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 <server/mutators/_mod.qh>
  17 #include "race.qh"
  18 #include "scores.qh"
  19 #include "scores_rules.qh"
  20 #include "teamplay.qh"
  21 #include "weapons/weaponstats.qh"
  22 #include "../common/constants.qh"
  23 #include <common/net_linked.qh>
  24 #include "../common/deathtypes/all.qh"
  25 #include "../common/gamemodes/sv_rules.qh"
  26 #include "../common/mapinfo.qh"
  27 #include "../common/monsters/_mod.qh"
  28 #include "../common/monsters/sv_monsters.qh"
  29 #include "../common/vehicles/all.qh"
  30 #include "../common/notifications/all.qh"
  31 #include "../common/physics/player.qh"
  32 #include "../common/playerstats.qh"
  33 #include "../common/stats.qh"
  34 #include "../common/teams.qh"
  35 #include "../common/mapobjects/trigger/secret.qh"
  36 #include "../common/mapobjects/target/music.qh"
  37 #include "../common/util.qh"
  38 #include "../common/items/_mod.qh"
  39 #include <common/weapons/_all.qh>
  40 #include "../common/state.qh"
  41
  42 const float LATENCY_THINKRATE = 10;
  43 .float latency_sum;
  44 .float latency_cnt;
  45 .float latency_time;
  46 entity pingplreport;
  47 void PingPLReport_Think(entity this)
  48 {
  49         float delta;
  50         entity e;
  51
  52         delta = 3 / maxclients;
  53         if(delta < sys_frametime)
  54                 delta = 0;
  55         this.nextthink = time + delta;
  56
  57         e = edict_num(this.cnt + 1);
  58         if(IS_CLIENT(e) && IS_REAL_CLIENT(e))
  59         {
  60                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  61                 WriteByte(MSG_BROADCAST, this.cnt);
  62                 WriteShort(MSG_BROADCAST, bound(1, CS(e).ping, 65535));
  63                 WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_packetloss * 255), 255));
  64                 WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_movementloss * 255), 255));
  65
  66                 // record latency times for clients throughout the match so we can report it to playerstats
  67                 if(time > (CS(e).latency_time + LATENCY_THINKRATE))
  68                 {
  69                         CS(e).latency_sum += CS(e).ping;
  70                         CS(e).latency_cnt += 1;
  71                         CS(e).latency_time = time;
  72                         //print("sum: ", ftos(CS(e).latency_sum), ", cnt: ", ftos(CS(e).latency_cnt), ", avg: ", ftos(CS(e).latency_sum / CS(e).latency_cnt), ".\n");
  73                 }
  74         }
  75         else
  76         {
  77                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  78                 WriteByte(MSG_BROADCAST, this.cnt);
  79                 WriteShort(MSG_BROADCAST, 0);
  80                 WriteByte(MSG_BROADCAST, 0);
  81                 WriteByte(MSG_BROADCAST, 0);
  82         }
  83         this.cnt = (this.cnt + 1) % maxclients;
  84 }
  85 void PingPLReport_Spawn()
  86 {
  87         pingplreport = new_pure(pingplreport);
  88         setthink(pingplreport, PingPLReport_Think);
  89         pingplreport.nextthink = time;
  90 }
  91
  92 const float SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS = 1;
  93 string redirection_target;
  94 float world_initialized;
  95
  96 void SetDefaultAlpha()
  97 {
  98         if (!MUTATOR_CALLHOOK(SetDefaultAlpha))
  99         {
 100                 default_player_alpha = autocvar_g_player_alpha;
 101                 if(default_player_alpha == 0)
 102                         default_player_alpha = 1;
 103                 default_weapon_alpha = default_player_alpha;
 104         }
 105 }
 106
 107 void GotoFirstMap(entity this)
 108 {
 109         float n;
 110         if(autocvar__sv_init)
 111         {
 112                 // cvar_set("_sv_init", "0");
 113                 // we do NOT set this to 0 any more, so someone "accidentally" changing
 114                 // to this "init" map on a dedicated server will cause no permanent
 115                 // harm
 116                 if(autocvar_g_maplist_shuffle)
 117                         ShuffleMaplist();
 118                 n = tokenizebyseparator(autocvar_g_maplist, " ");
 119                 cvar_set("g_maplist_index", ftos(n - 1)); // jump to map 0 in GotoNextMap
 120
 121                 MapInfo_Enumerate();
 122                 MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 123
 124                 if(!DoNextMapOverride(1))
 125                         GotoNextMap(1);
 126
 127                 return;
 128         }
 129
 130         if(time < 5)
 131         {
 132                 this.nextthink = time;
 133         }
 134         else
 135         {
 136                 this.nextthink = time + 1;
 137                 LOG_INFO("Waiting for _sv_init being set to 1 by initialization scripts...");
 138         }
 139 }
 140
 141 void cvar_changes_init()
 142 {
 143         float h;
 144         string k, v, d;
 145         float n, i, adding, pureadding;
 146
 147         strfree(cvar_changes);
 148         strfree(cvar_purechanges);
 149         cvar_purechanges_count = 0;
 150
 151         h = buf_create();
 152         buf_cvarlist(h, "", "_"); // exclude all _ cvars as they are temporary
 153         n = buf_getsize(h);
 154
 155         adding = true;
 156         pureadding = true;
 157
 158         for(i = 0; i < n; ++i)
 159         {
 160                 k = bufstr_get(h, i);
 161
 162 #define BADPREFIX(p) if(substring(k, 0, strlen(p)) == p) continue
 163 #define BADPRESUFFIX(p,s) if(substring(k, 0, strlen(p)) == p && substring(k, -strlen(s), -1) == s) continue
 164 #define BADCVAR(p) if(k == p) continue
 165
 166                 // general excludes and namespaces for server admin used cvars
 167                 BADPREFIX("help_"); // PN's server has this listed as changed, let's not rat him out for THAT
 168
 169                 // internal
 170                 BADPREFIX("csqc_");
 171                 BADPREFIX("cvar_check_");
 172                 BADCVAR("gamecfg");
 173                 BADCVAR("g_configversion");
 174                 BADCVAR("halflifebsp");
 175                 BADCVAR("sv_mapformat_is_quake2");
 176                 BADCVAR("sv_mapformat_is_quake3");
 177                 BADPREFIX("sv_world");
 178
 179                 // client
 180                 BADPREFIX("chase_");
 181                 BADPREFIX("cl_");
 182                 BADPREFIX("con_");
 183                 BADPREFIX("scoreboard_");
 184                 BADPREFIX("g_campaign");
 185                 BADPREFIX("g_waypointsprite_");
 186                 BADPREFIX("gl_");
 187                 BADPREFIX("joy");
 188                 BADPREFIX("hud_");
 189                 BADPREFIX("m_");
 190                 BADPREFIX("menu_");
 191                 BADPREFIX("net_slist_");
 192                 BADPREFIX("r_");
 193                 BADPREFIX("sbar_");
 194                 BADPREFIX("scr_");
 195                 BADPREFIX("snd_");
 196                 BADPREFIX("show");
 197                 BADPREFIX("sensitivity");
 198                 BADPREFIX("userbind");
 199                 BADPREFIX("v_");
 200                 BADPREFIX("vid_");
 201                 BADPREFIX("crosshair");
 202                 BADCVAR("mod_q3bsp_lightmapmergepower");
 203                 BADCVAR("mod_q3bsp_nolightmaps");
 204                 BADCVAR("fov");
 205                 BADCVAR("mastervolume");
 206                 BADCVAR("volume");
 207                 BADCVAR("bgmvolume");
 208                 BADCVAR("in_pitch_min");
 209                 BADCVAR("in_pitch_max");
 210
 211                 // private
 212                 BADCVAR("developer");
 213                 BADCVAR("log_dest_udp");
 214                 BADCVAR("net_address");
 215                 BADCVAR("net_address_ipv6");
 216                 BADCVAR("port");
 217                 BADCVAR("savedgamecfg");
 218                 BADCVAR("serverconfig");
 219                 BADCVAR("sv_autoscreenshot");
 220                 BADCVAR("sv_heartbeatperiod");
 221                 BADCVAR("sv_vote_master_password");
 222                 BADCVAR("sys_colortranslation");
 223                 BADCVAR("sys_specialcharactertranslation");
 224                 BADCVAR("timeformat");
 225                 BADCVAR("timestamps");
 226                 BADCVAR("g_require_stats");
 227                 BADPREFIX("developer_");
 228                 BADPREFIX("g_ban_");
 229                 BADPREFIX("g_banned_list");
 230                 BADPREFIX("g_require_stats_");
 231                 BADPREFIX("g_chat_flood_");
 232                 BADPREFIX("g_ghost_items");
 233                 BADPREFIX("g_playerstats_");
 234                 BADPREFIX("g_voice_flood_");
 235                 BADPREFIX("log_file");
 236                 BADPREFIX("quit_");
 237                 BADPREFIX("rcon_");
 238                 BADPREFIX("sv_allowdownloads");
 239                 BADPREFIX("sv_autodemo");
 240                 BADPREFIX("sv_curl_");
 241                 BADPREFIX("sv_eventlog");
 242                 BADPREFIX("sv_logscores_");
 243                 BADPREFIX("sv_master");
 244                 BADPREFIX("sv_weaponstats_");
 245                 BADPREFIX("sv_waypointsprite_");
 246                 BADCVAR("rescan_pending");
 247
 248                 // these can contain player IDs, so better hide
 249                 BADPREFIX("g_forced_team_");
 250                 BADCVAR("sv_muteban_list");
 251                 BADCVAR("sv_voteban_list");
 252                 BADCVAR("sv_allow_customplayermodels_idlist");
 253                 BADCVAR("sv_allow_customplayermodels_speciallist");
 254
 255                 // mapinfo
 256                 BADCVAR("fraglimit");
 257                 BADCVAR("g_arena");
 258                 BADCVAR("g_assault");
 259                 BADCVAR("g_ca");
 260                 BADCVAR("g_ca_teams");
 261                 BADCVAR("g_conquest");
 262                 BADCVAR("g_ctf");
 263                 BADCVAR("g_cts");
 264                 BADCVAR("g_dotc");
 265                 BADCVAR("g_dm");
 266                 BADCVAR("g_domination");
 267                 BADCVAR("g_domination_default_teams");
 268                 BADCVAR("g_duel");
 269                 BADCVAR("g_duel_not_dm_maps");
 270                 BADCVAR("g_freezetag");
 271                 BADCVAR("g_freezetag_teams");
 272                 BADCVAR("g_invasion_teams");
 273                 BADCVAR("g_invasion_type");
 274                 BADCVAR("g_jailbreak");
 275                 BADCVAR("g_jailbreak_teams");
 276                 BADCVAR("g_keepaway");
 277                 BADCVAR("g_keyhunt");
 278                 BADCVAR("g_keyhunt_teams");
 279                 BADCVAR("g_lms");
 280                 BADCVAR("g_nexball");
 281                 BADCVAR("g_onslaught");
 282                 BADCVAR("g_race");
 283                 BADCVAR("g_race_laps_limit");
 284                 BADCVAR("g_race_qualifying_timelimit");
