_init();
 260                 have_team_spawns = -1; // request team spawns
 261         }
 262
 263         if(g_runematch)
 264         {
 265                 game = GAME_RUNEMATCH;
 266                 gamemode_name = "Rune Match";
 267                 if(cvar("deathmatch_force_teamplay"))
 268                         ActivateTeamplay();
 269                 fraglimit_override = cvar("g_runematch_point_limit");
 270                 leadlimit_override = cvar("g_runematch_point_leadlimit");
 271                 runematch_init();
 272         }
 273
 274         if(g_lms)
 275         {
 276                 game = GAME_LMS;
 277                 gamemode_name = "Last Man Standing";
 278                 fraglimit_override = cvar("g_lms_lives_override");
 279                 leadlimit_override = 0; // not supported by LMS
 280                 if(fraglimit_override == 0)
 281                         fraglimit_override = -1;
 282                 lms_lowest_lives = 9999;
 283                 lms_next_place = 0;
 284                 ScoreRules_lms();
 285         }
 286
 287         if(g_arena)
 288         {
 289                 game = GAME_ARENA;
 290                 gamemode_name = "Arena";
 291                 fraglimit_override = cvar("g_arena_point_limit");
 292                 leadlimit_override = cvar("g_arena_point_leadlimit");
 293                 maxspawned = cvar("g_arena_maxspawned");
 294                 if(maxspawned < 2)
 295                         maxspawned = 2;
 296                 arena_roundbased = cvar("g_arena_roundbased");
 297         }
 298
 299         if(g_ca)
 300         {
 301                 game = GAME_CA;
 302                 gamemode_name = "Clan Arena";
 303                 ActivateTeamplay();
 304                 fraglimit_override = cvar("g_ca_point_limit");
 305                 leadlimit_override = cvar("g_ca_point_leadlimit");
 306         }
 307         if(g_keyhunt)
 308         {
 309                 game = GAME_KEYHUNT;
 310                 gamemode_name = "Key Hunt";
 311                 ActivateTeamplay();
 312                 fraglimit_override = cvar("g_keyhunt_point_limit");
 313                 leadlimit_override = cvar("g_keyhunt_point_leadlimit");
 314                 kh_init();
 315         }
 316
 317         if(g_assault)
 318         {
 319                 game = GAME_ASSAULT;
 320                 gamemode_name = "Assault";
 321                 ActivateTeamplay();
 322                 ScoreRules_assault();
 323                 have_team_spawns = -1; // request team spawns
 324         }
 325
 326         if(g_onslaught)
 327         {
 328                 game = GAME_ONSLAUGHT;
 329                 gamemode_name = "Onslaught";
 330                 ActivateTeamplay();
 331                 have_team_spawns = -1; // request team spawns
 332         }
 333
 334         if(g_race)
 335         {
 336                 game = GAME_RACE;
 337                 gamemode_name = "Race";
 338
 339                 if(cvar("g_race_teams"))
 340                 {
 341                         ActivateTeamplay();
 342                         race_teams = bound(2, cvar("g_race_teams"), 4);
 343                         have_team_spawns = -1; // request team spawns
 344                 }
 345                 else
 346                         race_teams = 0;
 347
 348                 qualifying_override = cvar("g_race_qualifying_timelimit_override");
 349                 fraglimit_override = cvar("g_race_laps_limit");
 350                 leadlimit_override = 0; // currently not supported by race
 351         }
 352
 353         if(g_cts)
 354         {
 355                 game = GAME_CTS;
 356                 gamemode_name = "CTS";
 357                 g_race_qualifying = 1;
 358                 fraglimit_override = 0;
 359                 leadlimit_override = 0;
 360         }
 361
 362         if(g_nexball)
 363         {
 364                 game = GAME_NEXBALL;
 365                 gamemode_name = "Nexball";
 366                 fraglimit_override = cvar("g_nexball_goallimit");
 367                 leadlimit_override = cvar("g_nexball_goalleadlimit");
 368                 ActivateTeamplay();
 369                 nb_init();
 370                 have_team_spawns = -1; // request team spawns
 371         }
 372
 373         if(teams_matter)
 374                 entcs_init();
 375
 376         // save it (for the next startup)
 377         cvar_set("gamecfg", ftos(game));
 378
 379         cache_mutatormsg = strzone("");
 380         cache_lastmutatormsg = strzone("");
 381
 382         // enforce the server's universal frag/time limits
 383         if(!cvar("g_campaign"))
 384         {
 385                 if(fraglimit_override >= 0)
 386                         cvar_set("fraglimit", ftos(fraglimit_override));
 387                 if(timelimit_override >= 0)
 388                         cvar_set("timelimit", ftos(timelimit_override));
 389                 if(leadlimit_override >= 0)
 390                         cvar_set("leadlimit", ftos(leadlimit_override));
