Bevy

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A community for discussion around the bevy game engine! https://bevyengine.org/

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Initial roads support (files.mastodon.social)

submitted 3 months ago by Shatur@lemmy.ml to c/bevy@programming.dev

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I working on a life simulation game with a working title Project Harmonia.

Added initial editor for roads, reusing some logic from the walls implementation.

Currently, I'm using segments for road creation, but I plan to add Bezier curves to allow for curved walls and roads. Maybe I should use Bezier curves even for straight lines 🤔

I also need to use a texture without road markings for connection islands and implement rounding for turns.

But wanted to share the current progress :)

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[–] Rogue@feddit.uk 2 points 3 months ago (1 children)

This is neat. If you do look at beziers you'll run into some difficulty with offsetting them / creating parallel curves.

But you can find a solution for that with this crate: https://crates.io/crates/kurbo

And a nifty article on the topic: https://raphlinus.github.io/curves/2022/09/09/parallel-beziers.html

[–] Shatur@lemmy.ml 1 points 3 months ago

Thank you!

This will definitely come in handy, offsetting is quite hard. For segments it's much simpler.