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/net_linked.qh>
  23 #include "../common/deathtypes/all.qh"
  24 #include "../common/mapinfo.qh"
  25 #include "../common/monsters/_mod.qh"
  26 #include "../common/monsters/sv_monsters.qh"
  27 #include "../common/vehicles/all.qh"
  28 #include "../common/notifications/all.qh"
  29 #include "../common/physics/player.qh"
  30 #include "../common/playerstats.qh"
  31 #include "../common/stats.qh"
  32 #include "../common/teams.qh"
  33 #include "../common/triggers/trigger/secret.qh"
  34 #include "../common/triggers/target/music.qh"
  35 #include "../common/util.qh"
  36 #include "../common/items/_mod.qh"
  37 #include <common/weapons/_all.qh>
  38 #include "../common/state.qh"
  39
  40 const float LATENCY_THINKRATE = 10;
  41 .float latency_sum;
  42 .float latency_cnt;
  43 .float latency_time;
  44 entity pingplreport;
  45 void PingPLReport_Think(entity this)
  46 {
  47         float delta;
  48         entity e;
  49
  50         delta = 3 / maxclients;
  51         if(delta < sys_frametime)
  52                 delta = 0;
  53         this.nextthink = time + delta;
  54
  55         e = edict_num(this.cnt + 1);
  56         if(IS_CLIENT(e) && IS_REAL_CLIENT(e))
  57         {
  58                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  59                 WriteByte(MSG_BROADCAST, this.cnt);
  60                 WriteShort(MSG_BROADCAST, bound(1, CS(e).ping, 65535));
  61                 WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_packetloss * 255), 255));
  62                 WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_movementloss * 255), 255));
  63
  64                 // record latency times for clients throughout the match so we can report it to playerstats
  65                 if(time > (CS(e).latency_time + LATENCY_THINKRATE))
  66                 {
  67                         CS(e).latency_sum += CS(e).ping;
  68                         CS(e).latency_cnt += 1;
  69                         CS(e).latency_time = time;
  70                         //print("sum: ", ftos(CS(e).latency_sum), ", cnt: ", ftos(CS(e).latency_cnt), ", avg: ", ftos(CS(e).latency_sum / CS(e).latency_cnt), ".\n");
  71                 }
  72         }
  73         else
  74         {
  75                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  76                 WriteByte(MSG_BROADCAST, this.cnt);
  77                 WriteShort(MSG_BROADCAST, 0);
  78                 WriteByte(MSG_BROADCAST, 0);
  79                 WriteByte(MSG_BROADCAST, 0);
  80         }
  81         this.cnt = (this.cnt + 1) % maxclients;
  82 }
  83 void PingPLReport_Spawn()
  84 {
  85         pingplreport = new_pure(pingplreport);
  86         setthink(pingplreport, PingPLReport_Think);
  87         pingplreport.nextthink = time;
  88 }
  89
  90 const float SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS = 1;
  91 string redirection_target;
  92 float world_initialized;
  93
  94 string GetGametype();
  95 void ShuffleMaplist();
  96
  97 void SetDefaultAlpha()
  98 {
  99         if (!MUTATOR_CALLHOOK(SetDefaultAlpha))
 100         {
 101                 default_player_alpha = autocvar_g_player_alpha;
 102                 if(default_player_alpha == 0)
 103                         default_player_alpha = 1;
 104                 default_weapon_alpha = default_player_alpha;
 105         }
 106 }
 107
 108 void GotoFirstMap(entity this)
 109 {
 110         float n;
 111         if(autocvar__sv_init)
 112         {
 113                 // cvar_set("_sv_init", "0");
 114                 // we do NOT set this to 0 any more, so someone "accidentally" changing
 115                 // to this "init" map on a dedicated server will cause no permanent
 116                 // harm
 117                 if(autocvar_g_maplist_shuffle)
 118                         ShuffleMaplist();
 119                 n = tokenizebyseparator(autocvar_g_maplist, " ");
 120                 cvar_set("g_maplist_index", ftos(n - 1)); // jump to map 0 in GotoNextMap
 121
 122                 MapInfo_Enumerate();
 123                 MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 124
 125                 if(!DoNextMapOverride(1))
 126                         GotoNextMap(1);
 127
 128                 return;
 129         }
 130
 131         if(time < 5)
 132         {
 133                 this.nextthink = time;
 134         }
 135         else
 136         {
 137                 this.nextthink = time + 1;
 138                 LOG_INFO("Waiting for _sv_init being set to 1 by initialization scripts...");
 139         }
 140 }
 141
 142 void cvar_changes_init()
 143 {
 144         float h;
 145         string k, v, d;
 146         float n, i, adding, pureadding;
 147
 148         strfree(cvar_changes);
 149         strfree(cvar_purechanges);
 150         cvar_purechanges_count = 0;
 151
 152         h = buf_create();
 153         buf_cvarlist(h, "", "_"); // exclude all _ cvars as they are temporary
 154         n = buf_getsize(h);
 155
 156         adding = true;
 157         pureadding = true;
 158
 159         for(i = 0; i < n; ++i)
 160         {
 161                 k = bufstr_get(h, i);
 162
 163 #define BADPREFIX(p) if(substring(k, 0, strlen(p)) == p) continue
 164 #define BADPRESUFFIX(p,s) if(substring(k, 0, strlen(p)) == p && substring(k, -strlen(s), -1) == s) continue
 165 #define BADCVAR(p) if(k == p) continue
 166
 167                 // general excludes and namespaces for server admin used cvars
 168                 BADPREFIX("help_"); // PN's server has this listed as changed, let's not rat him out for THAT
 169
 170                 // internal
 171                 BADPREFIX("csqc_");
 172                 BADPREFIX("cvar_check_");
 173                 BADCVAR("gamecfg");
 174                 BADCVAR("g_configversion");
 175                 BADCVAR("halflifebsp");
 176                 BADCVAR("sv_mapformat_is_quake2");
 177                 BADCVAR("sv_mapformat_is_quake3");
 178                 BADPREFIX("sv_world");
 179
 180                 // client
 181                 BADPREFIX("chase_");
 182                 BADPREFIX("cl_");
 183                 BADPREFIX("con_");
 184                 BADPREFIX("scoreboard_");
 185                 BADPREFIX("g_campaign");
 186                 BADPREFIX("g_waypointsprite_");
 187                 BADPREFIX("gl_");
 188                 BADPREFIX("joy");
 189                 BADPREFIX("hud_");
 190                 BADPREFIX("m_");
 191                 BADPREFIX("menu_");
 192                 BADPREFIX("net_slist_");
 193                 BADPREFIX("r_");
 194                 BADPREFIX("sbar_");
 195                 BADPREFIX("scr_");
 196                 BADPREFIX("snd_");
 197                 BADPREFIX("show");
 198                 BADPREFIX("sensitivity");
 199                 BADPREFIX("userbind");
 200                 BADPREFIX("v_");
 201                 BADPREFIX("vid_");
 202                 BADPREFIX("crosshair");
 203                 BADCVAR("mod_q3bsp_lightmapmergepower");
 204                 BADCVAR("mod_q3bsp_nolightmaps");
 205                 BADCVAR("fov");
 206                 BADCVAR("mastervolume");
 207                 BADCVAR("volume");
 208                 BADCVAR("bgmvolume");
 209                 BADCVAR("in_pitch_min");
 210                 BADCVAR("in_pitch_max");
 211
 212                 // private
 213                 BADCVAR("developer");
 214                 BADCVAR("log_dest_udp");
 215                 BADCVAR("net_address");
 216                 BADCVAR("net_address_ipv6");
 217                 BADCVAR("port");
 218                 BADCVAR("savedgamecfg");
 219                 BADCVAR("serverconfig");
 220                 BADCVAR("sv_autoscreenshot");
 221                 BADCVAR("sv_heartbeatperiod");
 222                 BADCVAR("sv_vote_master_password");
 223                 BADCVAR("sys_colortranslation");
 224                 BADCVAR("sys_specialcharactertranslation");
 225                 BADCVAR("timeformat");
 226                 BADCVAR("timestamps");
 227                 BADCVAR("g_require_stats");
 228                 BADPREFIX("developer_");
 229                 BADPREFIX("g_ban_");
 230                 BADPREFIX("g_banned_list");
 231                 BADPREFIX("g_require_stats_");
 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("quit_");
 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                 BADCVAR("sv_muteban_list");
 252                 BADCVAR("sv_voteban_list");
 253                 BADCVAR("sv_allow_customplayermodels_idlist");
 254                 BADCVAR("sv_allow_customplayermodels_speciallist");
 255
 256                 // mapinfo
 257                 BADCVAR("fraglimit");
 258                 BADCVAR("g_arena");
 259                 BADCVAR("g_assault");
 260                 BADCVAR("g_ca");
 261                 BADCVAR("g_ca_teams");
 262                 BADCVAR("g_conquest");
 263                 BADCVAR("g_ctf");
 264                 BADCVAR("g_cts");
 265                 BADCVAR("g_dotc");
 266                 BADCVAR("g_dm");
 267                 BADCVAR("g_domination");
 268                 BADCVAR("g_domination_default_teams");
 269                 BADCVAR("g_freezetag");
 270                 BADCVAR("g_freezetag_teams");
 271                 BADCVAR("g_invasion_teams");
 272                 BADCVAR("g_invasion_type");
 273                 BADCVAR("g_jailbreak");
 274                 BADCVAR("g_jailbreak_teams");
 275                 BADCVAR("g_keepaway");
 276                 BADCVAR("g_keyhunt");
 277                 BADCVAR("g_keyhunt_teams");
 278                 BADCVAR("g_lms");
 279                 BADCVAR("g_nexball");
 280                 BADCVAR("g_onslaught");
 281                 BADCVAR("g_race");
 282                 BADCVAR("g_race_laps_limit");
