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_buffs_randomize_teamplay");
 334                 BADCVAR("g_campcheck_distance");
 335                 BADCVAR("g_ca_point_leadlimit");
 336                 BADCVAR("g_ca_point_limit");
 337                 BADCVAR("g_ctf_captimerecord_always");
 338                 BADCVAR("g_ctf_flag_glowtrails");
 339                 BADCVAR("g_ctf_dynamiclights");
 340                 BADCVAR("g_ctf_flag_pickup_verbosename");
 341                 BADCVAR("g_domination_point_leadlimit");
 342                 BADCVAR("g_forced_respawn");
 343                 BADCVAR("g_freezetag_point_leadlimit");
 344                 BADCVAR("g_freezetag_point_limit");
 345                 BADCVAR("g_hats");
 346                 BADCVAR("g_invasion_point_limit");
 347                 BADCVAR("g_jump_grunt");
 348                 BADCVAR("g_keyhunt_point_leadlimit");
 349                 BADCVAR("g_nexball_goalleadlimit");
 350                 BADCVAR("g_new_toys_autoreplace");
 351                 BADCVAR("g_new_toys_use_pickupsound");
 352                 BADCVAR("g_physics_predictall");
 353                 BADCVAR("g_piggyback");
 354                 BADCVAR("g_playerclip_collisions");
 355                 BADCVAR("g_spawn_alloweffects");
 356                 BADCVAR("g_tdm_point_leadlimit");
 357                 BADCVAR("g_tdm_point_limit");
 358                 BADCVAR("leadlimit_and_fraglimit");
 359                 BADCVAR("leadlimit_override");
 360                 BADCVAR("pausable");
 361                 BADCVAR("sv_checkforpacketsduringsleep");
 362                 BADCVAR("sv_damagetext");
 363                 BADCVAR("sv_db_saveasdump");
 364                 BADCVAR("sv_intermission_cdtrack");
 365                 BADCVAR("sv_mapchange_delay");
 366                 BADCVAR("sv_minigames");
 367                 BADCVAR("sv_namechangetimer");
 368                 BADCVAR("sv_precacheplayermodels");
 369                 BADCVAR("sv_stepheight");
 370                 BADCVAR("sv_timeout");
 371                 BADCVAR("sv_weapons_modeloverride");
 372                 BADCVAR("w_prop_interval");
 373                 BADPREFIX("crypto_");
 374                 BADPREFIX("gameversion_");
 375                 BADPREFIX("g_chat_");
 376                 BADPREFIX("g_ctf_captimerecord_");
 377                 BADPREFIX("g_hats_");
 378                 BADPREFIX("g_maplist_");
 379                 BADPREFIX("g_mod_");
 380                 BADPREFIX("g_respawn_");
 381                 BADPREFIX("net_");
 382                 BADPREFIX("notification_");
 383                 BADPREFIX("prvm_");
 384                 BADPREFIX("skill_");
 385                 BADPREFIX("sv_allow_");
 386                 BADPREFIX("sv_cullentities_");
 387                 BADPREFIX("sv_maxidle_");
 388                 BADPREFIX("sv_minigames_");
 389                 BADPREFIX("sv_radio_");
 390                 BADPREFIX("sv_timeout_");
 391                 BADPREFIX("sv_vote_");
 392                 BADPREFIX("timelimit_");
 393
 394                 // allowed changes to server admins (please sync this to server.cfg)
 395                 // vi commands:
 396                 //   :/"impure"/,$d
 397                 //   :g!,^\/\/[^ /],d
 398                 //   :%s,//\([^ ]*\).*,BADCVAR("\1");,
 399                 //   :%!sort
 400                 // yes, this does contain some redundant stuff, don't really care
 401                 BADCVAR("bot_config_file");
 402                 BADCVAR("bot_number");
 403                 BADCVAR("bot_prefix");
 404                 BADCVAR("bot_suffix");
 405                 BADCVAR("capturelimit_override");
 406                 BADCVAR("fraglimit_override");
 407                 BADCVAR("gametype");
 408                 BADCVAR("g_antilag");
 409                 BADCVAR("g_balance_teams");
 410                 BADCVAR("g_balance_teams_prevent_imbalance");
 411                 BADCVAR("g_balance_teams_scorefactor");
 412                 BADCVAR("g_ban_sync_trusted_servers");
 413                 BADCVAR("g_ban_sync_uri");
 414                 BADCVAR("g_buffs");
 415                 BADCVAR("g_ca_teams_override");
 416                 BADCVAR("g_ctf_fullbrightflags");
 417                 BADCVAR("g_ctf_ignore_frags");
 418                 BADCVAR("g_ctf_leaderboard");
 419                 BADCVAR("g_domination_point_limit");
 420                 BADCVAR("g_domination_teams_override");
 421                 BADCVAR("g_freezetag_teams_override");
 422                 BADCVAR("g_friendlyfire");
 423                 BADCVAR("g_fullbrightitems");
 424                 BADCVAR("g_fullbrightplayers");
 425                 BADCVAR("g_keyhunt_point_limit");
 426                 BADCVAR("g_keyhunt_teams_override");
 427                 BADCVAR("g_lms_lives_override");
 428                 BADCVAR("g_maplist");
 429                 BADCVAR("g_maxplayers");
 430                 BADCVAR("g_mirrordamage");
 431                 BADCVAR("g_nexball_goallimit");
 432                 BADCVAR("g_norecoil");
 433                 BADCVAR("g_physics_clientselect");
 434                 BADCVAR("g_pinata");
 435                 BADCVAR("g_powerups");
 436                 BADCVAR("g_player_brightness");
 437                 BADCVAR("g_rocket_flying");
 438                 BADCVAR("g_rocket_flying_disabledelays");
 439                 BADCVAR("g_spawnshieldtime");
 440                 BADCVAR("g_start_delay");
 441                 BADCVAR("g_superspectate");
 442                 BADCVAR("g_tdm_teams_override");
 443                 BADCVAR("g_warmup");
 444                 BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
 445                 BADCVAR("hostname");
 446                 BADCVAR("log_file");
 447                 BADCVAR("maxplayers");
 448                 BADCVAR("minplayers");
 449                 BADCVAR("minplayers_per_team");
 450                 BADCVAR("net_address");
 451                 BADCVAR("port");
 452                 BADCVAR("rcon_password");
 453                 BADCVAR("rcon_restricted_commands");
 454                 BADCVAR("rcon_restricted_password");
 455                 BADCVAR("skill");
 456                 BADCVAR("sv_adminnick");
 457                 BADCVAR("sv_autoscreenshot");
 458                 BADCVAR("sv_autotaunt");
 459                 BADCVAR("sv_curl_defaulturl");
 460                 BADCVAR("sv_defaultcharacter");
 461                 BADCVAR("sv_defaultcharacterskin");
 462                 BADCVAR("sv_defaultplayercolors");
 463                 BADCVAR("sv_defaultplayermodel");
 464                 BADCVAR("sv_defaultplayerskin");
 465                 BADCVAR("sv_maxidle");
 466                 BADCVAR("sv_maxrate");
 467                 BADCVAR("sv_motd");
 468                 BADCVAR("sv_public");
 469                 BADCVAR("sv_ready_restart");
 470                 BADCVAR("sv_status_privacy");
 471                 BADCVAR("sv_taunt");
 472                 BADCVAR("sv_vote_call");
 473                 BADCVAR("sv_vote_commands");
 474                 BADCVAR("sv_vote_majority_factor");
 475                 BADCVAR("sv_vote_master");
 476                 BADCVAR("sv_vote_master_commands");
 477                 BADCVAR("sv_vote_master_password");
 478                 BADCVAR("sv_vote_simple_majority_factor");
 479                 BADCVAR("teamplay_mode");
 480                 BADCVAR("timelimit_override");
 481                 BADPREFIX("g_warmup_");
 482                 BADPREFIX("sv_info_");
 483                 BADPREFIX("sv_ready_restart_");
 484
 485                 // mutators that announce themselves properly to the server browser
 486                 BADCVAR("g_instagib");
 487                 BADCVAR("g_new_toys");
 488                 BADCVAR("g_nix");
 489                 BADCVAR("g_grappling_hook");
 490                 BADCVAR("g_jetpack");
 491
 492                 // temporary for testing
 493                 // TODO remove before 0.8.3 release
 494                 BADCVAR("g_ca_weaponarena");
 495                 BADCVAR("g_freezetag_weaponarena");
 496                 BADCVAR("g_lms_weaponarena");
 497                 BADCVAR("g_ctf_stalemate_time");
 498
 499                 if(cvar_string("g_mod_balance") == "Testing")
 500                 {
 501                         // (temporary) while using the Testing balance, any weapon balance cvars are allowed to be changed
 502                         BADPREFIX("g_balance_");
 503                 }
 504
 505 #undef BADPRESUFFIX
 506 #undef BADPREFIX
 507 #undef BADCVAR
 508
 509                 if(pureadding)
 510                 {
 511                         cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
 512                         if(strlen(cvar_purechanges) > 16384)
 513                         {
 514                                 cvar_purechanges = "// too many settings have been changed to show them here\n";
 515                                 pureadding = 0;
 516                         }
 517                 }
 518                 ++cvar_purechanges_count;
 519                 // WARNING: this variable is used for the server list
 520                 // NEVER dare to skip this code!
