/// <summary>
/// Starts the game.
/// </summary>
/// <param name="game"> Game object, needed to pass players and board objects on. </param>
/// <returns> Returns True if user wants to quit, False if user wants to restart. </returns>
public static bool Start(Game game)
{
if (game is null)
{
throw new ArgumentNullException(nameof(game));
}
bool gameFinished = false;
Game.MarkType lastSetMark = Game.MarkType.O;
int turnsCounter = 0;
while (true)
{
ConsoleUI.NewTurn(game, ref turnsCounter, ref lastSetMark);
Update(game.Board);
if (game.Board.IsThereWin())
{
gameFinished = true;
Console.WriteLine($"{lastSetMark.ToString()} Won!");
}
else if (turnsCounter == 9)
{
gameFinished = true;
Console.WriteLine(xo.Properties.Resources.Tie);
}
if (gameFinished)
{
Console.WriteLine(xo.Properties.Resources.AfterGameOptions);
return(ShouldGameQuit());
}
}
}
/// <summary>
/// Tries to mark field.
/// </summary>
/// <param name="mark"> Mark type. </param>
/// <returns> Marks field and returns true, if field was empty; otherwise returns false. </returns>
public bool TrySetMark(Game.MarkType mark)
{
if (Mark != null)
{
return(false);
}
else
{
Mark = mark;
return(true);
}
}
/// <summary>
/// Performs a new turn, updates turns counter and last set mark.
/// </summary>
/// <param name="game"> Game object, needed to pass players and board objects on. </param>
/// <param name="turnsCounter"> Turns counter, needed to set to 0 before game started. </param>
/// <param name="lastSetMark"> Last set mark, needed to set to MarkType.O before game started. </param>
public static void NewTurn(Game game, ref int turnsCounter, ref Game.MarkType lastSetMark)
{
if (game is null)
{
throw new ArgumentNullException(nameof(game));
}
if (lastSetMark == game.Player1.Mark)
{
while (true)
{
var coords = ConsoleUI.GetCoords(game.Player2, game.Board);
if (game.Player2.TryMakeTurn(game.Board, coords))
{
break;
}
}
lastSetMark = game.Player2.Mark;
}
else
{
while (true)
{
var coords = ConsoleUI.GetCoords(game.Player1, game.Board);
if (game.Player1.TryMakeTurn(game.Board, coords))
{
break;
}
}
lastSetMark = game.Player1.Mark;
}
++turnsCounter;
}
/// <summary>
/// Creates new computer player instance and assigns it certain mark.
/// </summary>
/// <param name="mark"> Mark that should be assigned to this player. </param>
public Computer(Game.MarkType mark) : base(mark)
{
}
/// <summary>
/// Creates new human player instance and assigns it certain mark.
/// </summary>
/// <param name="mark"> Mark that should be assigned to this player. </param>
public User(Game.MarkType mark) : base(mark)
{
}
/// <summary>
/// Creates new player and assigns it a mark.
/// </summary>
/// <param name="mark"> Mark that should be assigned to this player. </param>
public Player(Game.MarkType mark)
{
Mark = mark;
}
