rewrote chunk storage to use single files (anvil still available via args[])

.gitignore

@@ -7,6 +7,7 @@ bin
 /epkcompiler/bin
 /eaglercraftbungee/rundir
 /lwjgl-rundir/_eagstorage*
-/lwjgl-rundir/saves
+/lwjgl-rundir/lwjgl_saves
+/lwjgl-rundir/filesystem
 /lwjgl-rundir/texturepacks
 /lwjgl-rundir/options.txt

src/lwjgl/java/net/lax1dude/eaglercraft/MinecraftMain.java

@@ -1,7 +1,10 @@
 package net.lax1dude.eaglercraft;
 
+import java.io.File;
+
 import javax.swing.JOptionPane;
 
+import net.lax1dude.eaglercraft.anvil.SaveConverterMcRegion;
 import net.minecraft.client.Minecraft;
 
 public class MinecraftMain {
@@ -12,6 +15,13 @@ public class MinecraftMain {
 				JOptionPane.PLAIN_MESSAGE);
 		EaglerAdapter.initializeContext();
 
+		for(int i = 0; i < par0ArrayOfStr.length; ++i) {
+			String arg = par0ArrayOfStr[i];
+			if("--anvilSaveFormat".equalsIgnoreCase(arg)) {
+				EaglerAdapter.configureSaveFormat(new SaveConverterMcRegion(new File("lwjgl_saves")));
+			}
+		}
+		
 		/*
 		 * LocalStorageManager.loadStorage(); byte[] b =
 		 * EaglerAdapter.loadLocalStorage("forced"); if(b != null) {

src/lwjgl/java/net/lax1dude/eaglercraft/adapter/EaglerAdapterImpl2.java

@@ -14,6 +14,7 @@ import java.awt.datatransfer.DataFlavor;
 import java.awt.datatransfer.StringSelection;
 import java.awt.datatransfer.UnsupportedFlavorException;
 import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -29,6 +30,8 @@ import java.nio.ByteOrder;
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
 import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.Set;
@@ -65,9 +68,8 @@ import org.lwjgl.util.glu.GLU;
 import de.cuina.fireandfuel.CodecJLayerMP3;
 import net.lax1dude.eaglercraft.AssetRepository;
 import net.lax1dude.eaglercraft.EarlyLoadScreen;
-import net.lax1dude.eaglercraft.adapter.EaglerAdapterImpl2.ProgramGL;
-import net.lax1dude.eaglercraft.adapter.EaglerAdapterImpl2.RateLimit;
 import net.lax1dude.eaglercraft.adapter.lwjgl.GameWindowListener;
+import net.minecraft.src.ISaveFormat;
 import net.minecraft.src.MathHelper;
 import paulscode.sound.SoundSystem;
 import paulscode.sound.SoundSystemConfig;
@@ -1550,6 +1552,215 @@ public class EaglerAdapterImpl2 {
 		return serverToJoinOnLaunch;
 	}
 	
+	private static final File filesystemBaseDirectory = new File("./filesystem");
 	
+	static {
+		filesystemBaseDirectory.mkdirs();
+	}
+	
+	// ======== Virtual Filesystem Functions =============
+	
+	public static final boolean fileExists(String path) {
+		return (new File(filesystemBaseDirectory, stripPath(path))).isFile();
+	}
+	
+	public static final boolean directoryExists(String path) {
+		return (new File(filesystemBaseDirectory, stripPath(path))).isDirectory();
+	}
+	
+	public static final void writeFile(String path, byte[] data) {
+		try {
+			File f = new File(filesystemBaseDirectory, stripPath(path));
+			File p = f.getParentFile();
+			if(p != null) {
+				p.mkdirs();
+			}
+			FileOutputStream os = new FileOutputStream(f);
+			os.write(data);
+			os.close();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public static final byte[] readFile(String path) {
+		File f = new File(filesystemBaseDirectory, stripPath(path));
+		if(!f.isFile()) {
+			return null;
+		}
+		try {
+			byte[] ret = new byte[(int)f.length()];
+			FileInputStream in = new FileInputStream(f);
+			in.read(ret);
+			in.close();
+			return ret;
+		}catch(IOException ex) {
+			ex.printStackTrace();
+			return null;
+		}
+	}
+	
+	public static final long getLastModified(String path) {
+		return (new File(filesystemBaseDirectory, stripPath(path))).lastModified();
+	}
+	
+	public static final void setLastModified(String path, long t) {
+		(new File(filesystemBaseDirectory, stripPath(path))).setLastModified(t);
+	}
+	
+	public static final void touchFile(String path) {
+		(new File(filesystemBaseDirectory, stripPath(path))).setLastModified(System.currentTimeMillis());
+	}
+	
+	public static final int getFileSize(String path) {
+		return (int)(new File(filesystemBaseDirectory, stripPath(path))).length();
+	}
+	
+	public static final void renameFile(String oldPath, String newPath) {
+		File f1 = new File(filesystemBaseDirectory, stripPath(oldPath));
+		File f2 = new File(filesystemBaseDirectory, stripPath(newPath));
+		if(f1.exists()) {
+			if(f2.exists()) {
+				try {
+					FileInputStream fs1 = new FileInputStream(f1);
+					FileOutputStream fs2 = new FileOutputStream(f2);
+					byte[] buffer = new byte[1024 * 64];
+					int a;
+					while((a = fs1.read(buffer)) > 0) {
+						fs2.write(buffer, 0, a);
+					}
+					fs1.close();
+					fs2.close();
+					f1.delete();
+				} catch (IOException e) {
+					System.err.println("Copy from '" + oldPath + "' to '" + newPath + "' failed");
+					e.printStackTrace();
+				}
+			}else {
+				File p = f2.getParentFile();
+				if(p != null) {
+					p.mkdirs();
+				}
+				f1.renameTo(f2);
+			}
+		}
+	}
+	
+	public static final void copyFile(String oldPath, String newPath) {
+		try {
+			File ff2 = new File(filesystemBaseDirectory, stripPath(newPath));
+			File p = ff2.getParentFile();
+			if(p != null) {
+				p.mkdirs();
+			}
+			FileInputStream f1 = new FileInputStream(new File(filesystemBaseDirectory, stripPath(oldPath)));
+			FileOutputStream f2 = new FileOutputStream(ff2);
+			byte[] buffer = new byte[1024 * 64];
+			int a;
+			while((a = f1.read(buffer)) > 0) {
+				f2.write(buffer, 0, a);
+			}
+			f1.close();
+			f2.close();
+		} catch (IOException e) {
+			System.err.println("Copy from '" + oldPath + "' to '" + newPath + "' failed");
+			e.printStackTrace();
+		}
+	}
+	
+	public static final void deleteFile(String path) {
+		(new File(filesystemBaseDirectory, stripPath(path))).delete();
+	}
+	
+	public static final Collection<FileEntry> listFiles(String path, boolean listDirs, boolean recursiveDirs) {
+		path = stripPath(path);
+		ArrayList<FileEntry> ret = new ArrayList<>();
+		File f = new File(filesystemBaseDirectory, path);
+		if(f.isFile()) {
+			ret.add(new FileEntry(path, false, f.lastModified(), (int)f.length()));
+		}else if(f.isDirectory()) {
+			for(File ff : f.listFiles()) {
+				if(ff.isDirectory()) {
+					if(listDirs && !recursiveDirs) {
+						ret.add(new FileEntry(path + "/" + ff.getName(), true, -1l, -1));
+					}
+					if(recursiveDirs) {
+						recursiveListing(path + "/" + ff.getName(), ff, ret, listDirs, recursiveDirs);
+					}
+				}else {
+					ret.add(new FileEntry(path + "/" + ff.getName(), false, ff.lastModified(), (int)ff.length()));
+				}
+			}
+		}
+		return ret;
+	}
+	
+	private static void recursiveListing(String path, File f, Collection<FileEntry> lst, boolean listDirs, boolean recursiveDirs) {
+		if(f.isFile()) {
+			lst.add(new FileEntry(path, false, f.lastModified(), (int)f.length()));
+		}else if(f.isDirectory()) {
+			if(listDirs) {
+				lst.add(new FileEntry(path, true, -1l, -1));
+			}
+			if(recursiveDirs) {
+				for(File ff : f.listFiles()) {
+					recursiveListing(path + "/" + ff.getName(), ff, lst, listDirs, recursiveDirs);
+				}
+			}
+		}
+	}
+	
+	public static final Collection<FileEntry> listFilesAndDirectories(String path) {
+		return listFiles(path, true, false);
+	}
+	
+	public static final Collection<FileEntry> listFilesRecursive(String path) {
+		return listFiles(path, false, true);
+	}
+	
+	public static class FileEntry {
+		
+		public final String path;
+		public final boolean isDirectory;
+		public final long lastModified;
+		public final int fileSize;
+		
+		protected FileEntry(String path, boolean isDirectory, long lastModified, int fileSize) {
+			this.path = path;
+			this.isDirectory = isDirectory;
+			this.lastModified = lastModified;
+			this.fileSize = fileSize;
+		}
+		
+		public String getName() {
+			int i = path.indexOf('/');
+			if(i >= 0) {
+				return path.substring(i + 1);
+			}else {
+				return path;
+			}
+		}
+		
+	}
+	
+	private static String stripPath(String str) {
+		if(str.startsWith("/")) {
+			str = str.substring(1);
+		}
+		if(str.endsWith("/")) {
+			str = str.substring(0, str.length() - 1);
+		}
+		return str;
+	}
+	
+	private static ISaveFormat svformat = null;
+	
+	public static final void configureSaveFormat(ISaveFormat fmt) {
+		svformat = fmt;
+	}
+	
+	public static final ISaveFormat getConfiguredSaveFormat() {
+		return svformat;
+	}
 
