god-of-war_ps2_toc.bms

# GOD OF WAR (PS2) - godofwar.toc
# ---
# TOC format itself is pretty simple. contains a TOC which has only file name, part number, file size and file offset fields.
# if file name field is empty (usually near the end of the file), that's it. that means no more files left for this TOC.
# of course, it can also store the same file 7 times in a row, and the pak files account for this as well.
# given how simple the format is, the script does not (and cannot) account for that in any way.

get name1 filename
if name1 != "godofwar.toc"
    cleanexit
endif

for i = 0
    getdstring file_name 12
    if file_name == ""
        # a null delimiter so the game can say "stop" when it finds out it has no more files to dig into memory
        # (either by streaming stuff into memory or just loading the whole thing straight into it, which rarely happens)
        print " no more files left "
        break
    endif
    get part_number long
    math part_number + 1
    get file_size long
    get file_offset long
    math file_offset << 11
    callfunction extract_file 1
next i

startfunction extract_file
    # the TOC format uses two pak files - part1.pak and part2.pak
    # the game loads those two files depending on where the file is at.
    # as GOD OF WAR 2005 is a DVD9 game the devs had make sure all data is loaded
    # anywhere the game wants within the disc, hence these two files.
    # pak loading is streamlined here for simplicity sake.
    string part_name p "part%u.pak" part_number
    open FDSE part_name 1
    log file_name file_offset file_size 1
endfunction