 285                 BADCVAR("g_race_qualifying_timelimit_override");
 286                 BADCVAR("g_runematch");
 287                 BADCVAR("g_shootfromeye");
 288                 BADCVAR("g_snafu");
 289                 BADCVAR("g_tdm");
 290                 BADCVAR("g_tdm_on_dm_maps");
 291                 BADCVAR("g_tdm_teams");
 292                 BADCVAR("g_vip");
 293                 BADCVAR("leadlimit");
 294                 BADCVAR("nextmap");
 295                 BADCVAR("teamplay");
 296                 BADCVAR("timelimit");
 297                 BADCVAR("g_mapinfo_ignore_warnings");
 298                 BADCVAR("g_maplist_ignore_sizes");
 299                 BADCVAR("g_maplist_sizes_count_bots");
 300
 301                 // long
 302                 BADCVAR("hostname");
 303                 BADCVAR("g_maplist");
 304                 BADCVAR("g_maplist_mostrecent");
 305                 BADCVAR("sv_motd");
 306
 307                 v = cvar_string(k);
 308                 d = cvar_defstring(k);
 309                 if(v == d)
 310                         continue;
 311
 312                 if(adding)
 313                 {
 314                         cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
 315                         if(strlen(cvar_changes) > 16384)
 316                         {
 317                                 cvar_changes = "// too many settings have been changed to show them here\n";
 318                                 adding = 0;
 319                         }
 320                 }
 321
 322                 // now check if the changes are actually gameplay relevant
 323
 324                 // does nothing gameplay relevant
 325                 BADCVAR("captureleadlimit_override");
 326                 BADCVAR("condump_stripcolors");
 327                 BADCVAR("gameversion");
 328                 BADCVAR("fs_gamedir");
 329                 BADCVAR("g_allow_oldvortexbeam");
 330                 BADCVAR("g_balance_kill_delay");
 331                 BADCVAR("g_buffs_pickup_anyway");
 332                 BADCVAR("g_buffs_randomize");
 333                 BADCVAR("g_campcheck_distance");
 334                 BADCVAR("g_ca_point_leadlimit");
 335                 BADCVAR("g_ca_point_limit");
 336                 BADCVAR("g_ctf_captimerecord_always");
 337                 BADCVAR("g_ctf_flag_glowtrails");
 338                 BADCVAR("g_ctf_flag_pickup_verbosename");
 339                 BADCVAR("g_domination_point_leadlimit");
 340                 BADCVAR("g_forced_respawn");
 341                 BADCVAR("g_freezetag_point_leadlimit");
 342                 BADCVAR("g_freezetag_point_limit");
 343                 BADCVAR("g_hats");
 344                 BADCVAR("g_invasion_point_limit");
 345                 BADCVAR("g_jump_grunt");
 346                 BADCVAR("g_keyhunt_point_leadlimit");
 347                 BADCVAR("g_nexball_goalleadlimit");
 348                 BADCVAR("g_new_toys_autoreplace");
 349                 BADCVAR("g_new_toys_use_pickupsound");
 350                 BADCVAR("g_physics_predictall");
 351                 BADCVAR("g_piggyback");
 352                 BADCVAR("g_playerclip_collisions");
 353                 BADCVAR("g_spawn_alloweffects");
 354                 BADCVAR("g_tdm_point_leadlimit");
 355                 BADCVAR("g_tdm_point_limit");
 356                 BADCVAR("leadlimit_and_fraglimit");
 357                 BADCVAR("leadlimit_override");
 358                 BADCVAR("pausable");
 359                 BADCVAR("sv_checkforpacketsduringsleep");
 360                 BADCVAR("sv_damagetext");
 361                 BADCVAR("sv_db_saveasdump");
 362                 BADCVAR("sv_intermission_cdtrack");
 363                 BADCVAR("sv_minigames");
 364                 BADCVAR("sv_namechangetimer");
 365                 BADCVAR("sv_precacheplayermodels");
 366                 BADCVAR("sv_stepheight");
 367                 BADCVAR("sv_timeout");
 368                 BADCVAR("sv_weapons_modeloverride");
 369                 BADCVAR("w_prop_interval");
 370                 BADPREFIX("crypto_");
 371                 BADPREFIX("gameversion_");
 372                 BADPREFIX("g_chat_");
 373                 BADPREFIX("g_ctf_captimerecord_");
 374                 BADPREFIX("g_hats_");
 375                 BADPREFIX("g_maplist_");
 376                 BADPREFIX("g_mod_");
 377                 BADPREFIX("g_respawn_");
 378                 BADPREFIX("net_");
 379                 BADPREFIX("notification_");
 380                 BADPREFIX("prvm_");
 381                 BADPREFIX("skill_");
 382                 BADPREFIX("sv_allow_");
 383                 BADPREFIX("sv_cullentities_");
 384                 BADPREFIX("sv_maxidle_");
 385                 BADPREFIX("sv_minigames_");
 386                 BADPREFIX("sv_radio_");
 387                 BADPREFIX("sv_timeout_");
 388                 BADPREFIX("sv_vote_");
 389                 BADPREFIX("timelimit_");
 390
 391                 // allowed changes to server admins (please sync this to server.cfg)
 392                 // vi commands:
 393                 //   :/"impure"/,$d
 394                 //   :g!,^\/\/[^ /],d
 395                 //   :%s,//\([^ ]*\).*,BADCVAR("\1");,
 396                 //   :%!sort
 397                 // yes, this does contain some redundant stuff, don't really care
 398                 BADCVAR("bot_config_file");
 399                 BADCVAR("bot_number");
 400                 BADCVAR("bot_prefix");
 401                 BADCVAR("bot_suffix");
 402                 BADCVAR("capturelimit_override");
 403                 BADCVAR("fraglimit_override");
 404                 BADCVAR("gametype");
 405                 BADCVAR("g_antilag");
 406                 BADCVAR("g_balance_teams");
 407                 BADCVAR("g_balance_teams_prevent_imbalance");
 408                 BADCVAR("g_balance_teams_scorefactor");
 409                 BADCVAR("g_ban_sync_trusted_servers");
 410                 BADCVAR("g_ban_sync_uri");
 411                 BADCVAR("g_buffs");
 412                 BADCVAR("g_ca_teams_override");
 413                 BADCVAR("g_ctf_fullbrightflags");
 414                 BADCVAR("g_ctf_ignore_frags");
 415                 BADCVAR("g_ctf_leaderboard");
 416                 BADCVAR("g_domination_point_limit");
 417                 BADCVAR("g_domination_teams_override");
 418                 BADCVAR("g_freezetag_teams_override");
 419                 BADCVAR("g_friendlyfire");
 420                 BADCVAR("g_fullbrightitems");
 421                 BADCVAR("g_fullbrightplayers");
 422                 BADCVAR("g_keyhunt_point_limit");
 423                 BADCVAR("g_keyhunt_teams_override");
 424                 BADCVAR("g_lms_lives_override");
 425                 BADCVAR("g_maplist");
 426                 BADCVAR("g_maxplayers");
 427                 BADCVAR("g_mirrordamage");
 428                 BADCVAR("g_nexball_goallimit");
 429                 BADCVAR("g_norecoil");
 430                 BADCVAR("g_physics_clientselect");
 431                 BADCVAR("g_pinata");
 432                 BADCVAR("g_powerups");
 433                 BADCVAR("g_player_brightness");
 434                 BADCVAR("g_spawnshieldtime");
 435                 BADCVAR("g_start_delay");
 436                 BADCVAR("g_superspectate");
 437                 BADCVAR("g_tdm_teams_override");
 438                 BADCVAR("g_warmup");
 439                 BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
 440                 BADCVAR("hostname");
 441                 BADCVAR("log_file");
 442                 BADCVAR("maxplayers");
 443                 BADCVAR("minplayers");
 444                 BADCVAR("minplayers_per_team");
 445                 BADCVAR("net_address");
 446                 BADCVAR("port");
 447                 BADCVAR("rcon_password");
 448                 BADCVAR("rcon_restricted_commands");
 449                 BADCVAR("rcon_restricted_password");
 450                 BADCVAR("skill");
 451                 BADCVAR("sv_adminnick");
 452                 BADCVAR("sv_autoscreenshot");
 453                 BADCVAR("sv_autotaunt");
 454                 BADCVAR("sv_curl_defaulturl");
 455                 BADCVAR("sv_defaultcharacter");
 456                 BADCVAR("sv_defaultcharacterskin");
 457                 BADCVAR("sv_defaultplayercolors");
 458                 BADCVAR("sv_defaultplayermodel");
 459                 BADCVAR("sv_defaultplayerskin");
 460                 BADCVAR("sv_maxidle");
 461                 BADCVAR("sv_maxrate");
 462                 BADCVAR("sv_motd");
 463                 BADCVAR("sv_public");
 464                 BADCVAR("sv_ready_restart");
 465                 BADCVAR("sv_status_privacy");
 466                 BADCVAR("sv_taunt");
 467                 BADCVAR("sv_vote_call");
 468                 BADCVAR("sv_vote_commands");
 469                 BADCVAR("sv_vote_majority_factor");
 470                 BADCVAR("sv_vote_master");
 471                 BADCVAR("sv_vote_master_commands");
 472                 BADCVAR("sv_vote_master_password");
 473                 BADCVAR("sv_vote_simple_majority_factor");
 474                 BADCVAR("teamplay_mode");
 475                 BADCVAR("timelimit_override");
 476                 BADPREFIX("g_warmup_");
 477                 BADPREFIX("sv_info_");
 478                 BADPREFIX("sv_ready_restart_");
 479
 480                 // mutators that announce themselves properly to the server browser
 481                 BADCVAR("g_instagib");
 482                 BADCVAR("g_new_toys");
 483                 BADCVAR("g_nix");
 484                 BADCVAR("g_grappling_hook");
 485                 BADCVAR("g_jetpack");
 486
 487                 // temporary for testing
 488                 // TODO remove before 0.8.3 release
 489                 BADCVAR("g_ca_weaponarena");
 490                 BADCVAR("g_freezetag_weaponarena");
 491                 BADCVAR("g_lms_weaponarena");
 492
 493                 if(cvar_string("g_mod_balance") == "Testing")
 494                 {
 495                         // (temporary) while using the Testing balance, any weapon balance cvars are allowed to be changed
 496                         BADPREFIX("g_balance_");
 497                 }
 498
 499 #undef BADPRESUFFIX
 500 #undef BADPREFIX
 501 #undef BADCVAR
 502
 503                 if(pureadding)
 504                 {
 505                         cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
 506                         if(strlen(cvar_purechanges) > 16384)
 507                         {
 508                                 cvar_purechanges = "// too many settings have been changed to show them here\n";
 509                                 pureadding = 0;
 510                         }
 511                 }
 512                 ++cvar_purechanges_count;
 513                 // WARNING: this variable is used for the server list
 514                 // NEVER dare to skip this code!
