.TH "FreeSCI tools" 6 "Jan 27, 2001" 0.6.2 FreeSCI

.SH NAME
.HP
.BR scidisasm 
\- Disassembles all script resources into .script files
.HP
.BR sciunpack 
\- A tool for unpacking and converting SCI resource data

.SH DESCRIPTION
.P
FreeSCI is a portable interpreter for SCI games, such as the Space Quest
series (starting with SQ3) or Leisure Suit Larry (2 and sequels).
.P
This man page describes the tools that come with FreeSCI. The main
executable (which you're probably interesed in if you want to play SCI 
games) is described in \fBsciv\fR(6).

.BR SCIDISASM
.P
The \fBscidisasm\fR program disassembles all script resources in SCI
resource files in the current directory into \fI.script\fR files.
.P
It takes five optional command line switches: \fB--version\fR prints the
version number and exists; \fB--help\fR displays a short help message
and exists; \fB--hexdump\fR hex dumps all script resources;
\fB--verbose\fR prints additional disassembly information;
\fB--opcode-size\fR prints opcode size postfixes.

.BR SCIUNPACK
.P
\fBsciunpack\fR is a tool  for  unpacking, printing,  and  converting SCI
resource data
.P
Usage: \fBsciunpack\fR [\fIoperation\fR] [\fIoptions\fR] <\fIresource.number\fR>
.P
Alternatively, the resource type and number can be specified as two
seperate options.
.P
Available resources are: \fBview\fR, \fBpic\fR, \fBscript\fR,
\fBtext\fR, \fBsound\fR, \fBmemory\fR, \fBvocab\fR, \fBfont\fR,
\fBcursor\fR, \fBpatch\fR, \fBbitmap\fR, \fBpalette\fR, \fBcdaudio\fR,
\fBaudio\fR, \fBsync\fR, \fBsync\fR, \fBmessage\fR, \fBmap\fR,
\fBheap\fR.
.P
If * is specified instead of <number>, all resources of given type 
will be unpacked.
.P
sciunpack supports the following operations:
.TP
.BR "--unpack, -U"
This is the default action; it unpacks the specified resource.
.TP
.BR "--list, -L"
Lists all available resources.
.TP
.BR "--words, -W"
Prints all vocabulary words understood by the parser. See 
.TP
.BR "--objects, -O"
Outputs the full object hierarchy
.TP
.BR "--vocab, -V"
This operation goes through several relevant 'vocab' resources,
interprets their contents, and prints them sequentially. First,
all selector (variable/function) names are print, then all opcodes,
followed by the names of all kernel functions, and finally the
class ID/script lookup table.
.TP
.BR --version
Prints the version number.
.TP
.BR  "--help, -h"   
Displays a short help message.
.P
Also, there are several options available:
.TP
.BR "--verbose, -v"   
Enables additional output.
.TP
.BR  "--convert, -c"
Forces sound resources to be converted to General MIDI on some platforms,
and script resources to be dissected.
.TP
.BR  "--output-file \fI<file>\fR, -o\fI<file>\fR"       
Selects output file \fIfile\fR.
.TP
.BR  "--gamedir \fI<dir>\fR, -d\fI<dir>\fR"       
Read game resources from \fIdir\fR.
.TP
.BR  --with-header          
Forces the SCI header to be written (default).
.TP
.BR  --without-header       
Prevents the two SCI header bytes from being.
written
.TP
.BR  --sort-alpha
Sorts in alphabetical order when listing words (\fI-W\fR)
.TP
.BR  --sort-group
Sorts by group IDs when listing words (\fI-W\fR)
.P
As a default, 'resource.number' is the output filename, unless conversion
is enabled (\fI-c\fR). With conversion, a few resource types are treated
specially:
.IP -
sound resources: will be converted to General MIDI, stored in
\fI<number>.midi\fR (this only works on GNU libc systems)
.IP -
script resources: will be dissected and stored in
\fI<number>.script\fR

.TP
.BR SCRIPTDUMP
.P
The \fIscriptdump\fR tool can be used to disassemble all selector  
methods  into  SCI assembly. It takes no command line options and reads
the resource files from the current directory.

.BR VOCABDUMP
.P
This tool can be used to display  kernel function and selector names. It
is obsolete.

.SH SEE ALSO
.BR freesci (6).

.SH AUTHORS
.P
This software is copyright (c) 1999-2006 by
Christoph Reichenbach <\fIcreichen@gmail.com\fR>,
Carl Muckenhoupt <\fIcarl@wurb.com\fR>,
Dmitry Jemerov <\fIyole@exch.nnz.spb.su\fR>, 
Magnus Reftel <\fId96reftl@dtek.chalmers.se\fR>,
Sergey Lapin <\fIslapin@karelia.ru\fR>,
Lars Skovlund <\fIlskovlun@image.dk\fR>,
Matt Hargett <\fImatt@use.net\fR>,
Solomon Peachy <\fIpizza@shaftnet.org\fR>,
Walter van Niftrik <\fw.f.b.w.v.niftrik@stud.tue.nl\fR>,
Ruediger Hanke <\fItomjoad@muenster.de\fR>,
Hugues Valois <\fIhugues_valois@hotmail.com\fR>,
Alexander Angas <\fwgd@adelaide.on.net\fR>,
Rickard Lind <\fIrpl@dd.chalmers.se\fR> and
Rink Springer <\fIrink@springer.cx\fR>.
.P
This man page was written by Bas Zoetekouw <\fIbas@debian.org\fR> and
Christoph Reichenbach.