This is the specifications for the archive file which is handled by the Game Extractor plugin Archive_PCK_GDPC.

Endian Order:Little Endian
Compression:none
Encryption:None


This format is used by the following Games:
Rogue Rocks *.pck
Vanaris Tactics *.pck
Solus Stunts *.pck
Martial Law *.pck
Spindle *.pck
Lumencraft *.pck
Delta-V Rings of Saturn *.pck
Banana Hell *.pck


This is the format specification information:
 
// HEADER
  4 - Header (GDPC)
  4 - Unknown (1)
  4 - Unknown (3)
  4 - Unknown (1)
  68 - null
  
// DETAILS DIRECTORY
  4 - Number of Files?
  
  // for each file
    4 - Filename Length (including padding)
    X - Filename
    0-3 - null Padding to a multiple of 4 bytes
    8 - File Offset
    8 - File Length
    16 - Hash?
    
// FILE DATA
  // for each file
    X - File Data
    X - null Padding to a multiple of 512? bytes


Game Extractor is able to read files of this type, as well as files from thousands of other games. To give it a try, download Game Extractor (Basic Version) for free, and see what it can do.

For further information on this format, refer to the source code on our GitHub repository.