Insane 1nsane IDF

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IDF

• Format Type : Archive
  
• Endian Order : Little Endian
  
• Signature : FFFL
  

Format Specifications

// 1nsane PC
// IDF file format

// little endian

// header
4 bytes (char) - signature  // "FFFL"
4 bytes (uint32) - version?  // 12
4 bytes (uint32) - TOC type // 0x00010000 - unencrypted TOC
                            // 0x00010100 - encrypted TOC
4 bytes (uint32) - TOC offset  // XORed with 0x123
4 bytes (uint32) - encryption key


// data
num_of_files *
{
   x bytes - file data
}

// TOC
4 bytes (uint32) - number of files
num_of_files *
{
   52 bytes (char) - file name + padding  // e.g. "Data\Misc\japan.pcx"
   4 bytes (uint32) - unknown
   4 bytes (uint32) - file offset
   4 bytes (uint32) - file size
}
4 bytes (uint32) - number of files (repeated?)

MultiEx BMS Script

Not written yet.

QuickBMS Script

• Insane_IDF_script.bms

Notes and Comments

• Table of Content (archive footer) is encrypted with XOR encryption.
• Data seems to be unencrypted and uncompressed.

Games

List of games using this file format:

• Insane / 1nsane

Compatible Programs

• IDF Exploder / mirror1 / mirror2
• IDF commander / mirror1
• IDFMaker / mirror1 / mirror2
• EasyIDF
• IDF Converter
• bizarr3

See Also

• Insane Modding Tools / More modding tools
• 1NSANE Swissknife
• Imap
• InsaneMapEditingReferencePak

Gallery

• 

  IDF Explorer

• 

  IDF Commander

• 

  IDF Converter