world.qc

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#include "world.qh"
 
#include <common/checkextension.qh>
#include <common/constants.qh>
#include <common/deathtypes/all.qh>
#include <common/gametypes/_mod.qh>
#include <common/gametypes/sv_rules.qh>
#include <common/items/_mod.qh>
#include <common/mapinfo.qh>
#include <common/mapobjects/target/music.qh>
#include <common/mapobjects/trigger/hurt.qh>
#include <common/mapobjects/trigger/secret.qh>
#include <common/mapobjects/triggers.qh>
#include <common/monsters/_mod.qh>
#include <common/monsters/sv_monsters.qh>
#include <common/mutators/mutator/powerups/_mod.qh>
#include <common/net_linked.qh>
#include <common/notifications/all.qh>
#include <common/physics/player.qh>
#include <common/playerstats.qh>
#include <common/state.qh>
#include <common/stats.qh>
#include <common/teams.qh>
#include <common/util.qh>
#include <common/vehicles/all.qh>
#include <common/weapons/_all.qh>
#include <lib/warpzone/common.qh>
#include <server/anticheat.qh>
#include <server/antilag.qh>
#include <server/bot/api.qh>
#include <server/campaign.qh>
#include <server/cheats.qh>
#include <server/client.qh>
#include <server/command/common.qh>
#include <server/command/getreplies.qh>
#include <server/command/sv_cmd.qh>
#include <server/command/vote.qh>
#include <server/damage.qh>
#include <server/gamelog.qh>
#include <server/hook.qh>
#include <server/ipban.qh>
#include <server/items/items.qh>
#include <server/main.qh>
#include <server/mapvoting.qh>
#include <server/mutators/_mod.qh>
#include <server/race.qh>
#include <server/scores.qh>
#include <server/scores_rules.qh>
#include <server/spawnpoints.qh>
#include <server/teamplay.qh>
#include <server/weapons/weaponstats.qh>
 
const float LATENCY_THINKRATE = 10;
.float latency_sum;
.float latency_cnt;
.float latency_time;
entity pingplreport;
void PingPLReport_Think(entity this)
{
    float delta;
    entity e;
 
    delta = 3 / maxclients;
    if(delta < sys_frametime)
        delta = 0;
    this.nextthink = time + delta;
 
    e = edict_num(this.cnt + 1);
    if(IS_CLIENT(e) && IS_REAL_CLIENT(e))
    {
        WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
        WriteByte(MSG_BROADCAST, this.cnt);
        WriteShort(MSG_BROADCAST, bound(1, rint(CS(e).ping), 32767));
        WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_packetloss * 255), 255));
        WriteByte(MSG_BROADCAST, min(ceil(CS(e).ping_movementloss * 255), 255));
 
        // record latency times for clients throughout the match so we can report it to playerstats
        if(time > (CS(e).latency_time + LATENCY_THINKRATE))
        {
            CS(e).latency_sum += CS(e).ping;
            CS(e).latency_cnt += 1;
            CS(e).latency_time = time;
            //print("sum: ", ftos(CS(e).latency_sum), ", cnt: ", ftos(CS(e).latency_cnt), ", avg: ", ftos(CS(e).latency_sum / CS(e).latency_cnt), ".\n");
        }
    }
    else
    {
        WriteHeader(MSG_BROADCAST, TE_CSQC_PINGPLREPORT);
        WriteByte(MSG_BROADCAST, this.cnt);
        WriteShort(MSG_BROADCAST, 0);
        WriteByte(MSG_BROADCAST, 0);
        WriteByte(MSG_BROADCAST, 0);
    }
    this.cnt = (this.cnt + 1) % maxclients;
}
void PingPLReport_Spawn()
{
    pingplreport = new_pure(pingplreport);
    setthink(pingplreport, PingPLReport_Think);
    pingplreport.nextthink = time;
}
 
const float SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS = 1;
 
void SetDefaultAlpha()
{
    if (!MUTATOR_CALLHOOK(SetDefaultAlpha))
    {
        default_player_alpha = autocvar_g_player_alpha;
        if(default_player_alpha == 0)
            default_player_alpha = 1;
        default_weapon_alpha = default_player_alpha;
    }
}
 
void GotoFirstMap(entity this)
{
    float n;
    if(autocvar__sv_init)
    {
        // cvar_set("_sv_init", "0");
        // we do NOT set this to 0 any more, so someone "accidentally" changing
        // to this "init" map on a dedicated server will cause no permanent harm
 
        MapInfo_Enumerate();
        MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
 
        if(!DoNextMapOverride(1))
            GotoNextMap(1);
 
        return;
    }
 
    if(time < 5)
    {
        this.nextthink = time;
    }
    else
    {
        this.nextthink = time + 1;
        LOG_INFO("Waiting for _sv_init being set to 1 by initialization scripts...");
    }
}
 
void cvar_changes_init()
{
    float h;
    string k, v, d;
    float n, i, adding, pureadding;
 
    strfree(cvar_changes);
    strfree(cvar_purechanges);
    cvar_purechanges_count = 0;
 
    h = buf_create();
    buf_cvarlist(h, "", "_"); // exclude all _ cvars as they are temporary
    n = buf_getsize(h);
 
    adding = true;
    pureadding = true;
 
    for(i = 0; i < n; ++i)
    {
        k = bufstr_get(h, i);
 
#define BADPREFIX_COND(p) (substring(k, 0, strlen(p)) == p)
#define BADSUFFIX_COND(s) (substring(k, -strlen(s), -1) == s)
 
#define BADPREFIX(p) if(BADPREFIX_COND(p)) continue
#define BADPRESUFFIX(p, s) if(BADPREFIX_COND(p) && BADSUFFIX_COND(s)) continue
#define BADCVAR(p) if(k == p) continue
#define BADVALUE(p, val) if (k == p && v == val) continue
#define BADPRESUFFIXVALUE(p, s, val) if(BADPREFIX_COND(p) && BADSUFFIX_COND(s) && v == val) continue
 
        // general excludes and namespaces for server admin used cvars
        BADPREFIX("help_"); // PN's server has this listed as changed, let's not rat him out for THAT
 
        // internal
        BADPREFIX("csqc_");
        BADPREFIX("cvar_check_");
        BADCVAR("gamecfg");
        BADCVAR("g_configversion");
        BADCVAR("halflifebsp");
        BADCVAR("sv_mapformat_is_quake2");
        BADCVAR("sv_mapformat_is_quake3");
        BADPREFIX("sv_world");
 
        // client
        BADPREFIX("chase_");
        BADPREFIX("cl_");
        BADPREFIX("con_");
        BADPREFIX("scoreboard_");
        BADPREFIX("g_campaign");
        BADPREFIX("g_waypointsprite_");
        BADPREFIX("gl_");
        BADPREFIX("joy");
        BADPREFIX("hud_");
        BADPREFIX("m_");
        BADPREFIX("menu_");
        BADPREFIX("net_slist_");
        BADPREFIX("r_");
        BADPREFIX("sbar_");
        BADPREFIX("scr_");
        BADPREFIX("snd_");
        BADPREFIX("show");
        BADPREFIX("sensitivity");
        BADPREFIX("userbind");
        BADPREFIX("v_");
        BADPREFIX("vid_");
        BADPREFIX("crosshair");
        BADPREFIX("notification_");
        BADPREFIX("prvm_");
        BADCVAR("mod_q3bsp_lightmapmergepower");
        BADCVAR("mod_q3bsp_nolightmaps");
        BADCVAR("fov");
        BADCVAR("mastervolume");
        BADCVAR("volume");
        BADCVAR("bgmvolume");
        BADCVAR("in_pitch_min");
        BADCVAR("in_pitch_max");
        BADCVAR("bottomcolor");
        BADCVAR("topcolor");
        BADCVAR("playermodel");
 
        // private
        BADCVAR("developer");
        BADCVAR("log_dest_udp");
        BADCVAR("net_address");
        BADCVAR("net_address_ipv6");
        BADCVAR("port");
        BADCVAR("savedgamecfg");
        BADCVAR("serverconfig");
        BADCVAR("sv_autoscreenshot");
        BADCVAR("sv_heartbeatperiod");
        BADCVAR("sv_vote_master_ids");
        BADCVAR("sv_vote_master_password");
        BADCVAR("sys_colortranslation");
        BADCVAR("sys_specialcharactertranslation");
        BADCVAR("timeformat");
        BADCVAR("timestamps");
        BADCVAR("g_require_stats");
        BADCVAR("g_chatban_list");
        BADCVAR("g_playban_list");
        BADCVAR("g_playban_minigames");
        BADCVAR("g_voteban_list");
        BADPREFIX("developer_");
        BADPREFIX("g_ban_");
        BADPREFIX("g_banned_list");
        BADPREFIX("g_require_stats_");
        BADPREFIX("g_chat_flood_");
        BADPREFIX("g_ghost_items");
        BADPREFIX("g_playerstats_");
        BADPREFIX("g_voice_flood_");
        BADPREFIX("log_file");
        BADPREFIX("quit_");
        BADPREFIX("rcon_");
        BADPREFIX("sv_allowdownloads");
        BADPREFIX("sv_autodemo");
        BADPREFIX("sv_curl_");
        BADPREFIX("sv_eventlog");
        BADPREFIX("sv_logscores_");
        BADPREFIX("sv_master");
        BADPREFIX("sv_weaponstats_");
        BADPREFIX("sv_waypointsprite_");
        BADCVAR("rescan_pending");
 
        // these can contain player IDs, so better hide
        BADPREFIX("g_forced_team_");
        BADCVAR("sv_allow_customplayermodels_idlist");
        BADCVAR("sv_allow_customplayermodels_speciallist");
 
        // mapinfo
        BADCVAR("fraglimit");
        BADCVAR("g_arena");
        BADCVAR("g_assault");
        BADCVAR("g_ca");
        BADCVAR("g_ca_teams");
        BADCVAR("g_conquest");
        BADCVAR("g_conquest_teams");
        BADCVAR("g_ctf");
        BADCVAR("g_cts");
        BADCVAR("g_dotc");
        BADCVAR("g_dm");
        BADCVAR("g_domination");
        BADCVAR("g_domination_default_teams");
        BADCVAR("g_duel");
        BADCVAR("g_duel_not_dm_maps");
        BADCVAR("g_freezetag");
        BADCVAR("g_freezetag_teams");
        BADCVAR("g_invasion_type");
        BADCVAR("g_jailbreak");
        BADCVAR("g_jailbreak_teams");
        BADCVAR("g_keepaway");
        BADCVAR("g_keyhunt");
        BADCVAR("g_keyhunt_teams");
        BADCVAR("g_lms");
        BADCVAR("g_mayhem");
        BADCVAR("g_nexball");
        BADCVAR("g_onslaught");
        BADCVAR("g_race");
        BADCVAR("g_race_laps_limit");
        BADCVAR("g_race_qualifying_timelimit");
        BADCVAR("g_race_qualifying_timelimit_override");
        BADCVAR("g_runematch");
        BADCVAR("g_shootfromeye");
        BADCVAR("g_snafu");
        BADCVAR("g_survival");
        BADCVAR("g_survival_not_dm_maps");
        BADCVAR("g_tdm");
        BADCVAR("g_tdm_on_dm_maps");
        BADCVAR("g_tdm_teams");
        BADCVAR("g_tka");
        BADCVAR("g_tka_on_ka_maps");
        BADCVAR("g_tka_on_tdm_maps");
        BADCVAR("g_tka_teams");
        BADCVAR("g_tmayhem");
        BADCVAR("g_tmayhem_teams");
        BADCVAR("g_vip");
        BADCVAR("leadlimit");
        BADCVAR("teamplay");
        BADCVAR("timelimit");
        BADCVAR("g_mapinfo_q3compat");
        BADCVAR("g_mapinfo_settemp_acl");
        BADCVAR("g_mapinfo_ignore_warnings");
        BADCVAR("g_maplist_ignore_sizes");
        BADCVAR("g_maplist_sizes_count_bots");
 