 515                 // Hacks to intentionally appearing as "pure server" even though you DO have
 516                 // modified settings may be punished by removal from the server list.
 517                 // You can do to the variables cvar_changes and cvar_purechanges all you want,
 518                 // though.
 519         }
 520         buf_del(h);
 521         if(cvar_changes == "")
 522                 cvar_changes = "// this server runs at default server settings\n";
 523         else
 524                 cvar_changes = strcat("// this server runs at modified server settings:\n", cvar_changes);
 525         cvar_changes = strzone(cvar_changes);
 526         if(cvar_purechanges == "")
 527                 cvar_purechanges = "// this server runs at default gameplay settings\n";
 528         else
 529                 cvar_purechanges = strcat("// this server runs at modified gameplay settings:\n", cvar_purechanges);
 530         cvar_purechanges = strzone(cvar_purechanges);
 531 }
 532
 533 entity randomseed;
 534 bool RandomSeed_Send(entity this, entity to, int sf)
 535 {
 536         WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
 537         WriteShort(MSG_ENTITY, this.cnt);
 538         return true;
 539 }
 540 void RandomSeed_Think(entity this)
 541 {
 542         this.cnt = bound(0, floor(random() * 65536), 65535);
 543         this.nextthink = time + 5;
 544
 545         this.SendFlags |= 1;
 546 }
 547 void RandomSeed_Spawn()
 548 {
 549         randomseed = new_pure(randomseed);
 550         setthink(randomseed, RandomSeed_Think);
 551         Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 552
 553         getthink(randomseed)(randomseed); // sets random seed and nextthink
 554 }
 555
 556 spawnfunc(__init_dedicated_server)
 557 {
 558         // handler for _init/_init map (only for dedicated server initialization)
 559
 560         world_initialized = -1; // don't complain
 561         cvar = cvar_normal;
 562         cvar_string = cvar_string_normal;
 563         cvar_set = cvar_set_normal;
 564
 565         delete_fn = remove_unsafely;
 566
 567         entity e = spawn();
 568         setthink(e, GotoFirstMap);
 569         e.nextthink = time; // this is usually 1 at this point
 570
 571         e = new(info_player_deathmatch);  // safeguard against player joining
 572
 573     // assign reflectively to avoid "assignment to world" warning
 574     for (int i = 0, n = numentityfields(); i < n; ++i) {
 575         string k = entityfieldname(i);
 576         if (k == "classname") {
 577             // safeguard against various stuff ;)
 578             putentityfieldstring(i, this, "worldspawn");
 579             break;
 580         }
 581     }
 582
 583         // needs to be done so early because of the constants they create
 584         static_init();
 585         static_init_late();
 586         static_init_precache();
 587
 588         IL_PUSH(g_spawnpoints, e); // just incase
 589
 590         MapInfo_Enumerate();
 591         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 592 }
 593
 594 void __init_dedicated_server_shutdown() {
 595         MapInfo_Shutdown();
 596 }
 597
 598 STATIC_INIT_EARLY(maxclients)
 599 {
 600         maxclients = 0;
 601         for (entity head = nextent(NULL); head; head = nextent(head)) {
 602                 ++maxclients;
 603         }
 604 }
 605
 606 void default_delayedinit(entity this)
 607 {
 608         if(!scores_initialized)
 609                 ScoreRules_generic();
 610 }
 611
 612 void InitGameplayMode()
 613 {
 614         VoteReset();
 615
 616         // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
 617         get_mi_min_max(1);
 618         // assign reflectively to avoid "assignment to world" warning
 619         int done = 0; for (int i = 0, n = numentityfields(); i < n; ++i) {
 620             string k = entityfieldname(i); vector v = (k == "mins") ? mi_min : (k == "maxs") ? mi_max : '0 0 0';
 621             if (v) {
 622             putentityfieldstring(i, world, sprintf("%v", v));
 623             if (++done == 2) break;
 624         }
 625         }
 626         // currently, NetRadiant's limit is 131072 qu for each side
 627         // distance from one corner of a 131072qu cube to the opposite corner is approx. 227023 qu
 628         // set the distance according to map size but don't go over the limit to avoid issues with float precision
 629         // in case somebody makes extremely large maps
 630         max_shot_distance = min(230000, vlen(world.maxs - world.mins));
 631
 632         MapInfo_LoadMapSettings(mapname);
 633         GameRules_teams(false);
 634
 635         if (!cvar_value_issafe(world.fog))
 636         {
 637                 LOG_INFO("The current map contains a potentially harmful fog setting, ignored");
 638                 world.fog = string_null;
 639         }
 640         if(MapInfo_Map_fog != "")
 641         {
 642                 if(MapInfo_Map_fog == "none")
 643                         world.fog = string_null;
 644                 else
 645                         world.fog = strzone(MapInfo_Map_fog);
 646         }
 647         clientstuff = strzone(MapInfo_Map_clientstuff);
 648
 649         MapInfo_ClearTemps();
 650
 651         gamemode_name = MapInfo_Type_ToText(MapInfo_LoadedGametype);
 652
 653         cache_mutatormsg = strzone("");
 654         cache_lastmutatormsg = strzone("");
 655
 656         InitializeEntity(NULL, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 657 }
 658
 659 void Map_MarkAsRecent(string m);
 660 float world_already_spawned;
 661 spawnfunc(worldspawn)
 662 {
 663         server_is_dedicated = boolean(stof(cvar_defstring("is_dedicated")));
 664
 665         bool wantrestart = false;
 666         {
 667                 if (!server_is_dedicated)
 668                 {
 669                         // force unloading of server pk3 files when starting a listen server
 670                         // localcmd("\nfs_rescan\n"); // FIXME: does more harm than good, has unintended side effects. What we really want is to unload temporary pk3s only
 671                         // restore csqc_progname too
 672                         string expect = "csprogs.dat";
 673                         wantrestart = cvar_string_normal("csqc_progname") != expect;
 674                         cvar_set_normal("csqc_progname", expect);
 675                 }
 676                 else
 677                 {
 678                         // Try to use versioned csprogs from pk3
 679                         // Only ever use versioned csprogs.dat files on dedicated servers;
 680                         // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
 681                         string pk3csprogs = "csprogs-" WATERMARK ".dat";
 682                         // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
 683                         string select = "csprogs.dat";
 684                         if (fexists(pk3csprogs)) select = pk3csprogs;
 685                         if (cvar_string_normal("csqc_progname") != select)
 686                         {
 687                                 cvar_set_normal("csqc_progname", select);
 688                                 wantrestart = true;
 689                         }
 690                         // Check for updates on startup
 691                         // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
 692                         int sentinel = fopen("progs.txt", FILE_READ);
 693                         if (sentinel >= 0)
 694                         {
 695                                 string switchversion = fgets(sentinel);
 696                                 fclose(sentinel);
 697                                 if (switchversion != "" && switchversion != WATERMARK)
 698                                 {
 699                                         LOG_INFOF("Switching progs: " WATERMARK " -> %s", switchversion);
 700                                         // if it doesn't exist, assume either:
 701                                         //   a) the current program was overwritten
 702                                         //   b) this is a client only update
 703                                         string newprogs = sprintf("progs-%s.dat", switchversion);
 704                                         if (fexists(newprogs))
 705                                         {
 706                                                 cvar_set_normal("sv_progs", newprogs);
 707                                                 wantrestart = true;
 708                                         }
 709                                         string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
 710                                         if (fexists(newcsprogs))
 711                                         {
 712                                                 cvar_set_normal("csqc_progname", newcsprogs);
 713                                                 wantrestart = true;
 714                                         }
 715                                 }
 716                         }
 717                 }
 718                 if (wantrestart)
 719                 {
 720                         LOG_INFO("Restart requested");
 721                         changelevel(mapname);
 722                         // let initialization continue, shutdown depends on it
 723                 }
 724         }
 725
 726         cvar = cvar_normal;
 727         cvar_string = cvar_string_normal;
 728         cvar_set = cvar_set_normal;
 729
 730         if(world_already_spawned)
 731                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
 732         world_already_spawned = true;
 733
 734         delete_fn = remove_safely; // during spawning, watch what you remove!
