common.qc

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#include "common.qh"

#include <common/command/_mod.qh>
#include <common/deathtypes/all.qh>
#include <common/monsters/_mod.qh>
#include <common/notifications/all.qh>
#include <common/stats.qh>
#include <common/vehicles/all.qh>
#include <common/weapons/_all.qh>
#include <lib/warpzone/common.qh>
#include <server/campaign.qh>
#include <server/chat.qh>
#include <server/client.qh>
#include <server/command/common.qh>
#include <server/mutators/_mod.qh>
#include <server/scores.qh>
#include <server/world.qh>


// ====================================================
//  Shared code for server commands, written by Samual
//  Last updated: December 27th, 2011
// ====================================================

// select the proper prefix for usage and other messages
string GetCommandPrefix(entity caller)
{
    if (caller) return "cmd";
    else return "sv_cmd";
}

// if client return player nickname, or if server return admin nickname
string GetCallerName(entity caller)
{
    if (caller) return playername(caller.netname, caller.team, false);
    else return ((autocvar_sv_adminnick != "") ? autocvar_sv_adminnick : "SERVER ADMIN"); // autocvar_hostname
}

// verify that the client provided is acceptable for kicking
float VerifyKickableEntity(entity client)
{
    if (!IS_REAL_CLIENT(client)) return CLIENT_NOT_REAL;
    return CLIENT_ACCEPTABLE;
}

// verify that the client provided is acceptable for use
float VerifyClientEntity(entity client, float must_be_real, float must_be_bots)
{
    if (!IS_CLIENT(client)) return CLIENT_DOESNT_EXIST;
    else if (must_be_real && !IS_REAL_CLIENT(client)) return CLIENT_NOT_REAL;
    else if (must_be_bots && !IS_BOT_CLIENT(client)) return CLIENT_NOT_BOT;

    return CLIENT_ACCEPTABLE;
}

// if the client is not acceptable, return a string to be used for error messages
string GetClientErrorString_color(float clienterror, string original_input, string col)
{
    switch (clienterror)
    {
        case CLIENT_DOESNT_EXIST:
        { return strcat(col, "Client '", original_input, col, "' doesn't exist");
        }
        case CLIENT_NOT_REAL:
        { return strcat(col, "Client '", original_input, col, "' is not real");
        }
        case CLIENT_NOT_BOT:
        { return strcat(col, "Client '", original_input, col, "' is not a bot");
        }
        default:
        { return "Incorrect usage of GetClientErrorString";
        }
    }
}

// is this entity number even in the possible range of entities?
float VerifyClientNumber(float tmp_number)
{
    if ((tmp_number < 1) || (tmp_number > maxclients)) return false;
    else return true;
}

entity GetIndexedEntity(int argc, float start_index)
{
    entity selection;
    float tmp_number, index;
    string tmp_string;

    next_token = -1;
    index = start_index;
    selection = NULL;

    if (argc > start_index)
    {
        if (substring(argv(index), 0, 1) == "#")
        {
            tmp_string = substring(argv(index), 1, -1);
            ++index;

            if (tmp_string != "")  // is it all one token? like #1
            {
                tmp_number = stof(tmp_string);
            }
            else if (argc > index)  // no, it's two tokens? # 1
            {
                tmp_number = stof(argv(index));
                ++index;
            }
            else
            {
                tmp_number = 0;
            }
        }
        else  // maybe it's ONLY a number?
        {
            tmp_number = stof(argv(index));
            ++index;
        }

        if (VerifyClientNumber(tmp_number))
        {
            selection = edict_num(tmp_number);  // yes, it was a number
        }
        else  // no, maybe it's a name?
        {
            FOREACH_CLIENT(true, {
                if(strdecolorize(it.netname) == strdecolorize(argv(start_index)))
                {
                    selection = it;
                    break; // no reason to keep looking
                }
            });

            index = (start_index + 1);
        }
    }

    next_token = index;
    // print(strcat("start_index: ", ftos(start_index), ", next_token: ", ftos(next_token), ", edict: ", ftos(num_for_edict(selection)), ".\n"));
    return selection;
}

