qcsrc/server/g_world.qc

   1 #include "g_world.qh"
   2
   3 #include "anticheat.qh"
   4 #include "antilag.qh"
   5 #include "bot/api.qh"
   6 #include "campaign.qh"
   7 #include "cheats.qh"
   8 #include "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/_mod.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/_mod.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/_mod.qh"
  36 #include <common/weapons/_all.qh>
  37 #include "../common/state.qh"
  38
  39 const float LATENCY_THINKRATE = 10;
  40 .float latency_sum;
  41 .float latency_cnt;
  42 .float latency_time;
  43 entity pingplreport;
  44 void PingPLReport_Think(entity this)
  45 {
  46         float delta;
  47         entity e;
  48
  49         delta = 3 / maxclients;
  50         if(delta < sys_frametime)
  51                 delta = 0;
  52         this.nextthink = time + delta;
  53
  54         e = edict_num(this.cnt + 1);
  55         if(IS_REAL_CLIENT(e))
  56         {
  57                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  58                 WriteByte(MSG_BROADCAST, this.cnt);
  59                 WriteShort(MSG_BROADCAST, bound(1, e.ping, 65535));
  60                 WriteByte(MSG_BROADCAST, min(ceil(e.ping_packetloss * 255), 255));
  61                 WriteByte(MSG_BROADCAST, min(ceil(e.ping_movementloss * 255), 255));
  62
  63                 // record latency times for clients throughout the match so we can report it to playerstats
  64                 if(time > (e.latency_time + LATENCY_THINKRATE))
  65                 {
  66                         e.latency_sum += e.ping;
  67                         e.latency_cnt += 1;
  68                         e.latency_time = time;
  69                         //print("sum: ", ftos(e.latency_sum), ", cnt: ", ftos(e.latency_cnt), ", avg: ", ftos(e.latency_sum / e.latency_cnt), ".\n");
  70                 }
  71         }
  72         else
  73         {
  74                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  75                 WriteByte(MSG_BROADCAST, this.cnt);
  76                 WriteShort(MSG_BROADCAST, 0);
  77                 WriteByte(MSG_BROADCAST, 0);
  78                 WriteByte(MSG_BROADCAST, 0);
  79         }
  80         this.cnt = (this.cnt + 1) % maxclients;
  81 }
  82 void PingPLReport_Spawn()
  83 {
  84         pingplreport = new_pure(pingplreport);
  85         setthink(pingplreport, 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(entity this)
 108 {
 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                 this.nextthink = time;
 133         }
 134         else
 135         {
 136                 this.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_voice_flood_");
 236                 BADPREFIX("log_file");
 237                 BADPREFIX("rcon_");
 238                 BADPREFIX("sv_allowdownloads");
 239                 BADPREFIX("sv_autodemo");
 240                 BADPREFIX("sv_curl_");
 241                 BADPREFIX("sv_eventlog");
 242                 BADPREFIX("sv_logscores_");
 243                 BADPREFIX("sv_master");
 244                 BADPREFIX("sv_weaponstats_");
 245                 BADPREFIX("sv_waypointsprite_");
 246                 BADCVAR("rescan_pending");
 247
 248                 // these can contain player IDs, so better hide
 249                 BADPREFIX("g_forced_team_");
 250
 251                 // mapinfo
 252                 BADCVAR("fraglimit");
 253                 BADCVAR("g_assault");
 254                 BADCVAR("g_ca");
 255                 BADCVAR("g_ca_teams");
 256                 BADCVAR("g_ctf");
 257                 BADCVAR("g_cts");
 258                 BADCVAR("g_dm");
 259                 BADCVAR("g_domination");
 260                 BADCVAR("g_domination_default_teams");
 261                 BADCVAR("g_freezetag");
 262                 BADCVAR("g_freezetag_teams");
 263                 BADCVAR("g_invasion_teams");
 264                 BADCVAR("g_keepaway");
 265                 BADCVAR("g_keyhunt");
 266                 BADCVAR("g_keyhunt_teams");
 267                 BADCVAR("g_lms");
 268                 BADCVAR("g_nexball");
 269                 BADCVAR("g_onslaught");
 270                 BADCVAR("g_race");
 271                 BADCVAR("g_race_laps_limit");
 272                 BADCVAR("g_race_qualifying_timelimit");
 273                 BADCVAR("g_race_qualifying_timelimit_override");
 274                 BADCVAR("g_tdm");
 275                 BADCVAR("g_tdm_teams");
 276                 BADCVAR("leadlimit");
 277                 BADCVAR("nextmap");
 278                 BADCVAR("teamplay");
 279                 BADCVAR("timelimit");
 280
 281                 // long
 282                 BADCVAR("hostname");
 283                 BADCVAR("g_maplist");
 284                 BADCVAR("g_maplist_mostrecent");
 285                 BADCVAR("sv_motd");
 286
 287                 v = cvar_string(k);
 288                 d = cvar_defstring(k);
 289                 if(v == d)
 290                         continue;
 291
 292                 if(adding)
 293                 {
 294                         cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
 295                         if(strlen(cvar_changes) > 16384)
 296                         {
 297                                 cvar_changes = "// too many settings have been changed to show them here\n";
 298                                 adding = 0;
 299                         }
 300                 }
 301
 302                 // now check if the changes are actually gameplay relevant
 303
 304                 // does nothing gameplay relevant
 305                 BADCVAR("captureleadlimit_override");
 306                 BADCVAR("gameversion");
 307                 BADCVAR("g_allow_oldvortexbeam");
 308                 BADCVAR("g_balance_kill_delay");
 309                 BADCVAR("g_campcheck_distance");
 310                 BADCVAR("g_ca_point_leadlimit");
 311                 BADCVAR("g_ca_point_limit");
 312                 BADCVAR("g_ctf_captimerecord_always");
 313                 BADCVAR("g_ctf_flag_glowtrails");
 314                 BADCVAR("g_ctf_flag_pickup_verbosename");
 315                 BADCVAR("g_domination_point_leadlimit");
 316                 BADCVAR("g_forced_respawn");
 317                 BADCVAR("g_freezetag_point_leadlimit");
 318                 BADCVAR("g_freezetag_point_limit");
 319                 BADCVAR("g_hats");
 320                 BADCVAR("g_invasion_point_limit");
 321                 BADCVAR("g_keyhunt_point_leadlimit");
 322                 BADCVAR("g_nexball_goalleadlimit");
 323                 BADCVAR("g_new_toys_use_pickupsound");
 324                 BADCVAR("g_physics_predictall");
 325                 BADCVAR("g_tdm_point_leadlimit");
 326                 BADCVAR("g_tdm_point_limit");
 327                 BADCVAR("leadlimit_and_fraglimit");
 328                 BADCVAR("leadlimit_override");
 329                 BADCVAR("pausable");
 330                 BADCVAR("sv_checkforpacketsduringsleep");
 331                 BADCVAR("sv_intermission_cdtrack");
 332                 BADCVAR("sv_minigames");
 333                 BADCVAR("sv_namechangetimer");
 334                 BADCVAR("sv_precacheplayermodels");
 335                 BADCVAR("sv_timeout");
 336                 BADPREFIX("crypto_");
 337                 BADPREFIX("gameversion_");
 338                 BADPREFIX("g_chat_");
 339                 BADPREFIX("g_ctf_captimerecord_");
 340                 BADPREFIX("g_maplist_votable_");
 341                 BADPREFIX("g_mod_");
 342                 BADPREFIX("g_respawn_");
 343                 BADPREFIX("net_");
 344                 BADPREFIX("prvm_");
 345                 BADPREFIX("skill_");
 346                 BADPREFIX("sv_allow_");
 347                 BADPREFIX("sv_cullentities_");
 348                 BADPREFIX("sv_maxidle_");
 349                 BADPREFIX("sv_minigames_");
 350                 BADPREFIX("sv_radio_");
 351                 BADPREFIX("sv_timeout_");
 352                 BADPREFIX("sv_vote_");
 353                 BADPREFIX("timelimit_");
 354
 355                 // allowed changes to server admins (please sync this to server.cfg)
 356                 // vi commands:
 357                 //   :/"impure"/,$d
 358                 //   :g!,^\/\/[^ /],d
 359                 //   :%s,//\([^ ]*\).*,BADCVAR("\1");,
 360                 //   :%!sort
 361                 // yes, this does contain some redundant stuff, don't really care
 362                 BADCVAR("bot_config_file");
 363                 BADCVAR("bot_number");
 364                 BADCVAR("bot_prefix");
 365                 BADCVAR("bot_suffix");
 366                 BADCVAR("capturelimit_override");
 367                 BADCVAR("fraglimit_override");
 368                 BADCVAR("gametype");
 369                 BADCVAR("g_antilag");
 370                 BADCVAR("g_balance_teams");
 371                 BADCVAR("g_balance_teams_prevent_imbalance");
 372                 BADCVAR("g_balance_teams_scorefactor");
 373                 BADCVAR("g_ban_sync_trusted_servers");
 374                 BADCVAR("g_ban_sync_uri");
 375                 BADCVAR("g_buffs");
 376                 BADCVAR("g_ca_teams_override");
 377                 BADCVAR("g_ctf_ignore_frags");
 378                 BADCVAR("g_domination_point_limit");
 379                 BADCVAR("g_domination_teams_override");
 380                 BADCVAR("g_freezetag_teams_override");
 381                 BADCVAR("g_friendlyfire");
 382                 BADCVAR("g_fullbrightitems");
 383                 BADCVAR("g_fullbrightplayers");
 384                 BADCVAR("g_keyhunt_point_limit");
 385                 BADCVAR("g_keyhunt_teams_override");
 386                 BADCVAR("g_lms_lives_override");
 387                 BADCVAR("g_maplist");
 388                 BADCVAR("g_maplist_check_waypoints");
 389                 BADCVAR("g_maplist_mostrecent_count");
 390                 BADCVAR("g_maplist_shuffle");
 391                 BADCVAR("g_maplist_votable");
 392                 BADCVAR("g_maplist_votable_abstain");
