Cycle inventory items [vs]

--[[
Cycle inventory items by ascending or descending order (v1) [11/02/2014]
Written by AFRLme
-- + --
[email protected] | skype @ AFRLme
--]]

-- * local variables * --
local char, items, item, amt -- empty variables

-- * function for cycling through the inventory items * --
function cycleItems(asc)
 char = game:getLink(VGameCurrentCharacter) -- store current character
 items = char:getLinks(VCharacterItems) -- store inventory items into a table
 amt = table.maxn(items) -- get index number of last item
 -- if asc is true (ascending) then item = last item, remove last item from table & insert into slot 1 else (descending) item = first item, remove first item & insert into last slot
 if asc then item = items[amt]; table.remove(items, amt); table.insert(items, 1, item) else item = items[1]; table.remove(items, 1); table.insert(items, (table.maxn(items)+1), item) end
 char:setValue(VCharacterItems, items) -- update the inventory
end