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2639 commits

Author SHA1 Message Date
AllyTally
5b2fbeb6b4 Fix gravity line edgeguides 2023-09-09 16:34:26 -07:00
Dav999
d84ce6b2e8 Add limits check to roomnames and roomnames_special
I kinda forgot about these, but they should be checked.
2023-09-09 16:29:38 -07:00
Ethan Lee
c881f621a3 Handle WiiU/Switch GameCube adapter product ID 2023-09-06 09:56:49 -04:00
Dav999
135934289e Fix setfont() changing font of fading out text boxes
Closes #925.

My fix here is to delay the font change until all fading-out textboxes
have disappeared. See it as adding a sort of `untilbars` or `untilfade`
for text box fadeout, into setfont.

This doesn't prevent every possible way to change the font of an
existing textbox, but you would need to use internal scripting to still
do it (and basically be doing it on purpose) - the problem in
simplified scripting when you simply do textbox-setfont-textbox is
gone.
2023-08-30 16:19:25 -07:00
Ethan Lee
68b6bd07ba Add 8BitDo wireless Xbox product ID to detector 2023-08-28 11:25:17 -04:00
Dav999
4e7bf86722 Change editor unsupported message to only appear when editor is selected
Showing the option on the "play a level" option feels to me as though
inexperienced players would think they're not supposed to open the
player levels, because the message says editor levels are unsupported,
right? But the message is only referring to the level editor, so in my
opinion, it's clearer to only show it there.
2023-08-26 22:53:46 -07:00
AllyTally
6549dc0113 Change lab autotiling 2023-08-25 09:55:17 -07:00
AllyTally
03ee60aea6 Update editor_disabled more often, remove -enable-editor 2023-08-25 09:50:27 -07:00
AllyTally
3ca28a5944 Add check for keyboard_is_active 2023-08-25 09:50:27 -07:00
AllyTally
7f03b00635 Remove unused Unused.h includes 2023-08-25 09:50:27 -07:00
AllyTally
8f3c587f7a Replace no level editor string 2023-08-25 09:50:27 -07:00
AllyTally
4830a6e8c1 Re-add accidentally removed address lines 2023-08-25 09:50:27 -07:00
AllyTally
c4db7ca51a Check SteamDeck in keyboard_is_available 2023-08-25 09:50:27 -07:00
AllyTally
a537492d9c Remove NO_EDITOR/NO_CUSTOM_LEVELS, disable editor on Steam Deck
This commit removes the `NO_EDITOR` and `NO_CUSTOM_LEVELS` defines,
which cleans up the code a lot, and they weren't really needed anyways.

This commit also disables the editor on the Steam Deck, and adds a
program argument to re-enable the editor, `-enable-editor`.
2023-08-25 09:50:27 -07:00
Misa
880c7ad8e6 Re-add main menu credits button in M&P
For some reason, the credits button was always specifically removed from
M&P builds. After some discussion with Terry Cavanagh on the VVVVVV
Discord server, we agreed that there was no reason this should be
removed. So, it's getting put back in.
2023-08-24 08:43:04 -07:00
Ethan Lee
c44e8d056a Fix glyphs for 8BitDo Ultimate Wired Controller for Xbox 2023-08-24 09:58:22 -04:00
AllyTally
c3b0a60aa4 Only spawn activity zone if the script exists 2023-08-23 20:16:52 -07:00
AllyTally
02ace10df9 options to spawn entity 21, and no activity zone 2023-08-23 20:16:52 -07:00
AllyTally
b7da899674 Fix UB where image loading fails in certain cases 2023-08-23 17:54:21 -07:00
AllyTally
4148234225 Change if to elseif and remove return 2023-08-23 09:23:10 -07:00
AllyTally
a8bf43adcc Recache textures when returning to ingame from map
Fixes #977.
2023-08-23 09:23:10 -07:00
AllyTally
6952c58878 Fix texture cache missing in certain situations after resizing the window 2023-08-23 09:23:10 -07:00
Ethan Lee
7b40a052ed Controller layout detection 2023-08-22 15:34:03 -04:00
Misa
8e3e29a14c Generalize stretch mode mouse scaling fix
This puts the code to fix mouse coordinates in stretch mode directly
inside KeyPoll::Poll, preventing the need for any other instances of
mouse coordinate usage to copy-paste code.
2023-08-17 19:57:54 -07:00
Dav999
100662612b Apply changes to Irish language files (mainly roomnames)
- Gravity lines are now called "Línte Imtharraingthe"
- There are no longer two rooms called "V"
- Missing character in Rear Vindow fixed
2023-08-12 15:52:58 -07:00
Dav999
6fd0b19175 Fix "+1 Rank!" possibly overlapping with time trial time in CJK font
If this text on the time trial results screen would overlap with the
time value, all rank labels will be displayed on the header line
instead ("TIME TAKEN:" etc). This works because the overlap with the
time most likely only happens with CJK fonts (where the time will be
very wide because of the font size) while strings like "TIME TAKEN"
take up very little space due to only needing 4 characters or so for
the same information.
2023-08-12 15:52:58 -07:00
Dav999
e82e1ee236 Update Chinese with new strings
Also realigned the dimensional stability generator terminal, and
reduced the plural forms to just one.
2023-08-12 15:52:58 -07:00
Dav999
1b9ce57622 Add Irish translation
This is up-to-date with the newest strings.
2023-08-12 15:52:58 -07:00
Dav999
b9ef6bfc2f Fix iflang, loadtext and setfont not working with uppercase
For example, pt_PT/pt_BR needs to work as well, and now it does.
2023-08-12 15:52:58 -07:00
Dav999
8d8a5eb605 Make some minor improvements to Dutch translation
Just a few changes mainly to make some things sound more natural.
2023-08-12 15:52:58 -07:00
Dav999
3d7e9a47dd Fix various CJK positioning problems
- ERROR/WARNING screen title was overlapping with message
- Crewmate screen names and rescued statuses were overlapping with each
  other
- Textboxes on Level Complete screen were overlapping with each other
  and the crewmate was not vertically centered in the box
- Some strings were running into each other in flip mode, instead of
  being moved out of each other (PR_CJK_HIGH and PR_CJK_LOW worked the
  wrong way around because of FLIP macros being applied to Y coords)
- In-game esc menu was "bouncy" with selected menu options because of a
  hardcoded 16 pixel offset
- Bindings in the gamepad menu were overlapping with each other
- Some Super Gravitron "Best Time" labels and values were a little too
  close
2023-08-12 15:52:58 -07:00
Dav999
176555c448 Add Simplified Chinese language files
Another new language! And it's a special one, because this is the first
language that uses a non-8x8 font (see previous commit)
2023-08-12 15:52:58 -07:00
Dav999
5b16bde8a7 Add Simplified Chinese font
This will be needed for the Simplified Chinese translation, of which
the first version has just been delivered!

This is the first language with a font bigger than 8x8 (this is 12x12),
so it might be a little rough in some places. Most of the game is
already prepared for it, though!

The only changes I made from the previous version (which was uploaded
on Discord a few times and also sent to the translator) was the …
character - it's often used twice in a row, and it was a little uneven
(looking like -   -  - -   -  - instead of -  -  -  -  -  -); and the
semicolon, which was missing some pixels.
2023-08-12 15:52:58 -07:00
Dav999
37f367af85 Update Catalan language files to latest version (100%) 2023-07-01 20:08:26 -07:00
Dav999
b8dc4a0103 Accommodate for some limit breaks in Welsh
Two changes:
- The labels on the Game Complete! screen for number of trinkets/deaths
  /time etc have been moved two pixels to the right, and had their
  limits increased by 1 character
- The inaccuate limit for "quit to main menu" has been increased
2023-07-01 20:08:26 -07:00
Dav999
9335421783 Made technical fixes to several translations
These are errors and issues that have been reported, but are fixable by
us without needing to involve the translator in the fix, without too
much risk of accidentally breaking grammar rules.

The full list of fixes:
- Fixed some menus going offscreen by removing unneeded words (I'm
  fairly confident after some cross-referencing and research) in
  Portuguese BR, Portuguese PT, Spanish, and French
- Set 0 to singular in numbers.xml in Portuguese BR and French
- Removed the ** from dimensional stability generator to make it not go
  offscreen, and aligned the text better, in Portuguese BR and Spanish
- Fixed some small casing and spacing errors in Portuguese BR, French
  and Welsh. Think of misplaced spaces or sentences starting with a
  lowercase letter
- Fixed a limit break in Spanish (the menu button already drops the
  word "de" in "retraso de la entrada", so the title can too, right?)
- Corrected some typos in French and German (je continuer->je continue,
  9: Finde->9: Feinde and NENÜ->MENU)
- Fixed spacing and alignment in teletype terminals in Welsh (like the
  dimensional stability generator)
2023-07-01 20:08:26 -07:00
Dav999
2667a8a14e Add warning to volunteer translators to README-translators.txt
923efe54d6 added a note to the PR
template, but the best place is probably in the translators readme.
Hopefully this will make sure we no longer get people eager to start
a translation because nobody else had started one yet, and then have to
be disappointed with a reply from us saying we can't accept voluntary
translation contributions.
2023-07-01 20:08:26 -07:00
Dav999
9479a34904 Add Welsh language files
Another new language! It's based off of the old translator pack so
it'll need to be updated later. This commit also includes some fixes
to the originally submitted version, mainly:

- "2.0" and ".99" were broken by excel(?), now fixed
- Removed traces from extraneous rows and columns
- Small human errors

This includes the update received 2023-06-09.
2023-07-01 20:08:26 -07:00
AllyTally
fd4232e9fd Make gravity lines render when screen effects are off 2023-06-15 10:44:40 -07:00
Misa
c1a25aa4c2 CLI: Allow no music to be played if save pos used
If you provided any one of -playx, -playy, -playrx, -playry, -playgc, or
-playmusic in command-line arguments for command-line playtesting, then
the game would always try to play music, even if you passed a negative
-playmusic. This wouldn't do anything in that case, unless you had
MMMMMM installed, in which case it would play MMMMMM track 15
(Predestined Fate Final Level) due to the legacy wraparound bug.

To fix this, only play music if the track provided is greater than -1.
Additionally, to prevent it from playing Path Complete by default if you
specify any of the other save position arguments but n ot -playmusic,
it's now initialized to -1 instead of 0.
2023-06-10 11:41:32 -07:00
AllyTally
a6ff75d32e Remove unused drawing overloads 2023-06-08 15:47:39 -07:00
AllyTally
254c46b846 Fix missing parentheses 2023-06-08 15:47:39 -07:00
AllyTally
aa8e731eb9 Fix a couple issues 2023-06-08 15:47:39 -07:00
AllyTally
b533731108 More misc cleanup 2023-06-08 15:47:39 -07:00
AllyTally
8b1dcecd5a Replace drawrect with draw_rect
Turns out `graphics.drawrect` exists. Well, not anymore!
This was another function from before the renderer rewrite which tried
to draw a rectangle by using four filled rectangles. We can draw
outline rectangles properly now, so let's make sure everywhere does it!
2023-06-08 15:47:39 -07:00
AllyTally
d1b9f4f410 Some formatting fixes 2023-06-08 15:47:39 -07:00
AllyTally
d93d773a8a Remove line_rect and prect
`prect` just wasn't needed as it was used in one place, and
`line_rect` isn't used anymore.
2023-06-08 15:47:39 -07:00
AllyTally
81ad7ed9d6 Clean up background drawing code
As #974 states, the lab background only ever uses the first generated
value from `backboxint`, so let's change it to a normal variable
instead of an array. Also, stars don't need their width/height set to
2 constantly... they never change in the first place, Terry!
2023-06-08 15:47:39 -07:00
AllyTally
5089bc373e Add more draw functions, make less code use rectangles
Some code still used rectangles to draw things like lines and pixels,
so this commit adds more draw functions to support drawing lines and
pixels without directly using the renderer.

Aside from making generated minimaps draw points instead of 1x1
rectangles, this commit also batches the point drawing for an
additional speed increase.
2023-06-08 15:47:39 -07:00
Misa
dc9c51dbf3 Implement haltedsong
This fixes a bug where if a track was resumed, pausing it by unfocusing
the window (if enabled, of course) would not resume it after refocusing
the window.

This happens because resuming the music doesn't change currentsong back
from -1, and the window refocusing code checks that currentsong isn't -1
before resuming music.

haltedsong is only used when resuming music. It is set back to -1 when
resuming music or when playing a new track.
2023-06-08 15:38:26 -07:00
AllyTally
e36c2764fb Add separate tilecol max for direct mode
This commit readds the ability to select the rainbow BG in lab tileset
in direct mode.
2023-06-06 21:46:19 -07:00
AllyTally
17e0d6c330 Don't trigger UB with autotile type none 2023-06-06 21:46:19 -07:00
AllyTally
a37cb4aa5f Rewrite autotiling completely
Autotiling was a mess of functions and if chains and switch statements.
This commit makes autotiling better by assigning each direction to one
bit in a byte, giving each different combination its own value. This
value is then fed into a lookup table to give fine control on which
tiles get placed where.

