Health in HUD

Scenes/HUD/HUD.tscn

@@ -6,18 +6,21 @@
 [node name="HUD" type="CanvasLayer"]
 script = ExtResource("1_m0hb0")
 
-[node name="Health" type="Label" parent="."]
+[node name="HealthLabel" type="Label" parent="."]
 anchors_preset = 2
 anchor_top = 1.0
 anchor_bottom = 1.0
-offset_top = -78.0
+offset_left = 1.0
-offset_right = 305.0
+offset_top = -160.0
+offset_right = 306.0
+offset_bottom = -82.0
 grow_vertical = 0
 theme_override_fonts/font = ExtResource("2_0xmx2")
-theme_override_font_sizes/font_size = 64
+theme_override_font_sizes/font_size = 12
 text = "100/100"
 
-[node name="Message" type="Label" parent="."]
+[node name="GameOver" type="Label" parent="."]
+visible = false
 anchors_preset = 8
 anchor_left = 0.5
 anchor_top = 0.5

Scenes/test.tscn

@@ -424,7 +424,6 @@ Target = NodePath("../Factory Tilemaps/HorizontalDoor")
 RequiresKeycard = false
 
 [node name="HUD" parent="." instance=ExtResource("22_krk0o")]
-visible = false
 
 [node name="CameraTarget" type="Node2D" parent="."]
 position = Vector2(-791, -153)

Scripts/GameManager.cs

@@ -37,7 +37,11 @@ public partial class GameManager : Node2D
 		{
 			SpawnPlayer();
 		}
+
+		_player.HealthChanged += (newHealth, maxHealth) => _hud.UpdateHealth(newHealth, maxHealth);
 		
+		//_player.Connect(nameof(_player.HealthChanged), _hud, nameof(_hud.UpdateHealth));
+
 	}
 
 	// Called every frame. 'delta' is the elapsed time since the previous frame.

Scripts/Hud.cs

@@ -5,7 +5,15 @@ public partial class Hud : CanvasLayer
 {
 	[Signal]
 	public delegate void StartGameEventHandler();
+	
+	private Label _healthLabel;
 
+	public override void _Ready()
+	{
+		// Assuming the HUD has a Label node named "HealthLabel"
+		_healthLabel = GetNode<Label>("HealthLabel");
+	}
+	
 	public void ShowMessage(string text)
 	{
 		var message = GetNode<Label>("Message");
@@ -29,4 +37,9 @@ public partial class Hud : CanvasLayer
 		await ToSignal(GetTree().CreateTimer(1.0), SceneTreeTimer.SignalName.Timeout);
 		GetNode<Button>("StartButton").Show();
 	}
+	
+	public void UpdateHealth(float newHealth, float maxHealth)
+	{
+		_healthLabel.Text = $"{newHealth}/{maxHealth}";
+	}
 }

Scripts/PlayerMovement.cs

@@ -34,7 +34,7 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 
 	private Sprite2D _crosshair;
 
-	[Export] public float Health = 4f;
+	[Export] public float MaxHealth = 32f;
 	
 	[Export] public Weapon EquippedWeapon;
 	
@@ -46,11 +46,27 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 	
 	private bool _isStrafing { get; set; }
 	
+	[Signal]
+	public delegate void HealthChangedEventHandler(float newHealth, float MaxHealth);
+
+	public float CurrentHealth
+	{
+		get => _currentHealth;
+		set
+		{
+			if (_currentHealth != value)
+			{
+				_currentHealth = value;
+				EmitSignal(nameof(HealthChanged), _currentHealth, MaxHealth);
+			}
+		}
+	}
+	
 	//private InventoryManager _inventoryManager;
 
 	public override void _Ready()
 	{
-		_currentHealth = Health;
+		CurrentHealth = MaxHealth;
 
 		_animatedSprite = GetNode<AnimatedSprite2D>("./Smoothing2D/AnimatedSprite2D");
 		_crosshair = GetNode<Sprite2D>("./Smoothing2D/Crosshair");
@@ -245,8 +261,8 @@ public partial class PlayerMovement : CharacterBody2D, IDestructible
 		GD.Print($"Player damaged for {damage}");
 		if (_isDestroyed) return;
 
-		_currentHealth -= damage;
+		CurrentHealth -= damage;
-		if (!(_currentHealth <= 0)) return;
+		if (!(CurrentHealth <= 0)) return;
 		_isDestroyed = true;
 		Explode();
 	}