public override bool canMove(int x1, int y1, int x2, int y2, int Player)
{
if (canMoveAux(x1, y1, x2, y2, Player))
{
Piece eaten_piece = BOARD.getPiece(x2, y2);
Board BOARD_BACKUP = BOARD.backup();
if (canMoveAux(x1, y1, x2, y2, Player))
{
if ((y1 != y2) && eaten_piece.getClass2() == NullPiece.getClass() && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
eaten_piece = BOARD.getPiece(x1, y2);
BOARD.removePiece(x1, y2);
}
BOARD.movePiece(x1, y1, x2, y2);
if (inCheck(Player))
{
BOARD = BOARD_BACKUP;
return(false);
}
else
{
BOARD = BOARD_BACKUP;
return(true);
}
}
BOARD = BOARD_BACKUP;
}
return(false);
}
public bool burn(int x, int y)
{
Console.WriteLine("Burning: " + x + "," + y);
Console.WriteLine(BOARD.getPiece(x, y).getClass2());
if (BOARD.getPiece(x, y).getClass2() == DeflexionPiece.getClass())
{
String deleted_type = ((DeflexionPiece)BOARD.getPiece(x, y)).get_type();
int deleted_player = ((DeflexionPiece)BOARD.getPiece(x, y)).getPlayer();
if (BOARD.removePiece(x, y))
{
if (deleted_type.Equals(DeflexionPiece.PHAROAH, StringComparison.CurrentCultureIgnoreCase))
{
GAME_ENDED = true;
if (deleted_player == PLAYER1)
{
WINNER = PLAYER2;
}
else if (deleted_player == PLAYER2)
{
WINNER = PLAYER1;
}
else
{
Console.WriteLine("Invalid player - burn end game");
}
Console.WriteLine("End game. Winner: " + WINNER);
}
CONT_ID++;
return(true);
}
}
return(false);
}
public bool eat(int x, int y)
{
if (BOARD.getPiece(x, y).getClass2() == ChessPiece.getClass())
{
if (BOARD.removePiece(x, y))
{
if (gameEnded())
{
Console.WriteLine("End game. Winner: " + WINNER);
}
return(true);
}
}
return(false);
}
public override bool move(int x1, int y1, int x2, int y2, int Player)
{
bool eat = false;
Piece eaten_piece = BOARD.getPiece(x2, y2);
bool CheckMate = false;
if (canMove(x1, y1, x2, y2, Player))
{
int x3 = x2;
int y3 = y2;
if ((y1 != y2) && eaten_piece.getClass2() == NullPiece.getClass() && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
eaten_piece = BOARD.getPiece(x1, y2);
BOARD.removePiece(x1, y2);
x3 = x1;
y3 = y2;
}
if (eaten_piece.getClass2() != NullPiece.getClass())
{
eat = true;
}
if ((x1 == 0 && y1 == 0) && (!LEFT_ROOK_PLAYER2_MOVED))
{
LEFT_ROOK_PLAYER2_MOVED = true;
}
else if ((x1 == 0 && y1 == 7) && (!RIGHT_ROOK_PLAYER2_MOVED))
{
RIGHT_ROOK_PLAYER2_MOVED = true;
}
else if ((x1 == 7 && y1 == 0) && (!LEFT_ROOK_PLAYER1_MOVED))
{
LEFT_ROOK_PLAYER1_MOVED = true;
}
else if ((x1 == 7 && y1 == 7) && (!RIGHT_ROOK_PLAYER1_MOVED))
{
RIGHT_ROOK_PLAYER1_MOVED = true;
}
if (((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase))
{
if (Player == PLAYER1)
{
KING_PLAYER1_MOVED = true;
}
else
{
KING_PLAYER2_MOVED = true;
}
}
bool change_pawn = false;
if (((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
if (x2 == 0 || x2 == 7)
{
change_pawn = true;
}
}
if (x1 == 7 && y1 == 4 && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase) && Math.Abs(y2 - y1) > 1)
{
if (y2 == 2)
{
BOARD.movePiece(7, 0, 7, 3);
}
else
{
BOARD.movePiece(7, 7, 7, 5);
}
}
else if (x1 == 0 && y1 == 4 && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase) && Math.Abs(y2 - y1) > 1)
{
if (y2 == 2)
{
BOARD.movePiece(0, 0, 0, 3);
}
else
{
BOARD.movePiece(0, 7, 0, 5);
}
}
BOARD.movePiece(x1, y1, x2, y2);
if (change_pawn)
{
if (x2 == 0)
{
BOARD.addPiece(x2, y2, new ChessPiece("X", PLAYER1, ChessPiece.QUEEN));
}
else
{
BOARD.addPiece(x2, y2, new ChessPiece("O", PLAYER2, ChessPiece.QUEEN));
}
}
String CheckTag = "";
if (Player == PLAYER1 && inCheck(PLAYER2))
{
CheckTag = "<CHECK MESSAGE>PLAYER2 IN CHECK</CHECK MESSAGE>";
}
else if (Player == PLAYER2 && inCheck(PLAYER1))
{
CheckTag = "<CHECK MESSAGE>PLAYER1 IN CHECK</CHECK MESSAGE>";
}
if (eat)
{
LAST_ACTION = new MoveAndEatAction(x1, y1, x2, y2, BOARD.getPiece(x2, y2), eaten_piece, x3, y3);
}
else
{
LAST_ACTION = new MoveAction(x1, y1, x2, y2, BOARD.getPiece(x2, y2));
}
if (ACTUAL_PLAYER == PLAYER1)
{
ACTUAL_PLAYER = PLAYER2;
}
else
{
ACTUAL_PLAYER = PLAYER1;
}
CheckMate = inCheckMate(ACTUAL_PLAYER);
if (CheckMate)
{
if (ACTUAL_PLAYER == PLAYER1)
{
CheckTag = "<CHECK MESSAGE>PLAYER1 IN CHECKMATE</CHECK MESSAGE>";
WINNER = PLAYER2;
}
else
{
CheckTag = "<CHECK MESSAGE>PLAYER2 IN CHECKMATE</CHECK MESSAGE>";
WINNER = PLAYER1;
}
GAME_ENDED = true;
}
LAST_MESSAGE = "<LAST ACTION>" + LAST_ACTION.action2String() + "</LAST ACTION>" + CheckTag;
if (CheckMate)
{
Console.WriteLine(" CheckMate: " + CheckMate);
}
return(true);
}
return(false);
}