qcsrc/server/g_world.qc

   1 #include "g_world.qh"
   2
   3 #include "anticheat.qh"
   4 #include "antilag.qh"
   5 #include "bot/bot.qh"
   6 #include "campaign.qh"
   7 #include "cheats.qh"
   8 #include "cl_client.qh"
   9 #include "command/common.qh"
  10 #include "command/getreplies.qh"
  11 #include "command/sv_cmd.qh"
  12 #include "command/vote.qh"
  13 #include "g_hook.qh"
  14 #include "ipban.qh"
  15 #include "mapvoting.qh"
  16 #include "mutators/all.qh"
  17 #include "race.qh"
  18 #include "scores.qh"
  19 #include "teamplay.qh"
  20 #include "weapons/weaponstats.qh"
  21 #include "../common/constants.qh"
  22 #include "../common/deathtypes/all.qh"
  23 #include "../common/mapinfo.qh"
  24 #include "../common/monsters/all.qh"
  25 #include "../common/monsters/sv_monsters.qh"
  26 #include "../common/vehicles/all.qh"
  27 #include "../common/notifications/all.qh"
  28 #include "../common/physics/player.qh"
  29 #include "../common/playerstats.qh"
  30 #include "../common/stats.qh"
  31 #include "../common/teams.qh"
  32 #include "../common/triggers/trigger/secret.qh"
  33 #include "../common/triggers/target/music.qh"
  34 #include "../common/util.qh"
  35 #include "../common/items/all.qh"
  36 #include "../common/weapons/all.qh"
  37
  38 const float LATENCY_THINKRATE = 10;
  39 .float latency_sum;
  40 .float latency_cnt;
  41 .float latency_time;
  42 entity pingplreport;
  43 void PingPLReport_Think()
  44 {SELFPARAM();
  45         float delta;
  46         entity e;
  47
  48         delta = 3 / maxclients;
  49         if(delta < sys_frametime)
  50                 delta = 0;
  51         self.nextthink = time + delta;
  52
  53         e = edict_num(self.cnt + 1);
  54         if(IS_REAL_CLIENT(e))
  55         {
  56                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  57                 WriteByte(MSG_BROADCAST, self.cnt);
  58                 WriteShort(MSG_BROADCAST, max(1, e.ping));
  59                 WriteByte(MSG_BROADCAST, ceil(e.ping_packetloss * 255));
  60                 WriteByte(MSG_BROADCAST, ceil(e.ping_movementloss * 255));
  61
  62                 // record latency times for clients throughout the match so we can report it to playerstats
  63                 if(time > (e.latency_time + LATENCY_THINKRATE))
  64                 {
  65                         e.latency_sum += e.ping;
  66                         e.latency_cnt += 1;
  67                         e.latency_time = time;
  68                         //print("sum: ", ftos(e.latency_sum), ", cnt: ", ftos(e.latency_cnt), ", avg: ", ftos(e.latency_sum / e.latency_cnt), ".\n");
  69                 }
  70         }
  71         else
  72         {
  73                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  74                 WriteByte(MSG_BROADCAST, self.cnt);
  75                 WriteShort(MSG_BROADCAST, 0);
  76                 WriteByte(MSG_BROADCAST, 0);
  77                 WriteByte(MSG_BROADCAST, 0);
  78         }
  79         self.cnt = (self.cnt + 1) % maxclients;
  80 }
  81 void PingPLReport_Spawn()
  82 {
  83         pingplreport = new(pingplreport);
  84         make_pure(pingplreport);
  85         pingplreport.think = PingPLReport_Think;
  86         pingplreport.nextthink = time;
  87 }
  88
  89 const float SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS = 1;
  90 string redirection_target;
  91 float world_initialized;
  92
  93 string GetGametype();
  94 void ShuffleMaplist();
  95
  96 void SetDefaultAlpha()
  97 {
  98         if (!MUTATOR_CALLHOOK(SetDefaultAlpha))
  99         {
 100                 default_player_alpha = autocvar_g_player_alpha;
 101                 if(default_player_alpha == 0)
 102                         default_player_alpha = 1;
 103                 default_weapon_alpha = default_player_alpha;
 104         }
 105 }
 106
 107 void GotoFirstMap()
 108 {SELFPARAM();
 109         float n;
 110         if(autocvar__sv_init)
 111         {
 112                 // cvar_set("_sv_init", "0");
 113                 // we do NOT set this to 0 any more, so someone "accidentally" changing
 114                 // to this "init" map on a dedicated server will cause no permanent
 115                 // harm
 116                 if(autocvar_g_maplist_shuffle)
 117                         ShuffleMaplist();
 118                 n = tokenizebyseparator(autocvar_g_maplist, " ");
 119                 cvar_set("g_maplist_index", ftos(n - 1)); // jump to map 0 in GotoNextMap
 120
 121                 MapInfo_Enumerate();
 122                 MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 123
 124                 if(!DoNextMapOverride(1))
 125                         GotoNextMap(1);
 126
 127                 return;
 128         }
 129
 130         if(time < 5)
 131         {
 132                 self.nextthink = time;
 133         }
 134         else
 135         {
 136                 self.nextthink = time + 1;
 137                 LOG_INFO("Waiting for _sv_init being set to 1 by initialization scripts...\n");
 138         }
 139 }
 140
 141 void cvar_changes_init()
 142 {
 143         float h;
 144         string k, v, d;
 145         float n, i, adding, pureadding;
 146
 147         if(cvar_changes)
 148                 strunzone(cvar_changes);
 149         cvar_changes = string_null;
 150         if(cvar_purechanges)
 151                 strunzone(cvar_purechanges);
 152         cvar_purechanges = string_null;
 153         cvar_purechanges_count = 0;
 154
 155         h = buf_create();
 156         buf_cvarlist(h, "", "_"); // exclude all _ cvars as they are temporary
 157         n = buf_getsize(h);
 158
 159         adding = true;
 160         pureadding = true;
 161
 162         for(i = 0; i < n; ++i)
 163         {
 164                 k = bufstr_get(h, i);
 165
 166 #define BADPREFIX(p) if(substring(k, 0, strlen(p)) == p) continue
 167 #define BADPRESUFFIX(p,s) if(substring(k, 0, strlen(p)) == p && substring(k, -strlen(s), -1) == s) continue
 168 #define BADCVAR(p) if(k == p) continue
 169
 170                 // general excludes and namespaces for server admin used cvars
 171                 BADPREFIX("help_"); // PN's server has this listed as changed, let's not rat him out for THAT
 172
 173                 // internal
 174                 BADPREFIX("csqc_");
 175                 BADPREFIX("cvar_check_");
 176                 BADCVAR("gamecfg");
 177                 BADCVAR("g_configversion");
 178                 BADCVAR("g_maplist_index");
 179                 BADCVAR("halflifebsp");
 180                 BADCVAR("sv_mapformat_is_quake2");
 181                 BADCVAR("sv_mapformat_is_quake3");
 182                 BADPREFIX("sv_world");
 183
 184                 // client
 185                 BADPREFIX("chase_");
 186                 BADPREFIX("cl_");
 187                 BADPREFIX("con_");
 188                 BADPREFIX("scoreboard_");
 189                 BADPREFIX("g_campaign");
 190                 BADPREFIX("g_waypointsprite_");
 191                 BADPREFIX("gl_");
 192                 BADPREFIX("joy");
 193                 BADPREFIX("hud_");
 194                 BADPREFIX("m_");
 195                 BADPREFIX("menu_");
 196                 BADPREFIX("net_slist_");
 197                 BADPREFIX("r_");
 198                 BADPREFIX("sbar_");
 199                 BADPREFIX("scr_");
 200                 BADPREFIX("snd_");
 201                 BADPREFIX("show");
 202                 BADPREFIX("sensitivity");
 203                 BADPREFIX("userbind");
 204                 BADPREFIX("v_");
 205                 BADPREFIX("vid_");
 206                 BADPREFIX("crosshair");
 207                 BADCVAR("mod_q3bsp_lightmapmergepower");
 208                 BADCVAR("mod_q3bsp_nolightmaps");
 209                 BADCVAR("fov");
 210                 BADCVAR("mastervolume");
 211                 BADCVAR("volume");
 212                 BADCVAR("bgmvolume");
 213
 214                 // private
 215                 BADCVAR("developer");
 216                 BADCVAR("log_dest_udp");
 217                 BADCVAR("net_address");
 218                 BADCVAR("net_address_ipv6");
 219                 BADCVAR("port");
 220                 BADCVAR("savedgamecfg");
 221                 BADCVAR("serverconfig");
 222                 BADCVAR("sv_autoscreenshot");
 223                 BADCVAR("sv_heartbeatperiod");
 224                 BADCVAR("sv_vote_master_password");
 225                 BADCVAR("sys_colortranslation");
 226                 BADCVAR("sys_specialcharactertranslation");
 227                 BADCVAR("timeformat");
 228                 BADCVAR("timestamps");
 229                 BADPREFIX("developer_");
 230                 BADPREFIX("g_ban_");
 231                 BADPREFIX("g_banned_list");
 232                 BADPREFIX("g_chat_flood_");
 233                 BADPREFIX("g_ghost_items");
 234                 BADPREFIX("g_playerstats_");
 235                 BADPREFIX("g_respawn_ghosts");
 236                 BADPREFIX("g_voice_flood_");
 237                 BADPREFIX("log_file");
 238                 BADPREFIX("rcon_");
 239                 BADPREFIX("sv_allowdownloads");
 240                 BADPREFIX("sv_autodemo");
 241                 BADPREFIX("sv_curl_");
 242                 BADPREFIX("sv_eventlog");
 243                 BADPREFIX("sv_logscores_");
 244                 BADPREFIX("sv_master");
 245                 BADPREFIX("sv_weaponstats_");
 246                 BADPREFIX("sv_waypointsprite_");
 247                 BADCVAR("rescan_pending");
 248
