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(float player_id, float team_number, float type)
  76 {
  77         if(!cvar("sv_eventlog"))
  78                 return;
  79
  80         if(player_id < 1)
  81                 return;
  82
  83         GameLogEcho(strcat(":team:", ftos(player_id), ":", ftos(team_number), ":", ftos(type)));
  84 }
  85
  86 void WriteGameCvars()
  87 {
  88         cvar_set("g_dm", ftos(g_dm));
  89         cvar_set("g_tdm", ftos(g_tdm));
  90         cvar_set("g_domination", ftos(g_domination));
  91         cvar_set("g_ctf", ftos(g_ctf));
  92         cvar_set("g_runematch", ftos(g_runematch));
  93         cvar_set("g_lms", ftos(g_lms));
  94         cvar_set("g_arena", ftos(g_arena));
  95         cvar_set("g_ca", ftos(g_ca));
  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         cvar_set("g_nexball", ftos(g_nexball));
 101         cvar_set("g_cts", ftos(g_cts));
 102 }
 103
 104 void ReadGameCvars()
 105 {
 106         float found;
 107         float prev;
 108         float i;
 109
 110         found = 0;
 111         prev = cvar("gamecfg");
 112         for(i = 0; i < 2; ++i)
 113         {
 114                 found += (g_dm = (!found && (prev != GAME_DEATHMATCH) && cvar("g_dm")));
 115                 found += (g_tdm = (!found && (prev != GAME_TEAM_DEATHMATCH) && cvar("g_tdm")));
 116                 found += (g_domination = (!found && (prev != GAME_DOMINATION) && cvar("g_domination")));
 117                 found += (g_ctf = (!found && (prev != GAME_CTF) && cvar("g_ctf")));
 118                 found += (g_runematch = (!found && (prev != GAME_RUNEMATCH) && cvar("g_runematch")));
 119                 found += (g_lms = (!found && (prev != GAME_LMS) && cvar("g_lms")));
 120                 found += (g_arena = (!found && (prev != GAME_ARENA) && cvar("g_arena")));
 121                 found += (g_ca = (!found && (prev != GAME_CA) && cvar("g_ca")));
 122                 found += (g_keyhunt = (!found && (prev != GAME_KEYHUNT) && cvar("g_keyhunt")));
 123                 found += (g_assault = (!found && (prev != GAME_ASSAULT) && cvar("g_assault")));
 124                 found += (g_onslaught = (!found && (prev != GAME_ONSLAUGHT) && cvar("g_onslaught")));
 125                 found += (g_race = (!found && (prev != GAME_RACE) && cvar("g_race")));
 126                 found += (g_nexball = (!found && (prev != GAME_NEXBALL) && cvar("g_nexball")));
 127                 found += (g_cts = (!found && (prev != GAME_CTS) && cvar("g_cts")));
 128
 129                 if(found)
 130                         break;
 131
 132                 prev = -1; // second attempt takes place WITHOUT prev set
 133         }
 134
 135         if(!found)
 136                 g_dm = 1;
 137
 138         if(g_dm && cvar("deathmatch_force_teamplay"))
 139         {
 140                 g_dm = 0;
 141                 g_tdm = 1;
 142         }
 143
 144         teams_matter = 0;
 145 }
 146
 147 void default_delayedinit()
 148 {
 149         if(!scores_initialized)
 150                 ScoreRules_generic();
 151 }
 152
 153 void ActivateTeamplay()
 154 {
 155         float teamplay_default;
 156         teamplay_default = cvar("teamplay_default");
 157
 158         if(teamplay_default)
 159                 teamplay = teamplay_default;
 160         else
 161                 teamplay = 3;
 162         cvar_set("teamplay", ftos(teamplay));
 163
 164         teams_matter = 1;
 165 }
 166
 167 void InitGameplayMode()
 168 {
 169         float fraglimit_override, timelimit_override, leadlimit_override, qualifying_override;
 170
 171         qualifying_override = -1;
 172
 173         VoteReset();
 174
 175         teams_matter = 0;
 176         cvar_set("teamplay", "0");
 177
 178         // make sure only ONE type is selected
 179         ReadGameCvars();
 180         WriteGameCvars();
 181
 182         // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
 183         get_mi_min_max(1);
 184         world.mins = mi_min;
 185         world.maxs = mi_max;
 186
 187         MapInfo_LoadMapSettings(mapname);
 188
 189         if not(cvar_value_issafe(world.fog))
 190         {
 191                 print("The current map contains a potentially harmful fog setting, ignored\n");
 192                 world.fog = string_null;
 193         }
 194         if(MapInfo_Map_fog != "")
 195                 if(MapInfo_Map_fog == "none")
 196                         world.fog = string_null;
 197                 else
 198                         world.fog = strzone(MapInfo_Map_fog);
 199         clientstuff = strzone(MapInfo_Map_clientstuff);
 200
 201         MapInfo_ClearTemps();
 202
 203         // in case mapinfo switched the type
 204         ReadGameCvars();
 205
