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 <server/gamelog.qh>
  15 #include "ipban.qh"
  16 #include "mapvoting.qh"
  17 #include <server/mutators/_mod.qh>
  18 #include "race.qh"
  19 #include "scores.qh"
  20 #include "scores_rules.qh"
  21 #include "teamplay.qh"
  22 #include "weapons/weaponstats.qh"
  23 #include "../common/constants.qh"
  24 #include <common/net_linked.qh>
  25 #include "../common/deathtypes/all.qh"
  26 #include "../common/gamemodes/sv_rules.qh"
  27 #include "../common/mapinfo.qh"
  28 #include "../common/monsters/_mod.qh"
  29 #include "../common/monsters/sv_monsters.qh"
  30 #include "../common/vehicles/all.qh"
  31 #include "../common/notifications/all.qh"
  32 #include "../common/physics/player.qh"
  33 #include "../common/playerstats.qh"
  34 #include "../common/stats.qh"
  35 #include "../common/teams.qh"
  36 #include "../common/mapobjects/trigger/secret.qh"
  37 #include "../common/mapobjects/target/music.qh"
  38 #include "../common/util.qh"
  39 #include "../common/items/_mod.qh"
  40 #include <common/weapons/_all.qh>
  41 #include "../common/state.qh"
  42
  43 const float LATENCY_THINKRATE = 10;
  44 .float latency_sum;
  45 .float latency_cnt;
  46 .float latency_time;
  47 entity pingplreport;
  48 void PingPLReport_Think(entity this)
  49 {
  50         float delta;
  51         entity e;
  52
  53         delta = 3 / maxclients;
  54         if(delta < sys_frametime)
  55                 delta = 0;
  56         this.nextthink = time + delta;
  57
  58         e = edict_num(this.cnt + 1);
  59         if(IS_CLIENT(e) && IS_REAL_CLIENT(e))
  60         {
  61                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  62                 WriteByte(MSG_BROADCAST, this.cnt);
  63                 WriteShort(MSG_BROADCAST, bound(1, CS(e).ping, 65535));
  64                 WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_packetloss * 255), 255));
  65                 WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_movementloss * 255), 255));
  66
  67                 // record latency times for clients throughout the match so we can report it to playerstats
  68                 if(time > (CS(e).latency_time + LATENCY_THINKRATE))
  69                 {
  70                         CS(e).latency_sum += CS(e).ping;
  71                         CS(e).latency_cnt += 1;
  72                         CS(e).latency_time = time;
  73                         //print("sum: ", ftos(CS(e).latency_sum), ", cnt: ", ftos(CS(e).latency_cnt), ", avg: ", ftos(CS(e).latency_sum / CS(e).latency_cnt), ".\n");
  74                 }
  75         }
  76         else
  77         {
  78                 WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
  79                 WriteByte(MSG_BROADCAST, this.cnt);
  80                 WriteShort(MSG_BROADCAST, 0);
  81                 WriteByte(MSG_BROADCAST, 0);
  82                 WriteByte(MSG_BROADCAST, 0);
  83         }
  84         this.cnt = (this.cnt + 1) % maxclients;
  85 }
  86 void PingPLReport_Spawn()
  87 {
  88         pingplreport = new_pure(pingplreport);
  89         setthink(pingplreport, PingPLReport_Think);
  90         pingplreport.nextthink = time;
  91 }
  92
  93 const float SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS = 1;
  94 string redirection_target;
  95 float world_initialized;
  96
  97 void SetDefaultAlpha()
  98 {
  99         if (!MUTATOR_CALLHOOK(SetDefaultAlpha))
 100         {
 101                 default_player_alpha = autocvar_g_player_alpha;
 102                 if(default_player_alpha == 0)
 103                         default_player_alpha = 1;
 104                 default_weapon_alpha = default_player_alpha;
 105         }
 106 }
 107
 108 void GotoFirstMap(entity this)
 109 {
 110         float n;
 111         if(autocvar__sv_init)
 112         {
 113                 // cvar_set("_sv_init", "0");
 114                 // we do NOT set this to 0 any more, so someone "accidentally" changing
 115                 // to this "init" map on a dedicated server will cause no permanent
 116                 // harm
 117                 if(autocvar_g_maplist_shuffle)
 118                         ShuffleMaplist();
 119                 n = tokenizebyseparator(autocvar_g_maplist, " ");
 120                 cvar_set("g_maplist_index", ftos(n - 1)); // jump to map 0 in GotoNextMap
 121
 122                 MapInfo_Enumerate();
 123                 MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 124
 125                 if(!DoNextMapOverride(1))
 126                         GotoNextMap(1);
 127
 128                 return;
 129         }
 130
 131         if(time < 5)
 132         {
 133                 this.nextthink = time;
 134         }
 135         else
 136         {
 137                 this.nextthink = time + 1;
 138                 LOG_INFO("Waiting for _sv_init being set to 1 by initialization scripts...");
 139         }
 140 }
 141
 142 void cvar_changes_init()
 143 {
 144         float h;
 145         string k, v, d;
 146         float n, i, adding, pureadding;
 147
 148         strfree(cvar_changes);
 149         strfree(cvar_purechanges);
 150         cvar_purechanges_count = 0;
 151
 152         h = buf_create();
 153         buf_cvarlist(h, "", "_"); // exclude all _ cvars as they are temporary
 154         n = buf_getsize(h);
 155
 156         adding = true;
 157         pureadding = true;
 158
 159         for(i = 0; i < n; ++i)
 160         {
 161                 k = bufstr_get(h, i);
 162
 163 #define BADPREFIX(p) if(substring(k, 0, strlen(p)) == p) continue
 164 #define BADPRESUFFIX(p,s) if(substring(k, 0, strlen(p)) == p && substring(k, -strlen(s), -1) == s) continue
 165 #define BADCVAR(p) if(k == p) continue
 166
 167                 // general excludes and namespaces for server admin used cvars
 168                 BADPREFIX("help_"); // PN's server has this listed as changed, let's not rat him out for THAT
 169
 170                 // internal
 171                 BADPREFIX("csqc_");
 172                 BADPREFIX("cvar_check_");
 173                 BADCVAR("gamecfg");
 174                 BADCVAR("g_configversion");
 175                 BADCVAR("halflifebsp");
 176                 BADCVAR("sv_mapformat_is_quake2");
 177                 BADCVAR("sv_mapformat_is_quake3");
 178                 BADPREFIX("sv_world");
 179
 180                 // client
 181                 BADPREFIX("chase_");
 182                 BADPREFIX("cl_");
 183                 BADPREFIX("con_");
 184                 BADPREFIX("scoreboard_");
 185                 BADPREFIX("g_campaign");
 186                 BADPREFIX("g_waypointsprite_");
 187                 BADPREFIX("gl_");
 188                 BADPREFIX("joy");
 189                 BADPREFIX("hud_");
 190                 BADPREFIX("m_");
 191                 BADPREFIX("menu_");
 192                 BADPREFIX("net_slist_");
 193                 BADPREFIX("r_");
 194                 BADPREFIX("sbar_");
 195                 BADPREFIX("scr_");
 196                 BADPREFIX("snd_");
 197                 BADPREFIX("show");
 198                 BADPREFIX("sensitivity");
 199                 BADPREFIX("userbind");
 200                 BADPREFIX("v_");
 201                 BADPREFIX("vid_");
 202                 BADPREFIX("crosshair");
 203                 BADCVAR("mod_q3bsp_lightmapmergepower");
 204                 BADCVAR("mod_q3bsp_nolightmaps");
 205                 BADCVAR("fov");
 206                 BADCVAR("mastervolume");
 207                 BADCVAR("volume");
 208                 BADCVAR("bgmvolume");
 209                 BADCVAR("in_pitch_min");
 210                 BADCVAR("in_pitch_max");
 211
 212                 // private
 213                 BADCVAR("developer");
 214                 BADCVAR("log_dest_udp");
 215                 BADCVAR("net_address");
 216                 BADCVAR("net_address_ipv6");
 217                 BADCVAR("port");
 218                 BADCVAR("savedgamecfg");
 219                 BADCVAR("serverconfig");
 220                 BADCVAR("sv_autoscreenshot");
 221                 BADCVAR("sv_heartbeatperiod");
 222                 BADCVAR("sv_vote_master_password");
 223                 BADCVAR("sys_colortranslation");
 224                 BADCVAR("sys_specialcharactertranslation");
 225                 BADCVAR("timeformat");
 226                 BADCVAR("timestamps");
 227                 BADCVAR("g_require_stats");
 228                 BADPREFIX("developer_");
 229                 BADPREFIX("g_ban_");
 230                 BADPREFIX("g_banned_list");
 231                 BADPREFIX("g_require_stats_");
 232                 BADPREFIX("g_chat_flood_");
 233                 BADPREFIX("g_ghost_items");
 234                 BADPREFIX("g_playerstats_");
 235                 BADPREFIX("g_voice_flood_");
 236                 BADPREFIX("log_file");
 237                 BADPREFIX("quit_");
 238                 BADPREFIX("rcon_");
 239                 BADPREFIX("sv_allowdownloads");
 240                 BADPREFIX("sv_autodemo");
 241                 BADPREFIX("sv_curl_");
 242                 BADPREFIX("sv_eventlog");
 243                 BADPREFIX("sv_logscores_");
 244                 BADPREFIX("sv_master");
 245                 BADPREFIX("sv_weaponstats_");
 246                 BADPREFIX("sv_waypointsprite_");
 247                 BADCVAR("rescan_pending");
 248
 249                 // these can contain player IDs, so better hide
 250                 BADPREFIX("g_forced_team_");
 251                 BADCVAR("sv_muteban_list");
 252                 BADCVAR("sv_voteban_list");
 253                 BADCVAR("sv_allow_customplayermodels_idlist");
 254                 BADCVAR("sv_allow_customplayermodels_speciallist");
 255
 256                 // mapinfo
 257                 BADCVAR("fraglimit");
 258                 BADCVAR("g_arena");
 259                 BADCVAR("g_assault");
 260                 BADCVAR("g_ca");
 261                 BADCVAR("g_ca_teams");
 262                 BADCVAR("g_conquest");
 263                 BADCVAR("g_ctf");
 264                 BADCVAR("g_cts");
 265                 BADCVAR("g_dotc");
 266                 BADCVAR("g_dm");
 267                 BADCVAR("g_domination");
 268                 BADCVAR("g_domination_default_teams");
 269                 BADCVAR("g_duel");
 270                 BADCVAR("g_duel_not_dm_maps");
 271                 BADCVAR("g_freezetag");
 272                 BADCVAR("g_freezetag_teams");
 273                 BADCVAR("g_invasion_teams");
 274                 BADCVAR("g_invasion_type");
 275                 BADCVAR("g_jailbreak");
 276                 BADCVAR("g_jailbreak_teams");
 277                 BADCVAR("g_keepaway");
 278                 BADCVAR("g_keyhunt");
 279                 BADCVAR("g_keyhunt_teams");
 280                 BADCVAR("g_lms");
 281                 BADCVAR("g_nexball");
