"A simple concurrent event plugin,the principle is similar to Commads,events can be send/read concurrently, but the reading of events is always in the next bevy frame"


#[derive(Event)]
struct E;

fn main() {
    App::new().add_event_manager::<E>()
    ....
    ;
}
fn send(mut sender:EventsSender<E>){
    sender.send(e);
    ...
}
fn read(sender:EventsReader<E>){
    sender.par_iter()...//iter()
}



use bevy::{
    app::{App, Update},
    ecs::event::Event,
};
use bevy_concurrent_event::events::{
    ConcurrentEvent, EventsReader, EventsSender,
};
use rayon::iter::ParallelIterator;

#[derive(Event)]
struct E;

pub fn main() {
    App::new().add_event_manager::<E>().add_systems(
        Update,
        (
            |mut s: EventsSender<E>| s.send(E),
            |r: EventsReader<E>| r.par_read().for_each(|_| {}),
        ),
    );
}