 735
 736         cvar_changes_init(); // do this very early now so it REALLY matches the server config
 737
 738         // needs to be done so early because of the constants they create
 739         static_init();
 740
 741         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 742
 743         TemporaryDB = db_create();
 744
 745         // 0 normal
 746         lightstyle(0, "m");
 747
 748         // 1 FLICKER (first variety)
 749         lightstyle(1, "mmnmmommommnonmmonqnmmo");
 750
 751         // 2 SLOW STRONG PULSE
 752         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 753
 754         // 3 CANDLE (first variety)
 755         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 756
 757         // 4 FAST STROBE
 758         lightstyle(4, "mamamamamama");
 759
 760         // 5 GENTLE PULSE 1
 761         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 762
 763         // 6 FLICKER (second variety)
 764         lightstyle(6, "nmonqnmomnmomomno");
 765
 766         // 7 CANDLE (second variety)
 767         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 768
 769         // 8 CANDLE (third variety)
 770         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 771
 772         // 9 SLOW STROBE (fourth variety)
 773         lightstyle(9, "aaaaaaaazzzzzzzz");
 774
 775         // 10 FLUORESCENT FLICKER
 776         lightstyle(10, "mmamammmmammamamaaamammma");
 777
 778         // 11 SLOW PULSE NOT FADE TO BLACK
 779         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 780
 781         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 782
 783         // 63 testing
 784         lightstyle(63, "a");
 785
 786         if(autocvar_g_campaign)
 787                 CampaignPreInit();
 788
 789         Map_MarkAsRecent(mapname);
 790
 791         PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 792
 793         InitGameplayMode();
 794         static_init_late();
 795         static_init_precache();
 796         readlevelcvars();
 797         GrappleHookInit();
 798
 799         GameRules_limit_fallbacks();
 800
 801         if(warmup_limit == 0)
 802                 warmup_limit = (autocvar_timelimit > 0) ? autocvar_timelimit * 60 : autocvar_timelimit;
 803
 804         player_count = 0;
 805         bot_waypoints_for_items = autocvar_g_waypoints_for_items;
 806         if(bot_waypoints_for_items == 1)
 807                 if(this.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
 808                         bot_waypoints_for_items = 0;
 809
 810         precache();
 811
 812         WaypointSprite_Init();
 813
 814         GameLogInit(); // prepare everything
 815         // NOTE for matchid:
 816         // changing the logic generating it is okay. But:
 817         // it HAS to stay <= 64 chars
 818         // character set: ASCII 33-126 without the following characters: : ; ' " \ $
 819         if(autocvar_sv_eventlog)
 820         {
 821                 string s = sprintf("%d.%s.%06d", itos(autocvar_sv_eventlog_files_counter), strftime(false, "%s"), floor(random() * 1000000));
 822                 matchid = strzone(s);
 823
 824                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
 825                 s = ":gameinfo:mutators:LIST";
 826
 827                 MUTATOR_CALLHOOK(BuildMutatorsString, s);
 828                 s = M_ARGV(0, string);
 829
 830                 // initialiation stuff, not good in the mutator system
 831                 if(!autocvar_g_use_ammunition)
 832                         s = strcat(s, ":no_use_ammunition");
 833
 834                 // initialiation stuff, not good in the mutator system
 835                 if(autocvar_g_pickup_items == 0)
 836                         s = strcat(s, ":no_pickup_items");
 837                 if(autocvar_g_pickup_items > 0)
 838                         s = strcat(s, ":pickup_items");
 839
 840                 // initialiation stuff, not good in the mutator system
 841                 if(autocvar_g_weaponarena != "0")
 842                         s = strcat(s, ":", autocvar_g_weaponarena, " arena");
 843
 844                 // TODO to mutator system
 845                 if(autocvar_g_norecoil)
 846                         s = strcat(s, ":norecoil");
 847
 848                 // TODO to mutator system
 849                 if(autocvar_g_powerups == 0)
 850                         s = strcat(s, ":no_powerups");
 851                 if(autocvar_g_powerups > 0)
 852                         s = strcat(s, ":powerups");
 853
 854                 GameLogEcho(s);
 855                 GameLogEcho(":gameinfo:end");
 856         }
 857         else
 858                 matchid = strzone(ftos(random()));
 859
 860         cvar_set("nextmap", "");
 861
 862         SetDefaultAlpha();
 863
 864         if(autocvar_g_campaign)
 865                 CampaignPostInit();
 866
 867         Ban_LoadBans();
 868
 869         MapInfo_Enumerate();
 870         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 871
 872         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
 873         {
 874                 int fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
 875                 if(fd != -1)
 876                 {
 877                         string s;
 878                         while((s = fgets(fd)))
 879                         {
 880                                 int l = tokenize_console(s);
 881                                 if(l < 2)
 882                                         continue;
 883                                 if(argv(0) == "cd")
 884                                 {
 885                                         string trackname = argv(2);
 886                                         LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:");
 887                                         LOG_INFO("  cdtrack ", trackname);
 888                                         if (cvar_value_issafe(trackname))
 889                                         {
 890                                                 string newstuff = strcat(clientstuff, "cd loop \"", trackname, "\"\n");
 891                                                 strcpy(clientstuff, newstuff);
 892                                         }
 893                                 }
 894                                 else if(argv(0) == "fog")
 895                                 {
 896                                         LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:");
 897                                         LOG_INFO("  \"fog\" \"", s, "\"");
 898                                 }
 899                                 else if(argv(0) == "set")
 900                                 {
 901                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 902                                         LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2));
 903                                 }
 904                                 else if(argv(0) != "//")
 905                                 {
 906                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 907                                         LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1));
 908                                 }
 909                         }
 910                         fclose(fd);
 911                 }
 912         }
 913
 914         WeaponStats_Init();
 915
 916         Nagger_Init();
 917
 918         next_pingtime = time + 5;
 919
 920         // set up information replies for clients and server to use
 921         maplist_reply = strzone(getmaplist());
 922         lsmaps_reply = strzone(getlsmaps());
 923         monsterlist_reply = strzone(getmonsterlist());
 924         for(int i = 0; i < 10; ++i)
 925         {
 926                 string s = getrecords(i);
 927                 if (s)
 928                         records_reply[i] = strzone(s);
 929         }
 930         ladder_reply = strzone(getladder());
 931         rankings_reply = strzone(getrankings());
 932
 933         // begin other init
 934         ClientInit_Spawn();
 935         RandomSeed_Spawn();
 936         PingPLReport_Spawn();
 937
 938         CheatInit();
 939
 940         if (!wantrestart) localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 941
 942         // fill sv_curl_serverpackages from .serverpackage files
 943         if (autocvar_sv_curl_serverpackages_auto)
 944         {
 945                 string s = "csprogs-" WATERMARK ".txt";
 946                 // remove automatically managed files from the list to prevent duplicates
 947                 for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
 948                 {
 949                         string pkg = argv(i);
 950                         if (startsWith(pkg, "csprogs-")) continue;
 951                         if (endsWith(pkg, "-serverpackage.txt")) continue;
 952                         if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
 953                         s = cons(s, pkg);
 954                 }
 955                 // add automatically managed files to the list
 956                 #define X(match) MACRO_BEGIN \
 957                         int fd = search_begin(match, true, false); \
 958                         if (fd >= 0) \
 959                         { \
 960                                 for (int i = 0, j = search_getsize(fd); i < j; ++i) \
 961                                 { \
 962                                         s = cons(s, search_getfilename(fd, i)); \
 963                                 } \
 964                                 search_end(fd); \
 965                         } \
 966                 MACRO_END
 967                 X("*-serverpackage.txt");
 968                 X("*.serverpackage");
 969                 #undef X
 970                 cvar_set("sv_curl_serverpackages", s);
 971         }
 972
 973         // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
 974         modname = "Xonotic";
 975         // physics/balance/config changes that count as mod
 976         if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
 977                 modname = cvar_string("g_mod_physics");
 978         if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance") && cvar_string("g_mod_balance") != "Testing")
 979                 modname = cvar_string("g_mod_balance");
 980         if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
 981                 modname = cvar_string("g_mod_config");
 982         // extra mutators that deserve to count as mod
 983         MUTATOR_CALLHOOK(SetModname, modname);
 984         modname = M_ARGV(0, string);
 985
 986         // save it for later
 987         modname = strzone(modname);
 988
 989         WinningConditionHelper(this); // set worldstatus
 990
 991         world_initialized = 1;
 992         __spawnfunc_spawn_all();
 993 }
 994
 995 spawnfunc(light)
 996 {
 997         //makestatic (this); // Who the f___ did that?
