private static bool NextWaveIteration(ref List <Subregion> openSet, ref Region region)
{
if (openSet.Count == 0)
{
return(false);
}
for (int i = openSet.Count - 1; i >= 0; i--)
{
if (openSet[i].region != region)
{
if (openSet[i].region is null)
{
region.AddSubregion(openSet[i]);
continue;
}
}
}
foreach (Subregion neighbour in openSet[0].neighbouringSubregions)
{
if (neighbour.region == region || openSet.Contains(neighbour))
{
continue;
}
openSet.Add(neighbour);
}
openSet.RemoveAt(0);
return(true);
}
