コード例 #1
0
        /// <summary>
        /// Gets a packet from the server and returns it.
        /// </summary>
        /// <returns>The received packet.</returns>
        public Packet GetPacket()
        {
            var packetID = (byte)_stream.ReadByte();

            //_log.Debug("Got packet ID: " + packetID); // Spammy debug message
            if (!Enum.IsDefined(typeof(PacketType), (int)packetID))
            {
                return(null);
            }
            var    type = (PacketType)packetID;
            Packet pack = null;

            switch (type)
            {
            case PacketType.KeepAlive:
                pack = new KeepAlivePacket(_tools.ReadInt32());
                break;

            case PacketType.LoginRequest:
                pack = new LoginRequestPacketSC
                {
                    EntityID    = _tools.ReadInt32(),
                    NotUsed     = _tools.ReadString(),
                    LevelType   = _tools.ReadString(),
                    Gamemode    = _tools.ReadInt32(),
                    Dimension   = _tools.ReadInt32(),
                    Difficulty  = _tools.ReadSignedByte(),
                    WorldHeight = _tools.ReadByte(),                             // Not Used
                    MaxPlayers  = _tools.ReadByte()
                };
                break;

            case PacketType.Handshake:
                pack = new HandshakePacketSC(_tools.ReadString());
                break;

            case PacketType.ChatMessage:
                pack = new ChatMessagePacket(_tools.ReadString());
                break;

            case PacketType.TimeUpdate:
                pack = new TimeUpdatePacket(_tools.ReadInt32());
                break;

            case PacketType.EntityEquipment:
                pack = new EntityEquipmentPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt16(), _tools.ReadInt16());
                break;

            case PacketType.SpawnPosition:
                pack = new SpawnPositionPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32());
                break;

            case PacketType.UseEntity:
                pack = new UseEntityPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadBoolean());
                break;

            case PacketType.UpdateHealth:
                pack = new UpdateHealthPacket(_tools.ReadInt16(), _tools.ReadInt16(), _tools.ReadSingle());
                break;

            case PacketType.Respawn:
                pack = new RespawnPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                         _tools.ReadInt16(), _tools.ReadString());
                break;

            case PacketType.Player:
                pack = new PlayerPacket(_tools.ReadBoolean());
                break;

            case PacketType.PlayerPosition:
                pack = new PlayerPositionPacket(_tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(),
                                                _tools.ReadBoolean());
                break;

            case PacketType.PlayerLook:
                pack = new PlayerLookPacket(_tools.ReadSingle(), _tools.ReadSingle(), _tools.ReadBoolean());
                break;

            case PacketType.PlayerPositionAndLook:
                pack = new PlayerPositionAndLookPacket(_tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(),
                                                       _tools.ReadDouble(), _tools.ReadSingle(), _tools.ReadSingle(),
                                                       _tools.ReadBoolean());
                break;

            case PacketType.PlayerDigging:
                pack = new PlayerDiggingPacket(_tools.ReadSignedByte(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                               _tools.ReadInt32(), _tools.ReadSignedByte());
                break;

            case PacketType.PlayerBlockPlacement:
                pack = new PlayerBlockPlacementPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(),
                                                      _tools.ReadSignedByte(), _tools.ReadSlotData());
                break;

            case PacketType.UseBed:
                pack = new UseBedPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                        _tools.ReadInt32());
                break;

            case PacketType.Animation:
                pack = new AnimationPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                break;

            case PacketType.NamedEntitySpawn:
                pack = new NamedEntitySpawnPacket(_tools.ReadInt32(), _tools.ReadString(), _tools.ReadInt32(), _tools.ReadInt32(),
                                                  _tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                  _tools.ReadInt16());
                break;

            case PacketType.PickupSpawn:
                pack = new PickupSpawnPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadSignedByte(), _tools.ReadInt16(),
                                             _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                             _tools.ReadSignedByte(), _tools.ReadSignedByte());
                break;

            case PacketType.CollectItem:
                pack = new CollectItemPacket(_tools.ReadInt32(), _tools.ReadInt32());
                break;