 998         delete(this);
 999 }
1000
1001 string GetGametype()
1002 {
1003         return MapInfo_Type_ToString(MapInfo_LoadedGametype);
1004 }
1005
1006 string GetMapname()
1007 {
1008         return mapname;
1009 }
1010
1011 float Map_Count, Map_Current;
1012 string Map_Current_Name;
1013
1014 // NOTE: this now expects the map list to be already tokenized and the count in Map_Count
1015 int GetMaplistPosition()
1016 {
1017         string map = GetMapname();
1018         int idx = autocvar_g_maplist_index;
1019
1020         if(idx >= 0)
1021         {
1022                 if(idx < Map_Count)
1023                 {
1024                         if(map == argv(idx))
1025                         {
1026                                 return idx;
1027                         }
1028                 }
1029         }
1030
1031         for(int pos = 0; pos < Map_Count; ++pos)
1032         {
1033                 if(map == argv(pos))
1034                         return pos;
1035         }
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         int minplayers = max(0, floor(autocvar_minplayers));
1044         if (teamplay)
1045                 minplayers = max(0, floor(autocvar_minplayers_per_team) * AvailableTeams());
1046         if (autocvar_g_maplist_check_waypoints
1047                 && (currentbots || autocvar_bot_number || player_count < minplayers))
1048         {
1049                 string checkwp_msg = strcat("checkwp ", map);
1050                 if(!fexists(strcat("maps/", map, ".waypoints")))
1051                 {
1052                         LOG_TRACE(checkwp_msg, ": no waypoints");
1053                         return false;
1054                 }
1055                 LOG_TRACE(checkwp_msg, ": has waypoints");
1056         }
1057
1058         if(autocvar_g_maplist_ignore_sizes)
1059                 return true;
1060
1061         // open map size restriction file
1062         string opensize_msg = strcat("opensize ", map);
1063         float fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
1064         int pcount = player_count;
1065         if(!autocvar_g_maplist_sizes_count_bots)
1066                 pcount -= currentbots;
1067         if(fh >= 0)
1068         {
1069                 opensize_msg = strcat(opensize_msg, ": ok, ");
1070                 int mapmin = stoi(fgets(fh));
1071                 int mapmax = stoi(fgets(fh));
1072                 fclose(fh);
1073                 if(pcount < mapmin)
1074                 {
1075                         LOG_TRACE(opensize_msg, "not enough");
1076                         return false;
1077                 }
1078                 if(mapmax && pcount > mapmax)
1079                 {
1080                         LOG_TRACE(opensize_msg, "too many");
1081                         return false;
1082                 }
1083                 LOG_TRACE(opensize_msg, "right size");
1084                 return true;
1085         }
1086         LOG_TRACE(opensize_msg, ": not found");
1087         return true;
1088 }
1089
1090 string Map_Filename(float position)
1091 {
1092         return strcat("maps/", argv(position), ".bsp");
1093 }
1094
1095 void Map_MarkAsRecent(string m)
1096 {
1097         cvar_set("g_maplist_mostrecent", strwords(strcat(m, " ", autocvar_g_maplist_mostrecent), max(0, autocvar_g_maplist_mostrecent_count)));
1098 }
1099
1100 float Map_IsRecent(string m)
1101 {
1102         return strhasword(autocvar_g_maplist_mostrecent, m);
1103 }
1104
1105 float Map_Check(float position, float pass)
1106 {
1107         string filename;
1108         string map_next;
1109         map_next = argv(position);
1110         if(pass <= 1)
1111         {
1112                 if(Map_IsRecent(map_next))
1113                         return 0;
1114         }
1115         filename = Map_Filename(position);
1116         if(MapInfo_CheckMap(map_next))
1117         {
1118                 if(pass == 2)
1119                         return 1;
1120                 if(MapHasRightSize(map_next))
1121                         return 1;
1122                 return 0;
1123         }
1124         else
1125                 LOG_DEBUG( "Couldn't select '", filename, "'..." );
1126
1127         return 0;
1128 }
1129
1130 void Map_Goto_SetStr(string nextmapname)
1131 {
1132         if(getmapname_stored != "")
1133                 strunzone(getmapname_stored);
1134         if(nextmapname == "")
1135                 getmapname_stored = "";
1136         else
1137                 getmapname_stored = strzone(nextmapname);
1138 }
1139
1140 void Map_Goto_SetFloat(float position)
1141 {
1142         cvar_set("g_maplist_index", ftos(position));
1143         Map_Goto_SetStr(argv(position));
1144 }
1145
1146 void Map_Goto(float reinit)
1147 {
1148         MapInfo_LoadMap(getmapname_stored, reinit);
1149 }
1150
1151 // return codes of map selectors:
1152 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
1153 //   -2 = permanent failure
1154 float MaplistMethod_Iterate() // usual method
1155 {
1156         float pass, i;
1157
1158         LOG_TRACE("Trying MaplistMethod_Iterate");
1159
1160         for(pass = 1; pass <= 2; ++pass)
1161         {
1162                 for(i = 1; i < Map_Count; ++i)
1163                 {
1164                         float mapindex;
1165                         mapindex = (i + Map_Current) % Map_Count;
1166                         if(Map_Check(mapindex, pass))
1167                                 return mapindex;
1168                 }
1169         }
1170         return -1;
1171 }
1172
1173 float MaplistMethod_Repeat() // fallback method
1174 {
1175         LOG_TRACE("Trying MaplistMethod_Repeat");
1176
1177         if(Map_Check(Map_Current, 2))
1178                 return Map_Current;
1179         return -2;
1180 }
1181
1182 float MaplistMethod_Random() // random map selection
1183 {
1184         float i, imax;
1185
1186         LOG_TRACE("Trying MaplistMethod_Random");
1187
1188         imax = 42;
1189
1190         for(i = 0; i <= imax; ++i)
1191         {
1192                 float mapindex;
1193                 mapindex = (Map_Current + floor(random() * (Map_Count - 1) + 1)) % Map_Count; // any OTHER map
1194                 if(Map_Check(mapindex, 1))
1195                         return mapindex;
1196         }
1197         return -1;
1198 }
1199
1200 float MaplistMethod_Shuffle(float exponent) // more clever shuffling
1201 // the exponent sets a bias on the map selection:
1202 // the higher the exponent, the less likely "shortly repeated" same maps are
1203 {
1204         float i, j, imax, insertpos;
1205
1206         LOG_TRACE("Trying MaplistMethod_Shuffle");
1207
1208         imax = 42;
1209
1210         for(i = 0; i <= imax; ++i)
1211         {
1212                 string newlist;
1213
1214                 // now reinsert this at another position
1215                 insertpos = (random() ** (1 / exponent));       // ]0, 1]
1216                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
1217                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
1218                 LOG_TRACE("SHUFFLE: insert pos = ", ftos(insertpos));
1219
1220                 // insert the current map there
1221                 newlist = "";
1222                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
1223                         newlist = strcat(newlist, " ", argv(j));
1224                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
1225                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
1226                         newlist = strcat(newlist, " ", argv(j));
1227                 newlist = substring(newlist, 1, strlen(newlist) - 1);
1228                 cvar_set("g_maplist", newlist);
1229                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1230
1231                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
1232                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
1233                 if(Map_Check(Map_Current, 1))
1234                         return Map_Current;
1235         }
1236         return -1;
1237 }
1238
1239 void Maplist_Init()
1240 {
1241         float i = Map_Count = 0;
1242         if(autocvar_g_maplist != "")
1243         {
1244                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1245                 for (i = 0; i < Map_Count; ++i)
1246                 {
1247                         if (Map_Check(i, 2))
1248                                 break;
1249                 }
1250         }
1251
1252         if (i == Map_Count)
1253         {
1254                 bprint( "Maplist contains no usable maps!  Resetting it to default map list.\n" );
1255                 cvar_set("g_maplist", MapInfo_ListAllAllowedMaps(MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags() | MAPINFO_FLAG_NOAUTOMAPLIST));
1256                 if(autocvar_g_maplist_shuffle)
1257                         ShuffleMaplist();
1258                 if(!server_is_dedicated)
1259                         localcmd("\nmenu_cmd sync\n");
1260                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1261         }
1262         if(Map_Count == 0)
1263                 error("empty maplist, cannot select a new map");
1264         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
1265
1266         strcpy(Map_Current_Name, argv(Map_Current)); // will be automatically freed on exit thanks to DP
1267         // this may or may not be correct, but who cares, in the worst case a map
1268         // isn't chosen in the first pass that should have been
1269 }
1270
1271 string GetNextMap()
1272 {
1273         Maplist_Init();
1274         float nextMap = -1;
1275
1276         if(nextMap == -1)
1277                 if(autocvar_g_maplist_shuffle > 0)
1278                         nextMap = MaplistMethod_Shuffle(autocvar_g_maplist_shuffle + 1);
1279
1280         if(nextMap == -1)
1281                 if(autocvar_g_maplist_selectrandom)
1282                         nextMap = MaplistMethod_Random();
1283
1284         if(nextMap == -1)
1285                 nextMap = MaplistMethod_Iterate();
1286
1287         if(nextMap == -1)
1288                 nextMap = MaplistMethod_Repeat();
1289
1290         if(nextMap >= 0)
1291         {
1292                 Map_Goto_SetFloat(nextMap);
1293                 return getmapname_stored;
1294         }
1295
1296         return "";
1297 }
1298
1299 float DoNextMapOverride(float reinit)
1300 {
1301         if(autocvar_g_campaign)
1302         {
1303                 CampaignPostIntermission();
1304                 alreadychangedlevel = true;
1305                 return true;
1306         }
1307         if(autocvar_quit_when_empty)
1308         {
1309                 if(player_count <= currentbots)
1310                 {
1311                         localcmd("quit\n");
1312                         alreadychangedlevel = true;
1313                         return true;
1314                 }
1315         }
1316         if(autocvar_quit_and_redirect != "")
1317         {
1318                 redirection_target = strzone(autocvar_quit_and_redirect);
1319                 alreadychangedlevel = true;
1320                 return true;
1321         }
1322         if (!reinit && autocvar_samelevel) // if samelevel is set, stay on same level
1323         {
1324                 localcmd("restart\n");
1325                 alreadychangedlevel = true;
1326                 return true;
1327         }
1328         if(autocvar_nextmap != "")
1329         {
1330                 string m;
1331                 m = GameTypeVote_MapInfo_FixName(autocvar_nextmap);
1332                 cvar_set("nextmap",m);
1333
1334                 if(!m || gametypevote)
1335                         return false;
1336                 if(autocvar_sv_vote_gametype)
1337                 {
1338                         Map_Goto_SetStr(m);
1339                         return false;
1340                 }
1341
1342                 if(MapInfo_CheckMap(m))
1343                 {
1344                         Map_Goto_SetStr(m);
1345                         Map_Goto(reinit);
1346                         alreadychangedlevel = true;
1347                         return true;
1348                 }
1349         }
1350         if(!reinit && autocvar_lastlevel)
1351         {
1352                 cvar_settemp_restore();
1353                 localcmd("set lastlevel 0\ntogglemenu 1\n");
1354                 alreadychangedlevel = true;
1355                 return true;
1356         }
1357         return false;
