/// <summary>
/// <paramref name="direction"/>方向に<paramref name="steps"/>移動します
/// </summary>
/// <param name="direction"></param>
/// <returns></returns>
public Point Move(Direction direction, int steps = 1)
{
Point point = new Point(X, Y);
foreach (Direction d in Enum.GetValues(typeof(Direction)).Cast <Direction>())
{
if (direction.HasFlag(d))
{
switch (d)
{
case Direction.Left:
point = point.AddX(-steps);
break;
case Direction.Up:
point = point.AddY(-steps);
break;
case Direction.Right:
point = point.AddX(steps);
break;
case Direction.Down:
point = point.AddY(steps);
break;
}
}
}
return(point);
}
