Commit graph

864 commits

Author SHA1 Message Date
Robert Müller d2c9750c65 Add str_from_int function
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.
2023-08-24 20:54:17 +02:00
Teero888 cd66a8c1d2
fix #7062 2023-08-23 20:56:23 +02:00
Robert Müller af3870a64d Add utility functions for converting UTF-8 bytes ↔ chars offsets
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`)
2023-08-15 22:11:25 +02:00
Dennis Felsing 648d975571
Merge pull request #6937 from Robyt3/Base-Windows-File-HANDLE
Rework base IO functions on Windows using `HANDLE`
2023-08-06 12:11:13 +00:00
heinrich5991 8fc5549306
Merge pull request #6876 from ChillerDragon/pr_new_connection_string
Support master server address format in client
2023-08-05 08:49:12 +00:00
ChillerDragon f701e2eb16 Support master server address format in client
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
2023-08-04 12:32:02 +02:00
Robert Müller ef5ffedee6 Rework base IO functions on Windows using HANDLE
Switch to using the Windows-specific `HANDLE` and Windows API functions instead of `FILE *` and standard library functions in all Windows IO function implementations.

Using `CreateFileW` instead of `_wfsopen` to open files is necessary, as only `CreateFileW` allows specifying all necessary sharing flags. The sharing flags `FILE_SHARE_READ` and `FILE_SHARE_WRITE` were previously already specified by using `_SH_DENYNO` with `_wfsopen`, but `FILE_SHARE_DELETE` can only be set when using `CreateFileW`. The flags are necessary so files which are in use by the game can still be opened by other processes. In particular, `FILE_SHARE_DELETE` allows deleting/renaming of open files, which was previously not possible. This was causing the smart editor saving process that renames files to fail if a map file is currently in use.

Because `CreateFileW` returns a `HANDLE` instead of a `FILE *` we have to use the `HANDLE`-based Windows IO functions everywhere.

See: https://devblogs.microsoft.com/oldnewthing/20211022-00/?p=105822

Closes #6922.
2023-07-28 16:55:47 +02:00
heinrich5991 85566fbe92 Add separate log levels for each output
`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.
2023-07-24 22:43:05 +02:00
ChillerDragon fb8d2a18d5 Add `goto_switch and goto_tele`
Set the clients view to a given teleporter or switch number
2023-07-18 14:34:51 +02:00
Robert Müller 4ae0928b47 Support bezier envelope curves in maps and editor
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.
2023-07-16 12:46:34 +02:00
Robert Müller d382e09f9c Add end output parameter to str_utf8_find_nocase, add tests
Add optional `end` output parameter to `str_utf8_find_nocase` which is set to a pointer into the haystack after the matched string.

This is necessary because there are pairs of matching upper case and lower case Unicode characters with different byte length (e.g. both `I` and `İ` map to `i`), so the byte length of the string matched in the haystack may not be identical to the length of the needle string.
2023-07-14 17:18:21 +00:00
bors[bot] 05ddfba954
Merge #6755
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:
![screenshot_2023-06-20_20-39-43](https://github.com/ddnet/ddnet/assets/23437060/4a8b230c-a66b-4e2a-9744-cb5f80f6a799)
- After:
![screenshot_2023-06-20_20-40-00](https://github.com/ddnet/ddnet/assets/23437060/517f90cf-06a5-4332-9eb8-6a87cbc91b32)
- After (color picker open):
![screenshot_2023-06-25_17-35-55](https://github.com/ddnet/ddnet/assets/23437060/30320b56-e4cb-4e93-bf7b-8cfc8d96620b)


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>
2023-06-27 19:29:43 +00:00
Robert Müller 030ffc10bb Add fs_split_file_extension to separate filename and extension 2023-06-25 21:51:36 +02:00
Robert Müller 2d70a38436 Add fs_filename to extract file/folder name from path 2023-06-25 21:51:36 +02:00
Robert Müller 2db569374d Add color_parse function to parse strings as colors
Parses RGB, RGBA, RRGGBB and RRGGBBAA hex color formats into any `color4_base`.

