Add bevy_flycam pluing and some basic objects

Cargo.toml

@@ -6,3 +6,4 @@ edition = "2024"
 [dependencies]
 avian3d = "0.2.1"
 bevy = "0.15.3"
+bevy_flycam = "0.15.0"

src/main.rs

@@ -1,7 +1,38 @@
 use bevy::prelude::*;
+use bevy_flycam::prelude::*;
 
 fn main() {
     App::new()
         .add_plugins(DefaultPlugins)
+        .add_plugins(PlayerPlugin)
+        .add_systems(Startup, setup)
         .run();
 }
+
+/// set up a simple 3D scene
+fn setup(
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<StandardMaterial>>,
+) {
+    // circular base
+    commands.spawn((
+        Mesh3d(meshes.add(Circle::new(4.0))),
+        MeshMaterial3d(materials.add(Color::WHITE)),
+        Transform::from_rotation(Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)),
+    ));
+    // cube
+    commands.spawn((
+        Mesh3d(meshes.add(Cuboid::new(1.0, 1.0, 1.0))),
+        MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
+        Transform::from_xyz(0.0, 0.5, 0.0),
+    ));
+    // light
+    commands.spawn((
+        PointLight {
+            shadows_enabled: true,
+            ..default()
+        },
+        Transform::from_xyz(4.0, 8.0, 4.0),
+    ));
+}