qcsrc/server/g_world.qc

   1 #include "g_world.qh"
   2
   3 #include "anticheat.qh"
   4 #include "antilag.qh"
   5 #include "bot/api.qh"
   6 #include "campaign.qh"
   7 #include "cheats.qh"
   8 #include "client.qh"
   9 #include "command/common.qh"
  10 #include "command/getreplies.qh"
  11 #include "command/sv_cmd.qh"
  12 #include "command/vote.qh"
  13 #include "g_hook.qh"
  14 #include "ipban.qh"
  15 #include "mapvoting.qh"
  16 #include "mutators/_mod.qh"
  17 #include "race.qh"
  18 #include "scores.qh"
  19 #include "teamplay.qh"
  20 #include "weapons/weaponstats.qh"
  21 #include "../common/constants.qh"
  22 #include <common/net_linked.qh>
  23 #include "../common/deathtypes/all.qh"
  24 #include "../common/mapinfo.qh"
  25 #include "../common/monsters/_mod.qh"
  26 #include "../common/monsters/sv_monsters.qh"
  27 #include "../common/vehicles/all.qh"
  28 #include "../common/notifications/all.qh"
  29 #include "../common/physics/player.qh"
  30 #include "../common/playerstats.qh"
  31 #include "../common/stats.qh"
  32 #include "../common/teams.qh"
  33 #include "../common/triggers/trigger/secret.qh"
  34 #include "../common/triggers/target/music.qh"
  35 #include "../common/util.qh"
  36 #include "../common/items/_mod.qh"
  37 #include <common/weapons/_all.qh>
  38 #include "../common/state.qh"
  39
  40 const float LATENCY_THINKRATE = 10;
  41 .float latency_sum;
  42 .float latency_cnt;
  43 .float latency_time;
  44 entity pingplreport;
  45 void PingPLReport_Think(entity this)
  46 {
  47         float delta;
  48         entity e;
  49
  50         delta = 3 / maxclients;
  51         if(delta < sys_frametime)
  52                 delta = 0;
  53         this.nextthink = time + delta;
  54
  55         e = edict_num(this.cnt + 1);
  56         if(IS_REAL_CLIENT(e))
  57         {
  58                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  59                 WriteByte(MSG_BROADCAST, this.cnt);
  60                 WriteShort(MSG_BROADCAST, bound(1, e.ping, 65535));
  61                 WriteByte(MSG_BROADCAST, min(ceil(e.ping_packetloss * 255), 255));
  62                 WriteByte(MSG_BROADCAST, min(ceil(e.ping_movementloss * 255), 255));
  63
  64                 // record latency times for clients throughout the match so we can report it to playerstats
  65                 if(time > (e.latency_time + LATENCY_THINKRATE))
  66                 {
  67                         e.latency_sum += e.ping;
  68                         e.latency_cnt += 1;
  69                         e.latency_time = time;
  70                         //print("sum: ", ftos(e.latency_sum), ", cnt: ", ftos(e.latency_cnt), ", avg: ", ftos(e.latency_sum / e.latency_cnt), ".\n");
  71                 }
  72         }
  73         else
  74         {
  75                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  76                 WriteByte(MSG_BROADCAST, this.cnt);
  77                 WriteShort(MSG_BROADCAST, 0);
  78                 WriteByte(MSG_BROADCAST, 0);
  79                 WriteByte(MSG_BROADCAST, 0);
  80         }
  81         this.cnt = (this.cnt + 1) % maxclients;
  82 }
  83 void PingPLReport_Spawn()
  84 {
  85         pingplreport = new_pure(pingplreport);
  86         setthink(pingplreport, PingPLReport_Think);
  87         pingplreport.nextthink = time;
  88 }
  89
  90 const float SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS = 1;
  91 string redirection_target;
  92 float world_initialized;
  93
  94 string GetGametype();
  95 void ShuffleMaplist();
  96
  97 void SetDefaultAlpha()
  98 {
  99         if (!MUTATOR_CALLHOOK(SetDefaultAlpha))
 100         {
 101                 default_player_alpha = autocvar_g_player_alpha;
 102                 if(default_player_alpha == 0)
 103                         default_player_alpha = 1;
 104                 default_weapon_alpha = default_player_alpha;
 105         }
 106 }
 107
 108 void GotoFirstMap(entity this)
 109 {
 110         float n;
 111         if(autocvar__sv_init)
 112         {
 113                 // cvar_set("_sv_init", "0");
 114                 // we do NOT set this to 0 any more, so someone "accidentally" changing
 115                 // to this "init" map on a dedicated server will cause no permanent
 116                 // harm
 117                 if(autocvar_g_maplist_shuffle)
 118                         ShuffleMaplist();
 119                 n = tokenizebyseparator(autocvar_g_maplist, " ");
 120                 cvar_set("g_maplist_index", ftos(n - 1)); // jump to map 0 in GotoNextMap
 121
 122                 MapInfo_Enumerate();
 123                 MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 124
 125                 if(!DoNextMapOverride(1))
 126                         GotoNextMap(1);
 127
 128                 return;
 129         }
 130
 131         if(time < 5)
 132         {
 133                 this.nextthink = time;
 134         }
 135         else
 136         {
 137                 this.nextthink = time + 1;
 138                 LOG_INFO("Waiting for _sv_init being set to 1 by initialization scripts...\n");
 139         }
 140 }
 141
 142 void cvar_changes_init()
 143 {
 144         float h;
 145         string k, v, d;
 146         float n, i, adding, pureadding;
 147
 148         if(cvar_changes)
 149                 strunzone(cvar_changes);
 150         cvar_changes = string_null;
 151         if(cvar_purechanges)
 152                 strunzone(cvar_purechanges);
 153         cvar_purechanges = string_null;
 154         cvar_purechanges_count = 0;
 155
 156         h = buf_create();
 157         buf_cvarlist(h, "", "_"); // exclude all _ cvars as they are temporary
 158         n = buf_getsize(h);
 159
 160         adding = true;
 161         pureadding = true;
 162
 163         for(i = 0; i < n; ++i)
 164         {
 165                 k = bufstr_get(h, i);
 166
 167 #define BADPREFIX(p) if(substring(k, 0, strlen(p)) == p) continue
 168 #define BADPRESUFFIX(p,s) if(substring(k, 0, strlen(p)) == p && substring(k, -strlen(s), -1) == s) continue
 169 #define BADCVAR(p) if(k == p) continue
 170
 171                 // general excludes and namespaces for server admin used cvars
 172                 BADPREFIX("help_"); // PN's server has this listed as changed, let's not rat him out for THAT
 173
 174                 // internal
 175                 BADPREFIX("csqc_");
 176                 BADPREFIX("cvar_check_");
 177                 BADCVAR("gamecfg");
 178                 BADCVAR("g_configversion");
 179                 BADCVAR("g_maplist_index");
 180                 BADCVAR("halflifebsp");
 181                 BADCVAR("sv_mapformat_is_quake2");
 182                 BADCVAR("sv_mapformat_is_quake3");
 183                 BADPREFIX("sv_world");
 184
 185                 // client
 186                 BADPREFIX("chase_");
 187                 BADPREFIX("cl_");
 188                 BADPREFIX("con_");
 189                 BADPREFIX("scoreboard_");
 190                 BADPREFIX("g_campaign");
 191                 BADPREFIX("g_waypointsprite_");
 192                 BADPREFIX("gl_");
 193                 BADPREFIX("joy");
 194                 BADPREFIX("hud_");
 195                 BADPREFIX("m_");
 196                 BADPREFIX("menu_");
 197                 BADPREFIX("net_slist_");
 198                 BADPREFIX("r_");
 199                 BADPREFIX("sbar_");
 200                 BADPREFIX("scr_");
 201                 BADPREFIX("snd_");
 202                 BADPREFIX("show");
 203                 BADPREFIX("sensitivity");
 204                 BADPREFIX("userbind");
 205                 BADPREFIX("v_");
 206                 BADPREFIX("vid_");
 207                 BADPREFIX("crosshair");
 208                 BADCVAR("mod_q3bsp_lightmapmergepower");
 209                 BADCVAR("mod_q3bsp_nolightmaps");
 210                 BADCVAR("fov");
 211                 BADCVAR("mastervolume");
 212                 BADCVAR("volume");
 213                 BADCVAR("bgmvolume");
 214
 215                 // private
 216                 BADCVAR("developer");
 217                 BADCVAR("log_dest_udp");
 218                 BADCVAR("net_address");
 219                 BADCVAR("net_address_ipv6");
 220                 BADCVAR("port");
 221                 BADCVAR("savedgamecfg");
 222                 BADCVAR("serverconfig");
 223                 BADCVAR("sv_autoscreenshot");
 224                 BADCVAR("sv_heartbeatperiod");
 225                 BADCVAR("sv_vote_master_password");
 226                 BADCVAR("sys_colortranslation");
 227                 BADCVAR("sys_specialcharactertranslation");
 228                 BADCVAR("timeformat");
 229                 BADCVAR("timestamps");
 230                 BADCVAR("g_require_stats");
 231                 BADPREFIX("developer_");
 232                 BADPREFIX("g_ban_");
 233                 BADPREFIX("g_banned_list");
 234                 BADPREFIX("g_require_stats_");
 235                 BADPREFIX("g_chat_flood_");
 236                 BADPREFIX("g_ghost_items");
 237                 BADPREFIX("g_playerstats_");
 238                 BADPREFIX("g_voice_flood_");
 239                 BADPREFIX("log_file");
 240                 BADPREFIX("quit_");
 241                 BADPREFIX("rcon_");
 242                 BADPREFIX("sv_allowdownloads");
 243                 BADPREFIX("sv_autodemo");
 244                 BADPREFIX("sv_curl_");
 245                 BADPREFIX("sv_eventlog");
 246                 BADPREFIX("sv_logscores_");
 247                 BADPREFIX("sv_master");
 248                 BADPREFIX("sv_weaponstats_");
 249                 BADPREFIX("sv_waypointsprite_");
 250                 BADCVAR("rescan_pending");
 251
 252                 // these can contain player IDs, so better hide
 253                 BADPREFIX("g_forced_team_");
 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_freezetag");
 269                 BADCVAR("g_freezetag_teams");
 270                 BADCVAR("g_invasion_teams");
 271                 BADCVAR("g_jailbreak");
 272                 BADCVAR("g_jailbreak_teams");
 273                 BADCVAR("g_keepaway");
 274                 BADCVAR("g_keyhunt");
 275                 BADCVAR("g_keyhunt_teams");
 276                 BADCVAR("g_lms");
 277                 BADCVAR("g_nexball");
