Replace existing hard-coded support for two "networks" with support for a dynamic list of "communities" which are indexed by a string-ID, though right now the DDNet and KoG communities are still hard-coded. The communities now also support an arbitrary number of associated countries, types and servers. This is a refactoring to prepare for getting the list of communities dynamically from the server and removing the DDNet and KoG tabs from the serverbrowser.
New UI elements were being created for every server info after refreshing the server list. At the same time, old UI elements were not being deleted when the server info objects are deleted. The use of `mutable` for this purpose was also rather unclean.
Now, a separate `std::vector` of UI elements is kept for all server browser entries, instead of associating the UI elements directly with the server info.
Move the "Filter", "Info" and "Friends" tabs to the top, above the tab content. Use icons instead of text for the tabs. Use animator to animate the tabs on mouse-over. Closes#6613.
Make spacings, corners and font sizes used in the filter, details and friends tabs more consistent.
Remove some unnecessary dark UI rect backgrounds.
Improve alignment of the number of friends with the heart icon for entries in the server list.
Improve layout of countries and types filters. Make the filters scrollable when there are many entries.
Refactor most of the server browser in preparation for replacing the DDNet and KoG tabs with a community filter, which will work like the countries and types filters. Split rendering of different server browser sections into multiple functions to improve readability. Reduce duplicate code for the countries and types filters.
Make the skipping duration adjustable with a dropdown menu. The dropdown menu includes the durations 1s, 5s, 10s, 30s, 1m, 5m and 10m. The default duration is 5s. Skipping durations longer than the current demo are not shown. The dropdown menu is only shown if two or more durations would be shown.
Add buttons for skipping the duration, which was previously only possible with the hotkeys.
Add Ctrl+Left/Right hotkeys for skipping to chapters.
Add Shift+Left/Right hotkeys for adjusting the skipping time.
The Left/Right arrow keys and the J/L keys work identically for all hotkeys now.
Ignore ctrl, shift and alt keys for demo speed changes with the mouse wheel, to better support actions like zooming being bound to alt+mousewheel etc.
Also handle keypad enter key for play/pause like the normal return key.
Use arrow up/down icon for speed adjustment buttons, so that the "backward/forward" icons can be used for duration skipping instead.
Closes#7064.
Check if maximum number of lines has been reached before starting a new line, to prevent the text cursor from reporting the wrong number of lines and text height in that case.
Don't truncate console lines at 255 bytes anymore. Especially lines containing many Unicode characters would be adversely affected by this limitation.
Instead, truncate console lines after 10 wrapped lines are rendered. Rendering too many lines at once currently breaks the console scrolling. Rendering an ellipsis is currently not possible when rendering text with a maximum line count.
Increase buffer sizes to handle long (esp. invalid) command inputs.
Closes#7132.
If the player slots update the 0.7 clients have to be informed
about it. Otherwise the client can block the join button
if the outdated playerslots are filled already.
Use `WaitForPipeDrain` to deterministically wait for the pipe to drain instead of using `Start-Sleep`.
Use `Dispose` instead of `Close` to properly flush and close the pipe stream.
Add error handling for connection timeout and I/O errors.
Handle `ERROR_BROKEN_PIPE` separately when peeking at pipe, as this happens when the pipe is disconnected immediately after connecting it or after reading the previous message.
Don't ignore `ERROR_BAD_PIPE` anymore, as the pipe should never be in a disconnected (i.e. bad) state at this point of the function.
Use `enum EImageFormat` type for image format literals and variables.
Add `PixelSize` function to get the number of bytes/color channels per pixel for a specified image format.
Remove unused store format argument of texture loading functions. All textures are automatically being stored as RGBA, so the argument was unused. Also remove the therefore unused `FORMAT_AUTO`.
Rename variables consistently to `PixelSize` and use `size_t`, instead of mixing different names like `BPP` and `ColorChannelCount`.
Validate image format loaded from maps using `CImageInfo::ImageFormatFromInt`. Add `FORMAT_ERROR` to represent invalid formats.
Remove redundant `PixelSize` parameter from graphics backends and commands, which can be derived from the texture format.
Fix memory leak when RGB image data is being converted to RGBA format when saving map in editor.
This config variable was only settable in the server console but only read in the client, so it was effectively unusable. It also has no use case right now.
The log message is otherwise shown multiple times when starting the client.
Now it's only shown when the `record` command is used manually, i.e. not for automatically recorded demos anymore.
Render a pause/play icon in the center of the screen when pausing/unpausing while the menu is not active.
The icon fades in and out over 0.5 seconds and slightly increases in size over that time.
When starting demo rendering with initial pause, the pause indicator is rendered continuous until playback is first started, to ensure that the initial pause state is communicated clearly to the user. The initial pause indicator is not included in the rendered demo, but pausing and unpausing later during demo rendering will cause it to be included in the video, same as other UI elements. Closes#7044.
The config variable `cl_demo_show_pause` (`0/1`, default `1`) is added to hide the pause indicator entirely, for example to render a demo with multiple pauses without the indicator.
The pause indicator and also the existing speed indicator are not rendered (anymore) while the menu is active, as the menu already contains this information.
