public ServerChunk GetChunk(int x, int y, int z)
{
x = x / chunksize;
y = y / chunksize;
z = z / chunksize;
ServerChunk chunk = GetChunkValid(x, y, z);
if (chunk == null)
{
wasChunkGenerated = true;
byte[] serializedChunk = ChunkDb.GetChunk(d_ChunkDb, x, y, z);
if (serializedChunk != null)
{
SetChunkValid(x, y, z, DeserializeChunk(serializedChunk));
//TODO: get heightmap from disk
UpdateChunkHeight(x, y, z);
return(GetChunkValid(x, y, z));
}
// get chunk
ushort[] newchunk = new ushort[chunksize * chunksize * chunksize];
for (int i = 0; i < server.modEventHandlers.getchunk.Count; i++)
{
server.modEventHandlers.getchunk[i](x, y, z, newchunk);
}
SetChunkValid(x, y, z, new ServerChunk()
{
data = newchunk
});
GetChunkValid(x, y, z).DirtyForSaving = true;
UpdateChunkHeight(x, y, z);
return(GetChunkValid(x, y, z));
}
return(chunk);
}
public Dictionary <Xyz, ushort[]> GetChunksFromDatabase(List <Xyz> chunks, string filename)
{
if (chunks == null)
{
return(null);
}
if (!GameStorePath.IsValidName(filename))
{
Console.WriteLine("Invalid backup filename: " + filename);
return(null);
}
if (!Directory.Exists(GameStorePath.gamepathbackup))
{
Directory.CreateDirectory(GameStorePath.gamepathbackup);
}
string finalFilename = Path.Combine(GameStorePath.gamepathbackup, filename + MapManipulator.BinSaveExtension);
Dictionary <Xyz, ushort[]> deserializedChunks = new Dictionary <Xyz, ushort[]>();
Dictionary <Xyz, byte[]> serializedChunks = ChunkDb.GetChunksFromFile(d_ChunkDb, chunks, finalFilename);
foreach (var k in serializedChunks)
{
ServerChunk c = null;
if (k.Value != null)
{
c = DeserializeChunk(k.Value);
}
deserializedChunks.Add(k.Key, c.data);
}
return(deserializedChunks);
}
public void DeleteChunks(List <Vector3i> chunkPositions)
{
List <Xyz> chunks = new List <Xyz>();
foreach (Vector3i pos in chunkPositions)
{
if (MapUtil.IsValidPos(d_Map, pos.x, pos.y, pos.z))
{
int x = pos.x / chunksize;
int y = pos.y / chunksize;
int z = pos.z / chunksize;
d_Map.SetChunkValid(x, y, z, null);
chunks.Add(new Xyz()
{
X = x, Y = y, Z = z
});
}
}
if (chunks.Count != 0)
{
ChunkDb.DeleteChunks(d_ChunkDb, chunks);
// force to update chunks at clients
foreach (var k in clients)
{
//TODO: wrong?
//k.Value.chunksseen.Clear();
Array.Clear(k.Value.chunksseen, 0, k.Value.chunksseen.Length);
}
}
}
public ushort[] GetChunkFromDatabase(int x, int y, int z, string filename)
{
if (MapUtil.IsValidPos(d_Map, x, y, z))
{
if (!GameStorePath.IsValidName(filename))
{
Console.WriteLine("Invalid backup filename: " + filename);
return(null);
}
if (!Directory.Exists(GameStorePath.gamepathbackup))
{
Directory.CreateDirectory(GameStorePath.gamepathbackup);
}
string finalFilename = Path.Combine(GameStorePath.gamepathbackup, filename + MapManipulator.BinSaveExtension);
x = x / chunksize;
y = y / chunksize;
z = z / chunksize;
byte[] serializedChunk = ChunkDb.GetChunkFromFile(d_ChunkDb, x, y, z, finalFilename);
if (serializedChunk != null)
{
ServerChunk c = DeserializeChunk(serializedChunk);
return(c.data);
}
}
return(null);
}
public void DeleteChunk(int x, int y, int z)
{
if (MapUtil.IsValidPos(d_Map, x, y, z))
{
x = x / chunksize;
y = y / chunksize;
z = z / chunksize;
ChunkDb.DeleteChunk(d_ChunkDb, x, y, z);
d_Map.SetChunkValid(x, y, z, null);
// update related chunk at clients
foreach (var k in clients)
{
//TODO: wrong?
//k.Value.chunksseen.Clear();
Array.Clear(k.Value.chunksseen, 0, k.Value.chunksseen.Length);
}
}
}
