Struct specs::HashMapStorage

pub struct HashMapStorage<T> {
    // some fields omitted
}

HashMap-based storage. Best suited for rare components.

Trait Implementations

impl<T> StorageBase for HashMapStorage<T>

fn del(&mut self, entity: Entity)

Delete a particular entity from the storage.

impl<T> Storage<T> for HashMapStorage<T>

type UnprotectedStorage = InnerHashMap<T>

Used during iterator

fn new() -> Self

Create a new storage. This is called when you register a new component type within the world.

fn get(&self, entity: Entity) -> Option<&T>

Try reading the data associated with an entity.

fn get_mut(&mut self, entity: Entity) -> Option<&mut T>

Try mutating the data associated with an entity.

fn insert(&mut self, entity: Entity, value: T)

Insert a new data for a given entity.

fn remove(&mut self, entity: Entity) -> Option<T>

Remove the data associated with an entity.

fn open(&self) -> (&BitSet, &Self::UnprotectedStorage)

splits the bitset from the storage for use by the join iterator.

fn open_mut(&mut self) -> (&BitSet, &mut Self::UnprotectedStorage)

splits the bitset from the storage for use by the join iterator.