Merge pull request #49 from thetawavegame/window-icon

Set Window Icon

Cargo.toml

@@ -20,6 +20,8 @@ strum_macros = "0.24.3"
 console_error_panic_hook = "0.1.7"
 bevy_kira_audio = { version = "0.15.0", features = ["mp3", "wav"] }
 bevy_editor_pls = "0.4.0"
+winit = "0.28.4"
+image = "0.24.6"
 
 # optimize dev packages as we don't need them in debug version
 [profile.dev.package."*"]

src/options/display.rs

@@ -2,8 +2,10 @@ use crate::game::GameParametersResource;
 use bevy::{
     prelude::*,
     window::{PrimaryWindow, WindowMode},
+    winit::WinitWindows,
 };
 use serde::Deserialize;
+use winit::window::Icon;
 
 /// Display settings of the window
 #[derive(Deserialize)]
@@ -82,3 +84,27 @@ pub fn toggle_zoom_system(
         }
     }
 }
+
+// set the window icon
+pub fn set_window_icon(
+    windows: NonSend<WinitWindows>,
+    window_query: Query<Entity, With<PrimaryWindow>>,
+) {
+    let window = windows
+        .get_window(window_query.get_single().unwrap())
+        .unwrap();
+
+    // set icon using image crate
+    let (icon_rgba, icon_width, icon_height) = {
+        let image = image::open("assets/texture/window_icon.png")
+            .expect("Failed to open icon path")
+            .into_rgba8();
+        let (width, height) = image.dimensions();
+        let rgba = image.into_raw();
+        (rgba, width, height)
+    };
+
+    let icon = Icon::from_rgba(icon_rgba, icon_width, icon_height).unwrap();
+
+    window.set_window_icon(Some(icon));
+}

src/options/mod.rs

@@ -10,12 +10,16 @@ mod display;
 
 use crate::states;
 
-pub use self::display::{toggle_fullscreen_system, toggle_zoom_system, DisplayConfig};
+pub use self::display::{
+    set_window_icon, toggle_fullscreen_system, toggle_zoom_system, DisplayConfig,
+};
 
 pub struct OptionsPlugin;
 
 impl Plugin for OptionsPlugin {
     fn build(&self, app: &mut App) {
+        app.add_startup_systems((set_window_icon,));
+
         app.add_system(toggle_fullscreen_system);
 
         app.add_systems((toggle_zoom_system,).in_set(OnUpdate(states::AppStates::Game)));