 521                 // Hacks to intentionally appearing as "pure server" even though you DO have
 522                 // modified settings may be punished by removal from the server list.
 523                 // You can do to the variables cvar_changes and cvar_purechanges all you want,
 524                 // though.
 525         }
 526         buf_del(h);
 527         if(cvar_changes == "")
 528                 cvar_changes = "// this server runs at default server settings\n";
 529         else
 530                 cvar_changes = strcat("// this server runs at modified server settings:\n", cvar_changes);
 531         cvar_changes = strzone(cvar_changes);
 532         if(cvar_purechanges == "")
 533                 cvar_purechanges = "// this server runs at default gameplay settings\n";
 534         else
 535                 cvar_purechanges = strcat("// this server runs at modified gameplay settings:\n", cvar_purechanges);
 536         cvar_purechanges = strzone(cvar_purechanges);
 537 }
 538
 539 entity randomseed;
 540 bool RandomSeed_Send(entity this, entity to, int sf)
 541 {
 542         WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
 543         WriteShort(MSG_ENTITY, this.cnt);
 544         return true;
 545 }
 546 void RandomSeed_Think(entity this)
 547 {
 548         this.cnt = bound(0, floor(random() * 65536), 65535);
 549         this.nextthink = time + 5;
 550
 551         this.SendFlags |= 1;
 552 }
 553 void RandomSeed_Spawn()
 554 {
 555         randomseed = new_pure(randomseed);
 556         setthink(randomseed, RandomSeed_Think);
 557         Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 558
 559         getthink(randomseed)(randomseed); // sets random seed and nextthink
 560 }
 561
 562 spawnfunc(__init_dedicated_server)
 563 {
 564         // handler for _init/_init map (only for dedicated server initialization)
 565
 566         world_initialized = -1; // don't complain
 567         cvar = cvar_normal;
 568         cvar_string = cvar_string_normal;
 569         cvar_set = cvar_set_normal;
 570
 571         delete_fn = remove_unsafely;
 572
 573         entity e = spawn();
 574         setthink(e, GotoFirstMap);
 575         e.nextthink = time; // this is usually 1 at this point
 576
 577         e = new(info_player_deathmatch);  // safeguard against player joining
 578
 579     // assign reflectively to avoid "assignment to world" warning
 580     for (int i = 0, n = numentityfields(); i < n; ++i) {
 581         string k = entityfieldname(i);
 582         if (k == "classname") {
 583             // safeguard against various stuff ;)
 584             putentityfieldstring(i, this, "worldspawn");
 585             break;
 586         }
 587     }
 588
 589         // needs to be done so early because of the constants they create
 590         static_init();
 591         static_init_late();
 592         static_init_precache();
 593
 594         IL_PUSH(g_spawnpoints, e); // just incase
 595
 596         MapInfo_Enumerate();
 597         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 598 }
 599
 600 void __init_dedicated_server_shutdown() {
 601         MapInfo_Shutdown();
 602 }
 603
 604 STATIC_INIT_EARLY(maxclients)
 605 {
 606         maxclients = 0;
 607         for (entity head = nextent(NULL); head; head = nextent(head)) {
 608                 ++maxclients;
 609         }
 610 }
 611
 612 void default_delayedinit(entity this)
 613 {
 614         if(!scores_initialized)
 615                 ScoreRules_generic();
 616 }
 617
 618 void InitGameplayMode()
 619 {
 620         VoteReset();
 621
 622         // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
 623         get_mi_min_max(1);
 624         // assign reflectively to avoid "assignment to world" warning
 625         int done = 0; for (int i = 0, n = numentityfields(); i < n; ++i) {
 626             string k = entityfieldname(i); vector v = (k == "mins") ? mi_min : (k == "maxs") ? mi_max : '0 0 0';
 627             if (v) {
 628             putentityfieldstring(i, world, sprintf("%v", v));
 629             if (++done == 2) break;
 630         }
 631         }
 632         // currently, NetRadiant's limit is 131072 qu for each side
 633         // distance from one corner of a 131072qu cube to the opposite corner is approx. 227023 qu
 634         // set the distance according to map size but don't go over the limit to avoid issues with float precision
 635         // in case somebody makes extremely large maps
 636         max_shot_distance = min(230000, vlen(world.maxs - world.mins));
 637
 638         MapInfo_LoadMapSettings(mapname);
 639         GameRules_teams(false);
 640
 641         if (!cvar_value_issafe(world.fog))
 642         {
 643                 LOG_INFO("The current map contains a potentially harmful fog setting, ignored");
 644                 world.fog = string_null;
 645         }
 646         if(MapInfo_Map_fog != "")
 647         {
 648                 if(MapInfo_Map_fog == "none")
 649                         world.fog = string_null;
 650                 else
 651                         world.fog = strzone(MapInfo_Map_fog);
 652         }
 653         clientstuff = strzone(MapInfo_Map_clientstuff);
 654
 655         MapInfo_ClearTemps();
 656
 657         gamemode_name = MapInfo_Type_ToText(MapInfo_LoadedGametype);
 658
 659         cache_mutatormsg = strzone("");
 660         cache_lastmutatormsg = strzone("");
 661
 662         InitializeEntity(NULL, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 663 }
 664
 665 void Map_MarkAsRecent(string m);
 666 float world_already_spawned;
 667 spawnfunc(worldspawn)
 668 {
 669         server_is_dedicated = boolean(stof(cvar_defstring("is_dedicated")));
 670
 671         bool wantrestart = false;
 672         {
 673                 if (!server_is_dedicated)
 674                 {
 675                         // force unloading of server pk3 files when starting a listen server
 676                         // localcmd("\nfs_rescan\n"); // FIXME: does more harm than good, has unintended side effects. What we really want is to unload temporary pk3s only
 677                         // restore csqc_progname too
 678                         string expect = "csprogs.dat";
 679                         wantrestart = cvar_string_normal("csqc_progname") != expect;
 680                         cvar_set_normal("csqc_progname", expect);
 681                 }
 682                 else
 683                 {
 684                         // Try to use versioned csprogs from pk3
 685                         // Only ever use versioned csprogs.dat files on dedicated servers;
 686                         // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
 687                         string pk3csprogs = "csprogs-" WATERMARK ".dat";
 688                         // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
 689                         string select = "csprogs.dat";
 690                         if (fexists(pk3csprogs)) select = pk3csprogs;
 691                         if (cvar_string_normal("csqc_progname") != select)
 692                         {
 693                                 cvar_set_normal("csqc_progname", select);
 694                                 wantrestart = true;
 695                         }
 696                         // Check for updates on startup
 697                         // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
 698                         int sentinel = fopen("progs.txt", FILE_READ);
 699                         if (sentinel >= 0)
 700                         {
 701                                 string switchversion = fgets(sentinel);
 702                                 fclose(sentinel);
 703                                 if (switchversion != "" && switchversion != WATERMARK)
 704                                 {
 705                                         LOG_INFOF("Switching progs: " WATERMARK " -> %s", switchversion);
 706                                         // if it doesn't exist, assume either:
 707                                         //   a) the current program was overwritten
 708                                         //   b) this is a client only update
 709                                         string newprogs = sprintf("progs-%s.dat", switchversion);
 710                                         if (fexists(newprogs))
 711                                         {
 712                                                 cvar_set_normal("sv_progs", newprogs);
 713                                                 wantrestart = true;
 714                                         }
 715                                         string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
 716                                         if (fexists(newcsprogs))
 717                                         {
 718                                                 cvar_set_normal("csqc_progname", newcsprogs);
 719                                                 wantrestart = true;
 720                                         }
 721                                 }
 722                         }
 723                 }
 724                 if (wantrestart)
 725                 {
 726                         LOG_INFO("Restart requested");
 727                         changelevel(mapname);
 728                         // let initialization continue, shutdown depends on it
 729                 }
 730         }
 731
 732         cvar = cvar_normal;
 733         cvar_string = cvar_string_normal;
 734         cvar_set = cvar_set_normal;
 735
 736         if(world_already_spawned)
 737                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
 738         world_already_spawned = true;
 739
 740         delete_fn = remove_safely; // during spawning, watch what you remove!