            case PacketType.AddObjectVehicle:
                pack = new AddObjectVehiclePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(),
                                                  _tools.ReadInt32(), _tools.ReadInt32());
                var ftEid = _tools.ReadInt32(); ((AddObjectVehiclePacket)pack).FireballThrowerID = ftEid;
                if (ftEid > 0)
                {
                    var aovpPack = (AddObjectVehiclePacket)pack;
                    aovpPack.SpeedX = _tools.ReadInt16();
                    aovpPack.SpeedY = _tools.ReadInt16();
                    aovpPack.SpeedZ = _tools.ReadInt16();
                    pack            = aovpPack;
                }
                break;

            case PacketType.HoldingChange:
                pack = new HoldingChangePacket(_tools.ReadInt16());
                break;

            case PacketType.MobSpawn:
                pack = new MobSpawnPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(), _tools.ReadInt32(),
                                          _tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                          _tools.ReadSignedByte(), _tools.ReadEntityMetadata());
                break;

            case PacketType.EntityPainting:
                pack = new EntityPaintingPacket(_tools.ReadInt32(), _tools.ReadString(), _tools.ReadInt32(),
                                                _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32());
                break;

            case PacketType.ExperienceOrb:
                pack = new ExperienceOrbPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(),
                                               _tools.ReadInt32(), _tools.ReadInt16());
                break;

            case PacketType.EntityVelocity:
                pack = new EntityVelocityPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt16(), _tools.ReadInt16());
                break;

            case PacketType.DestroyEntity:
                pack = new DestroyEntityPacket(_tools.ReadInt32());
                break;

            case PacketType.Entity:
                pack = new EntityPacket(_tools.ReadInt32());
                break;

            case PacketType.EntityRelativeMove:
                pack = new EntityRelativeMovePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                    _tools.ReadSignedByte());
                break;

            case PacketType.EntityLook:
                pack = new EntityLookPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte());
                break;

            case PacketType.EntityLookAndRelativeMove:
                pack = new EntityLookAndRelativeMovePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                           _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                           _tools.ReadSignedByte());
                break;

            case PacketType.EntityTeleport:
                pack = new EntityTeleportPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(),
                                                _tools.ReadSignedByte(), _tools.ReadSignedByte());
                break;

            case PacketType.EntityHeadLook:
                pack = new EntityHeadLookPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                break;

            case PacketType.EntityStatus:
                pack = new EntityStatusPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                break;

            case PacketType.AttachEntity:
                pack = new AttachEntityPacket(_tools.ReadInt32(), _tools.ReadInt32());
                break;

            case PacketType.EntityMetadata:
                var entityMetadataPacket = new EntityMetadataPacket(_tools.ReadInt32());

                var metaData = new List <sbyte>();
                var b        = true;
                while (b)
                {
                    var value = _tools.ReadSignedByte();
                    if (value == 127)
                    {
                        b = false;
                    }
                    metaData.Add(value);
                }
                entityMetadataPacket.Metadata = metaData.ToArray();

                break;

            case PacketType.EntityEffect:
                pack = new EntityEffectPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                              _tools.ReadInt16());
                break;

            case PacketType.RemoveEntityEffect:
                pack = new RemoveEntityEffectPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                break;

            case PacketType.Experience:
                pack = new ExperiencePacket(_tools.ReadSingle(), _tools.ReadInt16(), _tools.ReadInt16());
                break;

            case PacketType.PreChunk:
                pack = new PreChunkPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadBoolean());
                break;

            case PacketType.MapChunk:
                var mapChunkPacket = new MapChunkPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt32(),
                                                        _tools.ReadSignedByte(), _tools.ReadSignedByte(), _tools.ReadSignedByte());

                mapChunkPacket.CompressedSize = _tools.ReadInt32();
                mapChunkPacket.CompressedData = _tools.ReadSignedBytes(mapChunkPacket.CompressedSize);

                pack = mapChunkPacket;
                break;

