data/qcsrc/gamec/teamplay.c

   1 float COLOR_TEAM1       = 5;  // red
   2 float COLOR_TEAM2       = 14; // blue
   3 float COLOR_TEAM3       = 4;  // green
   4 float COLOR_TEAM4       = 13; // yellow
   5
   6
   7 float GAME_DEATHMATCH           = 1;
   8 float GAME_TEAM_DEATHMATCH      = 2;
   9 float GAME_DOMINATION           = 3;
  10 float GAME_CTF                  = 4;
  11 float GAME_RUNEMATCH            = 5;
  12 float GAME_LMS                  = 6;
  13
  14
  15 // FIXME: get rid of this and use proper parameters instead
  16 float shirtcolor;
  17
  18 // client counts for each team
  19 float c1, c2, c3, c4;
  20 // # of bots on those teams
  21 float cb1, cb2, cb3, cb4;
  22
  23
  24 float g_domination, g_ctf, g_tdm;
  25
  26 float   audit_teams_time;
  27
  28
  29 string TeamName(float t)
  30 {
  31         // fixme: Search for team entities and get their .netname's!
  32         if(t == COLOR_TEAM1)
  33                 return "Red Team";
  34         if(t == COLOR_TEAM2)
  35                 return "Blue Team";
  36         if(t == COLOR_TEAM3)
  37                 return "Green Team";
  38         if(t == COLOR_TEAM4)
  39                 return "Yellow Team";
  40         return "Neutral Team";
  41 }
  42 string ColoredTeamName(float t)
  43 {
  44         // fixme: Search for team entities and get their .netname's!
  45         if(t == COLOR_TEAM1)
  46                 return "^1Red Team^7";
  47         if(t == COLOR_TEAM2)
  48                 return "^4Blue Team^7";
  49         if(t == COLOR_TEAM3)
  50                 return "^2Green Team^7";
  51         if(t == COLOR_TEAM4)
  52                 return "^3Yellow Team^7";
  53         return "Neutral Team";
  54 }
  55 string TeamNoName(float t)
  56 {
  57         // fixme: Search for team entities and get their .netname's!
  58         if(t == 1)
  59                 return "Red Team";
  60         if(t == 2)
  61                 return "Blue Team";
  62         if(t == 3)
  63                 return "Green Team";
  64         if(t == 4)
  65                 return "Yellow Team";
  66         return "Neutral Team";
  67 }
  68
  69 void dom_init();
  70 void ctf_init();
  71 void runematch_init();
  72 void tdm_init();
  73
  74
  75 void ResetGameCvars()
  76 {
  77         cvar_set("g_tdm", "0");
  78         cvar_set("g_domination", "0");
  79         cvar_set("g_ctf", "0");
  80         cvar_set("g_runematch", "0");
  81         cvar_set("g_lms", "0");
  82         cvar_set("teamplay", "0");
  83
  84
  85         cvar_set("exit_cfg", "");
  86 }
  87
  88 void ActivateTeamplay()
  89 {
  90         float teamplay_default;
  91         teamplay_default = cvar("teamplay_default");
  92
  93         if(teamplay_default)
  94                 cvar_set("teamplay", ftos(teamplay_default));
  95         else
  96                 cvar_set("teamplay", "3");
  97 }
  98
  99 string gamemode_name;
 100 float teams_matter;
 101
 102 void InitGameplayMode()
 103 {
 104         float fraglimit_override, timelimit_override;
 105
 106         game = cvar ("gamecfg");        // load game options
 107
 108         // game cvars get reset before map changes
 109         // then map's cfg sets them as desired
 110
 111         // FIXME: also set a message or game mode name to print to players when the join
 112
 113         // set both here, gamemode can override it later
 114         timelimit_override = cvar("timelimit_override");
 115         fraglimit_override = cvar("fraglimit_override");
 116
 117         if(game == GAME_DOMINATION || cvar("g_domination"))
 118         {
 119                 game = GAME_DOMINATION;
 120                 cvar_set("g_domination", "1");
 121
 122                 ActivateTeamplay();
 123
 124                 fraglimit_override = cvar("g_domination_point_limit");
 125
 126                 gamemode_name = "Domination";
 127                 teams_matter = 1;
 128         }
 129         else if(game == GAME_CTF || cvar("g_ctf"))
 130         {
 131                 game = GAME_CTF;
 132                 cvar_set("g_ctf", "1");
 133
 134                 ActivateTeamplay();
 135
 136                 fraglimit_override = cvar("g_ctf_capture_limit");
 137
 138                 gamemode_name = "Capture the Flag";
 139                 teams_matter = 1;
 140         }
 141         else if((game == GAME_RUNEMATCH || cvar("g_runematch")) && !cvar("g_minstagib"))
 142         {
 143                 game = GAME_RUNEMATCH;
