public static IEnumerable <Loc> _TilesCovered(Board currentBoard, byte row, byte col)
{
var covered = new List <Loc>();
for (int i = 1; i < 8; i++)
{
var loc = new Loc(row + i, col + i);
if (!Board.InsideBoard(loc))
{
break;
}
covered.Add(loc);
if (currentBoard.IsOccupied(loc))
{
break;
}
}
for (int i = 1; i < 8; i++)
{
var loc = new Loc(row + i, col - i);
if (!Board.InsideBoard(loc))
{
break;
}
covered.Add(loc);
if (currentBoard.IsOccupied(loc))
{
break;
}
}
for (int i = 1; i < 8; i++)
{
var loc = new Loc(row - i, col + i);
if (!Board.InsideBoard(loc))
{
break;
}
covered.Add(loc);
if (currentBoard.IsOccupied(loc))
{
break;
}
}
for (int i = 1; i < 8; i++)
{
var loc = new Loc(row - i, col - i);
if (!Board.InsideBoard(loc))
{
break;
}
covered.Add(loc);
if (currentBoard.IsOccupied(loc))
{
break;
}
}
return(covered);
}
public override IEnumerable <Loc> TilesCovered(Board currentBoard, byte row, byte col)
{
var locs = new[]
{
new Loc(row + 2, col + 1),
new Loc(row + 2, col - 1),
new Loc(row - 2, col + 1),
new Loc(row - 2, col - 1),
new Loc(row + 1, col + 2),
new Loc(row + 1, col - 2),
new Loc(row - 1, col + 2),
new Loc(row - 1, col - 2),
};
foreach (var loc in locs)
{
if (Board.InsideBoard(loc))
{
yield return(loc);
}
}
}
