public List <string> GetPossibleMoves(ChessPiece me, List <ChessPiece> board)
{
var retval = new List <string>();
var horpos = me.GetRank();
var verpos = me.GetFileNr();
for (var x = horpos + 1; x <= 8; x++)
{
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == x && p.GetFile() == me.GetFile());
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", me.GetFile(), x));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
for (var x = horpos - 1; x > 0; x--)
{
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == x && p.GetFile() == me.GetFile());
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", me.GetFile(), x));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
for (var y = verpos + 1; y <= 8; y++)
{
var t = (char)(((int)'a') + (y - 1));
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == me.GetRank() && p.GetFile() == string.Format("{0}", t));
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", t, me.GetRank()));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
for (var y = verpos - 1; y > 0; y--)
{
var t = (char)(((int)'a') + (y - 1));
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == me.GetRank() && p.GetFile() == string.Format("{0}", t));
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", t, me.GetRank()));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
return(retval);
}
public List <string> GetPossibleMoves(ChessPiece me, List <ChessPiece> board)
{
var retval = new List <string>();
for (int squaresout = 1; squaresout <= Math.Min(8 - me.GetRank(), 8 - me.GetFileNr()); squaresout++)
{
int file = me.GetFileNr() + squaresout;
int rank = me.GetRank() + squaresout;
char targetfile = (char)(((int)'a') + (file - 1));
retval.Add(string.Format("{0}{1}", targetfile, rank));
}
for (int squaresout = 1; squaresout <= Math.Min(8 - me.GetRank(), me.GetFileNr() - 1); squaresout++)
{
int file = me.GetFileNr() - squaresout;
int rank = me.GetRank() + squaresout;
char targetfile = (char)(((int)'a') + (file - 1));
retval.Add(string.Format("{0}{1}", targetfile, rank));
}
for (int squaresout = 1; squaresout <= Math.Min(me.GetRank() - 1, me.GetFileNr() - 1); squaresout++)
{
int file = me.GetFileNr() - squaresout;
int rank = me.GetRank() - squaresout;
char targetfile = (char)(((int)'a') + (file - 1));
retval.Add(string.Format("{0}{1}", targetfile, rank));
}
for (int squaresout = 1; squaresout <= Math.Min(me.GetRank() - 1, 8 - me.GetFileNr()); squaresout++)
{
int file = me.GetFileNr() + squaresout;
int rank = me.GetRank() - squaresout;
char targetfile = (char)(((int)'a') + (file - 1));
retval.Add(string.Format("{0}{1}", targetfile, rank));
}
var horpos = me.GetRank();
var verpos = me.GetFileNr();
for (var x = horpos + 1; x <= 8; x++)
{
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == x && p.GetFile() == me.GetFile());
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", me.GetFile(), x));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
for (var x = horpos - 1; x > 0; x--)
{
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == x && p.GetFile() == me.GetFile());
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", me.GetFile(), x));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
for (var y = verpos + 1; y <= 8; y++)
{
var t = (char)(((int)'a') + (y - 1));
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == me.GetRank() && p.GetFile() == string.Format("{0}", t));
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", t, me.GetRank()));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
for (var y = verpos - 1; y > 0; y--)
{
var t = (char)(((int)'a') + (y - 1));
var pieceonpos = board.FirstOrDefault(p => p.GetRank() == me.GetRank() && p.GetFile() == string.Format("{0}", t));
if (pieceonpos != null && pieceonpos.GetColor() == me.GetColor())
{
break;
}
retval.Add(string.Format("{0}{1}", t, me.GetRank()));
if (pieceonpos != null && pieceonpos.GetColor() != me.GetColor())
{
break;
}
}
return(retval);
}