Add more efficient function for formatting integer values as strings.
A benchmark shows that using this function is significantly faster than using `str_format`. It is faster by a factor of 220 with Clang 15.0 O2 (https://quick-bench.com/q/BlNoLnlyqxipf4jvsFTUxKMHDJU) and by a factor of 11 with GCC 12.2 O2 (https://quick-bench.com/q/Fxf9lDCTqXBF4pIa_IyZ5R0IqYg).
This increases FPS in the editor by ~25% when many numbers are rendered for switch/tele/speedup/tune layers or with "Show Info" being enabled.
The additional static analysis for `std::to_chars` revealed that the wrong size was used in `CHud` for `aScoreTeam[TEAM_RED]` and `aScoreTeam[TEAM_BLUE]`.
This requires incrementing the macOS deployment target from 10.13 to 10.15.
When connecting to the SQLite database fails, e.g. because the `.sqlite` file is corrupted, the server would crash with the assertion "Tried connecting while the connection is in use" when a player joins and performs any action.
This is fixed by resetting the use-flag when connecting to the SQLite database fails, which is the same behavior as for the MySQL database connection.
vanilla 0.6 joins weren't recorded. Also after map change, for the
existing players these Join chunks were missing. Just add these
message for existing players now and add OnClientEngineJoin in all
code paths with clients connecting.
Add `str_utf8_offset_bytes_to_chars` and `str_utf8_offset_chars_to_bytes` functions to base system to convert between byte and UTF-8 character offsets in UTF-8 strings.
Previously, this was separately implemented in the textrender and in the lineinput helper.
These textrender functions are entirely replaced by the new functions:
- `ITextRender::SelectionToUTF8OffSets` (by `str_utf8_offset_chars_to_bytes`)
- `ITextRender::UTF8OffToDecodedOff` (by `str_utf8_offset_bytes_to_chars`)
- `ITextRender::DecodedOffToUTF8Off` (by `str_utf8_offset_chars_to_bytes`)
These lineinput helper functions are reimplemented using the new functions:
- `CLineInput::OffsetFromActualToDisplay` (uses `str_utf8_offset_bytes_to_chars`)
- `CLineInput::OffsetFromDisplayToActual` (uses `str_utf8_offset_chars_to_bytes`)
Register the `OnWindowResize` listener in the engine client instead of the game client and properly dispatch the event also to the editor, so text containers in the editor are cleared when the window is resized.
Closes#7018.
Fix text containers rendering broken text after the language is changed, as this cleared the glyph atlas without clearing the references to the glyph positions in the text containers. Now `OnWindowResize` is also called on language change to reset all text containers.
However, the glyph atlas is not cleared on normal window resize anymore, because this seems to be unnecessary.
Replace skyline-based texture atlas algorithm with a rectangle packing algorithm that tracks empty atlas sections using `std::vector`s. The algorithm is very loosely inspired by https://github.com/TeamHypersomnia/rectpack2D.
Increases texture atlas utilization from ~70% to ~90-94%, i.e. less space in the atlas is unused.
Decreases the computational time to find suitable free regions in the atlas by factor 40x-164x (depending on atlas dimension and utilization). In absolute numbers, the computational time necessary for a glyph being added to the atlas is decreased from 0.0556ms-0.4679ms to 0.0013ms-0.0051ms (depending on atlas dimension and utilization).
The memory usage for the texture atlas algorithm increases from a maximum of ~128 KB to a maximum of ~3 MB.
This still works
$ ./DDNet "connect 127.0.0.1"
But now also this works
$ ./DDNet "connect tw-0.6+udp://ger10.ddnet.org:8303"
2023-07-16 14:07:50 I engine: running on unix-linux-amd64
2023-07-16 14:07:50 I client: starting...
2023-07-16 14:07:50 I client: version 17.1.1 on linux amd64
2023-07-16 14:07:50 I client: git revision hash: 7f100e2620
2023-07-16 14:07:50 I client: connecting to 'tw-0.6+udp://ger10.ddnet.org:8303'
2023-07-16 14:07:50 I host_lookup: host='ger10.ddnet.org' port=8303 3
2023-07-16 14:07:51 I client: connected, sending info
Add `fonts/index.json` which specifies:
- List of all font files that should be loaded (filenames).
- Default font (specified by family name or by family and style name).
- Font variants for different languages, using the name of the language file as key.
- Fallback fonts.
- Icon font.
There are characters (e.g. all in `刃直海角骨入`) that look different depending on the language of the content being Japanese, Simplified Chinese, Traditional Chinese and Hangul, because Unicode uses the same codepoint for characters regardless of the language. To render these characters correctly, the active variant font is switched depending on the selected language.
The `ITextRender` interface is changed so the current language variant can be set using `SetFontLanguageVariant` and the default and icon fonts can be toggled using `SetFontPreset`. The class `CFont` is removed entirely.
The text render is restructured: The font faces and font atlas are now managed by a separate class `CGlyphMap` like on upstream. As the text fill and outline textures always have the same size, the texture skyline only needs to be stored once and free positions in the atlas only need to be calculated once for each glyph instead of separately for the fill and outline textures.
