Rustic Entity-Component System

Simple entity-component system in pure Rust. Type reflection - no macros!

Install

Visit the crates.io page, and add the specified line ("recs = ...") to the [dependencies] section of your Cargo.toml. Then cargo build should automatically download and compile Rustic ECS.

Documentation

Run cargo doc, then open target/doc/recs/index.html in your browser.

Example

``` extern crate recs; use recs::{Ecs, EntityId};

[derive(Clone, PartialEq)]

struct Age{years: u32}

[derive(Clone, PartialEq)]

struct Brain{iq: i32}

fn main() { // Create an ECS instance let mut ecs: Ecs = Ecs::new(); // Add entity to the system let me: EntityId = ecs.create_entity(); // Attach component to the entity ecs.set(me, &Age{years: 22}); // Get attached component data from entity let older = ecs.get::(me).unwrap().years + 1; // Modify an entity's component ecs.set(me, &Age{years: older}); // It works! assert!(ecs.get::(me) == Some(Age{years: 23})); assert!(ecs.get::(me) == None); // Aw man... } ```

License

MIT. Hooray!