Fix capricorn projectile bug

Enemies/Attacks/FireAtPlayer.cs

@@ -4,7 +4,7 @@ using Godot;
 public partial class FireAtPlayer : Timer
 {
    [Export]
-   private Area3D _enemy;
+   private BasicEnemy _enemy;
    [Export]
    private PackedScene _fireProjectile;
 
@@ -18,7 +18,7 @@ public partial class FireAtPlayer : Timer
          var projectile = _fireProjectile.Instantiate<Projectile>() as EnemyBullet;
          projectile.Rotation = new Vector3(0, _enemy.Rotation.Y, 0);
          projectile.Position = _enemy.Position;
-         GetParent().AddChild(projectile);
+         AddChild(projectile);
       }
    }
 }