The font files and their licenses are also updated:
- Update Source Han Sans to version 2.001.
- Update Glow Sans Japanese Compressed to version 0.93.
- Update Deja Vu Sans to version 2.37.
- Update Font Awesome icons font to March 2023 version.
Closes#6881.
`shared_ptr`s of `CServer::m_pDnsblLookup[ClientID]` are set, but not
cleaned up when done. Therefore the Job is kept alive until the player
disconnects and a new player joins on that slot. Currently this means
that the full linked list of jobs is kept alive.
When the Job is overwritten with a new job, all the remaining objects in
the list can be dropped. With enough jobs, that is causing a stack
overflow in the destructor.
This patch fixes this overflow by making the lifetime independent of the
previous Job. Jobs can get dropped after processing them, even when the
previous job is still alive.
Fixes#6954
The old code looked pretty weird. It checked for `CFGFLAG_SERVER |
CFGFLAG_GAME` being set above, and then used the passed-in parameter to
find the command. I think it'd be better to just look for `CFGFLAG_GAME`
and then find the command using `CFGFLAG_GAME`.
Check if datafile data cannot be read entirely (according to the data size specified in the header) and check for decompression errors. In case of errors, let `GetData` return `nullptr` and `GetDataSize` return `0` for the respective index.
Internally the decompressed size is set to `-1` for data which failed to load, so loading of those data will not be attempted again because it would only fail again and can cause additional log messages.
Rectangles with inverted round corners (`IGraphics::CORNER_I*`) are currently not used anywhere and also only supported when using `Draw4`.
They also feel clunky to use due to the inverted corners being drawn outside of the specified rectangle area.
Use icons for all server settings buttons. Rearrange and group buttons.
Show buttons in disabled state when they are not useable instead of hiding them.
Remove checker background from server settings list.
Overhaul hotkeys, also show hotkeys in the tooltips:
- Enter: add command
- Alt+Enter: update command (previously M)
- Alt+Up/Down: move command up/down (previously no hotkey)
- Delete: delete command
Don't activate command lineinput when selecting, moving or deleting elements, as this prevents the listbox from accepting the delete hotkey.
Fix server settings listbox being active while file dialog is open.
Ensure extra editor dragbar area matches the respective toolbar size.
Remove spacing on the left side of extra editors to improve alignment.
Increase status bar button sizes and make them consistent.
Use `enum` to track active extra editor instead of using multiple `bool`s.
Disable extra editor buttons when tile picker is shown, as the extra editors are not rendered in this case.
Port the `CJsonWriter` utility class from upstream, which makes outputting correct JSON easier.
Add `CJsonWriter` as an abstract class that can write to different outputs. Two implementations `CJsonFileWriter` (writes to a file) and `CJsonStringWriter` (writes to an `std::string`) are added. Upstream `CJsonWriter` can only write to files.
The same tests are added for both implementations. Duplicate code is avoided by using typed tests with two separate test fixtures.
`stdout_output_level` for printing to stdout, `console_output_level` for
printing to local console and remote console and `loglevel` for the log
file.
Keep the old log level filters 0 for info and more severe, 1 for debug
and more severe and 2 for trace and more severe, introducing -1 for
warn, and -2 for error. -3 will show no log messages at all.
When memory for a command or data in the command buffer cannot be allocated in `CGraphics_Threaded::AddCmd` and `CGraphics_Threaded::AllocCommandBufferData` the command buffer is cleared so it should always be possible to allocated memory successfully on the second try. Therefore assertions are added and the return values and inconsistent checks of the functions are removed.
The usage of `AddCmd` is simplified by automatically deriving an error message based on the type of the template parameter.
Only add assertion to prevent empty filename, as this causes Valgrind to crash.
Handle empty filename used for special null-image separately in gameclient.
Port map and editor support for `CURVETYPE_BEZIER` from upstream, i.e. support bezier curves with configurable in- and out-tangents for every envelope point.
The in- and out-tangents are represented by triangles and can be dragged in the envelope editor like the envelope points.
Support reading and writing the bezier information as a separate UUID-based map item. If the bezier information is not found, bezier will default to linear behavior. Old clients will still be able to read the new maps and ignore the unknown map item. The unknown curvetype will also be handled as linear by old clients.
Allow reading upstream maps that use `CMapItemEnvelope` version 3. On upstream, a different struct is used to store all envelope points including bezier information, which broke compatibility to old clients.
Fix holding Ctrl for slow envelope point editing not working for vertical movement.
Highlight the currently selected element (envelope point or bezier tangent marker) which is being used with the value/time edit boxes.
Hide the value/time edit boxes when no element is selected.
Previously it reported the internal file data size (compressed). This
made the `map_resave` tool do the wrong job.
Co-authored-by: heinrich5991 <heinrich5991@gmail.com>
To reduce duplicate code and to add validation for tile skip everywhere.
Add separate `CMapItemLayerTilemap::TILE_SKIP_MIN_VERSION` constant and change `CMapItemVersion::CURRENT_VERSION` back to the previous version, as maps with tile skip can be loaded but skip is not used when saving.
When starting with `dbg_stress 1` the invalid texture was never actually getting loaded, which was causing the client to crash when using the Vulkan backend and starting with `dbg_stress 1`.
