public AaRect GetBodyFatRect(Rigidbody body)
{
var rect = GetBodyFitRect(body);
var fat = rect.ExtendSides(rect.GetSize() * fatSizeFactor);
var maxSize = fat.GetMaxSize() * fatVelocityMaxFactor;
var translation = (body.positionVelocity * fatVelocityFactor).Clamp(maxSize);
return(AaRect.Merge(fat, fat.Translate(translation)));
}
public static bool Include(ref AaRect bounds, AaRect newrect)
{
if (bounds.Contains(newrect))
{
return(false);
}
bounds = AaRect.Merge(bounds, newrect);
return(true);
}
public static AaRect?MergeNullable(AaRect?a, AaRect?b)
{
if (!a.HasValue)
{
return(b);
}
if (!b.HasValue)
{
return(a);
}
return(AaRect.Merge(a.Value, b.Value));
}
public static AaRect MergeAll(IEnumerable <AaRect> rects)
{
bool first = true;
AaRect result = default;
foreach (var r in rects)
{
if (first)
{
first = false;
result = r;
}
else
{
result = AaRect.Merge(result, r);
}
}
return(result);
}
private AabbTreeNode <T> FindChildNodeWithLeastOverlapInInner(AabbTreeNode <T> node, AaRect fat)
{
return(node.children.MinBy <AabbTreeNode <T>, List <AabbTreeNode <T> >, float>(
n => AaRect.Merge(n.bounds, fat).GetArea() - n.bounds.GetArea()
));
}
