qcsrc/server/mapvoting.qc

   1 #include "mapvoting.qh"
   2
   3 #include "g_world.qh"
   4 #include "command/cmd.qh"
   5 #include "command/getreplies.qh"
   6 #include "../common/constants.qh"
   7 #include <common/net_linked.qh>
   8 #include "../common/mapinfo.qh"
   9 #include "../common/playerstats.qh"
  10 #include <common/state.qh>
  11 #include "../common/util.qh"
  12
  13
  14 // definitions
  15
  16 float mapvote_nextthink;
  17 float mapvote_keeptwotime;
  18 float mapvote_timeout;
  19 const int MAPVOTE_SCREENSHOT_DIRS_COUNT = 4;
  20 string mapvote_screenshot_dirs[MAPVOTE_SCREENSHOT_DIRS_COUNT];
  21 int mapvote_screenshot_dirs_count;
  22
  23 int mapvote_count;
  24 int mapvote_count_real;
  25 string mapvote_maps[MAPVOTE_COUNT];
  26 int mapvote_maps_screenshot_dir[MAPVOTE_COUNT];
  27 string mapvote_maps_pakfile[MAPVOTE_COUNT];
  28 bool mapvote_maps_suggested[MAPVOTE_COUNT];
  29 string mapvote_suggestions[MAPVOTE_COUNT];
  30 int mapvote_suggestion_ptr;
  31 int mapvote_voters;
  32 int mapvote_selections[MAPVOTE_COUNT];
  33 int mapvote_maps_flags[MAPVOTE_COUNT];
  34 bool mapvote_run;
  35 bool mapvote_detail;
  36 bool mapvote_abstain;
  37 .int mapvote;
  38
  39 entity mapvote_ent;
  40
  41 /**
  42  * Returns the gamtype ID from its name, if type_name isn't a real gametype it
  43  * checks for sv_vote_gametype_(type_name)_type
  44  */
  45 Gametype GameTypeVote_Type_FromString(string type_name)
  46 {
  47         Gametype type = MapInfo_Type_FromString(type_name);
  48         if (type == NULL)
  49                 type = MapInfo_Type_FromString(cvar_string(
  50                         strcat("sv_vote_gametype_",type_name,"_type")));
  51         return type;
  52 }
  53
  54 int GameTypeVote_AvailabilityStatus(string type_name)
  55 {
  56         int flag = GTV_FORBIDDEN;
  57
  58         Gametype type = MapInfo_Type_FromString(type_name);
  59         if ( type == NULL )
  60         {
  61                 type = MapInfo_Type_FromString(cvar_string(
  62                         strcat("sv_vote_gametype_",type_name,"_type")));
  63                 flag |= GTV_CUSTOM;
  64         }
  65
  66         if( type == NULL )
  67                 return flag;
  68
  69         if ( autocvar_nextmap != "" )
  70         {
  71                 if ( !MapInfo_Get_ByName(autocvar_nextmap, false, NULL) )
  72                         return flag;
  73                 if (!(MapInfo_Map_supportedGametypes & type.m_flags))
  74                         return flag;
  75         }
  76
  77         return flag | GTV_AVAILABLE;
  78 }
  79
  80 int GameTypeVote_GetMask()
  81 {
  82         int n, j, gametype_mask;
  83         n = tokenizebyseparator(autocvar_sv_vote_gametype_options, " ");
  84         n = min(MAPVOTE_COUNT, n);
  85         gametype_mask = 0;
  86         for(j = 0; j < n; ++j)
  87                 gametype_mask |= GameTypeVote_Type_FromString(argv(j)).m_flags;
  88         return gametype_mask;
  89 }
  90
  91 string GameTypeVote_MapInfo_FixName(string m)
  92 {
  93         if ( autocvar_sv_vote_gametype )
  94         {
  95                 MapInfo_Enumerate();
  96                 _MapInfo_FilterGametype(GameTypeVote_GetMask(), 0, MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
  97         }
  98         return MapInfo_FixName(m);
  99 }
 100
 101 void MapVote_ClearAllVotes()
 102 {
 103         FOREACH_CLIENT(true, LAMBDA(it.mapvote = 0));
 104 }
 105
 106 void MapVote_UnzoneStrings()
 107 {
 108         for(int j = 0; j < mapvote_count; ++j)
 109         {
 110                 if ( mapvote_maps[j] )
 111                 {
 112                         strunzone(mapvote_maps[j]);
