more stuff

scripts/components/HealthComponent.cs

@@ -0,0 +1,60 @@
+using System.Threading.Tasks;
+using Godot;
+
+namespace NodeWar.scripts.components;
+
+public partial class HealthComponent : ProgressBar
+{
+	[Export]
+	public Sprite2D Gfx { get; set; }
+
+	[Export]
+	public float Health { get; set; } = 100;
+
+	[Export]
+	public float MaxHealth { get; set; } = 100;
+
+	[Signal]
+	public delegate float HealthChangedEventHandler(float oldHealth, float newHealth);
+
+	public void TakeDamage(float damage)
+	{
+		Health -= damage;
+		EmitSignal(SignalName.HealthChanged, Health + damage, Health);
+
+		if (Health <= 0)
+		{
+			Die();
+			return;
+		}
+
+		if (Gfx != null)
+		{
+			var originalColor = Gfx.Modulate;
+
+			Gfx.Modulate = new Color(10, 10, 10);
+
+			GetTree().CreateTimer(0.1f).Timeout += () =>
+			{
+				Gfx.Modulate = originalColor;
+			};
+		}
+	}
+
+	public void Die()
+	{
+		GD.Print("I am dying!");
+		GetParent().QueueFree();
+	}
+
+	public override void _Ready()
+	{
+		Value = Health;
+		MaxValue = MaxHealth;
+	}
+
+	public override void _Process(double delta)
+	{
+		Value = Health;
+	}
+}

scripts/components/HealthComponent.cs.uid

@@ -0,0 +1 @@
+uid://b26j7cq2pgk6q

scripts/components/health_component.tscn

@@ -0,0 +1,29 @@
+[gd_scene format=3 uid="uid://dn6jqa3wj40ir"]
+
+[ext_resource type="Script" uid="uid://b26j7cq2pgk6q" path="res://scripts/components/HealthComponent.cs" id="1_kkm8u"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_21bcp"]
+bg_color = Color(0.4249828, 0.6869066, 0, 1)
+corner_radius_top_left = 6
+corner_radius_top_right = 6
+corner_radius_bottom_right = 6
+corner_radius_bottom_left = 6
+
+[node name="HealthComponent" type="ProgressBar" unique_id=1360050278]
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -13.5
+offset_top = -64.0
+offset_right = 13.5
+offset_bottom = 64.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/fill = SubResource("StyleBoxFlat_21bcp")
+max_value = 10.0
+value = 5.36
+fill_mode = 3
+show_percentage = false
+script = ExtResource("1_kkm8u")