// find a player which matches the input string, and return their entity
entity GetFilteredEntity(string input)
{
    entity selection;
    float tmp_number;

    if (substring(input, 0, 1) == "#") tmp_number = stof(substring(input, 1, -1));
    else tmp_number = stof(input);

    if (VerifyClientNumber(tmp_number))
    {
        selection = edict_num(tmp_number);
    }
    else
    {
        selection = NULL;
        FOREACH_CLIENT(true, {
            if(strdecolorize(it.netname) == strdecolorize(input))
            {
                selection = it;
                break; // no reason to keep looking
            }
        });
    }

    return selection;
}

// switch between sprint and print depending on whether the receiver is the server or a player
void print_to(entity to, string input)
{
    if (to) sprint(to, strcat(input, "\n"));
    else print(input, "\n");
}

// ==========================================
//  Supporting functions for common commands
// ==========================================

// used by CommonCommand_timeout() and CommonCommand_timein() to handle game pausing and messaging and such.
void timeout_handler_reset(entity this)
{
    timeout_caller = NULL;
    timeout_time = 0;
    timeout_leadtime = 0;

    delete(this);
}

void timeout_handler_think(entity this)
{
    switch (timeout_status)
    {
        case TIMEOUT_ACTIVE:
        {
            if (timeout_time > 0)  // countdown is still going
            {
                Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_TIMEOUT_ENDING, timeout_time);

                if (timeout_time == autocvar_sv_timeout_resumetime) // play a warning sound when only <sv_timeout_resumetime> seconds are left
                    Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_PREPARE);

                this.nextthink = time + TIMEOUT_SLOWMO_VALUE;       // think again in one second
                timeout_time -= 1;                                  // decrease the time counter
            }
            else  // time to end the timeout
            {
                Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_TIMEIN);
                timeout_status = TIMEOUT_INACTIVE;

                // reset the slowmo value back to normal
                cvar_set("slowmo", ftos(orig_slowmo));

                // unlock the view for players so they can move around again
                FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it), {
                    it.fixangle = false;
                });

                timeout_handler_reset(this);
            }

            return;
        }

        case TIMEOUT_LEADTIME:
        {
            if (timeout_leadtime > 0)  // countdown is still going
            {
                Send_Notification(NOTIF_ALL, NULL, MSG_CENTER, CENTER_TIMEOUT_BEGINNING, timeout_leadtime);

                this.nextthink = time + 1; // think again in one second
                timeout_leadtime -= 1;     // decrease the time counter
            }
            else  // time to begin the timeout
            {
                timeout_status = TIMEOUT_ACTIVE;

                // set the slowmo value to the timeout default slowmo value
                cvar_set("slowmo", ftos(TIMEOUT_SLOWMO_VALUE));

                // reset all the flood variables
                FOREACH_CLIENT(true, {
                    it.nickspamcount = it.nickspamtime = it.floodcontrol_chat =
                        it.floodcontrol_chatteam = it.floodcontrol_chattell =
                            it.floodcontrol_voice = it.floodcontrol_voiceteam = 0;
                });

                // copy .v_angle to .lastV_angle for every player in order to fix their view during pause (see PlayerPreThink)
                FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it), {
                    it.lastV_angle = it.v_angle;
                });

                this.nextthink = time;  // think again next frame to handle it under TIMEOUT_ACTIVE code
            }

            return;
        }


        case TIMEOUT_INACTIVE:
        default:
        {
            timeout_handler_reset(this);
            return;
        }
    }
}


