more stuff

scripts/Pip.cs

@@ -1,3 +1,4 @@
+using System;
 using Godot;
 
 namespace NodeWar.Scripts;
@@ -13,8 +14,20 @@ public partial class Pip : Area2D
 	[Export]
 	public float Speed { get; set; } = 100;
 
+	private Sprite2D _gfx;
+
 	public override void _Ready()
 	{
+		_gfx = GetNode<Sprite2D>("Gfx");
+
+		_gfx.Modulate = Faction switch
+		{
+			Faction.Neutral => Colors.Gray,
+			Faction.Player => Colors.DarkGreen,
+			Faction.Computer => Colors.DarkRed,
+			_ => throw new ArgumentOutOfRangeException(),
+		};
+
 		AreaEntered += OnAreaEntered;
 	}
 
@@ -31,7 +44,7 @@ public partial class Pip : Area2D
 	{
 		if (body is Base { Faction: Faction.Computer } enteredBase)
 		{
-			enteredBase.Health -= 1;
+			enteredBase.HealthComponent.TakeDamage(1);
 			QueueFree();
 		}
 	}