Struct bevy_ecs::event::ManualEventReader
source · pub struct ManualEventReader<E: Event> { /* private fields */ }
Expand description
Stores the state for an EventReader
.
Access to the Events<E>
resource is required to read any incoming events.
Implementations§
source§impl<E: Event> ManualEventReader<E>
impl<E: Event> ManualEventReader<E>
sourcepub fn read<'a>(&'a mut self, events: &'a Events<E>) -> EventIterator<'a, E> ⓘ
pub fn read<'a>(&'a mut self, events: &'a Events<E>) -> EventIterator<'a, E> ⓘ
sourcepub fn iter<'a>(&'a mut self, events: &'a Events<E>) -> EventIterator<'a, E> ⓘ
👎Deprecated: use .read()
instead.
pub fn iter<'a>(&'a mut self, events: &'a Events<E>) -> EventIterator<'a, E> ⓘ
.read()
instead.sourcepub fn read_with_id<'a>(
&'a mut self,
events: &'a Events<E>
) -> EventIteratorWithId<'a, E> ⓘ
pub fn read_with_id<'a>( &'a mut self, events: &'a Events<E> ) -> EventIteratorWithId<'a, E> ⓘ
sourcepub fn iter_with_id<'a>(
&'a mut self,
events: &'a Events<E>
) -> EventIteratorWithId<'a, E> ⓘ
👎Deprecated: use `.read_with_id() instead.
pub fn iter_with_id<'a>( &'a mut self, events: &'a Events<E> ) -> EventIteratorWithId<'a, E> ⓘ
sourcepub fn len(&self, events: &Events<E>) -> usize
pub fn len(&self, events: &Events<E>) -> usize
See EventReader::len
sourcepub fn missed_events(&self, events: &Events<E>) -> usize
pub fn missed_events(&self, events: &Events<E>) -> usize
Amount of events we missed.
Trait Implementations§
Auto Trait Implementations§
impl<E> RefUnwindSafe for ManualEventReader<E>where E: RefUnwindSafe,
impl<E> Send for ManualEventReader<E>
impl<E> Sync for ManualEventReader<E>
impl<E> Unpin for ManualEventReader<E>where E: Unpin,
impl<E> UnwindSafe for ManualEventReader<E>where E: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
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
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
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.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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.source§impl<T> FromWorld for Twhere
T: Default,
impl<T> FromWorld for Twhere T: Default,
source§fn from_world(_world: &mut World) -> T
fn from_world(_world: &mut World) -> T
Creates
Self
using data from the given World
.