public static Point GetNextStep(DirectionType direction, int steps = 1)
{
int x = 0, y = 0;
if (direction.HasFlag(DirectionType.West))
{
x = -steps;
}
if (direction.HasFlag(DirectionType.East))
{
x = +steps;
}
if (direction.HasFlag(DirectionType.North))
{
y = -steps;
}
if (direction.HasFlag(DirectionType.South))
{
y = +steps;
}
return(new Point(x, y));
}
public static bool IsBottom(this DirectionType directionType)
{
return(directionType.HasFlag(DirectionType.Bottom) || directionType.HasFlag(DirectionType.LeftBottom) || directionType.HasFlag(DirectionType.RightBottom));
}
public static bool IsRight(this DirectionType directionType)
{
return(directionType.HasFlag(DirectionType.Right) || directionType.HasFlag(DirectionType.RightTop) || directionType.HasFlag(DirectionType.RightBottom));
}
public static bool IsTop(this DirectionType directionType)
{
return(directionType.HasFlag(DirectionType.Top) || directionType.HasFlag(DirectionType.LeftTop) || directionType.HasFlag(DirectionType.RightTop));
}
public static bool IsLeft(this DirectionType directionType)
{
return(directionType.HasFlag(DirectionType.Left) || directionType.HasFlag(DirectionType.LeftTop) || directionType.HasFlag(DirectionType.LeftBottom));
}