Reuse code from color parsing in console.
2023-06-20 23:22:33 +02:00
Robert Müller f30682be04 Add color4_base::PackAlphaLast and UnpackAlphaLast
So pack and unpack colors as 4 byte unsigned values with the alpha component last. Existing functions assume that alpha is the first component.
2023-06-20 23:22:33 +02:00
Robert Müller 0aa55e224c Add str_isallnum_hex
To check if string contains only `[0-9a-zA-Z]`.
2023-06-20 23:01:55 +02:00
Dennis Felsing 021837fa60 thread_init_and_detach shouldn't return thread since you can't access it anymore anyway 2023-06-14 13:19:36 +02:00
Robert Müller 410ccda1c7 Move templated str_copy next to basic function
The functions were only separated because we previously had a large `extern "C"` block.
2023-06-14 00:04:01 +02:00
Robert Müller 9a57def5a6 Add templated str_append function for arrays with fixed size 2023-06-14 00:04:01 +02:00
Robert Müller dd3dd4e3ca Add PRIX64 define for MinGW
For printing an `int64_t` as hexadecimal on MinGW.
2023-06-05 21:09:09 +02:00
Robert Müller 2be3ecfd4f Add str_toint64_base
To convert a string to an `int64_t`.
2023-06-05 21:07:30 +02:00
Robert Müller 40327454f6 Fix color_cast between ColorHSLA and ColorHSVA losing alpha 2023-06-04 23:25:30 +02:00
Dennis Felsing bf1954b389 Fix logging (fixes #6611)
@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
2023-05-18 21:54:30 +02:00
bors[bot] 648dc9e032
Merge #6429
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>
2023-05-14 09:24:54 +00:00
Robert Müller ccfca141d4 Show error message popup on assertion error in client
Add assertion handler function to base system. Set handler in client to show a message box on assertion errors.
2023-05-04 20:03:27 +02:00
Robert Müller d34ed69c22 Use windows_utf8_to_wide and windows_wide_to_utf8
To reduce duplicate code and simplify usage of the Windows API.
2023-05-02 19:58:28 +02:00
Robert Müller b7a0f1248a Log error message in cases where only GetLastError is logged 2023-05-02 19:58:28 +02:00
Robert Müller bc7c347ad4 Use std::string for windows_format_system_message
To make the function easier to use.
2023-05-02 19:58:28 +02:00
Robert Müller f24d755bb2 Add windows_utf8_to_wide and windows_wide_to_utf8
To convert between UTF-8 encoded strings and wide character strings used with the Windows API.

The functions use `std::wstring` and `std::string`, to simplify the usage and support arguments with arbitrary length.

Also add some tests for the functions.
2023-05-02 19:58:23 +02:00
Robert Müller ebb2e4253d Port line input and IME support from 0.7
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.
2023-04-23 15:00:29 +02:00
Dennis Felsing 90861d9dda Get rid of unused warning 2023-04-04 09:08:38 +02:00
bors[bot] f2df34847b
Merge #6460
6460: Replace usage of `fmodf` with `std::fmod` r=heinrich5991 a=Robyt3

Leftover from #6372.

## 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>
2023-03-25 15:24:59 +00:00
Robert Müller aa0ad18f1b Refactor net_set_blocking and net_set_non_blocking
Reduce duplicate code by using loop and by merging implementation of `net_set_blocking` and `net_set_non_blocking`.
2023-03-25 15:36:50 +01:00
Robert Müller 3c3a8021d2 Replace usage of fmodf with std::fmod
Leftover from #6372.
2023-03-25 10:28:26 +01:00
bors[bot] 971b166488
Merge #6439
6439: Refactor `random` functions r=heinrich5991 a=Robyt3



## 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>
2023-03-23 12:56:55 +00:00
Dennis Felsing 5252667204 Round by millisecond, not centisecond (fixes #6453)
Some servers seem to allow times with millisecond precision, official
DDNet doesn't, so never noticed this issue.
2023-03-23 09:47:48 +01:00
Robert Müller 413227a5c1 Add os_locale_str to get user locale
This function determines the preferred user locale setting.
2023-03-21 21:17:40 +01:00
Robert Müller baa448580a Use str_format_v for log_log_impl
Reduces duplicate code. This also ensures that the log messages are properly zero-terminated and that they do not end with truncated unicode characters.
2023-03-19 12:50:28 +01:00
Robert Müller d0fe1087db Add str_format_v with va_list argument
So the string formatting can be reused in other places. Passing variadic arguments directly to another function is not possible.

The function must have a different name, as overloading `str_format` would cause the wrong function to be called when passing the `va_list`. The same naming with suffix `_v` is used for the logging functions.
2023-03-19 11:48:39 +01:00
Robert Müller a9ef757475 Add random_float functions with min and max arguments
Add `random_float(float min, float max)` to generate a random `float` between `min` and `max`.

Add `random_float(float max)` to generate a random `float` between `0.0f` and `max`.
2023-03-18 12:09:37 +01:00
Robert Müller 0cf5dd7ad3 Add random_direction function
Replace existing `RandomDir` with this function. This function was biased towards the corners, as it first generates a random `vec2` with `x` and `y` in `[-0.5f;0.5f]` and then normalizes it, which doesn't result in a uniform distribution of directions. Now the random direction is generated by taking a random angle and then converting it to a direction which is per definition already normalized.
2023-03-18 12:09:37 +01:00
Robert Müller ea6e267d98 Add random_angle function
To generate a random angle in the range `[0.0f;2.0f * pi[`. This ensures that the random angle cannot be `2.0f * pi`, which would be identical to the angle `0.0f` and therefore cause the random angle to be less uniformly selected.

Note that this first casts `RAND_MAX` to a `float` and then uses `std::nextafter` to get the next larger `float`. Using `RAND_MAX + 1` would cause an integer overflow on systems where `RAND_MAX == INT_MAX` (e.g. Ubuntu and macOS).
2023-03-18 12:07:52 +01:00
Robert Müller f88622085c Use bool + size_t for os_version_str, return true on success
Abort the test if the function fails, as the version output will be undefined in that case.
2023-03-16 20:09:08 +01:00
Robert Müller 3996ee01a7 Close process handle on Windows after process is killed
Prevent leak of process handle. Keep the handle open if the process could not be killed, so killing can be attempted again.
2023-03-10 18:02:39 +01:00
Robert Müller a0c61a1b60 Add INVALID_PROCESS to represent invalid PROCESS value 2023-03-10 17:39:24 +01:00
bors[bot] 5107b38d04
Merge #6324 #6345
6324: Optimize client ids map update r=def- a=0xfaulty

I have launched support for 128 players in testing mode on my server, it's means it's time for another step in this direction here. Perhaps not all changes will be clear, I am ready to answer/discuss them as usual. Let me know if I forgot or didn't take anything into account.