The lab tileset can now use the single tiles which were before unused
in the autotiler, and the warp zone's background tool now places the
fill used in the main game.
2023-06-06 21:46:19 -07:00
Dav999
84a26986e6 Re-add chars 0x00 - 0x1F to the font
- Some levels used chars < 0x20 as non-collapsible spaces, those would
  now show up as [?]
- I recently found out how making characters < 0x20 6 pixels wide
  doesn't work if they're missing from the font altogether

Therefore, the font now starts at 0x00 again instead of 0x20, like it
used to.

Arguably it was an advantage that the game would look extremely messed
up if you made a mistake with the fonts. In particular, a common
mistake could be to copy the new Unicode font.png, but forget to copy
the corresponding font.txt. However, 2.3 didn't come with the unicode
font, 2.4 will, so it'll be a lot less common for people to need to
manually copy the font. And if they do, it's probably for their own
level, and they have something in mind for the font, and if it doesn't
work they'll know fast enough when whatever they're planning doesn't
work (and it would only affect their own level's text, not any menus).
2023-06-05 19:42:29 -07:00
Reese Rivers
d7fbab9198 Update Esperanto strings to latest version (100%) 2023-06-05 19:42:29 -07:00
Dav999
dde9cbf4c3 Update Dutch language files to latest version (100%) 2023-06-05 19:42:29 -07:00
Dav999
bd2bea5640 Add Ukrainian language files
New language! It's still based off the old translator pack so the
newest strings haven't been translated yet, but the language files are
synced and we still need to get these updated in most other languages
either way.

This does include the update delivered on 2023-05-24.
2023-06-05 19:42:29 -07:00
Dav999
8093874e84 Reword "we forgot to print an error message" error message
It now says "we forgot the error message" to be less technical.
2023-06-05 19:42:29 -07:00
Reese Rivers
a21a4c3c00 Fixed minor translation regression for Esperanto
A little while ago the term "AGOKLAVO" (action-key) was chosen to
replace the older "AGBUTONO" (action-button). However, in a recent
language update, I mistakenly used the older term in a new string.
This has been fixed.

Also note that it's written in the accusative case for this string
(with an "N" suffixed) since it is always used as the object of the
sentence where it appears ("Premu AGOKLAVON..." = "Press ACTION...").
2023-06-05 19:42:29 -07:00
Dav999
dfebb5c82c Update Catalan language files to more recent version
Some more strings have already been added since the update, but it's
easy to track.
2023-06-05 19:42:29 -07:00
Misa
cd713ebc71 Fix regression: Showing teles in customloadquick
This fixes a regression where main game teleporter icons (which would be
target icons if flag 12 was on) would be rendered on the minimap after
loading from a custom quicksave.

This is because this was always enabled when loading from a custom
quicksave, but the game didn't start rendering them until PR #898, which
de-duplicated the minimap rendering code.

The best fix here is to just not enable the teleporters when loading
from custom quicksaves.
2023-06-05 19:21:07 -07:00
Misa
404204172c Fix macOS not liking unconsequential fallthroughs
This is technically a fallthrough, but it is literally inconsequential.
Apparently, though, Apple Clang hates it.
2023-06-05 18:02:24 -07:00
Misa
8e3ec9aeef Use enums for time trial indexes
This adds an anonymous enum for time trial indexes (e.g. the bestrank,
bestlives, etc. arrays and timetriallevel), and replaces all integer
literals with them.

Just like the unlock arrays, these are indexes to an array in XML save
files, so the numbers matter, and therefore should not use strict
typechecking.
2023-06-05 17:57:23 -07:00
Misa
e931f2a4a1 Use enums for unlock, unlocknotify, unlocknum
This adds an anonymous enum for the unlock and unlocknotify arrays and
unlocknum function, and replaces all integer literals with them.

This is not named and thus cannot be used for strict typechecking
because these are actually indexes into an array in XML save files, so
the numbers themselves matter a lot.
2023-06-05 17:57:23 -07:00
Misa
14d034e4c6 Use enums for swngame
This replaces the swngame int variable with a named enum and enforces
strict typechecking on it.

Strict typechecking is okay here as the swngame variable is not part of
the API surface of the game in any way and is completely internal.

And just to make things clear, I've added a SWN_NONE enum to use for
initialization, because previously it was being initialized to 0, even
though 0 was the Gravitron.
2023-06-05 17:57:23 -07:00
Misa
414b0647aa Correct orientation of Game Saved clock in Flip Mode
The clock on the Game Saved quicksave screen has always been upside-down
in Flip Mode. And technically, the trinket was too, but this was
unnoticeable because the default trinket sprite is symmetrical.

To fix this, draw flipsprites.png if these sprites are being drawn in
Flip Mode instead of sprites.png.
2023-06-05 17:57:23 -07:00
Misa
4ea26617b8 Initialize currentsong to -1
There's not any ill effects of it being initialized to 0 that I am aware
of (because in most cases, it either gets overwritten anyways or there
isn't a track playing in the first place), but it shouldn't be 0,
because that's Path Complete, so fixing this just in case.
2023-06-05 17:57:23 -07:00
Misa
4058975ce9 Use enums for sound effects
This adds an anonymous enum for sound effects and replaces all calls to
music.playef that use integer literals.

This is not a named enum (that can be used for strict typechecking)
because sound effect IDs are essentially part of the API of the game -
many custom levels use these numbers. This is just to make the source
code more readable without needing a comment to denote what number is
what sound.
2023-06-05 17:57:23 -07:00
Misa
cdeca65be7 Use enums for music tracks
This adds an anonymous enum for music tracks and replaces all calls to
music.play and music.niceplay that use integer literals. Additionally,
this is also done for integer literals for cl.levmusic (except 0) and
music.currentsong where appropriate, but _not_ the music areamap because
that would not make it look very aesthetically pleasing in the code.

This is not a named enum (that can be used for strict typechecking)
because music track IDs are essentially part of the API of the game -
almost every custom level uses these numbers. This is just to make the
source code more readable without needing a comment to denote what
number is what track.
2023-06-05 17:57:23 -07:00
Misa
e9eeaa4186 Remove unneeded play()s in intermission menu
For some reason these were here, but they don't do anything, because the
music here should be playing Presenting VVVVVV already.
2023-06-05 17:57:23 -07:00
Misa
ef46dadb68 Show skip prompt during credits and ending picture
This adds a "- Press {button} to skip -" prompt to both the credits and
ending picture sequences.

It was always possible to skip them by pressing Enter, but not many
people knew this. In fact, even I didn't know this until I saw Elomavi
do it a year or so ago. So it's not really intuitive that this is
possible.

The prompt only shows up if you've completed the game before, and
disappears after two seconds similar to the "[Press {button} to return
to editor]" text.

Unfortunately, given how the game works, game completion is detected
based on if you have unlocked Flip Mode or not. At this point, the
unlock for the game being completed (unlock 5) will already be set to
true no matter what during the Plenary fanfare, but the Flip Mode unlock
(unlock 18) won't be until the player hits "play" on the main menu. As a
special case, the prompt will always show up in M&P (because Flip Mode
is always unlocked in M&P).
2023-06-05 17:57:23 -07:00
Misa
d841612be2 Prevent deleting saves in special or customs
This prevents deleting telesaves and quicksaves in special modes and
custom levels.

Otherwise, rolling credits in a custom level would still delete the main
game quicksave.
2023-06-05 17:57:23 -07:00
Misa
41126c2097 Fix bug: Unable to skip credits in certain cases
If you had the map button held before the game transitioned to the
credits and ending picture sequences, then you wouldn't be able to skip
them, because those gamemodes don't have logic to detect when you've
released the map button.

To fix this, just implement the map button release logic.

We do need a better input system soon...
2023-06-05 17:57:23 -07:00
Dav999
6148550472 Fix setactivityposition still taking two arguments
This command was changed from setactivityposition(x,y) to
setactivityposition(y), but there's a small problem here:

```diff
             else if (words[0] == "setactivityposition")
             {
-                obj.customactivitypositionx = ss_toi(words[1]);
                 obj.customactivitypositiony = ss_toi(words[2]);
             }
```

This meant that the function still took two arguments, the first of
which was unused and the second of which was the Y position of the
activity zone. This is now fixed.
2023-06-04 08:59:40 -07:00
Misa
d09b0d6d84 Fix bug: Playing music during Game Over screen
This fixes a long-standing bug where it's possible to play music during
the Game Over screen in No Death Mode. All you have to do is die while
music is fading out from one area to the next.

The easiest way to do this is in the entrance to Space Station 2, since
there's a music change to Passion for Exploring in Outer Hull (you will
need to go into the zone far enough to activate Pushing Onwards first),
which also contains spikes to die on.

Basically, it's a simple oversight because the nicefade system relies on
music fading out to start playing the next track, but in this case, No
Death Mode fades the music out without accounting for that. It's best to
just disable nicefade entirely when dying in No Death Mode.

Thanks to KSS for reporting this bug.
2023-05-21 23:31:18 -07:00
Misa
7ff4949066 Call savestatsandsettings after unlocking MotU
This calls Game::savestatsandsettings() after unlocking Master of the
Universe (the achievement for completing No Death Mode), instead of
before.

This is not a big deal since Game::savestatsandsettings() is called
anyway whenever the game is gracefully closed since 2.3, but it helps to
make sure people won't lose their achievement data.
2023-05-21 23:08:09 -07:00
Misa
25b4361563 Allow quitting to menu if gamestate is EDITORMODE
Otherwise you wouldn't be able to quit from the editor normally.
2023-05-20 15:22:08 -07:00
Misa
24ef59c65e Prevent other cases of losing unsaved levels by returning to menu
2.3 already made it so that if you ran the `rollcredits` command during
in-editor playtesting, you wouldn't be returned to the title screen
while losing unsaved level changes. But there are plenty of other ways
to go back to the title screen from in-editor playtesting too. Namely,
gamestate 1015 (the gamestate after completing a level) and 82 (time
trial complete).

So just add the appropriate checks to those gamestates, and add a
catch-all check in Game::quittomenu(). Additionally,
Game::updatecustomlevelstats() should not update custom level stats
during in-editor playtesting (otherwise it would still happen even if
the game didn't bring you back to the title screen).

Editor notes will also be shown if the game prevents you from going to
the title screen.

Also, just to make things clear, I also added a level note for when the
level is completed during in-editor playtesting. This is just to make it
clear in cases where it might not be obvious that the game returned you
to the editor for this reason. E.g. you have a terminal that calls
gamestate(1013) in a level with 0 custom crewmates, but when you
activate it, it looks like the terminal didn't work for some reason and
just brought you back to the editor. But that's just only because you
literally just completed the level.
2023-05-18 20:01:03 -07:00
Misa
dea77e98fa Defer hardreset to end of frame in quittomenu
This fixes a bug where the wrong music can play on the title screen, as
reported by AllyTally on Discord.

The bug can be triggered by triggering a room transition right as
game.quittomenu() is called (which is easiest to achieve by placing the
player on an oscillating/"out of bounds" room border in a custom level
so they go back and forth between two rooms every frame, and triggering
gamestate 1013, which starts a fadeout to menu if all custom crewmates
are rescued).

When this happens, game.quittomenu() calls script.hardreset(), but the
rest of the frame still executes, even though we set game.gamestate to
TITLEMODE too (because game.quittomenu() was called by
game.updatestate() which was called by gamelogic(), and game.gamestate
is only checked at the start of the frame). This ends up triggering a
room transition, and since map.custommode is guaranteed to now be off
(because of script.hardreset()), the main game music area code kicks in,
and plays something that isn't Presenting VVVVVV.

The bug here is that we're resetting too early when we still have the
rest of an in-game frame to execute. So, instead, we should only reset
at the end of the frame, and this can be achieved with a defer callback.
2023-05-18 19:11:04 -07:00
Misa
474cdc092e Use levelDirError for graphics errors too
This will actually do several things:

(1) Make the tile size checks apply to the appropriate graphics files
    once again.
(2) Make the game print a fallback error message if the error message
    hasn't been set on the levelDirError error screen.
(3) Use levelDirError for graphics errors too.
(4) Make the error message for tile size checks failing specify both
    width and height, not just a square dimension.
(5) Make the error messages mentioned above translatable.

It turns out that (1) didn't happen after #923 was merged, since #923
removed needing to process a tilesheet into a vector of surfaces for all
graphics files except sprites.png and flipsprites.png. Thus, the game
ended up only checking the correct tile sizes for those files only.

In the process of fixing this, I also got rid of the PROCESS_TILESHEET
macros and turned them into two different functions: One to make the
array, and one to check the tile size of the tilesheet.

I also did (2) just in case FILESYSTEM_levelDirHasError() returns false
even though we know we have an error.

And (3) is needed so things are unified and we have one user-facing
error message system when users load levels. To facilitate this, I
removed the title string, since it's really not needed.