 393                 BADCVAR("g_maplist_votable_nodetail");
 394                 BADCVAR("g_maplist_votable_suggestions");
 395                 BADCVAR("g_maxplayers");
 396                 BADCVAR("g_mirrordamage");
 397                 BADCVAR("g_nexball_goallimit");
 398                 BADCVAR("g_norecoil");
 399                 BADCVAR("g_powerups");
 400                 BADCVAR("g_spawnshieldtime");
 401                 BADCVAR("g_start_delay");
 402                 BADCVAR("g_superspectate");
 403                 BADCVAR("g_tdm_teams_override");
 404                 BADCVAR("g_warmup");
 405                 BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
 406                 BADCVAR("hostname");
 407                 BADCVAR("log_file");
 408                 BADCVAR("maxplayers");
 409                 BADCVAR("minplayers");
 410                 BADCVAR("net_address");
 411                 BADCVAR("port");
 412                 BADCVAR("rcon_password");
 413                 BADCVAR("rcon_restricted_commands");
 414                 BADCVAR("rcon_restricted_password");
 415                 BADCVAR("skill");
 416                 BADCVAR("sv_adminnick");
 417                 BADCVAR("sv_autoscreenshot");
 418                 BADCVAR("sv_autotaunt");
 419                 BADCVAR("sv_curl_defaulturl");
 420                 BADCVAR("sv_defaultcharacter");
 421                 BADCVAR("sv_defaultcharacterskin");
 422                 BADCVAR("sv_defaultplayercolors");
 423                 BADCVAR("sv_defaultplayermodel");
 424                 BADCVAR("sv_defaultplayerskin");
 425                 BADCVAR("sv_maxidle");
 426                 BADCVAR("sv_maxrate");
 427                 BADCVAR("sv_motd");
 428                 BADCVAR("sv_public");
 429                 BADCVAR("sv_ready_restart");
 430                 BADCVAR("sv_status_privacy");
 431                 BADCVAR("sv_taunt");
 432                 BADCVAR("sv_vote_call");
 433                 BADCVAR("sv_vote_commands");
 434                 BADCVAR("sv_vote_majority_factor");
 435                 BADCVAR("sv_vote_master");
 436                 BADCVAR("sv_vote_master_commands");
 437                 BADCVAR("sv_vote_master_password");
 438                 BADCVAR("sv_vote_simple_majority_factor");
 439                 BADCVAR("teamplay_mode");
 440                 BADCVAR("timelimit_override");
 441                 BADPREFIX("g_warmup_");
 442                 BADPREFIX("sv_ready_restart_");
 443
 444                 // mutators that announce themselves properly to the server browser
 445                 BADCVAR("g_instagib");
 446                 BADCVAR("g_new_toys");
 447                 BADCVAR("g_nix");
 448                 BADCVAR("g_grappling_hook");
 449                 BADCVAR("g_jetpack");
 450
 451 #undef BADPRESUFFIX
 452 #undef BADPREFIX
 453 #undef BADCVAR
 454
 455                 if(pureadding)
 456                 {
 457                         cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
 458                         if(strlen(cvar_purechanges) > 16384)
 459                         {
 460                                 cvar_purechanges = "// too many settings have been changed to show them here\n";
 461                                 pureadding = 0;
 462                         }
 463                 }
 464                 ++cvar_purechanges_count;
 465                 // WARNING: this variable is used for the server list
 466                 // NEVER dare to skip this code!
 467                 // Hacks to intentionally appearing as "pure server" even though you DO have
 468                 // modified settings may be punished by removal from the server list.
 469                 // You can do to the variables cvar_changes and cvar_purechanges all you want,
 470                 // though.
 471         }
 472         buf_del(h);
 473         if(cvar_changes == "")
 474                 cvar_changes = "// this server runs at default server settings\n";
 475         else
 476                 cvar_changes = strcat("// this server runs at modified server settings:\n", cvar_changes);
 477         cvar_changes = strzone(cvar_changes);
 478         if(cvar_purechanges == "")
 479                 cvar_purechanges = "// this server runs at default gameplay settings\n";
 480         else
 481                 cvar_purechanges = strcat("// this server runs at modified gameplay settings:\n", cvar_purechanges);
 482         cvar_purechanges = strzone(cvar_purechanges);
 483 }
 484
 485 void detect_maptype()
 486 {
 487 #if 0
 488         vector o, v;
 489         float i;
 490
 491         for (;;)
 492         {
 493                 o = world.mins;
 494                 o.x += random() * (world.maxs.x - world.mins.x);
 495                 o.y += random() * (world.maxs.y - world.mins.y);
 496                 o.z += random() * (world.maxs.z - world.mins.z);
 497
 498                 tracebox(o, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), o - '0 0 32768', MOVE_WORLDONLY, NULL);
 499                 if(trace_fraction == 1)
 500                         continue;
 501
 502                 v = trace_endpos;
 503
 504                 for(i = 0; i < 64; i += 4)
 505                 {
 506                         tracebox(o, '-1 -1 -1' * i, '1 1 1' * i, o - '0 0 32768', MOVE_WORLDONLY, NULL);
 507         if(trace_fraction == 1)
 508                 continue;
 509                         LOG_INFO(ftos(i), " -> ", vtos(trace_endpos), "\n");
 510                 }
 511
 512                 break;
 513         }
 514 #endif
 515 }
 516
 517 entity randomseed;
 518 bool RandomSeed_Send(entity this, entity to, int sf)
 519 {
 520         WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
 521         WriteShort(MSG_ENTITY, this.cnt);
 522         return true;
 523 }
 524 void RandomSeed_Think(entity this)
 525 {
 526         this.cnt = bound(0, floor(random() * 65536), 65535);
 527         this.nextthink = time + 5;
 528
 529         this.SendFlags |= 1;
 530 }
 531 void RandomSeed_Spawn()
 532 {
 533         randomseed = new_pure(randomseed);
 534         setthink(randomseed, RandomSeed_Think);
 535         Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 536
 537         getthink(randomseed)(randomseed); // sets random seed and nextthink
 538 }
 539
 540 spawnfunc(__init_dedicated_server)
 541 {
 542         // handler for _init/_init map (only for dedicated server initialization)
 543
 544         world_initialized = -1; // don't complain
 545         cvar = cvar_normal;
 546         cvar_string = cvar_string_normal;
 547         cvar_set = cvar_set_normal;
 548
 549         delete_fn = remove_unsafely;
 550
 551         entity e = spawn();
 552         setthink(e, GotoFirstMap);
 553         e.nextthink = time; // this is usually 1 at this point
 554
 555         e = new(info_player_deathmatch);  // safeguard against player joining
 556
 557         this.classname = "worldspawn"; // safeguard against various stuff ;)
 558
 559         // needs to be done so early because of the constants they create
 560         static_init();
 561         static_init_late();
 562         static_init_precache();
 563
 564         IL_PUSH(g_spawnpoints, e); // just incase
 565
 566         MapInfo_Enumerate();
 567         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 568 }
 569
 570 void __init_dedicated_server_shutdown() {
 571         MapInfo_Shutdown();
 572 }
 573
 574 void SetLimits(int fraglimit_override, int leadlimit_override, float timelimit_override, float qualifying_override)
 575 {
 576         if(!autocvar_g_campaign)
 577         {
 578                 if(fraglimit_override >= 0) cvar_set("fraglimit", ftos(fraglimit_override));
 579                 if(timelimit_override >= 0) cvar_set("timelimit", ftos(timelimit_override));
 580                 if(leadlimit_override >= 0) cvar_set("leadlimit", ftos(leadlimit_override));
 581                 if(qualifying_override >= 0) cvar_set("g_race_qualifying_timelimit", ftos(qualifying_override));
 582         }
 583         limits_are_set = true;
 584 }
 585
 586 void Map_MarkAsRecent(string m);
 587 float world_already_spawned;
 588 void Nagger_Init();
 589 void ClientInit_Spawn();
 590 void WeaponStats_Init();
 591 void WeaponStats_Shutdown();
 592 spawnfunc(worldspawn)
 593 {
 594         server_is_dedicated = boolean(stof(cvar_defstring("is_dedicated")));
 595
 596     bool wantrestart = false;
 597         {
 598                 if (!server_is_dedicated)
 599                 {
 600                         // force unloading of server pk3 files when starting a listen server
 601                         // localcmd("\nfs_rescan\n"); // FIXME: does more harm than good, has unintended side effects. What we really want is to unload temporary pk3s only
 602                         // restore csqc_progname too
 603                         string expect = "csprogs.dat";
 604                         wantrestart = cvar_string_normal("csqc_progname") != expect;
 605                         cvar_set_normal("csqc_progname", expect);
 606                 }
 607                 else
 608                 {
 609                         // Try to use versioned csprogs from pk3
 610                         // Only ever use versioned csprogs.dat files on dedicated servers;
 611                         // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
 612                         string pk3csprogs = "csprogs-" WATERMARK ".dat";
 613                         // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
 614                         string select = "csprogs.dat";
 615                         if (fexists(pk3csprogs)) select = pk3csprogs;
 616                         if (cvar_string_normal("csqc_progname") != select)
 617                         {
 618                                 cvar_set_normal("csqc_progname", select);
 619                                 wantrestart = true;
 620                         }
 621                         // Check for updates on startup
 622                         // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