 741
 742         cvar_changes_init(); // do this very early now so it REALLY matches the server config
 743
 744         // needs to be done so early because of the constants they create
 745         static_init();
 746
 747         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 748
 749         TemporaryDB = db_create();
 750
 751         // 0 normal
 752         lightstyle(0, "m");
 753
 754         // 1 FLICKER (first variety)
 755         lightstyle(1, "mmnmmommommnonmmonqnmmo");
 756
 757         // 2 SLOW STRONG PULSE
 758         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 759
 760         // 3 CANDLE (first variety)
 761         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 762
 763         // 4 FAST STROBE
 764         lightstyle(4, "mamamamamama");
 765
 766         // 5 GENTLE PULSE 1
 767         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 768
 769         // 6 FLICKER (second variety)
 770         lightstyle(6, "nmonqnmomnmomomno");
 771
 772         // 7 CANDLE (second variety)
 773         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 774
 775         // 8 CANDLE (third variety)
 776         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 777
 778         // 9 SLOW STROBE (fourth variety)
 779         lightstyle(9, "aaaaaaaazzzzzzzz");
 780
 781         // 10 FLUORESCENT FLICKER
 782         lightstyle(10, "mmamammmmammamamaaamammma");
 783
 784         // 11 SLOW PULSE NOT FADE TO BLACK
 785         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 786
 787         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 788
 789         // 63 testing
 790         lightstyle(63, "a");
 791
 792         if(autocvar_g_campaign)
 793                 CampaignPreInit();
 794
 795         Map_MarkAsRecent(mapname);
 796
 797         PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 798
 799         InitGameplayMode();
 800         static_init_late();
 801         static_init_precache();
 802         readlevelcvars();
 803         GrappleHookInit();
 804
 805         GameRules_limit_fallbacks();
 806
 807         if(warmup_limit == 0)
 808                 warmup_limit = (autocvar_timelimit > 0) ? autocvar_timelimit * 60 : autocvar_timelimit;
 809
 810         player_count = 0;
 811         bot_waypoints_for_items = autocvar_g_waypoints_for_items;
 812         if(bot_waypoints_for_items == 1)
 813                 if(this.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
 814                         bot_waypoints_for_items = 0;
 815
 816         WaypointSprite_Init();
 817
 818         GameLogInit(); // prepare everything
 819         // NOTE for matchid:
 820         // changing the logic generating it is okay. But:
 821         // it HAS to stay <= 64 chars
 822         // character set: ASCII 33-126 without the following characters: : ; ' " \ $
 823         if(autocvar_sv_eventlog)
 824         {
 825                 string s = sprintf("%d.%s.%06d", itos(autocvar_sv_eventlog_files_counter), strftime(false, "%s"), floor(random() * 1000000));
 826                 matchid = strzone(s);
 827
 828                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
 829                 s = ":gameinfo:mutators:LIST";
 830
 831                 MUTATOR_CALLHOOK(BuildMutatorsString, s);
 832                 s = M_ARGV(0, string);
 833
 834                 // initialiation stuff, not good in the mutator system
 835                 if(!autocvar_g_use_ammunition)
 836                         s = strcat(s, ":no_use_ammunition");
 837
 838                 // initialiation stuff, not good in the mutator system
 839                 if(autocvar_g_pickup_items == 0)
 840                         s = strcat(s, ":no_pickup_items");
 841                 if(autocvar_g_pickup_items > 0)
 842                         s = strcat(s, ":pickup_items");
 843
 844                 // initialiation stuff, not good in the mutator system
 845                 if(autocvar_g_weaponarena != "0")
 846                         s = strcat(s, ":", autocvar_g_weaponarena, " arena");
 847
 848                 // TODO to mutator system
 849                 if(autocvar_g_norecoil)
 850                         s = strcat(s, ":norecoil");
 851
 852                 // TODO to mutator system
 853                 if(autocvar_g_powerups == 0)
 854                         s = strcat(s, ":no_powerups");
 855                 if(autocvar_g_powerups > 0)
 856                         s = strcat(s, ":powerups");
 857
 858                 GameLogEcho(s);
 859                 GameLogEcho(":gameinfo:end");
 860         }
 861         else
 862                 matchid = strzone(ftos(random()));
 863
 864         cvar_set("nextmap", "");
 865
 866         SetDefaultAlpha();
 867
 868         if(autocvar_g_campaign)
 869                 CampaignPostInit();
 870
 871         Ban_LoadBans();
 872
 873         MapInfo_Enumerate();
 874         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 875
 876         if(fexists(strcat("scripts/", mapname, ".arena")))
 877                 cvar_settemp("sv_q3acompat_machineshotgunswap", "1");
 878
 879         if(fexists(strcat("scripts/", mapname, ".defi")))
 880                 cvar_settemp("sv_q3defragcompat", "1");
 881
 882         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
 883         {
 884                 int fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
 885                 if(fd != -1)
 886                 {
 887                         string s;
 888                         while((s = fgets(fd)))
 889                         {
 890                                 int l = tokenize_console(s);
 891                                 if(l < 2)
 892                                         continue;
 893                                 if(argv(0) == "cd")
 894                                 {
 895                                         string trackname = argv(2);
 896                                         LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:");
 897                                         LOG_INFO("  cdtrack ", trackname);
 898                                         if (cvar_value_issafe(trackname))
 899                                         {
 900                                                 string newstuff = strcat(clientstuff, "cd loop \"", trackname, "\"\n");
 901                                                 strcpy(clientstuff, newstuff);
 902                                         }
 903                                 }
 904                                 else if(argv(0) == "fog")
 905                                 {
 906                                         LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:");
 907                                         LOG_INFO("  \"fog\" \"", s, "\"");
 908                                 }
 909                                 else if(argv(0) == "set")
 910                                 {
 911                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 912                                         LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2));
 913                                 }
 914                                 else if(argv(0) != "//")
 915                                 {
 916                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 917                                         LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1));
 918                                 }
 919                         }
 920                         fclose(fd);
 921                 }
 922         }
 923
 924         WeaponStats_Init();
 925
 926         Nagger_Init();
 927
 928         next_pingtime = time + 5;
 929
 930         // set up information replies for clients and server to use
 931         maplist_reply = strzone(getmaplist());
 932         lsmaps_reply = strzone(getlsmaps());
 933         monsterlist_reply = strzone(getmonsterlist());
 934         for(int i = 0; i < 10; ++i)
 935         {
 936                 string s = getrecords(i);
 937                 if (s)
 938                         records_reply[i] = strzone(s);
 939         }
 940         ladder_reply = strzone(getladder());
 941         rankings_reply = strzone(getrankings());
 942
 943         // begin other init
 944         ClientInit_Spawn();
 945         RandomSeed_Spawn();
 946         PingPLReport_Spawn();
 947
 948         CheatInit();
 949
 950         if (!wantrestart) localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 951
 952         // fill sv_curl_serverpackages from .serverpackage files
 953         if (autocvar_sv_curl_serverpackages_auto)
 954         {
 955                 string s = "csprogs-" WATERMARK ".txt";
 956                 // remove automatically managed files from the list to prevent duplicates
 957                 for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
 958                 {
 959                         string pkg = argv(i);
 960                         if (startsWith(pkg, "csprogs-")) continue;
 961                         if (endsWith(pkg, "-serverpackage.txt")) continue;
 962                         if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
 963                         s = cons(s, pkg);
 964                 }
 965                 // add automatically managed files to the list
 966                 #define X(match) MACRO_BEGIN \
 967                         int fd = search_begin(match, true, false); \
 968                         if (fd >= 0) \
 969                         { \
 970                                 for (int i = 0, j = search_getsize(fd); i < j; ++i) \
 971                                 { \
 972                                         s = cons(s, search_getfilename(fd, i)); \
 973                                 } \
 974                                 search_end(fd); \
 975                         } \
 976                 MACRO_END
 977                 X("*-serverpackage.txt");
 978                 X("*.serverpackage");
 979                 #undef X
 980                 cvar_set("sv_curl_serverpackages", s);
 981         }
 982
 983         // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
 984         modname = "Xonotic";
 985         // physics/balance/config changes that count as mod
 986         if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
 987                 modname = cvar_string("g_mod_physics");
 988         if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance") && cvar_string("g_mod_balance") != "Testing")
 989                 modname = cvar_string("g_mod_balance");
 990         if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
 991                 modname = cvar_string("g_mod_config");
 992         // extra mutators that deserve to count as mod
 993         MUTATOR_CALLHOOK(SetModname, modname);
 994         modname = M_ARGV(0, string);
 995
 996         // save it for later
 997         modname = strzone(modname);
 998
 999         WinningConditionHelper(this); // set worldstatus
1000
1001         world_initialized = 1;
1002         __spawnfunc_spawn_all();
1003 }
1004
1005 spawnfunc(light)
1006 {
1007         //makestatic (this); // Who the f___ did that?
