//Initial generation
public void Process()
{
while (runThread)
{
preparation.Wait();
if (Length < maxSize)
{
Position pos = localCenters[Length];
pos = loadMarker.ToGlobal(pos) / 8;
Tuple <int, int, int> key = new Tuple <int, int, int> (pos.x, pos.y, pos.z);
OctreeNode node = null;
if (!leafOctants.ContainsKey(key) || leafOctants.TryGetValue(key, out node))
{
if (node == null)
{
node = terra.TraverseOctree(pos.x, pos.y, pos.z, 0);
}
if (node != null && node.chunk == null)
{
leafOctants.TryAdd(key, node);
queue.Enqueue(key);
generation.Post();
}
}
preparation.Post();
Length++;
}
}
}
public Chunk RequestChunk(int x, int y, int z)
{
OctreeNode node = terra.TraverseOctree(x, y, z, 0);
if (node != null)
{
return(node.chunk);
}
return(null);
}