 391                 if(qualifying_override >= 0)
 392                         cvar_set("g_race_qualifying_timelimit", ftos(qualifying_override));
 393         }
 394
 395         if(g_race)
 396         {
 397                 // we need to find out the correct value for g_race_qualifying
 398                 if(cvar("g_campaign"))
 399                 {
 400                         g_race_qualifying = 1;
 401                 }
 402                 else if(!cvar("g_campaign") && cvar("g_race_qualifying_timelimit") > 0)
 403                 {
 404                         g_race_qualifying = 2;
 405                         race_fraglimit = cvar("fraglimit");
 406                         race_leadlimit = cvar("leadlimit");
 407                         race_timelimit = cvar("timelimit");
 408                         cvar_set("fraglimit", "0");
 409                         cvar_set("leadlimit", "0");
 410                         cvar_set("timelimit", cvar_string("g_race_qualifying_timelimit"));
 411                 }
 412                 else
 413                         g_race_qualifying = 0;
 414         }
 415
 416         if(g_race || g_cts)
 417         {
 418                 if(g_race_qualifying)
 419                         independent_players = 1;
 420
 421                 ScoreRules_race();
 422         }
 423
 424         InitializeEntity(world, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 425 }
 426
 427 string GetClientVersionMessage() {
 428         local string versionmsg;
 429         if (self.version_mismatch) {
 430                 if(self.version < cvar("gameversion")) {
 431                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 432                 } else {
 433                         versionmsg = "^3This server is using an outdated Nexuiz version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 434                 }
 435         } else {
 436                 versionmsg = "^2client version and server version are compatible.^8";
 437         }
 438         return versionmsg;
 439 }
 440
 441
 442 void PrintWelcomeMessage(entity pl)
 443 {
 444         string s, modifications, motd;
 445
 446         if(self.cvar_scr_centertime == 0) return;
 447
 448         if(cvar("g_campaign"))
 449         {
 450                 if(self.classname == "player" && !self.BUTTON_INFO)
 451                         return;
 452         }
 453         else
 454         {
 455                 if((time - self.jointime) > cvar("welcome_message_time") && !self.BUTTON_INFO)
 456                         return;
 457         }
 458
 459         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
 460                 if(self.welcomemessage_time > time) return;
 461                 self.welcomemessage_time = time + max(0.5, self.cvar_scr_centertime * 0.6);
 462         }
 463
 464         if(cvar("g_campaign"))
 465         {
 466                 centerprint(pl, campaign_message);
 467                 return;
 468         }
 469
 470 //TODO GreEn`mArine: make the timeout-messages clientside as well (just like the ready restart countdown)!
 471         if(!self.BUTTON_INFO)
 472         {
 473                 // TODO get rid of this too
 474                 local string specString;
 475                 specString = NEWLINES;
 476                 //if(time < game_starttime) //also show the countdown when being a spectator
 477                 //      specString = strcat(specString, "\n\n^1Game starts in ", ftos(ceil(game_starttime - time)), " seconds^7");
 478                 //else
 479                 if (timeoutStatus != 0)
 480                         specString = strcat(specString, "\n\n", getTimeoutText(1));
 481                 else
 482                 {
 483                         if(self.classname == "player")
 484                                 return;
 485                         goto normal;
 486                 }
 487                 return centerprint_atprio(self, CENTERPRIO_SPAM, specString);
 488         }
 489
 490 :normal
 491         modifications = "";
 492         if(g_minstagib)
 493                 modifications = strcat(modifications, ", MinstaGib");
 494         if(g_nixnex)
 495                 modifications = strcat(modifications, ", NixNex");
 496         if(g_weaponarena)
 497         {
 498                 if(g_weaponarena_random)
 499                         modifications = strcat(modifications, ", ", ftos(g_weaponarena_random), " of ", g_weaponarena_list, " Arena");
 500                 else
 501                         modifications = strcat(modifications, ", ", g_weaponarena_list, " Arena");
 502         }
 503         if(cvar("g_start_weapon_laser") == 0)
 504                 modifications = strcat(modifications, ", No start weapons");
 505         if(cvar("sv_gravity") < 800)
 506                 modifications = strcat(modifications, ", Low gravity");
 507         if(g_cloaked)
 508                 modifications = strcat(modifications, ", Cloaked");
 509         if(g_footsteps)
 510                 modifications = strcat(modifications, ", Steps");
 511         if(g_grappling_hook)
