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Author SHA1 Message Date
bors[bot] f10edfa589
Merge #5724
5724: Show console completion options for tunings, extend and rename commands according to upstream r=def- a=Robyt3

- Rename commands that list things according to upstream so they are consistent and improve command descriptions:
  - `dump_binds` -> `binds`
  - `tune_dump` -> `tunes`
  - `bans` (already named fittingly)
  - `dump_(local|remote)_console` (named correctly, `dump` should be used when writing to a file)
- Add success/error messages to `dump_(local|remote)_console` and improve description.
- Print error when using incorrect tuning names like `tune xyz 123`.
- Extend `tune_reset` so a single tuning value can be reset to default. For example `tune_reset player_collision` will reset just the `player_collision` tuning, whereas `tune_reset` will reset all to defaults like before.
- Get the actual tuning value after setting it, as the value that was applied may differ due to overflow or rounding errors.
- Extend `tune` so the current value of a given tuning variable is printed if no new value is given, so it works like commands in the console. For example `tune player_collision` will print the current value of the variable, whereas `tune player_collision 0` will change the value like before.
- Show completion options for tune params in console. Closes #5711.
  - Currently supports `tune`, `tune_reset` and `toggle_tune`.
  - For `tune_zone` the tune name is the second argument, so this is more difficult to handle.
  - Screenshot: 
![screenshot](https://user-images.githubusercontent.com/23437060/184015369-05853414-e45e-474d-a29a-90b82cf94159.png)

## 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
- [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>
2022-08-11 21:29:06 +00:00
Robert Müller e99f7ab106 Extract StrCopyUntilSpace and use existing str_* functions
Minor refactoring to reduce duplicate code. Eventually this method could be extended to handle completion for other arguments except the first one.
2022-08-11 19:30:54 +02:00
Robert Müller 33bb576202 Show completion options for tune params in console
Currently supports `tune`, `tune_reset` and `toggle_tune`.

For `tune_zone` the tune name is the second argument, so this is more difficult to handle.
2022-08-11 10:11:03 +02:00
Robert Müller 6af8f46526 Add CTuningParams::PossibleTunings to find tune params by name 2022-08-11 10:11:00 +02:00
Robert Müller 047c88d797 Refactor console completion input handling according to upstream 2022-08-11 10:08:59 +02:00
Robert Müller f3eb93b83a Extend IConsole::PossibleCommands, add index to callback
`PossibleCommands` now passes the item index to the callback and returns the total number of items.

Add `EmptyPossibleCommandCallback` as default parameter.
2022-08-11 10:08:06 +02:00
Robert Müller 680abb6405 Encapsulate CTuningParams::ms_apNames with CTuningParams::Name 2022-08-11 10:07:45 +02:00
Robert Müller 85a41f46dc Allow tune command to list current tuning parameter value
Extend `tune` so the current value of a given tuning variable is printed if no new value is given, so it works like commands in the console. For example `tune player_collision` will print the current value of the variable, whereas `tune player_collision 0` will change the value like before.
2022-08-11 10:04:52 +02:00
Robert Müller 56d6290734 Print the actual tuning value after setting it
Get the actual tuning value after setting it, as the value that was applied may differ due to overflow or rounding errors.
2022-08-11 10:04:36 +02:00
Robert Müller e3bb8bc370 Allow tune_reset to reset a single tune
Extend `tune_reset` so a single tuning value can be reset to default. For example `tune_reset player_collision` will reset just the `player_collision` tuning, whereas `tune_reset` will reset all to defaults like before.
2022-08-11 10:00:26 +02:00
Robert Müller 46ec2e0a24 Print incorrect tuning parameter name on error 2022-08-11 10:00:21 +02:00
Robert Müller 54aff02286 Add success/error message to dump_(local|remote)_console commands 2022-08-11 09:52:19 +02:00
Robert Müller 43fdeb8468 Rename tune_dump to tunes, improve descriptions 2022-08-11 09:48:41 +02:00
Robert Müller ca31b495a9 Rename dump_binds command to binds, fix typo in description 2022-08-11 09:48:34 +02:00
bors[bot] 9548b34e67
Merge #5720
5720: Use current backlog page instead of old (fixes #5719) r=Robyt3 a=def-

