public void Start(TicTacToePlayer player1, TicTacToePlayer player2)
{
if (player1 == null)
{
throw new ArgumentNullException(nameof(player1));
}
if (player2 == null)
{
throw new ArgumentNullException(nameof(player2));
}
_player1 = player1;
_player2 = player2;
_player1.PlayerMoved += OnPlayerMoved;
_player2.PlayerMoved += OnPlayerMoved;
_random = new Random((int)DateTime.Now.Ticks);
var starts1 = _random.Next() % 2 == 0;
if (starts1)
{
MovePlayer(_player1);
}
else
{
MovePlayer(_player2);
}
}
protected void OnPlayerMoved(TicTacToePlayer player, Tuple <int, int> cell)
{
player.CanMove = false;
if (this[cell] == TicTacToeCellType.Empty)
{
var newCells = Cells.ToArray();
newCells[ConvertToIndex(cell.Item1, cell.Item2)] = player.CellType;
Cells = newCells;
var endType = CheckWin();
if (endType != null)
{
PrintSchema();
GameEnded?.Invoke(this, endType.Value);
}
else
{
if (player == _player1)
{
MovePlayer(_player2);
}
else if (player == _player2)
{
MovePlayer(_player1);
}
}
}
else
{
MovePlayer(player);
}
}
public void MovePlayer(TicTacToePlayer p)
{
if (p.NeedsOutput)
{
PrintSchema();
}
p.CanMove = true;
}