public void Save(Stream stream, WorldDescription desc)
{
FixedTerrain terrain = desc.Terrain;
using (BinaryWriter writer = new BinaryWriter(stream))
{
writer.Write(1.0f);
writer.Write(terrain.Chunks.Count);
foreach (Chunk chunk in terrain.Chunks.Values)
{
writer.Write((ushort)chunk.IndexPosition.X);
writer.Write((ushort)chunk.IndexPosition.Y);
writer.Write((ushort)chunk.IndexPosition.Z);
writer.Write(false);
//if (!chunk.IsEmpty)
{
ushort skip = 0;
for (int x = 0; x < Chunk.HSIZE; x++)
{
for (int y = 0; y < Chunk.VSIZE; y++)
{
for (int z = 0; z < Chunk.HSIZE; z++)
{
Block block = chunk.Blocks[z, y, x];
//if (block != Block.AIR)
{
if (skip > 0)
{
writer.Write(true);
writer.Write(skip);
skip = 0;
}
writer.Write(block == Block.AIR);
writer.Write(block.R);
writer.Write(block.G);
writer.Write(block.B);
writer.Write(block.Data.Value);
}
//else
// skip++;
}
}
}
if (skip > 0)
{
writer.Write(true);
writer.Write(skip);
skip = 0;
}
}
}
}
}
public void Save(Stream stream, WorldDescription desc)
{
FixedTerrain terrain = desc.Terrain;
using (GZipStream gz = new GZipStream(stream, CompressionMode.Compress))
using (BinaryWriter writer = new BinaryWriter(gz))
{
writer.Write(2.0f);
writer.Write((ushort)terrain.Chunks.Count);
foreach (Chunk chunk in terrain.Chunks.Values)
{
writer.Write((byte)0);
writer.Write((short)chunk.IndexPosition.X);
writer.Write((short)chunk.IndexPosition.Y);
writer.Write((short)chunk.IndexPosition.Z);
Block?lastBlock = null;
int numRead = 0;
for (int x = 0; x < chunk.Width; x++)
{
for (int y = 0; y < chunk.Height; y++)
{
for (int z = 0; z < chunk.Depth; z++)
{
Block block = chunk.Blocks[z, y, x];
bool blocksDiff = lastBlock.HasValue ? BlocksDifferent(block, lastBlock.Value) : false;
if (blocksDiff)
{
Block b = lastBlock ?? block;
WriteBlocks(writer, b, numRead);
numRead = 0;
}
numRead++;
lastBlock = block;
}
}
}
if (numRead > 0)
{
WriteBlocks(writer, lastBlock.Value, numRead);
}
}
}
}
public static void Save(string fileName, WorldDescription description,
bool useRelativePath = true, float version = 3.0f)
{
IWorldFileIO handler;
if (ioHandlers.TryGetValue(version, out handler))
{
using (FileStream fs = File.Create(useRelativePath ? "Content/Worlds/" + fileName + ".aosw" : fileName))
{
handler.Save(fs, description);
}
}
else
{
throw new IOException("No world IO handler defined for version " + version + "!");
}
}