## 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)


6345: Set constant and uniform names for the server and client CMake targets r=def- a=Kaffeine

This MR set the server and client CMake target names to `game-server` and `game-client` which are uniform with other targets such as `engine-gfx`, `engine-shared`, and `game-shared`.

Set uniform names for the targets to:
1. Avoid long rebuilds on the target _executable_ name changed
2. Provide the same name for different executables and/or different setup (use-cases are `cmake --build . --target game-server` and various CMake target lookups in IDEs)

Those changes are necessary but not enough to allow CI for custom app name on all platforms.

Personally this 'll allow me switch to between DDNet and Infclass branches faster and without breaking the targets configuration (e.g. with that patchset I can have `game-client` as an active target in both branches), and also reduces the conflicts in `CMakeLists.txt`.
Easier to switch between the forks => easier to contribute.

Co-authored-by: Valentin Bashkirov <valenteen3d@ya.ru>
Co-authored-by: Valentin Bashkirov <v.bashkirov@dev.tassta.com>
Co-authored-by: Alexander Akulich <akulichalexander@gmail.com>
2023-03-05 16:53:37 +00:00
Robert Müller db4ec4a12d Replace usages of C math functions
Replacing the C standard headers with the C++ standard headers causes various `error: call to 'floor' promotes float to double [performance-type-promotion-in-math-fn,-warnings-as-errors]`, which are fixed by using the C++ std math functions or our own math functions instead of the C math functions.

- Use `absolute` instead of `abs` and `fabs`.
- Use `std::floor` instead of `floor` and `floorf`.
- Use `std::ceil` instead of `ceil`, `ceilf` and `round_ceil`.
- Use `std::round` instead of `round` and `roundf`.
- Use `std::sin` instead of `sin` and `sinf`.
- Use `std::asin` instead of `asin` and `asinf`.
- Use `std::cos` instead of `cos` and `cosf`.
- Use `std::acos` instead of `acos` and `acosf`.
- Use `std::tan` instead of `tan` and `tanf`.
- Use `std::atan` instead of `atan` and `atanf`.
- Use `std::pow` instead of `pow` and `powf`.
- Use `std::log` instead of `log` and `logf`.
- Use `std::log2` instead of `log2` and `log2f`.
- Use `std::log10` instead of `log10` and `log10f`.
- Use `std::pow` instead of `pow` and `powf`.
- Use `std::sqrt` instead of `sqrt` and `sqrtf`.
- Use `std::fmod` instead of `fmod` and `fmodf`.
- Use `direction(Angle)` instead of `vec2(std::cos(Angle), std::sin(Angle))`.
- Use `length(vec2(x, y))` instead of `std::sqrt(x * x + y * y)`.
- Remove unused `NormalizeAngular` and `AngularDistance` functions.
2023-03-01 19:26:53 +01:00
Robert Müller a76fb9b99a Replace all usages of C standard headers with C++ headers 2023-03-01 19:26:51 +01:00
Robert Müller f5221caf50 Mark ColorRGBA/ColorHSLA functions as const 2023-02-24 18:10:32 +01:00
Robert Müller 18cfbb53f9 Use size_t for mem_* function size parameters 2023-02-19 12:48:54 +01:00
Robert Müller d4809fa9a8 Change mem_has_null return type to bool 2023-02-19 12:48:54 +01:00
Robert Müller cb6de6a384 Group and order mem_* function implementations 2023-02-19 12:48:53 +01:00
Robert Müller 3173aeec6a Simplify io_write_newline error handling
Instead of returning the number of bytes written, which are platform specific, return `true` on success and `false` on failure, so no platform specific code is required when checking the result.
2023-02-18 14:13:55 +01:00
Robert Müller ef2aa13c73 Update documentation of bytes_be_to_uint and uint_to_bytes_be 2023-02-11 13:59:08 +01:00
Robert Müller 64081ad3e4 Add static assert to ensure correct size of int and unsigned
We assume in various places, especially when using `bytes_be_to_uint` and `uint_to_bytes_be`, that `int` and `unsigned` are 4 bytes in size.
2023-02-04 01:24:03 +01:00
Robert Müller 218e6f7985 Remove bytes_be_to_int and int_to_bytes_be
Use `bytes_be_to_uint` and `uint_to_bytes_be` instead.

As casting between `int` and `unsigned` preserves the bit representation of the value, it's not necessary to apply additional tricks to convert between `char` arrays and `int`.
2023-02-04 01:24:03 +01:00
Valentin Bashkirov 1bb7b5b44a use length_squared 2023-01-31 00:46:39 +01:00
bors[bot] e0315f528e
Merge #6313
6313: Use `str_copy` instead of `str_format`, minor fixes and refactoring r=Chairn a=Robyt3



## 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>
2023-01-28 16:17:47 +00:00
Robert Müller 52aa8ac22a Use str_copy instead of str_format
Using `str_format` without format arguments is equivalent to `str_copy`, but using the latter is more efficient and readable.

