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 // client counts for each team
  16 float c1, c2, c3, c4;
  17 // # of bots on those teams
  18 float cb1, cb2, cb3, cb4;
  19
  20
  21 float g_domination, g_ctf, g_tdm;
  22
  23 float   audit_teams_time;
  24
  25
  26 string TeamName(float t)
  27 {
  28         // fixme: Search for team entities and get their .netname's!
  29         if(t == COLOR_TEAM1)
  30                 return "Red Team";
  31         if(t == COLOR_TEAM2)
  32                 return "Blue Team";
  33         if(t == COLOR_TEAM3)
  34                 return "Green Team";
  35         if(t == COLOR_TEAM4)
  36                 return "Yellow Team";
  37         return "Neutral Team";
  38 }
  39 string ColoredTeamName(float t)
  40 {
  41         // fixme: Search for team entities and get their .netname's!
  42         if(t == COLOR_TEAM1)
  43                 return "^1Red Team^7";
  44         if(t == COLOR_TEAM2)
  45                 return "^4Blue Team^7";
  46         if(t == COLOR_TEAM3)
  47                 return "^2Green Team^7";
  48         if(t == COLOR_TEAM4)
  49                 return "^3Yellow Team^7";
  50         return "Neutral Team";
  51 }
  52 string TeamNoName(float t)
  53 {
  54         // fixme: Search for team entities and get their .netname's!
  55         if(t == 1)
  56                 return "Red Team";
  57         if(t == 2)
  58                 return "Blue Team";
  59         if(t == 3)
  60                 return "Green Team";
  61         if(t == 4)
  62                 return "Yellow Team";
  63         return "Neutral Team";
  64 }
  65
  66 void dom_init();
  67 void ctf_init();
  68 void runematch_init();
  69 void tdm_init();
  70
  71
  72 void ResetGameCvars()
  73 {
  74         cvar_set("g_tdm", "0");
  75         cvar_set("g_domination", "0");
  76         cvar_set("g_ctf", "0");
  77         cvar_set("g_runematch", "0");
  78         cvar_set("g_lms", "0");
  79         cvar_set("teamplay", "0");
  80
  81
  82         cvar_set("exit_cfg", "");
  83 }
  84
  85 void ActivateTeamplay()
  86 {
  87         float teamplay_default;
  88         teamplay_default = cvar("teamplay_default");
  89
  90         if(teamplay_default)
  91                 cvar_set("teamplay", ftos(teamplay_default));
  92         else
  93                 cvar_set("teamplay", "3");
  94 }
  95
  96 string gamemode_name;
  97 float teams_matter;
  98
  99 void InitGameplayMode()
 100 {
 101         float fraglimit_override, timelimit_override;
 102
 103         game = cvar ("gamecfg");        // load game options
 104
 105         // game cvars get reset before map changes
 106         // then map's cfg sets them as desired
 107
 108         // FIXME: also set a message or game mode name to print to players when the join
 109
 110         // set both here, gamemode can override it later
 111         timelimit_override = cvar("timelimit_override");
 112         fraglimit_override = cvar("fraglimit_override");
 113
 114         if(game == GAME_DOMINATION || cvar("g_domination"))
 115         {
 116                 game = GAME_DOMINATION;
 117                 cvar_set("g_domination", "1");
 118
 119                 ActivateTeamplay();
 120
 121                 fraglimit_override = cvar("g_domination_point_limit");
 122
 123                 gamemode_name = "Domination";
 124                 teams_matter = 1;
 125         }
 126         else if(game == GAME_CTF || cvar("g_ctf"))
 127         {
 128                 game = GAME_CTF;
 129                 cvar_set("g_ctf", "1");
 130
 131                 ActivateTeamplay();
 132
 133                 fraglimit_override = cvar("g_ctf_capture_limit");
 134
 135                 gamemode_name = "Capture the Flag";
 136                 teams_matter = 1;
 137         }
 138         else if((game == GAME_RUNEMATCH || cvar("g_runematch")) && !cvar("g_minstagib"))
 139         {
 140                 game = GAME_RUNEMATCH;
 141                 cvar_set("g_runematch", "1");
 142
 143                 if(cvar("deathmatch_force_teamplay"))
 144                         ActivateTeamplay();
 145
 146                 fraglimit_override = cvar("g_runematch_point_limit");
 147
 148                 gamemode_name = "Rune Match";
 149                 if(cvar("teamplay"))
 150                         teams_matter = 1;
 151                 else
 152                         teams_matter = 0;
 153         }
 154         else if(game == GAME_DEATHMATCH || game == GAME_TEAM_DEATHMATCH || cvar("g_tdm"))
 155         {
 156                 if(!cvar("deathmatch"))
 157                         cvar_set("deathmatch", "1");
