DDraceNetwork - developer

DDraceNetwork

Development / developer

Development discussion. Logged to https://ddnet.tw/irclogs/ Connected with DDNet's IRC channel, Matrix room and GitHub repositories — IRC: #ddnet on Quakenet | Matrix: #ddnet-developer:matrix.org GitHub: https://github.com/ddnet

Between 2017-09-08 00:00:00Z and 2017-09-09 00:00:00Z

[ddnet-maps:master] 1 new commit

53af772 R Mirai, M JungleRabies, R Shockwave, A The Bunker - def-

<heinrich5991> deen: I don't want you to do that, rather I'd do it if it is so important to me

09:40

<heinrich5991> oh, you already did it

is a bug concerning finish tile hitbox at much speed known?

<heinrich5991> what is that bug?

if u are with high speed towards a finish tile, u hit the finish tile 1 tile earlier. U dont even need to hit finish tile ever and still get finish.

09:53

i can make a post with demo about it

<heinrich5991> I suppose this is about the blocker tile?

no stoppers. Just speed freeze before finish and finish tile

09:54

u will stop in freeze before finish, but still finish

<heinrich5991> mh

09:55

<heinrich5991> yea, a demo would be nice

i even could replicate it tho

09:55

can i post demo here?

<heinrich5991> you can also PM me if you want (on discord)

<deen> heinrich5991: I didn't make it POST, and it's opt-out, not opt-in

<heinrich5991> so.

10:58

<heinrich5991> another high-speed bug

10:59

<heinrich5991> it's in src/game/server/entities/character.cpp:1328-1331

10:59

<heinrich5991> don't know what the code is supposed to do, looks like it tries to make collision of tiles larger

11:00

<heinrich5991> however, it checks around the target position where the character will be after the tick, instead of checking around the position that is currently checked on the line between previous and next position

11:00

<heinrich5991> don't know how to fix this one

11:00

<heinrich5991> I'll put it on github

11:02

<heinrich5991> hmm. (but it doesn't explain the other bug shown to me, freezing yourself seems to increase your collision radius with finish tiles)