1008         delete(this);
1009 }
1010
1011 string GetGametype()
1012 {
1013         return MapInfo_Type_ToString(MapInfo_LoadedGametype);
1014 }
1015
1016 string GetMapname()
1017 {
1018         return mapname;
1019 }
1020
1021 float Map_Count, Map_Current;
1022 string Map_Current_Name;
1023
1024 // NOTE: this now expects the map list to be already tokenized and the count in Map_Count
1025 int GetMaplistPosition()
1026 {
1027         string map = GetMapname();
1028         int idx = autocvar_g_maplist_index;
1029
1030         if(idx >= 0)
1031         {
1032                 if(idx < Map_Count)
1033                 {
1034                         if(map == argv(idx))
1035                         {
1036                                 return idx;
1037                         }
1038                 }
1039         }
1040
1041         for(int pos = 0; pos < Map_Count; ++pos)
1042         {
1043                 if(map == argv(pos))
1044                         return pos;
1045         }
1046
1047         // resume normal maplist rotation if current map is not in g_maplist
1048         return idx;
1049 }
1050
1051 bool MapHasRightSize(string map)
1052 {
1053         int minplayers = max(0, floor(autocvar_minplayers));
1054         if (teamplay)
1055                 minplayers = max(0, floor(autocvar_minplayers_per_team) * AvailableTeams());
1056         if (autocvar_g_maplist_check_waypoints
1057                 && (currentbots || autocvar_bot_number || player_count < minplayers))
1058         {
1059                 string checkwp_msg = strcat("checkwp ", map);
1060                 if(!fexists(strcat("maps/", map, ".waypoints")))
1061                 {
1062                         LOG_TRACE(checkwp_msg, ": no waypoints");
1063                         return false;
1064                 }
1065                 LOG_TRACE(checkwp_msg, ": has waypoints");
1066         }
1067
1068         if(autocvar_g_maplist_ignore_sizes)
1069                 return true;
1070
1071         // open map size restriction file
1072         string opensize_msg = strcat("opensize ", map);
1073         float fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
1074         int pcount = player_count;
1075         if(!autocvar_g_maplist_sizes_count_bots)
1076                 pcount -= currentbots;
1077         if(fh >= 0)
1078         {
1079                 opensize_msg = strcat(opensize_msg, ": ok, ");
1080                 int mapmin = stoi(fgets(fh));
1081                 int mapmax = stoi(fgets(fh));
1082                 fclose(fh);
1083                 if(pcount < mapmin)
1084                 {
1085                         LOG_TRACE(opensize_msg, "not enough");
1086                         return false;
1087                 }
1088                 if(mapmax && pcount > mapmax)
1089                 {
1090                         LOG_TRACE(opensize_msg, "too many");
1091                         return false;
1092                 }
1093                 LOG_TRACE(opensize_msg, "right size");
1094                 return true;
1095         }
1096         LOG_TRACE(opensize_msg, ": not found");
1097         return true;
1098 }
1099
1100 string Map_Filename(float position)
1101 {
1102         return strcat("maps/", argv(position), ".bsp");
1103 }
1104
1105 void Map_MarkAsRecent(string m)
1106 {
1107         cvar_set("g_maplist_mostrecent", strwords(strcat(m, " ", autocvar_g_maplist_mostrecent), max(0, autocvar_g_maplist_mostrecent_count)));
1108 }
1109
1110 float Map_IsRecent(string m)
1111 {
1112         return strhasword(autocvar_g_maplist_mostrecent, m);
1113 }
1114
1115 float Map_Check(float position, float pass)
1116 {
1117         string filename;
1118         string map_next;
1119         map_next = argv(position);
1120         if(pass <= 1)
1121         {
1122                 if(Map_IsRecent(map_next))
1123                         return 0;
1124         }
1125         filename = Map_Filename(position);
1126         if(MapInfo_CheckMap(map_next))
1127         {
1128                 if(pass == 2)
1129                         return 1;
1130                 if(MapHasRightSize(map_next))
1131                         return 1;
1132                 return 0;
1133         }
1134         else
1135                 LOG_DEBUG( "Couldn't select '", filename, "'..." );
1136
1137         return 0;
1138 }
1139
1140 void Map_Goto_SetStr(string nextmapname)
1141 {
1142         if(getmapname_stored != "")
1143                 strunzone(getmapname_stored);
1144         if(nextmapname == "")
1145                 getmapname_stored = "";
1146         else
1147                 getmapname_stored = strzone(nextmapname);
1148 }
1149
1150 void Map_Goto_SetFloat(float position)
1151 {
1152         cvar_set("g_maplist_index", ftos(position));
1153         Map_Goto_SetStr(argv(position));
1154 }
1155
1156 void Map_Goto(float reinit)
1157 {
1158         MapInfo_LoadMap(getmapname_stored, reinit);
1159 }
1160
1161 // return codes of map selectors:
1162 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
1163 //   -2 = permanent failure
1164 float MaplistMethod_Iterate() // usual method
1165 {
1166         float pass, i;
1167
1168         LOG_TRACE("Trying MaplistMethod_Iterate");
1169
1170         for(pass = 1; pass <= 2; ++pass)
1171         {
1172                 for(i = 1; i < Map_Count; ++i)
1173                 {
1174                         float mapindex;
1175                         mapindex = (i + Map_Current) % Map_Count;
1176                         if(Map_Check(mapindex, pass))
1177                                 return mapindex;
1178                 }
1179         }
1180         return -1;
1181 }
1182
1183 float MaplistMethod_Repeat() // fallback method
1184 {
1185         LOG_TRACE("Trying MaplistMethod_Repeat");
1186
1187         if(Map_Check(Map_Current, 2))
1188                 return Map_Current;
1189         return -2;
1190 }
1191
1192 float MaplistMethod_Random() // random map selection
1193 {
1194         float i, imax;
1195
1196         LOG_TRACE("Trying MaplistMethod_Random");
1197
1198         imax = 42;
1199
1200         for(i = 0; i <= imax; ++i)
1201         {
1202                 float mapindex;
1203                 mapindex = (Map_Current + floor(random() * (Map_Count - 1) + 1)) % Map_Count; // any OTHER map
1204                 if(Map_Check(mapindex, 1))
1205                         return mapindex;
1206         }
1207         return -1;
1208 }
1209
1210 float MaplistMethod_Shuffle(float exponent) // more clever shuffling
1211 // the exponent sets a bias on the map selection:
1212 // the higher the exponent, the less likely "shortly repeated" same maps are
1213 {
1214         float i, j, imax, insertpos;
1215
1216         LOG_TRACE("Trying MaplistMethod_Shuffle");
1217
1218         imax = 42;
1219
1220         for(i = 0; i <= imax; ++i)
1221         {
1222                 string newlist;
1223
1224                 // now reinsert this at another position
1225                 insertpos = (random() ** (1 / exponent));       // ]0, 1]
1226                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
1227                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
1228                 LOG_TRACE("SHUFFLE: insert pos = ", ftos(insertpos));
1229
1230                 // insert the current map there
1231                 newlist = "";
1232                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
1233                         newlist = strcat(newlist, " ", argv(j));
1234                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
1235                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
1236                         newlist = strcat(newlist, " ", argv(j));
1237                 newlist = substring(newlist, 1, strlen(newlist) - 1);
1238                 cvar_set("g_maplist", newlist);
1239                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1240
1241                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
1242                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
1243                 if(Map_Check(Map_Current, 1))
1244                         return Map_Current;
1245         }
1246         return -1;
1247 }
1248
1249 void Maplist_Init()
1250 {
1251         float i = Map_Count = 0;
1252         if(autocvar_g_maplist != "")
1253         {
1254                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1255                 for (i = 0; i < Map_Count; ++i)
1256                 {
1257                         if (Map_Check(i, 2))
1258                                 break;
1259                 }
1260         }
1261
1262         if (i == Map_Count)
1263         {
1264                 bprint( "Maplist contains no usable maps!  Resetting it to default map list.\n" );
1265                 cvar_set("g_maplist", MapInfo_ListAllAllowedMaps(MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags() | MAPINFO_FLAG_NOAUTOMAPLIST));
1266                 if(autocvar_g_maplist_shuffle)
1267                         ShuffleMaplist();
