Suona canzone intera

integer index=-1;
integer numpieces;

play()
{
    llSetText("Suonando "+(string)(index+1)+"/"+(string)numpieces,<0,1,0>,1);
    llPlaySound(llGetInventoryName(INVENTORY_SOUND,index),1.0);
    llSetTimerEvent(10);
}


default
{
    state_entry()
    {
        llSetText("Toccami per suonare\n Per Elisa \n Beethoven",<1,1,1>,1);
    }
    touch_start(integer count)
    {
        numpieces=llGetInventoryNumber(INVENTORY_SOUND);
        if(index>=0)
        {
            llStopSound();
            llSetText("Interrotto",<1,0,0>,1);
            llSleep(0.5);
            llResetScript();
            return;
        }
        index=0; play();

    }
    timer()
    {
        llSetTimerEvent(0);
        index++;
        if(index>=numpieces)
        {
            llResetScript();
            return;
        }
        play();
    }
}