/// <summary>
/// Adds chunk data to the world
/// </summary>
/// <param name="chunkData"></param>
public void AddChunkData(ChunkDataPacket chunkData)
{
lock (_chunks)
{
// if the chunk already exists, add data
// otherwise, make a new chunk
var existingChunk = _chunks.Find(c => c.Position.Equals(chunkData.Position));
if (existingChunk != null) // chunk already exists
{
if (chunkData.GroundUpContinuous)
{
Debug.LogWarning($"Packet data for chunk at {chunkData.Position} tried to load GroundUpContinuous for already loaded chunk!");
return;
}
existingChunk.AddChunkData(chunkData);
ChunkRenderer.MarkChunkForRegeneration(existingChunk);
}
else
{
Chunk chunk = new Chunk(chunkData, this);
_chunks.Add(chunk);
ChunkRenderer.AddChunk(chunk);
}
}
}
/// <summary>
/// Adds chunk data to the world
/// </summary>
/// <param name="chunkData"></param>
public IEnumerator AddChunkDataCoroutine(ChunkDataPacket chunkData)
{
Chunk chunk;
lock (_chunks)
{
// if the chunk already exists, add data
// otherwise, make a new chunk
chunk = _chunks.Find(c => c.Position.Equals(chunkData.Position));
if (chunk != null) // chunk already exists
{
if (chunkData.GroundUpContinuous)
{
Debug.LogWarning($"Packet data for chunk at {chunkData.Position} tried to load GroundUpContinuous for already loaded chunk!");
yield break;
}
}
else
{
// need to create a new chunk
chunk = new Chunk(chunkData.ChunkX, chunkData.ChunkZ, this);
_chunks.Add(chunk);
ChunkRenderer.AddChunk(chunk);
}
}
while (_packetDecodeTasks.Count >= SystemInfo.processorCount)
{
yield return(null);
}
// add chunk data to chunk in another thread
var task = Task.Run(() =>
{
Profiler.BeginThreadProfiling("Add chunk data", "chunk decoder worker");
Profiler.BeginSample($"Add chunk data {chunk.ToString()}");
chunk.AddChunkData(chunkData);
Profiler.EndSample();
Profiler.EndThreadProfiling();
});
_packetDecodeTasks.Add(task);
// wait for task to complete
while (!task.IsCompleted)
{
yield return(null);
}
_packetDecodeTasks.Remove(task);
// check for exceptions
if (task.IsFaulted)
{
throw task.Exception;
}
// regenerate chunk sections
/* we don't use the bitmask provided in the packet here becase we want
* to "render" all chunks, including empty ones, so that the game
* knows they exist and aren't unloaded
*
* plus, the renderer won't render chunks above the bitmask provided in
* this packet anyways due to the Chunk.MaxHeight property
* */
ChunkRenderer.MarkChunkForRegeneration(chunk, ChunkRenderer.ALL_SECTIONS);
}