public List <NamedPoint> GetPointsInArea(Rectangle area)
{
List <NamedPoint> allPoints = new List <NamedPoint>();
if (this.Bounds.IntersectsWith(area) == false)
{
return(allPoints);
}
if (Point != null)
{
bool pointInArea = Program.PointWithinSquare(area, Point);
if (pointInArea == true)
{
allPoints.Add(Point);
}
}
if (NorthWest == null)
{
return(allPoints);
}
allPoints.AddRange(NorthWest.GetPointsInArea(area));
allPoints.AddRange(NorthEast.GetPointsInArea(area));
allPoints.AddRange(SouthWest.GetPointsInArea(area));
allPoints.AddRange(SouthEast.GetPointsInArea(area));
return(allPoints);
}
public void GetPointsInArea(Bounding2DBox area, ref List <Point2Int> list)
{
if (!BoundingBox.DoesBoundaryBoxIntersect(area))
{
return;
}
if (Points != null)
{
GetLocalPointsInArea(area, ref list);
}
else
{
NorthEast.GetPointsInArea(area, ref list);
NorthWest.GetPointsInArea(area, ref list);
SouthWest.GetPointsInArea(area, ref list);
SouthEast.GetPointsInArea(area, ref list);
}
}