Unfortunately, (1) doesn't apply to font.png again, but that's because
of the new font stuff and I'm not sure what Dav999 has in store for
error checking. But that's also why I did (4), because it looks like
tile sizes in font.png files can be different (i.e. non-square).
2023-05-17 17:11:26 -07:00
Misa
68199396bd Set custommode and custommodeforreal before loading level
This fixes a bug where if a level errors upon loading, it wouldn't take
you back to the levels list.
2023-05-17 12:12:36 -07:00
Misa
28ef3dd7bf Use quittomenu in gotoerrorloadinglevel
game.quittomenu() correctly resets state, as it's the function that's
always used when quitting to menu. This fixes a bug where if a level
with assets failed to load, it wouldn't unload the assets.
2023-05-17 11:45:21 -07:00
Misa
9387186083 Use setLevelDirError for level not found & parse errors
This exports the previously-internal setLevelDirError function in
FileSystemUtils and uses it for if a level is not found or there was a
parsing error. Previously, if a level failed to load in these ways, it
would take you to the error screen with no error, while printing it to
the console. But this makes it more user-friendly.

As a bonus, the text is localizable, just like the existing usage of
FILESYSTEM_setLevelDirError for if a path couldn't be mounted.
2023-05-17 10:09:59 -07:00
Misa
a5eb361448 Set TITLEMODE if loading level results in error
After the scriptclass::startgamemode refactor, a lot of common code is
still being executed even if the level loading failed. This sets the
game-gamestate to TITLEMODE in gotoerrorloadinglevel(), and also returns
early just in case.

Fixes #975.
2023-05-17 08:42:50 -07:00
Misa
27aa10a18c Fix regression: Editing script disables mute buttons
This is quite a simple bug: If you edit a script, then close it, you
will no longer be able to use the mute buttons (N and M).

The problem here is that in 2.3, key.disabletextentry() was called when
closing a script. However, #944 removed the call. Therefore, a
regression.
2023-05-15 18:25:43 -07:00
Misa
ec587fc37e Remove bogus warning if CLI playtesting zip level
If you used command-line playtesting to load a level in a zip, the game
would print a warning saying the level wasn't found. This is because the
warning is printed when it tries to load a level before it loads zips,
inside the metadata load function itself.

To fix this, just move the responsibility for printing the error outside
the function, and put it on the caller.
2023-05-15 18:12:28 -07:00
Misa
0f45e0c52e Print binary blob check fails and remove EOF check
This prints all binary blob check fails. It's an error if the game
rejects the header and will refuse to load it at all, and a warning if
the game continues on.

This also removes the EOF check (`offset + header->size > size`) as a
fatal error. It will only print a warning now. If the last header goes
past the end of file, it will be handled gracefully by PhysFS, which is
the same case in VVVVVV 2.2. This actually fixes a regression from 2.3
where certain custom level tracks that were working perfectly fine in
2.2 (e.g. Summer Spooktacular's track 15) refused to play since 2.3.
2023-05-15 18:04:37 -07:00
Misa
8036471e76 Handle cases where less bytes are read than expected
This checks the return value of PHYSFS_readBytes() in all cases, and
uses a wrapper to not duplicate common logic. If the read fails, then it
will vlog an error, else if the amount of bytes read was less than
expected, it will vlog a warning.

Additionally, the space allocated for a file in
FILESYSTEM_loadFileToMemory is SDL_calloc()ed instead of SDL_malloc()ed
so if there are less bytes than expected, the memory will at least be
zeroed. This also means we don't have to do the null termination,
because the last byte will already be zeroed.

The return value of PHYSFS_readBytes() when reading the headers of
binary blobs now assigns to `header->size`, so the call has been placed
after the increment to `offset` because `offset` needs the correct (i.e.
intended) size of the header.
2023-05-15 17:37:07 -07:00
Misa
90c1a39231 Remove UTF8-CPP from non-bundled dependencies
UTF8-CPP was removed but Dav forgot to also remove it from dependencies
if BUNDLE_DEPENDENCIES was disabled.
2023-05-15 16:26:31 -07:00
Reese Rivers
6158c27205 Update Esperanto language files for new strings 2023-05-08 12:59:16 -07:00
Dav999
d072998995 Add section on editing existing strings to README-programmers.txt
In the past I was thinking we could use some kind of feature in VVVVVV
to track outdated strings across language files. But as it turns out, a
manual solution is actually *perfect* (in combination with automatic
syncing): duplicating strings and marking the old one as outdated. We
started doing it in recent PRs, so let's make it official by adding it
to the readme.
2023-05-08 12:59:16 -07:00
Dav999
bfe068096f Update Dutch language files for new strings
These are strings for #944 and #963.
2023-05-08 12:59:16 -07:00
Dav999
943362559c Adapt font size as needed for "Credits" title in rolling credits
In Italian, "Credits" is "Riconoscimenti", which runs offscreen with
the 3x font size that this title uses in the rolling credits at the end
of the game. I'm not sure if the translators saw that specific
instance, or thought the limit complaint was about the main menu button
all along (which is more prominent and *does* stick out far enough that
the complaint could plausibly have been about that, from a translator's
perspective!)

Either way, it's solved now: this string's width is now checked, and if
it will run offscreen at 3x size, it will now be displayed at 2x size
instead. The limit has been increased from 13 to 20 in the language
files accordingly.
2023-05-08 12:59:16 -07:00
Dav999
3b9d3a687b Add |upper to Italian number strings
The translators indicated that they wanted to use |upper here but it
didn't seem to work, therefore they left it as-is because it was minor.
2023-05-08 12:59:16 -07:00
Dav999
4aa576cd66 Update Italian language files
These updates were delivered 14 Apr, with further updates on 18 Apr.
2023-05-08 12:59:16 -07:00
Dav999
78a3dc23d4 Update Portuguese (BR) language files
This already happened on 2023-03-16, but I held off on updating the
repo's version a bit long: I wanted to wait a little to batch it up
with the next update, but the next update only arrived today, so...
2023-05-08 12:59:16 -07:00
AllyTally
6abb76238d Add textboxtimer command 2023-05-08 12:49:05 -07:00
Misa
fb38668182 Fix regression with controller binds on first launch
I noticed that in 2.3, the game would launch with default controller
binds upon first launch (e.g. no pre-existing unlock.vvv or
settings.vvv), but in 2.4, this wasn't the case, and the default binds
would only be set the next time the game was launched. This would result
in you being essentially unable to use the controller on first launch
save for the analogue stick and D-pad to move between menu selections
and move the player.

Bisecting pointed to commit 3ef5248db9 as
the cause of the regression. It turns out returning early upon error or
a file not existing didn't set the default controller binds, because
they were done at the end of Game::deserializesettings(). But the binds
would be set on the next launch because if the file didn't exist, a new
file would be written, not with the default binds, but then the next
launch would read the file, see there were no binds, and then set the
default binds accordingly.

To fix this, I made it so that the default controller binds are set when
Game is initialized. That way, it covers all cases where the game can't
read a settings file.
2023-04-15 11:20:48 -07:00
Dav999-v
4f2fe163bc Fix rebinding "menu" (esc) bindings to different actions
Ever since 2.3, if you bind a controller button to the "menu" action
(i.e. back/escape) you won't be able to change that button to any other
action, because pressing it anywhere in the binding menu will exit to
the previous menu, without applying the binding.

I know action sets will overhaul everything, but 2.4 may (probably
"should") come out before we have action sets. This part is very
broken, and the fix is very easy: just move the bind-assigning code to
above the menu-return-on-esc code, and add a return.
2023-04-15 10:58:57 -07:00
AllyTally
c6ebf5aeda Disable more flashing elements if a11y is on
For some reason, the accessibility option that was meant to disable
flashes doesn't disable ALL flashes, only screen flashes and screen
shaking. This commit disables a lot more, most importantly randomness
in colors, the player flashing on death/respawn, and teleporters
flashing.
2023-04-05 20:02:29 -07:00
Misa
73aee381ad Update lerp positions during VVVVVV-Man transforms
This updates the interpolation positions of the player when transforming
into and out of VVVVVV-Man.

Otherwise, it can be seen that the player "zips" quickly during these
transformations if the Secret Lab entrance cutscene is played with
screen effects off.
2023-04-05 19:51:58 -07:00
Misa
5fbdf2b663 Fix regression with music fade transitions not working
Unfortunately, 1de459d9b4 caused a
regression where musicclass::niceplay() didn't work, because fading out
the music would cause haltdasmusik() to be called, which would reset the
fade variables.

To fix this, haltdasmusik() will now only reset the fade variables if
it's not called from a fade, which is signaled with a function
parameter.
2023-04-05 19:32:42 -07:00
Misa
c88f249f48 Sync language files after merging #963
This syncs the language files to include the new string about changing
platform speed.
2023-04-02 23:50:11 -07:00
AllyTally
f3cf771cc8 CTRL+, and CTRL+. to modify platv
`platv` is a room property that controls platform speed, and it has
always worked (other than some weird storage issues due to a bug).
However, the editor has no way to edit it currently, so people had to
resort to editing the level file by hand, or with a third-party tool.
This commit simply adds an easy way to modify platform speed.
2023-04-02 23:48:09 -07:00
AllyTally
d328be2a03 Add fill bucket subtool
VED has a fill bucket subtool for tiles and backgrounds, which is
really useful when creating rooms. This commit adds a fill bucket as
well, with an adaptive tool highlight, unlike VED.
2023-04-02 23:48:09 -07:00
Misa
1de459d9b4 Fix nice fade variables persisting when they shouldn't
This fixes a regression from 2.3 where the very beginning of A New
Dimension isn't silent.

A New Dimension's level music is set to Predestined Fate, but there is a
script box the player touches right upon spawning that stops playing
music. Then after the player ascends upwards, they touch a script box
that plays Predestined Fate. But in 2.2 and before, the very beginning
is silent due to the script box that stops music.

However in 2.3, due to the changes made to playing music during a fade,
the initial level music trying to play Predestined Fate during a music
fadeout from the main menu resulted in Predestined Fate being stored in
the nice fade variables, which kicked in after halting the music since
halting didn't reset those variables.

This resets those variables whenever music is halted, and now the
beginning of A New Dimension is back to how it was in 2.2 and before.
2023-03-31 21:39:29 -07:00
Misa
8f23261134 Whiten texture only after loading surface
This fixes a regression where the red channel 0 glitch didn't work,
because the surface was always whitened, because LoadSprites would
whiten the image before converting it to surface.

This regression happened because of #923.

Fixes #962.
2023-03-30 19:54:46 -07:00
Dav999-v
78128222e9 Make textbuttons() work for transparent text boxes
Misa asked me if this should only work for non-transparent textboxes,
and it shouldn't - that was kind of an oversight.

To make it work for transparent textboxes as well, I made a little
restructuring to avoid duplicating the code - fill_buttons() is now
called textbox_line(), and it replaces the direct accessing of the
textbox lines in the printing loops. The code that checks the width
of the textbox does not need to be copied, since the text box is
naturally not drawn for transparent text boxes.
2023-03-30 00:44:33 -07:00
Misa
71dbe95dcb Separate CustomEntity global positions internally
This makes it so that `CustomEntity`s, at least internally, do not use
global tile position. Instead, they will use room-x and room-y
coordinates, which will be separate from their x- and y- positions.

This makes it much easier to deal with `CustomEntity`s, because you
don't have to divide and modulo everywhere to use them.

Since editorclass::add_entity and editorclass::get_entity_at expect
global tile position in their arguments, I've added room-x and room-y
arguments to these functions too.

Of course, due to compatibility reasons, the XML files will still have
to use global tile position. For the same reason, warp token
destinations are still using global tile position too.
2023-03-29 13:49:08 -07:00
Misa
98feeade02 Fix gray entities applying in main game
As reported by Lilithtreasure on the VVVVVV Discord server, it is
possible to get gray moving platforms and enemies in the main game.

This happens if you play the main game after loading a custom level with
a room that is gray at the same coordinates. E.g. if you play a custom
level with a gray room at (12, 4), then exit and go to Gantry and Dolly
in the main game which is also at (12, 4), then the platforms there
would be gray too.

This is because there is a missing map.custommode check.
2023-03-29 13:49:08 -07:00
Misa
09c07d8ad4 Copy rest of music code to OGG sound effects
The missing piece from sound effects was handling what to do when the
buffer ran out. Which seems to happen often when decoding from OGG,
unlike WAV. This handling involves callbacks to functions named
refillReserve and swapBuffers.

Without this code,some sound effects would be cut off early, as
documented in #953. This might also explain the division by 20 - which
I've copied too, just in case.

Now OGG sound effect tracks should be identical to music tracks (except
I've stripped the looping code out).

