Struct legion::world::StorageAccessor[−][src]

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

Expand description

Provides access to the archetypes and entity components contained within a world.

Implementations

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impl<'a> StorageAccessor<'a>

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pub fn id(&self) -> WorldId

Returns the world ID.

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pub fn can_access_archetype(&self, ArchetypeIndex: ArchetypeIndex) -> bool

Returns true if the given archetype is accessable from this storage accessor.

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pub fn layout_index(&self) -> &'a SearchIndex

Returns the archetype layout index.

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pub fn components(&self) -> &'a Components

Returns the component storage.

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pub fn archetypes(&self) -> &'a [Archetype ]

Returns the archetypes.

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pub fn groups(&self) -> &'a [Group]

Returns group definitions.

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pub fn group(&self, type_id: ComponentTypeId) -> Option<(usize, &'a Group)>

Returns the group the given component belongs to.

Trait Implementations

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impl<'a> Clone for StorageAccessor<'a>

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fn clone(&self) -> StorageAccessor<'a>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<'a> Copy for StorageAccessor<'a>

Auto Trait Implementations

impl<'a> !RefUnwindSafe for StorageAccessor<'a>

impl<'a> Send for StorageAccessor<'a>

impl<'a> Sync for StorageAccessor<'a>

impl<'a> Unpin for StorageAccessor<'a>

impl<'a> !UnwindSafe for StorageAccessor<'a>

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Downcast for T where
T: Any,

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pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

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pub fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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impl<T> DowncastSync for T where
T: Any + Send + Sync,

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pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct legion::world::StorageAccessor[−][src]

Implementations

impl<'a> StorageAccessor<'a>

pub fn id(&self) -> WorldId

pub fn can_access_archetype(&self, ArchetypeIndex: ArchetypeIndex) -> bool

pub fn layout_index(&self) -> &'a SearchIndex

pub fn components(&self) -> &'a Components

pub fn archetypes(&self) -> &'a [Archetype]

pub fn groups(&self) -> &'a [Group]

pub fn group(&self, type_id: ComponentTypeId) -> Option<(usize, &'a Group)>

Trait Implementations

impl<'a> Clone for StorageAccessor<'a>

fn clone(&self) -> StorageAccessor<'a>

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

impl<'a> Copy for StorageAccessor<'a>

Auto Trait Implementations

impl<'a> !RefUnwindSafe for StorageAccessor<'a>

impl<'a> Send for StorageAccessor<'a>

impl<'a> Sync for StorageAccessor<'a>

impl<'a> Unpin for StorageAccessor<'a>

impl<'a> !UnwindSafe for StorageAccessor<'a>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> Downcast for T where T: Any,

pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

pub fn as_any(&self) -> &(dyn Any + 'static)

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

pub fn archetypes(&self) -> &'a [Archetype ]

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,