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mateus01212, posted Sun Aug 21, 2022 12:35 pm (73098)

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can anyone extract cars.psr
https://www.mediafire.com/file/fj77ecoc ... s.psr/file

and also wanted to understand the script, if anyone can help.

rabatini, posted Sun Aug 21, 2022 12:43 pm (73099)

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mateus01212 wrote:

can anyone extract cars.psr
https://www.mediafire.com/file/fj77ecoc ... s.psr/file

and also wanted to understand the script, if anyone can help.

use this script from aluigi.

Code:

# Rainbow Studios RES/PAK/XBR/PSR (script 0.1.2)
#   MX Unleashed
#   Cars: Race-O-Rama XBR
# script for QuickBMS http://quickbms.aluigi.org

get EXT extension
if EXT == "res"

    Get VER Long
    SavePos TMP
    Get FJ Long
    Get DUMMY Long
    Get DUMMY Long
    Get DUMMY Long
    SavePos CHUNKS_OFFSET
    Math TMP  = FJ
    GoTo TMP
    Get DUMMY Long
    Get FILES Long
    Get TMP Long
    SavePos OFFSET
    Math OFFSET  = TMP
    For i = 0 < FILES
        Get NAMESZ Long
        GetDString NAME NAMESZ
        Get DUMMY Long
        Get SIZE Long
        savepos TMP_OFF

        putvarchr MEMORY_FILE SIZE 0
        log MEMORY_FILE 0 0
        append
        for x = 0 < SIZE
            GoTo CHUNKS_OFFSET
            Get CHUNK_SIZE short
            SavePos CHUNKS_OFFSET
            goto OFFSET
            if CHUNK_SIZE >= 0x6000
                log MEMORY_FILE OFFSET CHUNK_SIZE
            else
                get DUMMY byte  # some files are malformed
                if DUMMY == 0xff
                    savepos OFFSET
                endif
                CLog MEMORY_FILE OFFSET CHUNK_SIZE 0x6000
            endif
            Math x  = 0x6000
            Math OFFSET  = CHUNK_SIZE
        next
        append
        log NAME 0 SIZE MEMORY_FILE

        goto TMP_OFF
    Next i

elif EXT == "pak"

    get FILES long
    savepos INFO_OFF
    for EXTRACT = 0 < 2
        goto INFO_OFF
        for i = 0 < FILES
            getdstring NAME 100
            get OFFSET long
            get SIZE long
            if EXTRACT != 0
                math OFFSET  = BASE_OFF
                log NAME OFFSET SIZE
            endif
        next i
        savepos BASE_OFF
    next EXTRACT

elif EXT == "soi"

    endian big
    goto 0x28
    get MAX_OFFSET long
    for OFFSET = 0x58 < MAX_OFFSET
        goto OFFSET
        getdstring ZERO 0x38
        get DUMMY longlong
        getdstring NAME 260
        getdstring DUMMY 8
        get SIZE long
        savepos OFFSET
        string NAME  = ".*"
        log NAME OFFSET SIZE
        math OFFSET  = SIZE
    next

else

    get VER short
    if VER == 0
        endian big
    endif
    goto 0

    get VER long
    get FILES long
    get DUMMY long
    get DUMMY long

    if VER < 3

        get DUMMY long
        get DUMMY long

        for i = 0 < FILES
            get NAMESZ long
            getdstring NAME NAMESZ
            get SIZE long
            get OFFSET long
            math OFFSET *= 0x800
            log NAME OFFSET SIZE
        next i

    else

        for i = 0 < FILES
            get SIZE long
            get OFFSET long
            get NAME_CRC long
            math OFFSET *= 0x800
            log "" OFFSET SIZE
        next i

    endif

endif

mateus01212, posted Sat Sep 10, 2022 9:06 pm (73419)

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thanks