Struct entity_data::archetype::component::ComponentStorage

pub struct ComponentStorage<'a, C, D> { /* private fields */ }

Implementations

impl<'a, C: Component, D: Borrow<UnsafeVec>> ComponentStorage<'a, C, D>

pub fn contains(&self, entity_id: ArchEntityId) -> bool

Checks whether self container specific entity.

pub unsafe fn get_unchecked(&self, entity_id: ArchEntityId) -> &'a C

Returns a reference to the component C of the specified entity. Safety: entity must exist.

pub fn get(&self, entity_id: ArchEntityId) -> Option<&'a C>

Returns a reference to component C of the specified entity.

impl<'a, C: Component> ComponentStorage<'a, C, &'a UnsafeVec>

pub fn iter(self) -> Iter<'a, C, Self>

Returns an iterator over all components.

impl<'a, C: Component> ComponentStorage<'a, C, &'a mut UnsafeVec>

pub unsafe fn get_unchecked_mut(&mut self, entity_id: ArchEntityId) -> &'a mut C

Returns a mutable reference to the component C of the specified entity id. Safety: component at entity_id must exist.

pub fn get_mut(&mut self, entity_id: ArchEntityId) -> Option<&'a mut C>

Returns a mutable reference to the component C of the specified entity id.

pub fn iter_mut(&'a mut self) -> IterMut<'a, C, &mut Self>

Returns an iterator over all components.

Trait Implementations

impl<'a, C, D: Borrow<UnsafeVec> + Copy> Clone for ComponentStorage<'a, C, D>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, C, D: Borrow<UnsafeVec> + Copy> Copy for ComponentStorage<'a, C, D>