 158
 159
 160                 if(game == GAME_TEAM_DEATHMATCH || cvar("g_tdm") || cvar("deathmatch_force_teamplay"))
 161                 {
 162                         game = GAME_TEAM_DEATHMATCH;
 163                         gamemode_name = "Team Deathmatch";
 164                         ActivateTeamplay();
 165                         teams_matter = 1;
 166                 }
 167                 else
 168                 {
 169                         game = GAME_DEATHMATCH;
 170                         gamemode_name = "Deathmatch";
 171                         teams_matter = 0;
 172                 }
 173
 174                 fraglimit_override = cvar("fraglimit_override");
 175         }
 176         else if(game == GAME_LMS || cvar("g_lms"))
 177         {
 178                 game = GAME_LMS;
 179                 cvar_set("g_lms", "1");
 180                 fraglimit_override = cvar("fraglimit_override");
 181                 gamemode_name = "Last Man Standing";
 182                 teams_matter = 0;
 183                 lms_lowest_lives = 999;
 184         }
 185         else
 186         {
 187                 // we can only assume...
 188                 gamemode_name = "Deathmatch";
 189                 teams_matter = 0;
 190         }
 191 /*      else if(game == GAME_TEAM_DEATHMATCH)
 192         {
 193                 if(!cvar("deathmatch"))
 194                         cvar_set("deathmatch", "1");
 195
 196                 //if(!cvar("teamplay"))
 197                 //      cvar_set("teamplay", "3");
 198                 ActivateTeamplay();
 199
 200                 fraglimit_override = cvar("fraglimit_override");
 201         }*/
 202
 203         // enforce the server's universal frag/time limits
 204         if(fraglimit_override >= 0)
 205                 cvar_set("fraglimit", ftos(fraglimit_override));
 206         if(timelimit_override >= 0)
 207                 cvar_set("timelimit", ftos(timelimit_override));
 208
 209         if (game == GAME_DOMINATION)//cvar("g_domination"))
 210                 dom_init();
 211         else if (game == GAME_CTF)//cvar("g_ctf"))
 212                 ctf_init();
 213         else if (game == GAME_RUNEMATCH)//cvar("g_runematch"))
 214                 runematch_init();
 215         else if (game == GAME_TEAM_DEATHMATCH)//cvar("g_runematch"))
 216                 tdm_init();
 217
 218         // those mutators rule each other out
 219         if(cvar("g_minstagib"))
 220         {
 221                 cvar_set("g_instagib", "0");
 222                 cvar_set("g_rocketarena", "0");
 223         }
 224         if(cvar("g_instagib"))
 225         {
 226                 cvar_set("g_minstagib", "0");
 227                 cvar_set("g_rocketarena", "0");
 228         }
 229         if(cvar("g_rocketarena"))
 230         {
 231                 cvar_set("g_instagib", "0");
 232                 cvar_set("g_minstagib", "0");
 233         }
 234 }
 235
 236 void PrintWelcomeMessage(entity pl)
 237 {
 238         string s, grap_msg, temp, mutator;
 239
 240         /*if(self.welcomemessage_time < time)
 241                 return;
 242         if(self.welcomemessage_time2 > time)
 243                 return;
 244         self.welcomemessage_time2 = time + 0.8; */
 245
 246         if(self.welcomemessage_time2 > time) return;
 247         self.welcomemessage_time2 = time + 1.0;
 248
 249         if(cvar("g_minstagib"))
 250                 mutator = "^2Minstagib ^1";
 251         else if(cvar("g_instagib"))
 252                 mutator = "^2Instagib ^1";
 253         else if(cvar("g_rocketarena"))
 254                 mutator = "^2Rocketarena ^1";
 255         else
 256                 mutator = "";
 257
 258         if(cvar("g_grappling_hook"))
 259                 grap_msg = strzone("\n\nBind a key to ^1+hook^8 to use the grappling hook\n");
 260
 261         s = strcat(s, "\n\nThis is Nexuiz ", cvar_string("g_nexuizversion"), "\n", self.versionmessage);
 262         s = strcat(s, "^8\n\nMatch type is ^1", mutator, gamemode_name, "^8\n");
 263
 264         if(self.classname == "observer" || self.classname == "spectator") {
 265                 s = strcat(s,"^7\n\n\npress jump to play\npress attack to spectate other players\n\n");
 266         }
 267
 268
 269         s = strzone(s);
 270
 271         temp = strcat(
 272                 "\n\n\n^8Welcome, ", pl.netname, "^8\n",
 273                 s
 274                 );
 275         temp = strzone(temp);
 276
 277         if(teams_matter)
 278         {
 279                 s = strcat(temp,
 280                 "You are on ", ColoredTeamName(pl.team), "^8\n\n",
