// updates the textbox containing the list of moves made in unicode format
// uses unicode hexadecimal codes for chess piece icons
// the move object from the game's history is used as a reference
private void updateUnicodeMoveBox(Move aMove)
{
string tempText = UnicodeMoveBox.Text;
UnicodeMoveBox.Clear();
UnicodeMoveBox.AppendText(BoardAdmin.game1.getMoveHistory().Count + ". ");
if (aMove.PieceMoved.getType() == Piece.pieceType.BISHOP)
{
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265D");
}
else
{
UnicodeMoveBox.AppendText("\x2657");
}
}
if (aMove.PieceMoved.getType() == Piece.pieceType.KING)
{
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265A");
}
else
{
UnicodeMoveBox.AppendText("\x2654");
}
}
if (aMove.PieceMoved.getType() == Piece.pieceType.KNIGHT)
{
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265E");
}
else
{
UnicodeMoveBox.AppendText("\x2658");
}
}
if (aMove.PieceMoved.getType() == Piece.pieceType.PAWN)
{
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265F");
}
else
{
UnicodeMoveBox.AppendText("\x2659");
}
}
if (aMove.PieceMoved.getType() == Piece.pieceType.QUEEN)
{
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265B");
}
else
{
UnicodeMoveBox.AppendText("\x2655");
}
}
if (aMove.PieceMoved.getType() == Piece.pieceType.ROOK)
{
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265C");
}
else
{
UnicodeMoveBox.AppendText("\x2656");
}
}
string initialPosition = squares[aMove.initialPosition.X, aMove.initialPosition.Y].Name;
string finalPosition = squares[aMove.finalPosition.X, aMove.finalPosition.Y].Name;
UnicodeMoveBox.AppendText(" " + initialPosition + "\x02C3\x02C3 " + finalPosition);
if (aMove.pieceCaptured != null)
{
UnicodeMoveBox.AppendText(Environment.NewLine + "Captured: ");
if (aMove.pieceCaptured.getType() == Piece.pieceType.BISHOP)
{
if (aMove.pieceCaptured.getColour() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265D");
}
else
{
UnicodeMoveBox.AppendText("\x2657");
}
}
if (aMove.pieceCaptured.getType() == Piece.pieceType.KING)
{
if (aMove.pieceCaptured.getColour() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265A");
}
else
{
UnicodeMoveBox.AppendText("\x2654");
}
}
if (aMove.pieceCaptured.getType() == Piece.pieceType.KNIGHT)
{
if (aMove.pieceCaptured.getColour() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265E");
}
else
{
UnicodeMoveBox.AppendText("\x2658");
}
}
if (aMove.pieceCaptured.getType() == Piece.pieceType.PAWN)
{
if (aMove.pieceCaptured.getColour() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265F");
}
else
{
UnicodeMoveBox.AppendText("\x2659");
}
}
if (aMove.pieceCaptured.getType() == Piece.pieceType.QUEEN)
{
if (aMove.pieceCaptured.getColour() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265B");
}
else
{
UnicodeMoveBox.AppendText("\x2655");
}
}
if (aMove.pieceCaptured.getType() == Piece.pieceType.ROOK)
{
if (aMove.pieceCaptured.getColour() == Piece.Piececolour.BLACK)
{
UnicodeMoveBox.AppendText("\x265C");
}
else
{
UnicodeMoveBox.AppendText("\x2656");
}
}
}
UnicodeMoveBox.AppendText(Environment.NewLine);
UnicodeMoveBox.AppendText(tempText);
}
// event that is run when a piece is being moved
private void PieceMovingClickEvent(PictureBox currentPicBox)
{
Square clickedSquare = new Square();
// gets the square that was clicked by mapping the picture box array index onto the square array.
for (int i = 0; i < 8; i++)
{
for (int j = 0; j < 8; j++)
{
if (squares[i, j] == currentPicBox)
{
clickedSquare = gameBoard.getSquares()[i, j];
}
}
}
if (possiblemoves != null)
{
// if the clicked square is one of the possible moves then make the move
if (possiblemoves.Contains(clickedSquare) == true)
{
if (BoardAdmin.game1.getPlayer1().getPlayerColour() == BoardAdmin.game1.getTurn())
{
BoardAdmin.game1.getPlayer1().makeMove(clickedSquare, gameBoard, clickedPiece);
}
if (BoardAdmin.game1.getPlayer2().getPlayerColour() == BoardAdmin.game1.getTurn())
{
BoardAdmin.game1.getPlayer2().makeMove(clickedSquare, gameBoard, clickedPiece);
}
// update the move history text box with the latest move
updateUnicodeMoveBox(BoardAdmin.game1.getMoveHistory().Last <Move>());
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.WHITE)
{
BoardAdmin.game1.setTurn(Piece.Piececolour.BLACK);
}
else
{
BoardAdmin.game1.setTurn(Piece.Piececolour.WHITE);
}
}
//This is where the maths question is called - a check is needed to determine that the click event
//corresponds to a moving piece of the current player.
if (clickedPiece != null)
{
if (clickedPiece.getColour() != BoardAdmin.game1.getTurn())
{
if (BoardAdmin.game1.getGameType() == Game.gameType.Maths)
// if it is a maths game then a question must be presented to the player
{
AskQuestion aAskQuestionForm = new AskQuestion();
UpdateViewTimer.Enabled = false;
if (aAskQuestionForm.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
//Waits until the question form has been dealt with
}
UpdateViewTimer.Enabled = true;
}
}
}
clickedPiece = null;
Array.Clear(possiblemoves, 0, possiblemoves.Length);
// checks whether this move has resulted in check mate
if (isCheckMated() == true)
{
UpdateViewTimer.Enabled = false;
foreach (PictureBox square in squares)
{
square.Enabled = false;
}
string TempText = UnicodeMoveBox.Text;
UnicodeMoveBox.Clear();
// updates the unicode move box with the game result
if (BoardAdmin.game1.getTurn() == Piece.Piececolour.BLACK)
{
BoardAdmin.game1.setGameResult(Game.result.WhiteWon);
MessageBox.Show("WHITE WON! \x2654 (CheckMate)");
UnicodeMoveBox.AppendText("WHITE WON! \x2654 (CheckMate)" + Environment.NewLine + TempText);
}
else
{
BoardAdmin.game1.setGameResult(Game.result.BlackWon);
MessageBox.Show("BLACK WON! \x265A (CheckMate)");
UnicodeMoveBox.AppendText("BLACK WON! \x265A (CheckMate)" + Environment.NewLine + TempText);
}
// disable the undo move button as the game has finished
// the user may still look throught the list f moves made in the text box
undoMoveButton.Enabled = false;
}
}
}