Fixes #953.
2023-03-29 13:49:08 -07:00
Misa
c36655d5c7 Don't use FAudioVoice_GetVoiceDetails
We were using this function to check if the format of the existing voice
is different from the format of the voice we intended to play. However,
whereas the format we use is the FAudioWaveFormatEx struct, the only
details we get from FAudioVoice_GetVoiceDetails is the
FAudioVoiceDetails struct, which has much less details and is missing
important things like whether the format is 8-bit or 16-bit or something
else.

And of course, if we don't check that the number of bits matches, then
it still leads to playback issues as described in #953.

There are no other functions in FAudio that operate on
FAudioWaveFormatEx structs. So instead, we'll just have to do it
ourselves, and store the format of the existing voice alongside the
format of the intended voice. And then use SDL_memcmp to make sure the
formats are the same before playing, and if not, then destroy and
re-create the voice.

Fixes #953.
2023-03-29 13:49:08 -07:00
AllyTally
07e48565ed Reset textbox colors properly 2023-03-29 13:48:44 -07:00
AllyTally
efa1bad449 Unhardcode textbox colors in textbox arguments
There's a few places where textboxes are constructed through code, but
they pass in the color's RGB values in manually. This commit
unhardcodes most of them them, replacing them with a color lookup.

The ones that weren't changed are special cases, like `175, 174, 174`.
2023-03-29 13:48:44 -07:00
AllyTally
bd34af32de Remove hardcoded textbox colours
We have a custom textbox colour system, why not use it? This also moves
the map of colours from CustomLevels to Script.
2023-03-29 13:48:44 -07:00
Dav999-v
c3e251fea9 Show correct button glyph for interact if Enter/E are not split
I thought 2.2 already had separate map and interact gamepad bindings,
and they simply got neglected and broken with 2.3's split Enter/E key
option. But actually, the new split Enter/E option also applied to
gamepad buttons, and a separate interact binding was added, without
really indicating anything if Enter and E are not split. And I guess
using the same button for map and interact by default also makes sense
for simplicity...

This commit makes sure the button glyph displayed in-game is at least
the correct button. The gamepad bindings menu is also slightly modified
to darken the interact option - the button glyphs code now
automatically causes them to show equal buttons anyway, so it wasn't
too big of a change to also darken the line and disable the binding
option. To me this says: "the interact key is fixed to be the same as
enter right now, but there is a way to change it."

It's still not ideal of course, and I know a similar change to the
gamepad menu to hide the interact option was rejected a year ago
because action sets would already fix it, but it's a year later now,
and showing misleading button glyphs should be fixed in 2.4, whether it
will already have action sets or not (And at this point I think the
plan already is to keep the existing input system for 2.4)

And it's a 3 line diff to darken and disable the option, compared to
fully hiding the option.
2023-03-26 17:56:10 -07:00
Dav999-v
a2c3f47748 Add button glyphs support to selection hint on language screen
The language screen has a "Press Space, Z, or V to select" hint, which
I forgot to update for supporting button glyphs in #943, so this commit
does.

    <action_hint>Press Space, Z, or V to select</action_hint>
    <gamepad_hint>Press {button} to select</gamepad_hint>
2023-03-26 17:54:47 -07:00
AllyTally
0961084ff9 Fix missing leftbutton check 2023-03-24 11:13:16 -07:00
Dav999-v
5d2e477f06 Add /MP to CMakeLists for Windows
This should make compilation on Windows faster because it uses multiple
processors. The Windows CI is the slowest, so let's make it faster.
From my experimentation, adding this flag does seem to reduce compile
times, especially after the first build (default version) is done.

https://learn.microsoft.com/en-us/cpp/build/reference/mp-build-with-multiple-processes?view=msvc-170
2023-03-22 17:52:40 -07:00
Dav999-v
65d9d9a0d8 Make Violet's button dialogue work in cutscene test
This was easier than I expected - just add an optional buttons="1"
attribute to cutscenes.xml. It's treated like the speaker attribute -
it's only there as context for the translator, and for the cutscene
test.
2023-03-22 16:20:44 -07:00
Dav999-v
bc156137d8 Sync language files for button glyphs changes
Due to rebasing messiness and diff noise, it's probably best if pull
requests either don't sync all the language files at all (and only
modify the English ones) OR only do it as a final commit. It's still
something we need to figure out, lol.
2023-03-21 19:59:48 -07:00
Dav999-v
01200b5e64 Switch between controller glyphs and keyboard keys automatically
If a controller button is pressed, a controller is connected (even at
startup!) or an axis is moved, the game will switch to displaying
controller glyphs. If a keyboard key is pressed or the last controller
is removed, the game will switch to displaying keyboard keys.
2023-03-21 19:59:48 -07:00
Dav999-v
e55e9efd9b Add controller button layout mappings
This adds mappings from SDL's Xbox-based SDL_GameControllerButton
constants, to glyphs for the following layouts:

- LAYOUT_NINTENDO_SWITCH_PRO,
- LAYOUT_NINTENDO_SWITCH_JOYCON_L,
- LAYOUT_NINTENDO_SWITCH_JOYCON_R,
- LAYOUT_DECK,
- LAYOUT_PLAYSTATION,
- LAYOUT_XBOX,
- LAYOUT_GENERIC,

There may still be errors in these, but they should be mostly correct.
I'm leaving it up to Ethan to make it show the correct button glyphs
for the correct controllers being connected (and possibly to fix these
mappings where needed).
2023-03-21 19:59:48 -07:00
Dav999-v
09365347b6 Replace ACTION in texts by {button} placeholders
Gamepads and the Steam Deck need "ACTION" to be replaced by a
controller glyph, so that's now possible.
2023-03-21 19:59:48 -07:00
Dav999-v
620365614d Add textbuttons() script command, make Violet's ENTER dialogue dynamic
Violet's dialogue now looks like this:

squeak(purple)
text(purple,0,0,2)
Remember that you can press {b_map}
to check where you are on the map!
position(purple,above)
textbuttons()
speak_active

The new textbuttons() command sets the next textbox to replace {b_map}
with the map button, and {b_int} with the interact button. The
remaining keys would be added as soon as they need to be added to
ActionSets.h as well.
2023-03-21 19:59:48 -07:00
Dav999-v
3354a1a352 Add support for button glyph display
This adds a function that converts an action (such as interacting
in-game) to the corresponding button text ("ENTER", "E") or button
glyph (PlayStation triangle, Steam Deck Y, etc). This function
currently only gives the existing ENTERs or Es, because I don't know
how best to detect controller usage, or whether the game is running on
a Steam Deck, or what buttons need to be displayed there. Still, it
should now be really easy to adapt the rendering of keyboard keys to
consoles, controllers, or rebound keys.

To identify the actions that currently need to be displayed, this
commit also adds the initial enums for action sets as described by
Ethan in a comment in #834 (Jan 18, 2022).
2023-03-21 19:59:48 -07:00
Misa
5180e430a2 Sync language files after #944 merged
This syncs language files after the merge of PR #944, since that PR
obsoleted English strings, but didn't sync them.
2023-03-21 18:46:41 -07:00
Ally
0edbf6398a Add suggestions from style pass
Co-authored-by: Misa Elizabeth Kai <infoteddy@infoteddy.info>
2023-03-21 15:41:49 -07:00
AllyTally
234776bbec Fix macOS build errors/warnings 2023-03-21 15:41:49 -07:00
AllyTally
045ce3a0fc Allow placing warp token destination in walls
Staying consistent with how entities can now be placed in walls, the
warp token destination should follow this as well.
2023-03-21 15:41:49 -07:00
AllyTally
08084e5a97 Add edge-guides for horizontal gravity lines
These visualize the horizontal gravity line kludge for rooms beside
eachother. When you enter another room, gravity lines which look like
they're connected between the rooms try to have the same activated
state.

Basically, if you're in room (1,4) and you go into (2,4), if a
gravity line in (1,4) is activated (gray, on cooldown) and it's
touching the gravity line in (2,4), that gravity line will also be
activated.
2023-03-21 15:41:49 -07:00
AllyTally
d152730510 Add interpolation to tile tools
This uses DDA (https://w.wiki/6RSQ) to draw a line between the previous
frame's mouse position, and the current frame's mouse position. This
means that there will no longer be gaps in lines of tiles if you move
your mouse fast enough (which is actually rather slow, so it gets
annoying quickly).

The editor's timestep is no longer hardcoded to 24, as I assume that
was only done so there would be less gaps in lines of tiles drawn.
With interpolation, that is no longer an issue, so I've removed the
editor's special case for the timestep.
2023-03-21 15:41:49 -07:00
AllyTally
6cae666c76 Clean up scripts in the editor
Scripts used a weird "hook" system, where script names were extracted
into their own list. This was completely unneeded, so it has been
replaced with using the script.customscripts vector directly.

The script editor has been cleaned up, so the cursor's Y position is
relative to the entire script, rather than what's just displaying on
the screen currently. This simplifies a lot of code, and I don't know
why it was done the other way in the first place.

The script selector and script editor cursors have been sped up, since
both lists can be massive, and waiting 6 frames per line is extremely
slow and boring. This is still slow and boring, but we don't have
proper input repetition yet.
2023-03-21 15:41:49 -07:00
AllyTally
9c26f51931 Update English language file
The English language file should always be in sync with the code.
2023-03-21 15:41:49 -07:00
AllyTally
7ac405c831 Move everything to the editor state system
This commit moves everything left out of the previous commit to the
state system. This means a bunch of new functions were added as well,
to avoid the code in each function becoming too huge. A lot of cleanup
was done as well, simplifying logic, merging duplicated code, etc.

This commit does NOT touch "script hooks", script editor logic and
autotiling, as those seem to be their own separate beasts.
2023-03-21 15:41:49 -07:00
AllyTally
7b5ef40926 Fix gravity/warp lines being modified during draw
While warp lines were being drawn, they also got resized to
automatically fit between collision. In renderfixed, gravity lines are
resized the same way. Doing logic while drawing is very poor practice,
so resizing of these has been moved into logic, and merged together.

Aside from some more cleanup, this commit also removes the very poorly
done right click emulation, when you hold CTRL and click. It never
worked well in the past, and even requires a right click to use, so
there's not really any point to keeping it around.
2023-03-21 15:41:49 -07:00
AllyTally
84c6d44c52 Clean code for direct mode drawer
The drawer could definitely be improved further, however I cleaned up a
little bit of the code duplication. I'll have to take a closer look
some other time, but I'm pretty sure that the duplicated code at the
bottom can be removed with a few tweaks, but I'll do that carefully
in a different commit.
2023-03-21 15:41:49 -07:00
AllyTally
34cc15505b Cleanup tools & main rendering
Tools were a mess, spread all over the code with hundreds of `else-if`
statements. Instead of magic numbers denoting tools, an enum has been
created, and logic has been extracted into simple switch/cases, shared
logic being deduplicated.

The base of a state system for the editor has been created as well,
laying a good path for further organization improvements. Because of
this, the entire editor no longer gets drawn underneath the menus,
except for a few pieces which I haven't extracted yet. Either way,
this should be good for performance, if that was a concern.
2023-03-21 15:41:49 -07:00
Misa
e3612afbd3 Store display index of window to settings
I have this annoying issue where the game will open on the wrong monitor
in fullscreen mode, because that monitor is considered to be display 0,
whereas the primary monitor I want is display 1.

To mitigate this somewhat, the game now stores the display index that it
was closed on, and will save it to settings. Then the next time the game
opens, it will open on that display index. This should work pretty well
as long as you aren't changing your monitor setup constantly.

Of course, none of this applies if your window manager is busted. For
example, on GNOME Wayland, which is what I use, in windowed mode the
game will always open on the monitor the cursor is on, and it won't even
be centered in the monitor. But it works fine if I use XWayland via
SDL_VIDEODRIVER=x11.
2023-03-21 00:23:42 -07:00
Misa
54990638fd Persist windowed mode size through fullscreen mode
Previously, the game would not store the size of the window itself, and
would always call SDL_GetRendererOutputSize() (via
Screen::GetWindowSize()) to figure out the size of the window. The only
problem is, this would return the size of the whole monitor if the game
was in fullscreen mode. And the only place where the original windowed
mode size was stored would be in SDL itself, but that wouldn't persist
after the game was closed.

So, if you exited the game while in fullscreen mode, then your window
size would get set to the size of your monitor (1920 by 1080 in my
case). Then when you opened the game and toggled fullscreen off, it
would go back to the default window size, which is 640 by 480.

This is made worse, however, if you were in forced fullscreen mode when
you previously exited the game in windowed mode. In that case, the game
saves the size of 1920 by 1080, but doesn't save that you were in
fullscreen mode, so opening the game not in forced fullscreen mode would
result in you having a 1920 by 1080 window, but in windowed mode.
Meaning that not even fullscreening and unfullscreening would put the
game window back to normal size.

The solution, of course, is to just store the window size ourselves,
like any other screen setting, and only use GetWindowSize() if needed.
And just to make things clear, I've also renamed the GetWindowSize()
function to GetScreenSize(), because if it was named "window" it could
lead one to think that it would always return the size of the screen in
windowed mode, when in fact it returns the size of the screen whatever
mode it is in - fullscreen size if in fullscreen mode and window size if
in windowed mode.

