private static int DoHumanMove(ConnectFourBoard board, ConnectFourPiece human)
{
var location = -1;
var legalMoves = new HashSet <int>(board.GetLegalMoves());
var availableMoves = string.Join(",", board.GetLegalMoves().Select(m => $"{m}"));
while (!legalMoves.Contains(location))
{
Console.WriteLine($"please, enter where to put next {human} [{availableMoves}]");
location = int.TryParse(new string(Console.ReadKey().KeyChar, 1), out var loc) ? loc : -1;
}
return(location);
}
public static void Main(string[] args)
{
Console.WriteLine("Hello, World!");
var positions = Enumerable.Range(1, ConnectFourBoard.CellAmount).Select(_ => (ConnectFourPiece)ConnectFourPiece.Empty).ToArray();
var board = new ConnectFourBoard(positions, (ConnectFourPiece)ConnectFourPiece.Black);
var(human, computer) = SelectSide();
var moveNumber = 0;
while (board.GetLegalMoves().Any())
{
Console.Clear();
Console.WriteLine($"step#{moveNumber}");
Console.WriteLine(board.ToString());
var location = board.GetTurn() == human
? DoHumanMove(board, human)
: DoComputerMove(board);
Console.WriteLine($"the move is to put {board.GetTurn()} into column {location}");
moveNumber++;
board = board.Move(location) as ConnectFourBoard;
}
PrintResult(moveNumber, board, human);
}