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("bot_vs_human") && (c3==-1 && c4==-1))
  20                 return 0;
  21         if(!cvar("g_balance_teams_force"))
  22                 return -1;
  23         return 1;
  24 }
  25
  26 void TeamchangeFrags(entity e)
  27 {
  28         PlayerScore_Clear(e);
  29 }
  30
  31 vector TeamColor(float teem)
  32 {
  33         switch(teem)
  34         {
  35                 case COLOR_TEAM1:
  36                         return '1 0.0625 0.0625';
  37                 case COLOR_TEAM2:
  38                         return '0.0625 0.0625 1';
  39                 case COLOR_TEAM3:
  40                         return '1 1 0.0625';
  41                 case COLOR_TEAM4:
  42                         return '1 0.0625 1';
  43                 default:
  44                         return '1 1 1';
  45         }
  46 }
  47
  48 string TeamName(float t)
  49 {
  50         return strcat(Team_ColorName(t), " Team");
  51 }
  52 string ColoredTeamName(float t)
  53 {
  54         return strcat(Team_ColorCode(t), Team_ColorName(t), " Team^7");
  55 }
  56 string TeamNoName(float t)
  57 {
  58         // fixme: Search for team entities and get their .netname's!
  59         if(t == 1)
  60                 return "Red Team";
  61         if(t == 2)
  62                 return "Blue Team";
  63         if(t == 3)
  64                 return "Yellow Team";
  65         if(t == 4)
  66                 return "Pink Team";
  67         return "Neutral Team";
  68 }
  69
  70 void dom_init();
  71 void ctf_init();
  72 void runematch_init();
  73 void tdm_init();
  74 void nb_init();
  75 void entcs_init();
  76
  77 void LogTeamchange(float player_id, float team_number, float type)
  78 {
  79         if(!cvar("sv_eventlog"))
  80                 return;
  81
  82         if(player_id < 1)
  83                 return;
  84
  85         GameLogEcho(strcat(":team:", ftos(player_id), ":", ftos(team_number), ":", ftos(type)));
  86 }
  87
  88 void WriteGameCvars()
  89 {
  90         cvar_set("g_dm", ftos(g_dm));
  91         cvar_set("g_tdm", ftos(g_tdm));
  92         cvar_set("g_domination", ftos(g_domination));
  93         cvar_set("g_ctf", ftos(g_ctf));
  94         cvar_set("g_runematch", ftos(g_runematch));
  95         cvar_set("g_lms", ftos(g_lms));
  96         cvar_set("g_arena", ftos(g_arena));
  97         cvar_set("g_ca", ftos(g_ca));
  98         cvar_set("g_keyhunt", ftos(g_keyhunt));
  99         cvar_set("g_assault", ftos(g_assault));
 100         cvar_set("g_onslaught", ftos(g_onslaught));
 101         cvar_set("g_race", ftos(g_race));
 102         cvar_set("g_nexball", ftos(g_nexball));
 103         cvar_set("g_cts", ftos(g_cts));
 104 }
 105
 106 void ReadGameCvars()
 107 {
 108         float found;
 109         float prev;
 110         float i;
 111
 112         found = 0;
 113         prev = cvar("gamecfg");
 114         for(i = 0; i < 2; ++i)
 115         {
 116                 found += (g_dm = (!found && (prev != GAME_DEATHMATCH) && cvar("g_dm")));
 117                 found += (g_tdm = (!found && (prev != GAME_TEAM_DEATHMATCH) && cvar("g_tdm")));
 118                 found += (g_domination = (!found && (prev != GAME_DOMINATION) && cvar("g_domination")));
 119                 found += (g_ctf = (!found && (prev != GAME_CTF) && cvar("g_ctf")));
 120                 found += (g_runematch = (!found && (prev != GAME_RUNEMATCH) && cvar("g_runematch")));
 121                 found += (g_lms = (!found && (prev != GAME_LMS) && cvar("g_lms")));
 122                 found += (g_arena = (!found && (prev != GAME_ARENA) && cvar("g_arena")));
 123                 found += (g_ca = (!found && (prev != GAME_CA) && cvar("g_ca")));
 124                 found += (g_keyhunt = (!found && (prev != GAME_KEYHUNT) && cvar("g_keyhunt")));
 125                 found += (g_assault = (!found && (prev != GAME_ASSAULT) && cvar("g_assault")));
 126                 found += (g_onslaught = (!found && (prev != GAME_ONSLAUGHT) && cvar("g_onslaught")));
 127                 found += (g_race = (!found && (prev != GAME_RACE) && cvar("g_race")));
 128                 found += (g_nexball = (!found && (prev != GAME_NEXBALL) && cvar("g_nexball")));
 129                 found += (g_cts = (!found && (prev != GAME_CTS) && cvar("g_cts")));
 130
 131                 if(found)
 132                         break;
 133
 134                 prev = -1; // second attempt takes place WITHOUT prev set
 135         }
 136
 137         if(!found)
 138                 g_dm = 1;
 139
 140         if(g_dm && cvar("deathmatch_force_teamplay"))
 141         {
 142                 g_dm = 0;
 143                 g_tdm = 1;
 144         }
 145
 146         teams_matter = 0;
 147 }
 148
 149 void default_delayedinit()
 150 {
 151         if(!scores_initialized)
 152                 ScoreRules_generic();
 153 }
 154
 155 void ActivateTeamplay()
 156 {
 157         float teamplay_default;
 158         teamplay_default = cvar("teamplay_default");
 159
 160         if(teamplay_default)
 161                 teamplay = teamplay_default;
 162         else
 163                 teamplay = 3;
 164         cvar_set("teamplay", ftos(teamplay));
 165
 166         teams_matter = 1;
 167 }
 168
 169 void InitGameplayMode()
 170 {
 171         float fraglimit_override, timelimit_override, leadlimit_override, qualifying_override;
 172
 173         qualifying_override = -1;
 174
 175         VoteReset();
 176
 177         teams_matter = 0;
 178         cvar_set("teamplay", "0");
 179
 180         // make sure only ONE type is selected
 181         ReadGameCvars();
 182         WriteGameCvars();
 183
 184         // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