 278                 BADCVAR("g_onslaught");
 279                 BADCVAR("g_race");
 280                 BADCVAR("g_race_laps_limit");
 281                 BADCVAR("g_race_qualifying_timelimit");
 282                 BADCVAR("g_race_qualifying_timelimit_override");
 283                 BADCVAR("g_snafu");
 284                 BADCVAR("g_tdm");
 285                 BADCVAR("g_tdm_teams");
 286                 BADCVAR("g_vip");
 287                 BADCVAR("leadlimit");
 288                 BADCVAR("nextmap");
 289                 BADCVAR("teamplay");
 290                 BADCVAR("timelimit");
 291                 BADCVAR("g_mapinfo_ignore_warnings");
 292
 293                 // long
 294                 BADCVAR("hostname");
 295                 BADCVAR("g_maplist");
 296                 BADCVAR("g_maplist_mostrecent");
 297                 BADCVAR("sv_motd");
 298
 299                 v = cvar_string(k);
 300                 d = cvar_defstring(k);
 301                 if(v == d)
 302                         continue;
 303
 304                 if(adding)
 305                 {
 306                         cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
 307                         if(strlen(cvar_changes) > 16384)
 308                         {
 309                                 cvar_changes = "// too many settings have been changed to show them here\n";
 310                                 adding = 0;
 311                         }
 312                 }
 313
 314                 // now check if the changes are actually gameplay relevant
 315
 316                 // does nothing gameplay relevant
 317                 BADCVAR("captureleadlimit_override");
 318                 BADCVAR("gameversion");
 319                 BADCVAR("g_allow_oldvortexbeam");
 320                 BADCVAR("g_balance_kill_delay");
 321                 BADCVAR("g_buffs_pickup_anyway");
 322                 BADCVAR("g_buffs_randomize");
 323                 BADCVAR("g_campcheck_distance");
 324                 BADCVAR("g_ca_point_leadlimit");
 325                 BADCVAR("g_ca_point_limit");
 326                 BADCVAR("g_ctf_captimerecord_always");
 327                 BADCVAR("g_ctf_flag_glowtrails");
 328                 BADCVAR("g_ctf_flag_pickup_verbosename");
 329                 BADCVAR("g_domination_point_leadlimit");
 330                 BADCVAR("g_forced_respawn");
 331                 BADCVAR("g_freezetag_point_leadlimit");
 332                 BADCVAR("g_freezetag_point_limit");
 333                 BADCVAR("g_hats");
 334                 BADCVAR("g_invasion_point_limit");
 335                 BADCVAR("g_jump_grunt");
 336                 BADCVAR("g_keyhunt_point_leadlimit");
 337                 BADCVAR("g_maplist_selectrandom");
 338                 BADCVAR("g_nexball_goalleadlimit");
 339                 BADCVAR("g_new_toys_use_pickupsound");
 340                 BADCVAR("g_physics_predictall");
 341                 BADCVAR("g_piggyback");
 342                 BADCVAR("g_playerclip_collisions");
 343                 BADCVAR("g_tdm_point_leadlimit");
 344                 BADCVAR("g_tdm_point_limit");
 345                 BADCVAR("leadlimit_and_fraglimit");
 346                 BADCVAR("leadlimit_override");
 347                 BADCVAR("pausable");
 348                 BADCVAR("sv_checkforpacketsduringsleep");
 349                 BADCVAR("sv_damagetext");
 350                 BADCVAR("sv_db_saveasdump");
 351                 BADCVAR("sv_intermission_cdtrack");
 352                 BADCVAR("sv_minigames");
 353                 BADCVAR("sv_namechangetimer");
 354                 BADCVAR("sv_precacheplayermodels");
 355                 BADCVAR("sv_stepheight");
 356                 BADCVAR("sv_timeout");
 357                 BADCVAR("sv_weapons_modeloverride");
 358                 BADPREFIX("crypto_");
 359                 BADPREFIX("gameversion_");
 360                 BADPREFIX("g_chat_");
 361                 BADPREFIX("g_ctf_captimerecord_");
 362                 BADPREFIX("g_maplist_votable_");
 363                 BADPREFIX("g_mod_");
 364                 BADPREFIX("g_respawn_");
 365                 BADPREFIX("net_");
 366                 BADPREFIX("prvm_");
 367                 BADPREFIX("skill_");
 368                 BADPREFIX("sv_allow_");
 369                 BADPREFIX("sv_cullentities_");
 370                 BADPREFIX("sv_maxidle_");
 371                 BADPREFIX("sv_minigames_");
 372                 BADPREFIX("sv_radio_");
 373                 BADPREFIX("sv_timeout_");
 374                 BADPREFIX("sv_vote_");
 375                 BADPREFIX("timelimit_");
 376
 377                 // allowed changes to server admins (please sync this to server.cfg)
 378                 // vi commands:
 379                 //   :/"impure"/,$d
 380                 //   :g!,^\/\/[^ /],d
 381                 //   :%s,//\([^ ]*\).*,BADCVAR("\1");,
 382                 //   :%!sort
 383                 // yes, this does contain some redundant stuff, don't really care
 384                 BADCVAR("bot_config_file");
 385                 BADCVAR("bot_number");
 386                 BADCVAR("bot_prefix");
 387                 BADCVAR("bot_suffix");
 388                 BADCVAR("capturelimit_override");
 389                 BADCVAR("fraglimit_override");
 390                 BADCVAR("gametype");
 391                 BADCVAR("g_antilag");
 392                 BADCVAR("g_balance_teams");
 393                 BADCVAR("g_balance_teams_prevent_imbalance");
 394                 BADCVAR("g_balance_teams_scorefactor");
 395                 BADCVAR("g_ban_sync_trusted_servers");
 396                 BADCVAR("g_ban_sync_uri");
 397                 BADCVAR("g_buffs");
 398                 BADCVAR("g_ca_teams_override");
 399                 BADCVAR("g_ctf_ignore_frags");
 400                 BADCVAR("g_ctf_leaderboard");
 401                 BADCVAR("g_domination_point_limit");
 402                 BADCVAR("g_domination_teams_override");
 403                 BADCVAR("g_freezetag_teams_override");
 404                 BADCVAR("g_friendlyfire");
 405                 BADCVAR("g_fullbrightitems");
 406                 BADCVAR("g_fullbrightplayers");
 407                 BADCVAR("g_keyhunt_point_limit");
 408                 BADCVAR("g_keyhunt_teams_override");
 409                 BADCVAR("g_lms_lives_override");
 410                 BADCVAR("g_maplist");
 411                 BADCVAR("g_maplist_check_waypoints");
 412                 BADCVAR("g_maplist_mostrecent_count");
 413                 BADCVAR("g_maplist_shuffle");
 414                 BADCVAR("g_maplist_votable");
 415                 BADCVAR("g_maplist_votable_abstain");
 416                 BADCVAR("g_maplist_votable_nodetail");
 417                 BADCVAR("g_maplist_votable_suggestions");
 418                 BADCVAR("g_maxplayers");
 419                 BADCVAR("g_mirrordamage");
 420                 BADCVAR("g_nexball_goallimit");
 421                 BADCVAR("g_norecoil");
 422                 BADCVAR("g_physics_clientselect");
 423                 BADCVAR("g_pinata");
 424                 BADCVAR("g_powerups");
 425                 BADCVAR("g_spawnshieldtime");
 426                 BADCVAR("g_start_delay");
 427                 BADCVAR("g_superspectate");
 428                 BADCVAR("g_tdm_teams_override");
 429                 BADCVAR("g_warmup");
 430                 BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
 431                 BADCVAR("hostname");
 432                 BADCVAR("log_file");
 433                 BADCVAR("maxplayers");
 434                 BADCVAR("minplayers");
 435                 BADCVAR("net_address");
 436                 BADCVAR("port");
 437                 BADCVAR("rcon_password");
 438                 BADCVAR("rcon_restricted_commands");
 439                 BADCVAR("rcon_restricted_password");
 440                 BADCVAR("skill");
 441                 BADCVAR("sv_adminnick");
 442                 BADCVAR("sv_autoscreenshot");
 443                 BADCVAR("sv_autotaunt");
 444                 BADCVAR("sv_curl_defaulturl");
 445                 BADCVAR("sv_defaultcharacter");
 446                 BADCVAR("sv_defaultcharacterskin");
 447                 BADCVAR("sv_defaultplayercolors");
 448                 BADCVAR("sv_defaultplayermodel");
 449                 BADCVAR("sv_defaultplayerskin");
 450                 BADCVAR("sv_maxidle");
 451                 BADCVAR("sv_maxrate");
 452                 BADCVAR("sv_motd");
 453                 BADCVAR("sv_public");
 454                 BADCVAR("sv_ready_restart");
 455                 BADCVAR("sv_status_privacy");
 456                 BADCVAR("sv_taunt");
 457                 BADCVAR("sv_vote_call");
 458                 BADCVAR("sv_vote_commands");
 459                 BADCVAR("sv_vote_majority_factor");
 460                 BADCVAR("sv_vote_master");
 461                 BADCVAR("sv_vote_master_commands");
 462                 BADCVAR("sv_vote_master_password");
 463                 BADCVAR("sv_vote_simple_majority_factor");
 464                 BADCVAR("teamplay_mode");
 465                 BADCVAR("timelimit_override");
 466                 BADPREFIX("g_warmup_");
 467                 BADPREFIX("sv_ready_restart_");
 468
 469                 // mutators that announce themselves properly to the server browser
 470                 BADCVAR("g_instagib");
 471                 BADCVAR("g_new_toys");
 472                 BADCVAR("g_nix");
 473                 BADCVAR("g_grappling_hook");
 474                 BADCVAR("g_jetpack");
 475
 476 #undef BADPRESUFFIX
 477 #undef BADPREFIX
 478 #undef BADCVAR
 479
 480                 if(pureadding)
 481                 {
 482                         cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
 483                         if(strlen(cvar_purechanges) > 16384)
 484                         {
 485                                 cvar_purechanges = "// too many settings have been changed to show them here\n";
 486                                 pureadding = 0;
 487                         }
 488                 }
 489                 ++cvar_purechanges_count;
 490                 // WARNING: this variable is used for the server list
 491                 // NEVER dare to skip this code!