        // long
        BADCVAR("hostname");
        BADCVAR("g_maplist");
        BADCVAR("g_maplist_mostrecent");
        BADCVAR("sv_motd");
        BADCVAR("sv_termsofservice_url");
        BADCVAR("sv_adminnick");
 
        v = cvar_string(k);
        d = cvar_defstring(k);
        if(v == d)
            continue;
 
        if(adding)
        {
            if (cvar_changes == "")
                cvar_changes = "// this server runs at modified server settings:\n";
 
            cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
            if(strlen(cvar_changes) >= VM_TEMPSTRING_MAXSIZE)
            {
                cvar_changes = "// too many settings have been changed to show them here\n";
                adding = 0;
            }
        }
 
        // now check if the changes are actually gameplay relevant
 
        // does nothing gameplay relevant
        BADCVAR("captureleadlimit_override");
        BADCVAR("condump_stripcolors");
        BADCVAR("fs_gamedir");
        BADCVAR("g_allow_oldvortexbeam");
        BADCVAR("g_balance_kill_delay");
        BADCVAR("g_buffs_pickup_anyway");
        BADCVAR("g_buffs_randomize");
        BADCVAR("g_buffs_randomize_teamplay");
        BADCVAR("g_campcheck_distance");
        BADCVAR("g_chatsounds");
        BADCVAR("g_ca_point_leadlimit");
        BADCVAR("g_ca_point_limit");
        BADCVAR("g_ca_spectate_enemies");
        BADCVAR("g_ctf_captimerecord_always");
        BADCVAR("g_ctf_flag_glowtrails");
        BADCVAR("g_ctf_dynamiclights");
        BADCVAR("g_ctf_flag_pickup_verbosename");
        BADCVAR("g_ctf_flagcarrier_auto_helpme_damage");
        BADPRESUFFIX("g_ctf_flag_", "_model");
        BADPRESUFFIX("g_ctf_flag_", "_skin");
        BADCVAR("g_domination_point_leadlimit");
        BADCVAR("g_forced_respawn");
        BADCVAR("g_freezetag_point_leadlimit");
        BADCVAR("g_freezetag_point_limit");
        BADCVAR("g_glowtrails");
        BADCVAR("g_hats");
        BADCVAR("g_casings");
        BADCVAR("g_invasion_point_limit");
        BADCVAR("g_jump_grunt");
        BADCVAR("g_keepaway_ballcarrier_effects");
        BADCVAR("g_keepawayball_effects");
        BADCVAR("g_keyhunt_point_leadlimit");
        BADCVAR("g_nexball_goalleadlimit");
        BADCVAR("g_new_toys_autoreplace");
        BADCVAR("g_new_toys_use_pickupsound");
        BADCVAR("g_physics_predictall");
        BADCVAR("g_piggyback");
        BADCVAR("g_playerclip_collisions");
        BADCVAR("g_spawn_alloweffects");
        BADCVAR("g_tdm_point_leadlimit");
        BADCVAR("g_tdm_point_limit");
        BADCVAR("g_mayhem_point_limit");
        BADCVAR("g_mayhem_point_leadlimit");
        BADCVAR("g_tmayhem_point_limit");
        BADCVAR("g_tmayhem_point_leadlimit");
        BADCVAR("leadlimit_and_fraglimit");
        BADCVAR("leadlimit_override");
        BADCVAR("pausable");
        BADCVAR("sv_announcer");
        BADCVAR("sv_autopause");
        BADCVAR("sv_checkforpacketsduringsleep");
        BADCVAR("sv_damagetext");
        BADCVAR("sv_db_saveasdump");
        BADCVAR("sv_intermission_cdtrack");
        BADCVAR("sv_mapchange_delay");
        BADCVAR("sv_minigames");
        BADCVAR("sv_namechangetimer");
        BADCVAR("sv_precacheplayermodels");
        BADCVAR("sv_qcphysics");
        BADCVAR("sv_radio");
        BADCVAR("sv_stepheight");
        BADCVAR("sv_timeout");
        BADCVAR("sv_weapons_modeloverride");
        BADCVAR("w_prop_interval");
        BADPREFIX("chat_");
        BADPREFIX("crypto_");
        BADPREFIX("g_chat_");
        BADPREFIX("g_ctf_captimerecord_");
        BADPREFIX("g_hats_");
        BADPREFIX("g_maplist_");
        BADPREFIX("g_mod_");
        BADPREFIX("g_respawn_");
        BADPREFIX("net_");
        BADPREFIX("skill_");
        BADPREFIX("sv_allow_");
        BADPREFIX("sv_maxidle");
        BADPREFIX("sv_minigames_");
        BADPREFIX("sv_radio_");
        BADPREFIX("sv_timeout_");
        BADPREFIX("sv_vote_");
        BADPREFIX("timelimit_");
        BADPRESUFFIX("g_", "_round_timelimit");
        BADPRESUFFIX("g_", "_round_enddelay");
 
        // allowed changes to server admins (please sync this to server.cfg)
        // vi commands:
        //   :/"impure"/,$d
        //   :g!,^\/\/[^ /],d
        //   :%s,//\‍([^ ]*\‍).*,BADCVAR("\1");,
        //   :%!sort
        // yes, this does contain some redundant stuff, don't really care
        BADPREFIX("bot_ai_");
        BADCVAR("bot_config_file");
        BADCVAR("bot_number");
        BADCVAR("bot_prefix");
        BADCVAR("bot_suffix");
        BADCVAR("capturelimit_override");
        BADCVAR("fraglimit_override");
        BADCVAR("gametype");
        BADCVAR("g_antilag");
        BADCVAR("g_balance_teams");
        BADCVAR("g_balance_teams_queue");
        BADCVAR("g_balance_teams_remove");
        BADCVAR("g_balance_teams_remove_wait");
        BADCVAR("g_balance_teams_prevent_imbalance");
        BADCVAR("g_balance_teams_scorefactor");
        BADCVAR("g_ban_sync_trusted_servers");
        BADCVAR("g_ban_sync_uri");
        BADCVAR("g_buffs");
        BADCVAR("g_ca_teams_override");
        BADCVAR("g_ca_prevent_stalemate");
        BADCVAR("g_ctf_fullbrightflags");
        BADCVAR("g_ctf_ignore_frags");
        BADCVAR("g_ctf_leaderboard");
        BADCVAR("g_domination_point_limit");
        BADCVAR("g_domination_teams_override");
        BADCVAR("g_freezetag_revive_spawnshield");
        BADCVAR("g_freezetag_teams_override");
        BADCVAR("g_friendlyfire");
        BADCVAR("g_fullbrightitems");
        BADCVAR("g_fullbrightplayers");
        BADCVAR("g_keyhunt_point_limit");
        BADCVAR("g_keyhunt_teams_override");
        BADCVAR("g_lms_lives_override");
        BADCVAR("g_mayhem_powerups");
        BADCVAR("g_maplist");
        BADCVAR("g_maxplayers");
        BADCVAR("g_mirrordamage");
        BADCVAR("g_nexball_goallimit");
        BADCVAR("g_norecoil");
        BADCVAR("g_physics_clientselect");
        BADCVAR("g_pinata");
        BADCVAR("g_powerups");
        BADCVAR("g_powerups_drop_ondeath");
        BADCVAR("g_player_brightness");
        BADCVAR("g_rocket_flying");
        BADCVAR("g_rocket_flying_disabledelays");
        BADPREFIX("g_spawnshield");
        BADCVAR("g_start_delay");
        BADCVAR("g_superspectate");
        BADCVAR("g_tdm_teams_override");
        BADCVAR("g_tmayhem_teams_override");
        BADCVAR("g_tmayhem_powerups");
        BADCVAR("g_weapon_stay"); BADPRESUFFIX("g_", "_weapon_stay");
        BADCVAR("hostname");
        BADCVAR("log_file");
        BADCVAR("maxplayers");
        BADCVAR("minplayers");
        BADCVAR("minplayers_per_team");
        BADCVAR("net_address");
        BADCVAR("port");
        BADCVAR("rcon_password");
        BADCVAR("rcon_restricted_commands");
        BADCVAR("rcon_restricted_password");
        BADCVAR("skill");
        BADCVAR("sv_autoscreenshot");
        BADCVAR("sv_autotaunt");
        BADCVAR("sv_curl_defaulturl");
        BADCVAR("sv_defaultcharacter");
        BADCVAR("sv_defaultcharacterskin");
        BADCVAR("sv_defaultplayercolors");
        BADCVAR("sv_defaultplayermodel");
        BADCVAR("sv_defaultplayerskin");
        BADCVAR("sv_maxrate");
        BADCVAR("sv_motd");
        BADCVAR("sv_public");
        BADCVAR("sv_showfps");
        BADCVAR("sv_showskill");
        BADCVAR("sv_showspectators");
        BADCVAR("sv_status_privacy");
        BADCVAR("sv_taunt");
        BADCVAR("sv_vote_call");
        BADCVAR("sv_vote_commands");
        BADCVAR("sv_vote_majority_factor");
        BADPREFIX("sv_vote_master");
        BADCVAR("sv_vote_simple_majority_factor");
        BADVALUE("sys_ticrate", "0.0078125");
        BADVALUE("sys_ticrate", "0.015625");
        BADVALUE("sys_ticrate", "0.03125");
        BADCVAR("teamplay_mode");
        BADCVAR("timelimit_override");
        BADPREFIX("g_warmup");
        BADPREFIX("sv_info_");
        BADPREFIX("sv_ready_restart_");
        BADCVAR("sv_teamnagger");
 
        BADPRESUFFIXVALUE("g_", "_weaponarena", "most");
        BADPRESUFFIXVALUE("g_", "_weaponarena", "most_available");
 
        // mutators that announce themselves properly to the server browser
        BADCVAR("g_instagib");
        BADCVAR("g_new_toys");
        BADCVAR("g_nix");
        BADCVAR("g_grappling_hook");
        BADCVAR("g_jetpack");
 