 185         get_mi_min_max(1);
 186         world.mins = mi_min;
 187         world.maxs = mi_max;
 188
 189         MapInfo_LoadMapSettings(mapname);
 190
 191         if not(cvar_value_issafe(world.fog))
 192         {
 193                 print("The current map contains a potentially harmful fog setting, ignored\n");
 194                 world.fog = string_null;
 195         }
 196         if(MapInfo_Map_fog != "")
 197                 if(MapInfo_Map_fog == "none")
 198                         world.fog = string_null;
 199                 else
 200                         world.fog = strzone(MapInfo_Map_fog);
 201         clientstuff = strzone(MapInfo_Map_clientstuff);
 202
 203         MapInfo_ClearTemps();
 204
 205         // in case mapinfo switched the type
 206         ReadGameCvars();
 207
 208         // set both here, gamemode can override it later
 209         timelimit_override = cvar("timelimit_override");
 210         fraglimit_override = cvar("fraglimit_override");
 211         leadlimit_override = cvar("leadlimit_override");
 212
 213         if(cvar("g_dodging"))
 214                 MUTATOR_ADD(dodging);
 215
 216         if(g_dm)
 217         {
 218                 game = GAME_DEATHMATCH;
 219                 gamemode_name = "Deathmatch";
 220         }
 221
 222         if(g_tdm)
 223         {
 224                 game = GAME_TEAM_DEATHMATCH;
 225                 gamemode_name = "Team Deathmatch";
 226                 ActivateTeamplay();
 227                 tdm_init();
 228                 if(cvar("g_tdm_team_spawns"))
 229                         have_team_spawns = -1; // request team spawns
 230         }
 231
 232         if(g_domination)
 233         {
 234                 game = GAME_DOMINATION;
 235                 gamemode_name = "Domination";
 236                 ActivateTeamplay();
 237                 fraglimit_override = cvar("g_domination_point_limit");
 238                 leadlimit_override = cvar("g_domination_point_leadlimit");
 239                 dom_init();
 240                 have_team_spawns = -1; // request team spawns
 241         }
 242
 243         if(g_ctf)
 244         {
 245                 game = GAME_CTF;
 246                 gamemode_name = "Capture the Flag";
 247                 ActivateTeamplay();
 248                 if(cvar("g_campaign"))
 249                         g_ctf_win_mode = 2;
 250                 else
 251                         g_ctf_win_mode = cvar("g_ctf_win_mode");
 252                 g_ctf_ignore_frags = cvar("g_ctf_ignore_frags");
 253                 if(g_ctf_win_mode == 2)
 254                 {
 255                         fraglimit_override = cvar("g_ctf_capture_limit");
 256                         leadlimit_override = cvar("g_ctf_capture_leadlimit");
 257                 }
 258                 else
 259                 {
 260                         fraglimit_override = cvar("capturelimit_override");
 261                         leadlimit_override = cvar("captureleadlimit_override");
 262                 }
 263                 ctf_init();
 264                 have_team_spawns = -1; // request team spawns
 265         }
 266
 267         if(g_runematch)
 268         {
 269                 game = GAME_RUNEMATCH;
 270                 gamemode_name = "Rune Match";
 271                 if(cvar("deathmatch_force_teamplay"))
 272                         ActivateTeamplay();
 273                 fraglimit_override = cvar("g_runematch_point_limit");
 274                 leadlimit_override = cvar("g_runematch_point_leadlimit");
 275                 runematch_init();
 276         }
 277
 278         if(g_lms)
 279         {
 280                 game = GAME_LMS;
 281                 gamemode_name = "Last Man Standing";
 282                 fraglimit_override = cvar("g_lms_lives_override");
 283                 leadlimit_override = 0; // not supported by LMS
 284                 if(fraglimit_override == 0)
 285                         fraglimit_override = -1;
 286                 lms_lowest_lives = 9999;
 287                 lms_next_place = 0;
 288                 ScoreRules_lms();
 289         }
 290
 291         if(g_arena)
 292         {
 293                 game = GAME_ARENA;
 294                 gamemode_name = "Arena";
 295                 fraglimit_override = cvar("g_arena_point_limit");
 296                 leadlimit_override = cvar("g_arena_point_leadlimit");
 297                 maxspawned = cvar("g_arena_maxspawned");
 298                 if(maxspawned < 2)
 299                         maxspawned = 2;
 300                 arena_roundbased = cvar("g_arena_roundbased");
 301         }
 302
 303         if(g_ca)
 304         {
 305                 game = GAME_CA;
 306                 gamemode_name = "Clan Arena";
 307                 ActivateTeamplay();
 308                 fraglimit_override = cvar("g_ca_point_limit");
 309                 leadlimit_override = cvar("g_ca_point_leadlimit");
 310                 precache_sound("ctf/red_capture.wav");
 311                 precache_sound("ctf/blue_capture.wav");
 312         }
 313         if(g_keyhunt)
 314         {
 315                 game = GAME_KEYHUNT;
 316                 gamemode_name = "Key Hunt";
 317                 ActivateTeamplay();
 318                 fraglimit_override = cvar("g_keyhunt_point_limit");
 319                 leadlimit_override = cvar("g_keyhunt_point_leadlimit");
 320                 MUTATOR_ADD(gamemode_keyhunt);
 321         }
 322
 323         if(g_assault)
 324         {
 325                 game = GAME_ASSAULT;
 326                 gamemode_name = "Assault";
 327                 ActivateTeamplay();
 328                 ScoreRules_assault();
 329                 have_team_spawns = -1; // request team spawns
