Struct ggez_goodies::scene::SceneStack

pub struct SceneStack<C, Ev> {
    pub world: C,
    // some fields omitted
}

A stack of Scene's, together with a context object.

Fields

world: C

Methods

impl<C, Ev> SceneStack<C, Ev>

pub fn new(ctx: &mut Context, global_state: C) -> Self

pub fn push(&mut self, scene: Box<Scene<C, Ev>>)

Add a new scene to the top of the stack.

pub fn pop(&mut self) -> Box<Scene<C, Ev>>

Remove the top scene from the stack and returns it; panics if there is none.

pub fn current(&self) -> &Scene<C, Ev>

Returns the current scene; panics if there is none.

pub fn switch(
    &mut self,
    next_scene: SceneSwitch<C, Ev>
) -> Option<Box<Scene<C, Ev>>>

Executes the given SceneSwitch command; if it is a pop or replace it returns Some(old_scene), otherwise None

pub fn update(&mut self)

pub fn draw(&mut self, ctx: &mut Context)

Draw the current scene.

pub fn input(&mut self, event: Ev, started: bool)

Feeds the given input event to the current scene.

Trait Implementations