John Carmack on Inlined Code

I’ve changed a lot of files, and because this is a major change expected to break the game somewhat, I’m doing it in a new repository. I’ve been working on my laptop, so the next step is … download the new repository on my desktop machine and make sure everything compiles and runs and can upload a build to Steam. Except wait, we really should...

In the previous posting I said it “was a good place to stop for the night”. And I had decided to, but as sometimes happens, I changed my mind and worked for about another 45 minutes until I had solved the problem. I knew I had a problem in at least some DDS files. I checked the old version of Braid to narrow down one particular file causing a...

Here’s what I have done on Braid since the previous blog posting. It’s about a day’s worth of work, maybe a little more (it consists of a few sessions spread out over the weekend). In case you ever wanted to know what it’s like being an indie game developer … … Found and removed about 3kLOC more of unused source files. New source count: 78,127...

I am still puzzling through the right way to think about some ideas in compression, so let’s take a break from that and talk about generally cleaning up the source code. To ease the maintainability of the game going into the future, there are many things that could be done. I’ll detail some of those here. I just spent a few hours trying the most...

Previously, discussed the particle systems in Braid. They need to be generated differently from the way most games do it; this created more difficulty with regard to random number generation than games usually have. Back when Braid shipped, I had determined that a more-random seed would give me better behavior; so I got a more-random seed by...