 281                 "Go to ^1Menu->Options->Player^8 to change your name, model & team\n",
 282                 grap_msg
 283                 );
 284         }
 285         else
 286         {
 287                 s = strcat(temp,
 288                 "Go to ^1Menu->Options->Player^8 to change your name & model\n",
 289                 grap_msg
 290                 );
 291         }
 292
 293         if (cvar_string("g_mutatormsg") != "") {
 294                 s = strcat(s, "\n\nSpecial gameplay tips: ", cvar_string("g_mutatormsg"));
 295         }
 296
 297         if (cvar_string("sv_motd") != "") {
 298                 s = strcat(s, "\n\nMOTD: ", cvar_string("sv_motd"));
 299         }
 300
 301         centerprint(pl, s);
 302         //sprint(pl, s);
 303
 304         strunzone(temp);
 305 }
 306
 307
 308 void SetPlayerColors(entity pl, float color)
 309 {
 310         /*string s;
 311         s = ftos(cl);
 312         stuffcmd(pl, strcat("color ", s, " ", s, "\n")  );
 313         pl.team = cl + 1;
 314         //pl.clientcolors = pl.clientcolors - (pl.clientcolors & 15) + cl;
 315         pl.clientcolors = 16*cl + cl;*/
 316
 317         if(teamplay) {
 318                 setcolor(pl, 16*color + color);
 319         } else {
 320                 float shirt;
 321                 shirt = pl.clientcolors & 0xF0;
 322                 setcolor(pl, shirt + color);
 323
 324         }
 325 }
 326
 327 void SetPlayerTeam(entity pl, float t, float s, float noprint)
 328 {
 329
 330
 331         float color;
 332         if(t == 4)
 333                 color = COLOR_TEAM4 - 1;
 334         else if(t == 3)
 335                 color = COLOR_TEAM3 - 1;
 336         else if(t == 2)
 337                 color = COLOR_TEAM2 - 1;
 338         else
 339                 color = COLOR_TEAM1 - 1;
 340
 341
 342         SetPlayerColors(pl,color);
 343
 344
 345         if(!noprint && t != s)
 346         {
 347                 //bprint(strcat(pl.netname, " has changed to ", TeamNoName(t), "\n"));
 348                 bprint(strcat(pl.netname, "^7 has changed from ", TeamNoName(s), " to ", TeamNoName(t), "\n"));
 349         }
 350 }
 351
 352
 353
 354
 355
 356
 357 // set c1...c4 to show what teams are allowed
 358 void CheckAllowedTeams ()
 359 {
 360         string teament_name;
 361         float dm;
 362         entity head;
 363
 364 //      if(!dom && !ctf)
 365 //              dm = 1;
 366
 367         c1 = c2 = c3 = c4 = -1;
 368         cb1 = cb2 = cb3 = cb4 = 0;
 369
 370         if(g_domination)
 371                 teament_name = "dom_team";
 372         else if(g_ctf)
 373                 teament_name = "ctf_team";
 374         else if(g_tdm)
 375                 teament_name = "tdm_team";
 376         else
 377         {
 378                 // cover anything else by treating it like tdm with no teams spawned
 379                 dm = cvar("g_tdm_teams");
 380                 if(dm < 2)
 381                         error("g_tdm_teams < 2, not enough teams to play team deathmatch\n");
 382
 383                 if(dm >= 4)
 384                 {
 385                         c1 = c2 = c3 = c4 = 0;
 386                 }
 387                 else if(dm >= 3)
 388                 {
 389                         c1 = c2 = c3 = 0;
 390                 }
 391                 else// if(dm >= 2)
 392                 {
 393                         c1 = c2 = 0;
 394                 }
 395                 return;
 396         }
 397
 398         // first find out what teams are allowed
 399         head = find(world, classname, teament_name);
 400         while(head)
 401         {
 402                 if(!(g_domination && head.netname == ""))
 403                 {
 404                         if(head.team == COLOR_TEAM1)
 405                         {
 406                                         c1 = 0;
 407                         }
 408                         if(head.team == COLOR_TEAM2)
 409                         {
 410                                         c2 = 0;
 411                         }
 412                         if(head.team == COLOR_TEAM3)
 413                         {
 414                                         c3 = 0;
 415                         }
 416                         if(head.team == COLOR_TEAM4)
 417                         {
 418                                         c4 = 0;
 419                         }
 420                 }
 421                 head = find(head, classname, teament_name);
 422         }
 423 }
 424
 425 // c1...c4 should be set to -1 (not allowed) or 0 (allowed).
