using System;

namespace DemoOOP7
{
    class Program
    {
        static void Main(string[] args)
        {
            Human bob = new Human("Bob", new FireBallSpell());
            Ogre shrek = new Ogre("Shrek");
            Building castle = new Building();

            castle.AssignGuard(shrek);
            castle.AssignGuard(bob);
            castle.StartPatrol();

            bob.CastSpell();

            bob.PickUpSpell(new FreezeSpell());
            bob.CastSpell();
            FireBallSpell fire = new FireBallSpell();
            bob.PickUpSpell(fire);
            bob.CastSpell();

            Console.ReadKey(); // Pause
        }
    }
}