View source for The Genius of Sappheiros: Weekend PAK

{{GRAFPageHeader}}
== PAK == 

* ''' Format Type ''':    Archive <br> 
* ''' [http://en.wikipedia.org/wiki/Endianness Endian Order] ''': Little Endian <br>
* ''' Signature ''':    None <br> 


=== Format Specifications === 

<div class="toccolours mw-collapsible" id="mw-customcollapsible-myDivision" style="width:800px; overflow:auto;">
<pre>
// The Genius of Sappheiros: Weekend PAK file format

4 bytes (uint32) - TOC length

// whole TOC is encrypted
4 bytes (uint32) - CRC check value (for TOC data)
num_of_files *
{
   x bytes (char) - file path + null
   4 bytes (uint32) - file size
   4 bytes (uint32) - VAR2
   4 bytes (uint32) - file relative offset
   1 byte (bool) - compression flag?
   4 bytes (uint32) - VAR5
} 

num_of_files *
{
   x bytes - file data   // encrypted
}
</pre>
</div>

=== QuickBMS Script === 

* [https://github.com/bartlomiejduda/Tools/tree/master/NEW%20Tools/The%20Genius%20of%20Sappheiros%20Weekend PAK script]

=== Notes and Comments === 

* TOC is encrypted with [https://en.wikipedia.org/wiki/Mersenne_Twister Mersenne Twister algorithm].
* Some files can be compressed with ZLIB.

=== Games === 
List of games using this file format:
* Monsters Card
* The Genius of Sappheiros: Weekend (*.PAK)

=== Compatible Programs === 

* [https://github.com/Ekey/TH.PAK.Tool TH.PAK.Tool]
<br/><br>


[[Category:Complete Almost Done|The Genius of Sappheiros: Weekend PAK]]
[[Category:Platform PC|The Genius of Sappheiros: Weekend PAK]]
[[Category:CE Both|The Genius of Sappheiros: Weekend PAK]]
[[Category:Format_Archive | Type: Archive]]
[[Category:Extension_pak | Extension: pak]]
[[Category:XOR encryption]]
[[Category:ZLIB compression]]
[[Category:File Format]]