 426 // teams that are allowed will now have their player counts stored in c1...c4
 427 void GetTeamCounts(entity ignore)
 428 {
 429         entity head;
 430         // now count how many players are on each team already
 431
 432         // FIXME: also find and memorize the lowest-scoring bot on each team (in case players must be shuffled around)
 433         // also remember the lowest-scoring player
 434
 435         head = find(world, classname, "player");
 436         while(head)
 437         {
 438                 if(head != ignore)// && head.netname != "")
 439                 {
 440                         if(head.team == COLOR_TEAM1)
 441                         {
 442                                 if(c1 >= 0)
 443                                 {
 444                                         c1 = c1 + 1;
 445                                         cb1 = cb1 + 1;
 446                                 }
 447                         }
 448                         if(head.team == COLOR_TEAM2)
 449                         {
 450                                 if(c2 >= 0)
 451                                 {
 452                                         c2 = c2 + 1;
 453                                         cb2 = cb2 + 1;
 454                                 }
 455                         }
 456                         if(head.team == COLOR_TEAM3)
 457                         {
 458                                 if(c3 >= 0)
 459                                 {
 460                                         c3 = c3 + 1;
 461                                         cb3 = cb3 + 1;
 462                                 }
 463                         }
 464                         if(head.team == COLOR_TEAM4)
 465                         {
 466                                 if(c4 >= 0)
 467                                 {
 468                                         c4 = c4 + 1;
 469                                         cb4 = cb4 + 1;
 470                                 }
 471                         }
 472                 }
 473                 head = find(head, classname, "player");
 474         }
 475 }
 476
 477 // returns # of smallest team (1, 2, 3, 4)
 478 // NOTE: Assumes CheckAllowedTeams has already been called!
 479 float FindSmallestTeam(entity pl, float ignore_pl)
 480 {
 481         float totalteams, smallestteam, smallestteam_count, balance_type;
 482         totalteams = 0;
 483
 484         // find out what teams are available
 485         //CheckAllowedTeams();
 486
 487         // make sure there are at least 2 teams to join
 488         if(c1 >= 0)
 489                 totalteams = totalteams + 1;
 490         if(c2 >= 0)
 491                 totalteams = totalteams + 1;
 492         if(c3 >= 0)
 493                 totalteams = totalteams + 1;
 494         if(c4 >= 0)
 495                 totalteams = totalteams + 1;
 496
 497         if(totalteams <= 1)
 498         {
 499                 if(g_domination)
 500                         error("Too few teams available for domination\n");
 501                 else if(g_ctf)
 502                         error("Too few teams available for ctf\n");
 503                 else
 504                         error("Too few teams available for team deathmatch\n");
 505         }
 506
 507
 508         // count how many players are in each team
 509         if(ignore_pl)
 510                 GetTeamCounts(world);
 511         else
 512                 GetTeamCounts(pl);
 513
 514
 515
 516         // c1...c4 now have counts of each team
 517         // figure out which is smallest, giving priority to the team the player is already on as a tie-breaker
 518
 519         smallestteam = 0;
 520         smallestteam_count = 999;
 521
 522         // 2 gives priority to what team you're already on, 1 goes in order
 523         // 2 doesn't seem to work though...