 206         // set both here, gamemode can override it later
 207         timelimit_override = cvar("timelimit_override");
 208         fraglimit_override = cvar("fraglimit_override");
 209         leadlimit_override = cvar("leadlimit_override");
 210
 211         if(g_dm)
 212         {
 213                 game = GAME_DEATHMATCH;
 214                 gamemode_name = "Deathmatch";
 215         }
 216
 217         if(g_tdm)
 218         {
 219                 game = GAME_TEAM_DEATHMATCH;
 220                 gamemode_name = "Team Deathmatch";
 221                 ActivateTeamplay();
 222                 tdm_init();
 223                 if(cvar("g_tdm_team_spawns"))
 224                         have_team_spawns = -1; // request team spawns
 225         }
 226
 227         if(g_domination)
 228         {
 229                 game = GAME_DOMINATION;
 230                 gamemode_name = "Domination";
 231                 ActivateTeamplay();
 232                 fraglimit_override = cvar("g_domination_point_limit");
 233                 leadlimit_override = cvar("g_domination_point_leadlimit");
 234                 dom_init();
 235                 have_team_spawns = -1; // request team spawns
 236         }
 237
 238         if(g_ctf)
 239         {
 240                 game = GAME_CTF;
 241                 gamemode_name = "Capture the Flag";
 242                 ActivateTeamplay();
 243                 if(cvar("g_campaign"))
 244                         g_ctf_win_mode = 2;
 245                 else
 246                         g_ctf_win_mode = cvar("g_ctf_win_mode");
 247                 g_ctf_ignore_frags = cvar("g_ctf_ignore_frags");
 248                 if(g_ctf_win_mode == 2)
 249                 {
 250                         fraglimit_override = cvar("g_ctf_capture_limit");
 251                         leadlimit_override = cvar("g_ctf_capture_leadlimit");
 252                 }
 253                 else
 254                 {
 255                         fraglimit_override = cvar("capturelimit_override");
 256                         leadlimit_override = cvar("captureleadlimit_override");
 257                 }
 258                 ctf_init();
 259                 have_team_spawns = -1; // request team spawns
 260         }
 261
 262         if(g_runematch)
 263         {
 264                 game = GAME_RUNEMATCH;
 265                 gamemode_name = "Rune Match";
 266                 if(cvar("deathmatch_force_teamplay"))
 267                         ActivateTeamplay();
 268                 fraglimit_override = cvar("g_runematch_point_limit");
 269                 leadlimit_override = cvar("g_runematch_point_leadlimit");
 270                 runematch_init();
 271         }
 272
 273         if(g_lms)
 274         {
 275                 game = GAME_LMS;
 276                 gamemode_name = "Last Man Standing";
 277                 fraglimit_override = cvar("g_lms_lives_override");
 278                 leadlimit_override = 0; // not supported by LMS
 279                 if(fraglimit_override == 0)
 280                         fraglimit_override = -1;
 281                 lms_lowest_lives = 9999;
 282                 lms_next_place = 0;
 283                 ScoreRules_lms();
 284         }
 285
 286         if(g_arena)
 287         {
 288                 game = GAME_ARENA;
 289                 gamemode_name = "Arena";
 290                 fraglimit_override = cvar("g_arena_point_limit");
 291                 leadlimit_override = cvar("g_arena_point_leadlimit");
 292                 maxspawned = cvar("g_arena_maxspawned");
 293                 if(maxspawned < 2)
 294                         maxspawned = 2;
 295                 arena_roundbased = cvar("g_arena_roundbased");
 296         }
 297
 298         if(g_ca)
 299         {
 300                 game = GAME_CA;
 301                 gamemode_name = "Clan Arena";
 302                 ActivateTeamplay();
 303                 fraglimit_override = cvar("g_ca_point_limit");
 304                 leadlimit_override = cvar("g_ca_point_leadlimit");
 305                 precache_sound("ctf/red_capture.wav");
 306                 precache_sound("ctf/blue_capture.wav");
 307         }
 308         if(g_keyhunt)
 309         {
 310                 game = GAME_KEYHUNT;
 311                 gamemode_name = "Key Hunt";
 312                 ActivateTeamplay();
 313                 fraglimit_override = cvar("g_keyhunt_point_limit");
 314                 leadlimit_override = cvar("g_keyhunt_point_leadlimit");
 315                 kh_init();
 316         }
 317
 318         if(g_assault)
 319         {
 320                 game = GAME_ASSAULT;
 321                 gamemode_name = "Assault";
 322                 ActivateTeamplay();
 323                 ScoreRules_assault();