 330         }
 331
 332         if(g_onslaught)
 333         {
 334                 game = GAME_ONSLAUGHT;
 335                 gamemode_name = "Onslaught";
 336                 ActivateTeamplay();
 337                 have_team_spawns = -1; // request team spawns
 338         }
 339
 340         if(g_race)
 341         {
 342                 game = GAME_RACE;
 343                 gamemode_name = "Race";
 344
 345                 if(cvar("g_race_teams"))
 346                 {
 347                         ActivateTeamplay();
 348                         race_teams = bound(2, cvar("g_race_teams"), 4);
 349                         have_team_spawns = -1; // request team spawns
 350                 }
 351                 else
 352                         race_teams = 0;
 353
 354                 qualifying_override = cvar("g_race_qualifying_timelimit_override");
 355                 fraglimit_override = cvar("g_race_laps_limit");
 356                 leadlimit_override = 0; // currently not supported by race
 357         }
 358
 359         if(g_cts)
 360         {
 361                 game = GAME_CTS;
 362                 gamemode_name = "CTS";
 363                 g_race_qualifying = 1;
 364                 fraglimit_override = 0;
 365                 leadlimit_override = 0;
 366         }
 367
 368         if(g_nexball)
 369         {
 370                 game = GAME_NEXBALL;
 371                 gamemode_name = "Nexball";
 372                 fraglimit_override = cvar("g_nexball_goallimit");
 373                 leadlimit_override = cvar("g_nexball_goalleadlimit");
 374                 ActivateTeamplay();
 375                 nb_init();
 376                 have_team_spawns = -1; // request team spawns
 377         }
 378
 379         if(teams_matter)
 380                 entcs_init();
 381
 382         // save it (for the next startup)
 383         cvar_set("gamecfg", ftos(game));
 384
 385         cache_mutatormsg = strzone("");
 386         cache_lastmutatormsg = strzone("");
 387
 388         // enforce the server's universal frag/time limits
 389         if(!cvar("g_campaign"))
 390         {
 391                 if(fraglimit_override >= 0)
 392                         cvar_set("fraglimit", ftos(fraglimit_override));
 393                 if(timelimit_override >= 0)
 394                         cvar_set("timelimit", ftos(timelimit_override));
 395                 if(leadlimit_override >= 0)
 396                         cvar_set("leadlimit", ftos(leadlimit_override));
 397                 if(qualifying_override >= 0)
 398                         cvar_set("g_race_qualifying_timelimit", ftos(qualifying_override));
 399         }
 400
 401         if(g_race)
 402         {
 403                 // we need to find out the correct value for g_race_qualifying
 404                 if(cvar("g_campaign"))
 405                 {
 406                         g_race_qualifying = 1;
 407                 }
 408                 else if(!cvar("g_campaign") && cvar("g_race_qualifying_timelimit") > 0)
 409                 {
 410                         g_race_qualifying = 2;
 411                         race_fraglimit = cvar("fraglimit");
 412                         race_leadlimit = cvar("leadlimit");
 413                         race_timelimit = cvar("timelimit");
 414                         cvar_set("fraglimit", "0");
 415                         cvar_set("leadlimit", "0");
 416                         cvar_set("timelimit", cvar_string("g_race_qualifying_timelimit"));
 417                 }
 418                 else
 419                         g_race_qualifying = 0;
 420         }
 421
 422         if(g_race || g_cts)
 423         {
 424                 if(g_race_qualifying)
 425                         independent_players = 1;
 426
 427                 ScoreRules_race();
 428         }
 429
 430         InitializeEntity(world, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 431 }
 432
 433 string GetClientVersionMessage() {
 434         local string versionmsg;
 435         if (self.version_mismatch) {
 436                 if(self.version < cvar("gameversion")) {
 437                         versionmsg = "^3Your client version is outdated.\n\n\n### YOU WON'T BE ABLE TO PLAY ON THIS SERVER ###\n\n\nPlease update!!!^8";
 438                 } else {
 439                         versionmsg = "^3This server is using an outdated Xonotic version.\n\n\n ### THIS SERVER IS INCOMPATIBLE AND THUS YOU CANNOT JOIN ###.^8";
 440                 }
 441         } else {
 442                 versionmsg = "^2client version and server version are compatible.^8";
 443         }
 444         return versionmsg;
 445 }
 446
 447
 448 void PrintWelcomeMessage(entity pl)
 449 {
 450         string s, modifications, motd;
 451
 452         if(self.cvar_scr_centertime == 0) return;
 453
 454         if(cvar("g_campaign"))
 455         {
 456                 if(self.classname == "player" && !self.BUTTON_INFO)
 457                         return;
 458         }
 459         else
 460         {
 461                 if((time - self.jointime) > cvar("welcome_message_time") && !self.BUTTON_INFO)
 462                         return;
 463         }
 464
 465         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
 466                 if(self.welcomemessage_time > time) return;
 467                 self.welcomemessage_time = time + max(0.5, self.cvar_scr_centertime * 0.6);
 468         }
 469
 470         if(cvar("g_campaign"))
 471         {
 472                 centerprint(pl, campaign_message);
 473                 return;
 474         }
 475
 476 //TODO GreEn`mArine: make the timeout-messages clientside as well (just like the ready restart countdown)!