 524         balance_type = 1;
 525
 526         if(balance_type == 1)
 527         {
 528                 if(c1 >= 0 && c1 < smallestteam_count)
 529                 {
 530                         smallestteam = 1;
 531                         smallestteam_count = c1;
 532                 }
 533                 if(c2 >= 0 && c2 < smallestteam_count)
 534                 {
 535                         smallestteam = 2;
 536                         smallestteam_count = c2;
 537                 }
 538                 if(c3 >= 0 && c3 < smallestteam_count)
 539                 {
 540                         smallestteam = 3;
 541                         smallestteam_count = c3;
 542                 }
 543                 if(c4 >= 0 && c4 < smallestteam_count)
 544                 {
 545                         smallestteam = 4;
 546                         smallestteam_count = c4;
 547                 }
 548         }
 549         else
 550         {
 551                 if(c1 >= 0 && (c1 < smallestteam_count ||
 552                                         (c1 == smallestteam_count && self.team == COLOR_TEAM1) ) )
 553                 {
 554                         smallestteam = 1;
 555                         smallestteam_count = c1;
 556                 }
 557                 if(c2 >= 0 && c2 < (c2 < smallestteam_count ||
 558                                         (c2 == smallestteam_count && self.team == COLOR_TEAM2) ) )
 559                 {
 560                         smallestteam = 2;
 561                         smallestteam_count = c2;
 562                 }
 563                 if(c3 >= 0 && c3 < (c3 < smallestteam_count ||
 564                                         (c3 == smallestteam_count && self.team == COLOR_TEAM3) ) )
 565                 {
 566                         smallestteam = 3;
 567                         smallestteam_count = c3;
 568                 }
 569                 if(c4 >= 0 && c4 < (c4 < smallestteam_count ||
 570                                         (c4 == smallestteam_count && self.team == COLOR_TEAM4) ) )
 571                 {
 572                         smallestteam = 4;
 573                         smallestteam_count = c4;
 574                 }
 575         }
 576
 577         return smallestteam;
 578 }
 579
 580 float JoinBestTeam(entity pl, float only_return_best)
 581 {
 582         float smallest, selectedteam;
 583
 584         g_domination = cvar("g_domination");
 585         g_ctf = cvar("g_ctf");
 586
 587         // don't join a team if we're not playing a team game
 588         if(!cvar("teamplay") && !g_domination && !g_ctf)
 589                 return 0;
 590
 591         // find out what teams are available
 592         CheckAllowedTeams();
 593
 594         // if we don't care what team he ends up on, put him on whatever team he entered as.
 595         // if he's not on a valid team, then let other code put him on the smallest team
 596         if(!cvar("balance_teams") && !cvar("force_balance"))
 597         {
 598                 if(     c1 >= 0 && pl.team == COLOR_TEAM1)
 599                         selectedteam = pl.team;
 600                 else if(c2 >= 0 && pl.team == COLOR_TEAM2)
 601                         selectedteam = pl.team;
 602                 else if(c3 >= 0 && pl.team == COLOR_TEAM3)
 603                         selectedteam = pl.team;
 604                 else if(c4 >= 0 && pl.team == COLOR_TEAM4)
 605                         selectedteam = pl.team;
 606                 else
 607                         selectedteam = -1;
 608                 if(selectedteam > 0)
 609                 {
 610                         if(!only_return_best)
 611                                 SetPlayerColors(pl, selectedteam - 1);
 612                         return selectedteam;
 613                 }
 614                 // otherwise end up on the smallest team (handled below)
 615         }
 616
 617         smallest = FindSmallestTeam(pl, TRUE);
 618
 619
 620         if(!only_return_best)
 621         {
 622                 if(smallest == 1)
 623                 {
 624                         SetPlayerColors(pl, COLOR_TEAM1 - 1);
 625                 }
 626                 else if(smallest == 2)
 627                 {
 628                         SetPlayerColors(pl, COLOR_TEAM2 - 1);
 629                 }
 630                 else if(smallest == 3)
 631                 {
 632                         SetPlayerColors(pl, COLOR_TEAM3 - 1);
 633                 }
 634                 else if(smallest == 4)
 635                 {
 636                         SetPlayerColors(pl, COLOR_TEAM4 - 1);
 637                 }
 638                 else
 639                         error("smallest team: invalid team\n");
 640         }
 641