 144                 cvar_set("g_runematch", "1");
 145
 146                 if(cvar("deathmatch_force_teamplay"))
 147                         ActivateTeamplay();
 148
 149                 fraglimit_override = cvar("g_runematch_point_limit");
 150
 151                 gamemode_name = "Rune Match";
 152                 if(cvar("teamplay"))
 153                         teams_matter = 1;
 154                 else
 155                         teams_matter = 0;
 156         }
 157         else if(game == GAME_DEATHMATCH || game == GAME_TEAM_DEATHMATCH || cvar("g_tdm"))
 158         {
 159                 if(!cvar("deathmatch"))
 160                         cvar_set("deathmatch", "1");
 161
 162
 163                 if(game == GAME_TEAM_DEATHMATCH || cvar("g_tdm") || cvar("deathmatch_force_teamplay"))
 164                 {
 165                         game = GAME_TEAM_DEATHMATCH;
 166                         gamemode_name = "Team Deathmatch";
 167                         ActivateTeamplay();
 168                         teams_matter = 1;
 169                 }
 170                 else
 171                 {
 172                         game = GAME_DEATHMATCH;
 173                         gamemode_name = "Deathmatch";
 174                         teams_matter = 0;
 175                 }
 176
 177                 fraglimit_override = cvar("fraglimit_override");
 178         }
 179         else if(game == GAME_LMS || cvar("g_lms"))
 180         {
 181                 game = GAME_LMS;
 182                 cvar_set("g_lms", "1");
 183                 fraglimit_override = cvar("fraglimit_override");
 184                 gamemode_name = "Last Man Standing";
 185                 teams_matter = 0;
 186                 lms_lowest_lives = 999;
 187         }
 188         else
 189         {
 190                 // we can only assume...
 191                 gamemode_name = "Deathmatch";
 192                 teams_matter = 0;
 193         }
 194 /*      else if(game == GAME_TEAM_DEATHMATCH)
 195         {
 196                 if(!cvar("deathmatch"))
 197                         cvar_set("deathmatch", "1");
 198
 199                 //if(!cvar("teamplay"))
 200                 //      cvar_set("teamplay", "3");
 201                 ActivateTeamplay();
 202
 203                 fraglimit_override = cvar("fraglimit_override");
 204         }*/
 205
 206         // enforce the server's universal frag/time limits
 207         if(fraglimit_override >= 0)
 208                 cvar_set("fraglimit", ftos(fraglimit_override));
 209         if(timelimit_override >= 0)
 210                 cvar_set("timelimit", ftos(timelimit_override));
 211
 212         if (game == GAME_DOMINATION)//cvar("g_domination"))
 213                 dom_init();
 214         else if (game == GAME_CTF)//cvar("g_ctf"))
 215                 ctf_init();
 216         else if (game == GAME_RUNEMATCH)//cvar("g_runematch"))
 217                 runematch_init();
 218         else if (game == GAME_TEAM_DEATHMATCH)//cvar("g_runematch"))
 219                 tdm_init();
 220
 221         // those mutators rule each other out
 222         if(cvar("g_minstagib"))
 223         {
 224                 cvar_set("g_instagib", "0");
 225                 cvar_set("g_rocketarena", "0");
 226         }
 227         if(cvar("g_instagib"))
 228         {
 229                 cvar_set("g_minstagib", "0");
 230                 cvar_set("g_rocketarena", "0");
 231         }
 232         if(cvar("g_rocketarena"))
 233         {
 234                 cvar_set("g_instagib", "0");
 235                 cvar_set("g_minstagib", "0");
 236         }
 237 }
 238
 239 void PrintWelcomeMessage(entity pl)
 240 {
 241         string s, grap_msg, temp, temp2;
 242         float colored;
 243
 244         if(self.welcomemessage_time < time)
 245                 return;
 246         if(self.welcomemessage_time2 > time)
 247                 return;
 248         self.welcomemessage_time2 = time + 0.8;
 249
 250         colored = 1;
 251
 252         if(colored)
 253         {
 254                 if(cvar("g_minstagib"))
 255                         temp2 = strcat("^2Minstagib ^1", gamemode_name);
 256                 else
 257                         temp2 = gamemode_name;
 258
 259                 if(cvar("g_grappling_hook"))
 260                         grap_msg = strzone("\n\nBind a key to ^1+hook^8 to use the grappling hook\n");
 261
