isntance shit

#Global player.pl
sub EVENT_SAY {
    if($text=~/^#invite/i) {
        if($instanceid > 0) {
            $client->Message(335, "TEST");
            my @invite_array = split / /, substr($text, 8);
            foreach $invite_player (@invite_array) {
                quest::crosszonesignalclientbyname($invite_player, $zoneid + 20000); #zoneID
                quest::crosszonesignalclientbyname($invite_player, $instanceid + 30000); #instanceID
                quest::crosszonemessageplayerbyname(315, $invite_player, "$name invited you to an Instance in $zonesn ($instanceid) '#join' to be added to instance!");
                $client->Message(315,"Invited $invite_player to Instance of $zonesn ($instanceid)!");
            }
        } else {
            $client->Message(13, "ERROR: You must be inside an instance to invite players!");
        }
    }
    elsif($text=~/^#join/i) {
        my $inst_sn = plugin::ZoneIDtoSN($client->GetEntityVariable("instanceSN"));
        my $inst_id = $client->GetEntityVariable("instanceID");
        $client->Message(335, "TEST ID - $inst_sn " . quest::GetInstanceID("$inst_sn", 0) . " is this");
        if(quest::GetInstanceID("$inst_sn", 0) == 0) {
            quest::AssignToInstance($inst_id);
            $client->Message(335, "You are now saved to $inst_sn ($inst_id)! You may now enter the zone.");
        } else {
            $client->Message(13, "You are already saved to $inst_sn (" . quest::GetInstanceID("$inst_sn", 0) . ")!");
        }
    }
}


sub EVENT_SIGNAL {
    if ($signal > 30000) {
        #$client->Message(315, "DEBUG: signal - $signal");
        $client->SetEntityVariable("instanceID", $signal - 30000);;
    }
    elsif ($signal > 20000) {
        #$client->Message(315, "DEBUG: signal - $signal");
        $client->SetEntityVariable("instanceSN", $signal - 20000);
    }
}