 113                         mapvote_maps[j] = string_null;
 114                 }
 115                 if ( mapvote_maps_pakfile[j] )
 116                 {
 117                         strunzone(mapvote_maps_pakfile[j]);
 118                         mapvote_maps_pakfile[j] = string_null;
 119                 }
 120         }
 121 }
 122
 123 string MapVote_Suggest(entity this, string m)
 124 {
 125         int i;
 126         if(m == "")
 127                 return "That's not how to use this command.";
 128         if(!autocvar_g_maplist_votable_suggestions)
 129                 return "Suggestions are not accepted on this server.";
 130         if(mapvote_initialized)
 131         if(!gametypevote)
 132                 return "Can't suggest - voting is already in progress!";
 133         m = GameTypeVote_MapInfo_FixName(m);
 134         if (!m)
 135                 return "The map you suggested is not available on this server.";
 136         if(!autocvar_g_maplist_votable_suggestions_override_mostrecent)
 137                 if(Map_IsRecent(m))
 138                         return "This server does not allow for recent maps to be played again. Please be patient for some rounds.";
 139
 140         if (!autocvar_sv_vote_gametype)
 141         if(!MapInfo_CheckMap(m))
 142                 return "The map you suggested does not support the current game mode.";
 143         for(i = 0; i < mapvote_suggestion_ptr; ++i)
 144                 if(mapvote_suggestions[i] == m)
 145                         return "This map was already suggested.";
 146         if(mapvote_suggestion_ptr >= MAPVOTE_COUNT)
 147         {
 148                 i = floor(random() * mapvote_suggestion_ptr);
 149         }
 150         else
 151         {
 152                 i = mapvote_suggestion_ptr;
 153                 mapvote_suggestion_ptr += 1;
 154         }
 155         if(mapvote_suggestions[i] != "")
 156                 strunzone(mapvote_suggestions[i]);
 157         mapvote_suggestions[i] = strzone(m);
 158         if(autocvar_sv_eventlog)
 159                 GameLogEcho(strcat(":vote:suggested:", m, ":", ftos(this.playerid)));
 160         return strcat("Suggestion of ", m, " accepted.");
 161 }
 162
 163 void MapVote_AddVotable(string nextMap, bool isSuggestion)
 164 {
 165         int j, i, o;
 166         string pakfile, mapfile;
 167
 168         if(nextMap == "")
 169                 return;
 170         for(j = 0; j < mapvote_count; ++j)
 171                 if(mapvote_maps[j] == nextMap)
 172                         return;
 173         // suggestions might be no longer valid/allowed after gametype switch!
 174         if(isSuggestion)
 175                 if(!MapInfo_CheckMap(nextMap))
 176                         return;
 177         mapvote_maps[mapvote_count] = strzone(nextMap);
 178         mapvote_maps_suggested[mapvote_count] = isSuggestion;
 179
 180         pakfile = string_null;
 181         for(i = 0; i < mapvote_screenshot_dirs_count; ++i)
 182         {
 183                 mapfile = strcat(mapvote_screenshot_dirs[i], "/", nextMap);
 184                 pakfile = whichpack(strcat(mapfile, ".tga"));
 185                 if(pakfile == "")
 186                         pakfile = whichpack(strcat(mapfile, ".jpg"));
 187                 if(pakfile == "")
 188                         pakfile = whichpack(strcat(mapfile, ".png"));
 189                 if(pakfile != "")
 190                         break;
 191         }
 192         if(i >= mapvote_screenshot_dirs_count)
 193                 i = 0; // FIXME maybe network this error case, as that means there is no mapshot on the server?