 249                 // these can contain player IDs, so better hide
 250                 BADPREFIX("g_forced_team_");
 251
 252                 // mapinfo
 253                 BADCVAR("fraglimit");
 254                 BADCVAR("g_assault");
 255                 BADCVAR("g_ca");
 256                 BADCVAR("g_ca_teams");
 257                 BADCVAR("g_ctf");
 258                 BADCVAR("g_cts");
 259                 BADCVAR("g_dm");
 260                 BADCVAR("g_domination");
 261                 BADCVAR("g_domination_default_teams");
 262                 BADCVAR("g_freezetag");
 263                 BADCVAR("g_freezetag_teams");
 264                 BADCVAR("g_invasion_teams");
 265                 BADCVAR("g_keepaway");
 266                 BADCVAR("g_keyhunt");
 267                 BADCVAR("g_keyhunt_teams");
 268                 BADCVAR("g_lms");
 269                 BADCVAR("g_nexball");
 270                 BADCVAR("g_onslaught");
 271                 BADCVAR("g_race");
 272                 BADCVAR("g_race_qualifying_timelimit");
 273                 BADCVAR("g_tdm");
 274                 BADCVAR("g_tdm_teams");
 275                 BADCVAR("leadlimit");
 276                 BADCVAR("nextmap");
 277                 BADCVAR("teamplay");
 278                 BADCVAR("timelimit");
 279
 280                 // long
 281                 BADCVAR("hostname");
 282                 BADCVAR("g_maplist");
 283                 BADCVAR("g_maplist_mostrecent");
 284                 BADCVAR("sv_motd");
 285
 286                 v = cvar_string(k);
 287                 d = cvar_defstring(k);
 288                 if(v == d)
 289                         continue;
 290
 291                 if(adding)
 292                 {
 293                         cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
 294                         if(strlen(cvar_changes) > 16384)
 295                         {
 296                                 cvar_changes = "// too many settings have been changed to show them here\n";
 297                                 adding = 0;
 298                         }
 299                 }
 300
 301                 // now check if the changes are actually gameplay relevant
 302
 303                 // does nothing visible
 304                 BADCVAR("captureleadlimit_override");
 305                 BADCVAR("g_balance_kill_delay");
 306                 BADCVAR("g_ca_point_limit");
 307                 BADCVAR("g_ca_point_leadlimit");
 308                 BADCVAR("g_ctf_captimerecord_always");
 309                 BADCVAR("g_ctf_flag_glowtrails");
 310                 BADCVAR("g_ctf_flag_pickup_verbosename");
 311                 BADCVAR("g_domination_point_leadlimit");
 312                 BADCVAR("g_forced_respawn");
 313                 BADCVAR("g_freezetag_point_limit");
 314                 BADCVAR("g_freezetag_point_leadlimit");
 315                 BADCVAR("g_keyhunt_point_leadlimit");
 316                 BADPREFIX("g_mod_");
 317                 BADCVAR("g_invasion_point_limit");
 318                 BADCVAR("g_nexball_goalleadlimit");
 319                 BADCVAR("g_tdm_point_limit");
 320                 BADCVAR("g_tdm_point_leadlimit");
 321                 BADCVAR("leadlimit_and_fraglimit");
 322                 BADCVAR("leadlimit_override");
 323                 BADCVAR("pausable");
 324                 BADCVAR("sv_allow_fullbright");
 325                 BADCVAR("sv_checkforpacketsduringsleep");
 326                 BADCVAR("sv_timeout");
 327                 BADPREFIX("sv_timeout_");
 328                 BADPREFIX("crypto_");
 329                 BADPREFIX("g_chat_");
 330                 BADPREFIX("g_ctf_captimerecord_");
 331                 BADPREFIX("g_maplist_votable_");
 332                 BADPREFIX("net_");
 333                 BADPREFIX("prvm_");
 334                 BADPREFIX("skill_");
 335                 BADPREFIX("sv_cullentities_");
 336                 BADPREFIX("sv_maxidle_");
 337                 BADPREFIX("sv_vote_");
 338                 BADPREFIX("timelimit_");
 339                 BADCVAR("gameversion");
 340                 BADPREFIX("gameversion_");
 341                 BADCVAR("sv_minigames");
 342                 BADPREFIX("sv_minigames_");
 343                 BADCVAR("sv_namechangetimer");
 344
 345                 // allowed changes to server admins (please sync this to server.cfg)
 346                 // vi commands:
 347                 //   :/"impure"/,$d
 348                 //   :g!,^\/\/[^ /],d
 349                 //   :%s,//\([^ ]*\).*,BADCVAR("\1");,
 350                 //   :%!sort
 351                 // yes, this does contain some redundant stuff, don't really care
 352                 BADCVAR("bot_config_file");
 353                 BADCVAR("bot_number");
 354                 BADCVAR("bot_prefix");
 355                 BADCVAR("bot_suffix");
 356                 BADCVAR("capturelimit_override");
 357                 BADCVAR("fraglimit_override");
 358                 BADCVAR("gametype");
 359                 BADCVAR("g_antilag");
 360                 BADCVAR("g_balance_teams");
 361                 BADCVAR("g_balance_teams_prevent_imbalance");
 362                 BADCVAR("g_balance_teams_scorefactor");
 363                 BADCVAR("g_ban_sync_trusted_servers");
 364                 BADCVAR("g_ban_sync_uri");
 365                 BADCVAR("g_ca_teams_override");
 366                 BADCVAR("g_ctf_ignore_frags");
 367                 BADCVAR("g_domination_point_limit");
 368                 BADCVAR("g_domination_teams_override");
 369                 BADCVAR("g_freezetag_teams_override");
 370                 BADCVAR("g_friendlyfire");
 371                 BADCVAR("g_fullbrightitems");
 372                 BADCVAR("g_fullbrightplayers");
 373                 BADCVAR("g_keyhunt_point_limit");
 374                 BADCVAR("g_keyhunt_teams_override");
 375                 BADCVAR("g_lms_lives_override");
 376                 BADCVAR("g_maplist");
 377                 BADCVAR("g_maplist_check_waypoints");
 378                 BADCVAR("g_maplist_mostrecent_count");
 379                 BADCVAR("g_maplist_shuffle");
 380                 BADCVAR("g_maplist_votable");
 381                 BADCVAR("g_maplist_votable_abstain");
 382                 BADCVAR("g_maplist_votable_nodetail");
 383                 BADCVAR("g_maplist_votable_suggestions");
 384                 BADCVAR("g_maxplayers");
 385                 BADCVAR("g_mirrordamage");
 386                 BADCVAR("g_nexball_goallimit");
 387                 BADCVAR("g_powerups");
 388                 BADCVAR("g_start_delay");
 389                 BADCVAR("g_tdm_teams_override");
 390                 BADCVAR("g_warmup");
 391                 BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
 392                 BADCVAR("hostname");
 393                 BADCVAR("log_file");
 394                 BADCVAR("maxplayers");
 395                 BADCVAR("minplayers");
 396                 BADCVAR("net_address");
 397                 BADCVAR("port");
 398                 BADCVAR("rcon_password");
 399                 BADCVAR("rcon_restricted_commands");
 400                 BADCVAR("rcon_restricted_password");
 401                 BADCVAR("skill");
 402                 BADCVAR("sv_adminnick");
 403                 BADCVAR("sv_autoscreenshot");
 404                 BADCVAR("sv_autotaunt");
 405                 BADCVAR("sv_curl_defaulturl");
 406                 BADCVAR("sv_defaultcharacter");
 407                 BADCVAR("sv_defaultplayercolors");
 408                 BADCVAR("sv_defaultplayermodel");
 409                 BADCVAR("sv_defaultplayerskin");
 410                 BADCVAR("sv_maxidle");
 411                 BADCVAR("sv_maxrate");
 412                 BADCVAR("sv_motd");
 413                 BADCVAR("sv_public");
 414                 BADCVAR("sv_ready_restart");
 415                 BADCVAR("sv_status_privacy");
 416                 BADCVAR("sv_taunt");
 417                 BADCVAR("sv_vote_call");
 418                 BADCVAR("sv_vote_commands");
 419                 BADCVAR("sv_vote_majority_factor");
 420                 BADCVAR("sv_vote_master");
 421                 BADCVAR("sv_vote_master_commands");
 422                 BADCVAR("sv_vote_master_password");
 423                 BADCVAR("sv_vote_simple_majority_factor");
 424                 BADCVAR("teamplay_mode");
 425                 BADCVAR("timelimit_override");
 426                 BADCVAR("g_spawnshieldtime");
 427                 BADPREFIX("g_warmup_");
 428                 BADPREFIX("sv_ready_restart_");
 429
 430                 // mutators that announce themselves properly to the server browser
 431                 BADCVAR("g_instagib");
 432                 BADCVAR("g_new_toys");
 433                 BADCVAR("g_nix");
 434                 BADCVAR("g_grappling_hook");
 435                 BADCVAR("g_jetpack");
 436
 437 #undef BADPREFIX
 438 #undef BADCVAR
 439
 440                 if(pureadding)
 441                 {
 442                         cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
 443                         if(strlen(cvar_purechanges) > 16384)
 444                         {
 445                                 cvar_purechanges = "// too many settings have been changed to show them here\n";
 446                                 pureadding = 0;
 447                         }
 448                 }
 449                 ++cvar_purechanges_count;
 450                 // WARNING: this variable is used for the server list
 451                 // NEVER dare to skip this code!