 283                 BADCVAR("g_race_qualifying_timelimit");
 284                 BADCVAR("g_race_qualifying_timelimit_override");
 285                 BADCVAR("g_runematch");
 286                 BADCVAR("g_snafu");
 287                 BADCVAR("g_tdm");
 288                 BADCVAR("g_tdm_teams");
 289                 BADCVAR("g_vip");
 290                 BADCVAR("leadlimit");
 291                 BADCVAR("nextmap");
 292                 BADCVAR("teamplay");
 293                 BADCVAR("timelimit");
 294                 BADCVAR("g_mapinfo_ignore_warnings");
 295
 296                 // long
 297                 BADCVAR("hostname");
 298                 BADCVAR("g_maplist");
 299                 BADCVAR("g_maplist_mostrecent");
 300                 BADCVAR("sv_motd");
 301
 302                 v = cvar_string(k);
 303                 d = cvar_defstring(k);
 304                 if(v == d)
 305                         continue;
 306
 307                 if(adding)
 308                 {
 309                         cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
 310                         if(strlen(cvar_changes) > 16384)
 311                         {
 312                                 cvar_changes = "// too many settings have been changed to show them here\n";
 313                                 adding = 0;
 314                         }
 315                 }
 316
 317                 // now check if the changes are actually gameplay relevant
 318
 319                 // does nothing gameplay relevant
 320                 BADCVAR("captureleadlimit_override");
 321                 BADCVAR("condump_stripcolors");
 322                 BADCVAR("gameversion");
 323                 BADCVAR("g_allow_oldvortexbeam");
 324                 BADCVAR("g_balance_kill_delay");
 325                 BADCVAR("g_buffs_pickup_anyway");
 326                 BADCVAR("g_buffs_randomize");
 327                 BADCVAR("g_campcheck_distance");
 328                 BADCVAR("g_ca_point_leadlimit");
 329                 BADCVAR("g_ca_point_limit");
 330                 BADCVAR("g_ctf_captimerecord_always");
 331                 BADCVAR("g_ctf_flag_glowtrails");
 332                 BADCVAR("g_ctf_flag_pickup_verbosename");
 333                 BADCVAR("g_domination_point_leadlimit");
 334                 BADCVAR("g_forced_respawn");
 335                 BADCVAR("g_freezetag_point_leadlimit");
 336                 BADCVAR("g_freezetag_point_limit");
 337                 BADCVAR("g_hats");
 338                 BADCVAR("g_invasion_point_limit");
 339                 BADCVAR("g_jump_grunt");
 340                 BADCVAR("g_keyhunt_point_leadlimit");
 341                 BADCVAR("g_nexball_goalleadlimit");
 342                 BADCVAR("g_new_toys_use_pickupsound");
 343                 BADCVAR("g_physics_predictall");
 344                 BADCVAR("g_piggyback");
 345                 BADCVAR("g_playerclip_collisions");
 346                 BADCVAR("g_tdm_point_leadlimit");
 347                 BADCVAR("g_tdm_point_limit");
 348                 BADCVAR("leadlimit_and_fraglimit");
 349                 BADCVAR("leadlimit_override");
 350                 BADCVAR("pausable");
 351                 BADCVAR("sv_checkforpacketsduringsleep");
 352                 BADCVAR("sv_damagetext");
 353                 BADCVAR("sv_db_saveasdump");
 354                 BADCVAR("sv_intermission_cdtrack");
 355                 BADCVAR("sv_minigames");
 356                 BADCVAR("sv_namechangetimer");
 357                 BADCVAR("sv_precacheplayermodels");
 358                 BADCVAR("sv_stepheight");
 359                 BADCVAR("sv_timeout");
 360                 BADCVAR("sv_weapons_modeloverride");
 361                 BADPREFIX("crypto_");
 362                 BADPREFIX("gameversion_");
 363                 BADPREFIX("g_chat_");
 364                 BADPREFIX("g_ctf_captimerecord_");
 365                 BADPREFIX("g_maplist_");
 366                 BADPREFIX("g_mod_");
 367                 BADPREFIX("g_respawn_");
 368                 BADPREFIX("net_");
 369                 BADPREFIX("notification_");
 370                 BADPREFIX("prvm_");
 371                 BADPREFIX("skill_");
 372                 BADPREFIX("sv_allow_");
 373                 BADPREFIX("sv_cullentities_");
 374                 BADPREFIX("sv_maxidle_");
 375                 BADPREFIX("sv_minigames_");
 376                 BADPREFIX("sv_radio_");
 377                 BADPREFIX("sv_timeout_");
 378                 BADPREFIX("sv_vote_");
 379                 BADPREFIX("timelimit_");
 380
 381                 // allowed changes to server admins (please sync this to server.cfg)
 382                 // vi commands:
 383                 //   :/"impure"/,$d
 384                 //   :g!,^\/\/[^ /],d
 385                 //   :%s,//\([^ ]*\).*,BADCVAR("\1");,
 386                 //   :%!sort
 387                 // yes, this does contain some redundant stuff, don't really care
 388                 BADCVAR("bot_config_file");
 389                 BADCVAR("bot_number");
 390                 BADCVAR("bot_prefix");
 391                 BADCVAR("bot_suffix");
 392                 BADCVAR("capturelimit_override");
 393                 BADCVAR("fraglimit_override");
 394                 BADCVAR("gametype");
 395                 BADCVAR("g_antilag");
 396                 BADCVAR("g_balance_teams");
 397                 BADCVAR("g_balance_teams_prevent_imbalance");
 398                 BADCVAR("g_balance_teams_scorefactor");
 399                 BADCVAR("g_ban_sync_trusted_servers");
 400                 BADCVAR("g_ban_sync_uri");
 401                 BADCVAR("g_buffs");
 402                 BADCVAR("g_ca_teams_override");
 403                 BADCVAR("g_ctf_ignore_frags");
 404                 BADCVAR("g_ctf_leaderboard");
 405                 BADCVAR("g_domination_point_limit");
 406                 BADCVAR("g_domination_teams_override");
 407                 BADCVAR("g_freezetag_teams_override");
 408                 BADCVAR("g_friendlyfire");
 409                 BADCVAR("g_fullbrightitems");
 410                 BADCVAR("g_fullbrightplayers");
 411                 BADCVAR("g_keyhunt_point_limit");
 412                 BADCVAR("g_keyhunt_teams_override");
 413                 BADCVAR("g_lms_lives_override");
 414                 BADCVAR("g_maplist");
 415                 BADCVAR("g_maxplayers");
 416                 BADCVAR("g_mirrordamage");
 417                 BADCVAR("g_nexball_goallimit");
 418                 BADCVAR("g_norecoil");
 419                 BADCVAR("g_physics_clientselect");
 420                 BADCVAR("g_pinata");
 421                 BADCVAR("g_powerups");
 422                 BADCVAR("g_spawnshieldtime");
 423                 BADCVAR("g_start_delay");
 424                 BADCVAR("g_superspectate");
 425                 BADCVAR("g_tdm_teams_override");
 426                 BADCVAR("g_warmup");
 427                 BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
 428                 BADCVAR("hostname");
 429                 BADCVAR("log_file");
 430                 BADCVAR("maxplayers");
 431                 BADCVAR("minplayers");
 432                 BADCVAR("net_address");
 433                 BADCVAR("port");
 434                 BADCVAR("rcon_password");
 435                 BADCVAR("rcon_restricted_commands");
 436                 BADCVAR("rcon_restricted_password");
 437                 BADCVAR("skill");
 438                 BADCVAR("sv_adminnick");
 439                 BADCVAR("sv_autoscreenshot");
 440                 BADCVAR("sv_autotaunt");
 441                 BADCVAR("sv_curl_defaulturl");
 442                 BADCVAR("sv_defaultcharacter");
 443                 BADCVAR("sv_defaultcharacterskin");
 444                 BADCVAR("sv_defaultplayercolors");
 445                 BADCVAR("sv_defaultplayermodel");
 446                 BADCVAR("sv_defaultplayerskin");
 447                 BADCVAR("sv_maxidle");
 448                 BADCVAR("sv_maxrate");
 449                 BADCVAR("sv_motd");
 450                 BADCVAR("sv_public");
 451                 BADCVAR("sv_ready_restart");
 452                 BADCVAR("sv_status_privacy");
 453                 BADCVAR("sv_taunt");
 454                 BADCVAR("sv_vote_call");
 455                 BADCVAR("sv_vote_commands");
 456                 BADCVAR("sv_vote_majority_factor");
 457                 BADCVAR("sv_vote_master");
 458                 BADCVAR("sv_vote_master_commands");
 459                 BADCVAR("sv_vote_master_password");
 460                 BADCVAR("sv_vote_simple_majority_factor");
 461                 BADCVAR("teamplay_mode");
 462                 BADCVAR("timelimit_override");
 463                 BADPREFIX("g_warmup_");
 464                 BADPREFIX("sv_info_");
 465                 BADPREFIX("sv_ready_restart_");
 466
 467                 // mutators that announce themselves properly to the server browser
 468                 BADCVAR("g_instagib");
 469                 BADCVAR("g_new_toys");
 470                 BADCVAR("g_nix");
 471                 BADCVAR("g_grappling_hook");
 472                 BADCVAR("g_jetpack");
 473
 474 #undef BADPRESUFFIX
 475 #undef BADPREFIX
 476 #undef BADCVAR
 477
 478                 if(pureadding)
 479                 {
 480                         cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
 481                         if(strlen(cvar_purechanges) > 16384)
 482                         {
 483                                 cvar_purechanges = "// too many settings have been changed to show them here\n";
 484                                 pureadding = 0;
 485                         }
 486                 }
 487                 ++cvar_purechanges_count;
 488                 // WARNING: this variable is used for the server list
 489                 // NEVER dare to skip this code!