 194         for(o = strstrofs(pakfile, "/", 0)+1; o > 0; o = strstrofs(pakfile, "/", 0)+1)
 195                 pakfile = substring(pakfile, o, -1);
 196
 197         mapvote_maps_screenshot_dir[mapvote_count] = i;
 198         mapvote_maps_pakfile[mapvote_count] = strzone(pakfile);
 199         mapvote_maps_flags[mapvote_count] = GTV_AVAILABLE;
 200
 201         mapvote_count += 1;
 202 }
 203
 204 void MapVote_Init()
 205 {
 206         int i;
 207         int nmax, smax;
 208
 209         MapVote_ClearAllVotes();
 210         MapVote_UnzoneStrings();
 211
 212         mapvote_count = 0;
 213         mapvote_detail = !autocvar_g_maplist_votable_nodetail;
 214         mapvote_abstain = boolean(autocvar_g_maplist_votable_abstain);
 215
 216         if(mapvote_abstain)
 217                 nmax = min(MAPVOTE_COUNT - 1, autocvar_g_maplist_votable);
 218         else
 219                 nmax = min(MAPVOTE_COUNT, autocvar_g_maplist_votable);
 220         smax = min3(nmax, autocvar_g_maplist_votable_suggestions, mapvote_suggestion_ptr);
 221
 222         // we need this for AddVotable, as that cycles through the screenshot dirs
 223         mapvote_screenshot_dirs_count = tokenize_console(autocvar_g_maplist_votable_screenshot_dir);
 224         if(mapvote_screenshot_dirs_count == 0)
 225                 mapvote_screenshot_dirs_count = tokenize_console("maps levelshots");
 226         mapvote_screenshot_dirs_count = min(mapvote_screenshot_dirs_count, MAPVOTE_SCREENSHOT_DIRS_COUNT);
 227         for(i = 0; i < mapvote_screenshot_dirs_count; ++i)
 228                 mapvote_screenshot_dirs[i] = strzone(argv(i));
 229
 230         if(mapvote_suggestion_ptr)
 231                 for(i = 0; i < 100 && mapvote_count < smax; ++i)
 232                         MapVote_AddVotable(mapvote_suggestions[floor(random() * mapvote_suggestion_ptr)], true);
 233
 234         for(i = 0; i < 100 && mapvote_count < nmax; ++i)
 235                 MapVote_AddVotable(GetNextMap(), false);
 236
 237         if(mapvote_count == 0)
 238         {
 239                 bprint( "Maplist contains no single playable map!  Resetting it to default map list.\n" );
 240                 cvar_set("g_maplist", MapInfo_ListAllowedMaps(MapInfo_CurrentGametype(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags()));
 241                 if(autocvar_g_maplist_shuffle)
 242                         ShuffleMaplist();
 243                 localcmd("\nmenu_cmd sync\n");
 244                 for(i = 0; i < 100 && mapvote_count < nmax; ++i)
 245                         MapVote_AddVotable(GetNextMap(), false);
 246         }
 247
 248         mapvote_count_real = mapvote_count;
 249         if(mapvote_abstain)
 250                 MapVote_AddVotable("don't care", false);
 251
 252         //dprint("mapvote count is ", ftos(mapvote_count), "\n");
 253
 254         mapvote_keeptwotime = time + autocvar_g_maplist_votable_keeptwotime;
 255         mapvote_timeout = time + autocvar_g_maplist_votable_timeout;
 256         if(mapvote_count_real < 3 || mapvote_keeptwotime <= time)
 257                 mapvote_keeptwotime = 0;
 258
 259         MapVote_Spawn();
 260 }
 261
 262 void MapVote_SendPicture(entity to, int id)
 263 {
 264         msg_entity = to;
 265         WriteHeader(MSG_ONE, TE_CSQC_PICTURE);
 266         WriteByte(MSG_ONE, id);
 267         WritePicture(MSG_ONE, strcat(mapvote_screenshot_dirs[mapvote_maps_screenshot_dir[id]], "/", mapvote_maps[id]), 3072);
 268 }
 269
 270
 271 void MapVote_WriteMask()
 272 {
 273         if ( mapvote_count < 24 )
 274         {
 275                 int mask = 0;
 276                 for(int j = 0; j < mapvote_count; ++j)
 277                 {
 278                         if(mapvote_maps_flags[j] & GTV_AVAILABLE)
 279                                 mask |= BIT(j);
 280                 }
 281
 282                 if(mapvote_count < 8)
 283                         WriteByte(MSG_ENTITY, mask);
 284                 else if (mapvote_count < 16)
 285                         WriteShort(MSG_ENTITY,mask);
 286                 else
 287                         WriteLong(MSG_ENTITY, mask);
 288         }
 289         else
