Help change icons in .u file

[Mord3xai]

hey folks, have l2 acis project, i got custom gm shop where i have custom button icons, like shots, dyes and so on, they coming from .u file.
my problem is that i did not figure out how to add in .u file one more additional icon, i find some tools like umodel.exe and utpt.exe but as i get they are just for open and watch what file contains. 
can some one help me with that? need add in that .u file one more icon, how do i do that?

 

screenshots: 

Edited January 18, 2023 by Mord3xai

[NevesOma]

2 hours ago, Mord3xai said:

hey folks, have l2 acis project, i got custom gm shop where i have custom button icons, like shots, dyes and so on, they coming from .u file.
my problem is that i did not figure out how to add in .u file one more additional icon, i find some tools like umodel.exe and utpt.exe but as i get they are just for open and watch what file contains. 
can some one help me with that? need add in that .u file one more icon, how do i do that?

 

screenshots: 

Hey, use umodel to extract all icons, next try to use for example Unreal 2 Tournament editor to import all icons in 1 UTX file, in the end use 121 encryption with l2encdec and you will have good package.

[Mord3xai]

i tried it, but im doing something wrong i think idk, after encryption when im checking utx file with utpt.exe icons are white 

 

 

why is that? this is encoding parameters. is somethign wrong here? 

without encoder i checked file. icon.utx and everything is fine


any suggestions?