Buying an item and relogging duplicates it

[Jormungandr]

Hello there,

I am using the Bowie's ps_game release with the hook into the ps_game.dll and this dbagent:

https://www.elitepvpers.com/forum/shaiya-pserver-guides-releases/3798719-release-episode-5-4-packet-based-dupe-fix.html

And whenever players buy something and instant quit and relog, they gain another item in their inventory. What's wrong with the files?

 

[Bowie]

And whenever players buy something and instant quit and relog, they gain another item in their inventory.

i patched this in v1.3.1.19. the file at that link was modified. unfortunately, it was the file i chose for my project. this file should be ok.

shaiya-episode-6/server/sdev-db/bin at main · kurtekat/shaiya-episode-6

An open source effort to make episode 5 servers compatible with episode 6 clients. - kurtekat/shaiya-episode-6

github.com

 

[Jormungandr]

Thank you very much Bowie. May you post the address of the Opcode to switch like you did on this page: https://github.com/kurtekat/shaiya-episode-6/issues/67#issuecomment-1885855117

I did what you mentioned with the 1 to 0 but thought this page would not get deleted.

 

[Bowie]

Thank you very much Bowie. May you post the address of the Opcode to switch like you did on this page: https://github.com/kurtekat/shaiya-episode-6/issues/67#issuecomment-1885855117

I did what you mentioned with the 1 to 0 but thought this page would not get deleted.

yes. my bad.

// wrong
00407942  MOV DWORD PTR DS:[EBX+8],1

// right
00407942  MOV DWORD PTR DS:[EBX+8],0

 

[rn4444]

Hello there,

I am using the Bowie's ps_game release with the hook into the ps_game.dll and this dbagent:

https://www.elitepvpers.com/forum/shaiya-pserver-guides-releases/3798719-release-episode-5-4-packet-based-dupe-fix.html

And whenever players buy something and instant quit and relog, they gain another item in their inventory. What's wrong with the files?

I have encountered this problem before, and after researching it, I found out that the database was not placed on the C drive。
Because this is related to the read and write speed of the database, the fastest read and write speed is on the C drive. Slow reading and writing may result in equipment duplication bugs