Let's make our project run on browser:
Let's change our board_plugin/Cargo.toml:
[dependencies]
- # Engine
- bevy = "0.6"
# Serialization
serde = "1.0"
# Random
rand = "0.8"
# Console Debug
colored = { version = "2.0", optional = true }
# Hierarchy inspector debug
bevy-inspector-egui = { version = "0.8", optional = true }
+ # Engine
+ [dependencies.bevy]
+ version = "0.6"
+ default-features = false
+ features = ["render"]
+ # Dependencies for WASM only
+ [target.'cfg(target_arch = "wasm32")'.dependencies.getrandom]
+ version="0.2"
+ features=["js"]
We only need one feature of the bevy dependency so we improve its declaration, and we add a new dependency only for wasm targets which improves rand on browser.
Now we edit the main Cargo.toml:
[dependencies]
- bevy = "0.6"
board_plugin = { path = "board_plugin" }
# Hierarchy inspector debug
bevy-inspector-egui = { version = "0.8", optional = true }
+ [dependencies.bevy]
+ version = "0.6"
+ default-features = false
+ features = ["render", "bevy_winit", "png"]
+ # Dependencies for native only.
+ [target.'cfg(not(target_arch = "wasm32"))'.dependencies.bevy]
+ version = "0.6"
+ default-features = false
+ features = ["x11"]
[workspace]
members = [
"board_plugin"
]
We can also disable the default features of bevy and only enable the useful ones. We add the x11 feature only for native use to avoid compilation issue for web assembly.
And.. That's it ! The app can now compile and run natively on wasm.
Let's improve a bit by adding a cargo config in .cargo/config.toml:
[target.wasm32-unknown-unknown]
runner = "wasm-server-runner"
[alias]
serve = "run --target wasm32-unknown-unknown"
Then install the runner:
cargo install wasm-server-runner
you may now directly execute cargo serve and test your app on your browser !
You may also try the live version
Author: Félix de Maneville
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Published by Qongzi
Top comments (4)
Had a blast following this tutorial! Didn't think a game this simple could teach me so much about structuring projects :-)
I just finished your tutorial. Had a blast and learned a lot. Thanks so much!
Thank you, I'm very happy you liked it !
Had a blast following this tutorial! Thanks!
By the way, if your server load
assetsfailed, you can set environment variable to fix it, follow this commit: Custom serve directory