1268                 if(!server_is_dedicated)
1269                         localcmd("\nmenu_cmd sync\n");
1270                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1271         }
1272         if(Map_Count == 0)
1273                 error("empty maplist, cannot select a new map");
1274         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
1275
1276         strcpy(Map_Current_Name, argv(Map_Current)); // will be automatically freed on exit thanks to DP
1277         // this may or may not be correct, but who cares, in the worst case a map
1278         // isn't chosen in the first pass that should have been
1279 }
1280
1281 string GetNextMap()
1282 {
1283         Maplist_Init();
1284         float nextMap = -1;
1285
1286         if(nextMap == -1)
1287                 if(autocvar_g_maplist_shuffle > 0)
1288                         nextMap = MaplistMethod_Shuffle(autocvar_g_maplist_shuffle + 1);
1289
1290         if(nextMap == -1)
1291                 if(autocvar_g_maplist_selectrandom)
1292                         nextMap = MaplistMethod_Random();
1293
1294         if(nextMap == -1)
1295                 nextMap = MaplistMethod_Iterate();
1296
1297         if(nextMap == -1)
1298                 nextMap = MaplistMethod_Repeat();
1299
1300         if(nextMap >= 0)
1301         {
1302                 Map_Goto_SetFloat(nextMap);
1303                 return getmapname_stored;
1304         }
1305
1306         return "";
1307 }
1308
1309 float DoNextMapOverride(float reinit)
1310 {
1311         if(autocvar_g_campaign)
1312         {
1313                 CampaignPostIntermission();
1314                 alreadychangedlevel = true;
1315                 return true;
1316         }
1317         if(autocvar_quit_when_empty)
1318         {
1319                 if(player_count <= currentbots)
1320                 {
1321                         localcmd("quit\n");
1322                         alreadychangedlevel = true;
1323                         return true;
1324                 }
1325         }
1326         if(autocvar_quit_and_redirect != "")
1327         {
1328                 redirection_target = strzone(autocvar_quit_and_redirect);
1329                 alreadychangedlevel = true;
1330                 return true;
1331         }
1332         if (!reinit && autocvar_samelevel) // if samelevel is set, stay on same level
1333         {
1334                 localcmd("restart\n");
1335                 alreadychangedlevel = true;
1336                 return true;
1337         }
1338         if(autocvar_nextmap != "")
1339         {
1340                 string m;
1341                 m = GameTypeVote_MapInfo_FixName(autocvar_nextmap);
1342                 cvar_set("nextmap",m);
1343
1344                 if(!m || gametypevote)
1345                         return false;
1346                 if(autocvar_sv_vote_gametype)
1347                 {
1348                         Map_Goto_SetStr(m);
1349                         return false;
1350                 }
1351
1352                 if(MapInfo_CheckMap(m))
1353                 {
1354                         Map_Goto_SetStr(m);
1355                         Map_Goto(reinit);
1356                         alreadychangedlevel = true;
1357                         return true;
1358                 }
1359         }
1360         if(!reinit && autocvar_lastlevel)
1361         {
1362                 cvar_settemp_restore();
1363                 localcmd("set lastlevel 0\ntogglemenu 1\n");
1364                 alreadychangedlevel = true;
1365                 return true;
1366         }
1367         return false;
1368 }
1369
1370 void GotoNextMap(float reinit)
1371 {
1372         //string nextmap;
1373         //float n, nummaps;
1374         //string s;
1375         if (alreadychangedlevel)
1376                 return;
1377         alreadychangedlevel = true;
1378
1379         string nextMap = GetNextMap();
1380         if(nextMap == "")
1381                 error("Everything is broken - cannot find a next map. Please report this to the developers.");
1382         Map_Goto(reinit);
1383 }
1384
1385
1386 /*
1387 ============
1388 IntermissionThink
1389
1390 When the player presses attack or jump, change to the next level
1391 ============
1392 */
1393 .float autoscreenshot;
1394 void IntermissionThink(entity this)
1395 {
1396         FixIntermissionClient(this);
1397
1398         float server_screenshot = (autocvar_sv_autoscreenshot && CS(this).cvar_cl_autoscreenshot);
1399         float client_screenshot = (CS(this).cvar_cl_autoscreenshot == 2);
1400
1401         if( (server_screenshot || client_screenshot)
1402                 && ((this.autoscreenshot > 0) && (time > this.autoscreenshot)) )
1403         {
1404                 this.autoscreenshot = -1;
1405                 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"))); }
1406                 return;
1407         }
1408
1409         if (time < intermission_exittime)
1410                 return;
1411
1412         if(!mapvote_initialized)
1413                 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)))
1414                         return;
1415
1416         MapVote_Start();
1417 }
1418
1419 /*
1420 ===============================================================================
1421
1422 RULES
1423
1424 ===============================================================================
1425 */
1426
1427 void DumpStats(float final)
1428 {
1429         float file;
1430         string s;
1431         float to_console;
1432         float to_eventlog;
1433         float to_file;
1434         float i;
1435
1436         to_console = autocvar_sv_logscores_console;
1437         to_eventlog = autocvar_sv_eventlog;
1438         to_file = autocvar_sv_logscores_file;
1439
1440         if(!final)
1441         {
1442                 to_console = true; // always print printstats replies
1443                 to_eventlog = false; // but never print them to the event log
1444         }
1445
1446         if(to_eventlog)
1447                 if(autocvar_sv_eventlog_console)
1448                         to_console = false; // otherwise we get the output twice
1449
1450         if(final)
1451                 s = ":scores:";
1452         else
1453                 s = ":status:";
1454         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1455
1456         if(to_console)
1457                 LOG_INFO(s);
1458         if(to_eventlog)
1459                 GameLogEcho(s);
1460
1461         file = -1;
1462         if(to_file)
1463         {
1464                 file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
1465                 if(file == -1)
1466                         to_file = false;
1467                 else
1468                         fputs(file, strcat(s, "\n"));
1469         }
1470
1471         s = strcat(":labels:player:", GetPlayerScoreString(NULL, 0));
1472         if(to_console)
1473                 LOG_INFO(s);
1474         if(to_eventlog)
1475                 GameLogEcho(s);
1476         if(to_file)
1477                 fputs(file, strcat(s, "\n"));
1478
1479         FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), {
1480                 s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
1481                 s = strcat(s, ftos(rint(time - CS(it).jointime)), ":");
1482                 if(IS_PLAYER(it) || MUTATOR_CALLHOOK(GetPlayerStatus, it))
1483                         s = strcat(s, ftos(it.team), ":");
1484                 else
1485                         s = strcat(s, "spectator:");
1486
1487                 if(to_console)
1488                         LOG_INFO(s, playername(it, false));
1489                 if(to_eventlog)
1490                         GameLogEcho(strcat(s, ftos(it.playerid), ":", playername(it, false)));
1491                 if(to_file)
1492                         fputs(file, strcat(s, playername(it, false), "\n"));
1493         });
1494
1495         if(teamplay)
1496         {
1497                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1498                 if(to_console)
1499                         LOG_INFO(s);
1500                 if(to_eventlog)
1501                         GameLogEcho(s);
1502                 if(to_file)
1503                         fputs(file, strcat(s, "\n"));
1504
1505                 for(i = 1; i < 16; ++i)
1506                 {
1507                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1508                         s = strcat(s, ":", ftos(i));
1509                         if(to_console)
1510                                 LOG_INFO(s);
1511                         if(to_eventlog)
1512                                 GameLogEcho(s);
1513                         if(to_file)
1514                                 fputs(file, strcat(s, "\n"));
1515                 }
1516         }
1517
1518         if(to_console)
1519                 LOG_INFO(":end");
1520         if(to_eventlog)
1521                 GameLogEcho(":end");
1522         if(to_file)
1523         {
1524                 fputs(file, ":end\n");
