PyFF7

Niema's toolkit for playing with files from Final Fantasy VII (PC and Switch). Check out the wiki for information about Final Fantasy VII's files.

Field Files

• field_change_background.py
  • Change the background of a Field file
  • Usage: python3 <input_field_file> <input_image_file> <output_field_file>
  • Note: This works perfectly for files with the same dimensions as the original, but larger images will appear zoomed-in in-game
  • Note: Files must have width and height that are both multiples of 256
• field_extract_background.py
  • Extract the background from a Field file
  • Usage: python3 <input_field_file> <output_image_file>
  • Note: This seems to be buggy
• field_info.py
  • Read the information of a Field file
  • Usage: python3 field_info.py <input_field_file>

LGP Files

• lgp_info.py
  • Read the information of an LGP archive
  • Usage: python3 lgp_info.py <input_lgp_file>
• lgp_pack.py
  • Pack an LGP archive
  • Usage: python3 lgp_pack.py <input_directory> <output_lgp_file>
• lgp_unpack.py
  • Unpack an LGP archive
  • Usage: python3 lgp_unpack.py <input_lgp_file> <output_directory>

LZSS Files

• lzss_compress.py
  • LZSS-compress a file
  • Usage: python3 lzss_compress.py <input_lzss_file> <output_file>
• lzss_decompress.py
  • Decompress an LZSS-compressed file
  • Usage: python3 lzss_decompress.py <input_lzss_file> <output_file>

NPK Files

• npk_info.py
  • Read the information of an NPK archive
  • Usage: python3 npk_info.py <input_npk_file>
• npk_unpack.py
  • Unpack an NPK archive
  • Usage: python3 npk_unpack.py <input_npk_file> <output_directory>

Save Files

• save_info.py
  • Read the information of a save file
  • Usage: `python3 save_info.py <input_save_file>

TEX Files

• tex_convert.py
  • Convert a TEX file to a regular image file
  • Usage: python3 tex_convert.py <input_tex_file> <output_image_file>
• tex_create.py
  • Create a TEX file from an image file
  • Usage: python3 tex_create.py <input_image_file> <output_tex_file> [-bmp]
    • The optional -bmp flag at the end will use BMP mode (larger filesize, but better transparency compatibility)
• tex_info.py
  • Read the information of a TEX file
  • Usage: python3 tex_info.py <input_tex_file>
• tex_view.py
  • View a TEX file
  • Usage: python3 tex_view.py <input_tex_file>

TMD Files

• tmd_info.py
  • Read the information of a TMD file
  • Usage: python3 tmd_info.py <input_tmd_file>