Additionally ensure that the invalid texture is 16x16 pixels large and loaded with the texture flags to support usage for tile rendering.
Closes#6504.
Show a short message below the existing chat mentions message that is shown in the top left area of the editor above the layers/images/sounds button when the player character is moved ingame while the editor is open. The messages are cleared when the editor is activated and when the client is disconnected.
Closes#1993.
When multiple files or folder have the same name in multiple storage locations, only pass the first entry (file or folder, whichever comes first) to the callback. To prevent files with the same name form being listed multiple times, e.g. in the demo browser, editor file browser, and asset lists.
6796: CSound: Initialize all members (fixes#6795) r=Robyt3 a=def-
## Checklist
- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Dennis Felsing <dennis@felsin9.de>
6790: Prevent /swap with paused players r=def- a=Robyt3
Prevent swapping if either of the players is paused (i.e. their character is not in the gameworld), as this can cause them to be stuck in midair after swapping, which can be exploited to skip parts.
## Checklist
- [X] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [X] Tested in combination with possibly related configuration options (servers with `sv_pauseable 0` were and are unaffected)
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
6793: Use `std::vector` and `std::deque` instead of most `std::list`s r=def- a=Robyt3
Use `std::vector` in cases where elements are only inserted at the end of the collection.
Use `std::deque` in cases where elements are only inserted/deleted at the beginning/end of the collection.
Use `std::list` in the remaining single case where elements are being removed from arbitrary positions and added at either the beginning or the end of the collection.
Adjust variables names. Don't use separate prefix for `std::deque`s and `std::list`s, as they are only used very rarely. Closes#6779.
## Checklist
- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
Use `std::vector` in cases where elements are only inserted at the end of the collection.
Use `std::deque` in cases where elements are only inserted/deleted at the beginning/end of the collection.
Use `std::list` in the remaining single case where elements are being removed from arbitrary positions and added at either the beginning or the end of the collection.
Adjust variables names. Don't use separate prefix for `std::deque`s and `std::list`s, as they are only used very rarely. Closes#6779.
6755: Remove individual RGBA sliders from editor color picker, add shift+rightclick/leftclick to copy/paste color in editor r=Jupeyy a=Robyt3
Remove the individual RGBA sliders for editor color pickers and only show one button that opens the color picker popup instead.
Decrease size of layer and point popups that previously had color properties which need less space now.
Support shift-rightclicking color picker buttons to copy the color to the clipboard in RRGGBBAA hex format.
Support shift-leftclicking color picker buttons to paste a color from the clipboard in RGB, RGBA, RRGGBB or RRGGBBAA format with optional leading `#` or `$`.
Screenshots:
- Before:
- After:
- After (color picker open):
Suggested by `@HiRavie` in https://github.com/ddnet/ddnet/pull/6743#issuecomment-1593886873, though it was easier and also looks better to me when the color picker button has exactly the same size as the other value selectors.
## Checklist
- [X] Tested the change ingame
- [X] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
Compressing the data with zlib takes the majority of the time when saving a datafile. Therefore, compressing is now delayed until the `CDataFileWriter::Finish` function is called. This function is then off-loaded to another thread to make saving maps in the editor not block the rendering.
A message "Saving…" is shown in the bottom right of the editor view while a job to save a map is running in the background.
While a map is being finished in a background thread another save for the same filename cannot be initiated to prevent multiples accesses to the same file.
Closes#6762.
A copy of the map currently open in the editor is saved every 10 minutes to the `maps/auto` folder (interval configurable, see below). The automatically saved map uses the filename of the original map with an additional timestamp. Per map name 10 autosaves are kept in the `auto` folder before old autosaves will be deleted (number configurable, see below).
Add config variable `ed_autosave_interval` (0 - 240, default 10) to configure the interval in minutes at which a copy of the current editor map is automatically saved to the 'auto' folder.
Add config variable `ed_autosave_max` (0 - 1000, default 10) to configure the maximum number of autosaves that are kept per map name (0 = no limit).
Autosaving will not take place in the 5 seconds immediately after the map was last modified by the user, to avoid interrupting the user with the autosave.
This will only delay autosaving for up to 1 minute though, so autosaves are not prevented entirely, should the user continuously edit the map.
When the editor is reopened after being closed for more than 10 seconds, the autosave timer will be adjusted to compensate for the time that was not spent on editing in the editor.
When the map is saved manually by the user the autosave file is also updated, if it's outdated by at least half of the configured autosave interval. This ensures that autosaves are always available as a periodic backup of the map.
When a copy of the current map is saved, this does not update the autosave and will also no longer reset the modified state. The modified state should reflect whether changes have been made that are not saved to the current map file. As saving a copy does not update the current file, the modified state should not be reset in this case.
Closes#6693.
6742: Run MysqlUninit later (fixes#6571) r=def- a=def-
Otherwise the mysql thread can still be running in the background while we uninitialize it.
## Checklist
- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Dennis Felsing <dennis@felsin9.de>
To append to log file instead of overwriting it. To use you can create a
data/autoexec_client.cfg with:
logfile "client.log"
logappend 1
Enabled by default
Update `SDL_scancode.h` which is used by `gen_keys.py` to generate the list of keys enum (`keys.h`) and the list of key names (`keynames.h`) and regenerate the lists.