 623                         int sentinel = fopen("progs.txt", FILE_READ);
 624                         if (sentinel >= 0)
 625                         {
 626                                 string switchversion = fgets(sentinel);
 627                                 fclose(sentinel);
 628                                 if (switchversion != "" && switchversion != WATERMARK)
 629                                 {
 630                                         LOG_INFOF("Switching progs: " WATERMARK " -> %s\n", switchversion);
 631                                         // if it doesn't exist, assume either:
 632                                         //   a) the current program was overwritten
 633                                         //   b) this is a client only update
 634                                         string newprogs = sprintf("progs-%s.dat", switchversion);
 635                                         if (fexists(newprogs))
 636                                         {
 637                                                 cvar_set_normal("sv_progs", newprogs);
 638                                                 wantrestart = true;
 639                                         }
 640                                         string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
 641                                         if (fexists(newcsprogs))
 642                                         {
 643                                                 cvar_set_normal("csqc_progname", newcsprogs);
 644                                                 wantrestart = true;
 645                                         }
 646                                 }
 647                         }
 648                 }
 649                 if (wantrestart)
 650                 {
 651                         LOG_INFOF("Restart requested\n");
 652                         changelevel(mapname);
 653                         // let initialization continue, shutdown depends on it
 654                 }
 655         }
 656
 657         cvar = cvar_normal;
 658         cvar_string = cvar_string_normal;
 659         cvar_set = cvar_set_normal;
 660
 661         if(world_already_spawned)
 662                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
 663         world_already_spawned = true;
 664
 665         delete_fn = remove_safely; // during spawning, watch what you remove!
 666
 667         cvar_changes_init(); // do this very early now so it REALLY matches the server config
 668
 669         maxclients = 0;
 670         for (entity head = nextent(NULL); head; head = nextent(head))
 671         {
 672                 ++maxclients;
 673         }
 674
 675         // needs to be done so early because of the constants they create
 676         static_init();
 677
 678         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 679
 680         TemporaryDB = db_create();
 681
 682         // 0 normal
 683         lightstyle(0, "m");
 684
 685         // 1 FLICKER (first variety)
 686         lightstyle(1, "mmnmmommommnonmmonqnmmo");
 687
 688         // 2 SLOW STRONG PULSE
 689         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 690
 691         // 3 CANDLE (first variety)
 692         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 693
 694         // 4 FAST STROBE
 695         lightstyle(4, "mamamamamama");
 696
 697         // 5 GENTLE PULSE 1
 698         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 699
 700         // 6 FLICKER (second variety)
 701         lightstyle(6, "nmonqnmomnmomomno");
 702
 703         // 7 CANDLE (second variety)
 704         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 705
 706         // 8 CANDLE (third variety)
 707         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 708
 709         // 9 SLOW STROBE (fourth variety)
 710         lightstyle(9, "aaaaaaaazzzzzzzz");
 711
 712         // 10 FLUORESCENT FLICKER
 713         lightstyle(10, "mmamammmmammamamaaamammma");
 714
 715         // 11 SLOW PULSE NOT FADE TO BLACK
 716         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 717
 718         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 719
 720         // 63 testing
 721         lightstyle(63, "a");
 722
 723         if(autocvar_g_campaign)
 724                 CampaignPreInit();
 725
 726         Map_MarkAsRecent(mapname);
 727
 728         PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 729
 730         InitGameplayMode();
 731         static_init_late();
 732         static_init_precache();
 733         readlevelcvars();
 734         GrappleHookInit();
 735
 736         if(!limits_are_set)
 737                 SetLimits(autocvar_fraglimit_override, autocvar_leadlimit_override, autocvar_timelimit_override, -1);
 738
 739         if(warmup_limit == 0)
 740                 warmup_limit = (autocvar_timelimit > 0) ? autocvar_timelimit * 60 : autocvar_timelimit;
 741
 742         player_count = 0;
 743         bot_waypoints_for_items = autocvar_g_waypoints_for_items;
 744         if(bot_waypoints_for_items == 1)
 745                 if(this.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
 746                         bot_waypoints_for_items = 0;
 747
 748         precache();
 749
 750         WaypointSprite_Init();
 751
 752         GameLogInit(); // prepare everything
 753         // NOTE for matchid:
 754         // changing the logic generating it is okay. But:
 755         // it HAS to stay <= 64 chars
 756         // character set: ASCII 33-126 without the following characters: : ; ' " \ $
 757         if(autocvar_sv_eventlog)
 758         {
 759                 string s = sprintf("%d.%s.%06d", itos(autocvar_sv_eventlog_files_counter), strftime(false, "%s"), floor(random() * 1000000));
 760                 matchid = strzone(s);
 761
 762                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
 763                 s = ":gameinfo:mutators:LIST";
 764
 765                 MUTATOR_CALLHOOK(BuildMutatorsString, s);
 766                 s = M_ARGV(0, string);
 767
 768                 // initialiation stuff, not good in the mutator system
 769                 if(!autocvar_g_use_ammunition)
 770                         s = strcat(s, ":no_use_ammunition");
 771
 772                 // initialiation stuff, not good in the mutator system
 773                 if(autocvar_g_pickup_items == 0)
 774                         s = strcat(s, ":no_pickup_items");
 775                 if(autocvar_g_pickup_items > 0)
 776                         s = strcat(s, ":pickup_items");
 777
 778                 // initialiation stuff, not good in the mutator system
 779                 if(autocvar_g_weaponarena != "0")
 780                         s = strcat(s, ":", autocvar_g_weaponarena, " arena");
 781
 782                 // TODO to mutator system
 783                 if(autocvar_g_norecoil)
 784                         s = strcat(s, ":norecoil");
 785
 786                 // TODO to mutator system
 787                 if(autocvar_g_powerups == 0)
 788                         s = strcat(s, ":no_powerups");
 789                 if(autocvar_g_powerups > 0)
 790                         s = strcat(s, ":powerups");
 791
 792                 GameLogEcho(s);
 793                 GameLogEcho(":gameinfo:end");
 794         }
 795         else
 796                 matchid = strzone(ftos(random()));
 797
 798         cvar_set("nextmap", "");
 799
 800         SetDefaultAlpha();
 801
 802         if(autocvar_g_campaign)
 803                 CampaignPostInit();
 804
 805         Ban_LoadBans();
 806
 807         MapInfo_Enumerate();
 808         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 809
 810         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
 811         {
 812                 int fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
 813                 if(fd != -1)
 814                 {
 815                         string s;
 816                         while((s = fgets(fd)))
 817                         {
 818                                 int l = tokenize_console(s);
 819                                 if(l < 2)
 820                                         continue;
 821                                 if(argv(0) == "cd")
 822                                 {
 823                                         LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:\n");
 824                                         LOG_INFO("  cdtrack ", argv(2), "\n");
 825                                 }
 826                                 else if(argv(0) == "fog")
 827                                 {
 828                                         LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:\n");
 829                                         LOG_INFO("  \"fog\" \"", s, "\"\n");
 830                                 }
 831                                 else if(argv(0) == "set")
 832                                 {
 833                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:\n");
 834                                         LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2), "\n");
 835                                 }
 836                                 else if(argv(0) != "//")
 837                                 {
 838                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:\n");
 839                                         LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1), "\n");
 840                                 }
 841                         }
 842                         fclose(fd);
 843                 }
 844         }
 845
 846         WeaponStats_Init();
 847
 848         Nagger_Init();
 849
 850         next_pingtime = time + 5;
 851
 852         detect_maptype();
 853
 854         // set up information replies for clients and server to use
 855         maplist_reply = strzone(getmaplist());
 856         lsmaps_reply = strzone(getlsmaps());
 857         monsterlist_reply = strzone(getmonsterlist());
 858         for(int i = 0; i < 10; ++i)
 859         {
 860                 string s = getrecords(i);
 861                 if (s)
