work on lobby ui

src/debug.rs

@@ -0,0 +1,29 @@
+use bevy::prelude::*;
+use bevy_inspector_egui::{bevy_egui::EguiPlugin, quick::ResourceInspectorPlugin};
+
+use crate::lobby::LobbyUiState;
+
+/// Whether the debug inspector is currently shown.
+#[derive(Resource, Debug, Default)]
+pub struct InspectorEnabled(bool);
+
+pub struct DebugInspectorPlugin;
+
+impl Plugin for DebugInspectorPlugin {
+    fn build(&self, app: &mut App) {
+        app.init_resource::<InspectorEnabled>()
+            .add_plugins(EguiPlugin::default())
+            .add_plugins(
+                ResourceInspectorPlugin::<LobbyUiState>::new()
+                    .run_if(|enabled: Res<InspectorEnabled>| enabled.0),
+            )
+            .add_systems(Update, toggle_inspector);
+    }
+}
+
+fn toggle_inspector(keys: Res<ButtonInput<KeyCode>>, mut enabled: ResMut<InspectorEnabled>) {
+    if keys.just_pressed(KeyCode::F1) {
+        enabled.0 = !enabled.0;
+        info!("lobby ui inspector toggled {}", if enabled.0 { "on" } else { "off" });
+    }
+}