 492                 // Hacks to intentionally appearing as "pure server" even though you DO have
 493                 // modified settings may be punished by removal from the server list.
 494                 // You can do to the variables cvar_changes and cvar_purechanges all you want,
 495                 // though.
 496         }
 497         buf_del(h);
 498         if(cvar_changes == "")
 499                 cvar_changes = "// this server runs at default server settings\n";
 500         else
 501                 cvar_changes = strcat("// this server runs at modified server settings:\n", cvar_changes);
 502         cvar_changes = strzone(cvar_changes);
 503         if(cvar_purechanges == "")
 504                 cvar_purechanges = "// this server runs at default gameplay settings\n";
 505         else
 506                 cvar_purechanges = strcat("// this server runs at modified gameplay settings:\n", cvar_purechanges);
 507         cvar_purechanges = strzone(cvar_purechanges);
 508 }
 509
 510 void detect_maptype()
 511 {
 512 #if 0
 513         vector o, v;
 514         float i;
 515
 516         for (;;)
 517         {
 518                 o = world.mins;
 519                 o.x += random() * (world.maxs.x - world.mins.x);
 520                 o.y += random() * (world.maxs.y - world.mins.y);
 521                 o.z += random() * (world.maxs.z - world.mins.z);
 522
 523                 tracebox(o, STAT(PL_MIN, NULL), STAT(PL_MAX, NULL), o - '0 0 32768', MOVE_WORLDONLY, NULL);
 524                 if(trace_fraction == 1)
 525                         continue;
 526
 527                 v = trace_endpos;
 528
 529                 for(i = 0; i < 64; i += 4)
 530                 {
 531                         tracebox(o, '-1 -1 -1' * i, '1 1 1' * i, o - '0 0 32768', MOVE_WORLDONLY, NULL);
 532         if(trace_fraction == 1)
 533                 continue;
 534                         LOG_INFO(ftos(i), " -> ", vtos(trace_endpos), "\n");
 535                 }
 536
 537                 break;
 538         }
 539 #endif
 540 }
 541
 542 entity randomseed;
 543 bool RandomSeed_Send(entity this, entity to, int sf)
 544 {
 545         WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
 546         WriteShort(MSG_ENTITY, this.cnt);
 547         return true;
 548 }
 549 void RandomSeed_Think(entity this)
 550 {
 551         this.cnt = bound(0, floor(random() * 65536), 65535);
 552         this.nextthink = time + 5;
 553
 554         this.SendFlags |= 1;
 555 }
 556 void RandomSeed_Spawn()
 557 {
 558         randomseed = new_pure(randomseed);
 559         setthink(randomseed, RandomSeed_Think);
 560         Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 561
 562         getthink(randomseed)(randomseed); // sets random seed and nextthink
 563 }
 564
 565 spawnfunc(__init_dedicated_server)
 566 {
 567         // handler for _init/_init map (only for dedicated server initialization)
 568
 569         world_initialized = -1; // don't complain
 570         cvar = cvar_normal;
 571         cvar_string = cvar_string_normal;
 572         cvar_set = cvar_set_normal;
 573
 574         delete_fn = remove_unsafely;
 575
 576         entity e = spawn();
 577         setthink(e, GotoFirstMap);
 578         e.nextthink = time; // this is usually 1 at this point
 579
 580         e = new(info_player_deathmatch);  // safeguard against player joining
 581
 582         this.classname = "worldspawn"; // safeguard against various stuff ;)
 583
 584         // needs to be done so early because of the constants they create
 585         static_init();
 586         static_init_late();
 587         static_init_precache();
 588
 589         IL_PUSH(g_spawnpoints, e); // just incase
 590
 591         MapInfo_Enumerate();
 592         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 593 }
 594
 595 void __init_dedicated_server_shutdown() {
 596         MapInfo_Shutdown();
 597 }
 598
 599 void SetLimits(int fraglimit_override, int leadlimit_override, float timelimit_override, float qualifying_override)
 600 {
 601         if(!autocvar_g_campaign)
 602         {
 603                 if(fraglimit_override >= 0) cvar_set("fraglimit", ftos(fraglimit_override));
 604                 if(timelimit_override >= 0) cvar_set("timelimit", ftos(timelimit_override));
 605                 if(leadlimit_override >= 0) cvar_set("leadlimit", ftos(leadlimit_override));
 606                 if(qualifying_override >= 0) cvar_set("g_race_qualifying_timelimit", ftos(qualifying_override));
 607         }
 608         limits_are_set = true;
 609 }
 610
 611 void Map_MarkAsRecent(string m);
 612 float world_already_spawned;
 613 void Nagger_Init();
 614 void ClientInit_Spawn();
 615 void WeaponStats_Init();
 616 void WeaponStats_Shutdown();
 617 spawnfunc(worldspawn)
 618 {
 619         server_is_dedicated = boolean(stof(cvar_defstring("is_dedicated")));
 620
 621     bool wantrestart = false;
 622         {
 623                 if (!server_is_dedicated)
 624                 {
 625                         // force unloading of server pk3 files when starting a listen server
 626                         // localcmd("\nfs_rescan\n"); // FIXME: does more harm than good, has unintended side effects. What we really want is to unload temporary pk3s only
 627                         // restore csqc_progname too
 628                         string expect = "csprogs.dat";
 629                         wantrestart = cvar_string_normal("csqc_progname") != expect;
 630                         cvar_set_normal("csqc_progname", expect);
 631                 }
 632                 else
 633                 {
 634                         // Try to use versioned csprogs from pk3
 635                         // Only ever use versioned csprogs.dat files on dedicated servers;
 636                         // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
 637                         string pk3csprogs = "csprogs-" WATERMARK ".dat";
 638                         // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
 639                         string select = "csprogs.dat";
 640                         if (fexists(pk3csprogs)) select = pk3csprogs;
 641                         if (cvar_string_normal("csqc_progname") != select)
 642                         {
 643                                 cvar_set_normal("csqc_progname", select);
 644                                 wantrestart = true;
 645                         }
 646                         // Check for updates on startup
 647                         // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
 648                         int sentinel = fopen("progs.txt", FILE_READ);
 649                         if (sentinel >= 0)
 650                         {
 651                                 string switchversion = fgets(sentinel);
 652                                 fclose(sentinel);
 653                                 if (switchversion != "" && switchversion != WATERMARK)
 654                                 {
 655                                         LOG_INFOF("Switching progs: " WATERMARK " -> %s\n", switchversion);
 656                                         // if it doesn't exist, assume either:
 657                                         //   a) the current program was overwritten
 658                                         //   b) this is a client only update
 659                                         string newprogs = sprintf("progs-%s.dat", switchversion);
 660                                         if (fexists(newprogs))
 661                                         {
 662                                                 cvar_set_normal("sv_progs", newprogs);
 663                                                 wantrestart = true;
 664                                         }
 665                                         string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
 666                                         if (fexists(newcsprogs))
 667                                         {
 668                                                 cvar_set_normal("csqc_progname", newcsprogs);
 669                                                 wantrestart = true;
 670                                         }
 671                                 }
 672                         }
 673                 }
 674                 if (wantrestart)
 675                 {
 676                         LOG_INFOF("Restart requested\n");
 677                         changelevel(mapname);
 678                         // let initialization continue, shutdown depends on it
 679                 }
 680         }
 681
 682         cvar = cvar_normal;
 683         cvar_string = cvar_string_normal;
 684         cvar_set = cvar_set_normal;
 685
 686         if(world_already_spawned)
 687                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
 688         world_already_spawned = true;
 689
 690         delete_fn = remove_safely; // during spawning, watch what you remove!