 324                 have_team_spawns = -1; // request team spawns
 325         }
 326
 327         if(g_onslaught)
 328         {
 329                 game = GAME_ONSLAUGHT;
 330                 gamemode_name = "Onslaught";
 331                 ActivateTeamplay();
 332                 have_team_spawns = -1; // request team spawns
 333         }
 334
 335         if(g_race)
 336         {
 337                 game = GAME_RACE;
 338                 gamemode_name = "Race";
 339
 340                 if(cvar("g_race_teams"))
 341                 {
 342                         ActivateTeamplay();
 343                         race_teams = bound(2, cvar("g_race_teams"), 4);
 344                         have_team_spawns = -1; // request team spawns
 345                 }
 346                 else
 347                         race_teams = 0;
 348
 349                 qualifying_override = cvar("g_race_qualifying_timelimit_override");
 350                 fraglimit_override = cvar("g_race_laps_limit");
 351                 leadlimit_override = 0; // currently not supported by race
 352         }
 353
 354         if(g_cts)
 355         {
 356                 game = GAME_CTS;
 357                 gamemode_name = "CTS";
 358                 g_race_qualifying = 1;
 359                 fraglimit_override = 0;
 360                 leadlimit_override = 0;
 361         }
 362
 363         if(g_nexball)
 364         {
 365                 game = GAME_NEXBALL;
 366                 gamemode_name = "Nexball";
 367                 fraglimit_override = cvar("g_nexball_goallimit");
 368                 leadlimit_override = cvar("g_nexball_goalleadlimit");
 369                 ActivateTeamplay();
 370                 nb_init();
 371                 have_team_spawns = -1; // request team spawns
 372         }
 373
 374         if(teams_matter)
 375                 entcs_init();
 376
 377         // save it (for the next startup)
 378         cvar_set("gamecfg", ftos(game));
 379
 380         cache_mutatormsg = strzone("");
 381         cache_lastmutatormsg = strzone("");
 382
 383         // enforce the server's universal frag/time limits
 384         if(!cvar("g_campaign"))
 385         {
 386                 if(fraglimit_override >= 0)
 387                         cvar_set("fraglimit", ftos(fraglimit_override));
 388                 if(timelimit_override >= 0)
 389                         cvar_set("timelimit", ftos(timelimit_override));
 390                 if(leadlimit_override >= 0)
 391                         cvar_set("leadlimit", ftos(leadlimit_override));
 392                 if(qualifying_override >= 0)
 393                         cvar_set("g_race_qualifying_timelimit", ftos(qualifying_override));
 394         }
 395
 396         if(g_race)
 397         {
 398                 // we need to find out the correct value for g_race_qualifying
 399                 if(cvar("g_campaign"))
 400                 {
 401                         g_race_qualifying = 1;
 402                 }
 403                 else if(!cvar("g_campaign") && cvar("g_race_qualifying_timelimit") > 0)
 404                 {
 405                         g_race_qualifying = 2;
 406                         race_fraglimit = cvar("fraglimit");
 407                         race_leadlimit = cvar("leadlimit");
 408                         race_timelimit = cvar("timelimit");
 409                         cvar_set("fraglimit", "0");
 410                         cvar_set("leadlimit", "0");
 411                         cvar_set("timelimit", cvar_string("g_race_qualifying_timelimit"));
 412                 }
 413                 else
 414                         g_race_qualifying = 0;
 415         }
 416
 417         if(g_race || g_cts)
 418         {
 419                 if(g_race_qualifying)
 420                         independent_players = 1;
 421
 422                 ScoreRules_race();
 423         }
 424
 425         InitializeEntity(world, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 426 }
 427
 428 string GetClientVersionMessage() {
 429         local string versionmsg;
 430         if (self.version_mismatch) {
 431                 if(self.version < cvar("gameversion")) {
 432                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 433                 } else {
 434                         versionmsg = "^3This server is using an outdated Nexuiz version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 435                 }
 436         } else {
 437                 versionmsg = "^2client version and server version are compatible.^8";
 438         }
 439         return versionmsg;
 440 }
 441
 442
 443 void PrintWelcomeMessage(entity pl)
 444 {
 445         string s, modifications, motd;
 446