 512                 modifications = strcat(modifications, ", Hook");
 513         if(g_laserguided_missile)
 514                 modifications = strcat(modifications, ", LG missiles");
 515         if(g_midair)
 516                 modifications = strcat(modifications, ", Midair");
 517         if(g_vampire)
 518                 modifications = strcat(modifications, ", Vampire");
 519         if(g_pinata)
 520                 modifications = strcat(modifications, ", Pinata");
 521         if(g_weapon_stay)
 522                 modifications = strcat(modifications, ", Weapons stay");
 523         if(g_bloodloss > 0)
 524                 modifications = strcat(modifications, ", Bloodloss");
 525         if(g_jetpack)
 526                 modifications = strcat(modifications, ", Jet pack");
 527         modifications = substring(modifications, 2, strlen(modifications) - 2);
 528
 529         local string versionmessage;
 530         versionmessage = GetClientVersionMessage();
 531
 532         s = strcat(s, NEWLINES, "This is Nexuiz ", cvar_string("g_nexuizversion"), "\n", versionmessage);
 533         s = strcat(s, "^8\n\nmatch type is ^1", gamemode_name, "^8\n");
 534
 535         if(modifications != "")
 536                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 537
 538         if(timeoutStatus != 0)
 539                 s = strcat(s, "\n\n", getTimeoutText(1));
 540
 541         if (g_grappling_hook)
 542                 s = strcat(s, "\n\n^3grappling hook^8 is enabled, press 'e' to use it\n");
 543
 544         if(cache_lastmutatormsg != cvar_string("g_mutatormsg"))
 545         {
 546                 if(cache_lastmutatormsg)
 547                         strunzone(cache_lastmutatormsg);
 548                 if(cache_mutatormsg)
 549                         strunzone(cache_mutatormsg);
 550                 cache_lastmutatormsg = strzone(cvar_string("g_mutatormsg"));
 551                 cache_mutatormsg = strzone(cache_lastmutatormsg);
 552         }
 553
 554         if (cache_mutatormsg != "") {
 555                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cache_mutatormsg);
 556         }
 557
 558         motd = cvar_string("sv_motd");
 559         if (motd != "") {
 560                 s = strcat(s, "\n\n^8MOTD: ^7", strreplace("\\n", "\n", motd));
 561         }
 562         s = strcat(s, "\n");
 563
 564         centerprint(pl, s);
 565 }
 566
 567
 568 void SetPlayerColors(entity pl, float _color)
 569 {
 570         /*string s;
 571         s = ftos(cl);
 572         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 573         pl.team = cl + 1;
 574         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 575         pl.clientcolors = 16*cl + cl;*/
 576
 577         float pants, shirt;
 578         pants = _color & 0x0F;
 579         shirt = _color & 0xF0;
 580
 581
 582         if(teams_matter) {
 583                 setcolor(pl, 16*pants + pants);
 584         } else {
 585                 setcolor(pl, shirt + pants);
 586         }
 587 }
 588
 589 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 590 {
 591         float _color;
 592
 593         if(t == 4)
 594                 _color = COLOR_TEAM4 - 1;
 595         else if(t == 3)
 596                 _color = COLOR_TEAM3 - 1;
 597         else if(t == 2)
 598                 _color = COLOR_TEAM2 - 1;
 599         else
 600                 _color = COLOR_TEAM1 - 1;
 601
 602         SetPlayerColors(pl,_color);
 603
 604         if(!noprint && t != s)
 605         {
 606                 //bprint(pl.netname, " has changed to ", TeamNoName(t), "\n");
 607                 bprint(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n");
 608         }
 609
 610         if(t != s)
 611                 LogTeamchange(pl);
 612 }
 613
 614 // set c1...c4 to show what teams are allowed
 615 void CheckAllowedTeams (entity for_whom)
 616 {
 617         float dm;
 618         entity head;
 619         string teament_name;
 620
 621         c1 = c2 = c3 = c4 = -1;
 622         cb1 = cb2 = cb3 = cb4 = 0;
 623
 624         if(g_onslaught)
 625         {
 626                 // onslaught is special
 627                 head = findchain(classname, "onslaught_generator");
 628                 while (head)
 629                 {
 630                         if (head.team == COLOR_TEAM1) c1 = 0;
 631                         if (head.team == COLOR_TEAM2) c2 = 0;
 632                         if (head.team == COLOR_TEAM3) c3 = 0;
 633                         if (head.team == COLOR_TEAM4) c4 = 0;
 634                         head = head.chain;
 635                 }
 636         }
 637         else if(g_domination)
 638                 teament_name = "dom_team";
 639         else if(g_ctf)
 640                 teament_name = "ctf_team";
 641         else if(g_tdm)
 642                 teament_name = "tdm_team";
 643         else if(g_nexball)
 644                 teament_name = "nexball_team";
 645         else if(g_assault)
 646                 c1 = c2 = 0; // Assault always has 2 teams
 647         else
 648         {
