44 lines
928 B
Rust
44 lines
928 B
Rust
use super::AppBuilder;
|
|
use legion::prelude::*;
|
|
|
|
pub struct App {
|
|
pub universe: Universe,
|
|
pub world: World,
|
|
pub resources: Resources,
|
|
pub runner: Option<Box<dyn Fn(App)>>,
|
|
pub schedule: Option<Schedule>,
|
|
}
|
|
|
|
impl Default for App {
|
|
fn default() -> Self {
|
|
let universe = Universe::new();
|
|
let world = universe.create_world();
|
|
let resources = Resources::default();
|
|
App {
|
|
universe,
|
|
world,
|
|
resources,
|
|
runner: None,
|
|
schedule: None,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl App {
|
|
pub fn build() -> AppBuilder {
|
|
AppBuilder::default()
|
|
}
|
|
|
|
pub fn update(&mut self) {
|
|
if let Some(ref mut schedule) = self.schedule {
|
|
schedule.execute(&mut self.world, &mut self.resources);
|
|
}
|
|
}
|
|
|
|
pub fn run(mut self) {
|
|
if let Some(run) = self.runner.take() {
|
|
run(self)
|
|
}
|
|
}
|
|
}
|