public override List <int> Query(RectangleF bounds)
{
List <int> result = new List <int>();
if (Boundary.CompletelyWithin(bounds))
{
for (int i = 0; i < objects.Length; i++)
{
if (objects[i] == null)
{
continue;
}
result.Add(objects[i].Identifier);
}
}
else
{
for (int i = 0; i < objects.Length; i++)
{
if (objects[i] == null)
{
continue;
}
if (bounds.Intersects(objects[i].Bounds))
{
result.Add(objects[i].Identifier);
}
}
}
if (!divided)
{
return(result);
}
result.AddRange(topLeft.Query(bounds));
result.AddRange(topRight.Query(bounds));
result.AddRange(bottomRight.Query(bounds));
result.AddRange(bottomLeft.Query(bounds));
return(result);
}