Nah Alesar problem

[God Mythera]

Hello and im trying to fix this npc so it doesnt sell euipment someon is wearing, can someone help me?

i dont have npc script i just have the npc.xml :s could someone possibly help me?

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Nah Alesar" script="data/npc/scripts/default.lua" walkinterval="2000" floorchange="0">
    <health now="100" max="100"/>
    <look type="80" head="0" body="0" legs="0" feet="0" addons="0"/>
    <parameters>
        <parameter key="module_shop" value="2"/>
        <parameter key="shop_buyable" value="Ice rapier,2396,5000;Serpent sword,2409,6000;Dark armor,2489,1500;Dark helmet,2490,1000;Ancient shield,2532,5000;Beholder shield,2518,7000;Noble armor,2486,8000;Spike sword,2383,8000;War hammer,2391,10000"/>
        <parameter key="shop_sellable" value="Focus cape,8871,6000;Dragon hammer,2434,2000;Giant sword,2393,17000;Knight axe,2430,2000;Poison dagger,2411,50;Scimitar,2419,150;Serpent sword,2409,900;Skull staff,2436,6000;Dark armor,2489,400;Knight armor,2476,5000;Dark helmet,2490,250;Mystic turban,2663,2000;Strange helmet,2479,500;Warrior helmet,2475,5000;Knight legs,2477,5000;Ancient shield,2532,900;Black shield,2529,800;Tower shield,2528,8000;Vampire shield,2534,15000;Beholder shield,2518,1200;Crown shield,2519,8000;Dragon shield,2516,4000;Guardian shield,2515,2000;Blue robe,2656,10000;Crown armor,2487,12000;Noble armor,2486,900;Boots of haste,2195,30000;Broad sword,2413,500;Dragon lance,2414,9000;Fire axe,2432,8000;Fire sword,2392,4000;Ice rapier,2396,1000;Obsidian lance,2425,500;Spike sword,2383,1000;War hammer,2391,1200;Crown helmet,2491,2500;Crusader helmet,2497,6000;Royal helmet,2498,30000;Crown legs,2488,12000;Blade of corruption,12649,60000;Twiceslicer,12613,60000;Armor of corruption,12607,50000;Jade hat,11368,16000;Zaoan robe,11356,20000;Spellweaver's robe,11355,20000;Zaoan halberd,11323,5000;Twin hooks,11309,6000;Zaoan sword,11307,50000;Drakinata,11305,12000;Zaoan legs,11304,15000;Zaoan shoes,11303,8000;Zaoan helmet,11302,45000;Zaoan armor,11301,15000;Guardian boots,11240,35000;Dragon scale boots,11118,30000;Bonebreaker,7428,30000;Drachaku,11308,20000;onyx flail,7421,30000"/>
        <parameter key="message_greet" value="Ah, a customer! Be greeted, |PLAYERNAME|! Make sure to say 'info' before trading!"/>
        <parameter key="message_farewell" value="Farewell, |PLAYERNAME|, may the winds guide your way."/>
        <parameter key="message_walkaway" value="Farewell, |PLAYERNAME|, may the winds guide your way." />
        <parameter key="module_keywords" value="1" />
        <parameter key="keywords" value="info" />
        <parameter key="keyword_reply1" value="Make sure you dont accidently sell a item that you are wearing, the problem with that will be fixed soon!" />
    </parameters>
</npc>

 

[WibbenZ]

It's designed to be that way so you can't sell ex. one MPA + your eq (MPA) and because of that lose your EQ.
If you want it changed you have to check the functions, then trace it back till you get till the item count function, then include the inventory item.

 

[God Mythera]

It's designed to be that way so you can't sell ex. one MPA + your eq (MPA) and because of that lose your EQ.
If you want it changed you have to check the functions, then trace it back till you get till the item count function, then include the inventory item.

i have no idea how to do this ;d