 862                         records_reply[i] = strzone(s);
 863         }
 864         ladder_reply = strzone(getladder());
 865         rankings_reply = strzone(getrankings());
 866
 867         // begin other init
 868         ClientInit_Spawn();
 869         RandomSeed_Spawn();
 870         PingPLReport_Spawn();
 871
 872         CheatInit();
 873
 874         if (!wantrestart) localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 875
 876         // fill sv_curl_serverpackages from .serverpackage files
 877         if (autocvar_sv_curl_serverpackages_auto)
 878         {
 879                 string s = "csprogs-" WATERMARK ".txt";
 880                 // remove automatically managed files from the list to prevent duplicates
 881                 for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
 882                 {
 883                         string pkg = argv(i);
 884                         if (startsWith(pkg, "csprogs-")) continue;
 885                         if (endsWith(pkg, "-serverpackage.txt")) continue;
 886                         if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
 887                         s = cons(s, pkg);
 888                 }
 889                 // add automatically managed files to the list
 890                 #define X(match) MACRO_BEGIN { \
 891                         int fd = search_begin(match, true, false); \
 892                         if (fd >= 0) \
 893                         { \
 894                                 for (int i = 0, j = search_getsize(fd); i < j; ++i) \
 895                                 { \
 896                                         s = cons(s, search_getfilename(fd, i)); \
 897                                 } \
 898                                 search_end(fd); \
 899                         } \
 900                 } MACRO_END
 901                 X("*-serverpackage.txt");
 902                 X("*.serverpackage");
 903                 #undef X
 904                 cvar_set("sv_curl_serverpackages", s);
 905         }
 906
 907         // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
 908         modname = "Xonotic";
 909         // physics/balance/config changes that count as mod
 910         if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
 911                 modname = cvar_string("g_mod_physics");
 912         if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance"))
 913                 modname = cvar_string("g_mod_balance");
 914         if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
 915                 modname = cvar_string("g_mod_config");
 916         // extra mutators that deserve to count as mod
 917         MUTATOR_CALLHOOK(SetModname);
 918
 919         // save it for later
 920         modname = strzone(modname);
 921
 922         WinningConditionHelper(this); // set worldstatus
 923
 924         world_initialized = 1;
 925 }
 926
 927 spawnfunc(light)
 928 {
 929         //makestatic (this); // Who the f___ did that?
 930         delete(this);
 931 }
 932
 933 string GetGametype()
 934 {
 935         return MapInfo_Type_ToString(MapInfo_LoadedGametype);
 936 }
 937
 938 string GetMapname()
 939 {
 940         return mapname;
 941 }
 942
 943 float Map_Count, Map_Current;
 944 string Map_Current_Name;
 945
 946 // NOTE: this now expects the map list to be already tokenized and the count in Map_Count
 947 float GetMaplistPosition()
 948 {
 949         float pos, idx;
 950         string map;
 951
 952         map = GetMapname();
 953         idx = autocvar_g_maplist_index;
 954
 955         if(idx >= 0)
 956                 if(idx < Map_Count)
 957                         if(map == argv(idx))
 958                                 return idx;
 959
 960         for(pos = 0; pos < Map_Count; ++pos)
 961                 if(map == argv(pos))
 962                         return pos;
 963
 964         // resume normal maplist rotation if current map is not in g_maplist
 965         return idx;
 966 }
 967
 968 float MapHasRightSize(string map)
 969 {
 970         float fh;
 971         if(currentbots || autocvar_bot_number || player_count < autocvar_minplayers)
 972         if(autocvar_g_maplist_check_waypoints)
 973         {
 974                 LOG_TRACE("checkwp "); LOG_TRACE(map);
 975                 if(!fexists(strcat("maps/", map, ".waypoints")))
 976                 {
 977                         LOG_TRACE(": no waypoints");
 978                         return false;
 979                 }
 980                 LOG_TRACE(": has waypoints");
 981         }
 982
 983         // open map size restriction file
 984         LOG_TRACE("opensize "); LOG_TRACE(map);
 985         fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
 986         if(fh >= 0)
 987         {
 988                 float mapmin, mapmax;
 989                 LOG_TRACE(": ok, ");
 990                 mapmin = stof(fgets(fh));
 991                 mapmax = stof(fgets(fh));
 992                 fclose(fh);
 993                 if(player_count < mapmin)
 994                 {
 995                         LOG_TRACE("not enough");
 996                         return false;
 997                 }
 998                 if(player_count > mapmax)
 999                 {
1000                         LOG_TRACE("too many");
1001                         return false;
1002                 }
1003                 LOG_TRACE("right size");
1004                 return true;
1005         }
1006         LOG_TRACE(": not found");
1007         return true;
1008 }
1009
1010 string Map_Filename(float position)
1011 {
1012         return strcat("maps/", argv(position), ".bsp");
1013 }
1014
1015 void Map_MarkAsRecent(string m)
1016 {
1017         cvar_set("g_maplist_mostrecent", strwords(strcat(m, " ", autocvar_g_maplist_mostrecent), max(0, autocvar_g_maplist_mostrecent_count)));
1018 }
1019
1020 float Map_IsRecent(string m)
1021 {
1022         return strhasword(autocvar_g_maplist_mostrecent, m);
1023 }
1024
1025 float Map_Check(float position, float pass)
1026 {
1027         string filename;
1028         string map_next;
1029         map_next = argv(position);
1030         if(pass <= 1)
1031         {
1032                 if(Map_IsRecent(map_next))
1033                         return 0;
1034         }
1035         filename = Map_Filename(position);
1036         if(MapInfo_CheckMap(map_next))
1037         {
1038                 if(pass == 2)
1039                         return 1;
1040                 if(MapHasRightSize(map_next))
1041                         return 1;
1042                 return 0;
1043         }
1044         else
1045                 LOG_DEBUG( "Couldn't select '", filename, "'..." );
1046
1047         return 0;
1048 }
1049
1050 void Map_Goto_SetStr(string nextmapname)
1051 {
1052         if(getmapname_stored != "")
1053                 strunzone(getmapname_stored);
1054         if(nextmapname == "")
1055                 getmapname_stored = "";
1056         else
1057                 getmapname_stored = strzone(nextmapname);
1058 }
1059
1060 void Map_Goto_SetFloat(float position)
1061 {
1062         cvar_set("g_maplist_index", ftos(position));
1063         Map_Goto_SetStr(argv(position));
1064 }
1065
1066 void Map_Goto(float reinit)
1067 {
1068         MapInfo_LoadMap(getmapname_stored, reinit);
1069 }
1070
1071 // return codes of map selectors:
1072 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
1073 //   -2 = permanent failure
1074 float() MaplistMethod_Iterate = // usual method
1075 {
1076         float pass, i;
1077
1078         LOG_TRACE("Trying MaplistMethod_Iterate");
1079
1080         for(pass = 1; pass <= 2; ++pass)
1081         {
1082                 for(i = 1; i < Map_Count; ++i)
1083                 {
1084                         float mapindex;
1085                         mapindex = (i + Map_Current) % Map_Count;
1086                         if(Map_Check(mapindex, pass))
1087                                 return mapindex;
1088                 }
1089         }
1090         return -1;
1091 }
1092
1093 float() MaplistMethod_Repeat = // fallback method
1094 {
1095         LOG_TRACE("Trying MaplistMethod_Repeat");
1096
1097         if(Map_Check(Map_Current, 2))
1098                 return Map_Current;
1099         return -2;
1100 }
1101
1102 float() MaplistMethod_Random = // random map selection
1103 {
1104         float i, imax;
1105
1106         LOG_TRACE("Trying MaplistMethod_Random");
1107
1108         imax = 42;
1109
1110         for(i = 0; i <= imax; ++i)
1111         {
1112                 float mapindex;
1113                 mapindex = (Map_Current + floor(random() * (Map_Count - 1) + 1)) % Map_Count; // any OTHER map
1114                 if(Map_Check(mapindex, 1))
1115                         return mapindex;
1116         }
1117         return -1;
1118 }
1119
1120 float(float exponent) MaplistMethod_Shuffle = // more clever shuffling
1121 // the exponent sets a bias on the map selection:
1122 // the higher the exponent, the less likely "shortly repeated" same maps are
1123 {
1124         float i, j, imax, insertpos;
1125
1126         LOG_TRACE("Trying MaplistMethod_Shuffle");
1127
1128         imax = 42;
1129
1130         for(i = 0; i <= imax; ++i)
1131         {
1132                 string newlist;
1133
1134                 // now reinsert this at another position
1135                 insertpos = pow(random(), 1 / exponent);       // ]0, 1]
1136                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
1137                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
1138                 LOG_TRACE("SHUFFLE: insert pos = ", ftos(insertpos));
1139
1140                 // insert the current map there
1141                 newlist = "";
1142                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
1143                         newlist = strcat(newlist, " ", argv(j));
1144                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
1145                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
1146                         newlist = strcat(newlist, " ", argv(j));
1147                 newlist = substring(newlist, 1, strlen(newlist) - 1);
