[Release] C# Pk2 Reader (Including sourcecode)

[torstmn]

Hey guys,
today I want to release my Pk2Reader to you.
It's based on "bloodman"'s original class.

I Added alot of methods/functions to it and cleaned it up totaly.

[Features]
- Read .pk2 files with any Blowfish key
- Extract file(s) out of it
- Work around with .pk2 files

[Bugs]
- Nothing found (yet)

[Available Functions/Methods]
-

- ExtractFile(File File, string OutputPath) (+1 overflow)
Extract any file out of the .pk2 and save it to HDD

- GetFileExtension(File File) --> string (+1 overflow)
Return the file extension of any file located inside the .pk2 (e.g ".txt")

- GetRootFiles() --> List<File>
Returns a list of all files within the root folder

- GetRootFolders() --> List<Folder>
Returns a list of all folders within the root folder

- GetFiles(string ParentFolder) --> List<File>
Returns a list of all files within a specific folder

- GetSubFolders(string ParentFolder) --> List<Folder>
Returns a list of all folders within a specific folder

- FileExists(string Name) --> Boolean
Returns if the file you've been searching for exsist inside the .pk2

- GetFileBytes(string Name) --> Byte[] (+1 overflow)
Returns the requested file as Byte[]

- GetFileText(string Name) --> string (+1 overflow)
Returns the file text (e.g in itemdata_XY.txt)

- GetFileStream(string Name) --> System.IO.Stream (+1 overflow)
Returns the stream of a file (e.g Image.FromStream(this_function))

- GetFileNames() --> List<string>
Returns a list with all filenames

Download:
Compiled (.dll)

Source (.zip)

Example (.zip)

Mini.pk2 (used in example)

(Blowfishkey = "test")


Conclusion:
I hope it helps you to create your own .pk2 extractor. Feel free to add your own stuff and post it into this thread. Also feel free to add me to your skype contacts: MrLordschaft.
Thanks for reading.

PS: If you know how to code a writer, please tell me.

[3DProgrammer]

Thanks for the release, but i already know how to do that (though more functions than i know)
If you knew how write tell me xD

#Edit : ExtractFile, It writes the data and never close the writer ^^

[intercsaki]

Awesome, let's snap our jaws on another small bit of C# code!

Currently examining it. :3

[theonly112]

Nice to see that someone did something with my code.
You should try importing files as well. That should be a bit more of a challenge.

[鳳凰城]

Going to test / review the results.

Result as your code:
And , where's the extract point? It only reads right?
I may work a lil bit on it but as a form * I hate consoles * and , I will post my final modified version.

[torstmn]

@phoenix1337:
The example is just an example. You can also work with a GUI instead of a console.

For extracting a file:
<Instance of Reader>.ExtractFile(File file, string OutputPath)

UPDATE:
- Fixed "ExtractFile()" - Writer now closes... (thx for the report)

Download (.dll)


Download source (.zip)

[鳳凰城]

Why do you use it in dll format? + Every command in your console , it closes the console automatically .

[intercsaki]

Well, dll can be easily imported and used in applications. But one can use the source included, just bother to copy everything. Pros and cons at both side.

[LastThief*]

Originally Posted by Phoenix 1337

Why do you use it in dll format? + Every command in your console , it closes the console automatically .

Console.ReadLine();

[lesderid]

Originally Posted by LastThief*

Console.ReadLine();

System.Console.ReadKey(true);

imo

[spartai333]

Originally Posted by intercsaki

Well, dll can be easily imported and used in applications. But one can use the source included, just bother to copy everything. Pros and cons at both side.

.Net DLLs source code are easy to recover. Just use ILSpy or something like that. And about copying everything... Once you have a great solution for a problem, you are noob if u dont use that... Also you shouldnt use .Net or some classes in C#... You can write them from yourself

[LastThief*]

Originally Posted by spartai333

.Net DLLs source code are easy to recover. Just use ILSpy or something like that. And about copying everything... Once you have a great solution for a problem, you are noob if u dont use that... Also you shouldnt use .Net or some classes in C#... You can write them from yourself

Dude ... ?

[鳳凰城]

Originally Posted by spartai333

.Net DLLs source code are easy to recover. Just use ILSpy or something like that. And about copying everything... Once you have a great solution for a problem, you are noob if u dont use that... Also you shouldnt use .Net or some classes in C#... You can write them from yourself

A noob , as you've said , at least he's helping people . Unless your worthless comment which creating a false point 100%. If he's a noob , we should teach him how to manage these ***** , To become a pro.

[detCode]

lets make pk2 writer

simple writer fonction

public void WriteFile(string Source, string InputPath)
{
//gösterilen dosyayı oku
System.IO.FileStream str = new System.IO.FileStream(Source, System.IO.FileMode.Open);
System.IO.BinaryReader readbnr = new System.IO.BinaryReader(str);
Byte[] data = readbnr.ReadBytes((int)str.Length);
str.Close();

//yaz
System.IO.BinaryWriter wrt = new System.IO.BinaryWriter(m_FileStream);
File file = m_Files.Find(item => item.Name.ToLower() == Source.ToLower());
wrt.BaseStream.Position = file.Position;
wrt.Write(data);
wrt.Close();
}

How to use
first extract config.txt in mini.pk2
change config.txt
pk2Reader.ExtractFile("config.ini", "config.ini");
...

Problems..
Its works but you cant write extra byte from old data lenght

[intercsaki]

Originally Posted by LastThief*

Dude ... ?

Originally Posted by Phoenix 1337

A noob , as you've said , at least he's helping people . Unless your worthless comment which creating a false point 100%. If he's a noob , we should teach him how to manage these ***** , To become a pro.

In my opinion, the main pont was this:

Originally Posted by spartai333

And about copying everything... Once you have a great solution for a problem, you are noob if u dont use that...

Just sayin'.