private static bool isOnBoard(BoardSquare from, BoardSquare to)
{
if ((from.getRowCoord() >= 0 && from.getRowCoord() < Board.BOARD_ROW_COUNT) &&
(from.getColumnCoord() >= 0 && from.getColumnCoord() < Board.BOARD_COLUMN_COUNT) &&
(to.getRowCoord() >= 0 && to.getRowCoord() < Board.BOARD_ROW_COUNT) &&
(to.getColumnCoord() >= 0 && to.getColumnCoord() < Board.BOARD_COLUMN_COUNT))
{
return(true);
}
return(false);
}
private static bool isNeighbour(BoardSquare from, BoardSquare to)
{
if (((from.getRowCoord() + 1 == to.getRowCoord() && from.getColumnCoord() == to.getColumnCoord()) ||
(from.getRowCoord() - 1 == to.getRowCoord() && from.getColumnCoord() == to.getColumnCoord())) ^
((from.getColumnCoord() + 1 == to.getColumnCoord() && from.getRowCoord() == to.getRowCoord()) ||
(from.getColumnCoord() - 1 == to.getColumnCoord() && from.getRowCoord() == to.getRowCoord())))
{
return(true);
}
return(false);
}