[Avesta] Life Crystal for Life Ring

[oldsoft]

How can i make a NPC trade Life Ring for Life Crystal?

Using Avesta engine.


Please help! Rep+++

 

[Panic1]

function onUse(cid, item, frompos, item2, topos)
if item.itemid == 2177 then
doRemoveItem(item.uid)
doPlayerAddItem(cid,2168)
doPlayerSendTextMessage(cid,20,"You have changed a life crystal to a life ring.")

end
end

Best way imo, no need for an npc.