 290         {
 291                 for (int j = 0; j < mapvote_count; ++j)
 292                         WriteByte(MSG_ENTITY, mapvote_maps_flags[j]);
 293         }
 294 }
 295
 296 /*
 297  * Sends a single map vote option to the client
 298  */
 299 void MapVote_SendOption(int i)
 300 {
 301         // abstain
 302         if(mapvote_abstain && i == mapvote_count - 1)
 303         {
 304                 WriteString(MSG_ENTITY, ""); // abstain needs no text
 305                 WriteString(MSG_ENTITY, ""); // abstain needs no pack
 306                 WriteByte(MSG_ENTITY, 0); // abstain needs no screenshot dir
 307         }
 308         else
 309         {
 310                 WriteString(MSG_ENTITY, mapvote_maps[i]);
 311                 WriteString(MSG_ENTITY, mapvote_maps_pakfile[i]);
 312                 WriteByte(MSG_ENTITY, mapvote_maps_screenshot_dir[i]);
 313         }
 314 }
 315
 316 /*
 317  * Sends a single gametype vote option to the client
 318  */
 319 void GameTypeVote_SendOption(int i)
 320 {
 321         // abstain
 322         if(mapvote_abstain && i == mapvote_count - 1)
 323         {
 324                 WriteString(MSG_ENTITY, ""); // abstain needs no text
 325                 WriteByte(MSG_ENTITY, GTV_AVAILABLE);
 326         }
 327         else
 328         {
 329                 string type_name = mapvote_maps[i];
 330                 WriteString(MSG_ENTITY, type_name);
 331                 WriteByte(MSG_ENTITY, mapvote_maps_flags[i]);
 332                 if ( mapvote_maps_flags[i] & GTV_CUSTOM )
 333                 {
 334                         WriteString(MSG_ENTITY, cvar_string(
 335                                 strcat("sv_vote_gametype_",type_name,"_name")));
 336                         WriteString(MSG_ENTITY, cvar_string(
 337                                 strcat("sv_vote_gametype_",type_name,"_description")));
 338                         WriteString(MSG_ENTITY, cvar_string(
 339                                 strcat("sv_vote_gametype_",type_name,"_type")));
 340                 }
 341         }
 342 }
 343
 344 bool MapVote_SendEntity(entity this, entity to, int sf)
 345 {
 346         int i;
 347
 348         if(sf & 1)
 349                 sf &= ~2; // if we send 1, we don't need to also send 2
 350
 351         WriteHeader(MSG_ENTITY, ENT_CLIENT_MAPVOTE);
 352         WriteByte(MSG_ENTITY, sf);
 353
 354         if(sf & 1)
 355         {
 356                 // flag 1 == initialization
 357                 for(i = 0; i < mapvote_screenshot_dirs_count; ++i)
 358                         WriteString(MSG_ENTITY, mapvote_screenshot_dirs[i]);
 359                 WriteString(MSG_ENTITY, "");
 360                 WriteByte(MSG_ENTITY, mapvote_count);
 361                 WriteByte(MSG_ENTITY, mapvote_abstain);
 362                 WriteByte(MSG_ENTITY, mapvote_detail);
 363                 WriteCoord(MSG_ENTITY, mapvote_timeout);
 364
 365                 if ( gametypevote )
 366                 {
 367                         // gametype vote
 368                         WriteByte(MSG_ENTITY, 1);
 369                         WriteString(MSG_ENTITY, autocvar_nextmap);
 370                 }
 371                 else if ( autocvar_sv_vote_gametype )
 372                 {
 373                         // map vote but gametype has been chosen via voting screen
 374                         WriteByte(MSG_ENTITY, 2);
 375                         WriteString(MSG_ENTITY, MapInfo_Type_ToText(MapInfo_CurrentGametype()));
 376                 }
 377                 else
 378                         WriteByte(MSG_ENTITY, 0); // map vote
 379
 380                 MapVote_WriteMask();
 381
 382                 // Send data for the vote options
 383                 for(i = 0; i < mapvote_count; ++i)
 384                 {
 385                         if(gametypevote)
 386                                 GameTypeVote_SendOption(i);
 387                         else
 388                                 MapVote_SendOption(i);
 389                 }
 390         }
 391
 392         if(sf & 2)
 393         {
 394                 // flag 2 == update of mask
 395                 MapVote_WriteMask();