[ddnet/ddnet] Issue opened: #860 HandleTiles looks buggy

``` [12:58:40] <@heinrich5991> so. [12:58:43] <@heinrich5991> another high-speed bug [12:59:19] <@heinrich5991> it's in src/game/server/entities/character.cpp:1328-1331 [12:59:40] <@heinrich5991> don't know what the code is supposed to do, looks like it tries to make collision of tiles larger [13:00:26] <@heinrich5991> however, it checks around the target position where the character will be after the tick, instead of checking around the position that is currently checked on the line bet...

So, after I just updated to latest client version

14:44

that's what I see in DDNet servers list

14:44

Image attachment

14:45

Another thing related to shitty-old os?

<Learath2> which OS are you using?

for the moment - silence to cry - WinXP

<Learath2> anything in the logs?

sec, because "console_output_level" command changes doesn't get saved somehow

14:50

even better, even if I add this command manually to the settings cfg, and client says it's value is 1

14:50

the command prompt is hidden anyway

<Learath2> start a cmd.exe

14:51

<Learath2> cd to ddnet directory, and do DDNet.exe > log.txt

start DDNet.exe > log.txt ?

14:53

if I do it that way, file is empty

14:53

._.

<Learath2> well it's been a while since i touched windows but it worked the last time

I also remember that

14:55

hmm, but wasn't client anyway saving (part of?) log to Server.log or something?

<Learath2> apparently you can set Logfile

I think i found the bug already

14:56

[2017-09-08 16:55:31][client]: version 0.6 626fce9a778df4d4
[2017-09-08 16:55:31][fetcher]: thread started...
[2017-09-08 16:55:31][fetcher]: task got https://info.ddnet.tw/info?name=Soreu -> ddnet-info.json.tmp
[2017-09-08 16:55:31][engine/mastersrv]: saving addresses
[2017-09-08 16:55:31][fetcher]: downloading ddnet-info.json.tmp

14:56

shouldn't it try to download the ddnet-info.json from ?name=deen?

<Learath2> not unless your name is deen

ah, k

<Learath2> the name is used to get the maps you finished

14:56

<Learath2> does the download succeed?

[2017-09-08 16:55:27][client]: starting...
[2017-09-08 16:55:28][client/sound]: sound init successful
[2017-09-08 16:55:28][net]: failed to create socket with domain 23 and type 2 (10047 'Użyto adresu niezgodnego z żądanym protokołem.
')
[2017-09-08 16:55:28][net]: failed to create socket with domain 23 and type 2 (10047 'Użyto adresu niezgodnego z żądanym protokołem.
')
[2017-09-08 16:55:28][net]: failed to create socket with domain 23 and type 2 (10047 'Użyto adresu niezgodnego z żądanym protokołem.
')
[2017-09-08 16:55:28][engine/mastersrv]: refreshing master server addresses
[2017-09-08 16:55:28][host lookup]: host='master1.teeworlds.com' port=0 1
[2017-09-08 16:55:28][host lookup]: host='master2.teeworlds.com' port=0 1
[2017-09-08 16:55:28][host lookup]: host='master3.teeworlds.com' port=0 1
[2017-09-08 16:55:28][host lookup]: host='master4.teeworlds.com' port=0 1
[2017-09-08 16:55:28][textrender]: loaded pFont from 'data/fonts/DejaVuSansCJKName.ttf'
[2017-09-08 16:55:28][textrender]: default pFont set 054D0034
[2017-09-08 16:55:28][datafile]: loading. filename='maps/%current'
[2017-09-08 16:55:28][datafile]: could not open 'maps/%current'

14:57

[2017-09-08 16:55:28][text]: pFont memory usage: 2097152
[2017-09-08 16:55:31][gameclient]: initialisation finished after 2840,73ms
[2017-09-08 16:55:31][client]: version 0.6 626fce9a778df4d4
[2017-09-08 16:55:31][fetcher]: thread started...
[2017-09-08 16:55:31][fetcher]: task got https://info.ddnet.tw/info?name=Soreu -> ddnet-info.json.tmp
[2017-09-08 16:55:31][engine/mastersrv]: saving addresses
[2017-09-08 16:55:31][fetcher]: downloading ddnet-info.json.tmp
[2017-09-08 16:55:31][fetcher]: task failed. libcurl error: schannel: next InitializeSecurityContext failed: SEC_E_ILLEGAL_MESSAGE (0x80090326) - This error usually occurs when a fatal SSL/TLS alert is received (e.g. handshake failed). More detail may be available in the Windows System event log.
[2017-09-08 16:55:31][text]: pFont memory usage: 3145728
[2017-09-08 16:55:31][text]: pFont memory usage: 3670016
[2017-09-08 16:55:31][text]: pFont memory usage: 3801088
[2017-09-08 16:55:31][ddnet-info]: download failed

<heinrich5991> :D

14:58

<Learath2> stop trying to murder my bot :P

you mean too long messages?

more detail may be available in the windows system event log