This adds support for 6 uncommonly used keys (audiorewind, audiofastforward, softleft, softright, call, endcall).
6657: Allow rcon users access to reserved slots r=def- a=Learath2
<!-- What is the motivation for the changes of this pull request? -->
The password for the reserved slots keep getting leaked. Hopefully this will fix the issue.
<!-- Note that builds and other checks will be run for your change. Don't feel intimidated by failures in some of the checks. If you can't resolve them yourself, experienced devs can also resolve them before merging your pull request. -->
## Checklist
- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [x] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [x] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Learath <learath2@gmail.com>
Minimum SDL version 2.0.16 is required for `SDL_FlashWindow`. The SDL version schema changes after version 2.0.22 to 2.24.0 etc. (minor version is used instead of patchlevel) which was causing the condition that checks for minimum version 2.0.16 to not work correctly with newer SDL versions.
Closes#6687.
6665: Fix ordering of unfinished/unconnected tees r=heinrich5991 a=Learath2
<!-- What is the motivation for the changes of this pull request? -->
I thought there was initially a strict weak ordering issue here but upon further inspection noticed it's fine.
However, people with negative score were getting sorted undeterministically, basically every unfinished tee was treated as equal since `!comp(a, b) && !comp(b, a)`. Sorting them by name was the intention.
I also got rid of the old `INT_MIN` "hack", it was only there to make the code shorter and it's no longer possible with the newly flipped sign without flipping it back on the client which is ugly.
Also made `ScoreKind` `const`, not sure if any compiler optimizes on that but why not? If we ever move to C++20 this could be a generic lambda instead where we can template `ScoreKind` and make sure it gets optimized properly.
Tidbit: I treated score 0 as a normal score, I'm not sure what it implies.
<!-- Note that builds and other checks will be run for your change. Don't feel intimidated by failures in some of the checks. If you can't resolve them yourself, experienced devs can also resolve them before merging your pull request. -->
## Checklist
- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Learath <learath2@gmail.com>
6677: Use icons for refresh and connect buttons, refactor `DoButtonMenu` r=def- a=Robyt3
Use less space for refresh and connect buttons to improve layout with 5:4 and 4:3 resolutions. Closes#5605. Closes#5878.
The "Refreshing..." text is replaced with combined refresh and ellipsis icons.
Alpha and saturation of the green color of the connect button are increased.
Move `CMenus::DoButtonMenu` to `CUI::DoButton_Menu`. Simplify usage by adding `SMenuButtonProperties` parameter object for all optional arguments. Remove unused `ColorHot` parameter.
Screenshots:
- Before:
- After:
- After (when refreshing):
## Checklist
- [x] Tested the change ingame
- [x] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
Cast `int`s to `unsigned` before subtracting to ensure that integer wrapping is being used instead of causing undefined behavior. Same as in `UndiffItem`.
```
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior src/master/src/base/math.h:16:40 in
src/master/src/engine/shared/snapshot.cpp:206:21: runtime error: signed integer overflow: 256 - -2147483648 cannot be represented in type 'int'
0 0x7650b7 in CSnapshotDelta::DiffItem(int const*, int const*, int*, int) src/master/src/engine/shared/snapshot.cpp:206:21
1 0x765cea in CSnapshotDelta::CreateDelta(CSnapshot*, CSnapshot*, void*) src/master/src/engine/shared/snapshot.cpp:323:7
2 0x51a0e2 in CServer::DoSnapshot() src/master/src/engine/server/server.cpp:964:36
3 0x537486 in CServer::Run() src/master/src/engine/server/server.cpp:2818:6
4 0x4feeb7 in main src/master/src/engine/server/main.cpp:190:21
5 0x7fc51ec27d09 in __libc_start_main csu/../csu/libc-start.c:308:16
6 0x4c3819 in _start (servers/DDNet-Server-ubsan+0x4c3819)
src/master/src/engine/shared/snapshot.cpp:206:21: runtime error: signed integer overflow: 1645289600 - -2139062144 cannot be represented in type 'int'
0 0x7650b7 in CSnapshotDelta::DiffItem(int const*, int const*, int*, int) src/master/src/engine/shared/snapshot.cpp:206:21
1 0x765cea in CSnapshotDelta::CreateDelta(CSnapshot*, CSnapshot*, void*) src/master/src/engine/shared/snapshot.cpp:323:7
2 0x51a0e2 in CServer::DoSnapshot() src/master/src/engine/server/server.cpp:964:36
3 0x537486 in CServer::Run() src/master/src/engine/server/server.cpp:2818:6
4 0x4feeb7 in main src/master/src/engine/server/main.cpp:190:21
5 0x7efd50c4ed09 in __libc_start_main csu/../csu/libc-start.c:308:16
6 0x4c3819 in _start (servers/DDNet-Server-ubsan+0x4c3819)
```
See #6650.
Use less space for refresh and connect buttons to improve layout with 5:4 and 4:3 resolutions. Closes#5605. Closes#5878.
