/// <summary>
/// <see cref="IGZipStrategy.Read"/>
/// </summary>
public void Read(FileStream inputStream, ChunkQueue queueReader)
{
var diff = inputStream.Length - inputStream.Position;
var bytesRead = diff <= Config.ChunkSize ? (int)diff : Config.ChunkSize;
var lastBuffer = new byte[bytesRead];
inputStream.Read(lastBuffer, 0, bytesRead);
queueReader.Enqueue(lastBuffer);
}
public void AddToUnload(Chunk chunk)
{
if (!LoadQueue.Contains(chunk))
{
UnloadQueue.Enqueue(chunk);
}
LoadQueue.Remove(chunk);
GenerationQueue.Remove(chunk);
VegetationQueue.Remove(chunk);
}
void QueueChunk(int cx, int cy, int cz, ChunkQueue queue)
{
if (cx >= 0 && cy >= 0 && cz >= 0 && cx < chunksX && cy < chunksY && cz < chunksZ)
{
ChunkInfo info = unsortedChunks[cx + chunksX * (cy + cz * chunksY)];
if (!info.Visited)
{
queue.Enqueue(info);
}
info.Visited = true;
}
}
/// <summary>
/// <see cref="IGZipStrategy.Handle"/>
/// </summary>
public void Handle(KeyValuePair <int, byte[]> chunk, ChunkQueue queueWriter)
{
using (MemoryStream memoryStream = new MemoryStream())
{
using (GZipStream cs = new GZipStream(memoryStream, CompressionMode.Compress))
{
cs.Write(chunk.Value, 0, chunk.Value.Length);
cs.Flush();
}
byte[] compresData = memoryStream.ToArray();
var _out = new KeyValuePair <int, byte[]>(chunk.Key, compresData);
queueWriter.Enqueue(_out);
}
}
public void AddToUnload(Chunk chunk)
{
if (!LoadQueue.Contains(chunk))
{
UnloadQueue.Enqueue(chunk);
}
LoadQueue.Remove(chunk);
GenerationQueue.Remove(chunk);
VegetationQueue.Remove(chunk);
BuildQueue.Remove(chunk);
SetupQueue.Remove(chunk);
chunk.WillBeUnloaded = true;
}
/// <summary>
/// <see cref="IGZipStrategy.Read"/>
/// </summary>
public void Read(FileStream inputStream, ChunkQueue queueReader)
{
var bufLenght = new byte[8];
inputStream.Read(bufLenght, 0, bufLenght.Length);
var chunkLenght = BitConverter.ToInt32(bufLenght, 4);
byte[] compresData = new byte[chunkLenght];
bufLenght.CopyTo(compresData, 0);
inputStream.Read(compresData, 8, chunkLenght - 8);
var chunk = new KeyValuePair <int, byte[]>(counter, compresData);
queueReader.Enqueue(chunk);
counter++;
}
/// <summary>
/// <see cref="IGZipStrategy.Handle"/>
/// </summary>
public void Handle(KeyValuePair <int, byte[]> chunk, ChunkQueue queueWriter)
{
var dataSize = BitConverter.ToInt32(chunk.Value, chunk.Value.Length - 4);
var lastBuffer = new byte[dataSize];
using (MemoryStream ms = new MemoryStream(chunk.Value))
{
using (GZipStream _gz = new GZipStream(ms, CompressionMode.Decompress))
{
var keyVal = new KeyValuePair <int, byte[]>(chunk.Key, lastBuffer);
_gz.Read(keyVal.Value, 0, keyVal.Value.Length);
var decompressedData = keyVal.Value.ToArray();
var chunkDec = new KeyValuePair <int, byte[]>(keyVal.Key, decompressedData);
queueWriter.Enqueue(chunkDec);
}
}
}
void QueueChunk( int cx, int cy, int cz, ChunkQueue queue )
{
if( cx >= 0 && cy >= 0 && cz >= 0 && cx < chunksX && cy < chunksY && cz < chunksZ ) {
ChunkInfo info = unsortedChunks[cx + chunksX * (cy + cz * chunksY)];