 691
 692         cvar_changes_init(); // do this very early now so it REALLY matches the server config
 693
 694         maxclients = 0;
 695         for (entity head = nextent(NULL); head; head = nextent(head))
 696         {
 697                 ++maxclients;
 698         }
 699
 700         // needs to be done so early because of the constants they create
 701         static_init();
 702
 703         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 704
 705         TemporaryDB = db_create();
 706
 707         // 0 normal
 708         lightstyle(0, "m");
 709
 710         // 1 FLICKER (first variety)
 711         lightstyle(1, "mmnmmommommnonmmonqnmmo");
 712
 713         // 2 SLOW STRONG PULSE
 714         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 715
 716         // 3 CANDLE (first variety)
 717         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 718
 719         // 4 FAST STROBE
 720         lightstyle(4, "mamamamamama");
 721
 722         // 5 GENTLE PULSE 1
 723         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 724
 725         // 6 FLICKER (second variety)
 726         lightstyle(6, "nmonqnmomnmomomno");
 727
 728         // 7 CANDLE (second variety)
 729         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 730
 731         // 8 CANDLE (third variety)
 732         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 733
 734         // 9 SLOW STROBE (fourth variety)
 735         lightstyle(9, "aaaaaaaazzzzzzzz");
 736
 737         // 10 FLUORESCENT FLICKER
 738         lightstyle(10, "mmamammmmammamamaaamammma");
 739
 740         // 11 SLOW PULSE NOT FADE TO BLACK
 741         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 742
 743         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 744
 745         // 63 testing
 746         lightstyle(63, "a");
 747
 748         if(autocvar_g_campaign)
 749                 CampaignPreInit();
 750
 751         Map_MarkAsRecent(mapname);
 752
 753         PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 754
 755         InitGameplayMode();
 756         static_init_late();
 757         static_init_precache();
 758         readlevelcvars();
 759         GrappleHookInit();
 760
 761         if(!limits_are_set)
 762                 SetLimits(autocvar_fraglimit_override, autocvar_leadlimit_override, autocvar_timelimit_override, -1);
 763
 764         if(warmup_limit == 0)
 765                 warmup_limit = (autocvar_timelimit > 0) ? autocvar_timelimit * 60 : autocvar_timelimit;
 766
 767         player_count = 0;
 768         bot_waypoints_for_items = autocvar_g_waypoints_for_items;
 769         if(bot_waypoints_for_items == 1)
 770                 if(this.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
 771                         bot_waypoints_for_items = 0;
 772
 773         precache();
 774
 775         WaypointSprite_Init();
 776
 777         GameLogInit(); // prepare everything
 778         // NOTE for matchid:
 779         // changing the logic generating it is okay. But:
 780         // it HAS to stay <= 64 chars
 781         // character set: ASCII 33-126 without the following characters: : ; ' " \ $
 782         if(autocvar_sv_eventlog)
 783         {
 784                 string s = sprintf("%d.%s.%06d", itos(autocvar_sv_eventlog_files_counter), strftime(false, "%s"), floor(random() * 1000000));
 785                 matchid = strzone(s);
 786
 787                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
 788                 s = ":gameinfo:mutators:LIST";
 789
 790                 MUTATOR_CALLHOOK(BuildMutatorsString, s);
 791                 s = M_ARGV(0, string);
 792
 793                 // initialiation stuff, not good in the mutator system
 794                 if(!autocvar_g_use_ammunition)
 795                         s = strcat(s, ":no_use_ammunition");
 796
 797                 // initialiation stuff, not good in the mutator system
 798                 if(autocvar_g_pickup_items == 0)
 799                         s = strcat(s, ":no_pickup_items");
 800                 if(autocvar_g_pickup_items > 0)
 801                         s = strcat(s, ":pickup_items");
 802
 803                 // initialiation stuff, not good in the mutator system
 804                 if(autocvar_g_weaponarena != "0")
 805                         s = strcat(s, ":", autocvar_g_weaponarena, " arena");
 806
 807                 // TODO to mutator system
 808                 if(autocvar_g_norecoil)
 809                         s = strcat(s, ":norecoil");
 810
 811                 // TODO to mutator system
 812                 if(autocvar_g_powerups == 0)
 813                         s = strcat(s, ":no_powerups");
 814                 if(autocvar_g_powerups > 0)
 815                         s = strcat(s, ":powerups");
 816
 817                 GameLogEcho(s);
 818                 GameLogEcho(":gameinfo:end");
 819         }
 820         else
 821                 matchid = strzone(ftos(random()));
 822
 823         cvar_set("nextmap", "");
 824
 825         SetDefaultAlpha();
 826
 827         if(autocvar_g_campaign)
 828                 CampaignPostInit();
 829
 830         Ban_LoadBans();
 831
 832         MapInfo_Enumerate();
 833         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 834
 835         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
 836         {
 837                 int fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
 838                 if(fd != -1)
 839                 {
 840                         string s;
 841                         while((s = fgets(fd)))
 842                         {
 843                                 int l = tokenize_console(s);
 844                                 if(l < 2)
 845                                         continue;
 846                                 if(argv(0) == "cd")
 847                                 {
 848                                         LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:\n");
 849                                         LOG_INFO("  cdtrack ", argv(2), "\n");
 850                                 }
 851                                 else if(argv(0) == "fog")
 852                                 {
 853                                         LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:\n");
 854                                         LOG_INFO("  \"fog\" \"", s, "\"\n");
 855                                 }
 856                                 else if(argv(0) == "set")
 857                                 {
 858                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:\n");
 859                                         LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2), "\n");
 860                                 }
 861                                 else if(argv(0) != "//")
 862                                 {
 863                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:\n");
 864                                         LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1), "\n");
 865                                 }
 866                         }
 867                         fclose(fd);
 868                 }
 869         }
 870
 871         WeaponStats_Init();
 872
 873         Nagger_Init();
 874
 875         next_pingtime = time + 5;
 876
 877         detect_maptype();
 878
 879         // set up information replies for clients and server to use
 880         maplist_reply = strzone(getmaplist());
 881         lsmaps_reply = strzone(getlsmaps());
 882         monsterlist_reply = strzone(getmonsterlist());
 883         for(int i = 0; i < 10; ++i)
 884         {
 885                 string s = getrecords(i);
 886                 if (s)
 887                         records_reply[i] = strzone(s);
 888         }
 889         ladder_reply = strzone(getladder());
 890         rankings_reply = strzone(getrankings());
 891
 892         // begin other init
 893         ClientInit_Spawn();
 894         RandomSeed_Spawn();
 895         PingPLReport_Spawn();
 896
 897         CheatInit();
 898
 899         if (!wantrestart) localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 900
 901         // fill sv_curl_serverpackages from .serverpackage files
 902         if (autocvar_sv_curl_serverpackages_auto)
 903         {
 904                 string s = "csprogs-" WATERMARK ".txt";
 905                 // remove automatically managed files from the list to prevent duplicates
 906                 for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
 907                 {
 908                         string pkg = argv(i);
 909                         if (startsWith(pkg, "csprogs-")) continue;
 910                         if (endsWith(pkg, "-serverpackage.txt")) continue;
 911                         if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
 912                         s = cons(s, pkg);
 913                 }
 914                 // add automatically managed files to the list
 915                 #define X(match) MACRO_BEGIN { \
 916                         int fd = search_begin(match, true, false); \
 917                         if (fd >= 0) \
 918                         { \
 919                                 for (int i = 0, j = search_getsize(fd); i < j; ++i) \
 920                                 { \
 921                                         s = cons(s, search_getfilename(fd, i)); \
 922                                 } \
 923                                 search_end(fd); \
 924                         } \
 925                 } MACRO_END
 926                 X("*-serverpackage.txt");
 927                 X("*.serverpackage");
 928                 #undef X
 929                 cvar_set("sv_curl_serverpackages", s);
 930         }
 931
 932         // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
 933         modname = "Xonotic";
 934         // physics/balance/config changes that count as mod
 935         if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
 936                 modname = cvar_string("g_mod_physics");
 937         if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance"))
 938                 modname = cvar_string("g_mod_balance");
 939         if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
 940                 modname = cvar_string("g_mod_config");
 941         // extra mutators that deserve to count as mod
 942         MUTATOR_CALLHOOK(SetModname, modname);
 943         modname = M_ARGV(0, string);
 944
 945         // save it for later
 946         modname = strzone(modname);
 947
 948         WinningConditionHelper(this); // set worldstatus
 949
 950         world_initialized = 1;
 951 }
 952
 953 spawnfunc(light)
 954 {
 955         //makestatic (this); // Who the f___ did that?
