Toggle fullscreen

src/main.rs

@@ -1,5 +1,6 @@
 use bevy::audio::{AudioPlugin, SpatialScale};
 use bevy::prelude::{default, *};
+use bevy::window::{PrimaryWindow, WindowMode};
 
 mod assets;
 mod camera;
@@ -62,6 +63,7 @@ fn main() {
         .add_systems(
             Update,
             (
+                global_hotkeys,
                 (
                     player::sprite_select,
                     player::controls,
@@ -79,7 +81,7 @@ fn main() {
                     .run_if(in_state(View::MainMenu)),
             ),
         )
-        .insert_resource(ClearColor(Color::rgb(0.1, 0.1, 0.1)))
+        .insert_resource(ClearColor(Color::rgb(0.3, 0.1, 0.5)))
         .insert_resource(AmbientLight {
             color: Color::rgb(1., 1., 1.),
             brightness: 1.,
@@ -87,3 +89,25 @@ fn main() {
 
     app.run()
 }
+
+fn global_hotkeys(
+    keyboard: Res<ButtonInput<KeyCode>>,
+    mut window: Query<&mut Window, With<PrimaryWindow>>,
+    mut app_exit_events: ResMut<Events<bevy::app::AppExit>>,
+) {
+    if keyboard.just_pressed(KeyCode::Enter)
+        && (keyboard.pressed(KeyCode::AltLeft) || keyboard.pressed(KeyCode::AltRight))
+    {
+        if let Ok(window) = window.get_single_mut() {
+            toggle_fullscreen(window)
+        }
+    }
+}
+
+fn toggle_fullscreen(mut window: Mut<Window>) {
+    if window.mode == WindowMode::Windowed {
+        window.mode = WindowMode::BorderlessFullscreen
+    } else {
+        window.mode = WindowMode::Windowed
+    }
+}

src/main_menu.rs

@@ -23,7 +23,7 @@ pub fn startup(mut commands: Commands, assets: Res<AssetLoader>) {
             // text
             parent.spawn((
                 TextBundle::from_section(
-                    "Text Example",
+                    "Text Example\nPress ENTER to play",
                     TextStyle {
                         font: assets.fonts.iosevkalytemin.clone(),
                         font_size: 30.0,