 282                 BADCVAR("g_onslaught");
 283                 BADCVAR("g_race");
 284                 BADCVAR("g_race_laps_limit");
 285                 BADCVAR("g_race_qualifying_timelimit");
 286                 BADCVAR("g_race_qualifying_timelimit_override");
 287                 BADCVAR("g_runematch");
 288                 BADCVAR("g_shootfromeye");
 289                 BADCVAR("g_snafu");
 290                 BADCVAR("g_survival");
 291                 BADCVAR("g_survival_not_dm_maps");
 292                 BADCVAR("g_tdm");
 293                 BADCVAR("g_tdm_on_dm_maps");
 294                 BADCVAR("g_tdm_teams");
 295                 BADCVAR("g_vip");
 296                 BADCVAR("leadlimit");
 297                 BADCVAR("nextmap");
 298                 BADCVAR("teamplay");
 299                 BADCVAR("timelimit");
 300                 BADCVAR("g_mapinfo_settemp_acl");
 301                 BADCVAR("g_mapinfo_ignore_warnings");
 302                 BADCVAR("g_maplist_ignore_sizes");
 303                 BADCVAR("g_maplist_sizes_count_bots");
 304
 305                 // long
 306                 BADCVAR("hostname");
 307                 BADCVAR("g_maplist");
 308                 BADCVAR("g_maplist_mostrecent");
 309                 BADCVAR("sv_motd");
 310
 311                 v = cvar_string(k);
 312                 d = cvar_defstring(k);
 313                 if(v == d)
 314                         continue;
 315
 316                 if(adding)
 317                 {
 318                         cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
 319                         if(strlen(cvar_changes) > 16384)
 320                         {
 321                                 cvar_changes = "// too many settings have been changed to show them here\n";
 322                                 adding = 0;
 323                         }
 324                 }
 325
 326                 // now check if the changes are actually gameplay relevant
 327
 328                 // does nothing gameplay relevant
 329                 BADCVAR("captureleadlimit_override");
 330                 BADCVAR("condump_stripcolors");
 331                 BADCVAR("gameversion");
 332                 BADCVAR("fs_gamedir");
 333                 BADCVAR("g_allow_oldvortexbeam");
 334                 BADCVAR("g_balance_kill_delay");
 335                 BADCVAR("g_buffs_pickup_anyway");
 336                 BADCVAR("g_buffs_randomize");
 337                 BADCVAR("g_buffs_randomize_teamplay");
 338                 BADCVAR("g_campcheck_distance");
 339                 BADCVAR("g_chatsounds");
 340                 BADCVAR("g_ca_point_leadlimit");
 341                 BADCVAR("g_ca_point_limit");
 342                 BADCVAR("g_ctf_captimerecord_always");
 343                 BADCVAR("g_ctf_flag_glowtrails");
 344                 BADCVAR("g_ctf_dynamiclights");
 345                 BADCVAR("g_ctf_flag_pickup_verbosename");
 346                 BADPRESUFFIX("g_ctf_flag_", "_model");
 347                 BADPRESUFFIX("g_ctf_flag_", "_skin");
 348                 BADCVAR("g_domination_point_leadlimit");
 349                 BADCVAR("g_forced_respawn");
 350                 BADCVAR("g_freezetag_point_leadlimit");
 351                 BADCVAR("g_freezetag_point_limit");
 352                 BADCVAR("g_glowtrails");
 353                 BADCVAR("g_hats");
 354                 BADCVAR("g_casings");
 355                 BADCVAR("g_invasion_point_limit");
 356                 BADCVAR("g_jump_grunt");
 357                 BADCVAR("g_keepaway_ballcarrier_effects");
 358                 BADCVAR("g_keepawayball_effects");
 359                 BADCVAR("g_keyhunt_point_leadlimit");
 360                 BADCVAR("g_nexball_goalleadlimit");
 361                 BADCVAR("g_new_toys_autoreplace");
 362                 BADCVAR("g_new_toys_use_pickupsound");
 363                 BADCVAR("g_physics_predictall");
 364                 BADCVAR("g_piggyback");
 365                 BADCVAR("g_playerclip_collisions");
 366                 BADCVAR("g_spawn_alloweffects");
 367                 BADCVAR("g_tdm_point_leadlimit");
 368                 BADCVAR("g_tdm_point_limit");
 369                 BADCVAR("leadlimit_and_fraglimit");
 370                 BADCVAR("leadlimit_override");
 371                 BADCVAR("pausable");
 372                 BADCVAR("sv_announcer");
 373                 BADCVAR("sv_checkforpacketsduringsleep");
 374                 BADCVAR("sv_damagetext");
 375                 BADCVAR("sv_db_saveasdump");
 376                 BADCVAR("sv_intermission_cdtrack");
 377                 BADCVAR("sv_mapchange_delay");
 378                 BADCVAR("sv_minigames");
 379                 BADCVAR("sv_namechangetimer");
 380                 BADCVAR("sv_precacheplayermodels");
 381                 BADCVAR("sv_radio");
 382                 BADCVAR("sv_stepheight");
 383                 BADCVAR("sv_timeout");
 384                 BADCVAR("sv_weapons_modeloverride");
 385                 BADCVAR("w_prop_interval");
 386                 BADPREFIX("chat_");
 387                 BADPREFIX("crypto_");
 388                 BADPREFIX("gameversion_");
 389                 BADPREFIX("g_chat_");
 390                 BADPREFIX("g_ctf_captimerecord_");
 391                 BADPREFIX("g_hats_");
 392                 BADPREFIX("g_maplist_");
 393                 BADPREFIX("g_mod_");
 394                 BADPREFIX("g_respawn_");
 395                 BADPREFIX("net_");
 396                 BADPREFIX("notification_");
 397                 BADPREFIX("prvm_");
 398                 BADPREFIX("skill_");
 399                 BADPREFIX("sv_allow_");
 400                 BADPREFIX("sv_cullentities_");
 401                 BADPREFIX("sv_maxidle_");
 402                 BADPREFIX("sv_minigames_");
 403                 BADPREFIX("sv_radio_");
 404                 BADPREFIX("sv_timeout_");
 405                 BADPREFIX("sv_vote_");
 406                 BADPREFIX("timelimit_");
 407
 408                 // allowed changes to server admins (please sync this to server.cfg)
 409                 // vi commands:
 410                 //   :/"impure"/,$d
 411                 //   :g!,^\/\/[^ /],d
 412                 //   :%s,//\([^ ]*\).*,BADCVAR("\1");,
 413                 //   :%!sort
 414                 // yes, this does contain some redundant stuff, don't really care
 415                 BADPREFIX("bot_ai_");
 416                 BADCVAR("bot_config_file");
 417                 BADCVAR("bot_number");
 418                 BADCVAR("bot_prefix");
 419                 BADCVAR("bot_suffix");
 420                 BADCVAR("capturelimit_override");
 421                 BADCVAR("fraglimit_override");
 422                 BADCVAR("gametype");
 423                 BADCVAR("g_antilag");
 424                 BADCVAR("g_balance_teams");
 425                 BADCVAR("g_balance_teams_prevent_imbalance");
 426                 BADCVAR("g_balance_teams_scorefactor");
 427                 BADCVAR("g_ban_sync_trusted_servers");
 428                 BADCVAR("g_ban_sync_uri");
 429                 BADCVAR("g_buffs");
 430                 BADCVAR("g_ca_teams_override");
 431                 BADCVAR("g_ctf_fullbrightflags");
 432                 BADCVAR("g_ctf_ignore_frags");
 433                 BADCVAR("g_ctf_leaderboard");
 434                 BADCVAR("g_domination_point_limit");
 435                 BADCVAR("g_domination_teams_override");
 436                 BADCVAR("g_freezetag_teams_override");
 437                 BADCVAR("g_friendlyfire");
 438                 BADCVAR("g_fullbrightitems");
 439                 BADCVAR("g_fullbrightplayers");
 440                 BADCVAR("g_keyhunt_point_limit");
 441                 BADCVAR("g_keyhunt_teams_override");
 442                 BADCVAR("g_lms_lives_override");
 443                 BADCVAR("g_maplist");
 444                 BADCVAR("g_maxplayers");
 445                 BADCVAR("g_mirrordamage");
 446                 BADCVAR("g_nexball_goallimit");
 447                 BADCVAR("g_norecoil");
 448                 BADCVAR("g_physics_clientselect");
 449                 BADCVAR("g_pinata");
 450                 BADCVAR("g_powerups");
 451                 BADCVAR("g_player_brightness");
 452                 BADCVAR("g_rocket_flying");
 453                 BADCVAR("g_rocket_flying_disabledelays");
 454                 BADCVAR("g_spawnshieldtime");
 455                 BADCVAR("g_start_delay");
 456                 BADCVAR("g_superspectate");
 457                 BADCVAR("g_tdm_teams_override");
 458                 BADCVAR("g_warmup");
 459                 BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
 460                 BADCVAR("hostname");
 461                 BADCVAR("log_file");
 462                 BADCVAR("maxplayers");
 463                 BADCVAR("minplayers");
 464                 BADCVAR("minplayers_per_team");
 465                 BADCVAR("net_address");
 466                 BADCVAR("port");
 467                 BADCVAR("rcon_password");
 468                 BADCVAR("rcon_restricted_commands");
 469                 BADCVAR("rcon_restricted_password");
 470                 BADCVAR("skill");
 471                 BADCVAR("sv_adminnick");
 472                 BADCVAR("sv_autoscreenshot");
 473                 BADCVAR("sv_autotaunt");
 474                 BADCVAR("sv_curl_defaulturl");
 475                 BADCVAR("sv_defaultcharacter");
 476                 BADCVAR("sv_defaultcharacterskin");
 477                 BADCVAR("sv_defaultplayercolors");
 478                 BADCVAR("sv_defaultplayermodel");
 479                 BADCVAR("sv_defaultplayerskin");
 480                 BADCVAR("sv_maxidle");
 481                 BADCVAR("sv_maxrate");
 482                 BADCVAR("sv_motd");
 483                 BADCVAR("sv_public");
 484                 BADCVAR("sv_ready_restart");
 485                 BADCVAR("sv_status_privacy");
 486                 BADCVAR("sv_taunt");
 487                 BADCVAR("sv_vote_call");
 488                 BADCVAR("sv_vote_commands");
 489                 BADCVAR("sv_vote_majority_factor");
 490                 BADCVAR("sv_vote_master");
 491                 BADCVAR("sv_vote_master_commands");
 492                 BADCVAR("sv_vote_master_password");
 493                 BADCVAR("sv_vote_simple_majority_factor");
 494                 BADCVAR("teamplay_mode");
 495                 BADCVAR("timelimit_override");
 496                 BADPREFIX("g_warmup_");
 497                 BADPREFIX("sv_info_");
 498                 BADPREFIX("sv_ready_restart_");
 499
 500                 // mutators that announce themselves properly to the server browser
 501                 BADCVAR("g_instagib");
 502                 BADCVAR("g_new_toys");
 503                 BADCVAR("g_nix");
 504                 BADCVAR("g_grappling_hook");