 447         if(self.cvar_scr_centertime == 0) return;
 448
 449         if(cvar("g_campaign"))
 450         {
 451                 if(self.classname == "player" && !self.BUTTON_INFO)
 452                         return;
 453         }
 454         else
 455         {
 456                 if((time - self.jointime) > cvar("welcome_message_time") && !self.BUTTON_INFO)
 457                         return;
 458         }
 459
 460         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
 461                 if(self.welcomemessage_time > time) return;
 462                 self.welcomemessage_time = time + max(0.5, self.cvar_scr_centertime * 0.6);
 463         }
 464
 465         if(cvar("g_campaign"))
 466         {
 467                 centerprint(pl, campaign_message);
 468                 return;
 469         }
 470
 471 //TODO GreEn`mArine: make the timeout-messages clientside as well (just like the ready restart countdown)!
 472         if(!self.BUTTON_INFO)
 473         {
 474                 // TODO get rid of this too
 475                 local string specString;
 476                 specString = NEWLINES;
 477                 //if(time < game_starttime) //also show the countdown when being a spectator
 478                 //      specString = strcat(specString, "\n\n^1Game starts in ", ftos(ceil(game_starttime - time)), " seconds^7");
 479                 //else
 480                 if (timeoutStatus != 0)
 481                         specString = strcat(specString, "\n\n", getTimeoutText(1));
 482                 else
 483                 {
 484                         if(self.classname == "player")
 485                                 return;
 486                         goto normal;
 487                 }
 488                 return centerprint_atprio(self, CENTERPRIO_SPAM, specString);
 489         }
 490
 491 :normal
 492         modifications = "";
 493         if(g_minstagib)
 494                 modifications = strcat(modifications, ", MinstaGib");
 495         if(g_nixnex)
 496                 modifications = strcat(modifications, ", NixNex");
 497         if(g_weaponarena)
 498         {
 499                 if(g_weaponarena_random)
 500                         modifications = strcat(modifications, ", ", ftos(g_weaponarena_random), " of ", g_weaponarena_list, " Arena");
 501                 else
 502                         modifications = strcat(modifications, ", ", g_weaponarena_list, " Arena");
 503         }
 504         if(cvar("g_start_weapon_laser") == 0)
 505                 modifications = strcat(modifications, ", No start weapons");
 506         if(cvar("sv_gravity") < 800)
 507                 modifications = strcat(modifications, ", Low gravity");
 508         if(g_cloaked)
 509                 modifications = strcat(modifications, ", Cloaked");
 510         if(g_footsteps)
 511                 modifications = strcat(modifications, ", Steps");
 512         if(g_grappling_hook)
 513                 modifications = strcat(modifications, ", Hook");
 514         if(g_laserguided_missile)
 515                 modifications = strcat(modifications, ", LG missiles");
 516         if(g_midair)
 517                 modifications = strcat(modifications, ", Midair");
 518         if(g_vampire)
 519                 modifications = strcat(modifications, ", Vampire");
 520         if(g_pinata)
 521                 modifications = strcat(modifications, ", Pinata");
 522         if(g_weapon_stay)
 523                 modifications = strcat(modifications, ", Weapons stay");
 524         if(g_bloodloss > 0)
 525                 modifications = strcat(modifications, ", Bloodloss");
 526         if(g_jetpack)
 527                 modifications = strcat(modifications, ", Jet pack");
 528         modifications = substring(modifications, 2, strlen(modifications) - 2);
 529
 530         local string versionmessage;
 531         versionmessage = GetClientVersionMessage();
 532
 533         s = strcat(s, NEWLINES, "This is Nexuiz ", cvar_string("g_nexuizversion"), "\n", versionmessage);
 534         s = strcat(s, "^8\n\nmatch type is ^1", gamemode_name, "^8\n");
 535
 536         if(modifications != "")
 537                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 538
 539         if(timeoutStatus != 0)
 540                 s = strcat(s, "\n\n", getTimeoutText(1));
 541
 542         if (g_grappling_hook)
 543                 s = strcat(s, "\n\n^3grappling hook^8 is enabled, press 'e' to use it\n");
 544
 545         if(cache_lastmutatormsg != cvar_string("g_mutatormsg"))
 546         {
 547                 if(cache_lastmutatormsg)
 548                         strunzone(cache_lastmutatormsg);
 549                 if(cache_mutatormsg)
 550                         strunzone(cache_mutatormsg);
