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phantaton, posted Mon Nov 23, 2020 7:00 am (60533)

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I was going through the files of 007: Everything or Nothing and I noticed that the driving assets are packed in this format with the extension .spt. Each archive begins with the header "DATA" and it uses some sort of compression (take a look at ed1.txt).
https://mega.nz/folder/34cSxBJC#VTHZLisv5dXlJ5cse_a0CA

aluigi, posted Thu Nov 26, 2020 10:56 am (60620)

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There is definitely an index file somewhere because the SPT are just a sequence of files, some compressed and others not.

In the meantime I made a script for dumping the data even without the index file:

Code:

# 007: Everything or Nothing SPT

comtype dk2
get SPT_SIZE asize
do
    idstring "DATA"
    get SIZE long
    math SIZE - 8
    savepos OFFSET

    get SIGN short
    if SIGN == 0xfb10
        clog MEMORY_FILE OFFSET SIZE SIZE
    else
        log MEMORY_FILE OFFSET SIZE
    endif
    math OFFSET   SIZE
    goto OFFSET

    get NAMESZ byte MEMORY_FILE
    getdstring TEST 4 MEMORY_FILE
    if TEST == "data"
        goto -4 MEMORY_FILE SEEK_CUR
        getdstring NAME NAMESZ MEMORY_FILE
        get DUMMY long MEMORY_FILE
        get DUMMY long MEMORY_FILE
        get DUMMY long MEMORY_FILE
        get DUMMY long MEMORY_FILE
        get SIZE long MEMORY_FILE
    else
        get SIZE asize MEMORY_FILE
        set NAME string ""
    endif
    log NAME 0 SIZE MEMORY_FILE

while OFFSET != SPT_SIZE

Let me know if you find any file that may contain the information.