public ArrayList GetSpritesUnderLoc(EPointF a_pnt, int a_nMaxNumSprites)
{
ArrayList aSprites = new ArrayList();
SortedList plSprites = new SortedList();
int n = 0;
GetVisibleOffspringZSorted(ref plSprites, ref n);
for (int i = plSprites.Count - 1; i >= 0; i--)
{
Sprite sp = (Sprite)plSprites.GetByIndex(i);
EPointF pntSprite = sp.ConvRootLocToParentLoc(a_pnt);
if (sp.Rect == null)
{
continue;
}
if (sp.Rect.Contains(pntSprite))
{
aSprites.Add(sp);
if (aSprites.Count == a_nMaxNumSprites)
{
break;
}
}
}
return(aSprites);
}
