Enum Transition 

pub enum Transition<G>
where
    G: GameData,
{
    None,
    Push(Box<dyn Screen<G>>),
    Pop,
    PopWith(ScreenResult),
    Replace(Box<dyn Screen<G>>),
    Quit,
}

What a screen asks the stack to do after an update.

Variants

None

Stay on this screen.

Push(Box<dyn Screen<G>>)

Put a new screen on top of this one.

Pop

Remove this screen, returning to the one below (or quitting if it was the last).

PopWith(ScreenResult)

Pop, handing a value to the screen below (Screen::uncovered). Transition::pop_with makes one.

Replace(Box<dyn Screen<G>>)

Swap this screen for another.

Quit

Quit the game.

Implementations

impl<G> Transition<G>

where G: GameData,

pub fn pop_with<T>(value: T) -> Transition<G>

where T: Any,

Transition::PopWith value.

Trait Implementations

impl<G> Debug for Transition<G>

where G: GameData,

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

Formats the value using the given formatter.