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package net.tylermurphy.Minecraft.Util;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.zip.Deflater;
import java.util.zip.Inflater;
import net.tylermurphy.Minecraft.Main;
public class ResourceManager {
static String saveName;
protected static void init(String saveName) {
ResourceManager.saveName = saveName;
}
private static byte[] compress(byte[] data){
ByteArrayOutputStream baos = null;
Deflater dfl = new Deflater();
dfl.setLevel(Deflater.BEST_COMPRESSION);
dfl.setInput(data);
dfl.finish();
baos = new ByteArrayOutputStream();
byte[] tmp = new byte[4*1024];
try {
while(!dfl.finished()) {
int size = dfl.deflate(tmp);
baos.write(tmp, 0, size);
}
} catch(Exception e) {
} finally {
try {
if(baos != null) baos.close();
} catch(Exception e) {}
}
return baos.toByteArray();
}
protected static byte[] decompress(byte[] data){
ByteArrayOutputStream baos = null;
Inflater ifl = new Inflater();
ifl.setInput(data);
baos = new ByteArrayOutputStream();
byte[] tmp = new byte[4*1024];
try {
while(!ifl.finished()) {
int size = ifl.inflate(tmp);
baos.write(tmp, 0, size);
}
} catch(Exception e) {
} finally {
try {
if(baos != null) baos.close();
} catch(Exception e) {}
}
return baos.toByteArray();
}
public static byte[][][] expandArray(byte[] data) {
byte[] result = decompress(data);
byte[][][] cubes = new byte[16][256][16];
for (int x = 0 ; x != 16 ; x++) {
for (int y = 0 ; y != 256 ; y++) {
for (int z = 0 ; z != 16 ; z++) {
cubes[x][y][z] = result[256 * 16 * x + 16 * y + z];
}
}
}
return cubes;
}
public static byte[] flattenArray(byte[][][] cubes) {
byte[] data = new byte[16*256*16];
for (int x = 0 ; x != 16 ; x++) {
for (int y = 0 ; y != 256 ; y++) {
for (int z = 0 ; z != 16 ; z++) {
data[256 * 16 * x + 16 * y + z] = cubes[x][y][z];
}
}
}
byte[] result = compress(data);
return result;
}
public static Object loadObject(String pass_path, String fileName) {
String path = Constants.SAVES_LOCATION+"/"+Main.currentWorld+"/"+pass_path+"/";
ObjectInputStream is = null;
try {
is = new ObjectInputStream(new FileInputStream(new File(path+fileName)));
Object object = is.readObject();
is.close();
return object;
} catch(Exception e) {
} finally {
try {
if(is!=null) is.close();
} catch(Exception e) {
}
}
return null;
}
public static void saveObject(String pass_path, String fileName, Object o) {
String path = Constants.SAVES_LOCATION+"/"+Main.currentWorld+"/"+pass_path+"/";
ObjectOutputStream os = null;
try {
File folder = new File(path);
folder.mkdirs();
File file = new File(path+fileName);
if(!file.exists()) file.createNewFile();
os = new ObjectOutputStream(new FileOutputStream(file));
os.writeObject(o);
os.close();
} catch(Exception e) {
} finally {
try {
if(os!=null) os.close();
} catch(Exception e) {}
}
}
}
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