Added quit and resume buttons toESC menu. With functionality

src/ui/game/plugin.rs

@@ -15,6 +15,8 @@ impl Plugin for MainGameUIPlugin {
             fps_counter::setup_fps_counter));
         app.add_systems(Update, (
             settings_screen::toggle_settings_screen,
-            fps_counter::tick_fps_counter));
+            settings_screen::handle_settings_button_click,
+            fps_counter::tick_fps_counter,
+        ));
     }
 }

src/ui/game/settings_screen.rs

@@ -1,10 +1,16 @@
-use bevy::{prelude::*, ui::FocusPolicy};
+use bevy::{prelude::*, ui::FocusPolicy, app::AppExit};
 
 use super::settings::SettingsScreenUIConfiguration;
 
 #[derive(Component)]
 pub struct SettingsScreenMarker;
 
+#[derive(Component)]
+pub enum SettingsScreenActions {
+    Resume,
+    Quit,
+}
+
 pub fn setup_settings_screen(mut commands: Commands) {
     commands.spawn(
         NodeBundle {
@@ -14,6 +20,7 @@ pub fn setup_settings_screen(mut commands: Commands) {
                 height: Val::Percent(100.0),
                 justify_content: JustifyContent::Center,
                 align_items: AlignItems::Center,
+                flex_direction: FlexDirection::Column,
                 ..Default::default()
             },
             visibility: Visibility::Hidden,
@@ -21,7 +28,47 @@ pub fn setup_settings_screen(mut commands: Commands) {
             focus_policy: FocusPolicy::Block,
             ..Default::default()
         }
-    ).insert(SettingsScreenMarker);
+    )
+    .insert(SettingsScreenMarker)
+    .with_children(|parent| {
+        // RESUME BUTTON
+        parent.spawn(
+            ButtonBundle {
+                style: Style {
+                    ..Default::default()
+                },
+                background_color: BackgroundColor(Color::NONE),
+                //focus_policy: FocusPolicy::Block,
+                ..Default::default()
+            }
+        )
+        .insert(SettingsScreenActions::Resume)
+        .with_children(|parent| {
+            parent.spawn(TextBundle {
+                text: Text::from_section("Resume", TextStyle { font_size: 32.0, ..Default::default() }),
+                ..Default::default()
+            });
+        });
+        // QUIT BUTTON
+        parent.spawn(
+            ButtonBundle {
+                style: Style {
+                    ..Default::default()
+                },
+                background_color: BackgroundColor(Color::NONE),
+                //focus_policy: FocusPolicy::Block,
+                ..Default::default()
+            }
+        )
+        .insert(SettingsScreenActions::Quit)
+        .with_children(|parent| {
+            parent.spawn(TextBundle {
+                text: Text::from_section("Quit", TextStyle { font_size: 32.0, ..Default::default() }),
+                ..Default::default()
+            });
+        });
+        // END BUTTONS
+    });
 }
 
 pub fn toggle_settings_screen(
@@ -40,3 +87,27 @@ pub fn toggle_settings_screen(
         }
     }
 }
+
+pub fn handle_settings_button_click(
+    query: Query<(&Interaction, &SettingsScreenActions), Changed<Interaction>>,
+    mut exit: EventWriter<AppExit>,
+    mut settings: ResMut<SettingsScreenUIConfiguration>,
+) {
+    for (interaction, action) in query.iter() {
+        match interaction {
+            Interaction::Pressed => {
+                match action {
+                    SettingsScreenActions::Quit => {
+                        // QUIT GAME
+                        exit.send(AppExit);
+                    },
+                    SettingsScreenActions::Resume => {
+                        // RESUME GAME
+                        settings.settings_menu_shown = false;
+                    }
+                }
+            },
+            _ => {}
+        }
+    }
+}