Remove tutorial stuff

hello-world/src/main.rs

@@ -1,7 +1,6 @@
 use bevy::prelude::*;
 
 mod orbit_cam;
-mod people;
 mod test_scene;
 
 use orbit_cam::{OrbitCam, OrbitCamPlugin};
@@ -12,21 +11,11 @@ fn main() {
     console_error_panic_hook::set_once();
 
     App::new()
-        .add_plugins((
-            DefaultPlugins,
-            people::Plugin,
-            OrbitCamPlugin,
-            TestScenePlugin,
-        ))
-        .add_systems(Startup, hello_world)
+        .add_plugins((DefaultPlugins, OrbitCamPlugin, TestScenePlugin))
         .add_systems(Update, draw_world_axes.after(orbit_cam::pan_orbit_camera))
         .run();
 }
 
-fn hello_world() {
-    info!("Hello, world!");
-}
-
 fn draw_world_axes(mut gizmos: Gizmos, q: Query<&OrbitCam>) {
     let &OrbitCam { focus, radius, .. } = q.single();
 

hello-world/src/people.rs

@@ -1,56 +0,0 @@
-use std::time::Duration;
-
-use bevy::{
-    prelude::{
-        info, App, Commands, Component, Query, Res, ResMut, Resource, Startup, Update, With,
-    },
-    time::{Time, TimerMode},
-};
-
-pub struct Plugin;
-
-impl bevy::app::Plugin for Plugin {
-    fn build(&self, app: &mut App) {
-        app.insert_resource(Timer(bevy::time::Timer::from_seconds(
-            2.0,
-            TimerMode::Repeating,
-        )))
-        .add_systems(Startup, startup)
-        .add_systems(Update, greet);
-    }
-}
-
-#[derive(Component)]
-struct Person;
-
-#[derive(Component)]
-struct Name(String);
-
-impl Name {
-    fn new<S: Into<String>>(name: S) -> Self {
-        Self(name.into())
-    }
-}
-
-#[derive(Resource)]
-struct Timer(bevy::time::Timer);
-
-impl Timer {
-    fn tick(&mut self, delta: Duration) -> &bevy::time::Timer {
-        self.0.tick(delta)
-    }
-}
-
-fn startup(mut cmds: Commands) {
-    cmds.spawn((Person, Name::new("Elaina Proctor")));
-    cmds.spawn((Person, Name::new("Renzo Hume")));
-    cmds.spawn((Person, Name::new("Zayna Nieves")));
-}
-
-fn greet(time: Res<Time>, mut timer: ResMut<Timer>, q: Query<&Name, With<Person>>) {
-    if timer.tick(time.delta()).just_finished() {
-        for name in &q {
-            info!("Hello, {}!", name.0);
-        }
-    }
-}