<!-- What is the motivation for the changes of this 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>
2022-08-10 16:03:52 +00:00
Dennis Felsing d003cc6ee2 Use current backlog page instead of old (fixes #5719)
Better fix by Robyt3
2022-08-10 17:27:24 +02:00
Dennis Felsing 89558d6f23 First send message to team, then kill team (fixes #5721) 2022-08-10 15:53:56 +02:00
Fireball 5d886d80f8 Parallax Zoom: use CMapItemGroupEx to store parallax value 2022-08-10 03:05:23 +01:00
bors[bot] c7a7ad63ec
Merge #5718
5718: Various minor refactorings cherry-picked from upstream r=def- 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>
2022-08-09 22:40:44 +00:00
Robert Müller a8e3ac1184 Minor refactoring: use int64_t instead of long long 2022-08-09 18:48:06 +02:00
Robert Müller 1e10cd3c7d Optimize conditional expression 2022-08-09 18:48:05 +02:00
Robert Müller 62445ac006 Remove unused HermiteBasis1 function 2022-08-09 18:48:05 +02:00
Robert Müller 05af632524 Rename variables v to Value 2022-08-09 18:48:05 +02:00
Robert Müller 1e6fd63204 Rename variables id to KeyID 2022-08-09 18:48:04 +02:00
bors[bot] 57849a128c
Merge #5717
5717: Check fully transparent quads with negative alpha r=def- a=Jupeyy

fixes #5716

Co-authored-by: Jupeyy <jupjopjap@gmail.com>
2022-08-09 15:49:32 +00:00
Jupeyy bc865ab087
Check transparency even for negative alpha 2022-08-09 17:44:09 +02:00
bors[bot] f8fca99e62
Merge #5642
5642: Option to remove weak hook & bounce r=def- a=Jupeyy

Fixes #5641 
server side only

## 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>
2022-08-09 13:59:21 +00:00
bors[bot] dbe6d8cb29
Merge #5715
5715: Use djb2 for snapshot item hashlist r=def- a=Robyt3

The previous hash function was heavily biased towards the hash buckets 64-79, making those buckets overflow faster, which results in snapshot CRC errors and lags.

Using the djb2 hash yields an almost even distribution over the entire range of values.

Source for djb2: http://www.cse.yorku.ca/~oz/hash.html
(we incidentally use the same implementation for `str_quickhash`)

Sample which compares the usage of hash buckets in the test map from #5454 with the old and new hash function: [SnapshotHash.csv](https://github.com/ddnet/ddnet/files/9285148/SnapshotHash.csv) (this table also differentiates between the source and target of the snapshot delta)

Closes #4379.

## 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>
2022-08-08 22:38:22 +00:00
Robert Müller 243ab7c2f0 Use djb2 for snapshot item hashlist
The previous hash function was heavily biased towards the hash buckets 64-79, making those buckets overflow faster, which results in snapshot CRC errors and lags.

Using the djb2 hash yields an almost even distribution over the entire range of values.

http://www.cse.yorku.ca/~oz/hash.html
2022-08-08 23:21:45 +02:00
Robert Müller 573aedc323 Extract magic constant 64 into HASHLIST_BUCKET_SIZE 2022-08-08 22:34:47 +02:00
Robert Müller b99b861e1c Extract common expression into CalcHashID function 2022-08-08 22:30:14 +02:00
bors[bot] 3273781d3f
Merge #5713 #5714
5713: Update simplified_chinese.txt r=heinrich5991 a=Cheeser0613

<!-- What is the motivation for the changes of this 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)


5714: Update traditional_chinese.txt r=heinrich5991 a=Cheeser0613

<!-- What is the motivation for the changes of this 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: Cheeser0613 <54943099+Cheeser0613@users.noreply.github.com>
2022-08-08 15:29:54 +00:00
Cheeser0613 1a0ba4e5b6
Update traditional_chinese.txt 2022-08-08 23:16:05 +08:00
Cheeser0613 20bfdba7fc
Update simplified_chinese.txt 2022-08-08 23:15:11 +08:00
bors[bot] 68e8d7d8aa
Merge #5712
5712: Update language files, remove half-translated graphics warning r=heinrich5991 a=def-

Thanks to cheeser0613 for report

<!-- What is the motivation for the changes of this 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: Dennis Felsing <dennis@felsin9.de>
2022-08-08 14:49:44 +00:00
Dennis Felsing 614a5b35bc Easter egg 2022-08-08 16:37:17 +02:00
Dennis Felsing 526861f924 Update language files, remove half-translated graphics warning
Thanks to cheeser0613 for report
2022-08-08 16:10:48 +02:00
Fireball 4ed997f304 Parallax Zoom: fix QuadEnvPoint scaling (and other UI distances) 2022-08-06 16:45:03 +01:00
bors[bot] aeca43fbdb
Merge #5706
5706: Fix shift-leftclick-drag with empty selection to delete (fixes #5705) r=C0D3D3V a=def-