 505                 BADCVAR("g_jetpack");
 506
 507                 // temporary for testing
 508                 // TODO remove before 0.8.3 release
 509                 BADCVAR("g_ca_weaponarena");
 510                 BADCVAR("g_freezetag_weaponarena");
 511                 BADCVAR("g_lms_weaponarena");
 512                 BADCVAR("g_ctf_stalemate_time");
 513
 514                 if(cvar_string("g_mod_balance") == "Testing")
 515                 {
 516                         // (temporary) while using the Testing balance, any weapon balance cvars are allowed to be changed
 517                         BADPREFIX("g_balance_");
 518                 }
 519
 520 #undef BADPRESUFFIX
 521 #undef BADPREFIX
 522 #undef BADCVAR
 523
 524                 if(pureadding)
 525                 {
 526                         cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
 527                         if(strlen(cvar_purechanges) > 16384)
 528                         {
 529                                 cvar_purechanges = "// too many settings have been changed to show them here\n";
 530                                 pureadding = 0;
 531                         }
 532                 }
 533                 ++cvar_purechanges_count;
 534                 // WARNING: this variable is used for the server list
 535                 // NEVER dare to skip this code!
 536                 // Hacks to intentionally appearing as "pure server" even though you DO have
 537                 // modified settings may be punished by removal from the server list.
 538                 // You can do to the variables cvar_changes and cvar_purechanges all you want,
 539                 // though.
 540         }
 541         buf_del(h);
 542         if(cvar_changes == "")
 543                 cvar_changes = "// this server runs at default server settings\n";
 544         else
 545                 cvar_changes = strcat("// this server runs at modified server settings:\n", cvar_changes);
 546         cvar_changes = strzone(cvar_changes);
 547         if(cvar_purechanges == "")
 548                 cvar_purechanges = "// this server runs at default gameplay settings\n";
 549         else
 550                 cvar_purechanges = strcat("// this server runs at modified gameplay settings:\n", cvar_purechanges);
 551         cvar_purechanges = strzone(cvar_purechanges);
 552 }
 553
 554 entity randomseed;
 555 bool RandomSeed_Send(entity this, entity to, int sf)
 556 {
 557         WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
 558         WriteShort(MSG_ENTITY, this.cnt);
 559         return true;
 560 }
 561 void RandomSeed_Think(entity this)
 562 {
 563         this.cnt = bound(0, floor(random() * 65536), 65535);
 564         this.nextthink = time + 5;
 565
 566         this.SendFlags |= 1;
 567 }
 568 void RandomSeed_Spawn()
 569 {
 570         randomseed = new_pure(randomseed);
 571         setthink(randomseed, RandomSeed_Think);
 572         Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 573
 574         getthink(randomseed)(randomseed); // sets random seed and nextthink
 575 }
 576
 577 spawnfunc(__init_dedicated_server)
 578 {
 579         // handler for _init/_init map (only for dedicated server initialization)
 580
 581         world_initialized = -1; // don't complain
 582
 583         delete_fn = remove_unsafely;
 584
 585         entity e = spawn();
 586         setthink(e, GotoFirstMap);
 587         e.nextthink = time; // this is usually 1 at this point
 588
 589         e = new(info_player_deathmatch);  // safeguard against player joining
 590
 591     // assign reflectively to avoid "assignment to world" warning
 592     for (int i = 0, n = numentityfields(); i < n; ++i) {
 593         string k = entityfieldname(i);
 594         if (k == "classname") {
 595             // safeguard against various stuff ;)
 596             putentityfieldstring(i, this, "worldspawn");
 597             break;
 598         }
 599     }
 600
 601         // needs to be done so early because of the constants they create
 602         static_init();
 603         static_init_late();
 604         static_init_precache();
 605
 606         IL_PUSH(g_spawnpoints, e); // just incase
 607
 608         MapInfo_Enumerate();
 609         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 610 }
 611
 612 void __init_dedicated_server_shutdown() {
 613         MapInfo_Shutdown();
 614 }
 615
 616 STATIC_INIT_EARLY(maxclients)
 617 {
 618         maxclients = 0;
 619         for (entity head = nextent(NULL); head; head = nextent(head)) {
 620                 ++maxclients;
 621         }
 622 }
 623
 624 void default_delayedinit(entity this)
 625 {
 626         if(!scores_initialized)
 627                 ScoreRules_generic();
 628 }
 629
 630 void InitGameplayMode()
 631 {
 632         VoteReset();
 633
 634         // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
 635         get_mi_min_max(1);
 636         // assign reflectively to avoid "assignment to world" warning
 637         int done = 0; for (int i = 0, n = numentityfields(); i < n; ++i) {
 638             string k = entityfieldname(i); vector v = (k == "mins") ? mi_min : (k == "maxs") ? mi_max : '0 0 0';
 639             if (v) {
 640             putentityfieldstring(i, world, sprintf("%v", v));
 641             if (++done == 2) break;
 642         }
 643         }
 644         // currently, NetRadiant's limit is 131072 qu for each side
 645         // distance from one corner of a 131072qu cube to the opposite corner is approx. 227023 qu
 646         // set the distance according to map size but don't go over the limit to avoid issues with float precision
 647         // in case somebody makes extremely large maps
 648         max_shot_distance = min(230000, vlen(world.maxs - world.mins));
 649
 650         MapInfo_LoadMapSettings(mapname);
 651         GameRules_teams(false);
 652
 653         if (!cvar_value_issafe(world.fog))
 654         {
 655                 LOG_INFO("The current map contains a potentially harmful fog setting, ignored");
 656                 world.fog = string_null;
 657         }
 658         if(MapInfo_Map_fog != "")
 659         {
 660                 if(MapInfo_Map_fog == "none")
 661                         world.fog = string_null;
 662                 else
 663                         world.fog = strzone(MapInfo_Map_fog);
 664         }
 665         clientstuff = strzone(MapInfo_Map_clientstuff);
 666
 667         MapInfo_ClearTemps();
 668
 669         gamemode_name = MapInfo_Type_ToText(MapInfo_LoadedGametype);
 670
 671         cache_mutatormsg = strzone("");
 672         cache_lastmutatormsg = strzone("");
 673
 674         InitializeEntity(NULL, default_delayedinit, INITPRIO_GAMETYPE_FALLBACK);
 675 }
 676
 677 void Map_MarkAsRecent(string m);
 678 float world_already_spawned;
 679 spawnfunc(worldspawn)
 680 {
 681         server_is_dedicated = boolean(stof(cvar_defstring("is_dedicated")));
 682
 683         bool wantrestart = false;
 684         {
 685                 if (!server_is_dedicated)
 686                 {
 687                         // force unloading of server pk3 files when starting a listen server
 688                         // localcmd("\nfs_rescan\n"); // FIXME: does more harm than good, has unintended side effects. What we really want is to unload temporary pk3s only
 689                         // restore csqc_progname too
 690                         string expect = "csprogs.dat";
 691                         wantrestart = cvar_string("csqc_progname") != expect;
 692                         cvar_set("csqc_progname", expect);
 693                 }
 694                 else
 695                 {
 696                         // Try to use versioned csprogs from pk3
 697                         // Only ever use versioned csprogs.dat files on dedicated servers;
 698                         // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
 699                         string pk3csprogs = "csprogs-" WATERMARK ".dat";
 700                         // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
 701                         string select = "csprogs.dat";
 702                         if (fexists(pk3csprogs)) select = pk3csprogs;
 703                         if (cvar_string("csqc_progname") != select)
 704                         {
 705                                 cvar_set("csqc_progname", select);
 706                                 wantrestart = true;
 707                         }
 708                         // Check for updates on startup
 709                         // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
 710                         int sentinel = fopen("progs.txt", FILE_READ);
 711                         if (sentinel >= 0)
 712                         {
 713                                 string switchversion = fgets(sentinel);
 714                                 fclose(sentinel);
 715                                 if (switchversion != "" && switchversion != WATERMARK)
 716                                 {
 717                                         LOG_INFOF("Switching progs: " WATERMARK " -> %s", switchversion);
 718                                         // if it doesn't exist, assume either:
 719                                         //   a) the current program was overwritten
 720                                         //   b) this is a client only update
 721                                         string newprogs = sprintf("progs-%s.dat", switchversion);
 722                                         if (fexists(newprogs))
 723                                         {
 724                                                 cvar_set("sv_progs", newprogs);
 725                                                 wantrestart = true;
 726                                         }
 727                                         string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
 728                                         if (fexists(newcsprogs))
 729                                         {
 730                                                 cvar_set("csqc_progname", newcsprogs);
 731                                                 wantrestart = true;
 732                                         }
 733                                 }
 734                         }
 735                 }
 736                 if (wantrestart)
 737                 {
 738                         LOG_INFO("Restart requested");
 739                         changelevel(mapname);
 740                         // let initialization continue, shutdown depends on it
 741                 }
 742         }
 743
 744         if(world_already_spawned)
 745                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
 746         world_already_spawned = true;
 747
 748         delete_fn = remove_safely; // during spawning, watch what you remove!
