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Hacking Sonic Rivals?

Discussion in 'Engineering & Reverse Engineering' started by SonikkuForever, Jan 14, 2009.

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  1. Jan 14, 2009 #1
    SonikkuForever

    SonikkuForever

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    Gathering information on Sega World Sydney and collecting Sonic merchandise.
    First of all, I'd like to establish that I am a total noob when it comes to hacking, so forgive me if this is a stupid question. Anyway, I have the ISO of Sonic Rivals and want to be able to open the game files to find the images of the cards. I've looked around in the ISO and can't find them anywhere. Does anyone know where I can find (and open!) those files?
     
  2. Jan 14, 2009 #2
    Irixion

    Irixion

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    They're obviously using some kind of compressing, so they're not going to be just 'images'. Unless someone cracks that, hacking isn't going to happen.
     
  3. Jan 14, 2009 #3
    NickW

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    The cards most likely use the native PSP image format, which is gim. So, try seeing if you can find any GIM files. If you can't they are most likely in an archive and/or compressed somewhere.
     
  4. Jan 14, 2009 #4
    SonikkuForever

    SonikkuForever

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    Gathering information on Sega World Sydney and collecting Sonic merchandise.
    I'm finding a lot of PRX files. Is there a way to open them?
     
  5. Jan 15, 2009 #5
    SoullessSentinel

    SoullessSentinel

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    AFAIK, the PRX files in PSP games are just the PSP's version of hardware driver files, or plugins providing extra functionality, such as music playback, or FMV support to applications.
     
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