public override List <Point> Available()
{
int x = position.X;
int y = position.Y;
AvailableSquares.Add(new Point(x, y));
DiagonalValidation(x, y, 1, 1);
DiagonalValidation(x, y, -1, 1);
DiagonalValidation(x, y, -1, -1);
DiagonalValidation(x, y, 1, -1);
return(AvailableSquares);
}
public override List <Point> Available()
{
int x = position.X;
int y = position.Y;
AvailableSquares.Add(new Point(x, y));
PreValid(x, 1, false);
PreValid(x, 8, false);
PreValid(1, y, true);
PreValid(8, y, true);
return(base.AvailableSquares);
}
public override List <Point> Available()
{
int x = position.X;
int y = position.Y;
if (!PointIsThreatened(position))
{
AvailableSquares.Add(position);
}
x--;
y--;
for (int i = 0; i < 2; i++)
{
if (!PointIsThreatened(new Point(++x, y)) && RegularValidation(x, y))
{
AvailableSquares.Add(new Point(x, y));
}
}
for (int i = 0; i < 2; i++)
{
if (!PointIsThreatened(new Point(x, ++y)) && RegularValidation(x, y))
{
AvailableSquares.Add(new Point(x, y));
}
}
for (int i = 0; i < 2; i++)
{
if (!PointIsThreatened(new Point(--x, y)) && RegularValidation(x, y))
{
AvailableSquares.Add(new Point(x, y));
}
}
for (int i = 0; i < 2; i++)
{
if (!PointIsThreatened(new Point(x, --y)) && RegularValidation(x, y))
{
AvailableSquares.Add(new Point(x, y));
}
}
return(AvailableSquares);
}