public byte[] Load( Stream stream, Game game, out int width, out int height, out int length )
{
byte[] map = null;
width = 0;
height = 0;
length = 0;
LocalPlayer p = game.LocalPlayer;
p.Spawn = Vector3.Zero;
GZipHeaderReader gsHeader = new GZipHeaderReader();
while( !gsHeader.ReadHeader( stream ) ) { }
using( DeflateStream gs = new DeflateStream( stream, CompressionMode.Decompress ) ) {
reader = new BinaryReader( gs );
ClassDescription obj = ReadData();
for( int i = 0; i < obj.Fields.Length; i++ ) {
FieldDescription field = obj.Fields[i];
if( field.FieldName == "width" )
width = (int)field.Value;
else if( field.FieldName == "height" )
length = (int)field.Value;
else if( field.FieldName == "depth" )
height = (int)field.Value;
else if( field.FieldName == "blocks" )
map = (byte[])field.Value;
else if( field.FieldName == "xSpawn" )
p.Spawn.X = (int)field.Value;
else if( field.FieldName == "ySpawn" )
p.Spawn.Y = (int)field.Value;
else if( field.FieldName == "zSpawn" )
p.Spawn.Z = (int)field.Value;
}
}
return map;
}
public byte[] Load( Stream stream, Game game, out int width, out int height, out int length )
{
GZipHeaderReader gsHeader = new GZipHeaderReader();
while( !gsHeader.ReadHeader( stream ) ) { }
using( DeflateStream gs = new DeflateStream( stream, CompressionMode.Decompress ) ) {
BinaryReader r = new BinaryReader( gs );
ushort header = r.ReadUInt16();
width = header == Version ? r.ReadUInt16() : header;
length = r.ReadUInt16();
height = r.ReadUInt16();
LocalPlayer p = game.LocalPlayer;
p.Spawn.X = r.ReadUInt16();
p.Spawn.Z = r.ReadUInt16();
p.Spawn.Y = r.ReadUInt16();
p.SpawnYaw = (float)Utils.PackedToDegrees( r.ReadByte() );
p.SpawnPitch = (float)Utils.PackedToDegrees( r.ReadByte() );
if( header == Version )
r.ReadUInt16(); // pervisit and perbuild perms
byte[] blocks = new byte[width * height * length];
int read = gs.Read( blocks, 0, blocks.Length );
ConvertPhysicsBlocks( blocks );
if( gs.ReadByte() != 0xBD ) return blocks;
ReadCustomBlocks( gs, width, height, length, blocks );
return blocks;
}
}
public byte[] Load( Stream stream, Game game, out int width, out int height, out int length )
{
GZipHeaderReader gsHeader = new GZipHeaderReader();
while( !gsHeader.ReadHeader( stream ) ) { }
using( DeflateStream gs = new DeflateStream( stream, CompressionMode.Decompress ) ) {
reader = new BinaryReader( gs );
if( reader.ReadByte() != (byte)NbtTagType.Compound )
throw new InvalidDataException( "Nbt file must start with Tag_Compound" );
this.game = game;
map = game.World;
file = new NbtFile( reader );
NbtTag root = file.ReadTag( (byte)NbtTagType.Compound, true );
NbtCompound children = (NbtCompound)root.Value;
if( children.ContainsKey( "Metadata" ) )
ParseMetadata( children );
NbtCompound spawn = (NbtCompound)children["Spawn"].Value;
LocalPlayer p = game.LocalPlayer;
p.Spawn.X = (short)spawn["X"].Value;
p.Spawn.Y = (short)spawn["Y"].Value;
p.Spawn.Z = (short)spawn["Z"].Value;
if( spawn.ContainsKey( "H" ) )
p.SpawnYaw = (float)Utils.PackedToDegrees( (byte)spawn["H"].Value );
if( spawn.ContainsKey( "P" ) )
p.SpawnPitch = (float)Utils.PackedToDegrees( (byte)spawn["P"].Value );
map.Uuid = new Guid( (byte[])children["UUID"].Value );
width = (short)children["X"].Value;
height = (short)children["Y"].Value;
length = (short)children["Z"].Value;
// Older versions incorrectly multiplied spawn coords by * 32, so we check for that.
if( p.Spawn.X < 0 || p.Spawn.X >= width || p.Spawn.Y < 0 ||
p.Spawn.Y >= height || p.Spawn.Z < 0 || p.Spawn.Z >= length ) {
p.Spawn.X /= 32; p.Spawn.Y /= 32; p.Spawn.Z /= 32;
}
return (byte[])children["BlockArray"].Value;
}
}
internal void HandleLevelInit()
{
if (gzipStream != null)
{
return;
}
game.World.Reset();
prevScreen = game.activeScreen;
if (prevScreen is LoadingMapScreen)
{
prevScreen = null;
}
prevCursorVisible = game.CursorVisible;
game.SetNewScreen(new LoadingMapScreen(game, ServerName, ServerMotd), false);
if (ServerMotd.Contains("cfg="))
{
ReadWomConfigurationAsync();
}
receivedFirstPosition = false;
gzipHeader = new GZipHeaderReader();
// Workaround because built in mono stream assumes that the end of stream
// has been reached the first time a read call returns 0. (MS.NET doesn't)
#if __MonoCS__
gzipStream = new DeflateStream(gzippedMap, true);
#else
gzipStream = new DeflateStream(gzippedMap, CompressionMode.Decompress);
if (OpenTK.Configuration.RunningOnMono)
{
throw new InvalidOperationException("You must compile ClassicalSharp with __MonoCS__ defined " +
"to run on Mono, due to a limitation in Mono.");
}
#endif
mapSizeIndex = 0;
mapIndex = 0;
receiveStart = DateTime.UtcNow;
}
internal void HandleLevelInit()
{
if( gzipStream != null )
return;
game.World.Reset();
prevScreen = game.activeScreen;
if( prevScreen is LoadingMapScreen )
prevScreen = null;
prevCursorVisible = game.CursorVisible;
game.SetNewScreen( new LoadingMapScreen( game, ServerName, ServerMotd ), false );
if( ServerMotd.Contains( "cfg=" ) ) {
ReadWomConfigurationAsync();
}
receivedFirstPosition = false;
gzipHeader = new GZipHeaderReader();
// Workaround because built in mono stream assumes that the end of stream
// has been reached the first time a read call returns 0. (MS.NET doesn't)
#if __MonoCS__
gzipStream = new DeflateStream( gzippedMap, true );
#else
gzipStream = new DeflateStream( gzippedMap, CompressionMode.Decompress );
if( OpenTK.Configuration.RunningOnMono ) {
throw new InvalidOperationException( "You must compile ClassicalSharp with __MonoCS__ defined " +
"to run on Mono, due to a limitation in Mono." );
}
#endif
mapSizeIndex = 0;
mapIndex = 0;
receiveStart = DateTime.UtcNow;
}