1525                 fclose(file);
1526         }
1527 }
1528
1529 void FixIntermissionClient(entity e)
1530 {
1531         if(!e.autoscreenshot) // initial call
1532         {
1533                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1534                 SetResourceExplicit(e, RES_HEALTH, -2342);
1535                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1536                 for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1537                 {
1538                     .entity weaponentity = weaponentities[slot];
1539                         if(e.(weaponentity))
1540                         {
1541                                 e.(weaponentity).effects = EF_NODRAW;
1542                                 if (e.(weaponentity).weaponchild)
1543                                         e.(weaponentity).weaponchild.effects = EF_NODRAW;
1544                         }
1545                 }
1546                 if(IS_REAL_CLIENT(e))
1547                 {
1548                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1549                         RandomSelection_Init();
1550                         FOREACH_WORD(autocvar_sv_intermission_cdtrack, true, {
1551                                 RandomSelection_AddString(it, 1, 1);
1552                         });
1553                         if (RandomSelection_chosen_string != "")
1554                         {
1555                                 stuffcmd(e, sprintf("\ncd loop %s\n", RandomSelection_chosen_string));
1556                         }
1557                         msg_entity = e;
1558                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1559                 }
1560         }
1561 }
1562
1563 /*
1564 go to the next level for deathmatch
1565 only called if a time or frag limit has expired
1566 */
1567 void NextLevel()
1568 {
1569         game_stopped = true;
1570         intermission_running = 1; // game over
1571
1572         // enforce a wait time before allowing changelevel
1573         if(player_count > 0)
1574                 intermission_exittime = time + autocvar_sv_mapchange_delay;
1575         else
1576                 intermission_exittime = -1;
1577
1578         /*
1579         WriteByte (MSG_ALL, SVC_CDTRACK);
1580         WriteByte (MSG_ALL, 3);
1581         WriteByte (MSG_ALL, 3);
1582         // done in FixIntermission
1583         */
1584
1585         //pos = FindIntermission ();
1586
1587         VoteReset();
1588
1589         DumpStats(true);
1590
1591         // send statistics
1592         PlayerStats_GameReport(true);
1593         WeaponStats_Shutdown();
1594
1595         Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_Null); // kill all centerprints now
1596
1597         if(autocvar_sv_eventlog)
1598                 GameLogEcho(":gameover");
1599
1600         GameLogClose();
1601
1602         FOREACH_CLIENT(IS_PLAYER(it), {
1603                 FixIntermissionClient(it);
1604                 if(it.winning)
1605                         bprint(playername(it, false), " ^7wins.\n");
1606         });
1607
1608         target_music_kill();
1609
1610         if(autocvar_g_campaign)
1611                 CampaignPreIntermission();
1612
1613         MUTATOR_CALLHOOK(MatchEnd);
1614
1615         localcmd("\nsv_hook_gameend\n");
1616 }
1617
1618
1619 float InitiateSuddenDeath()
1620 {
1621         // Check first whether normal overtimes could be added before initiating suddendeath mode
1622         // - for this timelimit_overtime needs to be >0 of course
1623         // - also check the winning condition calculated in the previous frame and only add normal overtime
1624         //   again, if at the point at which timelimit would be extended again, still no winner was found
1625         if (!autocvar_g_campaign && checkrules_overtimesadded >= 0
1626                 && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0)
1627                 && autocvar_timelimit_overtime && !(g_race && !g_race_qualifying))
1628         {
1629                 return 1; // need to call InitiateOvertime later
1630         }
1631         else
1632         {
1633                 if(!checkrules_suddendeathend)
1634                 {
1635                         if(autocvar_g_campaign)
1636                                 checkrules_suddendeathend = time; // no suddendeath in campaign
1637                         else
1638                                 checkrules_suddendeathend = time + 60 * autocvar_timelimit_suddendeath;
1639                         if(g_race && !g_race_qualifying)
1640                                 race_StartCompleting();
1641                 }
1642                 return 0;
1643         }
1644 }
1645
1646 void InitiateOvertime() // ONLY call this if InitiateSuddenDeath returned true
1647 {
1648         ++checkrules_overtimesadded;
1649         //add one more overtime by simply extending the timelimit
1650         cvar_set("timelimit", ftos(autocvar_timelimit + autocvar_timelimit_overtime));
1651         Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
1652 }
1653
1654 float GetWinningCode(float fraglimitreached, float equality)
1655 {
1656         if(autocvar_g_campaign == 1)
1657         {
1658                 if(fraglimitreached)
1659                         return WINNING_YES;
1660                 else
1661                         return WINNING_NO;
1662         }
1663         else
1664         {
1665                 if(equality)
1666                 {
1667                         if(fraglimitreached)
1668                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1669                         else
1670                                 return WINNING_NEVER;
1671                 }
1672                 else
1673                 {
1674                         if(fraglimitreached)
1675                                 return WINNING_YES;
1676                         else
1677                                 return WINNING_NO;
1678                 }
1679         }
1680 }
1681
1682 // set the .winning flag for exactly those players with a given field value
1683 void SetWinners(.float field, float value)
1684 {
1685         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = (it.(field) == value); });
1686 }
1687
1688 // set the .winning flag for those players with a given field value
1689 void AddWinners(.float field, float value)
1690 {
1691         FOREACH_CLIENT(IS_PLAYER(it), {
1692                 if(it.(field) == value)
1693                         it.winning = 1;
1694         });
1695 }
1696
1697 // clear the .winning flags
1698 void ClearWinners()
1699 {
1700         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = 0; });
1701 }
1702
1703 void ShuffleMaplist()
1704 {
1705         cvar_set("g_maplist", shufflewords(autocvar_g_maplist));
1706 }
1707
1708 int fragsleft_last;
1709 float WinningCondition_Scores(float limit, float leadlimit)
1710 {
1711         // TODO make everything use THIS winning condition (except LMS)
1712         WinningConditionHelper(NULL);
1713
1714         if(teamplay)
1715         {
1716                 for (int i = 1; i < 5; ++i)
1717                 {
1718                         Team_SetTeamScore(Team_GetTeamFromIndex(i),
1719                                 TeamScore_GetCompareValue(Team_IndexToTeam(i)));
1720                 }
1721         }
1722
1723         ClearWinners();
1724         if(WinningConditionHelper_winner)
1725                 WinningConditionHelper_winner.winning = 1;
1726         if(WinningConditionHelper_winnerteam >= 0)
1727                 SetWinners(team, WinningConditionHelper_winnerteam);
1728
1729         if(WinningConditionHelper_lowerisbetter)
1730         {
1731                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1732                 WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
1733                 limit = -limit;
1734         }
1735
1736         if(WinningConditionHelper_zeroisworst)
1737                 leadlimit = 0; // not supported in this mode
1738
1739         if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
1740         {
1741                 float fragsleft = FLOAT_MAX, leadingfragsleft = FLOAT_MAX;
1742                 if (limit)
1743                         fragsleft = limit - WinningConditionHelper_topscore;
1744                 if (leadlimit)
1745                         leadingfragsleft = WinningConditionHelper_secondscore + leadlimit - WinningConditionHelper_topscore;
1746
1747                 if (limit && leadlimit && autocvar_leadlimit_and_fraglimit)
1748                         fragsleft = max(fragsleft, leadingfragsleft);
1749                 else
1750                         fragsleft = min(fragsleft, leadingfragsleft);
1751
1752                 if (fragsleft_last != fragsleft) // do not announce same remaining frags multiple times
1753                 {
1754                         if (fragsleft == 1)
1755                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