            case PacketType.MultiBlockChange:
                var multiBlockChangePacket = new MultiBlockChangePacket(_tools.ReadInt32(), _tools.ReadInt32());

                var arraySize = _tools.ReadInt16();
                multiBlockChangePacket.ArraySize = arraySize;

                var coordinates = new short[arraySize, 3];
                for (short i = 0; i < arraySize; i++)
                {
                    coordinates[i, 0] = _tools.ReadInt16();
                    coordinates[i, 1] = _tools.ReadInt16();
                    coordinates[i, 2] = _tools.ReadInt16();
                }
                multiBlockChangePacket.Coordinates = coordinates;

                var types = new sbyte[arraySize];
                for (short i = 0; i < arraySize; i++)
                {
                    types[i] = _tools.ReadSignedByte();
                }
                multiBlockChangePacket.Types = types;

                var metadata = new sbyte[arraySize];
                for (short i = 0; i < arraySize; i++)
                {
                    metadata[i] = _tools.ReadSignedByte();
                }
                multiBlockChangePacket.Metadata = metadata;

                pack = multiBlockChangePacket;
                break;

            case PacketType.BlockChange:
                pack = new BlockChangePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(),
                                             _tools.ReadSignedByte(), _tools.ReadSignedByte());
                break;

            case PacketType.BlockAction:
                pack = new BlockActionPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                             _tools.ReadSignedByte());
                break;

            case PacketType.Explosion:
                var explosionPacket = new ExplosionPacket(_tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadSingle());

                var recordCount = _tools.ReadInt32();
                explosionPacket.Count = recordCount;

                var records = new sbyte[recordCount, 3];
                for (var i = 0; i < recordCount; i++)
                {
                    records[i, 0] = _tools.ReadSignedByte();
                    records[i, 1] = _tools.ReadSignedByte();
                    records[i, 2] = _tools.ReadSignedByte();
                }
                explosionPacket.Records = records;

                pack = explosionPacket;
                break;

            case PacketType.SoundParticleEffect:
                pack = new SoundParticleEffectPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                                     _tools.ReadInt32(), _tools.ReadInt32());
                break;

            case PacketType.NewInvalidState:
                pack = new NewInvalidStatePacket(_tools.ReadSignedByte(), _tools.ReadSignedByte());
                break;

            case PacketType.Thunderbolt:
                pack = new ThunderboltPacket(_tools.ReadInt32(), _tools.ReadBoolean(), _tools.ReadInt32(), _tools.ReadInt32(),
                                             _tools.ReadInt32());
                break;

            case PacketType.OpenWindow:
                pack = new OpenWindowPacket(_tools.ReadSignedByte(), _tools.ReadSignedByte(), _tools.ReadString(),
                                            _tools.ReadSignedByte());
                break;

            case PacketType.CloseWindow:
                pack = new CloseWindowPacket(_tools.ReadSignedByte());
                break;

            case PacketType.SetSlot:
                pack = new SetSlotPacket(_tools.ReadSignedByte(), _tools.ReadInt16(), _tools.ReadSlotData());
                break;

            case PacketType.WindowItems:
                var windowItemsPacket = new WindowItemsPacket(_tools.ReadSignedByte());

                var count = _tools.ReadInt16();
                windowItemsPacket.Count = count;

                var slotData = new SlotData[count];
                for (short i = 0; i < count; i++)
                {
                    slotData[i] = _tools.ReadSlotData();
                }
                windowItemsPacket.SlotData = slotData;

                pack = windowItemsPacket;
                break;

            case PacketType.UpdateWindowProperty:
                pack = new UpdateWindowPropertyPacket(_tools.ReadSignedByte(), _tools.ReadInt16(), _tools.ReadInt16());
                break;

            case PacketType.Transaction:
                pack = new TransactionPacket(_tools.ReadSignedByte(), _tools.ReadInt16(), _tools.ReadBoolean());
                break;

            case PacketType.CreativeInventoryAction:
                pack = new CreativeInventoryActionPacket(_tools.ReadInt16(), _tools.ReadSlotData());
                break;

