Java CompressedStreamTools.read方法代码示例

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
private QubbleModel load(File file) throws IOException
{
	try (ZipFile zipFile = new ZipFile(file))
	{
		Enumeration<? extends ZipEntry> entries = zipFile.entries();

		while (entries.hasMoreElements())
		{
			ZipEntry entry = entries.nextElement();

			if (entry.getName().equals("model.nbt"))
			{
				NBTTagCompound compound = CompressedStreamTools.read(new DataInputStream(zipFile.getInputStream(entry)));
				return QubbleModel.deserialize(compound);
			}
		}
	}
	catch (ZipException zipException)
	{
		return this.loadLegacy(file);
	}

	return null;
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * Allows dynamically loading world mods to test if there are chunk tickets in the world
 * Mods that add dynamically generated worlds (like Mystcraft) should call this method
 * to determine if the world should be loaded during server starting.
 *
 * @param chunkDir The chunk directory to test: should be equivalent to {@link WorldServer#getChunkSaveLocation()}
 * @return if there are tickets outstanding for this world or not
 */
public static boolean savedWorldHasForcedChunkTickets(File chunkDir)
{
    File chunkLoaderData = new File(chunkDir, "forcedchunks.dat");

    if (chunkLoaderData.exists() && chunkLoaderData.isFile())
    {
        ;
        try
        {
            NBTTagCompound forcedChunkData = CompressedStreamTools.read(chunkLoaderData);
            return forcedChunkData.getTagList("TicketList", Constants.NBT.TAG_COMPOUND).tagCount() > 0;
        }
        catch (IOException e)
        {
        }
    }
    return false;
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * Loads a list of servers from servers.dat, by running ServerData.getServerDataFromNBTCompound on each NBT compound
 * found in the "servers" tag list.
 */
public void loadServerList()
{
    try
    {
        this.servers.clear();
        NBTTagCompound nbttagcompound = CompressedStreamTools.read(new File(this.mc.mcDataDir, "servers.dat"));

        if (nbttagcompound == null)
        {
            return;
        }

        NBTTagList nbttaglist = nbttagcompound.getTagList("servers", 10);

        for (int i = 0; i < nbttaglist.tagCount(); ++i)
        {
            this.servers.add(ServerData.getServerDataFromNBTCompound(nbttaglist.getCompoundTagAt(i)));
        }
    }
    catch (Exception exception)
    {
        logger.error((String)"Couldn\'t load server list", (Throwable)exception);
    }
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * Reads a compressed NBTTagCompound from this buffer
 */
public NBTTagCompound readNBTTagCompoundFromBuffer() throws IOException
{
    int i = this.readerIndex();
    byte b0 = this.readByte();

    if (b0 == 0)
    {
        return null;
    }
    else
    {
        this.readerIndex(i);
        return CompressedStreamTools.read(new ByteBufInputStream(this), new NBTSizeTracker(2097152L));
    }
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * Loads a list of servers from servers.dat, by running ServerData.getServerDataFromNBTCompound on each NBT compound
 * found in the "servers" tag list.
 */
public void loadServerList()
{
    try
    {
        this.servers.clear();
        NBTTagCompound nbttagcompound = CompressedStreamTools.read(new File(this.mc.mcDataDir, "servers.dat"));

        if (nbttagcompound == null)
        {
            return;
        }

        NBTTagList nbttaglist = nbttagcompound.getTagList("servers", 10);

        for (int i = 0; i < nbttaglist.tagCount(); ++i)
        {
            this.servers.add(ServerData.getServerDataFromNBTCompound(nbttaglist.getCompoundTagAt(i)));
        }
    }
    catch (Exception exception)
    {
        LOGGER.error((String)"Couldn\'t load server list", (Throwable)exception);
    }
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * Loads the specified(XZ) chunk into the specified world.
 */
public Chunk loadChunk(World worldIn, int x, int z) throws IOException
{
    ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(x, z);
    NBTTagCompound nbttagcompound = (NBTTagCompound)this.chunksToRemove.get(chunkcoordintpair);

    if (nbttagcompound == null)
    {
        DataInputStream datainputstream = RegionFileCache.getChunkInputStream(this.chunkSaveLocation, x, z);

