Struct chunked::archetype::Archetype[−][src]

pub struct Archetype { /* fields omitted */ }

An archetype represents a particular layout of an entity.

It contains a set of ComponentTypeIDs which are sorted for convenience.

Implementations

impl Archetype[src]

pub fn universe(&self) -> &Weak<Universe>[src]

Fetch the universe this archetype belongs to.

pub fn id(&self) -> usize[src]

Return the unique archetype ID for this universe.

pub fn component_types(&self) -> &ComponentVecSet[src]

Return the sorted list of component types in this archetype.

pub fn chunk_capacity(&self) -> usize[src]

Get the maximum capacity of chunks in this Zone.

pub fn chunk_layout(&self) -> Layout[src]

Get the required memory layout for a chunk.

pub fn has_component_type(&self, component_type: &ComponentTypeID) -> bool[src]

Returns true if this archetype contains the given component.

pub fn has_all_component_types<T: Deref<Target = ComponentTypeID>>(
    &self,
    component_types: impl IntoIterator<Item = T>
) -> bool[src]

Returns true if this archetype contains all of the given component types.

pub fn allocated_chunks(&self) -> usize[src]

Returns the number of chunks currently allocated in this zone.

This includes currently unused chunks in the free pool.

pub fn component_offsets(&self) -> &[usize]ⓘ

Notable traits for &'_ [u8]

impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
[src]

Return an iterator over the component offsets of a Chunk.

pub fn component_offset(&self, component_type: ComponentTypeID) -> Option<usize>[src]

Get the offset into the chunk storage for a given component list.

pub fn new_chunk(self: Arc<Self>) -> Chunk[src]

Create a new chunk with a given capacity.

pub fn flush(&self)[src]

Deallocate all unused chunks.

pub fn allocate_page(&self) -> NonNull<u8>[src]

Allocate a new page for this Zone.

pub unsafe fn free_page(&self, p: NonNull<u8>)[src]

Free a previously allocated page.

Trait Implementations

impl Drop for Archetype[src]

fn drop(&mut self)[src]

Executes the destructor for this type. Read more

impl Send for Archetype[src]

impl Sync for Archetype[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.