            case PacketType.UpdateSign:
                pack = new UpdateSignPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt32(), _tools.ReadString(),
                                            _tools.ReadString(), _tools.ReadString(), _tools.ReadString());
                break;

            case PacketType.ItemData:
                pack = new ItemDataPacket(_tools.ReadInt16(), _tools.ReadInt16());

                byte len = _tools.ReadByte();
                ((ItemDataPacket)pack).Length = len;
                ((ItemDataPacket)pack).Text   = _tools.ReadSignedBytes(len);

                break;

            case PacketType.IncrementStatistic:
                pack = new IncrementStatisticPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                break;

            case PacketType.PlayerListItem:
                pack = new PlayerListItemPacket(_tools.ReadString(), _tools.ReadBoolean(), _tools.ReadInt16());
                break;

            case PacketType.PluginMessage:
                pack = new PluginMessagePacket(_tools.ReadString());
                var length = _tools.ReadInt16(); ((PluginMessagePacket)pack).Length = length;
                ((PluginMessagePacket)pack).Data = _tools.ReadSignedBytes(length);
                break;

            case PacketType.DisconnectKick:
                pack = new DisconnectKickPacket(_tools.ReadString());
                break;
            }

            return(pack);
        }
コード例 #2
0
ファイル: Protocol.cs プロジェクト: SijmenSchoon/Sharpcraft
        /// <summary>
        /// Gets a packet from the server and returns it.
        /// </summary>
        /// <returns>The received packet.</returns>
        public Packet GetPacket()
        {
            var packetID = (byte) _stream.ReadByte();
            //_log.Debug("Got packet ID: " + packetID); // Spammy debug message
            if (!Enum.IsDefined(typeof(PacketType), (int) packetID))
                return null;
            var type = (PacketType) packetID;
            Packet pack = null;

