static bool UpdateFullLoopLeft(IcoSegment segment, int side)
{
IcoSegment current = segment.neighbours[side];
IcoSegment previous = segment;
while (current != segment)
{
current.UpdateSegment();
IcoSegment tmp = current;
current = current.LeftFrom(previous);
previous = tmp;
}
return(true);
}
public static int MaxHeightAtCorner(IcoSegment segment, int corner)
{
int max = int.MinValue;
IcoSegment current = segment.neighbours[corner];
IcoSegment previous = segment;
while (current != segment)
{
max = Mathf.Max(max, current.heightLevel);
IcoSegment tmp = current;
current = current.LeftFrom(previous);
previous = tmp;
}
return(max);
}
public static bool LoopLeftBelowLevel(IcoSegment segment, int side, int level)
{
IcoSegment current = segment.neighbours[side];
IcoSegment previous = segment;
while (current != segment)
{
if (current.heightLevel < level)
{
return(false);
}
IcoSegment tmp = current;
current = current.LeftFrom(previous);
previous = tmp;
}
return(true);
}