private void DrawFigures()
{
labelWhite.Visible = Game.CurrentPlayer.Color == ChessColor.WHITE;
labelBlack.Visible = Game.CurrentPlayer.Color == ChessColor.BLACK;
for (int i = 0; i < dgvBoard.RowCount; i++)
{
for (int j = 0; j < dgvBoard.ColumnCount; j++)
{
dgvBoard.Rows[i].Cells[j].Value = string.Empty;
}
}
List <ChessFigure> whiteFigures = Game.WhitePlayer.Figures.Where(f => !f.IsKilled).ToList();
List <ChessFigure> blackFigures = Game.BlackPlayer.Figures.Where(f => !f.IsKilled).ToList();
foreach (var whiteFigure in whiteFigures)
{
ChessField field = whiteFigure.CurrentField;
Tuple <int, int> indexes = field.GetIndexes();
string symbol = whiteFigure.GetSymbol().ToString();
dgvBoard.Rows[7 - indexes.Item1].Cells[indexes.Item2].Value = symbol;
}
foreach (var blackFigure in blackFigures)
{
ChessField field = blackFigure.CurrentField;
Tuple <int, int> indexes = field.GetIndexes();
string symbol = blackFigure.GetSymbol().ToString();
dgvBoard.Rows[7 - indexes.Item1].Cells[indexes.Item2].Value = symbol;
}
}
private ChessFigure GetFigure()
{
string selectedText = comboFrom.Text;
if (selectedText.Contains("Roque") || selectedText.Contains("Decision"))
{
return(null);
}
int row = int.Parse(selectedText.Substring(selectedText.Length - 1));
char column = selectedText.ToCharArray()[selectedText.Length - 2];
ChessField field = Game.Board.GetField(row, column);
ChessFigure figureToMove = null;
foreach (var figure in Game.CurrentPlayer.Figures)
{
if (figure.CurrentField == field)
{
figureToMove = figure;
break;
}
}
return(figureToMove);
}
private void buttonMove_Click(object sender, EventArgs e)
{
ChessFigure figureToMove = GetFigure();
if (figureToMove == null)
{
if (comboFrom.Text.Contains("Give In"))
{
MessageBox.Show("You lose!");
GameBegins();
return;
}
if (comboFrom.Text.Contains("Draw"))
{
DialogResult result = MessageBox.Show("Other player, do you want to draw?", "Draw proposal",
MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
MessageBox.Show("Draw!");
GameBegins();
}
return;
}
ChessKing king = Game.CurrentPlayer.Figures.OfType <ChessKing>().First();
List <ChessRook> rooks = Game.CurrentPlayer.Figures.OfType <ChessRook>().ToList();
ChessRook rook = null;
if (comboFrom.Text == "Long Roque")
{
rook = rooks.First(r => r.CurrentField.Column == 'A');
}
if (comboFrom.Text == "Short Roque")
{
rook = rooks.First(r => r.CurrentField.Column == 'H');
}
if (rook == null)
{
return;
}
rook.MakeRoque(Game.Board, king, Game.CurrentMoveNumber);
}
else
{
char[] columnAndRow = comboTo.Text.ToCharArray();
ChessField field = Game.Board.GetField(int.Parse(columnAndRow[1].ToString()), columnAndRow[0]);
ChessPlayer enemy = Game.CurrentPlayer.Color == ChessColor.WHITE ? Game.BlackPlayer : Game.WhitePlayer;
figureToMove.Move(field, enemy, Game.Board, Game.CurrentMoveNumber, Game.CurrentPlayer.Figures);
}
bool check = Check();
bool mate = CheckMate();
Game.ChangePlayer();
DrawFigures();
PrepareFigures();
if (mate)
{
MessageBox.Show("MATE!");
GameBegins();
}
else if (check)
{
MessageBox.Show("CHECK!");
}
}
private void PopulateFields(List <Piece> pieces)
{
BoardGrid.Children.RemoveRange(0, BoardGrid.Children.Count); //Remove all children
#region Bindings & Field population
_chessFields = new List <ChessField>();
bool darkerColor = false;
for (int y = 1; y <= Helper.BoardSize; y++)
{
darkerColor = !darkerColor; //Change color
for (int x = 1; x <= Helper.BoardSize; x++)
{
//Create field
ChessField field;
if (darkerColor)
{
field = new ChessField(x, y, Helper.DarkerFieldsColor);
}
else
{
field = new ChessField(x, y, Helper.ClearerFieldsColor);
}
//Each field is a single grid
Grid fieldGrid = new Grid();
fieldGrid.SetValue(Grid.RowProperty, Helper.BoardSize - y);
fieldGrid.SetValue(Grid.ColumnProperty, x - 1);
//Each grid contains a rectangle (the color of the field)
Rectangle rectangleField = new Rectangle();
rectangleField.HorizontalAlignment = HorizontalAlignment.Stretch;
rectangleField.Stroke = Brushes.Black;
rectangleField.VerticalAlignment = VerticalAlignment.Stretch;
rectangleField.DataContext = field;
rectangleField.SetBinding(Rectangle.FillProperty, "ColorProperty"); //Bind the color property
//Each grid also contains an image (the image of the piece or just an empty image)
Image imageField = new Image();
imageField.MouseDown += Field_Clicked; //Click event
var pieceOnField = pieces.FirstOrDefault(piece => piece.Position.X == x && piece.Position.Y == y); //Get piece on field
if (pieceOnField != null)
{
imageField.Source = pieceOnField.GetImage(); //Set image if there was any piece on the field
}
else
{
imageField.Source = Helper.EmptyImage; //If no piece on the field --> Empty image source
}
imageField.HorizontalAlignment = HorizontalAlignment.Stretch;
imageField.VerticalAlignment = VerticalAlignment.Stretch;
imageField.Tag = x + "," + y; //Set the image tag (needed for the click event)
//Add dynamically created rectangle and image to field-grid
fieldGrid.Children.Add(rectangleField);
fieldGrid.Children.Add(imageField);
BoardGrid.Children.Add(fieldGrid); //Add field-grid to the main-grid in the XAML
_chessFields.Add(field); //Add to list --> needed for the initialization of the board
darkerColor = !darkerColor; //Change color for the next field
}
}
#endregion
}