 262                 s = strcat("\n\nThis is Nexuiz ", cvar_string("g_nexuizversion"), "\n", self.versionmessage, "^8\n\nMatch type is ^1", temp2, "^8\n");
 263                 s = strzone(s);
 264
 265                 temp = strcat(
 266                         "\n\n\n^8Welcome, ", pl.netname, "^8\n",
 267                         s
 268                         );
 269                 temp = strzone(temp);
 270
 271                 if(teams_matter)
 272                 {
 273                         s = strcat(temp,
 274                         "You are on ", ColoredTeamName(pl.team), "^8\n\n",
 275                         "Go to ^1Menu->Options->Player^8 to change your name, model & team\n",
 276                         grap_msg
 277                         );
 278                 }
 279                 else
 280                 {
 281                         s = strcat(temp,
 282                         "Go to ^1Menu->Options->Player^8 to change your name & model\n",
 283                         grap_msg
 284                         );
 285                 }
 286
 287                 if (cvar_string("g_mutatormsg") != "") {
 288                         s = strcat(s, "\n\nSpecial gameplay tips: ", cvar_string("g_mutatormsg"));
 289                 }
 290
 291                 if (cvar_string("sv_motd") != "") {
 292                         s = strcat(s, "\n\nMOTD: ", cvar_string("sv_motd"));
 293                 }
 294         }
 295         else
 296         {
 297                 if(cvar("g_minstagib"))
 298                         temp2 = strcat("Minstagib ", gamemode_name);
 299
 300                 if(cvar("g_grappling_hook"))
 301                         grap_msg = strzone("\n\nBind a key to +hook to use the grappling hook\n");
 302
 303                 s = strcat("Match type is ", temp2, "\n");
 304                 s = strzone(s);
 305
 306                 temp = strcat(
 307                         "\n\n\nWelcome, ", pl.netname, "\n",
 308                         s
 309                         );
 310                 temp = strzone(temp);
 311
 312                 if(teams_matter)
 313                 {
 314                         s = strcat(temp,
 315                         "You are on ", TeamName(pl.team), "\n\n",
 316                         "Go to Menu->Options->Player to\nchange your name, model & team\n",
 317                         grap_msg
 318                         );
 319                 }
 320                 else
 321                 {
 322                         s = strcat(temp,
 323                         "Go to Menu->Options->Player to change your name & model\n",
 324                         grap_msg
 325                         );
 326                 }
 327         }
 328
 329         centerprint(pl, s);
 330         //sprint(pl, s);
 331
 332         strunzone(temp);
 333 }
 334
 335
 336 void SetPlayerColors(entity pl, float color)
 337 {
 338         /*string s;
 339         s = ftos(cl);
 340         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 341         pl.team = cl + 1;
 342         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 343         pl.clientcolors = 16*cl + cl;*/
 344
 345         if(teamplay) {
 346                 setcolor(pl, 16*color + color);
 347         } else {
 348                 float shirt;
 349                 //shirt = pl.clientcolors & 0xF0;
 350                 setcolor(pl, shirtcolor * 16 + color);
 351                 /*bprint("CLIENTCOLORS");
 352                 bprint(ftos(pl.clientcolors));
 353                 bprint("\n");*/
 354         }
 355 }
 356
 357 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 358 {
 359
 360
 361         float color;
 362         if(t == 4)
 363                 color = COLOR_TEAM4 - 1;
 364         else if(t == 3)
 365                 color = COLOR_TEAM3 - 1;
 366         else if(t == 2)
 367                 color = COLOR_TEAM2 - 1;
 368         else
 369                 color = COLOR_TEAM1 - 1;
 370
 371
 372         SetPlayerColors(pl,color);
 373
 374
 375         if(!noprint && t != s)
 376         {
 377                 //bprint(strcat(pl.netname, " has changed to ", TeamNoName(t), "\n"));
 378                 bprint(strcat(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n"));
 379         }
 380 }
 381
 382
 383
 384
 385
 386
 387 // set c1...c4 to show what teams are allowed
 388 void CheckAllowedTeams ()
 389 {
 390         string teament_name;
 391         float dm;
