public HeldItemChangePacket(Client client, byte slot) : base(client)
{
PacketId = 0x40;
MCSerializer serializer = new MCSerializer();
serializer.WriteByte(slot);
Data = serializer.GetBytes();
}
public DeclareRecipesPacket(Client client) : base(client)
{
PacketId = 0x5B;
MCSerializer serializer = new MCSerializer();
serializer.WriteVarInt(0);
Data = serializer.GetBytes();
}
public LoginSuccessPacket(Client client, Guid uuid, String playerName) : base(client)
{
PacketId = 0x02;
MCSerializer serializer = new MCSerializer();
serializer.WriteString(uuid.ToString());
serializer.WriteString(playerName);
Data = serializer.GetBytes();
}
public EntityStatusPacket(Client client, Entity entity, byte status) : base(client)
{
PacketId = 0x1C;
MCSerializer serializer = new MCSerializer();
serializer.WriteInt(entity.EntityId);
serializer.WriteByte(status);
Data = serializer.GetBytes();
}
public new async Task SendToClient()
{
MCSerializer serializer = new MCSerializer();
serializer.WriteVarInt((int)action);
serializer.WriteVarInt(players.Count);
foreach (Player player in players)
{
serializer.WriteBytes(player.UUID.ToByteArray());
switch (action)
{
case PlayerInfoAction.AddPlayer:
{
serializer.WriteString(player.Name);
serializer.WriteVarInt(0);
serializer.WriteVarInt((int)player.Gamemode);
serializer.WriteVarInt(player.Latency);
serializer.WriteBool(false);
//serializer.WriteString(player.DisplayName.ToString());
break;
}
case PlayerInfoAction.UpdateGamemode:
{
serializer.WriteVarInt((int)player.Gamemode);
break;
}
case PlayerInfoAction.UpdateLatency:
{
serializer.WriteVarInt(player.Latency);
break;
}
case PlayerInfoAction.UpdateDisplayName:
{
if (player.DisplayName.Message != player.Name)
{
serializer.WriteBool(true);
serializer.WriteString(player.DisplayName.ToString());
}
else
{
serializer.WriteBool(false);
}
break;
}
}
}
Data = serializer.GetBytes();
await base.SendToClient();
}
public JoinGamePacket(Client client, int entityID, byte gamemode, int dimension, long seedHash) : base(client)
{
PacketId = 0x26;
MCSerializer serializer = new MCSerializer();
serializer.WriteInt(entityID);
serializer.WriteByte(gamemode);
serializer.WriteInt(dimension);
serializer.WriteLong(seedHash);
serializer.WriteByte(69);
serializer.WriteString("default");
serializer.WriteVarInt(16);
serializer.WriteBool(false);
serializer.WriteBool(true);
Data = serializer.GetBytes();
}
public PlayerPositionLookPacket(Client client, Entity entity) : base(client)
{
PacketId = 0x36;
MCSerializer serializer = new MCSerializer();
serializer.WriteDouble(entity.X);
serializer.WriteDouble(entity.Y);
serializer.WriteDouble(entity.Z);
serializer.WriteFloat(entity.Yaw);
serializer.WriteFloat(entity.Pitch);
serializer.WriteByte(0);
Random random = new Random();
serializer.WriteVarInt(random.Next());
Data = serializer.GetBytes();
}
public ChunkDataPacket(Client client, ChunkColumn column) : base(client)
{
PacketId = 0x22;
MCSerializer serializer = new MCSerializer();
serializer.WriteInt(column.X);
serializer.WriteInt(column.Z);
serializer.WriteBool(true);
serializer.WriteVarInt(column.SectionMask);
NbtWriter heightmapWriter = new NbtWriter(serializer.Stream, "root");
BitStorage heightmapStorage = new BitStorage(9, 256);
for (int y = 0; y < 256; y++)
{
for (int z = 0; z < 16; z++)
{
for (int x = 0; x < 16; x++)
{
if (column.GetBlock(x, y, z).StateId != 0)
{
heightmapStorage.Set(ChunkColumn.GetHeightmapIdx(x, z), y);
}
}
}
}
heightmapWriter.WriteLongArray("MOTION_BLOCKING", heightmapStorage.Data);
heightmapWriter.EndCompound();
heightmapWriter.Finish();
for (int y = 0; y < 256; y += 4)
{
for (int z = 0; z < 16; z += 4)
{
for (int x = 0; x < 16; x += 4)
{
serializer.WriteInt((int)column.GetBiome(x, y, z));
}
}
}
MCSerializer dataSerializer = new MCSerializer();
int primaryBitMask = column.SectionMask;
for (int y = 0; y < 16; y++)
{
if ((primaryBitMask & 0b1) == 1)
{
column.Sections[y].Write(dataSerializer);
}
primaryBitMask >>= 1;
}
byte[] encodedChunkData = dataSerializer.GetBytes();
serializer.WriteVarInt(encodedChunkData.Length);
serializer.WriteBytes(encodedChunkData);
// TODO: Block Entities
serializer.WriteVarInt(0);
Data = serializer.GetBytes();
}