use bevy::prelude::*;

use bevy_screen_diagnostics::{ScreenDiagnosticsPlugin, ScreenFrameDiagnosticsPlugin};

fn main() {
    App::new()
        .insert_resource(ClearColor(Color::BLACK))
        .add_plugins(DefaultPlugins)
        .add_plugins(ScreenDiagnosticsPlugin {
            style: Style {
                margin: UiRect::all(Val::Auto),
                align_self: AlignSelf::Center,
                ..default()
            },
            ..default()
        })
        .add_plugins(ScreenFrameDiagnosticsPlugin)
        .add_systems(Startup, setup_camera)
        .run();
}

// need a camera to display the UI
fn setup_camera(mut commands: Commands) {
    commands.spawn(Camera2dBundle::default());
}