 392         entity head;
 393
 394 //      if(!dom && !ctf)
 395 //              dm = 1;
 396
 397         c1 = c2 = c3 = c4 = -1;
 398         cb1 = cb2 = cb3 = cb4 = 0;
 399
 400         if(g_domination)
 401                 teament_name = "dom_team";
 402         else if(g_ctf)
 403                 teament_name = "ctf_team";
 404         else if(g_tdm)
 405                 teament_name = "tdm_team";
 406         else
 407         {
 408                 // cover anything else by treating it like tdm with no teams spawned
 409                 dm = cvar("g_tdm_teams");
 410                 if(dm < 2)
 411                         error("g_tdm_teams < 2, not enough teams to play team deathmatch\n");
 412
 413                 if(dm >= 4)
 414                 {
 415                         c1 = c2 = c3 = c4 = 0;
 416                 }
 417                 else if(dm >= 3)
 418                 {
 419                         c1 = c2 = c3 = 0;
 420                 }
 421                 else// if(dm >= 2)
 422                 {
 423                         c1 = c2 = 0;
 424                 }
 425                 return;
 426         }
 427
 428         // first find out what teams are allowed
 429         head = find(world, classname, teament_name);
 430         while(head)
 431         {
 432                 if(!(g_domination && head.netname == ""))
 433                 {
 434                         if(head.team == COLOR_TEAM1)
 435                         {
 436                                         c1 = 0;
 437                         }
 438                         if(head.team == COLOR_TEAM2)
 439                         {
 440                                         c2 = 0;
 441                         }
 442                         if(head.team == COLOR_TEAM3)
 443                         {
 444                                         c3 = 0;
 445                         }
 446                         if(head.team == COLOR_TEAM4)
 447                         {
 448                                         c4 = 0;
 449                         }
 450                 }
 451                 head = find(head, classname, teament_name);
 452         }
 453 }
 454
 455 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 456 // teams that are allowed will now have their player counts stored in c1...c4
 457 void GetTeamCounts(entity ignore)
 458 {
 459         entity head;
 460         // now count how many players are on each team already
 461
 462         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 463         // also remember the lowest-scoring player
 464
 465         head = find(world, classname, "player");
 466         while(head)
 467         {
 468                 if(head != ignore)// && head.netname != "")
 469                 {
 470                         if(head.team == COLOR_TEAM1)
 471                         {
 472                                 if(c1 >= 0)
 473                                 {
 474                                         c1 = c1 + 1;
 475                                         cb1 = cb1 + 1;
 476                                 }
 477                         }
 478                         if(head.team == COLOR_TEAM2)
 479                         {
 480                                 if(c2 >= 0)
 481                                 {
 482                                         c2 = c2 + 1;
 483                                         cb2 = cb2 + 1;
 484                                 }
 485                         }
 486                         if(head.team == COLOR_TEAM3)
 487                         {
 488                                 if(c3 >= 0)
 489                                 {
 490                                         c3 = c3 + 1;
 491                                         cb3 = cb3 + 1;
 492                                 }
 493                         }
 494                         if(head.team == COLOR_TEAM4)
 495                         {
 496                                 if(c4 >= 0)
 497                                 {
 498                                         c4 = c4 + 1;
 499                                         cb4 = cb4 + 1;
 500                                 }
 501                         }
 502                 }
 503                 head = find(head, classname, "player");
 504         }
 505 }
 506
 507 // returns # of smallest team (1, 2, 3, 4)
 508 // NOTE: Assumes CheckAllowedTeams has already been called!
