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 2023-04-05 00:00:00Z and 2023-04-06 00:00:00Z

is there a way to ensure drawing of a rect is clipped inside of its parent scroll region’s corner radius (edited)

01:18

so i can avoid this

Image attachment

Ewan

is there a way to ensure drawing of a rect is clipped inside of its parent scroll region’s corner radius (edited)

IGraphics::ClipEnable Or smth like that

thanks

03:02

unfortunately this does not consider corner radius

I think we can only have rectangular clips. Properly handling round corners probably requires some feature that's not available in gl1

1

Anime.pdf

#developer rule #1: don't mention windows as usable operating system

why that, no bugs giga_chad

giga_chad

06:41

(don't ban me)

Ewan

unfortunately this does not consider corner radius

Oh oke

i just reduced both radii

Anime.pdf

#developer rule #1: don't mention windows as usable operating system

Linux users when they’re in a room with windows (edited)

Ewan

i just reduced both radii

technically it’s wrong but not wrong enough to be super noticeable

the world is wrong

13:24

even in llvm

13:25

i depend on C for malloc

13:25

god help me get liberated from C

But doesn't it depend on the os

@Jupstar ✪ making raw sys calls via llvm-ir is a big bother

13:29

idk how actually but its possible probs

13:30

even rust, uses libc for the bare ops

13:30

such as malloc

13:30

i think golang doesnt depend on libc

Let's create a new os

but they had bugs due to this

13:30

cuz its not easy to do

maybe a different sort of wrong

13:43

but still wrong

13:43

previously i had the outer rect at 10.0 radius & the inner ones at 5.0, with 5.0 margins

13:44

i've halved the radii but not the margins

13:44

which is a no-no for uniformity's sake

13:45

but it is better than this

Image attachment

13:45

pretty much anything is better than that

@Ryozuki https://faultlore.com/blah/c-isnt-a-language/

C Isn't A Programming Language Anymore - Faultlore

14:06

i believe it was already posted here though

i did

this is making me cringe pretty hard

Nani

Ewan

this is making me cringe pretty hard

what is

14:14

this girl or guy knows more c than u

the contents of this post

14:14

and probably true

14:14

but that doesn't mean their delivery isn't obnoxious

truth hurts

I rarely see new projects written in c anymore (edited)

she is quite a big contributor

14:15

she wrote this https://doc.rust-lang.org/nightly/nomicon/

Introduction - The Rustonomicon

The Dark Arts of Advanced and Unsafe Rust Programming

14:16

"Master's Thesis: You Can't Spell Trust Without Rust"

14:16

lmaoo true

Xd

14:16

The rust gang

i wonder if was her who wrote the pointer provenance thing

14:17

i forgot

14:17

it was a interesting blog

14:17

yep

14:17

https://faultlore.com/blah/fix-rust-pointers/

Rust's Unsafe Pointer Types Need An Overhaul - Faultlore

14:17

https://faultlore.com/blah/tower-of-weakenings/

The Tower of Weakenings: Memory Models For Everyone - Faultlore

14:19

and now i got derailed on what iw as doing

oh I know that furry

Image attachment

14:28

what does this mean

14:28

the ramp

that's an error lol

14:29

a bug

14:29

fucked up format on a float

14:30

unrelated q, it's kinda hard to tell with the config macros. how big are config strings & are they malloc'd or static size

14:30

for sizeof() purposes

static size, every MACRO_CONFIG_STR defines the length

14:31

so sizeof works

14:32

https://github.com/ddnet/ddnet/blob/e47f54d168e89ea2d2c68ae5ecb156e2ea89c8d5/src/engine/shared/config.h#L28

ddnet/config.h at e47f54d168e89ea2d2c68ae5ecb156e2ea89c8d5 · ddnet/...

DDraceNetwork, a free cooperative platformer game. Contribute to ddnet/ddnet development by creating an account on GitHub.

thanks

its from tune velramp_curvature 0 xd, but it also makes you very glitchy and move at like 5 fps i wonder why though

do you want to know what the ramp is used for or why it looks like that

14:43

this is the use

float DisplaySpeedX = VelspeedX / 32;
DisplaySpeedX *= VelocityRamp(VelspeedLength, m_pClient->m_aTuning[g_Config.m_ClDummy].m_VelrampStart, m_pClient->m_aTuning[g_Config.m_ClDummy].m_VelrampRange, m_pClient->m_aTuning[g_Config.m_ClDummy].m_VelrampCurvature);

(edited)

Ewan

do you want to know what the ramp is used for or why it looks like that

why its 5 fps movement

idk what u mean

14:44

under what circumstances is it going 5 fps

well if u have ramp curvature at 0 and start moving/jumping around

why do u have it at 0

so i would see what happens

14:45

just curious

in the curvature function return 1.0f / powf(Curvature, (Value - Start) / Range); i'd assume having Curvature at near-zero makes the exponent way more expensive

14:47

and this is being called every frame

I love how most arguments against C boil down to "I invoked UB, it did something unexpected, send hewp"

15:12

Just from how this line is written I can tell this person isn't a C enjoyer struct Meow* p_cat = (struct Meow*)malloc(sizeof(struct Meow));

yeah

struct Meow *p_cat = malloc(sizeof *p_cat); is how any C enjoyer would put it

15:17

All someone has to do is strip the build of -Werror -Wall -Wpedantic and you’ll be off to the races in committing multithreading, read-only, and hardware register crimes.

