static void Main(string[] args)
{
// Create a Player
Player p = new Player();
p.Move(Position.North);
Console.WriteLine(p.currentPosition);
Console.ReadKey();
p.Move(Position.South);
Console.WriteLine(p.currentPosition);
Console.ReadKey();
p.Move(Position.East);
Console.WriteLine(p.currentPosition);
Console.ReadKey();
p.Move(Position.West);
Console.WriteLine(p.currentPosition);
Console.ReadKey();
p.Move(Position.South);
Console.WriteLine(p.currentPosition);
Console.ReadKey();
// Now, try it using the State Pattern!
Console.WriteLine("\n\n\n\n");
Console.WriteLine("Let's try it using a state pattern!");
OOPlayer p2 = new OOPlayer();
p2.SetState(new North()); // First, we set the state of the player
p2.Move(); // Then, we execute some instructions with the player.
Console.ReadKey();
p2.SetState(new South());
p2.Move();
Console.ReadKey();
p2.SetState(new West());
p2.Move();
Console.ReadKey();
p2.SetState(new East());
p2.Move();
Console.ReadKey();
p2.SetState(new West());
p2.Move();
Console.ReadKey();
p2.SetState(new West());
p2.Move();
Console.ReadKey();
}
public void Move(OOPlayer context)
{
context.SetState(new South());
Console.WriteLine("Moved South!");
}
public void Move(OOPlayer context)
{
context.SetState(new West());
Console.WriteLine("Moved West young man!");
}
public void Move(OOPlayer context)
{
context.SetState(this);
Console.WriteLine("Didn't move");
}
public void Move(OOPlayer context)
{
context.SetState(new East());
Console.WriteLine("Moved East!");
}
public void Move(OOPlayer context)
{
context.SetState(this);
Console.WriteLine("moved North");
}