 396         }
 397
 398         if(sf & 4)
 399         {
 400                 if(mapvote_detail)
 401                         for(i = 0; i < mapvote_count; ++i)
 402                                 if ( mapvote_maps_flags[i] & GTV_AVAILABLE )
 403                                         WriteByte(MSG_ENTITY, mapvote_selections[i]);
 404
 405                 WriteByte(MSG_ENTITY, to.mapvote);
 406         }
 407
 408         return true;
 409 }
 410
 411 void MapVote_Spawn()
 412 {
 413         Net_LinkEntity(mapvote_ent = spawn(), false, 0, MapVote_SendEntity);
 414 }
 415
 416 void MapVote_TouchMask()
 417 {
 418         mapvote_ent.SendFlags |= 2;
 419 }
 420
 421 void MapVote_TouchVotes(entity voter)
 422 {
 423         mapvote_ent.SendFlags |= 4;
 424 }
 425
 426 bool MapVote_Finished(int mappos)
 427 {
 428         if(alreadychangedlevel)
 429                 return false;
 430
 431         string result;
 432         int i;
 433         int didntvote;
 434
 435         if(autocvar_sv_eventlog)
 436         {
 437                 result = strcat(":vote:finished:", mapvote_maps[mappos]);
 438                 result = strcat(result, ":", ftos(mapvote_selections[mappos]), "::");
 439                 didntvote = mapvote_voters;
 440                 for(i = 0; i < mapvote_count; ++i)
 441                         if(mapvote_maps_flags[i] & GTV_AVAILABLE )
 442                         {
 443                                 didntvote -= mapvote_selections[i];
 444                                 if(i != mappos)
 445                                 {
 446                                         result = strcat(result, ":", mapvote_maps[i]);
 447                                         result = strcat(result, ":", ftos(mapvote_selections[i]));
 448                                 }
 449                         }
 450                 result = strcat(result, ":didn't vote:", ftos(didntvote));
 451
 452                 GameLogEcho(result);
 453                 if(mapvote_maps_suggested[mappos])
 454                         GameLogEcho(strcat(":vote:suggestion_accepted:", mapvote_maps[mappos]));
 455         }
 456
 457         FOREACH_CLIENT(IS_REAL_CLIENT(it), LAMBDA(FixClientCvars(it)));
 458
 459         if(gametypevote)
 460         {
 461                 if ( GameTypeVote_Finished(mappos) )
 462                 {
 463                         gametypevote = false;
 464                         if(autocvar_nextmap != "")
 465                         {
 466                                 Map_Goto_SetStr(autocvar_nextmap);
 467                                 Map_Goto(0);
 468                                 alreadychangedlevel = true;
 469                                 return true;
 470                         }
 471                         else
 472                                 MapVote_Init();
 473                 }
 474                 return false;
 475         }
 476
 477         Map_Goto_SetStr(mapvote_maps[mappos]);
 478         Map_Goto(0);
 479         alreadychangedlevel = true;
 480
 481         return true;
 482 }
 483
 484 void MapVote_CheckRules_1()
 485 {
 486         for (int i = 0; i < mapvote_count; ++i)
 487                 if (mapvote_maps_flags[i] & GTV_AVAILABLE)
 488                 {
 489                         //dprint("Map ", ftos(i), ": "); dprint(mapvote_maps[i], "\n");
 490                         mapvote_selections[i] = 0;
 491                 }
 492
 493         mapvote_voters = 0;
 494         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
 495                 ++mapvote_voters;
 496                 if (it.mapvote)
 497                 {
 498                         int idx = it.mapvote - 1;
 499                         //dprint("Player ", it.netname, " vote = ", ftos(idx), "\n");
 500                         ++mapvote_selections[idx];
 501                 }
 502         });
 503 }
 504
 505 bool MapVote_CheckRules_2()
 506 {
 507         int i;
 508         int firstPlace, secondPlace, currentPlace;
 509         int firstPlaceVotes, secondPlaceVotes, currentVotes;
 510         int mapvote_voters_real;
 511         string result;
 512
 513         if(mapvote_count_real == 1)
