{
packetbuffer = new PacketBuffer(Unpooled.wrappedBuffer(p_147349_1_.func_149558_e()));
try
{
byte b0 = packetbuffer.readByte();
CommandBlockLogic commandblocklogic = null;
if (b0 == 0)
{
TileEntity tileentity = net.playerEntity.worldObj.getTileEntity(packetbuffer.readInt(), packetbuffer.readInt(), packetbuffer.readInt());