 452                 // Hacks to intentionally appearing as "pure server" even though you DO have
 453                 // modified settings may be punished by removal from the server list.
 454                 // You can do to the variables cvar_changes and cvar_purechanges all you want,
 455                 // though.
 456         }
 457         buf_del(h);
 458         if(cvar_changes == "")
 459                 cvar_changes = "// this server runs at default server settings\n";
 460         else
 461                 cvar_changes = strcat("// this server runs at modified server settings:\n", cvar_changes);
 462         cvar_changes = strzone(cvar_changes);
 463         if(cvar_purechanges == "")
 464                 cvar_purechanges = "// this server runs at default gameplay settings\n";
 465         else
 466                 cvar_purechanges = strcat("// this server runs at modified gameplay settings:\n", cvar_purechanges);
 467         cvar_purechanges = strzone(cvar_purechanges);
 468 }
 469
 470 void detect_maptype()
 471 {
 472 #if 0
 473         vector o, v;
 474         float i;
 475
 476         for (;;)
 477         {
 478                 o = world.mins;
 479                 o.x += random() * (world.maxs.x - world.mins.x);
 480                 o.y += random() * (world.maxs.y - world.mins.y);
 481                 o.z += random() * (world.maxs.z - world.mins.z);
 482
 483                 tracebox(o, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), o - '0 0 32768', MOVE_WORLDONLY, world);
 484                 if(trace_fraction == 1)
 485                         continue;
 486
 487                 v = trace_endpos;
 488
 489                 for(i = 0; i < 64; i += 4)
 490                 {
 491                         tracebox(o, '-1 -1 -1' * i, '1 1 1' * i, o - '0 0 32768', MOVE_WORLDONLY, world);
 492         if(trace_fraction == 1)
 493                 continue;
 494                         LOG_INFO(ftos(i), " -> ", vtos(trace_endpos), "\n");
 495                 }
 496
 497                 break;
 498         }
 499 #endif
 500 }
 501
 502 entity randomseed;
 503 bool RandomSeed_Send(entity this, entity to, int sf)
 504 {
 505         WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
 506         WriteShort(MSG_ENTITY, self.cnt);
 507         return true;
 508 }
 509 void RandomSeed_Think()
 510 {SELFPARAM();
 511         self.cnt = bound(0, floor(random() * 65536), 65535);
 512         self.nextthink = time + 5;
 513
 514         self.SendFlags |= 1;
 515 }
 516 void RandomSeed_Spawn()
 517 {SELFPARAM();
 518         randomseed = new(randomseed);
 519         make_pure(randomseed);
 520         randomseed.think = RandomSeed_Think;
 521         Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 522
 523         WITH(entity, self, randomseed, randomseed.think()); // sets random seed and nextthink
 524 }
 525
 526 spawnfunc(__init_dedicated_server)
 527 {
 528         // handler for _init/_init map (only for dedicated server initialization)
 529
 530         world_initialized = -1; // don't complain
 531         cvar = cvar_normal;
 532         cvar_string = cvar_string_normal;
 533         cvar_set = cvar_set_normal;
 534
 535         remove = remove_unsafely;
 536
 537         entity e = spawn();
 538         e.think = GotoFirstMap;
 539         e.nextthink = time; // this is usually 1 at this point
 540
 541         e = new(info_player_deathmatch);  // safeguard against player joining
 542
 543         self.classname = "worldspawn"; // safeguard against various stuff ;)
 544
 545         // needs to be done so early because of the constants they create
 546         static_init();
 547         static_init_late();
 548         static_init_precache();
 549
 550         MapInfo_Enumerate();
 551         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 552 }
 553
 554 void __init_dedicated_server_shutdown() {
 555         MapInfo_Shutdown();
 556 }
 557
 558 void Map_MarkAsRecent(string m);
 559 float world_already_spawned;
 560 void Nagger_Init();
 561 void ClientInit_Spawn();
 562 void WeaponStats_Init();
 563 void WeaponStats_Shutdown();
 564 spawnfunc(worldspawn)
 565 {
 566         server_is_dedicated = boolean(stof(cvar_defstring("is_dedicated")));
 567
 568         {
 569                 bool wantrestart = false;
 570
 571                 if (!server_is_dedicated)
 572                 {
 573                         // force unloading of server pk3 files when starting a listen server
 574                         // localcmd("\nfs_rescan\n"); // FIXME: does more harm than good, has unintended side effects. What we really want is to unload temporary pk3s only
 575                         // restore csqc_progname too
 576                         string expect = "csprogs.dat";
 577                         wantrestart = cvar_string_normal("csqc_progname") != expect;
 578                         cvar_set_normal("csqc_progname", expect);
 579                 }
 580                 else
 581                 {
 582                         // Try to use versioned csprogs from pk3
 583                         // Only ever use versioned csprogs.dat files on dedicated servers;
 584                         // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
 585                         string pk3csprogs = "csprogs-" WATERMARK ".dat";
 586                         // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
 587                         string select = "csprogs.dat";
 588                         if (fexists(pk3csprogs)) select = pk3csprogs;
 589                         if (cvar_string_normal("csqc_progname") != select)
 590                         {
 591                                 cvar_set_normal("csqc_progname", select);
 592                                 wantrestart = true;
 593                         }
 594                         // Check for updates on startup
 595                         // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
 596                         int sentinel = fopen("progs.txt", FILE_READ);
 597                         if (sentinel >= 0)
 598                         {
 599                                 string switchversion = fgets(sentinel);
 600                                 fclose(sentinel);
 601                                 if (switchversion != "" && switchversion != WATERMARK)
 602                                 {
 603                                         LOG_INFOF("Switching progs: " WATERMARK " -> %s\n", switchversion);
 604                                         // if it doesn't exist, assume either:
 605                                         //   a) the current program was overwritten
 606                                         //   b) this is a client only update
 607                                         string newprogs = sprintf("progs-%s.dat", switchversion);
 608                                         if (fexists(newprogs))
 609                                         {
 610                                                 cvar_set_normal("sv_progs", newprogs);
 611                                                 wantrestart = true;
 612                                         }
 613                                         string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
 614                                         if (fexists(newcsprogs))
 615                                         {
 616                                                 cvar_set_normal("csqc_progname", newcsprogs);
 617                                                 wantrestart = true;
 618                                         }
 619                                 }
 620                         }
 621                 }
 622                 if (wantrestart)
 623                 {
 624                         LOG_INFOF("Restart requested\n");
 625                         changelevel(mapname);
 626                         // let initialization continue, shutdown depends on it
 627                 }
 628         }
 629
 630         float fd, l;
 631         string s;
 632
 633         cvar = cvar_normal;
 634         cvar_string = cvar_string_normal;
 635         cvar_set = cvar_set_normal;
 636
 637         if(world_already_spawned)
 638                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
 639         world_already_spawned = true;
 640
 641         remove = remove_safely; // during spawning, watch what you remove!