            switch (type)
            {
                case PacketType.KeepAlive:
                    pack = new KeepAlivePacket(_tools.ReadInt32());
                    break;
                case PacketType.LoginRequest:
                    pack = new LoginRequestPacketSC
                    {
                        EntityID = _tools.ReadInt32(),
                        NotUsed = _tools.ReadString(),
                        LevelType = _tools.ReadString(),
                        Gamemode = _tools.ReadInt32(),
                        Dimension = _tools.ReadInt32(),
                        Difficulty = _tools.ReadSignedByte(),
                        WorldHeight = _tools.ReadByte(), // Not Used
                        MaxPlayers = _tools.ReadByte()
                    };
                    break;
                case PacketType.Handshake:
                    pack = new HandshakePacketSC(_tools.ReadString());
                    break;
                case PacketType.ChatMessage:
                    pack = new ChatMessagePacket(_tools.ReadString());
                    break;
                case PacketType.TimeUpdate:
                    pack = new TimeUpdatePacket(_tools.ReadInt32());
                    break;
                case PacketType.EntityEquipment:
                    pack = new EntityEquipmentPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt16(), _tools.ReadInt16());
                    break;
                case PacketType.SpawnPosition:
                    pack = new SpawnPositionPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32());
                    break;
                case PacketType.UseEntity:
                    pack = new UseEntityPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadBoolean());
                    break;
                case PacketType.UpdateHealth:
                    pack = new UpdateHealthPacket(_tools.ReadInt16(), _tools.ReadInt16(), _tools.ReadSingle());
                    break;
                case PacketType.Respawn:
                    pack = new RespawnPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                             _tools.ReadInt16(), _tools.ReadString());
                    break;
                case PacketType.Player:
                    pack = new PlayerPacket(_tools.ReadBoolean());
                    break;
                case PacketType.PlayerPosition:
                    pack = new PlayerPositionPacket(_tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(),
                                                    _tools.ReadBoolean());
                    break;
                case PacketType.PlayerLook:
                    pack = new PlayerLookPacket(_tools.ReadSingle(), _tools.ReadSingle(), _tools.ReadBoolean());
                    break;
                case PacketType.PlayerPositionAndLook:
                    pack = new PlayerPositionAndLookPacket(_tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(),
                                                           _tools.ReadDouble(), _tools.ReadSingle(), _tools.ReadSingle(),
                                                           _tools.ReadBoolean());
                    break;
                case PacketType.PlayerDigging:
                    pack = new PlayerDiggingPacket(_tools.ReadSignedByte(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                                   _tools.ReadInt32(), _tools.ReadSignedByte());
                    break;
                case PacketType.PlayerBlockPlacement:
                    pack = new PlayerBlockPlacementPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(),
                                                          _tools.ReadSignedByte(), _tools.ReadSlotData());
                    break;
                case PacketType.UseBed:
                    pack = new UseBedPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                            _tools.ReadInt32());
                    break;
                case PacketType.Animation:
                    pack = new AnimationPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                    break;
                case PacketType.NamedEntitySpawn:
                    pack = new NamedEntitySpawnPacket(_tools.ReadInt32(), _tools.ReadString(), _tools.ReadInt32(), _tools.ReadInt32(),
                                                      _tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                      _tools.ReadInt16());
                    break;
                case PacketType.PickupSpawn:
                    pack = new PickupSpawnPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadSignedByte(), _tools.ReadInt16(),
                                                 _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                                 _tools.ReadSignedByte(), _tools.ReadSignedByte());
                    break;
                case PacketType.CollectItem:
                    pack = new CollectItemPacket(_tools.ReadInt32(), _tools.ReadInt32());
                    break;
                case PacketType.AddObjectVehicle:
                    pack = new AddObjectVehiclePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(),
                                                      _tools.ReadInt32(), _tools.ReadInt32());
                    var ftEid = _tools.ReadInt32(); ((AddObjectVehiclePacket)pack).FireballThrowerID = ftEid;
                    if (ftEid > 0)
                    {
                        var aovpPack = (AddObjectVehiclePacket) pack;
                        aovpPack.SpeedX = _tools.ReadInt16();
                        aovpPack.SpeedY = _tools.ReadInt16();
                        aovpPack.SpeedZ = _tools.ReadInt16();
                        pack = aovpPack;
                    }
                    break;
                case PacketType.HoldingChange:
                    pack = new HoldingChangePacket(_tools.ReadInt16());
                    break;
                case PacketType.MobSpawn:
                    pack = new MobSpawnPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(), _tools.ReadInt32(),
                                              _tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                              _tools.ReadSignedByte(), _tools.ReadEntityMetadata());
                    break;
                case PacketType.EntityPainting:
                    pack = new EntityPaintingPacket(_tools.ReadInt32(), _tools.ReadString(), _tools.ReadInt32(),
                                                    _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32());
                    break;
                case PacketType.ExperienceOrb:
                    pack = new ExperienceOrbPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(),
                                                   _tools.ReadInt32(), _tools.ReadInt16());
                    break;
                case PacketType.EntityVelocity:
                    pack = new EntityVelocityPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt16(), _tools.ReadInt16());
                    break;
                case PacketType.DestroyEntity:
                    pack = new DestroyEntityPacket(_tools.ReadInt32());
                    break;
                case PacketType.Entity:
                    pack = new EntityPacket(_tools.ReadInt32());
                    break;
                case PacketType.EntityRelativeMove:
                    pack = new EntityRelativeMovePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                        _tools.ReadSignedByte());
                    break;
                case PacketType.EntityLook:
                    pack = new EntityLookPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte());
                    break;
                case PacketType.EntityLookAndRelativeMove:
                    pack = new EntityLookAndRelativeMovePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                               _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                               _tools.ReadSignedByte());
                    break;
                case PacketType.EntityTeleport:
                    pack = new EntityTeleportPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadInt32(),
                                                    _tools.ReadSignedByte(), _tools.ReadSignedByte());
                    break;
                case PacketType.EntityHeadLook:
                    pack = new EntityHeadLookPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                    break;
                case PacketType.EntityStatus:
                    pack = new EntityStatusPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                    break;
                case PacketType.AttachEntity:
                    pack = new AttachEntityPacket(_tools.ReadInt32(), _tools.ReadInt32());
                    break;
                case PacketType.EntityMetadata:
                    var entityMetadataPacket = new EntityMetadataPacket(_tools.ReadInt32());

