Difference between revisions of "BSA Unpacker Tutorial"

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This was originally posted on the official forums. I have simple copied and pasted to bring it into this wiki. --[[User:Brainspackle|Brainspackle]] 16:02, 9 April 2006 (EDT)
'''Warning:''' The new files from the extracted archives will use 3.2 GB of your harddisk. For the sizes of the individual archives see [[BSA file]]s.


==A quick tutorial on how to unpack the Oblivion BSA's==
==Setup==
Unpacking the [[BSA Files]] can be done with [[BSA Unpackers|a few tools]], for this tutorial we're assuming you're using [[BSA Commander]]. BSA Commander is one of the most user-friendly BSA unpackers and can also [[Creating your Own BSA files|create BSA files]].


'''Warning:''' The new files from the extracted archives will use 3.2 gb of your harddisk.
Download BSA Commander [http://letalka.sourceforge.net/morr/index.htm from Vasily's homepage] and extract the contents of the downloaded archive somewhere. Double click the executable (the Oblivion icon with BSA sign on it) to start the program. If you want to register BSA files in your Oblivion.ini file with BSA Commander you have to click on the Tools button at the top and make sure the Oblivion path corresponds with where you've installed Oblivion. You can also associate BSA Commander with .bsa files there, this will launch BSA Commander when you double click a .bsa file.


[[Image:BSA_Tut_1.jpg|right|thumb| Figure 1: The BSA folder]]
==Extracting the BSA files==
 
Click the Open button at the top left corner, browse to your Oblivion directory and open a BSA file. It will take a moment for the program to load the contents of the archive. When it's done you'll see a list of all the files inside the archive. The archive size, the number of files in the archive, the number of files selected and size of the unpacked files is shown at the bottom of the window in the status bar.
*Download Ghostwheels program "TES4BSA" [http://www34.brinkster.com/ghostwheel/ here]<br>Then make a folder in the C:\ drive. I will call mine "BSA".
 
*Then extract the contents of the TES4BSA zip archive, the file you just downloaded, into the "BSA" folder which you have just created.<br>''Note: In WindowsXP extracting can be done by copying and pasting the contents of the archive.''
 
*Also copy the BSA files from your Oblivion\data files: "Oblivion - Meshes.bsa", "Oblivion - Textures - Compressed.bsa" and "Oblivion - Misc.bsa", to the new folder, "BSA".
 
Your folder should look like Fig. 1.
 
 
Now, when everything is extracted, do the following:
*Open a Command Line window: In Windows Start menu, select Run.  Type "Cmd" (no quotes), and press enter.
*Then write "cd C:\" (no quotes), and press enter.
*Then type "cd BSA" (no quotes), and press enter.<br>This will make the BSA folder our current directory (Fig. 2).
[[Image:BSA_Tut_2.jpg|none|thumb| Figure 2: The BSA directory]]
 
*Now write:<br>tes4bsa unpack "Oblivion - Meshes.bsa" and press enter, this will unpack the meshes (Fig.3).
*And likewise for the other archives:
**tes4bsa unpack "Oblivion - Textures - compressed.bsa" and press enter, this will unpack the textures (Fig. 4).
**tes4bsa unpack "Oblivion - Misc.bsa" and press enter, this will unpack the misc (Fig. 5).
[[Image:BSA_tut_3.jpg|left|thumb| Figure 3: Extracting Meshes]]
[[Image:BSA_Tut_4.jpg|left|thumb| Figure 4: Extracting Textures]]
[[Image:BSA_Tut_5.jpg|left|thumb| Figure 5: Extracting Misc.]]<br clear="all" />
 
*All extracted files are now stored in your "BSA" folder (Fig. 6).
[[Image:BSA_Tut_6.jpg|none|thumb| Figure 6: Extracted folders]]
 
*When you have unpacked all your BSA's, move the contents of the whole "BSA" folder to the "Oblivion\Data" folder.
And that should be it.
 
Happy modding.
 
''(Original forum contribution by: Doglike-spike)''
 
 
----
 
To ease up working with the command line, use Microsoft's "Cmd Here Powertoy".
It adds a "Open Command Window Here" option to the context menu. After installing this you can easily open a command folder in any folder just by right-clicking on the folder and choosing "Open Command Window Here".
 
http://download.microsoft.com/download/whistler/Install/2/WXP/EN-US/CmdHerePowertoySetup.exe
 
 
----
 
For even easier extract, create a batch file. How do you do that?
 
Open notepad. Copy the contents below into it and save it as a .bat
Change it as nessicary.
 
 
''@ECHO ON''
 
''ECHO Will extract Oblivion files from .bsa's''
 
''ECHO Extracted files will use up more than 3 GB''
 
''PAUSE''
 
''C:\BSA\tes4bsa unpack "Oblivion - Meshes.bsa"''
 
''C:\BSA\tes4bsa unpack "Oblivion - Textures - compressed.bsa"''
 
''C:\BSA\tes4bsa unpack "Oblivion - Misc.bsa"''


Click on the Unpack button to unpack all the selected files (everything is selected by default). You can quickly change the selection with the buttons on the right side of the window. In the  unpack window you can change the output directory and choose to clear the unpack directory, overwrite existing files and show the unpacking statistics. Show unpacking stat creates a text file with all files in the archive and whether they've been successfully unpacked or not.


== See Also ==
== See Also ==
*[[BSA Files]]
*[[BSA Files]]
*[[Creating your Own BSA files]]
*[[Creating your Own BSA files]]
*[[Command Prompt Basics]]
*[[How To Extract BSA Files Using BSA Commander]]


[[Category:Tutorials]]
[[Category:Tutorials]]
[[Category:Tools_Tutorials]]
[[Category:Tools_Tutorials]]

Latest revision as of 16:24, 27 March 2010

Warning: The new files from the extracted archives will use 3.2 GB of your harddisk. For the sizes of the individual archives see BSA files.

Setup[edit | edit source]

Unpacking the BSA Files can be done with a few tools, for this tutorial we're assuming you're using BSA Commander. BSA Commander is one of the most user-friendly BSA unpackers and can also create BSA files.

Download BSA Commander from Vasily's homepage and extract the contents of the downloaded archive somewhere. Double click the executable (the Oblivion icon with BSA sign on it) to start the program. If you want to register BSA files in your Oblivion.ini file with BSA Commander you have to click on the Tools button at the top and make sure the Oblivion path corresponds with where you've installed Oblivion. You can also associate BSA Commander with .bsa files there, this will launch BSA Commander when you double click a .bsa file.

Extracting the BSA files[edit | edit source]

Click the Open button at the top left corner, browse to your Oblivion directory and open a BSA file. It will take a moment for the program to load the contents of the archive. When it's done you'll see a list of all the files inside the archive. The archive size, the number of files in the archive, the number of files selected and size of the unpacked files is shown at the bottom of the window in the status bar.

Click on the Unpack button to unpack all the selected files (everything is selected by default). You can quickly change the selection with the buttons on the right side of the window. In the unpack window you can change the output directory and choose to clear the unpack directory, overwrite existing files and show the unpacking statistics. Show unpacking stat creates a text file with all files in the archive and whether they've been successfully unpacked or not.

See Also[edit | edit source]