 649                 // cover anything else by treating it like tdm with no teams spawned
 650                 if(g_keyhunt)
 651                         dm = kh_teams;
 652                 else if(g_race)
 653                         dm = race_teams;
 654                 else
 655                         dm = 2;
 656
 657                 if(dm >= 4)
 658                         c1 = c2 = c3 = c4 = 0;
 659                 else if(dm >= 3)
 660                         c1 = c2 = c3 = 0;
 661                 else
 662                         c1 = c2 = 0;
 663         }
 664
 665         // find out what teams are allowed if necessary
 666         if(teament_name)
 667         {
 668                 head = find(world, classname, teament_name);
 669                 while(head)
 670                 {
 671                         if(!(g_domination && head.netname == ""))
 672                         {
 673                                 if(head.team == COLOR_TEAM1)
 674                                         c1 = 0;
 675                                 else if(head.team == COLOR_TEAM2)
 676                                         c2 = 0;
 677                                 else if(head.team == COLOR_TEAM3)
 678                                         c3 = 0;
 679                                 else if(head.team == COLOR_TEAM4)
 680                                         c4 = 0;
 681                         }
 682                         head = find(head, classname, teament_name);
 683                 }
 684         }
 685
 686         // TODO: Balance quantity of bots across > 2 teams when bot_vs_human is set (and remove next line)
 687         if(c3==-1&&c4==-1)
 688         if(cvar("bot_vs_human") && for_whom)
 689         {
 690                 if(cvar("bot_vs_human") > 0)
 691                 {
 692                         // bots are all blue
 693                         if(clienttype(for_whom) == CLIENTTYPE_BOT)
 694                                 c1 = c3 = c4 = -1;
 695                         else
 696                                 c2 = -1;
 697                 }
 698                 else
 699                 {
 700                         // bots are all red
 701                         if(clienttype(for_whom) == CLIENTTYPE_BOT)
 702                                 c2 = c3 = c4 = -1;
 703                         else
 704                                 c1 = -1;
 705                 }
 706         }
 707 }
 708
 709 float PlayerValue(entity p)
 710 {
 711         if(IsTeamBalanceForced() == 1)
 712                 return 1;
 713         return 1;
 714 }
 715
 716 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 717 // teams that are allowed will now have their player counts stored in c1...c4
 718 void GetTeamCounts(entity ignore)
 719 {
 720         entity head;
 721         float value, bvalue;
 722         // now count how many players are on each team already
 723
 724         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 725         // also remember the lowest-scoring player
 726
 727         FOR_EACH_PLAYER(head)
 728         {
 729                 if(head != ignore)// && head.netname != "")
 730                 {
 731                         value = PlayerValue(head);
 732                         if(clienttype(head) == CLIENTTYPE_BOT)
 733                                 bvalue = value;
 734                         else
 735                                 bvalue = 0;
 736                         if(head.team == COLOR_TEAM1)
 737                         {
 738                                 if(c1 >= 0)
 739                                 {
 740                                         c1 = c1 + value;
 741                                         cb1 = cb1 + bvalue;
 742                                 }
 743                         }
 744                         if(head.team == COLOR_TEAM2)
 745                         {
 746                                 if(c2 >= 0)
 747                                 {
 748                                         c2 = c2 + value;
 749                                         cb2 = cb2 + bvalue;
 750                                 }
 751                         }
 752                         if(head.team == COLOR_TEAM3)
 753                         {
 754                                 if(c3 >= 0)
 755                                 {
 756                                         c3 = c3 + value;
 757                                         cb3 = cb3 + bvalue;
 758                                 }
 759                         }
 760                         if(head.team == COLOR_TEAM4)
 761                         {
 762                                 if(c4 >= 0)
 763                                 {
 764                                         c4 = c4 + value;
 765                                         cb4 = cb4 + bvalue;
 766                                 }
 767                         }
 768                 }
 769         }
 770 }
 771
 772 // returns # of smallest team (1, 2, 3, 4)
 773 // NOTE: Assumes CheckAllowedTeams has already been called!
