PropertyChangeEvent

ixa::entity::events

Struct PropertyChangeEvent 

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pub struct PropertyChangeEvent<E: Entity, P: Property<E>> {
    pub entity_id: EntityId<E>,
    pub current: P,
    pub previous: P,
}
Expand description

Emitted when a property is updated. These should not be emitted outside this module.

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§entity_id: EntityId<E>

The EntityId<E> that changed

§current: P

The new value

§previous: P

The old value

Trait Implementations§

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impl<E: Entity, P: Property<E>> Clone for PropertyChangeEvent<E, P>

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fn clone(&self) -> Self

Returns a duplicate 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<E: Entity, P: Property<E>> IxaEvent for PropertyChangeEvent<E, P>

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fn on_subscribe(_context: &mut Context)

Called every time context.subscribe_to_event is called with this event
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impl<E: Entity, P: Property<E>> Copy for PropertyChangeEvent<E, P>

Auto Trait Implementations§

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impl<E, P> Freeze for PropertyChangeEvent<E, P>
where P: Freeze,

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impl<E, P> RefUnwindSafe for PropertyChangeEvent<E, P>
where P: RefUnwindSafe, E: RefUnwindSafe,

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impl<E, P> Send for PropertyChangeEvent<E, P>
where P: Send, E: Send,

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impl<E, P> Sync for PropertyChangeEvent<E, P>
where P: Sync, E: Sync,

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impl<E, P> Unpin for PropertyChangeEvent<E, P>
where P: Unpin, E: Unpin,

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impl<E, P> UnwindSafe for PropertyChangeEvent<E, P>
where P: UnwindSafe, E: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

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unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
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impl<T> Pointee for T

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type Metadata = ()

The metadata type for pointers and references to this type.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V