// ===================================================
//  Common commands used in both sv_cmd.qc and cmd.qc
// ===================================================

void CommonCommand_cvar_changes(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            print_to(caller, cvar_changes);
            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " cvar_changes"));
            print_to(caller, "  No arguments required.");
            print_to(caller, "See also: ^2cvar_purechanges^7");
            return;
        }
    }
}

void CommonCommand_cvar_purechanges(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            print_to(caller, cvar_purechanges);
            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " cvar_purechanges"));
            print_to(caller, "  No arguments required.");
            print_to(caller, "See also: ^2cvar_changes^7");
            return;
        }
    }
}

void CommonCommand_editmob(int request, entity caller, int argc)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            if (autocvar_g_campaign) { print_to(caller, "Monster editing is disabled in singleplayer"); return; }
            // no checks for g_monsters here, as it may be toggled mid match which existing monsters

            if (caller)
            {
                makevectors(caller.v_angle);
                WarpZone_TraceLine(caller.origin + caller.view_ofs, caller.origin + caller.view_ofs + v_forward * 100, MOVE_NORMAL, caller);
            }

            entity mon = trace_ent;
            bool is_visible = IS_MONSTER(mon);
            string argument = argv(2);

            switch (argv(1))
            {
                case "name":
                {
                    if (!caller) { print_to(caller, "Only players can edit monsters"); return; }
                    if (!argument)   break;  // escape to usage
                    if (!autocvar_g_monsters_edit) { print_to(caller, "Monster editing is disabled"); return; }
                    if (mon.realowner != caller && autocvar_g_monsters_edit < 2) { print_to(caller, "This monster does not belong to you"); return; }
                    if (!is_visible) { print_to(caller, "You must look at your monster to edit it"); return; }

                    string mon_oldname = mon.monster_name;

                    mon.monster_name = argument;
                    if (mon.sprite)   WaypointSprite_UpdateSprites(mon.sprite, WP_Monster, WP_Null, WP_Null);
                    print_to(caller, sprintf("Your pet '%s' is now known as '%s'", mon_oldname, mon.monster_name));
                    return;
                }
                case "spawn":
                {
                    if (!caller) { print_to(caller, "Only players can spawn monsters"); return; }
                    if (!argv(2))   break;  // escape to usage

                    int moveflag, tmp_moncount = 0;
                    string arg_lower = strtolower(argument);
                    moveflag = (argv(3)) ? stof(argv(3)) : 1;  // follow owner if not defined

                    if (arg_lower == "list") { print_to(caller, monsterlist_reply); return; }

                    IL_EACH(g_monsters, it.realowner == caller,
                    {
                        ++tmp_moncount;
                    });

                    if (!autocvar_g_monsters) { print_to(caller, "Monsters are disabled"); return; }
                    if (autocvar_g_monsters_max <= 0 || autocvar_g_monsters_max_perplayer <= 0) { print_to(caller, "Monster spawning is disabled"); return; }
                    if (!IS_PLAYER(caller)) { print_to(caller, "You must be playing to spawn a monster"); return; }
                    if (MUTATOR_CALLHOOK(AllowMobSpawning, caller)) { print_to(caller, M_ARGV(1, string)); return; }
                    if (caller.vehicle) { print_to(caller, "You can't spawn monsters while driving a vehicle"); return; }
                    if (STAT(FROZEN, caller)) { print_to(caller, "You can't spawn monsters while frozen"); return; }
                    if (IS_DEAD(caller)) { print_to(caller, "You can't spawn monsters while dead"); return; }
                    if (tmp_moncount >= autocvar_g_monsters_max) { print_to(caller, "The maximum monster count has been reached"); return; }
                    if (tmp_moncount >= autocvar_g_monsters_max_perplayer) { print_to(caller, "You can't spawn any more monsters"); return; }

                    bool found = false;
                    FOREACH(Monsters, it != MON_Null && it.netname == arg_lower,
                    {
                        found = true;
                        break;
                    });

                    if (!found && arg_lower != "random" && arg_lower != "anyrandom") { print_to(caller, "Invalid monster"); return; }

                    totalspawned += 1;
                    WarpZone_TraceBox(CENTER_OR_VIEWOFS(caller), caller.mins, caller.maxs, CENTER_OR_VIEWOFS(caller) + v_forward * 150, true, caller);
                    mon = spawnmonster(spawn(), arg_lower, MON_Null, caller, caller, trace_endpos, false, false, moveflag);
                    print_to(caller, strcat("Spawned ", mon.monster_name));
                    return;
                }
                case "kill":
                {
                    if (!caller) { print_to(caller, "Only players can kill monsters"); return; }
                    if (mon.realowner != caller && autocvar_g_monsters_edit < 2) { print_to(caller, "This monster does not belong to you"); return; }
                    if (!is_visible) { print_to(caller, "You must look at your monster to edit it"); return; }