<!-- What is the motivation for the changes of this 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>
2022-08-06 10:54:33 +00:00
Fireball 54f7a9817d Parallax Zoom: Zoom preview button in Editor
Known issue: Quad Env Points are scaled incorrectly for Groups with
ParallaxZoom != 100 (in Zoom mode).
2022-08-06 02:30:37 +01:00
Fireball 5bf7f60bf6 Parallax Zoom: Add default zoom option to the editor
Safe defaults for map editing: unless opted-in, Parallax Zoom
will default to maximum(parallax{x,y}).
2022-08-06 01:31:42 +01:00
Dennis Felsing a41f1c1def Fix shift-leftclick-drag with empty selection to delete (fixes #5705) 2022-08-06 02:09:15 +02:00
Fireball a90c86e9a5 Parallax-aware zoom
How this works: parallax values configure perceived distance from camera
when it's moving along x and y axes. Assume that zoom is moving the
camera away and scale layers accordingly, with background layers
(furtherst away) changing the least.

New per-ItemGroup (LayerGroup) setting allows to set the new parallax
value independently from the other two. This can be used to do tricks
like on Time Shop zoom correctly or make it feel like the camera is
changing the field of view at the same time as moving in space.
2022-08-05 00:40:58 +01:00
bors[bot] cb15d9d140
Merge #5701
5701: Fix buffer-overflow in editor on shift-clicking brush r=def- a=Robyt3

1. Open any map, including an empty one.
2. Select a brush, e.g. size 2x2.
3. Shift click to repeat the brush over a larger area, e.g. 10x10.
4. This causes a buffer-overflow / crash with ASAN:

```
=================================================================
==4826==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6060000f5040 at pc 0x55db7d0aa743 bp 0x7fffe4e191f0 sp 0x7fffe4e191e0
READ of size 4 at 0x6060000f5040 thread T0
    0 0x55db7d0aa742 in CLayerTiles::GetTile(int, int) src/game/editor/layer_tiles.cpp:50
    1 0x55db7d0d23e1 in CLayerTiles::FillSelection(bool, CLayer*, CUIRect) src/game/editor/layer_tiles.cpp:437
    2 0x55db7cf196e9 in CEditor::DoMapEditor(CUIRect) src/game/editor/editor.cpp:2641
    3 0x55db7cfa7755 in CEditor::Render() src/game/editor/editor.cpp:5747
    4 0x55db7cfd2a56 in CEditor::OnRender() src/game/editor/editor.cpp:6437
    5 0x55db7c23e02d in CClient::Run() src/engine/client/client.cpp:3374
    6 0x55db7c2a9f7b in main src/engine/client/client.cpp:4762

0x6060000f5040 is located 0 bytes to the right of 64-byte region [0x6060000f5000,0x6060000f5040)
allocated by thread T0 here:
    0 0x7f9b21db5787 in operator new[](unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cc:107
    1 0x55db7d0a9a86 in CLayerTiles::CLayerTiles(int, int) src/game/editor/layer_tiles.cpp:39
    2 0x55db7d0cf0ed in CLayerTiles::BrushGrab(CLayerGroup*, CUIRect) src/game/editor/layer_tiles.cpp:387
    3 0x55db7cf18191 in CEditor::DoMapEditor(CUIRect) src/game/editor/editor.cpp:2612
    4 0x55db7cfa7755 in CEditor::Render() src/game/editor/editor.cpp:5747
    5 0x55db7cfd2a56 in CEditor::OnRender() src/game/editor/editor.cpp:6437
    6 0x55db7c23e02d in CClient::Run() src/engine/client/client.cpp:3374

SUMMARY: AddressSanitizer: heap-buffer-overflow src/game/editor/layer_tiles.cpp:50 in CLayerTiles::GetTile(int, int)
Shadow bytes around the buggy address:
  0x0c0c800169b0: 00 00 00 fa fa fa fa fa 00 00 00 00 00 00 00 fa
  0x0c0c800169c0: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
  0x0c0c800169d0: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
  0x0c0c800169e0: fd fd fd fd fa fa fa fa fd fd fd fd fd fd fd fa
  0x0c0c800169f0: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
=>0x0c0c80016a00: 00 00 00 00 00 00 00 00[fa]fa fa fa fd fd fd fd
  0x0c0c80016a10: fd fd fd fa fa fa fa fa fd fd fd fd fd fd fd fa
  0x0c0c80016a20: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
  0x0c0c80016a30: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
  0x0c0c80016a40: fd fd fd fa fa fa fa fa fd fd fd fd fd fd fd fa
  0x0c0c80016a50: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==4826==ABORTING
```