 477         if(!self.BUTTON_INFO)
 478         {
 479                 // TODO get rid of this too
 480                 local string specString;
 481                 specString = NEWLINES;
 482                 //if(time < game_starttime) //also show the countdown when being a spectator
 483                 //      specString = strcat(specString, "\n\n^1Game starts in ", ftos(ceil(game_starttime - time)), " seconds^7");
 484                 //else
 485                 if (timeoutStatus != 0)
 486                         specString = strcat(specString, "\n\n", getTimeoutText(1));
 487                 else
 488                 {
 489                         if(self.classname == "player")
 490                                 return;
 491                         goto normal;
 492                 }
 493                 return centerprint_atprio(self, CENTERPRIO_SPAM, specString);
 494         }
 495
 496 :normal
 497         ret_string = "";
 498         MUTATOR_CALLHOOK(BuildMutatorsPrettyString);
 499         modifications = ret_string;
 500
 501         if(g_minstagib)
 502                 modifications = strcat(modifications, ", MinstaGib");
 503         if(g_weaponarena)
 504         {
 505                 if(g_weaponarena_random)
 506                         modifications = strcat(modifications, ", ", ftos(g_weaponarena_random), " of ", g_weaponarena_list, " Arena");
 507                 else
 508                         modifications = strcat(modifications, ", ", g_weaponarena_list, " Arena");
 509         }
 510         if(cvar("g_start_weapon_laser") == 0)
 511                 modifications = strcat(modifications, ", No start weapons");
 512         if(cvar("sv_gravity") < 800)
 513                 modifications = strcat(modifications, ", Low gravity");
 514         if(g_cloaked)
 515                 modifications = strcat(modifications, ", Cloaked");
 516         if(g_footsteps)
 517                 modifications = strcat(modifications, ", Steps");
 518         if(g_grappling_hook)
 519                 modifications = strcat(modifications, ", Hook");
 520         if(g_laserguided_missile)
 521                 modifications = strcat(modifications, ", LG missiles");
 522         if(g_midair)
 523                 modifications = strcat(modifications, ", Midair");
 524         if(g_vampire)
 525                 modifications = strcat(modifications, ", Vampire");
 526         if(g_pinata)
 527                 modifications = strcat(modifications, ", Pinata");
 528         if(g_weapon_stay)
 529                 modifications = strcat(modifications, ", Weapons stay");
 530         if(g_bloodloss > 0)
 531                 modifications = strcat(modifications, ", Bloodloss");
 532         if(g_jetpack)
 533                 modifications = strcat(modifications, ", Jet pack");
 534         modifications = substring(modifications, 2, strlen(modifications) - 2);
 535
 536         local string versionmessage;
 537         versionmessage = GetClientVersionMessage();
 538
 539         s = strcat(s, NEWLINES, "This is Xonotic ", cvar_string("g_xonoticversion"), "\n", versionmessage);
 540         s = strcat(s, "^8\n\nmatch type is ^1", gamemode_name, "^8\n");
 541
 542         if(modifications != "")
 543                 s = strcat(s, "^8\nactive modifications: ^3", modifications, "^8\n");
 544
 545         if(timeoutStatus != 0)
 546                 s = strcat(s, "\n\n", getTimeoutText(1));
 547
 548         if (g_grappling_hook)
 549                 s = strcat(s, "\n\n^3grappling hook^8 is enabled, press 'e' to use it\n");
 550
 551         if(cache_lastmutatormsg != cvar_string("g_mutatormsg"))
 552         {
 553                 if(cache_lastmutatormsg)
 554                         strunzone(cache_lastmutatormsg);
 555                 if(cache_mutatormsg)
 556                         strunzone(cache_mutatormsg);
 557                 cache_lastmutatormsg = strzone(cvar_string("g_mutatormsg"));
 558                 cache_mutatormsg = strzone(cache_lastmutatormsg);
 559         }
 560
 561         if (cache_mutatormsg != "") {
 562                 s = strcat(s, "\n\n^8special gameplay tips: ^7", cache_mutatormsg);
 563         }
 564
 565         motd = cvar_string("sv_motd");
 566         if (motd != "") {
 567                 s = strcat(s, "\n\n^8MOTD: ^7", strreplace("\\n", "\n", motd));
 568         }
 569         s = strcat(s, "\n");
 570
 571         centerprint(pl, s);
 572 }
 573
 574
 575 void SetPlayerColors(entity pl, float _color)
 576 {
 577         /*string s;
 578         s = ftos(cl);
 579         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 580         pl.team = cl + 1;
 581         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 582         pl.clientcolors = 16*cl + cl;*/
 583
 584         float pants, shirt;
 585         pants = _color & 0x0F;
 586         shirt = _color & 0xF0;
 587
 588
 589         if(teams_matter) {
 590                 setcolor(pl, 16*pants + pants);
 591         } else {
 592                 setcolor(pl, shirt + pants);
 593         }
 594 }
 595
 596 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 597 {
 598         float _color;
 599
 600         if(t == 4)
 601                 _color = COLOR_TEAM4 - 1;
 602         else if(t == 3)
 603                 _color = COLOR_TEAM3 - 1;
 604         else if(t == 2)
 605                 _color = COLOR_TEAM2 - 1;
 606         else
 607                 _color = COLOR_TEAM1 - 1;
 608
 609         SetPlayerColors(pl,_color);
 610
 611         if(t != s) {
 612                 LogTeamchange(pl.playerid, pl.team, 3);  // log manual team join
 613
 614                 if(!noprint)
 615                 bprint(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n");
 616         }
 617
 618 }
 619
 620 // set c1...c4 to show what teams are allowed
 621 void CheckAllowedTeams (entity for_whom)
 622 {
 623         float dm;
 624         entity head;
 625         string teament_name;
 626
 627         c1 = c2 = c3 = c4 = -1;
 628         cb1 = cb2 = cb3 = cb4 = 0;
 629
 630         if(cvar("g_campaign") && for_whom && clienttype(for_whom) == CLIENTTYPE_REAL)
 631         {
 632                 c1 = 0; // only allow RED team for player joining
 633         }
 634         else if(g_onslaught)
 635         {
 636                 // onslaught is special
 637                 head = findchain(classname, "onslaught_generator");
 638                 while (head)
 639                 {
 640                         if (head.team == COLOR_TEAM1) c1 = 0;
 641                         if (head.team == COLOR_TEAM2) c2 = 0;
 642                         if (head.team == COLOR_TEAM3) c3 = 0;
 643                         if (head.team == COLOR_TEAM4) c4 = 0;
 644                         head = head.chain;
 645                 }
 646         }
 647         else if(g_domination)
 648                 teament_name = "dom_team";
 649         else if(g_ctf)
 650                 teament_name = "ctf_team";
 651         else if(g_tdm)
 652                 teament_name = "tdm_team";
 653         else if(g_nexball)
 654                 teament_name = "nexball_team";
 655         else if(g_assault)