 642
 643         cvar_changes_init(); // do this very early now so it REALLY matches the server config
 644
 645         compressShortVector_init();
 646
 647         maxclients = 0;
 648         for (entity head = nextent(world); head; head = nextent(head))
 649         {
 650                 ++maxclients;
 651         }
 652
 653         // needs to be done so early because of the constants they create
 654         static_init();
 655
 656         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 657
 658         TemporaryDB = db_create();
 659
 660         // 0 normal
 661         lightstyle(0, "m");
 662
 663         // 1 FLICKER (first variety)
 664         lightstyle(1, "mmnmmommommnonmmonqnmmo");
 665
 666         // 2 SLOW STRONG PULSE
 667         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 668
 669         // 3 CANDLE (first variety)
 670         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 671
 672         // 4 FAST STROBE
 673         lightstyle(4, "mamamamamama");
 674
 675         // 5 GENTLE PULSE 1
 676         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 677
 678         // 6 FLICKER (second variety)
 679         lightstyle(6, "nmonqnmomnmomomno");
 680
 681         // 7 CANDLE (second variety)
 682         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 683
 684         // 8 CANDLE (third variety)
 685         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 686
 687         // 9 SLOW STROBE (fourth variety)
 688         lightstyle(9, "aaaaaaaazzzzzzzz");
 689
 690         // 10 FLUORESCENT FLICKER
 691         lightstyle(10, "mmamammmmammamamaaamammma");
 692
 693         // 11 SLOW PULSE NOT FADE TO BLACK
 694         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 695
 696         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 697
 698         // 63 testing
 699         lightstyle(63, "a");
 700
 701         if(autocvar_g_campaign)
 702                 CampaignPreInit();
 703
 704         Map_MarkAsRecent(mapname);
 705
 706         PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 707
 708         InitGameplayMode();
 709         static_init_late();
 710         static_init_precache();
 711         readlevelcvars();
 712         GrappleHookInit();
 713
 714         player_count = 0;
 715         bot_waypoints_for_items = autocvar_g_waypoints_for_items;
 716         if(bot_waypoints_for_items == 1)
 717                 if(self.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
 718                         bot_waypoints_for_items = 0;
 719
 720         precache();
 721
 722         WaypointSprite_Init();
 723
 724         GameLogInit(); // prepare everything
 725         // NOTE for matchid:
 726         // changing the logic generating it is okay. But:
 727         // it HAS to stay <= 64 chars
 728         // character set: ASCII 33-126 without the following characters: : ; ' " \ $
 729         if(autocvar_sv_eventlog)
 730         {
 731                 s = sprintf("%d.%s.%06d", itos(autocvar_sv_eventlog_files_counter), strftime(false, "%s"), floor(random() * 1000000));
 732                 matchid = strzone(s);
 733
 734                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
 735                 s = ":gameinfo:mutators:LIST";
 736
 737                 MUTATOR_CALLHOOK(BuildMutatorsString, s);
 738                 s = ret_string;
 739
 740                 // initialiation stuff, not good in the mutator system
 741                 if(!autocvar_g_use_ammunition)
 742                         s = strcat(s, ":no_use_ammunition");
 743
 744                 // initialiation stuff, not good in the mutator system
 745                 if(autocvar_g_pickup_items == 0)
 746                         s = strcat(s, ":no_pickup_items");
 747                 if(autocvar_g_pickup_items > 0)
 748                         s = strcat(s, ":pickup_items");
 749
 750                 // initialiation stuff, not good in the mutator system
 751                 if(autocvar_g_weaponarena != "0")
 752                         s = strcat(s, ":", autocvar_g_weaponarena, " arena");
 753
 754                 // TODO to mutator system
 755                 if(autocvar_g_norecoil)
 756                         s = strcat(s, ":norecoil");
 757
 758                 // TODO to mutator system
 759                 if(autocvar_g_powerups == 0)
 760                         s = strcat(s, ":no_powerups");
 761                 if(autocvar_g_powerups > 0)
 762                         s = strcat(s, ":powerups");
 763
 764                 GameLogEcho(s);
 765                 GameLogEcho(":gameinfo:end");
 766         }
 767         else
 768                 matchid = strzone(ftos(random()));
 769
 770         cvar_set("nextmap", "");
 771
 772         SetDefaultAlpha();
 773
 774         if(autocvar_g_campaign)
 775                 CampaignPostInit();
 776
 777         Ban_LoadBans();
 778
 779         MapInfo_Enumerate();
 780         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 781
 782         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
 783         {
 784                 fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
 785                 if(fd != -1)
 786                 {
 787                         while((s = fgets(fd)))
 788                         {
 789                                 l = tokenize_console(s);
 790                                 if(l < 2)
 791                                         continue;
 792                                 if(argv(0) == "cd")
 793                                 {
 794                                         LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:\n");
 795                                         LOG_INFO("  cdtrack ", argv(2), "\n");
 796                                 }
 797                                 else if(argv(0) == "fog")
 798                                 {
 799                                         LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:\n");
 800                                         LOG_INFO("  \"fog\" \"", s, "\"\n");
 801                                 }
 802                                 else if(argv(0) == "set")
 803                                 {
 804                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:\n");
 805                                         LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2), "\n");
 806                                 }
 807                                 else if(argv(0) != "//")
 808                                 {
 809                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:\n");
 810                                         LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1), "\n");
 811                                 }
 812                         }
 813                         fclose(fd);
 814                 }
 815         }
 816
 817         WeaponStats_Init();
 818
 819         Nagger_Init();
 820
 821         next_pingtime = time + 5;
 822
 823         detect_maptype();
 824
 825         // set up information replies for clients and server to use
 826         maplist_reply = strzone(getmaplist());
 827         lsmaps_reply = strzone(getlsmaps());
 828         monsterlist_reply = strzone(getmonsterlist());
 829         for(int i = 0; i < 10; ++i)
 830         {
 831                 s = getrecords(i);
 832                 if (s)
 833                         records_reply[i] = strzone(s);
 834         }
 835         ladder_reply = strzone(getladder());
 836         rankings_reply = strzone(getrankings());
 837
 838         // begin other init
 839         ClientInit_Spawn();
 840         RandomSeed_Spawn();
 841         PingPLReport_Spawn();
 842
 843         CheatInit();
 844
 845         localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 846
 847         // fill sv_curl_serverpackages from .serverpackage files
 848         if (autocvar_sv_curl_serverpackages_auto)
 849         {
 850                 s = "csprogs-" WATERMARK ".txt";
 851                 // remove automatically managed files from the list to prevent duplicates
 852                 for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
 853                 {
 854                         string pkg = argv(i);
 855                         if (startsWith(pkg, "csprogs-")) continue;
 856                         if (endsWith(pkg, "-serverpackage.txt")) continue;
 857                         if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
 858                         s = cons(s, pkg);
 859                 }
 860                 // add automatically managed files to the list
 861                 #define X(match) MACRO_BEGIN { \
 862                         fd = search_begin(match, true, false); \
 863                         if (fd >= 0) \
 864                         { \
 865                                 for (int i = 0, j = search_getsize(fd); i < j; ++i) \
 866                                 { \
 867                                         s = cons(s, search_getfilename(fd, i)); \
 868                                 } \
 869                                 search_end(fd); \
 870                         } \
 871                 } MACRO_END
 872                 X("*-serverpackage.txt");
 873                 X("*.serverpackage");
 874                 #undef X
 875                 cvar_set("sv_curl_serverpackages", s);
 876         }
 877
 878         // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
 879         modname = "Xonotic";
 880         // physics/balance/config changes that count as mod
 881         if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
 882                 modname = cvar_string("g_mod_physics");
 883         if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance"))
 884                 modname = cvar_string("g_mod_balance");
 885         if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
 886                 modname = cvar_string("g_mod_config");
 887         // extra mutators that deserve to count as mod
 888         MUTATOR_CALLHOOK(SetModname);
 889
 890         // save it for later
 891         modname = strzone(modname);
 892
 893         WinningConditionHelper(); // set worldstatus
 894
 895         world_initialized = 1;
 896 }
 897
 898 spawnfunc(light)
 899 {
 900         //makestatic (self); // Who the f___ did that?
