public void FillChunk(MemoryStream ms, int primaryBitMask, bool groundUpContinuous)
{
for (int i = 0; i < Sections.Length; i++)
{
ChunkSection section = Sections[i];
if ((primaryBitMask & 1 << i) == 0)
{
if (groundUpContinuous)
{
Sections[i] = null;
}
}
else
{
if (section == null)
{
Sections[i] = section = CreateSection(i);
}
section.FillSection(ms);
ms.Read(section.BlocklightArray.Data);
if (World.Overworld)
{
ms.Read(section.SkylightArray.Data);
}
section.Rend();
}
}
if (groundUpContinuous)
{
ms.Read(BlockBiomeArray);
}
}
public void TryRendFromQueue(int centerX, int centerY, int centerZ)
{
ChunkSection bestSection = null;
ChunkSection[] bestSectionSides = new ChunkSection[6];
float bestDistance = 999999;
foreach (ChunkSection section in RenderQueue)
{
ChunkManager chunkLeft = GetChunk(section.Chunk.Position.Left(), false);
if (chunkLeft == null)
{
continue;
}
ChunkManager chunkRight = GetChunk(section.Chunk.Position.Right(), false);
if (chunkRight == null)
{
continue;
}
ChunkManager chunkFront = GetChunk(section.Chunk.Position.Front(), false);
if (chunkFront == null)
{
continue;
}
ChunkManager chunkBack = GetChunk(section.Chunk.Position.Back(), false);
if (chunkBack == null)
{
continue;
}
float distance = Vector3.Distance(new Vector3(centerX, 0, centerZ),
section.Chunk.Position);
int yDist = Math.Abs(centerY - section.Y);
if (yDist > 2)
{
yDist *= 4;
}
distance += yDist;
if (distance < bestDistance)
{
bestDistance = distance;
bestSection = section;
bestSectionSides[0] = chunkLeft.Sections[section.Y];
bestSectionSides[1] = chunkRight.Sections[section.Y];
bestSectionSides[2] = chunkFront.Sections[section.Y];
bestSectionSides[3] = chunkBack.Sections[section.Y];
if (section.Y > 0)
{
bestSectionSides[4] = section.Chunk.Sections[section.Y - 1];
}
else
{
bestSectionSides[4] = null;
}
if (section.Y < 15)
{
bestSectionSides[5] = section.Chunk.Sections[section.Y + 1];
}
else
{
bestSectionSides[5] = null;
}
}
}
if (bestSection != null)
{
foreach (ChunkSection sectionSide in bestSectionSides)
{
sectionSide?.DecodeLongs();
}
bestSection.DecodeLongs();
bestSection.Rend(true);
RenderQueue.Remove(bestSection);
}
}