 749
 750         cvar_changes_init(); // do this very early now so it REALLY matches the server config
 751
 752         // needs to be done so early because of the constants they create
 753         static_init();
 754
 755         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 756
 757         TemporaryDB = db_create();
 758
 759         // 0 normal
 760         lightstyle(0, "m");
 761
 762         // 1 FLICKER (first variety)
 763         lightstyle(1, "mmnmmommommnonmmonqnmmo");
 764
 765         // 2 SLOW STRONG PULSE
 766         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 767
 768         // 3 CANDLE (first variety)
 769         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 770
 771         // 4 FAST STROBE
 772         lightstyle(4, "mamamamamama");
 773
 774         // 5 GENTLE PULSE 1
 775         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 776
 777         // 6 FLICKER (second variety)
 778         lightstyle(6, "nmonqnmomnmomomno");
 779
 780         // 7 CANDLE (second variety)
 781         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 782
 783         // 8 CANDLE (third variety)
 784         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 785
 786         // 9 SLOW STROBE (fourth variety)
 787         lightstyle(9, "aaaaaaaazzzzzzzz");
 788
 789         // 10 FLUORESCENT FLICKER
 790         lightstyle(10, "mmamammmmammamamaaamammma");
 791
 792         // 11 SLOW PULSE NOT FADE TO BLACK
 793         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 794
 795         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 796
 797         // 63 testing
 798         lightstyle(63, "a");
 799
 800         if(autocvar_g_campaign)
 801                 CampaignPreInit();
 802
 803         Map_MarkAsRecent(mapname);
 804
 805         PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 806
 807         InitGameplayMode();
 808         static_init_late();
 809         static_init_precache();
 810         readlevelcvars();
 811         GrappleHookInit();
 812
 813         GameRules_limit_fallbacks();
 814
 815         if(warmup_limit == 0)
 816                 warmup_limit = (autocvar_timelimit > 0) ? autocvar_timelimit * 60 : autocvar_timelimit;
 817
 818         player_count = 0;
 819         bot_waypoints_for_items = autocvar_g_waypoints_for_items;
 820         if(bot_waypoints_for_items == 1)
 821                 if(this.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
 822                         bot_waypoints_for_items = 0;
 823
 824         WaypointSprite_Init();
 825
 826         GameLogInit(); // prepare everything
 827         // NOTE for matchid:
 828         // changing the logic generating it is okay. But:
 829         // it HAS to stay <= 64 chars
 830         // character set: ASCII 33-126 without the following characters: : ; ' " \ $
 831         if(autocvar_sv_eventlog)
 832         {
 833                 string s = sprintf("%s.%s.%06d", itos(autocvar_sv_eventlog_files_counter), strftime(false, "%s"), floor(random() * 1000000));
 834                 matchid = strzone(s);
 835
 836                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
 837                 s = ":gameinfo:mutators:LIST";
 838
 839                 MUTATOR_CALLHOOK(BuildMutatorsString, s);
 840                 s = M_ARGV(0, string);
 841
 842                 // initialiation stuff, not good in the mutator system
 843                 if(!autocvar_g_use_ammunition)
 844                         s = strcat(s, ":no_use_ammunition");
 845
 846                 // initialiation stuff, not good in the mutator system
 847                 if(autocvar_g_pickup_items == 0)
 848                         s = strcat(s, ":no_pickup_items");
 849                 if(autocvar_g_pickup_items > 0)
 850                         s = strcat(s, ":pickup_items");
 851
 852                 // initialiation stuff, not good in the mutator system
 853                 if(autocvar_g_weaponarena != "0")
 854                         s = strcat(s, ":", autocvar_g_weaponarena, " arena");
 855
 856                 // TODO to mutator system
 857                 if(autocvar_g_norecoil)
 858                         s = strcat(s, ":norecoil");
 859
 860                 // TODO to mutator system
 861                 if(autocvar_g_powerups == 0)
 862                         s = strcat(s, ":no_powerups");
 863                 if(autocvar_g_powerups > 0)
 864                         s = strcat(s, ":powerups");
 865
 866                 GameLogEcho(s);
 867                 GameLogEcho(":gameinfo:end");
 868         }
 869         else
 870                 matchid = strzone(ftos(random()));
 871
 872         cvar_set("nextmap", "");
 873
 874         SetDefaultAlpha();
 875
 876         if(autocvar_g_campaign)
 877                 CampaignPostInit();
 878
 879         Ban_LoadBans();
 880
 881         MapInfo_Enumerate();
 882         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 883
 884         if(fexists(strcat("scripts/", mapname, ".arena")))
 885                 cvar_settemp("sv_q3acompat_machineshotgunswap", "1");
 886
 887         if(fexists(strcat("scripts/", mapname, ".defi")))
 888                 cvar_settemp("sv_q3defragcompat", "1");
 889
 890         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
 891         {
 892                 int fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
 893                 if(fd != -1)
 894                 {
 895                         string s;
 896                         while((s = fgets(fd)))
 897                         {
 898                                 int l = tokenize_console(s);
 899                                 if(l < 2)
 900                                         continue;
 901                                 if(argv(0) == "cd")
 902                                 {
 903                                         string trackname = argv(2);
 904                                         LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:");
 905                                         LOG_INFO("  cdtrack ", trackname);
 906                                         if (cvar_value_issafe(trackname))
 907                                         {
 908                                                 string newstuff = strcat(clientstuff, "cd loop \"", trackname, "\"\n");
 909                                                 strcpy(clientstuff, newstuff);
 910                                         }
 911                                 }
 912                                 else if(argv(0) == "fog")
 913                                 {
 914                                         LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:");
 915                                         LOG_INFO("  \"fog\" \"", s, "\"");
 916                                 }
 917                                 else if(argv(0) == "set")
 918                                 {
 919                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 920                                         LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2));
 921                                 }
 922                                 else if(argv(0) != "//")
 923                                 {
 924                                         LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
 925                                         LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1));
 926                                 }
 927                         }
 928                         fclose(fd);
 929                 }
 930         }
 931
 932         WeaponStats_Init();
 933
 934         Nagger_Init();
 935
 936         next_pingtime = time + 5;
 937
 938         // set up information replies for clients and server to use
 939         maplist_reply = strzone(getmaplist());
 940         lsmaps_reply = strzone(getlsmaps());
 941         monsterlist_reply = strzone(getmonsterlist());
 942         for(int i = 0; i < 10; ++i)
 943         {
 944                 string s = getrecords(i);
 945                 if (s)
 946                         records_reply[i] = strzone(s);
 947         }
 948         ladder_reply = strzone(getladder());
 949         rankings_reply = strzone(getrankings());
 950
 951         // begin other init
 952         ClientInit_Spawn();
 953         RandomSeed_Spawn();
 954         PingPLReport_Spawn();
 955
 956         CheatInit();
 957
 958         if (!wantrestart) localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 959
 960         // fill sv_curl_serverpackages from .serverpackage files
 961         if (autocvar_sv_curl_serverpackages_auto)
 962         {
 963                 string s = "csprogs-" WATERMARK ".txt";
 964                 // remove automatically managed files from the list to prevent duplicates
 965                 for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
 966                 {
 967                         string pkg = argv(i);
 968                         if (startsWith(pkg, "csprogs-")) continue;
 969                         if (endsWith(pkg, "-serverpackage.txt")) continue;
 970                         if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
 971                         s = cons(s, pkg);
 972                 }
 973                 // add automatically managed files to the list
 974                 #define X(match) MACRO_BEGIN \
 975                         int fd = search_begin(match, true, false); \
 976                         if (fd >= 0) \
 977                         { \
 978                                 for (int i = 0, j = search_getsize(fd); i < j; ++i) \
 979                                 { \
 980                                         s = cons(s, search_getfilename(fd, i)); \
 981                                 } \
 982                                 search_end(fd); \
 983                         } \
 984                 MACRO_END
 985                 X("*-serverpackage.txt");
 986                 X("*.serverpackage");
 987                 #undef X
 988                 cvar_set("sv_curl_serverpackages", s);
 989         }
 990
 991         // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
 992         modname = "Xonotic";
 993         // physics/balance/config changes that count as mod
 994         if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
 995                 modname = cvar_string("g_mod_physics");
 996         if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance") && cvar_string("g_mod_balance") != "Testing")
 997                 modname = cvar_string("g_mod_balance");
 998         if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
 999                 modname = cvar_string("g_mod_config");
1000         // extra mutators that deserve to count as mod
1001         MUTATOR_CALLHOOK(SetModname, modname);
1002         modname = M_ARGV(0, string);
1003
1004         // save it for later
1005         modname = strzone(modname);
1006
1007         WinningConditionHelper(this); // set worldstatus
1008
1009         world_initialized = 1;
1010         __spawnfunc_spawn_all();
1011 }
1012
1013 spawnfunc(light)
1014 {
1015         //makestatic (this); // Who the f___ did that?