 901         remove(self);
 902 }
 903
 904 string GetGametype()
 905 {
 906         return MapInfo_Type_ToString(MapInfo_LoadedGametype);
 907 }
 908
 909 string GetMapname()
 910 {
 911         return mapname;
 912 }
 913
 914 float Map_Count, Map_Current;
 915 string Map_Current_Name;
 916
 917 // NOTE: this now expects the map list to be already tokenized and the count in Map_Count
 918 float GetMaplistPosition()
 919 {
 920         float pos, idx;
 921         string map;
 922
 923         map = GetMapname();
 924         idx = autocvar_g_maplist_index;
 925
 926         if(idx >= 0)
 927                 if(idx < Map_Count)
 928                         if(map == argv(idx))
 929                                 return idx;
 930
 931         for(pos = 0; pos < Map_Count; ++pos)
 932                 if(map == argv(pos))
 933                         return pos;
 934
 935         // resume normal maplist rotation if current map is not in g_maplist
 936         return idx;
 937 }
 938
 939 float MapHasRightSize(string map)
 940 {
 941         float fh;
 942         if(currentbots || autocvar_bot_number || player_count < autocvar_minplayers)
 943         if(autocvar_g_maplist_check_waypoints)
 944         {
 945                 LOG_TRACE("checkwp "); LOG_TRACE(map);
 946                 if(!fexists(strcat("maps/", map, ".waypoints")))
 947                 {
 948                         LOG_TRACE(": no waypoints\n");
 949                         return false;
 950                 }
 951                 LOG_TRACE(": has waypoints\n");
 952         }
 953
 954         // open map size restriction file
 955         LOG_TRACE("opensize "); LOG_TRACE(map);
 956         fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
 957         if(fh >= 0)
 958         {
 959                 float mapmin, mapmax;
 960                 LOG_TRACE(": ok, ");
 961                 mapmin = stof(fgets(fh));
 962                 mapmax = stof(fgets(fh));
 963                 fclose(fh);
 964                 if(player_count < mapmin)
 965                 {
 966                         LOG_TRACE("not enough\n");
 967                         return false;
 968                 }
 969                 if(player_count > mapmax)
 970                 {
 971                         LOG_TRACE("too many\n");
 972                         return false;
 973                 }
 974                 LOG_TRACE("right size\n");
 975                 return true;
 976         }
 977         LOG_TRACE(": not found\n");
 978         return true;
 979 }
 980
 981 string Map_Filename(float position)
 982 {
 983         return strcat("maps/", argv(position), ".bsp");
 984 }
 985
 986 void Map_MarkAsRecent(string m)
 987 {
 988         cvar_set("g_maplist_mostrecent", strwords(strcat(m, " ", autocvar_g_maplist_mostrecent), max(0, autocvar_g_maplist_mostrecent_count)));
 989 }
 990
 991 float Map_IsRecent(string m)
 992 {
 993         return strhasword(autocvar_g_maplist_mostrecent, m);
 994 }
 995
 996 float Map_Check(float position, float pass)
 997 {
 998         string filename;
 999         string map_next;
1000         map_next = argv(position);
1001         if(pass <= 1)
1002         {
1003                 if(Map_IsRecent(map_next))
1004                         return 0;
1005         }
1006         filename = Map_Filename(position);
1007         if(MapInfo_CheckMap(map_next))
1008         {
1009                 if(pass == 2)
1010                         return 1;
1011                 if(MapHasRightSize(map_next))
1012                         return 1;
1013                 return 0;
1014         }
1015         else
1016                 LOG_TRACE( "Couldn't select '", filename, "'..\n" );
1017
1018         return 0;
1019 }
1020
1021 void Map_Goto_SetStr(string nextmapname)
1022 {
1023         if(getmapname_stored != "")
1024                 strunzone(getmapname_stored);
1025         if(nextmapname == "")
1026                 getmapname_stored = "";
1027         else
1028                 getmapname_stored = strzone(nextmapname);
1029 }
1030
1031 void Map_Goto_SetFloat(float position)
1032 {
1033         cvar_set("g_maplist_index", ftos(position));
1034         Map_Goto_SetStr(argv(position));
1035 }
1036
1037 void Map_Goto(float reinit)
1038 {
1039         MapInfo_LoadMap(getmapname_stored, reinit);
1040 }
1041
1042 // return codes of map selectors:
1043 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
1044 //   -2 = permanent failure
1045 float() MaplistMethod_Iterate = // usual method
1046 {
1047         float pass, i;
1048
1049         LOG_TRACE("Trying MaplistMethod_Iterate\n");
1050
1051         for(pass = 1; pass <= 2; ++pass)
1052         {
1053                 for(i = 1; i < Map_Count; ++i)
1054                 {
1055                         float mapindex;
1056                         mapindex = (i + Map_Current) % Map_Count;
1057                         if(Map_Check(mapindex, pass))
1058                                 return mapindex;
1059                 }
1060         }
1061         return -1;
1062 }
1063
1064 float() MaplistMethod_Repeat = // fallback method
1065 {
1066         LOG_TRACE("Trying MaplistMethod_Repeat\n");
1067
1068         if(Map_Check(Map_Current, 2))
1069                 return Map_Current;
1070         return -2;
1071 }
1072
1073 float() MaplistMethod_Random = // random map selection
1074 {
1075         float i, imax;
1076
1077         LOG_TRACE("Trying MaplistMethod_Random\n");
1078
1079         imax = 42;
1080
1081         for(i = 0; i <= imax; ++i)
1082         {
1083                 float mapindex;
1084                 mapindex = (Map_Current + floor(random() * (Map_Count - 1) + 1)) % Map_Count; // any OTHER map
1085                 if(Map_Check(mapindex, 1))
1086                         return mapindex;
1087         }
1088         return -1;
1089 }
1090
1091 float(float exponent) MaplistMethod_Shuffle = // more clever shuffling
1092 // the exponent sets a bias on the map selection:
1093 // the higher the exponent, the less likely "shortly repeated" same maps are
1094 {
1095         float i, j, imax, insertpos;
1096
1097         LOG_TRACE("Trying MaplistMethod_Shuffle\n");
1098
1099         imax = 42;
1100
1101         for(i = 0; i <= imax; ++i)
1102         {
1103                 string newlist;
1104
1105                 // now reinsert this at another position
1106                 insertpos = pow(random(), 1 / exponent);       // ]0, 1]
1107                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
1108                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
1109                 LOG_TRACE("SHUFFLE: insert pos = ", ftos(insertpos), "\n");
1110
1111                 // insert the current map there
1112                 newlist = "";
1113                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
1114                         newlist = strcat(newlist, " ", argv(j));
1115                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
1116                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
1117                         newlist = strcat(newlist, " ", argv(j));
1118                 newlist = substring(newlist, 1, strlen(newlist) - 1);
1119                 cvar_set("g_maplist", newlist);
1120                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1121
1122                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
1123                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
1124                 if(Map_Check(Map_Current, 1))
1125                         return Map_Current;
1126         }
1127         return -1;
1128 }
1129
1130 void Maplist_Init()
1131 {
1132         Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1133         float i;
1134         for (i = 0; i < Map_Count; ++i)
1135                 if (Map_Check(i, 2))
1136                         break;
1137         if (i == Map_Count)
1138         {
1139                 bprint( "Maplist contains no usable maps!  Resetting it to default map list.\n" );
1140                 cvar_set("g_maplist", MapInfo_ListAllAllowedMaps(MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags() | MAPINFO_FLAG_NOAUTOMAPLIST));
1141                 if(autocvar_g_maplist_shuffle)
1142                         ShuffleMaplist();
1143                 localcmd("\nmenu_cmd sync\n");
1144                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1145         }
1146         if(Map_Count == 0)
1147                 error("empty maplist, cannot select a new map");
1148         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
1149
1150         if(Map_Current_Name)
1151                 strunzone(Map_Current_Name);
1152         Map_Current_Name = strzone(argv(Map_Current)); // will be automatically freed on exit thanks to DP
1153         // this may or may not be correct, but who cares, in the worst case a map
1154         // isn't chosen in the first pass that should have been
1155 }
1156
1157 string GetNextMap()
1158 {
1159         float nextMap;
1160
1161         Maplist_Init();
1162         nextMap = -1;
1163
1164         if(nextMap == -1)
1165                 if(autocvar_g_maplist_shuffle > 0)
1166                         nextMap = MaplistMethod_Shuffle(autocvar_g_maplist_shuffle + 1);
1167
1168         if(nextMap == -1)
1169                 if(autocvar_g_maplist_selectrandom)
1170                         nextMap = MaplistMethod_Random();
1171
1172         if(nextMap == -1)
1173                 nextMap = MaplistMethod_Iterate();
1174
1175         if(nextMap == -1)
1176                 nextMap = MaplistMethod_Repeat();
1177
1178         if(nextMap >= 0)
1179         {
1180                 Map_Goto_SetFloat(nextMap);
1181                 return getmapname_stored;
1182         }
1183
1184         return "";
1185 }
1186
1187 float DoNextMapOverride(float reinit)
1188 {
1189         if(autocvar_g_campaign)
1190         {
1191                 CampaignPostIntermission();
1192                 alreadychangedlevel = true;
1193                 return true;
1194         }
1195         if(autocvar_quit_when_empty)
1196         {
1197                 if(player_count <= currentbots)
1198                 {
1199                         localcmd("quit\n");
1200                         alreadychangedlevel = true;
1201                         return true;
1202                 }
1203         }
1204         if(autocvar_quit_and_redirect != "")
1205         {
1206                 redirection_target = strzone(autocvar_quit_and_redirect);
1207                 alreadychangedlevel = true;
1208                 return true;
1209         }
1210         if (!reinit && autocvar_samelevel) // if samelevel is set, stay on same level
1211         {
1212                 localcmd("restart\n");
1213                 alreadychangedlevel = true;
1214                 return true;
1215         }
1216         if(autocvar_nextmap != "")
1217         {
1218                 string m;
1219                 m = GameTypeVote_MapInfo_FixName(autocvar_nextmap);
1220                 cvar_set("nextmap",m);
1221
1222                 if(!m || gametypevote)
1223                         return false;
1224                 if(autocvar_sv_vote_gametype)
