As someone who’s used both, I’d have a strong preference for Odin over Rust if it were at a stable 1.0 release. As it stands now (or, at least, when I used it), Odin is very much in flux. Spend enough time with the language, and you’ll either find a bug with the compiler or the semantics will change after you update.
That said, it would be my favorite without those problems. It is a really simple language in a good way. There’s no fancy language features that are just syntax sugar (well except maybe context, but I find that to be actually convenient). You can understand everything in an afternoon if you are already familiar with programming in other languages. Rust is pretty much the opposite in all of these reguards.
Rust also has the benefit of being pretty recognizable at this point, so if you say your project is in Rust then people will know what that means, unlike Odin. More “resume-able” in a way.
So, in short:
- Odin if you’re doing it as a hobby
- Rust if you want something “real”
I believe the reason it happened, in short, is that Take2 (the publisher) were really obsessed with the release being a surprise, at the cost of far too much.
For one, this meant that basically every job listing for the game never described what the game you’d even work on was. Most of the devs they got were juniors who:
For two, it meant that a lot of management roles were taken up by people from Take2 to enforce the secrecy (who also saw KSP as having franchise potential, but that’s a rant for another day). Few of them intimately understood what makes us dorky nerds enthusiastic about KSP.
This is also part of the reason they avoided talking to the KSP1 devs; they were afraid of some of them even hinting that a sequel was in the works. As to why they continued to not talk to them after announcing the game I’m not sure. Perhaps they were afraid they’d tell the uncomfortable truth that the game was making the same development mistakes as KSP1 and more.