arewegameyet VS love

arewegameyet

"While the ecosystem is still very young, you can find enough libraries and game engines to sink your teeth into doing some slightly experimental gamedev."

I think Rust for games has come really far. I will cite https://arewegameyet.rs/ "Almost. We have the blocks, bring your own glue.".

All the blocks are there and the language is really well suited to games.

On top of my head:

The pros:

- The crate ecosystem and the package manager makes it really easy to integrate any useful component such as pathfinding, spatial partitioning, graphics backend, audio system.. Most crates take a lot of effort to be cross-platform so I can develop on linux and not spend too much time debugging windows releases.

- The strong typing and algebraic data types makes expressing the game state very pleasant. I also found I was able to develop a very big game without too many bugs even though I don't write many tests.

- Ahead of time compilation + LLVM guarantees you won't have to optimise for weird things around a virtual machine. Rust gives you more control to optimise hot loops as you can go low-level.

- I find wgpu to be the perfect balance between ergonomics and power compared to Vulkan. OpenGL support through wgpu is also a nice addition for lower end devices.

- The Rust community is very helpful, you can often talk directly to crate maintainers

The cons:

- Compilation times, when compared to JITed languages such as C# can be very painful. It can be alleviated by buying a 3950X but I still often get 10-30s iteration times.

- The static nature of Rust means you often need a dynamism layer above to tweak stuff that can be awkward to manage. I made inline_tweak for this purpose but it's really far from how easy Unity makes it. https://github.com/Uriopass/inline_tweak

- Since Rust feels very ergonomic, you are tempted to write almost all game logic within it, so mod support feels very backwards to implement as you cannot really tweak "everything" like in Unity games. Thankfully "Systems" game like Factorio or Egregoria can be theoretically split into the "simulation" and the "entities" so mod can still have a great impact. Factorio is built in C++ so has the same problematic. Their Lua API surface is quite insane to be able to hook into everything. https://lua-api.factorio.com/latest/

Now, I have to talk about Bevy: https://bevyengine.org/. It did not exist when I started but it is a revolution in the Rust gamedev space. It is a very powerful 100% Rust game engine that makes you write game code in Rust too. It has incredible energy behind it and I feel like if I'd used Bevy from the start I wouldn't have had to develop many core engine systems. Its modular design is also incredibly pleasant as you can just replace any part you don't like with your own.

For practical uses of Rust? Whatever you want to program. People use Rust for game development, GUIs, web dev, and more. Anything where abstraction, speed, concurrency, memory safety, etc. are important, Rust will probably be a good fit.

Are we game yet? "Almost. We have the blocks, bring your own glue"

Not seeing anything else that's close to photo realistic. I'm hitting the tough bugs first all too often. More than half my time has been spent on ecosystem problems.

I also know of https://arewegameyet.rs/

Yes — and in fact, Firefox's implementation has been the go-to graphics API for folks trying to make Rust gamedev happen for a long time now. Bevy Engine's renderer is built on it, for example.

They're all/mostly websites about the state of the Rust language ecosystem. For example, can you write games in Rust (https://arewegameyet.rs/) or what's the state of the async (https://areweasyncyet.rs/)

I've built a few games with my son over the years. The fun part for us was all about fast iteration, and then laughing at the bugs together.

There are some other recommendations here for how to approach 3d, and he is specifically asking for 3d -- but I want to put in one more pitch for 2d: the fun-to-tedium ratio can be much higher.

I wonder if you could spend some time prototyping some of his ideas in LÖVE https://love2d.org/ -- if you show him the smallest sketch of something working, he might have an idea about what to add next.

Many years ago, on a flight, we went from 0 to game before we landed (with no experience).

* When a cell is born it randomly takes on the color of one of its (3) parents.

To try it out:

1. Install LÖVE for your device from https://love2d.org (~5MB and open source). (iOS requires building from source on a Mac, or installing the third-party Love2D Studio: https://love2d-studio.marknoteapp.com)

2. Install my Lua Carousel from https://akkartik.itch.io/carousel (~100KB). It includes all its source code and can be edited live on a computer as it runs.

3. Copy the ~100 lines of code from the bottom of https://akkartik.itch.io/carousel/devlog/651711/new-version-after-9-days and paste them into Lua Carousel.

Probably the most important piece of software we'll be playing around with is a game engine called LÖVE. Lua is well known around developer circles as being a good scripting language when it comes to making games, and this engine is one of the more popular. I'll be going through installation at the end of this post.

I got it – these are the steps I took:

1. Download Love from https://love2d.org/

libGDX is great, but I can understand if it's not for some people. This also applies to love2d, raylib and Monogame

You don't need to use git if you don't want to. Try downloading the 0.10.2 source directly here (the file you want is love-0.10.2-linux-src.tar.gz); I see you've tried this already but try again just to see what happens. Extract it to a directory (e.g. love-0.10.2-linux-src) and then run:

Love2d (MIT/C++/Lua) https://github.com/love2d/love

- Löve (doesn't have a separate page, but showcases a few games at the bottom of the page): https://love2d.org

The game, Wasp Escape, was built using the open-source Löve 2D game library for Lua.

love2d (lua) is a productive, fun, good docs, and most importantly proven / field-tested 2d game library, with easy to learn fast to compile and fast to run language - lua. while lua might not have a lot of features as python, the big bonus is that its much more focused language, which is important because otherwise you can get easily distracted on bells and whistles that other programming languages provide, i know that from experience