                    var metaData = new List<sbyte>();
                    var b = true;
                    while (b)
                    {
                        var value = _tools.ReadSignedByte();
                        if (value == 127) b = false;
                        metaData.Add(value);
                    }
                    entityMetadataPacket.Metadata = metaData.ToArray();

                    break;
                case PacketType.EntityEffect:
                    pack = new EntityEffectPacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadSignedByte(),
                                                  _tools.ReadInt16());
                    break;
                case PacketType.RemoveEntityEffect:
                    pack = new RemoveEntityEffectPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                    break;
                case PacketType.Experience:
                    pack = new ExperiencePacket(_tools.ReadSingle(), _tools.ReadInt16(), _tools.ReadInt16());
                    break;
                case PacketType.PreChunk:
                    pack = new PreChunkPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadBoolean());
                    break;
                case PacketType.MapChunk:
                    var mapChunkPacket = new MapChunkPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt32(),
                                                            _tools.ReadSignedByte(), _tools.ReadSignedByte(), _tools.ReadSignedByte());

                    mapChunkPacket.CompressedSize = _tools.ReadInt32();
                    mapChunkPacket.CompressedData = _tools.ReadSignedBytes(mapChunkPacket.CompressedSize);

                    pack = mapChunkPacket;
                    break;
                case PacketType.MultiBlockChange:
                    var multiBlockChangePacket = new MultiBlockChangePacket(_tools.ReadInt32(), _tools.ReadInt32());

                    var arraySize = _tools.ReadInt16();
                    multiBlockChangePacket.ArraySize = arraySize;

                    var coordinates = new short[arraySize,3];
                    for (short i = 0; i < arraySize; i++)
                    {
                        coordinates[i, 0] = _tools.ReadInt16();
                        coordinates[i, 1] = _tools.ReadInt16();
                        coordinates[i, 2] = _tools.ReadInt16();
                    }
                    multiBlockChangePacket.Coordinates = coordinates;

                    var types = new sbyte[arraySize];
                    for (short i = 0; i < arraySize; i++)
                        types[i] = _tools.ReadSignedByte();
                    multiBlockChangePacket.Types = types;

                    var metadata = new sbyte[arraySize];
                    for (short i = 0; i < arraySize; i++)
                        metadata[i] = _tools.ReadSignedByte();
                    multiBlockChangePacket.Metadata = metadata;

                    pack = multiBlockChangePacket;
                    break;
                case PacketType.BlockChange:
                    pack = new BlockChangePacket(_tools.ReadInt32(), _tools.ReadSignedByte(), _tools.ReadInt32(),
                                                 _tools.ReadSignedByte(), _tools.ReadSignedByte());
                    break;
                case PacketType.BlockAction:
                    pack = new BlockActionPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                                 _tools.ReadSignedByte());
                    break;
                case PacketType.Explosion:
                    var explosionPacket = new ExplosionPacket(_tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadDouble(), _tools.ReadSingle());

                    var recordCount = _tools.ReadInt32();
                    explosionPacket.Count = recordCount;

                    var records = new sbyte[recordCount, 3];
                    for (var i = 0; i < recordCount; i++)
                    {
                        records[i, 0] = _tools.ReadSignedByte();
                        records[i, 1] = _tools.ReadSignedByte();
                        records[i, 2] = _tools.ReadSignedByte();
                    }
                    explosionPacket.Records = records;