        if (datainputstream == null)
        {
            return null;
        }

        nbttagcompound = CompressedStreamTools.read(datainputstream);
    }

    return this.checkedReadChunkFromNBT(worldIn, x, z, nbttagcompound);
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
public void loadSetup(InputStream stream) {
	try {
		NBTTagCompound nbt = CompressedStreamTools.read(new DataInputStream(stream));
		AnimationParenting.loadData(nbt.getCompoundTag("Parenting"), this);
		partGroups.loadData(nbt.getCompoundTag("Groups"), this);
		PartData.fromNBT(nbt.getCompoundTag("Setup"), this);
		runMerge();
	} catch (Exception e) {
		System.err.println("Unable to load model nbt for " + entityName);
	}
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * Loads the idCounts Map from the 'idcounts' file.
 */
private void loadIdCounts()
{
    try
    {
        this.idCounts.clear();

        if (this.saveHandler == null)
        {
            return;
        }

        File file1 = this.saveHandler.getMapFileFromName("idcounts");

        if (file1 != null && file1.exists())
        {
            DataInputStream datainputstream = new DataInputStream(new FileInputStream(file1));
            NBTTagCompound nbttagcompound = CompressedStreamTools.read(datainputstream);
            datainputstream.close();

            for (String s : nbttagcompound.getKeySet())
            {
                NBTBase nbtbase = nbttagcompound.getTag(s);

                if (nbtbase instanceof NBTTagShort)
                {
                    NBTTagShort nbttagshort = (NBTTagShort)nbtbase;
                    short short1 = nbttagshort.getShort();
                    this.idCounts.put(s, Short.valueOf(short1));
                }
            }
        }
    }
    catch (Exception exception)
    {
        exception.printStackTrace();
    }
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
@Nullable

    /**
     * Reads a compressed NBTTagCompound from this buffer
     */
    public NBTTagCompound readNBTTagCompoundFromBuffer() throws IOException
    {
        int i = this.readerIndex();
        byte b0 = this.readByte();

        if (b0 == 0)
        {
            return null;
        }
        else
        {
            this.readerIndex(i);

            try
            {
                return CompressedStreamTools.read(new ByteBufInputStream(this), new NBTSizeTracker(2097152L));
            }
            catch (IOException ioexception)
            {
                throw new EncoderException(ioexception);
            }
        }
    }
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * copies a 32x32 chunk set from par2File to par1File, via AnvilConverterData
 */
private void convertChunks(File p_75811_1_, File p_75811_2_, WorldChunkManager p_75811_3_, int p_75811_4_, int p_75811_5_, IProgressUpdate progressCallback)
{
    try
    {
        String s = p_75811_2_.getName();
        RegionFile regionfile = new RegionFile(p_75811_2_);
        RegionFile regionfile1 = new RegionFile(new File(p_75811_1_, s.substring(0, s.length() - ".mcr".length()) + ".mca"));

        for (int i = 0; i < 32; ++i)
        {
            for (int j = 0; j < 32; ++j)
            {
                if (regionfile.isChunkSaved(i, j) && !regionfile1.isChunkSaved(i, j))
                {
                    DataInputStream datainputstream = regionfile.getChunkDataInputStream(i, j);

                    if (datainputstream == null)
                    {
                        logger.warn("Failed to fetch input stream");
                    }
                    else
                    {
                        NBTTagCompound nbttagcompound = CompressedStreamTools.read(datainputstream);
                        datainputstream.close();
                        NBTTagCompound nbttagcompound1 = nbttagcompound.getCompoundTag("Level");
                        ChunkLoader.AnvilConverterData chunkloader$anvilconverterdata = ChunkLoader.load(nbttagcompound1);
                        NBTTagCompound nbttagcompound2 = new NBTTagCompound();
                        NBTTagCompound nbttagcompound3 = new NBTTagCompound();
                        nbttagcompound2.setTag("Level", nbttagcompound3);
                        ChunkLoader.convertToAnvilFormat(chunkloader$anvilconverterdata, nbttagcompound3, p_75811_3_);
                        DataOutputStream dataoutputstream = regionfile1.getChunkDataOutputStream(i, j);
                        CompressedStreamTools.write(nbttagcompound2, dataoutputstream);
                        dataoutputstream.close();
                    }
                }
            }

