// Get cover for a piece.
public static List <Tuple <uint, uint> > getCover(Board board, Piece piece)
{
if (piece is Pawn)
{
return(PawnRules.getCover(board, piece));
}
else if (piece is Rook)
{
return(RookRules.getCover(board, piece));
}
else if (piece is Knight)
{
return(KnightRules.getCover(board, piece));
}
else if (piece is Bishop)
{
return(BishopRules.getCover(board, piece));
}
else if (piece is Queen)
{
return(QueenRules.getCover(board, piece));
}
else if (piece is King)
{
return(KingRules.getCover(board, piece));
}
// Should not get here!
return(new List <Tuple <uint, uint> >());
}
// Check if a move is possible on a specific board.
public static bool movePossible(Board board, Move move, string activePlayer)
{
// Check if piece at move.from
Piece p = board.getPieceAt(move.FromX, move.FromY);
if (p == null)
{
return(false);
}
// Check if correct colour
if (p.getColour() != activePlayer)
{
return(false);
}
// Check if move is possible
if (p is Pawn)
{
return(PawnRules.movePossible(board, p, move));
}
else if (p is Rook)
{
return(RookRules.movePossible(board, p, move));
}
else if (p is Knight)
{
return(KnightRules.movePossible(board, p, move));
}
else if (p is Bishop)
{
return(BishopRules.movePossible(board, p, move));
}
else if (p is Queen)
{
return(QueenRules.movePossible(board, p, move));
}
else if (p is King)
{
return(KingRules.movePossible(board, p, move));
}
// Should not get here ever...
return(false);
}