 642         return smallest;
 643 }
 644
 645
 646 void SV_ChangeTeam(float color)
 647 {
 648         float scolor, dcolor, steam, dteam, dbotcount, scount, dcount;
 649
 650
 651
 652         scolor = self.clientcolors & 15;
 653         dcolor = color & 15;
 654
 655         // store shirt color in .clientcolors
 656         // this will get overwritten in teamplay modes later
 657         setcolor(self, color & 240 + scolor);
 658
 659         if(scolor == COLOR_TEAM1 - 1)
 660                 steam = 1;
 661         else if(scolor == COLOR_TEAM2 - 1)
 662                 steam = 2;
 663         else if(scolor == COLOR_TEAM3 - 1)
 664                 steam = 3;
 665         else if(scolor == COLOR_TEAM4 - 1)
 666                 steam = 4;
 667         if(dcolor == COLOR_TEAM1 - 1)
 668                 dteam = 1;
 669         else if(dcolor == COLOR_TEAM2 - 1)
 670                 dteam = 2;
 671         else if(dcolor == COLOR_TEAM3 - 1)
 672                 dteam = 3;
 673         else if(dcolor == COLOR_TEAM4 - 1)
 674                 dteam = 4;
 675
 676         // not changing teams
 677         if(scolor == dcolor)
 678         {
 679                 //bprint("same team change\n");
 680                 SetPlayerTeam(self, dteam, steam, TRUE);
 681                 return;
 682         }
 683
 684         if(cvar("teamplay"))
 685         {
 686                 if(cvar("g_changeteam_banned"))
 687                 {
 688                         sprint(self, "Team changes not allowed\n");
 689                         return; // changing teams is not allowed
 690                 }
 691
 692                 if(cvar("g_balance_teams_prevent_imbalance"))
 693                 {
 694                         // only allow changing to a smaller or equal size team
 695
 696                         // find out what teams are available
 697                         CheckAllowedTeams();
 698                         // count how many players on each team
 699                         GetTeamCounts(world);
 700
 701                         // get desired team
 702                         if(dteam == 1 && c1 >= 0)//dcolor == COLOR_TEAM1 - 1)
 703                         {
 704                                 dcount = c1;
 705                                 dbotcount = cb1;
 706                         }
 707                         else if(dteam == 2 && c2 >= 0)//dcolor == COLOR_TEAM2 - 1)
 708                         {
 709                                 dcount = c2;
 710                                 dbotcount = cb2;
 711                         }
 712                         else if(dteam == 3 && c3 >= 0)//dcolor == COLOR_TEAM3 - 1)
 713                         {
 714                                 dcount = c3;
 715                                 dbotcount = cb3;
 716                         }
 717                         else if(dteam == 4 && c4 >= 0)//dcolor == COLOR_TEAM4 - 1)
 718                         {
 719                                 dcount = c4;
 720                                 dbotcount = cb4;
 721                         }
 722                         else
 723                         {
 724                                 sprint(self, "Cannot change to an invalid team\n");
 725
 726                                 return;
 727                         }
 728
 729                         // get starting team
 730                         if(steam == 1)//scolor == COLOR_TEAM1 - 1)
 731                                 scount = c1;
 732                         else if(steam == 2)//scolor == COLOR_TEAM2 - 1)
 733                                 scount = c2;
 734                         else if(steam == 3)//scolor == COLOR_TEAM3 - 1)
 735                                 scount = c3;
 736                         else if(steam == 4)//scolor == COLOR_TEAM4 - 1)
 737                                 scount = c4;
 738
 739                         if(scount) // started at a valid, nonempty team
 740                         {
 741                                 // check if we're trying to change to a larger team that doens't have bots to swap with
 742                                 if(dcount >= scount && dbotcount <= 0)
 743                                 {
 744                                         sprint(self, "Cannot change to a larger team\n");
 745                                         return; // can't change to a larger team
 746                                 }
 747                         }
 748                 }
 749         }
 750
 751         // reduce frags during a team change
 752         self.frags = floor(self.frags * (cvar("g_changeteam_fragtransfer") / 100));
 753
 754 //      bprint(strcat("allow change teams from ", ftos(steam), " to ", ftos(dteam), "\n"));
