raylib-5k VS rust-playground

A game made with it for raylib game jam along with the raylib bindings and other engine stuff: https://github.com/nikki93/raylib-5k

I do also really like Go for various reasons, and have been working on a Go -> C++ transpiler and associated ECS libs to make a personal game project with. I used it to make a game for Raylib game jam earlier this year too: https://github.com/nikki93/raylib-5k You can see what the development workflow looks like in this video (the ECS stuff also has an editor): https://www.youtube.com/watch?v=8He97Sl9iy0

I'm trying to decide how much time I should devote to making this easier to set up / use by other people in the medium term, since it's just a side project for me. Might make a codespaces template so it's quick to get started.

For the client I use a simple go -> c++ compiler I wrote and compile to wasm from that actually. It had zero overhead interfacing to / calls to C/C++ (including generics<->templates) since it's just generating that. Example web game made with that: https://github.com/nikki93/raylib-5k

I think I've seen wasmtime before. If I needed to interface to any C/C++ things on the server I would probably just write in C/C++ (or Gx) yeah.

Sweet! I've been using it for the same. Example game project (did it for a game jam): https://github.com/nikki93/raylib-5k -- in this case the Go gets transpiled to C++ and runs as WebAssembly too. Readme includes a link to play the game in the browser. game.gx.go and behaviors.gx.go kind of show the ECS style.

GitHub repo: https://github.com/nikki93/raylib-5k

That would be true if you used `Vec::clear` too, it doesn't allocate a new vector. My point was that you still end up running Drop implementations with RepeatedField, just not all at once. See https://play.rust-lang.org/?version=stable&mode=debug&editio...

That's a valid Unix path, but rust's quoting does nothing to stop it: https://play.rust-lang.org/?version=stable&mode=debug&editio...

Self-referential structs work fine in Rust and always have.

https://play.rust-lang.org/?version=stable&mode=debug&editio...

The compiler will correctly prevent you from moving the value.

The other way to have a struct that starts out as non-self-referential and then becomes self-referential can be achieved with `unsafe` and `Pin::new_unchecked`, which is how `async {}` is handled.

In rust as currently stands: https://play.rust-lang.org/?version=stable&mode=debug&editio...

On the other hand, both this wrapper and yours are counterproductive if the element size is dynamic (e.g. perhaps you're dealing with some nonsense like:)

    struct ITableColumn {

Overflow checks turn into two's compliments' wrapping, but that's only considered acceptable because bounds checks are not turned off.

https://play.rust-lang.org/?version=stable&mode=release&edit...

I have no idea what you're talking about, but it sounds unnecessarily complicated and why I don't use Rust for any serious work.

This demonstrates the ABA problem in safe Rust: https://play.rust-lang.org/?version=stable&mode=debug&editio...

Substitute the sleep with a combination of doing computation/work and the OS thread scheduler, and you can see how the bug surfaces.

You can also try Rust online using the Rust playground: https://play.rust-lang.org/

(Click ... beside build to get assembly) https://play.rust-lang.org/?version=stable&mode=release&edit...

Unfortunately the go playground doesn't seem to support emitting assembly?

Rust isn't a fully functional language, but the functional features play well with the lifetime system and are optimized well.

(Rust playground example: https://play.rust-lang.org/?version=stable&mode=debug&editio...)