Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,924 posts.
On my Introduction to A* page I cover the basics of the A* graph search algorithm for finding shortest paths. Here’s an example from the town of Denerim in Dragon Age Origins. Try moving the start and goal to see A* in action:
We’ve made the difficult decision to begin winding down our Stadia streaming service.
Shop the Meta Quest 2 all-in-one VR headset and immerse yourself within new virtual worlds. Explore everything that our second gen VR device has to offer.
For this Hack Week edition we decided to port the classic Wolfenstein 3D game to Rust.
Hundreds of hours, many late nights, and a working Game Boy emulator in F# with sound, running on desktop and web.
In recent years we have had an ongoing effort to improve graphics performance of the WebKit GTK and WPE ports. As a result of this we shipped features like threaded rendering, the DMA-BUF renderer, or proper vertical retrace synchronization (VSync). While these improvements have helped keep WebKit competitive, and…
Macrocosm is a mobile game that takes you from atom to galactic empire across seven interconnected stages where making progress in one stage gives you a boost in the next! This post is a deep dive into the (nearly) four years of free time I spent making it.
It has been a long road to Godot 4.0 with 17 alpha builds distributed in 2022, and continuous development effort since 2019. We aren’t done yet, but today marks a major milestone on the road to Godot 4.0: the first beta is out!
Open-source animation tool will be officially adopted by Ubisoft Animation Studio in Paris to create series inspired by Ubisoft worlds.
The home of Code & Visuals
TLDR? You can find the code and a bunch of examples on GitHub at dps/rust-raytracer. Over the holiday break, I decided to learn Rust. Rust is a modern systems programming language which has a really interesting type system. The type system can catch broad classes of common programming mistakes - e.g. ensuring memory…
In the Unity for Software Engineers (now updated and available as a book), series, I give an accelerated introduction to game development in Unity.
Just a little something I thought was worth pointing out. @notch , the creator of Minecraft, has been posting updates on his latest toy proj...
Wildfire Games, an international group of volunteer game developers, proudly announces the release of 0 A.D. Release 28: “Boiorix”, the twenty-eighth version of …
Thanks to 185 contributors, 567 pull requests, community reviewers, and our generous sponsors, we're happy to announce the Bevy 0.12 release on crates…
Towards the end of Wim Wenders’s excellent Perfect Days , the protagonist Hirayama is drinking beer under a bridge after he has seen a Businessman courting his crush. Suddenly the Businessman joins him under the bridge. As it turns out, things aren’t actually that simple but the point is their conversation takes them…
For decades, we've asked ourselves "Can it run Doom?". Now we can finally make the ultimate punchline: "Can Doom run it?"
Let's review the most important math topics used by game devs, reflect about math education, and discuss techniques that can be used to improve the way we learn new math topics.
There’s a lot of fantastic research into 2D graphics rendering these days. Petr Kobalicek and Fabian Yzerman have been working on Blend2D , one of the fastest and most accurate CPU rasterizers on the market, with a novel JIT approach. Patrick Walton of Mozilla has explored not just one, but three separate approaches…
Although they didn’t know one another at the time, Dave Grossman and Tim Schafer both found themselves at a similar place in life in the summer of 1989: just out of university and uncertain what to do next. Both saw the same unusual advertisement in the newspaper: an advertisement for programmers who could also write…
I spent about a month in my spare time reading the source code of Quake II. It was a wonderful learning experience since one major improvement in idTech3 engine was to unify Quake 1, Quake World and QuakeGL into one beautiful code architecture. The way modularity was achieved even though the C programming language…
2015/03/12: Back online after Reddit and Slashdot killed my bandwidth with 30,000 visits in the last hours. Followed by HN. 2015/03/11: Update with …
What happens if you take motion blur past its logical extreme? Here are some fun observations and ideas I encountered while trying to answer this question, with an attempt to apply the results in a procedural animation.
After I shipped the DOOM Black Book , I took some vacation in Japan where I was able to play Ikaruga on a real arcade at Taito HEY in Akihabara. The experience reignited my interest in SEGA's ultimate video game console, the Dreamcast. There is a lot of documentation available online which made the studying process…
I hope you'll enjoy the video as much as I enjoyed making it! There are many little details that I'll let you discover on your own.
This may not be popular, but its how I feel. First, some background and disclaimers. I run a small games company making games for the PC, strategy games with an up front payment. We don’t make ‘free to play’ games or have micro transactions. Also, I’m pretty much a capitalist. I am not a big fan of government…