1148                 cvar_set("g_maplist", newlist);
1149                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1150
1151                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
1152                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
1153                 if(Map_Check(Map_Current, 1))
1154                         return Map_Current;
1155         }
1156         return -1;
1157 }
1158
1159 void Maplist_Init()
1160 {
1161         Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1162         float i;
1163         for (i = 0; i < Map_Count; ++i)
1164                 if (Map_Check(i, 2))
1165                         break;
1166         if (i == Map_Count)
1167         {
1168                 bprint( "Maplist contains no usable maps!  Resetting it to default map list.\n" );
1169                 cvar_set("g_maplist", MapInfo_ListAllAllowedMaps(MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags() | MAPINFO_FLAG_NOAUTOMAPLIST));
1170                 if(autocvar_g_maplist_shuffle)
1171                         ShuffleMaplist();
1172                 localcmd("\nmenu_cmd sync\n");
1173                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1174         }
1175         if(Map_Count == 0)
1176                 error("empty maplist, cannot select a new map");
1177         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
1178
1179         if(Map_Current_Name)
1180                 strunzone(Map_Current_Name);
1181         Map_Current_Name = strzone(argv(Map_Current)); // will be automatically freed on exit thanks to DP
1182         // this may or may not be correct, but who cares, in the worst case a map
1183         // isn't chosen in the first pass that should have been
1184 }
1185
1186 string GetNextMap()
1187 {
1188         float nextMap;
1189
1190         Maplist_Init();
1191         nextMap = -1;
1192
1193         if(nextMap == -1)
1194                 if(autocvar_g_maplist_shuffle > 0)
1195                         nextMap = MaplistMethod_Shuffle(autocvar_g_maplist_shuffle + 1);
1196
1197         if(nextMap == -1)
1198                 if(autocvar_g_maplist_selectrandom)
1199                         nextMap = MaplistMethod_Random();
1200
1201         if(nextMap == -1)
1202                 nextMap = MaplistMethod_Iterate();
1203
1204         if(nextMap == -1)
1205                 nextMap = MaplistMethod_Repeat();
1206
1207         if(nextMap >= 0)
1208         {
1209                 Map_Goto_SetFloat(nextMap);
1210                 return getmapname_stored;
1211         }
1212
1213         return "";
1214 }
1215
1216 float DoNextMapOverride(float reinit)
1217 {
1218         if(autocvar_g_campaign)
1219         {
1220                 CampaignPostIntermission();
1221                 alreadychangedlevel = true;
1222                 return true;
1223         }
1224         if(autocvar_quit_when_empty)
1225         {
1226                 if(player_count <= currentbots)
1227                 {
1228                         localcmd("quit\n");
1229                         alreadychangedlevel = true;
1230                         return true;
1231                 }
1232         }
1233         if(autocvar_quit_and_redirect != "")
1234         {
1235                 redirection_target = strzone(autocvar_quit_and_redirect);
1236                 alreadychangedlevel = true;
1237                 return true;
1238         }
1239         if (!reinit && autocvar_samelevel) // if samelevel is set, stay on same level
1240         {
1241                 localcmd("restart\n");
1242                 alreadychangedlevel = true;
1243                 return true;
1244         }
1245         if(autocvar_nextmap != "")
1246         {
1247                 string m;
1248                 m = GameTypeVote_MapInfo_FixName(autocvar_nextmap);
1249                 cvar_set("nextmap",m);
1250
1251                 if(!m || gametypevote)
1252                         return false;
1253                 if(autocvar_sv_vote_gametype)
1254                 {
1255                         Map_Goto_SetStr(m);
1256                         return false;
1257                 }
1258
1259                 if(MapInfo_CheckMap(m))
1260                 {
1261                         Map_Goto_SetStr(m);
1262                         Map_Goto(reinit);
1263                         alreadychangedlevel = true;
1264                         return true;
1265                 }
1266         }
1267         if(!reinit && autocvar_lastlevel)
1268         {
1269                 cvar_settemp_restore();
1270                 localcmd("set lastlevel 0\ntogglemenu 1\n");
1271                 alreadychangedlevel = true;
1272                 return true;
1273         }
1274         return false;
1275 }
1276
1277 void GotoNextMap(float reinit)
1278 {
1279         //string nextmap;
1280         //float n, nummaps;
1281         //string s;
1282         if (alreadychangedlevel)
1283                 return;
1284         alreadychangedlevel = true;
1285
1286         string nextMap;
1287
1288         nextMap = GetNextMap();
1289         if(nextMap == "")
1290                 error("Everything is broken - cannot find a next map. Please report this to the developers.");
1291         Map_Goto(reinit);
1292 }
1293
1294
1295 /*
1296 ============
1297 IntermissionThink
1298
1299 When the player presses attack or jump, change to the next level
1300 ============
1301 */
1302 .float autoscreenshot;
1303 void IntermissionThink(entity this)
1304 {
1305         FixIntermissionClient(this);
1306         CSQCMODEL_AUTOUPDATE(this); // PlayerPostThink returns before calling this during intermission, so run it here
1307
1308         float server_screenshot = (autocvar_sv_autoscreenshot && this.cvar_cl_autoscreenshot);
1309         float client_screenshot = (this.cvar_cl_autoscreenshot == 2);
1310
1311         if( (server_screenshot || client_screenshot)
1312                 && ((this.autoscreenshot > 0) && (time > this.autoscreenshot)) )
1313         {
1314                 this.autoscreenshot = -1;
1315                 if(IS_REAL_CLIENT(this)) { stuffcmd(this, sprintf("\nscreenshot screenshots/autoscreenshot/%s-%s.jpg; echo \"^5A screenshot has been taken at request of the server.\"\n", GetMapname(), strftime(false, "%s"))); }
1316                 return;
1317         }
1318
1319         if (time < intermission_exittime)
1320                 return;
1321
1322         if(!mapvote_initialized)
1323                 if (time < intermission_exittime + 10 && !(PHYS_INPUT_BUTTON_ATCK(this) || PHYS_INPUT_BUTTON_JUMP(this) || PHYS_INPUT_BUTTON_ATCK2(this) || PHYS_INPUT_BUTTON_HOOK(this) || PHYS_INPUT_BUTTON_USE(this)))
1324                         return;
1325
1326         MapVote_Start();
1327 }
1328
1329 /*
1330 ============
1331 FindIntermission
1332
1333 Returns the entity to view from
1334 ============
1335 */
1336 /*
1337 entity FindIntermission()
1338 {
1339         local   entity spot;
1340         local   float cyc;
1341
1342 // look for info_intermission first
1343         spot = find(NULL, classname, "info_intermission");
1344         if (spot)
1345         {       // pick a random one
1346                 cyc = random() * 4;
1347                 while (cyc > 1)
1348                 {
1349                         spot = find(spot, classname, "info_intermission");
1350                         if (!spot)
1351                                 spot = find(spot, classname, "info_intermission");
1352                         cyc = cyc - 1;
1353                 }
1354                 return spot;
1355         }
1356
1357 // then look for the start position
1358         spot = find(NULL, classname, "info_player_start");
1359         if (spot)
1360                 return spot;
1361
1362 // testinfo_player_start is only found in regioned levels
1363         spot = find(NULL, classname, "testplayerstart");
1364         if (spot)
1365                 return spot;
1366
1367 // then look for the start position
1368         spot = find(NULL, classname, "info_player_deathmatch");
1369         if (spot)
1370                 return spot;
1371
1372         //objerror ("FindIntermission: no spot");
1373         return NULL;
1374 }
1375 */
1376
1377 /*
1378 ===============================================================================
1379
1380 RULES
1381
1382 ===============================================================================
1383 */
1384
1385 void DumpStats(float final)
1386 {
1387         float file;
1388         string s;
1389         float to_console;
1390         float to_eventlog;
1391         float to_file;
1392         float i;
1393
1394         to_console = autocvar_sv_logscores_console;
1395         to_eventlog = autocvar_sv_eventlog;
1396         to_file = autocvar_sv_logscores_file;
1397
1398         if(!final)
1399         {
1400                 to_console = true; // always print printstats replies
1401                 to_eventlog = false; // but never print them to the event log
1402         }
1403
1404         if(to_eventlog)
1405                 if(autocvar_sv_eventlog_console)
1406                         to_console = false; // otherwise we get the output twice
1407
1408         if(final)
1409                 s = ":scores:";
1410         else
1411                 s = ":status:";
1412         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1413
1414         if(to_console)
1415                 LOG_INFO(s, "\n");
1416         if(to_eventlog)
1417                 GameLogEcho(s);
1418
1419         file = -1;
1420         if(to_file)
1421         {
1422                 file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
1423                 if(file == -1)
1424                         to_file = false;
1425                 else
1426                         fputs(file, strcat(s, "\n"));
1427         }
1428
1429         s = strcat(":labels:player:", GetPlayerScoreString(NULL, 0));
1430         if(to_console)
1431                 LOG_INFO(s, "\n");
1432         if(to_eventlog)
1433                 GameLogEcho(s);
1434         if(to_file)
1435                 fputs(file, strcat(s, "\n"));
1436
1437         FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), LAMBDA(