 509 float FindSmallestTeam(entity pl, float ignore_pl)
 510 {
 511         float totalteams, smallestteam, smallestteam_count, balance_type;
 512         totalteams = 0;
 513
 514         // find out what teams are available
 515         //CheckAllowedTeams();
 516
 517         // make sure there are at least 2 teams to join
 518         if(c1 >= 0)
 519                 totalteams = totalteams + 1;
 520         if(c2 >= 0)
 521                 totalteams = totalteams + 1;
 522         if(c3 >= 0)
 523                 totalteams = totalteams + 1;
 524         if(c4 >= 0)
 525                 totalteams = totalteams + 1;
 526
 527         if(totalteams <= 1)
 528         {
 529                 if(g_domination)
 530                         error("Too few teams available for domination\n");
 531                 else if(g_ctf)
 532                         error("Too few teams available for ctf\n");
 533                 else
 534                         error("Too few teams available for team deathmatch\n");
 535         }
 536
 537
 538         // count how many players are in each team
 539         if(ignore_pl)
 540                 GetTeamCounts(world);
 541         else
 542                 GetTeamCounts(pl);
 543
 544
 545
 546         // c1...c4 now have counts of each team
 547         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 548
 549         smallestteam = 0;
 550         smallestteam_count = 999;
 551
 552         // 2 gives priority to what team you're already on, 1 goes in order
 553         // 2 doesn't seem to work though...
 554         balance_type = 1;
 555
 556         if(balance_type == 1)
 557         {
 558                 if(c1 >= 0 && c1 < smallestteam_count)
 559                 {
 560                         smallestteam = 1;
 561                         smallestteam_count = c1;
 562                 }
 563                 if(c2 >= 0 && c2 < smallestteam_count)
 564                 {
 565                         smallestteam = 2;
 566                         smallestteam_count = c2;
 567                 }
 568                 if(c3 >= 0 && c3 < smallestteam_count)
 569                 {
 570                         smallestteam = 3;
 571                         smallestteam_count = c3;
 572                 }
 573                 if(c4 >= 0 && c4 < smallestteam_count)
 574                 {
 575                         smallestteam = 4;
 576                         smallestteam_count = c4;
 577                 }
 578         }
 579         else
 580         {
 581                 if(c1 >= 0 && (c1 < smallestteam_count ||
 582                                         (c1 == smallestteam_count && self.team == COLOR_TEAM1) ) )
 583                 {
 584                         smallestteam = 1;
 585                         smallestteam_count = c1;
 586                 }
 587                 if(c2 >= 0 && c2 < (c2 < smallestteam_count ||
 588                                         (c2 == smallestteam_count && self.team == COLOR_TEAM2) ) )
 589                 {
 590                         smallestteam = 2;
 591                         smallestteam_count = c2;
 592                 }
 593                 if(c3 >= 0 && c3 < (c3 < smallestteam_count ||
 594                                         (c3 == smallestteam_count && self.team == COLOR_TEAM3) ) )
 595                 {
 596                         smallestteam = 3;
 597                         smallestteam_count = c3;
 598                 }
 599                 if(c4 >= 0 && c4 < (c4 < smallestteam_count ||
 600                                         (c4 == smallestteam_count && self.team == COLOR_TEAM4) ) )
 601                 {
 602                         smallestteam = 4;
 603                         smallestteam_count = c4;
 604                 }
 605         }
 606
 607         return smallestteam;
 608 }
 609
 610 float JoinBestTeam(entity pl, float only_return_best)
 611 {
 612         float smallest, selectedteam;
 613
 614         g_domination = cvar("g_domination");
 615         g_ctf = cvar("g_ctf");
 616
 617         // don't join a team if we're not playing a team game
 618         if(!cvar("teamplay") && !g_domination && !g_ctf)
 619                 return 0;
 620
 621         // find out what teams are available
 622         CheckAllowedTeams();
 623
 624         // if we don't care what team he ends up on, put him on whatever team he entered as.
