Haemimont Engine HPK

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HPK

• Format Type : Archive
  
• Endian Order : Little Endian
  

Format Specifications

//header
4 bytes (char) - signature // "BPUL"
4 bytes (uint32) - data offset // 36
4 bytes (uint32) - number of fragments per file // 1 or 8
4 bytes - unknown // 0xFF 0xFF 0xFF 0xFF
4 bytes (uint32) - offset of the residual fragments in bytes
4 bytes (uint32) - number of residual fragments
4 bytes (uint32) - unknown  // 1
4 bytes (uint32) - offset of the filesystem fragments in bytes
4 bytes (uint32) - size of the filesystem fragments in bytes

// fragmented files
num_of_files *
{
   4 bytes (char) - signature  // "ZLIB" or "LZ4 " or "ZSTD"
   4 bytes (uint32) - data size
   4 bytes (uint32) - chunk size  // 32768
   4 bytes (uint32) - chunk offset
   x bytes - additional chunk offsets (optional)
}

//TODO

MultiEx BMS Script

Not written yet.

Notes and Comments

• This file format occurs in games made using Haemimont Engine.

Games

List of games using this file format:

• Grand Ages: Rome
• Omerta: City of Gangsters
• Surviving Mars
• The First Templar (PC) (*.HPK)
• The First Templar - Special Edition (PC) (*.HPK)
• Tropico 3
• Tropico 4
• Tropico 5
• Victor Vran

Compatible Programs

• HPK Archiver
• HPK Archiver (old version)
• HPK Archiver (original version)