 }

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/ChunkFilePattern.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/ChunkFolderPattern.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/ChunkLoader.java

@@ -0,0 +1,126 @@
+package net.lax1dude.eaglercraft.anvil;
+// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
+
+// Jad home page: http://www.kpdus.com/jad.html
+// Decompiler options: packimports(3) braces deadcode 
+
+import java.io.*;
+import java.util.*;
+
+import net.lax1dude.eaglercraft.beta.EaglercraftChunkLoader;
+import net.minecraft.src.Chunk;
+import net.minecraft.src.CompressedStreamTools;
+import net.minecraft.src.IChunkLoader;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.World;
+import net.minecraft.src.WorldInfo;
+
+public class ChunkLoader implements IChunkLoader {
+
+	public ChunkLoader(File file, boolean flag) {
+		saveDir = file;
+		createIfNecessary = flag;
+	}
+
+	private File chunkFileForXZ(int i, int j) {
+		String s = (new StringBuilder()).append("c.").append(Integer.toString(i, 36)).append(".")
+				.append(Integer.toString(j, 36)).append(".dat").toString();
+		String s1 = Integer.toString(i & 0x3f, 36);
+		String s2 = Integer.toString(j & 0x3f, 36);
+		File file = new File(saveDir, s1);
+		if (!file.exists()) {
+			if (createIfNecessary) {
+				file.mkdir();
+			} else {
+				return null;
+			}
+		}
+		file = new File(file, s2);
+		if (!file.exists()) {
+			if (createIfNecessary) {
+				file.mkdir();
+			} else {
+				return null;
+			}
+		}
+		file = new File(file, s);
+		if (!file.exists() && !createIfNecessary) {
+			return null;
+		} else {
+			return file;
+		}
+	}
+
+	public Chunk loadChunk(World world, int i, int j) {
+		File file = chunkFileForXZ(i, j);
+		if (file != null && file.exists()) {
+			try {
+				FileInputStream fileinputstream = new FileInputStream(file);
+				NBTTagCompound nbttagcompound = CompressedStreamTools.func_1138_a(fileinputstream);
+				if (!nbttagcompound.hasKey("Level")) {
+					System.out.println((new StringBuilder()).append("Chunk file at ").append(i).append(",").append(j)
+							.append(" is missing level data, skipping").toString());
+					return null;
+				}
+				if (!nbttagcompound.getCompoundTag("Level").hasKey("Blocks")) {
+					System.out.println((new StringBuilder()).append("Chunk file at ").append(i).append(",").append(j)
+							.append(" is missing block data, skipping").toString());
+					return null;
+				}
+				Chunk chunk = EaglercraftChunkLoader.loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
+				if (!chunk.isAtLocation(i, j)) {
+					System.out.println((new StringBuilder()).append("Chunk file at ").append(i).append(",").append(j)
+							.append(" is in the wrong location; relocating. (Expected ").append(i).append(", ")
+							.append(j).append(", got ").append(chunk.xPosition).append(", ").append(chunk.zPosition)
+							.append(")").toString());
+					nbttagcompound.setInteger("xPos", i);
+					nbttagcompound.setInteger("zPos", j);
+					chunk = EaglercraftChunkLoader.loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
+				}
+				return chunk;
+			} catch (Exception exception) {
+				exception.printStackTrace();
+			}
+		}
+		return null;
+	}
+
+	public void saveChunk(World world, Chunk chunk) {
+		world.checkSessionLock();
+		File file = chunkFileForXZ(chunk.xPosition, chunk.zPosition);
+		if (file.exists()) {
+			WorldInfo worldinfo = world.func_22144_v();
+			worldinfo.func_22297_b(worldinfo.func_22306_g() - file.length());
+		}
+		try {
+			File file1 = new File(saveDir, "tmp_chunk.dat");
+			FileOutputStream fileoutputstream = new FileOutputStream(file1);
+			NBTTagCompound nbttagcompound = new NBTTagCompound();
+			NBTTagCompound nbttagcompound1 = new NBTTagCompound();
+			nbttagcompound.setTag("Level", nbttagcompound1);
+			EaglercraftChunkLoader.storeChunkInCompound(chunk, world, nbttagcompound1);
+			CompressedStreamTools.writeGzippedCompoundToOutputStream(nbttagcompound, fileoutputstream);
+			fileoutputstream.close();
+			if (file.exists()) {
+				file.delete();
+			}
+			file1.renameTo(file);
+			WorldInfo worldinfo1 = world.func_22144_v();
+			worldinfo1.func_22297_b(worldinfo1.func_22306_g() + file.length());
+		} catch (Exception exception) {
+			exception.printStackTrace();
+		}
+	}
+
+	public void func_814_a() {
+	}
+
+	public void saveExtraData() {
+	}
+
+	public void saveExtraChunkData(World world, Chunk chunk) {
+	}
+
+	private File saveDir;
+	private boolean createIfNecessary;
+}

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/Empty2.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/FileMatcher.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/McRegionChunkLoader.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html
@@ -6,6 +6,14 @@ package net.minecraft.src;
 
 import java.io.*;
 
+import net.lax1dude.eaglercraft.beta.EaglercraftChunkLoader;
+import net.minecraft.src.Chunk;
+import net.minecraft.src.CompressedStreamTools;
+import net.minecraft.src.IChunkLoader;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.World;
+import net.minecraft.src.WorldInfo;
+
 public class McRegionChunkLoader implements IChunkLoader {
 
 	public McRegionChunkLoader(File file) {
@@ -36,7 +44,7 @@ public class McRegionChunkLoader implements IChunkLoader {
 					.append(" is missing block data, skipping").toString());
 			return null;
 		}
-		Chunk chunk = ChunkLoader.loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
+		Chunk chunk = EaglercraftChunkLoader.loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
 		if (!chunk.isAtLocation(i, j)) {
 			System.out.println((new StringBuilder()).append("Chunk file at ").append(i).append(",").append(j)
 					.append(" is in the wrong location; relocating. (Expected ").append(i).append(", ").append(j)
@@ -44,7 +52,7 @@ public class McRegionChunkLoader implements IChunkLoader {
 					.toString());
 			nbttagcompound.setInteger("xPos", i);
 			nbttagcompound.setInteger("zPos", j);
-			chunk = ChunkLoader.loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
+			chunk = EaglercraftChunkLoader.loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
 		}
 		return chunk;
 	}
@@ -57,7 +65,7 @@ public class McRegionChunkLoader implements IChunkLoader {
 			NBTTagCompound nbttagcompound = new NBTTagCompound();
 			NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 			nbttagcompound.setTag("Level", nbttagcompound1);
-			ChunkLoader.storeChunkInCompound(chunk, world, nbttagcompound1);
+			EaglercraftChunkLoader.storeChunkInCompound(chunk, world, nbttagcompound1);
 			CompressedStreamTools.func_1139_a(nbttagcompound, dataoutputstream);
 			dataoutputstream.close();
 			WorldInfo worldinfo = world.func_22144_v();

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/RegionFile.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/RegionFileCache.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/RegionFileChunkBuffer.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/SaveConverterMcRegion.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html
@@ -8,17 +8,23 @@ import java.io.*;
 import java.util.*;
 import java.util.zip.GZIPInputStream;
 
