public Board()
{
CurrentFEN = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
Turn = 1;
CastleRights = "KQkq";
Halfmove = 0;
FullMove = 1;
enPassant = "-";
checkStatus = 0;
checkMateStatus = 0;
PositionOfBlackKing = 25;
PositionOfWhiteKing = 95;
PieceCntOnBoard = 32;
GameOver = false;
PGN = new List <string>();
#region initialize board
//Initilaze a new Board...handles the initial positions of all the pieces
//Handle the pawns
for (int i = 30; i < 120; i++)
{
if (i > 30 && i < 39)
{
Pieces[i] = new Pawn("black", i); //first parameter: black pawn, second parameter: position
BitBoard[i] = -1;
}
if (i > 80 && i < 89)
{
Pieces[i] = new Pawn("white", i);
BitBoard[i] = 1;
}
}
//Now handle the rest of the pieces individually
//Rooks
//black:
Pieces[21] = new Rook("black", 21);
Pieces[28] = new Rook("black", 28);
BitBoard[21] = BitBoard[28] = -1;
//white:
Pieces[91] = new Rook("white", 91);
Pieces[98] = new Rook("white", 98);
BitBoard[91] = BitBoard[98] = 1;
//Knights:
//black:
Pieces[22] = new Knight("black", 22);
Pieces[27] = new Knight("black", 27);
BitBoard[22] = BitBoard[27] = -1;
//white:
Pieces[92] = new Knight("white", 92);
Pieces[97] = new Knight("white", 97);
BitBoard[92] = BitBoard[97] = 1;
//bishops
//black
Pieces[23] = new Bishop("black", 23);
Pieces[26] = new Bishop("black", 26);
BitBoard[23] = BitBoard[26] = -1;
//white:
Pieces[93] = new Bishop("white", 93);
Pieces[96] = new Bishop("white", 96);
BitBoard[93] = BitBoard[96] = 1;
//Queens
//black
Pieces[24] = new Queen("black", 24);
BitBoard[24] = -1;
//white
Pieces[94] = new Queen("white", 94);
BitBoard[94] = 1;
//King
//black
Pieces[25] = new King("black", 25);
BitBoard[25] = -1;
//white
Pieces[95] = new King("white", 95);
BitBoard[95] = 1;
#endregion
#region Initialize 120 mapping to 64
//the following was created via SKYNET
MapTo64.Add(21, 0);
MapTo64.Add(22, 1);
MapTo64.Add(23, 2);
MapTo64.Add(24, 3);
MapTo64.Add(25, 4);
MapTo64.Add(26, 5);
MapTo64.Add(27, 6);
MapTo64.Add(28, 7);
MapTo64.Add(31, 8);
MapTo64.Add(32, 9);
MapTo64.Add(33, 10);
MapTo64.Add(34, 11);
MapTo64.Add(35, 12);
MapTo64.Add(36, 13);
MapTo64.Add(37, 14);
MapTo64.Add(38, 15);
MapTo64.Add(41, 16);
MapTo64.Add(42, 17);
MapTo64.Add(43, 18);
MapTo64.Add(44, 19);
MapTo64.Add(45, 20);
MapTo64.Add(46, 21);
MapTo64.Add(47, 22);
MapTo64.Add(48, 23);
MapTo64.Add(51, 24);
MapTo64.Add(52, 25);
MapTo64.Add(53, 26);
MapTo64.Add(54, 27);
MapTo64.Add(55, 28);
MapTo64.Add(56, 29);
MapTo64.Add(57, 30);
MapTo64.Add(58, 31);
MapTo64.Add(61, 32);
MapTo64.Add(62, 33);
MapTo64.Add(63, 34);
MapTo64.Add(64, 35);
MapTo64.Add(65, 36);
MapTo64.Add(66, 37);
MapTo64.Add(67, 38);
MapTo64.Add(68, 39);
MapTo64.Add(71, 40);
MapTo64.Add(72, 41);
MapTo64.Add(73, 42);
MapTo64.Add(74, 43);
MapTo64.Add(75, 44);
MapTo64.Add(76, 45);
MapTo64.Add(77, 46);
MapTo64.Add(78, 47);
MapTo64.Add(81, 48);
MapTo64.Add(82, 49);
MapTo64.Add(83, 50);
MapTo64.Add(84, 51);
MapTo64.Add(85, 52);
MapTo64.Add(86, 53);
MapTo64.Add(87, 54);
MapTo64.Add(88, 55);
MapTo64.Add(91, 56);
MapTo64.Add(92, 57);
MapTo64.Add(93, 58);
MapTo64.Add(94, 59);
MapTo64.Add(95, 60);
MapTo64.Add(96, 61);
MapTo64.Add(97, 62);
MapTo64.Add(98, 63);
#endregion
#region Initialize 64 mapping to 120
MapTo120.Add(0, 21);
MapTo120.Add(1, 22);
MapTo120.Add(2, 23);
MapTo120.Add(3, 24);
MapTo120.Add(4, 25);
MapTo120.Add(5, 26);
MapTo120.Add(6, 27);
MapTo120.Add(7, 28);