As `str_format` also returns the result `str_utf8_fix_truncation`, i.e. the potentially truncated string length, the return value is also added to `str_copy` so existing invocations don't need to be adjusted.
2023-01-28 16:37:33 +01:00
Dennis Felsing ccc6cd59de Only use pthread_attr_set_qos_class_np if it's available
Noticed in nixOS that DDNet package is marked as broken on Darwin for this reason:
https://github.com/NixOS/nixpkgs/blob/master/pkgs/games/ddnet/default.nix
2023-01-26 15:42:46 +01:00
bors[bot] b8e7160555
Merge #6299
6299: Show error message when downloaded map cannot be saved r=def- a=Robyt3

Check if deleting the old map file or renaming the temporary downloaded map fails. If so, show an error message which indicates that the user should delete the map file manually.

Sometimes downloaded map files seem to end up with wrong permissions, ownership or with read-only flag set, which makes the client unable to delete them.

![screenshot_2023-01-22_17-19-12](https://user-images.githubusercontent.com/23437060/213927019-ff49cb72-f60a-4c1a-b48b-d34e40d1420e.png)

Closes #5825.

## 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>
2023-01-23 11:41:51 +00:00
Robert Müller b67a1f5ce5 Add fs_is_file to check if a given path is file 2023-01-22 17:22:11 +01:00
Robert Müller 7e9129cb44 Use doxygen style for all fs_* functions 2023-01-22 17:14:04 +01:00
Robert Müller f7d3052170 Export windows_format_system_message utility on Windows
Declare the function in `system.h`, so we can use it in other platform-specific components.
2023-01-20 22:53:00 +01:00
bors[bot] 0ba6c1c3b6
Merge #6289
6289: Fix `sv_vanilla_antispoof` for vanilla 0.6.5 clients r=def- a=Robyt3

This fixes issues that prevented vanilla 0.6.5 clients from joining DDNet servers with `sv_vanilla_antispoof 1` (closes #2074).

The dummy map was not valid. The size of the tiles and game layers was calculated incorrectly. The last member variable included in `CMapItemLayerTilemap` version 2 should be `m_Data`. Previously only the size of the member `m_aName` was subtracted from the total size, which was resulting in an incorrect item size, as the size of the following 5 members also needs to be subtracted.

The handshake messages were packed incorrectly. The message ID and the system flag were not added to the six packers that are passed to `SendMsgs`. The lines that are removed in this function seemed to assume that the message ID was already added but not packed, which was no longer the case. Presumable at some point `CMsgPacker` was changed without adapting the vanilla antispoof feature. Now, the message ID and system flag are properly packed when initially creating the message packers.

The `dummy_map` tool is improved to also print the generated map file's hashes and data as a C style array, so the data can immediately be copied to `network_server.cpp`.

## 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
- [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>
2023-01-18 21:51:46 +00:00
Robert Müller 0e59b84718 Add str_hex_cstyle to print bytes as a C style array
This function converts data to a C style array string presentation.
2023-01-18 17:29:23 +01:00
Robert Müller 64578d4954 Improve str_hex documentation 2023-01-18 00:09:23 +01:00
ChillerDragon f2a26aa452 Fix build with clang on debian 11
$ clang --version
Debian clang version 11.0.1-2
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

Fixes this error

```
In file included from
/home/chiller/Desktop/git/ddnet/src/base/color.h:6:
/home/chiller/Desktop/git/ddnet/src/base/vmath.h:141:38: error:
constexpr function never produces a constant expression
[-Winvalid-constexpr]
constexpr inline vector2_base<float> direction(float angle)
                                     ^
/home/chiller/Desktop/git/ddnet/src/base/vmath.h:143:29: note:
non-constexpr function 'cosf' cannot be used in a constant expression
        return vector2_base<float>(cosf(angle), sinf(angle));
                                   ^
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:62:1: note: declared here
__MATHCALL_VEC (cos,, (_Mdouble_ __x));
^
/usr/include/math.h:266:3: note: expanded from macro '__MATHCALL_VEC'
  __MATHCALL (function, suffix, args)
  ^
/usr/include/math.h:273:3: note: expanded from macro '__MATHCALL'
  __MATHDECL (_Mdouble_,function,suffix, args)
  ^
/usr/include/math.h:275:3: note: expanded from macro '__MATHDECL'
  __MATHDECL_1(type, function,suffix, args); \
  ^
/usr/include/math.h:283:15: note: expanded from macro '__MATHDECL_1'
  extern type __MATH_PRECNAME(function,suffix) args __THROW
              ^
/usr/include/math.h:303:34: note: expanded from macro '__MATH_PRECNAME'
                                 ^
<scratch space>:34:1: note: expanded from here
cosf
^
1 error generated.
make[2]: *** [CMakeFiles/engine-shared.dir/build.make:173:
CMakeFiles/engine-shared.dir/src/engine/shared/console.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:604:
CMakeFiles/engine-shared.dir/all] Error 2
make: *** [Makefile:171: all] Error 2
```
2023-01-16 15:10:19 +01:00
Robert Müller 25b487703f Make color pickers not change selected color as much
As described in #5844, sometimes the color kept changing when activating a color picker.

