Help How edit .jar file ?

[Lamacek]

Hello i have unpack l2j server interlude  check : view  and in folder lib are .jar files : view and i need one file edit .

 

How can i do it ? 

 

Can any do with this full tutorial on youtube ? how start and finish with this for full function ? 

 

I test change files in eclipse to class or java and with pathnote editing it but when i repack to .jar have lower MB file (from 5mb to 2,5 mb) + i only change one text number for stack ls and say me error when i start  gameserver .

 

Or existing any easy program for editing that i open with it , edit it , and save to back original file ? 

 

Thanks very much . Sorry for my novice question i know only change and create in pathnote and xml and database :/ wanna know too this but havent skill with edit this files - code will not be problem :-) i fast teach .

[Zacapa]

Try to use a decompiler like this one http://jd.benow.ca/ you can import the jar to this one save the files and then import them to eclipse.

Edited January 5, 2018 by Zacapa

[Tryskell]

Don't edit a jar, try to always get sources of a project. You will lose a lot of readability (some code will change compared to sources, and all javadoc will disappear).

 

If you really have to decompile something, I would say it's either to pickup a nice custom from another already compiled pack, or you lost changes made on local project but still have those changes on a jar.

 

Other than that, any random decompiler will do the job.

Edited January 5, 2018 by Tryskell

[Lamacek]

Okey , thanks for answer.

 

So if i  understand , when want do any edit in core better edit source files and next compile to my normal files how have me now.

 

Becouse my problem start with i wanna do stackable LS , i edit database , config and system . I have frozen luna pack , and all is okey but when i do auguments not say me how much wanna destroy LS or pick one LS ... this pick all LS in inventory .

 

I see in forum that i need edit any in core . (l2jfrozen/gameserver/network/clientpackets/RequestRefine.java)

 

And next question : 

what is better version for change core when any not funkcional right - frozen or acis 

 

I not test acis becouse i have more time in computer frozen from earlier times . Maybe i can test it too . But want server usefull on maximum availability editing. Becouse want destroy all bugs for normal play.

 

Thanks .

[Tryskell]

I won't be of good advice on this one, since I'm aCis project founder. I only can tell you I focus on retail bug fixes, don't bother about customs (even if there are some adapted on custom section by customers). And since I rework heavily things, some things can be broken until someone (me ?) fix it.

 

Atm, aCis isn't ready for a low rate server, since we still miss important scripts.