protected internal static Chunk CreateByDistanceToTrigger(
Vector3Int position, int hierarchySize, ChunkWithChunks parent, ChunkTracker chunkTracker, GeometryManager geometryManager, Vector3Int triggerPosition)
{
if (IsChunkTooLarge(position, hierarchySize, triggerPosition))
{
return(new ChunkWithChunks(position, hierarchySize, parent, chunkTracker, geometryManager));
}
return(new ChunkWithGeometry(position, hierarchySize, parent, chunkTracker, geometryManager));
}
protected internal void Divide()
{
Hide();
var newChunk = new ChunkWithChunks(this);
newChunk.Initialized += () =>
{
Destroy();
Parent.ReplaceChild(this, newChunk);
newChunk.Instantiate();
};
newChunk.StartInitializing();
}
protected void OnChildDivided(ChunkWithChunks chunk)
{
TryDestroyThatNeedsToBeDestroyed();
for (int i = 0; i < 27; i++)
{
if (i == 13)
{
continue;
}
int x = (i % 3) - 1;
int y = ((i - x) / 3) % 3 - 1;
int z = ((i - y) / 9) % 3 - 1;
Vector3Int newPosition = chunk.Position + new Vector3Int(x, y, z) * Chunk.HierarchySize2WorldSize(HierarchySize);
if (!_children.ContainsKey(newPosition))
{
var newChunk = new ChunkWithGeometry(newPosition, HierarchySize, this, ChunkTracker, GeometryManager);
_children.Add(newPosition, newChunk);
newChunk.Initialized += newChunk.Instantiate;
newChunk.StartInitializing();
}
}
}