By rounding the color components before packing them into an unsigned, the color only changes very little and only at most once when activating a color picker.
2023-01-13 21:40:25 +01:00
heinrich5991 e62293e56c Remove remaining extern "C" from codebase
This might require rebuilding the antibot
2023-01-09 17:58:38 +01:00
Robert Müller a20fa17587 Mark math functions as constexpr when possible 2023-01-06 20:38:59 +01:00
Robert Müller 1a29a85c7e Add operator != for vec4
As an operator `==` already exists for `vec4` and the operator `!=` exists for `vec2` and `vec3` already.
2023-01-06 20:38:59 +01:00
Robert Müller 89eb05b4ed Use length and dot functions to reduce duplicate code 2023-01-06 20:38:59 +01:00
Robert Müller 2c0acb4590 Remove obsolete set_console_msg_color function declaration 2023-01-06 20:28:38 +01:00
bors[bot] 29bf49ae31
Merge #6217
6217: Register application separately to specify its displayed name r=def- a=Robyt3

Follow-up from #6199.

Adding version information to the executable (#6203) doesn't result in the name being shown in the Windows settings. There is a separate registry key where applications can register a readable name.

See: https://learn.microsoft.com/en-us/windows/win32/shell/app-registration

## 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>
2023-01-02 21:55:37 +00:00
Chairn 8b3dfaf2d0 Add some more test to str_comp_filenames and restore old behavior 2023-01-02 21:20:49 +01:00
Robert Müller 179e3b1c4c Register application separately to specify its displayed name
The application itself must also be registered in a separate registry key, so its displayed name can be set.

See: https://learn.microsoft.com/en-us/windows/win32/shell/app-registration
2023-01-02 17:35:16 +01:00
Robert Müller a0df1ebfc0 Fix updated not being set correctly when deleting shell class 2023-01-02 15:29:43 +01:00
Robert Müller f3eeddf8bd Fix some registry keys not being closed if values are unchanged 2023-01-02 15:29:42 +01:00
bors[bot] b252f2e344
Merge #6199
6199: Register protocol and file extensions on client launch on Windows r=def- a=Robyt3

When launching the client on Windows, associate the protocol `ddnet` and the file extensions `.map` and `.demo` with the client executable.

See #6072.

## 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>
2023-01-02 12:58:15 +00:00
def c6339055b7 Address comment from https://github.com/ddnet/ddnet/pull/6206/
@Chairn
2022-12-31 00:16:30 +01:00
Chairn 2847d0f6d0 Added some test cases that were failing under new version 2022-12-30 01:11:57 +01:00
Chairn ed58668931 Remove possible overflow in str_comp_filenames (fixes #6204) 2022-12-30 00:29:19 +01:00
Robert Müller 3b73107100 Add shell_unregister to delete protocol/file extension handlers
This function removes the registry keys that are created with `shell_register_protocol` and `shell_register_extension`.

According to the Microsoft documentation, only the keys for the program IDs should be deleted.
The keys that associate the file extensions with the program IDs should be kept, as Windows will automatically ignore the value if the program ID does not exist.

See: https://learn.microsoft.com/en-us/windows/win32/shell/fa-file-types#deleting-registry-information-during-uninstallation
2022-12-29 18:03:08 +01:00
Robert Müller 8a3a8974d0 Add shell_update to notify system to update shell
The `shell_update` function notifies the system when the shell needs to be updated due to a changed protocol or file association.

An output parameter is added to the `shell_register_protocol` and `shell_register_extension` functions, to determine whether the shell needs to be updated after calling the functions.
We only check whether the application path and program association were changed, instead of checking whether any key or value was changed, as this reduces the amount of necessary checks and we assume that the other values are not externally changed.

Because updating the shell is a potentially expensive operation, this should only be done when necessary and only once after registering all protocols and extensions.
2022-12-29 18:02:48 +01:00
Robert Müller 4e130a29e4 Add shell_register_extension to register file extension on Windows
This function register a file extension on Windows by creating the necessary registry keys and values.

The file extension is only registered for the current user in the registry key `HKEY_CURRENT_USER\SOFTWARE\Classes`, so admin privileges are not required.

Windows does not allow changing the default file extension handler programatically. When the user opens a file for which a new file extension handler exists, a dialog is shown that allows the user to change the default handler.
2022-12-29 18:01:42 +01:00
Robert Müller 7294ce5cf6 Add shell_register_protocol to register protocol handler on Windows
This function registers a protocol handler on Windows by creating the necessary registry keys and values.

The handler is only registered for the current user in the registry key `HKEY_CURRENT_USER\SOFTWARE\Classes`, so admin privileges are not required.
2022-12-29 18:01:40 +01:00
bors[bot] f230ad0bdc
Merge #6191
6191: Use own defines of format specifiers for MinGW (fixes #6187) r=Jupeyy a=Chairn

Counter proposition to #6188. Redefines our own specifiers

## 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: Chairn <chairn.nq@hotmail.fr>
2022-12-28 20:59:17 +00:00
heinrich5991 042f892f40 Allow translations to reorder string substitutions
This is supported on Windows
(https://docs.microsoft.com/en-us/cpp/c-runtime-library/printf-p-positional-parameters)
and on POSIX, so basically everywhere.

