String Tables and Enquettar

String Tables and Enquettar

Description: by Rana Loreus

Categories: Tutorials (1.09x)

What is a string?

'String' is a computer jargon which basically means a collection of
'characters'. A 'Character' is computer-speak for any symbols on the
keyboard, and more. Hence, a sentence is a string for it is a
collection of alphabets.

you modify any strings in any of .txt files, you are heading towards
trouble. (Some examples of such strings include items' names, suffixes'
names and so on). For your changes to take effect without crashing the
game, you will also need to modify the string.tbl file as well.

What's in the string.tbl file?

Imagine a gigantic table divided into 2 columns. The first column holds
a 'code', and the second column holds a string. For example:

Code String
skp Skull Cap
xkp Sallet
The Stone of Jordan The Stone of Jordan

'code' column is known as the 'key', and each key represents a full
text string. Hence, the key 'skp' represents 'Skull Cap' and the key
'The Stone of Jordan' represents the text string 'The Stone of Jordan'.

the string.tbl file holds such a big table -- it includes every strings
used in the game and their respective keys. The keys are used in
various 'names' columns of the .txt files that you have extracted. If
you change the value of a key, you will change the string that will
appear in the game.

Here's an example. From the table, we know that the 'skp' key
represents the string 'Skull Cap'. If we change 'Skull Cap' to 'Gold
Cap', and if there is an armour with the name 'skp', it will become a
Gold Cap. Likewise, if we change 'The Stone of Jordan' key to 'The
Stone of Loreus', wherever 'The Stone of Jordan' appears in
UniqueItems.txt, the game will display 'The Stone of Loreus'.

those who does programming, imagine this whole table to be one big
array. The keys are just like variables, each keys can store a string.
If you want to display a string, you just put in the key, and the
string stored inside it will appear in the game.

How do change string.tbl
It's all right if you don't understand the concept of keys and strings, just as long you get what you want...

change string.tbl, you will need a program called Enquettar. However,
this program is written in Perl, so you will need a Perl interperter to
get it working. I recommend the Indigo Perl, and it's worth the hefty 7 megabytes download.

doucmentation for using Enquettar can be gotten at the website, so this
is just an add-on to it. For every new string you want to be in the
game, you need to provide a key for it. Any key will do, but take care
that it is not already use. For names of items, suffixes and prefixes,
the key and the actual text must be the same. You will know more about
this in the specific tutorials

How do _really_ use Enquettar

Enquettar may be frustrating because it is a command-line program and
you will need Perl to operate it. Here are some guidelines and tips to
help you:

  • Make sure Perl is working. Go to DOS, type 'Perl' and hit . If all you get is 'Bad Command or File Name' then Perl is not installed correctly. Check your Perl doucmentation.
  • Enquettar
    requires two components to work its magic -- a string.tbl file and a
    text file containing all the changes/additions to the string.tbl.
  • The command line execution for Enquettar goes as:

    perl string.tbl StringChanges.txt > new.tbl

  • In the above example, new.tbl is the modified string.tbl with all your changes and additions. Add it as string.tbl into your patch_d2.mpq.
  • Where StringChanges.txt is the text file containing all the changes and additions.

  • To change a keycode or item code, use the c command. It goes as

    c [keycode] ['string'] [new keycode] ['string'].

  • The Most Common Form of Changes That You Will Make:

    To change a string that a keycode represents:
    c 'skp' '' 'skp' 'Baseball Cap' - The itemcode 'skp' now displays 'Baseball Cap'

  • Adding new strings is done with the a command, and it goes like this:

    a [new keycode] [new string]

  • The Most Common Form of Addition That You Will Make:

    Adding a unqiue item
    a 'The Sword of Friendship' 'The Sword of Friendship'

    Adding a new base item
    a 'eem' 'Eternal Mail'

    Adding a new suffix/prefix
    a 'of Myths' 'of Myths'

  • Play-test your strings. Test them with a passion. Strings are often the
    main villians which cause your MOD to bomb out with an assertion error.
    Spacing counts in strings.tbl! Leading or trailing spaces (spaces
    before or after the string) does counts. Make sure your strings match!
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