1016         delete(this);
1017 }
1018
1019 string GetGametype()
1020 {
1021         return MapInfo_Type_ToString(MapInfo_LoadedGametype);
1022 }
1023
1024 string GetMapname()
1025 {
1026         return mapname;
1027 }
1028
1029 float Map_Count, Map_Current;
1030 string Map_Current_Name;
1031
1032 // NOTE: this now expects the map list to be already tokenized and the count in Map_Count
1033 int GetMaplistPosition()
1034 {
1035         string map = GetMapname();
1036         int idx = autocvar_g_maplist_index;
1037
1038         if(idx >= 0)
1039         {
1040                 if(idx < Map_Count)
1041                 {
1042                         if(map == argv(idx))
1043                         {
1044                                 return idx;
1045                         }
1046                 }
1047         }
1048
1049         for(int pos = 0; pos < Map_Count; ++pos)
1050         {
1051                 if(map == argv(pos))
1052                         return pos;
1053         }
1054
1055         // resume normal maplist rotation if current map is not in g_maplist
1056         return idx;
1057 }
1058
1059 bool MapHasRightSize(string map)
1060 {
1061         int minplayers = max(0, floor(autocvar_minplayers));
1062         if (teamplay)
1063                 minplayers = max(0, floor(autocvar_minplayers_per_team) * AvailableTeams());
1064         if (autocvar_g_maplist_check_waypoints
1065                 && (currentbots || autocvar_bot_number || player_count < minplayers))
1066         {
1067                 string checkwp_msg = strcat("checkwp ", map);
1068                 if(!fexists(strcat("maps/", map, ".waypoints")))
1069                 {
1070                         LOG_TRACE(checkwp_msg, ": no waypoints");
1071                         return false;
1072                 }
1073                 LOG_TRACE(checkwp_msg, ": has waypoints");
1074         }
1075
1076         if(autocvar_g_maplist_ignore_sizes)
1077                 return true;
1078
1079         // open map size restriction file
1080         string opensize_msg = strcat("opensize ", map);
1081         float fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
1082         int player_limit = ((autocvar_g_maplist_sizes_count_maxplayers) ? GetPlayerLimit() : 0);
1083         int pcount = ((player_limit > 0) ? min(player_count, player_limit) : player_count); // bind it to the player limit so that forced spectators don't influence the limits
1084         if(!autocvar_g_maplist_sizes_count_bots)
1085                 pcount -= currentbots;
1086         if(fh >= 0)
1087         {
1088                 opensize_msg = strcat(opensize_msg, ": ok, ");
1089                 int mapmin = stoi(fgets(fh));
1090                 int mapmax = stoi(fgets(fh));
1091                 fclose(fh);
1092                 if(pcount < mapmin)
1093                 {
1094                         LOG_TRACE(opensize_msg, "not enough");
1095                         return false;
1096                 }
1097                 if(mapmax && pcount > mapmax)
1098                 {
1099                         LOG_TRACE(opensize_msg, "too many");
1100                         return false;
1101                 }
1102                 LOG_TRACE(opensize_msg, "right size");
1103                 return true;
1104         }
1105         LOG_TRACE(opensize_msg, ": not found");
1106         return true;
1107 }
1108
1109 string Map_Filename(float position)
1110 {
1111         return strcat("maps/", argv(position), ".bsp");
1112 }
1113
1114 void Map_MarkAsRecent(string m)
1115 {
1116         cvar_set("g_maplist_mostrecent", strwords(cons(m, autocvar_g_maplist_mostrecent), max(0, autocvar_g_maplist_mostrecent_count)));
1117 }
1118
1119 float Map_IsRecent(string m)
1120 {
1121         return strhasword(autocvar_g_maplist_mostrecent, m);
1122 }
1123
1124 float Map_Check(float position, float pass)
1125 {
1126         string filename;
1127         string map_next;
1128         map_next = argv(position);
1129         if(pass <= 1)
1130         {
1131                 if(Map_IsRecent(map_next))
1132                         return 0;
1133         }
1134         filename = Map_Filename(position);
1135         if(MapInfo_CheckMap(map_next))
1136         {
1137                 if(pass == 2)
1138                         return 1;
1139                 if(MapHasRightSize(map_next))
1140                         return 1;
1141                 return 0;
1142         }
1143         else
1144                 LOG_DEBUG( "Couldn't select '", filename, "'..." );
1145
1146         return 0;
1147 }
1148
1149 void Map_Goto_SetStr(string nextmapname)
1150 {
1151         if(getmapname_stored != "")
1152                 strunzone(getmapname_stored);
1153         if(nextmapname == "")
1154                 getmapname_stored = "";
1155         else
1156                 getmapname_stored = strzone(nextmapname);
1157 }
1158
1159 void Map_Goto_SetFloat(float position)
1160 {
1161         cvar_set("g_maplist_index", ftos(position));
1162         Map_Goto_SetStr(argv(position));
1163 }
1164
1165 void Map_Goto(float reinit)
1166 {
1167         MapInfo_LoadMap(getmapname_stored, reinit);
1168 }
1169
1170 // return codes of map selectors:
1171 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
1172 //   -2 = permanent failure
1173 float MaplistMethod_Iterate() // usual method
1174 {
1175         float pass, i;
1176
1177         LOG_TRACE("Trying MaplistMethod_Iterate");
1178
1179         for(pass = 1; pass <= 2; ++pass)
1180         {
1181                 for(i = 1; i < Map_Count; ++i)
1182                 {
1183                         float mapindex;
1184                         mapindex = (i + Map_Current) % Map_Count;
1185                         if(Map_Check(mapindex, pass))
1186                                 return mapindex;
1187                 }
1188         }
1189         return -1;
1190 }
1191
1192 float MaplistMethod_Repeat() // fallback method
1193 {
1194         LOG_TRACE("Trying MaplistMethod_Repeat");
1195
1196         if(Map_Check(Map_Current, 2))
1197                 return Map_Current;
1198         return -2;
1199 }
1200
1201 float MaplistMethod_Random() // random map selection
1202 {
1203         float i, imax;
1204
1205         LOG_TRACE("Trying MaplistMethod_Random");
1206
1207         imax = 42;
1208
1209         for(i = 0; i <= imax; ++i)
1210         {
1211                 float mapindex;
1212                 mapindex = (Map_Current + floor(random() * (Map_Count - 1) + 1)) % Map_Count; // any OTHER map
1213                 if(Map_Check(mapindex, 1))
1214                         return mapindex;
1215         }
1216         return -1;
1217 }
1218
1219 float MaplistMethod_Shuffle(float exponent) // more clever shuffling
1220 // the exponent sets a bias on the map selection:
1221 // the higher the exponent, the less likely "shortly repeated" same maps are
1222 {
1223         float i, j, imax, insertpos;
1224
1225         LOG_TRACE("Trying MaplistMethod_Shuffle");
1226
1227         imax = 42;
1228
1229         for(i = 0; i <= imax; ++i)
1230         {
1231                 string newlist;
1232
1233                 // now reinsert this at another position
1234                 insertpos = (random() ** (1 / exponent));       // ]0, 1]
1235                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
1236                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
1237                 LOG_TRACE("SHUFFLE: insert pos = ", ftos(insertpos));
1238
1239                 // insert the current map there
1240                 newlist = "";
1241                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
1242                         newlist = strcat(newlist, " ", argv(j));
1243                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
1244                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
1245                         newlist = strcat(newlist, " ", argv(j));
1246                 newlist = substring(newlist, 1, strlen(newlist) - 1);
1247                 cvar_set("g_maplist", newlist);
1248                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1249
1250                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
1251                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
1252                 if(Map_Check(Map_Current, 1))
1253                         return Map_Current;
1254         }
1255         return -1;
1256 }
1257
1258 void Maplist_Init()
1259 {
1260         float i = Map_Count = 0;
1261         if(autocvar_g_maplist != "")
1262         {
1263                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1264                 for (i = 0; i < Map_Count; ++i)
1265                 {
1266                         if (Map_Check(i, 2))
1267                                 break;
1268                 }
1269         }
1270
1271         if (i == Map_Count)
1272         {
1273                 bprint( "Maplist contains no usable maps!  Resetting it to default map list.\n" );
1274                 cvar_set("g_maplist", MapInfo_ListAllAllowedMaps(MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags() | MAPINFO_FLAG_NOAUTOMAPLIST));
1275                 if(autocvar_g_maplist_shuffle)
1276                         ShuffleMaplist();
1277                 if(!server_is_dedicated)
1278                         localcmd("\nmenu_cmd sync\n");
1279                 Map_Count = tokenizebyseparator(autocvar_g_maplist, " ");
1280         }
1281         if(Map_Count == 0)
1282                 error("empty maplist, cannot select a new map");
1283         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
1284
1285         strcpy(Map_Current_Name, argv(Map_Current)); // will be automatically freed on exit thanks to DP
1286         // this may or may not be correct, but who cares, in the worst case a map
1287         // isn't chosen in the first pass that should have been
1288 }
1289
1290 string GetNextMap()
1291 {
1292         Maplist_Init();
1293         float nextMap = -1;
1294
1295         if(nextMap == -1)
1296                 if(autocvar_g_maplist_shuffle > 0)
1297                         nextMap = MaplistMethod_Shuffle(autocvar_g_maplist_shuffle + 1);
1298
1299         if(nextMap == -1)
1300                 if(autocvar_g_maplist_selectrandom)
1301                         nextMap = MaplistMethod_Random();
1302
1303         if(nextMap == -1)
1304                 nextMap = MaplistMethod_Iterate();
1305
1306         if(nextMap == -1)
1307                 nextMap = MaplistMethod_Repeat();
1308
1309         if(nextMap >= 0)
1310         {
1311                 Map_Goto_SetFloat(nextMap);
1312                 return getmapname_stored;
1313         }
1314
1315         return "";
1316 }
1317
1318 float DoNextMapOverride(float reinit)
1319 {
1320         if(autocvar_g_campaign)
1321         {
1322                 CampaignPostIntermission();
1323                 alreadychangedlevel = true;
1324                 return true;
1325         }
1326         if(autocvar_quit_when_empty)
1327         {
1328                 if(player_count <= currentbots)
1329                 {
1330                         localcmd("quit\n");
1331                         alreadychangedlevel = true;
1332                         return true;
1333                 }
1334         }
1335         if(autocvar_quit_and_redirect != "")
1336         {
1337                 redirection_target = strzone(autocvar_quit_and_redirect);
1338                 alreadychangedlevel = true;
1339                 return true;
1340         }
1341         if (!reinit && autocvar_samelevel) // if samelevel is set, stay on same level
1342         {
1343                 localcmd("restart\n");
1344                 alreadychangedlevel = true;
1345                 return true;
1346         }
1347         if(autocvar_nextmap != "")
1348         {
1349                 string m;
1350                 m = GameTypeVote_MapInfo_FixName(autocvar_nextmap);
1351                 cvar_set("nextmap",m);
1352
1353                 if(!m || gametypevote)
1354                         return false;
1355                 if(autocvar_sv_vote_gametype)
1356                 {
1357                         Map_Goto_SetStr(m);
1358                         return false;
