Struct bevy::ecs::prelude::OnTransition

pub struct OnTransition<S>
where
    S: States,
{
    pub from: S,
    pub to: S,
}

The label of a Schedule that only runs whenever State<S> exits the from state, AND enters the to state.

Systems added to this schedule are always ran after OnExit, and before OnEnter.

Fields

from: S

The state being exited.

to: S

The state being entered.

Trait Implementations

impl<S> Clone for OnTransition<S>

where S: Clone + States,

fn clone(&self) -> OnTransition<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S> Debug for OnTransition<S>

where S: Debug + States,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<S> Hash for OnTransition<S>

where S: Hash + States,

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<S> PartialEq for OnTransition<S>

where S: PartialEq + States,

fn eq(&self, other: &OnTransition<S>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<S> ScheduleLabel for OnTransition<S>

where S: States, OnTransition<S>: 'static + Send + Sync + Clone + Eq + Debug + Hash,

fn dyn_clone(&self) -> Box<dyn ScheduleLabel>

Clones this ScheduleLabel.

fn as_dyn_eq(&self) -> &(dyn DynEq + 'static)

Casts this value to a form where it can be compared with other type-erased values.

fn dyn_hash(&self, state: &mut dyn Hasher)

Feeds this value into the given Hasher.

fn intern(&self) -> Interned<dyn ScheduleLabel>

where Self: Sized,

Returns an Interned value corresponding to self.

impl<S> Eq for OnTransition<S>

where S: Eq + States,

impl<S> StructuralEq for OnTransition<S>

where S: States,

impl<S> StructuralPartialEq for OnTransition<S>

where S: States,