The "Refreshing..." text is replaced with combined refresh and ellipsis icons.
Alpha and saturation of the green color of the connect button are increased.
Move `CMenus::DoButtonMenu` to `CUI::DoButton_Menu`. Simplify usage by adding `SMenuButtonProperties` parameter object for all optional arguments. Remove unused `ColorHot` parameter.
6673: Clear Victim Team render info on skin changes r=Robyt3 a=Jupeyy
fixes#6662
This should fix the issue, I guess, by simply clearing the render info. I can't find an easy way to restore the original skins of the team members as we don't save their IDs.
I couldn't directly trigger the assert, but I could certainly see the skin getting invalid when killen the team and switch to "vanilla only skins". (Edit: When triggering it a few times I got the assert)
The code generally looks a bit hacky. Maybe the original author can refactor it a bit
## Checklist
- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
6676: Show GPU info (if available) in assert r=Robyt3 a=Jupeyy
first part of #6672
## Checklist
- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
Add `inp_ime_native_ui` on Windows to use native IME UI instead of rendering the candidate list in the client.
Always set the SDL hint to use native UI on non-Windows, as we cannot determine the list of candidates on those systems.
6615: Fix logging (fixes#6611) r=Robyt3 a=def-
`@heinrich5991` Was the atomic important? Could we have a lock instead if so?
Seems a bit annoying since atomic can't have a shared_ptr inside
## Checklist
- [x] Tested the change ingame
- [x] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Dennis Felsing <dennis@felsin9.de>
Separate friends list into three groups, which can be expanded and collapsed: online players, online clanmates and offline friends.
Friends with the same name/clan are no longer grouped together. Instead, each individual player that is online and has name/clan matching a friend is shown in either the online players or online clanmates group. Friends for which no matching players are found are shown in the offline group.
Friends in the friend list can no longer be selected. Instead, left-clicking a friend selects the server that the friend is on. Double-clicking a friend joins the server that they are playing on.
Render small X button in top-right corner of every friend list entry to remove the respective friend instead of using one button that removes the selected friend.
Change "Add Friend" button to "Add Clan" when only clan is entered.
Remove excess empty space from layout.
Closes#6326.
6604: Clean up CServerLogger (fixes#6598) r=edg-l a=def-
<!-- What is the motivation for the changes of this pull request? -->
<!-- Note that builds and other checks will be run for your change. Don't feel intimidated by failures in some of the checks. If you can't resolve them yourself, experienced devs can also resolve them before merging your pull request. -->
## Checklist
- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Dennis Felsing <dennis@felsin9.de>
6602: Revert "Delay disconnecting until after render call" r=def- a=Robyt3
This reverts commit 5c90fd2b83.
Delaying the disconnecting causes issues when the client automatically disconnects immediately before connecting to another server or starting demo playback.
It's not necessary to delay the disconnecting to deal with #6387, as #6589 is already enough. It's easier to revert this instead of rewriting the client so connecting and starting demo playback are also delayed.
Closes#6595.
## Checklist
- [X] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
This reverts commit 5c90fd2b83.
Delaying the disconnecting causes issues when the client automatically disconnects immediately before connecting to another server or starting demo playback.
It's not necessary to delay the disconnecting to deal with #6387, as #6589 is already enough. It's easier to revert this instead of rewriting the client so connecting and starting demo playback are also delayed.
Closes#6595.
6590: Make text containers bit safer r=Robyt3 a=Jupeyy
From reading the code I couldn't understand how https://github.com/ddnet/ddnet/issues/5143#issuecomment-1546735484 could happen
either (checked = not the case):
- [x] teini used an outdated client
- [ ] i am blind
- [ ] it was a name/clan -plate, scoreboard entry
- [ ] it leaked somewhere in text.cpp or similar impl
- [ ] it happened because of an outside write.
We don't really come further with this, so we should probably at least try it out?
`@Robyt3` your opinion? We can still always remove it again
## Checklist
- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
6585: Add client_score_kind field to serverinfo (followup) r=Robyt3 a=edg-l
followup on #5960 (fixes conflicts)
It specifies whether the scores are to be interpreted as times (string value starting with "time") or as points (string value starting with "points").
## Checklist
- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: heinrich5991 <heinrich5991@gmail.com>
Co-authored-by: Edgar Luque <git@edgarluque.com>
6565: Delay disconnecting until after render call r=def- a=Robyt3
When a client component (e.g. the menu or the console) disconnects the client, this immediately unloads the map data but the render call continues as normal. This causes all components rendered after this component to access invalid memory in place of the map, layers and collision data.
This is fixed by delaying the actual disconnecting until after the render call, to ensure that the map data can be safely unloaded.
Closes#6387. Closes#3179.
## Checklist
- [X] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [X] Considered possible null pointers and out of bounds array indexing
- [X] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
6497: Fix client crash/hang when launching without data directory r=edg-l a=Robyt3
Closes#4638.
## Checklist
- [X] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [X] Considered possible null pointers and out of bounds array indexing
- [X] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
6429: Minor refactoring of `os_version_str` r=edg-l a=Robyt3
## Checklist
- [X] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
6560: Replace EntityEx with new netobjs r=edg-l a=trml
This is a proposal for replacing EntityEx with new netobjects, like suggested in #5860.
