Who can tell me how i can make a npc where players can upgrade weapon/armor/jewels?

Upgrade to what? From Arcana to Dynasty or something? You can create a new npc, edit the multisell and that's it..

Check how blacksmith works with SA and make your own..

 

 

 

ok

40 minutes ago, InFocus said:

ok

_exc_multisell if im not wrong

[26/08 14:46:30] MultisellData: player L2PcInstance:Admin[268481273] attempted to open multisell 10005 from npc L2TrainerInstance:Upgrader(3030011)[268484471] which is not allowed!

This error i get in gameserver

Change npc fom l2trainerinstance to l2merchant.

You can't freely use another npc instance bypass. If you want to use that bypass from that npc instance, you must add the code to the instance. 

And sweets, how i can make that?

very simple, example : you have item(tier1) with id: 25002 and item(tier2) with id : 25003 you will make one multisell that will give as product the 25003 and as ingridient will require the 25002

Edited August 26, 20188 yr by Sidereal Day

nop, i don't want this Sideral. I want to Upgrade, no buy another armor, just upgrade. i know what u say, but i don't want to buy a armor with another armor

Edited August 26, 20188 yr by InFocus

12 hours ago, InFocus said:

nop, i don't want this Sideral. I want to Upgrade, no buy another armor, just upgrade. i know what u say, but i don't want to buy a armor with another armor

Apella lvl 1 to Apella lvl 2. Same thing as Sideral told you.. You will give Apella lvl 1(ID 1) for Apella lvl 2(ID 2). 

Then how the heck you want to upgrade it.. That's the only way, take armor id 1 (with other ingredients) - > give armor id 2. No matter if it's multisell or hard-coded stuff. 

There isn't any retail upgrade shop. Learn to explain what you need.

2 options.

A) merchant

B) check blacksmith how SA/sealed/ unsealed working

 

Move on

Melron, i check Puskin, and i do same thing in new npc, but no work, i get eror what i post up. And that erorr i get in GS

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