can we have the more detail from the event log pls?

any idea where do I find it?

no, but google it

eventvwr.msc or .exe

msc I think

which of these? since that seems to be quite big tree-structure

Image attachment

<Learath2> https://github.com/curl/curl/issues/267

Cannot download from GitHub with curl 7.42.1 on Windows · Issue #267 · curl/curl

Running mosipov@MIKA /d/Projekte/curl ((curl-7_42_1)) $ curl --version curl 7.42.1 (i386-pc-win32) libcurl/7.42.1 WinSSL Protocols: dict file ftp ftps gopher http https imap imaps ldap pop3 pop3s r...

@Soreu System

Image attachment

15:03

others are mostly about killed Nvidia driver, killed SQL & so

15:03

ForceWare stopped working

<Learath2> eeh doesn't seem to be any of those, so i gues there is no more information there after all

15:04

<Learath2> anyways i think it's something to do with our CA

15:04

<Learath2> Soreu https://info.ddnet.tw/info

15:04

<Learath2> when you go to that link on internet explorer do you get a warning?

oh man, let me digg where i got shortcut to IE

<Learath2> iexplore.exe

Image attachment

<Learath2> can you connect to google with ie?

anyway, when I kept the "eventvwr.msc" open while starting DDNet client, no new things were added in any of the categories

15:06

yup

<Learath2> yeah i don't think windows XP trusts Let's Encrypt CA

ye, and that would fit with what deen said lately with updates not working on XP

15:08

deen - 08/31/2017 I would have to pay for additional ip addresses or use no encryption

<Learath2> SNI doesn't work with Win XP right

if there's any way to download the file without relying on client trying to download it

15:10

that'd already be good enough for me, but dunno how many DDNet client users still are stick to winXP

<Learath2> Soreu map downloads don't work for you either do they?

15:10

<Learath2> or updates?

I already would be on Win7/10 but other PC died lately

15:10

client updates don't work

<Learath2> can you connect to https://learath2.info ?

in IE?

<Learath2> yes

nope, same error as for https://info.ddnet.tw/info

<Learath2> idk if it's SNI or XP not trusting it at all

I have to go to work now, but thanks for the help anyway

[ddnet/ddnet] Issue reopened: #486 Super grabbing feature

<deen> Learath2: there's a checker to test whether ie6 on winxp can connect

15:32

<deen> I couldn't get it working because of SNI

15:32

<deen> but you also need different ciphers etc

15:32

<deen> https://www.ssllabs.com/ssltest/analyze.html?d=info.ddnet.tw

15:33

<deen> If you can make it work you will make our winxp users very happy

15:33

<deen> which is apparently ~1% of our users

15:35

<deen> ah, we could use another port for winxp users

15:35

<deen> and then we disable sni on that port

15:36

<ezy> hi

15:36

<deen> hi ezy

15:36

<ezy> just makin sure it worked xD

15:36

<deen> or we allow http again, but for winxp only...

15:37

<deen> aaah, I think I have a workaround/hack

15:39

<deen> but I'm afraid that enabling the insecure ciphers for winxp can cause security vulnerabilities for everoyne

15:39

<deen> so it has to be done carefully..

<deen> probably our openssl version doesn't even support these ciphers for winxp anymore

<deen> @Soreu here?

at work

<deen> ok, too bad

Wow haha

What you wanted me to test?

<deen> whether https://info.ddnet.tw/info now loads in IE

16:26

<deen> no, actually https://ddnet.tw/

<redix> A few questions: Is there any usage for ghosts on non-solo servers? Would it maybe make sense to disable them on these servers? Is it correct that the time will never be reset when you cross the start again on a solo server? Right now the ghost always restarts when you cross the line again...

16:41

<redix> And can i assume that a server is a solo server when NETMSGTYPE_SV_TEAMSSTATE wasn't sent?

@deen still error in IE

<deen> So I guess you need to compile your own openssl and nginx...: https://ablagoev.github.io/ssl/nginx/ie8/winxp/cipher/2016/12/23/ie8-winxp-nginx-ssl.html

SSL under IE8/Windows XP with NGINX and OpenSSL

This is a post which explains how to support Internet Explorer 8 under Windows XP using the latest versions of nginx (1.10.2) and openssl (1.1.0c).

17:43

<redix> Okay... jao told me that ghosts might be useful for some speedruns with teams :D Would it be okay to not restart the ghosts on solo servers (when NETMSGTYPE_SV_TEAMSSTATE hasn't been sent)?

