[−]Struct bevy::ecs::Entity
Lightweight unique ID of an entity
Obtained from World::spawn
. Can be stored to refer to an entity in the future.
Implementations
impl Entity
pub fn new(id: u32) -> Entity
Creates a new entity reference with a generation of 0
pub fn to_bits(self) -> u64
Convert to a form convenient for passing outside of rust
Only useful for identifying entities within the same instance of an application. Do not use for serialization between runs.
No particular structure is guaranteed for the returned bits.
pub fn from_bits(bits: u64) -> Entity
Reconstruct an Entity
previously destructured with to_bits
Only useful when applied to results from to_bits
in the same instance of an application.
pub fn id(self) -> u32
Extract a transiently unique identifier
No two simultaneously-live entities share the same ID, but dead entities' IDs may collide with both live and dead entities. Useful for compactly representing entities within a specific snapshot of the world, such as when serializing.
Trait Implementations
impl Clone for Entity
pub fn clone(&self) -> Entity
fn clone_from(&mut self, source: &Self)
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impl Copy for Entity
impl Debug for Entity
impl DeserializeProperty for Entity
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pub fn deserialize(
deserializer: &mut dyn Deserializer<'_>,
property_type_registry: &PropertyTypeRegistry
) -> Result<Box<dyn Property + 'static>, Error>
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deserializer: &mut dyn Deserializer<'_>,
property_type_registry: &PropertyTypeRegistry
) -> Result<Box<dyn Property + 'static>, Error>
impl Eq for Entity
impl Hash for Entity
pub fn hash<__H>(&self, state: &mut __H) where
__H: Hasher,
__H: Hasher,
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl Ord for Entity
pub fn cmp(&self, other: &Entity) -> Ordering
#[must_use]fn max(self, other: Self) -> Self
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#[must_use]fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]fn clamp(self, min: Self, max: Self) -> Self
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impl PartialEq<Entity> for Entity
impl PartialOrd<Entity> for Entity
pub fn partial_cmp(&self, other: &Entity) -> Option<Ordering>
pub fn lt(&self, other: &Entity) -> bool
pub fn le(&self, other: &Entity) -> bool
pub fn gt(&self, other: &Entity) -> bool
pub fn ge(&self, other: &Entity) -> bool
impl Property for Entity
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pub fn type_name(&self) -> &str
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pub fn any(&self) -> &(dyn Any + 'static)
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pub fn any_mut(&mut self) -> &mut (dyn Any + 'static)
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pub fn clone_prop(&self) -> Box<dyn Property + 'static>
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pub fn apply(&mut self, value: &(dyn Property + 'static))
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pub fn set(&mut self, value: &(dyn Property + 'static))
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pub fn serializable(
&'a self,
registry: &'a PropertyTypeRegistry
) -> Serializable<'a>
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&'a self,
registry: &'a PropertyTypeRegistry
) -> Serializable<'a>
pub fn property_type(&self) -> PropertyType
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fn as_properties(&self) -> Option<&(dyn Properties + 'static)>
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impl Query for Entity
type Fetch = EntityFetch
impl Serialize for Entity
pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
impl StructuralEq for Entity
impl StructuralPartialEq for Entity
Auto Trait Implementations
impl RefUnwindSafe for Entity
impl Send for Entity
impl Sync for Entity
impl Unpin for Entity
impl UnwindSafe for Entity
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Any for T where
T: Any,
T: Any,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> CallHasher for T where
T: Hash,
T: Hash,
impl<T> CloneAny for T where
T: Clone + Any,
T: Clone + Any,
impl<T> Component for T where
T: 'static + Send + Sync,
T: 'static + Send + Sync,
impl<T> Downcast for T where
T: Any,
T: Any,
pub fn into_any(self: Box<T>) -> Box<dyn Any + 'static>
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: Send + Sync + Any,
T: Send + Sync + Any,
impl<T> From<T> for T
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impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self>
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fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Resource for T where
T: 'static + Send + Sync,
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T: 'static + Send + Sync,
impl<T> Serialize for T where
T: Serialize + ?Sized,
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T: Serialize + ?Sized,
pub fn erased_serialize(
&self,
serializer: &mut dyn Serializer
) -> Result<Ok, Error>
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&self,
serializer: &mut dyn Serializer
) -> Result<Ok, Error>
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
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>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,