#undef BADPRESUFFIX
#undef BADPREFIX
#undef BADCVAR
#undef BADVALUE
#undef BADPRESUFFIXVALUE
 
        if(pureadding)
        {
            if (cvar_purechanges == "")
                cvar_purechanges = "// this server runs at modified gameplay settings:\n";
 
            cvar_purechanges = strcat(cvar_purechanges, k, " \"", v, "\" // \"", d, "\"\n");
            if(strlen(cvar_purechanges) >= VM_TEMPSTRING_MAXSIZE)
            {
                cvar_purechanges = "// too many settings have been changed to show them here\n";
                pureadding = 0;
            }
        }
        ++cvar_purechanges_count;
        // WARNING: this variable is used for the server list
        // NEVER dare to skip this code!
        // Hacks to intentionally appearing as "pure server" even though you DO have
        // modified settings may be punished by removal from the server list.
        // You can do to the variables cvar_changes and cvar_purechanges all you want,
        // though.
    }
    buf_del(h);
 
    if(cvar_changes == "")
        cvar_changes = "// this server runs at default server settings\n";
    cvar_changes = strzone(cvar_changes);
 
    if(cvar_purechanges == "")
        cvar_purechanges = "// this server runs at default gameplay settings\n";
    cvar_purechanges = strzone(cvar_purechanges);
}
 
entity randomseed;
bool RandomSeed_Send(entity this, entity to, int sf)
{
    WriteHeader(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
    WriteShort(MSG_ENTITY, this.cnt);
    return true;
}
void RandomSeed_Think(entity this)
{
    this.cnt = bound(0, floor(random() * 65536), 65535);
    this.nextthink = time + 5;
 
    this.SendFlags |= 1;
}
void RandomSeed_Spawn()
{
    randomseed = new_pure(randomseed);
    setthink(randomseed, RandomSeed_Think);
    Net_LinkEntity(randomseed, false, 0, RandomSeed_Send);
 
    getthink(randomseed)(randomseed); // sets random seed and nextthink
}
 
spawnfunc(__init_dedicated_server)
{
    // handler for _init/_init map (only for dedicated server initialization)
 
    world_initialized = -1; // don't complain
 
    delete_fn = remove_unsafely;
 
    entity e = new(GotoFirstMap);
    setthink(e, GotoFirstMap);
    e.nextthink = time; // this is usually 1 at this point
 
    e = new(info_player_deathmatch);  // safeguard against player joining
 
    // assign reflectively to avoid "assignment to world" warning
    for (int i = 0, n = numentityfields(); i < n; ++i)
    {
        string k = entityfieldname(i);
        if (k == "classname")
        {
            // safeguard against various stuff ;)
            putentityfieldstring(i, this, "worldspawn");
            break;
        }
    }
 
    // needs to be done so early because of the constants they create
    static_init();
    static_init_late();
    static_init_precache();
 
    IL_PUSH(g_spawnpoints, e); // just incase
 
    MapInfo_Enumerate();
    MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 0);
}
 
void __init_dedicated_server_shutdown() {
    MapInfo_Shutdown();
}
 
STATIC_INIT_EARLY(maxclients)
{
    maxclients = 0;
    for (entity head = nextent(NULL); head; head = nextent(head)) {
        ++maxclients;
    }
}
 
void GameplayMode_DelayedInit(entity this)
{
    // at this stage team entities are spawned, teamplay contains the number of them
 
    if(!scores_initialized)
        ScoreRules_generic();
 
    if (warmup_stage >= 0 && autocvar_g_maxplayers >= 0)
        return;
    if (!g_duel)
        MapReadSizes(mapname);
 
    if (autocvar_g_maxplayers < 0)
    {
        if (map_maxplayers <= 0)
            map_maxplayers = maxclients; // unlimited, but may need rounding
        map_maxplayers = bound(max(2, AVAILABLE_TEAMS * 2), map_maxplayers, maxclients);
        if (teamplay)
        {
            // automatic maxplayers should be a multiple of team count
            int down = map_maxplayers % AVAILABLE_TEAMS;
            int up = AVAILABLE_TEAMS - down;
            map_maxplayers += (up < down && up + map_maxplayers <= maxclients) ? up : -down;
        }
    }
 
    if (warmup_stage < 0)
    {
        int m = GetPlayerLimit();
        if (m <= 0)
            m = maxclients;
        map_minplayers = bound(max(2, AVAILABLE_TEAMS * 2), map_minplayers, m);
        if (teamplay)
        {
            // automatic minplayers should be a multiple of team count
            int down = map_minplayers % AVAILABLE_TEAMS;
            int up = AVAILABLE_TEAMS - down;
            map_minplayers += (up <= down && up + map_minplayers <= m) ? up : -down;
        }
    }
    else
        map_minplayers = 0; // don't display a minimum if it's not used (g_maxplayers < 0 && g_warmup >= 0)
}
 
void InitGameplayMode()
{
    VoteReset(false);
 
    // find out good world mins/maxs bounds, either the static bounds found by looking for solid, or the mapinfo specified bounds
    get_mi_min_max(1);
    // assign reflectively to avoid "assignment to world" warning
    for (int i = 0, done = 0, n = numentityfields(); i < n; ++i)
    {
        string k = entityfieldname(i);
        vector v = (k == "mins") ? mi_min : (k == "maxs") ? mi_max : '0 0 0';
        if (v)
        {
            putentityfieldstring(i, world, sprintf("%v", v));
            if (++done == 2) break;
        }
    }
    // currently, NetRadiant's limit is 131072 qu for each side
    // distance from one corner of a 131072qu cube to the opposite corner is approx. 227023 qu
    // set the distance according to map size but don't go over the limit to avoid issues with float precision
    // in case somebody makes extremely large maps
    max_shot_distance = min(230000, vlen(world.maxs - world.mins));
 
    MapInfo_LoadMapSettings(mapname);
    GameRules_teams(false);
 
    if (!cvar_value_issafe(world.fog))
    {
        LOG_INFO("The current map contains a potentially harmful fog setting, ignored");
        world.fog = string_null;
    }
    if(MapInfo_Map_fog != "")
    {
        if(MapInfo_Map_fog == "none")
            world.fog = string_null;
        else
            world.fog = strzone(MapInfo_Map_fog);
    }
    clientstuff = strzone(MapInfo_Map_clientstuff);
 
    MapInfo_ClearTemps();
 
    strcpy(loaded_gametype_custom_string, autocvar__sv_vote_gametype_custom);
    gametype_custom_enabled = (loaded_gametype_custom_string != "");
    cvar_set("_sv_vote_gametype_custom", ""); // clear it immediately so it can't get stuck
 
    cache_mutatormsg = strzone("");
    cache_lastmutatormsg = strzone("");
 
    InitializeEntity(NULL, GameplayMode_DelayedInit, INITPRIO_GAMETYPE_FALLBACK);
}
 
bool world_already_spawned;
spawnfunc(worldspawn)
{
#ifdef WATERMARK
    string watermark_start = cvar_string("sv_watermark_start");
    if (watermark_start == "") // always true on Xonotic (re)start
        cvar_set("sv_watermark_start", WATERMARK);
    else if (watermark_start != WATERMARK) // true when qc code has been recompiled on a different git commit
    {
        LOG_INFOF(
            "\n^1    Warning: ^3the server QC program was updated without a full restart."
            "\n^3    Please restart the Xonotic executable otherwise you may get random bugs."
            "\n\n");
    }
#endif
 
    CheckEngineExtensions();
 
    cvar_set("_endmatch", "0");
 
    if (autocvar_sv_termsofservice_url && autocvar_sv_termsofservice_url != "")
    {
        strcpy(sv_termsofservice_url_escaped, strreplace(":", "|", autocvar_sv_termsofservice_url));
    }
    else
    {
        strcpy(sv_termsofservice_url_escaped, "INVALID");
    }
 
    bool wantrestart = false;
    {
        if (!autocvar_sv_dedicated)
        {
            // DP unloads dlcache pk3s before starting a listen server since https://gitlab.com/xonotic/darkplaces/-/merge_requests/134
            // restore csqc_progname too
            string expect = "csprogs.dat";
            wantrestart = cvar_string("csqc_progname") != expect;
            cvar_set("csqc_progname", expect);
        }
        else
        {
            // Try to use versioned csprogs from pk3
            // Only ever use versioned csprogs.dat files on dedicated servers;
            // we need to reset csqc_progname on clients ourselves, and it's easier if the client's release name is constant
            string pk3csprogs = "csprogs-" WATERMARK ".dat";
            // This always works; fall back to it if a versioned csprogs.dat is suddenly missing
            string select = "csprogs.dat";
            if (fexists(pk3csprogs)) select = pk3csprogs;
            if (cvar_string("csqc_progname") != select)
            {
                cvar_set("csqc_progname", select);
                wantrestart = true;
            }
            // Check for updates on startup
            // We do it this way for atomicity so that connecting clients still match the server progs and don't disconnect
            int sentinel = fopen("progs.txt", FILE_READ);
            if (sentinel >= 0)
            {
                string switchversion = fgets(sentinel);
                fclose(sentinel);
                if (switchversion != "" && switchversion != WATERMARK)
                {
                    LOG_INFOF("Switching progs: " WATERMARK " -> %s", switchversion);
                    // if it doesn't exist, assume either:
                    //   a) the current program was overwritten
                    //   b) this is a client only update
                    string newprogs = sprintf("progs-%s.dat", switchversion);
                    if (fexists(newprogs))
                    {
                        cvar_set("sv_progs", newprogs);
                        wantrestart = true;
                    }
                    string newcsprogs = sprintf("csprogs-%s.dat", switchversion);
                    if (fexists(newcsprogs))
                    {
                        cvar_set("csqc_progname", newcsprogs);
                        wantrestart = true;
                    }
                }
            }
        }
        if (wantrestart)
        {
            LOG_INFO("Restart requested");
            changelevel(mapname);
            // let initialization continue, shutdown depends on it
        }
    }
 
    if(world_already_spawned)
        error("world already spawned - you may have EXACTLY ONE worldspawn!");
    world_already_spawned = true;
 
    delete_fn = remove_safely; // during spawning, watch what you remove!
 
    cvar_changes_init(); // do this very early now so it REALLY matches the server config
 
    // default to RACE_RECORD, can be overwritten by gametypes
    record_type = RACE_RECORD;
 
    // needs to be done so early because of the constants they create
    static_init();
 
    ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 
    TemporaryDB = db_create();
 
    // 0 normal
    lightstyle(0, "m");
 
    // 1 FLICKER (first variety)
    lightstyle(1, "mmnmmommommnonmmonqnmmo");
 
    // 2 SLOW STRONG PULSE
    lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
 
    // 3 CANDLE (first variety)
    lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
 
    // 4 FAST STROBE
    lightstyle(4, "mamamamamama");
 
    // 5 GENTLE PULSE 1
    lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
 
    // 6 FLICKER (second variety)
    lightstyle(6, "nmonqnmomnmomomno");
 
    // 7 CANDLE (second variety)
    lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
 
    // 8 CANDLE (third variety)
    lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
 
    // 9 SLOW STROBE (fourth variety)
    lightstyle(9, "aaaaaaaazzzzzzzz");
 
    // 10 FLUORESCENT FLICKER
    lightstyle(10, "mmamammmmammamamaaamammma");
 
    // 11 SLOW PULSE NOT FADE TO BLACK
    lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
 
    // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
 
    // 63 testing
    lightstyle(63, "a");
 
    if(autocvar_g_campaign)
        CampaignPreInit();
    else
        PlayerStats_GameReport_Init(); // we need this to be initiated before InitGameplayMode
 
    Map_MarkAsRecent(mapname);
 
    InitGameplayMode();
    static_init_late();
    static_init_precache();
    readlevelcvars();
 
    GameRules_limit_fallbacks();
 
    player_count = 0;
    bot_waypoints_for_items = autocvar_g_waypoints_for_items;
    if(bot_waypoints_for_items == 1)
        if(this.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
            bot_waypoints_for_items = 0;
 
    WaypointSprite_Init();
 
    // NOTE for matchid:
    // changing the logic generating it is okay. But:
    // it HAS to stay <= 64 chars
    // character set: ASCII 33-126 without the following characters: : ; ' " \ $
    // strftime(false, "%s") isn't reliable, see strftime_s description
    matchid = strzone(sprintf("%d.%s.%06d", autocvar_sv_eventlog_files_counter, strftime_s(), random() * 1000000));
 
    if(autocvar_sv_eventlog)
        GameLogInit(); // requires matchid to be set
 
    SetDefaultAlpha();
 
    if(autocvar_g_campaign)
        CampaignPostInit();
 
    Ban_LoadBans();
 
    MapInfo_Enumerate();
    MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
 
    q3compat = BITSET(q3compat, Q3COMPAT_ARENA, _MapInfo_FindArenaFile(mapname, ".arena") != "");
    q3compat = BITSET(q3compat, Q3COMPAT_DEFI, _MapInfo_FindArenaFile(mapname, ".defi") != "");
 
