BIGF

Codemasters' TOCA Race Driver stores AI racing lines in 512 KiB files containing 32,768 16-byte records, with about 21% of each file holding racing-line points and 0.5% control tags that select speed …

A developer reverse-engineered Codemasters' BIGF archive format using pure Ruby, demonstrating that Ruby's binary string handling and String#unpack method can efficiently parse game data from TOCA Rac…