 551                 cache_lastmutatormsg = strzone(cvar_string("g_mutatormsg"));
 552                 cache_mutatormsg = strzone(cache_lastmutatormsg);
 553         }
 554
 555         if (cache_mutatormsg != "") {
 556                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cache_mutatormsg);
 557         }
 558
 559         motd = cvar_string("sv_motd");
 560         if (motd != "") {
 561                 s = strcat(s, "\n\n^8MOTD: ^7", strreplace("\\n", "\n", motd));
 562         }
 563         s = strcat(s, "\n");
 564
 565         centerprint(pl, s);
 566 }
 567
 568
 569 void SetPlayerColors(entity pl, float _color)
 570 {
 571         /*string s;
 572         s = ftos(cl);
 573         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 574         pl.team = cl + 1;
 575         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 576         pl.clientcolors = 16*cl + cl;*/
 577
 578         float pants, shirt;
 579         pants = _color & 0x0F;
 580         shirt = _color & 0xF0;
 581
 582
 583         if(teams_matter) {
 584                 setcolor(pl, 16*pants + pants);
 585         } else {
 586                 setcolor(pl, shirt + pants);
 587         }
 588 }
 589
 590 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 591 {
 592         float _color;
 593
 594         if(t == 4)
 595                 _color = COLOR_TEAM4 - 1;
 596         else if(t == 3)
 597                 _color = COLOR_TEAM3 - 1;
 598         else if(t == 2)
 599                 _color = COLOR_TEAM2 - 1;
 600         else
 601                 _color = COLOR_TEAM1 - 1;
 602
 603         SetPlayerColors(pl,_color);
 604
 605         if(t != s) {
 606                 LogTeamchange(pl.playerid, pl.team, 3);  // log manual team join
 607
 608                 if(!noprint)
 609                 bprint(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n");
 610         }
 611
 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
 885                 if(selectedteam > 0)
 886                 {
 887                         if(!only_return_best)
 888                         {
 889                                 SetPlayerColors(pl, selectedteam - 1);
 890
 891                                 // when JoinBestTeam is called by client.qc/ClientKill_Now_TeamChange the players team is -1 and thus skipped
 892                                 // when JoinBestTeam is called by cl_client.qc/ClientConnect the player_id is 0 the log attempt is rejected
 893                                 LogTeamchange(pl.playerid, pl.team, 99);
 894                         }
 895                         return selectedteam;
 896                 }
 897                 // otherwise end up on the smallest team (handled below)
 898         }
 899
 900         smallest = FindSmallestTeam(pl, TRUE);
 901
 902         if(!only_return_best)
 903         {
 904                 TeamchangeFrags(self);
 905                 if(smallest == 1)
 906                 {
 907                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 908                 }
 909                 else if(smallest == 2)
 910                 {
 911                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 912                 }
 913                 else if(smallest == 3)
 914                 {
 915                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 916                 }
 917                 else if(smallest == 4)
 918                 {
 919                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 920                 }
 921                 else
 922                 {
 923                         error("smallest team: invalid team\n");
 924                 }
 925
 926                 LogTeamchange(pl.playerid, pl.team, 2); // log auto join
 927
 928                 if(pl.deadflag == DEAD_NO)
 929                         Damage(pl, pl, pl, 100000, DEATH_TEAMCHANGE, pl.origin, '0 0 0');
 930         }
 931
 932         return smallest;
 933 }
 934
 935 //void() ctf_playerchanged;
 936 void SV_ChangeTeam(float _color)
 937 {
 938         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 939
 940         // in normal deathmatch we can just apply the color and we're done
 941         if(!teams_matter) {
 942                 SetPlayerColors(self, _color);
 943                 return;
 944         }
 945
 946         scolor = self.clientcolors & 0x0F;
 947         dcolor = _color & 0x0F;
 948
 949         if(scolor == COLOR_TEAM1 - 1)
 950                 steam = 1;
 951         else if(scolor == COLOR_TEAM2 - 1)
 952                 steam = 2;
 953         else if(scolor == COLOR_TEAM3 - 1)
 954                 steam = 3;
 955         else // if(scolor == COLOR_TEAM4 - 1)
 956                 steam = 4;
