public void Write(IPacketWriter writer)
{
// this will be revisited once I implement recipes, but for now, all is disabled
writer.WriteVarInt(0);
writer.WriteBoolean(false);
writer.WriteBoolean(false);
writer.WriteBoolean(false);
writer.WriteBoolean(false);
writer.WriteVarInt(0);
writer.WriteVarInt(0);
}
public void Write(IPacketWriter writer)
{
writer.WriteInt32(EntityId);
writer.WriteUInt8(GameMode);
writer.WriteInt32(Dimension);
writer.WriteInt64(Seed);
writer.WriteUInt8(MaxPlayers);
writer.WriteString(LevelType);
writer.WriteVarInt(ViewDistance);
writer.WriteBoolean(ReducedDebugInfo);
writer.WriteBoolean(!ShowDeathScreen);
}
public void WriteOptChat(byte index, Chat?value)
{
_writer.WriteUInt8(index);
_writer.WriteUInt8(5);
var b = value is null;
_writer.WriteBoolean(!b);
if (!b)
{
var data = JsonSerializer.SerializeToUtf8Bytes(value);
_writer.WriteVarInt(data.Length);
_writer.WriteBytes(data);
}
}
public void Write(IPacketWriter writer)
{
writer.WriteBoolean(Present);
if (Present)
{
writer.WriteVarInt(Id);
writer.WriteUInt8(Count);
writer.WriteNbt(Nbt);
}
}
public void Write(IPacketWriter writer)
{
writer.WriteVarInt((int)Type);
writer.WriteVarInt(Players.Length);
foreach (var player in Players)
{
writer.WriteGuid(player.Guid);
switch (Type)
{
case InfoType.AddPlayer:
writer.WriteString(player.Username);
writer.WriteVarInt(0); // no skin support
writer.WriteVarInt(1); // Gamemode 1
writer.WriteVarInt((int)(player.Ping?.TotalMilliseconds ?? -1));
writer.WriteBoolean(false); // No display name
break;
case InfoType.UpdateGamemode:
writer.WriteVarInt(1); // Gamemode 1
break;
case InfoType.UpdateLatency:
writer.WriteVarInt((int)(player.Ping?.TotalMilliseconds ?? -1)); // No Connection ping
break;
case InfoType.UpdateDisplayName:
writer.WriteBoolean(false); // No display name
break;
case InfoType.RemovePlayer:
break;
default:
throw new ArgumentOutOfRangeException(nameof(Type));
}
}
}
public void Write(IPacketWriter writer)
{
writer.WriteInt32(Position.X);
writer.WriteInt32(Position.Z);
writer.WriteBoolean(true); // Full Chunks only
var sectionMask = CalculateMask(Chunk.States.Span, Chunk, out var chunksSend, out var chunkNonZeroCount);
writer.WriteVarInt(sectionMask);
var rawHeightmap = CalculateHeightmap(Chunk);
var packedHeightMap = PackHeightMap(rawHeightmap);
var compound = new NbtCompound(new ReadOnlyDictionary <string, INbtTag>(new Dictionary <string, INbtTag>()
{
{ "MOTION_BLOCKING", new NbtLongArray(packedHeightMap) }
}));
const int bitsPerBlock = 14;
const int requiredLongs = 16 * 16 * 16 * bitsPerBlock / 8 / sizeof(long);
writer.WriteNbt(compound);
WriteBiomes(writer);
writer.WriteVarInt((chunksSend * (sizeof(short) + sizeof(byte) + 2 + (requiredLongs * sizeof(long)))));
for (int section = 0; section < 16; section++)
{
if ((sectionMask & (1 << section)) == 0)
{
continue;
}
writer.WriteInt16(chunkNonZeroCount[section]);
// log2(maxState) rounded. Direct Pallet.
writer.WriteUInt8(bitsPerBlock);
writer.WriteVarInt(requiredLongs);
Span <ulong> longs = new ulong[requiredLongs];
var bitBuffer = new BitBuffer(longs);
for (int y = 0; y < 16; y++)
{
for (int x = 0; x < ReadOnlyChunk.Width; x++)
{
for (int z = 0; z < ReadOnlyChunk.Depth; z++)
{
bitBuffer.WriteInt32(Chunk[(x, (section * 16) + y, z)].State, 14);
public void Write(IPacketWriter writer)
{
writer.WriteUInt8(Difficulty);
writer.WriteBoolean(IsLocked);
}
