private bool PrepareGenerate()
{
if (!m_completedStates.Check(ChunkState.LoadData))
{
return(true);
}
m_pendingStates = m_pendingStates.Reset(CurrStatePrepareGenerate);
m_completedStates = m_completedStates.Reset(CurrStatePrepareGenerate);
m_completedStatesSafe = m_completedStates;
if (Features.UseSerialization)
{
var task = Globals.MemPools.SMThreadPI.Pop();
m_poolState = m_poolState.Set(ChunkPoolItemState.ThreadPI);
m_threadPoolItem = task;
task.Set(chunk.ThreadID, actionOnPrepareGenerate, this);
m_taskRunning = true;
IOPoolManager.Add(m_threadPoolItem);
return(true);
}
OnPrepareGenerateDone(this, false);
return(false);
}
private bool SaveData()
{
// We need to wait until chunk is generated
if (!m_completedStates.Check(ChunkState.PrepareSaveData))
{
return(true);
}
m_pendingStates = m_pendingStates.Reset(CurrStateSaveData);
m_completedStates = m_completedStates.Reset(CurrStateSaveData);
m_completedStatesSafe = m_completedStates;
if (Features.UseSerialization)
{
var task = Globals.MemPools.SMTaskPI.Pop();
m_poolState = m_poolState.Set(ChunkPoolItemState.TaskPI);
m_threadPoolItem = task;
task.Set(actionOnSaveData, this);
m_taskRunning = true;
IOPoolManager.Add(task);
return(true);
}
OnSaveDataDone(this, false);
return(false);
}
private void ProcessUpdateRequests()
{
Blocks = 0;
// Process removal requests
for (int i = 0; i < m_updateRequests.Count;)
{
Chunk chunk = m_updateRequests[i];
OnProcessChunk(chunk);
// Process chunk events
chunk.UpdateChunk();
Blocks += chunk.NonEmptyBlocks;
// Automatically collect chunks which are ready to be removed form the world
if (chunk.IsFinished())
{
// Remove the chunk from our provider and unregister it from chunk storage
ChunkProvider.ReleaseChunk(chunk);
m_chunks.Remove(chunk.Pos.X, chunk.Pos.Y, chunk.Pos.Z);
// Unregister from updates
m_updateRequests.RemoveAt(i);
continue;
}
++i;
}
// Commit collected work items
WorkPoolManager.Commit();
IOPoolManager.Commit();
}
private bool SaveData()
{
// We need to wait until chunk is generated and data finalized
if (!m_completedStates.Check(ChunkState.Generate) || !m_completedStates.Check(ChunkState.LoadData))
{
return(true);
}
m_pendingStates = m_pendingStates.Reset(CurrStateSaveData);
m_completedStates = m_completedStates.Reset(CurrStateSaveData);
m_completedStatesSafe = m_completedStates;
m_taskRunning = true;
IOPoolManager.Add(
new TaskPoolItem(
arg =>
{
ChunkStateManagerClient stateManager = (ChunkStateManagerClient)arg;
OnSaveData(stateManager);
},
this)
);
return(true);
}
public void CollectInfo()
{
m_text.Length = 0;
m_lines = 13;
m_text.ConcatFormat("Currently allocated: {0}\n", m_allocMem.GetKiloString());
m_text.ConcatFormat("Peak allocated: {0}\n", m_peakAlloc.GetKiloString());
m_text.ConcatFormat("Last collected: {0}\n", m_collectAlloc.GetKiloString());
m_text.ConcatFormat("Allocation rate: {0}\n", m_allocRate.GetKiloString());
m_text.ConcatFormat("Collection freq: {0:0.00}s\n", m_delta);
m_text.ConcatFormat("Last collect delta: {0:0.000}s ({1:0.0} FPS)\n", m_lastDeltaTime, 1f / m_lastDeltaTime);
if (World != null)
{
++m_lines;
m_text.ConcatFormat("Chunks: {0}\n", World.Count);
}
// Tasks
m_text.Append("-------------------------------------------------------\n");
m_text.ConcatFormat("TP tasks: {0}\n", WorkPoolManager.ToString());
m_text.ConcatFormat("IO tasks: {0}\n", IOPoolManager.ToString());
// Individual object pools
m_text.Append("-------------------------------------------------------\n");
m_text.ConcatFormat("{0}\n", GameObjectProvider.Instance.ToString());
m_text.ConcatFormat("Main pools: {0}\n", Globals.MemPools.ToString()); // the main thread pool
m_text.ConcatFormat("IO pools: {0}\n", Globals.IOPool.Pools.ToString()); // io pool
for (int i = 0; i < Globals.WorkPool.Size; i++)
{
++m_lines;
m_text.ConcatFormat("TP #{0} pools: {1}\n", i + 1, Globals.WorkPool.GetPool(i).ToString()); // thread pool
}
}
private bool LoadData()
{
/*Assert.IsTrue(
* m_completedStates.Check(ChunkState.Generate),
* string.Format(
* "[{0},{1},{2}] - LoadData set sooner than Generate completed. Pending:{3}, Completed:{4}", pos.x,
* pos.y, pos.z, m_pendingStates, m_completedStates)
* );*/
if (!m_completedStates.Check(ChunkState.Generate))
{
return(true);
}
m_pendingStates = m_pendingStates.Reset(CurrStateLoadData);
m_completedStates = m_completedStates.Reset(CurrStateLoadData);
m_completedStatesSafe = m_completedStates;
m_taskRunning = true;
IOPoolManager.Add(
new TaskPoolItem(
arg =>
{
ChunkStateManagerServer stateManager = (ChunkStateManagerServer)arg;
OnLoadData(stateManager);
},
this)
);
return(true);
}
private bool SerializeChunk()
{
// This state should only be set it streaming is enabled
Assert.IsTrue(EngineSettings.WorldConfig.Streaming);
// If chunk was generated...