 957         if(dcolor == COLOR_TEAM1 - 1)
 958                 dteam = 1;
 959         else if(dcolor == COLOR_TEAM2 - 1)
 960                 dteam = 2;
 961         else if(dcolor == COLOR_TEAM3 - 1)
 962                 dteam = 3;
 963         else // if(dcolor == COLOR_TEAM4 - 1)
 964                 dteam = 4;
 965
 966         CheckAllowedTeams(self);
 967
 968         if(dteam == 1 && c1 < 0) dteam = 4;
 969         if(dteam == 4 && c4 < 0) dteam = 3;
 970         if(dteam == 3 && c3 < 0) dteam = 2;
 971         if(dteam == 2 && c2 < 0) dteam = 1;
 972
 973         // not changing teams
 974         if(scolor == dcolor)
 975         {
 976                 //bprint("same team change\n");
 977                 SetPlayerTeam(self, dteam, steam, TRUE);
 978                 return;
 979         }
 980
 981         if((cvar("g_campaign")) || (cvar("g_changeteam_banned") && self.wasplayer)) {
 982                 sprint(self, "Team changes not allowed\n");
 983                 return; // changing teams is not allowed
 984         }
 985
 986         if(cvar("g_balance_teams_prevent_imbalance"))
 987         {
 988                 // only allow changing to a smaller or equal size team
 989
 990                 // find out what teams are available
 991                 //CheckAllowedTeams();
 992                 // count how many players on each team
 993                 GetTeamCounts(world);
 994
 995                 // get desired team
 996                 if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 997                 {
 998                         dcount = c1;
 999                         dbotcount = cb1;
1000                 }
1001                 else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
1002                 {
1003                         dcount = c2;
1004                         dbotcount = cb2;
1005                 }
1006                 else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
1007                 {
1008                         dcount = c3;
1009                         dbotcount = cb3;
1010                 }
1011                 else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
1012                 {
1013                         dcount = c4;
1014                         dbotcount = cb4;
1015                 }
1016                 else
1017                 {
1018                         sprint(self, "Cannot change to an invalid team\n");
1019
1020                         return;
1021                 }
1022
1023                 // get starting team
1024                 if(steam == 1)//scolor == COLOR_TEAM1 - 1)
1025                         scount = c1;
1026                 else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
1027                         scount = c2;
1028                 else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
1029                         scount = c3;
1030                 else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
1031                         scount = c4;
1032
1033                 if(scount) // started at a valid, nonempty team
1034                 {
1035                         // check if we're trying to change to a larger team that doens't have bots to swap with
1036                         if(dcount >= scount && dbotcount <= 0)
1037                         {
1038                                 sprint(self, "Cannot change to a larger team\n");
1039                                 return; // can't change to a larger team
1040                         }
1041                 }
1042         }
1043
1044 //      bprint("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n");
1045
1046         if(self.classname == "player" && steam != dteam)
1047         {
1048                 // reduce frags during a team change
1049                 TeamchangeFrags(self);
1050         }
1051
1052         SetPlayerTeam(self, dteam, steam, FALSE);
1053
1054         if(self.classname == "player" && steam != dteam)
1055         {
1056                 // kill player when changing teams
1057                 if(self.deadflag == DEAD_NO)
1058                         Damage(self, self, self, 100000, DEATH_TEAMCHANGE, self.origin, '0 0 0');
1059         }
1060         //ctf_playerchanged();
1061 }
1062
1063 void ShufflePlayerOutOfTeam (float source_team)
1064 {
1065         float smallestteam, smallestteam_count, steam;
1066         float lowest_bot_score, lowest_player_score;
1067         entity head, lowest_bot, lowest_player, selected;
1068
1069         smallestteam = 0;
1070         smallestteam_count = 999999999;
1071
1072         if(c1 >= 0 && c1 < smallestteam_count)
1073         {
1074                 smallestteam = 1;
1075                 smallestteam_count = c1;
1076         }