 625         // if he's not on a valid team, then let other code put him on the smallest team
 626         if(!cvar("balance_teams") && !cvar("force_balance"))
 627         {
 628                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 629                         selectedteam = pl.team;
 630                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 631                         selectedteam = pl.team;
 632                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 633                         selectedteam = pl.team;
 634                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 635                         selectedteam = pl.team;
 636                 else
 637                         selectedteam = -1;
 638                 if(selectedteam > 0)
 639                 {
 640                         if(!only_return_best)
 641                                 SetPlayerColors(pl, selectedteam - 1);
 642                         return selectedteam;
 643                 }
 644                 // otherwise end up on the smallest team (handled below)
 645         }
 646
 647         smallest = FindSmallestTeam(pl, TRUE);
 648
 649
 650         if(!only_return_best)
 651         {
 652                 if(smallest == 1)
 653                 {
 654                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 655                 }
 656                 else if(smallest == 2)
 657                 {
 658                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 659                 }
 660                 else if(smallest == 3)
 661                 {
 662                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 663                 }
 664                 else if(smallest == 4)
 665                 {
 666                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 667                 }
 668                 else
 669                         error("smallest team: invalid team\n");
 670         }
 671
 672         return smallest;
 673 }
 674
 675
 676 void SV_ChangeTeam(float color)
 677 {
 678         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 679
 680         shirtcolor = (color & 240)/16;
 681
 682         scolor = self.clientcolors & 15;
 683         dcolor = color & 15;
 684
 685         if(scolor == COLOR_TEAM1 - 1)
 686                 steam = 1;
 687         else if(scolor == COLOR_TEAM2 - 1)
 688                 steam = 2;
 689         else if(scolor == COLOR_TEAM3 - 1)
 690                 steam = 3;
 691         else if(scolor == COLOR_TEAM4 - 1)
 692                 steam = 4;
 693         if(dcolor == COLOR_TEAM1 - 1)
 694                 dteam = 1;
 695         else if(dcolor == COLOR_TEAM2 - 1)
 696                 dteam = 2;
 697         else if(dcolor == COLOR_TEAM3 - 1)
 698                 dteam = 3;
 699         else if(dcolor == COLOR_TEAM4 - 1)
 700                 dteam = 4;
 701
 702         // not changing teams
 703         if(scolor == dcolor)
 704         {
 705                 //bprint("same team change\n");
 706                 SetPlayerTeam(self, dteam, steam, TRUE);
 707                 return;
 708         }
 709
 710         if(cvar("teamplay"))
 711         {
 712                 if(cvar("g_changeteam_banned"))
 713                 {
 714                         sprint(self, "Team changes not allowed\n");
 715                         return; // changing teams is not allowed
 716                 }
 717
 718                 if(cvar("g_balance_teams_prevent_imbalance"))
 719                 {
 720                         // only allow changing to a smaller or equal size team
 721
 722                         // find out what teams are available
 723                         CheckAllowedTeams();
 724                         // count how many players on each team
 725                         GetTeamCounts(world);
 726
 727                         // get desired team
 728                         if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 729                         {
 730                                 dcount = c1;
 731                                 dbotcount = cb1;
 732                         }
 733                         else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
 734                         {
 735                                 dcount = c2;
 736                                 dbotcount = cb2;
 737                         }
 738                         else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
 739                         {
 740                                 dcount = c3;
 741                                 dbotcount = cb3;
 742                         }
 743                         else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
 744                         {
 745                                 dcount = c4;
 746                                 dbotcount = cb4;
 747                         }
 748                         else
 749                         {
 750                                 sprint(self, "Cannot change to an invalid team\n");
 751
 752                                 return;
 753                         }
 754
 755                         // get starting team
 756                         if(steam == 1)//scolor == COLOR_TEAM1 - 1)
 757                                 scount = c1;
 758                         else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
 759                                 scount = c2;
 760                         else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
 761                                 scount = c3;
 762                         else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