if (m_completedTasks.Check(ChunkState.Generate))
{
// ... we need to wait until blueprints are generated and chunk is finalized
if (!m_completedTasks.Check(
#if ENABLE_BLUEPRINTS
ChunkState.GenerateBlueprints |
#endif
ChunkState.FinalizeData
))
{
return(true);
}
}
m_pendingTasks = m_pendingTasks.Reset(CurrStateSerializeChunk);
// Nothing here for us to do if the chunk was not changed since the last serialization
if (m_completedTasks.Check(CurrStateSerializeChunk) && !m_refreshTasks.Check(CurrStateSerializeChunk))
{
OnSerialzeChunkDone(this);
return(false);
}
m_refreshTasks = m_refreshTasks.Reset(CurrStateSerializeChunk);
m_completedTasks = m_completedTasks.Reset(CurrStateSerializeChunk);
ChunkProvider provider = (ChunkProvider)Map.ChunkProvider;
SSerializeWorkItem workItem = new SSerializeWorkItem(
this,
provider.GetFilePathFromIndex(Pos.X, Pos.Y, Pos.Z)
);
m_taskRunning = true;
IOPoolManager.Add(new ThreadItem(
arg =>
{
SSerializeWorkItem item = (SSerializeWorkItem)arg;
OnSerializeChunk(item.Chunk, item.FilePath);
},
workItem)
);
return(true);
}
private static void RequestChunkFromDisk(Chunk chunk, string filePath)
{
IOPoolManager.Add(new TaskPoolItem(
arg =>
{
if (LoadChunkFromDisk(chunk, filePath))
{
chunk.StateManager.MarkAsGenerated();
return;
}
// File could not be read for some reason, delete it
File.Delete(filePath);
// Request new data from the internet
chunk.StateManager.RequestState(ChunkState.Generate);
},
chunk));
}
private void UpdateCache()
{
#if DEBUG
// Make it possible to see results in real-time
m_clipmap.Init(ForceLOD, LODCoef);
#endif
// Register new chunks in chunk manager
foreach (var chunkPos in m_chunksToLoadByPos)
{
int xx = ViewerChunkPos.X + chunkPos.X;
int yy = ViewerChunkPos.Y + chunkPos.Y;
int zz = ViewerChunkPos.Z + chunkPos.Z;
RegisterChunk(xx, yy, zz);
}
// Commit collected work items
WorkPoolManager.Commit();
IOPoolManager.Commit();
}
private bool SaveData()
{
// This state should only be set it streaming is enabled
Assert.IsTrue(EngineSettings.WorldConfig.Streaming);
// If chunk was generated...
if (m_completedStates.Check(ChunkState.Generate))
{
// ... we need to wait until blueprints are generated and chunk is finalized
if (!m_completedStates.Check(
ChunkState.FinalizeData
))
{
return(true);
}
}
m_pendingStates = m_pendingStates.Reset(CurrStateSaveData);
m_completedStates = m_completedStates.Reset(CurrStateSaveData);
m_completedStatesSafe = m_completedStates;
ChunkProvider provider = (ChunkProvider)chunk.Map.ChunkProvider;
SSerializeWorkItem workItem = new SSerializeWorkItem(
this,
provider.GetFilePathFromIndex(chunk.Pos.X, chunk.Pos.Y, chunk.Pos.Z)
);
m_taskRunning = true;
IOPoolManager.Add(
new TaskPoolItem(
arg =>
{
SSerializeWorkItem item = (SSerializeWorkItem)arg;
OnSaveData(item.StateManager, item.FilePath);
},
workItem)
);
return(true);
}
private bool LoadData()
{
m_pendingStates = m_pendingStates.Reset(CurrStateLoadData);
m_completedStates = m_completedStates.Reset(CurrStateLoadData);
m_completedStatesSafe = m_completedStates;
if (Features.UseSerialization)
{
var task = Globals.MemPools.SMTaskPI.Pop();
m_poolState = m_poolState.Set(ChunkPoolItemState.TaskPI);
m_threadPoolItem = task;
task.Set(actionOnLoadData, this);
m_taskRunning = true;
IOPoolManager.Add(m_threadPoolItem);
return(true);
}
OnLoadDataDone(this, false);
return(false);
}
private bool LoadData()
{
if (!m_completedStates.Check(ChunkState.Generate))
{
return(true);
}
m_pendingStates = m_pendingStates.Reset(CurrStateLoadData);
m_completedStates = m_completedStates.Reset(CurrStateLoadData);
m_completedStatesSafe = m_completedStates;
m_taskRunning = true;
IOPoolManager.Add(
new TaskPoolItem(
arg =>
{
ChunkStateManagerClient stateManager = (ChunkStateManagerClient)arg;
OnLoadData(stateManager);
},
this)
);
return(true);
}
void Update()
{
IOPoolManager.Commit();
WorkPoolManager.Commit();
}