## 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
- [ ] Changed no physics that affect existing maps
- [X] 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>
2022-08-04 22:23:10 +00:00
Robert Müller b1e4d60fae Fix buffer-overflow in editor on shift-clicking brush
1. Open any map, including an empty one.
2. Select a brush, e.g. size 2x2.
3. Shift click to repeat the brush over a larger area, e.g. 10x10.
4. This causes a buffer-overflow / crash with ASAN:

```
=================================================================
==4826==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6060000f5040 at pc 0x55db7d0aa743 bp 0x7fffe4e191f0 sp 0x7fffe4e191e0
READ of size 4 at 0x6060000f5040 thread T0
    0 0x55db7d0aa742 in CLayerTiles::GetTile(int, int) src/game/editor/layer_tiles.cpp:50
    1 0x55db7d0d23e1 in CLayerTiles::FillSelection(bool, CLayer*, CUIRect) src/game/editor/layer_tiles.cpp:437
    2 0x55db7cf196e9 in CEditor::DoMapEditor(CUIRect) src/game/editor/editor.cpp:2641
    3 0x55db7cfa7755 in CEditor::Render() src/game/editor/editor.cpp:5747
    4 0x55db7cfd2a56 in CEditor::OnRender() src/game/editor/editor.cpp:6437
    5 0x55db7c23e02d in CClient::Run() src/engine/client/client.cpp:3374
    6 0x55db7c2a9f7b in main src/engine/client/client.cpp:4762

0x6060000f5040 is located 0 bytes to the right of 64-byte region [0x6060000f5000,0x6060000f5040)
allocated by thread T0 here:
    0 0x7f9b21db5787 in operator new[](unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cc:107
    1 0x55db7d0a9a86 in CLayerTiles::CLayerTiles(int, int) src/game/editor/layer_tiles.cpp:39
    2 0x55db7d0cf0ed in CLayerTiles::BrushGrab(CLayerGroup*, CUIRect) src/game/editor/layer_tiles.cpp:387
    3 0x55db7cf18191 in CEditor::DoMapEditor(CUIRect) src/game/editor/editor.cpp:2612
    4 0x55db7cfa7755 in CEditor::Render() src/game/editor/editor.cpp:5747
    5 0x55db7cfd2a56 in CEditor::OnRender() src/game/editor/editor.cpp:6437
    6 0x55db7c23e02d in CClient::Run() src/engine/client/client.cpp:3374

SUMMARY: AddressSanitizer: heap-buffer-overflow src/game/editor/layer_tiles.cpp:50 in CLayerTiles::GetTile(int, int)
Shadow bytes around the buggy address:
  0x0c0c800169b0: 00 00 00 fa fa fa fa fa 00 00 00 00 00 00 00 fa
  0x0c0c800169c0: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
  0x0c0c800169d0: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
  0x0c0c800169e0: fd fd fd fd fa fa fa fa fd fd fd fd fd fd fd fa
  0x0c0c800169f0: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
=>0x0c0c80016a00: 00 00 00 00 00 00 00 00[fa]fa fa fa fd fd fd fd
  0x0c0c80016a10: fd fd fd fa fa fa fa fa fd fd fd fd fd fd fd fa
  0x0c0c80016a20: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
  0x0c0c80016a30: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
  0x0c0c80016a40: fd fd fd fa fa fa fa fa fd fd fd fd fd fd fd fa
  0x0c0c80016a50: fa fa fa fa fd fd fd fd fd fd fd fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==4826==ABORTING
```
2022-08-04 23:39:40 +02:00
bors[bot] 35280a7a2f
Merge #5700
5700: Add documentation for `IServer::GetClientVersion` r=heinrich5991 a=Robyt3

Closes #5694.