 490                 // Hacks to intentionally appearing as "pure server" even though you DO have
 491                 // modified settings may be punished by removal from the server list.
 492                 // You can do to the variables cvar_changes and cvar_purechanges all you want,
 493                 // though.
 494         }
 495         buf_del(h);
 496         if(cvar_changes == "")
 497                 cvar_changes = "// this server runs at default server settings\n";
 498         else
 499                 cvar_changes = strcat("// this server runs at modified server settings:\n", cvar_changes);
 500         cvar_changes = strzone(cvar_changes);
 501         if(cvar_purechanges == "")
 502                 cvar_purechanges = "// this server runs at default gameplay settings\n";
 503         else
 504                 cvar_purechanges = strcat("// this server runs at modified gameplay settings:\n", cvar_purechanges);
 505         cvar_purechanges = strzone(cvar_purechanges);
 506 }
 507
 508 void detect_maptype()
 509 {
 510 #if 0
 511         vector o, v;
 512         float i;
 513
 514         for (;;)
 515         {
 516                 o = world.mins;
 517                 o.x += random() * (world.maxs.x - world.mins.x);
 518                 o.y += random() * (world.maxs.y - world.mins.y);
 519                 o.z += random() * (world.maxs.z - world.mins.z);
 520
 521                 tracebox(o, STAT(PL_MIN), STAT(PL_MAX), o - '0 0 32768', MOVE_WORLDONLY, NULL);
 522                 if(trace_fraction == 1)
 523                         continue;
 524
 525                 v = trace_endpos;
 526
 527                 for(i = 0; i < 64; i += 4)
 528                 {
 529                         tracebox(o, '-1 -1 -1' * i, '1 1 1' * i, o - '0 0 32768', MOVE_WORLDONLY, NULL);
 530         if(trace_fraction == 1)
 531                 continue;
 532                         LOG_INFO(ftos(i), " -> ", vtos(trace_endpos));
 533                 }
 534
 535                 break;
 536         }
 537 #endif
 538 }
 539
 540 entity randomseed;
 541 bool RandomSeed_Send(entity this, entity to, int sf)
 542 {
 543         WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
 544         WriteShort(MSG_ENTITY, this.cnt);
 545         return true;
 546 }
 547 void RandomSeed_Think(entity this)
 548 {
 549         this.cnt = bound(0, floor(random() * 65536), 65535);
 550         this.nextthink = time + 5;
 551
 552         this.SendFlags |= 1;
 553 }
 554 void RandomSeed_Spawn()
 555 {
 556         randomseed = new_pure(randomseed);
 557         setthink(randomseed, RandomSeed_Think);
 558         Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 559
 560         getthink(randomseed)(randomseed); // sets random seed and nextthink
 561 }
 562
 563 spawnfunc(__init_dedicated_server)
 564 {
 565         // handler for _init/_init map (only for dedicated server initialization)
 566
 567         world_initialized = -1; // don't complain
 568         cvar = cvar_normal;
 569         cvar_string = cvar_string_normal;
 570         cvar_set = cvar_set_normal;
 571
 572         delete_fn = remove_unsafely;
 573
 574         entity e = spawn();
 575         setthink(e, GotoFirstMap);
 576         e.nextthink = time; // this is usually 1 at this point
 577
 578         e = new(info_player_deathmatch);  // safeguard against player joining
 579
 580     // assign reflectively to avoid "assignment to world" warning
 581     for (int i = 0, n = numentityfields(); i < n; ++i) {
 582         string k = entityfieldname(i);
 583         if (k == "classname") {
 584             // safeguard against various stuff ;)
 585             putentityfieldstring(i, this, "worldspawn");
 586             break;
 587         }
 588     }
 589
 590         // needs to be done so early because of the constants they create
 591         static_init();
 592         static_init_late();
 593         static_init_precache();
 594
 595         IL_PUSH(g_spawnpoints, e); // just incase
 596
 597         MapInfo_Enumerate();
 598         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 599 }
 600
 601 void __init_dedicated_server_shutdown() {
 602         MapInfo_Shutdown();
 603 }
 604
 605 STATIC_INIT_EARLY(maxclients)
 606 {
 607         maxclients = 0;
 608         for (entity head = nextent(NULL); head; head = nextent(head)) {
 609                 ++maxclients;
 610         }
 611 }
 612
 613 void default_delayedinit(entity this)
 614 {
 615         if(!scores_initialized)
 616                 ScoreRules_generic();
 617 }
 618
 619 void InitGameplayMode()
 620 {
 621         VoteReset();
 622
 623         // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
 624         get_mi_min_max(1);
 625         // assign reflectively to avoid "assignment to world" warning
 626         int done = 0; for (int i = 0, n = numentityfields(); i < n; ++i) {
 627             string k = entityfieldname(i); vector v = (k == "mins") ? mi_min : (k == "maxs") ? mi_max : '0 0 0';
 628             if (v) {
 629             putentityfieldstring(i, world, sprintf("%v", v));
 630             if (++done == 2) break;
 631         }
 632         }
 633         // currently, NetRadiant's limit is 131072 qu for each side
 634         // distance from one corner of a 131072qu cube to the opposite corner is approx. 227023 qu
 635         // set the distance according to map size but don't go over the limit to avoid issues with float precision
 636         // in case somebody makes extremely large maps
 637         max_shot_distance = min(230000, vlen(world.maxs - world.mins));
 638
 639         MapInfo_LoadMapSettings(mapname);
 640         GameRules_teams(false);
 641
 642         if (!cvar_value_issafe(world.fog))
 643         {
 644                 LOG_INFO("The current map contains a potentially harmful fog setting, ignored");
 645                 world.fog = string_null;
 646         }
 647         if(MapInfo_Map_fog != "")
 648                 if(MapInfo_Map_fog == "none")
 649                         world.fog = string_null;
 650                 else
 651                         world.fog = strzone(MapInfo_Map_fog);
 652         clientstuff = strzone(MapInfo_Map_clientstuff);
 653
 654         MapInfo_ClearTemps();
 655
 656         gamemode_name = MapInfo_Type_ToText(MapInfo_LoadedGametype);
 657
 658         cache_mutatormsg = strzone("");
 659         cache_lastmutatormsg = strzone("");
 660
 661         InitializeEntity(NULL, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 662 }
 663
 664 void Map_MarkAsRecent(string m);
 665 float world_already_spawned;
 666 void Nagger_Init();
 667 void ClientInit_Spawn();
 668 void WeaponStats_Init();
 669 void WeaponStats_Shutdown();
 670 spawnfunc(worldspawn)
 671 {
 672         server_is_dedicated = boolean(stof(cvar_defstring("is_dedicated")));
 673
 674     bool wantrestart = false;
 675         {
 676                 if (!server_is_dedicated)
 677                 {
 678                         // force unloading of server pk3 files when starting a listen server
 679                         // localcmd("\nfs_rescan\n"); // FIXME: does more harm than good, has unintended side effects. What we really want is to unload temporary pk3s only
 680                         // restore csqc_progname too
 681                         string expect = "csprogs.dat";
 682                         wantrestart = cvar_string_normal("csqc_progname") != expect;
 683                         cvar_set_normal("csqc_progname", expect);
 684                 }
 685                 else
 686                 {
 687                         // Try to use versioned csprogs from pk3
 688                         // Only ever use versioned csprogs.dat files on dedicated servers;
 689                         // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
 690                         string pk3csprogs = "csprogs-" WATERMARK ".dat";
 691                         // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
 692                         string select = "csprogs.dat";
 693                         if (fexists(pk3csprogs)) select = pk3csprogs;
 694                         if (cvar_string_normal("csqc_progname") != select)
 695                         {
 696                                 cvar_set_normal("csqc_progname", select);
 697                                 wantrestart = true;
 698                         }
 699                         // Check for updates on startup
 700                         // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
 701                         int sentinel = fopen("progs.txt", FILE_READ);
 702                         if (sentinel >= 0)
 703                         {
 704                                 string switchversion = fgets(sentinel);
 705                                 fclose(sentinel);
 706                                 if (switchversion != "" && switchversion != WATERMARK)
 707                                 {
 708                                         LOG_INFOF("Switching progs: " WATERMARK " -> %s", switchversion);
 709                                         // if it doesn't exist, assume either:
 710                                         //   a) the current program was overwritten
 711                                         //   b) this is a client only update
 712                                         string newprogs = sprintf("progs-%s.dat", switchversion);
 713                                         if (fexists(newprogs))
 714                                         {
 715                                                 cvar_set_normal("sv_progs", newprogs);
 716                                                 wantrestart = true;
 717                                         }
 718                                         string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
 719                                         if (fexists(newcsprogs))
 720                                         {
 721                                                 cvar_set_normal("csqc_progname", newcsprogs);
 722                                                 wantrestart = true;
 723                                         }
 724                                 }
 725                         }
 726                 }
 727                 if (wantrestart)
 728                 {
 729                         LOG_INFOF("Restart requested");
 730                         changelevel(mapname);
 731                         // let initialization continue, shutdown depends on it
 732                 }
 733         }
 734
 735         cvar = cvar_normal;
 736         cvar_string = cvar_string_normal;
 737         cvar_set = cvar_set_normal;
 738
 739         if(world_already_spawned)
 740                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
 741         world_already_spawned = true;
 742
 743         delete_fn = remove_safely; // during spawning, watch what you remove!
