private bool ProcessBlockForPawn(int x, int y)
{
Block b = cb.GetBlockByChessPosition(new Point(x, y));
if (b != null)
{
if (b.GetPiece() == null)
{
return(false);
}
else
{
if (b.GetPiece().GetPieceColor() == OrigBlock.GetPiece().GetPieceColor())
{
return(false);
}
else
{
ValidBlocks.Add(b);
return(true);
}
}
}
return(false);
}
protected new bool ProcessBlockInclusive(int x, int y)
{
Block b = cb.GetBlockByChessPosition(new Point(x, y));
if (b != null)
{
ValidBlocks.Add(b);
return(false);
}
return(false);
}
private bool ProcessBlockForPawnInclusive(int x, int y)
{
Block b = cb.GetBlockByChessPosition(new Point(x, y));
if (b != null)
{
ValidBlocks.Add(b);
return(true);
}
return(false);
}
private bool ProceedIfNoPiece(int x, int y)
{
Block b = cb.GetBlockByChessPosition(new Point(x, y));
if (b != null)
{
if (b.GetPiece() == null)
{
ValidBlocks.Add(b);
return(true);
}
}
return(false);
}
protected new bool ProcessBlock(int x, int y)
{
Block b = cb.GetBlockByChessPosition(new Point(x, y));
if (b != null)
{
Piece piece = b.GetPiece();
if (piece != null)
{
if (piece.GetPieceColor() == OrigBlock.GetPiece().GetPieceColor())
{
return(false);
}
}
ValidBlocks.Add(b);
return(false);
}
return(false);
}
private void CastlePositions()
{
if (OrigBlock == null)
{
return;
}
Piece piece = OrigBlock.GetPiece();
if (piece == null)
{
return;
}
// It must be KING
if (piece.GetPieceType() != PieceType.KING)
{
return;
}
// Must be able to castle
if (!piece.GetCanCastle())
{
return;
}
Point point = OrigBlock.GetChessPosition();
bool GotPiece = false;
if (CanCastle(new Point(0, point.Y)))
{
for (int i = point.X - 1; i > 0; i--)
{
Block b = cb.GetBlockByChessPosition(new Point(i, point.Y));
if (b.GetPiece() != null)
{
GotPiece = true;
}
}
if (!GotPiece)
{
ValidBlocks.Add(cb.GetBlockByChessPosition(new Point(point.X - 2, point.Y)));
}
}
GotPiece = false;
if (CanCastle(new Point(7, point.Y)))
{
for (int i = point.X + 1; i < 7; i++)
{
Block b = cb.GetBlockByChessPosition(new Point(i, point.Y));
if (b.GetPiece() != null)
{
GotPiece = true;
}
}
if (!GotPiece)
{
ValidBlocks.Add(cb.GetBlockByChessPosition(new Point(point.X + 2, point.Y)));
}
}
}