1077         if(c2 >= 0 && c2 < smallestteam_count)
1078         {
1079                 smallestteam = 2;
1080                 smallestteam_count = c2;
1081         }
1082         if(c3 >= 0 && c3 < smallestteam_count)
1083         {
1084                 smallestteam = 3;
1085                 smallestteam_count = c3;
1086         }
1087         if(c4 >= 0 && c4 < smallestteam_count)
1088         {
1089                 smallestteam = 4;
1090                 smallestteam_count = c4;
1091         }
1092
1093         if(!smallestteam)
1094         {
1095                 bprint("warning: no smallest team\n");
1096                 return;
1097         }
1098
1099         if(source_team == 1)
1100                 steam = COLOR_TEAM1;
1101         else if(source_team == 2)
1102                 steam = COLOR_TEAM2;
1103         else if(source_team == 3)
1104                 steam = COLOR_TEAM3;
1105         else if(source_team == 4)
1106                 steam = COLOR_TEAM4;
1107
1108         lowest_bot = world;
1109         lowest_bot_score = 999999999;
1110         lowest_player = world;
1111         lowest_player_score = 999999999;
1112
1113         // find the lowest-scoring player & bot of that team
1114         FOR_EACH_PLAYER(head)
1115         {
1116                 if(head.team == steam)
1117                 {
1118                         if(head.isbot)
1119                         {
1120                                 if(head.totalfrags < lowest_bot_score)
1121                                 {
1122                                         lowest_bot = head;
1123                                         lowest_bot_score = head.totalfrags;
1124                                 }
1125                         }
1126                         else
1127                         {
1128                                 if(head.totalfrags < lowest_player_score)
1129                                 {
1130                                         lowest_player = head;
1131                                         lowest_player_score = head.totalfrags;
1132                                 }
1133                         }
1134                 }
1135         }
1136
1137         // prefers to move a bot...
1138         if(lowest_bot != world)
1139                 selected = lowest_bot;
1140         // but it will move a player if it has to
1141         else
1142                 selected = lowest_player;
1143         // don't do anything if it couldn't find anyone
1144         if(!selected)
1145         {
1146                 bprint("warning: couldn't find a player to move from team\n");
1147                 return;
1148         }
1149
1150         // smallest team gains a member
1151         if(smallestteam == 1)
1152         {
1153                 c1 = c1 + 1;
1154         }
1155         else if(smallestteam == 2)
1156         {
1157                 c2 = c2 + 1;
1158         }
1159         else if(smallestteam == 3)
1160         {
1161                 c3 = c3 + 1;
1162         }
1163         else if(smallestteam == 4)
1164         {
1165                 c4 = c4 + 1;
1166         }
1167         else
1168         {
1169                 bprint("warning: destination team invalid\n");
1170                 return;
1171         }
1172         // source team loses a member
1173         if(source_team == 1)
1174         {
1175                 c1 = c1 + 1;
1176         }
1177         else if(source_team == 2)
1178         {
1179                 c2 = c2 + 2;
1180         }
1181         else if(source_team == 3)
1182         {
1183                 c3 = c3 + 3;
1184         }
1185         else if(source_team == 4)
1186         {
1187                 c4 = c4 + 4;
1188         }
1189         else
1190         {
1191                 bprint("warning: source team invalid\n");
1192                 return;
1193         }
1194
1195         // move the player to the new team
1196         TeamchangeFrags(selected);
1197         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
1198
1199         if(selected.deadflag == DEAD_NO)
1200                 Damage(selected, selected, selected, 100000, DEATH_AUTOTEAMCHANGE, selected.origin, '0 0 0');
1201         centerprint(selected, strcat("You have been moved into a different team to improve team balance\nYou are now on: ", ColoredTeamName(selected.team)));
1202 }
1203
1204 void CauseRebalance(float source_team, float howmany_toomany)
1205 {
1206         if(IsTeamBalanceForced() == 1)
1207         {
1208                 bprint("Rebalancing Teams\n");
1209                 ShufflePlayerOutOfTeam(source_team);
1210         }
1211 }
1212
1213 // part of g_balance_teams_force
1214 // occasionally perform an audit of the teams to make
1215 // sure they're more or less balanced in player count.
