The current NETMSG_PING and NETMSG_PING_REPLY messages suffer from the
fact that you cannot know whether a given NETMSG_PING_REPLY is from your
NETMSG_PING.
Summary
=======
The idea of this is that clients will not have to ping each server for
server infos which takes long, leaks the client's IP address even to
servers the user does not join and is a DoS vector of the game servers
for attackers.
For the Internet, DDNet and KoG tab, the server list is entirely fetched
from the master server, filtering out servers that don't belong into the
list.
The favorites tab is also supposed to work that way, except for servers
that are marked as "also ping this server if it's not in the master
server list".
The LAN tab continues to broadcast the server info packet to find
servers in the LAN.
How does it work?
=================
The client ships with a list of master server list URLs. On first start,
the client checks which of these work and selects the fastest one.
Querying the server list is a HTTP GET request on that URL. The
response is a JSON document that contains server infos, server addresses
as URLs and an approximate location.
It can also contain a legacy server list which is a list of bare IP
addresses similar to the functionality the old master servers provided
via UDP. This allows us to backtrack on the larger update if it won't
work out.
Lost functionality
==================
(also known as user-visible changes)
Since the client doesn't ping each server in the list anymore, it has no
way of knowing its latency to the servers.
This is alleviated a bit by providing an approximate location for each
server (continent) so the client only has to know its own location for
approximating pings.
3814: Fix x11 notify by Maiski r=def- a=Jupeyy
This works on KDE without problems, he also tested on i3
## 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 if it works standalone, system.c especially
- [ ] 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>
3811: Add Intel as vendor to the block list on windows r=def- a=Jupeyy
I also added, that the warning doesnt require to be displayed, as it currently won't help anyway to update the driver.
Should set all Intel users to OGL 2.0 default, they can ofc still manually change the setting as they want
## 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 if it works standalone, system.c especially
- [ ] 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>
3812: Make init/shutdown when GL processor creation fails safer r=def- a=Jupeyy
Especially with GL 3.3, which has a shutdown command implemented, it should only get called, if it actually created the the backend stuff.
## 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 if it works standalone, system.c especially
- [ ] 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>
3798: Add GLES support r=def- a=Jupeyy
I know i *****ed up, that i didnt move the files in a different commit, but when i noticed it was already too late.
Its mostly disabling stuff that GLES doesn't support. Global LOD bias or glOrtho for examlpe.
~***Strong note***:
This will move ALL linux implementation to GLES instead of GL, since GLES is supported by X11 and wayland, we probably want some testing for this.
This also means, that the default for Linux gets GLES 3.0 which is equivalent to OpenGL 3.3, not OpenGL 3.0!!!~
~If you wonder "why":
Gles just works differently to OGL, it knows about all functions that exists, and e.g. doesn't require GLEW at all, but that also means, that GLES does NOT work while we use OGL, because GLEW would kill GLES.~
GLEW in EGL mode works fine with wayland, just requires X11 to use EGL too(SDL_VIDEO_X11_FORCE_EGL)
_Additionally, for GLES only, only 3.0 and 1.0 context are supported._(doesn't matter anymore for linux)
probably fixes:
~not_really_fixes #3797~
fixes#2885
And would also allow android support, if i ever get these build scripts upto date, or smby is interested into fixing them for me :D
## 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 if it works standalone, system.c especially
- [ ] 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>
3606: Remove gfx_show_warnings r=heinrich5991 a=def-
<!-- 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 if it works standalone, system.c especially
- [ ] 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)
3617: Update translations + update Brazilian Portuguese translation (supersedes #3616) r=heinrich5991 a=def-
Thanks to @rffontenelle for the Brazilian Portuguese translation update.
