public static string GameToString(Game g)
{
char[][] resultArr = new char[8][];
for (int i = 0; i < 8; i++)
{
resultArr[i] = new char[8];
}
int rowCount = 0;
int rowIndex = 0;
foreach (int piece in g.Board.Where(e => e > 0))
{
resultArr[Util.GetYForPiece(piece)][Util.GetXForPiece(piece)] = PieceTypeFENMap.PieceName(piece);
rowCount++;
if (rowCount % 8 == 0)
{
rowIndex++;
}
}
int count = 0;
StringBuilder sb = new StringBuilder();
//we have to re-reverse the result for text-box
char[] rowText = new char[8];
resultArr = resultArr.Reverse().ToArray();
for (int i = 0; i < 8; i++)
{
foreach (char p in resultArr[i])
{
rowText[count % 8] = p == 0 ? '-' : p;
count++;
if (count % 8 == 0)
{
sb.Append(rowText);
sb.Append("\r\n");
}
}
}
return(sb.ToString());
}
public static string GameToFEN(Game g)
{
string[] resultArr = new string[8 * 8];
foreach (int piece in g.Board.Where(e => e > 0))
{
resultArr[Util.GetPieceOffset(piece)] = PieceTypeFENMap.PieceName(piece).ToString();
}
int count = 0;
StringBuilder sb = new StringBuilder();
StringBuilder sbRow = new StringBuilder();
//we have to re-reverse the result for text-box
int skipGrabber = 0;
foreach (string p in resultArr.Reverse())
{
if (count % 8 == 0 && count > 0)
{
sb.Append("/");
}
if (p != null)
{
if (skipGrabber != 0)
{
sbRow.Append(skipGrabber);
skipGrabber = 0;
}
sbRow.Append(p);
}
else
{
skipGrabber++;
}
count++;
if (count % 8 == 0)
{
if (skipGrabber != 0)
{
sbRow.Append(skipGrabber);
skipGrabber = 0;
}
}
if (count % 8 == 0)
{
string ss = new string(sbRow.ToString().Reverse().ToArray());
sb.Append(ss);
sbRow.Clear();
}
}
//which player has next move
sb.Append(" ");
if (g.WhiteToMove)
{
sb.Append("w");
}
else
{
sb.Append("b");
}
//castling
sb.Append(" ");
if (g.WhiteOOCastle || g.WhiteOOOCastle || g.BlackOOCastle || g.BlackOOOCastle)
{
if (g.WhiteOOCastle)
{
sb.Append("K");
}
if (g.WhiteOOOCastle)
{
sb.Append("Q");
}
if (g.BlackOOCastle)
{
sb.Append("k");
}
if (g.BlackOOOCastle)
{
sb.Append("q");
}
}
else
{
sb.Append("-");
}
if (g.EnPassantSquare.HasValue)
{
sb.Append(" ");
sb.Append(Util.IntToFile(Util.GetXForPosition((byte)g.EnPassantSquare.Value)));
sb.Append(Util.GetYForPosition((byte)g.EnPassantSquare.Value) + 1);
}
else
{
sb.Append(" -");
}
return(sb.ToString());
}