private void GetOrderedChildren(ref int first, ref int second, out float firstDist, out float secondDist, Vector3 p)
{
firstDist = BBTree.SquaredRectPointDistance(this.tree[first].rect, p);
secondDist = BBTree.SquaredRectPointDistance(this.tree[second].rect, p);
if (secondDist < firstDist)
{
int num = first;
first = second;
second = num;
float num2 = firstDist;
firstDist = secondDist;
secondDist = num2;
}
}
public NNInfoInternal QueryClosest(Vector3 p, NNConstraint constraint, ref float distance, NNInfoInternal previous)
{
float num = distance * distance;
float num2 = num;
if (this.count > 0 && BBTree.SquaredRectPointDistance(this.tree[0].rect, p) < num)
{
this.SearchBoxClosest(0, p, ref num, constraint, ref previous);
if (num < num2)
{
distance = Mathf.Sqrt(num);
}
}
return(previous);
}