And doing this also fixes the FIXME above Screen::isForcedFullscreen().
2023-03-20 20:59:37 -07:00
Misa
e1e9e47d95 Always update scaling before rendering
This fixes the following bug that only occurs on Wayland: If the game is
configured to be fullscreened and in stretch mode, on startup, it won't
be in stretch mode. It will appear to be in letterbox mode, but the game
still thinks it's in stretch mode.

This is because during the ResizeScreen() call on startup, for whatever
reason, the window size will be reported to be the default size (640 by
480) instead of the screen resolution of the monitor, as one would
expect from being in fullscreen. It seems like when the game queries the
window size, the window isn't actually in fullscreen at that time, even
though this is after fullscreen has been set to true.

To fix this, I decided to always update the logical size before
SDL_RenderPresent() is called. To make this neater, I put the scaling
code in its own function named UpdateScaling().

This bug has existed since 2.3 and does not occur on X11. I tested this
on GNOME Wayland, and for testing it on X11, I used Openbox in a Xephyr
session while running VVVVVV with SDL_VIDEODRIVER=x11.
2023-03-20 20:56:15 -07:00
Misa
64874065eb Rename menuoffTexture to tempShakeTexture
It turns out this texture is only used as a temporary texture to draw
the screen with an offset before rendering it to the output target.

I thought it was used for drawing the map menu animation, but that was
only true of `tempBuffer`, and is no longer true of the new render
system.
2023-03-20 17:05:57 -07:00
AllyTally
371404f393 Fix textboxes fully fading out during blackout
When `blackout` is active, the screen (to simplify) stops getting drawn
to. The excecption is textboxes, which draw anyway. But since the
screen isn't being cleared, removed textboxes stay on screen, since
that texture isn't being cleared. In the SDL_Renderer PR, I
accidentally broke this behavior, so this commit fixes it.

Fixes #951.
2023-03-19 15:15:52 -07:00
Misa
397d7f21b4 Add length check to OGG check
Dav999 pointed out this potential issue on Discord.

While basically all memcmp implementations will terminate early here if
there's a null byte (because it's mismatched), it doesn't hurt to add
the check here.
2023-03-19 14:05:51 -07:00
Misa
2dc7f0b5e8 Remove dialogue and cutscene bars if disabling completestop
This fixes a bug where the trinket collection text boxes, along with the
cutscene bars, would stay on-screen if the player warped to the ship
while they were up.

This only happens during the gamestate 0 anti-softlock checks, and only
if completestop is active in the first place, so text boxes aren't
cleared if the player is doing something that wouldn't lead to a
softlock otherise.

Fixes #921.
2023-03-19 13:48:01 -07:00
Misa
88d49547d4 Evaluate flipping eligibility per-entity
This fixes a regression where the behavior of duplicate player entities
is different, causing a gameplay section in Vespera Scientifica to be
impossible, as described in #903.

In the level, you are allowed to flip in mid-air. Vespera accomplishes
this by having two duplicate player entities stuck in a platform. One of
them is responsible for letting the player flip in one direction, and
one of them is responsible for letting them flip in the other.

In 2.3, this works because in order for a player entity to flip,
`game.jumppressed` is checked, and the entity will flip if
`game.jumppressed` is greater than 0, then `game.jumppressed` will be
set to 0. In this way, whenever a player entity flips, it will set
`game.jumppressed` to 0, so whenever the next player entity is
evaluated, `game.jumppressed` is 0 and thus _that_ entity will not flip.

This is because the for-loop surrounds both the `game.jumppressed` check
and flipping the entity. In 2.4 after #609 and subsequent patches,
however, this is not the case. Here, the for-loop only surrounds
flipping the entity. Therefore, the `game.jumppressed` check is
evaluated only once. So, it will end up flipping every player entity if
the entities are eligible. In this case, one of them is eligible twice,
resulting in the game flipping gravitycontrol four times, which is
essentially the same as not flipping at all (except for all the sound
effects).

Hence, the fix here is to make it so the for-loop surrounds the
`game.jumppressed` check.

Now, this doesn't mean that the intent of #609 - that duplicate player
entities have the same initial velocity applied to them when flipping -
has to be removed. We can just put the for-loops back in. But I
carefully implemented them in such a way that the overall function is
not quadratic, i.e. O(n²). Instead, there's a pass done over the
`obj.entities` vector beforehand to store all indexes of a player entity
in a temporary vector, and then that vector is used to update all the
player entities. In this manner, the function is still linear - O(n) -
over the number of entities in the room.

I tested this to make sure that no previous regressions popped up again,
including #839, #855, and #887. And #484 is still resolved.

Fixes #903.
2023-03-18 21:30:23 -07:00
Misa
ba7519106f Add support for sound OGG files
This adds support for OGG files as sound effects (via renaming them to
the wrong .wav file extension), because in previous versions of the
game, SDL_mixer didn't care what the file extension was, and so some
people relied on this, as described in #900.

This is accomplished by copy-pasting the OGG loading code for music
tracks. For a bit of cleanliness, I put the WAV and OGG loading code in
separate functions.

This is mostly the same code, except that because sound effects don't
loop and can't be paused or resumed, there's no reserve buffer, and
there's no data for loop points.

Also, for some reason, the music loading code divided by 20 in the
`size` calculation. I found that this prematurely cut off sound effects,
and that it made more sense to just not do the division. I don't know
why it was there, but removing it works.

Also also, some OGG files don't work with this. Namely, ones produced by
FFmpeg. To test this, I just extracted 0levelcomplete.ogg from
vvvvvvmusic.vvv and replaced terminal.wav with it. And it works, so
hopefully I won't have to touch audio code again, although I might if
someone complains about this. But either way, I'm committing this
because it's better than it was before.

Fixes #900.
2023-03-18 18:24:30 -07:00
Misa
05ed7e041c Use VVV_freefunc to call stb_vorbis_close
I noticed that this call wasn't using VVV_freefunc. I missed it earlier
when going through Music.cpp and checking for instances when
VVV_freefunc should have been used
(a926ce9851).
2023-03-18 17:51:55 -07:00
Misa
d6bc319535 Add sample rate mismatch check to sound effects
Sound effects already get recreated if the number of channels
mismatches, but the same could be true if the sample rate mismatches
too, which was the case with music tracks as described in #886.

So, just to be sure - and to be consistent with music tracks - sound
effects now check that the sample rate matches, too, and if not, will be
recreated.
2023-03-18 16:40:24 -07:00
Misa
d54e98200f Fix loading sounds with non-16 bit depths
This fixes an issue where sound effects of bit depths that weren't 16,
such as 8, were being played incorrectly, as described in #886.

The problem is that when loading the sound effect, we would always set
the bit depth to 16 no matter what! Instead, we should set the bit depth
to the actual bit depth of the file.

Fixes #886.
2023-03-18 16:38:28 -07:00
Misa
671c90f7dc Fix music playing wrong if played after track of different format
As described in #886, if a track was played when an existing track was
already playing, and the sample rates of the two tracks differ, then the
second track would play wrong and distorted.

This is because the second track would play with the sample rate of the
first. To fix this, halt the track if the sample rate is mismatched,
which destroys the voice. This results in the voice being recreated
later in the Play() function. The track is also halted if the number of
channels or bit depth is mismatched.

Fixes #886.
2023-03-18 16:30:19 -07:00
Misa
9a87d23719 Style: Fixup instances of void arguments
The style we have here is that functions with no arguments are to have
explicit `void` arguments, even though this doesn't apply in C++,
because it does apply in C.

Unfortunately, some have slipped through the cracks. This commit fixes
them.
2023-03-18 15:28:33 -07:00
Misa
63bc71b796 Always add null terminator when loading files
This removes the `addnull` argument from `FILESYSTEM_loadFileToMemory`
and `FILESYSTEM_loadAssetToMemory`, and makes it so a null terminator is
always appended no matter what.

This simplifies things and removes the need for callers to make the
decision about null termination and what its implications are. Then you
get cases where null termination might not happen when it should be,
such as the one df577c59ef (#947) fixed.

When FIQ added the `addnull` argument in
5862af4445 (#117), I'm guessing he did it
because he wanted to be cautious about adding the null terminator to
every file, so he only did it for XML files, which was the only case
needed at the time. But really, there's no downsides to always appending
a null terminator. In fact, it's already always done whenever the STDIN
buffer is loaded.
2023-03-18 15:12:24 -07:00
AllyTally
fb15a0b515 Fix the game texture clearing during menu shaking
Because of how `blackout` works, screen shaking must clear the gameplay
buffer. `blackout` simply pauses rendering, so if the gameplay buffer
gets cleared, then the screen will just be black, otherwise it'll look
like the game is "frozen". VVVVVV only uses `blackout` during screen
shaking, so it works as intended. However, when reimplementing this
behavior in the move to using the SDL_Renderer system, I failed to
notice that since my implementation always clears the gameplay buffer
when shaking, if you open the menu during a shake, instead of seeing
gameplay during the transition animation, you only see black. This has
been fixed with a simple `game.blackout` check before clearing the
gameplay buffer.
2023-03-18 13:53:36 -07:00
Misa
acfa085fd1 Remove reference from customlevelclass::load arg
For some reason, originally, this function mutated the std::string
passed into it by reference. So calling the function could potentially
mutate whatever got passed in, and callers potentially could have relied
on that behavior.

Now that the surrounding callsites have all been cleaned up, though
(especially scriptclass::startgamemode), it's clear that it's only used
in two places: Loading the level in the editor, and loading the level in
live gameplay. In both cases, the passed-in string isn't used ever again
afterwards.

So, it's safe to delete the mutable reference without any undesirable
effects, making the code cleaner and easier to understand. The function
now mutates a copy instead of mutating whatever the caller has.
2023-03-16 21:09:41 -07:00
Dav999-v
79f5e7a05c Fix loading font .txt files that contain null bytes
An example is Maximally Misleading Miserable Misadventure, which has a
font.txt which includes all ASCII characters starting with a 0x00 byte.
This would accidentally null-terminate the string too early.

Instead, we now use the total length of the file again, and keep
getting the next UTF-8 codepoint until the file ends. We still need to
null-terminate it - it protects against incomplete sequences getting
the UTF-8 decoder to read out of bounds.
2023-03-16 14:01:31 -07:00
Dav999-v
df577c59ef Fix font .txt files not being null-terminated
This was an oversight when we migrated to the new UTF-8 system - it
expects a null-terminated string, but the utfcpp implementation worked
with a pointer to the end of the file instead.

I also added an assert in FILESYSTEM_loadFileToMemory() so this is less
likely to happen again - because there should be no valid reason to
have a NULL pointer for the total file size, as well as not wanting a
null terminator to be added at the end of the file.
2023-03-16 12:42:54 -07:00
Dav999-v
4398861d50 Update font.png
Courtesy of Reese. Mainly the accented characters are updated -
uppercase letters are now mostly a pixel higher to make them higher
than lowercase letters (and only a single pixel lower than uppercase
letters without accents, instead of two pixels lower). Accents for
lowercase letters have also been made thicker overall and changed in
appearance.

Also: this font image is converted to indexed grayscale instead of full
RGBA, which makes the file only 4.5 KB instead of about 10 KB.
2023-03-15 17:29:55 -07:00
Dav999-v
975d555a09 Sync language files
This updates all language files to the latest version.

- Some minor errors are also fixed - for example, a small number of
  changes were made to the English string instead of the translation.
  Alignment of the dimensional stability generator terminal is also
  improved in several languages.

- I also discovered that the string "Complete the game" appears twice -
  and has, to be consistent with adjacent strings, two separate
  translations in Portuguese (PT). So this string now properly has two
  different cases so it can be translated separately.

- The limit for TIME/SHINY/LIVES has been bumped from 7 to 8
2023-03-15 17:29:55 -07:00
Dav999-v
ae98a857d2 Add new language files
The following languages are new:
- French
- German
- Italian
- Portuguese (BR)
- Portuguese (PT)
- Russian
- Spanish
- Turkish

Esperanto has also received some updates.
2023-03-15 17:29:55 -07:00
Dav999-v
310f3489d2 Remove key casts from hashmap function calls
We don't need the (char*) or (void*) casts anymore. You may need to
`git submodule update --init`.
2023-03-05 13:21:43 -08:00
AllyTally
188fc996bd Fix hardestroom not being translated
`hardestroom` currently stores the current roomname, but it was missing
a call to get the translated string. This has been added, fixing the
hardest room appearing as untranslated.
2023-03-05 11:33:16 -08:00
Dav999-v
d112dee72c Change font::len text argument from std::string to const char*
See the previous two commits, a lot of the time we don't need
std::string objects to be passed to these functions because we already
have C strings.

