public boolean convertMapFormat(String s, IProgressUpdate iprogressupdate) {
iprogressupdate.setLoadingProgress(0);
ArrayList arraylist = new ArrayList();
ArrayList arraylist1 = new ArrayList();
ArrayList arraylist2 = new ArrayList();
ArrayList arraylist3 = new ArrayList();
File file = new File(field_22180_a, s);
File file1 = new File(file, "DIM-1");
System.out.println("Scanning folders...");
func_22183_a(file, arraylist, arraylist1);
if (file1.exists()) {
func_22183_a(file1, arraylist2, arraylist3);
}
int i = arraylist.size() + arraylist2.size() + arraylist1.size() + arraylist3.size();
System.out.println(
(new StringBuilder()).append("Total conversion count is ").append(i).toString());
func_22181_a(file, arraylist, 0, i, iprogressupdate);
func_22181_a(file1, arraylist2, arraylist.size(), i, iprogressupdate);
WorldInfo worldinfo = func_22173_b(s);
worldinfo.setSaveVersion(19132);
ISaveHandler isavehandler = getSaveLoader(s, false);
isavehandler.saveWorldInfo(worldinfo);
func_22182_a(arraylist1, arraylist.size() + arraylist2.size(), i, iprogressupdate);
if (file1.exists()) {
func_22182_a(
arraylist3, arraylist.size() + arraylist2.size() + arraylist1.size(), i, iprogressupdate);
}
return true;
}
private void func_22181_a(
File file, ArrayList arraylist, int i, int j, IProgressUpdate iprogressupdate) {
Collections.sort(arraylist);
byte abyte0[] = new byte[4096];
int i1;
for (Iterator iterator = arraylist.iterator();
iterator.hasNext();
iprogressupdate.setLoadingProgress(i1)) {
ChunkFile chunkfile = (ChunkFile) iterator.next();
int k = chunkfile.func_22323_b();
int l = chunkfile.func_22321_c();
RegionFile regionfile = RegionFileCache.func_22193_a(file, k, l);
if (!regionfile.func_22202_c(k & 0x1f, l & 0x1f)) {
try {
DataInputStream datainputstream =
new DataInputStream(
new GZIPInputStream(new FileInputStream(chunkfile.func_22324_a())));
DataOutputStream dataoutputstream =
regionfile.getChunkDataOutputStream(k & 0x1f, l & 0x1f);
for (int j1 = 0; (j1 = datainputstream.read(abyte0)) != -1; ) {
dataoutputstream.write(abyte0, 0, j1);
}
dataoutputstream.close();
datainputstream.close();
} catch (IOException ioexception) {
ioexception.printStackTrace();
}
}
i++;
i1 = (int) Math.round((100D * (double) i) / (double) j);
}
RegionFileCache.func_22192_a();
}
private void func_22182_a(ArrayList arraylist, int i, int j, IProgressUpdate iprogressupdate) {
int k;
for (Iterator iterator = arraylist.iterator();
iterator.hasNext();
iprogressupdate.setLoadingProgress(k)) {
File file = (File) iterator.next();
File afile[] = file.listFiles();
func_22179_a(afile);
file.delete();
i++;
k = (int) Math.round((100D * (double) i) / (double) j);
}
}
private void convertFile(
File par1File,
Iterable par2Iterable,
WorldChunkManager par3WorldChunkManager,
int par4,
int par5,
IProgressUpdate par6IProgressUpdate) {
int i;
for (Iterator iterator = par2Iterable.iterator();
iterator.hasNext();
par6IProgressUpdate.setLoadingProgress(i)) {
File file = (File) iterator.next();
convertChunks(par1File, file, par3WorldChunkManager, par4, par5, par6IProgressUpdate);
par4++;
i = (int) Math.round((100D * (double) par4) / (double) par5);
}
}
/** Converts the specified map to the new map format. Args: worldName, loadingScreen */
public boolean convertMapFormat(String par1Str, IProgressUpdate par2IProgressUpdate) {
par2IProgressUpdate.setLoadingProgress(0);
ArrayList arraylist = new ArrayList();
ArrayList arraylist1 = new ArrayList();
ArrayList arraylist2 = new ArrayList();
File file = new File(savesDirectory, par1Str);
File file1 = new File(file, "DIM-1");
File file2 = new File(file, "DIM1");
System.out.println("Scanning folders...");
addRegionFilesToCollection(file, arraylist);
if (file1.exists()) {
addRegionFilesToCollection(file1, arraylist1);
}
if (file2.exists()) {
addRegionFilesToCollection(file2, arraylist2);
}
int i = arraylist.size() + arraylist1.size() + arraylist2.size();
System.out.println(
(new StringBuilder()).append("Total conversion count is ").append(i).toString());
WorldInfo worldinfo = getWorldInfo(par1Str);
Object obj = null;
if (worldinfo.getTerrainType() == WorldType.FLAT) {
obj = new WorldChunkManagerHell(BiomeGenBase.plains, 0.5F, 0.5F);
} else {
obj = new WorldChunkManager(worldinfo.getSeed(), worldinfo.getTerrainType());
}
convertFile(
new File(file, "region"),
arraylist,
((WorldChunkManager) (obj)),
0,
i,
par2IProgressUpdate);
convertFile(
new File(file1, "region"),
arraylist1,
new WorldChunkManagerHell(BiomeGenBase.hell, 1.0F, 0.0F),
arraylist.size(),
i,
par2IProgressUpdate);
convertFile(
new File(file2, "region"),
arraylist2,
new WorldChunkManagerHell(BiomeGenBase.sky, 0.5F, 0.0F),
arraylist.size() + arraylist1.size(),
i,
par2IProgressUpdate);
worldinfo.setSaveVersion(19133);
if (worldinfo.getTerrainType() == WorldType.DEFAULT_1_1) {
worldinfo.setTerrainType(WorldType.DEFAULT);
}
createFile(par1Str);
ISaveHandler isavehandler = getSaveLoader(par1Str, false);
isavehandler.saveWorldInfo(worldinfo);
return true;
}
/** copies a 32x32 chunk set from par2File to par1File, via AnvilConverterData */
private void convertChunks(
File par1File,
File par2File,
WorldChunkManager par3WorldChunkManager,
int par4,
int par5,
IProgressUpdate par6IProgressUpdate) {
try {
String s = par2File.getName();
RegionFile regionfile = new RegionFile(par2File);
RegionFile regionfile1 =
new RegionFile(
new File(
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;
}
DataInputStream datainputstream = regionfile.getChunkDataInputStream(i, j);
if (datainputstream == null) {
System.out.println("Failed to fetch input stream");
} else {
NBTTagCompound nbttagcompound = CompressedStreamTools.read(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);
DataOutputStream dataoutputstream = regionfile1.getChunkDataOutputStream(i, j);
CompressedStreamTools.write(nbttagcompound2, 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) {
ioexception.printStackTrace();
}
}