## 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 if it works standalone, system.c especially
- [ ] 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)
3628: Don't toggle Destructive in editor when pressing ctrl-shift-d r=heinrich5991 a=def-
As reported by texnonik on Discord
<!-- 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 if it works standalone, system.c especially
- [ ] 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)
3631: Prevent editor crash when setting image to None r=heinrich5991 a=def-
As reported by Anoian
<!-- 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 if it works standalone, system.c especially
- [ ] 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: def <dennis@felsin9.de>
Co-authored-by: Rafael Fontenelle <rafaelff@gnome.org>
3614: Mac OS X -> macOS r=heinrich5991 a=def-
Changing the filenames of the releases will be a bit more annoying, so
not sure we want to do that
> Apple shortened the name to "OS X" in 2012 and then changed it to "macOS" in 2016
<!-- 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 if it works standalone, system.c especially
- [ ] 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: def <dennis@felsin9.de>
3492: Support F-Client and replace non-extended extension messages r=Learath2 a=heinrich5991
This continues what #3439 started, and also replaces non-extended messages that are DDRace extensions with extended messages. The DDNet server still sends the old message to old clients and the DDNet client still understands the old messages.
Supersedes #3439.
## 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 if it works standalone, system.c especially
- [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)
3559: Don't highlight us if we have no name (alternative fix for #3554) r=heinrich5991 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 if it works standalone, system.c especially
- [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)
3561: Fix input message position in teehistorian files r=heinrich5991 a=Zwelf
Previously the message was recorded when incoming. But the time when the input should apply wasn't recorded. Now inputs are recorded right before they get applied in the game world.
And record exact tick where load/save result is returned.
## 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 if it works standalone, system.c especially
- [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)
3565: Add Arabic language translation by .Yukki r=heinrich5991 a=def-
## Checklist
- [x] Tested the change ingame
- [x] Provided screenshots if it is a visual change
- [x] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [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: fokkonaut <35420825+fokkonaut@users.noreply.github.com>
Co-authored-by: heinrich5991 <heinrich5991@gmail.com>
Co-authored-by: def <dennis@felsin9.de>
Co-authored-by: Zwelf <zwelf@strct.cc>
The PLAYERFLAG_AIM can now be set directly on DDNet servers via the 0.7
bridge and will be sent to clients identifying themselves as DDNet
clients.
Add a new extended message that mirror the old `Sv_TeamsState`.
3377: Add Thread Safety Analysis r=heinrich5991 a=def-
https://clang.llvm.org/docs/ThreadSafetyAnalysis.html
## 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 if it works standalone, system.c especially
- [ ] 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)
3487: Fix centisecs rounding in str_time_float r=heinrich5991 a=def-
<!-- 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 if it works standalone, system.c especially
- [ ] 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: def <dennis@felsin9.de>
3410: Color picker r=def- a=Banana090
Kinda lost track of all the updates this PR contains, so... It's just huge.
For in-game changes it changes HUD settings tab and adds Color Picker UI feature with preview, editboxes on RMB and so on...
https://cdn.discordapp.com/attachments/295908390956433410/787843848810135582/unknown.png
(Github does not want to upload my image here...)
## Checklist
- [x] Tested the change ingame
- [x] Provided screenshots if it is a visual change
- [x] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [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: Дядя Женя <spy090@yandex.ru>
Co-authored-by: def <dennis@felsin9.de>
3402: Move PNG loading in SkinDL to fetch thread (fixes#3398) r=Jupeyy a=def-
Sorry for the trouble, seems to work.
<!-- 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 if it works standalone, system.c especially
- [x] Considered possible null pointers and out of bounds array indexing
- [x] 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: def <dennis@felsin9.de>
3255: Add block list for drivers r=def- a=Jupeyy
Only briefly tested,
- the error message is bad
- the impl basically only works for the intel windows string, so its not really a generalized list
fixes#3234
## 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 if it works standalone, system.c especially
- [ ] 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>
Co-authored-by: def <dennis@felsin9.de>
3284: play command: Only quit when demo exists (fixes#3283) r=heinrich5991 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 if it works standalone, system.c especially
- [ ] 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)
3289: Fix server browser columns r=heinrich5991 a=Jupeyy
Fixes the wrong text calculation for playercount, ping, etc. as reported in #bugs on discord
## 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 if it works standalone, system.c especially
- [ ] 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: def <dennis@felsin9.de>
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
3268: Fix ScaleFontSize with too long strings r=Jupeyy a=def-
Thanks to PopCorn181 for report
<!-- What is the motivation for the changes of this pull request -->
## 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 if it works standalone, system.c especially
- [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: def <dennis@felsin9.de>
3077: UI Elements r=def- a=Jupeyy
Build will fail bcs of clang-format,
i'll update this comment to explain.
