Magic Number

integer magic;
integer listen_tag = -1;
float stopListening()
{
    if(listen_tag != -1)
        llListenRemove(listen_tag);
    listen_tag = -1;
    return TRUE;
}
default
{
    state_entry()
    {
        llSay(0, "Hello, Avatar!");
        llSetText("",<1,1,1>,1);
    }

    touch_start(integer total_number)
    {
        if(listen_tag != -1)llSay(0,"Wait your turn!");
        else {
            listen_tag = llListen(0,"", llDetectedKey(0), "");
            llSay(0,"Starting a new game! say a number between 1 to 100");
        llSay(0,"NOTE: all other words count as 0 >_>;;");
            magic = (integer)llFrand(100);
            llOwnerSay((string)listen_tag);
            llSetTimerEvent(300);
        }
    }

    listen(integer channel, string name, key id, string message) {
        integer mes = (integer)message;
        if ((integer)message == magic) {llSay(0,"Well done! the magic number was "+message);
        stopListening();llSetTimerEvent(0);}
        if ((integer)message < magic) {llSay(0,"it i not "+(string)mes+" go Up");
        llSetTimerEvent(300);}
        if ((integer)message > magic) {llSay(0,"it i not "+(string)mes+" go Down");
        llSetTimerEvent(300);}

    }
    timer()
    {
        stopListening();
        llSay(0,"Timed out, waiting for new player");
    }
}