Shipyard

Shipyard is an Entity Component System. While it's usable it is far from finished.

Interesting features

• Packing can enable perfect components alignment, allowing fast iteration but also SIMD instructions. To learn how it's done read Michele skypjack Caini's great blog article.
• Automatic scheduling you just have to tell which systems you want to run and the World will do the rest.

Simple Exemple

```rust use shipyard::*;

struct Health(f32); struct Position { x: f32, y: f32 };

struct InAcid; impl<'a> System<'a> for InAcid { type Data = (&'a Position, &'a mut Health); fn run(&self, (pos, mut health): ::View) { for (pos, health) in (&pos, &mut health).iter() { if isinacid(pos) { health.0 -= 1.0; } } } }

fn isinacid(pos: &Position) -> bool { // well... it's wet season

true

}

let world = World::default();

world.new_entity((Position { x: 0.0, y: 0.0 }, Health(1000.0)));

world.addworkload("In acid", InAcid); world.rundefault(); ```

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.