    // quake 3 music support
    // bones_was_here: Q3 doesn't support .noise but the Nexuiz _MapInfo_Generate() does.
    // TODO: Q3 supports an optional intro file: "music/intro.wav music/loop.wav"
    string music = GetField_fullspawndata(world, "music", true);
    if (music || world.noise)
        // prefer .music over .noise
        strcpy(clientstuff, strcat(clientstuff, "cd loop \"", (music ? music : world.noise), "\"\n"));
 
    if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
    {
        int fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
        if(fd != -1)
        {
            string s;
            while((s = fgets(fd)))
            {
                int l = tokenize_console(s);
                if(l < 2)
                    continue;
                if(argv(0) == "cd")
                {
                    string trackname = argv(2);
                    LOG_INFO("Found ^1UNSUPPORTED^7 cd loop command in .cfg file; put this line in mapinfo instead:");
                    LOG_INFO("  cdtrack ", trackname);
                    if (cvar_value_issafe(trackname))
                    {
                        string newstuff = strcat(clientstuff, "cd loop \"", trackname, "\"\n");
                        strcpy(clientstuff, newstuff);
                    }
                }
                else if(argv(0) == "fog")
                {
                    LOG_INFO("Found ^1UNSUPPORTED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:");
                    LOG_INFO("  \"fog\" \"", s, "\"");
                }
                else if(argv(0) == "set")
                {
                    LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
                    LOG_INFO("  clientsettemp_for_type all ", argv(1), " ", argv(2));
                }
                else if(argv(0) != "//")
                {
                    LOG_INFO("Found ^1UNSUPPORTED^7 set command in .cfg file; put this line in mapinfo instead:");
                    LOG_INFO("  clientsettemp_for_type all ", argv(0), " ", argv(1));
                }
            }
            fclose(fd);
        }
    }
 
    WeaponStats_Init();
 
    Nagger_Init();
 
    // set up information replies for clients and server to use
    maplist_reply = strzone(getmaplist());
    lsmaps_reply = strzone(getlsmaps());
    monsterlist_reply = strzone(getmonsterlist());
    bool records_available = false;
    for(int i = 0; i < 10; ++i)
    {
        string s = getrecords(i);
        if (s != "")
        {
            records_reply[i] = strzone(s);
            records_available = true;
        }
    }
    if (!records_available)
        records_reply[0] = "No records available for the current gametype.\n";
    ladder_reply = strzone(getladder());
    rankings_reply = strzone(getrankings());
 
    // begin other init
    ClientInit_Spawn();
    RandomSeed_Spawn();
    PingPLReport_Spawn();
 
    CheatInit();
 
    if (!wantrestart) localcmd("\n_sv_hook_gamestart ", GetGametype(), "\n");
 
    // fill sv_curl_serverpackages from .serverpackage files
    if (autocvar_sv_curl_serverpackages_auto)
    {
        string s = "csprogs-" WATERMARK ".dat";
        // remove automatically managed files from the list to prevent duplicates
        for (int i = 0, n = tokenize_console(cvar_string("sv_curl_serverpackages")); i < n; ++i)
        {
            string pkg = argv(i);
            if (startsWith(pkg, "csprogs-")) continue;
            if (endsWith(pkg, "-serverpackage.txt")) continue;
            if (endsWith(pkg, ".serverpackage")) continue;  // OLD legacy
            s = cons(s, pkg);
        }
        // add automatically managed files to the list
        #define X(match) MACRO_BEGIN \
            int fd = search_begin(match, true, false); \
            if (fd >= 0) \
            { \
                for (int i = 0, j = search_getsize(fd); i < j; ++i) \
                { \
                    s = cons(s, search_getfilename(fd, i)); \
                } \
                search_end(fd); \
            } \
        MACRO_END
        X("*-serverpackage.txt");
        X("*.serverpackage");
        #undef X
        cvar_set("sv_curl_serverpackages", s);
    }
 
    // MOD AUTHORS: change this, and possibly remove a few of the blocks below to ignore certain changes
    modname = "Xonotic";
    // physics/balance/config changes that count as mod
    if(cvar_string("g_mod_physics") != cvar_defstring("g_mod_physics"))
        modname = cvar_string("g_mod_physics");
    if(cvar_string("g_mod_balance") != cvar_defstring("g_mod_balance") && cvar_string("g_mod_balance") != "Testing")
        modname = cvar_string("g_mod_balance");
    if(cvar_string("g_mod_config") != cvar_defstring("g_mod_config"))
        modname = cvar_string("g_mod_config");
    // extra mutators that deserve to count as mod
    MUTATOR_CALLHOOK(SetModname, modname);
    modname = M_ARGV(0, string);
 
    // save it for later
    modname = strzone(modname);
 
    WinningConditionHelper(this); // set worldstatus
 
    if (autocvar_sv_autopause && autocvar_sv_dedicated && !wantrestart)
        // INITPRIO_LAST is too soon: bots either didn't join yet or didn't leave yet, see: bot_fixcount()
        defer(this, 5, Pause_TryPause_Dedicated);
 
    // load entity data outputted by create_scrshot_ent
    string filename = strcat("data/", mapname, "_scrshot_ent.txt");
    if(!find(NULL, classname, "info_autoscreenshot") && fexists(filename))
        loadfromfile(filename);
 
    world_initialized = 1;
    __spawnfunc_spawn_all();
}
 
spawnfunc(light)
{
    //makestatic (this); // Who the f___ did that?
    delete(this);
}
 
bool MoveToRandomLocationWithinBounds(entity e, vector boundmin, vector boundmax, float goodcontents, float badcontents, float badsurfaceflags, int attempts, float maxaboveground, float minviewdistance, bool frompos)
{
    float m = e.dphitcontentsmask;
    e.dphitcontentsmask = goodcontents | badcontents;
 
    vector org = boundmin;
    vector delta = boundmax - boundmin;
 
    vector start, end;
    start = end = org;
    int j; // used after the loop
    for(j = 0; j < attempts; ++j)
    {
        start.x = org.x + random() * delta.x;
        start.y = org.y + random() * delta.y;
        start.z = org.z + random() * delta.z;
 
        // rule 1: start inside world bounds, and outside
        // solid, and don't start from somewhere where you can
        // fall down to evil
        tracebox(start, e.mins, e.maxs, start - '0 0 1' * delta.z, MOVE_NORMAL, e);
        if (trace_fraction >= 1)
            continue;
        if (trace_startsolid)
            continue;
        if (trace_dphitcontents & badcontents)
            continue;
        if (trace_dphitq3surfaceflags & badsurfaceflags)
            continue;
 
        // rule 2: if we are too high, lower the point
        if (trace_fraction * delta.z > maxaboveground)
            start = trace_endpos + '0 0 1' * maxaboveground;
        vector enddown = trace_endpos;
 
        // rule 3: make sure we aren't outside the map. This only works
        // for somewhat well formed maps. A good rule of thumb is that
        // the map should have a convex outside hull.
        // these can be traceLINES as we already verified the starting box
        vector mstart = start + 0.5 * (e.mins + e.maxs);
        traceline(mstart, mstart + '1 0 0' * delta.x, MOVE_NORMAL, e);
        if (trace_fraction >= 1 || trace_dphittexturename == "common/caulk")
            continue;
        traceline(mstart, mstart - '1 0 0' * delta.x, MOVE_NORMAL, e);
        if (trace_fraction >= 1 || trace_dphittexturename == "common/caulk")
            continue;
        traceline(mstart, mstart + '0 1 0' * delta.y, MOVE_NORMAL, e);
        if (trace_fraction >= 1 || trace_dphittexturename == "common/caulk")
            continue;
        traceline(mstart, mstart - '0 1 0' * delta.y, MOVE_NORMAL, e);
        if (trace_fraction >= 1 || trace_dphittexturename == "common/caulk")
            continue;
        traceline(mstart, mstart + '0 0 1' * delta.z, MOVE_NORMAL, e);
        if (trace_fraction >= 1 || trace_dphittexturename == "common/caulk")
            continue;
 
        // rule 4: we must "see" some spawnpoint or item
        entity sp = NULL;
        if(frompos)
        {
            if((traceline(mstart, e.origin, MOVE_NORMAL, e), trace_fraction) >= 1)
                sp = e;
        }
        if(!sp)
        {
            IL_EACH(g_spawnpoints, checkpvs(mstart, it),
            {
                if((traceline(mstart, it.origin, MOVE_NORMAL, e), trace_fraction) >= 1)
                {
                    sp = it;
                    break;
                }
            });
        }
        if(!sp)
        {
            int items_checked = 0;
            IL_EACH(g_items, checkpvs(mstart, it),
            {
                if((traceline(mstart, it.origin + (it.mins + it.maxs) * 0.5, MOVE_NORMAL, e), trace_fraction) >= 1)
                {
                    sp = it;
                    break;
                }
 
                ++items_checked;
                if(items_checked >= attempts)
                    break; // sanity
            });
 
            if(!sp)
                continue;
        }
 
        // find a random vector to "look at"
        end.x = org.x + random() * delta.x;
        end.y = org.y + random() * delta.y;
        end.z = org.z + random() * delta.z;
        end = start + normalize(end - start) * vlen(delta);
 
        // rule 4: start TO end must not be too short
        tracebox(start, e.mins, e.maxs, end, MOVE_NORMAL, e);
        if(trace_startsolid)
            continue;
        if(trace_fraction < minviewdistance / vlen(delta))
            continue;
 
        // rule 5: don't want to look at sky
        if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY)
            continue;
 
        // rule 6: we must not end up in trigger_hurt
        if(tracebox_hits_trigger_hurt(start, e.mins, e.maxs, enddown))
            continue;
 
        break;
    }
 
    e.dphitcontentsmask = m;
 
    if(j < attempts)
    {
        setorigin(e, start);
        e.angles = vectoangles(end - start);
        LOG_DEBUG("Needed ", ftos(j + 1), " attempts");
        return true;
    }
    return false;
}
 
float MoveToRandomMapLocation(entity e, float goodcontents, float badcontents, float badsurfaceflags, float attempts, float maxaboveground, float minviewdistance)
{
    return MoveToRandomLocationWithinBounds(e, world.mins, world.maxs, goodcontents, badcontents, badsurfaceflags, attempts, maxaboveground, minviewdistance, false);
}
 
/*
===============================================================================
 
RULES
 
===============================================================================
*/
 
void DumpStats(float final)
{
    float file;
    string s;
    float to_console;
    float to_eventlog;
    float to_file;
    float i;
 
    to_console = autocvar_sv_logscores_console;
    to_eventlog = autocvar_sv_eventlog;
    to_file = autocvar_sv_logscores_file;
 
    if(!final)
    {
        to_console = true; // always print printstats replies
        to_eventlog = false; // but never print them to the event log
    }
 
    if(to_eventlog)
        if(autocvar_sv_eventlog_console)
            to_console = false; // otherwise we get the output twice
 
    if(final)
        s = ":scores:";
    else
        s = ":status:";
    s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
 
    if(to_console)
        LOG_HELP(s);
    if(to_eventlog)
        GameLogEcho(s);
 
    file = -1;
    if(to_file)
    {
        file = fopen(autocvar_sv_logscores_filename, FILE_APPEND);
        if(file == -1)
            to_file = false;
        else
            fputs(file, strcat(s, "\n"));
    }
 
    s = strcat(":labels:player:", GetPlayerScoreString(NULL, 0));
    if(to_console)
        LOG_HELP(s);
    if(to_eventlog)
        GameLogEcho(s);
    if(to_file)
        fputs(file, strcat(s, "\n"));
 
