public void Serialize(WorldData world)
{
WorldHeader header = world.GetHeader();
string dir = Path.Combine(Config.WorldSaveDirectory, header.name);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
fileStream = new FileStream(Path.Combine(dir, header.name + fileExtension), FileMode.Create, FileAccess.Write);
writer = new BinaryWriter(fileStream);
int[] sectionPointers = new int[numSections];
sectionPointers[0] = BlockOutSectionPointer(world);
sectionPointers[1] = SerializeHeader(world);
sectionPointers[2] = SerializeChunks(world);
SerializeSectionPointers(world, sectionPointers);
writer.Close();
fileStream.Close();
}
private int SerializeChunks(WorldData world)
{
byte b; //represents 8 booleans compacted into a single byte
byte[] tileData; //byte array to hold tile data
PersistentTile tile; //Cached version of the current tile
int byteIndex; //Current index into the tileData array
var chunks = world.GetChunks();
writer.Write(chunks.Length);
for (int i = 0; i < chunks.Length; i++)
{
var tiles = chunks[i].GetTiles();
for (int j = 0; j < tiles.Length; j++)
{
b = 0;
byteIndex = 1;
tile = tiles[j];
tileData = new byte[bytesPerTile];
tileData[byteIndex] = (byte)tile.GroundTileId;
byteIndex++;
if (tile.ObjectTileId > 0)
{
b |= (byte)Masks.WallPresent;
tileData[byteIndex] = (byte)tile.ObjectTileId;
byteIndex++;
}
tileData[0] = b;
writer.Write(tileData, 0, byteIndex);
}
}
return((int)writer.BaseStream.Position);
}
public void GenerateEmptyWorld(WorldHeader header)
{
// used for client in networked games. Generates an empty world based on the given WorldHeader
worldData = new WorldData(header);
}
public void LoadWorld(string worldName)
{
worldData = serializer.Deserialize(worldName);
}