 514                 return MapVote_Finished(0);
 515
 516         mapvote_voters_real = mapvote_voters;
 517         if(mapvote_abstain)
 518                 mapvote_voters_real -= mapvote_selections[mapvote_count - 1];
 519
 520         RandomSelection_Init();
 521         currentPlace = 0;
 522         currentVotes = -1;
 523         for(i = 0; i < mapvote_count_real; ++i)
 524                 if ( mapvote_maps_flags[i] & GTV_AVAILABLE )
 525                 {
 526                         RandomSelection_AddFloat(i, 1, mapvote_selections[i]);
 527                         if ( gametypevote &&  mapvote_maps[i] == MapInfo_Type_ToString(MapInfo_CurrentGametype()) )
 528                         {
 529                                 currentVotes = mapvote_selections[i];
 530                                 currentPlace = i;
 531                         }
 532                 }
 533         firstPlaceVotes = RandomSelection_best_priority;
 534         if ( autocvar_sv_vote_gametype_default_current && currentVotes == firstPlaceVotes )
 535                 firstPlace = currentPlace;
 536         else
 537                 firstPlace = RandomSelection_chosen_float;
 538
 539         //dprint("First place: ", ftos(firstPlace), "\n");
 540         //dprint("First place votes: ", ftos(firstPlaceVotes), "\n");
 541
 542         RandomSelection_Init();
 543         for(i = 0; i < mapvote_count_real; ++i)
 544                 if(i != firstPlace)
 545                 if ( mapvote_maps_flags[i] & GTV_AVAILABLE )
 546                         RandomSelection_AddFloat(i, 1, mapvote_selections[i]);
 547         secondPlace = RandomSelection_chosen_float;
 548         secondPlaceVotes = RandomSelection_best_priority;
 549         //dprint("Second place: ", ftos(secondPlace), "\n");
 550         //dprint("Second place votes: ", ftos(secondPlaceVotes), "\n");
 551
 552         if(firstPlace == -1)
 553                 error("No first place in map vote... WTF?");
 554
 555         if(secondPlace == -1 || time > mapvote_timeout || (mapvote_voters_real - firstPlaceVotes) < firstPlaceVotes)
 556                 return MapVote_Finished(firstPlace);
 557
 558         if(mapvote_keeptwotime)
 559                 if(time > mapvote_keeptwotime || (mapvote_voters_real - firstPlaceVotes - secondPlaceVotes) < secondPlaceVotes)
 560                 {
 561                         MapVote_TouchMask();
 562                         mapvote_keeptwotime = 0;
 563                         result = strcat(":vote:keeptwo:", mapvote_maps[firstPlace]);
 564                         result = strcat(result, ":", ftos(firstPlaceVotes));
 565                         result = strcat(result, ":", mapvote_maps[secondPlace]);
 566                         result = strcat(result, ":", ftos(secondPlaceVotes), "::");
 567                         int didntvote = mapvote_voters;
 568                         for(i = 0; i < mapvote_count; ++i)
 569                         {
 570                                 didntvote -= mapvote_selections[i];
 571                                 if(i != firstPlace)
 572                                         if(i != secondPlace)
 573                                         {
 574                                                 result = strcat(result, ":", mapvote_maps[i]);
 575                                                 result = strcat(result, ":", ftos(mapvote_selections[i]));
 576                                                 if(i < mapvote_count_real)
 577                                                 {
 578                                                         mapvote_maps_flags[i] &= ~GTV_AVAILABLE;
 579                                                 }
 580                                         }
 581                         }
 582                         result = strcat(result, ":didn't vote:", ftos(didntvote));
 583                         if(autocvar_sv_eventlog)
 584                                 GameLogEcho(result);
 585                 }
 586
 587         return false;
 588 }
 589
 590 void MapVote_Tick()
 591 {
 592
 593         MapVote_CheckRules_1(); // count
 594         if(MapVote_CheckRules_2()) // decide
