use bevy::prelude::*;
use bevy::app::ScheduleRunnerPlugin;
use bevy_coroutine::prelude::*;
fn main()
{
App::new()
.add_plugins((
ScheduleRunnerPlugin::default(),
CoroutinePlugin,
))
.add_systems(Startup, run_coroutines)
.run();
}
fn run_coroutines(
mut commands: Commands
)
{
commands.queue(Coroutine::new((print_numbers, stop_app)));
}
fn print_numbers(
) -> CoResult
{
let mut res = co_break();
for i in 0..=3
{
res.add_subroutines(with_input(i, print_number));
}
res
}
fn print_number(
In(i): In<u32>,
) -> CoResult
{
println!("{i}");
co_break()
}
fn stop_app(mut exit: MessageWriter<AppExit>) -> CoResult
{
exit.write(AppExit::Success);
co_break()
}