1358 }
1359
1360 void GotoNextMap(float reinit)
1361 {
1362         //string nextmap;
1363         //float n, nummaps;
1364         //string s;
1365         if (alreadychangedlevel)
1366                 return;
1367         alreadychangedlevel = true;
1368
1369         string nextMap = GetNextMap();
1370         if(nextMap == "")
1371                 error("Everything is broken - cannot find a next map. Please report this to the developers.");
1372         Map_Goto(reinit);
1373 }
1374
1375
1376 /*
1377 ============
1378 IntermissionThink
1379
1380 When the player presses attack or jump, change to the next level
1381 ============
1382 */
1383 .float autoscreenshot;
1384 void IntermissionThink(entity this)
1385 {
1386         FixIntermissionClient(this);
1387
1388         float server_screenshot = (autocvar_sv_autoscreenshot && CS(this).cvar_cl_autoscreenshot);
1389         float client_screenshot = (CS(this).cvar_cl_autoscreenshot == 2);
1390
1391         if( (server_screenshot || client_screenshot)
1392                 && ((this.autoscreenshot > 0) && (time > this.autoscreenshot)) )
1393         {
1394                 this.autoscreenshot = -1;
1395                 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"))); }
1396                 return;
1397         }
1398
1399         if (time < intermission_exittime)
1400                 return;
1401
1402         if(!mapvote_initialized)
1403                 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)))
1404                         return;
1405
1406         MapVote_Start();
1407 }
1408
1409 /*
1410 ============
1411 FindIntermission
1412
1413 Returns the entity to view from
1414 ============
1415 */
1416 /*
1417 entity FindIntermission()
1418 {
1419         local   entity spot;
1420         local   float cyc;
1421
1422 // look for info_intermission first
1423         spot = find(NULL, classname, "info_intermission");
1424         if (spot)
1425         {       // pick a random one
1426                 cyc = random() * 4;
1427                 while (cyc > 1)
1428                 {
1429                         spot = find(spot, classname, "info_intermission");
1430                         if (!spot)
1431                                 spot = find(spot, classname, "info_intermission");
1432                         cyc = cyc - 1;
1433                 }
1434                 return spot;
1435         }
1436
1437 // then look for the start position
1438         spot = find(NULL, classname, "info_player_start");
1439         if (spot)
1440                 return spot;
1441
1442 // testinfo_player_start is only found in regioned levels
1443         spot = find(NULL, classname, "testplayerstart");
1444         if (spot)
1445                 return spot;
1446
1447 // then look for the start position
1448         spot = find(NULL, classname, "info_player_deathmatch");
1449         if (spot)
1450                 return spot;
1451
1452         //objerror ("FindIntermission: no spot");
1453         return NULL;
1454 }
1455 */
1456
1457 /*
1458 ===============================================================================
1459
1460 RULES
1461
1462 ===============================================================================
1463 */
1464
1465 void DumpStats(float final)
1466 {
1467         float file;
1468         string s;
1469         float to_console;
1470         float to_eventlog;
1471         float to_file;
1472         float i;
1473
1474         to_console = autocvar_sv_logscores_console;
1475         to_eventlog = autocvar_sv_eventlog;
1476         to_file = autocvar_sv_logscores_file;
1477
1478         if(!final)
1479         {
1480                 to_console = true; // always print printstats replies
1481                 to_eventlog = false; // but never print them to the event log
1482         }
1483
1484         if(to_eventlog)
1485                 if(autocvar_sv_eventlog_console)
1486                         to_console = false; // otherwise we get the output twice
1487
1488         if(final)
1489                 s = ":scores:";
1490         else
1491                 s = ":status:";
1492         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1493
1494         if(to_console)
1495                 LOG_INFO(s);
1496         if(to_eventlog)
1497                 GameLogEcho(s);
1498
1499         file = -1;
1500         if(to_file)
1501         {
1502                 file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
1503                 if(file == -1)
1504                         to_file = false;
1505                 else
1506                         fputs(file, strcat(s, "\n"));
1507         }
1508
1509         s = strcat(":labels:player:", GetPlayerScoreString(NULL, 0));
1510         if(to_console)
1511                 LOG_INFO(s);
1512         if(to_eventlog)
1513                 GameLogEcho(s);
1514         if(to_file)
1515                 fputs(file, strcat(s, "\n"));
1516
1517         FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), {
1518                 s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
1519                 s = strcat(s, ftos(rint(time - CS(it).jointime)), ":");
1520                 if(IS_PLAYER(it) || MUTATOR_CALLHOOK(GetPlayerStatus, it))
1521                         s = strcat(s, ftos(it.team), ":");
1522                 else
1523                         s = strcat(s, "spectator:");
1524
1525                 if(to_console)
1526                         LOG_INFO(s, playername(it, false));
1527                 if(to_eventlog)
1528                         GameLogEcho(strcat(s, ftos(it.playerid), ":", playername(it, false)));
1529                 if(to_file)
1530                         fputs(file, strcat(s, playername(it, false), "\n"));
1531         });
1532
1533         if(teamplay)
1534         {
1535                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1536                 if(to_console)
1537                         LOG_INFO(s);
1538                 if(to_eventlog)
1539                         GameLogEcho(s);
1540                 if(to_file)
1541                         fputs(file, strcat(s, "\n"));
1542
1543                 for(i = 1; i < 16; ++i)
1544                 {
1545                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1546                         s = strcat(s, ":", ftos(i));
1547                         if(to_console)
1548                                 LOG_INFO(s);
1549                         if(to_eventlog)
1550                                 GameLogEcho(s);
1551                         if(to_file)
1552                                 fputs(file, strcat(s, "\n"));
1553                 }
1554         }
1555
1556         if(to_console)
1557                 LOG_INFO(":end");
1558         if(to_eventlog)
1559                 GameLogEcho(":end");
1560         if(to_file)
1561         {
1562                 fputs(file, ":end\n");
1563                 fclose(file);
1564         }
1565 }
1566
1567 void FixIntermissionClient(entity e)
1568 {
1569         if(!e.autoscreenshot) // initial call
1570         {
1571                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1572                 SetResourceExplicit(e, RES_HEALTH, -2342);
1573                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1574                 for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1575                 {
1576                     .entity weaponentity = weaponentities[slot];
1577                         if(e.(weaponentity))
1578                         {
1579                                 e.(weaponentity).effects = EF_NODRAW;
1580                                 if (e.(weaponentity).weaponchild)
1581                                         e.(weaponentity).weaponchild.effects = EF_NODRAW;
1582                         }
1583                 }
1584                 if(IS_REAL_CLIENT(e))
1585                 {
1586                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1587                         RandomSelection_Init();
1588                         FOREACH_WORD(autocvar_sv_intermission_cdtrack, true, {
1589                                 RandomSelection_AddString(it, 1, 1);
1590                         });
1591                         if (RandomSelection_chosen_string != "")
1592                         {
1593                                 stuffcmd(e, sprintf("\ncd loop %s\n", RandomSelection_chosen_string));
1594                         }
1595                         msg_entity = e;
1596                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1597                 }
1598         }
1599 }
1600
1601 /*
1602 go to the next level for deathmatch
1603 only called if a time or frag limit has expired
1604 */
1605 void NextLevel()
1606 {
1607         game_stopped = true;
1608         intermission_running = 1; // game over
1609
1610         // enforce a wait time before allowing changelevel
1611         if(player_count > 0)
1612                 intermission_exittime = time + autocvar_sv_mapchange_delay;
1613         else
1614                 intermission_exittime = -1;
1615
1616         /*
1617         WriteByte (MSG_ALL, SVC_CDTRACK);
1618         WriteByte (MSG_ALL, 3);
1619         WriteByte (MSG_ALL, 3);
1620         // done in FixIntermission
1621         */
1622
1623         //pos = FindIntermission ();
1624
1625         VoteReset();
1626
1627         DumpStats(true);
1628
1629         // send statistics
1630         PlayerStats_GameReport(true);
1631         WeaponStats_Shutdown();
1632
1633         Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_Null); // kill all centerprints now
1634
1635         if(autocvar_sv_eventlog)
1636                 GameLogEcho(":gameover");
1637
1638         GameLogClose();
1639
1640         FOREACH_CLIENT(IS_PLAYER(it), {
1641                 FixIntermissionClient(it);
1642                 if(it.winning)
1643                         bprint(playername(it, false), " ^7wins.\n");
1644         });
1645
1646         target_music_kill();
1647
1648         if(autocvar_g_campaign)
1649                 CampaignPreIntermission();
1650
1651         MUTATOR_CALLHOOK(MatchEnd);
1652
1653         localcmd("\nsv_hook_gameend\n");
1654 }
1655
1656
1657 float InitiateSuddenDeath()
1658 {
1659         // Check first whether normal overtimes could be added before initiating suddendeath mode
1660         // - for this timelimit_overtime needs to be >0 of course
1661         // - also check the winning condition calculated in the previous frame and only add normal overtime
1662         //   again, if at the point at which timelimit would be extended again, still no winner was found
1663         if (!autocvar_g_campaign && checkrules_overtimesadded >= 0
1664                 && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0)
1665                 && autocvar_timelimit_overtime && !(g_race && !g_race_qualifying))
1666         {
1667                 return 1; // need to call InitiateOvertime later
1668         }
1669         else
1670         {
1671                 if(!checkrules_suddendeathend)
1672                 {
1673                         if(autocvar_g_campaign)
1674                                 checkrules_suddendeathend = time; // no suddendeath in campaign
1675                         else
1676                                 checkrules_suddendeathend = time + 60 * autocvar_timelimit_suddendeath;
1677                         if(g_race && !g_race_qualifying)
1678                                 race_StartCompleting();
1679                 }
1680                 return 0;
1681         }
1682 }
1683
1684 void InitiateOvertime() // ONLY call this if InitiateSuddenDeath returned true
1685 {
1686         ++checkrules_overtimesadded;
1687         //add one more overtime by simply extending the timelimit
1688         cvar_set("timelimit", ftos(autocvar_timelimit + autocvar_timelimit_overtime));
1689         Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
1690 }
1691
1692 float GetWinningCode(float fraglimitreached, float equality)
1693 {
1694         if(autocvar_g_campaign == 1)
1695         {
1696                 if(fraglimitreached)
1697                         return WINNING_YES;
1698                 else
1699                         return WINNING_NO;
1700         }
1701         else
1702         {
1703                 if(equality)
1704                 {
1705                         if(fraglimitreached)
1706                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1707                         else
