spawn snake head

src/snake/main.rs

@@ -1,3 +1,27 @@
-fn main() {
-    App::new().add_plugins(DefaultPlugins).run();
+use bevy::prelude::*;
+use bevy_inspector_egui::quick::WorldInspectorPlugin;
+
+#[derive(Component)]
+struct SnakeHead;
+
+const SNAKE_HEAD_COLOR: Color = Color::srgb(0.7, 0.7, 0.7);
+
+fn setup_player(mut commands: Commands) {
+    commands.spawn(Sprite {
+        color: SNAKE_HEAD_COLOR,
+        custom_size: Some(Vec2::new(10.0, 10.0)),
+        ..default()
+    });
+}
+
+fn setup_camera(mut commands: Commands) {
+    commands.spawn((Camera2d {},));
+}
+
+fn main() {
+    App::new()
+        .add_plugins(DefaultPlugins)
+        .add_plugins(WorldInspectorPlugin::new())
+        .add_systems(Startup, (setup_camera, setup_player))
+        .run();
 }