 774 float FindSmallestTeam(entity pl, float ignore_pl)
 775 {
 776         float totalteams, balance_type, maxc;
 777         totalteams = 0;
 778
 779         // find out what teams are available
 780         //CheckAllowedTeams();
 781
 782         // make sure there are at least 2 teams to join
 783         if(c1 >= 0)
 784                 totalteams = totalteams + 1;
 785         if(c2 >= 0)
 786                 totalteams = totalteams + 1;
 787         if(c3 >= 0)
 788                 totalteams = totalteams + 1;
 789         if(c4 >= 0)
 790                 totalteams = totalteams + 1;
 791
 792         if(cvar("bot_vs_human"))
 793                 totalteams += 1;
 794
 795         if(totalteams <= 1)
 796         {
 797                 if(g_domination)
 798                         error("Too few teams available for domination\n");
 799                 else if(g_ctf)
 800                         error("Too few teams available for ctf\n");
 801                 else if(g_keyhunt)
 802                         error("Too few teams available for key hunt\n");
 803                 else
 804                         error("Too few teams available for team deathmatch\n");
 805         }
 806
 807         // count how many players are in each team
 808         if(ignore_pl)
 809                 GetTeamCounts(pl);
 810         else
 811                 GetTeamCounts(world);
 812
 813         // c1...c4 now have counts of each team
 814         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 815
 816         // 2 gives priority to what team you're already on, 1 goes in order
 817         // 2 doesn't seem to work though...
 818         balance_type = 1;
 819
 820         if(bots_would_leave)
 821         //if(pl.classname != "player")
 822         if(clienttype(pl) != CLIENTTYPE_BOT)
 823         {
 824                 c1 -= cb1 * 255.0/256.0;
 825                 c2 -= cb2 * 255.0/256.0;
 826                 c3 -= cb3 * 255.0/256.0;
 827                 c4 -= cb4 * 255.0/256.0;
 828         }
 829         maxc = max4(c1, c2, c3, c4);
 830
 831         RandomSelection_Init();
 832         if(balance_type == 1)
 833         {
 834                 // 1: use team count, then score (note: can only use 8 significant bits of score)
 835                 if(c1 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + float2range01(-team1_score) / 256.0);
 836                 if(c2 >= 0) RandomSelection_Add(world, 2, string_null, 1, (maxc - c2) + float2range01(-team2_score) / 256.0);
 837                 if(c3 >= 0) RandomSelection_Add(world, 3, string_null, 1, (maxc - c3) + float2range01(-team3_score) / 256.0);
 838                 if(c4 >= 0) RandomSelection_Add(world, 4, string_null, 1, (maxc - c4) + float2range01(-team4_score) / 256.0);
 839         }
 840         else if(balance_type == 2)
 841         {
 842                 // 1: use team count, if equal prefer own team
 843                 if(c1 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM1) / 512.0);
 844                 if(c2 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM2) / 512.0);
 845                 if(c3 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM3) / 512.0);
 846                 if(c4 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM4) / 512.0);
 847         }
 848         else if(balance_type == 3)
 849         {
 850                 // 1: use team count, then score, if equal prefer own team (probably fails due to float accuracy problems)
 851                 if(c1 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + float2range01(-team1_score + 0.5 * (self.team == COLOR_TEAM1)) / 256.0);
 852                 if(c2 >= 0) RandomSelection_Add(world, 2, string_null, 1, (maxc - c2) + float2range01(-team2_score + 0.5 * (self.team == COLOR_TEAM2)) / 256.0);
 853                 if(c3 >= 0) RandomSelection_Add(world, 3, string_null, 1, (maxc - c3) + float2range01(-team3_score + 0.5 * (self.team == COLOR_TEAM3)) / 256.0);
 854                 if(c4 >= 0) RandomSelection_Add(world, 4, string_null, 1, (maxc - c4) + float2range01(-team4_score + 0.5 * (self.team == COLOR_TEAM4)) / 256.0);
 855         }
 856         return RandomSelection_chosen_float;
 857 }
 858
 859 float JoinBestTeam(entity pl, float only_return_best, float forcebestteam)
 860 {
 861         float smallest, selectedteam;
 862
 863         // don't join a team if we're not playing a team game
 864         if(!teams_matter)
 865                 return 0;
 866
 867         // find out what teams are available
 868         CheckAllowedTeams(pl);
 869
 870         // if we don't care what team he ends up on, put him on whatever team he entered as.