1708                                 return WINNING_NEVER;
1709                 }
1710                 else
1711                 {
1712                         if(fraglimitreached)
1713                                 return WINNING_YES;
1714                         else
1715                                 return WINNING_NO;
1716                 }
1717         }
1718 }
1719
1720 // set the .winning flag for exactly those players with a given field value
1721 void SetWinners(.float field, float value)
1722 {
1723         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = (it.(field) == value); });
1724 }
1725
1726 // set the .winning flag for those players with a given field value
1727 void AddWinners(.float field, float value)
1728 {
1729         FOREACH_CLIENT(IS_PLAYER(it), {
1730                 if(it.(field) == value)
1731                         it.winning = 1;
1732         });
1733 }
1734
1735 // clear the .winning flags
1736 void ClearWinners()
1737 {
1738         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = 0; });
1739 }
1740
1741 void ShuffleMaplist()
1742 {
1743         cvar_set("g_maplist", shufflewords(autocvar_g_maplist));
1744 }
1745
1746 float leaderfrags;
1747 float WinningCondition_Scores(float limit, float leadlimit)
1748 {
1749         float limitreached;
1750
1751         // TODO make everything use THIS winning condition (except LMS)
1752         WinningConditionHelper(NULL);
1753
1754         if(teamplay)
1755         {
1756                 for (int i = 1; i < 5; ++i)
1757                 {
1758                         Team_SetTeamScore(Team_GetTeamFromIndex(i),
1759                                 TeamScore_GetCompareValue(Team_IndexToTeam(i)));
1760                 }
1761         }
1762
1763         ClearWinners();
1764         if(WinningConditionHelper_winner)
1765                 WinningConditionHelper_winner.winning = 1;
1766         if(WinningConditionHelper_winnerteam >= 0)
1767                 SetWinners(team, WinningConditionHelper_winnerteam);
1768
1769         if(WinningConditionHelper_lowerisbetter)
1770         {
1771                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1772                 WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
1773                 limit = -limit;
1774         }
1775
1776         if(WinningConditionHelper_zeroisworst)
1777                 leadlimit = 0; // not supported in this mode
1778
1779         if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
1780         // these modes always score in increments of 1, thus this makes sense
1781         {
1782                 if(leaderfrags != WinningConditionHelper_topscore)
1783                 {
1784                         leaderfrags = WinningConditionHelper_topscore;
1785
1786                         if (limit)
1787                         {
1788                                 if (leaderfrags == limit - 1)
1789                                         Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
1790                                 else if (leaderfrags == limit - 2)
1791                                         Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
1792                                 else if (leaderfrags == limit - 3)
1793                                         Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
1794                         }
1795                 }
1796         }
1797
1798         limitreached = false;
1799         if (limit && WinningConditionHelper_topscore >= limit)
1800                 limitreached = true;
1801         if(leadlimit)
1802         {
1803                 float leadlimitreached;
1804                 leadlimitreached = (WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
1805                 if(autocvar_leadlimit_and_fraglimit)
1806                         limitreached = (limitreached && leadlimitreached);
1807                 else
1808                         limitreached = (limitreached || leadlimitreached);
1809         }
1810
1811         if(limit)
1812                 game_completion_ratio = max(game_completion_ratio, bound(0, WinningConditionHelper_topscore / limit, 1));
1813
1814         return GetWinningCode(
1815                 WinningConditionHelper_topscore && limitreached,
1816                 WinningConditionHelper_equality
1817         );
1818 }
1819
1820 float WinningCondition_RanOutOfSpawns()
1821 {
1822         if(have_team_spawns <= 0)
1823                 return WINNING_NO;
1824
1825         if(!autocvar_g_spawn_useallspawns)
1826                 return WINNING_NO;
1827
1828         if(!some_spawn_has_been_used)
1829                 return WINNING_NO;
1830
1831         for (int i = 1; i < 5; ++i)
1832         {
1833                 Team_SetTeamScore(Team_GetTeamFromIndex(i), 0);
1834         }
1835
1836         FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it),
1837         {
1838                 if (Team_IsValidTeam(it.team))
1839                 {
1840                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1841                 }
1842         });
1843
1844         IL_EACH(g_spawnpoints, true,
1845         {
1846                 if (Team_IsValidTeam(it.team))
1847                 {
1848                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1849                 }
1850         });
1851
1852         ClearWinners();
1853         float team1_score = Team_GetTeamScore(Team_GetTeamFromIndex(1));
1854         float team2_score = Team_GetTeamScore(Team_GetTeamFromIndex(2));
1855         float team3_score = Team_GetTeamScore(Team_GetTeamFromIndex(3));
1856         float team4_score = Team_GetTeamScore(Team_GetTeamFromIndex(4));
1857         if(team1_score + team2_score + team3_score + team4_score == 0)
1858         {
1859                 checkrules_equality = true;
1860                 return WINNING_YES;
1861         }
1862         else if(team1_score + team2_score + team3_score + team4_score == 1)
1863         {
1864                 float t, i;
1865                 if(team1_score)
1866                         t = 1;
1867                 else if(team2_score)
1868                         t = 2;
1869                 else if(team3_score)
1870                         t = 3;
1871                 else // if(team4_score)
1872                         t = 4;
1873                 entity balance = TeamBalance_CheckAllowedTeams(NULL);
1874                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1875                 {
1876                         for (int j = 1; j <= NUM_TEAMS; ++j)
1877                         {
1878                                 if (t == j)
1879                                 {
1880                                         continue;
1881                                 }
1882                                 if (!TeamBalance_IsTeamAllowed(balance, j))
1883                                 {
1884                                         continue;
1885                                 }
1886                                 TeamScore_AddToTeam(Team_IndexToTeam(j), i, -1000);
1887                         }
1888                 }
1889
1890                 AddWinners(team, t);
1891                 return WINNING_YES;
1892         }
1893         else
1894                 return WINNING_NO;
1895 }
1896
1897 /*
1898 ============
1899 CheckRules_World
1900
1901 Exit deathmatch games upon conditions
1902 ============
1903 */
1904 void CheckRules_World()
1905 {
1906         float timelimit;
1907         float fraglimit;
1908         float leadlimit;
1909
1910         VoteThink();
1911         MapVote_Think();
1912
1913         SetDefaultAlpha();
1914
1915         if (intermission_running) // someone else quit the game already
1916         {
1917                 if(player_count == 0) // Nobody there? Then let's go to the next map
1918                         MapVote_Start();
1919                         // this will actually check the player count in the next frame
1920                         // again, but this shouldn't hurt
1921                 return;
1922         }
1923
1924         timelimit = autocvar_timelimit * 60;
1925         fraglimit = autocvar_fraglimit;
1926         leadlimit = autocvar_leadlimit;
1927
1928         if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1929         {
1930                 if(timelimit > 0)
1931                         timelimit = 0; // timelimit is not made for warmup
1932                 if(fraglimit > 0)
1933                         fraglimit = 0; // no fraglimit for now
1934                 leadlimit = 0; // no leadlimit for now
1935         }
1936
1937         if(timelimit > 0)
1938         {
1939                 timelimit += game_starttime;
1940         }
1941         else if (timelimit < 0)
1942         {
1943                 // endmatch
1944                 NextLevel();
1945                 return;
1946         }
1947
1948         float wantovertime;
1949         wantovertime = 0;
1950
1951         if(timelimit > game_starttime)
1952                 game_completion_ratio = (time - game_starttime) / (timelimit - game_starttime);
1953         else
1954                 game_completion_ratio = 0;
1955
1956         if(checkrules_suddendeathend)
1957         {
1958                 if(!checkrules_suddendeathwarning)
1959                 {
1960                         checkrules_suddendeathwarning = true;
1961                         if(g_race && !g_race_qualifying)
1962                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_RACE_FINISHLAP);
1963                         else
1964                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_FRAG);
1965                 }
1966         }
1967         else
1968         {
1969                 if (timelimit && time >= timelimit)
1970                 {
1971                         if(g_race && (g_race_qualifying == 2) && timelimit > 0)
1972                         {
1973                                 float totalplayers;
1974                                 float playerswithlaps;
1975                                 float readyplayers;
1976                                 totalplayers = playerswithlaps = readyplayers = 0;
1977                                 FOREACH_CLIENT(IS_PLAYER(it), {
1978                                         ++totalplayers;
1979                                         if(GameRules_scoring_add(it, RACE_FASTEST, 0))
1980                                                 ++playerswithlaps;
1981                                         if(it.ready)
1982                                                 ++readyplayers;
1983                                 });
1984
1985                                 // at least 2 of the players have completed a lap: start the RACE
1986                                 // otherwise, the players should end the qualifying on their own
1987                                 if(readyplayers || playerswithlaps >= 2)
1988                                 {
1989                                         checkrules_suddendeathend = 0;
1990                                         ReadyRestart(); // go to race
1991                                         return;
1992                                 }
1993                                 else
1994                                         wantovertime |= InitiateSuddenDeath();
1995                         }
1996                         else
1997                                 wantovertime |= InitiateSuddenDeath();
1998                 }
1999         }
2000
2001         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
2002         {
2003                 NextLevel();
2004                 return;
2005         }
2006
2007         int checkrules_status = WinningCondition_RanOutOfSpawns();
2008         if(checkrules_status == WINNING_YES)
2009                 bprint("Hey! Someone ran out of spawns!\n");
2010         else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
2011                 checkrules_status = M_ARGV(0, float);
2012         else
2013                 checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
2014
2015         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
2016         {
2017                 checkrules_status = WINNING_NEVER;
2018                 checkrules_overtimesadded = -1;
2019                 wantovertime |= InitiateSuddenDeath();
2020         }
2021
2022         if(checkrules_status == WINNING_NEVER)
2023                 // equality cases! Nobody wins if the overtime ends in a draw.