 755
 756         SetPlayerTeam(self, dteam, steam, FALSE);
 757 }
 758
 759
 760 void ShufflePlayerOutOfTeam (float source_team)
 761 {
 762         float smallestteam, smallestteam_count, steam;
 763         float lowest_bot_score, lowest_player_score;
 764         entity head, lowest_bot, lowest_player, selected;
 765
 766         smallestteam = 0;
 767         smallestteam_count = 999;
 768
 769         if(c1 >= 0 && c1 < smallestteam_count)
 770         {
 771                 smallestteam = 1;
 772                 smallestteam_count = c1;
 773         }
 774         if(c2 >= 0 && c2 < smallestteam_count)
 775         {
 776                 smallestteam = 2;
 777                 smallestteam_count = c2;
 778         }
 779         if(c3 >= 0 && c3 < smallestteam_count)
 780         {
 781                 smallestteam = 3;
 782                 smallestteam_count = c3;
 783         }
 784         if(c4 >= 0 && c4 < smallestteam_count)
 785         {
 786                 smallestteam = 4;
 787                 smallestteam_count = c4;
 788         }
 789
 790         if(!smallestteam)
 791         {
 792                 bprint("warning: no smallest team\n");
 793                 return;
 794         }
 795
 796         if(source_team == 1)
 797                 steam = COLOR_TEAM1;
 798         else if(source_team == 2)
 799                 steam = COLOR_TEAM2;
 800         else if(source_team == 3)
 801                 steam = COLOR_TEAM3;
 802         else if(source_team == 4)
 803                 steam = COLOR_TEAM4;
 804
 805         lowest_bot = world;
 806         lowest_bot_score = 9999;
 807         lowest_player = world;
 808         lowest_player_score = 9999;
 809
 810         // find the lowest-scoring player & bot of that team
 811         head = find(world, classname, "player");
 812         while(head)
 813         {
 814                 if(head.team == steam)
 815                 {
 816                         if(head.isbot)
 817                         {
 818                                 if(head.frags < lowest_bot_score)
 819                                 {
 820                                         lowest_bot = head;
 821                                         lowest_bot_score = head.frags;
 822                                 }
 823                         }
 824                         else
 825                         {
 826                                 if(head.frags < lowest_player_score)
 827                                 {
 828                                         lowest_player = head;
 829                                         lowest_player_score = head.frags;
 830                                 }
 831                         }
 832                 }
 833                 head = find(head, classname, "player");
 834         }
 835
 836         // prefers to move a bot...
 837         if(lowest_bot != world)
 838                 selected = lowest_bot;
 839         // but it will move a player if it has to
 840         else
 841                 selected = lowest_player;
 842         // don't do anything if it couldn't find anyone
 843         if(!selected)
 844         {
 845                 bprint("warning: couldn't find a player to move from team\n");
 846                 return;
 847         }
 848
 849         // smallest team gains a member
 850         if(smallestteam == 1)
 851         {
 852                 c1 = c1 + 1;
 853         }
 854         else if(smallestteam == 2)
 855         {
 856                 c2 = c2 + 1;
 857         }
 858         else if(smallestteam == 3)
 859         {
 860                 c3 = c3 + 1;
 861         }
 862         else if(smallestteam == 4)
 863         {
 864                 c4 = c4 + 1;
 865         }
 866         else
 867         {
 868                 bprint("warning: destination team invalid\n");
 869                 return;
 870         }
 871         // source team loses a member
 872         if(source_team == 1)
 873         {
 874                 c1 = c1 + 1;
 875         }
 876         else if(source_team == 2)
 877         {
 878                 c2 = c2 + 2;
 879         }
 880         else if(source_team == 3)
 881         {
 882                 c3 = c3 + 3;
 883         }
 884         else if(source_team == 4)
 885         {
 886                 c4 = c4 + 4;
 887         }
 888         else
 889         {
 890                 bprint("warning: source team invalid\n");
 891                 return;
 892         }
 893
 894         // move the player to the new team
 895         SetPlayerTeam(selected, smallestteam, source_team, FALSE);
 896 }
 897
 898 // part of g_balance_teams_force
 899 // occasionally perform an audit of the teams to make
 900 // sure they're more or less balanced in player count.
