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DaZombieKiller / FatePackageManager

Extract and repack FPD packages from Fate/stay night REMASTERED
MIT License
9 stars 2 forks source link

guide? #2

Open typelumina opened 2 months ago

typelumina commented 2 months ago

i'm sorry, i'm new to decrypting game files and i was wondering if there was some sort of "read me" or steps to follow on how to use this package manager, cause i'm struggling to. thank you for your time in advance, i hope this isn't too troubling

DaZombieKiller commented 2 months ago

It's a command-line tool and it has no UI currently, so it may be a bit confusing to work with. You will need to compile it, as there are no pre-compiled releases available yet.

  1. Install the .NET 8 SDK
  2. Run publish.cmd
  3. Assuming it worked, you will have an fpm.exe in artifacts/publish/FatePackageManager/release

To extract a package file, you can just drag it onto fpm.exe which will extract it into the same directory. Alternatively, on the command line (i.e. using Command Prompt, PowerShell, etc) you can specify a destination: fpm.exe input_package_file.dat path/to/output/folder

Repacking works similarly: fpm.exe pack path/to/input/folder output_package_file.dat

typelumina commented 2 months ago

thank you, this worked! if i may ask, is the script of the game in the .epk files? since that's what i'm looking to work with. i noticed there are two separate folders with epk files (the main epk one and one under "locale > us") and then also .tl files. thank you again

DaZombieKiller commented 2 months ago

The EPK files are essentially string databases, they contain the actual text used by the scripts (the .KS files). They are encrypted separately and require different tools to work with. There are some tools being worked on that make the process easy but they aren't public yet. kurikomoe has also released their own set of tools for EPK files that you can find here.