1438                 s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
1439                 s = strcat(s, ftos(rint(time - it.jointime)), ":");
1440                 if(IS_PLAYER(it) || MUTATOR_CALLHOOK(GetPlayerStatus, it))
1441                         s = strcat(s, ftos(it.team), ":");
1442                 else
1443                         s = strcat(s, "spectator:");
1444
1445                 if(to_console)
1446                         LOG_INFO(s, it.netname, "\n");
1447                 if(to_eventlog)
1448                         GameLogEcho(strcat(s, ftos(it.playerid), ":", it.netname));
1449                 if(to_file)
1450                         fputs(file, strcat(s, it.netname, "\n"));
1451         ));
1452
1453         if(teamplay)
1454         {
1455                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1456                 if(to_console)
1457                         LOG_INFO(s, "\n");
1458                 if(to_eventlog)
1459                         GameLogEcho(s);
1460                 if(to_file)
1461                         fputs(file, strcat(s, "\n"));
1462
1463                 for(i = 1; i < 16; ++i)
1464                 {
1465                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1466                         s = strcat(s, ":", ftos(i));
1467                         if(to_console)
1468                                 LOG_INFO(s, "\n");
1469                         if(to_eventlog)
1470                                 GameLogEcho(s);
1471                         if(to_file)
1472                                 fputs(file, strcat(s, "\n"));
1473                 }
1474         }
1475
1476         if(to_console)
1477                 LOG_INFO(":end\n");
1478         if(to_eventlog)
1479                 GameLogEcho(":end");
1480         if(to_file)
1481         {
1482                 fputs(file, ":end\n");
1483                 fclose(file);
1484         }
1485 }
1486
1487 void FixIntermissionClient(entity e)
1488 {
1489         if(!e.autoscreenshot) // initial call
1490         {
1491                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1492                 e.health = -2342;
1493                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1494                 e.solid = SOLID_NOT;
1495                 set_movetype(e, MOVETYPE_NONE);
1496                 e.takedamage = DAMAGE_NO;
1497                 for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1498                 {
1499                     .entity weaponentity = weaponentities[slot];
1500                         if(e.(weaponentity))
1501                         {
1502                                 e.(weaponentity).effects = EF_NODRAW;
1503                                 if (e.(weaponentity).weaponchild)
1504                                         e.(weaponentity).weaponchild.effects = EF_NODRAW;
1505                         }
1506                 }
1507                 if(IS_REAL_CLIENT(e))
1508                 {
1509                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1510                         RandomSelection_Init();
1511                         FOREACH_WORD(autocvar_sv_intermission_cdtrack, true, LAMBDA(
1512                                 RandomSelection_AddString(it, 1, 1);
1513                         ));
1514                         if (RandomSelection_chosen_string != "")
1515                         {
1516                                 stuffcmd(e, sprintf("\ncd loop %s\n", RandomSelection_chosen_string));
1517                         }
1518                         msg_entity = e;
1519                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1520                 }
1521         }
1522 }
1523
1524 /*
1525 go to the next level for deathmatch
1526 only called if a time or frag limit has expired
1527 */
1528 void NextLevel()
1529 {
1530         gameover = true;
1531
1532         intermission_running = 1;
1533
1534 // enforce a wait time before allowing changelevel
1535         if(player_count > 0)
1536                 intermission_exittime = time + autocvar_sv_mapchange_delay;
1537         else
1538                 intermission_exittime = -1;
1539
1540         /*
1541         WriteByte (MSG_ALL, SVC_CDTRACK);
1542         WriteByte (MSG_ALL, 3);
1543         WriteByte (MSG_ALL, 3);
1544         // done in FixIntermission
1545         */
1546
1547         //pos = FindIntermission ();
1548
1549         VoteReset();
1550
1551         DumpStats(true);
1552
1553         // send statistics
1554         PlayerStats_GameReport(true);
1555         WeaponStats_Shutdown();
1556
1557         Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_Null); // kill all centerprints now
1558
1559         if(autocvar_sv_eventlog)
1560                 GameLogEcho(":gameover");
1561
1562         GameLogClose();
1563
1564         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1565                 FixIntermissionClient(it);
1566                 if(it.winning)
1567                         bprint(it.netname, " ^7wins.\n");
1568         ));
1569
1570         target_music_kill();
1571
1572         if(autocvar_g_campaign)
1573                 CampaignPreIntermission();
1574
1575         MUTATOR_CALLHOOK(MatchEnd);
1576
1577         localcmd("\nsv_hook_gameend\n");
1578 }
1579
1580 /*
1581 ============
1582 CheckRules_Player
1583
1584 Exit deathmatch games upon conditions
1585 ============
1586 */
1587 void CheckRules_Player(entity this)
1588 {
1589         if (gameover)   // someone else quit the game already
1590                 return;
1591
1592         if(!IS_DEAD(this))
1593                 this.play_time += frametime;
1594
1595         // fixme: don't check players; instead check spawnfunc_dom_team and spawnfunc_ctf_team entities
1596         //   (div0: and that in CheckRules_World please)
1597 }
1598
1599
1600 float InitiateSuddenDeath()
1601 {
1602         // Check first whether normal overtimes could be added before initiating suddendeath mode
1603         // - for this timelimit_overtime needs to be >0 of course
1604         // - also check the winning condition calculated in the previous frame and only add normal overtime
1605         //   again, if at the point at which timelimit would be extended again, still no winner was found
1606         if (!autocvar_g_campaign && (checkrules_overtimesadded >= 0) && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0) && autocvar_timelimit_overtime && !(g_race && !g_race_qualifying))
1607         {
1608                 return 1; // need to call InitiateOvertime later
1609         }
1610         else
1611         {
1612                 if(!checkrules_suddendeathend)
1613                 {
1614                         if(autocvar_g_campaign)
1615                                 checkrules_suddendeathend = time; // no suddendeath in campaign
1616                         else
1617                                 checkrules_suddendeathend = time + 60 * autocvar_timelimit_suddendeath;
1618                         if(g_race && !g_race_qualifying)
1619                                 race_StartCompleting();
1620                 }
1621                 return 0;
1622         }
1623 }
1624
1625 void InitiateOvertime() // ONLY call this if InitiateSuddenDeath returned true
1626 {
1627         ++checkrules_overtimesadded;
1628         //add one more overtime by simply extending the timelimit
1629         float tl;
1630         tl = autocvar_timelimit;
1631         tl += autocvar_timelimit_overtime;
1632         cvar_set("timelimit", ftos(tl));
1633
1634         Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
1635 }
1636
1637 float GetWinningCode(float fraglimitreached, float equality)
1638 {
1639         if(autocvar_g_campaign == 1)
1640                 if(fraglimitreached)
1641                         return WINNING_YES;
1642                 else
1643                         return WINNING_NO;
1644
1645         else
1646                 if(equality)
1647                         if(fraglimitreached)
1648                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1649                         else
1650                                 return WINNING_NEVER;
1651                 else
1652                         if(fraglimitreached)
1653                                 return WINNING_YES;
1654                         else
1655                                 return WINNING_NO;
1656 }
1657
1658 // set the .winning flag for exactly those players with a given field value
1659 void SetWinners(.float field, float value)
1660 {
1661         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(it.winning = (it.(field) == value)));
1662 }
1663
1664 // set the .winning flag for those players with a given field value
1665 void AddWinners(.float field, float value)
1666 {
1667         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1668                 if(it.(field) == value)
1669                         it.winning = 1;
1670         ));
1671 }
1672
1673 // clear the .winning flags
1674 void ClearWinners()
1675 {
1676         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(it.winning = 0));
1677 }
1678
1679 void ShuffleMaplist()
1680 {
1681         cvar_set("g_maplist", shufflewords(autocvar_g_maplist));
1682 }
1683
1684 float leaderfrags;
1685 float WinningCondition_Scores(float limit, float leadlimit)
1686 {
1687         float limitreached;
1688
1689         // TODO make everything use THIS winning condition (except LMS)
1690         WinningConditionHelper(NULL);
1691
1692         if(teamplay)
1693         {
1694                 team1_score = TeamScore_GetCompareValue(NUM_TEAM_1);
1695                 team2_score = TeamScore_GetCompareValue(NUM_TEAM_2);
1696                 team3_score = TeamScore_GetCompareValue(NUM_TEAM_3);
1697                 team4_score = TeamScore_GetCompareValue(NUM_TEAM_4);
1698         }
1699
1700         ClearWinners();
1701         if(WinningConditionHelper_winner)
1702                 WinningConditionHelper_winner.winning = 1;
1703         if(WinningConditionHelper_winnerteam >= 0)
1704                 SetWinners(team, WinningConditionHelper_winnerteam);
