/// <inheritdoc />
public void AddChunk(ChunkColumn chunk, ChunkCoordinates position, bool doUpdates = false)
{
if (CancellationToken.IsCancellationRequested)
{
return;
}
//chunk.CalculateHeight();
if (chunk.IsNew)
{
SkyLightCalculator.RecalcSkyLight(chunk, World);
BlockLightCalculations.Recalculate(chunk);
}
foreach (var blockEntity in chunk.GetBlockEntities)
{
var coordinates = new BlockCoordinates(blockEntity.X, blockEntity.Y, blockEntity.Z);
//World.SetBlockEntity(coordinates.X, coordinates.Y, coordinates.Z, blockEntity);
World.EntityManager.AddBlockEntity(coordinates, blockEntity);
}
Chunks.AddOrUpdate(
position, coordinates => chunk, (coordinates, column) =>
{
if (!ReferenceEquals(column, chunk))
{
column.Dispose();
}
return(chunk);
});
ScheduleChunkUpdate(position, ScheduleType.Full);
//UpdateQueue.Enqueue(position);
}
/// <inheritdoc />
public void Dispose()
{
if (_disposed)
{
return;
}
try
{
//Graphics?.Dispose();
BlockLightCalculations?.Dispose();
BlockLightCalculations = null;
SkyLightCalculator?.Dispose();
SkyLightCalculator = null;
_renderSampler.Dispose();
CancellationToken.Cancel();
UpdateQueue.Clear();
FastUpdateQueue.Clear();
UpdateBorderQueue.Clear();
foreach (var chunk in Chunks)
{
chunk.Value.Dispose();
}
Chunks.Clear();
foreach (var rendered in _renderedChunks)
{
rendered.Dispose();
}
_renderedChunks = null;
}
finally
{
_disposed = true;
}
}
private bool ProcessQueue()
{
if (Interlocked.Read(ref _threadsRunning) >= Options.VideoOptions.ChunkThreads)
{
return(false);
}
FancyQueue <ChunkCoordinates> queue = FastUpdateQueue;
if (queue.IsEmpty)
{
queue = UpdateQueue;
}
if (queue.IsEmpty)
{
queue = UpdateBorderQueue;
}
if (queue.IsEmpty || Interlocked.Read(ref _threadsRunning) >= queue.Count)
{
return(false);
}
Interlocked.Increment(ref _threadsRunning);
ThreadPool.QueueUserWorkItem(
oo =>
{
try
{
while (queue.TryDequeue(out var chunkCoordinates, cc =>
{
return(IsWithinView(cc, World.Camera));
}))
{
if (TryGetChunk(chunkCoordinates, out var chunk))
{
if (!Monitor.TryEnter(chunk.UpdateLock, 0))
{
continue;
}
try
{
if (BlockLightCalculations.HasEnqueued(chunkCoordinates))
{
BlockLightCalculations.Process(chunkCoordinates);
}
//SkyLightCalculator.TryProcess(chunkCoordinates);
bool newChunk = chunk.IsNew;
if (newChunk)
{
SkyLightCalculator.RecalcSkyLight(chunk, World);
}
chunk.UpdateBuffer(Graphics, World, chunkCoordinates.DistanceTo(new ChunkCoordinates(World.Camera.Position)) <= RenderDistance / 2);
if (newChunk)
{
ScheduleChunkUpdate(new ChunkCoordinates(chunk.X + 1, chunk.Z), ScheduleType.Border | ScheduleType.Lighting);
ScheduleChunkUpdate(new ChunkCoordinates(chunk.X - 1, chunk.Z), ScheduleType.Border | ScheduleType.Lighting);
ScheduleChunkUpdate(new ChunkCoordinates(chunk.X, chunk.Z + 1), ScheduleType.Border | ScheduleType.Lighting);