 956         delete(this);
 957 }
 958
 959 string GetGametype()
 960 {
 961         return MapInfo_Type_ToString(MapInfo_LoadedGametype);
 962 }
 963
 964 string GetMapname()
 965 {
 966         return mapname;
 967 }
 968
 969 float Map_Count, Map_Current;
 970 string Map_Current_Name;
 971
 972 // NOTE: this now expects the map list to be already tokenized and the count in Map_Count
 973 float GetMaplistPosition()
 974 {
 975         float pos, idx;
 976         string map;
 977
 978         map = GetMapname();
 979         idx = autocvar_g_maplist_index;
 980
 981         if(idx >= 0)
 982                 if(idx < Map_Count)
 983                         if(map == argv(idx))
 984                                 return idx;
 985
 986         for(pos = 0; pos < Map_Count; ++pos)
 987                 if(map == argv(pos))
 988                         return pos;
 989
 990         // resume normal maplist rotation if current map is not in g_maplist
 991         return idx;
 992 }
 993
 994 float MapHasRightSize(string map)
 995 {
 996         float fh;
 997         if(currentbots || autocvar_bot_number || player_count < autocvar_minplayers)
 998         if(autocvar_g_maplist_check_waypoints)
 999         {
1000                 LOG_TRACE("checkwp "); LOG_TRACE(map);
1001                 if(!fexists(strcat("maps/", map, ".waypoints")))
1002                 {
1003                         LOG_TRACE(": no waypoints");
1004                         return false;
1005                 }
1006                 LOG_TRACE(": has waypoints");
1007         }
1008
1009         // open map size restriction file
1010         LOG_TRACE("opensize "); LOG_TRACE(map);
1011         fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
1012         if(fh >= 0)
1013         {
1014                 float mapmin, mapmax;
1015                 LOG_TRACE(": ok, ");
1016                 mapmin = stof(fgets(fh));
1017                 mapmax = stof(fgets(fh));
1018                 fclose(fh);
1019                 if(player_count < mapmin)
1020                 {
1021                         LOG_TRACE("not enough");
1022                         return false;
1023                 }
1024                 if(player_count > mapmax)
1025                 {
1026                         LOG_TRACE("too many");
1027                         return false;
1028                 }
1029                 LOG_TRACE("right size");
1030                 return true;
1031         }
1032         LOG_TRACE(": not found");
1033         return true;
1034 }
1035
1036 string Map_Filename(float position)
1037 {
1038         return strcat("maps/", argv(position), ".bsp");
1039 }
1040
1041 void Map_MarkAsRecent(string m)
1042 {
1043         cvar_set("g_maplist_mostrecent", strwords(strcat(m, " ", autocvar_g_maplist_mostrecent), max(0, autocvar_g_maplist_mostrecent_count)));
1044 }
1045
1046 float Map_IsRecent(string m)
1047 {
1048         return strhasword(autocvar_g_maplist_mostrecent, m);
1049 }
1050
1051 float Map_Check(float position, float pass)
1052 {
1053         string filename;
1054         string map_next;
1055         map_next = argv(position);
1056         if(pass <= 1)
1057         {
1058                 if(Map_IsRecent(map_next))
1059                         return 0;
1060         }
1061         filename = Map_Filename(position);
1062         if(MapInfo_CheckMap(map_next))
1063         {
1064                 if(pass == 2)
1065                         return 1;
1066                 if(MapHasRightSize(map_next))
1067                         return 1;
1068                 return 0;
1069         }
1070         else
1071                 LOG_DEBUG( "Couldn't select '", filename, "'..." );
1072
1073         return 0;
1074 }
1075
1076 void Map_Goto_SetStr(string nextmapname)
1077 {
1078         if(getmapname_stored != "")
1079                 strunzone(getmapname_stored);
1080         if(nextmapname == "")
1081                 getmapname_stored = "";
1082         else
1083                 getmapname_stored = strzone(nextmapname);
1084 }
1085
1086 void Map_Goto_SetFloat(float position)
1087 {
1088         cvar_set("g_maplist_index", ftos(position));
1089         Map_Goto_SetStr(argv(position));
1090 }
1091
1092 void Map_Goto(float reinit)
1093 {
1094         MapInfo_LoadMap(getmapname_stored, reinit);
1095 }
1096
1097 // return codes of map selectors:
1098 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
1099 //   -2 = permanent failure
1100 float() MaplistMethod_Iterate = // usual method
1101 {
1102         float pass, i;
1103
1104         LOG_TRACE("Trying MaplistMethod_Iterate");
1105
1106         for(pass = 1; pass <= 2; ++pass)
1107         {
1108                 for(i = 1; i < Map_Count; ++i)
1109                 {
1110                         float mapindex;
1111                         mapindex = (i + Map_Current) % Map_Count;
1112                         if(Map_Check(mapindex, pass))
1113                                 return mapindex;
1114                 }
1115         }
1116         return -1;
1117 }
1118
1119 float() MaplistMethod_Repeat = // fallback method
1120 {
1121         LOG_TRACE("Trying MaplistMethod_Repeat");
1122
1123         if(Map_Check(Map_Current, 2))
1124                 return Map_Current;
1125         return -2;
1126 }
1127
1128 float() MaplistMethod_Random = // random map selection
1129 {
1130         float i, imax;
1131
1132         LOG_TRACE("Trying MaplistMethod_Random");
1133
1134         imax = 42;
1135
1136         for(i = 0; i <= imax; ++i)
1137         {
1138                 float mapindex;
1139                 mapindex = (Map_Current + floor(random() * (Map_Count - 1) + 1)) % Map_Count; // any OTHER map
1140                 if(Map_Check(mapindex, 1))
1141                         return mapindex;
1142         }
1143         return -1;
1144 }
1145
1146 float(float exponent) MaplistMethod_Shuffle = // more clever shuffling
1147 // the exponent sets a bias on the map selection:
1148 // the higher the exponent, the less likely "shortly repeated" same maps are
1149 {
1150         float i, j, imax, insertpos;
1151
1152         LOG_TRACE("Trying MaplistMethod_Shuffle");
1153
1154         imax = 42;
1155
1156         for(i = 0; i <= imax; ++i)
1157         {
1158                 string newlist;
1159
1160                 // now reinsert this at another position
1161                 insertpos = (random() ** (1 / exponent));       // ]0, 1]
1162                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
1163                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
1164                 LOG_TRACE("SHUFFLE: insert pos = ", ftos(insertpos));
1165
1166                 // insert the current map there
1167                 newlist = "";
1168                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
1169                         newlist = strcat(newlist, " ", argv(j));
1170                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
1171                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
1172                         newlist = strcat(newlist, " ", argv(j));
1173                 newlist = substring(newlist, 1, strlen(newlist) - 1);
1174                 cvar_set("g_maplist", newlist);
1175                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1176
1177                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
1178                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
1179                 if(Map_Check(Map_Current, 1))
1180                         return Map_Current;
1181         }
1182         return -1;
1183 }
1184
1185 void Maplist_Init()
1186 {
1187         Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1188         float i;
1189         for (i = 0; i < Map_Count; ++i)
1190                 if (Map_Check(i, 2))
1191                         break;
1192         if (i == Map_Count)
1193         {
1194                 bprint( "Maplist contains no usable maps!  Resetting it to default map list.\n" );
1195                 cvar_set("g_maplist", MapInfo_ListAllAllowedMaps(MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags() | MAPINFO_FLAG_NOAUTOMAPLIST));
1196                 if(autocvar_g_maplist_shuffle)
1197                         ShuffleMaplist();
1198                 localcmd("\nmenu_cmd sync\n");
1199                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1200         }
1201         if(Map_Count == 0)
1202                 error("empty maplist, cannot select a new map");
1203         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
1204
1205         if(Map_Current_Name)
1206                 strunzone(Map_Current_Name);
1207         Map_Current_Name = strzone(argv(Map_Current)); // will be automatically freed on exit thanks to DP
1208         // this may or may not be correct, but who cares, in the worst case a map
1209         // isn't chosen in the first pass that should have been
1210 }
1211
1212 string GetNextMap()
1213 {
1214         float nextMap;
1215
1216         Maplist_Init();
1217         nextMap = -1;
1218
1219         if(nextMap == -1)
1220                 if(autocvar_g_maplist_shuffle > 0)
1221                         nextMap = MaplistMethod_Shuffle(autocvar_g_maplist_shuffle + 1);
1222
1223         if(nextMap == -1)
1224                 if(autocvar_g_maplist_selectrandom)
1225                         nextMap = MaplistMethod_Random();
1226
1227         if(nextMap == -1)
1228                 nextMap = MaplistMethod_Iterate();
1229
1230         if(nextMap == -1)
1231                 nextMap = MaplistMethod_Repeat();
1232
1233         if(nextMap >= 0)
1234         {
1235                 Map_Goto_SetFloat(nextMap);
1236                 return getmapname_stored;
1237         }
1238
1239         return "";
1240 }
1241
1242 float DoNextMapOverride(float reinit)
1243 {
1244         if(autocvar_g_campaign)
1245         {
1246                 CampaignPostIntermission();
1247                 alreadychangedlevel = true;
1248                 return true;
1249         }
1250         if(autocvar_quit_when_empty)
1251         {
1252                 if(player_count <= currentbots)
1253                 {
1254                         localcmd("quit\n");
1255                         alreadychangedlevel = true;
1256                         return true;
1257                 }
1258         }
1259         if(autocvar_quit_and_redirect != "")
1260         {
1261                 redirection_target = strzone(autocvar_quit_and_redirect);
1262                 alreadychangedlevel = true;
1263                 return true;
1264         }
1265         if (!reinit && autocvar_samelevel) // if samelevel is set, stay on same level
1266         {
1267                 localcmd("restart\n");
1268                 alreadychangedlevel = true;
1269                 return true;
1270         }
1271         if(autocvar_nextmap != "")
1272         {
1273                 string m;
1274                 m = GameTypeVote_MapInfo_FixName(autocvar_nextmap);
1275                 cvar_set("nextmap",m);
1276
1277                 if(!m || gametypevote)
1278                         return false;
1279                 if(autocvar_sv_vote_gametype)
1280                 {
1281                         Map_Goto_SetStr(m);
1282                         return false;
1283                 }
1284
1285                 if(MapInfo_CheckMap(m))
1286                 {
1287                         Map_Goto_SetStr(m);
1288                         Map_Goto(reinit);
1289                         alreadychangedlevel = true;
1290                         return true;
1291                 }
1292         }
1293         if(!reinit && autocvar_lastlevel)
1294         {
1295                 cvar_settemp_restore();
1296                 localcmd("set lastlevel 0\ntogglemenu 1\n");
1297                 alreadychangedlevel = true;
1298                 return true;
1299         }
1300         return false;
1301 }
1302
1303 void GotoNextMap(float reinit)
1304 {
1305         //string nextmap;
1306         //float n, nummaps;
1307         //string s;
1308         if (alreadychangedlevel)