1359                 }
1360
1361                 if(MapInfo_CheckMap(m))
1362                 {
1363                         Map_Goto_SetStr(m);
1364                         Map_Goto(reinit);
1365                         alreadychangedlevel = true;
1366                         return true;
1367                 }
1368         }
1369         if(!reinit && autocvar_lastlevel)
1370         {
1371                 cvar_settemp_restore();
1372                 localcmd("set lastlevel 0\ntogglemenu 1\n");
1373                 alreadychangedlevel = true;
1374                 return true;
1375         }
1376         return false;
1377 }
1378
1379 void GotoNextMap(float reinit)
1380 {
1381         //string nextmap;
1382         //float n, nummaps;
1383         //string s;
1384         if (alreadychangedlevel)
1385                 return;
1386         alreadychangedlevel = true;
1387
1388         string nextMap = GetNextMap();
1389         if(nextMap == "")
1390                 error("Everything is broken - cannot find a next map. Please report this to the developers.");
1391         Map_Goto(reinit);
1392 }
1393
1394
1395 /*
1396 ============
1397 IntermissionThink
1398
1399 When the player presses attack or jump, change to the next level
1400 ============
1401 */
1402 .float autoscreenshot;
1403 void IntermissionThink(entity this)
1404 {
1405         FixIntermissionClient(this);
1406
1407         float server_screenshot = (autocvar_sv_autoscreenshot && CS(this).cvar_cl_autoscreenshot);
1408         float client_screenshot = (CS(this).cvar_cl_autoscreenshot == 2);
1409
1410         if( (server_screenshot || client_screenshot)
1411                 && ((this.autoscreenshot > 0) && (time > this.autoscreenshot)) )
1412         {
1413                 this.autoscreenshot = -1;
1414                 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"))); }
1415                 return;
1416         }
1417
1418         if (time < intermission_exittime)
1419                 return;
1420
1421         if(!mapvote_initialized)
1422                 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)))
1423                         return;
1424
1425         MapVote_Start();
1426 }
1427
1428 /*
1429 ===============================================================================
1430
1431 RULES
1432
1433 ===============================================================================
1434 */
1435
1436 void DumpStats(float final)
1437 {
1438         float file;
1439         string s;
1440         float to_console;
1441         float to_eventlog;
1442         float to_file;
1443         float i;
1444
1445         to_console = autocvar_sv_logscores_console;
1446         to_eventlog = autocvar_sv_eventlog;
1447         to_file = autocvar_sv_logscores_file;
1448
1449         if(!final)
1450         {
1451                 to_console = true; // always print printstats replies
1452                 to_eventlog = false; // but never print them to the event log
1453         }
1454
1455         if(to_eventlog)
1456                 if(autocvar_sv_eventlog_console)
1457                         to_console = false; // otherwise we get the output twice
1458
1459         if(final)
1460                 s = ":scores:";
1461         else
1462                 s = ":status:";
1463         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1464
1465         if(to_console)
1466                 LOG_INFO(s);
1467         if(to_eventlog)
1468                 GameLogEcho(s);
1469
1470         file = -1;
1471         if(to_file)
1472         {
1473                 file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
1474                 if(file == -1)
1475                         to_file = false;
1476                 else
1477                         fputs(file, strcat(s, "\n"));
1478         }
1479
1480         s = strcat(":labels:player:", GetPlayerScoreString(NULL, 0));
1481         if(to_console)
1482                 LOG_INFO(s);
1483         if(to_eventlog)
1484                 GameLogEcho(s);
1485         if(to_file)
1486                 fputs(file, strcat(s, "\n"));
1487
1488         FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), {
1489                 s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
1490                 s = strcat(s, ftos(rint(time - CS(it).jointime)), ":");
1491                 if(IS_PLAYER(it) || MUTATOR_CALLHOOK(GetPlayerStatus, it))
1492                         s = strcat(s, ftos(it.team), ":");
1493                 else
1494                         s = strcat(s, "spectator:");
1495
1496                 if(to_console)
1497                         LOG_INFO(s, playername(it, false));
1498                 if(to_eventlog)
1499                         GameLogEcho(strcat(s, ftos(it.playerid), ":", playername(it, false)));
1500                 if(to_file)
1501                         fputs(file, strcat(s, playername(it, false), "\n"));
1502         });
1503
1504         if(teamplay)
1505         {
1506                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1507                 if(to_console)
1508                         LOG_INFO(s);
1509                 if(to_eventlog)
1510                         GameLogEcho(s);
1511                 if(to_file)
1512                         fputs(file, strcat(s, "\n"));
1513
1514                 for(i = 1; i < 16; ++i)
1515                 {
1516                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1517                         s = strcat(s, ":", ftos(i));
1518                         if(to_console)
1519                                 LOG_INFO(s);
1520                         if(to_eventlog)
1521                                 GameLogEcho(s);
1522                         if(to_file)
1523                                 fputs(file, strcat(s, "\n"));
1524                 }
1525         }
1526
1527         if(to_console)
1528                 LOG_INFO(":end");
1529         if(to_eventlog)
1530                 GameLogEcho(":end");
1531         if(to_file)
1532         {
1533                 fputs(file, ":end\n");
1534                 fclose(file);
1535         }
1536 }
1537
1538 void FixIntermissionClient(entity e)
1539 {
1540         if(!e.autoscreenshot) // initial call
1541         {
1542                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1543                 SetResourceExplicit(e, RES_HEALTH, -2342);
1544                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1545                 for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
1546                 {
1547                     .entity weaponentity = weaponentities[slot];
1548                         if(e.(weaponentity))
1549                         {
1550                                 e.(weaponentity).effects = EF_NODRAW;
1551                                 if (e.(weaponentity).weaponchild)
1552                                         e.(weaponentity).weaponchild.effects = EF_NODRAW;
1553                         }
1554                 }
1555                 if(IS_REAL_CLIENT(e))
1556                 {
1557                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1558                         RandomSelection_Init();
1559                         FOREACH_WORD(autocvar_sv_intermission_cdtrack, true, {
1560                                 RandomSelection_AddString(it, 1, 1);
1561                         });
1562                         if (RandomSelection_chosen_string != "")
1563                         {
1564                                 stuffcmd(e, sprintf("\ncd loop %s\n", RandomSelection_chosen_string));
1565                         }
1566                         msg_entity = e;
1567                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1568                 }
1569         }
1570 }
1571
1572 /*
1573 go to the next level for deathmatch
1574 only called if a time or frag limit has expired
1575 */
1576 void NextLevel()
1577 {
1578         game_stopped = true;
1579         intermission_running = 1; // game over
1580
1581         // enforce a wait time before allowing changelevel
1582         if(player_count > 0)
1583                 intermission_exittime = time + autocvar_sv_mapchange_delay;
1584         else
1585                 intermission_exittime = -1;
1586
1587         /*
1588         WriteByte (MSG_ALL, SVC_CDTRACK);
1589         WriteByte (MSG_ALL, 3);
1590         WriteByte (MSG_ALL, 3);
1591         // done in FixIntermission
1592         */
1593
1594         //pos = FindIntermission ();
1595
1596         VoteReset();
1597
1598         DumpStats(true);
1599
1600         // send statistics
1601         PlayerStats_GameReport(true);
1602         WeaponStats_Shutdown();
1603
1604         Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_Null); // kill all centerprints now
1605
1606         if(autocvar_sv_eventlog)
1607                 GameLogEcho(":gameover");
1608
1609         GameLogClose();
1610
1611         FOREACH_CLIENT(IS_PLAYER(it), {
1612                 FixIntermissionClient(it);
1613                 if(it.winning)
1614                         bprint(playername(it, false), " ^7wins.\n");
1615         });
1616
1617         target_music_kill();
1618
1619         if(autocvar_g_campaign)
1620                 CampaignPreIntermission();
1621
1622         MUTATOR_CALLHOOK(MatchEnd);
1623
1624         localcmd("\nsv_hook_gameend\n");
1625 }
1626
1627
1628 float InitiateSuddenDeath()
1629 {
1630         // Check first whether normal overtimes could be added before initiating suddendeath mode
1631         // - for this timelimit_overtime needs to be >0 of course
1632         // - also check the winning condition calculated in the previous frame and only add normal overtime
1633         //   again, if at the point at which timelimit would be extended again, still no winner was found
1634         if (!autocvar_g_campaign && checkrules_overtimesadded >= 0
1635                 && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0)
1636                 && autocvar_timelimit_overtime && !(g_race && !g_race_qualifying))
1637         {
1638                 return 1; // need to call InitiateOvertime later
1639         }
1640         else
1641         {
1642                 if(!checkrules_suddendeathend)
1643                 {
1644                         if(autocvar_g_campaign)
1645                                 checkrules_suddendeathend = time; // no suddendeath in campaign
1646                         else
1647                                 checkrules_suddendeathend = time + 60 * autocvar_timelimit_suddendeath;
1648                         if(g_race && !g_race_qualifying)
1649                                 race_StartCompleting();
1650                 }
1651                 return 0;
1652         }
1653 }
1654
1655 void InitiateOvertime() // ONLY call this if InitiateSuddenDeath returned true
1656 {
1657         ++checkrules_overtimesadded;
1658         //add one more overtime by simply extending the timelimit
1659         cvar_set("timelimit", ftos(autocvar_timelimit + autocvar_timelimit_overtime));
1660         Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
1661 }
1662
1663 float GetWinningCode(float fraglimitreached, float equality)
1664 {
1665         if(autocvar_g_campaign == 1)
1666         {
1667                 if(fraglimitreached)
1668                         return WINNING_YES;
1669                 else
1670                         return WINNING_NO;
1671         }
1672         else
1673         {
1674                 if(equality)
1675                 {
1676                         if(fraglimitreached)
1677                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1678                         else
1679                                 return WINNING_NEVER;
1680                 }
1681                 else
1682                 {
1683                         if(fraglimitreached)
1684                                 return WINNING_YES;
1685                         else
1686                                 return WINNING_NO;
1687                 }
1688         }
1689 }
1690
1691 // set the .winning flag for exactly those players with a given field value
1692 void SetWinners(.float field, float value)
1693 {