   Commit 1/3: font::print_wrap
   Commit 2/3: font::print
-> Commit 3/3: font::len
2023-03-04 16:10:17 -08:00
Dav999-v
5e3a4e69ce Overload font::print text argument for both std::string and const char*
Turns out I was overplaying my hand a little when changing font::print
from std::string to const char*, so instead, I'll overload the
function: it can take either a const char* (the main function) or a
std::string (a wrapper). This means any C string that's printed
everywhere else (which is common, especially because loc::gettext gives
them) no longer needs to be converted to a std::string object each call.

   Commit 1/3: font::print_wrap
-> Commit 2/3: font::print
   Commit 3/3: font::len
2023-03-04 16:10:17 -08:00
Dav999-v
264b6474be Change font::print_wrap text argument from std::string to const char*
We no longer need to pass a std::string object to the print and len
functions - in fact, we often only have a C string that we want to
print or get the visual width of (that C string most often comes from
loc::gettext), and it's a bit wasteful to wrap it in a new std::string
object on every print/len call.

This does mean adding a few more .c_str()s, but there's not many places
where a std::string is being passed to these functions, and we already
use .c_str() sometimes.

-> Commit 1/3: font::print_wrap
   Commit 2/3: font::print
   Commit 3/3: font::len
2023-03-04 16:10:17 -08:00
Misa
58d21e956b Fix analogue filter allocating/freeing surfaces every frame
This removes memory churn caused by using analogue mode.

The surfaces are only allocated if analogue mode is turned on, and kept
after they are initialized. Otherwise, if analogue mode is never turned
on (which will be the case for the vast majority of the time the game is
played), then no extra memory is used.
2023-03-04 14:02:47 -08:00
Misa
5eecc2a21d Don't draw texture onto itself for scrolling
Drawing a texture onto itself seems to produce issues on Metal.

To fix this, use a temporary texture instead, that then gets drawn onto
the original texture.

Fixes #927.
2023-03-03 20:21:53 -08:00
Dav999-v
8c697487fd Remove old Spanish language files
These are from a fan translation that was originally made in 2020.
The files were kept around as a possible base for the future Spanish
translators, and now that a first version of the new Spanish
translation is being tested, it's time to remove this one. These files
are making it very annoying for me to test all the new translations and
then jump around between different commits (and they're already not in
the round 2 translator pack).

Actually, this won't really help with the jumping around different
commits part... But the sooner it's removed, the less confusing it will
be when different versions of the language pack are floating around and
the latest version needs to be added, and the less "Changes not staged
for commit" problems you'll get when testing the new language packs.
(Or two different españols being on the language screen)
2023-03-03 18:07:17 -08:00
Misa
33fa0750be Destroy gameScreen after all other graphics are destroyed
This is because destroying the renderer causes use-after-frees since the
renderer destroys all textures when it gets destroyed.

This fixes a Valgrind error where an invalid read occurs because the
font textures get destroyed again after the renderer is destroyed.
2023-03-03 16:46:15 -08:00
Dav999-v
faff8bba5f Fix possible dangling pointers in FontContainer.map_name_idx
The hashmap would get populated with the name of each font, as each
font was being added. Unfortunately, adding a font would also realloc
the storage for fonts, in which the names are also stored... Possibly
invalidating the pointers to the names. This is now fixed by populating
the hashmap after all the fonts are added.
2023-03-03 16:38:53 -08:00
Misa
04743abe91 Destroy towerbg and titlebg textures in destroy_buffers
For consistency, since they are created in create_buffers as well. I
checked with Valgrind (which is very noisy on Wayland, it turns out),
but I didn't see anything about them not being freed. It doesn't hurt to
use VVV_freefunc here anyway, though, since it does a NULL check and
nulls the pointer afterwards, which should prevent double-freeing and
use-after-frees.
2023-03-03 15:34:13 -08:00
Misa
d1e9bdc284 Rename tempTexture to menuoffTexture
I'm going to soon be creating an actually temporary texture, so having
two textures named "temp" would get confusing. This is also a good
chance to correct the name of this texture, because it's not really
temporary, but it's used for map menu animation rendering.
2023-03-03 15:25:15 -08:00
Misa
e31344c68c Remove trailing whitespace in create_buffers
This was added in by AllyTally in
19b2a317f1.
2023-03-03 15:23:55 -08:00
AllyTally
5beaf973ce Strip out old special roomname system
This commit replaces the old system with the new one, making it much
easier to edit the transforming and glitchy roomnames. Additionally,
this syncs flag 72 to finalstretch.

Co-authored-by: Misa Elizabeth Kai <infoteddy@infoteddy.info>
2023-03-02 22:58:12 -08:00
AllyTally
dd108a035f Animated roomnames, setroomname command
This commit adds a better system for animated roomnames.

The old system, like many other systems, were very hardcoded, and can be
described as mostly else-if chains, with some fun string comparisons.
The new system uses lists of text for transformations and glitchy names,
making it much easier to add new cases if needeed.

This commit implements the system but does not replace the old system,
where that is done in the next commit.

The settings for special roomnames can be read from level XML, and
`setroomname()` can be used from commands to set a new, static name.
2023-03-02 22:58:12 -08:00
Misa
27da7fe935 Update BUNDLE_DEPENDENCIES description with removal of UTF-CPP
We no longer use UTF8-CPP, so the mention of it should be removed. Also,
I conjoined the two phrases with a semicolon; it flows better.
2023-03-01 22:58:15 -08:00
Dav999-v
368b9f1b3d Replace use of PHYSFS UTF-8 functions by UTF8.h
This is a massive simplification of the UTF-8 work there, lol
2023-02-27 23:00:41 -08:00
Dav999-v
a91c85d92e Fix UTF-8 handling in next_wrap
Finally this FIXME can be removed!
2023-02-27 23:00:41 -08:00
Dav999-v
b02e4737d4 Remove utfcpp submodule
It's no longer used now that we have our own UTF-8 functions.
2023-02-27 23:00:41 -08:00
Dav999-v
f34aa65faa Replace utfcpp by UTF8.h in Font.cpp
I'm also planning to change the argument types of font::len,
font::print and font::print_wrap from const std::string&s to
const char*s, but I'll do that separately.
2023-02-27 23:00:41 -08:00
Dav999-v
8a011c3061 Replace utfcpp by UTF8.h in Textbox.cpp 2023-02-27 23:00:41 -08:00
Dav999-v
736ce3ecbf Replace utfcpp by UTF8.h in Localization.cpp 2023-02-27 23:00:41 -08:00
Dav999-v
a545384677 Replace utfcpp by UTF8.h in KeyPoll.cpp 2023-02-27 23:00:41 -08:00
Dav999-v
c5a48776c9 Replace utfcpp by UTF8.h in Editor.cpp 2023-02-27 23:00:41 -08:00
Dav999-v
393c5ac4fe Replace utfcpp by UTF8.h in CustomLevels.cpp 2023-02-27 23:00:41 -08:00
Dav999-v
2474623b59 Remove #include <utf8/unchecked.h> from Graphics.cpp
Turns out the last utfcpp function had already been removed from this
file, so the include can simply be removed.
2023-02-27 23:00:41 -08:00
Dav999-v
3ce4735d50 Add UTF8.c
This is a small library I wrote to handle UTF-8.

Usage is meant to be as simple as possible - see for example decoding
a UTF-8 string:

  const char* str = "asdf";
  uint32_t codepoint;
  while ((codepoint = UTF8_next(&str)))
  {
      // you have a codepoint congrats
  }

Or encoding a single codepoint to add it to a string:

  std::string result;
  result.append(UTF8_encode(0x1234).bytes);

There are some other functions (UTF8_total_codepoints() to get the
total number of codepoints in a string, UTF8_backspace() to get the
length of a string after backspacing one character, and
UTF8_peek_next() as a slightly less fancy version of UTF8_next()), but
more functions could always be added if we need them.

This will allow us to replace utfcpp (utf8::unchecked) and also fix
some less-than-ideal code:

- Some places have to resort to ignoring UTF-8 (next_wrap) or using
  UCS-4→UTF-8 functions (VFormat had to use PHYSFS ones, and one other
  place has four lines of code including a std::back_inserter just for
  one character)

- The iterator stuff is kinda confusing and verbose anyway
2023-02-27 23:00:41 -08:00
Fussmatte
22f1a18fe7 Update Esperanto translation 2023-02-24 20:57:17 -08:00
Dav999-v
32e14755dd Fix centering of translated "Level Complete!" and "Game Complete!"
Operator precedence meant that `sc == 2 ? PR_2X : PR_1X | PR_CEN`
didn't work how I expected it to. So I added some parentheses.
2023-02-24 18:48:24 -08:00
Fussmatte
00279c0e04 Fix minor visual issue in int1yellow_5
Originally the changedir command was used here, making
Vitellary look left and then immediately snap back to
looking right. Now the changeai command is used instead
to make him actually look left, and then look back to
the right on his last textbox.
2023-02-24 17:54:29 -08:00
Misa
ede52ccc48 Add Jules de Sartiges to Credits.h
I noticed this name was present in CONTRIBUTORS.txt but missing in
Credits.h. Their contribution was PR #782.
2023-02-21 12:28:57 -08:00
Misa
abab6864d7 Add iliana etaoin to contributor list
PR #931 was merged, so this adds xer to CONTRIBUTORS.txt and Credits.h.
2023-02-21 12:27:50 -08:00
iliana etaoin
5d719d3e90 Add magic string to the start of the game global
The `-addresses` command-line option added in 64be99d4 helps
autosplitters on platforms where VVVVVV is not built as a
position-independent executable. macOS has made it increasingly
difficult, or impossible, to build binaries without PIE.

Adding an obvious string to search for will help tools that need to deal
with versions of VVVVVV built with PIE. The bytestring to search for is
`[vVvVvV]game`, followed by four null bytes (to avoid finding it in the
program code section). This identifies the beginning of the game object;
addresses to other objects can be figured out by relative offsets
printed by `-addresses`, since ASLR can only change where the globals
begin.

Partially fixes #928; it may still be advisable to figure out how to
explicitly disable PIE on Windows/Linux.
2023-02-21 12:24:20 -08:00
Dav999-v
2201cfe1e9 Increase max="" value for jukebox song names in language files
This makes it possible to use another line for a subtitle without it
being flagged as a string that is too long.
2023-02-20 19:43:39 -08:00
Dav999-v
086b157152 Allow multiple lines and wordwrapping in activity zone prompts
Activity zone prompts have always been limited to a single line,
because the text box had a hardcoded size. A translator requested for
the possibility to add a subtitle under music names for the jukebox,
and the easiest solution is to make it possible to translate a prompt
with multiple lines. This is possible now, and the textbox even
wordwraps automatically.

(I wouldn't really like to see translations using multiple lines for
stuff like "Press ENTER to talk to Vitellary", especially if it wraps
with one name and not with another, but if a string is too long,
wordwrapping will look better than text running out of the box.)
2023-02-20 19:43:39 -08:00
Dav999-v
a320ee3b4d Deduplicate font::print for activity zone prompts
There were two print calls, one for the transparent case, and one for
a regular textbox. The print calls were nearly the same except for the
color, and for some reason the transparent case didn't have PR_CJK_LOW
(that one is on me).
2023-02-20 19:43:39 -08:00
Dav999-v
28e9df7f47 Move line width addition in next_wrap to be after switch block
There is no overlap in side effects between this line and the switch
statement after it, but it did result in adding the width of a final
null terminator or newline to the width of the current line, which is
a waste because those widths both 1) require trying to find
non-existent characters in the font and 2) will not be used.

I found this out because I added a debug print in find_glyphinfo(), and
something was requesting lots of codepoint 0 from the font.
2023-02-20 17:00:06 -08:00
Dav999-v
2934462410 Update fonts/README.txt for button glyphs
Also added some things to it that I forgot about last time.
2023-02-20 17:00:06 -08:00
Dav999-v
d883ff6938 Add support for button glyph fallback fonts
In a button glyph font (like buttons_8x8.fontmeta) you can now specify
<type>buttons</type> to indicate that it's a button glyphs font. In a
normal font, you can specify <fallback>buttons_8x8</fallback>. This
will make it such that if a character is not found in the main font,
it will instead be looked for in buttons_8x8. If not found there
either, the main font's U+FFFD or '?' will be used as before.
2023-02-20 17:00:06 -08:00
Dav999-v
7a06b61f5d Add name->idx hashmap in FontContainer
This makes find_font_by_name() not O(n). It's not really a big deal,
because there won't be many fonts, but it'd make a function in the next
commit (finding the given fallback font for each font by name) O(n^2).
It's easy enough to add the hashmap.
2023-02-20 17:00:06 -08:00
Dav999-v
6cf63359d3 Add button glyph font files
They are not used yet in this commit - this just adds the graphics and
data for the glyphs. It also adds a <fallback> tag to font.fontmeta to
use buttons_8x8.

The icons themselves are made by Reese Rivers - see #859.
2023-02-20 17:00:06 -08:00
Misa
2ac85e6929 Fix editor selection box not showing up
Whoops.

