Boku wa Tomodachi ga Sukunai Portable DAT

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DAT


Format Specifications


// little endian

//header
4 bytes (char) - signature // "GPDA"
4 bytes (uint32) - archive size
4 bytes - nulls
4 bytes (uint32) - number of files

num_of_files *
{
   4 bytes (uint32) - file offset?
   4 bytes (uint32) - gzip flag?
   4 bytes (uint32) - file size?
   4 bytes (uint32) - filename offset
}

num_of_files *
{
   4 bytes (uint32) - filename length
   x bytes (char) - filename  // e.g. "image_block.dat"
}
 
x bytes - nulls

num_of_files *
{
   x bytes - file data
}

// TODO

MultiEx BMS Script

Not written yet.

QuickBMS Script

Notes and Comments

  • Some files inside archive may be compressed with gzip compression.

Games

List of games using this file format:

  • Accel World Kasoku no Chouten (PS3)
  • Boku wa Tomodachi ga Sukunai Portable (PSP) (*.DAT)
  • Saenai Heroine no Sodatekata -Blessing Flowers- (PS Vita)

Compatible Programs

None.