No sane C developer goes without at least -Wall

15:18

I honestly have grown tired of these articles that just hold it wrong and say it's bad. We are here to code, not pentest compilers. Yes if you don't use the safeties provided by the compiler you can make mistakes, who would have guessed

Learath you should start your own blog then praising C

I would do a better job as a critique, there are things that are bad about C, no need to slander it

Chairn

@Ryozuki https://faultlore.com/blah/c-isnt-a-language/

Though I did enjoy the actual idea in this article, yes C as an FFI isn't the greatest thing ever. I did not enjoy the articles it linked to

llvm/source/llvm-project-16.0.0.src/llvm/include/llvm/ADT/SmallVector.h:298: llvm::SmallVectorTemplateCommon::const_reference llvm::SmallVectorTemplateCommon<std::optional<mlir::TypeConverter::SignatureConversion::InputMapping>>::operator[](llvm::SmallVectorTemplateCommon::size_type) const [T = std::optional<mlir::TypeConverter::SignatureConversion::InputMapping>]: Assertion `idx < size()' failed.
Aborted

constant pain in life

i fixed this but foudn smth even better

16:36

error: 'llvm.getelementptr' op expected as many dynamic indices as specified in 'rawConstantIndices'

16:37

imagine having docs kek

yeah fix llvm pls

are there enums for mouse buttons in the UI

17:16

all ui mouse button fns take raw ints

no, there's no enum for UI mouse buttons yet

1

Hey can i change map from downloadmaps? like "sv_map downloadedmaps/testmap.map"

Daniel

Hey can i change map from downloadmaps? like "sv_map downloadedmaps/testmap.map"

well u can edit the storage.cfg add_path <path>/downloadedmaps (edited)

18:06

and then change_map testmap

[ddnet/ddnet] Pull request opened: #6496 Highlight 0XF game type

Highlight 0XF game type

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/dd...

Jupstar ✪

well u can edit the storage.cfg add_path <path>/downloadedmaps (edited)

mhh not optimal solution for TaterClient

i will look forward it but thanks ❤️ (edited)

GitHub

Click to see attachment 🖼️

should add gametype register for highlightings xd

Image attachment

Allman for every developer

allman

kernighan & ritchie

18:41

clang-format google preset

Dragere

Click to see attachment 🖼️

agreed

Chairn

Allman for every developer

calling ryozuki

I use a modified form of K&R

18:42

K&R, no huddled else and no opening brace on function definitions

kind of trolling troll

troll

i kind of agree with the pic

18:54

k&r works nice in rust

18:54

the holy grail is just rustfmt anyway

I bet you just defer to clippy, weak willed

no need for names

Learath2

I bet you just defer to clippy, weak willed

no, for formatting its rustfmt

18:54

clippy is warnings

True

clippy with pedantic warnings as errors

18:55

base rust format config

18:55

https://github.com/edg-l/sitewriter/blob/master/src/lib.rs#L68-L73

18:56

#![forbid(unsafe_code)]
#![deny(missing_docs)]
#![deny(warnings)]
#![deny(clippy::nursery)]
#![deny(clippy::pedantic)]
#![deny(clippy::all)]

Ryozuki

llvm/source/llvm-project-16.0.0.src/llvm/include/llvm/ADT/SmallVector.h:298: llvm::SmallVectorTemplateCommon::const_reference llvm::SmallVectorTemplateCommon<std::optional<mlir::TypeConverter::SignatureConversion::InputMapping>>::operator[](llvm::SmallVectorTemplateCommon::size_type) const [T = std::optional<mlir::TypeConverter::SignatureConversion::InputMapping>]: Assertion `idx < size()' failed.
Aborted

constant pain in life

I once did a wrapper class for vector, so it throws an exception what the index, size and type of vector was for these kind of pains

ReD

I once did a wrapper class for vector, so it throws an exception what the index, size and type of vector was for these kind of pains

hack llvm for that

19:06

but i found the solution

Learath2

agreed

no, missing @noby 's coding style

and the assert rly didnt made it easier

19:07

its cuz i was returning a value while the function signature had no return value (edited)

19:07

or smth like that

19:07

in the generated MLIR code

who can come race on multeasy map

6

19:17

why

alpis

who can come race on multeasy map

This is where we talk about the develoupment of the game. If you're looking for someone to play with, feel free to request in #looking-for-group

alpis

who can come race on multeasy map

good idea asking for racing on multeasy in #developer

Gewinum

good idea asking for racing on multeasy in #developer

i already told him that

i wanted to joke but as you can see my sense of humour is trash

sorry my bad

19:35

LOL

no its alright

https://dukope.com/devlogs/papers-please/mobile/

Cramming 'Papers, Please' Onto Phones

I created Papers, Please in 2013 specifically for desktop computers with mouse control. Now, here, in 2022, desktop computers no longer exist and all computing is done via handheld mobile telephone. Time to update this dinosaur. These thousands of words and megabytes of images will cover some bits of porting the game from big desktop to little p...

[ddnet/ddnet] Pull request opened: #6497 Fix client crash/hang when launching without data directory

Closes #4638.

Checklist

[X] Tested the change ingame
[ ] Provided screenshots if it is a visual change
[ ] Tested in combination with possibly related configuration options
[ ] Written a unit test (especially base/) or added coverage to integration test
[X] Considered possible null pointers and out of bounds array indexing
[X] Changed no physics that affect existing maps
[ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/...

20:23

[ddnet:master] 2 new commits

85485d2 highlight game type - 0xfaulty bf443dd Merge #6496 - bors[bot]

20:24

[ddnet/ddnet] Pull request closed: #6496 Highlight 0XF game type

guys anyone help me pls

23:45

i am playing on phone i cant join ger 10 white list servers

23:45

why this proplem

7mzom alonso

i am playing on phone i cant join ger 10 white list servers

did you whitelist

23:45

on mobile

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