+import net.minecraft.src.IProgressUpdate;
+import net.minecraft.src.ISaveHandler;
+import net.minecraft.src.MathHelper;
+import net.minecraft.src.SaveFormatComparator;
+import net.minecraft.src.WorldInfo;
+
 public class SaveConverterMcRegion extends SaveFormatOld {
 
 	public SaveConverterMcRegion(File file) {
 		super(file);
 	}
 
-	public String func_22178_a() {
+	public String formatName() {
 		return "Scaevolus' McRegion";
 	}
 
-	public List func_22176_b() {
+	public List getWorldList() {
 		ArrayList arraylist = new ArrayList();
 		File afile[] = field_22180_a.listFiles();
 		File afile1[] = afile;
@@ -29,7 +35,7 @@ public class SaveConverterMcRegion extends SaveFormatOld {
 				continue;
 			}
 			String s = file.getName();
-			WorldInfo worldinfo = func_22173_b(s);
+			WorldInfo worldinfo = getWorldInfoForWorld(s);
 			if (worldinfo == null) {
 				continue;
 			}
@@ -44,20 +50,20 @@ public class SaveConverterMcRegion extends SaveFormatOld {
 		return arraylist;
 	}
 
-	public void func_22177_c() {
+	public void flushCache() {
 		RegionFileCache.func_22192_a();
 	}
 
-	public ISaveHandler func_22174_a(String s, boolean flag) {
+	public ISaveHandler loadWorldHandler(String s, boolean flag) {
 		return new SaveOldDir(field_22180_a, s, flag);
 	}
 
-	public boolean func_22175_a(String s) {
-		WorldInfo worldinfo = func_22173_b(s);
+	public boolean worldNeedsConvert_maybe(String s) {
+		WorldInfo worldinfo = getWorldInfoForWorld(s);
 		return worldinfo != null && worldinfo.func_22296_k() == 0;
 	}
 
-	public boolean func_22171_a(String s, IProgressUpdate iprogressupdate) {
+	public boolean convertSave(String s, IProgressUpdate iprogressupdate) {
 		iprogressupdate.setLoadingProgress(0);
 		ArrayList arraylist = new ArrayList();
 		ArrayList arraylist1 = new ArrayList();
@@ -74,10 +80,10 @@ public class SaveConverterMcRegion extends SaveFormatOld {
 		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 worldinfo = getWorldInfoForWorld(s);
 		worldinfo.func_22289_d(19132);
-		ISaveHandler isavehandler = func_22174_a(s, false);
-		isavehandler.func_22152_a(worldinfo);
+		ISaveHandler isavehandler = loadWorldHandler(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);

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/SaveFormatOld.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html
@@ -8,6 +8,14 @@ import java.io.*;
 import java.util.ArrayList;
 import java.util.List;
 
+import net.minecraft.src.CompressedStreamTools;
+import net.minecraft.src.IProgressUpdate;
+import net.minecraft.src.ISaveFormat;
+import net.minecraft.src.ISaveHandler;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.SaveFormatComparator;
+import net.minecraft.src.WorldInfo;
+
 public class SaveFormatOld implements ISaveFormat {
 
 	public SaveFormatOld(File file) {
@@ -17,15 +25,15 @@ public class SaveFormatOld implements ISaveFormat {
 		field_22180_a = file;
 	}
 
-	public String func_22178_a() {
+	public String formatName() {
 		return "Old Format";
 	}
 
-	public List func_22176_b() {
+	public List getWorldList() {
 		ArrayList arraylist = new ArrayList();
 		for (int i = 0; i < 5; i++) {
 			String s = (new StringBuilder()).append("World").append(i + 1).toString();
-			WorldInfo worldinfo = func_22173_b(s);
+			WorldInfo worldinfo = getWorldInfoForWorld(s);
 			if (worldinfo != null) {
 				arraylist.add(
 						new SaveFormatComparator(s, "", worldinfo.func_22301_l(), worldinfo.func_22306_g(), false));
@@ -35,10 +43,10 @@ public class SaveFormatOld implements ISaveFormat {
 		return arraylist;
 	}
 
-	public void func_22177_c() {
+	public void flushCache() {
 	}
 
-	public WorldInfo func_22173_b(String s) {
+	public WorldInfo getWorldInfoForWorld(String s) {
 		File file = new File(field_22180_a, s);
 		if (!file.exists()) {
 			return null;
@@ -56,7 +64,7 @@ public class SaveFormatOld implements ISaveFormat {
 		return null;
 	}
 
-	public void func_22170_a(String s, String s1) {
+	public void renameWorldData(String s, String s1) {
 		File file = new File(field_22180_a, s);
 		if (!file.exists()) {
 			return;
@@ -74,7 +82,7 @@ public class SaveFormatOld implements ISaveFormat {
 		}
 	}
 
-	public void func_22172_c(String s) {
+	public void deleteWorldByDirectory(String s) {
 		File file = new File(field_22180_a, s);
 		if (!file.exists()) {
 			return;
@@ -95,15 +103,15 @@ public class SaveFormatOld implements ISaveFormat {
 
 	}
 
-	public ISaveHandler func_22174_a(String s, boolean flag) {
+	public ISaveHandler loadWorldHandler(String s, boolean flag) {
 		return new SaveHandler(field_22180_a, s, flag);
 	}
 
-	public boolean func_22175_a(String s) {
+	public boolean worldNeedsConvert_maybe(String s) {
 		return false;
 	}
 
-	public boolean func_22171_a(String s, IProgressUpdate iprogressupdate) {
+	public boolean convertSave(String s, IProgressUpdate iprogressupdate) {
 		return false;
 	}
 

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/SaveHandler.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html
@@ -8,6 +8,15 @@ import java.io.*;
 import java.util.List;
 import java.util.logging.Logger;
 
+import net.minecraft.src.CompressedStreamTools;
+import net.minecraft.src.IChunkLoader;
+import net.minecraft.src.ISaveHandler;
+import net.minecraft.src.MinecraftException;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.WorldInfo;
+import net.minecraft.src.WorldProvider;
+import net.minecraft.src.WorldProviderHell;
+
 public class SaveHandler implements ISaveHandler {
 
 	public SaveHandler(File file, String s, boolean flag) {
@@ -39,7 +48,7 @@ public class SaveHandler implements ISaveHandler {
 		return field_22155_b;
 	}
 
-	public void func_22150_b() {
+	public void checkSessionLock() {
 		try {
 			File file = new File(field_22155_b, "session.lock");
 			DataInputStream datainputstream = new DataInputStream(new FileInputStream(file));
@@ -55,7 +64,7 @@ public class SaveHandler implements ISaveHandler {
 		}
 	}
 
-	public IChunkLoader func_22149_a(WorldProvider worldprovider) {
+	public IChunkLoader getChunkLoader(WorldProvider worldprovider) {
 		if (worldprovider instanceof WorldProviderHell) {
 			File file = new File(field_22155_b, "DIM-1");
 			file.mkdirs();
@@ -65,7 +74,7 @@ public class SaveHandler implements ISaveHandler {
 		}
 	}
 
-	public WorldInfo func_22151_c() {
+	public WorldInfo getWorldInfo() {
 		File file = new File(field_22155_b, "level.dat");
 		if (file.exists()) {
 			try {
@@ -79,7 +88,7 @@ public class SaveHandler implements ISaveHandler {
 		return null;
 	}
 
-	public void func_22148_a(WorldInfo worldinfo, List list) {
+	public void saveWorldAndPlayer(WorldInfo worldinfo, List list) {
 		NBTTagCompound nbttagcompound = worldinfo.func_22305_a(list);
 		NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 		nbttagcompound1.setTag("Data", nbttagcompound);
@@ -104,7 +113,7 @@ public class SaveHandler implements ISaveHandler {
 		}
 	}
 
-	public void func_22152_a(WorldInfo worldinfo) {
+	public void saveWorldInfo(WorldInfo worldinfo) {
 		NBTTagCompound nbttagcompound = worldinfo.func_22299_a();
 		NBTTagCompound nbttagcompound1 = new NBTTagCompound();
 		nbttagcompound1.setTag("Data", nbttagcompound);