Also outlined the text for page 2 too.
2023-02-19 12:31:58 -08:00
Misa
6e6cf1bfc3 Draw text outline on editor hotkeys
This makes them stand out more.

The border around the tool has also been moved to be drawn first.
Otherwise, it would be drawn on top of the outline of the text, which
would look bad.
2023-02-19 12:12:02 -08:00
Misa
64be99d496 Add -addresses command-line argument
This prints the address of every global class to the console, and then
exits.

This is useful for autosplitters, which read memory addresses directly.
Any time a new version of the game is shipped, this makes updating the
autosplitters much easier as people don't have to find the addresses of
the global classes themselves.
2023-02-17 20:47:32 -08:00
Misa
acca4747f7 Remove x-position from setactivityposition
After discussing with Ally and Dav, we came to the agreement that this
is basically useless since the prompt will always be centered and take
up most of the horizontal space of the screen.

And the x-position was only added as an offset because at some point,
there was a missing space from the side of the "- Press ENTER to
Teleport -" prompt, and the offset was there so people could mimic the
prompt accordingly. But that was fixed at some point, so it's useless
now.
2023-02-17 20:47:32 -08:00
AllyTally
3d5ba95b96 custom textbox colors
Co-authored-by: Misa Elizabeth Kai <infoteddy@infoteddy.info>
2023-02-15 10:39:20 -08:00
AllyTally
de43005676 Fix screen shake during flip mode not flipping the screen
This fixes a regression introduced by #923 where flip mode no longer flips the screen while the screen is shaking.
2023-02-14 15:33:29 -08:00
Ally
73a80a9b4f Apply suggestions from code review
Co-authored-by: Misa Elizabeth Kai <infoteddy@infoteddy.info>
2023-02-14 14:56:27 -08:00
AllyTally
1183083355 Allow a maximum of 26 lines, with L suffix 2023-02-14 14:56:27 -08:00
Misa
299ed90493 static-qualify mount_pre_datazip
This function is used nowhere else, so it should be made static and
unable to be linked to from other files.
2023-02-14 09:44:31 -08:00
Dav999-v
4b34602eec Improve ordering of font charset loading
Even though it would be a bizarre combination, declaring no character
set (neither via <chars> nor via font.txt) meant that <special>
couldn't be used because the ASCII fallback charset would be loaded
after special ranges were processed. Now, all the methods of loading
the charset are attempted sequentially, and only afterwards, the
special ranges are loaded.
2023-02-13 23:27:00 -08:00
Dav999-v
716a241b79 Replace PR_COLORGLYPH_BRI(a) and PR_ALPHA(a) with PR_BRIGHTNESS(a)
There used to be two ways of fading in/out text in VVVVVV:
- Local code that modifies the R, G and B values of the text
- Keeping the RGB values the same and using the alpha channel

The latter approach is only used once, for [Press ENTER to return to
editor]. The former approach causes problems with colored (button)
glyphs: there's no way for the print function to tell from the RGB
values whether a color is "full Viridian-cyan" or "Viridian-cyan faded
out 50%", so I added the flag PR_COLORGLYPH_BRI(value) to tell the
print function that the color brightness is reduced to match the
brightness of colored glyphs to the brightness of the rest of the text.

However, there were already plans to make the single use of alpha
consistent with the rest of the game and the style, so PR_ALPHA(value)
could be removed, as well as the bit signifying whether the brightness
or alpha value is used. For the editor text, I simply copied the "Press
{button} to teleport" behavior of hiding the text completely if it
becomes darker than 100/255.

Another simplification is to make the print function handle not just
the brightness of the color glyphs while local code handled the
brightness of the normal text color, but to make the print function
handle both. That way, the callsite can simply pass in the full colors
and the brightness flag, and the flag name can be made a lot simpler as
well: PR_BRIGHTNESS(value).
2023-02-13 23:27:00 -08:00
Dav999-v
d1f6c1adf2 Replace "by" for level authors with happy face
"by {author}" is a string that will cause a lot of localization-related
problems, which then become much worse when different languages and
levels can also need different fonts:

- If the author name is set to something in English instead of a name,
  then it'll come out a bit weird if your VVVVVV is set to a different
  language: "de various people", "por various people", etc. It's the
  same problem with Discord bots completing "playing" or "watching" in
  their statuses.

- Translators can't always fit "by" in two letters, and level creators
  have understandably always assumed, and will continue to assume, that
  "by" is two letters. So if you have your VVVVVV set to a language that
  translates "by" as something long, then:
  | by Various People and Others |
  ...may suddenly show up as something like:
  |thorer Various People and Othe|

- "by" and author may need mutually incompatible fonts. For example, a
  Japanese level in a Korean VVVVVV needs to be displayed with "by" in
  Korean characters and the author name with Japanese characters, which
  would need some very special code since languages may want to add
  text both before and after the name.

- It's very possible that some languages can't translate "by" without
  knowing the gender of the name, and I know some languages even
  inflect names in really interesting ways (adding and even replacing
  letters in first names, surnames, and anything in between, depending
  on gender and what else is in the sentence).

So to solve all of this, the "by" is now replaced by a 10x10 face from
sprites.png, like a :viridian: emote. See it as a kind of avatar next
to a username, to clarify and assert that this line is for the author's
name. It should be a fairly obvious/recognizable icon, it fixes all the
above problems, and it's a bonus that we now have more happy faces in
VVVVVV.
2023-02-13 23:27:00 -08:00
Dav999-v
ed7379c41b Position CJK room name correctly in editor 2023-02-13 23:27:00 -08:00
Dav999-v
f896a964fa Update readmes for new font system
There were still some TODOs left open for the font changes, and I also
made a dedicated README.txt in the fonts directory.
2023-02-13 23:27:00 -08:00
Dav999-v
17d3c756c7 Write max_local to language files during sync
If your language has a bigger font, the max attribute isn't really
helpful to you as a translator, so the sync feature adds a special
max_local attribute which is accurate to the font size. This was
already documented in advance.

If used, we now also write an attribute in the root tag of strings.xml
and strings_plural.xml, that looks like max_local_for="12x12". I
decided to add this attribute after finding out the Excel macros would
be really hard to change to only show a max_local column if it is ever
used (it'd need to look ahead through the strings until it finds a
string with a max, or remove the column if no string has used it), but
it's also a convenience for translators.
2023-02-13 23:27:00 -08:00
Dav999-v
11b372c741 Harden next_wrap against getting stuck on a single character
If, somehow, a single character is wider than the limit, next_wrap
would get you stuck in an infinite loop by refusing to update the start
index and giving a line length of 0. Now, it just gives you a line with
that single character.

I also made some small readability improvements: I renamed next_wrap_s
to next_wrap_buf, and added comments at the top of both functions
explaining what they do.
2023-02-13 23:27:00 -08:00
Dav999-v
9747843c18 Add menu for selecting the level font
By default, when you open the level editor to start a new level, the
level font will now match your VVVVVV language; so if you're, say,
Japanese, then you can make Japanese levels from the get-go. If you
want to make levels for a different target audience, you can change the
font via a new menu (map settings > change description > change font).
The game will remember this choice and it will become the new initial
level font.
2023-02-13 23:27:00 -08:00
Dav999-v
b030ce568f Make main game content use interface font instead of 8x8 font
If a custom level doesn't specify a font, it should be the 8x8 font.
But the main game can't specify a font, it's just the interface font
because that's for the language that the game is in.
2023-02-13 23:27:00 -08:00
Dav999-v
25feb9dbb5 Make wordwrapping functions take font arguments
They need to know how wide the text is going to be in a particular
font, so font::string_wordwrap and font::string_wordwrap_balanced now
take a flags argument like all the printing and dimensions-getting
functions. next_wrap and next_wrap_s take a Font* now, they're internal
to Font.cpp so they can take a Font and avoid double flag-parsing. But
if any non-Font.cpp code needs next_wrap/next_wrap_s in the future, I'd
just make a public wrapper that takes a uint32_t flags and passes the
Font* to the internal functions.
2023-02-13 23:27:00 -08:00
Dav999-v
0eaceed0a2 Completely remove Graphics::PrintWrap
All print calls are font:: ones now and all the old Graphics:: print
functions have been removed, the migration is complete!
2023-02-13 23:27:00 -08:00
Dav999-v
0e30087f3b Fix indentation style of case Menu::levellist in menurender
This is one of the few places still using 2-space indentation instead
of 4 spaces, and it makes it very annoying to work with when your tab
key inserts four spaces - so I could either just mimic it for the time
being, or I could just fix it while I was at it.
2023-02-13 23:27:00 -08:00
Dav999-v
7ecff42e0e Completely remove Graphics::Print, make many CJK positioning fixes
Only Graphics::PrintWrap is left of the old print functions!
2023-02-13 23:27:00 -08:00
Dav999-v
cc6b00a711 Add setfont scripting command
The <font> in the level file is basically the starting font, but it can
be changed at any time via scripting.
2023-02-13 23:27:00 -08:00
Dav999-v
7db0e73109 Allow levels to select a font via XML, show correct font in levels list
There still needs to be a menu for selecting a font, but it can now be
loaded and saved correctly in the XML!
2023-02-13 23:27:00 -08:00
Dav999-v
8d5e3b1a8a Improve level metadata display and font handling
- If the level font is higher than 10 pixels, the third description
  line (Desc3) is disabled and unavailable. CJK languages require less
  characters to convey the same message (140 characters caused people
  to cram tweets in all languages except CJK) and this gives us enough
  room in the levels list without having to cram the metadata even more
  than it already was or showing less levels per page.
- The "Untitled Level" and "by Unknown" now selectively show up in the
  interface font instead of the level font.
2023-02-13 23:27:00 -08:00
Dav999-v
653eee505b Clean up Font.h, move structs into Font.cpp
None of the structs in the new font system ended up being "publicly"
accessible, they were all treated as implementation details for
Font.cpp to use, so these structs are now fully defined in Font.cpp
only.
2023-02-13 23:27:00 -08:00
Dav999-v
d2461c90ce Completely remove Graphics::bigprint
The last two deprecated functions are:
- Graphics::Print
- Graphics::PrintWrap

These are used a lot, but they're relatively easy to replace, since the
only flag I probably have to immediately worry about is PR_CEN. I do
often need to add PR_FONT_* flags but I don't need to add any
PR_2X/PR_3X/PR_4X anymore.
2023-02-13 23:27:00 -08:00
Dav999-v
ddaabb3efe Completely remove Graphics::bprint
Only three deprecated functions remain:
- Graphics::Print
- Graphics::PrintWrap
- Graphics::bigprint

I also fixed multiline transparent textboxes having their outlines
overlap the text itself, and fixed textboxclass::padtowidth assuming
glyph widths of 8 (it made the hints at the start of intermission 1
run offscreen for example)
2023-02-13 23:27:00 -08:00
Dav999-v
d784f7f61a Completely remove Graphics::PrintAlpha and Graphics::bprintalpha
Only four deprecated functions remain:
- Graphics::Print
- Graphics::PrintWrap
- Graphics::bigprint
- Graphics::bprint

Graphics::bprint is the least-used one of them, and after that, the
other functions are used a LOT, but it'll be a lot faster to go through
them, since I have less and less flags to worry about. I'll probably
start using Vim macros again like I did for loc::gettext()ing strings,
or maybe I'll automate this completely.
2023-02-13 23:27:00 -08:00
Dav999-v
9749858365 Completely remove Graphics::bigbprint, bigrprint and bigbrprint
I migrated all of them to font::print, so they can now be removed.
Six deprecated print functions left! (Of which some are used a whole
lot, it's simpler if the lesser-used ones are gone first.)
2023-02-13 23:27:00 -08:00
Dav999-v
c82e1f2902 Use PR_RIGHT for interim version info in main menu
This used some constants counting numbers of characters
(LEN_INTERIM_COMMIT and LEN_BRANCH_NAME) and even an SDL_arraysize,
all multiplied by 8, to get the length of the displayed text.
Now it just uses the new PR_RIGHT flag of font::print.

I did also force the 8x8 font for all the interim information, since
the date kinda overlapped with the menu options... And all of these
lines only show up in interim versions anyway, except for the version
number - which is left in the interface font for consistency with the
rest of the menu in non-interim versions. The inconsistency in interim
versions doesn't really matter all that much I think, it's just some
technical/debug info.
2023-02-13 23:27:00 -08:00
Dav999-v
da6be09993 Completely remove Graphics::len
I migrated all graphics.len calls over to font::len (and also migrated
prints mainly surrounding those graphics.len's) so the old len function
is now completely removed.
2023-02-13 23:27:00 -08:00
Dav999-v
a706fb249a Migrate more prints and graphics.len calls to font::
I especially focused on graphics.len and the print calls around them,
because graphics.len calls appear a bit less often, might be overlooked
when migrating print calls (thus possibly using different fonts by
accident) and are often used for some kind of right-alignment or
centering which can be changed into PR_RIGHT or PR_CEN with a different
X anyway.

