Implement core game functionality with AppRoot, SaveClient, PlayerRepository, and LevelRepository classes

features/ui/hud/Hud.cs

@@ -0,0 +1,34 @@
+using Chickensoft.AutoInject;
+using Chickensoft.Introspection;
+using Godot;
+using Mr.BrickAdventures.game.repositories;
+using Mr.BrickAdventures.scripts.components;
+
+namespace Mr.BrickAdventures.features.ui.hud;
+
+[Meta(typeof(IAutoNode))]
+public partial class Hud : Node
+{
+    public override void _Notification(int what) => this.Notify(what);
+    
+    [Export] public HealthComponent Health { get; set; } = null!;
+    [Export] public Label CoinsLabel { get; set; } = null!;
+    [Export] public ProgressBar HealthBar { get; set; } = null!;
+    [Export] public Label LivesLabel { get; set; } = null!;
+
+    [Dependency] public PlayerRepository Player => this.DependOn<PlayerRepository>();
+
+    public void OnResolved() {
+        CoinsLabel.Text = $"{Tr("COINS_LABEL")}: {Player.Coins}";
+        LivesLabel.Text = $"{Tr("LIVES_LABEL")}: {Player.Lives}";
+
+        Player.CoinsChanged += c => CoinsLabel.Text = $"{Tr("COINS_LABEL")}: {c}";
+        Player.LivesChanged += l => LivesLabel.Text = $"{Tr("LIVES_LABEL")}: {l}";
+        
+        if (Health != null) {
+            HealthBar.MaxValue = Health.MaxHealth;
+            HealthBar.Value = Health.Health;
+            Health.HealthChanged += (_, total) => { HealthBar.Value = total; };
+        }
+    }
+}