 744
 745         cvar_changes_init(); // do this very early now so it REALLY matches the server config
 746
 747         // needs to be done so early because of the constants they create
 748         static_init();
 749
 750         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 751
 752         TemporaryDB = db_create();
 753
 754         // 0 normal
 755         lightstyle(0, "m");
 756
 757         // 1 FLICKER (first variety)
 758         lightstyle(1, "mmnmmommommnonmmonqnmmo");
 759
 760         // 2 SLOW STRONG PULSE
 761         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 762
 763         // 3 CANDLE (first variety)
 764         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 765
 766         // 4 FAST STROBE
 767         lightstyle(4, "mamamamamama");
 768
 769         // 5 GENTLE PULSE 1
 770         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 771
 772         // 6 FLICKER (second variety)
 773         lightstyle(6, "nmonqnmomnmomomno");
 774
 775         // 7 CANDLE (second variety)
 776         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 777
 778         // 8 CANDLE (third variety)
 779         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 780
 781         // 9 SLOW STROBE (fourth variety)
 782         lightstyle(9, "aaaaaaaazzzzzzzz");
 783
 784         // 10 FLUORESCENT FLICKER
 785         lightstyle(10, "mmamammmmammamamaaamammma");
 786
 787         // 11 SLOW PULSE NOT FADE TO BLACK
 788         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 789
 790         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 791
 792         // 63 testing
 793         lightstyle(63, "a");
 794
 795         if(autocvar_g_campaign)
 796                 CampaignPreInit();
 797
 798         Map_MarkAsRecent(mapname);
 799
 800         PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 801
 802         InitGameplayMode();
 803         static_init_late();
 804         static_init_precache();
 805         readlevelcvars();
 806         GrappleHookInit();
 807
 808     GameRules_limit_fallbacks();
 809
 810         if(warmup_limit == 0)
 811                 warmup_limit = (autocvar_timelimit > 0) ? autocvar_timelimit * 60 : autocvar_timelimit;
 812
 813         player_count = 0;
 814         bot_waypoints_for_items = autocvar_g_waypoints_for_items;
 815         if(bot_waypoints_for_items == 1)
 816                 if(this.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
 817                         bot_waypoints_for_items = 0;
 818
 819         precache();
 820
 821         WaypointSprite_Init();
 822
 823         GameLogInit(); // prepare everything
 824         // NOTE for matchid:
 825         // changing the logic generating it is okay. But:
 826         // it HAS to stay <= 64 chars
 827         // character set: ASCII 33-126 without the following characters: : ; ' " \ $
 828         if(autocvar_sv_eventlog)
 829         {
 830                 string s = sprintf("%d.%s.%06d", itos(autocvar_sv_eventlog_files_counter), strftime(false, "%s"), floor(random() * 1000000));
 831                 matchid = strzone(s);
 832
 833                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
 834                 s = ":gameinfo:mutators:LIST";
 835
 836                 MUTATOR_CALLHOOK(BuildMutatorsString, s);
 837                 s = M_ARGV(0, string);
 838
 839                 // initialiation stuff, not good in the mutator system
 840                 if(!autocvar_g_use_ammunition)
 841                         s = strcat(s, ":no_use_ammunition");
 842
 843                 // initialiation stuff, not good in the mutator system
 844                 if(autocvar_g_pickup_items == 0)
 845                         s = strcat(s, ":no_pickup_items");
 846                 if(autocvar_g_pickup_items > 0)
 847                         s = strcat(s, ":pickup_items");
 848
 849                 // initialiation stuff, not good in the mutator system
 850                 if(autocvar_g_weaponarena != "0")
 851                         s = strcat(s, ":", autocvar_g_weaponarena, " arena");
 852
 853                 // TODO to mutator system
 854                 if(autocvar_g_norecoil)
 855                         s = strcat(s, ":norecoil");
 856
 857                 // TODO to mutator system
 858                 if(autocvar_g_powerups == 0)
 859                         s = strcat(s, ":no_powerups");
 860                 if(autocvar_g_powerups > 0)
 861                         s = strcat(s, ":powerups");
 862
 863                 GameLogEcho(s);
 864                 GameLogEcho(":gameinfo:end");
 865         }
 866         else
 867                 matchid = strzone(ftos(random()));
 868
 869         cvar_set("nextmap", "");
 870
 871         SetDefaultAlpha();
 872
 873         if(autocvar_g_campaign)
 874                 CampaignPostInit();
 875
 876         Ban_LoadBans();
 877
 878         MapInfo_Enumerate();
 879         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 880
 881         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
 882         {
 883                 int fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
 884                 if(fd != -1)
 885                 {
 886                         string s;
 887                         while((s = fgets(fd)))
 888                         {
 889                                 int l = tokenize_console(s);
 890                                 if(l < 2)
 891                                         continue;
 892                                 if(argv(0) == "cd")
 893                                 {
 894                                         LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:");
 895                                         LOG_INFO("  cdtrack ", argv(2));
 896                                 }
 897                                 else if(argv(0) == "fog")
 898                                 {
 899                                         LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:");
 900                                         LOG_INFO("  \"fog\" \"", s, "\"");
 901                                 }
 902                                 else if(argv(0) == "set")
 903                                 {
 904                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 905                                         LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2));
 906                                 }
 907                                 else if(argv(0) != "//")
 908                                 {
 909                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 910                                         LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1));
 911                                 }
 912                         }
 913                         fclose(fd);
 914                 }
 915         }
 916
 917         WeaponStats_Init();
 918
 919         Nagger_Init();
 920
 921         next_pingtime = time + 5;
 922
 923         detect_maptype();
 924
 925         // set up information replies for clients and server to use
 926         maplist_reply = strzone(getmaplist());
 927         lsmaps_reply = strzone(getlsmaps());
 928         monsterlist_reply = strzone(getmonsterlist());
 929         for(int i = 0; i < 10; ++i)
 930         {
 931                 string s = getrecords(i);
 932                 if (s)
 933                         records_reply[i] = strzone(s);
 934         }
 935         ladder_reply = strzone(getladder());
 936         rankings_reply = strzone(getrankings());
 937
 938         // begin other init
 939         ClientInit_Spawn();
 940         RandomSeed_Spawn();
 941         PingPLReport_Spawn();
 942
 943         CheatInit();
 944
 945         if (!wantrestart) localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 946
 947         // fill sv_curl_serverpackages from .serverpackage files
 948         if (autocvar_sv_curl_serverpackages_auto)
 949         {
 950                 string s = "csprogs-" WATERMARK ".txt";
 951                 // remove automatically managed files from the list to prevent duplicates
 952                 for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
 953                 {
 954                         string pkg = argv(i);
 955                         if (startsWith(pkg, "csprogs-")) continue;
 956                         if (endsWith(pkg, "-serverpackage.txt")) continue;
 957                         if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
 958                         s = cons(s, pkg);
 959                 }
 960                 // add automatically managed files to the list
 961                 #define X(match) MACRO_BEGIN { \
 962                         int fd = search_begin(match, true, false); \
 963                         if (fd >= 0) \
 964                         { \
 965                                 for (int i = 0, j = search_getsize(fd); i < j; ++i) \
 966                                 { \
 967                                         s = cons(s, search_getfilename(fd, i)); \
 968                                 } \
 969                                 search_end(fd); \
 970                         } \
 971                 } MACRO_END
 972                 X("*-serverpackage.txt");
 973                 X("*.serverpackage");
 974                 #undef X
 975                 cvar_set("sv_curl_serverpackages", s);
 976         }
 977
 978         // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
 979         modname = "Xonotic";
 980         // physics/balance/config changes that count as mod
 981         if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
 982                 modname = cvar_string("g_mod_physics");
 983         if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance"))
 984                 modname = cvar_string("g_mod_balance");
 985         if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
 986                 modname = cvar_string("g_mod_config");
 987         // extra mutators that deserve to count as mod
 988         MUTATOR_CALLHOOK(SetModname, modname);
 989         modname = M_ARGV(0, string);
 990
 991         // save it for later
 992         modname = strzone(modname);
 993
 994         WinningConditionHelper(this); // set worldstatus
 995
 996         world_initialized = 1;
 997         __spawnfunc_spawn_all();
 998 }
 999
1000 spawnfunc(light)
1001 {
1002         //makestatic (this); // Who the f___ did that?