1705
1706         if(WinningConditionHelper_lowerisbetter)
1707         {
1708                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1709                 WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
1710                 limit = -limit;
1711         }
1712
1713         if(WinningConditionHelper_zeroisworst)
1714                 leadlimit = 0; // not supported in this mode
1715
1716         if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
1717         // these modes always score in increments of 1, thus this makes sense
1718         {
1719                 if(leaderfrags != WinningConditionHelper_topscore)
1720                 {
1721                         leaderfrags = WinningConditionHelper_topscore;
1722
1723                         if (limit)
1724                         if (leaderfrags == limit - 1)
1725                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
1726                         else if (leaderfrags == limit - 2)
1727                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
1728                         else if (leaderfrags == limit - 3)
1729                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
1730                 }
1731         }
1732
1733         limitreached = false;
1734         if(limit)
1735                 if(WinningConditionHelper_topscore >= limit)
1736                         limitreached = true;
1737         if(leadlimit)
1738         {
1739                 float leadlimitreached;
1740                 leadlimitreached = (WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
1741                 if(autocvar_leadlimit_and_fraglimit)
1742                         limitreached = (limitreached && leadlimitreached);
1743                 else
1744                         limitreached = (limitreached || leadlimitreached);
1745         }
1746
1747         if(limit)
1748                 game_completion_ratio = max(game_completion_ratio, bound(0, WinningConditionHelper_topscore / limit, 1));
1749
1750         return GetWinningCode(
1751                 WinningConditionHelper_topscore && limitreached,
1752                 WinningConditionHelper_equality
1753         );
1754 }
1755
1756 float WinningCondition_RanOutOfSpawns()
1757 {
1758         if(have_team_spawns <= 0)
1759                 return WINNING_NO;
1760
1761         if(!autocvar_g_spawn_useallspawns)
1762                 return WINNING_NO;
1763
1764         if(!some_spawn_has_been_used)
1765                 return WINNING_NO;
1766
1767         team1_score = team2_score = team3_score = team4_score = 0;
1768
1769         FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it), LAMBDA(
1770                 switch(it.team)
1771                 {
1772                         case NUM_TEAM_1: team1_score = 1; break;
1773                         case NUM_TEAM_2: team2_score = 1; break;
1774                         case NUM_TEAM_3: team3_score = 1; break;
1775                         case NUM_TEAM_4: team4_score = 1; break;
1776                 }
1777         ));
1778
1779         IL_EACH(g_spawnpoints, true,
1780         {
1781                 switch(it.team)
1782                 {
1783                         case NUM_TEAM_1: team1_score = 1; break;
1784                         case NUM_TEAM_2: team2_score = 1; break;
1785                         case NUM_TEAM_3: team3_score = 1; break;
1786                         case NUM_TEAM_4: team4_score = 1; break;
1787                 }
1788         });
1789
1790         ClearWinners();
1791         if(team1_score + team2_score + team3_score + team4_score == 0)
1792         {
1793                 checkrules_equality = true;
1794                 return WINNING_YES;
1795         }
1796         else if(team1_score + team2_score + team3_score + team4_score == 1)
1797         {
1798                 float t, i;
1799                 if(team1_score)
1800                         t = NUM_TEAM_1;
1801                 else if(team2_score)
1802                         t = NUM_TEAM_2;
1803                 else if(team3_score)
1804                         t = NUM_TEAM_3;
1805                 else // if(team4_score)
1806                         t = NUM_TEAM_4;
1807                 CheckAllowedTeams(NULL);
1808                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1809                 {
1810                         if(t != NUM_TEAM_1) if(c1 >= 0) TeamScore_AddToTeam(NUM_TEAM_1, i, -1000);
1811                         if(t != NUM_TEAM_2) if(c2 >= 0) TeamScore_AddToTeam(NUM_TEAM_2, i, -1000);
1812                         if(t != NUM_TEAM_3) if(c3 >= 0) TeamScore_AddToTeam(NUM_TEAM_3, i, -1000);
1813                         if(t != NUM_TEAM_4) if(c4 >= 0) TeamScore_AddToTeam(NUM_TEAM_4, i, -1000);
1814                 }
1815
1816                 AddWinners(team, t);
1817                 return WINNING_YES;
1818         }
1819         else
1820                 return WINNING_NO;
1821 }
1822
1823 /*
1824 ============
1825 CheckRules_World
1826
1827 Exit deathmatch games upon conditions
1828 ============
1829 */
1830 void CheckRules_World()
1831 {
1832         float timelimit;
1833         float fraglimit;
1834         float leadlimit;
1835
1836         VoteThink();
1837         MapVote_Think();
1838
1839         SetDefaultAlpha();
1840
1841         if (gameover)   // someone else quit the game already
1842         {
1843                 if(player_count == 0) // Nobody there? Then let's go to the next map
1844                         MapVote_Start();
1845                         // this will actually check the player count in the next frame
1846                         // again, but this shouldn't hurt
1847                 return;
1848         }
1849
1850         timelimit = autocvar_timelimit * 60;
1851         fraglimit = autocvar_fraglimit;
1852         leadlimit = autocvar_leadlimit;
1853
1854         if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1855         {
1856                 if(timelimit > 0)
1857                         timelimit = 0; // timelimit is not made for warmup
1858                 if(fraglimit > 0)
1859                         fraglimit = 0; // no fraglimit for now
1860                 leadlimit = 0; // no leadlimit for now
1861         }
1862
1863         if(timelimit > 0)
1864         {
1865                 timelimit += game_starttime;
1866         }
1867         else if (timelimit < 0)
1868         {
1869                 // endmatch
1870                 NextLevel();
1871                 return;
1872         }
1873
1874         float wantovertime;
1875         wantovertime = 0;
1876
1877         if(timelimit > game_starttime)
1878                 game_completion_ratio = (time - game_starttime) / (timelimit - game_starttime);
1879         else
1880                 game_completion_ratio = 0;
1881
1882         if(checkrules_suddendeathend)
1883         {
1884                 if(!checkrules_suddendeathwarning)
1885                 {
1886                         checkrules_suddendeathwarning = true;
1887                         if(g_race && !g_race_qualifying)
1888                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_RACE_FINISHLAP);
1889                         else
1890                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_FRAG);
1891                 }
1892         }
1893         else
1894         {
1895                 if (timelimit && time >= timelimit)
1896                 {
1897                         if(g_race && (g_race_qualifying == 2) && timelimit > 0)
1898                         {
1899                                 float totalplayers;
1900                                 float playerswithlaps;
1901                                 float readyplayers;
1902                                 totalplayers = playerswithlaps = readyplayers = 0;
1903                                 FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1904                                         ++totalplayers;
1905                                         if(PlayerScore_Add(it, SP_RACE_FASTEST, 0))
1906                                                 ++playerswithlaps;
1907                                         if(it.ready)
1908                                                 ++readyplayers;
1909                                 ));
1910
1911                                 // at least 2 of the players have completed a lap: start the RACE
1912                                 // otherwise, the players should end the qualifying on their own
1913                                 if(readyplayers || playerswithlaps >= 2)
1914                                 {
1915                                         checkrules_suddendeathend = 0;
1916                                         ReadyRestart(); // go to race
1917                                         return;
1918                                 }
1919                                 else
1920                                         wantovertime |= InitiateSuddenDeath();
1921                         }
1922                         else
1923                                 wantovertime |= InitiateSuddenDeath();
1924                 }
1925         }
1926
1927         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1928         {
1929                 NextLevel();
1930                 return;
1931         }
1932
1933         int checkrules_status = WinningCondition_RanOutOfSpawns();
1934         if(checkrules_status == WINNING_YES)
1935                 bprint("Hey! Someone ran out of spawns!\n");
1936         else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
1937                 checkrules_status = M_ARGV(0, float);
1938         else
1939                 checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
1940
1941         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
1942         {
1943                 checkrules_status = WINNING_NEVER;
1944                 checkrules_overtimesadded = -1;
1945                 wantovertime |= InitiateSuddenDeath();
1946         }
1947
1948         if(checkrules_status == WINNING_NEVER)
1949                 // equality cases! Nobody wins if the overtime ends in a draw.