 656                 c1 = c2 = 0; // Assault always has 2 teams
 657         else
 658         {
 659                 // cover anything else by treating it like tdm with no teams spawned
 660                 if(g_race)
 661                         dm = race_teams;
 662                 else
 663                         dm = 2;
 664
 665                 ret_float = dm;
 666                 MUTATOR_CALLHOOK(GetTeamCount);
 667                 dm = ret_float;
 668
 669                 if(dm >= 4)
 670                         c1 = c2 = c3 = c4 = 0;
 671                 else if(dm >= 3)
 672                         c1 = c2 = c3 = 0;
 673                 else
 674                         c1 = c2 = 0;
 675         }
 676
 677         // find out what teams are allowed if necessary
 678         if(teament_name)
 679         {
 680                 head = find(world, classname, teament_name);
 681                 while(head)
 682                 {
 683                         if(!(g_domination && head.netname == ""))
 684                         {
 685                                 if(head.team == COLOR_TEAM1)
 686                                         c1 = 0;
 687                                 else if(head.team == COLOR_TEAM2)
 688                                         c2 = 0;
 689                                 else if(head.team == COLOR_TEAM3)
 690                                         c3 = 0;
 691                                 else if(head.team == COLOR_TEAM4)
 692                                         c4 = 0;
 693                         }
 694                         head = find(head, classname, teament_name);
 695                 }
 696         }
 697
 698         // TODO: Balance quantity of bots across > 2 teams when bot_vs_human is set (and remove next line)
 699         if(c3==-1 && c4==-1)
 700         if(cvar("bot_vs_human") && for_whom)
 701         {
 702                 if(cvar("bot_vs_human") > 0)
 703                 {
 704                         // bots are all blue
 705                         if(clienttype(for_whom) == CLIENTTYPE_BOT)
 706                                 c1 = c3 = c4 = -1;
 707                         else
 708                                 c2 = -1;
 709                 }
 710                 else
 711                 {
 712                         // bots are all red
 713                         if(clienttype(for_whom) == CLIENTTYPE_BOT)
 714                                 c2 = c3 = c4 = -1;
 715                         else
 716                                 c1 = -1;
 717                 }
 718         }
 719 }
 720
 721 float PlayerValue(entity p)
 722 {
 723         if(IsTeamBalanceForced() == 1)
 724                 return 1;
 725         return 1;
 726         // FIXME: it always returns 1...
 727 }
 728
 729 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 730 // teams that are allowed will now have their player counts stored in c1...c4
 731 void GetTeamCounts(entity ignore)
 732 {
 733         entity head;
 734         float value, bvalue;
 735         // now count how many players are on each team already
 736
 737         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 738         // also remember the lowest-scoring player
 739
 740         FOR_EACH_PLAYER(head)
 741         {
 742                 if(head != ignore)// && head.netname != "")
 743                 {
 744                         value = PlayerValue(head);
 745                         if(clienttype(head) == CLIENTTYPE_BOT)
 746                                 bvalue = value;
 747                         else
 748                                 bvalue = 0;
 749                         if(head.team == COLOR_TEAM1)
 750                         {
 751                                 if(c1 >= 0)
 752                                 {
 753                                         c1 = c1 + value;
 754                                         cb1 = cb1 + bvalue;
 755                                 }
 756                         }
 757                         if(head.team == COLOR_TEAM2)
 758                         {
 759                                 if(c2 >= 0)
 760                                 {
 761                                         c2 = c2 + value;
 762                                         cb2 = cb2 + bvalue;
 763                                 }
 764                         }
 765                         if(head.team == COLOR_TEAM3)
 766                         {
 767                                 if(c3 >= 0)
 768                                 {
 769                                         c3 = c3 + value;
 770                                         cb3 = cb3 + bvalue;
 771                                 }
 772                         }
 773                         if(head.team == COLOR_TEAM4)
 774                         {
 775                                 if(c4 >= 0)
 776                                 {
 777                                         c4 = c4 + value;
 778                                         cb4 = cb4 + bvalue;
 779                                 }
 780                         }
 781                 }
 782         }
 783 }
 784
 785 // returns # of smallest team (1, 2, 3, 4)
 786 // NOTE: Assumes CheckAllowedTeams has already been called!
 787 float FindSmallestTeam(entity pl, float ignore_pl)
 788 {
 789         float totalteams, balance_type, maxc;
 790         totalteams = 0;
 791
 792         // find out what teams are available
 793         //CheckAllowedTeams();
 794
 795         // make sure there are at least 2 teams to join
 796         if(c1 >= 0)
 797                 totalteams = totalteams + 1;
 798         if(c2 >= 0)
 799                 totalteams = totalteams + 1;
 800         if(c3 >= 0)
 801                 totalteams = totalteams + 1;
 802         if(c4 >= 0)
 803                 totalteams = totalteams + 1;
 804
 805         if(cvar("bot_vs_human") && totalteams == 1)
 806                 totalteams += 1;
 807
 808         if(totalteams <= 1)
 809         {
 810                 if(cvar("g_campaign") && pl && clienttype(pl) == CLIENTTYPE_REAL)
 811                         return 1; // special case for campaign and player joining
 812                 else if(g_domination)
 813                         error("Too few teams available for domination\n");
 814                 else if(g_ctf)
 815                         error("Too few teams available for ctf\n");
 816                 else if(g_keyhunt)
 817                         error("Too few teams available for key hunt\n");
 818                 else
 819                         error("Too few teams available for team deathmatch\n");
 820         }
 821
 822         // count how many players are in each team
 823         if(ignore_pl)
 824                 GetTeamCounts(pl);
 825         else
 826                 GetTeamCounts(world);
 827
 828         // c1...c4 now have counts of each team
 829         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 830
 831         // 2 gives priority to what team you're already on, 1 goes in order
 832         // 2 doesn't seem to work though...
