Struct bevy_ecs::Archetype

pub struct Archetype { /* fields omitted */ }

A collection of entities having the same component types

Accessing Archetypes is only required for complex dynamic scheduling. To manipulate entities, go through the World.

Implementations

impl Archetype

pub fn new(types: Vec<TypeInfo>) -> Archetype

pub fn with_grow(types: Vec<TypeInfo>, grow_size: u32) -> Archetype

pub fn has<T>(&self) -> bool where
    T: Component, 

pub fn get<T>(&self) -> Option<NonNull<T>> where
    T: Component, 

pub fn get_with_added<T>(&self) -> Option<(NonNull<T>, NonNull<bool>)> where
    T: Component, 

pub fn get_with_mutated<T>(&self) -> Option<(NonNull<T>, NonNull<bool>)> where
    T: Component, 

pub fn get_with_added_and_mutated<T>(
    &self
) -> Option<(NonNull<T>, NonNull<bool>, NonNull<bool>)> where
    T: Component, 

pub fn get_mutated<T>(&self) -> Option<NonNull<bool>> where
    T: Component, 

pub fn get_added<T>(&self) -> Option<NonNull<bool>> where
    T: Component, 

pub fn get_type_state_mut(&mut self, ty: TypeId) -> Option<&mut TypeState>

pub fn borrow<T>(&self) where
    T: Component, 

pub fn borrow_mut<T>(&self) where
    T: Component, 

pub fn release<T>(&self) where
    T: Component, 

pub fn release_mut<T>(&self) where
    T: Component, 

pub fn len(&self) -> u32

pub fn iter_entities(&self) -> impl Iterator<Item = &u32>

pub fn types(&self) -> &[TypeInfo]

pub unsafe fn allocate(&mut self, id: u32) -> u32

Every type must be written immediately after this call

pub fn clear_trackers(&mut self)

pub unsafe fn put_dynamic(
    &mut self,
    component: *mut u8,
    ty: TypeId,
    size: usize,
    index: u32,
    added: bool
)

pub fn access<Q>(&self) -> Option<Access> where
    Q: Query, 

How, if at all, Q will access entities in this archetype

Trait Implementations

impl Drop for Archetype

fn drop(&mut self)

Executes the destructor for this type.