 763                                 scount = c4;
 764
 765                         if(scount) // started at a valid, nonempty team
 766                         {
 767                                 // check if we're trying to change to a larger team that doens't have bots to swap with
 768                                 if(dcount >= scount && dbotcount <= 0)
 769                                 {
 770                                         sprint(self, "Cannot change to a larger team\n");
 771                                         return; // can't change to a larger team
 772                                 }
 773                         }
 774                 }
 775         }
 776
 777         // reduce frags during a team change
 778         self.frags = floor(self.frags * (cvar("g_changeteam_fragtransfer") / 100));
 779
 780 //      bprint(strcat("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n"));
 781
 782         SetPlayerTeam(self, dteam, steam, FALSE);
 783 }
 784
 785
 786 void ShufflePlayerOutOfTeam (float source_team)
 787 {
 788         float smallestteam, smallestteam_count, steam;
 789         float lowest_bot_score, lowest_player_score;
 790         entity head, lowest_bot, lowest_player, selected;
 791
 792         smallestteam = 0;
 793         smallestteam_count = 999;
 794
 795         if(c1 >= 0 && c1 < smallestteam_count)
 796         {
 797                 smallestteam = 1;
 798                 smallestteam_count = c1;
 799         }
 800         if(c2 >= 0 && c2 < smallestteam_count)
 801         {
 802                 smallestteam = 2;
 803                 smallestteam_count = c2;
 804         }
 805         if(c3 >= 0 && c3 < smallestteam_count)
 806         {
 807                 smallestteam = 3;
 808                 smallestteam_count = c3;
 809         }
 810         if(c4 >= 0 && c4 < smallestteam_count)
 811         {
 812                 smallestteam = 4;
 813                 smallestteam_count = c4;
 814         }
 815
 816         if(!smallestteam)
 817         {
 818                 bprint("warning: no smallest team\n");
 819                 return;
 820         }
 821
 822         if(source_team == 1)
 823                 steam = COLOR_TEAM1;
 824         else if(source_team == 2)
 825                 steam = COLOR_TEAM2;
 826         else if(source_team == 3)
 827                 steam = COLOR_TEAM3;
 828         else if(source_team == 4)
 829                 steam = COLOR_TEAM4;
 830
 831         lowest_bot = world;
 832         lowest_bot_score = 9999;
 833         lowest_player = world;
 834         lowest_player_score = 9999;
 835
 836         // find the lowest-scoring player & bot of that team
 837         head = find(world, classname, "player");
 838         while(head)
 839         {
 840                 if(head.team == steam)
 841                 {
 842                         if(head.isbot)
 843                         {
 844                                 if(head.frags < lowest_bot_score)
 845                                 {
 846                                         lowest_bot = head;
 847                                         lowest_bot_score = head.frags;
 848                                 }
 849                         }
 850                         else
 851                         {
 852                                 if(head.frags < lowest_player_score)
 853                                 {
 854                                         lowest_player = head;
 855                                         lowest_player_score = head.frags;
 856                                 }
 857                         }
 858                 }
 859                 head = find(head, classname, "player");
 860         }
 861
 862         // prefers to move a bot...
 863         if(lowest_bot != world)
 864                 selected = lowest_bot;
 865         // but it will move a player if it has to
 866         else
 867                 selected = lowest_player;
 868         // don't do anything if it couldn't find anyone
 869         if(!selected)
 870         {
 871                 bprint("warning: couldn't find a player to move from team\n");
 872                 return;
 873         }
 874
 875         // smallest team gains a member
 876         if(smallestteam == 1)
 877         {
 878                 c1 = c1 + 1;
 879         }
 880         else if(smallestteam == 2)
 881         {
 882                 c2 = c2 + 1;
 883         }
 884         else if(smallestteam == 3)
 885         {
 886                 c3 = c3 + 1;
 887         }
 888         else if(smallestteam == 4)
 889         {
 890                 c4 = c4 + 1;
 891         }
 892         else
 893         {
 894                 bprint("warning: destination team invalid\n");
 895                 return;
 896         }
 897         // source team loses a member
 898         if(source_team == 1)
 899         {
 900                 c1 = c1 + 1;
 901         }
 902         else if(source_team == 2)
 903         {
 904                 c2 = c2 + 2;
 905         }
 906         else if(source_team == 3)
 907         {
 908                 c3 = c3 + 3;
 909         }
 910         else if(source_team == 4)
 911         {
 912                 c4 = c4 + 4;
 913         }
 914         else
 915         {
 916                 bprint("warning: source team invalid\n");
 917                 return;
 918         }
 919
 920         // move the player to the new team
 921         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
 922 }
 923
 924 // part of g_balance_teams_force
 925 // occasionally perform an audit of the teams to make
 926 // sure they're more or less balanced in player count.