1694         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = (it.(field) == value); });
1695 }
1696
1697 // set the .winning flag for those players with a given field value
1698 void AddWinners(.float field, float value)
1699 {
1700         FOREACH_CLIENT(IS_PLAYER(it), {
1701                 if(it.(field) == value)
1702                         it.winning = 1;
1703         });
1704 }
1705
1706 // clear the .winning flags
1707 void ClearWinners()
1708 {
1709         FOREACH_CLIENT(IS_PLAYER(it), { it.winning = 0; });
1710 }
1711
1712 void ShuffleMaplist()
1713 {
1714         cvar_set("g_maplist", shufflewords(autocvar_g_maplist));
1715 }
1716
1717 int fragsleft_last;
1718 float WinningCondition_Scores(float limit, float leadlimit)
1719 {
1720         // TODO make everything use THIS winning condition (except LMS)
1721         WinningConditionHelper(NULL);
1722
1723         if(teamplay)
1724         {
1725                 for (int i = 1; i < 5; ++i)
1726                 {
1727                         Team_SetTeamScore(Team_GetTeamFromIndex(i),
1728                                 TeamScore_GetCompareValue(Team_IndexToTeam(i)));
1729                 }
1730         }
1731
1732         ClearWinners();
1733         if(WinningConditionHelper_winner)
1734                 WinningConditionHelper_winner.winning = 1;
1735         if(WinningConditionHelper_winnerteam >= 0)
1736                 SetWinners(team, WinningConditionHelper_winnerteam);
1737
1738         if(WinningConditionHelper_lowerisbetter)
1739         {
1740                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1741                 WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
1742                 limit = -limit;
1743         }
1744
1745         if(WinningConditionHelper_zeroisworst)
1746                 leadlimit = 0; // not supported in this mode
1747
1748         if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
1749         {
1750                 float fragsleft;
1751                 if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1752                 {
1753                         fragsleft = 1;
1754                 }
1755                 else
1756                 {
1757                         fragsleft = FLOAT_MAX;
1758                         float leadingfragsleft = FLOAT_MAX;
1759                         if (limit)
1760                                 fragsleft = limit - WinningConditionHelper_topscore;
1761                         if (leadlimit)
1762                                 leadingfragsleft = WinningConditionHelper_secondscore + leadlimit - WinningConditionHelper_topscore;
1763
1764                         if (limit && leadlimit && autocvar_leadlimit_and_fraglimit)
1765                                 fragsleft = max(fragsleft, leadingfragsleft);
1766                         else
1767                                 fragsleft = min(fragsleft, leadingfragsleft);
1768                 }
1769
1770                 if (fragsleft_last != fragsleft) // do not announce same remaining frags multiple times
1771                 {
1772                         if (fragsleft == 1)
1773                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
1774                         else if (fragsleft == 2)
1775                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
1776                         else if (fragsleft == 3)
1777                                 Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
1778
1779                         fragsleft_last = fragsleft;
1780                 }
1781         }
1782
1783         bool fraglimit_reached = (limit && WinningConditionHelper_topscore >= limit);
1784         bool leadlimit_reached = (leadlimit && WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
1785
1786         bool limit_reached;
1787         // only respect leadlimit_and_fraglimit when both limits are set or the game will never end
1788         if (limit && leadlimit && autocvar_leadlimit_and_fraglimit)
1789                 limit_reached = (fraglimit_reached && leadlimit_reached);
1790         else
1791                 limit_reached = (fraglimit_reached || leadlimit_reached);
1792
1793         return GetWinningCode(
1794                 WinningConditionHelper_topscore && limit_reached,
1795                 WinningConditionHelper_equality
1796         );
1797 }
1798
1799 float WinningCondition_RanOutOfSpawns()
1800 {
1801         if(have_team_spawns <= 0)
1802                 return WINNING_NO;
1803
1804         if(!autocvar_g_spawn_useallspawns)
1805                 return WINNING_NO;
1806
1807         if(!some_spawn_has_been_used)
1808                 return WINNING_NO;
1809
1810         for (int i = 1; i < 5; ++i)
1811         {
1812                 Team_SetTeamScore(Team_GetTeamFromIndex(i), 0);
1813         }
1814
1815         FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it),
1816         {
1817                 if (Team_IsValidTeam(it.team))
1818                 {
1819                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1820                 }
1821         });
1822
1823         IL_EACH(g_spawnpoints, true,
1824         {
1825                 if (Team_IsValidTeam(it.team))
1826                 {
1827                         Team_SetTeamScore(Team_GetTeam(it.team), 1);
1828                 }
1829         });
1830
1831         ClearWinners();
1832         float team1_score = Team_GetTeamScore(Team_GetTeamFromIndex(1));
1833         float team2_score = Team_GetTeamScore(Team_GetTeamFromIndex(2));
1834         float team3_score = Team_GetTeamScore(Team_GetTeamFromIndex(3));
1835         float team4_score = Team_GetTeamScore(Team_GetTeamFromIndex(4));
1836         if(team1_score + team2_score + team3_score + team4_score == 0)
1837         {
1838                 checkrules_equality = true;
1839                 return WINNING_YES;
1840         }
1841         else if(team1_score + team2_score + team3_score + team4_score == 1)
1842         {
1843                 float t, i;
1844                 if(team1_score)
1845                         t = 1;
1846                 else if(team2_score)
1847                         t = 2;
1848                 else if(team3_score)
1849                         t = 3;
1850                 else // if(team4_score)
1851                         t = 4;
1852                 entity balance = TeamBalance_CheckAllowedTeams(NULL);
1853                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1854                 {
1855                         for (int j = 1; j <= NUM_TEAMS; ++j)
1856                         {
1857                                 if (t == j)
1858                                 {
1859                                         continue;
1860                                 }
1861                                 if (!TeamBalance_IsTeamAllowed(balance, j))
1862                                 {
1863                                         continue;
1864                                 }
1865                                 TeamScore_AddToTeam(Team_IndexToTeam(j), i, -1000);
1866                         }
1867                 }
1868
1869                 AddWinners(team, t);
1870                 return WINNING_YES;
1871         }
1872         else
1873                 return WINNING_NO;
1874 }
1875
1876 /*
1877 ============
1878 CheckRules_World
1879
1880 Exit deathmatch games upon conditions
1881 ============
1882 */
1883 void CheckRules_World()
1884 {
1885         VoteThink();
1886         MapVote_Think();
1887
1888         SetDefaultAlpha();
1889
1890         if (intermission_running) // someone else quit the game already
1891         {
1892                 if(player_count == 0) // Nobody there? Then let's go to the next map
1893                         MapVote_Start();
1894                         // this will actually check the player count in the next frame
1895                         // again, but this shouldn't hurt
1896                 return;
1897         }
1898
1899         float timelimit = autocvar_timelimit * 60;
1900         float fraglimit = autocvar_fraglimit;
1901         float leadlimit = autocvar_leadlimit;
1902         if (leadlimit < 0) leadlimit = 0;
1903
1904         if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1905         {
1906                 if(timelimit > 0)
1907                         timelimit = 0; // timelimit is not made for warmup
1908                 if(fraglimit > 0)
1909                         fraglimit = 0; // no fraglimit for now
1910                 leadlimit = 0; // no leadlimit for now
1911         }
1912
1913         if(timelimit > 0)
1914         {
1915                 timelimit += game_starttime;
1916         }
1917         else if (timelimit < 0)
1918         {
1919                 // endmatch
1920                 NextLevel();
1921                 return;
1922         }
1923
1924         float wantovertime;
1925         wantovertime = 0;
1926
1927         if(checkrules_suddendeathend)
1928         {
1929                 if(!checkrules_suddendeathwarning)
1930                 {
1931                         checkrules_suddendeathwarning = true;
1932                         if(g_race && !g_race_qualifying)
1933                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_RACE_FINISHLAP);
1934                         else
1935                                 Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_FRAG);
1936                 }
1937         }
1938         else
1939         {
1940                 if (timelimit && time >= timelimit)
1941                 {
1942                         if(g_race && (g_race_qualifying == 2) && timelimit > 0)
1943                         {
1944                                 float totalplayers;
1945                                 float playerswithlaps;
1946                                 float readyplayers;
1947                                 totalplayers = playerswithlaps = readyplayers = 0;
1948                                 FOREACH_CLIENT(IS_PLAYER(it), {
1949                                         ++totalplayers;
1950                                         if(GameRules_scoring_add(it, RACE_FASTEST, 0))
1951                                                 ++playerswithlaps;
1952                                         if(it.ready)
1953                                                 ++readyplayers;
1954                                 });
1955
1956                                 // at least 2 of the players have completed a lap: start the RACE
1957                                 // otherwise, the players should end the qualifying on their own
1958                                 if(readyplayers || playerswithlaps >= 2)
1959                                 {
1960                                         checkrules_suddendeathend = 0;
1961                                         ReadyRestart(); // go to race
1962                                         return;
1963                                 }
1964                                 else
1965                                         wantovertime |= InitiateSuddenDeath();
1966                         }
1967                         else
1968                                 wantovertime |= InitiateSuddenDeath();
1969                 }
1970         }
1971
1972         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1973         {
1974                 NextLevel();
1975                 return;
1976         }
1977
1978         int checkrules_status = WinningCondition_RanOutOfSpawns();
1979         if(checkrules_status == WINNING_YES)
1980                 bprint("Hey! Someone ran out of spawns!\n");
1981         else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
1982                 checkrules_status = M_ARGV(0, float);
1983         else
1984                 checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
1985
1986         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
1987         {
1988                 checkrules_status = WINNING_NEVER;
1989                 checkrules_overtimesadded = -1;
1990                 wantovertime |= InitiateSuddenDeath();
1991         }
1992
1993         if(checkrules_status == WINNING_NEVER)
1994                 // equality cases! Nobody wins if the overtime ends in a draw.