- Adds a new DDNetPickup that includes switch number
- a new DDNetProjectile that replaces the old one (which is renamed to DDRaceProjectile)
- includes switch number, tunezone and velocity/speed (plus a flag that can be used to send velocitiy of player projectiles with full precision)
- switch number and subtype is added to DDNetLaser (to distinguish e.g. draggers with different strength)
The pr removes EntityEx from the server, but keeps compatibility in the client.
<!-- What is the motivation for the changes of this pull request? -->
<!-- Note that builds and other checks will be run for your change. Don't feel intimidated by failures in some of the checks. If you can't resolve them yourself, experienced devs can also resolve them before merging your pull request. -->
## Checklist
- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: trml <trml@users.noreply.github.com>
Register SDL for cleanup before creating the kernel and client, so SDL is shutdown after kernel and client. Otherwise the client may crash when shutting down after SDL is already shutdown.
Closes#6581.
Track stack of cleaner functions that destruct client components so exactly the correct cleanup is performed in the reverse order of initialization.
This allows performing the cleanup also in the early-return cases without introducing duplicate code.
When the configuration file exists but cannot be loaded, the client continues to launch. When closing, the client then saves the default config and overwrites the existing config that could not be loaded.
This is prevented by quitting the client with an error message popup when the config exists but cannot be loaded.
Closes#3843.
6573: set SDL_MAC_OPENGL_ASYNC_DISPATCH sdl hint to fix macos resizing r=heinrich5991 a=edg-l
Fixes a issue where ddnet freezes on resize on macos
## Checklist
- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Edgar <git@edgarluque.com>
When a client component (e.g. the menu or the console) disconnects the client, this immediately unloads the map data but the render call continues as normal. This causes all components rendered after this component to access invalid memory in place of the map, layers and collision data.
This is fixed by delaying the actual disconnecting until after the render call, to ensure that the map data can be safely unloaded.
Closes#6387. Closes#3179.
6559: Show error message popup on assertion error in client and when client fails to launch r=def- a=Robyt3
Alternative to #6493. Closes#6482.
## Checklist
- [X] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
Use `STextContainerIndex` wrapper instead of `int` for text container index for type-safety.
Add missing checks to ensure valid text container index before rendering FPS and finish time text containers.
To show an error/warning/information message popup with variable title and message.
This uses the SDL function `SDL_ShowSimpleMessageBox` to show the message box, because it is simpler than implementing this ourself in the base system, especially because we would have to add an additional explicit dependency on GTK3 to show a message dialog on Linux.
This function can be used without SDL being initialized.
6557: Add tests for `CPacker` error handling, fix minor bug, minor refactoring r=def- a=Robyt3
Closes#6525.
## Checklist
- [X] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [X] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Robert Müller <robytemueller@gmail.com>
6541: Add the DDNet git hash and "is steam" to the crash file r=Robyt3 a=Jupeyy
`@def-` what do you think, how hard would it be for the symbols uploaded to the website contain the same git hash in the name, so we could write a script that automatically finds the correct binary and creates a stack trace?
## Checklist
- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
The `Disconnect` function did not fully clear all server data, because the client state was already set to offline manually before the function is called. This was causing inconsistent behavior when connecting to another server after being disconnected. For example, the client could get stuck at "getting game info" when connecting the next time.
SDL fixed the bug on Windows that releasing the mouse while tabbing out directly refocuses the window, which broke desktop fullscreen (and maybe windowed fullscreen)
Port the line input (UI edit boxes, chat, console) and Input Method Editor (IME) support from upstream. Closes#4397.
General
------------------------------
Fix issues with the text input. Closes#4346. Closes#4524.
Word skipping (when holding Ctrl) is overhauled to be consistent with the Windows / Firefox experience that I took as reference.
Improve usability by not blinking (i.e. always rendering) the caret shortly after is has been moved.
UI text input
------------------------------
Fix inconsistent mouse-based left and right scrolling (closes#4347).
Support smooth left and right scrolling.
Chat
------------------------------
Support keyboard-based text selection of the chat input.
Mouse-based selection could be support in the future when we decide to add something like an ingame UI cursor.
Support smooth up and down scrolling of the chat input, removing the old hack that offsets the input string to simulate scrolling.
Console
------------------------------
Also support mouse-based text selection of the command input.
Only text from either the command input or the console log can be selected at the same time. This ensures that Ctrl+C will always copy the text that is currently visually selected in the console.
Check for Ctrl+C input event in event handler instead of in render function, to hopefully fix the issue that copying does not work sometimes (closes#5974 until further notice).
When Ctrl+C is used to copy text from the console log, the selection is cleared. This should make it more clear when text was copied from the log.
Fix an issue that was preventing the console log selection from being cleared, when all log lines are selected.
Remove Ctrl+A/E hotkeys that move cursor to beginning/end respectively. Ctrl+A now selectes all text like for all other inputs. Home and End keys can still be used to go the beginning and end.
Remove Ctrl+U/K hotkeys that clear everything before/after the cursor respectively. Hold shift and use Home/End to select everything instead.