if( !info.Visited )
queue.Enqueue( info );
info.Visited = true;
}
}
public void Run()
{
Chunk currentChunk;
while (true)
{
if (!Variables.Game.IsInitialized)
{
continue;
}
if (UnloadQueue.Count > 0)
{
currentChunk = UnloadQueue.Dequeue();
if (currentChunk == null)
{
continue;
}
// Unload Chunk
if (Constants.World.SaveDynamicWorld)
{
ChunkManager.StoreChunkImmediate(currentChunk);
}
else
{
currentChunk = null;
}
Console.Write("UnloadQueue: " + UnloadQueue.Count);
// End Unload Chunk
LoadQueue.Remove(currentChunk);
GenerationQueue.Remove(currentChunk);
SetupQueue.Remove(currentChunk);
}
else if (LoadQueue.Count > 0)
{
currentChunk = LoadQueue.Dequeue();
if (currentChunk == null)
{
continue;
}
// Load Chunk
ChunkManager.LoadChunkImmediate(currentChunk);
currentChunk.BuildOctree();
currentChunk.HasData = true;
Console.Write("LoadQueue: " + LoadQueue.Count);
// End Load Chunk
if (SetupQueue.Contains(currentChunk))
{
SetupQueue.Remove(currentChunk);
SetupQueue.Enqueue(currentChunk);
}
else
{
SetupQueue.Enqueue(currentChunk);
}
}
else if (GenerationQueue.Count > 0)
{
currentChunk = GenerationQueue.Dequeue();
if (currentChunk == null)
{
continue;
}
// Generate Chunk
TerrainGenerator.SetChunkTerrain(currentChunk);
Console.Write("GenerationQueue: " + GenerationQueue.Count);
// End Generate Chunk
if (VegetationQueue.Contains(currentChunk))
{
VegetationQueue.Remove(currentChunk);
VegetationQueue.Enqueue(currentChunk);
}
else
{
AddToVegetation(currentChunk);
}
}
else if (VegetationQueue.Count > 0)
{
currentChunk = VegetationQueue.Dequeue();
if (currentChunk == null)
{
continue;
}
// Vegetate Chunk
Vegetation.Vegetate(currentChunk);
Console.Write("VegetationQueue: " + VegetationQueue.Count);
// End Vegetate Chunk
if (BuildQueue.Contains(currentChunk))
{
BuildQueue.Remove(currentChunk);
BuildQueue.Enqueue(currentChunk);
}
else
{
AddToBuild(currentChunk);
}
if (VegetationQueue.Count == 0 && !Constants.Engines.Physics.Player.IsReleased)
{
Constants.Engines.Physics.Player.Release();
}
}
else if (BuildQueue.Count > 0)
{
currentChunk = BuildQueue.Dequeue();
if (currentChunk == null)
{
continue;
}
// Build Chunk
currentChunk.BuildOctree();
currentChunk.HasData = true;
Console.Write("BuildQueue: " + BuildQueue.Count);
// End Build Chunk
if (SetupQueue.Contains(currentChunk))
{
SetupQueue.Remove(currentChunk);
SetupQueue.Enqueue(currentChunk);
}
else
{
AddToSetup(currentChunk);
}
}
else if (SetupQueue.Count > 0)
{
currentChunk = SetupQueue.Dequeue();
if (currentChunk == null)
{
continue;
}
currentChunk.SetupState = 4;
// Setup Chunk
currentChunk.BuildGeometry(false);
currentChunk.SetupState = 1;
Console.Write("SetupQueue: " + SetupQueue.Count);
// End Setup Chunk
}
}
}
public void AddToBuild(Chunk chunk)
{
BuildQueue.Enqueue(chunk);
}
public void AddToVegetation(Chunk chunk)
{
VegetationQueue.Enqueue(chunk);
}
public void AddToGeneration(Chunk chunk)
{
GenerationQueue.Enqueue(chunk);
}
public void AddToLoad(Chunk chunk)
{
LoadQueue.Enqueue(chunk);
}