function	script	SBConfig	{
    if ($@GMSA_STATUS)
        goto L_InfoBroadcast;
    goto L_PrepareBroadcast;

L_InfoBroadcast:
    @ms = (3600000*($@GMSA_TICK - $@GMSA_CURRENT_TICK) - getnpctimer(0, "Stone Board"));
    if (@ms < 0) set @ms, 0; // FIXME: find out WHY this can happen
    callfunc "HumanTime";

    mes "[GM Scheduled Broadcasts Board]";
    mes $@GMSA_NAME$ + " scheduled the current message, every " + $@GMSA_TICK + " hour(s):";
    mes $@GMSA_MSG$;
    next;
    mes "The next broadcast will happen in " + @time$ + ".";
    next;

    @next_broadcast_ts = 0;
    @next_broadcast_h = 0;
    @next_broadcast_m = 0;

    mes "What do you want to do?";
    menu
        "Nothing.", L_close,
        "Nothing but... what is this?", L_Help,
        "Stop broadcasting.", L_StopBroadcast,
        "Trigger manually the current broadcast.", L_ManualBroadcast;

L_PrepareBroadcast:
    callsub S_Help;
    next;
    mes "There is no broadcast scheduled.";
    mes "Do you want to create one?";
    menu
        "No.", L_close,
        "Yes.", L_CreateBroadcast;

L_CreateBroadcast:
    mes "[GM Scheduled Broadcasts Board]";
    mes "Enter the message to broadcast:";
    input $@GMSA_MSG$;
    if ($@GMSA_MSG$ == "")
        goto L_InvalidBMsg;

    next;
    mes "[GM Scheduled Broadcasts Board]";
    mes "The message will be broadcasted every X hour(s). Enter X:";
    input $@GMSA_TICK;
    if ($@GMSA_TICK < 1 || $@GMSA_TICK > 24)
        goto L_InvalidBroadcastTick;

    next;
    mes "[GM Scheduled Broadcasts Board]";
    mes "If you want the message to be broadcasted a limited number of times, enter its value. Keep 0 otherwise:";
    input $@GMSA_MAX;

    next;
    mes "[GM Scheduled Broadcasts Board]";
    if ($@GMSA_MAX == 0)
        mes "The current message will be broadcasted every " + $@GMSA_TICK + " hour(s):";
    if ($@GMSA_MAX > 0)
        mes "The current message will be broadcasted every " + $@GMSA_TICK + " hour(s), up to " + $@GMSA_MAX + " times:";
    mes $@GMSA_MSG$;
    next;
    mes "Is this correct?";
    menu
        "No. I'll retry.", L_CreateBroadcast,
        "No", L_close,
        "Yes. Broadcast this. (the first broadcast will happen in " + $@GMSA_TICK + " hour(s).)", L_StartBroadcast,
        "Yes. Broadcast this, and make an extra broadcast right now.", L_StartBroadcast2;

L_InvalidBMsg:
    mes "[GM Scheduled Broadcasts Board]";
    mes "The message can't be empty. Please retry.";
    goto L_CreateBroadcast;

L_InvalidBroadcastTick:
    mes "[GM Scheduled Broadcasts Board]";
    mes "You obviously can't repeat a message every 0 hours. Please retry.";
    goto L_CreateBroadcast;

L_Help:
    callsub S_Help;
    goto L_close;

S_Help:
    mes "[GM Scheduled Broadcasts Board]";
    mes "This board allows a GM to schedule a message to be broadcast every X hours.";
    mes "Only one broadcast can be scheduled at a time.";
    return;

L_ManualBroadcast:
    announce $@GMSA_MSG$, 0;
    mes "Done.";
    goto L_close;

L_StopBroadcast:
    donpcevent "Stone Board::OnStopBroadcast";
    mes "Done.";
    goto L_close;

L_StartBroadcast2:
    if ($@GMSA_STATUS == 1)
        goto L_Abort;
    announce $@GMSA_MSG$, 0;
    goto L_StartBroadcast;

L_StartBroadcast:
    if ($@GMSA_STATUS == 1)
        goto L_Abort;
    $@GMSA_STATUS = 1;
    $@GMSA_NAME$ = strcharinfo(0);
    $@GMSA_CURRENT_TICK = 0;
    initnpctimer "Stone Board";
    mes "Done.";
    gmlog strcharinfo(0) + " modified the scheduled broadcast.";
    goto L_close;

L_Abort:
    mes "[GM Scheduled Broadcasts Board]";
    mes $@GMSA_NAME$ + " has created a scheduled broadcast just before you, hence yours will abort.";
    goto L_close;

L_close:
    return;
}


017-9,26,28,0	script	Stone Board	NPC32767,{
    end;

OnStopBroadcast:
    goto L_Stop;

L_Stop:
    stopnpctimer "Stone Board";
    setnpctimer 0, "Stone Board";
    $@GMSA_STATUS = 0;
    $@GMSA_NAME$ = "";
    $@GMSA_MSG$ = "";
    $@GMSA_TICK = 0;
    $@GMSA_MAX = 0;
    $@GMSA_CURRENT_TICK = 0;
    end;

OnTimer3600000:
    $@GMSA_CURRENT_TICK = $@GMSA_CURRENT_TICK + 1;
    setnpctimer 0, "Stone Board";
    if ($@GMSA_CURRENT_TICK != $@GMSA_TICK)
        end;
    announce $@GMSA_MSG$, 0;
    $@GMSA_CURRENT_TICK = 0;
    $@GMSA_MAX = $@GMSA_MAX - 1;
    if ($@GMSA_MAX != 0)
        end;
    goto L_Stop;
}

function	script	getBroadcast	{
    if (getmapname() == "029-2" && getx() == 22 && gety() == 24) goto L_NewPlayer;
    goto L_ReturningPlayer;

L_NewPlayer:
    // todo: show game rules on login
    // FIXME: needs to spawn a 32767 puppet
    goto L_Return;

L_ReturningPlayer:
    if ($@GMSA_STATUS < 1) goto L_Return;
    announce $@GMSA_MSG$, 3;
    goto L_Return;

L_Return:
    return;
}