    FOREACH_CLIENT(IS_REAL_CLIENT(it) || (IS_BOT_CLIENT(it) && autocvar_sv_logscores_bots), {
        s = strcat(":player:see-labels:", GetPlayerScoreString(it, 0), ":");
        s = strcat(s, ftos(rint(time - CS(it).jointime)), ":");
        if(IS_PLAYER(it) || INGAME_JOINED(it))
            s = strcat(s, ftos(it.team), ":");
        else
            s = strcat(s, "spectator:");
 
        if(to_console)
            LOG_HELP(s, playername(it.netname, it.team, false));
        if(to_eventlog)
            GameLogEcho(strcat(s, ftos(it.playerid), ":", playername(it.netname, it.team, false)));
        if(to_file)
            fputs(file, strcat(s, playername(it.netname, it.team, false), "\n"));
    });
 
    if(teamplay)
    {
        s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
        if(to_console)
            LOG_HELP(s);
        if(to_eventlog)
            GameLogEcho(s);
        if(to_file)
            fputs(file, strcat(s, "\n"));
 
        for(i = 1; i < 16; ++i)
        {
            s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
            s = strcat(s, ":", ftos(i));
            if(to_console)
                LOG_HELP(s);
            if(to_eventlog)
                GameLogEcho(s);
            if(to_file)
                fputs(file, strcat(s, "\n"));
        }
    }
 
    if(to_console)
        LOG_HELP(":end");
    if(to_eventlog)
        GameLogEcho(":end");
    if(to_file)
    {
        fputs(file, ":end\n");
        fclose(file);
    }
}
 
// it should be called by gametypes where players can join a team but have to wait before playing
// it puts players who joined too late (without being able to play) back to spectators
// if prev_team_field is not team it also puts players who previously switched team (without being
// able to play on the new team) back to previous team
void MatchEnd_RestoreSpectatorAndTeamStatus(.int prev_team_field)
{
    bool fix_team = (teamplay && prev_team_field != team);
    FOREACH_CLIENT(true,
    {
        if (!IS_PLAYER(it) && INGAME_JOINING(it))
        {
            INGAME_STATUS_CLEAR(it);
            PutObserverInServer(it, true, false);
            bprint(playername(it.netname, it.team, false), " has been moved back to spectator");
            it.winning = false;
        }
        else if (fix_team && INGAME_JOINED(it) && it.(prev_team_field) && it.team != it.(prev_team_field))
        {
            Player_SetForcedTeamIndex(it, TEAM_FORCE_DEFAULT);
            if (MoveToTeam(it, Team_TeamToIndex(it.(prev_team_field)), 6))
            {
                string pl_name = playername(it.netname, it.team, false);
                bprint(pl_name, " has been moved back to the ", Team_ColoredFullName(it.team));
            }
            it.winning = (it.team == WinningConditionHelper_winnerteam);
        }
    });
}
 
void MatchEnd_RestoreSpectatorStatus()
{
    MatchEnd_RestoreSpectatorAndTeamStatus(team);
}
 
/*
go to the next level for deathmatch
only called if a time or frag limit has expired
*/
void NextLevel()
{
    cvar_set("_endmatch", "0");
    game_stopped = true;
    intermission_running = true; // game over
 
    // enforce a wait time before allowing changelevel
    if(player_count > 0)
        intermission_exittime = time + autocvar_sv_mapchange_delay;
    else
        intermission_exittime = -1;
 
    /*
    WriteByte (MSG_ALL, SVC_CDTRACK);
    WriteByte (MSG_ALL, 3);
    WriteByte (MSG_ALL, 3);
    // done in FixIntermission
    */
 
    //pos = FindIntermission ();
 
    VoteReset(true);
 
    MUTATOR_CALLHOOK(MatchEnd_BeforeScores);
 
    DumpStats(true);
 
    // send statistics
    PlayerStats_GameReport(true);
    WeaponStats_Shutdown();
 
    Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_Null); // kill all centerprints now
 
    if(autocvar_sv_eventlog)
        GameLogEcho(":gameover");
 
    GameLogClose();
 
    int winner_team = 0;
    FOREACH_CLIENT(IS_PLAYER(it) || INGAME(it), {
        FixIntermissionClient(it);
        if(it.winning)
        {
            if (teamplay && !winner_team)
            {
                winner_team = it.team;
                bprint(Team_ColorCode(winner_team), Team_ColorName_Upper(winner_team), "^7 team wins the match\n");
            }
            bprint(playername(it.netname, it.team, false), " ^7wins\n");
        }
    });
 
    target_music_kill();
 
    if(autocvar_g_campaign)
        CampaignPreIntermission();
 
    MUTATOR_CALLHOOK(MatchEnd);
 
    localcmd("\nsv_hook_gameend\n");
}
 
 
int InitiateSuddenDeath()
{
    // Check first whether normal overtimes could be added before initiating suddendeath mode
    // - for this timelimit_overtime needs to be >0 of course
    // - also check the winning condition calculated in the previous frame and only add normal overtime
    //   again, if at the point at which timelimit would be extended again, still no winner was found
    if (!autocvar_g_campaign && checkrules_overtimesadded >= 0
        && (checkrules_overtimesadded < autocvar_timelimit_overtimes || autocvar_timelimit_overtimes < 0)
        && autocvar_timelimit_overtime && !(g_race && !g_race_qualifying))
    {
        return 1; // need to call InitiateOvertime later
    }
    else
    {
        if(!checkrules_suddendeathend)
        {
            if(autocvar_g_campaign)
            {
                checkrules_suddendeathend = time; // no suddendeath in campaign
            }
            else
            {
                checkrules_suddendeathend = time + 60 * autocvar_timelimit_suddendeath;
                overtimes = OVERTIME_SUDDENDEATH;
            }
            if(g_race && !g_race_qualifying)
                race_StartCompleting();
        }
        return 0;
    }
}
 
void InitiateOvertime() // ONLY call this if InitiateSuddenDeath returned true
{
    ++checkrules_overtimesadded;
    // NOTE: here overtimes can never be < 0 so it can be safely sent as (unsigned) int stat; we ignore
    // the upper limit of OVERTIME_SUDDENDEATH - 1 = 16777215 - 1 that in practice can never be reached in game
    overtimes = checkrules_overtimesadded;
    //add one more overtime by simply extending the timelimit
    cvar_set("timelimit", ftos(autocvar_timelimit + autocvar_timelimit_overtime));
    Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_TIME, autocvar_timelimit_overtime * 60);
}
 
float GetWinningCode(float fraglimitreached, float equality)
{
    if(autocvar_g_campaign == 1)
    {
        if(fraglimitreached)
            return WINNING_YES;
        else
            return WINNING_NO;
    }
    else
    {
        if(equality)
        {
            if(fraglimitreached)
                return WINNING_STARTSUDDENDEATHOVERTIME;
            else
                return WINNING_NEVER;
        }
        else
        {
            if(fraglimitreached)
                return WINNING_YES;
            else
                return WINNING_NO;
        }
    }
}
 
// set the .winning flag for exactly those players with a given field value
void SetWinners(.float field, float value)
{
    FOREACH_CLIENT(IS_PLAYER(it) || INGAME(it), { it.winning = (it.(field) == value); });
}
 
// set the .winning flag for those players with a given field value
void AddWinners(.float field, float value)
{
    FOREACH_CLIENT(IS_PLAYER(it) || INGAME(it), {
        if(it.(field) == value)
            it.winning = 1;
    });
}
 
// clear the .winning flags
void ClearWinners()
{
    FOREACH_CLIENT(IS_PLAYER(it) || INGAME(it), { it.winning = 0; });
}
 
int fragsleft_last;
float WinningCondition_Scores(float limit, float leadlimit)
{
    // TODO make everything use THIS winning condition (except LMS)
    WinningConditionHelper(NULL);
 
    if(teamplay)
    {
        for (int i = 1; i < 5; ++i)
        {
            Team_SetTeamScore(Team_GetTeamFromIndex(i),
                TeamScore_GetCompareValue(Team_IndexToTeam(i)));
        }
    }
 
    ClearWinners();
    if(WinningConditionHelper_winner)
        WinningConditionHelper_winner.winning = 1;
    if(WinningConditionHelper_winnerteam >= 0)
        SetWinners(team, WinningConditionHelper_winnerteam);
 
    if(WinningConditionHelper_lowerisbetter)
    {
        WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
        WinningConditionHelper_secondscore = -WinningConditionHelper_secondscore;
        limit = -limit;
    }
 
    if(WinningConditionHelper_zeroisworst)
        leadlimit = 0; // not supported in this mode
 
    if(MUTATOR_CALLHOOK(Scores_CountFragsRemaining))
    {
        float fragsleft;
        if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
        {
            fragsleft = 1;
        }
        else
        {
            fragsleft = FLOAT_MAX;
            float leadingfragsleft = FLOAT_MAX;
            if (limit)
                fragsleft = limit - WinningConditionHelper_topscore;
            if (leadlimit)
                leadingfragsleft = WinningConditionHelper_secondscore + leadlimit - WinningConditionHelper_topscore;
 
            if (limit && leadlimit && autocvar_leadlimit_and_fraglimit)
                fragsleft = max(fragsleft, leadingfragsleft);
            else
                fragsleft = min(fragsleft, leadingfragsleft);
        }
 
        if (fragsleft_last != fragsleft) // do not announce same remaining frags multiple times
        {
            if (fragsleft == 1)
                Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_1);
            else if (fragsleft == 2)
                Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_2);
            else if (fragsleft == 3)
                Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_REMAINING_FRAG_3);
 
            fragsleft_last = fragsleft;
        }
    }
 
    bool fraglimit_reached = (limit && WinningConditionHelper_topscore >= limit);
    bool leadlimit_reached = (leadlimit && WinningConditionHelper_topscore - WinningConditionHelper_secondscore >= leadlimit);
 
    bool limit_reached;
    // only respect leadlimit_and_fraglimit when both limits are set or the game will never end
    if (limit && leadlimit && autocvar_leadlimit_and_fraglimit)
        limit_reached = (fraglimit_reached && leadlimit_reached);
    else
        limit_reached = (fraglimit_reached || leadlimit_reached);
 
    return GetWinningCode(
        WinningConditionHelper_topscore && limit_reached,
        WinningConditionHelper_equality
    );
}
 
float WinningCondition_RanOutOfSpawns()
{
    if(have_team_spawns <= 0)
        return WINNING_NO;
 
    if(!autocvar_g_spawn_useallspawns)
        return WINNING_NO;
 
    if(!some_spawn_has_been_used)
        return WINNING_NO;
 
    for (int i = 1; i < 5; ++i)
    {
        Team_SetTeamScore(Team_GetTeamFromIndex(i), 0);
    }
 
    FOREACH_CLIENT(IS_PLAYER(it) && !IS_DEAD(it),
    {
        if (Team_IsValidTeam(it.team))
        {
            Team_SetTeamScore(Team_GetTeam(it.team), 1);
        }
    });
 
    IL_EACH(g_spawnpoints, true,
    {
        if (Team_IsValidTeam(it.team))
        {
            Team_SetTeamScore(Team_GetTeam(it.team), 1);
        }
    });
 