 901 void AuditTeams()
 902 {
 903         float numplayers, numteams, average;
 904         if(!cvar("g_balance_teams_force"))
 905                 return;
 906         if(!cvar("teamplay"))
 907                 return;
 908
 909         if(audit_teams_time > time)
 910                 return;
 911
 912         audit_teams_time = time + 4 + random();
 913
 914 //      bprint("Auditing teams\n");
 915
 916         CheckAllowedTeams();
 917         GetTeamCounts(world);
 918
 919
 920         numteams = numplayers = 0;
 921         if(c1 >= 0)
 922         {
 923                 numteams = numteams + 1;
 924                 numplayers = numplayers + c1;
 925         }
 926         if(c2 >= 0)
 927         {
 928                 numteams = numteams + 1;
 929                 numplayers = numplayers + c2;
 930         }
 931         if(c3 >= 0)
 932         {
 933                 numteams = numteams + 1;
 934                 numplayers = numplayers + c3;
 935         }
 936         if(c4 >= 0)
 937         {
 938                 numteams = numteams + 1;
 939                 numplayers = numplayers + c4;
 940         }
 941
 942         if(numplayers <= 0)
 943                 return; // no players to move around
 944         if(numteams < 2)
 945                 return; // don't bother shuffling if for some reason there aren't any teams
 946
 947         average = ceil(numplayers / numteams);
 948
 949         if(average <= 0)
 950                 return; // that's weird...
 951
 952         if(c1 && c1 > average)
 953         {
 954                 bprint("Rebalancing Teams\n");
 955                 //bprint("Shuffle from team 1\n");
 956                 ShufflePlayerOutOfTeam(1);
 957         }
 958         if(c2 && c2 > average)
 959         {
 960                 bprint("Rebalancing Teams\n");
 961                 //bprint("Shuffle from team 2\n");
 962                 ShufflePlayerOutOfTeam(2);
 963         }
 964         if(c3 && c3 > average)
 965         {
 966                 bprint("Rebalancing Teams\n");
 967                 //bprint("Shuffle from team 3\n");
 968                 ShufflePlayerOutOfTeam(3);
 969         }
 970         if(c4 && c4 > average)
 971         {
 972                 bprint("Rebalancing Teams\n");
 973                 //bprint("Shuffle from team 4\n");
 974                 ShufflePlayerOutOfTeam(4);
 975         }
 976
 977         // if teams are still unbalanced, balance them further in the next audit,
 978         // which will happen sooner (keep doing rapid audits until things are in order)
 979         audit_teams_time = time + 0.7 + random()*0.3;
 980 }
 981
 982
 983
 984 /*void(entity e, float first) UpdateTeamScore =
 985 {
 986         clientno = e.FIXME;
 987         if(first)
 988         {
 989                 WriteByte (MSG_ALL, SVC_UPDATENAME);
 990                 WriteByte (MSG_ALL, clientno);
 991                 WriteString (MSG_ALL, e.netname);
 992
 993                 WriteByte (MSG_ALL, SVC_UPDATECOLORS);
 994                 WriteByte (MSG_ALL, clientno);
 995                 WriteByte (MSG_ALL, e.b_shirt * 16 + who.b_pants);
 996         }
 997
 998         WriteByte (MSG_ALL, SVC_UPDATEFRAGS);
 999         WriteByte (MSG_ALL, clientno);
1000         WriteShort (MSG_ALL, e.frags + 10000);
1001 };
1002
1003 */
1004
1005
1006
1007
1008
1009 void() tdm_team =
1010 {
1011         self.classname = "tdm_team";
1012         self.team = self.cnt + 1;
1013 };
1014
1015 // code from here on is just to support maps that don't have team entities
1016 void tdm_spawnteam (string teamname, float teamcolor)
1017 {
1018         local entity oldself;
1019         oldself = self;
1020         self = spawn();
1021         self.classname = "tdm_team";
1022         self.netname = teamname;
1023         self.cnt = teamcolor;
1024
1025         tdm_team();
1026
1027         self = oldself;
1028 };
1029
1030 // spawn some default teams if the map is not set up for tdm
1031 void() tdm_spawnteams =
1032 {
1033         float numteams;
1034
1035         numteams = cvar("g_tdm_teams");
1036
1037         tdm_spawnteam("Red", 4);
1038         tdm_spawnteam("Blue", 13);
1039 };
1040
1041 void() tdm_delayedinit =
1042 {
1043         self.think = SUB_Remove;
1044         self.nextthink = time;
1045         // if no teams are found, spawn defaults
1046         if (find(world, classname, "tdm_team") == world)
1047                 tdm_spawnteams();
1048 };
1049
1050 void() tdm_init =
1051 {
1052         local entity e;
1053         e = spawn();
1054         e.think = tdm_delayedinit;
1055         e.nextthink = time + 0.1;
1056 };
1057
1058