1003         delete(this);
1004 }
1005
1006 string GetGametype()
1007 {
1008         return MapInfo_Type_ToString(MapInfo_LoadedGametype);
1009 }
1010
1011 string GetMapname()
1012 {
1013         return mapname;
1014 }
1015
1016 float Map_Count, Map_Current;
1017 string Map_Current_Name;
1018
1019 // NOTE: this now expects the map list to be already tokenized and the count in Map_Count
1020 float GetMaplistPosition()
1021 {
1022         float pos, idx;
1023         string map;
1024
1025         map = GetMapname();
1026         idx = autocvar_g_maplist_index;
1027
1028         if(idx >= 0)
1029                 if(idx < Map_Count)
1030                         if(map == argv(idx))
1031                                 return idx;
1032
1033         for(pos = 0; pos < Map_Count; ++pos)
1034                 if(map == argv(pos))
1035                         return pos;
1036
1037         // resume normal maplist rotation if current map is not in g_maplist
1038         return idx;
1039 }
1040
1041 bool MapHasRightSize(string map)
1042 {
1043         if(currentbots || autocvar_bot_number || player_count < autocvar_minplayers)
1044         if(autocvar_g_maplist_check_waypoints)
1045         {
1046                 string checkwp_msg = strcat("checkwp ", map);
1047                 if(!fexists(strcat("maps/", map, ".waypoints")))
1048                 {
1049                         LOG_TRACE(checkwp_msg, ": no waypoints");
1050                         return false;
1051                 }
1052                 LOG_TRACE(checkwp_msg, ": has waypoints");
1053         }
1054
1055         // open map size restriction file
1056         string opensize_msg = strcat("opensize ", map);
1057         float fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
1058         if(fh >= 0)
1059         {
1060                 opensize_msg = strcat(opensize_msg, ": ok, ");
1061                 int mapmin = stoi(fgets(fh));
1062                 int mapmax = stoi(fgets(fh));
1063                 fclose(fh);
1064                 if(player_count < mapmin)
1065                 {
1066                         LOG_TRACE(opensize_msg, "not enough");
1067                         return false;
1068                 }
1069                 if(mapmax && player_count > mapmax)
1070                 {
1071                         LOG_TRACE(opensize_msg, "too many");
1072                         return false;
1073                 }
1074                 LOG_TRACE(opensize_msg, "right size");
1075                 return true;
1076         }
1077         LOG_TRACE(opensize_msg, ": not found");
1078         return true;
1079 }
1080
1081 string Map_Filename(float position)
1082 {
1083         return strcat("maps/", argv(position), ".bsp");
1084 }
1085
1086 void Map_MarkAsRecent(string m)
1087 {
1088         cvar_set("g_maplist_mostrecent", strwords(strcat(m, " ", autocvar_g_maplist_mostrecent), max(0, autocvar_g_maplist_mostrecent_count)));
1089 }
1090
1091 float Map_IsRecent(string m)
1092 {
1093         return strhasword(autocvar_g_maplist_mostrecent, m);
1094 }
1095
1096 float Map_Check(float position, float pass)
1097 {
1098         string filename;
1099         string map_next;
1100         map_next = argv(position);
1101         if(pass <= 1)
1102         {
1103                 if(Map_IsRecent(map_next))
1104                         return 0;
1105         }
1106         filename = Map_Filename(position);
1107         if(MapInfo_CheckMap(map_next))
1108         {
1109                 if(pass == 2)
1110                         return 1;
1111                 if(MapHasRightSize(map_next))
1112                         return 1;
1113                 return 0;
1114         }
1115         else
1116                 LOG_DEBUG( "Couldn't select '", filename, "'..." );
1117
1118         return 0;
1119 }
1120
1121 void Map_Goto_SetStr(string nextmapname)
1122 {
1123         if(getmapname_stored != "")
1124                 strunzone(getmapname_stored);
1125         if(nextmapname == "")
1126                 getmapname_stored = "";
1127         else
1128                 getmapname_stored = strzone(nextmapname);
1129 }
1130
1131 void Map_Goto_SetFloat(float position)
1132 {
1133         cvar_set("g_maplist_index", ftos(position));
1134         Map_Goto_SetStr(argv(position));
1135 }
1136
1137 void Map_Goto(float reinit)
1138 {
1139         MapInfo_LoadMap(getmapname_stored, reinit);
1140 }
1141
1142 // return codes of map selectors:
1143 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
1144 //   -2 = permanent failure
1145 float() MaplistMethod_Iterate = // usual method
1146 {
1147         float pass, i;
1148
1149         LOG_TRACE("Trying MaplistMethod_Iterate");
1150
1151         for(pass = 1; pass <= 2; ++pass)
1152         {
1153                 for(i = 1; i < Map_Count; ++i)
1154                 {
1155                         float mapindex;
1156                         mapindex = (i + Map_Current) % Map_Count;
1157                         if(Map_Check(mapindex, pass))
1158                                 return mapindex;
1159                 }
1160         }
1161         return -1;
1162 }
1163
1164 float() MaplistMethod_Repeat = // fallback method
1165 {
1166         LOG_TRACE("Trying MaplistMethod_Repeat");
1167
1168         if(Map_Check(Map_Current, 2))
1169                 return Map_Current;
1170         return -2;
1171 }
1172
1173 float() MaplistMethod_Random = // random map selection
1174 {
1175         float i, imax;
1176
1177         LOG_TRACE("Trying MaplistMethod_Random");
1178
1179         imax = 42;
1180
1181         for(i = 0; i <= imax; ++i)
1182         {
1183                 float mapindex;
1184                 mapindex = (Map_Current + floor(random() * (Map_Count - 1) + 1)) % Map_Count; // any OTHER map
1185                 if(Map_Check(mapindex, 1))
1186                         return mapindex;
1187         }
1188         return -1;
1189 }
1190
1191 float(float exponent) MaplistMethod_Shuffle = // more clever shuffling
1192 // the exponent sets a bias on the map selection:
1193 // the higher the exponent, the less likely "shortly repeated" same maps are
1194 {
1195         float i, j, imax, insertpos;
1196
1197         LOG_TRACE("Trying MaplistMethod_Shuffle");
1198
1199         imax = 42;
1200
1201         for(i = 0; i <= imax; ++i)
1202         {
1203                 string newlist;
1204
1205                 // now reinsert this at another position
1206                 insertpos = (random() ** (1 / exponent));       // ]0, 1]
1207                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
1208                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
1209                 LOG_TRACE("SHUFFLE: insert pos = ", ftos(insertpos));
1210
1211                 // insert the current map there
1212                 newlist = "";
1213                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
1214                         newlist = strcat(newlist, " ", argv(j));
1215                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
1216                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
1217                         newlist = strcat(newlist, " ", argv(j));
1218                 newlist = substring(newlist, 1, strlen(newlist) - 1);
1219                 cvar_set("g_maplist", newlist);
1220                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1221
1222                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
1223                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
1224                 if(Map_Check(Map_Current, 1))
1225                         return Map_Current;
1226         }
1227         return -1;
1228 }
1229
1230 void Maplist_Init()
1231 {
1232         Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1233         float i;
1234         for (i = 0; i < Map_Count; ++i)
1235                 if (Map_Check(i, 2))
1236                         break;
1237         if (i == Map_Count)
1238         {
1239                 bprint( "Maplist contains no usable maps!  Resetting it to default map list.\n" );
1240                 cvar_set("g_maplist", MapInfo_ListAllAllowedMaps(MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags() | MAPINFO_FLAG_NOAUTOMAPLIST));
1241                 if(autocvar_g_maplist_shuffle)
1242                         ShuffleMaplist();
1243                 localcmd("\nmenu_cmd sync\n");
1244                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1245         }
1246         if(Map_Count == 0)
1247                 error("empty maplist, cannot select a new map");
1248         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
1249
1250         strcpy(Map_Current_Name, argv(Map_Current)); // will be automatically freed on exit thanks to DP
1251         // this may or may not be correct, but who cares, in the worst case a map
1252         // isn't chosen in the first pass that should have been
1253 }
1254
1255 string GetNextMap()
1256 {
1257         float nextMap;
1258
1259         Maplist_Init();
1260         nextMap = -1;
1261
1262         if(nextMap == -1)
1263                 if(autocvar_g_maplist_shuffle > 0)
1264                         nextMap = MaplistMethod_Shuffle(autocvar_g_maplist_shuffle + 1);
1265
1266         if(nextMap == -1)
1267                 if(autocvar_g_maplist_selectrandom)
1268                         nextMap = MaplistMethod_Random();
1269
1270         if(nextMap == -1)
1271                 nextMap = MaplistMethod_Iterate();
1272
1273         if(nextMap == -1)
1274                 nextMap = MaplistMethod_Repeat();
1275
1276         if(nextMap >= 0)
1277         {
1278                 Map_Goto_SetFloat(nextMap);
1279                 return getmapname_stored;
1280         }
1281
1282         return "";
1283 }
1284
1285 float DoNextMapOverride(float reinit)
1286 {
1287         if(autocvar_g_campaign)
1288         {
1289                 CampaignPostIntermission();
1290                 alreadychangedlevel = true;
1291                 return true;
1292         }
1293         if(autocvar_quit_when_empty)
1294         {
1295                 if(player_count <= currentbots)
1296                 {
1297                         localcmd("quit\n");
1298                         alreadychangedlevel = true;
1299                         return true;
1300                 }
1301         }
1302         if(autocvar_quit_and_redirect != "")
1303         {
1304                 redirection_target = strzone(autocvar_quit_and_redirect);
1305                 alreadychangedlevel = true;
1306                 return true;
1307         }
1308         if (!reinit && autocvar_samelevel) // if samelevel is set, stay on same level
1309         {
1310                 localcmd("restart\n");
1311                 alreadychangedlevel = true;
1312                 return true;
1313         }
1314         if(autocvar_nextmap != "")
1315         {
1316                 string m;
1317                 m = GameTypeVote_MapInfo_FixName(autocvar_nextmap);
1318                 cvar_set("nextmap",m);
1319
1320                 if(!m || gametypevote)
1321                         return false;
1322                 if(autocvar_sv_vote_gametype)
1323                 {
1324                         Map_Goto_SetStr(m);
1325                         return false;
1326                 }
1327
1328                 if(MapInfo_CheckMap(m))
1329                 {
1330                         Map_Goto_SetStr(m);
1331                         Map_Goto(reinit);
1332                         alreadychangedlevel = true;
1333                         return true;
1334                 }
1335         }
1336         if(!reinit && autocvar_lastlevel)
1337         {
1338                 cvar_settemp_restore();
1339                 localcmd("set lastlevel 0\ntogglemenu 1\n");
1340                 alreadychangedlevel = true;
1341                 return true;
1342         }
1343         return false;
1344 }
1345
1346 void GotoNextMap(float reinit)
1347 {
1348         //string nextmap;
1349         //float n, nummaps;
1350         //string s;
1351         if (alreadychangedlevel)
1352                 return;
1353         alreadychangedlevel = true;
1354
1355         string nextMap;
1356
1357         nextMap = GetNextMap();
