Entity inspector

Cargo.toml

@@ -7,6 +7,7 @@ members = [
  "skills/manipulation-flatscreen",
  "skills/openxr-6dof",
  "skills/xr-ik-mirror",
+ "skills/entity-inspector",
 ]
 
 # These settings will apply to all members of the workspace that opt in to them

skills/entity-inspector/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "entity-inspector"
+version.workspace = true
+license.workspace = true
+repository.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+publish = false
+
+# Current maintainer(s)
+authors = ["lucas lelievre <loucass003@gmail.com>"]
+
+[dependencies]
+bevy.workspace = true
+egui.workspace = true
+bevy_egui.workspace = true
+bevy-inspector-egui.workspace = true
+color-eyre.workspace = true
+tracing.workspace = true

skills/entity-inspector/README.md

@@ -0,0 +1,8 @@
+# `entity-inspector`
+
+A entity inspector
+
+To run the code:
+```bash
+cargo run -p entity-inspector
+```

skills/entity-inspector/src/main.rs

@@ -0,0 +1,135 @@
+use bevy::{pbr::DirectionalLightShadowMap, prelude::*, window::PrimaryWindow};
+use bevy_egui::{EguiContext, EguiPlugin};
+use bevy_inspector_egui::{
+ bevy_inspector::hierarchy::SelectedEntities, DefaultInspectorConfigPlugin,
+};
+use color_eyre::eyre::Result;
+use tracing::info;
+
+const ASSET_FOLDER: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/../../assets/");
+
+fn main() -> Result<()> {
+ // Set up nice error messages
+ color_eyre::install()?;
+
+ info!("Running `entity-inspector` skill");
+
+ App::new()
+ .add_plugins(DefaultPlugins.set(AssetPlugin {
+ file_path: ASSET_FOLDER.to_string(),
+ ..Default::default()
+ }))
+ .add_plugins(EguiPlugin)
+ .add_plugins(DefaultInspectorConfigPlugin)
+ .add_systems(Startup, setup)
+ .add_systems(Update, animate_light)
+ .add_systems(PostUpdate, inspector_ui)
+ .run();
+
+ Ok(())
+}
+
+fn setup(
+ assets: Res<AssetServer>,
+ mut meshes: ResMut<Assets<Mesh>>,
+ mut materials: ResMut<Assets<StandardMaterial>>,
+ mut commands: Commands,
+) {
+ info!("Running setup system");
+
+ // Load assets
+ let tree_img: Handle<Image> = assets.load("tree.png");
+
+ // Build cube
+ commands.spawn(PbrBundle {
+ mesh: meshes.add(shape::Cube::default().into()),
+ material: materials.add(StandardMaterial {
+ base_color_texture: Some(tree_img),
+ ..default()
+ }),
+ ..default()
+ });
+
+ // Build the rest of the scene
+ commands.spawn(DirectionalLightBundle {
+ directional_light: DirectionalLight {
+ shadows_enabled: true,
+ illuminance: 10000.,
+ ..default()
+ },
+ transform: Transform::from_xyz(8.0, 16.0, 8.0).looking_at(Vec3::ZERO, Vec3::Y),
+ ..default()
+ });
+ commands.insert_resource(DirectionalLightShadowMap { size: 4096 });
+ commands.spawn(Camera3dBundle {
+ transform: Transform::from_xyz(0.0, 6., 12.0)
+ .looking_at(Vec3::new(0., 1., 0.), Vec3::Y),
+ ..default()
+ });
+ commands.spawn(PbrBundle {
+ mesh: meshes.add(
+ shape::Plane {
+ size: 10.,
+ subdivisions: 4,
+ }
+ .into(),
+ ),
+ material: materials.add(Color::MIDNIGHT_BLUE.into()),
+ transform: Transform::from_xyz(0., 0., 0.),
+ ..default()
+ });
+}
+
+fn animate_light(mut query: Query<&mut Transform, With<DirectionalLight>>) {
+ for mut t in query.iter_mut() {
+ let t: &mut Transform = &mut t;
+ t.rotate_y(0.01);
+ }
+}
+
+fn inspector_ui(world: &mut World, mut selected_entities: Local<SelectedEntities>) {
+ let mut egui_context = world
+ .query_filtered::<&mut EguiContext, With<PrimaryWindow>>()
+ .single(world)
+ .clone();
+
+ egui::SidePanel::left("hierarchy")
+ .default_width(200.0)
+ .show(egui_context.get_mut(), |ui| {
+ egui::ScrollArea::vertical().show(ui, |ui| {
+ ui.heading("Hierarchy");
+
+ bevy_inspector_egui::bevy_inspector::hierarchy::hierarchy_ui(
+ world,
+ ui,
+ &mut selected_entities,
+ );
+
+ ui.label("Press escape to toggle UI");
+ ui.allocate_space(ui.available_size());
+ });
+ });
+
+ egui::SidePanel::right("inspector")
+ .default_width(250.0)
+ .show(egui_context.get_mut(), |ui| {
+ egui::ScrollArea::vertical().show(ui, |ui| {
+ ui.heading("Inspector");
+
+ match selected_entities.as_slice() {
+ &[entity] => {
+ bevy_inspector_egui::bevy_inspector::ui_for_entity(
+ world, entity, ui,
+ );
+ }
+ entities => {
+ bevy_inspector_egui::bevy_inspector::ui_for_entities_shared_components(
+ world, entities, ui,
+ );
+ }
+ }
+
+ ui.allocate_space(ui.available_size());
+ });
+ });
+}