 833         balance_type = 1;
 834
 835         if(bots_would_leave)
 836         //if(pl.classname != "player")
 837         if(clienttype(pl) != CLIENTTYPE_BOT)
 838         {
 839                 c1 -= cb1 * 255.0/256.0;
 840                 c2 -= cb2 * 255.0/256.0;
 841                 c3 -= cb3 * 255.0/256.0;
 842                 c4 -= cb4 * 255.0/256.0;
 843         }
 844         maxc = max4(c1, c2, c3, c4);
 845
 846         RandomSelection_Init();
 847         if(balance_type == 1)
 848         {
 849                 // 1: use team count, then score (note: can only use 8 significant bits of score)
 850                 if(c1 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + float2range01(-team1_score) / 256.0);
 851                 if(c2 >= 0) RandomSelection_Add(world, 2, string_null, 1, (maxc - c2) + float2range01(-team2_score) / 256.0);
 852                 if(c3 >= 0) RandomSelection_Add(world, 3, string_null, 1, (maxc - c3) + float2range01(-team3_score) / 256.0);
 853                 if(c4 >= 0) RandomSelection_Add(world, 4, string_null, 1, (maxc - c4) + float2range01(-team4_score) / 256.0);
 854         }
 855         else if(balance_type == 2)
 856         {
 857                 // 1: use team count, if equal prefer own team
 858                 if(c1 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM1) / 512.0);
 859                 if(c2 >= 0) RandomSelection_Add(world, 2, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM2) / 512.0);
 860                 if(c3 >= 0) RandomSelection_Add(world, 3, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM3) / 512.0);
 861                 if(c4 >= 0) RandomSelection_Add(world, 4, string_null, 1, (maxc - c1) + (self.team == COLOR_TEAM4) / 512.0);
 862         }
 863         else if(balance_type == 3)
 864         {
 865                 // 1: use team count, then score, if equal prefer own team (probably fails due to float accuracy problems)
 866                 if(c1 >= 0) RandomSelection_Add(world, 1, string_null, 1, (maxc - c1) + float2range01(-team1_score + 0.5 * (self.team == COLOR_TEAM1)) / 256.0);
 867                 if(c2 >= 0) RandomSelection_Add(world, 2, string_null, 1, (maxc - c2) + float2range01(-team2_score + 0.5 * (self.team == COLOR_TEAM2)) / 256.0);
 868                 if(c3 >= 0) RandomSelection_Add(world, 3, string_null, 1, (maxc - c3) + float2range01(-team3_score + 0.5 * (self.team == COLOR_TEAM3)) / 256.0);
 869                 if(c4 >= 0) RandomSelection_Add(world, 4, string_null, 1, (maxc - c4) + float2range01(-team4_score + 0.5 * (self.team == COLOR_TEAM4)) / 256.0);
 870         }
 871         return RandomSelection_chosen_float;
 872 }
 873
 874 float JoinBestTeam(entity pl, float only_return_best, float forcebestteam)
 875 {
 876         float smallest, selectedteam;
 877
 878         // don't join a team if we're not playing a team game
 879         if(!teams_matter)
 880                 return 0;
 881
 882         // find out what teams are available
 883         CheckAllowedTeams(pl);
 884
 885         // if we don't care what team he ends up on, put him on whatever team he entered as.
 886         // if he's not on a valid team, then let other code put him on the smallest team
 887         if(!forcebestteam)
 888         {
 889                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 890                         selectedteam = pl.team;
 891                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 892                         selectedteam = pl.team;
 893                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 894                         selectedteam = pl.team;
 895                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 896                         selectedteam = pl.team;
 897                 else
 898                         selectedteam = -1;
 899
 900                 if(selectedteam > 0)
 901                 {
 902                         if(!only_return_best)
 903                         {
 904                                 SetPlayerColors(pl, selectedteam - 1);
 905
 906                                 // when JoinBestTeam is called by client.qc/ClientKill_Now_TeamChange the players team is -1 and thus skipped
 907                                 // when JoinBestTeam is called by cl_client.qc/ClientConnect the player_id is 0 the log attempt is rejected
 908                                 LogTeamchange(pl.playerid, pl.team, 99);
 909                         }
 910                         return selectedteam;
 911                 }
 912                 // otherwise end up on the smallest team (handled below)
 913         }
 914
 915         smallest = FindSmallestTeam(pl, TRUE);
 916
 917         if(!only_return_best)
 918         {
 919                 TeamchangeFrags(self);
 920                 if(smallest == 1)
 921                 {
 922                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 923                 }
 924                 else if(smallest == 2)
 925                 {
 926                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 927                 }
 928                 else if(smallest == 3)
 929                 {
 930                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 931                 }
 932                 else if(smallest == 4)
 933                 {
 934                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 935                 }
 936                 else
 937                 {
 938                         error("smallest team: invalid team\n");
 939                 }
 940
 941                 LogTeamchange(pl.playerid, pl.team, 2); // log auto join
 942
 943                 if(pl.deadflag == DEAD_NO)
 944                         Damage(pl, pl, pl, 100000, DEATH_TEAMCHANGE, pl.origin, '0 0 0');
 945         }
 946
 947         return smallest;
 948 }
 949
 950 //void() ctf_playerchanged;
 951 void SV_ChangeTeam(float _color)
 952 {
 953         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 954
 955         // in normal deathmatch we can just apply the color and we're done
 956         if(!teams_matter) {
 957                 SetPlayerColors(self, _color);
 958                 return;
 959         }
 960
 961         scolor = self.clientcolors & 0x0F;
 962         dcolor = _color & 0x0F;
 963
 964         if(scolor == COLOR_TEAM1 - 1)
 965                 steam = 1;
 966         else if(scolor == COLOR_TEAM2 - 1)
 967                 steam = 2;
 968         else if(scolor == COLOR_TEAM3 - 1)
 969                 steam = 3;
 970         else // if(scolor == COLOR_TEAM4 - 1)
 971                 steam = 4;
 972         if(dcolor == COLOR_TEAM1 - 1)
 973                 dteam = 1;
 974         else if(dcolor == COLOR_TEAM2 - 1)
 975                 dteam = 2;