 871         // if he's not on a valid team, then let other code put him on the smallest team
 872         if(!forcebestteam)
 873         {
 874                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 875                         selectedteam = pl.team;
 876                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 877                         selectedteam = pl.team;
 878                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 879                         selectedteam = pl.team;
 880                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 881                         selectedteam = pl.team;
 882                 else
 883                         selectedteam = -1;
 884                 if(selectedteam > 0)
 885                 {
 886                         if(!only_return_best)
 887                         {
 888                                 SetPlayerColors(pl, selectedteam - 1);
 889                                 LogTeamchange(pl);
 890                         }
 891                         return selectedteam;
 892                 }
 893                 // otherwise end up on the smallest team (handled below)
 894         }
 895
 896         smallest = FindSmallestTeam(pl, TRUE);
 897
 898
 899         if(!only_return_best)
 900         {
 901                 TeamchangeFrags(self);
 902                 if(smallest == 1)
 903                 {
 904                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 905                 }
 906                 else if(smallest == 2)
 907                 {
 908                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 909                 }
 910                 else if(smallest == 3)
 911                 {
 912                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 913                 }
 914                 else if(smallest == 4)
 915                 {
 916                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 917                 }
 918                 else
 919                 {
 920                         error("smallest team: invalid team\n");
 921                 }
 922                 LogTeamchange(pl);
 923                 if(pl.deadflag == DEAD_NO)
 924                         Damage(pl, pl, pl, 100000, DEATH_TEAMCHANGE, pl.origin, '0 0 0');
 925         }
 926
 927         return smallest;
 928 }
 929
 930 //void() ctf_playerchanged;
 931 void SV_ChangeTeam(float _color)
 932 {
 933         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 934
 935         // in normal deathmatch we can just apply the color and we're done
 936         if(!teams_matter) {
 937                 SetPlayerColors(self, _color);
 938                 return;
 939         }
 940
 941         scolor = self.clientcolors & 0x0F;
 942         dcolor = _color & 0x0F;
 943
 944         if(scolor == COLOR_TEAM1 - 1)
 945                 steam = 1;
 946         else if(scolor == COLOR_TEAM2 - 1)
 947                 steam = 2;
 948         else if(scolor == COLOR_TEAM3 - 1)
 949                 steam = 3;
 950         else // if(scolor == COLOR_TEAM4 - 1)
 951                 steam = 4;
 952         if(dcolor == COLOR_TEAM1 - 1)
 953                 dteam = 1;
 954         else if(dcolor == COLOR_TEAM2 - 1)
 955                 dteam = 2;
 956         else if(dcolor == COLOR_TEAM3 - 1)
 957                 dteam = 3;
 958         else // if(dcolor == COLOR_TEAM4 - 1)
 959                 dteam = 4;
 960
 961         CheckAllowedTeams(self);
 962
 963         if(dteam == 1 && c1 < 0) dteam = 4;
 964         if(dteam == 4 && c4 < 0) dteam = 3;
 965         if(dteam == 3 && c3 < 0) dteam = 2;
 966         if(dteam == 2 && c2 < 0) dteam = 1;
 967
 968         // not changing teams
 969         if(scolor == dcolor)
 970         {
 971                 //bprint("same team change\n");
 972                 SetPlayerTeam(self, dteam, steam, TRUE);
 973                 return;
 974         }
 975
 976         if(cvar("g_campaign"))
 977         {
 978                 sprint(self, "Team changes not allowed\n");
 979                 return; // changing teams is not allowed
 980         }
 981
 982         if(cvar("g_changeteam_banned") && self.wasplayer)
 983         {
 984                 sprint(self, "Team changes not allowed\n");
 985                 return;
 986         }
 987
 988         if(cvar("g_balance_teams_prevent_imbalance"))
 989         {
 990                 // only allow changing to a smaller or equal size team
 991
 992                 // find out what teams are available
 993                 //CheckAllowedTeams();
 994                 // count how many players on each team
 995                 GetTeamCounts(world);
 996
 997                 // get desired team
 998                 if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 999                 {
1000                         dcount = c1;
1001                         dbotcount = cb1;
1002                 }
1003                 else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
1004                 {
1005                         dcount = c2;
1006                         dbotcount = cb2;
1007                 }
1008                 else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
1009                 {
1010                         dcount = c3;
1011                         dbotcount = cb3;
1012                 }
1013                 else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
1014                 {
1015                         dcount = c4;
1016                         dbotcount = cb4;
1017                 }
1018                 else
1019                 {
1020                         sprint(self, "Cannot change to an invalid team\n");
1021
1022                         return;
1023                 }
1024
1025                 // get starting team
1026                 if(steam == 1)//scolor == COLOR_TEAM1 - 1)
1027                         scount = c1;
1028                 else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
1029                         scount = c2;
1030                 else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
1031                         scount = c3;
1032                 else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
1033                         scount = c4;
1034
1035                 if(scount) // started at a valid, nonempty team
1036                 {