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/SaveHandlerMP.java

@@ -0,0 +1,35 @@
+package net.lax1dude.eaglercraft.anvil;
+// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
+
+// Jad home page: http://www.kpdus.com/jad.html
+// Decompiler options: packimports(3) braces deadcode 
+
+import java.util.List;
+
+import net.minecraft.src.IChunkLoader;
+import net.minecraft.src.ISaveHandler;
+import net.minecraft.src.WorldInfo;
+import net.minecraft.src.WorldProvider;
+
+public class SaveHandlerMP implements ISaveHandler {
+
+	public SaveHandlerMP() {
+	}
+
+	public WorldInfo getWorldInfo() {
+		return null;
+	}
+
+	public void checkSessionLock() {
+	}
+
+	public IChunkLoader getChunkLoader(WorldProvider worldprovider) {
+		return null;
+	}
+
+	public void saveWorldAndPlayer(WorldInfo worldinfo, List list) {
+	}
+
+	public void saveWorldInfo(WorldInfo worldinfo) {
+	}
+}

src/lwjgl/java/net/lax1dude/eaglercraft/anvil/SaveOldDir.java

@@ -1,4 +1,4 @@
-package net.minecraft.src;
+package net.lax1dude.eaglercraft.anvil;
 // Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
 
 // Jad home page: http://www.kpdus.com/jad.html
@@ -7,13 +7,18 @@ package net.minecraft.src;
 import java.io.File;
 import java.util.List;
 
+import net.minecraft.src.IChunkLoader;
+import net.minecraft.src.WorldInfo;
+import net.minecraft.src.WorldProvider;
+import net.minecraft.src.WorldProviderHell;
+
 public class SaveOldDir extends SaveHandler {
 
 	public SaveOldDir(File file, String s, boolean flag) {
 		super(file, s, flag);
 	}
 
-	public IChunkLoader func_22149_a(WorldProvider worldprovider) {
+	public IChunkLoader getChunkLoader(WorldProvider worldprovider) {
 		File file = func_22153_a();
 		if (worldprovider instanceof WorldProviderHell) {
 			File file1 = new File(file, "DIM-1");
@@ -24,8 +29,8 @@ public class SaveOldDir extends SaveHandler {
 		}
 	}
 
-	public void func_22148_a(WorldInfo worldinfo, List list) {
+	public void saveWorldAndPlayer(WorldInfo worldinfo, List list) {
 		worldinfo.func_22289_d(19132);
-		super.func_22148_a(worldinfo, list);
+		super.saveWorldAndPlayer(worldinfo, list);
 	}
 }

src/main/java/net/lax1dude/eaglercraft/beta/EPKCompiler.java

@@ -0,0 +1,60 @@
+package net.lax1dude.eaglercraft.beta;
+
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.nio.charset.Charset;
+
+import com.jcraft.jzlib.Deflater;
+import com.jcraft.jzlib.DeflaterOutputStream;
+
+import net.lax1dude.eaglercraft.SHA1Digest;
+
+public class EPKCompiler {
+	
+	private final ByteArrayOutputStream osb = new ByteArrayOutputStream();
+	private DataOutputStream os;
+	private Deflater d;
+	private final SHA1Digest dig = new SHA1Digest();
+	
+	public EPKCompiler(String name) {
+		try {
+			d = new Deflater(9);
+			os = new DataOutputStream(osb);
+			os.write("EAGPKG!!".getBytes(Charset.forName("UTF-8")));
+			os.writeUTF("\n\n #  eaglercraft package file - " + name + "\n #  eagler eagler eagler eagler eagler eagler eagler\n\n");
+			d = new Deflater(9);
+			os = new DataOutputStream(new DeflaterOutputStream(osb, d));
+		}catch(Throwable t) {
+			throw new RuntimeException("this happened somehow", t);
+		}
+	}
+	
+	public void append(String name, byte[] dat) {
+		try {
+			os.writeUTF("<file>");
+			os.writeUTF(name);
+			byte[] v = dat;
+			dig.update(v, 0, v.length);
+			byte[] final_ = new byte[20];
+			dig.doFinal(final_, 0);
+			os.write(final_);
+			os.writeInt(v.length);
+			os.write(v);
+			os.writeUTF("</file>");
+		}catch(Throwable t) {
+			throw new RuntimeException("this happened somehow", t);
+		}
+	}
+	
+	public byte[] complete() {
+		try {
+			os.writeUTF(" end");
+			os.flush();
+			os.close();
+			return osb.toByteArray();
+		}catch(Throwable t) {
+			throw new RuntimeException("this happened somehow", t);
+		}
+	}
+	
+}

src/main/java/net/lax1dude/eaglercraft/beta/EPKDecompiler.java

@@ -0,0 +1,63 @@
+package net.lax1dude.eaglercraft.beta;
+
+import java.io.ByteArrayInputStream;
+import java.io.DataInputStream;
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.util.Arrays;
+
+import com.jcraft.jzlib.InflaterInputStream;
+
+import net.lax1dude.eaglercraft.SHA1Digest;
+
+public class EPKDecompiler {
+	
+	public static class FileEntry {
+		public final String name;
+		public final byte[] data;
+		protected FileEntry(String name, byte[] data) {
+			this.name = name;
+			this.data = data;
+		}
+	}
+	
+	private final ByteArrayInputStream in2;
+	private DataInputStream in;
+	private SHA1Digest dg = new SHA1Digest();
+	private boolean isFinished = false;
+	
+	public EPKDecompiler(byte[] data) throws IOException {
+		in2 = new ByteArrayInputStream(data);
+		in = new DataInputStream(in2);
+		byte[] header = new byte[8];
+		in.read(header);
+		if(!"EAGPKG!!".equals(new String(header, Charset.forName("UTF-8")))) throw new IOException("invalid epk file");
+		in.readUTF();
+		in = new DataInputStream(new InflaterInputStream(in2));
+	}
+	
+	public FileEntry readFile() throws IOException {
+		if(isFinished) {
+			return null;
+		}
+		String s = in.readUTF();
+		if(s.equals(" end")) {
+			isFinished = true;
+			return null;
+		}else if(!s.equals("<file>")) {
+			throw new IOException("invalid epk file");
+		}
+		String path = in.readUTF();
+		byte[] digest = new byte[20];
+		byte[] digest2 = new byte[20];
+		in.read(digest);
+		int len = in.readInt();
+		byte[] file = new byte[len];
+		in.read(file);
+		dg.update(file, 0, len); dg.doFinal(digest2, 0);
+		if(!Arrays.equals(digest, digest2)) throw new IOException("invalid file hash for "+path);
+		if(!"</file>".equals(in.readUTF())) throw new IOException("invalid epk file");
+		return new FileEntry(path, file);
+	}
+	
+}

src/main/java/net/lax1dude/eaglercraft/beta/EaglercraftChunkLoader.java

@@ -1,148 +1,104 @@
-package net.minecraft.src;
-// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
+package net.lax1dude.eaglercraft.beta;
 
-// Jad home page: http://www.kpdus.com/jad.html
-// Decompiler options: packimports(3) braces deadcode 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.util.Iterator;
 
-import java.io.*;
-import java.util.*;
+import net.lax1dude.eaglercraft.EaglerAdapter;
+import net.minecraft.src.Chunk;
+import net.minecraft.src.Entity;
+import net.minecraft.src.EntityList;
+import net.minecraft.src.IChunkLoader;
+import net.minecraft.src.NBTBase;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.NBTTagList;
+import net.minecraft.src.NibbleArray;
+import net.minecraft.src.TileEntity;
+import net.minecraft.src.World;
 
-public class ChunkLoader implements IChunkLoader {
-
-	public ChunkLoader(File file, boolean flag) {
-		saveDir = file;
-		createIfNecessary = flag;
+public class EaglercraftChunkLoader implements IChunkLoader {
+	
+	public final String directory;
+	
+	public EaglercraftChunkLoader(String dir) {
+		this.directory = dir;
 	}
 