1309                 return;
1310         alreadychangedlevel = true;
1311
1312         string nextMap;
1313
1314         nextMap = GetNextMap();
1315         if(nextMap == "")
1316                 error("Everything is broken - cannot find a next map. Please report this to the developers.");
1317         Map_Goto(reinit);
1318 }
1319
1320
1321 /*
1322 ============
1323 IntermissionThink
1324
1325 When the player presses attack or jump, change to the next level
1326 ============
1327 */
1328 .float autoscreenshot;
1329 void IntermissionThink(entity this)
1330 {
1331         FixIntermissionClient(this);
1332
1333         float server_screenshot = (autocvar_sv_autoscreenshot && this.cvar_cl_autoscreenshot);
1334         float client_screenshot = (this.cvar_cl_autoscreenshot == 2);
1335
1336         if( (server_screenshot || client_screenshot)
1337                 && ((this.autoscreenshot > 0) && (time > this.autoscreenshot)) )
1338         {
1339                 this.autoscreenshot = -1;
1340                 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"))); }
1341                 return;
1342         }
1343
1344         if (time < intermission_exittime)
1345                 return;
1346
1347         if(!mapvote_initialized)
1348                 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)))
1349                         return;
1350
1351         MapVote_Start();
1352 }
1353
1354 /*
1355 ============
1356 FindIntermission
1357
1358 Returns the entity to view from
1359 ============
1360 */
1361 /*
1362 entity FindIntermission()
1363 {
1364         local   entity spot;
1365         local   float cyc;
1366
1367 // look for info_intermission first
1368         spot = find(NULL, classname, "info_intermission");
1369         if (spot)
1370         {       // pick a random one
1371                 cyc = random() * 4;
1372                 while (cyc > 1)
1373                 {
1374                         spot = find(spot, classname, "info_intermission");
1375                         if (!spot)
1376                                 spot = find(spot, classname, "info_intermission");
1377                         cyc = cyc - 1;
1378                 }
1379                 return spot;
1380         }
1381
1382 // then look for the start position
1383         spot = find(NULL, classname, "info_player_start");
1384         if (spot)
1385                 return spot;
1386
1387 // testinfo_player_start is only found in regioned levels
1388         spot = find(NULL, classname, "testplayerstart");
1389         if (spot)
1390                 return spot;
1391
1392 // then look for the start position
1393         spot = find(NULL, classname, "info_player_deathmatch");
1394         if (spot)
1395                 return spot;
1396
1397         //objerror ("FindIntermission: no spot");
1398         return NULL;
1399 }
1400 */
1401
1402 /*
1403 ===============================================================================
1404
1405 RULES
1406
1407 ===============================================================================
1408 */
1409
1410 void DumpStats(float final)
1411 {
1412         float file;
1413         string s;
1414         float to_console;
1415         float to_eventlog;
1416         float to_file;
1417         float i;
1418
1419         to_console = autocvar_sv_logscores_console;
1420         to_eventlog = autocvar_sv_eventlog;
1421         to_file = autocvar_sv_logscores_file;
1422
1423         if(!final)
1424         {
1425                 to_console = true; // always print printstats replies
1426                 to_eventlog = false; // but never print them to the event log
1427         }
1428
1429         if(to_eventlog)
1430                 if(autocvar_sv_eventlog_console)
1431                         to_console = false; // otherwise we get the output twice
1432
1433         if(final)
1434                 s = ":scores:";
1435         else
1436                 s = ":status:";
1437         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1438
1439         if(to_console)
1440                 LOG_INFO(s, "\n");
1441         if(to_eventlog)
1442                 GameLogEcho(s);
1443
1444         file = -1;
1445         if(to_file)
1446         {
1447                 file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
1448                 if(file == -1)
1449                         to_file = false;
1450                 else
1451                         fputs(file, strcat(s, "\n"));
1452         }
1453
1454         s = strcat(":labels:player:", GetPlayerScoreString(NULL, 0));
1455         if(to_console)
1456                 LOG_INFO(s, "\n");
1457         if(to_eventlog)
1458                 GameLogEcho(s);
1459         if(to_file)
1460                 fputs(file, strcat(s, "\n"));
1461
1462         FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), LAMBDA(
1463                 s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
1464                 s = strcat(s, ftos(rint(time - it.jointime)), ":");
1465                 if(IS_PLAYER(it) || MUTATOR_CALLHOOK(GetPlayerStatus, it))
1466                         s = strcat(s, ftos(it.team), ":");
1467                 else
1468                         s = strcat(s, "spectator:");
1469
1470                 if(to_console)
1471                         LOG_INFO(s, playername(it, false), "\n");
1472                 if(to_eventlog)
1473                         GameLogEcho(strcat(s, ftos(it.playerid), ":", playername(it, false)));
1474                 if(to_file)
1475                         fputs(file, strcat(s, playername(it, false), "\n"));
1476         ));
1477
1478         if(teamplay)
1479         {
1480                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1481                 if(to_console)
1482                         LOG_INFO(s, "\n");
1483                 if(to_eventlog)
1484                         GameLogEcho(s);
1485                 if(to_file)
1486                         fputs(file, strcat(s, "\n"));
1487
1488                 for(i = 1; i < 16; ++i)
1489                 {
1490                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1491                         s = strcat(s, ":", ftos(i));
1492                         if(to_console)
1493                                 LOG_INFO(s, "\n");
1494                         if(to_eventlog)
1495                                 GameLogEcho(s);
1496                         if(to_file)
1497                                 fputs(file, strcat(s, "\n"));
1498                 }
1499         }
1500
1501         if(to_console)
1502                 LOG_INFO(":end\n");
1503         if(to_eventlog)
1504                 GameLogEcho(":end");
1505         if(to_file)
1506         {
1507                 fputs(file, ":end\n");
1508                 fclose(file);
1509         }
1510 }
1511
1512 void FixIntermissionClient(entity e)
1513 {
1514         if(!e.autoscreenshot) // initial call
1515         {
1516                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1517                 e.health = -2342;
1518                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1519                 for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1520                 {
1521                     .entity weaponentity = weaponentities[slot];
1522                         if(e.(weaponentity))
1523                         {
1524                                 e.(weaponentity).effects = EF_NODRAW;
1525                                 if (e.(weaponentity).weaponchild)
1526                                         e.(weaponentity).weaponchild.effects = EF_NODRAW;
1527                         }
1528                 }
1529                 if(IS_REAL_CLIENT(e))
1530                 {
1531                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1532                         RandomSelection_Init();
1533                         FOREACH_WORD(autocvar_sv_intermission_cdtrack, true, LAMBDA(
1534                                 RandomSelection_AddString(it, 1, 1);
1535                         ));
1536                         if (RandomSelection_chosen_string != "")
1537                         {
1538                                 stuffcmd(e, sprintf("\ncd loop %s\n", RandomSelection_chosen_string));
1539                         }
1540                         msg_entity = e;
1541                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1542                 }
1543         }
1544 }
1545
1546 /*
1547 go to the next level for deathmatch
1548 only called if a time or frag limit has expired
1549 */
1550 void NextLevel()
1551 {
1552         game_stopped = true;
1553         intermission_running = 1; // game over
1554
1555         // enforce a wait time before allowing changelevel
1556         if(player_count > 0)
1557                 intermission_exittime = time + autocvar_sv_mapchange_delay;
1558         else
1559                 intermission_exittime = -1;
1560
1561         /*
1562         WriteByte (MSG_ALL, SVC_CDTRACK);
1563         WriteByte (MSG_ALL, 3);
1564         WriteByte (MSG_ALL, 3);
1565         // done in FixIntermission
1566         */
1567
1568         //pos = FindIntermission ();
1569
1570         VoteReset();
1571
1572         DumpStats(true);
1573
1574         // send statistics
1575         PlayerStats_GameReport(true);
1576         WeaponStats_Shutdown();
1577
1578         Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_Null); // kill all centerprints now
1579
1580         if(autocvar_sv_eventlog)
1581                 GameLogEcho(":gameover");
1582
1583         GameLogClose();
1584
1585         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1586                 FixIntermissionClient(it);
1587                 if(it.winning)
1588                         bprint(playername(it, false), " ^7wins.\n");
1589         ));
1590
1591         target_music_kill();
1592
1593         if(autocvar_g_campaign)
1594                 CampaignPreIntermission();
1595
1596         MUTATOR_CALLHOOK(MatchEnd);
1597
1598         localcmd("\nsv_hook_gameend\n");
1599 }
1600
1601 /*
1602 ============
1603 CheckRules_Player
1604
1605 Exit deathmatch games upon conditions
1606 ============
1607 */
1608 void CheckRules_Player(entity this)
1609 {
1610         if (game_stopped) // someone else quit the game already
1611                 return;
1612
1613         if(!IS_DEAD(this))
1614                 this.play_time += frametime;
1615
1616         // fixme: don't check players; instead check spawnfunc_dom_team and spawnfunc_ctf_team entities
1617         //   (div0: and that in CheckRules_World please)
1618 }
1619
1620
1621 float InitiateSuddenDeath()
1622 {
1623         // Check first whether normal overtimes could be added before initiating suddendeath mode
1624         // - for this timelimit_overtime needs to be >0 of course
1625         // - also check the winning condition calculated in the previous frame and only add normal overtime
1626         //   again, if at the point at which timelimit would be extended again, still no winner was found
1627         if (!autocvar_g_campaign && (checkrules_overtimesadded >= 0) && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0) && 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         float tl;
1651         tl = autocvar_timelimit;
1652         tl += autocvar_timelimit_overtime;
1653         cvar_set("timelimit", ftos(tl));
1654
1655         Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
1656 }
1657
1658 float GetWinningCode(float fraglimitreached, float equality)
1659 {
1660         if(autocvar_g_campaign == 1)
1661                 if(fraglimitreached)
1662                         return WINNING_YES;
1663                 else
1664                         return WINNING_NO;
1665
1666         else
1667                 if(equality)
1668                         if(fraglimitreached)
1669                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1670                         else
1671                                 return WINNING_NEVER;
1672                 else
