Basic pathfinding working for crying ghosts

Abilities/ProjectileBase.cs

@@ -3,8 +3,10 @@ using Godot;
 public partial class ProjectileBase : Area2D
 {
 	[Export] public float Speed { get; set; }
+	[Export] public float Lifetime { get; set; }
 
 	protected CharacterBase? Character;
+	protected float Age { get; private set; } = 0f;
 
 	public override void _Ready()
 	{
@@ -14,6 +16,16 @@ public partial class ProjectileBase : Area2D
 		}
 	}
 
+	public override void _Process(double delta)
+	{
+		Age += (float)delta;
+
+		if (Age >= Lifetime)
+		{
+			QueueFree();
+		}
+	}
+
 	void OnBodyEntered(Node body)
 	{
 		if (body == Character)