2024                 ClearWinners();
2025
2026         if(wantovertime)
2027         {
2028                 if(checkrules_status == WINNING_NEVER)
2029                         InitiateOvertime();
2030                 else
2031                         checkrules_status = WINNING_YES;
2032         }
2033
2034         if(checkrules_suddendeathend)
2035                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
2036                         checkrules_status = WINNING_YES;
2037
2038         if(checkrules_status == WINNING_YES)
2039         {
2040                 //print("WINNING\n");
2041                 NextLevel();
2042         }
2043 }
2044
2045 string GotoMap(string m)
2046 {
2047         m = GameTypeVote_MapInfo_FixName(m);
2048         if (!m)
2049                 return "The map you suggested is not available on this server.";
2050         if (!autocvar_sv_vote_gametype)
2051         if(!MapInfo_CheckMap(m))
2052                 return "The map you suggested does not support the current game mode.";
2053         cvar_set("nextmap", m);
2054         cvar_set("timelimit", "-1");
2055         if(mapvote_initialized || alreadychangedlevel)
2056         {
2057                 if(DoNextMapOverride(0))
2058                         return "Map switch initiated.";
2059                 else
2060                         return "Hm... no. For some reason I like THIS map more.";
2061         }
2062         else
2063                 return "Map switch will happen after scoreboard.";
2064 }
2065
2066 bool autocvar_sv_gameplayfix_multiplethinksperframe;
2067 void RunThink(entity this)
2068 {
2069         // don't let things stay in the past.
2070         // it is possible to start that way by a trigger with a local time.
2071         if(this.nextthink <= 0 || this.nextthink > time + frametime)
2072                 return;
2073
2074         float oldtime = time; // do we need to save this?
2075
2076         for (int iterations = 0; iterations < 128 && !wasfreed(this); iterations++)
2077         {
2078                 time = max(oldtime, this.nextthink);
2079                 this.nextthink = 0;
2080
2081                 if(getthink(this))
2082                         getthink(this)(this);
2083                 // mods often set nextthink to time to cause a think every frame,
2084                 // we don't want to loop in that case, so exit if the new nextthink is
2085                 // <= the time the qc was told, also exit if it is past the end of the
2086                 // frame
2087                 if(this.nextthink <= time || this.nextthink > oldtime + frametime || !autocvar_sv_gameplayfix_multiplethinksperframe)
2088                         break;
2089         }
2090
2091         time = oldtime;
2092 }
2093
2094 bool autocvar_sv_freezenonclients;
2095 bool autocvar_sv_gameplayfix_delayprojectiles;
2096 void Physics_Frame()
2097 {
2098         if(autocvar_sv_freezenonclients)
2099                 return;
2100
2101         FOREACH_ENTITY_FLOAT(pure_data, false,
2102         {
2103                 if(IS_CLIENT(it) || it.classname == "" || it.move_movetype == MOVETYPE_PUSH || it.move_movetype == MOVETYPE_FAKEPUSH || it.move_movetype == MOVETYPE_PHYSICS)
2104                         continue;
2105
2106                 //set_movetype(it, it.move_movetype);
2107                 // inline the set_movetype function, since this is called a lot
2108                 it.movetype = (it.move_qcphysics) ? MOVETYPE_NONE : it.move_movetype;
2109
2110                 if(it.move_movetype == MOVETYPE_NONE)
2111                         continue;
2112
2113                 if(it.move_qcphysics)
2114                         Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2115
2116                 if(it.movetype >= MOVETYPE_USER_FIRST && it.movetype <= MOVETYPE_USER_LAST) // these cases have no think handling
2117                 {
2118                         // handle thinking here
2119                         if (getthink(it) && it.nextthink > 0 && it.nextthink <= time + frametime)
2120                                 RunThink(it);
2121                 }
2122         });
2123
2124         if(autocvar_sv_gameplayfix_delayprojectiles >= 0)
2125                 return;
2126
2127         FOREACH_ENTITY_FLOAT(move_qcphysics, true,
2128         {
2129                 if(IS_CLIENT(it) || is_pure(it) || it.classname == "" || it.move_movetype == MOVETYPE_NONE)
2130                         continue;
2131                 Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2132         });
2133 }
2134
2135 void systems_update();
2136 void EndFrame()
2137 {
2138         anticheat_endframe();
2139
2140         Physics_Frame();
2141
2142         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2143                 entity e = IS_SPEC(it) ? it.enemy : it;
2144                 if (e.typehitsound) {
2145                         STAT(TYPEHIT_TIME, it) = time;
2146                 } else if (e.killsound) {
2147                         STAT(KILL_TIME, it) = time;
2148                 } else if (e.damage_dealt) {
2149                         STAT(HIT_TIME, it) = time;
2150                         STAT(DAMAGE_DEALT_TOTAL, it) += ceil(e.damage_dealt);
2151                 }
2152         });
2153         // add 1 frametime because after this, engine SV_Physics
2154         // increases time by a frametime and then networks the frame
2155         // add another frametime because client shows everything with
2156         // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
2157         // needed!
2158         float altime = time + frametime * (1 + autocvar_g_antilag_nudge);
2159         FOREACH_CLIENT(true, {
2160                 it.typehitsound = false;
2161                 it.damage_dealt = 0;
2162                 it.killsound = false;
2163                 antilag_record(it, CS(it), altime);
2164         });
2165         IL_EACH(g_monsters, true,
2166         {
2167                 antilag_record(it, it, altime);
2168         });
2169         IL_EACH(g_projectiles, it.classname == "nade",
2170         {
2171                 antilag_record(it, it, altime);
2172         });
2173         systems_update();
2174         IL_ENDFRAME();
2175 }
2176
2177
2178 /*
2179  * RedirectionThink:
2180  * returns true if redirecting
2181  */
2182 float redirection_timeout;
2183 float redirection_nextthink;
2184 float RedirectionThink()
2185 {
2186         float clients_found;
2187
2188         if(redirection_target == "")
2189                 return false;
2190
2191         if(!redirection_timeout)
2192         {
2193                 cvar_set("sv_public", "-2");
2194                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2195                 if(redirection_target == "self")
2196                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2197                 else
2198                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2199         }
2200
2201         if(time < redirection_nextthink)
2202                 return true;
2203
2204         redirection_nextthink = time + 1;
2205
2206         clients_found = 0;
2207         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2208                 // TODO add timer
2209                 LOG_INFO("Redirecting: sending connect command to ", it.netname);
2210                 if(redirection_target == "self")
2211                         stuffcmd(it, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
2212                 else
2213                         stuffcmd(it, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
2214                 ++clients_found;
2215         });
2216
2217         LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.");
2218
2219         if(time > redirection_timeout || clients_found == 0)
2220                 localcmd("\nwait; wait; wait; quit\n");
2221
2222         return true;
2223 }
2224
2225 void RestoreGame()
2226 {
2227         // Loaded from a save game
2228         // some things then break, so let's work around them...
2229
2230         // Progs DB (capture records)
2231         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
2232
2233         // Mapinfo
2234         MapInfo_Shutdown();
2235         MapInfo_Enumerate();
2236         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
2237         WeaponStats_Init();
2238
2239         TargetMusic_RestoreGame();
2240 }
2241
2242 void Shutdown()
2243 {
2244         game_stopped = 2;
2245
2246         if(world_initialized > 0)
2247         {
2248                 world_initialized = 0;
2249                 LOG_TRACE("Saving persistent data...");
2250                 Ban_SaveBans();
2251
2252                 // playerstats with unfinished match
2253                 PlayerStats_GameReport(false);
2254
2255                 if(!cheatcount_total)
2256                 {
2257                         if(autocvar_sv_db_saveasdump)
2258                                 db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2259                         else
2260                                 db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2261                 }
2262                 if(autocvar_developer)
2263                 {
2264                         if(autocvar_sv_db_saveasdump)
2265                                 db_dump(TemporaryDB, "server-temp.db");
2266                         else
2267                                 db_save(TemporaryDB, "server-temp.db");
2268                 }
2269                 CheatShutdown(); // must be after cheatcount check
2270                 db_close(ServerProgsDB);
2271                 db_close(TemporaryDB);
2272                 LOG_TRACE("Saving persistent data... done!");
2273                 // tell the bot system the game is ending now
2274                 bot_endgame();
2275
2276                 WeaponStats_Shutdown();
2277                 MapInfo_Shutdown();
2278         }
2279         else if(world_initialized == 0)
2280         {
2281                 LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data");
2282         }
2283         else
2284         {
2285                 __init_dedicated_server_shutdown();
2286         }
2287 }