1216 void AuditTeams()
1217 {
1218         float numplayers, numteams, smallest, toomany;
1219         float balance;
1220         balance = IsTeamBalanceForced();
1221         if(balance == 0)
1222                 return;
1223
1224         if(audit_teams_time > time)
1225                 return;
1226
1227         audit_teams_time = time + 4 + random();
1228
1229 //      bprint("Auditing teams\n");
1230
1231         CheckAllowedTeams(world);
1232         GetTeamCounts(world);
1233
1234
1235         numteams = numplayers = smallest = 0;
1236         if(c1 >= 0)
1237         {
1238                 numteams = numteams + 1;
1239                 numplayers = numplayers + c1;
1240                 smallest = c1;
1241         }
1242         if(c2 >= 0)
1243         {
1244                 numteams = numteams + 1;
1245                 numplayers = numplayers + c2;
1246                 if(c2 < smallest)
1247                         smallest = c2;
1248         }
1249         if(c3 >= 0)
1250         {
1251                 numteams = numteams + 1;
1252                 numplayers = numplayers + c3;
1253                 if(c3 < smallest)
1254                         smallest = c3;
1255         }
1256         if(c4 >= 0)
1257         {
1258                 numteams = numteams + 1;
1259                 numplayers = numplayers + c4;
1260                 if(c4 < smallest)
1261                         smallest = c4;
1262         }
1263
1264         if(numplayers <= 0)
1265                 return; // no players to move around
1266         if(numteams < 2)
1267                 return; // don't bother shuffling if for some reason there aren't any teams
1268
1269         toomany = smallest + 1;
1270
1271         if(c1 && c1 > toomany)
1272                 CauseRebalance(1, c1 - toomany);
1273         if(c2 && c2 > toomany)
1274                 CauseRebalance(2, c2 - toomany);
1275         if(c3 && c3 > toomany)
1276                 CauseRebalance(3, c3 - toomany);
1277         if(c4 && c4 > toomany)
1278                 CauseRebalance(4, c4 - toomany);
1279
1280         // if teams are still unbalanced, balance them further in the next audit,
1281         // which will happen sooner (keep doing rapid audits until things are in order)
1282         audit_teams_time = time + 0.7 + random()*0.3;
1283 }
1284
1285 // code from here on is just to support maps that don't have team entities
1286 void tdm_spawnteam (string teamname, float teamcolor)
1287 {
1288         local entity e;
1289         e = spawn();
1290         e.classname = "tdm_team";
1291         e.netname = teamname;
1292         e.cnt = teamcolor;
1293         e.team = e.cnt + 1;
1294 };
1295
1296 // spawn some default teams if the map is not set up for tdm
1297 void tdm_spawnteams()
1298 {
1299         float numteams;
1300
1301         numteams = cvar("g_tdm_teams_override");
1302         if(numteams < 2)
1303                 numteams = cvar("g_tdm_teams");
1304         numteams = bound(2, numteams, 4);
1305
1306         tdm_spawnteam("Red", COLOR_TEAM1-1);
1307         tdm_spawnteam("Blue", COLOR_TEAM2-1);
1308         if(numteams >= 3)
1309                 tdm_spawnteam("Yellow", COLOR_TEAM3-1);
1310         if(numteams >= 4)
1311                 tdm_spawnteam("Pink", COLOR_TEAM4-1);
1312 };
1313
1314 void tdm_delayedinit()
1315 {
1316         // if no teams are found, spawn defaults
1317         if (find(world, classname, "tdm_team") == world)
1318                 tdm_spawnteams();
1319 };
1320
1321 void tdm_init()
1322 {
1323         InitializeEntity(world, tdm_delayedinit, INITPRIO_GAMETYPE);
1324 };