Notably, I also added a new function to generate these kinds of
sliders: ....[]............

Different languages means that the slider for analogue stick
sensitivity needs to be longer to fit possibly long words for
Low/Medium/High, and then different font sizes means that the longer
slider won't fit onscreen in a language that needs a 12-wide font. So
slider_get() can take a "target width", which dynamically changes the
number of characters depending on the width of them in the interface
font.

I kinda forgot that I could force the 8x8 font instead of adapting the
characters in the slider to the font, and other ideas (like using
different characters or a more graphical progress bar) have been
brought up on Discord, so this might all change again sooner or later.
2023-02-13 23:27:00 -08:00
Dav999-v
7c55ea7832 Fix pause screen font on language screen with other language selected
If you for example have your VVVVVV set to English, have the option for
Chinese selected, and then the window loses focus, the English pause
screen would show up in the Chinese font. This is now fixed.
2023-02-13 23:27:00 -08:00
Dav999-v
df4e351b30 Use languages' fonts for options on language screen 2023-02-13 23:27:00 -08:00
Dav999-v
5dad6b38be Add language-specific font configuration
meta.xml can now have a <font> tag, which gives the name of the font
that the language needs. This will directly control the interface font
when the language is active, and will soon also control the font used
for each option on the language screen.
2023-02-13 23:27:00 -08:00
Dav999-v
dadb7f2623 Complete font::print_wrap flag handling
Also added some borders to more of the text in room name translator
mode, fixed a positioning issue if the interface font is not 8x8, and
migrated the trophy texts to font::print_wrap (including
PR_COLORGLYPH_BRI that still needed to be done)
2023-02-13 23:27:00 -08:00
Dav999-v
689d6e3e97 Print activity zone text in correct font, remove Graphics::drawtextbox
Activity zones need to be in the interface font if the message is from
the system (like Press ENTER to activate terminal, which may be in a
different language) and in the level font if it's a customized message
(setactivitytext).

Graphics::drawtextbox was counting the textbox width and height in
8x8 characters, even including the borders as characters, so it'd need
to be told what the font for the textbox is, and then probably only the
height needs to be adapted to the font and not the width because that's
adapted to the screen width... So just call Graphics::drawpixeltextbox
directly instead. It was already weird enough how actual cutscene
textboxes called Graphics::drawtextbox with x/8, y/8 before the
previous commit, (when you already have the pixel width and height!)
only to have that be a wrapper for drawpixeltextbox by doing x*8, y*8.
2023-02-13 23:27:00 -08:00
Dav999-v
48a4e19635 Migrate more prints to font::, determine font for most textboxes
Some textboxes need to be in the level font (like room names, cutscene
dialogue, etc - even in the main game), and some need to be in the
interface font (like when you collect a shiny trinket or crewmate). So
most of these textboxes now have graphics.textboxprintflags(font_flag)
as appropriate.

RoomnameTranslator.cpp is now also migrated to the new print system -
in room name translator mode, the room name is now displayed in the 8x8
font if it's untranslated and the level font if it is.
2023-02-13 23:27:00 -08:00
Dav999-v
6ca83114bc Start using level-specific font where needed, make CJK tweaks
Level text such as room names, text box content, and the contents of
the script editor need to be displayed in the level-specific font, and
tweaked to look right. This involves displaying less lines in the
script editor, making text boxes bigger, displaying some text higher
and some text lower. This is still unfinished, but it's the real start
of a migration to font::print functions!
2023-02-13 23:27:00 -08:00
Dav999-v
29a3789dec Add some more preparation for multi-font support and proper unloading
find_font_by_name() just finds the index of a given font name. This
index is supposed to be stored and reused, because the font (for a
language/level) won't be changed very often. So this function would
only run when getting the language metadata, when loading a level, etc.
2023-02-13 23:27:00 -08:00
Dav999-v
83d645c8e3 Add font containers for global and custom fonts
All global fonts and all custom fonts in a level are now loaded, and
added to their respective "vectors". The selected font is still always
as the global font.png, and the custom level font also isn't selected
yet, but it's now easier to implement that.

Also, I added FILESYSTEM_enumerateAssets, which #902 already has but I
needed it now. I also rewrote it to not use std::vector<std::string>.
That was my idea, it's also how FILESYSTEM_getLanguageCodes worked,
so for symmetry, that function is getting changed as well.
2023-02-13 23:27:00 -08:00
Dav999-v
22dcc29d45 Handle more flags in print and len functions
The font::len function now handles the printing scale, so it can
immediately return the scaled length instead of having the caller
calculate it. The print function now handles CJK low/high flags and
vertically centers CJK text by default (instead of letting it stick
out on the bottom).
2023-02-13 23:27:00 -08:00
Dav999-v
159c70dade Move wordwrapping functions and len to Font.cpp/font:: namespace
The following functions were moved directly:
- next_wrap
- next_wrap_s
- string_wordwrap
- string_wordwrap_balanced
- string_unwordwrap

These ones will probably still need get a flags argument, except for
string_unwordwrap (since they need to know what font we're talking
about.

The implementation of graphics.len has also been moved to Font.cpp,
but graphics.len still exists for now and is deprecated.
2023-02-13 23:27:00 -08:00
Dav999-v
1d8494db8d Add initial version of font::print_wrap
graphics.PrintWrap is now also deprecated. An advantage of the new
version (with flags) is that it'll be possible to do things like put
a border around wrapped text, wrap text at larger scales, etc, but
these things don't work perfectly yet.

This commit also has some other fixes, like the default advance of
6 pixels for characters 0x00-0x1F in 8x8 fonts.
2023-02-13 23:27:00 -08:00
Dav999-v
0475539075 Implement first font::print function, fix most fading of colored glyphs
There has always been a mess of different print functions that all had
slightly different specifics and called each other:

Print(x, y, text, r, g, b, cen)
    nothing special here, just does what the arguments say

PrintAlpha(x, y, text, r, g, b, a, cen)
    just Print but with an alpha argument

PrintWrap(x, y, text, r, g, b, cen, linespacing, maxwidth)
    added for wordwrapping, heavily used now

bprint(x, y, text, r, g, b, cen)
    prints an outline, then just PrintAlpha

bprintalpha(x, y, text, r, g, b, a, cen)
    just bprint but with an alpha argument

bigprint(x, y, text, r, g, b, cen, sc)
    nothing special here, just does what the arguments say

bigbprint(x, y, text, r, g, b, cen, sc)
    prints an outline, then just bigprint

bigrprint(x, y, text, r, g, b, cen, sc)
    right-aligns text, unless cen is given in which case it just
    centers text like other functions already do?

bigbrprint(x, y, text, r, g, b, cen, sc)
    prints an outline, then just bigrprint

We need even more specifics with the new font system: we need to be
able to specify whether CJK characters should be vertically centered or
stick out on the top/bottom, and we sometimes need to pass in
brightness variables for colored glyphs. And text printing functions
now fit better in Font.cpp anyway. So there's now a big overhaul of
print functions: all these functions will be replaced by font::print
and font::print_wrap (the former of which now exists). These take flags
as their first argument, which can be 0 for a basic left-aligned print,
PR_CEN for centered text (set X to -1!!!) PR_BOR for a border (instead
of functions like bprint and bigbprint), PR_2X, PR_3X etc for scaling,
and these can be combined with |.

Some text, for example [Press ESC to return to editor], fades in/out
using the alpha value, which is passed to the print function. In some
other places (like Press ENTER to teleport, textboxes, trophy text...)
text can fade in or out by direct changes to the RGB values. This means
regular color-adjusted white text can change color, but colored button
glyphs can't, since there's no way to know in the print system what the
maximum RGB values of a specific textbox are supposed to be, so the
only thing it can do is draw the button glyphs at full brightness,
which looks bad. Therefore, you can now also pass in the brightness
value via the flags, with PR_COLORGLYPH_BRI(255).
2023-02-13 23:27:00 -08:00
Dav999-v
9879fb2809 Draw outlines for colored characters correctly
If we try to draw a colored character, and the color is fully black,
it means we're drawing the outline.
2023-02-13 23:27:00 -08:00
Dav999-v
4675238fa8 Switch font.txt over to font.fontmeta
Since there's now a new XML-based font metadata file format to obsolete
the .txt file with all the glyphs, this commit switches the built-in
font to that new format.
2023-02-13 23:27:00 -08:00
Dav999-v
794f081530 Start rewrite of font system
This is still a work in progress, but the existing font system has been
removed and replaced by a new one, in Font.cpp.

Design goals of the new font system include supporting colored button
glyphs, different fonts for different languages, and larger fonts than
8x8 for Chinese, Japanese and Korean, while being able to support their
30000+ characters without hiccups, slowdowns or high memory usage. And
to have more flexibility with fonts in general. Plus, Graphics.cpp was
long enough as-is, so it's good to have a dedicated file for font
storage.

The old font system worked with a std::vector<SDL_Surface*> to store
8x8 surfaces for each character, and a std::map<int,int> to store
mappings between codepoints and vector indexes.

The new system has a per-font collection of pages for every block of
0x1000 (4096) codepoints, that may be allocated as needed. A glyph on
a page contains the index of the glyph in the image (giving its
coordinates), the advance (how much the cursor should advance, so the
width of that glyph) and some flags which would be at least whether the
glyph exists and whether it is colored.

Most of the *new* features aren't implemented yet; it's currently
hardcoded to the regular 8x8 font.png, but it should be functionally
equivalent to the previous behavior. The only thing that doesn't really
work yet is level-specific font.png, but that'll be supported again
soon enough.

This commit also adds fontmeta (xml) support.

Since the fonts folder is mounted at graphics/, there are two main
options for recognizing non-font.png fonts: the font files have to be
prefixed with font (or font_) or some special file extension is
involved to signal what files are fonts. I always had a font.xml in
mind (so font_cn.xml, font_ja.xml, etc) but if there's ever gonna be
a need for further xml files inside the graphics folder, we have a
problem. So I named them .fontmeta instead.

A .fontmeta file looks somewhat like this:

<?xml version="1.0" encoding="UTF-8"?>
<font_metadata>
    <width>12</width>
    <height>12</height>
    <white_teeth>1</white_teeth>
    <chars>
        <range start="0x20" end="0x7E"/>
        <range start="0x80" end="0x80"/>
        <range start="0xA0" end="0xDF"/>
        <range start="0x250" end="0x2A8"/>
        <range start="0x2AD" end="0x2AD"/>
        <range start="0x2C7" end="0x2C7"/>
        <range start="0x2C9" end="0x2CB"/>
        ...
    </chars>
    <special>
        <range start="0x00" end="0x1F" advance="6"/>
        <range start="0x61" end="0x66" color="1"/>
        <range start="0x63" end="0x63" color="0"/>
    </special>
</font_metadata>

The <chars> tag can be used to specify characters instead of in a .txt.
The original idea was to just always use the existing .txt system for
specifying the font charset, and only use the XML for the other stuff
that the .txt doesn't cover. However, it's probably better to keep it
simple if possible - having to only have a .png and a .fontmeta seems
simpler than having the data spread out over three files. And a major
advantage: Chinese fonts can have about 30000 characters! It's more
efficient to be able to have a tag saying "now there's 20902 characters
starting at U+4E00" than to include them all in a text file and having
to UTF-8 decode every single one of them.

If a font.txt exists, it takes priority over the <chars> tag, and in
that case, there's no reason to include the <chars> tag in the XML.
But font.txt has to be in the same directory as font.png, otherwise it
is rejected. Same for font.fontmeta. If neither font.txt nor <chars>
exist, then the font is seen as a 2.2-and-below-style ASCII font.

In <special>: advance is the number of pixels the cursor advances after
drawing the character (so the width of the character, without affecting
the grid in the source image), color is whether the character should
have its original colors retained when printed (for button glyphs).

As for <white_teeth>:

The renderer PR has replaced draw-time whitening of sprites/etc
(using BlitSurfaceColoured) by load-time whitening of entire images
(using LoadImage with TEX_WHITE as an argument).

This means we have a problem: fonts have always had their glyphs
whitened at printing time, and since I'm adding support for colored
button glyphs, I changed it so glyphs would sometimes not be whitened.
But if we can't whiten at print time, then we'd need to whiten at load
time, and if we whiten the entire font, any colored glyphs will get
destroyed too. If you whiten the image selectively, well, we need more
code to target specific squares in the image, and it's kind of a waste
when you need to whiten 30000 12x12 Chinese characters when you're only
going to need a handful, but you don't know which ones.

The solution: Whitening fonts is useless if all the non-colored glyphs
are already white, so we don't need to do it anyway! However, any
existing fonts that have non-white glyphs (and I know of at least one
level like that) will still need to be whitened. So there is now a
font property <white_teeth> that can be specified in the fontmeta,
which indicates that the font is already pre-whitened. If not
specified, traditional whitening behavior will be used, and the font
cannot use colored glyphs.
2023-02-13 23:27:00 -08:00