-	private File chunkFileForXZ(int i, int j) {
-		String s = (new StringBuilder()).append("c.").append(Integer.toString(i, 36)).append(".")
-				.append(Integer.toString(j, 36)).append(".dat").toString();
-		String s1 = Integer.toString(i & 0x3f, 36);
-		String s2 = Integer.toString(j & 0x3f, 36);
-		File file = new File(saveDir, s1);
-		if (!file.exists()) {
-			if (createIfNecessary) {
-				file.mkdir();
-			} else {
-				return null;
-			}
-		}
-		file = new File(file, s2);
-		if (!file.exists()) {
-			if (createIfNecessary) {
-				file.mkdir();
-			} else {
-				return null;
-			}
-		}
-		file = new File(file, s);
-		if (!file.exists() && !createIfNecessary) {
-			return null;
-		} else {
-			return file;
-		}
-	}
-
-	public Chunk loadChunk(World world, int i, int j) {
-		File file = chunkFileForXZ(i, j);
-		if (file != null && file.exists()) {
+	@Override
+	public Chunk loadChunk(World world, int x, int z) {
+		String name = getChunkPath(x, z);
+		String path = directory + "/" + name;
+		byte[] dat = EaglerAdapter.readFile(path);
+		if(dat != null) {
 			try {
-				FileInputStream fileinputstream = new FileInputStream(file);
-				NBTTagCompound nbttagcompound = CompressedStreamTools.func_1138_a(fileinputstream);
-				if (!nbttagcompound.hasKey("Level")) {
-					System.out.println((new StringBuilder()).append("Chunk file at ").append(i).append(",").append(j)
-							.append(" is missing level data, skipping").toString());
+				NBTTagCompound nbt = (NBTTagCompound) NBTBase.readTag(new DataInputStream(new ByteArrayInputStream(dat)));
+				int xx = nbt.getInteger("xPos");
+				int zz = nbt.getInteger("zPos");
+				if(x != xx || z != zz) {
+					String name2 = getChunkPath(xx, zz);
+					System.err.println("The chunk file '" + name + "' was supposed to be at [" + x + ", " + z + "], but the file contained a chunk from [" + xx + ", " + zz +
+							"]. It's data will be moved to file '" + name2 + "', and a new empty chunk will be created for file '" + name + "' for [" + x + ", " + z + "]");
+					EaglerAdapter.renameFile(path, directory + "/" + name2);
 					return null;
 				}
-				if (!nbttagcompound.getCompoundTag("Level").hasKey("Blocks")) {
-					System.out.println((new StringBuilder()).append("Chunk file at ").append(i).append(",").append(j)
-							.append(" is missing block data, skipping").toString());
-					return null;
-				}
-				Chunk chunk = loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
-				if (!chunk.isAtLocation(i, j)) {
-					System.out.println((new StringBuilder()).append("Chunk file at ").append(i).append(",").append(j)
-							.append(" is in the wrong location; relocating. (Expected ").append(i).append(", ")
-							.append(j).append(", got ").append(chunk.xPosition).append(", ").append(chunk.zPosition)
-							.append(")").toString());
-					nbttagcompound.setInteger("xPos", i);
-					nbttagcompound.setInteger("zPos", j);
-					chunk = loadChunkIntoWorldFromCompound(world, nbttagcompound.getCompoundTag("Level"));
-				}
-				return chunk;
-			} catch (Exception exception) {
-				exception.printStackTrace();
+				
+				return loadChunkIntoWorldFromCompound(world, nbt);
+			} catch (IOException e) {
+				System.err.println("Corrupt chunk '" + name + "' was found at: [" + x + ", " + z + "]");
+				System.err.println("The file will be deleted");
+				EaglerAdapter.deleteFile(path);
+				e.printStackTrace();
+				return null;
 			}
+		}else {
+			return null;
 		}
-		return null;
 	}
 
+	@Override
 	public void saveChunk(World world, Chunk chunk) {
-		world.checkSessionLock();
-		File file = chunkFileForXZ(chunk.xPosition, chunk.zPosition);
-		if (file.exists()) {
-			WorldInfo worldinfo = world.func_22144_v();
-			worldinfo.func_22297_b(worldinfo.func_22306_g() - file.length());
-		}
+		NBTTagCompound toSave = new NBTTagCompound();
+		storeChunkInCompound(chunk, world, toSave);
+		ByteArrayOutputStream bao = new ByteArrayOutputStream(98304);
 		try {
-			File file1 = new File(saveDir, "tmp_chunk.dat");
-			FileOutputStream fileoutputstream = new FileOutputStream(file1);
-			NBTTagCompound nbttagcompound = new NBTTagCompound();
-			NBTTagCompound nbttagcompound1 = new NBTTagCompound();
-			nbttagcompound.setTag("Level", nbttagcompound1);
-			storeChunkInCompound(chunk, world, nbttagcompound1);
-			CompressedStreamTools.writeGzippedCompoundToOutputStream(nbttagcompound, fileoutputstream);
-			fileoutputstream.close();
-			if (file.exists()) {
-				file.delete();
-			}
-			file1.renameTo(file);
-			WorldInfo worldinfo1 = world.func_22144_v();
-			worldinfo1.func_22297_b(worldinfo1.func_22306_g() + file.length());
-		} catch (Exception exception) {
-			exception.printStackTrace();
+			NBTBase.writeTag(toSave, new DataOutputStream(bao));
+		} catch (IOException e) {
+			System.err.println("Failed to serialize chunk at [" + chunk.xPosition + ", " + chunk.zPosition + "] to byte array");
+			e.printStackTrace();
+			return;
 		}
+		EaglerAdapter.writeFile(directory + "/" + getChunkPath(chunk.xPosition, chunk.zPosition), bao.toByteArray());
 	}
 
-	public static void storeChunkInCompound(Chunk chunk, World world, NBTTagCompound nbttagcompound) {
-		world.checkSessionLock();
-		nbttagcompound.setInteger("xPos", chunk.xPosition);
-		nbttagcompound.setInteger("zPos", chunk.zPosition);
-		nbttagcompound.setLong("LastUpdate", world.func_22139_r());
-		nbttagcompound.setByteArray("Blocks", chunk.blocks);
-		nbttagcompound.setByteArray("Data", chunk.data.data);
-		nbttagcompound.setByteArray("SkyLight", chunk.skylightMap.data);
-		nbttagcompound.setByteArray("BlockLight", chunk.blocklightMap.data);
-		nbttagcompound.setByteArray("HeightMap", chunk.heightMap);
-		nbttagcompound.setBoolean("TerrainPopulated", chunk.isTerrainPopulated);
-		chunk.hasEntities = false;
-		NBTTagList nbttaglist = new NBTTagList();
-		label0: for (int i = 0; i < chunk.entities.length; i++) {
-			Iterator iterator = chunk.entities[i].iterator();
-			do {
-				if (!iterator.hasNext()) {
-					continue label0;
-				}
-				Entity entity = (Entity) iterator.next();
-				chunk.hasEntities = true;
-				NBTTagCompound nbttagcompound1 = new NBTTagCompound();
-				if (entity.addEntityID(nbttagcompound1)) {
-					nbttaglist.setTag(nbttagcompound1);
-				}
-			} while (true);
-		}
+	@Override
+	public void saveExtraChunkData(World world, Chunk chunk) {
+	}
 
-		nbttagcompound.setTag("Entities", nbttaglist);
-		NBTTagList nbttaglist1 = new NBTTagList();
-		NBTTagCompound nbttagcompound2;
-		for (Iterator iterator1 = chunk.chunkTileEntityMap.values().iterator(); iterator1.hasNext(); nbttaglist1
-				.setTag(nbttagcompound2)) {
-			TileEntity tileentity = (TileEntity) iterator1.next();
-			nbttagcompound2 = new NBTTagCompound();
-			tileentity.writeToNBT(nbttagcompound2);
-		}
+	@Override
+	public void func_814_a() {
+	}
 
-		nbttagcompound.setTag("TileEntities", nbttaglist1);
+	@Override
+	public void saveExtraData() {
+	}
+	
+	public static final String CHUNK_CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+	public static String getChunkPath(int x, int z) {
+		int unsignedX = x + 30233088;
+		int unsignedZ = z + 30233088;
+		int radix = CHUNK_CHARS.length();
+		char[] path = new char[10];
+		for(int i = 0; i < 5; ++i) {
+			path[i * 2] = CHUNK_CHARS.charAt(unsignedX % radix);
+			unsignedX /= radix;
+			path[i * 2 + 1] = CHUNK_CHARS.charAt(unsignedZ % radix);
+			unsignedZ /= radix;
+		}
+		return new String(path);
 	}
 
 	public static Chunk loadChunkIntoWorldFromCompound(World world, NBTTagCompound nbttagcompound) {
@@ -177,7 +133,7 @@ public class ChunkLoader implements IChunkLoader {
 					chunk.addEntity(entity);
 				}
 			}
-
+	
 		}
 		NBTTagList nbttaglist1 = nbttagcompound.getTagList("TileEntities");
 		if (nbttaglist1 != null) {
@@ -188,20 +144,49 @@ public class ChunkLoader implements IChunkLoader {
 					chunk.func_1001_a(tileentity);
 				}
 			}
-
+	
 		}
 		return chunk;
 	}
 