 976         else if(dcolor == COLOR_TEAM3 - 1)
 977                 dteam = 3;
 978         else // if(dcolor == COLOR_TEAM4 - 1)
 979                 dteam = 4;
 980
 981         CheckAllowedTeams(self);
 982
 983         if(dteam == 1 && c1 < 0) dteam = 4;
 984         if(dteam == 4 && c4 < 0) dteam = 3;
 985         if(dteam == 3 && c3 < 0) dteam = 2;
 986         if(dteam == 2 && c2 < 0) dteam = 1;
 987
 988         // not changing teams
 989         if(scolor == dcolor)
 990         {
 991                 //bprint("same team change\n");
 992                 SetPlayerTeam(self, dteam, steam, TRUE);
 993                 return;
 994         }
 995
 996         if((cvar("g_campaign")) || (cvar("g_changeteam_banned") && self.wasplayer)) {
 997                 sprint(self, "Team changes not allowed\n");
 998                 return; // changing teams is not allowed
 999         }
1000
1001         if(cvar("g_balance_teams_prevent_imbalance"))
1002         {
1003                 // only allow changing to a smaller or equal size team
1004
1005                 // find out what teams are available
1006                 //CheckAllowedTeams();
1007                 // count how many players on each team
1008                 GetTeamCounts(world);
1009
1010                 // get desired team
1011                 if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
1012                 {
1013                         dcount = c1;
1014                         dbotcount = cb1;
1015                 }
1016                 else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
1017                 {
1018                         dcount = c2;
1019                         dbotcount = cb2;
1020                 }
1021                 else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
1022                 {
1023                         dcount = c3;
1024                         dbotcount = cb3;
1025                 }
1026                 else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
1027                 {
1028                         dcount = c4;
1029                         dbotcount = cb4;
1030                 }
1031                 else
1032                 {
1033                         sprint(self, "Cannot change to an invalid team\n");
1034
1035                         return;
1036                 }
1037
1038                 // get starting team
1039                 if(steam == 1)//scolor == COLOR_TEAM1 - 1)
1040                         scount = c1;
1041                 else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
1042                         scount = c2;
1043                 else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
1044                         scount = c3;
1045                 else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
1046                         scount = c4;
1047
1048                 if(scount) // started at a valid, nonempty team
1049                 {
1050                         // check if we're trying to change to a larger team that doens't have bots to swap with
1051                         if(dcount >= scount && dbotcount <= 0)
1052                         {
1053                                 sprint(self, "Cannot change to a larger team\n");
1054                                 return; // can't change to a larger team
1055                         }
1056                 }
1057         }
1058
1059 //      bprint("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n");
1060
1061         if(self.classname == "player" && steam != dteam)
1062         {
1063                 // reduce frags during a team change
1064                 TeamchangeFrags(self);
1065         }
1066
1067         SetPlayerTeam(self, dteam, steam, FALSE);
1068
1069         if(self.classname == "player" && steam != dteam)
1070         {
1071                 // kill player when changing teams
1072                 if(self.deadflag == DEAD_NO)
1073                         Damage(self, self, self, 100000, DEATH_TEAMCHANGE, self.origin, '0 0 0');
1074         }
1075         //ctf_playerchanged();
1076 }
1077
1078 void ShufflePlayerOutOfTeam (float source_team)
1079 {
1080         float smallestteam, smallestteam_count, steam;
1081         float lowest_bot_score, lowest_player_score;
1082         entity head, lowest_bot, lowest_player, selected;
1083
1084         smallestteam = 0;
1085         smallestteam_count = 999999999;
1086
1087         if(c1 >= 0 && c1 < smallestteam_count)
1088         {
1089                 smallestteam = 1;
1090                 smallestteam_count = c1;
1091         }
1092         if(c2 >= 0 && c2 < smallestteam_count)
1093         {
1094                 smallestteam = 2;
1095                 smallestteam_count = c2;
1096         }
1097         if(c3 >= 0 && c3 < smallestteam_count)
1098         {
1099                 smallestteam = 3;
1100                 smallestteam_count = c3;
1101         }
1102         if(c4 >= 0 && c4 < smallestteam_count)
1103         {
1104                 smallestteam = 4;
1105                 smallestteam_count = c4;
1106         }
1107
1108         if(!smallestteam)
1109         {
1110                 bprint("warning: no smallest team\n");
1111                 return;
1112         }
1113
1114         if(source_team == 1)
1115                 steam = COLOR_TEAM1;
1116         else if(source_team == 2)
1117                 steam = COLOR_TEAM2;
1118         else if(source_team == 3)
1119                 steam = COLOR_TEAM3;
1120         else if(source_team == 4)
1121                 steam = COLOR_TEAM4;
1122
1123         lowest_bot = world;
1124         lowest_bot_score = 999999999;
1125         lowest_player = world;
1126         lowest_player_score = 999999999;
1127
1128         // find the lowest-scoring player & bot of that team
1129         FOR_EACH_PLAYER(head)
1130         {
1131                 if(head.team == steam)
1132                 {
1133                         if(head.isbot)
1134                         {
1135                                 if(head.totalfrags < lowest_bot_score)
1136                                 {
1137                                         lowest_bot = head;
1138                                         lowest_bot_score = head.totalfrags;
1139                                 }
1140                         }
1141                         else
1142                         {
1143                                 if(head.totalfrags < lowest_player_score)
1144                                 {
1145                                         lowest_player = head;
1146                                         lowest_player_score = head.totalfrags;
1147                                 }
1148                         }
1149                 }
1150         }
1151
1152         // prefers to move a bot...
