public static RegionFile CreateOrLoadRegionFile(string par0File, int par1, int par2)
{
string file = IOPath.Combine(par0File, "region");
string file1 = IOPath.Combine(file, (new StringBuilder()).Append("r.").Append(par1 >> 5).Append(".").Append(par2 >> 5).Append(".mca").ToString());
WeakReference reference = null;
if (RegionsByFilename.ContainsKey(file1))
{
reference = new WeakReference(RegionsByFilename[file1]);
}
if (reference != null)
{
RegionFile regionfile = (RegionFile)reference.Target;
if (regionfile != null)
{
return(regionfile);
}
}
if (!Directory.Exists(file))
{
Directory.CreateDirectory(file);
}
if (RegionsByFilename.Count >= 256)
{
ClearRegionFileReferences();
}
RegionFile regionfile1 = new RegionFile(file1);
RegionsByFilename[file1] = new WeakReference(regionfile1);
return(regionfile1);
}
private void Func_48430_a(string par1File, string par2File, WorldChunkManager par3WorldChunkManager, int par4, int par5, IProgressUpdate par6IProgressUpdate)
{
try
{
FileInfo file = new FileInfo(par2File);
string s = file.Name;
RegionFile regionfile = new RegionFile(par2File);
RegionFile regionfile1 = new RegionFile(IOPath.Combine(par1File, (new StringBuilder()).Append(s.Substring(0, s.Length - ".mcr".Length)).Append(".mca").ToString()));
for (int i = 0; i < 32; i++)
{
for (int j = 0; j < 32; j++)
{
if (!regionfile.IsChunkSaved(i, j) || regionfile1.IsChunkSaved(i, j))
{
continue;
}
Stream datainputstream = regionfile.GetChunkFileStream(i, j);
if (datainputstream == null)
{
Console.WriteLine("Failed to fetch input stream");
}
else
{
NBTTagCompound nbttagcompound = CompressedStreamTools.Read(new BinaryReader(datainputstream));
datainputstream.Close();
NBTTagCompound nbttagcompound1 = nbttagcompound.GetCompoundTag("Level");
AnvilConverterData anvilconverterdata = ChunkLoader.Load(nbttagcompound1);
NBTTagCompound nbttagcompound2 = new NBTTagCompound();
NBTTagCompound nbttagcompound3 = new NBTTagCompound();
nbttagcompound2.SetTag("Level", nbttagcompound3);
ChunkLoader.ConvertToAnvilFormat(anvilconverterdata, nbttagcompound3, par3WorldChunkManager);
Stream dataoutputstream = regionfile1.GetChunkDataOutputStream(i, j);
CompressedStreamTools.Write(nbttagcompound2, new BinaryWriter(dataoutputstream));
dataoutputstream.Close();
}
}
int k = (int)Math.Round((100D * (double)(par4 * 1024)) / (double)(par5 * 1024));
int l = (int)Math.Round((100D * (double)((i + 1) * 32 + par4 * 1024)) / (double)(par5 * 1024));
if (l > k)
{
par6IProgressUpdate.SetLoadingProgress(l);
}
}
regionfile.Close();
regionfile1.Close();
}
catch (IOException ioexception)
{
Utilities.LogException(ioexception);
}
}
/// <summary>
/// Returns an input stream for the specified chunk. Args: worldDir, chunkX, chunkZ
/// </summary>
public static Stream GetChunkFileStream(string par0File, int par1, int par2)
{
RegionFile regionfile = CreateOrLoadRegionFile(par0File, par1, par2);
return(regionfile.GetChunkFileStream(par1 & 0x1f, par2 & 0x1f));
}
public RegionFileChunkBuffer(RegionFile par1RegionFile, int par2, int par3)
{
RegionFile = par1RegionFile;
ChunkX = par2;
ChunkZ = par3;
}