# Lyra ECS
An ECS for the Lyra game engine.

## Why does it exist?
I couldn't find anything that fulfilled my needs, specifically an ECS that can store arbitrary components without knowing about the types. This makes it easier to implement into a scripting engine that has the ability to create its own components.

## Features
- [ ] Archetypes
  - [x] Spawning entities
  - [x] Despawning entities
    - [x] Delete entities from archetypes
    - [x] Find some way to fill in the gaps in component columns after entities are deleted
        * This was done by moving the last entity in the column to the gap that was just removed.
  - [x] Grow archetype as it fills up
  - [ ] Borrow safety of components inside Archetypes
      * Its wonk right now; a component can be borrowed mutably from a non-mutable reference.
- [ ] Querying components from archetypes
  - [x] Views
  - [ ] Mutable views
- [ ] Resources
- [ ] Relationships (maybe this can be done through queries, idk)
- [ ] Dynamic queries
    * Needed for scripting engines that can create their own components that Rust does not know the types of.
- [ ] Systems
  - [ ] Dispatchers/Executors

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To be honest, the name may change at some point