crates/border-wars/src/responsive_scale.rs

@@ -2,19 +2,36 @@
 
 use bevy::prelude::*;
 
-/// The default width of the screen
+/// The plugin for the responsive scaling.
-const DEFAULT_WIDTH: f32 = 1280.;
+pub struct ResponsiveScalingPlugin;
 
-/// The default height of the screen
+impl Plugin for ResponsiveScalingPlugin {
-const DEFAULT_HEIGHT: f32 = 720.;
+    fn build(&self, app: &mut App) {
+        app.add_systems(Startup, init_window_size);
+        app.add_systems(Update, change_scaling);
+    }
+}
+
+#[derive(Resource)]
+/// The default window size
+pub struct WindowSize(pub Vec2);
+
+/// Initializes the window size
+pub fn init_window_size(mut command: Commands) {
+    command.insert_resource(WindowSize(Vec2::new(1280., 720.)));
+}
 
 /// Calculates the ui_scale.0 depending on the default screen size
 /// in order to make the screen responsive
-pub fn change_scaling(mut ui_scale: ResMut<UiScale>, windows: Query<&Window>) {
+pub fn change_scaling(
+    mut ui_scale: ResMut<UiScale>,
+    windows: Query<&Window>,
+    size: Res<WindowSize>,
+) {
     let window = windows.get_single().expect("Main window not found");
     let (a, b) = (
-        window.resolution.width() / DEFAULT_WIDTH,
+        window.resolution.width() / size.0.x,
-        window.resolution.height() / DEFAULT_HEIGHT,
+        window.resolution.height() / size.0.y,
     );
     ui_scale.0 = if a < b { a } else { b } as f64
 }

crates/border-wars/src/scenes/mod.rs

@@ -3,8 +3,7 @@
 use bevy::prelude::*;
 use bevy_egui::EguiPlugin;
 
-use crate::responsive_scale::change_scaling;
+use crate::{responsive_scale, CurrentScene};
-use crate::CurrentScene;
 
 pub mod lobby;
 pub mod menu;
@@ -18,6 +17,6 @@ impl Plugin for ScenesPlugin {
             .add_state::<CurrentScene>()
             .add_plugins(menu::MenuPlugin)
             .add_plugins(lobby::LobbyPlugin)
-            .add_systems(Update, change_scaling);
+            .add_plugins(responsive_scale::ResponsiveScalingPlugin);
     }
 }