-	public void func_814_a() {
+	public static void storeChunkInCompound(Chunk chunk, World world, NBTTagCompound nbttagcompound) {
+		nbttagcompound.setInteger("xPos", chunk.xPosition);
+		nbttagcompound.setInteger("zPos", chunk.zPosition);
+		nbttagcompound.setLong("LastUpdate", world.func_22139_r());
+		nbttagcompound.setByteArray("Blocks", chunk.blocks);
+		nbttagcompound.setByteArray("Data", chunk.data.data);
+		nbttagcompound.setByteArray("SkyLight", chunk.skylightMap.data);
+		nbttagcompound.setByteArray("BlockLight", chunk.blocklightMap.data);
+		nbttagcompound.setByteArray("HeightMap", chunk.heightMap);
+		nbttagcompound.setBoolean("TerrainPopulated", chunk.isTerrainPopulated);
+		chunk.hasEntities = false;
+		NBTTagList nbttaglist = new NBTTagList();
+		label0: for (int i = 0; i < chunk.entities.length; i++) {
+			Iterator iterator = chunk.entities[i].iterator();
+			do {
+				if (!iterator.hasNext()) {
+					continue label0;
+				}
+				Entity entity = (Entity) iterator.next();
+				chunk.hasEntities = true;
+				NBTTagCompound nbttagcompound1 = new NBTTagCompound();
+				if (entity.addEntityID(nbttagcompound1)) {
+					nbttaglist.setTag(nbttagcompound1);
+				}
+			} while (true);
+		}
+	
+		nbttagcompound.setTag("Entities", nbttaglist);
+		NBTTagList nbttaglist1 = new NBTTagList();
+		NBTTagCompound nbttagcompound2;
+		for (Iterator iterator1 = chunk.chunkTileEntityMap.values().iterator(); iterator1.hasNext(); nbttaglist1
+				.setTag(nbttagcompound2)) {
+			TileEntity tileentity = (TileEntity) iterator1.next();
+			nbttagcompound2 = new NBTTagCompound();
+			tileentity.writeToNBT(nbttagcompound2);
+		}
+	
+		nbttagcompound.setTag("TileEntities", nbttaglist1);
 	}
 
-	public void saveExtraData() {
-	}
-
-	public void saveExtraChunkData(World world, Chunk chunk) {
-	}
-
-	private File saveDir;
-	private boolean createIfNecessary;
 }

src/main/java/net/lax1dude/eaglercraft/beta/EaglercraftSaveHandler.java

@@ -0,0 +1,86 @@
+package net.lax1dude.eaglercraft.beta;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.util.List;
+
+import net.lax1dude.eaglercraft.EaglerAdapter;
+import net.minecraft.src.IChunkLoader;
+import net.minecraft.src.ISaveHandler;
+import net.minecraft.src.NBTBase;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.WorldInfo;
+import net.minecraft.src.WorldProvider;
+import net.minecraft.src.WorldProviderHell;
+
+public class EaglercraftSaveHandler implements ISaveHandler {
+	
+	public final String directory;
+	
+	public EaglercraftSaveHandler(String dir) {
+		this.directory = dir;
+	}
+
+	@Override
+	public WorldInfo getWorldInfo() {
+		byte[] file = EaglerAdapter.readFile(directory + "/lvl");
+		if(file != null) {
+			try {
+				NBTBase nbt = NBTBase.readTag(new DataInputStream(new ByteArrayInputStream(file)));
+				if(nbt instanceof NBTTagCompound) {
+					return new WorldInfo((NBTTagCompound)nbt);
+				}
+			} catch (IOException e) {
+				System.err.println("Failed to load world data for '" + directory + "/lvl'");
+				e.printStackTrace();
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void checkSessionLock() {
+	}
+
+	@Override
+	public IChunkLoader getChunkLoader(WorldProvider worldprovider) {
+		if(worldprovider instanceof WorldProviderHell) {
+			return new EaglercraftChunkLoader(directory + "/c1");
+		}else {
+			return new EaglercraftChunkLoader(directory + "/c0");
+		}
+	}
+
+	@Override
+	public void saveWorldAndPlayer(WorldInfo worldinfo, List list) {
+		ByteArrayOutputStream out = new ByteArrayOutputStream(8192);
+		DataOutputStream ds = new DataOutputStream(out);
+		try {
+			NBTBase.writeTag(worldinfo.func_22305_a(list), ds);
+		} catch (IOException e) {
+			System.err.println("Failed to serialize world data for '" + directory + "/lvl'");
+			e.printStackTrace();
+			return;
+		}
+		EaglerAdapter.writeFile(directory + "/lvl", out.toByteArray());
+	}
+
+	@Override
+	public void saveWorldInfo(WorldInfo worldinfo) {
+		ByteArrayOutputStream out = new ByteArrayOutputStream(8192);
+		DataOutputStream ds = new DataOutputStream(out);
+		try {
+			NBTBase.writeTag(worldinfo.func_22299_a(), ds);
+		} catch (IOException e) {
+			System.err.println("Failed to serialize world data for '" + directory + "/lvl'");
+			e.printStackTrace();
+			return;
+		}
+		EaglerAdapter.writeFile(directory + "/lvl", out.toByteArray());
+		
+	}
+
+}

src/main/java/net/lax1dude/eaglercraft/beta/EaglercraftSaveManager.java

@@ -0,0 +1,140 @@
+package net.lax1dude.eaglercraft.beta;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import net.lax1dude.eaglercraft.EaglerAdapter;
+import net.lax1dude.eaglercraft.adapter.EaglerAdapterImpl2.FileEntry;
+import net.minecraft.src.IProgressUpdate;
+import net.minecraft.src.ISaveFormat;
+import net.minecraft.src.ISaveHandler;
+import net.minecraft.src.MathHelper;
+import net.minecraft.src.NBTBase;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.SaveFormatComparator;
+import net.minecraft.src.WorldInfo;
+
+public class EaglercraftSaveManager implements ISaveFormat {
+	
+	public final String directory;
+	
+	public EaglercraftSaveManager(String dir) {
+		this.directory = dir;
+	}
+
+	@Override
+	public String formatName() {
+		return "Eaglercraft VFS";
+	}
+
+	@Override
+	public ISaveHandler loadWorldHandler(String s, boolean flag) {
+		return new EaglercraftSaveHandler(directory + "/" + s);
+	}
+
+	@Override
+	public List getWorldList() {
+		ArrayList<SaveFormatComparator> lst = new ArrayList<>();
+		EaglerAdapter.listFilesAndDirectories(directory).forEach(new Consumer<FileEntry>() {
+			@Override
+			public void accept(FileEntry t) {
+				if(!t.isDirectory) {
+					return;
+				}
+				String folderName = t.getName();
+				String dir = t.path;
+				System.out.println(dir);
+				byte[] lvl = EaglerAdapter.readFile(dir + "/lvl");
+				if(lvl != null) {
+					try {
+						NBTBase nbt = NBTBase.readTag(new DataInputStream(new ByteArrayInputStream(lvl)));
+						if(nbt instanceof NBTTagCompound) {
+							WorldInfo w =  new WorldInfo((NBTTagCompound)nbt);
+							String s1 = w.getWorldName();
+							if (s1 == null || MathHelper.func_22282_a(s1)) {
+								s1 = folderName;
+							}
+							lst.add(new SaveFormatComparator(folderName, s1, w.func_22301_l(), w.func_22306_g(), false));
+						}else {
+							throw new IOException("file '" + dir + "/lvl' does not contain an NBTTagCompound");
+						}
+					}catch(IOException e) {
+						System.err.println("Failed to load world data for '" + directory + "/lvl'");
+						System.err.println("It will be kept for future recovery");
+						e.printStackTrace();
+					}
+				}
+			}
+		});
+		return lst;
+	}
+
+	@Override
+	public void flushCache() {
+	}
+
+	@Override
+	public WorldInfo getWorldInfoForWorld(String s) {
+		byte[] lvl = EaglerAdapter.readFile(directory + "/" + s + "/lvl");
+		if(lvl != null) {
+			try {
+				NBTBase nbt = NBTBase.readTag(new DataInputStream(new ByteArrayInputStream(lvl)));
+				if(nbt instanceof NBTTagCompound) {
+					return new WorldInfo((NBTTagCompound)nbt);
+				}else {
+					throw new IOException("file '" + directory + "/" + s + "/lvl' does not contain an NBTTagCompound");
+				}
+			}catch(IOException e) {
+				System.err.println("Failed to load world data for '" + directory + "/lvl'");
+				System.err.println("It will be kept for future recovery");
+				e.printStackTrace();
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void deleteWorldByDirectory(String s) {
+		FilesystemUtils.recursiveDeleteDirectory(directory + "/" + s);
+	}
+
+	@Override
+	public boolean worldNeedsConvert_maybe(String s) {
+		return false;
+	}
+
+	@Override
+	public boolean convertSave(String s, IProgressUpdate iprogressupdate) {
+		return false;
+	}
+
+	@Override
+	public void renameWorldData(String s, String s1) {
+		byte[] lvl = EaglerAdapter.readFile(directory + "/" + s + "/lvl");
+		if(lvl != null) {
+			try {
+				NBTBase nbt = NBTBase.readTag(new DataInputStream(new ByteArrayInputStream(lvl)));
+				if(nbt instanceof NBTTagCompound) {
+					NBTTagCompound w = (NBTTagCompound)nbt;
+					w.setString("LevelName", s1);
+					ByteArrayOutputStream out = new ByteArrayOutputStream(lvl.length + 16 + s1.length() * 2); // should be large enough
+					NBTBase.writeTag(w, new DataOutputStream(out));
+					EaglerAdapter.writeFile(directory + "/" + s + "/lvl", out.toByteArray());
+				}else {
+					throw new IOException("file '" + directory + "/" + s + "/lvl' does not contain an NBTTagCompound");
+				}
+			}catch(IOException e) {
+				System.err.println("Failed to load world data for '" + directory + "/lvl'");
+				System.err.println("It will be kept for future recovery");
+				e.printStackTrace();
+			}
+		}
+	}
+
+}

