Converting 15.20 to 10.98

[Hijo de la Luna]

Hello, I have tried compiling sprites from 15.20 to 10.98. I loaded 15.20 dat/spr, and exported it as 10.98 version.
Everything went ok, it does compile, but at the moment I try to log-in to server, client get crashed.



These are the data/spr I tried with:

GitHub - rodrigopaixaorj/1098extended

Contribute to rodrigopaixaorj/1098extended development by creating an account on GitHub.

github.com

May anyone tell me how to export it correctly?

Thanks

 

[Wazzup88]

which server are you using? and can you post errors on client, Cntrl+t.

 

[Hijo de la Luna]

I am using The Forgotten Server 1.4.2

 

[Wazzup88]

I am using The Forgotten Server 1.4.2

View attachment 97945

well tbh, i'm not an expert but you have some boost errors there, which seems to me that it did not compile correctly. converting those sprites to 10.98 is very simple, it has nothing to do with the error imo.

But, getting these things to compile correctly is super annoying, and I have had my own struggles with it. either using the old versions of boost or using the newer ones but then fixing the sources to reflect some of the changes(io_context vs io_service) etc, then something else is messed up.

was it working properly, without the spr changes?, sorry I couldn't be more helpful

 

[Allynn]

items.otb copied to the server ?

Hmm, i don't remember exactly now, but something was wrong there..
Thinking...

Post automatically merged: Feb 3, 2026

Maybe this will help.

otclient > modules > game features.
Add this on the start, of the game features, or to the 1098 section.

Check this:

g_game.enableFeature(GameEnhancedAnimations)
g_game.enableFeature(GameIdleAnimations)
 g_game.enableFeature(GameSpritesU32)

Post automatically merged: Feb 3, 2026

Maybe try more up-to-date otclient.

GitHub - OTAcademy/otclientv8: OTAcademy's fork of OTClientV8

OTAcademy's fork of OTClientV8. Contribute to OTAcademy/otclientv8 development by creating an account on GitHub.

github.com

 

[jeanphilip]

items.otb copied to the server ?

Hmm, i don't remember exactly now, but something was wrong there..
Thinking...

Post automatically merged: Feb 3, 2026

Maybe this will help.

otclient > modules > game features.
Add this on the start, of the game features, or to the 1098 section.

Check this:

g_game.enableFeature(GameEnhancedAnimations)
g_game.enableFeature(GameIdleAnimations)
 g_game.enableFeature(GameSpritesU32)

Post automatically merged: Feb 3, 2026

Maybe try more up-to-date otclient.

GitHub - OTAcademy/otclientv8: OTAcademy's fork of OTClientV8

OTAcademy's fork of OTClientV8. Contribute to OTAcademy/otclientv8 development by creating an account on GitHub.

github.com

had a similar error in my 8.6 server with those lines it was all solved