1950                 ClearWinners();
1951
1952         if(wantovertime)
1953         {
1954                 if(checkrules_status == WINNING_NEVER)
1955                         InitiateOvertime();
1956                 else
1957                         checkrules_status = WINNING_YES;
1958         }
1959
1960         if(checkrules_suddendeathend)
1961                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
1962                         checkrules_status = WINNING_YES;
1963
1964         if(checkrules_status == WINNING_YES)
1965         {
1966                 //print("WINNING\n");
1967                 NextLevel();
1968         }
1969 }
1970
1971 string GotoMap(string m)
1972 {
1973         m = GameTypeVote_MapInfo_FixName(m);
1974         if (!m)
1975                 return "The map you suggested is not available on this server.";
1976         if (!autocvar_sv_vote_gametype)
1977         if(!MapInfo_CheckMap(m))
1978                 return "The map you suggested does not support the current game mode.";
1979         cvar_set("nextmap", m);
1980         cvar_set("timelimit", "-1");
1981         if(mapvote_initialized || alreadychangedlevel)
1982         {
1983                 if(DoNextMapOverride(0))
1984                         return "Map switch initiated.";
1985                 else
1986                         return "Hm... no. For some reason I like THIS map more.";
1987         }
1988         else
1989                 return "Map switch will happen after scoreboard.";
1990 }
1991
1992 bool autocvar_sv_gameplayfix_multiplethinksperframe;
1993 void RunThink(entity this)
1994 {
1995         // don't let things stay in the past.
1996         // it is possible to start that way by a trigger with a local time.
1997         if(this.nextthink <= 0 || this.nextthink > time + frametime)
1998                 return;
1999
2000         float oldtime = time; // do we need to save this?
2001
2002         for (int iterations = 0; iterations < 128 && !wasfreed(this); iterations++)
2003         {
2004                 time = max(oldtime, this.nextthink);
2005                 this.nextthink = 0;
2006
2007                 if(getthink(this))
2008                         getthink(this)(this);
2009                 // mods often set nextthink to time to cause a think every frame,
2010                 // we don't want to loop in that case, so exit if the new nextthink is
2011                 // <= the time the qc was told, also exit if it is past the end of the
2012                 // frame
2013                 if(this.nextthink <= time || this.nextthink > oldtime + frametime || !autocvar_sv_gameplayfix_multiplethinksperframe)
2014                         break;
2015         }
2016
2017         time = oldtime;
2018 }
2019
2020 bool autocvar_sv_freezenonclients;
2021 bool autocvar_sv_gameplayfix_delayprojectiles;
2022 void Physics_Frame()
2023 {
2024         if(autocvar_sv_freezenonclients)
2025                 return;
2026
2027         FOREACH_ENTITY_FLOAT(pure_data, false,
2028         {
2029                 if(IS_CLIENT(it) || it.classname == "" || it.move_movetype == MOVETYPE_PUSH || it.move_movetype == MOVETYPE_FAKEPUSH || it.move_movetype == MOVETYPE_PHYSICS)
2030                         continue;
2031
2032                 set_movetype(it, it.move_movetype);
2033
2034                 if(it.move_movetype == MOVETYPE_NONE)
2035                         continue;
2036
2037                 if(it.move_qcphysics)
2038                         Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2039
2040                 if(it.movetype >= MOVETYPE_USER_FIRST && it.movetype <= MOVETYPE_USER_LAST) // these cases have no think handling
2041                 {
2042                         // handle thinking here
2043                         if (getthink(it) && it.nextthink > 0 && it.nextthink <= time + frametime)
2044                                 RunThink(it);
2045                 }
2046         });
2047
2048         if(autocvar_sv_gameplayfix_delayprojectiles >= 0)
2049                 return;
2050
2051         FOREACH_ENTITY_FLOAT(move_qcphysics, true,
2052         {
2053                 if(IS_CLIENT(it) || is_pure(it) || it.classname == "" || it.move_movetype == MOVETYPE_NONE)
2054                         continue;
2055                 Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2056         });
2057 }
2058
2059 void systems_update();
2060 void EndFrame()
2061 {
2062         anticheat_endframe();
2063
2064         Physics_Frame();
2065
2066         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2067                 entity e = IS_SPEC(it) ? it.enemy : it;
2068                 if (e.typehitsound) {
2069                         it.typehit_time = time;
2070                 } else if (e.damage_dealt) {
2071                         it.hit_time = time;
2072                         it.damage_dealt_total += ceil(e.damage_dealt);
2073                 }
2074         });
2075         // add 1 frametime because after this, engine SV_Physics
2076         // increases time by a frametime and then networks the frame
2077         // add another frametime because client shows everything with
2078         // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
2079         // needed!
2080         float altime = time + frametime * (1 + autocvar_g_antilag_nudge);
2081         FOREACH_CLIENT(true, {
2082                 it.typehitsound = false;
2083                 it.damage_dealt = 0;
2084                 antilag_record(it, CS(it), altime);
2085         });
2086         IL_EACH(g_monsters, true,
2087         {
2088                 antilag_record(it, it, altime);
2089         });
2090         FOREACH_CLIENT(PS(it), {
2091                 PlayerState s = PS(it);
2092                 s.ps_push(s, it);
2093         });
2094         systems_update();
2095         IL_ENDFRAME();
2096 }
2097
2098
2099 /*
2100  * RedirectionThink:
2101  * returns true if redirecting
2102  */
2103 float redirection_timeout;
2104 float redirection_nextthink;
2105 float RedirectionThink()
2106 {
2107         float clients_found;
2108
2109         if(redirection_target == "")
2110                 return false;
2111
2112         if(!redirection_timeout)
2113         {
2114                 cvar_set("sv_public", "-2");
2115                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2116                 if(redirection_target == "self")
2117                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2118                 else
2119                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2120         }
2121
2122         if(time < redirection_nextthink)
2123                 return true;
2124
2125         redirection_nextthink = time + 1;
2126
2127         clients_found = 0;
2128         FOREACH_CLIENT(IS_REAL_CLIENT(it), LAMBDA(
2129                 // TODO add timer
2130                 LOG_INFO("Redirecting: sending connect command to ", it.netname, "\n");
2131                 if(redirection_target == "self")
2132                         stuffcmd(it, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
2133                 else
2134                         stuffcmd(it, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
2135                 ++clients_found;
2136         ));
2137
2138         LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.\n");
2139
2140         if(time > redirection_timeout || clients_found == 0)
2141                 localcmd("\nwait; wait; wait; quit\n");
2142
2143         return true;
2144 }
2145
2146 void TargetMusic_RestoreGame();
2147 void RestoreGame()
2148 {
2149         // Loaded from a save game
2150         // some things then break, so let's work around them...
2151
2152         // Progs DB (capture records)
2153         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
2154
2155         // Mapinfo
2156         MapInfo_Shutdown();
2157         MapInfo_Enumerate();
2158         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
2159         WeaponStats_Init();
2160
2161         TargetMusic_RestoreGame();
2162 }
2163
2164 void Shutdown()
2165 {
2166         gameover = 2;
2167
2168         if(world_initialized > 0)
2169         {
2170                 world_initialized = 0;
2171                 LOG_TRACE("Saving persistent data...");
2172                 Ban_SaveBans();
2173
2174                 // playerstats with unfinished match
2175                 PlayerStats_GameReport(false);
2176
2177                 if(!cheatcount_total)
2178                 {
2179                         if(autocvar_sv_db_saveasdump)
2180                                 db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2181                         else
2182                                 db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2183                 }
2184                 if(autocvar_developer)
2185                 {
2186                         if(autocvar_sv_db_saveasdump)
2187                                 db_dump(TemporaryDB, "server-temp.db");
2188                         else
2189                                 db_save(TemporaryDB, "server-temp.db");
2190                 }
2191                 CheatShutdown(); // must be after cheatcount check
2192                 db_close(ServerProgsDB);
2193                 db_close(TemporaryDB);
2194                 LOG_TRACE("Saving persistent data... done!");
2195                 // tell the bot system the game is ending now
2196                 bot_endgame();
2197
2198                 WeaponStats_Shutdown();
2199                 MapInfo_Shutdown();
2200         }
2201         else if(world_initialized == 0)
2202         {
2203                 LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data\n");
2204         }
2205         else
2206         {
2207                 __init_dedicated_server_shutdown();
2208         }
2209 }