ScheduleChunkUpdate(new ChunkCoordinates(chunk.X, chunk.Z - 1), ScheduleType.Border | ScheduleType.Lighting);
}
}
finally
{
//Scheduled.Remove(chunkCoordinates);
Monitor.Exit(chunk.UpdateLock);
}
}
if (queue != FastUpdateQueue && !FastUpdateQueue.IsEmpty)
{
queue = FastUpdateQueue;
}
else if (queue == FastUpdateQueue && FastUpdateQueue.IsEmpty)
{
queue = UpdateQueue;
}
else if (queue == UpdateBorderQueue && !UpdateQueue.IsEmpty)
{
queue = UpdateQueue;
}
else if (queue == UpdateQueue && UpdateQueue.IsEmpty)
{
queue = UpdateBorderQueue;
}
}
}
finally
{
Interlocked.Decrement(ref _threadsRunning);
}
});
return(true);
}
private bool ProcessQueue()
{
var maxThreads = Options.VideoOptions.ChunkThreads.Value;
if (Interlocked.Read(ref _threadsRunning) >= maxThreads)
{
return(false);
}
FancyQueue <ChunkCoordinates> queue = FastUpdateQueue;
if (queue.IsEmpty)
{
queue = UpdateQueue;
}
if (queue.IsEmpty)
{
queue = UpdateBorderQueue;
}
//maxThreads = Math.Max(1, Math.Min(Options.VideoOptions.ChunkThreads, EnqueuedChunkUpdates / 4));
if (queue.IsEmpty || Interlocked.Read(ref _threadsRunning) >= maxThreads)
{
return(false);
}
//if (Interlocked.Read(ref _threadsRunning) )
Interlocked.Increment(ref _threadsRunning);
ThreadPool.QueueUserWorkItem(
oo =>
{
try
{
while (!CancellationToken.IsCancellationRequested && queue.TryDequeue(out var chunkCoordinates, cc => IsWithinView(cc, World.Camera)))
{
if (TryGetChunk(chunkCoordinates, out var chunk))
{
if (!Monitor.TryEnter(chunk.UpdateLock, 0))
{
continue;
}
try
{
bool newChunk = chunk.IsNew;
if (BlockLightCalculations != null)
{
if (newChunk)
{
//BlockLightCalculations.Recalculate(chunk);
}
if (BlockLightCalculations.HasEnqueued(chunkCoordinates))
{
BlockLightCalculations.Process(chunkCoordinates);
}
}
//SkyLightCalculator.TryProcess(chunkCoordinates);
if (SkyLightCalculator != null)
{
if (newChunk)
{
SkyLightCalculator.RecalcSkyLight(chunk, World);
}
}
chunk.UpdateBuffer(Graphics, World);
/* if (newChunk)
* {
* ScheduleChunkUpdate(new ChunkCoordinates(chunk.X + 1, chunk.Z), ScheduleType.Border);
* ScheduleChunkUpdate(new ChunkCoordinates(chunk.X - 1, chunk.Z), ScheduleType.Border);
* ScheduleChunkUpdate(new ChunkCoordinates(chunk.X, chunk.Z + 1), ScheduleType.Border);
* ScheduleChunkUpdate(new ChunkCoordinates(chunk.X, chunk.Z - 1), ScheduleType.Border);
* }*/
}
finally
{
Scheduled.Remove(chunkCoordinates);
Monitor.Exit(chunk.UpdateLock);
}
}
if (queue != FastUpdateQueue && !FastUpdateQueue.IsEmpty)
{
queue = FastUpdateQueue;
}
else if (queue == FastUpdateQueue && FastUpdateQueue.IsEmpty)
{
queue = UpdateQueue;
}
else if (queue == UpdateBorderQueue && !UpdateQueue.IsEmpty)
{
queue = UpdateQueue;
}
else if (queue == UpdateQueue && UpdateQueue.IsEmpty)
{
queue = UpdateBorderQueue;
}
}
}
finally
{
Interlocked.Decrement(ref _threadsRunning);
}
});
return(true);
}