1358         if(nextMap == "")
1359                 error("Everything is broken - cannot find a next map. Please report this to the developers.");
1360         Map_Goto(reinit);
1361 }
1362
1363
1364 /*
1365 ============
1366 IntermissionThink
1367
1368 When the player presses attack or jump, change to the next level
1369 ============
1370 */
1371 .float autoscreenshot;
1372 void IntermissionThink(entity this)
1373 {
1374         FixIntermissionClient(this);
1375
1376         float server_screenshot = (autocvar_sv_autoscreenshot && CS(this).cvar_cl_autoscreenshot);
1377         float client_screenshot = (CS(this).cvar_cl_autoscreenshot == 2);
1378
1379         if( (server_screenshot || client_screenshot)
1380                 && ((this.autoscreenshot > 0) && (time > this.autoscreenshot)) )
1381         {
1382                 this.autoscreenshot = -1;
1383                 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"))); }
1384                 return;
1385         }
1386
1387         if (time < intermission_exittime)
1388                 return;
1389
1390         if(!mapvote_initialized)
1391                 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)))
1392                         return;
1393
1394         MapVote_Start();
1395 }
1396
1397 /*
1398 ============
1399 FindIntermission
1400
1401 Returns the entity to view from
1402 ============
1403 */
1404 /*
1405 entity FindIntermission()
1406 {
1407         local   entity spot;
1408         local   float cyc;
1409
1410 // look for info_intermission first
1411         spot = find(NULL, classname, "info_intermission");
1412         if (spot)
1413         {       // pick a random one
1414                 cyc = random() * 4;
1415                 while (cyc > 1)
1416                 {
1417                         spot = find(spot, classname, "info_intermission");
1418                         if (!spot)
1419                                 spot = find(spot, classname, "info_intermission");
1420                         cyc = cyc - 1;
1421                 }
1422                 return spot;
1423         }
1424
1425 // then look for the start position
1426         spot = find(NULL, classname, "info_player_start");
1427         if (spot)
1428                 return spot;
1429
1430 // testinfo_player_start is only found in regioned levels
1431         spot = find(NULL, classname, "testplayerstart");
1432         if (spot)
1433                 return spot;
1434
1435 // then look for the start position
1436         spot = find(NULL, classname, "info_player_deathmatch");
1437         if (spot)
1438                 return spot;
1439
1440         //objerror ("FindIntermission: no spot");
1441         return NULL;
1442 }
1443 */
1444
1445 /*
1446 ===============================================================================
1447
1448 RULES
1449
1450 ===============================================================================
1451 */
1452
1453 void DumpStats(float final)
1454 {
1455         float file;
1456         string s;
1457         float to_console;
1458         float to_eventlog;
1459         float to_file;
1460         float i;
1461
1462         to_console = autocvar_sv_logscores_console;
1463         to_eventlog = autocvar_sv_eventlog;
1464         to_file = autocvar_sv_logscores_file;
1465
1466         if(!final)
1467         {
1468                 to_console = true; // always print printstats replies
1469                 to_eventlog = false; // but never print them to the event log
1470         }
1471
1472         if(to_eventlog)
1473                 if(autocvar_sv_eventlog_console)
1474                         to_console = false; // otherwise we get the output twice
1475
1476         if(final)
1477                 s = ":scores:";
1478         else
1479                 s = ":status:";
1480         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1481
1482         if(to_console)
1483                 LOG_INFO(s);
1484         if(to_eventlog)
1485                 GameLogEcho(s);
1486
1487         file = -1;
1488         if(to_file)
1489         {
1490                 file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
1491                 if(file == -1)
1492                         to_file = false;
1493                 else
1494                         fputs(file, strcat(s, "\n"));
1495         }
1496
1497         s = strcat(":labels:player:", GetPlayerScoreString(NULL, 0));
1498         if(to_console)
1499                 LOG_INFO(s);
1500         if(to_eventlog)
1501                 GameLogEcho(s);
1502         if(to_file)
1503                 fputs(file, strcat(s, "\n"));
1504
1505         FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), {
1506                 s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
1507                 s = strcat(s, ftos(rint(time - CS(it).jointime)), ":");
1508                 if(IS_PLAYER(it) || MUTATOR_CALLHOOK(GetPlayerStatus, it))
1509                         s = strcat(s, ftos(it.team), ":");
1510                 else
1511                         s = strcat(s, "spectator:");
1512
1513                 if(to_console)
1514                         LOG_INFO(s, playername(it, false));
1515                 if(to_eventlog)
1516                         GameLogEcho(strcat(s, ftos(it.playerid), ":", playername(it, false)));
1517                 if(to_file)
1518                         fputs(file, strcat(s, playername(it, false), "\n"));
1519         });
1520
1521         if(teamplay)
1522         {
1523                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1524                 if(to_console)
1525                         LOG_INFO(s);
1526                 if(to_eventlog)
1527                         GameLogEcho(s);
1528                 if(to_file)
1529                         fputs(file, strcat(s, "\n"));
1530
1531                 for(i = 1; i < 16; ++i)
1532                 {
1533                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1534                         s = strcat(s, ":", ftos(i));
1535                         if(to_console)
1536                                 LOG_INFO(s);
1537                         if(to_eventlog)
1538                                 GameLogEcho(s);
1539                         if(to_file)
1540                                 fputs(file, strcat(s, "\n"));
1541                 }
1542         }
1543
1544         if(to_console)
1545                 LOG_INFO(":end");
1546         if(to_eventlog)
1547                 GameLogEcho(":end");
1548         if(to_file)
1549         {
1550                 fputs(file, ":end\n");
1551                 fclose(file);
1552         }
1553 }
1554
1555 void FixIntermissionClient(entity e)
1556 {
1557         if(!e.autoscreenshot) // initial call
1558         {
1559                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1560                 e.health = -2342;
1561                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1562                 for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1563                 {
1564                     .entity weaponentity = weaponentities[slot];
1565                         if(e.(weaponentity))
1566                         {
1567                                 e.(weaponentity).effects = EF_NODRAW;
1568                                 if (e.(weaponentity).weaponchild)
1569                                         e.(weaponentity).weaponchild.effects = EF_NODRAW;
1570                         }
1571                 }
1572                 if(IS_REAL_CLIENT(e))
1573                 {
1574                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1575                         RandomSelection_Init();
1576                         FOREACH_WORD(autocvar_sv_intermission_cdtrack, true, {
1577                                 RandomSelection_AddString(it, 1, 1);
1578                         });
1579                         if (RandomSelection_chosen_string != "")
1580                         {
1581                                 stuffcmd(e, sprintf("\ncd loop %s\n", RandomSelection_chosen_string));
1582                         }
1583                         msg_entity = e;
1584                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1585                 }
1586         }
1587 }
1588
1589 /*
1590 go to the next level for deathmatch
1591 only called if a time or frag limit has expired
1592 */
1593 void NextLevel()
1594 {
1595         game_stopped = true;
1596         intermission_running = 1; // game over
1597
1598         // enforce a wait time before allowing changelevel
1599         if(player_count > 0)
1600                 intermission_exittime = time + autocvar_sv_mapchange_delay;
1601         else
1602                 intermission_exittime = -1;
1603
1604         /*
1605         WriteByte (MSG_ALL, SVC_CDTRACK);
1606         WriteByte (MSG_ALL, 3);
1607         WriteByte (MSG_ALL, 3);
1608         // done in FixIntermission
1609         */
1610
1611         //pos = FindIntermission ();
1612
1613         VoteReset();
1614
1615         DumpStats(true);
1616
1617         // send statistics
1618         PlayerStats_GameReport(true);
1619         WeaponStats_Shutdown();
1620
1621         Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_Null); // kill all centerprints now
1622
1623         if(autocvar_sv_eventlog)
1624                 GameLogEcho(":gameover");
1625
1626         GameLogClose();
1627
1628         FOREACH_CLIENT(IS_PLAYER(it), {
1629                 FixIntermissionClient(it);
1630                 if(it.winning)
1631                         bprint(playername(it, false), " ^7wins.\n");
1632         });
1633
1634         target_music_kill();
1635
1636         if(autocvar_g_campaign)
1637                 CampaignPreIntermission();
1638
1639         MUTATOR_CALLHOOK(MatchEnd);
1640
1641         localcmd("\nsv_hook_gameend\n");
1642 }
1643
1644
1645 float InitiateSuddenDeath()
1646 {
1647         // Check first whether normal overtimes could be added before initiating suddendeath mode
1648         // - for this timelimit_overtime needs to be >0 of course
1649         // - also check the winning condition calculated in the previous frame and only add normal overtime
1650         //   again, if at the point at which timelimit would be extended again, still no winner was found
1651         if (!autocvar_g_campaign && (checkrules_overtimesadded >= 0) && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0) && autocvar_timelimit_overtime && !(g_race && !g_race_qualifying))
1652         {
1653                 return 1; // need to call InitiateOvertime later
1654         }
1655         else
1656         {
1657                 if(!checkrules_suddendeathend)
1658                 {
1659                         if(autocvar_g_campaign)
1660                                 checkrules_suddendeathend = time; // no suddendeath in campaign
1661                         else
1662                                 checkrules_suddendeathend = time + 60 * autocvar_timelimit_suddendeath;
1663                         if(g_race && !g_race_qualifying)
1664                                 race_StartCompleting();
1665                 }
1666                 return 0;
1667         }
1668 }
1669
1670 void InitiateOvertime() // ONLY call this if InitiateSuddenDeath returned true
1671 {
1672         ++checkrules_overtimesadded;
1673         //add one more overtime by simply extending the timelimit
1674         float tl;
1675         tl = autocvar_timelimit;
1676         tl += autocvar_timelimit_overtime;
1677         cvar_set("timelimit", ftos(tl));
1678
1679         Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
1680 }
1681
1682 float GetWinningCode(float fraglimitreached, float equality)
1683 {
1684         if(autocvar_g_campaign == 1)
1685                 if(fraglimitreached)
1686                         return WINNING_YES;
1687                 else
1688                         return WINNING_NO;
1689
1690         else
1691                 if(equality)
1692                         if(fraglimitreached)
1693                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1694                         else
1695                                 return WINNING_NEVER;
