static Map LoadMeta([NotNull] Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
INIFile metaFile = new INIFile(stream);
if (metaFile.IsEmpty)
{
throw new Exception("Metadata file is empty or incorrectly formatted.");
}
if (!metaFile.Contains("size", "x", "y", "z"))
{
throw new Exception("Metadata file is missing map dimensions.");
}
int width = Int32.Parse(metaFile["size", "x"]);
int length = Int32.Parse(metaFile["size", "z"]);
int height = Int32.Parse(metaFile["size", "y"]);
Map map = new Map(null, width, length, height, false);
if (!map.ValidateHeader())
{
throw new MapFormatException("One or more of the map dimensions are invalid.");
}
if (metaFile.Contains("spawn", "x", "y", "z", "h"))
{
map.Spawn = new Position {
X = (short)(Int16.Parse(metaFile["spawn", "x"]) * 32 + 16),
Y = (short)(Int16.Parse(metaFile["spawn", "z"]) * 32 + 16),
Z = (short)(Int16.Parse(metaFile["spawn", "y"]) * 32 + 16),
R = Byte.Parse(metaFile["spawn", "h"]),
L = 0
};
}
return(map);
}
public Map Load([NotNull] string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
using (FileStream mapStream = File.OpenRead(fileName)) {
GZipStream gs = new GZipStream(mapStream, CompressionMode.Decompress, true);
NBTag tag = NBTag.ReadStream(gs);
NBTag mapTag = tag["Map"];
// ReSharper disable UseObjectOrCollectionInitializer
Map map = new Map(null,
mapTag["Width"].GetShort(),
mapTag["Length"].GetShort(),
mapTag["Height"].GetShort(),
false);
map.Spawn = new Position {
X = mapTag["Spawn"][0].GetShort(),
Z = mapTag["Spawn"][1].GetShort(),
Y = mapTag["Spawn"][2].GetShort(),
R = 0,
L = 0
};
// ReSharper restore UseObjectOrCollectionInitializer
if (!map.ValidateHeader())
{
throw new MapFormatException("One or more of the map dimensions are invalid.");
}
map.Blocks = mapTag["Blocks"].GetBytes();
//map.RemoveUnknownBlocktypes();
return(map);
}
}
public Map Load([NotNull] string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
using (FileStream mapStream = File.OpenRead(fileName)) {
// Setup a GZipStream to decompress and read the map file
using (GZipStream gs = new GZipStream(mapStream, CompressionMode.Decompress, true)) {
Map map = LoadHeaderInternal(gs);
if (!map.ValidateHeader())
{
throw new MapFormatException("One or more of the map dimensions are invalid.");
}
// Read in the map data
map.Blocks = new byte[map.Volume];
mapStream.Read(map.Blocks, 0, map.Blocks.Length);
return(map);
}
}
}