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    Save Game Editing FAQ by Strider VM

    Version: 1.0 | Updated: 02/23/00 | Search Guide | Bookmark Guide

    Heretic Save Game Editing FAQ by Strider VM
    Version 1.0
    Q. What is Hex Editing ?
    A. Hex editing is changing values of a certain file in order
       to cheat in games.
    Q. How does it happen?
    A. Most games have the option of having able to save the game. And since
       save games lists the level you are on, items, keys, etc. editing
       values would enable you to cheat.
    Q. How does this FAQ be able to help me?
    A. This is a guide on what values (Or part of the file) to change
       to be able to modify a part of the save game. (Like weapons,
       items, keys, etc.)
    Disclaimer :
    Since this thing is about modifying files, I am NOT RESPONSIBLE
    for any damage this FAQ might cause. (Either your fault or just plain
    wrong spelling :) So make sure to backup your files before doing any
    Now that thing out of the way, let's get started, shall we.....
    What do you need in order to hex edit :
    Of course, a hex editing program!
    Something like Norton Disk Editor / XE etc.
    What to Hex Edit :
    Of course a Heretic save game file. (I think it's obvious enough.)
    How to Hex Edit:
    This is an explanation of how to hack Heretic save game files. First off,
    you will need a hacking program. Open it up and open a Heretic Save Game.
    Then there are 8 columns of 4 digit numbers (or, to be more exact, 16
    columns of 2 digit numbers with spaces after every second set of 2 digit
    numbers).  Those are the things you alter.  Ignore the stuff to the right
    of that. On the status bar (the bar at the bottom of the hex
    editor) you will see a thing which says offset: then an 8 digit number.
    That is the place in the code your cursor is located.  My hacking list
    is divided into two sections, places in the code and things to put into
    places in the code.  If you want to edit the health , it should
    read 60, so go to to byte 60 and change the value.
    Extra Note :
    The modifiers in the inventories, there is one that is not
    completed, I think. (04) , don't use it since it might produce
    side effects, just try it if you're too curious.
    Offsets in SAVEGAME files in hex
     60 - Health                                    -(0-200)
     64 - Armor                                     -(0-200)
     68 - Shield                                    -Numbers= 01
     6C - Icon at Inventory location number #1     -Icons  - 01=Ring
     70 - Number of inventory item #1                       - 02=Mask
     74 - Icon at Inventory location number #2             - 03=Potion
     78 - Number of inventory item #2                       - 04=*** Don't use. **
     7C - Icon at Inventory location number #3             - 05=Book
     80 - Number of inventory item #3                       - 06=Torch
     84 - Icon at Inventory location number #4             - 07=Hour Glass
     88 - Number of inventory item #4                       - 08=Egg
     8C - Icon at Inventory location number #5             - 09=Golden Wings
     90 - Number of inventory item #5
     94 - Icon at Inventory location number #6     -Numbers= 01-63hex (1-99).
     98 - Number of inventory item #6
     9C - Icon at Inventory location number #7
     A0 - Number of inventory item #7
     A4 - Icon at Inventory location number #8
     A8 - Number of inventory item #8
     E4 - Number of Items in inventory              -Numbers= 00-08
    10C - Yellow Key                                -Numbers= 01=YES
    110 - Green Key
    114 - Blue Key
    134 - Staff
    138 - Wand
    13C - Crossbow
    140 - Dragon's Claw
    150 - Gloves
    158 - Wand Ammo                                 -Numbers= 0-03E7 (0-999)
    15C - Crossbow Ammo
    160 - Dragon's Claw Ammo
    174 - Wand Max Ammo
    178 - Crossbow Max Ammo
    17C - Dragon's Claw Max Ammo
    190 - God mode and clipping                    -God=02, Clipping=01, Both=03
     EC - Ring Time  (Low Adress)                  -1 minute = 0834hex
     ED - Ring Time  (High Address)
     F0 - Mask Time  (Low Adress)
     F1 - Mask Time  (High Address)
     F8 - Torch Time (Low Adress)
     F9 - Torch Time (High Address)
     FC - Book Time  (Low Adress)
     FD - Book Time  (High Address)
    100 - Wing Time  (Low Adress)
    101 - Wing Time  (High Adress)

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