MapTo120.Add(8, 31);
MapTo120.Add(9, 32);
MapTo120.Add(10, 33);
MapTo120.Add(11, 34);
MapTo120.Add(12, 35);
MapTo120.Add(13, 36);
MapTo120.Add(14, 37);
MapTo120.Add(15, 38);
MapTo120.Add(16, 41);
MapTo120.Add(17, 42);
MapTo120.Add(18, 43);
MapTo120.Add(19, 44);
MapTo120.Add(20, 45);
MapTo120.Add(21, 46);
MapTo120.Add(22, 47);
MapTo120.Add(23, 48);
MapTo120.Add(24, 51);
MapTo120.Add(25, 52);
MapTo120.Add(26, 53);
MapTo120.Add(27, 54);
MapTo120.Add(28, 55);
MapTo120.Add(29, 56);
MapTo120.Add(30, 57);
MapTo120.Add(31, 58);
MapTo120.Add(32, 61);
MapTo120.Add(33, 62);
MapTo120.Add(34, 63);
MapTo120.Add(35, 64);
MapTo120.Add(36, 65);
MapTo120.Add(37, 66);
MapTo120.Add(38, 67);
MapTo120.Add(39, 68);
MapTo120.Add(40, 71);
MapTo120.Add(41, 72);
MapTo120.Add(42, 73);
MapTo120.Add(43, 74);
MapTo120.Add(44, 75);
MapTo120.Add(45, 76);
MapTo120.Add(46, 77);
MapTo120.Add(47, 78);
MapTo120.Add(48, 81);
MapTo120.Add(49, 82);
MapTo120.Add(50, 83);
MapTo120.Add(51, 84);
MapTo120.Add(52, 85);
MapTo120.Add(53, 86);
MapTo120.Add(54, 87);
MapTo120.Add(55, 88);
MapTo120.Add(56, 91);
MapTo120.Add(57, 92);
MapTo120.Add(58, 93);
MapTo120.Add(59, 94);
MapTo120.Add(60, 95);
MapTo120.Add(61, 96);
MapTo120.Add(62, 97);
MapTo120.Add(63, 98);
#endregion
}
public void SetGameFromFEN(string FEN)
{
CurrentFEN = FEN;
FENHistory.Add(CurrentFEN);
string[] ValidCharacters = { "p", "r", "n", "b", "q", "k" };
int[] EmptySquares = { 1, 2, 3, 4, 5, 6, 7, 8 };
int Square = 21;
if (FEN.Length > 0)
{
Console.WriteLine(FEN.Substring(0, FEN.IndexOf(" ")).Length.ToString());
for (int i = 0; i < FEN.Substring(0, FEN.IndexOf(" ")).Length; i++)
{
if (ValidCharacters.Contains(FEN[i].ToString().ToLower()))
{
switch (FEN[i].ToString())
{
case "p":
Pieces[Square] = new Pawn("black", Square);
BitBoard[Square] = -1;
Square = Square + 1;
break;
case "P":
Pieces[Square] = new Pawn("white", Square);
BitBoard[Square] = 1;
Square = Square + 1;
break;
case "r":
Pieces[Square] = new Rook("black", Square);
BitBoard[Square] = -1;
Square = Square + 1;
break;
case "R":
Pieces[Square] = new Rook("white", Square);
BitBoard[Square] = 1;
Square = Square + 1;
break;
case "n":
Pieces[Square] = new Knight("black", Square);
BitBoard[Square] = -1;
Square = Square + 1;
break;
case "N":
Pieces[Square] = new Knight("white", Square);
BitBoard[Square] = 1;
Square = Square + 1;
break;
case "b":
Pieces[Square] = new Bishop("black", Square);
BitBoard[Square] = -1;
Square = Square + 1;
break;
case "B":
Pieces[Square] = new Bishop("white", Square);
BitBoard[Square] = 1;
Square = Square + 1;
break;
case "q":
Pieces[Square] = new Queen("black", Square);
BitBoard[Square] = -1;
Square = Square + 1;
break;
case "Q":
Pieces[Square] = new Queen("white", Square);
BitBoard[Square] = 1;
Square = Square + 1;
break;
case "k":
Pieces[Square] = new King("black", Square);
BitBoard[Square] = -1;
Square = Square + 1;
break;
case "K":
Pieces[Square] = new King("white", Square);
BitBoard[Square] = 1;
Square = Square + 1;
break;
}
}
//bool isNumber = Int32.TryParse(FEN[i].ToString(), out isNumber);
bool isNumber = Char.IsNumber(FEN[i]);
if (isNumber == true)
{
int spaces = (int)Char.GetNumericValue(FEN[i]);
for (int s = 0; s < spaces; s++)
{
Pieces[Square + s] = null;
BitBoard[Square + s] = 0;
}
Square = Square + spaces;
//i = i + spaces;
}
//Is it end of rank?
if (FEN[i].ToString() == "/")
{
Square = Square + 2;
}
}
}
}