1037                         // check if we're trying to change to a larger team that doens't have bots to swap with
1038                         if(dcount >= scount && dbotcount <= 0)
1039                         {
1040                                 sprint(self, "Cannot change to a larger team\n");
1041                                 return; // can't change to a larger team
1042                         }
1043                 }
1044         }
1045
1046 //      bprint("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n");
1047
1048         if(self.classname == "player" && steam != dteam)
1049         {
1050                 // reduce frags during a team change
1051                 TeamchangeFrags(self);
1052         }
1053
1054         SetPlayerTeam(self, dteam, steam, FALSE);
1055
1056         if(self.classname == "player" && steam != dteam)
1057         {
1058                 // kill player when changing teams
1059                 if(self.deadflag == DEAD_NO)
1060                         Damage(self, self, self, 100000, DEATH_TEAMCHANGE, self.origin, '0 0 0');
1061         }
1062         //ctf_playerchanged();
1063 }
1064
1065 void ShufflePlayerOutOfTeam (float source_team)
1066 {
1067         float smallestteam, smallestteam_count, steam;
1068         float lowest_bot_score, lowest_player_score;
1069         entity head, lowest_bot, lowest_player, selected;
1070
1071         smallestteam = 0;
1072         smallestteam_count = 999999999;
1073
1074         if(c1 >= 0 && c1 < smallestteam_count)
1075         {
1076                 smallestteam = 1;
1077                 smallestteam_count = c1;
1078         }
1079         if(c2 >= 0 && c2 < smallestteam_count)
1080         {
1081                 smallestteam = 2;
1082                 smallestteam_count = c2;
1083         }
1084         if(c3 >= 0 && c3 < smallestteam_count)
1085         {
1086                 smallestteam = 3;
1087                 smallestteam_count = c3;
1088         }
1089         if(c4 >= 0 && c4 < smallestteam_count)
1090         {
1091                 smallestteam = 4;
1092                 smallestteam_count = c4;
1093         }
1094
1095         if(!smallestteam)
1096         {
1097                 bprint("warning: no smallest team\n");
1098                 return;
1099         }
1100
1101         if(source_team == 1)
1102                 steam = COLOR_TEAM1;
1103         else if(source_team == 2)
1104                 steam = COLOR_TEAM2;
1105         else if(source_team == 3)
1106                 steam = COLOR_TEAM3;
1107         else if(source_team == 4)
1108                 steam = COLOR_TEAM4;
1109
1110         lowest_bot = world;
1111         lowest_bot_score = 999999999;
1112         lowest_player = world;
1113         lowest_player_score = 999999999;
1114
1115         // find the lowest-scoring player & bot of that team
1116         FOR_EACH_PLAYER(head)
1117         {
1118                 if(head.team == steam)
1119                 {
1120                         if(head.isbot)
1121                         {
1122                                 if(head.totalfrags < lowest_bot_score)
1123                                 {
1124                                         lowest_bot = head;
1125                                         lowest_bot_score = head.totalfrags;
1126                                 }
1127                         }
1128                         else
1129                         {
1130                                 if(head.totalfrags < lowest_player_score)
1131                                 {
1132                                         lowest_player = head;
1133                                         lowest_player_score = head.totalfrags;
1134                                 }
1135                         }
1136                 }
1137         }
1138
1139         // prefers to move a bot...
1140         if(lowest_bot != world)
1141                 selected = lowest_bot;
1142         // but it will move a player if it has to
1143         else
1144                 selected = lowest_player;
1145         // don't do anything if it couldn't find anyone
1146         if(!selected)
1147         {
1148                 bprint("warning: couldn't find a player to move from team\n");
1149                 return;
1150         }
1151
1152         // smallest team gains a member
1153         if(smallestteam == 1)
1154         {
1155                 c1 = c1 + 1;
1156         }
1157         else if(smallestteam == 2)
1158         {
1159                 c2 = c2 + 1;
1160         }
1161         else if(smallestteam == 3)
1162         {
1163                 c3 = c3 + 1;
1164         }
1165         else if(smallestteam == 4)
1166         {
1167                 c4 = c4 + 1;
1168         }
1169         else
1170         {
1171                 bprint("warning: destination team invalid\n");
1172                 return;
1173         }
1174         // source team loses a member
1175         if(source_team == 1)
1176         {
1177                 c1 = c1 + 1;
1178         }
1179         else if(source_team == 2)
1180         {
1181                 c2 = c2 + 2;
1182         }
1183         else if(source_team == 3)
1184         {
1185                 c3 = c3 + 3;
1186         }
1187         else if(source_team == 4)
1188         {
1189                 c4 = c4 + 4;
1190         }
1191         else
1192         {
1193                 bprint("warning: source team invalid\n");
1194                 return;
1195         }
1196
1197         // move the player to the new team
1198         TeamchangeFrags(selected);
1199         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
1200
1201         if(selected.deadflag == DEAD_NO)
1202                 Damage(selected, selected, selected, 100000, DEATH_AUTOTEAMCHANGE, selected.origin, '0 0 0');
1203         centerprint(selected, strcat("You have been moved into a different team to improve team balance\nYou are now on: ", ColoredTeamName(selected.team)));
1204 }
1205
1206 void CauseRebalance(float source_team, float howmany_toomany)
1207 {
1208         if(IsTeamBalanceForced() == 1)
1209         {
1210                 bprint("Rebalancing Teams\n");
1211                 ShufflePlayerOutOfTeam(source_team);
1212         }
1213 }
1214
1215 // part of g_balance_teams_force
1216 // occasionally perform an audit of the teams to make
1217 // sure they're more or less balanced in player count.