 927 void AuditTeams()
 928 {
 929         float numplayers, numteams, average;
 930         if(!cvar("g_balance_teams_force"))
 931                 return;
 932         if(!cvar("teamplay"))
 933                 return;
 934
 935         if(audit_teams_time > time)
 936                 return;
 937
 938         audit_teams_time = time + 4 + random();
 939
 940 //      bprint("Auditing teams\n");
 941
 942         CheckAllowedTeams();
 943         GetTeamCounts(world);
 944
 945
 946         numteams = numplayers = 0;
 947         if(c1 >= 0)
 948         {
 949                 numteams = numteams + 1;
 950                 numplayers = numplayers + c1;
 951         }
 952         if(c2 >= 0)
 953         {
 954                 numteams = numteams + 1;
 955                 numplayers = numplayers + c2;
 956         }
 957         if(c3 >= 0)
 958         {
 959                 numteams = numteams + 1;
 960                 numplayers = numplayers + c3;
 961         }
 962         if(c4 >= 0)
 963         {
 964                 numteams = numteams + 1;
 965                 numplayers = numplayers + c4;
 966         }
 967
 968         if(numplayers <= 0)
 969                 return; // no players to move around
 970         if(numteams < 2)
 971                 return; // don't bother shuffling if for some reason there aren't any teams
 972
 973         average = ceil(numplayers / numteams);
 974
 975         if(average <= 0)
 976                 return; // that's weird...
 977
 978         if(c1 && c1 > average)
 979         {
 980                 bprint("Rebalancing Teams\n");
 981                 //bprint("Shuffle from team 1\n");
 982                 ShufflePlayerOutOfTeam(1);
 983         }
 984         if(c2 && c2 > average)
 985         {
 986                 bprint("Rebalancing Teams\n");
 987                 //bprint("Shuffle from team 2\n");
 988                 ShufflePlayerOutOfTeam(2);
 989         }
 990         if(c3 && c3 > average)
 991         {
 992                 bprint("Rebalancing Teams\n");
 993                 //bprint("Shuffle from team 3\n");
 994                 ShufflePlayerOutOfTeam(3);
 995         }
 996         if(c4 && c4 > average)
 997         {
 998                 bprint("Rebalancing Teams\n");
 999                 //bprint("Shuffle from team 4\n");
1000                 ShufflePlayerOutOfTeam(4);
1001         }
1002
1003         // if teams are still unbalanced, balance them further in the next audit,
1004         // which will happen sooner (keep doing rapid audits until things are in order)
1005         audit_teams_time = time + 0.7 + random()*0.3;
1006 }
1007
1008
1009
1010 /*void(entity e, float first) UpdateTeamScore =
1011 {
1012         clientno = e.FIXME;
1013         if(first)
1014         {
1015                 WriteByte (MSG_ALL, SVC_UPDATENAME);
1016                 WriteByte (MSG_ALL, clientno);
1017                 WriteString (MSG_ALL, e.netname);
1018
1019                 WriteByte (MSG_ALL, SVC_UPDATECOLORS);
1020                 WriteByte (MSG_ALL, clientno);
1021                 WriteByte (MSG_ALL, e.b_shirt * 16 + who.b_pants);
1022         }
1023
1024         WriteByte (MSG_ALL, SVC_UPDATEFRAGS);
1025         WriteByte (MSG_ALL, clientno);
1026         WriteShort (MSG_ALL, e.frags + 10000);
1027 };
1028
1029 */
1030
1031
1032
1033
1034
1035 void() tdm_team =
1036 {
1037         self.classname = "tdm_team";
1038         self.team = self.cnt + 1;
1039 };
1040
1041 // code from here on is just to support maps that don't have team entities
1042 void tdm_spawnteam (string teamname, float teamcolor)
1043 {
1044         local entity oldself;
1045         oldself = self;
1046         self = spawn();
1047         self.classname = "tdm_team";
1048         self.netname = teamname;
1049         self.cnt = teamcolor;
1050
1051         tdm_team();
1052
1053         self = oldself;
1054 };
1055
1056 // spawn some default teams if the map is not set up for tdm
1057 void() tdm_spawnteams =
1058 {
1059         float numteams;
1060
1061         numteams = cvar("g_tdm_teams");
1062
1063         tdm_spawnteam("Red", 4);
1064         tdm_spawnteam("Blue", 13);
1065 };
1066
1067 void() tdm_delayedinit =
1068 {
1069         self.think = SUB_Remove;
1070         self.nextthink = time;
1071         // if no teams are found, spawn defaults
1072         if (find(world, classname, "tdm_team") == world)
1073                 tdm_spawnteams();
1074 };
1075
1076 void() tdm_init =
1077 {
1078         local entity e;
1079         e = spawn();
1080         e.think = tdm_delayedinit;
1081         e.nextthink = time + 0.1;
1082 };
1083
1084