1225                 {
1226                         Map_Goto_SetStr(m);
1227                         return false;
1228                 }
1229
1230                 if(MapInfo_CheckMap(m))
1231                 {
1232                         Map_Goto_SetStr(m);
1233                         Map_Goto(reinit);
1234                         alreadychangedlevel = true;
1235                         return true;
1236                 }
1237         }
1238         if(!reinit && autocvar_lastlevel)
1239         {
1240                 cvar_settemp_restore();
1241                 localcmd("set lastlevel 0\ntogglemenu 1\n");
1242                 alreadychangedlevel = true;
1243                 return true;
1244         }
1245         return false;
1246 }
1247
1248 void GotoNextMap(float reinit)
1249 {
1250         //string nextmap;
1251         //float n, nummaps;
1252         //string s;
1253         if (alreadychangedlevel)
1254                 return;
1255         alreadychangedlevel = true;
1256
1257         string nextMap;
1258
1259         nextMap = GetNextMap();
1260         if(nextMap == "")
1261                 error("Everything is broken - cannot find a next map. Please report this to the developers.");
1262         Map_Goto(reinit);
1263 }
1264
1265
1266 /*
1267 ============
1268 IntermissionThink
1269
1270 When the player presses attack or jump, change to the next level
1271 ============
1272 */
1273 .float autoscreenshot;
1274 void IntermissionThink()
1275 {SELFPARAM();
1276         FixIntermissionClient(self);
1277
1278         float server_screenshot = (autocvar_sv_autoscreenshot && self.cvar_cl_autoscreenshot);
1279         float client_screenshot = (self.cvar_cl_autoscreenshot == 2);
1280
1281         if( (server_screenshot || client_screenshot)
1282                 && ((self.autoscreenshot > 0) && (time > self.autoscreenshot)) )
1283         {
1284                 self.autoscreenshot = -1;
1285                 if(IS_REAL_CLIENT(self)) { stuffcmd(self, sprintf("\nscreenshot screenshots/autoscreenshot/%s-%s.jpg; echo \"^5A screenshot has been taken at request of the server.\"\n", GetMapname(), strftime(false, "%s"))); }
1286                 return;
1287         }
1288
1289         if (time < intermission_exittime)
1290                 return;
1291
1292         if(!mapvote_initialized)
1293                 if (time < intermission_exittime + 10 && !(self.BUTTON_ATCK || self.BUTTON_JUMP || self.BUTTON_ATCK2 || self.BUTTON_HOOK || self.BUTTON_USE))
1294                         return;
1295
1296         MapVote_Start();
1297 }
1298
1299 /*
1300 ============
1301 FindIntermission
1302
1303 Returns the entity to view from
1304 ============
1305 */
1306 /*
1307 entity FindIntermission()
1308 {
1309         local   entity spot;
1310         local   float cyc;
1311
1312 // look for info_intermission first
1313         spot = find (world, classname, "info_intermission");
1314         if (spot)
1315         {       // pick a random one
1316                 cyc = random() * 4;
1317                 while (cyc > 1)
1318                 {
1319                         spot = find (spot, classname, "info_intermission");
1320                         if (!spot)
1321                                 spot = find (spot, classname, "info_intermission");
1322                         cyc = cyc - 1;
1323                 }
1324                 return spot;
1325         }
1326
1327 // then look for the start position
1328         spot = find (world, classname, "info_player_start");
1329         if (spot)
1330                 return spot;
1331
1332 // testinfo_player_start is only found in regioned levels
1333         spot = find (world, classname, "testplayerstart");
1334         if (spot)
1335                 return spot;
1336
1337 // then look for the start position
1338         spot = find (world, classname, "info_player_deathmatch");
1339         if (spot)
1340                 return spot;
1341
1342         //objerror ("FindIntermission: no spot");
1343         return world;
1344 }
1345 */
1346
1347 /*
1348 ===============================================================================
1349
1350 RULES
1351
1352 ===============================================================================
1353 */
1354
1355 void DumpStats(float final)
1356 {
1357         float file;
1358         string s;
1359         float to_console;
1360         float to_eventlog;
1361         float to_file;
1362         float i;
1363
1364         to_console = autocvar_sv_logscores_console;
1365         to_eventlog = autocvar_sv_eventlog;
1366         to_file = autocvar_sv_logscores_file;
1367
1368         if(!final)
1369         {
1370                 to_console = true; // always print printstats replies
1371                 to_eventlog = false; // but never print them to the event log
1372         }
1373
1374         if(to_eventlog)
1375                 if(autocvar_sv_eventlog_console)
1376                         to_console = false; // otherwise we get the output twice
1377
1378         if(final)
1379                 s = ":scores:";
1380         else
1381                 s = ":status:";
1382         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1383
1384         if(to_console)
1385                 LOG_INFO(s, "\n");
1386         if(to_eventlog)
1387                 GameLogEcho(s);
1388
1389         file = -1;
1390         if(to_file)
1391         {
1392                 file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
1393                 if(file == -1)
1394                         to_file = false;
1395                 else
1396                         fputs(file, strcat(s, "\n"));
1397         }
1398
1399         s = strcat(":labels:player:", GetPlayerScoreString(world, 0));
1400         if(to_console)
1401                 LOG_INFO(s, "\n");
1402         if(to_eventlog)
1403                 GameLogEcho(s);
1404         if(to_file)
1405                 fputs(file, strcat(s, "\n"));
1406
1407         FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), LAMBDA(
1408                 s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
1409                 s = strcat(s, ftos(rint(time - it.jointime)), ":");
1410                 if(IS_PLAYER(it) || MUTATOR_CALLHOOK(GetPlayerStatus, it, s))
1411                         s = strcat(s, ftos(it.team), ":");
1412                 else
1413                         s = strcat(s, "spectator:");
1414
1415                 if(to_console)
1416                         LOG_INFO(s, it.netname, "\n");
1417                 if(to_eventlog)
1418                         GameLogEcho(strcat(s, ftos(it.playerid), ":", it.netname));
1419                 if(to_file)
1420                         fputs(file, strcat(s, it.netname, "\n"));
1421         ));
1422
1423         if(teamplay)
1424         {
1425                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1426                 if(to_console)
1427                         LOG_INFO(s, "\n");
1428                 if(to_eventlog)
1429                         GameLogEcho(s);
1430                 if(to_file)
1431                         fputs(file, strcat(s, "\n"));
1432
1433                 for(i = 1; i < 16; ++i)
1434                 {
1435                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1436                         s = strcat(s, ":", ftos(i));
1437                         if(to_console)
1438                                 LOG_INFO(s, "\n");
1439                         if(to_eventlog)
1440                                 GameLogEcho(s);
1441                         if(to_file)
1442                                 fputs(file, strcat(s, "\n"));
1443                 }
1444         }
1445
1446         if(to_console)
1447                 LOG_INFO(":end\n");
1448         if(to_eventlog)
1449                 GameLogEcho(":end");
1450         if(to_file)
1451         {
1452                 fputs(file, ":end\n");
1453                 fclose(file);
1454         }
1455 }
1456
1457 void FixIntermissionClient(entity e)
1458 {
1459         if(!e.autoscreenshot) // initial call
1460         {
1461                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1462                 e.health = -2342;
1463                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1464                 e.solid = SOLID_NOT;
1465                 e.movetype = MOVETYPE_NONE;
1466                 e.takedamage = DAMAGE_NO;
1467                 for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1468                 {
1469                     .entity weaponentity = weaponentities[slot];
1470                         if(e.(weaponentity))
1471                         {
1472                                 e.(weaponentity).effects = EF_NODRAW;
1473                                 if (e.(weaponentity).weaponchild)
1474                                         e.(weaponentity).weaponchild.effects = EF_NODRAW;
1475                         }
1476                 }
1477                 if(IS_REAL_CLIENT(e))
1478                 {
1479                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1480                         RandomSelection_Init();
1481                         FOREACH_WORD(autocvar_sv_intermission_cdtrack, true, LAMBDA(
1482                                 RandomSelection_Add(NULL, 0, it, 1, 1);
1483                         ));
1484                         if (RandomSelection_chosen_string != "")
1485                         {
1486                                 stuffcmd(e, sprintf("\ncd loop %s\n", RandomSelection_chosen_string));
1487                         }
1488                         msg_entity = e;
1489                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1490                 }
1491         }
1492 }
1493
1494 /*
1495 go to the next level for deathmatch
1496 only called if a time or frag limit has expired
1497 */
1498 void NextLevel()
1499 {
1500         gameover = true;
1501
1502         intermission_running = 1;
1503
1504 // enforce a wait time before allowing changelevel
1505         if(player_count > 0)
1506                 intermission_exittime = time + autocvar_sv_mapchange_delay;
1507         else
1508                 intermission_exittime = -1;
1509
1510         /*
1511         WriteByte (MSG_ALL, SVC_CDTRACK);
1512         WriteByte (MSG_ALL, 3);
1513         WriteByte (MSG_ALL, 3);
1514         // done in FixIntermission
1515         */
1516
1517         //pos = FindIntermission ();
1518
1519         VoteReset();
1520
1521         DumpStats(true);
1522
1523         // send statistics
1524         PlayerStats_GameReport(true);
1525         WeaponStats_Shutdown();
1526
1527         Kill_Notification(NOTIF_ALL, world, MSG_CENTER, CPID_Null); // kill all centerprints now
1528
1529         if(autocvar_sv_eventlog)
1530                 GameLogEcho(":gameover");
1531
1532         GameLogClose();
1533
1534         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1535                 FixIntermissionClient(it);
1536                 if(it.winning)
1537                         bprint(it.netname, " ^7wins.\n");
1538         ));
1539
1540         entity oldself = self;
1541         target_music_kill();
1542         self = oldself;
1543
1544         if(autocvar_g_campaign)
