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HELP about jet set willy

alchemistalchemist
edited August 2003 in Games
Hello to all! After to have loaded the game, demands for the codes come me. Which are? I do not succeed to enter in the game. Thanks to all!
Post edited by alchemist on

Comments

  • madmekonmadmekon
    edited August 2003
    try:
    ftp://ftp.worldofspectrum.org/pub/sinclair/games-extras/JetSetWilly1_CodeSheet.jpg

    I'm a 21st Century digital boy, I don't know how to live but I've got a lot of toys.
  • alchemistalchemist
    edited August 2003
    thanks!
  • The Mighty DopethroneThe Mighty Dopethrone
    edited August 2003
    Is there any kind of centralised database for these code sheets?
  • BadBeardBadBeard
    edited August 2003
    On 2003-08-11 20:20, The Mighty Dopethrone wrote:
    Is there any kind of centralised database for these code sheets?

    Dunno 'bout that but you can bypass most VERY easily. Most will simply do a test to see if you've entered the correct info and if not will simply jump to 0 ie. reset

    So all you need to do is search for sequences along the lines of...

    HEX:
    JP Z,0000 CA 00 00
    JP 0000 C3 00 00

    I've loaded Genie into Spin emulator with multiface enabled and then loaded the game.
    At the 'Enter Code' screen simply activate the multiface (F5) and press H for hex mode and then F to find and enter your search string.

    Enter C3 00 00 [return] and you get one instance at 86C0H. Lets look a bit before that by (D)isassembling from 86B0 and you
    will see...

    86BD JP Z,87CA ; if correct jump here???
    86C0 JP 0000 ; if wrong reset?

    Now just set your program counter PC to 87CA to check and then return to the program...

    Voila! Game starts :)
  • madmekonmadmekon
    edited August 2003
    Or the easy way
    POKE 34493,195
    then enter the code in twice.
    The game will start
    I'm a 21st Century digital boy, I don't know how to live but I've got a lot of toys.
  • EdEd
    edited August 2003
    Or, the even easier way. Use one of the versions in this archive, which have the pokes already installed meaning you never even see the code screen. The Software Projects bugfix POKEs (Attic, etc.) are also already in place and you can BREAK the program after the loader to type any other POKEs you might fancy such as infy lives. Other such POKEs (from the TipShop I think) are listed in the Readme.

    [ This Message was edited by: Ed on 2003-08-12 02:13 ]
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