[akis_tze]

Do something like that

pawn Код:

if(PinCode == HereSetYourPinCode)
{ 
    Loggedpin[playerid] = 1;
    SendClientMessage(playerid, COLOR_GRAD5, "You have logged in !");
    return 1;
}
else
{
    SendClientMessage(playerid, COLOR_GRAD5, "Wrong PIN !");
    return 1;
}