buy, Exchange some ??s

[fileburner]

hi people,
I would like to get some help for some questions please.
1-Make a merchant sell stuff by exchanging for another thing, for EX.
To buy "Soul Separator SA haste" you need Soul seperator without SA and 50M adenas, or for Ancient Adenas unstead of normal adenas
2-Make a Shop sells echanted stuffs ? for ex. buy Soul Separator +10 from Shop.
3-Make an NPC accept items or adenas to change occupation (just to turn back to what it should be) for ex. make the grand master accept mark of seeker and ... to change occupation to plains walker or accept whatever item for whatever occupation .
4-Add a new NPC that doesn't ever existed in game.
5-How to add a new Button to Admin menu

Any help will be appreciated, thx very much ^_^

[MentaL]

[fileburner]

someone answer to this please ^_^

[Hayzari]

ok. you can't add new NPC's but you can use existed npc's and change they options and name. This way you will create new type of npc's but with old textures.
If you want add new botion then you need to change CVN and some HTML files.

[fileburner]

thx for answer but I need detailed help about the other questions if possible, thx ^_^

[khoashadow]

@fileburner :
Some conditions u must have L2 source code to fix (depend on U) : add new Button (Admin Menu).... Sum --> U must HAVE L2 SOURCE CODE

[SM_Alucard]

....................

[fileburner]

I think it's not complicated that way , for ex like black mechant of mamon how does he accept Acient adenas anstead of normal adena

[greenhope]

1- Make a Jython script for exchange weapon shop
2- like 1
3- Make Jython (accept item/adena) + JBForth (call change class) script
4- Client mod and support it in database.
5- Edit L2J source code.

[fileburner]

1- Make a Jython script for exchange weapon shop
2- like 1
3- Make Jython (accept item/adena) + JBForth (call change class) script
4- Client mod and support it in database.
5- Edit L2J source code.

could you give an example please only for 1st question. thx in advence