Psychonauts PKG - Revision history

imported>Ikskoks at 13:23, 17 January 2021

2021-01-17T13:23:44Z

← Older revision	Revision as of 13:23, 17 January 2021
(No difference)

imported>Ikskoks at 13:23, 17 January 2021

2021-01-17T13:23:44Z

← Older revision		Revision as of 13:23, 17 January 2021
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	* [[Game Extractor\|Game Extractor]]<br>		* [[Game Extractor\|Game Extractor]]<br>
	* [http://quick.mixnmojo.com/software.php#psychonautsexplorer Psychonauts Explorer]<br>		* [http://quick.mixnmojo.com/software.php#psychonautsexplorer Psychonauts Explorer]<br>


			[[Category:File Format]]

imported>Zamba at 20:20, 16 May 2007

2007-05-16T20:20:46Z

← Older revision	Revision as of 20:20, 16 May 2007
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imported>Zamba at 20:20, 16 May 2007

2007-05-16T20:20:46Z

← Older revision		Revision as of 20:20, 16 May 2007
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	:: byte {1}     - One character of a directory name <br>		:: byte {1}     - One character of a directory name <br>
	:: byte {1}     - null <br>		:: byte {1}     - null <br>
	:: uint16 {2}   - <font color="red"> '' Unknown ~~'' </font><font color="purple">~~(possibly a reference to another ~~entry~~ if nonzero)</font> <br>		:: uint16 {2}   - <font color="red"> '' Unknown (possibly a reference to another record if nonzero)''</font><br>
	:: uint16 {2}   - <font color="red"> '' Unknown ~~'' </font><font color="purple">~~(possibly a reference to another ~~entry~~ if nonzero)</font> <br>		:: uint16 {2}   - <font color="red"> '' Unknown (possibly a reference to another record if nonzero)''</font><br>
	:: uint16 {2}   - Record ID <font color="purple">(incremental from 1)</font> <br>		:: uint16 {2}   - Record ID <font color="purple">(incremental from 1)</font> <br>
	:: uint16 {2}   - Start index <font color="purple">(inclusive)</font><br>		:: uint16 {2}   - Start index <font color="purple">(inclusive)</font><br>

imported>Zamba at 19:36, 16 May 2007

2007-05-16T19:36:44Z

← Older revision	Revision as of 19:36, 16 May 2007
(No difference)

imported>Zamba at 19:36, 16 May 2007

2007-05-16T19:36:44Z

← Older revision		Revision as of 19:36, 16 May 2007
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	: uint32 {4}   - Number Of Files In Directory 1 <br>		: uint32 {4}   - Number Of Files In Directory 1 <br>
	: uint32 {4}   - Directory 2 Offset <br>		: uint32 {4}   - Directory 2 Offset <br>
	: uint32 {4}   - Number Of ~~Files~~ In Directory 2 <br>		: uint32 {4}   - Number Of Records In Directory 2 <br>
	: uint32 {4}   - Filename Directory Offset <br>		: uint32 {4}   - Filename Directory Offset <br>
	: uint32 {4}   - Extension Directory Offset <br>		: uint32 {4}   - Extension Directory Offset <br>
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	:: uint32 {4}   - File Length ''<br>		:: uint32 {4}   - File Length ''<br>
	<br>		<br>
	<font color="blue"> ''' // DIRECTORY 2 ''' </font> <br>		<font color="blue"> ''' // DIRECTORY 2 (Directory structure) ''' </font> <br>
	: <font color="blue"> ''' // ~~I am not sure what this directory represents, but the junk chars make up a string~~ ''' </font> <br>		: <font color="blue"> ''' // for each record in dir 2 ''' </font> <br>
	: <font color="~~blue~~"> ''' // ~~when added together, where the string represents directory names and general words~~ ''' </font> <br>		:: byte {1}     - One character of a directory name <br>
			:: byte {1}     - null <br>
			:: uint16 {2}   - <font color="red"> '' Unknown '' </font><font color="purple">(possibly a reference to another entry if nonzero)</font> <br>
			:: uint16 {2}   - <font color="red"> '' Unknown '' </font><font color="purple">(possibly a reference to another entry if nonzero)</font> <br>
			:: uint16 {2}   - Record ID <font color="purple">(incremental from 1)</font> <br>
			:: uint16 {2}   - Start index <font color="purple">(inclusive)</font><br>
			:: uint16 {2}   - End index <font color="purple">(exclusive)</font><br>
			<br></b></tt>
			The characters read in each record add up to form a directory name. Start index and and end index are usually zero unless the name is complete. If start index or end index are nonzero, then the directory name is complete and the entries in the file records in the given range belong to the directory name just read. When a new directory name starts with a slash (/), the new name must be appended to the one previously read.
	<br>		<br>
	~~: <font color="blue"> ''' // for each file in dir 2 ''' </font> <br>~~		There are a few anomalies, because some directories are missing the first letter(s) of their name.
	~~:: byte {1}     - Junk char <br>~~		<br><br>
	~~:: byte {1}     - null <br>~~		<tt><b><font color="blue"> ''' // FILENAME DIRECTORY ''' </font> <br>
	~~:: uint32 {4}   - <font color="red"> '' Unknown '' </font>~~ <br>
	~~:: uint16 {2}   - File ID <font color="purple">(incremental from 1)</font~~> <br>
	~~:: uint32 {4}   -~~ <~~font color="red"~~> ~~'' Unknown ''~~ <~~/font~~> ~~<br>~~
	~~<br>~~
	<font color="blue"> ''' // FILENAME DIRECTORY ''' </font> <br>
	: byte {1}     - null <br>		: byte {1}     - null <br>
	<br>		<br>

