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FlowState

repame_ui::flow

Struct FlowState 

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pub struct FlowState { /* private fields */ }
Expand description

The flow distinctions a per-game RunState re-derives, as one value.

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impl FlowState

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pub const CLOSED: FlowState

The front end with nothing running: what a game that has not installed the flow reads as, so a mis-wired frame freezes the game instead of running it behind a menu.

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pub const fn new( flow: Flow, transition: Transition, suspension: Suspension, ) -> Self

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pub fn from_world(world: &World) -> Option<Self>

Read the flow state sets out of a sim world.

None when install was never called, so a caller cannot mistake “not wired” for Flow::Menu.

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pub const fn flow(&self) -> Flow

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pub const fn transition(&self) -> Transition

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pub const fn suspension(&self) -> Suspension

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pub const fn menu(&self) -> bool

The screen is the front end.

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pub const fn in_run(&self) -> bool

A run is live, whatever overlays are up.

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pub const fn paused(&self) -> bool

The player paused the run.

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pub const fn modal(&self) -> bool

A blocking panel owns the screen: the pause panel or a game modal.

The condition the game’s own overlay and the ECS gameplay systems both gate on, so a modal owned by the sim cannot be half-drawn.

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pub const fn transitional(&self) -> bool

A wipe or curtain is running.

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pub const fn suspended(&self) -> bool

The platform suspended gameplay.

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pub const fn run_live(&self) -> bool

The world should advance this step: a live run, no transition, no suspend. The gameplay schedule’s gate.

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pub const fn panel_owns_input(&self) -> bool

A panel (menu, pause, modal) owns the screen.

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pub const fn game_has_input(&self) -> bool

The game answers sticks and buttons: a live run that is neither transitioning nor suspended.

The touch overlay’s gate.

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pub const fn input_owner(&self) -> InputOwner

Trait Implementations§

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impl Clone for FlowState

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for FlowState

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impl Debug for FlowState

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

Formats the value using the given formatter. Read more
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impl Eq for FlowState

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impl PartialEq for FlowState

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for FlowState

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> ConditionalSend for T
where T: Send,

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impl<T> Downcast for T
where T: Any,

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

Converts Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.
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Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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where T: Any + Send,

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fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.
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impl<T> DynEq for T
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fn dyn_eq(&self, other: &(dyn DynEq + 'static)) -> bool

This method tests for self and other values to be equal. Read more
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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> ErasedDestructor for T
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impl<T> From<T> for T

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_result(self) -> Result<T, RunSystemError>

Converts this type into the system output type.
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impl<A> Is for A
where A: Any,

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fn is<T>() -> bool
where T: Any,

Checks if the current type “is” another type, using a TypeId equality comparison. This is most useful in the context of generic logic. Read more
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impl<T> Template for T
where T: Clone + Unpin,

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The type of value produced by this Template.
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Uses this template and the given entity context to produce a Template::Output.
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Clones this template. See Clone.
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The resulting type after obtaining ownership.
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where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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Performs the conversion.
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where U: TryFrom<T>,

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