1673                         if(fraglimitreached)
1674                                 return WINNING_YES;
1675                         else
1676                                 return WINNING_NO;
1677 }
1678
1679 // set the .winning flag for exactly those players with a given field value
1680 void SetWinners(.float field, float value)
1681 {
1682         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(it.winning = (it.(field) == value)));
1683 }
1684
1685 // set the .winning flag for those players with a given field value
1686 void AddWinners(.float field, float value)
1687 {
1688         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1689                 if(it.(field) == value)
1690                         it.winning = 1;
1691         ));
1692 }
1693
1694 // clear the .winning flags
1695 void ClearWinners()
1696 {
1697         FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(it.winning = 0));
1698 }
1699
1700 void ShuffleMaplist()
1701 {
1702         cvar_set("g_maplist", shufflewords(autocvar_g_maplist));
1703 }
1704
1705 float leaderfrags;
1706 float WinningCondition_Scores(float limit, float leadlimit)
1707 {
1708         float limitreached;
1709
1710         // TODO make everything use THIS winning condition (except LMS)
1711         WinningConditionHelper(NULL);
1712
1713         if(teamplay)
1714         {
1715                 team1_score = TeamScore_GetCompareValue(NUM_TEAM_1);
1716                 team2_score = TeamScore_GetCompareValue(NUM_TEAM_2);
1717                 team3_score = TeamScore_GetCompareValue(NUM_TEAM_3);
1718                 team4_score = TeamScore_GetCompareValue(NUM_TEAM_4);
1719         }
1720
1721         ClearWinners();
1722         if(WinningConditionHelper_winner)
1723                 WinningConditionHelper_winner.winning = 1;
1724         if(WinningConditionHelper_winnerteam >= 0)
1725                 SetWinners(team, WinningConditionHelper_winnerteam);
1726
1727         if(WinningConditionHelper_lowerisbetter)
1728         {
1729                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1730                 WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
1731                 limit = -limit;
1732         }
1733
1734         if(WinningConditionHelper_zeroisworst)
1735                 leadlimit = 0; // not supported in this mode
1736
1737         if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
1738         // these modes always score in increments of 1, thus this makes sense
1739         {
1740                 if(leaderfrags != WinningConditionHelper_topscore)
1741                 {
1742                         leaderfrags = WinningConditionHelper_topscore;
1743
1744                         if (limit)
1745                         if (leaderfrags == limit - 1)
1746                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
1747                         else if (leaderfrags == limit - 2)
1748                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
1749                         else if (leaderfrags == limit - 3)
1750                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
1751                 }
1752         }
1753
1754         limitreached = false;
1755         if(limit)
1756                 if(WinningConditionHelper_topscore >= limit)
1757                         limitreached = true;
1758         if(leadlimit)
1759         {
1760                 float leadlimitreached;
1761                 leadlimitreached = (WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
1762                 if(autocvar_leadlimit_and_fraglimit)
1763                         limitreached = (limitreached && leadlimitreached);
1764                 else
1765                         limitreached = (limitreached || leadlimitreached);
1766         }
1767
1768         if(limit)
1769                 game_completion_ratio = max(game_completion_ratio, bound(0, WinningConditionHelper_topscore / limit, 1));
1770
1771         return GetWinningCode(
1772                 WinningConditionHelper_topscore && limitreached,
1773                 WinningConditionHelper_equality
1774         );
1775 }
1776
1777 float WinningCondition_RanOutOfSpawns()
1778 {
1779         if(have_team_spawns <= 0)
1780                 return WINNING_NO;
1781
1782         if(!autocvar_g_spawn_useallspawns)
1783                 return WINNING_NO;
1784
1785         if(!some_spawn_has_been_used)
1786                 return WINNING_NO;
1787
1788         team1_score = team2_score = team3_score = team4_score = 0;
1789
1790         FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it), LAMBDA(
1791                 switch(it.team)
1792                 {
1793                         case NUM_TEAM_1: team1_score = 1; break;
1794                         case NUM_TEAM_2: team2_score = 1; break;
1795                         case NUM_TEAM_3: team3_score = 1; break;
1796                         case NUM_TEAM_4: team4_score = 1; break;
1797                 }
1798         ));
1799
1800         IL_EACH(g_spawnpoints, true,
1801         {
1802                 switch(it.team)
1803                 {
1804                         case NUM_TEAM_1: team1_score = 1; break;
1805                         case NUM_TEAM_2: team2_score = 1; break;
1806                         case NUM_TEAM_3: team3_score = 1; break;
1807                         case NUM_TEAM_4: team4_score = 1; break;
1808                 }
1809         });
1810
1811         ClearWinners();
1812         if(team1_score + team2_score + team3_score + team4_score == 0)
1813         {
1814                 checkrules_equality = true;
1815                 return WINNING_YES;
1816         }
1817         else if(team1_score + team2_score + team3_score + team4_score == 1)
1818         {
1819                 float t, i;
1820                 if(team1_score)
1821                         t = NUM_TEAM_1;
1822                 else if(team2_score)
1823                         t = NUM_TEAM_2;
1824                 else if(team3_score)
1825                         t = NUM_TEAM_3;
1826                 else // if(team4_score)
1827                         t = NUM_TEAM_4;
1828                 CheckAllowedTeams(NULL);
1829                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1830                 {
1831                         if(t != NUM_TEAM_1) if(c1 >= 0) TeamScore_AddToTeam(NUM_TEAM_1, i, -1000);
1832                         if(t != NUM_TEAM_2) if(c2 >= 0) TeamScore_AddToTeam(NUM_TEAM_2, i, -1000);
1833                         if(t != NUM_TEAM_3) if(c3 >= 0) TeamScore_AddToTeam(NUM_TEAM_3, i, -1000);
1834                         if(t != NUM_TEAM_4) if(c4 >= 0) TeamScore_AddToTeam(NUM_TEAM_4, i, -1000);
1835                 }
1836
1837                 AddWinners(team, t);
1838                 return WINNING_YES;
1839         }
1840         else
1841                 return WINNING_NO;
1842 }
1843
1844 /*
1845 ============
1846 CheckRules_World
1847
1848 Exit deathmatch games upon conditions
1849 ============
1850 */
1851 void CheckRules_World()
1852 {
1853         float timelimit;
1854         float fraglimit;
1855         float leadlimit;
1856
1857         VoteThink();
1858         MapVote_Think();
1859
1860         SetDefaultAlpha();
1861
1862         if (intermission_running) // someone else quit the game already
1863         {
1864                 if(player_count == 0) // Nobody there? Then let's go to the next map
1865                         MapVote_Start();
1866                         // this will actually check the player count in the next frame
1867                         // again, but this shouldn't hurt
1868                 return;
1869         }
1870
1871         timelimit = autocvar_timelimit * 60;
1872         fraglimit = autocvar_fraglimit;
1873         leadlimit = autocvar_leadlimit;
1874
1875         if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1876         {
1877                 if(timelimit > 0)
1878                         timelimit = 0; // timelimit is not made for warmup
1879                 if(fraglimit > 0)
1880                         fraglimit = 0; // no fraglimit for now
1881                 leadlimit = 0; // no leadlimit for now
1882         }
1883
1884         if(timelimit > 0)
1885         {
1886                 timelimit += game_starttime;
1887         }
1888         else if (timelimit < 0)
1889         {
1890                 // endmatch
1891                 NextLevel();
1892                 return;
1893         }
1894
1895         float wantovertime;
1896         wantovertime = 0;
1897
1898         if(timelimit > game_starttime)
1899                 game_completion_ratio = (time - game_starttime) / (timelimit - game_starttime);
1900         else
1901                 game_completion_ratio = 0;
1902
1903         if(checkrules_suddendeathend)
1904         {
1905                 if(!checkrules_suddendeathwarning)
1906                 {
1907                         checkrules_suddendeathwarning = true;
1908                         if(g_race && !g_race_qualifying)
1909                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_RACE_FINISHLAP);
1910                         else
1911                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_FRAG);
1912                 }
1913         }
1914         else
1915         {
1916                 if (timelimit && time >= timelimit)
1917                 {
1918                         if(g_race && (g_race_qualifying == 2) && timelimit > 0)
1919                         {
1920                                 float totalplayers;
1921                                 float playerswithlaps;
1922                                 float readyplayers;
1923                                 totalplayers = playerswithlaps = readyplayers = 0;
1924                                 FOREACH_CLIENT(IS_PLAYER(it), LAMBDA(
1925                                         ++totalplayers;
1926                                         if(PlayerScore_Add(it, SP_RACE_FASTEST, 0))
1927                                                 ++playerswithlaps;
1928                                         if(it.ready)
1929                                                 ++readyplayers;
1930                                 ));
1931
1932                                 // at least 2 of the players have completed a lap: start the RACE
1933                                 // otherwise, the players should end the qualifying on their own
1934                                 if(readyplayers || playerswithlaps >= 2)
1935                                 {
1936                                         checkrules_suddendeathend = 0;
1937                                         ReadyRestart(); // go to race
1938                                         return;
1939                                 }
1940                                 else
1941                                         wantovertime |= InitiateSuddenDeath();
1942                         }
1943                         else
1944                                 wantovertime |= InitiateSuddenDeath();
1945                 }
1946         }
1947
1948         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1949         {
1950                 NextLevel();
1951                 return;
1952         }
1953
1954         int checkrules_status = WinningCondition_RanOutOfSpawns();
1955         if(checkrules_status == WINNING_YES)
1956                 bprint("Hey! Someone ran out of spawns!\n");
1957         else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
1958                 checkrules_status = M_ARGV(0, float);
1959         else
1960                 checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
1961
1962         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
1963         {
1964                 checkrules_status = WINNING_NEVER;
1965                 checkrules_overtimesadded = -1;
1966                 wantovertime |= InitiateSuddenDeath();
1967         }
1968
1969         if(checkrules_status == WINNING_NEVER)
1970                 // equality cases! Nobody wins if the overtime ends in a draw.