## 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>
2022-08-03 21:32:06 +00:00
Robert Müller c696d93e41 Add documentation for IServer::GetClientVersion 2022-08-03 23:28:51 +02:00
bors[bot] b4914d5d27
Merge #5692
5692: Refactor `GetClientVersion`, remove many `version.h` includes, fix potential use of undefined value r=def- a=Robyt3

Some refactoring to reduce duplicate code and to remove includes.

## 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>
2022-08-01 21:21:18 +00:00
Robert Müller ee339ebe30 Minor refactoring of GetClientInfo and SetClientDDNetVersion 2022-07-31 23:37:56 +02:00
Robert Müller 24b30434da Handle CServer::GetClientInfo return to fix use of undefined value
```
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:790:2: error: Undefined or garbage value returned to caller [clang-analyzer-core.uninitialized.UndefReturn,-warnings-as-errors]
        return Info.m_DDNetVersion;
        ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:785:5: note: Assuming 'ClientID' is not equal to SERVER_DEMO_CLIENT
        if(ClientID == SERVER_DEMO_CLIENT)
           ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:785:2: note: Taking false branch
        if(ClientID == SERVER_DEMO_CLIENT)
        ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:789:2: note: Calling 'CServer::GetClientInfo'
        GetClientInfo(ClientID, &Info);
        ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:646:13: note: Assuming 'ClientID' is >= 0
        dbg_assert(ClientID >= 0 && ClientID < MAX_CLIENTS, "client_id is not valid");
                   ^
/home/runner/work/ddnet/ddnet/src/base/tl/../system.h:58:38: note: expanded from macro 'dbg_assert'
#define dbg_assert(test, msg) assert(test)
                                     ^
/usr/include/assert.h:93:27: note: expanded from macro 'assert'
     (static_cast <bool> (expr)                                         \
                          ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:646:13: note: Left side of '&&' is true
        dbg_assert(ClientID >= 0 && ClientID < MAX_CLIENTS, "client_id is not valid");
                   ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:646:30: note: Assuming 'ClientID' is < MAX_CLIENTS
        dbg_assert(ClientID >= 0 && ClientID < MAX_CLIENTS, "client_id is not valid");
                                    ^
/home/runner/work/ddnet/ddnet/src/base/tl/../system.h:58:38: note: expanded from macro 'dbg_assert'
#define dbg_assert(test, msg) assert(test)
                                     ^
/usr/include/assert.h:93:27: note: expanded from macro 'assert'
     (static_cast <bool> (expr)                                         \
                          ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:646:2: note: '?' condition is true
        dbg_assert(ClientID >= 0 && ClientID < MAX_CLIENTS, "client_id is not valid");
        ^
/home/runner/work/ddnet/ddnet/src/base/tl/../system.h:58:31: note: expanded from macro 'dbg_assert'
#define dbg_assert(test, msg) assert(test)
                              ^
/usr/include/assert.h:93:7: note: expanded from macro 'assert'
     (static_cast <bool> (expr)                                         \
      ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:647:13: note: 'pInfo' is not equal to null
        dbg_assert(pInfo != 0, "info can not be null");
                   ^
/home/runner/work/ddnet/ddnet/src/base/tl/../system.h:58:38: note: expanded from macro 'dbg_assert'
#define dbg_assert(test, msg) assert(test)
                                     ^
/usr/include/assert.h:93:27: note: expanded from macro 'assert'
     (static_cast <bool> (expr)                                         \
                          ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:647:2: note: '?' condition is true
        dbg_assert(pInfo != 0, "info can not be null");
        ^
/home/runner/work/ddnet/ddnet/src/base/tl/../system.h:58:31: note: expanded from macro 'dbg_assert'
#define dbg_assert(test, msg) assert(test)
                              ^
/usr/include/assert.h:93:7: note: expanded from macro 'assert'
     (static_cast <bool> (expr)                                         \
      ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:649:5: note: Assuming field 'm_State' is not equal to STATE_INGAME
        if(m_aClients[ClientID].m_State == CClient::STATE_INGAME)
           ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:649:2: note: Taking false branch
        if(m_aClients[ClientID].m_State == CClient::STATE_INGAME)
        ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:667:2: note: Returning without writing to 'pInfo->m_DDNetVersion'
        return 0;
        ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:789:2: note: Returning from 'CServer::GetClientInfo'
        GetClientInfo(ClientID, &Info);
        ^
/home/runner/work/ddnet/ddnet/src/engine/server/server.cpp:790:2: note: Undefined or garbage value returned to caller
        return Info.m_DDNetVersion;
        ^
```
2022-07-31 23:37:28 +02:00