Add some tests to verify that the target system does indeed support
these positional parameters.

(cherry picked from commit ddd2b93190)
2022-12-25 21:45:26 +01:00
Chairn 3132c96a80 Use own defines of format specifiers for MinGW (fixes #6187) 2022-12-25 21:18:05 +01:00
bors[bot] cf6e89c319
Merge #6035
6035: Fix various issues reported by cppcheck static analyser r=def- a=Robyt3

After generating `compile_commands.json` with cmake, I ran [cppcheck](https://cppcheck.sourceforge.io/) like this:

```
cppcheck --project=compile_commands.json -DWIN64 --suppressions-list=cppcheck.supp --enable=all 2>cppcheck.log
```

With these suppressions in `cppcheck.supp`:

```
cstyleCast
useStlAlgorithm
unusedFunction
variableScope
noExplicitConstructor
useInitializationList
noConstructor
uninitMemberVar
uninitMemberVarPrivate
uninitDerivedMemberVar
uninitStructMember
uninitvar
shadowFunction
memleakOnRealloc
internalAstError
virtualCallInConstructor
unknownMacro
noOperatorEq
noCopyConstructor
```

Many of these occur too often or are false positives. 

Here is a list of all remaining non-suppressed issues reported by cppcheck: [cppcheck.log](https://github.com/ddnet/ddnet/files/9997663/cppcheck.log)

And here is a list of all remaining issues including the suppressed ones: [cppcheck_all.log](https://github.com/ddnet/ddnet/files/9997662/cppcheck_all.log)

I couldn't get cppcheck's command line argument to ignore the external folders to work correctly, so I manually removed those entries from the files.

## 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>
2022-12-05 20:00:07 +00:00
Zwelf a7bc593725 Make semaphore wait handle EINTR
from `man sem_wait`:

    EINTR  The call was interrupted by a signal handler; see signal(7).
2022-12-05 16:48:10 +01:00
Robert Müller 98706d79d4 Mark parameters as const when possible
According to cppchecker's `constParameter` error:

```
src\engine\gfx\image_manipulation.cpp:7:58: style: Parameter 'pSrc' can be declared as pointer to const [constParameter]
static void Dilate(int w, int h, int BPP, unsigned char *pSrc, unsigned char *pDest, unsigned char AlphaThreshold = TW_DILATE_ALPHA_THRESHOLD)
                                                         ^
src\engine\gfx\image_manipulation.cpp:58:67: style: Parameter 'pSrc' can be declared as pointer to const [constParameter]
static void CopyColorValues(int w, int h, int BPP, unsigned char *pSrc, unsigned char *pDest)
                                                                  ^

src\engine\shared\network_conn.cpp:241:42: style: Parameter 'Addr' can be declared as reference to const [constParameter]
void CNetConnection::DirectInit(NETADDR &Addr, SECURITY_TOKEN SecurityToken, SECURITY_TOKEN Token, bool Sixup)
                                         ^

src\base\system.cpp:4060:71: style: Parameter 'random' can be declared as pointer to const [constParameter]
void generate_password(char *buffer, unsigned length, unsigned short *random, unsigned random_length)
                                                                      ^

src\engine\client\backend\vulkan\backend_vulkan.cpp:263:38: style: Parameter 'AllocatedMemory' can be declared as reference to const [constParameter]
  void Free(SMemoryHeapQueueElement &AllocatedMemory)
                                     ^
src\engine\client\backend\vulkan\backend_vulkan.cpp:1708:47: style: Parameter 'ImgExtent' can be declared as reference to const [constParameter]
 static size_t ImageMipLevelCount(VkExtent3D &ImgExtent)
                                              ^
src\engine\client\backend\vulkan\backend_vulkan.cpp:2801:29: style: Parameter 'Image' can be declared as reference to const [constParameter]
 void ImageBarrier(VkImage &Image, size_t MipMapBase, size_t MipMapCount, size_t LayerBase, size_t LayerCount, VkFormat Format, VkImageLayout OldLayout, VkImageLayout NewLayout)
                            ^
src\engine\client\backend\vulkan\backend_vulkan.cpp:6495:46: style: Parameter 'ExecBuffer' can be declared as reference to const [constParameter]
 void Cmd_Clear(SRenderCommandExecuteBuffer &ExecBuffer, const CCommandBuffer::SCommand_Clear *pCommand)
                                             ^

src\game\client\components\skins.cpp:83:72: style: Parameter 'pImg' can be declared as pointer to const [constParameter]
static void CheckMetrics(CSkin::SSkinMetricVariable &Metrics, uint8_t *pImg, int ImgWidth, int ImgX, int ImgY, int CheckWidth, int CheckHeight)
                                                                       ^

src\game\client\prediction\entities\character.h:106:37: style: Parameter 'pNewInput' can be declared as pointer to const [constParameter]
 void SetInput(CNetObj_PlayerInput *pNewInput)
                                    ^

src\game\client\prediction\gameworld.cpp:245:106: style: Parameter 'pNotThis' can be declared as pointer to const [constParameter]
CCharacter *CGameWorld::IntersectCharacter(vec2 Pos0, vec2 Pos1, float Radius, vec2 &NewPos, CCharacter *pNotThis, int CollideWith, class CCharacter *pThisOnly)
                                                                                                         ^
src\game\client\prediction\gameworld.cpp:245:151: style: Parameter 'pThisOnly' can be declared as pointer to const [constParameter]
CCharacter *CGameWorld::IntersectCharacter(vec2 Pos0, vec2 Pos1, float Radius, vec2 &NewPos, CCharacter *pNotThis, int CollideWith, class CCharacter *pThisOnly)
                                                                                                                                                      ^
src\game\client\prediction\gameworld.cpp:283:116: style: Parameter 'pNotThis' can be declared as pointer to const [constParameter]
std::list<class CCharacter *> CGameWorld::IntersectedCharacters(vec2 Pos0, vec2 Pos1, float Radius, class CEntity *pNotThis)
                                                                                                                   ^

src\game\client\ui.cpp:522:180: style: Parameter 'pReadCursor' can be declared as pointer to const [constParameter]
void CUI::DoLabel(CUIElement::SUIElementRect &RectEl, const CUIRect *pRect, const char *pText, float Size, int Align, const SLabelProperties &LabelProps, int StrLen, CTextCursor *pReadCursor)
                                                                                                                                                                                   ^

src\game\client\ui_scrollregion.cpp:23:86: style: Parameter 'pParams' can be declared as pointer to const [constParameter]
void CScrollRegion::Begin(CUIRect *pClipRect, vec2 *pOutOffset, CScrollRegionParams *pParams)
                                                                                     ^

src\game\server\scoreworker.h:239:29: style: Parameter 'aTimeCp' can be declared as const array [constParameter]
 void Set(float Time, float aTimeCp[NUM_CHECKPOINTS])
                            ^

src\game\server\score.cpp:135:80: style: Parameter 'aTimeCp' can be declared as const array [constParameter]
void CScore::SaveScore(int ClientID, float Time, const char *pTimestamp, float aTimeCp[NUM_CHECKPOINTS], bool NotEligible)
                                                                               ^

src\game\server\teeinfo.cpp:40:57: style: Parameter 'pUseCustomColors' can be declared as pointer to const [constParameter]
CTeeInfo::CTeeInfo(const char *apSkinPartNames[6], int *pUseCustomColors, int *pSkinPartColors)
                                                        ^
src\game\server\teeinfo.cpp:40:80: style: Parameter 'pSkinPartColors' can be declared as pointer to const [constParameter]
CTeeInfo::CTeeInfo(const char *apSkinPartNames[6], int *pUseCustomColors, int *pSkinPartColors)
                                                                               ^
```
2022-11-29 23:32:31 +01:00
Robert Müller e134e4e488 Remove redundant conditions (always either true or false)
According to cppcheck's `knownConditionTrueFalse` error:

```
src\base\system.cpp:1776:11: style: The comparison 'bytes == 0' is always true. [knownConditionTrueFalse]
 if(bytes == 0 && sock->ipv4sock >= 0)
          ^
src\base\system.cpp:1742:14: note: 'bytes' is assigned value '0' here.
 int bytes = 0;
             ^
src\base\system.cpp:1776:11: note: The comparison 'bytes == 0' is always true.
 if(bytes == 0 && sock->ipv4sock >= 0)
          ^

src\game\editor\io.cpp:887:33: style: Condition 'pSoundsItem->m_Version>=1' is always true [knownConditionTrueFalse]
      if(pSoundsItem->m_Version >= 1)
                                ^
src\game\editor\io.cpp:874:33: note: Assuming that condition 'pSoundsItem->m_Version<1' is not redundant
      if(pSoundsItem->m_Version < 1 || pSoundsItem->m_Version > CMapItemLayerSounds::CURRENT_VERSION)
                                ^
src\game\editor\io.cpp:887:33: note: Condition 'pSoundsItem->m_Version>=1' is always true
      if(pSoundsItem->m_Version >= 1)
                                ^
src\game\editor\io.cpp:914:33: style: Condition 'pSoundsItem->m_Version>=1' is always true [knownConditionTrueFalse]
      if(pSoundsItem->m_Version >= 1)
                                ^
src\game\editor\io.cpp:901:33: note: Assuming that condition 'pSoundsItem->m_Version<1' is not redundant
      if(pSoundsItem->m_Version < 1 || pSoundsItem->m_Version > CMapItemLayerSounds::CURRENT_VERSION)
                                ^
src\game\editor\io.cpp:914:33: note: Condition 'pSoundsItem->m_Version>=1' is always true
      if(pSoundsItem->m_Version >= 1)
                                ^

src\engine\client\backend\opengl\backend_opengl.cpp:207:68: style: Condition '*pStr=='\0'' is always false [knownConditionTrueFalse]
   else if(LastWasNumber && (*pStr == '.' || *pStr == ' ' || *pStr == '\0'))
                                                                   ^

src\game\client\components\maplayers.cpp:851:110: style: Condition 'DoTextureCoords' is always true [knownConditionTrueFalse]
        mem_copy_special(pUploadData + sizeof(vec2), pTmpTileTexCoords, sizeof(vec3), vtmpTiles.size() * 4, (DoTextureCoords ? (sizeof(vec2)) : 0));
                                                                                                             ^
src\game\client\components\maplayers.cpp:849:11: note: Assuming that condition 'DoTextureCoords' is not redundant
       if(DoTextureCoords)
          ^

src\game\client\components\maplayers.cpp:851:110: note: Condition 'DoTextureCoords' is always true
        mem_copy_special(pUploadData + sizeof(vec2), pTmpTileTexCoords, sizeof(vec3), vtmpTiles.size() * 4, (DoTextureCoords ? (sizeof(vec2)) : 0));
                                                                                                             ^

src\game\client\prediction\gameworld.cpp:567:5: style: Condition 'm_pParent' is always true [knownConditionTrueFalse]
 if(m_pParent && m_pParent->m_pChild && m_pParent->m_pChild != this)
    ^

src\game\client\components\menu_background.cpp:271:7: style: Condition 'NeedImageLoading' is always true [knownConditionTrueFalse]
   if(NeedImageLoading)
      ^
src\game\client\components\menu_background.cpp:268:23: note: Assignment 'NeedImageLoading=true', assigned value is 1
   NeedImageLoading = true;
                      ^
src\game\client\components\menu_background.cpp:271:7: note: Condition 'NeedImageLoading' is always true
   if(NeedImageLoading)
      ^

src\game\editor\editor.cpp:4991:6: style: Condition 'pEnvelope' is always true [knownConditionTrueFalse]
  if(pEnvelope)
     ^
```
2022-11-29 23:32:26 +01:00
Robert Müller 7c63d3c277 Remove internal utf8 confusable functions from system.h
The functions `str_utf8_skeleton_begin` and `str_utf8_skeleton_next` and the `struct SKELETON` are only used internally, so they don't need to be exported.
2022-11-12 20:56:35 +01:00
bors[bot] b21ba35225
Merge #5599
5599: Add support for Rust code in DDNet r=def- a=heinrich5991

