public static Position GetPositionFrom_User(Game game)
{
int x = -1, y = -1;
Board chessboard = game.Chessboard;
Position position;
while (true)
{
Console.Write("From:");
var PositionFrom = Console.ReadLine();
x = Char.IsDigit(PositionFrom[0]) ? (int)Char.GetNumericValue(PositionFrom[0]) - 1 : -1;
y = Board.GetLetterMap(PositionFrom[1]);
position = new Position(x, y);
if (!chessboard.ExistFigure(position))
{
Console.WriteLine("No figure in this possition. Please enter again.");
continue;
}
else if (chessboard.GetFigureFromPosition(position).Color != game.CurrentPlayer)
{
Console.WriteLine("Can't move a {0} piece as the {1} player. Please enter again.", chessboard.GetFigureFromPosition(position).Color, game.CurrentPlayer);
continue;
}
else
{
break;
}
}
return(position);
}
