pub struct RemovedComponentEvents { /* private fields */ }
Expand description
Wrapper around a map of components to Events<RemovedComponentEntity>
.
So that we can find the events without naming the type directly.
Implementations§
Trait Implementations§
source§impl Debug for RemovedComponentEvents
impl Debug for RemovedComponentEvents
source§impl Default for RemovedComponentEvents
impl Default for RemovedComponentEvents
source§fn default() -> RemovedComponentEvents
fn default() -> RemovedComponentEvents
Returns the “default value” for a type. Read more
source§impl<'a> SystemParam for &'a RemovedComponentEvents
impl<'a> SystemParam for &'a RemovedComponentEvents
§type Item<'w, 's> = &'w RemovedComponentEvents
type Item<'w, 's> = &'w RemovedComponentEvents
The item type returned when constructing this system param.
The value of this associated type should be
Self
, instantiated with new lifetimes. Read moresource§fn init_state(_world: &mut World, _system_meta: &mut SystemMeta) -> Self::State
fn init_state(_world: &mut World, _system_meta: &mut SystemMeta) -> Self::State
Registers any
World
access used by this SystemParam
and creates a new instance of this param’s State
.source§unsafe fn get_param<'w, 's>(
_state: &'s mut Self::State,
_system_meta: &SystemMeta,
world: &'w World,
_change_tick: u32
) -> Self::Item<'w, 's>
unsafe fn get_param<'w, 's>( _state: &'s mut Self::State, _system_meta: &SystemMeta, world: &'w World, _change_tick: u32 ) -> Self::Item<'w, 's>
Safety Read more
source§fn new_archetype(
_state: &mut Self::State,
_archetype: &Archetype,
_system_meta: &mut SystemMeta
)
fn new_archetype( _state: &mut Self::State, _archetype: &Archetype, _system_meta: &mut SystemMeta )
For the specified
Archetype
, registers the components accessed by this SystemParam
(if applicable).source§fn apply(state: &mut Self::State, system_meta: &SystemMeta, world: &mut World)
fn apply(state: &mut Self::State, system_meta: &SystemMeta, world: &mut World)
Applies any deferred mutations stored in this
SystemParam
’s state.
This is used to apply Commands
during apply_system_buffers
.impl<'a> ReadOnlySystemParam for &'a RemovedComponentEvents
Auto Trait Implementations§
impl RefUnwindSafe for RemovedComponentEvents
impl Send for RemovedComponentEvents
impl Sync for RemovedComponentEvents
impl Unpin for RemovedComponentEvents
impl UnwindSafe for RemovedComponentEvents
Blanket Implementations§
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
source§fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
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
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
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
.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