1545                 CampaignPreIntermission();
1546
1547         MUTATOR_CALLHOOK(MatchEnd);
1548
1549         localcmd("\nsv_hook_gameend\n");
1550 }
1551
1552 /*
1553 ============
1554 CheckRules_Player
1555
1556 Exit deathmatch games upon conditions
1557 ============
1558 */
1559 void CheckRules_Player()
1560 {SELFPARAM();
1561         if (gameover)   // someone else quit the game already
1562                 return;
1563
1564         if(!IS_DEAD(self))
1565                 self.play_time += frametime;
1566
1567         // fixme: don't check players; instead check spawnfunc_dom_team and spawnfunc_ctf_team entities
1568         //   (div0: and that in CheckRules_World please)
1569 }
1570
1571
1572 float InitiateSuddenDeath()
1573 {
1574         // Check first whether normal overtimes could be added before initiating suddendeath mode
1575         // - for this timelimit_overtime needs to be >0 of course
1576         // - also check the winning condition calculated in the previous frame and only add normal overtime
1577         //   again, if at the point at which timelimit would be extended again, still no winner was found
1578         if (!autocvar_g_campaign && (checkrules_overtimesadded >= 0) && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0) && autocvar_timelimit_overtime && !(g_race && !g_race_qualifying))
1579         {
1580                 return 1; // need to call InitiateOvertime later
1581         }
1582         else
1583         {
1584                 if(!checkrules_suddendeathend)
1585                 {
1586                         if(autocvar_g_campaign)
1587                                 checkrules_suddendeathend = time; // no suddendeath in campaign
1588                         else
1589                                 checkrules_suddendeathend = time + 60 * autocvar_timelimit_suddendeath;
1590                         if(g_race && !g_race_qualifying)
1591                                 race_StartCompleting();
1592                 }
1593                 return 0;
1594         }
1595 }
1596
1597 void InitiateOvertime() // ONLY call this if InitiateSuddenDeath returned true
1598 {
1599         ++checkrules_overtimesadded;
1600         //add one more overtime by simply extending the timelimit
1601         float tl;
1602         tl = autocvar_timelimit;
1603         tl += autocvar_timelimit_overtime;
1604         cvar_set("timelimit", ftos(tl));
1605
1606         Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
1607 }
1608
1609 float GetWinningCode(float fraglimitreached, float equality)
1610 {
1611         if(autocvar_g_campaign == 1)
1612                 if(fraglimitreached)
1613                         return WINNING_YES;
1614                 else
1615                         return WINNING_NO;
1616
1617         else
1618                 if(equality)
1619                         if(fraglimitreached)
1620                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1621                         else
1622                                 return WINNING_NEVER;
1623                 else
1624                         if(fraglimitreached)
1625                                 return WINNING_YES;
1626                         else
1627                                 return WINNING_NO;
1628 }
1629
1630 // set the .winning flag for exactly those players with a given field value
1631 void SetWinners(.float field, float value)
1632 {
1633         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(it.winning = (it.(field) == value)));
1634 }
1635
1636 // set the .winning flag for those players with a given field value
1637 void AddWinners(.float field, float value)
1638 {
1639         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1640                 if(it.(field) == value)
1641                         it.winning = 1;
1642         ));
1643 }
1644
1645 // clear the .winning flags
1646 void ClearWinners()
1647 {
1648         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(it.winning = 0));
1649 }
1650
1651 void ShuffleMaplist()
1652 {
1653         cvar_set("g_maplist", shufflewords(autocvar_g_maplist));
1654 }
1655
1656 float leaderfrags;
1657 float WinningCondition_Scores(float limit, float leadlimit)
1658 {
1659         float limitreached;
1660
1661         // TODO make everything use THIS winning condition (except LMS)
1662         WinningConditionHelper();
1663
1664         if(teamplay)
1665         {
1666                 team1_score = TeamScore_GetCompareValue(NUM_TEAM_1);
1667                 team2_score = TeamScore_GetCompareValue(NUM_TEAM_2);
1668                 team3_score = TeamScore_GetCompareValue(NUM_TEAM_3);
1669                 team4_score = TeamScore_GetCompareValue(NUM_TEAM_4);
1670         }
1671
1672         ClearWinners();
1673         if(WinningConditionHelper_winner)
1674                 WinningConditionHelper_winner.winning = 1;
1675         if(WinningConditionHelper_winnerteam >= 0)
1676                 SetWinners(team, WinningConditionHelper_winnerteam);
1677
1678         if(WinningConditionHelper_lowerisbetter)
1679         {
1680                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1681                 WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
1682                 limit = -limit;
1683         }
1684
1685         if(WinningConditionHelper_zeroisworst)
1686                 leadlimit = 0; // not supported in this mode
1687
1688         if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
1689         // these modes always score in increments of 1, thus this makes sense
1690         {
1691                 if(leaderfrags != WinningConditionHelper_topscore)
1692                 {
1693                         leaderfrags = WinningConditionHelper_topscore;
1694
1695                         if (limit)
1696                         if (leaderfrags == limit - 1)
1697                                 Send_Notification(NOTIF_ALL, world, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
1698                         else if (leaderfrags == limit - 2)
1699                                 Send_Notification(NOTIF_ALL, world, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
1700                         else if (leaderfrags == limit - 3)
1701                                 Send_Notification(NOTIF_ALL, world, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
1702                 }
1703         }
1704
1705         limitreached = false;
1706         if(limit)
1707                 if(WinningConditionHelper_topscore >= limit)
1708                         limitreached = true;
1709         if(leadlimit)
1710         {
1711                 float leadlimitreached;
1712                 leadlimitreached = (WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
1713                 if(autocvar_leadlimit_and_fraglimit)
1714                         limitreached = (limitreached && leadlimitreached);
1715                 else
1716                         limitreached = (limitreached || leadlimitreached);
1717         }
1718
1719         if(limit)
1720                 game_completion_ratio = max(game_completion_ratio, bound(0, WinningConditionHelper_topscore / limit, 1));
1721
1722         return GetWinningCode(
1723                 WinningConditionHelper_topscore && limitreached,
1724                 WinningConditionHelper_equality
1725         );
1726 }
1727
1728 float WinningCondition_RanOutOfSpawns()
1729 {
1730         if(have_team_spawns <= 0)
1731                 return WINNING_NO;
1732
1733         if(!autocvar_g_spawn_useallspawns)
1734                 return WINNING_NO;
1735
1736         if(!some_spawn_has_been_used)
1737                 return WINNING_NO;
1738
1739         team1_score = team2_score = team3_score = team4_score = 0;
1740
1741         FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it), LAMBDA(
1742                 switch(it.team)
1743                 {
1744                         case NUM_TEAM_1: team1_score = 1; break;
1745                         case NUM_TEAM_2: team2_score = 1; break;
1746                         case NUM_TEAM_3: team3_score = 1; break;
1747                         case NUM_TEAM_4: team4_score = 1; break;
1748                 }
1749         ));
1750
1751         FOREACH_ENTITY_CLASS("info_player_deathmatch", true, LAMBDA(
1752                 switch(it.team)
1753                 {
1754                         case NUM_TEAM_1: team1_score = 1; break;
1755                         case NUM_TEAM_2: team2_score = 1; break;
1756                         case NUM_TEAM_3: team3_score = 1; break;
1757                         case NUM_TEAM_4: team4_score = 1; break;
1758                 }
1759         ));
1760
1761         ClearWinners();
1762         if(team1_score + team2_score + team3_score + team4_score == 0)
1763         {
1764                 checkrules_equality = true;
1765                 return WINNING_YES;
1766         }
1767         else if(team1_score + team2_score + team3_score + team4_score == 1)
1768         {
1769                 float t, i;
1770                 if(team1_score)
1771                         t = NUM_TEAM_1;
1772                 else if(team2_score)
1773                         t = NUM_TEAM_2;
1774                 else if(team3_score)
1775                         t = NUM_TEAM_3;
1776                 else // if(team4_score)
1777                         t = NUM_TEAM_4;
1778                 CheckAllowedTeams(world);
1779                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1780                 {
1781                         if(t != NUM_TEAM_1) if(c1 >= 0) TeamScore_AddToTeam(NUM_TEAM_1, i, -1000);
1782                         if(t != NUM_TEAM_2) if(c2 >= 0) TeamScore_AddToTeam(NUM_TEAM_2, i, -1000);
1783                         if(t != NUM_TEAM_3) if(c3 >= 0) TeamScore_AddToTeam(NUM_TEAM_3, i, -1000);
1784                         if(t != NUM_TEAM_4) if(c4 >= 0) TeamScore_AddToTeam(NUM_TEAM_4, i, -1000);
1785                 }
1786
1787                 AddWinners(team, t);
1788                 return WINNING_YES;
1789         }
1790         else
1791                 return WINNING_NO;
1792 }
1793
1794 /*
1795 ============
1796 CheckRules_World
1797
1798 Exit deathmatch games upon conditions
1799 ============
1800 */
1801 void CheckRules_World()
1802 {
1803         float timelimit;
1804         float fraglimit;
1805         float leadlimit;
1806
1807         VoteThink();
1808         MapVote_Think();
1809
1810         SetDefaultAlpha();
1811
1812         if (gameover)   // someone else quit the game already
1813         {
1814                 if(player_count == 0) // Nobody there? Then let's go to the next map
1815                         MapVote_Start();
1816                         // this will actually check the player count in the next frame
1817                         // again, but this shouldn't hurt
1818                 return;
1819         }
1820
1821         timelimit = autocvar_timelimit * 60;
1822         fraglimit = autocvar_fraglimit;
1823         leadlimit = autocvar_leadlimit;
1824
1825         if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1826         {
1827                 if(timelimit > 0)
1828                         timelimit = 0; // timelimit is not made for warmup
