rust-sdl2-emscripten

This is an experimental repository while testing a Rust + SDL2 project built with Emscripten.

• hello-rust-sdl2-wasm - A bit of a weird repository, I'm not sure that the creator knows Rust that well, but it compiles. Note that the asmjs-unknown-emscripten target is deprecated, and you should use wasm32-unknown-emscripten instead. You'll need to change all the files, flags etc. to make it match.

• build.sh - One of the core files in this repository, it builds the project with Emscripten. Note all the flags available for modifying the behavior of the build.

Goals

• Reproducible SDL2 Emscripten Builds
  • This ensures that the project can iterate safely and be inspected in a safe environment, free from errors. Helps ensure errors are isolated to the machine or build script.
• SDL2 Extensions
  • Image
  • Mixer
  • TTF
  • GFX
  • All of these libraries are common and necessary for a lot of projects. Ensuring they work is important.
• Example of External Javascript Interop
  • The basic ability to provide some kind of Javascript binding would be important for a decent web-based project or game.
  • The ability to use localStorage, fetch, or some browser-only API would be important.
• Windows, MacOS, Linux Builds
  • Simple ability to provide multi-platform builds in addition to the WASM build.

Resources

• KyleMiles/Rust-SDL-Emscripten-Template/
  • Has some special javascript interop code
• gregbuchholz/RuSDLem
  • One of the few with a demo available.
• tung/ruggrogue
  • A very large game example, great codebase, documentation, online player.
• arskiy/chess
  • Image usage, decent code example
  • Has more advanced javascript config and examples to look at.
• deckarep/flappy-rust
  • Image + Mixer Usage, possibly GFX & TTF