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Sega Mega CD Hacks & Patches

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  • BALDOGON
    replied
    Awesome, thank you Mezmorize!! I'll try this out!

    Leave a comment:


  • Mezmorize
    replied
    Vay (U) [SCD]
    Quick Level Gain
    FFFE42B9 - Search For
    FFFE6004 - Replace With

    I'll try to get to the others soon.

    Leave a comment:


  • BALDOGON
    replied
    @Mezmorize, no im still playing lunar EB tweaking the codes you provided due to certain areas it crashes. Not good at it yet but with a few more tut im sure ill get it!!
    So if you got the lunar silver star cheats, that be awesome or a robo aleste 99lives and max power!

    Btw, im patching my iso's to play them on my xbox emulator and sega cd!
    Are you taking request? if so,
    Lunar:silver star-max level up
    Robo Aleste:inf lives, max power
    Silpheed:invicibility
    Sol-Feace:invincibility
    Vay:max level up
    Last edited by BALDOGON; 01-27-2014, 12:39:45 AM.

    Leave a comment:


  • Mezmorize
    replied
    Sorry, I assumed you made that cheat table and knew how to make your own codes. Because of that I wondered what's the point of patching the ISO if you're playing the games on a PC emulator.

    Leave a comment:


  • BALDOGON
    replied
    Mezmorize, hows that lunar silver star coming along?

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  • BALDOGON
    replied
    ok thank you rimsky82, i'll do that!!

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  • rimsky82
    replied
    Originally posted by BALDOGON View Post
    Can these cheat be converted or removed from cheat engine to hex string to patch iso?
    http://www.mediafire.com/download/tk...zard+SegaCD.ct
    I would say it is most likely that the cheat engine is manipulating RAM, so no. In the off-case that it's changing ASM, I would browse the memory region of each entry and see where in the ISO it's patching.

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  • BALDOGON
    replied
    Can these cheat be converted or removed from cheat engine to hex string to patch iso?
    http://www.mediafire.com/download/tk...zard+SegaCD.ct
    Last edited by BALDOGON; 01-20-2014, 02:33:31 PM.

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  • BALDOGON
    replied
    @Tony Hedstrom & Mezmorize, any chance of a lunar silver star, Vay level up or a robo aleste 99lives?

    Leave a comment:


  • BALDOGON
    replied
    Great, you are AWESOME!! I'll give it a go n report back!!
    After:
    You can manually try to enter in the cheat with Cheat Engine.
    Once you're successfully in the game ready to battle, attach Cheat Engine to Fusion then:
    1. Press the Memory View button.
    2. Click on Search->Find memory.
    3. Click Array of byte.
    4. Change the From box to: 00000000
    5. In the blank text entry box paste what to search for (1A92209D) and click OK.
    6. Change the 1A92209D to 1A924E71.
    Great, it worked, awesome...now if i can only make it work on the iso w/hex to run on fusion..

    Ok, figured it out, so ran the cheat with fusin 3.64 n cheat engine as per instructions above.
    After a few battles and level ups, i saved state, then closed cheat engine n fusion. Opened up hex to find the string(1A92209D) n
    change it to 1A924E71 and save. close hex then run the iso lunar EB i just patched with fusion 3.64 emulator.
    Start new game and when the intro starts, load state and your saved game will start with the cheat codes intact!!
    With these hex codes for some sort of reason when u start a new game with the hex patched iso with any emulator, when you get past the intro n in the cave the picture crashes with audio still playing then crashes..

    Big THANKS to Tony Hedstrom & Mezmorize for the HUGE help and CODES!!!
    Last edited by BALDOGON; 01-19-2014, 03:33:05 AM.

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  • BALDOGON
    replied
    Fusion 3.64 is very stabled emulator, i played all my sega cd on it. to bad in doesnt have a built-in code address like Gen!
    Your item codes works with no problem..

    Leave a comment:


  • Mezmorize
    replied
    Sorry about that, guess the game uses that line of programming for something else too.

    You can manually try to enter in the cheat with Cheat Engine.
    Once you're successfully in the game ready to battle, attach Cheat Engine to Fusion then:
    1. Press the Memory View button.
    2. Click on Search->Find memory.
    3. Click Array of byte.
    4. Change the From box to: 00000000
    5. In the blank text entry box paste what to search for (1A92209D) and click OK.
    6. Change the 1A92209D to 1A924E71.
    Last edited by Mezmorize; 01-19-2014, 01:29:35 AM.

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  • BALDOGON
    replied
    ok, so it is the codes thats doing that.(first code)
    second code works...
    bummer, i was so hyped to play with the level up...

    Leave a comment:


  • BALDOGON
    replied
    Ok, i double checked the iso via hex editor n i input the new string written above downloaded a bin, cue to see if it was the prior iso image i ised..testing brb..

    also i tried to use Cheat Engine and Fusion v3.64 but it wouldnt show me the games actual addresses, only moving red numbers..
    i know im doing something wrong, can you guide me..brb..itro almost done to test codes..

    Leave a comment:


  • Mezmorize
    replied
    I didn't actually patch the ISO, I was just manually modifying the game while running.
    I'm using Cheat Engine and Fusion v3.64 also.

    So both codes are doing that or just the last one?

    Leave a comment:

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