src/main/java/net/lax1dude/eaglercraft/beta/FilesystemUtils.java

@@ -0,0 +1,20 @@
+package net.lax1dude.eaglercraft.beta;
+
+import java.util.function.Consumer;
+
+import net.lax1dude.eaglercraft.EaglerAdapter;
+import net.lax1dude.eaglercraft.adapter.EaglerAdapterImpl2.FileEntry;
+
+public class FilesystemUtils {
+	
+	public static void recursiveDeleteDirectory(String dir) {
+		EaglerAdapter.listFiles(dir, true, true).forEach(new Consumer<FileEntry>() {
+			@Override
+			public void accept(FileEntry t) {
+				EaglerAdapter.deleteFile(t.path);
+			}
+		});
+		EaglerAdapter.deleteFile(dir);
+	}
+
+}

src/main/java/net/minecraft/client/Minecraft.java

@@ -9,6 +9,7 @@ import java.io.*;
 import net.lax1dude.eaglercraft.EaglerAdapter;
 import net.lax1dude.eaglercraft.TextureLocation;
 import net.lax1dude.eaglercraft.adapter.Tessellator;
+import net.lax1dude.eaglercraft.beta.EaglercraftSaveManager;
 import net.lax1dude.eaglercraft.beta.SingleplayerCommands;
 import net.minecraft.src.*;
 
@@ -59,7 +60,12 @@ public class Minecraft implements Runnable {
 	public void startGame() {
 		RenderManager.instance.itemRenderer = new ItemRenderer(this);
 		mcDataDir = getMinecraftDir();
-		field_22008_V = new SaveConverterMcRegion(new File(mcDataDir, "saves"));
+		
+		field_22008_V = EaglerAdapter.getConfiguredSaveFormat();
+		if(field_22008_V == null) {
+			field_22008_V = new EaglercraftSaveManager("saves");
+		}
+		
 		gameSettings = new GameSettings(this, mcDataDir);
 		texturePackList = new TexturePackList(this);
 		renderEngine = new RenderEngine(texturePackList, gameSettings);
@@ -767,10 +773,10 @@ public class Minecraft implements Runnable {
 	public void startWorld(String s, String s1, long l) {
 		changeWorld1(null);
 		System.gc();
-		if (field_22008_V.func_22175_a(s)) {
+		if (field_22008_V.worldNeedsConvert_maybe(s)) {
 			func_22002_b(s, s1);
 		} else {
-			ISaveHandler isavehandler = field_22008_V.func_22174_a(s, false);
+			ISaveHandler isavehandler = field_22008_V.loadWorldHandler(s, false);
 			World world = new World(isavehandler, s1, l);
 			if (world.isNewWorld) {
 				changeWorld2(world, "Generating level");
@@ -881,9 +887,9 @@ public class Minecraft implements Runnable {
 
 	private void func_22002_b(String s, String s1) {
 		loadingScreen.printText(
-				(new StringBuilder()).append("Converting World to ").append(field_22008_V.func_22178_a()).toString());
+				(new StringBuilder()).append("Converting World to ").append(field_22008_V.formatName()).toString());
 		loadingScreen.displayLoadingString("This may take a while :)");
-		field_22008_V.func_22171_a(s, loadingScreen);
+		field_22008_V.convertSave(s, loadingScreen);
 		startWorld(s, s1, 0L);
 	}
 

src/main/java/net/minecraft/src/Empty1.java

@@ -1,8 +0,0 @@
-package net.minecraft.src;
-// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
-
-// Jad home page: http://www.kpdus.com/jad.html
-// Decompiler options: packimports(3) braces deadcode 
-
-class Empty1 {
-}

src/main/java/net/minecraft/src/GuiCreateWorld.java

@@ -50,7 +50,7 @@ public class GuiCreateWorld extends GuiScreen {
 			field_22132_k = "World";
 		}
 		for (ISaveFormat isaveformat = mc.func_22004_c(); isaveformat
-				.func_22173_b(field_22132_k) != null; field_22132_k = (new StringBuilder()).append(field_22132_k)
+				.getWorldInfoForWorld(field_22132_k) != null; field_22132_k = (new StringBuilder()).append(field_22132_k)
 						.append("-").toString()) {
 		}
 	}

src/main/java/net/minecraft/src/GuiRenameWorld.java

@@ -29,7 +29,7 @@ public class GuiRenameWorld extends GuiScreen {
 		controlList.add(
 				new GuiButton(1, width / 2 - 100, height / 4 + 120 + 12, stringtranslate.translateKey("gui.cancel")));
 		ISaveFormat isaveformat = mc.func_22004_c();
-		WorldInfo worldinfo = isaveformat.func_22173_b(field_22113_i);
+		WorldInfo worldinfo = isaveformat.getWorldInfoForWorld(field_22113_i);
 		String s = worldinfo.getWorldName();
 		field_22114_h = new GuiDisableButton(fontRenderer, width / 2 - 100, 60, 200, 20, s);
 		field_22114_h.field_22082_a = true;
@@ -48,7 +48,7 @@ public class GuiRenameWorld extends GuiScreen {
 			mc.displayGuiScreen(field_22112_a);
 		} else if (guibutton.id == 0) {
 			ISaveFormat isaveformat = mc.func_22004_c();
-			isaveformat.func_22170_a(field_22113_i, field_22114_h.func_22071_a().trim());
+			isaveformat.renameWorldData(field_22113_i, field_22114_h.func_22071_a().trim());
 			mc.displayGuiScreen(field_22112_a);
 		}
 	}

src/main/java/net/minecraft/src/GuiSelectWorld.java

@@ -31,7 +31,7 @@ public class GuiSelectWorld extends GuiScreen {
 
 	private void func_22084_k() {
 		ISaveFormat isaveformat = mc.func_22004_c();
-		field_22100_m = isaveformat.func_22176_b();
+		field_22100_m = isaveformat.getWorldList();
 		Collections.sort(field_22100_m);
 		field_22101_l = -1;
 	}
@@ -117,8 +117,8 @@ public class GuiSelectWorld extends GuiScreen {
 			field_22096_q = false;
 			if (flag) {
 				ISaveFormat isaveformat = mc.func_22004_c();
-				isaveformat.func_22177_c();
-				isaveformat.func_22172_c(func_22091_c(i));
+				isaveformat.flushCache();
+				isaveformat.deleteWorldByDirectory(func_22091_c(i));
 				func_22084_k();
 			}
 			mc.displayGuiScreen(this);

src/main/java/net/minecraft/src/ISaveFormat.java

@@ -8,21 +8,21 @@ import java.util.List;
 
 public interface ISaveFormat {
 
-	public abstract String func_22178_a();
+	public abstract String formatName();
 
-	public abstract ISaveHandler func_22174_a(String s, boolean flag);
+	public abstract ISaveHandler loadWorldHandler(String s, boolean flag);
 