1218 void AuditTeams()
1219 {
1220         float numplayers, numteams, smallest, toomany;
1221         float balance;
1222         balance = IsTeamBalanceForced();
1223         if(balance == 0)
1224                 return;
1225
1226         if(audit_teams_time > time)
1227                 return;
1228
1229         audit_teams_time = time + 4 + random();
1230
1231 //      bprint("Auditing teams\n");
1232
1233         CheckAllowedTeams(world);
1234         GetTeamCounts(world);
1235
1236
1237         numteams = numplayers = smallest = 0;
1238         if(c1 >= 0)
1239         {
1240                 numteams = numteams + 1;
1241                 numplayers = numplayers + c1;
1242                 smallest = c1;
1243         }
1244         if(c2 >= 0)
1245         {
1246                 numteams = numteams + 1;
1247                 numplayers = numplayers + c2;
1248                 if(c2 < smallest)
1249                         smallest = c2;
1250         }
1251         if(c3 >= 0)
1252         {
1253                 numteams = numteams + 1;
1254                 numplayers = numplayers + c3;
1255                 if(c3 < smallest)
1256                         smallest = c3;
1257         }
1258         if(c4 >= 0)
1259         {
1260                 numteams = numteams + 1;
1261                 numplayers = numplayers + c4;
1262                 if(c4 < smallest)
1263                         smallest = c4;
1264         }
1265
1266         if(numplayers <= 0)
1267                 return; // no players to move around
1268         if(numteams < 2)
1269                 return; // don't bother shuffling if for some reason there aren't any teams
1270
1271         toomany = smallest + 1;
1272
1273         if(c1 && c1 > toomany)
1274                 CauseRebalance(1, c1 - toomany);
1275         if(c2 && c2 > toomany)
1276                 CauseRebalance(2, c2 - toomany);
1277         if(c3 && c3 > toomany)
1278                 CauseRebalance(3, c3 - toomany);
1279         if(c4 && c4 > toomany)
1280                 CauseRebalance(4, c4 - toomany);
1281
1282         // if teams are still unbalanced, balance them further in the next audit,
1283         // which will happen sooner (keep doing rapid audits until things are in order)
1284         audit_teams_time = time + 0.7 + random()*0.3;
1285 }
1286
1287 // code from here on is just to support maps that don't have team entities
1288 void tdm_spawnteam (string teamname, float teamcolor)
1289 {
1290         local entity e;
1291         e = spawn();
1292         e.classname = "tdm_team";
1293         e.netname = teamname;
1294         e.cnt = teamcolor;
1295         e.team = e.cnt + 1;
1296 };
1297
1298 // spawn some default teams if the map is not set up for tdm
1299 void tdm_spawnteams()
1300 {
1301         float numteams;
1302
1303         numteams = cvar("g_tdm_teams_override");
1304         if(numteams < 2)
1305                 numteams = cvar("g_tdm_teams");
1306         numteams = bound(2, numteams, 4);
1307
1308         tdm_spawnteam("Red", COLOR_TEAM1-1);
1309         tdm_spawnteam("Blue", COLOR_TEAM2-1);
1310         if(numteams >= 3)
1311                 tdm_spawnteam("Yellow", COLOR_TEAM3-1);
1312         if(numteams >= 4)
1313                 tdm_spawnteam("Pink", COLOR_TEAM4-1);
1314 };
1315
1316 void tdm_delayedinit()
1317 {
1318         // if no teams are found, spawn defaults
1319         if (find(world, classname, "tdm_team") == world)
1320                 tdm_spawnteams();
1321 };
1322
1323 void tdm_init()
1324 {
1325         InitializeEntity(world, tdm_delayedinit, INITPRIO_GAMETYPE);
1326 };