IME support
------------------------------
Render list of IME candidates in the client on Windows, so the candidate list can also be viewed in fullscreen mode. There is no API available to retrieve a candidate list on the other operating systems.
Improve composition rendering by underlining the composition text instead of putting it in square brackets.
Track active input globally to properly activate and deactivate IME through the SDL functions.
Closes#1030. Closes#1008.
Password rendering
------------------------------
Fix rendering of passwords containing unicode. Instead of rendering one star character for each UTF-8 `char`, render on star for every unicode codepoint.
Show the composition text also for passwords. Without seeing the composition text it's hard to type a password containing those characters. The candidate window exposes the composition anyway. If you don't want to expose your password this way, e.g. while streaming, you could:
1. Use a latin password and switch off the IME for the password input with the IME hotkey.
2. Blank your screen with an external program while you are streaming and entering passwords.
3. Use binds to authenticate in rcon or to set the server browser password.
Refactoring
------------------------------
Move all text input logic and general rendering to `CLineInput`.
A `CLineInput` is associated with a particular `char` buffer given as a pointer either in the constructor or with `SetBuffer`. The maximum byte size of the buffer must also be specified. The maximum length in unicode codepoints can also be specified separately (e.g. on upstream, name are limited by the number of unicode codepoints instead).
Add `CLineInputBuffered`, which is a `CLineInput` that own a `char` buffer of a fixed size, which is specified as a template argument. As `CLineInput` does not own a buffer anymore, this reduces duplicate code for line inputs that need their own buffer.
Add `CLineInputNumber` which has additional convenience functions to consider the text as an `int` or `float`, to reduce duplicate code in those cases. In the future we could also add an input filter function so that only numbers can be entered in the number input.
Add `CLineInput::SetClipboardLineCallback` to handle the case that multiple lines of text are pasted into a lineinput. This reduces duplicate code, as this behavior was previously implemented separately for chat and console. The behavior is also fixed to be consistent with the console on Windows, so the first line being pasted edits the current input text and then sends it instead of being sent on its own without the existing input text.
Add `CalcFontSizeAndBoundingBox` to UI to reduce duplicate code. Expose `CalcAlignedCursorPos` as static member function to reuse it for line input.
Dispatch input events to UI inputs through the event handler instead of storing them in a duplicate buffer.
Use `size_t` for line input cursor position, length etc. and for `str_utf8_stats`.
Add `IButtonColorFunction` to UI to describe a functions that defines colors for the Default, Active and Hovered states of UI elements. Add some default button color functions. Use button color function to reduce duplicate code in scrollbar rendering.
Use `vec2` instead of two `floats` to represent the mouse positions in the text renderer.
Remove `CaretPosition` again, as it does not calculate the correct Y position near line breaks due to the wrapping being different when not rendering the entire string. Instead, calculate the exact caret position when rending a text container and store the caret position in the text cursor for later use.
IME usage guide (Windows)
------------------------------
1. Install the respective language and the Microsoft-IME keyboard (e.g. for Chinese, Japanese or Korean).
2. Launch the game (or a text editor to first try out the IME). Note that Windows may track the input language separately for every application. You can change this in the Windows input settings so the input language is changed globally.
2. Switch the input language using the hotkey Windows+Space or another hotkey that you configured in the Windows input settings (Alt+Shift is the default, but you should consider disabling it, to avoid accidentally changing the input language while playing).
3. Switch from Latin/English input mode to the respective asian input mode.
- Chinese: Use Ctrl+Space to switch between English and Chinese input mode. You can change this hotkey in the IME's settings.
- Japanese: Use Ctrl+Space to switch between Alphanumeric and Hiragana/Katakana input mode. You can change this hotkey in the IME's settings.
- Korean: Use Right Alt to switch between English and Hangul input mode. You cannot change this hotkey as of yet.
- Note that the input mode is also tracked per application, but there is no setting to change this behavior as far as I know, so you'll need to switch for every application separately.
4. Start typing. The underlined text is the current composition text. While a composition is active, you can only edit the composition text. Confirm the composition with Space or by selecting a candidate from the candidate list with the arrow keys. Cancel the composition with Escape or by using Backspace to delete the composition text. Note that not all languages offer a candidate list.
SDL version-specific issues
------------------------------
- 2.26.5, 2.24.2, 2.0.22: IME candidates work. But there are minor bugs when moving the composition cursor.
- 2.0.18, 2.0.20: IME candidates work.
- 2.0.16 (our current version): IME candidates cannot be determined with Windows API. Windows tries to draw the composition window like before, so this does not work in fullscreen mode.
- 2.0.8 (upstream 0.7): IME candidates work. But this SDL version is too old for us.
Add flag to temporarily cause the caret to not blink, so the caret can be rendered without blinking after it has been moved, which greatly improves usability.
Makes the text selection easier to see, especially when the text selection height is lower than normal.
Change text selection color to light grey instead of blue.
Add `CTextCursor::m_SelectionHeightFactor` setting to adjust the height of the text selection rectangle. For example a value of `0.5f` means that the selection rectangle has half its normal height while still being aligned at the same bottom position.
ChillerDragon
Edgar