-	public abstract List func_22176_b();
+	public abstract List getWorldList();
 
-	public abstract void func_22177_c();
+	public abstract void flushCache();
 
-	public abstract WorldInfo func_22173_b(String s);
+	public abstract WorldInfo getWorldInfoForWorld(String s);
 
-	public abstract void func_22172_c(String s);
+	public abstract void deleteWorldByDirectory(String s);
 
-	public abstract void func_22170_a(String s, String s1);
+	public abstract void renameWorldData(String s, String s1);
 
-	public abstract boolean func_22175_a(String s);
+	public abstract boolean worldNeedsConvert_maybe(String s);
 
-	public abstract boolean func_22171_a(String s, IProgressUpdate iprogressupdate);
+	public abstract boolean convertSave(String s, IProgressUpdate iprogressupdate);
 }

src/main/java/net/minecraft/src/ISaveHandler.java

@@ -8,13 +8,13 @@ import java.util.List;
 
 public interface ISaveHandler {
 
-	public abstract WorldInfo func_22151_c();
+	public abstract WorldInfo getWorldInfo();
 
-	public abstract void func_22150_b();
+	public abstract void checkSessionLock();
 
-	public abstract IChunkLoader func_22149_a(WorldProvider worldprovider);
+	public abstract IChunkLoader getChunkLoader(WorldProvider worldprovider);
 
-	public abstract void func_22148_a(WorldInfo worldinfo, List list);
+	public abstract void saveWorldAndPlayer(WorldInfo worldinfo, List list);
 
-	public abstract void func_22152_a(WorldInfo worldinfo);
+	public abstract void saveWorldInfo(WorldInfo worldinfo);
 }

src/main/java/net/minecraft/src/PacketCounter.java

@@ -13,9 +13,8 @@ class PacketCounter {
 		field_22238_a++;
 		field_22237_b += i;
 	}
-
-	PacketCounter(Empty1 empty1) {
-		this();
+	
+	public PacketCounter(Object wtf) {
 	}
 
 	private int field_22238_a;

src/main/java/net/minecraft/src/SaveHandlerMP.java

@@ -1,30 +0,0 @@
-package net.minecraft.src;
-// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
-
-// Jad home page: http://www.kpdus.com/jad.html
-// Decompiler options: packimports(3) braces deadcode 
-
-import java.util.List;
-
-public class SaveHandlerMP implements ISaveHandler {
-
-	public SaveHandlerMP() {
-	}
-
-	public WorldInfo func_22151_c() {
-		return null;
-	}
-
-	public void func_22150_b() {
-	}
-
-	public IChunkLoader func_22149_a(WorldProvider worldprovider) {
-		return null;
-	}
-
-	public void func_22148_a(WorldInfo worldinfo, List list) {
-	}
-
-	public void func_22152_a(WorldInfo worldinfo) {
-	}
-}

src/main/java/net/minecraft/src/SoundPool.java

@@ -1,67 +0,0 @@
-package net.minecraft.src;
-// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
-
-// Jad home page: http://www.kpdus.com/jad.html
-// Decompiler options: packimports(3) braces deadcode 
-
-import java.io.File;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.util.*;
-
-public class SoundPool {
-
-	public SoundPool() {
-		rand = new Random();
-		nameToSoundPoolEntriesMapping = new HashMap();
-		allSoundPoolEntries = new ArrayList();
-		numberOfSoundPoolEntries = 0;
-		field_1657_b = true;
-	}
-
-	public SoundPoolEntry addSound(String s, File file) {
-		try {
-			String s1 = s;
-			s = s.substring(0, s.indexOf("."));
-			if (field_1657_b) {
-				for (; Character.isDigit(s.charAt(s.length() - 1)); s = s.substring(0, s.length() - 1)) {
-				}
-			}
-			s = s.replaceAll("/", ".");
-			if (!nameToSoundPoolEntriesMapping.containsKey(s)) {
-				nameToSoundPoolEntriesMapping.put(s, new ArrayList());
-			}
-			SoundPoolEntry soundpoolentry = new SoundPoolEntry(s1, file.toURI().toURL());
-			((List) nameToSoundPoolEntriesMapping.get(s)).add(soundpoolentry);
-			allSoundPoolEntries.add(soundpoolentry);
-			numberOfSoundPoolEntries++;
-			return soundpoolentry;
-		} catch (MalformedURLException malformedurlexception) {
-			malformedurlexception.printStackTrace();
-			throw new RuntimeException(malformedurlexception);
-		}
-	}
-
-	public SoundPoolEntry getRandomSoundFromSoundPool(String s) {
-		List list = (List) nameToSoundPoolEntriesMapping.get(s);
-		if (list == null) {
-			return null;
-		} else {
-			return (SoundPoolEntry) list.get(rand.nextInt(list.size()));
-		}
-	}
-
-	public SoundPoolEntry getRandomSound() {
-		if (allSoundPoolEntries.size() == 0) {
-			return null;
-		} else {
-			return (SoundPoolEntry) allSoundPoolEntries.get(rand.nextInt(allSoundPoolEntries.size()));
-		}
-	}
-
-	private Random rand;
-	private Map nameToSoundPoolEntriesMapping;
-	private List allSoundPoolEntries;
-	public int numberOfSoundPoolEntries;
-	public boolean field_1657_b;
-}

src/main/java/net/minecraft/src/SoundPoolEntry.java

@@ -1,18 +0,0 @@
-package net.minecraft.src;
-// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
-
-// Jad home page: http://www.kpdus.com/jad.html
-// Decompiler options: packimports(3) braces deadcode 
-
-import java.net.URL;
-
-public class SoundPoolEntry {
-
-	public SoundPoolEntry(String s, URL url) {
-		soundName = s;
-		soundUrl = url;
-	}
-
-	public String soundName;
-	public URL soundUrl;
-}

src/main/java/net/minecraft/src/ThreadSleepForever.java

@@ -1,28 +0,0 @@
-package net.minecraft.src;
-// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
-
-// Jad home page: http://www.kpdus.com/jad.html
-// Decompiler options: packimports(3) braces deadcode 
-
-import net.minecraft.client.Minecraft;
-
-public class ThreadSleepForever extends Thread {
-
-	public ThreadSleepForever(Minecraft minecraft, String s) {
-		super(s);
-		mc = minecraft;
-		setDaemon(true);
-		start();
-	}
-
-	public void run() {
-		while (mc.running) {
-			try {
-				Thread.sleep(0x7fffffffL);
-			} catch (InterruptedException interruptedexception) {
-			}
-		}
-	}
-
-	final Minecraft mc; /* synthetic field */
-}

src/main/java/net/minecraft/src/World.java

@@ -116,7 +116,7 @@ public class World implements IBlockAccess {
 		field_1012_M = new ArrayList();
 		multiplayerWorld = false;
 		field_22147_p = isavehandler;
-		worldinfo = isavehandler.func_22151_c();
+		worldinfo = isavehandler.getWorldInfo();
 		isNewWorld = worldinfo == null;
 		if (worldprovider != null) {
 			worldProvider = worldprovider;
@@ -150,7 +150,7 @@ public class World implements IBlockAccess {
 	}
 
 	protected IChunkProvider getChunkProvider() {
-		IChunkLoader ichunkloader = field_22147_p.func_22149_a(worldProvider);
+		IChunkLoader ichunkloader = field_22147_p.getChunkLoader(worldProvider);
 		return new ChunkProviderLoadOrGenerate(this, ichunkloader, worldProvider.getChunkProvider());
 	}
 
@@ -213,7 +213,7 @@ public class World implements IBlockAccess {
 
 	private void saveLevel() {
 		checkSessionLock();
-		field_22147_p.func_22148_a(worldinfo, playerEntities);
+		field_22147_p.saveWorldAndPlayer(worldinfo, playerEntities);
 	}
 
 	public boolean func_650_a(int i) {
@@ -1817,7 +1817,7 @@ public class World implements IBlockAccess {
 	}
 
 	public void checkSessionLock() {
-		field_22147_p.func_22150_b();
+		field_22147_p.checkSessionLock();
 	}
 
 	public void setWorldTime(long l) {

src/main/java/net/minecraft/src/WorldClient.java

@@ -6,6 +6,8 @@ package net.minecraft.src;
 
 import java.util.*;
 
+import net.lax1dude.eaglercraft.anvil.SaveHandlerMP;
+
 public class WorldClient extends World {
 
 	public WorldClient(NetClientHandler netclienthandler, long l, int i) {