1995                 ClearWinners();
1996
1997         if(wantovertime)
1998         {
1999                 if(checkrules_status == WINNING_NEVER)
2000                         InitiateOvertime();
2001                 else
2002                         checkrules_status = WINNING_YES;
2003         }
2004
2005         if(checkrules_suddendeathend)
2006                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
2007                         checkrules_status = WINNING_YES;
2008
2009         if(checkrules_status == WINNING_YES)
2010         {
2011                 //print("WINNING\n");
2012                 NextLevel();
2013         }
2014 }
2015
2016 string GotoMap(string m)
2017 {
2018         m = GameTypeVote_MapInfo_FixName(m);
2019         if (!m)
2020                 return "The map you suggested is not available on this server.";
2021         if (!autocvar_sv_vote_gametype)
2022         if(!MapInfo_CheckMap(m))
2023                 return "The map you suggested does not support the current game mode.";
2024         cvar_set("nextmap", m);
2025         cvar_set("timelimit", "-1");
2026         if(mapvote_initialized || alreadychangedlevel)
2027         {
2028                 if(DoNextMapOverride(0))
2029                         return "Map switch initiated.";
2030                 else
2031                         return "Hm... no. For some reason I like THIS map more.";
2032         }
2033         else
2034                 return "Map switch will happen after scoreboard.";
2035 }
2036
2037 bool autocvar_sv_gameplayfix_multiplethinksperframe = true;
2038 void RunThink(entity this)
2039 {
2040         // don't let things stay in the past.
2041         // it is possible to start that way by a trigger with a local time.
2042         if(this.nextthink <= 0 || this.nextthink > time + frametime)
2043                 return;
2044
2045         float oldtime = time; // do we need to save this?
2046
2047         for (int iterations = 0; iterations < 128 && !wasfreed(this); iterations++)
2048         {
2049                 time = max(oldtime, this.nextthink);
2050                 this.nextthink = 0;
2051
2052                 if(getthink(this))
2053                         getthink(this)(this);
2054                 // mods often set nextthink to time to cause a think every frame,
2055                 // we don't want to loop in that case, so exit if the new nextthink is
2056                 // <= the time the qc was told, also exit if it is past the end of the
2057                 // frame
2058                 if(this.nextthink <= time || this.nextthink > oldtime + frametime || !autocvar_sv_gameplayfix_multiplethinksperframe)
2059                         break;
2060         }
2061
2062         time = oldtime;
2063 }
2064
2065 bool autocvar_sv_freezenonclients;
2066 bool autocvar_sv_gameplayfix_delayprojectiles = false;
2067 void Physics_Frame()
2068 {
2069         if(autocvar_sv_freezenonclients)
2070                 return;
2071
2072         IL_EACH(g_moveables, true,
2073         {
2074                 if(IS_CLIENT(it) || it.classname == "" || it.move_movetype == MOVETYPE_PHYSICS)
2075                         continue;
2076
2077                 //set_movetype(it, it.move_movetype);
2078                 // inline the set_movetype function, since this is called a lot
2079                 it.movetype = (it.move_qcphysics) ? MOVETYPE_QCENTITY : it.move_movetype;
2080
2081                 if(it.move_qcphysics && it.move_movetype != MOVETYPE_NONE)
2082                         Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2083
2084                 if(it.movetype >= MOVETYPE_USER_FIRST && it.movetype <= MOVETYPE_USER_LAST) // these cases have no think handling
2085                 {
2086                         if(it.move_movetype == MOVETYPE_PUSH || it.move_movetype == MOVETYPE_FAKEPUSH)
2087                                 continue; // these movetypes have no regular think function
2088                         // handle thinking here
2089                         if (getthink(it) && it.nextthink > 0 && it.nextthink <= time + frametime)
2090                                 RunThink(it);
2091                 }
2092         });
2093
2094         if(autocvar_sv_gameplayfix_delayprojectiles >= 0)
2095                 return;
2096
2097         IL_EACH(g_moveables, it.move_qcphysics,
2098         {
2099                 if(IS_CLIENT(it) || it.classname == "" || it.move_movetype == MOVETYPE_NONE)
2100                         continue;
2101                 Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
2102         });
2103 }
2104
2105 void systems_update();
2106 void EndFrame()
2107 {
2108         anticheat_endframe();
2109
2110         Physics_Frame();
2111
2112         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2113                 entity e = IS_SPEC(it) ? it.enemy : it;
2114                 if (e.typehitsound) {
2115                         STAT(TYPEHIT_TIME, it) = time;
2116                 } else if (e.killsound) {
2117                         STAT(KILL_TIME, it) = time;
2118                 } else if (e.damage_dealt) {
2119                         STAT(HIT_TIME, it) = time;
2120                         STAT(DAMAGE_DEALT_TOTAL, it) += ceil(e.damage_dealt);
2121                 }
2122         });
2123         // add 1 frametime because after this, engine SV_Physics
2124         // increases time by a frametime and then networks the frame
2125         // add another frametime because client shows everything with
2126         // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
2127         // needed!
2128         float altime = time + frametime * (1 + autocvar_g_antilag_nudge);
2129         FOREACH_CLIENT(true, {
2130                 it.typehitsound = false;
2131                 it.damage_dealt = 0;
2132                 it.killsound = false;
2133                 antilag_record(it, CS(it), altime);
2134         });
2135         IL_EACH(g_monsters, true,
2136         {
2137                 antilag_record(it, it, altime);
2138         });
2139         IL_EACH(g_projectiles, it.classname == "nade",
2140         {
2141                 antilag_record(it, it, altime);
2142         });
2143         systems_update();
2144         IL_ENDFRAME();
2145 }
2146
2147
2148 /*
2149  * RedirectionThink:
2150  * returns true if redirecting
2151  */
2152 float redirection_timeout;
2153 float redirection_nextthink;
2154 float RedirectionThink()
2155 {
2156         float clients_found;
2157
2158         if(redirection_target == "")
2159                 return false;
2160
2161         if(!redirection_timeout)
2162         {
2163                 cvar_set("sv_public", "-2");
2164                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2165                 if(redirection_target == "self")
2166                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2167                 else
2168                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2169         }
2170
2171         if(time < redirection_nextthink)
2172                 return true;
2173
2174         redirection_nextthink = time + 1;
2175
2176         clients_found = 0;
2177         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
2178                 // TODO add timer
2179                 LOG_INFO("Redirecting: sending connect command to ", it.netname);
2180                 if(redirection_target == "self")
2181                         stuffcmd(it, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
2182                 else
2183                         stuffcmd(it, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
2184                 ++clients_found;
2185         });
2186
2187         LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.");
2188
2189         if(time > redirection_timeout || clients_found == 0)
2190                 localcmd("\nwait; wait; wait; quit\n");
2191
2192         return true;
2193 }
2194
2195 void RestoreGame()
2196 {
2197         // Loaded from a save game
2198         // some things then break, so let's work around them...
2199
2200         // Progs DB (capture records)
2201         ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
2202
2203         // Mapinfo
2204         MapInfo_Shutdown();
2205         MapInfo_Enumerate();
2206         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
2207         WeaponStats_Init();
2208
2209         TargetMusic_RestoreGame();
2210 }
2211
2212 void Shutdown()
2213 {
2214         game_stopped = 2;
2215
2216         if(world_initialized > 0)
2217         {
2218                 world_initialized = 0;
2219
2220                 // if a timeout is active, reset the slowmo value to normal
2221                 if(timeout_status == TIMEOUT_ACTIVE)
2222                         cvar_set("slowmo", ftos(orig_slowmo));
2223
2224                 LOG_TRACE("Saving persistent data...");
2225                 Ban_SaveBans();
2226
2227                 // playerstats with unfinished match
2228                 PlayerStats_GameReport(false);
2229
2230                 if(!cheatcount_total)
2231                 {
2232                         if(autocvar_sv_db_saveasdump)
2233                                 db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2234                         else
2235                                 db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
2236                 }
2237                 if(autocvar_developer > 0)
2238                 {
2239                         if(autocvar_sv_db_saveasdump)
2240                                 db_dump(TemporaryDB, "server-temp.db");
2241                         else
2242                                 db_save(TemporaryDB, "server-temp.db");
2243                 }
2244                 CheatShutdown(); // must be after cheatcount check
2245                 db_close(ServerProgsDB);
2246                 db_close(TemporaryDB);
2247                 LOG_TRACE("Saving persistent data... done!");
2248                 // tell the bot system the game is ending now
2249                 bot_endgame();
2250
2251                 WeaponStats_Shutdown();
2252                 MapInfo_Shutdown();
2253         }
2254         else if(world_initialized == 0)
2255         {
2256                 LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data");
2257         }
2258         else
2259         {
2260                 __init_dedicated_server_shutdown();
2261         }
2262 }