public void Calculate(IBlockAccess level, Queue <BlockCoordinates> lightBfQueue, HashSet <BlockCoordinates> lightBfSet)
{
try
{
//if (block.SkyLight != 15)
//{
// Log.Error($"Block at {block.Coordinates} had unexpected light level. Expected 15 but was {block.SkyLight}");
//}
while (lightBfQueue.Count > 0)
{
var coordinates = lightBfQueue.Dequeue();
lightBfSet.Remove(coordinates);
if (coordinates.Y < 0 || coordinates.Y > 255)
{
Log.Warn($"Y coord out of bounce {coordinates.Y}");
continue;
}
ChunkColumn chunk = level.GetChunk(coordinates);
if (chunk == null)
{
Log.Warn($"Chunk was null");
continue;
}
var newChunkCoord = (ChunkCoordinates)coordinates;
if (chunk.x != newChunkCoord.X || chunk.z != newChunkCoord.Z)
{
chunk = level.GetChunk(newChunkCoord);
if (chunk == null)
{
Log.Warn($"Chunk with new coords was null");
continue;
}
}
ProcessNode(level, chunk, coordinates, lightBfQueue, lightBfSet);
}
}
catch (Exception e)
{
Log.Error("Calculation", e);
}
}
/// <inheritdoc />
public override BlockState BlockPlaced(IBlockAccess world, BlockState state, BlockCoordinates position)
{
if (world is World w)
{
if (!w.EntityManager.TryGetBlockEntity(position, out var entity))
{
var ent = new ChestBlockEntity(this, w, BlockEntityFactory.ChestTexture)
{
X = position.X & 0xf, Y = position.Y & 0xff, Z = position.Z & 0xf
};
w.EntityManager.AddBlockEntity(
position, ent);
var chunk = world.GetChunk(position, true);
if (chunk != null)
{
chunk.AddBlockEntity(new BlockCoordinates(ent.X, ent.Y, ent.Z), ent);
}
}
}
return(base.BlockPlaced(world, state, position));
}
private byte SetLightLevel(IBlockAccess level, ChunkColumn chunk, Chunk section, int sectionIdx, Queue <BlockCoordinates> lightBfsQueue, HashSet <BlockCoordinates> lightBfSet, BlockCoordinates coordinates, byte lightLevel, bool down = false, bool up = false)
{
//Interlocked.Add(ref visits, 1);
if (TrackResults)
{
MakeVisit(coordinates);
}
if (!(up || down) && (chunk.x != coordinates.X >> 4 || chunk.z != coordinates.Z >> 4))
{
chunk = level.GetChunk((ChunkCoordinates)coordinates);
section = null;
}
else
{
if ((up || down) && coordinates.Y >> 4 != sectionIdx)
{
section = null;
}
}
if (chunk?.chunks == null)
{
return(lightLevel);
}
if (!down && !up && coordinates.Y >= GetHeight(coordinates, chunk))
{
if (GetSkyLight(coordinates, section) != 15)
{
SetSkyLight(coordinates, 15, chunk);
if (!lightBfSet.Contains(coordinates))
{
lightBfsQueue.Enqueue(coordinates);
lightBfSet.Add(coordinates);
}
}
return(15);
}
if (section == null)
{
section = chunk.chunks[coordinates.Y >> 4];
}
bool isTransparent = IsTransparent(coordinates, section);
byte skyLight = GetSkyLight(coordinates, section);
if (down && isTransparent && lightLevel == 15)
{
if (IsNotBlockingSkylight(coordinates, chunk))
{
if (skyLight != 15)
{
SetSkyLight(coordinates, 15, chunk);
}
if (!lightBfSet.Contains(coordinates))
{
lightBfsQueue.Enqueue(coordinates);
lightBfSet.Add(coordinates);
}
return(15);
}
}
if (isTransparent)
{
int diffuseLevel = GetDiffuseLevel(coordinates, section);
if (skyLight + 1 + diffuseLevel <= lightLevel)
{
byte newLevel = (byte)(lightLevel - diffuseLevel);
SetSkyLight(coordinates, newLevel, chunk);
if (!lightBfSet.Contains(coordinates))
{
lightBfsQueue.Enqueue(coordinates);
lightBfSet.Add(coordinates);
}
return(newLevel);
}
}
return(skyLight);
}
