Shop module problem

[Don Daniello]

Hi,
I've got problem with my shop module. I have NPC that sells Stone Skin Amulets. It works well but amulets have one charge only (in items.xml it's set to 5).
I can't change charges for sold SSA in NPC script ! How to repair this ?

My NPC:

<?xml version="1.0"?>

<npc name="Frodo" access="3" lookdir="2" walkinterval="2000">
    <mana now="800" max="800"/>
    <health now="200" max="200"/>
<look type="139" head="132" body="79" legs="97" feet="132"/>
    <parameters>
        <parameter key="module_shop" value="1" />
        <parameter key="message_greet" value="Hello |PLAYERNAME|. I sell rings and amulets. Just 'trade' !" />
        <parameter key="shop_buyable" value="life ring,2168,300;rime ring,2169,300;stealth ring,2165,200;energy ring,2167,100;might ring,2164,200;sword ring,2207,100;club ring,2209,100;axe ring,2208,100;power ring,2169,300;garlic necklace,2199,300;dragon necklace,2201,300;stone skin amulet,2197,100;protection amulet,2200,1000;elven amulet,2198,500;platinum amulet,2171,2000;scarf,2661,100;amulet of loss,2173,10000" />
    </parameters>
</npc>

I rep for help

 

[chojrak]

			for temp in string.gmatch(item, '[^,]+') do
				if(i == 1) then
					name = temp
				elseif(i == 2) then
					itemid = tonumber(temp)
				elseif(i == 3) then
					cost = tonumber(temp)
				[B]elseif(i == 4) then
					subType = tonumber(temp)[/B]
				elseif(i == 5) then
					realName = temp
				else
					print('[Warning] NpcSystem:', 'Unknown parameter found in buyable items parameter.', temp, item)
				end
				i = i + 1
			end

So... : stone skin amulet,2197,100,5;

 

[Cykotitan]

I would rather use a Lua script for this, because stone skin amulet,2197,100,5; would set the item's name in trade window to 5.
I don't know why, but this has been happening to me.

 

[Don Daniello]

Name is still stone skin amulet (I have no problem that Cykotitan wrote about), but SSA still has 1 charge !