                    Damage(mon, NULL, NULL, GetResource(mon, RES_HEALTH) + mon.max_health + 200, DEATH_KILL.m_id, DMG_NOWEP, mon.origin, '0 0 0');
                    print_to(caller, strcat("Your pet '", mon.monster_name, "' has been brutally mutilated"));
                    return;
                }
                case "skin":
                {
                    if (!caller) { print_to(caller, "Only players can edit monsters"); return; }
                    if (!argument)   break;  // escape to usage
                    if (!autocvar_g_monsters_edit) { print_to(caller, "Monster editing is disabled"); return; }
                    if (!is_visible) { print_to(caller, "You must look at your monster to edit it"); return; }
                    if (mon.realowner != caller && autocvar_g_monsters_edit < 2) { print_to(caller, "This monster does not belong to you"); return; }
                    if (mon.monsterdef == MON_MAGE) { print_to(caller, "Mage skins can't be changed"); return; }  // TODO

                    mon.skin = stof(argument);
                    print_to(caller, strcat("Monster skin successfully changed to ", ftos(mon.skin)));
                    return;
                }
                case "movetarget":
                {
                    if (!caller) { print_to(caller, "Only players can edit monsters"); return; }
                    if (!argument)   break;  // escape to usage
                    if (!autocvar_g_monsters_edit) { print_to(caller, "Monster editing is disabled"); return; }
                    if (!is_visible) { print_to(caller, "You must look at your monster to edit it"); return; }
                    if (mon.realowner != caller && autocvar_g_monsters_edit < 2) { print_to(caller, "This monster does not belong to you"); return; }

                    mon.monster_moveflags = stof(argument);
                    print_to(caller, strcat("Monster move target successfully changed to ", ftos(mon.monster_moveflags)));
                    return;
                }
                case "butcher":
                {
                    if (caller) { print_to(caller, "This command is not available to players"); return; }
                    if (MUTATOR_CALLHOOK(AllowMobButcher)) { LOG_INFO(M_ARGV(0, string)); return; }

                    int tmp_remcount = 0;

                    IL_EACH(g_monsters, true,
                    {
                        Monster_Remove(it);
                        ++tmp_remcount;
                    });
                    IL_CLEAR(g_monsters);

                    monsters_total = monsters_killed = totalspawned = 0;

                    print_to(caller, (tmp_remcount) ? sprintf("Killed %d monster%s", tmp_remcount, (tmp_remcount == 1) ? "" : "s") : "No monsters to kill");
                    return;
                }
            }
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " editmob <command> [<arguments>]"));
            print_to(caller, "  Where <command> can be butcher spawn skin movetarget kill name");
            print_to(caller, "  spawn, skin, movetarget and name require <arguments>");
            print_to(caller, "  spawn also takes arguments list and random");
            print_to(caller, "  Monster will follow owner if third argument of spawn command is not defined");
            return;
        }
    }
}

void CommonCommand_info(int request, entity caller, int argc)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            string command = cvar_string(strcat("sv_info_", argv(1)));

            if (command) wordwrap_sprint(caller, command, 1000);
            else print_to(caller, "ERROR: unsupported info command");