    ClearWinners();
    float team1_score = Team_GetTeamScore(Team_GetTeamFromIndex(1));
    float team2_score = Team_GetTeamScore(Team_GetTeamFromIndex(2));
    float team3_score = Team_GetTeamScore(Team_GetTeamFromIndex(3));
    float team4_score = Team_GetTeamScore(Team_GetTeamFromIndex(4));
    if(team1_score + team2_score + team3_score + team4_score == 0)
    {
        checkrules_equality = true;
        return WINNING_YES;
    }
    else if(team1_score + team2_score + team3_score + team4_score == 1)
    {
        float t, i;
        if(team1_score)
            t = 1;
        else if(team2_score)
            t = 2;
        else if(team3_score)
            t = 3;
        else // if(team4_score)
            t = 4;
        entity balance = TeamBalance_CheckAllowedTeams(NULL);
        for(i = 0; i < MAX_TEAMSCORE; ++i)
        {
            for (int j = 1; j <= NUM_TEAMS; ++j)
            {
                if (t == j)
                {
                    continue;
                }
                if (!TeamBalance_IsTeamAllowed(balance, j))
                {
                    continue;
                }
                TeamScore_AddToTeam(Team_IndexToTeam(j), i, -1000);
            }
        }
 
        AddWinners(team, t);
        return WINNING_YES;
    }
    else
        return WINNING_NO;
}
 
/*
============
CheckRules_World
 
Exit deathmatch games upon conditions
============
*/
void CheckRules_World()
{
    VoteThink();
    MapVote_Think();
 
    SetDefaultAlpha();
 
    if (intermission_running) // someone else quit the game already
    {
        if(player_count == 0) // Nobody there? Then let's go to the next map
            MapVote_Start();
            // this will actually check the player count in the next frame
            // again, but this shouldn't hurt
        return;
    }
 
    float timelimit = autocvar_timelimit * 60;
    float fraglimit = autocvar_fraglimit;
    float leadlimit = autocvar_leadlimit;
    if (leadlimit < 0) leadlimit = 0;
 
    if(warmup_stage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
    {
        if(timelimit > 0)
            timelimit = 0; // timelimit is not made for warmup
        if(fraglimit > 0)
            fraglimit = 0; // no fraglimit for now
        leadlimit = 0; // no leadlimit for now
    }
 
    if (autocvar__endmatch || timelimit < 0)
    {
        // endmatch
        NextLevel();
        return;
    }
 
    if(timelimit > 0)
        timelimit += game_starttime;
 
    int overtimes_prev = overtimes;
    int wantovertime = 0;
 
    if(checkrules_suddendeathend)
    {
        if(!checkrules_suddendeathwarning)
        {
            checkrules_suddendeathwarning = true;
            if(g_race && !g_race_qualifying)
                Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_RACE_FINISHLAP);
            else
                Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_OVERTIME_FRAG);
        }
    }
    else
    {
        if (timelimit && time >= timelimit)
        {
            if(g_race && (g_race_qualifying == 2) && timelimit > 0)
            {
                float totalplayers;
                float playerswithlaps;
                float readyplayers;
                totalplayers = playerswithlaps = readyplayers = 0;
                FOREACH_CLIENT(IS_PLAYER(it), {
                    ++totalplayers;
                    if(GameRules_scoring_add(it, RACE_FASTEST, 0))
                        ++playerswithlaps;
                    if(it.ready)
                        ++readyplayers;
                });
 
                // at least 2 of the players have completed a lap: start the RACE
                // otherwise, the players should end the qualifying on their own
                if(readyplayers || playerswithlaps >= 2)
                {
                    checkrules_suddendeathend = 0;
                    ReadyRestart(true); // go to race
                    return;
                }
                else
                    wantovertime |= InitiateSuddenDeath();
            }
            else
                wantovertime |= InitiateSuddenDeath();
        }
    }
 
    if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
    {
        NextLevel();
        return;
    }
 
    int checkrules_status = WinningCondition_RanOutOfSpawns();
    if(checkrules_status == WINNING_YES)
        bprint("Hey! Someone ran out of spawns!\n");
    else if(MUTATOR_CALLHOOK(CheckRules_World, checkrules_status, timelimit, fraglimit))
        checkrules_status = M_ARGV(0, float);
    else
        checkrules_status = WinningCondition_Scores(fraglimit, leadlimit);
 
    if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
    {
        checkrules_status = WINNING_NEVER;
        checkrules_overtimesadded = -1;
        wantovertime |= InitiateSuddenDeath();
    }
 
    if(checkrules_status == WINNING_NEVER)
        // equality cases! Nobody wins if the overtime ends in a draw.
        ClearWinners();
 
    if(wantovertime)
    {
        if(checkrules_status == WINNING_NEVER)
            InitiateOvertime();
        else
            checkrules_status = WINNING_YES;
    }
 
    if(checkrules_suddendeathend)
        if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
            checkrules_status = WINNING_YES;
 
    if(checkrules_status == WINNING_YES)
    {
        if (overtimes == OVERTIME_SUDDENDEATH && overtimes != overtimes_prev)
        {
            // if suddendeathend overtime has just begun, revert it
            checkrules_suddendeathend = 0;
            overtimes = overtimes_prev;
        }
        //print("WINNING\n");
        NextLevel();
    }
}
 
int want_weapon(entity weaponinfo, int allguns)
{
    int d = 0;
    bool allow_mutatorblocked = false;
 
    if(!weaponinfo.m_id)
        return 0;
 
    bool mutator_returnvalue = MUTATOR_CALLHOOK(WantWeapon, weaponinfo, d, allguns, allow_mutatorblocked);
    d = M_ARGV(1, float);
    allguns = M_ARGV(2, int);
    allow_mutatorblocked = M_ARGV(3, bool);
 
    if(allguns == 1)
        d = boolean(!(weaponinfo.spawnflags & WEP_FLAG_HIDDEN));
    else if(allguns == 2)
        d = boolean((weaponinfo.spawnflags & WEP_FLAG_NORMAL) && !(weaponinfo.spawnflags & WEP_FLAG_HIDDEN));
    else if(!mutator_returnvalue)
        d = !(!weaponinfo.weaponstart);
 
    if(!allow_mutatorblocked && (weaponinfo.spawnflags & WEP_FLAG_MUTATORBLOCKED)) // never default mutator blocked guns
        d = 0;
 
    float t = weaponinfo.weaponstartoverride;
 
    //LOG_INFOF("want_weapon: %s - d: %d t: %d\n", weaponinfo.netname, d, t);
 
    // bit order in t:
    // 1: want or not
    // 2: is default?
    // 4: is set by default?
    if(t < 0)
        t = 4 | (3 * d);
    else
        t |= (2 * d);
 
    return t;
}

WepSet weapons_start()
{
    WepSet ret = '0 0 0';
    FOREACH(Weapons, it != WEP_Null, {
        int w = want_weapon(it, false);
        if (w & 1)
            ret |= it.m_wepset;
    });
    return ret;
}
 
WepSet weapons_all()
{
    WepSet ret = '0 0 0';
    FOREACH(Weapons, it != WEP_Null, {
        if (!(it.spawnflags & (WEP_FLAG_MUTATORBLOCKED | WEP_FLAG_HIDDEN)))
            ret |= it.m_wepset;
    });
    return ret;
}
 
WepSet weapons_devall()
{
    WepSet ret = '0 0 0';
    FOREACH(Weapons, it != WEP_Null,
    {
        ret |= it.m_wepset;
    });
    return ret;
}
 
WepSet weapons_most()
{
    WepSet ret = '0 0 0';
    FOREACH(Weapons, it != WEP_Null, {
        if ((it.spawnflags & WEP_FLAG_NORMAL) && !(it.spawnflags & (WEP_FLAG_MUTATORBLOCKED | WEP_FLAG_HIDDEN)))
            ret |= it.m_wepset;
    });
    return ret;
}
 
void weaponarena_available_all_update(entity this)
{
    if (weaponsInMapAll)
    {
        start_weapons = warmup_start_weapons = g_weaponarena_weapons = weapons_start() | (weaponsInMapAll & weapons_all());
    }
    else
    {
        // if no weapons are available on the map, just fall back to all weapons arena
        start_weapons = warmup_start_weapons = g_weaponarena_weapons = weapons_all();
    }
}
 
void weaponarena_available_devall_update(entity this)
{
    if (weaponsInMapAll)
    {
        start_weapons = warmup_start_weapons = g_weaponarena_weapons = weapons_start() | weaponsInMapAll;
    }
    else
    {
        // if no weapons are available on the map, just fall back to devall weapons arena
        start_weapons = warmup_start_weapons = g_weaponarena_weapons = weapons_devall();
    }
}
 
void weaponarena_available_most_update(entity this)
{
    if (weaponsInMapAll)
    {
        start_weapons = warmup_start_weapons = g_weaponarena_weapons = weapons_start() | (weaponsInMapAll & weapons_most());
    }
    else
    {
        // if no weapons are available on the map, just fall back to most weapons arena
        start_weapons = warmup_start_weapons = g_weaponarena_weapons = weapons_most();
    }
}
 
void readplayerstartcvars()
{
    // initialize starting values for players
    start_weapons = '0 0 0';
    start_weapons_default = '0 0 0';
    start_weapons_defaultmask = '0 0 0';
    start_items = 0;
    start_ammo_shells = 0;
    start_ammo_nails = 0;
    start_ammo_rockets = 0;
    start_ammo_cells = 0;
    if (random_start_ammo == NULL)
    {
        random_start_ammo = new_pure(random_start_ammo);
    }
    start_health = cvar("g_balance_health_start");
    start_armorvalue = cvar("g_balance_armor_start");
 
    g_weaponarena = 0;
    g_weaponarena_weapons = '0 0 0';
 
    string s = cvar_string("g_weaponarena");
 
    MUTATOR_CALLHOOK(SetWeaponArena, s);
    s = M_ARGV(0, string);
 
    if (s == "0" || s == "")
    {
        // no arena
    }
    else if (s == "off")
    {
        // forcibly turn off weaponarena
    }
    else if (s == "all" || s == "1")
    {
        g_weaponarena = 1;
        g_weaponarena_list = "All Weapons Arena";
        g_weaponarena_weapons = weapons_all();
    }
    else if (s == "devall")
    {
        g_weaponarena = 1;
        g_weaponarena_list = "Dev All Weapons Arena";
        g_weaponarena_weapons = weapons_devall();
    }
    else if (s == "most")
    {
        g_weaponarena = 1;
        g_weaponarena_list = "Most Weapons Arena";
        g_weaponarena_weapons = weapons_most();
    }
    else if (s == "all_available")
    {
        g_weaponarena = 1;
        g_weaponarena_list = "All Available Weapons Arena";
 
        // this needs to run after weaponsInMapAll is initialized
        InitializeEntity(NULL, weaponarena_available_all_update, INITPRIO_FINDTARGET);
    }
    else if (s == "devall_available")
    {
        g_weaponarena = 1;
        g_weaponarena_list = "Dev All Available Weapons Arena";
 
        // this needs to run after weaponsInMapAll is initialized
        InitializeEntity(NULL, weaponarena_available_devall_update, INITPRIO_FINDTARGET);
    }
    else if (s == "most_available")
    {
        g_weaponarena = 1;
        g_weaponarena_list = "Most Available Weapons Arena";
 
