Inventory Counter

integer items_contained;
list inv_types = [0, 1, 3, 5, 6, 7, 10, 13, 20, 21];
list inv_names = ["Textures", "Sounds", "Landmarks", "Clothings", "Objects", "Notecards", "Scripts", "Bodyparts", "Animations", "Gestures"];

CountItems()
{
  items_contained = llGetInventoryNumber( INVENTORY_ALL );
  --items_contained; //minus 1, the script itself isn't counted, since its used with the INVENTORY_ALL flag
}

processCountInventory()
{
    list objDesc = llParseString2List(llGetObjectDesc(), [";"], []);
    list showList = llParseString2List(llList2String(objDesc, 0), [","], []);
    list excludeFromCount = llParseString2List(llList2String(objDesc, 1), [","], []);

    string counted = "ITEM COUNTER";
    integer i = ~llGetListLength(showList);
    while (++i)
    {
        integer showItem = (integer)llList2String(showList, i);
        integer sIndex = llListFindList(inv_types, [showItem]);
        if (~sIndex)
            counted += "\n" + llList2String(inv_names, sIndex) + ": " + (string)llGetInventoryNumber(showItem);
    }
    integer totalCount = llGetInventoryNumber(INVENTORY_ALL);
    for (i = ~llGetListLength(excludeFromCount); ++i;)
    {
        integer exclItem = (integer)llList2String(excludeFromCount, i);
        integer cIndex = llListFindList(inv_types, [(string)exclItem]);
        if (~cIndex)
            totalCount = totalCount - llGetInventoryNumber(exclItem);
    }

    counted += "\n \n" + "Total: " + (string)totalCount;
    llSetText(counted, <1,1,0>, 1);
}


default
{
  state_entry()
  {
    CountItems();
  }

  touch_start(integer total_number)
  {
    CountItems();
  }
  changed(integer change)
    {
        if (change & CHANGED_INVENTORY)
        {
            processCountInventory();
        }
    }
}