            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " info <request>"));
            print_to(caller, "  Where <request> is the suffixed string appended onto the request for cvar.");
            return;
        }
    }
}

void CommonCommand_ladder(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            print_to(caller, ladder_reply);
            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " ladder"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_lsmaps(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            print_to(caller, lsmaps_reply);
            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " lsmaps"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_printmaplist(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            print_to(caller, maplist_reply);
            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " printmaplist"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_rankings(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            print_to(caller, rankings_reply);
            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " rankings"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_records(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            int num = stoi(argv(1));
            if(num > 0 && num <= 10 && records_reply[num - 1] != "")
                print_to(caller, records_reply[num - 1]);
            else
            {
                for (int i = 0; i < 10; ++i)
                    if (records_reply[i] != "") print_to(caller, records_reply[i]);
            }

            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " records [<pagenum>]"));
            print_to(caller, "  Without arguments it prints all records (all pages) for the current gametype,");
            print_to(caller, "  otherwise if there are multiple pages it only prints page <pagenum> (1..10),");
            return;
        }
    }
}

void CommonCommand_teamstatus(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            Score_NicePrint(caller);
            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " teamstatus"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_time(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            print_to(caller, strcat("time = ", ftos(time)));
            print_to(caller, strcat("frame start = ", ftos(gettime(GETTIME_FRAMESTART))));
            print_to(caller, strcat("realtime = ", ftos(gettime(GETTIME_REALTIME))));
            print_to(caller, strcat("hires = ", ftos(gettime(GETTIME_HIRES))));
            print_to(caller, strcat("uptime = ", ftos(gettime(GETTIME_UPTIME))));
            print_to(caller, strcat("localtime = ", strftime(true, "%a %b %d %H:%M:%S %Z %Y")));
            print_to(caller, strcat("gmtime = ", strftime(false, "%a %b %d %H:%M:%S %Z %Y")));
            return;
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " time"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_timein(int request, entity caller)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            if (!caller || autocvar_sv_timeout)
            {
                if (!timeout_status) { print_to(caller, "^7Error: There is no active timeout called."); }
                else if (caller && (caller != timeout_caller))
                {
                    print_to(caller, "^7Error: You are not allowed to stop the active timeout.");
                }

                else  // everything should be okay, continue aborting timeout
                {
                    switch (timeout_status)
                    {
                        case TIMEOUT_LEADTIME:
                        {
                            timeout_status = TIMEOUT_INACTIVE;
                            timeout_time = 0;
                            timeout_handler.nextthink = time;  // timeout_handler has to take care of it immediately
                            Kill_Notification(NOTIF_ALL, NULL, MSG_CENTER, CPID_TIMEOUT);
                            bprint(strcat("^7The timeout was aborted by ", GetCallerName(caller), " !\n"));
                            return;
                        }

                        case TIMEOUT_ACTIVE:
                        {
                            timeout_time = autocvar_sv_timeout_resumetime;
                            timeout_handler.nextthink = time;  // timeout_handler has to take care of it immediately
                            bprint(strcat("^1Attention: ^7", GetCallerName(caller), " resumed the game! Prepare for battle!\n"));
                            return;
                        }

                        default: LOG_TRACE("timeout status was inactive, but this code was executed anyway?");
                            return;
                    }
                }
            }
            else { print_to(caller, "^1Timeins are not allowed to be called, enable them with sv_timeout 1.\n"); }

            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " timein"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_timeout(int request, entity caller)  // DEAR GOD THIS COMMAND IS TERRIBLE.
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            if (!caller || autocvar_sv_timeout)
            {
                float last_possible_timeout = ((autocvar_timelimit * 60) - autocvar_sv_timeout_leadtime - 1);

                if (timeout_status) { print_to(caller, "^7Error: A timeout is already active."); }
                else if (vote_called)
                {
                    print_to(caller, "^7Error: You can not call a timeout while a vote is active.");
                }
                else if (warmup_stage && !autocvar_g_warmup_allow_timeout)
                {
                    print_to(caller, "^7Error: You can not call a timeout in warmup-stage.");
                }
                else if (time < game_starttime)
                {
                    print_to(caller, "^7Error: You can not call a timeout while the map is being restarted.");
                }
                else if (caller && (CS(caller).allowed_timeouts < 1))
                {
                    print_to(caller, "^7Error: You already used all your timeout calls for this map.");
                }
                else if (caller && !IS_PLAYER(caller))
                {
                    print_to(caller, "^7Error: You must be a player to call a timeout.");
                }
                else if ((autocvar_timelimit) && (last_possible_timeout < time - game_starttime))
                {
                    print_to(caller, "^7Error: It is too late to call a timeout now!");
                }

