pub mod bytes; pub mod time; use bevy_app::{stage, AppBuilder, AppPlugin}; use bevy_transform::transform_system_bundle; use time::{start_timer_system, stop_timer_system}; #[derive(Default)] pub struct CorePlugin; impl AppPlugin for CorePlugin { fn build(&self, app: &mut AppBuilder) { for transform_system in transform_system_bundle::build(app.world_mut()).drain(..) { app.add_system(transform_system); } app.add_resource(time::Time::new()) .add_system_to_stage(stage::FIRST, start_timer_system()) .add_system_to_stage(stage::LAST, stop_timer_system()); } }