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Planck ECS

The full ECS (Entity-Component-System) library.

Composed of two smaller libraries: * worlddispatcher: the System part of the ECS. * entitycomponent: the Entity-Component part of the ECS.

Read the documentation.

Why would you use this ECS library?

• Compatible with all platforms, including WASM!
• Fast enough on every operation, not just iteration.
• Public domain licensing: CC0
• Minimal amount of dependencies.
• Small code size.
• Stable, tested, benchmarked, 100% completed.
• Ability to handle system errors instead of crashing.
• Convert both functions and closures into systems!
• Safe: only 3 unsafe in total. (compared to hundreds in mainstream ECS libraries!)

Usage

Add the following to you Cargo.toml file: planck_ecs = "1.0.0"

Use it like so: ```rust use planck_ecs::*; fn main() { #[derive(Default)] pub struct A;

let mut world = World::default();

let sys = (|comps: &mut Components<A>, entities: &mut Entities| {
    let entity = entities.create();
    comps.insert(entity, A);
    Ok(())
}).system();

let mut dispatch = DispatcherBuilder::new().add_system(sys).build(&mut world);
dispatch.run_seq(&world).unwrap();
dispatch.run_seq(&world).unwrap();
dispatch.run_seq(&world).unwrap();

assert!(world.get::<Components<A>>().is_ok());

} ```

For more examples, see the two following repositories' example folders and documentation: * worlddispatcher: information on systems, world and dispatchers. * entitycomponent: information on entities, components and joins.

Maintainer Information

• Maintainer: Jojolepro
• Contact: jojolepro [at] jojolepro [dot] com
• Website: jojolepro.com
• Patreon: patreon

Licence

CC0, public domain.

TLDR: You can do whatever you want with it. Have fun!