                else  // everything should be okay, proceed with starting the timeout
                {
                    if (caller)   CS(caller).allowed_timeouts -= 1;
                    // write a bprint who started the timeout (and how many they have left)
                    bprint(GetCallerName(caller), " ^7called a timeout", (caller ? strcat(" (", ftos(CS(caller).allowed_timeouts), " timeout(s) left)") : ""), "!\n");

                    timeout_status = TIMEOUT_LEADTIME;
                    timeout_caller = caller;
                    timeout_time = autocvar_sv_timeout_length;
                    timeout_leadtime = autocvar_sv_timeout_leadtime;

                    timeout_handler = new(timeout_handler);
                    setthink(timeout_handler, timeout_handler_think);
                    timeout_handler.nextthink = time;  // always let the entity think asap

                    Send_Notification(NOTIF_ALL, NULL, MSG_ANNCE, ANNCE_TIMEOUT);
                }
            }
            else { print_to(caller, "^1Timeouts are not allowed to be called, enable them with sv_timeout 1.\n"); }

            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " timeout"));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}

void CommonCommand_who(int request, entity caller, int argc)
{
    switch (request)
    {
        case CMD_REQUEST_COMMAND:
        {
            float total_listed_players, is_bot;

            float privacy = (caller && autocvar_sv_status_privacy);
            string separator = strreplace("%", " ", strcat((argv(1) ? argv(1) : " "), "^7"));
            string tmp_netaddress, tmp_crypto_idfp;

            print_to(caller, strcat("List of client information", (privacy ? " (some data is hidden for privacy)" : ""), ":"));
            print_to(caller, sprintf(strreplace(" ", separator, " %-4s %-20s %-5s %-3s %-9s %-16s %s "),
                "ent", "nickname", "ping", "pl", "time", "ip", "crypto_id"));

            total_listed_players = 0;
            FOREACH_CLIENT(true, {
                is_bot = (IS_BOT_CLIENT(it));

                if (is_bot)
                {
                    tmp_netaddress = "null/botclient";
                    tmp_crypto_idfp = "null/botclient";
                }
                else if (privacy)
                {
                    tmp_netaddress = "hidden";
                    tmp_crypto_idfp = "hidden";
                }
                else
                {
                    tmp_netaddress = it.netaddress;
                    tmp_crypto_idfp = it.crypto_idfp;
                }

                print_to(caller, sprintf(strreplace(" ", separator, " #%-3d %-20.20s %-5d %-3d %-9s %-16s %s "),
                    etof(it),
                    it.netname,
                    CS(it).ping,
                    CS(it).ping_packetloss,
                    process_time(1, time - CS(it).jointime),
                    tmp_netaddress,
                    tmp_crypto_idfp));

                ++total_listed_players;
            });

            print_to(caller, strcat("Finished listing ", ftos(total_listed_players), " client(s) out of ", ftos(maxclients), " slots."));

            return;  // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " who [<separator>]"));
            print_to(caller, "  Where <separator> is the optional string to separate the values with, default is a space.");
            return;
        }
    }
}

/* use this when creating a new command, making sure to place it in alphabetical order... also,
** ADD ALL NEW COMMANDS TO commands.cfg WITH PROPER ALIASES IN THE SAME FASHION!
void CommonCommand_(int request, entity caller)
{
    switch(request)
    {
        case CMD_REQUEST_COMMAND:
        {

            return; // never fall through to usage
        }

        default:
        case CMD_REQUEST_USAGE:
        {
            print_to(caller, strcat("\nUsage:^3 ", GetCommandPrefix(caller), " "));
            print_to(caller, "  No arguments required.");
            return;
        }
    }
}
*/