1756                         else if (fragsleft == 2)
1757                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
1758                         else if (fragsleft == 3)
1759                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
1760
1761                         fragsleft_last = fragsleft;
1762                 }
1763         }
1764
1765         bool fraglimit_reached = (limit && WinningConditionHelper_topscore >= limit);
1766         bool leadlimit_reached = (leadlimit && WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
1767
1768         bool limit_reached;
1769         // only respect leadlimit_and_fraglimit when both limits are set or the game will never end
1770         if (limit && leadlimit && autocvar_leadlimit_and_fraglimit)
1771                 limit_reached = (fraglimit_reached && leadlimit_reached);
1772         else
1773                 limit_reached = (fraglimit_reached || leadlimit_reached);
1774
1775         return GetWinningCode(
1776                 WinningConditionHelper_topscore && limit_reached,
1777                 WinningConditionHelper_equality
1778         );
1779 }
1780
1781 float WinningCondition_RanOutOfSpawns()
1782 {
1783         if(have_team_spawns <= 0)
1784                 return WINNING_NO;
1785
1786         if(!autocvar_g_spawn_useallspawns)
1787                 return WINNING_NO;
1788
1789         if(!some_spawn_has_been_used)
1790                 return WINNING_NO;
1791
1792         for (int i = 1; i < 5; ++i)
1793         {
1794                 Team_SetTeamScore(Team_GetTeamFromIndex(i), 0);
1795         }
1796
1797         FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it),
1798         {
1799                 if (Team_IsValidTeam(it.team))
1800                 {
1801                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1802                 }
1803         });
1804
1805         IL_EACH(g_spawnpoints, true,
1806         {
1807                 if (Team_IsValidTeam(it.team))
1808                 {
1809                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1810                 }
1811         });
1812
1813         ClearWinners();
1814         float team1_score = Team_GetTeamScore(Team_GetTeamFromIndex(1));
1815         float team2_score = Team_GetTeamScore(Team_GetTeamFromIndex(2));
1816         float team3_score = Team_GetTeamScore(Team_GetTeamFromIndex(3));
1817         float team4_score = Team_GetTeamScore(Team_GetTeamFromIndex(4));
1818         if(team1_score + team2_score + team3_score + team4_score == 0)
1819         {
1820                 checkrules_equality = true;
1821                 return WINNING_YES;
1822         }
1823         else if(team1_score + team2_score + team3_score + team4_score == 1)
1824         {
1825                 float t, i;
1826                 if(team1_score)
1827                         t = 1;
1828                 else if(team2_score)
1829                         t = 2;
1830                 else if(team3_score)
1831                         t = 3;
1832                 else // if(team4_score)
1833                         t = 4;
1834                 entity balance = TeamBalance_CheckAllowedTeams(NULL);
1835                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1836                 {
1837                         for (int j = 1; j <= NUM_TEAMS; ++j)
1838                         {
1839                                 if (t == j)
1840                                 {
1841                                         continue;
1842                                 }
1843                                 if (!TeamBalance_IsTeamAllowed(balance, j))
1844                                 {
1845                                         continue;
1846                                 }
1847                                 TeamScore_AddToTeam(Team_IndexToTeam(j), i, -1000);
1848                         }
1849                 }
1850
1851                 AddWinners(team, t);
1852                 return WINNING_YES;
1853         }
1854         else
1855                 return WINNING_NO;
1856 }
1857
1858 /*
1859 ============
1860 CheckRules_World
1861
1862 Exit deathmatch games upon conditions
1863 ============
1864 */
1865 void CheckRules_World()
1866 {
1867         VoteThink();
1868         MapVote_Think();
1869
1870         SetDefaultAlpha();
1871
1872         if (intermission_running) // someone else quit the game already
1873         {
1874                 if(player_count == 0) // Nobody there? Then let's go to the next map
1875                         MapVote_Start();
1876                         // this will actually check the player count in the next frame
1877                         // again, but this shouldn't hurt
1878                 return;
1879         }
1880
1881         float timelimit = autocvar_timelimit * 60;
1882         float fraglimit = autocvar_fraglimit;
1883         float leadlimit = autocvar_leadlimit;
1884         if (leadlimit < 0) leadlimit = 0;
1885
1886         if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1887         {
1888                 if(timelimit > 0)
1889                         timelimit = 0; // timelimit is not made for warmup
1890                 if(fraglimit > 0)
1891                         fraglimit = 0; // no fraglimit for now
1892                 leadlimit = 0; // no leadlimit for now
1893         }
1894
1895         if(timelimit > 0)
1896         {
1897                 timelimit += game_starttime;
1898         }
1899         else if (timelimit < 0)
1900         {
1901                 // endmatch
1902                 NextLevel();
1903                 return;
1904         }
1905
1906         float wantovertime;
1907         wantovertime = 0;
1908
1909         if(checkrules_suddendeathend)
1910         {
1911                 if(!checkrules_suddendeathwarning)
1912                 {
1913                         checkrules_suddendeathwarning = true;
1914                         if(g_race && !g_race_qualifying)
1915                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_RACE_FINISHLAP);
1916                         else
1917                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_FRAG);
1918                 }
1919         }
1920         else
1921         {
1922                 if (timelimit && time >= timelimit)
1923                 {
1924                         if(g_race && (g_race_qualifying == 2) && timelimit > 0)
1925                         {
1926                                 float totalplayers;
1927                                 float playerswithlaps;
1928                                 float readyplayers;
1929                                 totalplayers = playerswithlaps = readyplayers = 0;
1930                                 FOREACH_CLIENT(IS_PLAYER(it), {
1931                                         ++totalplayers;
1932                                         if(GameRules_scoring_add(it, RACE_FASTEST, 0))
1933                                                 ++playerswithlaps;
1934                                         if(it.ready)
1935                                                 ++readyplayers;
1936                                 });
1937
1938                                 // at least 2 of the players have completed a lap: start the RACE
1939                                 // otherwise, the players should end the qualifying on their own
1940                                 if(readyplayers || playerswithlaps >= 2)
1941                                 {
1942                                         checkrules_suddendeathend = 0;
1943                                         ReadyRestart(); // go to race
1944                                         return;
1945                                 }
1946                                 else
1947                                         wantovertime |= InitiateSuddenDeath();
1948                         }
1949                         else
1950                                 wantovertime |= InitiateSuddenDeath();
1951                 }
1952         }
1953
1954         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1955         {
1956                 NextLevel();
1957                 return;
1958         }
1959
1960         int checkrules_status = WinningCondition_RanOutOfSpawns();
1961         if(checkrules_status == WINNING_YES)
1962                 bprint("Hey! Someone ran out of spawns!\n");
1963         else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
1964                 checkrules_status = M_ARGV(0, float);
1965         else
1966                 checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
1967
1968         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
1969         {
1970                 checkrules_status = WINNING_NEVER;
1971                 checkrules_overtimesadded = -1;
1972                 wantovertime |= InitiateSuddenDeath();
1973         }
1974
1975         if(checkrules_status == WINNING_NEVER)
1976                 // equality cases! Nobody wins if the overtime ends in a draw.
