/// <summary>
/// Creates a board of empty board squares and pieces to there rightful location and color.
/// </summary>
public void SetBoard()
{
//Sets Black & White Pieces
Board[0, 4] = new King('d');//Kings
Board[7, 4] = new King('l');//Kings
Board[0, 3] = new Queen('d');//Queens
Board[7, 3] = new Queen('l');//Queens
for (int x = 2; x < 6; x+=3)
{
Board[0, x] = new Bishop('d');//Black Bishops
Board[7, x] = new Bishop('l');//White Bishops
}
for (int x = 1; x < 7; x+=5)
{
Board[0, x] = new Knight('d');//Black Knight
Board[7, x] = new Knight('l');//White Knight
}
for (int x = 0; x < 9; x+=7)
{
Board[0, x] = new Rook('d');//Black Rooks
Board[7, x] = new Rook('l');//White Rooks
}
for (int x = 0; x < 8; x++)
{
Board[1, x] = new Pawn('d');//Black Pawns
Board[6, x] = new Pawn('l');//White Pawns
}
//Empty squares
for (int x = 0; x < 8; ++x)
{
for (int y = 0; y < 8; y++)
{
if (Board[x, y] == null)
{
Board[x, y] = new Space();
}
}
}
}
/// <summary>
/// Asks the user what piece they would like the pawn to be.
/// It will then set a type chess piece to the desired piece.
/// </summary>
/// <param name="pawnColor">Color of the pawn being promoted.</param>
/// <returns>returns a piece for the pawn.</returns>
public ChessPiece Promotion(ChessColor pawnColor)
{
int promotion = 0;
bool isValid = false;
ChessPiece newPiece;
while (isValid = false || (1 > promotion && promotion < 4))
{
Console.WriteLine(" 1) Queen\n 2) Bishop\n 3) Rook\n 4) knight");
string choice = Console.ReadLine();
isValid = int.TryParse(choice, out promotion);
}
if (promotion == 1)
{
newPiece = new Queen(pawnColor);
}
else if (promotion == 2)
{
newPiece = new Bishop(pawnColor);
}
else if(promotion == 3)
{
newPiece = new Rook(pawnColor);
}
else
{
newPiece = new Knight(pawnColor);
}
return newPiece;
}