Struct Transition

pub struct Transition<T>
where
    T: EntityId,
{ /* private fields */ }

Transition is a connection between two states with a rule that defines possibility of actual transition with blending.

Implementations

impl<T> Transition<T>

where T: EntityId,

pub const NAME: &'static str = "name"

pub const TRANSITION_TIME: &'static str = "transition_time"

pub const ELAPSED_TIME: &'static str = "elapsed_time"

pub const SOURCE: &'static str = "source"

pub const DEST: &'static str = "dest"

pub const CONDITION: &'static str = "condition"

pub const BLEND_FACTOR: &'static str = "blend_factor"

impl<T> Transition<T>

where T: EntityId,

pub fn new( name: &str, src: Handle<State<T>>, dest: Handle<State<T>>, time: f32, rule: &str, ) -> Transition<T>

Creates a new named transition between two states with a given time and a name of a parameter that will be used to check if it is possible to activate the transition.

pub fn name(&self) -> &str

Returns a reference to the name of the transition.

pub fn transition_time(&self) -> f32

Returns the amount of time required to perform a transition from source to destination state, in seconds.

pub fn source(&self) -> Handle<State<T>>

Returns a handle to source state.

pub fn dest(&self) -> Handle<State<T>>

Returns a handle to destination state.

pub fn set_condition(&mut self, condition: LogicNode<T>)

Sets new condition for the transition.

pub fn condition(&self) -> &LogicNode<T>

Returns a reference to the current condition of the transition.

pub fn is_done(&self) -> bool

Returns true if the transition from the source to the destination state was finished.

pub fn blend_factor(&self) -> f32

Returns current blend factor. 0 - evaluates source pose, 1 - destination, 0..1 - blends source and destination.

Trait Implementations

impl<T> Clone for Transition<T>

where T: Clone + EntityId,

fn clone(&self) -> Transition<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Transition<T>

where T: Debug + EntityId,

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

Formats the value using the given formatter.

impl<T> Default for Transition<T>

where T: Default + EntityId,

fn default() -> Transition<T>

Returns the “default value” for a type.

impl<T> NameProvider for Transition<T>

where T: EntityId,

fn name(&self) -> &str

Returns a reference to the name of the entity.

impl<T> PartialEq for Transition<T>

where T: PartialEq + EntityId,

fn eq(&self, other: &Transition<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<T> Reflect for Transition<T>

where T: EntityId, Transition<T>: 'static, String: Reflect, f32: Reflect, Handle<State<T>>: Reflect, LogicNode<T>: Reflect,

fn source_path() -> &'static str

fn type_name(&self) -> &'static str

fn doc(&self) -> &'static str

fn assembly_name(&self) -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn type_assembly_name() -> &'static str

Returns a parent assembly name of the type that implements this trait. WARNING: You should use proc-macro (#[derive(Reflect)]) to ensure that this method will return correct assembly name. In other words - there’s no guarantee, that any implementation other than proc-macro will return a correct name of the assembly. Alternatively, you can use env!("CARGO_PKG_NAME") as an implementation.

fn fields_info(&self, func: &mut dyn FnMut(&[FieldInfo<'_, '_>]))

fn into_any(self: Box<Transition<T>>) -> Box<dyn Any>

fn set( &mut self, value: Box<dyn Reflect>, ) -> Result<Box<dyn Reflect>, Box<dyn Reflect>>

fn as_any(&self, func: &mut dyn FnMut(&(dyn Any + 'static)))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Any + 'static)))

fn as_reflect(&self, func: &mut dyn FnMut(&(dyn Reflect + 'static)))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut (dyn Reflect + 'static)))

fn fields(&self, func: &mut dyn FnMut(&[&(dyn Reflect + 'static)]))

fn fields_mut( &mut self, func: &mut dyn FnMut(&mut [&mut (dyn Reflect + 'static)]), )

fn field( &self, name: &str, func: &mut dyn FnMut(Option<&(dyn Reflect + 'static)>), )

fn field_mut( &mut self, name: &str, func: &mut dyn FnMut(Option<&mut (dyn Reflect + 'static)>), )

fn set_field( &mut self, field: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, Box<dyn Reflect>>), )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>), )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>), )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>), )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>), )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>), )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>), )

impl<T> Visit for Transition<T>

where T: EntityId,

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> Result<(), VisitError>

Read or write this value, depending on whether Visitor::is_reading() is true or false.

impl<T> StructuralPartialEq for Transition<T>

where T: EntityId,