Fix project layout

Scripts/TestEnemy.cs

@@ -0,0 +1,17 @@
+using Godot;
+
+public partial class TestEnemy : Node3D
+{
+   public override void _Process(double delta)
+   {
+      var player = GetTree().GetFirstNodeInGroup("Player") as TestCharacter;
+      if (player != null)
+         LookAt(player.Position);
+   }
+
+   public void OnHit(Node node)
+   {
+      GD.Print("Hit detected");
+      QueueFree();
+   }
+}