17:43

<deen> why redix ?

17:44

<redix> because the time won't be reset either on solo servers. if the ghost isn't reset it won't be in sync with the time

17:45

<redix> if the ghost is reset*

17:45

<deen> So I guess we can'T support it, @Soreu

17:46

<deen> redix: shouldn't that rather depend on the timer?

17:47

<deen> feels like a hack to look at NETMSGTYPE_SV_TEAMSSTATE

17:47

<redix> that would be nice... but the player can choose the timer himself. and it won't work with old ddnet servers =\

17:48

<deen> then update the servers?

17:50

<redix> this would be best of course... but some players play on modified (mostly unmanaged) servers with ancient versions... this hack would work for them aswell :D

17:51

<deen> how does map recording start?

17:51

<deen> when crossing start line

17:51

<deen> ghost should start the same way

17:52

<deen> race_demo.cpp

17:53

<deen> oh, that also resets when you touch the start line again in solo server?

17:53

<deen> I guess that should be fixed too then

@deen just gonna stick to one of previous client versions instead :p

<redix> race demo should be the same like the ghost. but this is also wrong on solo :O

17:53

<deen> @Soreu you can use the new one, just have to use Internet tab, right?

17:53

<deen> @Soreu or you can download ddnet-info.json by hand and make it write-protected

@deen that's exactly what I asked for "if there's any way to download the file without relying on client trying to download it that'd already be good enough for me, but dunno how many DDNet client users still are stick to winXP"

<deen> yeah

17:56

<deen> just download https://info.ddnet.tw/info (optionally with ?name=Soreu)

17:56

<deen> and save it as ddnet-info.json

17:56

<deen> in CONFIG_DIR

17:57

<deen> redix: ok, i guess SV_TEAMSSTATE is ok. so just record whether it was ever seen, and if not consider it a solo server...

17:57

<deen> (and fix it for demo as well please)

17:58

<redix> i'm going to submit a pr for the ghost anyway (because right now the ghosts get kind of destroyed by lags because the predicted values are used). i'll fix these things then too

17:58

<redix> okay

17:59

<deen> probably i should rather fix mac osx instead of winxp

thanks a lot

<deen> @Soreu I will "fix" it for winxp

18:01

<deen> in the next version

18:01

<deen> it will use http for winxp only...

18:01

<deen> but I will NOT enable updates

18:02

<deen> only maps and info

updates were never a big deal

18:02

so it's fine

[ddnet:master] 1 new commit

e7e1070 WinXP: Use http://info.ddnet.tw - def-

<deen> heinrich5991: wait, we didn't have freetype for mac at all

18:42

<deen> why do we even need it now?

18:45

<deen> and even now we have no mac sdl2 version

18:45

<deen> where does it come from?

18:46

<deen> oh well, I see

18:46

<deen> we just copied them from system directories in make_release.py

18:47

<deen> heinrich5991: you have a mac yourself?

[ddnet:master] 1 new commit

874c838 macosx freetype try - def-

[ddnet-libs:master] 1 new commit

3d28233 Build new libfreetype for mac - def-

19:01

[ddnet:master] 1 new commit

0302393 builds now - def-

if you press f1 or f2 for console, it shows the windows cursor intead of the teeworlds cursor

it's a feature, not a bug

19:05

@Learath2 irc bridge dead

is there a reason?

yes

19:06

then you can move the mouse out of the window

19:06

i use that all the time

oh

19:06

thats nice i didnt know that

19:06

(i have 2 screens)

<Learath2> deen: it looks alive no?

o/

19:08

it broke in one direction wtf

<deen> Learath2: now it's back, but it missed a few messages...

19:09

<Learath2> o/

\o

<ddnet-discord1> <Learath2> \o

19:09

<Learath2> what?

19:09

<Learath2> what?

test

19:10

@Learath2 is ur message repeated?

<Learath2> o/

\o

<Learath2> stupid nodejs bot

[ddnet-scripts:master] 1 new commit

7e60d39 upd - def-

19:49

[ddnet-scripts:master] 1 new commit

258ca9a ddnet-setup - def-

[ddnet:master] 1 new commit

715ac67 Version 10.8.6 - def-

20:03

[ddnet/ddnet] New tag created: 10.8.6

[ddnet:master] 1 new commit

73d9ad7 Really only download ddnet-info.json at correct... - def-

20:16

[ddnet:] 1 new commit

73d9ad7 Really only download ddnet-info.json at correct... - def-

[ddnet-web:master] 1 new commit

17252ec Version 10.8.6 - def-

Exported 202 message(s)