The glue is done using the [cxx crate](https://cxx.rs/) on the Rust side.

As a proof-of-concept, only a small console command (`rust_version`) printing the currently used Rust version was added.

You can generate and open the Rust documentation using `DDNET_TEST_NO_LINK=1 cargo doc --open`.

You can run the Rust tests using `cmake --build <build dir> --target run_rust_tests`, they're automatically included in the `run_tests` target as well.

Rust tests don't work on Windows in debug mode on Windows because Rust cannot currently link with the debug version of the C stdlib on Windows: https://github.com/rust-lang/rust/issues/39016.

---

The stuff in `src/rust-bridge` is generated using
```
cxxbridge src/engine/shared/rust_version.rs --output src/rust-bridge/engine/shared/rust_version.cpp --output src/rust-bridge/engine/shared/rust_version.h
cxxbridge src/engine/console.rs --output src/rust-bridge/cpp/console.cpp --output src/rust-bridge/cpp/console.h
```

Co-authored-by: heinrich5991 <heinrich5991@gmail.com>
2022-11-06 21:40:48 +00:00
Robert Müller 6501ae9b9d Add checks for remaining WideCharToMultiByte usages in system
Converting wide-char (UTF-16) to multi-byte (UTF-8) takes 1-2 wide-chars from the input and transforms them to 1-4 bytes, so having `char` and `WCHAR` buffers with equal static lengths means that this function can fail due to insufficient buffer sizes when the user has folder or files with very long names (many unicode codepoints).
Therefore checks are added that allow only the error `ERROR_INSUFFICIENT_BUFFER` when `WideCharToMultiByte` fails, which is expected on very long paths, as these would also lead to further errors later in the code. The respective functions will now fail with a return and ignore files that have too long names.
This could only completely be fixed using dynamically sized buffers for all paths, which seems like too much work and overhead.
Other errors are not expected and hence caught by the assertions, as those would indicate programming errors like wrong arguments being passed.

Reference: https://learn.microsoft.com/en-us/windows/win32/api/stringapiset/nf-stringapiset-widechartomultibyte
2022-10-29 21:17:48 +02:00
Robert Müller 6c30fb6f5a Remove duplicate buffer from fs_listdir functions
The second buffer was previously used when calling `fs_is_dir` explicity, but it has become from obsolete from #4657 by using the flag `FILE_ATTRIBUTE_DIRECTORY` instead.
2022-10-29 21:17:48 +02:00
Robert Müller 8bde109acb Use dynamic size for formatted Windows system messages
Extract `windows_format_system_message` and allocate appropriate buffer for the formatted system error messages, so messages of any length can be displayed.

The flag `FORMAT_MESSAGE_ALLOCATE_BUFFER` is used so `FormatMessageW` allocates the buffer which must later be freed with `LocalFree`.

The flag `FORMAT_MESSAGE_MAX_WIDTH_MASK` is also added so the formatted message will not contain any line breaks at the end, which would make log messages less readable.

Reference: https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-formatmessagew
2022-10-29 21:17:47 +02:00