        // this needs to run after weaponsInMapAll is initialized
        InitializeEntity(NULL, weaponarena_available_most_update, INITPRIO_FINDTARGET);
    }
    else if (s == "none")
    {
        g_weaponarena = 1;
        g_weaponarena_list = "No Weapons Arena";
    }
    else
    {
        g_weaponarena = 1;
        float t = tokenize_console(s);
        g_weaponarena_list = "";
        for (int j = 0; j < t; ++j)
        {
            s = argv(j);
            Weapon wep = Weapon_from_name(s);
            if(wep != WEP_Null)
            {
                g_weaponarena_weapons |= (wep.m_wepset);
                g_weaponarena_list = strcat(g_weaponarena_list, wep.netname, " & ");
            }
        }
        if (g_weaponarena_list != "") // remove trailing " & "
            g_weaponarena_list = substring(g_weaponarena_list, 0, strlen(g_weaponarena_list) - 3);
        else // no valid weapon found
            g_weaponarena_list = "No Weapons Arena";
    }
 
    if (g_weaponarena)
    {
        g_weapon_stay = 0; // incompatible
        start_weapons = g_weaponarena_weapons;
        start_items |= IT_UNLIMITED_AMMO | IT_UNLIMITED_SUPERWEAPONS;
        g_weaponarena_list = strzone(g_weaponarena_list);
    }
    else
    {
        FOREACH(Weapons, it != WEP_Null, {
            int w = want_weapon(it, false);
            WepSet s = it.m_wepset;
            if(w & 1)
                start_weapons |= s;
            if(w & 2)
                start_weapons_default |= s;
            if(w & 4)
                start_weapons_defaultmask |= s;
        });
    }
 
    if(cvar("g_balance_superweapons_time") < 0)
        start_items |= IT_UNLIMITED_SUPERWEAPONS;
 
    if(!cvar("g_use_ammunition"))
        start_items |= IT_UNLIMITED_AMMO;
 
    start_ammo_shells = cvar("g_start_ammo_shells");
    start_ammo_nails = cvar("g_start_ammo_nails");
    start_ammo_rockets = cvar("g_start_ammo_rockets");
    start_ammo_cells = cvar("g_start_ammo_cells");
    start_ammo_fuel = cvar("g_start_ammo_fuel");
    random_start_weapons_count = cvar("g_random_start_weapons_count");
    SetResource(random_start_ammo, RES_SHELLS, cvar("g_random_start_shells"));
    SetResource(random_start_ammo, RES_BULLETS, cvar("g_random_start_bullets"));
    SetResource(random_start_ammo, RES_ROCKETS, cvar("g_random_start_rockets"));
    SetResource(random_start_ammo, RES_CELLS, cvar("g_random_start_cells"));
 
    warmup_start_ammo_shells = start_ammo_shells;
    warmup_start_ammo_nails = start_ammo_nails;
    warmup_start_ammo_rockets = start_ammo_rockets;
    warmup_start_ammo_cells = start_ammo_cells;
    warmup_start_ammo_fuel = start_ammo_fuel;
    warmup_start_health = start_health;
    warmup_start_armorvalue = start_armorvalue;
    warmup_start_weapons = start_weapons;
    warmup_start_weapons_default = start_weapons_default;
    warmup_start_weapons_defaultmask = start_weapons_defaultmask;
 
    if (!g_weaponarena)
    {
        warmup_start_ammo_shells = cvar("g_warmup_start_ammo_shells");
        warmup_start_ammo_nails = cvar("g_warmup_start_ammo_nails");
        warmup_start_ammo_rockets = cvar("g_warmup_start_ammo_rockets");
        warmup_start_ammo_cells = cvar("g_warmup_start_ammo_cells");
        warmup_start_ammo_fuel = cvar("g_warmup_start_ammo_fuel");
        warmup_start_health = cvar("g_warmup_start_health");
        warmup_start_armorvalue = cvar("g_warmup_start_armor");
        warmup_start_weapons = '0 0 0';
        warmup_start_weapons_default = '0 0 0';
        warmup_start_weapons_defaultmask = '0 0 0';
        FOREACH(Weapons, it != WEP_Null, {
            int w = want_weapon(it, autocvar_g_warmup_allguns);
            WepSet s = it.m_wepset;
            if(w & 1)
                warmup_start_weapons |= s;
            if(w & 2)
                warmup_start_weapons_default |= s;
            if(w & 4)
                warmup_start_weapons_defaultmask |= s;
        });
    }
 
    if (autocvar_g_jetpack)
        start_items |= ITEM_Jetpack.m_itemid;
 
    MUTATOR_CALLHOOK(SetStartItems);
 
    if (start_items & ITEM_Jetpack.m_itemid)
    {
        start_items |= ITEM_FuelRegen.m_itemid;
        start_ammo_fuel = max(start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
        warmup_start_ammo_fuel = max(warmup_start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
    }
 
    start_ammo_shells = max(0, start_ammo_shells);
    start_ammo_nails = max(0, start_ammo_nails);
    start_ammo_rockets = max(0, start_ammo_rockets);
    start_ammo_cells = max(0, start_ammo_cells);
    start_ammo_fuel = max(0, start_ammo_fuel);
    SetResource(random_start_ammo, RES_SHELLS, max(0, GetResource(random_start_ammo, RES_SHELLS)));
    SetResource(random_start_ammo, RES_BULLETS, max(0, GetResource(random_start_ammo, RES_BULLETS)));
    SetResource(random_start_ammo, RES_ROCKETS, max(0, GetResource(random_start_ammo, RES_ROCKETS)));
    SetResource(random_start_ammo, RES_CELLS, max(0, GetResource(random_start_ammo, RES_CELLS)));
 
    warmup_start_ammo_shells = max(0, warmup_start_ammo_shells);
    warmup_start_ammo_nails = max(0, warmup_start_ammo_nails);
    warmup_start_ammo_rockets = max(0, warmup_start_ammo_rockets);
    warmup_start_ammo_cells = max(0, warmup_start_ammo_cells);
    warmup_start_ammo_fuel = max(0, warmup_start_ammo_fuel);
}
 
void readlevelcvars()
{
    serverflags &= ~SERVERFLAG_ALLOW_FULLBRIGHT;
    if(cvar("sv_allow_fullbright"))
        serverflags |= SERVERFLAG_ALLOW_FULLBRIGHT;
 
    serverflags &= ~SERVERFLAG_FORBID_PICKUPTIMER;
    if(cvar("sv_forbid_pickuptimer"))
        serverflags |= SERVERFLAG_FORBID_PICKUPTIMER;
 
    sv_ready_restart_after_countdown = cvar("sv_ready_restart_after_countdown");
 
    if(cvar("g_campaign"))
        warmup_stage = 0; // no warmup during campaign
    else
    {
        warmup_stage = autocvar_g_warmup;
        if (warmup_stage < 0 || warmup_stage > 1)
            warmup_limit = -1; // don't start until there's enough players
        else if (warmup_stage == 1)
        {
            // this code is duplicated in ReadyCount()
            warmup_limit = cvar("g_warmup_limit");
            if(warmup_limit == 0)
                warmup_limit = autocvar_timelimit * 60;
        }
    }
 
    g_weapon_stay = cvar(strcat("g_", GetGametype(), "_weapon_stay"));
    if(!g_weapon_stay)
        g_weapon_stay = cvar("g_weapon_stay");
 
    MUTATOR_CALLHOOK(ReadLevelCvars);
 
    if (!warmup_stage && !autocvar_g_campaign)
        game_starttime = time + cvar("g_start_delay");
 
    FOREACH(Weapons, it != WEP_Null, { it.wr_init(it); });
 
    readplayerstartcvars();
}
 
void InitializeEntity(entity e, void(entity this) func, int order)
{
    entity prev, cur;
 
    if (!e || e.initialize_entity)
    {
        // make a proxy initializer entity
        entity e_old = e;
        e = new(initialize_entity);
        e.enemy = e_old;
    }
 
    e.initialize_entity = func;
    e.initialize_entity_order = order;
 
    cur = initialize_entity_first;
    prev = NULL;
    for (;;)
    {
        if (!cur || cur.initialize_entity_order > order)
        {
            // insert between prev and cur
            if (prev)
                prev.initialize_entity_next = e;
            else
                initialize_entity_first = e;
            e.initialize_entity_next = cur;
            return;
        }
        prev = cur;
        cur = cur.initialize_entity_next;
    }
}
void InitializeEntitiesRun()
{
    entity startoflist = initialize_entity_first;
    initialize_entity_first = NULL;
    delete_fn = remove_except_protected;
    for (entity e = startoflist; e; e = e.initialize_entity_next)
    {
        e.remove_except_protected_forbidden = 1;
    }
    for (entity e = startoflist; e; )
    {
        e.remove_except_protected_forbidden = 0;
        e.initialize_entity_order = 0;
        entity next = e.initialize_entity_next;
        e.initialize_entity_next = NULL;
        var void(entity this) func = e.initialize_entity;
        e.initialize_entity = func_null;
        if (e.classname == "initialize_entity")
        {
            entity wrappee = e.enemy;
            builtin_remove(e);
            e = wrappee;
        }
        //dprint("Delayed initialization: ", e.classname, "\n");
        if (func)
        {
            func(e);
        }
        else
        {
            eprint(e);
            backtrace(strcat("Null function in: ", e.classname, "\n"));
        }
        e = next;
    }
    delete_fn = remove_unsafely;
}
 
// originally ported from DP's droptofloor() builtin
// TODO: make a common function for the client-side?
// bones_was_here: when we have a use case for it, yes
void DropToFloor_QC(entity this)
{
    int nudgeresult;
 
    if(!this || wasfreed(this))
    {
        LOG_WARN("DropToFloor_QC: can not modify free entity");
        return;
    }
 
    /* Prior to sv_legacy_bbox_expand 0, both droptofloor and nudgeoutofsolid_OrFallback were done for items
     * using box '-16 -16 0' '16 16 48' (without the FL_ITEM expansion applied),
     * which often resulted in bboxes partially in solids once expansion was applied.
     * We don't want bboxes in solids (bad for gameplay and culling),
     * but we also don't want items to land on a "skirting board" or the base of a sloping wall.
     * For initial nudgeoutofsolid_OrFallback and droptofloor stages we use a small box
     * so they fall as far and in the same place as they traditionally would,
     * then we nudge the full size box out of solid, in a direction appropriate for the plane(s).
     */
    vector saved_mins = this.mins; // gmqcc's used-uninitialized check doesn't handle
    vector saved_maxs = this.maxs; // making these assignments FL_ITEM conditional.
    if (this.flags & FL_ITEM)
    {
        // Using the Q3 bbox for best compatibility with all maps, except...
        this.mins.x = -15;
        this.mins.y = -15;
        this.maxs.x = 15;
        this.maxs.y = 15;
        this.maxs.z = this.mins.z + 30; // ...Nex, Xon and Quake use a different vertical offset, see also: StartItem()
    }
 
    /* NOTE: sv_gameplayfix_droptofloorstartsolid_nudgetocorrect isn't checked, so it won't need to be networked to CSQC.
     * It was enabled by default in all Xonotic releases and in Nexuiz, so now certain maps depend on it.
     * Example: on erbium 0.8.6 the shards @ crylink are too low (in collision with the floor),
     * so without this those fall through the floor.
     * Q3, Q2 and Quake don't try to move items out of solid.
     */
    if(!Q3COMPAT_COMMON && autocvar_sv_mapformat_is_quake3) // Xonotic, Nexuiz
    {
        nudgeresult = nudgeoutofsolid_OrFallback(this);
        if (!nudgeresult)
            LOG_WARNF("DropToFloor_QC at \"%v\": COULD NOT FIX badly placed entity \"%s\" before drop", this.origin, this.classname);
        else if (nudgeresult > 0)
            LOG_WARNF("DropToFloor_QC at \"%v\": FIXED badly placed entity \"%s\" before drop", this.origin, this.classname);
    }
    else if (!autocvar_sv_mapformat_is_quake3 && !autocvar_sv_mapformat_is_quake2) // Quake
    {
        if (this.flags & FL_ITEM)
            this.origin.z += 6;
        else
            this.origin.z += 1; // monsters 1, misc_explobox 2 but we don't support those currently
    }
 
    vector end = this.origin;
    if (autocvar_sv_mapformat_is_quake3)
        end.z -= 4096;
    else if (autocvar_sv_mapformat_is_quake2)
        end.z -= 128;
    else
        end.z -= 256; // Quake, QuakeWorld
    tracebox(this.origin, this.mins, this.maxs, end, MOVE_NOMONSTERS, this);
 
    if (!autocvar_sv_mapformat_is_quake3 && !autocvar_sv_mapformat_is_quake2 && (trace_allsolid || trace_fraction == 1)) // Quake
    {
        // Quake games just delete badly placed items (and misc_explobox)...
        if (this.flags & FL_ITEM)
        {
            LOG_WARNF("DropToFloor_QC at \"%v\" (Quake compat): DELETING badly placed item \"%s\"", this.origin, this.classname);
            delete(this);
            return;
        }
        // ...not monsters though...
        LOG_WARNF("DropToFloor_QC at \"%v\" (Quake compat): badly placed entity \"%s\"", this.origin, this.classname);
    }
    else if ((Q3COMPAT_COMMON || autocvar_sv_mapformat_is_quake2) && trace_startsolid) // Q3, Q2
    {
        // ...but we can't do that on Q3 maps like jamdm1
        // because our tracebox hits things Q3's trace doesn't (patches?).
        LOG_WARNF("DropToFloor_QC at \"%v\" (Quake 3 compat): badly placed entity \"%s\"", this.origin, this.classname);
    }
 