1971                 ClearWinners();
1972
1973         if(wantovertime)
1974         {
1975                 if(checkrules_status == WINNING_NEVER)
1976                         InitiateOvertime();
1977                 else
1978                         checkrules_status = WINNING_YES;
1979         }
1980
1981         if(checkrules_suddendeathend)
1982                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
1983                         checkrules_status = WINNING_YES;
1984
1985         if(checkrules_status == WINNING_YES)
1986         {
1987                 //print("WINNING\n");
1988                 NextLevel();
1989         }
1990 }
1991
1992 string GotoMap(string m)
1993 {
1994         m = GameTypeVote_MapInfo_FixName(m);
1995         if (!m)
1996                 return "The map you suggested is not available on this server.";
1997         if (!autocvar_sv_vote_gametype)
1998         if(!MapInfo_CheckMap(m))
1999                 return "The map you suggested does not support the current game mode.";
2000         cvar_set("nextmap", m);
2001         cvar_set("timelimit", "-1");
2002         if(mapvote_initialized || alreadychangedlevel)
2003         {
2004                 if(DoNextMapOverride(0))
2005                         return "Map switch initiated.";
2006                 else
2007                         return "Hm... no. For some reason I like THIS map more.";
2008         }
2009         else
2010                 return "Map switch will happen after scoreboard.";
2011 }
2012
2013 bool autocvar_sv_gameplayfix_multiplethinksperframe;
2014 void RunThink(entity this)
2015 {
2016         // don't let things stay in the past.
2017         // it is possible to start that way by a trigger with a local time.
2018         if(this.nextthink <= 0 || this.nextthink > time + frametime)
2019                 return;
2020
2021         float oldtime = time; // do we need to save this?
2022
2023         for (int iterations = 0; iterations < 128 && !wasfreed(this); iterations++)
2024         {
2025                 time = max(oldtime, this.nextthink);
2026                 this.nextthink = 0;
2027
2028                 if(getthink(this))
2029                         getthink(this)(this);
2030                 // mods often set nextthink to time to cause a think every frame,
2031                 // we don't want to loop in that case, so exit if the new nextthink is
2032                 // <= the time the qc was told, also exit if it is past the end of the
2033                 // frame
2034                 if(this.nextthink <= time || this.nextthink > oldtime + frametime || !autocvar_sv_gameplayfix_multiplethinksperframe)
2035                         break;
2036         }
2037
2038         time = oldtime;
2039 }
2040
2041 bool autocvar_sv_freezenonclients;
2042 bool autocvar_sv_gameplayfix_delayprojectiles;
2043 void Physics_Frame()
2044 {
2045         if(autocvar_sv_freezenonclients)
2046                 return;
2047
2048         FOREACH_ENTITY_FLOAT(pure_data, false,
2049         {
2050                 if(IS_CLIENT(it) || it.classname == "" || it.move_movetype == MOVETYPE_PUSH || it.move_movetype == MOVETYPE_FAKEPUSH || it.move_movetype == MOVETYPE_PHYSICS)
2051                         continue;
2052
2053                 //set_movetype(it, it.move_movetype);
2054                 // inline the set_movetype function, since this is called a lot
2055                 it.movetype = (it.move_qcphysics) ? MOVETYPE_NONE : it.move_movetype;
2056
2057                 if(it.move_movetype == MOVETYPE_NONE)
2058                         continue;
2059
2060                 if(it.move_qcphysics)
2061                         Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2062
2063                 if(it.movetype >= MOVETYPE_USER_FIRST && it.movetype <= MOVETYPE_USER_LAST) // these cases have no think handling
2064                 {
2065                         // handle thinking here
2066                         if (getthink(it) && it.nextthink > 0 && it.nextthink <= time + frametime)
2067                                 RunThink(it);
2068                 }
2069         });
2070
2071         if(autocvar_sv_gameplayfix_delayprojectiles >= 0)
2072                 return;
2073
2074         FOREACH_ENTITY_FLOAT(move_qcphysics, true,
2075         {
2076                 if(IS_CLIENT(it) || is_pure(it) || it.classname == "" || it.move_movetype == MOVETYPE_NONE)
2077                         continue;
2078                 Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2079         });
2080 }
2081
2082 void systems_update();
2083 void EndFrame()
2084 {
2085         anticheat_endframe();
2086
2087         Physics_Frame();
2088
2089         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2090                 entity e = IS_SPEC(it) ? it.enemy : it;
2091                 if (e.typehitsound) {
2092                         it.typehit_time = time;
2093                 } else if (e.killsound) {
2094                         it.kill_time = time;
2095                 } else if (e.damage_dealt) {
2096                         it.hit_time = time;
2097                         it.damage_dealt_total += ceil(e.damage_dealt);
2098                 }
2099         });
2100         // add 1 frametime because after this, engine SV_Physics
2101         // increases time by a frametime and then networks the frame
2102         // add another frametime because client shows everything with
2103         // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
2104         // needed!
2105         float altime = time + frametime * (1 + autocvar_g_antilag_nudge);
2106         FOREACH_CLIENT(true, {
2107                 it.typehitsound = false;
2108                 it.damage_dealt = 0;
2109                 it.killsound = false;
2110                 antilag_record(it, CS(it), altime);
2111         });
2112         IL_EACH(g_monsters, true,
2113         {
2114                 antilag_record(it, it, altime);
2115         });
2116         systems_update();
2117         IL_ENDFRAME();
2118 }
2119
2120
2121 /*
2122  * RedirectionThink:
2123  * returns true if redirecting
2124  */
2125 float redirection_timeout;
2126 float redirection_nextthink;
2127 float RedirectionThink()
2128 {
2129         float clients_found;
2130
2131         if(redirection_target == "")
2132                 return false;
2133
2134         if(!redirection_timeout)
2135         {
2136                 cvar_set("sv_public", "-2");
2137                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2138                 if(redirection_target == "self")
2139                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2140                 else
2141                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2142         }
2143
2144         if(time < redirection_nextthink)
2145                 return true;
2146
2147         redirection_nextthink = time + 1;
2148
2149         clients_found = 0;
2150         FOREACH_CLIENT(IS_REAL_CLIENT(it), LAMBDA(
2151                 // TODO add timer
2152                 LOG_INFO("Redirecting: sending connect command to ", it.netname, "\n");
2153                 if(redirection_target == "self")
2154                         stuffcmd(it, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
2155                 else
2156                         stuffcmd(it, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
2157                 ++clients_found;
2158         ));
2159
2160         LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.\n");
2161
2162         if(time > redirection_timeout || clients_found == 0)
2163                 localcmd("\nwait; wait; wait; quit\n");
2164
2165         return true;
2166 }
2167
2168 void TargetMusic_RestoreGame();
2169 void RestoreGame()
2170 {
2171         // Loaded from a save game
2172         // some things then break, so let's work around them...
2173
2174         // Progs DB (capture records)
2175         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
2176
2177         // Mapinfo
2178         MapInfo_Shutdown();
2179         MapInfo_Enumerate();
2180         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
2181         WeaponStats_Init();
2182
2183         TargetMusic_RestoreGame();
2184 }
2185
2186 void Shutdown()
2187 {
2188         game_stopped = 2;
2189
2190         if(world_initialized > 0)
2191         {
2192                 world_initialized = 0;
2193                 LOG_TRACE("Saving persistent data...");
2194                 Ban_SaveBans();
2195
2196                 // playerstats with unfinished match
2197                 PlayerStats_GameReport(false);
2198
2199                 if(!cheatcount_total)
2200                 {
2201                         if(autocvar_sv_db_saveasdump)
2202                                 db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2203                         else
2204                                 db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2205                 }
2206                 if(autocvar_developer)
2207                 {
2208                         if(autocvar_sv_db_saveasdump)
2209                                 db_dump(TemporaryDB, "server-temp.db");
2210                         else
2211                                 db_save(TemporaryDB, "server-temp.db");
2212                 }
2213                 CheatShutdown(); // must be after cheatcount check
2214                 db_close(ServerProgsDB);
2215                 db_close(TemporaryDB);
2216                 LOG_TRACE("Saving persistent data... done!");
2217                 // tell the bot system the game is ending now
2218                 bot_endgame();
2219
2220                 WeaponStats_Shutdown();
2221                 MapInfo_Shutdown();
2222         }
2223         else if(world_initialized == 0)
2224         {
2225                 LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data\n");
2226         }
2227         else
2228         {
2229                 __init_dedicated_server_shutdown();
2230         }
2231 }