SDB Packer / Unpacker Source [needs some work]

[rezashouse]

Complete unpacker.
near Complete repacker.

Link :

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The issues about this is .
i can make it unpack then i can take that folder and pack it the output sdb file is not identical to original because when i pack the files i use the sorting from windows which is alphabetical but otherwise it would produce a identical file as you can see if you unpack the test.sdb rename it then repack the folder that came out to have 2 test.sdbs if you compare those they are identical since both would extract and both packed using same sort from windows.
but when i try to load the game without changing anything except the file packing order from repacking it the client will not start. so i dont know if that means the file order is important or not but i included the source for others to test out i was just using this as a test platform for now .



when you compile it you can use it by drag and dropping the file onto the output exe



only thing i can think to fix it cause i have done comparisons to all the data and it seems that only thing that matters now to make the file 100% like original is to make a index file that stores the original file order.



ok finished it. packs and unpacks a sdb file
just take the first project and update it with this should work.

View attachment SDBPacker.7z



View attachment SDBPackerPrebuilt.7z

 

[rezashouse]

View attachment SDBPackerFinalWorking.7z

this is working version but read below.

this is the final version which should be working more than perfectly but it doesn't lol
i even made a index in there to keep original file order however it is possible to edit the files and it will load still i tested by editing lobby_info.txt and only changing some bytes not the length of anything and then tried loading and it doesn't crash but its not using the ip i set either so possible there is another factor affecting that i can always hook the ip if its just the lobbyinfo that needs some handshake to verify and allow editing cause it looks like it just says nope the most success i had was when i put a ip outside of the range of a ip ie : 269.169.69.69 it returned a error out of scope /range or whatever so that means it was looking at the ip id have to debug more to see whats wrong.



OK LOBBY INFO IS WORKING I CHANGED NOTHING just gotta edit the lobby_info.txt right. making a bt for it helped.