    /* NOTE: sv_gameplayfix_droptofloorstartsolid (fallback from tracebox to traceline) isn't implemented.
     * It was disabled by default in all Xonotic releases and in Nexuiz.
     * Q3 doesn't support it (always uses its '-15 -15 -15' '15 15 15' box when dropping items), neither does Quake or Q2.
     */
 
    if (!autocvar_sv_mapformat_is_quake2) // Quake, Q3, Nexuiz, Xonotic
        // allow to ride movers (or unset if in freefall)
        this.groundentity = trace_ent;
 
    if (!autocvar_sv_mapformat_is_quake3)
        // if support is destroyed, keep suspended (gross hack for floating items in various maps)
        // bones_was_here: is this for Q1BSP only? Which maps use it? Do we need it at all? Intentions unclear in DP...
        this.move_suspendedinair = true;
 
    if (trace_fraction)
        this.origin = trace_endpos;
 
    if (this.flags & FL_ITEM)
    {
        this.mins = saved_mins;
        this.maxs = saved_maxs;
 
        // A side effect of using a small box to drop items (and do the initial nudge) is
        // the full size box can end up in collision with a sloping floor or terrain model.
        nudgeresult = nudgeoutofsolid_OrFallback(this);
        // No warns for successful nudge because it would spam about items on slopes/terrain.
    }
    else if (trace_allsolid && trace_fraction) // dropped using "proper" bbox but never left solid
    {
        nudgeresult = nudgeoutofsolid_OrFallback(this);
        if (nudgeresult > 0)
            LOG_WARNF("DropToFloor_QC at \"%v\": FIXED badly placed entity \"%s\" after drop", this.origin, this.classname);
    }
    else
        nudgeresult = -1;
 
    if (!nudgeresult)
    if (!Q3COMPAT_COMMON) // to be expected on Q3 maps like gu3-pewter because we use bigger final bboxes
        LOG_WARNF("DropToFloor_QC at \"%v\": COULD NOT FIX stuck entity \"%s\" after drop", this.origin, this.classname);
 
    setorigin(this, this.dropped_origin = this.origin);
}
 
void DropToFloor_QC_DelayedInit(entity this)
{
    InitializeEntity(this, DropToFloor_QC, INITPRIO_DROPTOFLOOR);
}
 
bool autocvar_sv_gameplayfix_multiplethinksperframe = true;
void RunThink(entity this, float dt)
{
    // don't let things stay in the past.
    // it is possible to start that way by a trigger with a local time.
    if(this.nextthink <= 0 || this.nextthink > time + dt)
        return;
 
    float oldtime = time; // do we need to save this?
 
    for (int iterations = 0; iterations < 128 && !wasfreed(this); ++iterations)
    {
        time = max(oldtime, this.nextthink);
        this.nextthink = 0;
 
        if(getthink(this))
            getthink(this)(this);
        // mods often set nextthink to time to cause a think every frame,
        // we don't want to loop in that case, so exit if the new nextthink is
        // <= the time the qc was told, also exit if it is past the end of the
        // frame
        if(this.nextthink <= time || this.nextthink > oldtime + dt || !autocvar_sv_gameplayfix_multiplethinksperframe)
            break;
    }
 
    time = oldtime;
}
 
bool autocvar_sv_freezenonclients;
void Physics_Frame()
{
    if(autocvar_sv_freezenonclients)
        return;
 
    IL_EACH(g_moveables, true,
    {
        if(IS_CLIENT(it) || it.move_movetype == MOVETYPE_PHYSICS)
            continue;
 
        //set_movetype(it, it.move_movetype);
        // inline the set_movetype function, since this is called a lot
        it.movetype = (it.move_qcphysics) ? MOVETYPE_QCENTITY : it.move_movetype;
 
        if(it.move_qcphysics && it.move_movetype != MOVETYPE_NONE)
            Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
 
        if(it.movetype >= MOVETYPE_USER_FIRST && it.movetype <= MOVETYPE_USER_LAST) // these cases have no think handling
        {
            if(it.move_movetype == MOVETYPE_PUSH || it.move_movetype == MOVETYPE_FAKEPUSH)
                continue; // these movetypes have no regular think function
            // handle thinking here
            if (getthink(it) && it.nextthink > 0 && it.nextthink <= time + PHYS_INPUT_TIMELENGTH)
                RunThink(it, PHYS_INPUT_TIMELENGTH);
        }
    });
 
    if(autocvar_sv_gameplayfix_delayprojectiles >= 0)
        return;
 
    // make a second pass to see if any ents spawned this frame and make
    // sure they run their move/think. this is verified by checking .move_time, which will never be 0 if the entity has moved
    // MOVETYPE_NONE is also checked as .move_time WILL be 0 with that movetype
    IL_EACH(g_moveables, it.move_qcphysics,
    {
        if(IS_CLIENT(it) || it.move_time || it.move_movetype == MOVETYPE_NONE || it.move_movetype == MOVETYPE_PHYSICS)
            continue;
        Movetype_Physics_NoMatchTicrate(it, PHYS_INPUT_TIMELENGTH, false);
    });
}
 
void systems_update();
void EndFrame()
{
    anticheat_endframe();
 
    Physics_Frame();
 
    FOREACH_CLIENT(IS_REAL_CLIENT(it), {
        entity e = IS_SPEC(it) ? it.enemy : it;
        if (e.typehitsound) {
            STAT(TYPEHIT_TIME, it) = time;
        } else if (e.killsound) {
            STAT(KILL_TIME, it) = time;
        } else if (e.hitsound_damage_dealt) {
            STAT(HIT_TIME, it) = time;
            // NOTE: this is not accurate as client code doesn't need so much accuracy for its purposes
            STAT(HITSOUND_DAMAGE_DEALT_TOTAL, it) += ceil(e.hitsound_damage_dealt);
        }
    });
    // add 1 frametime because after this, engine SV_Physics
    // increases time by a frametime and then networks the frame
    // add another frametime because client shows everything with
    // 1 frame of lag (cl_nolerp 0). The last +1 however should not be
    // needed!
    float altime = time + frametime * (1 + autocvar_g_antilag_nudge);
    FOREACH_CLIENT(true, {
        it.typehitsound = false;
        it.hitsound_damage_dealt = 0;
        it.killsound = false;
        antilag_record(it, CS(it), altime);
        if(it.death_time == time && IS_PLAYER(it) && IS_DEAD(it))
        {
            // player's bbox gets resized now, instead of in the damage event that killed the player,
            // once all the damage events of this frame have been processed with normal size
            float h = ceil((it.mins.z + it.maxs.z) * PL_CORPSE_SCALE * 10) / 10;
            it.maxs.z = max(h, it.mins.z + 1);
            setsize(it, it.mins, it.maxs);
        }
    });
    IL_EACH(g_monsters, true,
    {
        antilag_record(it, it, altime);
    });
    IL_EACH(g_projectiles, it.classname == "nade",
    {
        antilag_record(it, it, altime);
    });
    systems_update();
    IL_ENDFRAME();
}
 
 
/*
 * RedirectionThink:
 * returns true if redirecting
 */
float redirection_timeout;
float redirection_nextthink;
float RedirectionThink()
{
    float clients_found;
 
    if(redirection_target == "")
        return false;
 
    if(!redirection_timeout)
    {
        cvar_set("sv_public", "-2");
        redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
        if(redirection_target == "self")
            bprint("^3SERVER NOTICE:^7 restarting the server\n");
        else
            bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
    }
 
    if(time < redirection_nextthink)
        return true;
 
    redirection_nextthink = time + 1;
 
    clients_found = 0;
    FOREACH_CLIENT(IS_REAL_CLIENT(it), {
        // TODO add timer
        LOG_INFO("Redirecting: sending connect command to ", it.netname);
        if(redirection_target == "self")
            stuffcmd(it, "\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " reconnect\n");
        else
            stuffcmd(it, strcat("\ndisconnect; defer ", ftos(autocvar_quit_and_redirect_timer), " \"connect ", redirection_target, "\"\n"));
        ++clients_found;
    });
 
    LOG_INFO("Redirecting: ", ftos(clients_found), " clients left.");
 
    if(time > redirection_timeout || clients_found == 0)
        localcmd("\nwait; wait; wait; quit\n");
 
    return true;
}
 
void RestoreGame()
{
    // Loaded from a save game
    // some things then break, so let's work around them...
 
    // Progs DB (capture records)
    ServerProgsDB = db_load(strcat("server.db", autocvar_sessionid));
 
    // Mapinfo
    MapInfo_Shutdown();
    MapInfo_Enumerate();
    MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), MapInfo_RequiredFlags(), MapInfo_ForbiddenFlags(), 1);
    WeaponStats_Init();
 
    TargetMusic_RestoreGame();
}
 
void Shutdown()
{
    game_stopped = 2;
 
    if(world_initialized > 0)
    {
        world_initialized = 0;
 
        // if a timeout is active, reset the slowmo value to normal
        if(timeout_status == TIMEOUT_ACTIVE)
            cvar_set("slowmo", ftos(orig_slowmo));
 
        LOG_TRACE("Saving persistent data...");
        Ban_SaveBans();
 
        // playerstats with unfinished match
        PlayerStats_GameReport(false);
 
        if(!cheatcount_total)
        {
            if(autocvar_sv_db_saveasdump)
                db_dump(ServerProgsDB, strcat("server.db", autocvar_sessionid));
            else
                db_save(ServerProgsDB, strcat("server.db", autocvar_sessionid));
        }
        if(autocvar_developer > 0)
        {
            if(autocvar_sv_db_saveasdump)
                db_dump(TemporaryDB, "server-temp.db");
            else
                db_save(TemporaryDB, "server-temp.db");
        }
        CheatShutdown(); // must be after cheatcount check
        db_close(ServerProgsDB);
        db_close(TemporaryDB);
        LOG_TRACE("Saving persistent data... done!");
        // tell the bot system the game is ending now
        bot_endgame();
 
        WeaponStats_Shutdown();
        MapInfo_Shutdown();
 
        strfree(sv_termsofservice_url_escaped);
        strfree(loaded_gametype_custom_string);
    }
    else if(world_initialized == 0)
    {
        LOG_INFO("NOTE: crashed before even initializing the world, not saving persistent data");
    }
    else
    {
        __init_dedicated_server_shutdown();
    }
}