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
3107: Log close error to console r=Jupeyy a=def-
3155: Add memcheck/asan/ubsan to readme r=Jupeyy a=def-
To be linked from https://github.com/ddnet/ddnet/pull/3133
Co-authored-by: def <dennis@felsin9.de>
3161: Fix texture create with multi units r=def- a=Jupeyy
~Possibly `fixes` #3104~
Ravie can you test?
Does not fix the issue.
[only affects gl 3.3]
Still is required, bcs that looks wrong
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
3160: Make gfx_quad_as_triangle 0 default r=def- a=Jupeyy
fixes#3097
I added a TrianglesBeing/End() instead for ingame quads
Let me quickly explain why #177 failed.
In the screenshots of #177 you already see the problem
the driver can built a quad like:
or like:
or somehow it wants, but it will always do them as triangles
And thats why the ingame quads were basically flipped in the screenshots of #177
But this almost never matters.
Tiles are single colored, text is single colored, ui elements are single colored.
So it only matters for ingame quads probably, which specify the color of each edge
Also even if it would matter, we can simply change the quads to triangles now.
Pro:
- Generally less vertices upload
- Less vertices building on CPU side
Cons:
- nothing
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
3122: Fix arithmentic problems r=def- a=Jupeyy
The first three commits are safe
The ones i'll add later will be inside the gamecore, so might alter behaviour.
I'll see which ones are critical, but takes me some time
i fixed most in #3081
3137: Add gfx debug r=def- a=Jupeyy
If someone wants to try, you have to execute the client with a config that contains dbg_gfx 1
If opengl debug is supported it will show "Enabled OpenGL debug mode" in the console
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
3139: Use NUM_DUMMYS for dummy array length r=def- a=ChillerDragon
Should make code more readable by explaining that the array is used for dummy. Also makes modders life easier if there is a need to scale up dummy count.
I left out two places that do not include client.h
3be8a592e5/src/game/client/prediction/gameworld.h (L92)3be8a592e5/src/game/gamecore.h (L212)
Moving the enum to protocol.h for example is probably not nice.
Co-authored-by: ChillerDrgon <ChillerDragon@gmail.com>
3129: Editor: Fix selection of None value in auto rules (fixes#3013) r=Jupeyy a=def-
by starting the indexing at 0
3138: Fix out of bounds access in GetSolo r=Jupeyy a=def-
As discovered in #3135
3143: Ignore ddnet-info.json dl failure again r=Jupeyy a=def-
too aggressive, might just be bad internet at the moment
Co-authored-by: def <dennis@felsin9.de>
3108: Make GL 1.5 default r=def- a=Jupeyy
If ppl see white textures its related to
#2125
and you need to revert it, bcs thats not fixable, there is no extension for GL_GENERATE_MIPMAP or smth
Co-authored-by: Jupeyy <jupjopjap@gmail.com>
To be friendly to other implementors of the format, the CRC field is now
zeroed out instead of completely gone.
Drop support for v2 and v3 of the ghost format, the ghost files should
have been automatically converted by the client already.
/media/ddnet/src/game/editor/auto_map.cpp:94:17: warning: Called C++ object pointer is null [clang-analyzer-core.CallAndMessage]
int RunID = pCurrentConf->m_aRuns.add(NewRun);
^
and mark some false positives
/media/ddnet/src/engine/client/backend_sdl.cpp:329:30: warning: Call to 'malloc' has an allocation size of 0 bytes [clang-analyzer-optin.portability.UnixAPI]
3086: Fix 2 leaks in CServerBrowser r=def- a=Learath2
The only leaks reported by ASan that are allocated by us. There is one other by SDL and one by X11.
Co-authored-by: Learath2 <learath2@gmail.com>
ChillerDragon
Edgar
