public WorldInfo func_75803_c(String p_75803_1_) {
File var2 = new File(this.field_75808_a, p_75803_1_);
if (!var2.exists()) {
return null;
} else {
File var3 = new File(var2, "level.dat");
NBTTagCompound var4;
NBTTagCompound var5;
if (var3.exists()) {
try {
var4 = CompressedStreamTools.func_74796_a(new FileInputStream(var3));
var5 = var4.func_74775_l("Data");
return new WorldInfo(var5);
} catch (Exception var7) {
var7.printStackTrace();
}
}
var3 = new File(var2, "level.dat_old");
if (var3.exists()) {
try {
var4 = CompressedStreamTools.func_74796_a(new FileInputStream(var3));
var5 = var4.func_74775_l("Data");
return new WorldInfo(var5);
} catch (Exception var6) {
var6.printStackTrace();
}
}
return null;
}
}
@SideOnly(Side.CLIENT)
public void func_75806_a(String p_75806_1_, String p_75806_2_) {
File var3 = new File(this.field_75808_a, p_75806_1_);
if (var3.exists()) {
File var4 = new File(var3, "level.dat");
if (var4.exists()) {
try {
NBTTagCompound var5 = CompressedStreamTools.func_74796_a(new FileInputStream(var4));
NBTTagCompound var6 = var5.func_74775_l("Data");
var6.func_74778_a("LevelName", p_75806_2_);
CompressedStreamTools.func_74799_a(var5, new FileOutputStream(var4));
} catch (Exception var7) {
var7.printStackTrace();
}
}
}
}