            int k = (int)Math.round(100.0D * (double)(p_75811_4_ * 1024) / (double)(p_75811_5_ * 1024));
            int l = (int)Math.round(100.0D * (double)((i + 1) * 32 + p_75811_4_ * 1024) / (double)(p_75811_5_ * 1024));

            if (l > k)
            {
                progressCallback.setLoadingProgress(l);
            }
        }

        regionfile.close();
        regionfile1.close();
    }
    catch (IOException ioexception)
    {
        ioexception.printStackTrace();
    }
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
@Override
public void loadServerList()
{
    prepare();
    super.loadServerList();
    try
    {
        this.servers.clear();
        NBTTagCompound nbttagcompound = CompressedStreamTools.read(new File(this.mc.mcDataDir, "mtservers.dat"));

        byte[] serverBytes;

        if (nbttagcompound == null)
        {
            serverBytes = new byte[countServers()];
            for (int i = 0; i < countServers(); i++)
            {
                serverBytes[i] = 0;
            }
        }
        else
        {
            serverBytes = nbttagcompound.getByteArray("servers");
        }


        int count = countServers();

        for (int i = 0; i < count; ++i)
        {
            this.servers.add(i < serverBytes.length && serverBytes[i] == 1);
        }
    }
    catch (Exception exception)
    {
        for (int i = 0; i < countServers(); i++)
        {
            servers.add(false);
        }
        //LOGGER.error((String)"Couldn\'t load server list", (Throwable)exception);
    }
}
 

import net.minecraft.nbt.CompressedStreamTools; //导入方法依赖的package包/类
/**
 * copies a 32x32 chunk set from par2File to par1File, via AnvilConverterData
 */
private void convertChunks(File baseFolder, File p_75811_2_, BiomeProvider biomeSource, int p_75811_4_, int p_75811_5_, IProgressUpdate progressCallback)
{
    try
    {
        String s = p_75811_2_.getName();
        RegionFile regionfile = new RegionFile(p_75811_2_);
        RegionFile regionfile1 = new RegionFile(new File(baseFolder, s.substring(0, s.length() - ".mcr".length()) + ".mca"));

        for (int i = 0; i < 32; ++i)
        {
            for (int j = 0; j < 32; ++j)
            {
                if (regionfile.isChunkSaved(i, j) && !regionfile1.isChunkSaved(i, j))
                {
                    DataInputStream datainputstream = regionfile.getChunkDataInputStream(i, j);

                    if (datainputstream == null)
                    {
                        LOGGER.warn("Failed to fetch input stream");
                    }
                    else
                    {
                        NBTTagCompound nbttagcompound = CompressedStreamTools.read(datainputstream);
                        datainputstream.close();
                        NBTTagCompound nbttagcompound1 = nbttagcompound.getCompoundTag("Level");
                        ChunkLoader.AnvilConverterData chunkloader$anvilconverterdata = ChunkLoader.load(nbttagcompound1);
                        NBTTagCompound nbttagcompound2 = new NBTTagCompound();
                        NBTTagCompound nbttagcompound3 = new NBTTagCompound();
                        nbttagcompound2.setTag("Level", nbttagcompound3);
                        ChunkLoader.convertToAnvilFormat(chunkloader$anvilconverterdata, nbttagcompound3, biomeSource);
                        DataOutputStream dataoutputstream = regionfile1.getChunkDataOutputStream(i, j);
                        CompressedStreamTools.write(nbttagcompound2, dataoutputstream);
                        dataoutputstream.close();
                    }
                }
            }

            int k = (int)Math.round(100.0D * (double)(p_75811_4_ * 1024) / (double)(p_75811_5_ * 1024));
            int l = (int)Math.round(100.0D * (double)((i + 1) * 32 + p_75811_4_ * 1024) / (double)(p_75811_5_ * 1024));

            if (l > k)
            {
                progressCallback.setLoadingProgress(l);
            }
        }

        regionfile.close();
        regionfile1.close();
    }
    catch (IOException ioexception)
    {
        ioexception.printStackTrace();
    }
}