public static List <Tuple <uint, uint> > getCover(src.Board board, src.Piece piece)
{
// Get cover
List <Tuple <uint, uint> > cover = new List <Tuple <uint, uint> >();
int x = (int)piece.getX();
int y = (int)piece.getY();
for (int i = -1; i <= 1; i++)
{
for (int j = -1; j <= 1; j++)
{
if (i == 0 && j == 0)
{
// Do not cover self
continue;
}
int nx = x + i;
int ny = y + j;
if (board.withinBoard(nx, ny))
{
Square s = board.getSquareAt((uint)nx, (uint)ny);
if ((piece.getColour() == "white" && s.getBlackCover() == 0) ||
(piece.getColour() == "black" && s.getWhiteCover() == 0))
{
Tuple <uint, uint> t = new Tuple <uint, uint>((uint)nx, (uint)ny);
if (!getEnemyKingReach(board, piece).Contains(t))
{
cover.Add(t);
}
}
}
}
}
return(cover);
}
protected override void OnPaint(PaintEventArgs pe)
{
// we draw the progressbar normally with
// the flags sets to our settings
// Setup graphics objects
//Graphics g = drawControl.CreateGraphics();
Graphics g = pe.Graphics;
// Calculate size parameters
int squareWidth = this.Width / 9;
int squareHeight = this.Height / 9;
// Draw numbers and letters
SolidBrush brushText = new SolidBrush(Color.Black);
for (int i = 1; i <= 8; i++)
{
g.DrawString((char)(i + 'A' - 1) + "", new Font("Arial", 20), brushText, new Point((int)((i + 0.25) * squareWidth), (int)(squareHeight * 0.3)));
g.DrawString((9 - i).ToString(), new Font("Arial", 20), brushText, new Point((int)(squareWidth * 0.3), (int)((i + 0.2) * squareHeight)));
}
// Draw squares
SolidBrush brushWhite = new SolidBrush(Color.LightGray);
SolidBrush brushBlack = new SolidBrush(Color.Gray);
for (int y = 0; y <= 7; y++)
{
for (int x = 0; x <= 7; x++)
{
int drawX = (x + 1) * squareWidth;
int drawY = (y + 1) * squareHeight;
Rectangle rect = new Rectangle(drawX, drawY, squareWidth, squareHeight);
// Draw square
if ((y + x) % 2 == 0)
{
// White
g.FillRectangle(brushWhite, rect);
}
else
{
// White
g.FillRectangle(brushBlack, rect);
}
src.Square square = board.getSquareAt((uint)x, (uint)(7 - y));
if (square.getPiece() != null)
{
// Draw piece
/*g.DrawString(square.getPiece().getColour().Replace('w', 'W').Replace('b', 'B'),
* new Font("Arial", 10),
* brushText,
* new Point((int)(drawX + squareWidth * 0.2), (int)(drawY + squareHeight * 0.35)));
* g.DrawString(square.getPiece().GetType().ToString().Substring(15),
* new Font("Arial", 10),
* brushText,
* new Point((int)(drawX + squareWidth * 0.2), (int)(drawY + squareHeight * 0.55)));*/
src.Piece p = square.getPiece();
string type = p.GetType().Name;
string colour = p.getColour().Replace('w', 'W').Replace('b', 'B');
string filename = type + "_" + colour;
g.DrawImage(imageHandler.getImage(filename),
new Point[] { new Point(drawX + 8, drawY + 8),
new Point(drawX + squareWidth - 8, drawY + 8),
new Point(drawX + 8, drawY + squareHeight - 8) });
}
}
}
// Selection, moves and cover
SolidBrush brushSelect = new SolidBrush(Color.Green);
SolidBrush brushMoves = new SolidBrush(Color.Red);
src.Move selectedMove = getSelectedMove();
if (selectedMove.hasFrom())
{
src.Piece p = board.getPieceAt(selectedMove.FromX, selectedMove.FromY);
if (p != null)
{
int drawX = ((int)selectedMove.FromX + 1) * squareWidth;
int drawY = (7 - (int)selectedMove.FromY + 1) * squareHeight;
// Mark selected square
drawBorder(g, brushSelect, drawX, drawY, squareWidth, squareHeight, 5);
foreach (Tuple <uint, uint> t in ChessForms.rules.Rules.getPossibleMoves(board, p))
{
drawX = (int)(t.Item1 + 1) * squareWidth;
drawY = (int)(7 - t.Item2 + 1) * squareHeight;
drawBorder(g, brushMoves, drawX, drawY, squareWidth, squareHeight, 5);
}
}
}
brushWhite.Dispose();
brushBlack.Dispose();
//g.Dispose();
}