1153         if(lowest_bot != world)
1154                 selected = lowest_bot;
1155         // but it will move a player if it has to
1156         else
1157                 selected = lowest_player;
1158         // don't do anything if it couldn't find anyone
1159         if(!selected)
1160         {
1161                 bprint("warning: couldn't find a player to move from team\n");
1162                 return;
1163         }
1164
1165         // smallest team gains a member
1166         if(smallestteam == 1)
1167         {
1168                 c1 = c1 + 1;
1169         }
1170         else if(smallestteam == 2)
1171         {
1172                 c2 = c2 + 1;
1173         }
1174         else if(smallestteam == 3)
1175         {
1176                 c3 = c3 + 1;
1177         }
1178         else if(smallestteam == 4)
1179         {
1180                 c4 = c4 + 1;
1181         }
1182         else
1183         {
1184                 bprint("warning: destination team invalid\n");
1185                 return;
1186         }
1187         // source team loses a member
1188         if(source_team == 1)
1189         {
1190                 c1 = c1 + 1;
1191         }
1192         else if(source_team == 2)
1193         {
1194                 c2 = c2 + 2;
1195         }
1196         else if(source_team == 3)
1197         {
1198                 c3 = c3 + 3;
1199         }
1200         else if(source_team == 4)
1201         {
1202                 c4 = c4 + 4;
1203         }
1204         else
1205         {
1206                 bprint("warning: source team invalid\n");
1207                 return;
1208         }
1209
1210         // move the player to the new team
1211         TeamchangeFrags(selected);
1212         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
1213
1214         if(selected.deadflag == DEAD_NO)
1215                 Damage(selected, selected, selected, 100000, DEATH_AUTOTEAMCHANGE, selected.origin, '0 0 0');
1216         centerprint(selected, strcat("You have been moved into a different team to improve team balance\nYou are now on: ", ColoredTeamName(selected.team)));
1217 }
1218
1219 void CauseRebalance(float source_team, float howmany_toomany)
1220 {
1221         if(IsTeamBalanceForced() == 1)
1222         {
1223                 bprint("Rebalancing Teams\n");
1224                 ShufflePlayerOutOfTeam(source_team);
1225         }
1226 }
1227
1228 // part of g_balance_teams_force
1229 // occasionally perform an audit of the teams to make
1230 // sure they're more or less balanced in player count.
1231 void AuditTeams()
1232 {
1233         float numplayers, numteams, smallest, toomany;
1234         float balance;
1235         balance = IsTeamBalanceForced();
1236         if(balance == 0)
1237                 return;
1238
1239         if(audit_teams_time > time)
1240                 return;
1241
1242         audit_teams_time = time + 4 + random();
1243
1244 //      bprint("Auditing teams\n");
1245
1246         CheckAllowedTeams(world);
1247         GetTeamCounts(world);
1248
1249
1250         numteams = numplayers = smallest = 0;
1251         if(c1 >= 0)
1252         {
1253                 numteams = numteams + 1;
1254                 numplayers = numplayers + c1;
1255                 smallest = c1;
1256         }
1257         if(c2 >= 0)
1258         {
1259                 numteams = numteams + 1;
1260                 numplayers = numplayers + c2;
1261                 if(c2 < smallest)
1262                         smallest = c2;
1263         }
1264         if(c3 >= 0)
1265         {
1266                 numteams = numteams + 1;
1267                 numplayers = numplayers + c3;
1268                 if(c3 < smallest)
1269                         smallest = c3;
1270         }
1271         if(c4 >= 0)
1272         {
1273                 numteams = numteams + 1;
1274                 numplayers = numplayers + c4;
1275                 if(c4 < smallest)
1276                         smallest = c4;
1277         }
1278
1279         if(numplayers <= 0)
1280                 return; // no players to move around
1281         if(numteams < 2)
1282                 return; // don't bother shuffling if for some reason there aren't any teams
1283
1284         toomany = smallest + 1;
1285
1286         if(c1 && c1 > toomany)
1287                 CauseRebalance(1, c1 - toomany);
1288         if(c2 && c2 > toomany)
1289                 CauseRebalance(2, c2 - toomany);
1290         if(c3 && c3 > toomany)
1291                 CauseRebalance(3, c3 - toomany);
1292         if(c4 && c4 > toomany)
1293                 CauseRebalance(4, c4 - toomany);
1294
1295         // if teams are still unbalanced, balance them further in the next audit,
1296         // which will happen sooner (keep doing rapid audits until things are in order)
1297         audit_teams_time = time + 0.7 + random()*0.3;
1298 }
1299
1300 // code from here on is just to support maps that don't have team entities
1301 void tdm_spawnteam (string teamname, float teamcolor)
1302 {
1303         local entity e;
1304         e = spawn();
1305         e.classname = "tdm_team";
1306         e.netname = teamname;
1307         e.cnt = teamcolor;
1308         e.team = e.cnt + 1;
1309 };
1310
1311 // spawn some default teams if the map is not set up for tdm
1312 void tdm_spawnteams()
1313 {
1314         float numteams;
1315
1316         numteams = cvar("g_tdm_teams_override");
1317         if(numteams < 2)
1318                 numteams = cvar("g_tdm_teams");
1319         numteams = bound(2, numteams, 4);
1320
1321         tdm_spawnteam("Red", COLOR_TEAM1-1);
1322         tdm_spawnteam("Blue", COLOR_TEAM2-1);
1323         if(numteams >= 3)
1324                 tdm_spawnteam("Yellow", COLOR_TEAM3-1);
1325         if(numteams >= 4)
1326                 tdm_spawnteam("Pink", COLOR_TEAM4-1);
1327 };
1328
1329 void tdm_delayedinit()
1330 {
1331         // if no teams are found, spawn defaults
1332         if (find(world, classname, "tdm_team") == world)
1333                 tdm_spawnteams();
1334 };
1335
1336 void tdm_init()
1337 {
1338         InitializeEntity(world, tdm_delayedinit, INITPRIO_GAMETYPE);
1339 };