imported>WATTO at 05:45, 12 December 2005

2005-12-12T05:45:29Z

← Older revision	Revision as of 05:45, 12 December 2005
(No difference)

imported>WATTO at 05:45, 12 December 2005

2005-12-12T05:45:29Z

New page

== PKG ==

* ''' Format Type ''': Archive 
* ''' [http://en.wikipedia.org/wiki/Endianness Endian Order] ''': Little Endian 

=== Format Specifications ===

<tt>
 ''' // XBOX ONLY''' 
In the xbox version the .pkg file is zlib compressed. There is a 16 byte header then a compressed zlib archive. The format of this header is:

: uint32 {4}   - Header (ZLIB)
: uint32 {4}   - Version (1)
: uint32 {4}   - Size of decompressed file
: uint32 {4}   - Size of compressed file (minus the 16 byte header)

 ''' // ARCHIVE HEADER ''' 
: char {4}   - Header (ZPKG) 
: uint32 {4}   - Version (1) 
: uint32 {4}   - First File Offset 
: uint32 {4}   - Number Of Files In Directory 1 
: uint32 {4}   - Directory 2 Offset 
: uint32 {4}   - Number Of Files In Directory 2 
: uint32 {4}   - Filename Directory Offset 
: uint32 {4}   - Extension Directory Offset 
: byte {480}   - null Padding to offset 512 
 
 ''' // DIRECTORY 1 ''' 
: ''' // for each file in dir 1 ''' 
:: byte {1}     - null 
:: uint16 {2}   - File Extension Offset (relative to the start of the Extension Directory) 
:: byte {1}     - null 
:: uint32 {4}   - Filename Offset (relative to the start of the Filename Directory) 
:: uint32 {4}   - File Offset 
:: uint32 {4}   - File Length '' 
 
 ''' // DIRECTORY 2 ''' 
: ''' // I am not sure what this directory represents, but the junk chars make up a string ''' 
: ''' // when added together, where the string represents directory names and general words ''' 
 
: ''' // for each file in dir 2 ''' 
:: byte {1}     - Junk char 
:: byte {1}     - null 
:: uint32 {4}   - '' Unknown '' 
:: uint16 {2}   - File ID (incremental from 1) 
:: uint32 {4}   - '' Unknown '' 
 
 ''' // FILENAME DIRECTORY ''' 
: byte {1}     - null 
 
: ''' // for each filename ''' 
:: char {X}     - Filename 
:: byte {1}     - null 
 
 ''' // EXTENSION DIRECTORY ''' 
: byte {1}     - null 
 
: ''' // for each extension ''' 
:: char {X}     - Extension Name 
:: byte {1}     - null 
 
 ''' // FILE DATA ''' 
: ''' // for each file ''' 
:: byte {X}     - File Data 
</tt>

=== MultiEx BMS ===

Not written yet 

=== Supported Programs ===

* [[Game Extractor|Game Extractor]] 
* [http://quick.mixnmojo.com/software.php#psychonautsexplorer Psychonauts Explorer]