fix example in readme

fixes #167
jakobhellermann · Dec 27, 2023 · 0c01c75 · 0c01c75
1 parent 30ed19c
commit 0c01c75
Showing 1 changed file with 10 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -83,12 +83,18 @@ fn main() {
 }
 
 fn inspector_ui(world: &mut World) {
-    let egui_context = world.resource_mut::<bevy_egui::EguiContext>().ctx_mut().clone();
-
-    egui::Window::new("UI").show(&egui_context, |ui| {
+    let Ok(egui_context) = world
+        .query_filtered::<&mut EguiContext, With<PrimaryWindow>>()
+        .get_single(world)
+    else {
+        return;
+    };
+    let mut egui_context = egui_context.clone();
+
+    egui::Window::new("UI").show(egui_context.get_mut(), |ui| {
         egui::ScrollArea::vertical().show(ui, |ui| {
             // equivalent to `WorldInspectorPlugin`
-            // bevy_inspector_egui::bevy_inspector::ui_for_world(world, ui);
+            bevy_inspector_egui::bevy_inspector::ui_for_world(world, ui);
 
             egui::CollapsingHeader::new("Materials").show(ui, |ui| {
                 bevy_inspector_egui::bevy_inspector::ui_for_assets::<StandardMaterial>(world, ui);