void Update()
{
if (AsyncService.Loading())
{
return;
}
AsyncService.StartFrameTimer();
if (AsyncService.FrameElapsedPercentageIsNotExceeded(Configuration.PERFORMANCE_GENERATE_NEW_CHUNKS_DEADLINE))
{
Chunk newChunk = GeneratorService.GenerateNewChunk();
if (newChunk != null)
{
ChunkRepository.AddToProcessingChunkList(newChunk);
}
}
int i = 0;
while (AsyncService.FrameElapsedPercentageIsNotExceeded(Configuration.PERFORMANCE_START_WORK_DEADLINE) &&
i < ChunkRepository.GetProcessingChunkListSize())
{
Chunk chunk = ChunkRepository.GetProcessingChunk(i);
if (chunk == null)
{
continue;
}
if (AsyncService.FrameElapsedPercentageIsNotExceeded(Configuration.PERFORMANCE_FLUSH_MODIFICATIONS_DEADLINE))
{
chunk.FlushModifications();
}
if (AsyncService.FrameElapsedPercentageIsNotExceeded(Configuration.PERFORMANCE_FINISH_MESH_DEADLINE))
{
RenderService.FinishMeshGeneration(chunk);
}
if (AsyncService.FrameElapsedPercentageIsNotExceeded(Configuration.PERFORMANCE_GENERATE_MESH_DEADLINE) &&
AsyncService.ThreadQueueSize() < Configuration.PERFORMANCE_MAX_THREAD_QUEUE_SIZE)
{
RenderService.GenerateMeshes(chunk); // Threaded
}
if (AsyncService.FrameElapsedPercentageIsNotExceeded(Configuration.PERFORMANCE_MARK_CHUNKS_FOR_MESH_UPDATE_DEADLINE))
{
RenderService.MarkSurroundingChunksForMeshUpdate(chunk);
}
if (AsyncService.FrameElapsedPercentageIsNotExceeded(Configuration.PERFORMANCE_GENERATE_BLOCKS_DEADLINE) &&
AsyncService.ThreadQueueSize() < Configuration.PERFORMANCE_MAX_THREAD_QUEUE_SIZE)
{
chunk.GenerateBlocks(GetSeed()); // Threaded
}
if (chunk.IsFinishedProcessing())
{
ChunkRepository.RemoveFromProcessingChunkList(chunk);
}
i++;
}
GeneratorService.UnloadDeadChunks();
RenderService.CullChunks();
int numberOfChunks = ChunkRepository.NumberOfChunks();
for (int chunkIndex = 0; chunkIndex < numberOfChunks; chunkIndex++)
{
Chunk chunk = ChunkRepository.GetChunkAtIndex(chunkIndex);
if (chunk.IsFinishedProcessing())
{
Vector3 position;
position.x = chunk.WorldPosition().x *Chunk.SIZE;
position.y = chunk.WorldPosition().y *Chunk.SIZE;
position.z = chunk.WorldPosition().z *Chunk.SIZE;
float distance = Vector3.Distance(position, Camera.main.transform.position);
if (distance > fogDistance)
{
fogDistance = distance;
}
}
}
SendMessage("UpdateFogDistance", fogDistance, SendMessageOptions.DontRequireReceiver);
GeneratorService.CleanupOldChunks();
AsyncService.RePrioritizeCPUMediatorWork();
ChunkRepository.RePrioritizeSortProcessingChunkList();
ChunkRepository.FlushProcessingChunkListModifications();
if (Input.GetKeyDown(KeyCode.F12))
{
showDebugMenu = !showDebugMenu;
}
if (Input.GetKeyDown(KeyCode.F5))
{
SaveScreenshot();
}
if (Input.GetKeyDown(KeyCode.F9))
{
ChunkRepository.DumpProcessingChunkListDebugData();
}
if (Input.GetKeyDown(KeyCode.Escape))
{
Application.Quit();
}
}