1829                 if(fraglimit > 0)
1830                         fraglimit = 0; // no fraglimit for now
1831                 leadlimit = 0; // no leadlimit for now
1832         }
1833
1834         if(timelimit > 0)
1835         {
1836                 timelimit += game_starttime;
1837         }
1838         else if (timelimit < 0)
1839         {
1840                 // endmatch
1841                 NextLevel();
1842                 return;
1843         }
1844
1845         float wantovertime;
1846         wantovertime = 0;
1847
1848         if(timelimit > game_starttime)
1849                 game_completion_ratio = (time - game_starttime) / (timelimit - game_starttime);
1850         else
1851                 game_completion_ratio = 0;
1852
1853         if(checkrules_suddendeathend)
1854         {
1855                 if(!checkrules_suddendeathwarning)
1856                 {
1857                         checkrules_suddendeathwarning = true;
1858                         if(g_race && !g_race_qualifying)
1859                                 Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_RACE_FINISHLAP);
1860                         else
1861                                 Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_OVERTIME_FRAG);
1862                 }
1863         }
1864         else
1865         {
1866                 if (timelimit && time >= timelimit)
1867                 {
1868                         if(g_race && (g_race_qualifying == 2) && timelimit > 0)
1869                         {
1870                                 float totalplayers;
1871                                 float playerswithlaps;
1872                                 float readyplayers;
1873                                 totalplayers = playerswithlaps = readyplayers = 0;
1874                                 FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1875                                         ++totalplayers;
1876                                         if(PlayerScore_Add(it, SP_RACE_FASTEST, 0))
1877                                                 ++playerswithlaps;
1878                                         if(it.ready)
1879                                                 ++readyplayers;
1880                                 ));
1881
1882                                 // at least 2 of the players have completed a lap: start the RACE
1883                                 // otherwise, the players should end the qualifying on their own
1884                                 if(readyplayers || playerswithlaps >= 2)
1885                                 {
1886                                         checkrules_suddendeathend = 0;
1887                                         ReadyRestart(); // go to race
1888                                         return;
1889                                 }
1890                                 else
1891                                         wantovertime |= InitiateSuddenDeath();
1892                         }
1893                         else
1894                                 wantovertime |= InitiateSuddenDeath();
1895                 }
1896         }
1897
1898         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1899         {
1900                 NextLevel();
1901                 return;
1902         }
1903
1904         int checkrules_status = WinningCondition_RanOutOfSpawns();
1905         if(checkrules_status == WINNING_YES)
1906                 bprint("Hey! Someone ran out of spawns!\n");
1907         else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
1908                 checkrules_status = ret_float;
1909         else
1910                 checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
1911
1912         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
1913         {
1914                 checkrules_status = WINNING_NEVER;
1915                 checkrules_overtimesadded = -1;
1916                 wantovertime |= InitiateSuddenDeath();
1917         }
1918
1919         if(checkrules_status == WINNING_NEVER)
1920                 // equality cases! Nobody wins if the overtime ends in a draw.
1921                 ClearWinners();
1922
1923         if(wantovertime)
1924         {
1925                 if(checkrules_status == WINNING_NEVER)
1926                         InitiateOvertime();
1927                 else
1928                         checkrules_status = WINNING_YES;
1929         }
1930
1931         if(checkrules_suddendeathend)
1932                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
1933                         checkrules_status = WINNING_YES;
1934
1935         if(checkrules_status == WINNING_YES)
1936         {
1937                 //print("WINNING\n");
1938                 NextLevel();
1939         }
1940 }
1941
1942 string GotoMap(string m)
1943 {
1944         m = GameTypeVote_MapInfo_FixName(m);
1945         if (!m)
1946                 return "The map you suggested is not available on this server.";
1947         if (!autocvar_sv_vote_gametype)
1948         if(!MapInfo_CheckMap(m))
1949                 return "The map you suggested does not support the current game mode.";
1950         cvar_set("nextmap", m);
1951         cvar_set("timelimit", "-1");
1952         if(mapvote_initialized || alreadychangedlevel)
1953         {
1954                 if(DoNextMapOverride(0))
1955                         return "Map switch initiated.";
1956                 else
1957                         return "Hm... no. For some reason I like THIS map more.";
1958         }
1959         else
1960                 return "Map switch will happen after scoreboard.";
1961 }
1962
1963
1964 void EndFrame()
1965 {SELFPARAM();
1966         anticheat_endframe();
1967
1968         float altime;
1969         FOREACH_CLIENT(IS_REAL_CLIENT(it), LAMBDA(
1970                 entity e = IS_SPEC(it) ? it.enemy : it;
1971                 if(e.typehitsound)
1972                         it.typehit_time = time;
1973                 else if(e.damage_dealt)
1974                 {
1975                         it.hit_time = time;
1976                         it.damage_dealt_total += ceil(e.damage_dealt);
1977                 }
1978         ));
1979         altime = time + frametime * (1 + autocvar_g_antilag_nudge);
1980         // add 1 frametime because after this, engine SV_Physics
1981         // increases time by a frametime and then networks the frame
1982         // add another frametime because client shows everything with
1983         // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
1984         // needed!
1985         FOREACH_CLIENT(true, LAMBDA(
1986                 it.typehitsound = false;
1987                 it.damage_dealt = 0;
1988                 setself(it);
1989                 antilag_record(it, altime);
1990         ));
1991         FOREACH_ENTITY_FLAGS(flags, FL_MONSTER, LAMBDA(
1992                 setself(it);
1993                 antilag_record(it, altime);
1994         ));
1995         FOREACH_CLIENT(PS(it), LAMBDA(
1996                 PlayerState s = PS(it);
1997                 s.ps_push(s, it);
1998         ));
1999 }
2000
2001
2002 /*
2003  * RedirectionThink:
2004  * returns true if redirecting
2005  */
2006 float redirection_timeout;
2007 float redirection_nextthink;
2008 float RedirectionThink()
2009 {SELFPARAM();
2010         float clients_found;
2011
2012         if(redirection_target == "")
2013                 return false;
2014
2015         if(!redirection_timeout)
2016         {
2017                 cvar_set("sv_public", "-2");
2018                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2019                 if(redirection_target == "self")
2020                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2021                 else
2022                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2023         }
2024
2025         if(time < redirection_nextthink)
2026                 return true;
2027
2028         redirection_nextthink = time + 1;
2029
2030         clients_found = 0;
2031         FOREACH_CLIENT(IS_REAL_CLIENT(it), LAMBDA(
2032                 setself(it);
2033                 // TODO add timer
2034                 LOG_INFO("Redirecting: sending connect command to ", self.netname, "\n");
2035                 if(redirection_target == "self")
2036                         stuffcmd(self, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
2037                 else
2038                         stuffcmd(self, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
2039                 ++clients_found;
2040         ));
2041
2042         LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.\n");
2043
2044         if(time > redirection_timeout || clients_found == 0)
2045                 localcmd("\nwait; wait; wait; quit\n");
2046
2047         return true;
2048 }
2049
2050 void TargetMusic_RestoreGame();
2051 void RestoreGame()
2052 {
2053         // Loaded from a save game
2054         // some things then break, so let's work around them...
2055
2056         // Progs DB (capture records)
2057         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
2058
2059         // Mapinfo
2060         MapInfo_Shutdown();
2061         MapInfo_Enumerate();
2062         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
2063         WeaponStats_Init();
2064
2065         TargetMusic_RestoreGame();
2066 }
2067
2068 void Shutdown()
2069 {
2070         gameover = 2;
2071
2072         if(world_initialized > 0)
2073         {
2074                 world_initialized = 0;
2075                 LOG_TRACE("Saving persistent data...\n");
2076                 Ban_SaveBans();
2077
2078                 // playerstats with unfinished match
2079                 PlayerStats_GameReport(false);
2080
2081                 if(!cheatcount_total)
2082                 {
2083                         if(autocvar_sv_db_saveasdump)
2084                                 db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2085                         else
2086                                 db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2087                 }
2088                 if(autocvar_developer)
2089                 {
2090                         if(autocvar_sv_db_saveasdump)
2091                                 db_dump(TemporaryDB, "server-temp.db");
2092                         else
2093                                 db_save(TemporaryDB, "server-temp.db");
2094                 }
2095                 CheatShutdown(); // must be after cheatcount check
2096                 db_close(ServerProgsDB);
2097                 db_close(TemporaryDB);
2098                 LOG_TRACE("Saving persistent data... done!\n");
2099                 // tell the bot system the game is ending now
2100                 bot_endgame();
2101
2102                 WeaponStats_Shutdown();
2103                 MapInfo_Shutdown();
2104         }
2105         else if(world_initialized == 0)
2106         {
2107                 LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data\n");
2108         }
2109         else
2110         {
2111                 __init_dedicated_server_shutdown();
2112         }
2113 }