 595                 return;
 596
 597         int totalvotes = 0;
 598         FOREACH_CLIENT(IS_REAL_CLIENT(it), LAMBDA(
 599                 // hide scoreboard again
 600                 if(it.health != 2342)
 601                 {
 602                         it.health = 2342;
 603                         CS(it).impulse = 0;
 604
 605                         msg_entity = it;
 606                         WriteByte(MSG_ONE, SVC_FINALE);
 607                         WriteString(MSG_ONE, "");
 608                 }
 609
 610                 // clear possibly invalid votes
 611                 if ( !(mapvote_maps_flags[it.mapvote-1] & GTV_AVAILABLE) )
 612                         it.mapvote = 0;
 613                 // use impulses as new vote
 614                 if(CS(it).impulse >= 1 && CS(it).impulse <= mapvote_count)
 615                         if( mapvote_maps_flags[CS(it).impulse - 1] & GTV_AVAILABLE )
 616                         {
 617                                 it.mapvote = CS(it).impulse;
 618                                 MapVote_TouchVotes(it);
 619                         }
 620                 CS(it).impulse = 0;
 621
 622                 if(it.mapvote)
 623                         ++totalvotes;
 624         ));
 625
 626         MapVote_CheckRules_1(); // just count
 627 }
 628
 629 void MapVote_Start()
 630 {
 631         // if mapvote is already running, don't do this initialization again
 632         if(mapvote_run) { return; }
 633
 634         // don't start mapvote until after playerstats gamereport is sent
 635         if(PlayerStats_GameReport_DelayMapVote) { return; }
 636
 637         MapInfo_Enumerate();
 638         if(MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1))
 639                 mapvote_run = true;
 640 }
 641
 642 void MapVote_Think()
 643 {
 644         if(!mapvote_run)
 645                 return;
 646
 647         if(alreadychangedlevel)
 648                 return;
 649
 650         if(time < mapvote_nextthink)
 651                 return;
 652         //dprint("tick\n");
 653
 654         mapvote_nextthink = time + 0.5;
 655
 656         if(!mapvote_initialized)
 657         {
 658                 if(autocvar_rescan_pending == 1)
 659                 {
 660                         cvar_set("rescan_pending", "2");
 661                         localcmd("fs_rescan\nrescan_pending 3\n");
 662                         return;
 663                 }
 664                 else if(autocvar_rescan_pending == 2)
 665                 {
 666                         return;
 667                 }
 668                 else if(autocvar_rescan_pending == 3)
 669                 {
 670                         // now build missing mapinfo files
 671                         if(!MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1))
 672                                 return;
 673
 674                         // we're done, start the timer
 675                         cvar_set("rescan_pending", "0");
 676                 }
 677
 678                 mapvote_initialized = true;
 679                 if(DoNextMapOverride(0))
 680                         return;
 681                 if(!autocvar_g_maplist_votable || player_count <= 0)
 682                 {
 683                         GotoNextMap(0);
 684                         return;
 685                 }
 686
 687                 if(autocvar_sv_vote_gametype) { GameTypeVote_Start(); }
 688                 else if(autocvar_nextmap == "") { MapVote_Init(); }
 689         }
 690
 691         MapVote_Tick();
 692 }
 693
 694 bool GameTypeVote_SetGametype(Gametype type)
 695 {
 696         if (MapInfo_CurrentGametype() == type)
 697                 return true;
 698
 699         Gametype tsave = MapInfo_CurrentGametype();
 700
 701         MapInfo_SwitchGameType(type);
 702
 703         MapInfo_Enumerate();
 704         MapInfo_FilterGametype(type, MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 705         if(MapInfo_count > 0)
 706         {
 707                 // update lsmaps in case the gametype changed, this way people can easily list maps for it
 708                 if(lsmaps_reply != "") { strunzone(lsmaps_reply); }
