Type Definition specs::ReadStorage

type ReadStorage<'a, T> = Storage<'a, T, Fetch<'a, MaskedStorage<T>>>;

A storage with read access.

Trait Implementations

impl<'a, T> SystemData<'a> for ReadStorage<'a, T> where
    T: Component, 

fn fetch(res: &'a Resources, id: usize) -> Self

Creates a new resource bundle by fetching the required resources from the [Resources] struct.

fn reads(id: usize) -> Vec<ResourceId>

A list of [ResourceId]s the bundle needs read access to in order to build the target resource bundle.

fn writes(_: usize) -> Vec<ResourceId>

A list of [ResourceId]s the bundle needs write access to in order to build the target resource bundle.