1977                 ClearWinners();
1978
1979         if(wantovertime)
1980         {
1981                 if(checkrules_status == WINNING_NEVER)
1982                         InitiateOvertime();
1983                 else
1984                         checkrules_status = WINNING_YES;
1985         }
1986
1987         if(checkrules_suddendeathend)
1988                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
1989                         checkrules_status = WINNING_YES;
1990
1991         if(checkrules_status == WINNING_YES)
1992         {
1993                 //print("WINNING\n");
1994                 NextLevel();
1995         }
1996 }
1997
1998 string GotoMap(string m)
1999 {
2000         m = GameTypeVote_MapInfo_FixName(m);
2001         if (!m)
2002                 return "The map you suggested is not available on this server.";
2003         if (!autocvar_sv_vote_gametype)
2004         if(!MapInfo_CheckMap(m))
2005                 return "The map you suggested does not support the current game mode.";
2006         cvar_set("nextmap", m);
2007         cvar_set("timelimit", "-1");
2008         if(mapvote_initialized || alreadychangedlevel)
2009         {
2010                 if(DoNextMapOverride(0))
2011                         return "Map switch initiated.";
2012                 else
2013                         return "Hm... no. For some reason I like THIS map more.";
2014         }
2015         else
2016                 return "Map switch will happen after scoreboard.";
2017 }
2018
2019 bool autocvar_sv_gameplayfix_multiplethinksperframe = true;
2020 void RunThink(entity this)
2021 {
2022         // don't let things stay in the past.
2023         // it is possible to start that way by a trigger with a local time.
2024         if(this.nextthink <= 0 || this.nextthink > time + frametime)
2025                 return;
2026
2027         float oldtime = time; // do we need to save this?
2028
2029         for (int iterations = 0; iterations < 128 && !wasfreed(this); iterations++)
2030         {
2031                 time = max(oldtime, this.nextthink);
2032                 this.nextthink = 0;
2033
2034                 if(getthink(this))
2035                         getthink(this)(this);
2036                 // mods often set nextthink to time to cause a think every frame,
2037                 // we don't want to loop in that case, so exit if the new nextthink is
2038                 // <= the time the qc was told, also exit if it is past the end of the
2039                 // frame
2040                 if(this.nextthink <= time || this.nextthink > oldtime + frametime || !autocvar_sv_gameplayfix_multiplethinksperframe)
2041                         break;
2042         }
2043
2044         time = oldtime;
2045 }
2046
2047 bool autocvar_sv_freezenonclients;
2048 bool autocvar_sv_gameplayfix_delayprojectiles = false;
2049 void Physics_Frame()
2050 {
2051         if(autocvar_sv_freezenonclients)
2052                 return;
2053
2054         IL_EACH(g_moveables, true,
2055         {
2056                 if(IS_CLIENT(it) || it.classname == "" || it.move_movetype == MOVETYPE_PUSH || it.move_movetype == MOVETYPE_FAKEPUSH || it.move_movetype == MOVETYPE_PHYSICS)
2057                         continue;
2058
2059                 //set_movetype(it, it.move_movetype);
2060                 // inline the set_movetype function, since this is called a lot
2061                 it.movetype = (it.move_qcphysics) ? MOVETYPE_NONE : it.move_movetype;
2062
2063                 if(it.move_movetype == MOVETYPE_NONE)
2064                         continue;
2065
2066                 if(it.move_qcphysics)
2067                         Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2068
2069                 if(it.movetype >= MOVETYPE_USER_FIRST && it.movetype <= MOVETYPE_USER_LAST) // these cases have no think handling
2070                 {
2071                         // handle thinking here
2072                         if (getthink(it) && it.nextthink > 0 && it.nextthink <= time + frametime)
2073                                 RunThink(it);
2074                 }
2075         });
2076
2077         if(autocvar_sv_gameplayfix_delayprojectiles >= 0)
2078                 return;
2079
2080         IL_EACH(g_moveables, it.move_qcphysics,
2081         {
2082                 if(IS_CLIENT(it) || is_pure(it) || it.classname == "" || it.move_movetype == MOVETYPE_NONE)
2083                         continue;
2084                 Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2085         });
2086 }
2087
2088 void systems_update();
2089 void EndFrame()
2090 {
2091         anticheat_endframe();
2092
2093         Physics_Frame();
2094
2095         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2096                 entity e = IS_SPEC(it) ? it.enemy : it;
2097                 if (e.typehitsound) {
2098                         STAT(TYPEHIT_TIME, it) = time;
2099                 } else if (e.killsound) {
2100                         STAT(KILL_TIME, it) = time;
2101                 } else if (e.damage_dealt) {
2102                         STAT(HIT_TIME, it) = time;
2103                         STAT(DAMAGE_DEALT_TOTAL, it) += ceil(e.damage_dealt);
2104                 }
2105         });
2106         // add 1 frametime because after this, engine SV_Physics
2107         // increases time by a frametime and then networks the frame
2108         // add another frametime because client shows everything with
2109         // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
2110         // needed!
2111         float altime = time + frametime * (1 + autocvar_g_antilag_nudge);
2112         FOREACH_CLIENT(true, {
2113                 it.typehitsound = false;
2114                 it.damage_dealt = 0;
2115                 it.killsound = false;
2116                 antilag_record(it, CS(it), altime);
2117         });
2118         IL_EACH(g_monsters, true,
2119         {
2120                 antilag_record(it, it, altime);
2121         });
2122         IL_EACH(g_projectiles, it.classname == "nade",
2123         {
2124                 antilag_record(it, it, altime);
2125         });
2126         systems_update();
2127         IL_ENDFRAME();
2128 }
2129
2130
2131 /*
2132  * RedirectionThink:
2133  * returns true if redirecting
2134  */
2135 float redirection_timeout;
2136 float redirection_nextthink;
2137 float RedirectionThink()
2138 {
2139         float clients_found;
2140
2141         if(redirection_target == "")
2142                 return false;
2143
2144         if(!redirection_timeout)
2145         {
2146                 cvar_set("sv_public", "-2");
2147                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2148                 if(redirection_target == "self")
2149                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2150                 else
2151                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2152         }
2153
2154         if(time < redirection_nextthink)
2155                 return true;
2156
2157         redirection_nextthink = time + 1;
2158
2159         clients_found = 0;
2160         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2161                 // TODO add timer
2162                 LOG_INFO("Redirecting: sending connect command to ", it.netname);
2163                 if(redirection_target == "self")
2164                         stuffcmd(it, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
2165                 else
2166                         stuffcmd(it, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
2167                 ++clients_found;
2168         });
2169
2170         LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.");
2171
2172         if(time > redirection_timeout || clients_found == 0)
2173                 localcmd("\nwait; wait; wait; quit\n");
2174
2175         return true;
2176 }
2177
2178 void RestoreGame()
2179 {
2180         // Loaded from a save game
2181         // some things then break, so let's work around them...
2182
2183         // Progs DB (capture records)
2184         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
2185
2186         // Mapinfo
2187         MapInfo_Shutdown();
2188         MapInfo_Enumerate();
2189         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
2190         WeaponStats_Init();
2191
2192         TargetMusic_RestoreGame();
2193 }
2194
2195 void Shutdown()
2196 {
2197         game_stopped = 2;
2198
2199         if(world_initialized > 0)
2200         {
2201                 world_initialized = 0;
2202                 LOG_TRACE("Saving persistent data...");
2203                 Ban_SaveBans();
2204
2205                 // playerstats with unfinished match
2206                 PlayerStats_GameReport(false);
2207
2208                 if(!cheatcount_total)
2209                 {
2210                         if(autocvar_sv_db_saveasdump)
2211                                 db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2212                         else
2213                                 db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2214                 }
2215                 if(autocvar_developer > 0)
2216                 {
2217                         if(autocvar_sv_db_saveasdump)
2218                                 db_dump(TemporaryDB, "server-temp.db");
2219                         else
2220                                 db_save(TemporaryDB, "server-temp.db");
2221                 }
2222                 CheatShutdown(); // must be after cheatcount check
2223                 db_close(ServerProgsDB);
2224                 db_close(TemporaryDB);
2225                 LOG_TRACE("Saving persistent data... done!");
2226                 // tell the bot system the game is ending now
2227                 bot_endgame();
2228
2229                 WeaponStats_Shutdown();
2230                 MapInfo_Shutdown();
2231         }
2232         else if(world_initialized == 0)
2233         {
2234                 LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data");
2235         }
2236         else
2237         {
2238                 __init_dedicated_server_shutdown();
2239         }
2240 }