                    pack = explosionPacket;
                    break;
                case PacketType.SoundParticleEffect:
                    pack = new SoundParticleEffectPacket(_tools.ReadInt32(), _tools.ReadInt32(), _tools.ReadSignedByte(),
                                                         _tools.ReadInt32(), _tools.ReadInt32());
                    break;
                case PacketType.NewInvalidState:
                    pack = new NewInvalidStatePacket(_tools.ReadSignedByte(), _tools.ReadSignedByte());
                    break;
                case PacketType.Thunderbolt:
                    pack = new ThunderboltPacket(_tools.ReadInt32(), _tools.ReadBoolean(), _tools.ReadInt32(), _tools.ReadInt32(),
                                                 _tools.ReadInt32());
                    break;
                case PacketType.OpenWindow:
                    pack = new OpenWindowPacket(_tools.ReadSignedByte(), _tools.ReadSignedByte(), _tools.ReadString(),
                                                _tools.ReadSignedByte());
                    break;
                case PacketType.CloseWindow:
                    pack = new CloseWindowPacket(_tools.ReadSignedByte());
                    break;
                case PacketType.SetSlot:
                    pack = new SetSlotPacket(_tools.ReadSignedByte(), _tools.ReadInt16(), _tools.ReadSlotData());
                    break;
                case PacketType.WindowItems:
                    var windowItemsPacket = new WindowItemsPacket(_tools.ReadSignedByte());

                    var count = _tools.ReadInt16();
                    windowItemsPacket.Count = count;

                    var slotData = new SlotData[count];
                    for (short i = 0; i < count; i++)
                        slotData[i] = _tools.ReadSlotData();
                    windowItemsPacket.SlotData = slotData;

                    pack = windowItemsPacket;
                    break;
                case PacketType.UpdateWindowProperty:
                    pack = new UpdateWindowPropertyPacket(_tools.ReadSignedByte(), _tools.ReadInt16(), _tools.ReadInt16());
                    break;
                case PacketType.Transaction:
                    pack = new TransactionPacket(_tools.ReadSignedByte(), _tools.ReadInt16(), _tools.ReadBoolean());
                    break;
                case PacketType.CreativeInventoryAction:
                    pack = new CreativeInventoryActionPacket(_tools.ReadInt16(), _tools.ReadSlotData());
                    break;
                case PacketType.UpdateSign:
                    pack = new UpdateSignPacket(_tools.ReadInt32(), _tools.ReadInt16(), _tools.ReadInt32(), _tools.ReadString(),
                                                _tools.ReadString(), _tools.ReadString(), _tools.ReadString());
                    break;
                case PacketType.ItemData:
                    pack = new ItemDataPacket(_tools.ReadInt16(), _tools.ReadInt16());

                    byte len = _tools.ReadByte();
                    ((ItemDataPacket)pack).Length = len;
                    ((ItemDataPacket)pack).Text = _tools.ReadSignedBytes(len);

                    break;
                case PacketType.IncrementStatistic:
                    pack = new IncrementStatisticPacket(_tools.ReadInt32(), _tools.ReadSignedByte());
                    break;
                case PacketType.PlayerListItem:
                    pack = new PlayerListItemPacket(_tools.ReadString(), _tools.ReadBoolean(), _tools.ReadInt16());
                    break;
                case PacketType.PluginMessage:
                    pack = new PluginMessagePacket(_tools.ReadString());
                    var length = _tools.ReadInt16(); ((PluginMessagePacket) pack).Length = length;
                    ((PluginMessagePacket) pack).Data = _tools.ReadSignedBytes(length);
                    break;
                case PacketType.DisconnectKick:
                    pack = new DisconnectKickPacket(_tools.ReadString());
                    break;
                default:
                    //Throw exception?
                    pack = null; //Add checks to see if packet == null
                    _log.Debug("Unknown packet!");
                    _stream.Flush(); //Flush data of unknown packet
                    break;

            }

            return pack;
        }
コード例 #3
0
        public SlotData ReadSlotData()
        {
            var slotData = new SlotData(ReadInt16());
            if (slotData.ItemID == -1) return null;

            slotData.ItemCount = ReadByte();
            slotData.ItemDamage = ReadInt16();

            var size = ReadInt16();
            if (size == -1) return slotData;

            var file = new NbtFile();
            file.LoadFile(_stream, true);
            var list = file.Query<NbtCompound>("").Query<NbtList>("ench");
            slotData.ItemEnchantments = list;

            return slotData;
        }