 709                 lsmaps_reply = strzone(getlsmaps());
 710                 bprint("Game type successfully switched to ", MapInfo_Type_ToString(type), "\n");
 711         }
 712         else
 713         {
 714                 bprint("Cannot use this game type: no map for it found\n");
 715                 MapInfo_SwitchGameType(tsave);
 716                 MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 717                 return false;
 718         }
 719
 720         //localcmd("gametype ", MapInfo_Type_ToString(type), "\n");
 721
 722         cvar_set("g_maplist", MapInfo_ListAllowedMaps(type, MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags()) );
 723         if(autocvar_g_maplist_shuffle)
 724                 ShuffleMaplist();
 725
 726         return true;
 727 }
 728
 729 bool gametypevote_finished;
 730 bool GameTypeVote_Finished(int pos)
 731 {
 732         if(!gametypevote || gametypevote_finished)
 733                 return false;
 734
 735         if ( !GameTypeVote_SetGametype(GameTypeVote_Type_FromString(mapvote_maps[pos])) )
 736         {
 737                 LOG_TRACE("Selected gametype is not supported by any map");
 738         }
 739
 740         localcmd("sv_vote_gametype_hook_all\n");
 741         localcmd("sv_vote_gametype_hook_", mapvote_maps[pos], "\n");
 742
 743         gametypevote_finished = true;
 744
 745         return true;
 746 }
 747
 748 bool GameTypeVote_AddVotable(string nextMode)
 749 {
 750         if ( nextMode == "" || GameTypeVote_Type_FromString(nextMode) == NULL )
 751                 return false;
 752
 753         for(int j = 0; j < mapvote_count; ++j)
 754                 if(mapvote_maps[j] == nextMode)
 755                         return false;
 756
 757         mapvote_maps[mapvote_count] = strzone(nextMode);
 758         mapvote_maps_suggested[mapvote_count] = false;
 759
 760         mapvote_maps_screenshot_dir[mapvote_count] = 0;
 761         mapvote_maps_pakfile[mapvote_count] = strzone("");
 762         mapvote_maps_flags[mapvote_count] = GameTypeVote_AvailabilityStatus(nextMode);
 763
 764         mapvote_count += 1;
 765
 766         return true;
 767
 768 }
 769
 770 bool GameTypeVote_Start()
 771 {
 772         MapVote_ClearAllVotes();
 773         MapVote_UnzoneStrings();
 774
 775         mapvote_count = 0;
 776         mapvote_timeout = time + autocvar_sv_vote_gametype_timeout;
 777         mapvote_abstain = false;
 778         mapvote_detail = !autocvar_g_maplist_votable_nodetail;
 779
 780         int n = tokenizebyseparator(autocvar_sv_vote_gametype_options, " ");
 781         n = min(MAPVOTE_COUNT, n);
 782
 783         int really_available, which_available;
 784         really_available = 0;
 785         which_available = -1;
 786         for(int j = 0; j < n; ++j)
 787         {
 788                 if ( GameTypeVote_AddVotable(argv(j)) )
 789                 if ( mapvote_maps_flags[j] & GTV_AVAILABLE )
 790                 {
 791                         really_available++;
 792                         which_available = j;
 793                 }
 794         }
 795
 796         mapvote_count_real = mapvote_count;
 797
 798         gametypevote = 1;
 799
 800         if ( really_available == 0 )
 801         {
 802                 if ( mapvote_count > 0 )
 803                         strunzone(mapvote_maps[0]);
 804                 mapvote_maps[0] = strzone(MapInfo_Type_ToString(MapInfo_CurrentGametype()));
 805                 //GameTypeVote_Finished(0);
 806                 MapVote_Finished(0);
 807                 return false;
 808         }
 809         if ( really_available == 1 )
 810         {
 811                 //GameTypeVote_Finished(which_available);
 812                 MapVote_Finished(which_available);
 813                 return false;
 814         }
 815
 816         mapvote_count_real = mapvote_count;
 817
 818         mapvote_keeptwotime = time + autocvar_sv_vote_gametype_keeptwotime;
 819         if(mapvote_count_real < 3 || mapvote_keeptwotime <= time)
 820                 mapvote_keeptwotime = 0;
 821
 822         MapVote_Spawn();
 823
 824         return true;
 825 }