Struct specs::Entities

pub struct Entities<'a> { /* fields omitted */ }

A custom entity guard used to hide the the fact that Generations is lazily created and updated. For this to be useful it must be joined with a component. This is because the Generation table includes every possible Generation of Entities even if they have never existed.

Trait Implementations

impl<'a> Join for &'a Entities<'a>

type Type = Entity

Type of joined components.

type Value = Self

Type of joined storages.

type Mask = BitSetOr<&'a BitSet, &'a AtomicBitSet>

Type of joined bit mask.

fn open(self) -> (Self::Mask, Self)

Open this join by returning the mask and the storages.

unsafe fn get(v: &mut Self, idx: Index) -> Entity

Get a joined component value by a given index.

fn join(self) -> JoinIter<Self> where
    Self: Sized, 

Create a joined iterator over the contents.

impl<'a> Gate for Entities<'a>

type Target = Self

Transition destination type.

fn pass(self) -> Self

Actually pass the gate. This may involve waiting on a ticketed lock.