Add Bevy basics

Cargo.toml

@@ -7,3 +7,5 @@ members = [
 ]
 
 [workspace.dependencies]
+# TODO: Disable default features and enable what's needed in specific crates.
+bevy = "0.14.*"

client/Cargo.toml

@@ -5,3 +5,4 @@ edition = "2021"
 
 [dependencies]
 common = { package = "gaemstone-common", path = "../common" }
+bevy = { workspace = true }

client/src/main.rs

@@ -1,3 +1,29 @@
-fn main() {
-    println!("Hello, client!");
+use bevy::{prelude::*, window::WindowResolution};
+
+fn main() -> AppExit {
+    App::new()
+        .add_plugins(DefaultPlugins.set(WindowPlugin {
+            primary_window: Some(Window {
+                title: "gæmstone Client".into(),
+                // Steam Deck: DPI appears pretty high, causing everything to be scaled up.
+                //             Setting scale factor override prevents this from happening.
+                resolution: WindowResolution::new(1280., 720.).with_scale_factor_override(1.0),
+                // WASM: Fit canvas to parent element, so `Window` resizes automatically.
+                fit_canvas_to_parent: true,
+                // WASM: Don't override default event handling like browser hotkeys while focused.
+                prevent_default_event_handling: false,
+                ..default()
+            }),
+            ..default()
+        }))
+        .add_systems(Startup, setup)
+        .run()
+}
+
+fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
+    commands.spawn(Camera2dBundle::default());
+    commands.spawn(SpriteBundle {
+        texture: asset_server.load("heck.png"),
+        ..default()
+    });
 }

server/Cargo.toml

@@ -5,3 +5,4 @@ edition = "2021"
 
 [dependencies]
 common = { package = "gaemstone-common", path = "../common" }
+bevy = { workspace = true }

server/src/main.rs

@@ -1,3 +1,12 @@
-fn main() {
-    println!("Hello, server!");
+use bevy::{log::LogPlugin, prelude::*};
+
+fn main() -> AppExit {
+    App::new()
+        .add_plugins((LogPlugin::default(), MinimalPlugins))
+        .add_systems(Startup, setup)
+        .run()
+}
+
+fn setup() {
+    info!("Hello from gæmstone server!");
 }