public void RenderBoard(ITicTacToeBoard ticTacToeBoard)
{
var cells = ticTacToeBoard.Cells();
Console.WriteLine(" {0} | {1} | {2} ", cells[0, 0].ToConsoleString(), cells[0, 1].ToConsoleString(), cells[0, 2].ToConsoleString());
Console.WriteLine(" {0} | {1} | {2} ", cells[1, 0].ToConsoleString(), cells[1, 1].ToConsoleString(), cells[1, 2].ToConsoleString());
Console.WriteLine(" {0} | {1} | {2} ", cells[2, 0].ToConsoleString(), cells[2, 1].ToConsoleString(), cells[2, 2].ToConsoleString());
Console.WriteLine("");
}
public void TakeTurn(ITicTacToeBoard ticTacToeBoard)
{
TicTacToePiece[,] cells = ticTacToeBoard.Cells();
Tuple<int,int> cell = PickMove(cells);
ticTacToeBoard.AddPieceToBoard(_piece, cell.Item1, cell.Item2);
}
public IGameResult GetGameResult(
ITicTacToeBoard ticTacToeBoard,
ITicTacToePlayer player1,
ITicTacToePlayer player2
)
{
var cells = ticTacToeBoard.Cells();
var diagonal = IsWinOnDiagonal(cells);
if (diagonal != TicTacToePiece.None)
{
return new TicTacToeGameResult()
{
IsDraw = false,
Winner = diagonal == player1.Piece ? player1 : player2,
Loser = diagonal == player1.Piece ? player2 : player1,
};
}
var horizontal = IsWinOnHorizontal(cells);
if (horizontal != TicTacToePiece.None)
{
return new TicTacToeGameResult()
{
IsDraw = false,
Winner = horizontal == player1.Piece ? player1 : player2,
Loser = horizontal == player1.Piece ? player2 : player1,
};
}
var vertical = IsWinOnVertical(cells);
if (vertical != TicTacToePiece.None)
{
return new TicTacToeGameResult()
{
IsDraw = false,
Winner = vertical == player1.Piece ? player1 : player2,
Loser = vertical == player1.Piece ? player2 : player1,
};
}
if (IsDrawn(ticTacToeBoard))
{
return new TicTacToeGameResult()
{
IsDraw = true
};
}
throw new Exception("No valid result found");
}
private bool IsDrawn(ITicTacToeBoard ticTacToeBoard)
{
var cells = ticTacToeBoard.Cells();
return !AreCellsAvailable(cells)
&& !IsWon(cells);
}
public bool IsGameInPlay(ITicTacToeBoard ticTacToeBoard)
{
var cells = ticTacToeBoard.Cells();
return AreCellsAvailable(cells)
&& !IsWon(cells);
}