Games from Within

I’ve been meaning to put up the rest of the Inner Product columns I wrote for Game Developer Magazine, but I wasn’t finding the time. With all the recent discussion on data-oriented design, I figured it was time to dust some of them off. This was one of the first columns I wrote. At first glance [...]

This is my first entry into #iDevBlogADay. It all started very innocently with a suggestion from Miguel, but the ball got rolling pretty quickly. The idea is to have one independent iPhone game developer write a blog entry each day of the week. At first we thought we would be hard-pressed to get 7 developers, [...]

A few days ago, Tony Albrecht posted the slides of his presentation titled “Pitfalls of Object-Oriented Design” [1]. Even though the title is really broad and could easily be misinterpreted, it’s not just a general bash on OOD. Instead, it’s very much focused on how object-oriented design is not a good match for high-performance apps [...]

Picture this: Toward the end of the development cycle, your game crawls, but you don’t see any obvious hotspots in the profiler. The culprit? Random memory access patterns and constant cache misses. In an attempt to improve performance, you try to parallelize parts of the code, but it takes heroic efforts, and, in the end, [...]