Struct All

pub struct All;

Yields all entities

Trait Implementations

impl<R> BitAnd<R> for All

type Output = And<All, R>

The resulting type after applying the & operator.

fn bitand(self, rhs: R) -> Self::Output

Performs the & operation.

impl<R> BitOr<R> for All

type Output = Or<(All, R)>

The resulting type after applying the | operator.

fn bitor(self, rhs: R) -> Self::Output

Performs the | operation.

impl Clone for All

fn clone(&self) -> All

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for All

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'w> Fetch<'w> for All

const MUTABLE: bool = false

true if the fetch mutates any component and thus needs a change event

type Prepared = All

The prepared version of the fetch

fn prepare(&'w self, _: FetchPrepareData<'w>) -> Option<Self::Prepared>

Prepares the fetch for an archetype by acquiring borrows.

fn filter_arch(&self, _: FetchAccessData<'_>) -> bool

Returns true if the archetype matches the fetch

fn describe(&self, f: &mut Formatter<'_>) -> Result

Describes the fetch in a human-readable fashion

fn access(&self, _: FetchAccessData<'_>, _: &mut Vec<Access>)

Returns which components and how will be accessed for an archetype.

fn searcher(&self, _searcher: &mut ArchetypeSearcher)

Returns the required component for the fetch.

fn by_ref(&self) -> RefFetch<'_, Self>

where Self: Sized,

Convert the fetch to a reference type which works with HRTB

impl<'q> FetchItem<'q> for All

type Item = ()

The item yielded by the prepared fetch

impl Not for All

type Output = Not<All>

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl<'q> PreparedFetch<'q> for All

const HAS_FILTER: bool = false

Indicates if the fetch will provide any filtering of slots.

type Item = ()

Item returned by fetch

type Chunk = ()

A chunk accessing a disjoint set of the borrow sequentially

unsafe fn create_chunk(&'q mut self, _: Slice) -> Self::Chunk

Creates a chunk to access a slice of the borrow

unsafe fn fetch_next(_: &mut Self::Chunk) -> Self::Item

Fetch the item from entity at the slot in the prepared storage.

unsafe fn filter_slots(&mut self, slots: Slice) -> Slice

Filter the slots to visit Returns the leftmost subslice of slots which should be visited