public void Dispose()
{
SpatialCollection <T> .DisposeSeenList(ref _SeenList);
_Sectors.Dispose();
_Sector = null;
}
internal ItemInfo(T item, SpatialCollection <T> parent)
{
Item = item;
Bounds = item.Bounds;
TopLeft = parent._Partition.GetIndexFromPoint(Bounds.TopLeft);
BottomRight = parent._Partition.GetIndexFromPoint(Bounds.BottomRight);
HashCode = item.GetHashCode();
}
public void UpdateItemBoundsDoesNotCallAddRemoveNotificationMethods()
{
var c2 = new SpatialCollection <BoundedObject>();
var c3 = new SpatialCollection <BoundedObject>();
var a = new BoundedObjectWithParentList(new Vector2(0, 0), new Vector2(15, 15));
Collection.Add(a);
c2.Add(a);
c3.Add(a);
a.Bounds = a.Bounds.Translate(Vector2.One * 128f);
foreach (var collection in a.Parents)
{
var strongCollection = (SpatialCollection <BoundedObject>)collection.Target;
strongCollection.UpdateItemBounds(a);
}
}
public ItemBoundsEnumerator(SpatialCollection <T> collection, SectorIndex tl, SectorIndex br, bool allowDuplicates)
{
_Collection = collection;
_Sectors = new SpatialPartition <Sector> .GetSectorsFromBoundsEnumerator(collection._Partition, tl, br, false);
_Sector = null;
_Current = null;
_SectorEnumerator = default(HashSet <ItemInfo> .Enumerator);
_AllowDuplicates = allowDuplicates;
if (!allowDuplicates)
{
_SeenList = SpatialCollection <T> .GetSeenList();
}
else
{
_SeenList = null;
}
}
public void SetUp()
{
Collection = new SpatialCollection <BoundedObject>(16);
}