Struct MaskedStorage

pub struct MaskedStorage<T: Component> { /* private fields */ }

The Storage together with the BitSet that knows about which elements are stored, and which are not.

Implementations

impl<T: Component> MaskedStorage<T>

pub fn new(inner: T::Storage) -> Self

Create new masked storage.

pub fn mask(&self) -> &BitSet

Get the mask of living elements.

pub fn storage(&self) -> &T::Storage

Get areference to the inner storage.

pub fn storage_mut(&mut self) -> &mut T::Storage

Get a mutable reference to the inner storage.

pub fn insert(&mut self, entity: Entity, component: T) -> Option<T>

Insert new element

pub fn clear(&mut self)

Clear the contents of this storage.

pub fn remove(&mut self, index: Index) -> Option<T>

Remove an element by a given index.

pub fn drop(&mut self, index: Index)

Drop an element by a given index.

Trait Implementations

impl<T> AnyStorage for MaskedStorage<T>

where T: Component,

fn drop(&mut self, entities: &[Entity])