1696                 else
1697                         if(fraglimitreached)
1698                                 return WINNING_YES;
1699                         else
1700                                 return WINNING_NO;
1701 }
1702
1703 // set the .winning flag for exactly those players with a given field value
1704 void SetWinners(.float field, float value)
1705 {
1706         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = (it.(field) == value); });
1707 }
1708
1709 // set the .winning flag for those players with a given field value
1710 void AddWinners(.float field, float value)
1711 {
1712         FOREACH_CLIENT(IS_PLAYER(it), {
1713                 if(it.(field) == value)
1714                         it.winning = 1;
1715         });
1716 }
1717
1718 // clear the .winning flags
1719 void ClearWinners()
1720 {
1721         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = 0; });
1722 }
1723
1724 void ShuffleMaplist()
1725 {
1726         cvar_set("g_maplist", shufflewords(autocvar_g_maplist));
1727 }
1728
1729 float leaderfrags;
1730 float WinningCondition_Scores(float limit, float leadlimit)
1731 {
1732         float limitreached;
1733
1734         // TODO make everything use THIS winning condition (except LMS)
1735         WinningConditionHelper(NULL);
1736
1737         if(teamplay)
1738         {
1739                 for (int i = 1; i < 5; ++i)
1740                 {
1741                         Team_SetTeamScore(Team_GetTeamFromIndex(i),
1742                                 TeamScore_GetCompareValue(Team_IndexToTeam(i)));
1743                 }
1744         }
1745
1746         ClearWinners();
1747         if(WinningConditionHelper_winner)
1748                 WinningConditionHelper_winner.winning = 1;
1749         if(WinningConditionHelper_winnerteam >= 0)
1750                 SetWinners(team, WinningConditionHelper_winnerteam);
1751
1752         if(WinningConditionHelper_lowerisbetter)
1753         {
1754                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1755                 WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
1756                 limit = -limit;
1757         }
1758
1759         if(WinningConditionHelper_zeroisworst)
1760                 leadlimit = 0; // not supported in this mode
1761
1762         if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
1763         // these modes always score in increments of 1, thus this makes sense
1764         {
1765                 if(leaderfrags != WinningConditionHelper_topscore)
1766                 {
1767                         leaderfrags = WinningConditionHelper_topscore;
1768
1769                         if (limit)
1770                         if (leaderfrags == limit - 1)
1771                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
1772                         else if (leaderfrags == limit - 2)
1773                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
1774                         else if (leaderfrags == limit - 3)
1775                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
1776                 }
1777         }
1778
1779         limitreached = false;
1780         if(limit)
1781                 if(WinningConditionHelper_topscore >= limit)
1782                         limitreached = true;
1783         if(leadlimit)
1784         {
1785                 float leadlimitreached;
1786                 leadlimitreached = (WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
1787                 if(autocvar_leadlimit_and_fraglimit)
1788                         limitreached = (limitreached && leadlimitreached);
1789                 else
1790                         limitreached = (limitreached || leadlimitreached);
1791         }
1792
1793         if(limit)
1794                 game_completion_ratio = max(game_completion_ratio, bound(0, WinningConditionHelper_topscore / limit, 1));
1795
1796         return GetWinningCode(
1797                 WinningConditionHelper_topscore && limitreached,
1798                 WinningConditionHelper_equality
1799         );
1800 }
1801
1802 float WinningCondition_RanOutOfSpawns()
1803 {
1804         if(have_team_spawns <= 0)
1805                 return WINNING_NO;
1806
1807         if(!autocvar_g_spawn_useallspawns)
1808                 return WINNING_NO;
1809
1810         if(!some_spawn_has_been_used)
1811                 return WINNING_NO;
1812
1813         for (int i = 1; i < 5; ++i)
1814         {
1815                 Team_SetTeamScore(Team_GetTeamFromIndex(i), 0);
1816         }
1817
1818         FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it),
1819         {
1820                 if (Team_IsValidTeam(it.team))
1821                 {
1822                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1823                 }
1824         });
1825
1826         IL_EACH(g_spawnpoints, true,
1827         {
1828                 if (Team_IsValidTeam(it.team))
1829                 {
1830                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1831                 }
1832         });
1833
1834         ClearWinners();
1835         float team1_score = Team_GetTeamScore(Team_GetTeamFromIndex(1));
1836         float team2_score = Team_GetTeamScore(Team_GetTeamFromIndex(2));
1837         float team3_score = Team_GetTeamScore(Team_GetTeamFromIndex(3));
1838         float team4_score = Team_GetTeamScore(Team_GetTeamFromIndex(4));
1839         if(team1_score + team2_score + team3_score + team4_score == 0)
1840         {
1841                 checkrules_equality = true;
1842                 return WINNING_YES;
1843         }
1844         else if(team1_score + team2_score + team3_score + team4_score == 1)
1845         {
1846                 float t, i;
1847                 if(team1_score)
1848                         t = 1;
1849                 else if(team2_score)
1850                         t = 2;
1851                 else if(team3_score)
1852                         t = 3;
1853                 else // if(team4_score)
1854                         t = 4;
1855                 entity balance = TeamBalance_CheckAllowedTeams(NULL);
1856                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1857                 {
1858                         for (int j = 1; j <= NUM_TEAMS; ++j)
1859                         {
1860                                 if (t == j)
1861                                 {
1862                                         continue;
1863                                 }
1864                                 if (!TeamBalance_IsTeamAllowed(balance, j))
1865                                 {
1866                                         continue;
1867                                 }
1868                                 TeamScore_AddToTeam(Team_IndexToTeam(j), i, -1000);
1869                         }
1870                 }
1871
1872                 AddWinners(team, t);
1873                 return WINNING_YES;
1874         }
1875         else
1876                 return WINNING_NO;
1877 }
1878
1879 /*
1880 ============
1881 CheckRules_World
1882
1883 Exit deathmatch games upon conditions
1884 ============
1885 */
1886 void CheckRules_World()
1887 {
1888         float timelimit;
1889         float fraglimit;
1890         float leadlimit;
1891
1892         VoteThink();
1893         MapVote_Think();
1894
1895         SetDefaultAlpha();
1896
1897         if (intermission_running) // someone else quit the game already
1898         {
1899                 if(player_count == 0) // Nobody there? Then let's go to the next map
1900                         MapVote_Start();
1901                         // this will actually check the player count in the next frame
1902                         // again, but this shouldn't hurt
1903                 return;
1904         }
1905
1906         timelimit = autocvar_timelimit * 60;
1907         fraglimit = autocvar_fraglimit;
1908         leadlimit = autocvar_leadlimit;
1909
1910         if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1911         {
1912                 if(timelimit > 0)
1913                         timelimit = 0; // timelimit is not made for warmup
1914                 if(fraglimit > 0)
1915                         fraglimit = 0; // no fraglimit for now
1916                 leadlimit = 0; // no leadlimit for now
1917         }
1918
1919         if(timelimit > 0)
1920         {
1921                 timelimit += game_starttime;
1922         }
1923         else if (timelimit < 0)
1924         {
1925                 // endmatch
1926                 NextLevel();
1927                 return;
1928         }
1929
1930         float wantovertime;
1931         wantovertime = 0;
1932
1933         if(timelimit > game_starttime)
1934                 game_completion_ratio = (time - game_starttime) / (timelimit - game_starttime);
1935         else
1936                 game_completion_ratio = 0;
1937
1938         if(checkrules_suddendeathend)
1939         {
1940                 if(!checkrules_suddendeathwarning)
1941                 {
1942                         checkrules_suddendeathwarning = true;
1943                         if(g_race && !g_race_qualifying)
1944                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_RACE_FINISHLAP);
1945                         else
1946                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_FRAG);
1947                 }
1948         }
1949         else
1950         {
1951                 if (timelimit && time >= timelimit)
1952                 {
1953                         if(g_race && (g_race_qualifying == 2) && timelimit > 0)
1954                         {
1955                                 float totalplayers;
1956                                 float playerswithlaps;
1957                                 float readyplayers;
1958                                 totalplayers = playerswithlaps = readyplayers = 0;
1959                                 FOREACH_CLIENT(IS_PLAYER(it), {
1960                                         ++totalplayers;
1961                                         if(GameRules_scoring_add(it, RACE_FASTEST, 0))
1962                                                 ++playerswithlaps;
1963                                         if(it.ready)
1964                                                 ++readyplayers;
1965                                 });
1966
1967                                 // at least 2 of the players have completed a lap: start the RACE
1968                                 // otherwise, the players should end the qualifying on their own
1969                                 if(readyplayers || playerswithlaps >= 2)
1970                                 {
1971                                         checkrules_suddendeathend = 0;
1972                                         ReadyRestart(); // go to race
1973                                         return;
1974                                 }
1975                                 else
1976                                         wantovertime |= InitiateSuddenDeath();
1977                         }
1978                         else
1979                                 wantovertime |= InitiateSuddenDeath();
1980                 }
1981         }
1982
1983         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1984         {
1985                 NextLevel();
1986                 return;
1987         }
1988
1989         int checkrules_status = WinningCondition_RanOutOfSpawns();
1990         if(checkrules_status == WINNING_YES)
1991                 bprint("Hey! Someone ran out of spawns!\n");
1992         else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
1993                 checkrules_status = M_ARGV(0, float);
1994         else
1995                 checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
1996
1997         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
1998         {
1999                 checkrules_status = WINNING_NEVER;
2000                 checkrules_overtimesadded = -1;
2001                 wantovertime |= InitiateSuddenDeath();
2002         }
2003
2004         if(checkrules_status == WINNING_NEVER)
2005                 // equality cases! Nobody wins if the overtime ends in a draw.
