Now a localization mod can disable the graphics patches containing text entirely so that it can properly localize the text based menu variant.
If this flag gets set in MAPINFO, it will override all user settings.
In this menu, all languages supported by GZDoom are selectable with one simple click! Credits to @PROPHESSOR for making it!
(This only edits the English and French languages because they are the only languages currently up to date with GZDoom’s development. A Russian translation will follow suit at a later date.)
* added a CVAR that sets how localizable graphics need to be dealt with.
* pass the substitution string to OkForLocalization so that proper checks can be performed.
* increased item spacing on Doom's list menus to 18 from 16 pixels, because otherwise the diacritic letters would not fit. 20 would have been more ideal but 18 was the limit without compromising its visual style
* added a second text-only main menu because here the spacing cannot be changed. Doing so would render any single-patch main menu non-functional. So here the rules are that if substitution takes place, it will swap out the entire menu class.
* fixed some issues with the summary screen's "entering" and "finished" graphics.
Passing something non-constant at compile time here is extremely dangerous, especially when users can replace those strings if they like.
It now uses FString::Substitute in all cases where something needs to be inserted into a template string.
* entering a savegame description did not work anymore
* the length check was too restrictive and always underestimated the available space
* use the console font for entering a savegame description. This has more characters and better contrast for this content.
* the interface to the text enterer used bad measurements.
What is done:
D1. Controls are separated by existing sections, each section is now a submenu;
D2. The original sections are preserved;
D3. The original controls order is preserved;
D4. "Controls" section is renamed to "Game", because "Controls" submenu of "Customize Controls" would be too confusing;
D5. Map (automap) controls are added as a section, map controls submenu is unchanged;
D6. Missing controls are added to "Other" section;
D7. Sections are given a title following the scheme "Customize <section> Controls", except N4 (see below).
D8. Inside the sections, spaces are added to group the related controls.
Things that I'm not sure about:
N1. "Game" controls section name is too generic - I'll gladly change it to something more suitable;
N2. "Other" controls section name is too generic - I'll gladly change it to something more suitable;
N3. Map controls submenu could use some spacing, and internal title ("Map Controls") is redundant;
N4. "Strife Popup Screens" section name is too long to fit in scheme described in D7, therefore the title is "Strife Popup Screens Controls";
N5. "Game" section could be divided further, but this will break the original menu structure.
For the Doom IWADs the provided font looks almost identical to the characters used on the title patches. So, for any level name that got replaced in some language, it will now check if the retrieved name comes from the default table, and if not, ignore the title patch and print the name with the specified font.
This also required removing the 'en' label from the default table, because with this present, the text would always be picked from 'en' instead of 'default'. Since 'en' and 'default' had the same contents, in any English locale the 'default' table was never hit, so this won't make any difference for the texts being chosen.
Last but not least, wminfo has been made a local variable in G_DoCompleted. There were two places where this was accessed from outside the summary screen or its setup code, and both were incorrect.
This was broken by several small unicode-incompatible code fragments.
This commit also removes the input limit for the player name and the savegame description. With multibyte encoding, limiting them to a fixed length did not work right.
Currently these will just overflow the fields if the text becomes too long, this needs some additional work.
Now that GZDoom supports uppercase and lowercase characters in the BIGFONT format, this commit actually adds those characters. It contains full support for both the English and Russian (minus the letter Ё) alphabets for both Doom and Strife. As for the existing punctuation graphic lumps in Strife, all extra space is removed, and the sprite offsets are adjusted instead.
This also adjusts the English language file so that all menu header texts utilize these new characters. As a tiny extra, it also adds the letter Ё to the Strife smallfont.
(Credits to Skulltag for the uppercase B, Amuscaria for the uppercase X and Z, and @jnechaevsky for all Russian characters, taken from Russian Doom!)
With localization for non-Latin languages on the support list the multibyte API doesn't cut it anymore. It neither can handle system text output outside the local code page nor can an ANSI window receive text input outside its own code page.
Similar problems exist for file names. With the multibyte API it is impossible to handle any file containing characters outside the active local code page.
So as of now, everything that may pass along some Unicode text will use the Unicode API with some text conversion functions. The only places where calls to the multibyte API were left are those where known string literals are passed or where the information is not used for anything but comparing it to other return values from the same API.
The script side cannot do anything useful with this, because most actions require parameters in global variables, so this is a first grade candidate for rogue mods to make the engine misbehave.
To make things easier, DBIGFONT, SBIGFONT and HBIGFONT will now be renamed in the lump directory to make things a bit easier to handle.
Another change is to make font folders atomic units to prevent cross-pollution between incompatible fonts. The only exception to this are the def* folders because they need to piece together their fonts from both zd_extra.pk3 and the IWADs.
The added table may be overkill but this way the font engine is prepared for things to come.
Currently the text placement in the menu seems a bit broken, that's a task for later.
