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The latest blog posts to take off on Hacker News. 264 posts.

Games & Graphics
2023
61

Wooden Game Boy

You made me create a wooden Game Boy shell. Yes, you made me do it. After I got myself a CNC machine a while back I just made a wooden Game Boy cartridge to get to know the machine, but social media wanted more. So, I made a Game Boy out of walnut wood. Click the image to see the video on youtube.com. You can see the…

65

Lindenmayer Systems

Originally developed by Aristid Lindenmayer in 1968, an L-System is a formalism to generate self-similar structures. Although, L-Systems are capable of generating famous fractals like the Sierpinski Triangle (Axiom: FXF--FF--FF, F → FF , X → --FXF++FXF++FXF-- , angle = 60 ) or the Gosper Curve (Axiom: FX, X →…

67

MAME 0.260

Some long-anticipated updates landed in October, making MAME 0.260 a very exciting release! Firstly, there are some general updates to MAME itself. After a few false starts, MAME now supports bgfx video output with Wayland on Linux. As requested by users, you can finally use delta CHD files for clone systems and…

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Simulation Islands

Island management is a fundamental low level feature of physics engines and can have a big impact on solver design and performance. This was one of the first problems I decided to work on for Box2D version 3 (v3). Since I began working on v3 I’ve been comparing several algorithms for island management. My goal has…

81

Joys of small game development

Game development serves as a vibrant canvas for one's creativity. Especially when focusing on small games, which are simple to create and instantly enjoyable, one can quickly immerse oneself in their allure. Through this article, I aim to delve into the joy of crafting small games.

86

Trains on another level

Hello! The code refactor of rails presented last week is great, but the motivation for such a task wasn't quite just some shape changes for rails. As explained last week, we can now define any kind of rail shape, and we had some very specific shapes in mind all along...