2006                 ClearWinners();
2007
2008         if(wantovertime)
2009         {
2010                 if(checkrules_status == WINNING_NEVER)
2011                         InitiateOvertime();
2012                 else
2013                         checkrules_status = WINNING_YES;
2014         }
2015
2016         if(checkrules_suddendeathend)
2017                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
2018                         checkrules_status = WINNING_YES;
2019
2020         if(checkrules_status == WINNING_YES)
2021         {
2022                 //print("WINNING\n");
2023                 NextLevel();
2024         }
2025 }
2026
2027 string GotoMap(string m)
2028 {
2029         m = GameTypeVote_MapInfo_FixName(m);
2030         if (!m)
2031                 return "The map you suggested is not available on this server.";
2032         if (!autocvar_sv_vote_gametype)
2033         if(!MapInfo_CheckMap(m))
2034                 return "The map you suggested does not support the current game mode.";
2035         cvar_set("nextmap", m);
2036         cvar_set("timelimit", "-1");
2037         if(mapvote_initialized || alreadychangedlevel)
2038         {
2039                 if(DoNextMapOverride(0))
2040                         return "Map switch initiated.";
2041                 else
2042                         return "Hm... no. For some reason I like THIS map more.";
2043         }
2044         else
2045                 return "Map switch will happen after scoreboard.";
2046 }
2047
2048 bool autocvar_sv_gameplayfix_multiplethinksperframe;
2049 void RunThink(entity this)
2050 {
2051         // don't let things stay in the past.
2052         // it is possible to start that way by a trigger with a local time.
2053         if(this.nextthink <= 0 || this.nextthink > time + frametime)
2054                 return;
2055
2056         float oldtime = time; // do we need to save this?
2057
2058         for (int iterations = 0; iterations < 128 && !wasfreed(this); iterations++)
2059         {
2060                 time = max(oldtime, this.nextthink);
2061                 this.nextthink = 0;
2062
2063                 if(getthink(this))
2064                         getthink(this)(this);
2065                 // mods often set nextthink to time to cause a think every frame,
2066                 // we don't want to loop in that case, so exit if the new nextthink is
2067                 // <= the time the qc was told, also exit if it is past the end of the
2068                 // frame
2069                 if(this.nextthink <= time || this.nextthink > oldtime + frametime || !autocvar_sv_gameplayfix_multiplethinksperframe)
2070                         break;
2071         }
2072
2073         time = oldtime;
2074 }
2075
2076 bool autocvar_sv_freezenonclients;
2077 bool autocvar_sv_gameplayfix_delayprojectiles;
2078 void Physics_Frame()
2079 {
2080         if(autocvar_sv_freezenonclients)
2081                 return;
2082
2083         FOREACH_ENTITY_FLOAT(pure_data, false,
2084         {
2085                 if(IS_CLIENT(it) || it.classname == "" || it.move_movetype == MOVETYPE_PUSH || it.move_movetype == MOVETYPE_FAKEPUSH || it.move_movetype == MOVETYPE_PHYSICS)
2086                         continue;
2087
2088                 //set_movetype(it, it.move_movetype);
2089                 // inline the set_movetype function, since this is called a lot
2090                 it.movetype = (it.move_qcphysics) ? MOVETYPE_NONE : it.move_movetype;
2091
2092                 if(it.move_movetype == MOVETYPE_NONE)
2093                         continue;
2094
2095                 if(it.move_qcphysics)
2096                         Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2097
2098                 if(it.movetype >= MOVETYPE_USER_FIRST && it.movetype <= MOVETYPE_USER_LAST) // these cases have no think handling
2099                 {
2100                         // handle thinking here
2101                         if (getthink(it) && it.nextthink > 0 && it.nextthink <= time + frametime)
2102                                 RunThink(it);
2103                 }
2104         });
2105
2106         if(autocvar_sv_gameplayfix_delayprojectiles >= 0)
2107                 return;
2108
2109         FOREACH_ENTITY_FLOAT(move_qcphysics, true,
2110         {
2111                 if(IS_CLIENT(it) || is_pure(it) || it.classname == "" || it.move_movetype == MOVETYPE_NONE)
2112                         continue;
2113                 Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2114         });
2115 }
2116
2117 void systems_update();
2118 void EndFrame()
2119 {
2120         anticheat_endframe();
2121
2122         Physics_Frame();
2123
2124         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2125                 entity e = IS_SPEC(it) ? it.enemy : it;
2126                 if (e.typehitsound) {
2127                         STAT(TYPEHIT_TIME, it) = time;
2128                 } else if (e.killsound) {
2129                         STAT(KILL_TIME, it) = time;
2130                 } else if (e.damage_dealt) {
2131                         STAT(HIT_TIME, it) = time;
2132                         STAT(DAMAGE_DEALT_TOTAL, it) += ceil(e.damage_dealt);
2133                 }
2134         });
2135         // add 1 frametime because after this, engine SV_Physics
2136         // increases time by a frametime and then networks the frame
2137         // add another frametime because client shows everything with
2138         // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
2139         // needed!
2140         float altime = time + frametime * (1 + autocvar_g_antilag_nudge);
2141         FOREACH_CLIENT(true, {
2142                 it.typehitsound = false;
2143                 it.damage_dealt = 0;
2144                 it.killsound = false;
2145                 antilag_record(it, CS(it), altime);
2146         });
2147         IL_EACH(g_monsters, true,
2148         {
2149                 antilag_record(it, it, altime);
2150         });
2151         IL_EACH(g_projectiles, it.classname == "nade",
2152         {
2153                 antilag_record(it, it, altime);
2154         });
2155         systems_update();
2156         IL_ENDFRAME();
2157 }
2158
2159
2160 /*
2161  * RedirectionThink:
2162  * returns true if redirecting
2163  */
2164 float redirection_timeout;
2165 float redirection_nextthink;
2166 float RedirectionThink()
2167 {
2168         float clients_found;
2169
2170         if(redirection_target == "")
2171                 return false;
2172
2173         if(!redirection_timeout)
2174         {
2175                 cvar_set("sv_public", "-2");
2176                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2177                 if(redirection_target == "self")
2178                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2179                 else
2180                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2181         }
2182
2183         if(time < redirection_nextthink)
2184                 return true;
2185
2186         redirection_nextthink = time + 1;
2187
2188         clients_found = 0;
2189         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2190                 // TODO add timer
2191                 LOG_INFO("Redirecting: sending connect command to ", it.netname);
2192                 if(redirection_target == "self")
2193                         stuffcmd(it, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
2194                 else
2195                         stuffcmd(it, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
2196                 ++clients_found;
2197         });
2198
2199         LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.");
2200
2201         if(time > redirection_timeout || clients_found == 0)
2202                 localcmd("\nwait; wait; wait; quit\n");
2203
2204         return true;
2205 }
2206
2207 void TargetMusic_RestoreGame();
2208 void RestoreGame()
2209 {
2210         // Loaded from a save game
2211         // some things then break, so let's work around them...
2212
2213         // Progs DB (capture records)
2214         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
2215
2216         // Mapinfo
2217         MapInfo_Shutdown();
2218         MapInfo_Enumerate();
2219         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
2220         WeaponStats_Init();
2221
2222         TargetMusic_RestoreGame();
2223 }
2224
2225 void Shutdown()
2226 {
2227         game_stopped = 2;
2228
2229         if(world_initialized > 0)
2230         {
2231                 world_initialized = 0;
2232                 LOG_TRACE("Saving persistent data...");
2233                 Ban_SaveBans();
2234
2235                 // playerstats with unfinished match
2236                 PlayerStats_GameReport(false);
2237
2238                 if(!cheatcount_total)
2239                 {
2240                         if(autocvar_sv_db_saveasdump)
2241                                 db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2242                         else
2243                                 db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2244                 }
2245                 if(autocvar_developer)
2246                 {
2247                         if(autocvar_sv_db_saveasdump)
2248                                 db_dump(TemporaryDB, "server-temp.db");
2249                         else
2250                                 db_save(TemporaryDB, "server-temp.db");
2251                 }
2252                 CheatShutdown(); // must be after cheatcount check
2253                 db_close(ServerProgsDB);
2254                 db_close(TemporaryDB);
2255                 LOG_TRACE("Saving persistent data... done!");
2256                 // tell the bot system the game is ending now
2257                 bot_endgame();
2258
2259                 WeaponStats_Shutdown();
2260                 MapInfo_Shutdown();
2261         }
2262         else if(world_initialized == 0)
2263         {
2264                 LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data");
2265         }
2266         else
2267         {
2268                 __init_dedicated_server_shutdown();
2269         }
2270 }