private void DrawSquare(System.Windows.Forms.PaintEventArgs e, Graphics surface,
BoardLocation boardLocation, int x, int y)
{
//draw bounding black square
surface.DrawRectangle(PenBorder, x, y, 64, 64);
//draw light or dark square background
surface.FillRectangle(
boardLocation.Color() == BoardLocationColor.Light ? LightSquareBrush: DarkSquareBrush,
x + 1,
y + 1,
63, 63);
//draw square as a valid move square
if (MovingPiece != ChessPiece.None)
{
if (IsValidMove(boardLocation))
{
surface.FillRectangle(LegalMoveBrush, x + 1, y + 1, 63, 63);
}
}
//Draw the legend for squares (a-h and 1-8)
if (boardLocation.Column() == 0)
{
surface.DrawString(Convert.ToString((boardLocation.Row() + 1)), Font,
BlackBoardTextbrush, x + 3, y + 25);
}
if (boardLocation.Row() == 0)
{//ascii A=65
surface.DrawString(Convert.ToChar(65 + boardLocation.Column()).ToString(), Font,
BlackBoardTextbrush, x + 27, y + 48);
}
//dont draw piece if its being moved...
if ((MovingPiece != ChessPiece.None) &&
(boardLocation == MovingPieceBoardLocation))
{
return;
}
//draw the icon on the board..
if (Game.Board[boardLocation] != ChessPiece.None)
{
surface.DrawImage(
imageList32.Images[ToImageIndex(boardLocation)],
x + 16, y + 16, 32, 32);
}
}