void search_for_next()
{
//move to flattest node if it is flatter than those we've already checked
NextNode = FlattestNode;
if (FlattestNode != null &&
(FlattestNodeTired == null ||
FlattestNodeTired.unevenness > NextNode.unevenness &&
NextNode.DistanceTo(VSL) / VSL.Geometry.R > C.NodeTargetRange * 2))
{
FlattestNodeTired = NextNode;
WideCheckAlt += C.WideCheckAltitude *
(float)(NextNode.unevenness / C.MaxUnevenness);
move_next();
}
else
{
wide_check(C.WideCheckAltitude);
}
}
