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1 changed files with 1 additions and 36 deletions

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@ -1,38 +1,3 @@
use bevy::prelude::*;
fn main() { fn main() {
App::new().add_plugins((DefaultPlugins, HelloPlugin)).run(); println!("Hello, world!");
}
#[derive(Component)]
struct Person;
#[derive(Component)]
struct Name(String);
fn add_people(mut commands: Commands) {
commands.spawn((Person, Name("Elaina Proctor".to_string())));
commands.spawn((Person, Name("Renzo Hume".to_string())));
commands.spawn((Person, Name("Zayna Nieves".to_string())));
}
#[derive(Resource)]
struct GreetTimer(Timer);
fn greet_people(time: Res<Time>, mut timer: ResMut<GreetTimer>, query: Query<&Name, With<Person>>) {
if timer.0.tick(time.delta()).just_finished() {
for name in &query {
println!("hello {}!", name.0);
}
}
}
pub struct HelloPlugin;
impl Plugin for HelloPlugin {
fn build(&self, app: &mut App) {
app.insert_resource(GreetTimer(Timer::from_seconds(2.0, TimerMode::Repeating)))
.add_systems(Startup, add_people)
.add_systems(Update, greet_people);
}
} }