/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /* HAVE_CONFIG_H */
#include "sciunpack.h"
#include <sciresource.h>
#include <engine.h>
#include <console.h>
/* #define DRAW_GRAPHICS */
#undef HAVE_OBSTACK_H
#ifdef _MSC_VER
# include <direct.h>
# define extern __declspec(dllimport) extern
#endif
#ifdef HAVE_GETOPT_H
# ifndef WIN32
# include <getopt.h>
# else
# include <win32/getopt.h>
# endif
#endif /* HAVE_GETOPT_H */
#ifdef DRAW_GRAPHICS
# ifdef HAVE_LIBPNG
# include "graphics_png.h"
# endif /* HAVE_LIBPNG */
#endif /* DRAW_GRAPHICS */
#if defined (_MSC_VER) || defined (__BEOS__) || defined(__amigaos4__)
/* [DJ] fchmod is not in Visual C++ RTL - and probably not needed,anyway */
/* [RS] (see comment above, but read MS-DOS instead of Visual C++ RTL) */
# define fchmod(file,mode)
# define CREAT_OPTIONS O_BINARY
#endif
#ifndef CREAT_OPTIONS
# define CREAT_OPTIONS 0x640
#endif
#define ACT_UNPACK 0
#define ACT_WORDS 1
#define ACT_LIST 2
#define ACT_SCRIPTDUMP 3
#define ACT_VOCABDUMP 4
#define ACT_DEFAULT ACT_UNPACK
static int conversion = 0;
static int list = 0;
static int verbose = 0;
static int with_header = 1;
static int color_mode = 0;
static int action = ACT_DEFAULT;
static guint8 midimask = 0x01; /* MT-32 */
resource_mgr_t *resmgr;
#ifdef WIN32
#define fchmod(arg1, arg2)
#endif
void
print_resource_filename(FILE* file, int type, int number) {
if (resmgr->sci_version < SCI_VERSION_1)
fprintf(file, "%s.%03d", sci_resource_types[type], number);
else
fprintf(file, "%d.%s", number, sci_resource_type_suffixes[type]);
}
void
sprint_resource_filename(char* buf, int type, int number) {
if (resmgr->sci_version < SCI_VERSION_1)
sprintf(buf, "%s.%03d", sci_resource_types[type], number);
else
sprintf(buf, "%d.%s", number, sci_resource_type_suffixes[type]);
}
#ifdef HAVE_GETOPT_LONG
static struct option options[] = {
{"conversion", no_argument, &conversion, 1},
{"version", no_argument, 0, 256},
{"verbose", no_argument, &verbose, 1},
{"help", no_argument, 0, 'h'},
{"output-file", required_argument, 0, 'o'},
{"unpack", no_argument, &action, ACT_UNPACK},
{"list", no_argument, &action, ACT_LIST},
{"words", no_argument, &action, ACT_WORDS},
{"vocab", no_argument, &action, ACT_VOCABDUMP},
{"objects", no_argument, &action, ACT_SCRIPTDUMP},
{"with-header", no_argument, &with_header, 1},
{"without-header", no_argument, &with_header, 0},
{"sort-alpha", no_argument, &vocab_sort, SORT_METHOD_ALPHA},
{"sort-group", no_argument, &vocab_sort, SORT_METHOD_GROUP},
#ifdef DRAW_GRAPHICS
{"palette-dither", no_argument, &color_mode, SCI_COLOR_DITHER},
{"palette-interpolate", no_argument, &color_mode, SCI_COLOR_INTERPOLATE},
{"palette-dither256", no_argument, &color_mode, SCI_COLOR_DITHER256},
#endif /* DRAW_GRAPHICS */
{"gamedir", required_argument, 0, 'd'},
{"midimask", required_argument, 0, 'M'},
{0, 0, 0, 0}
};
#endif /* HAVE_GETOPT_LONG */
void unpack_resource(int stype, int snr, char *outfilename);
int main(int argc, char** argv) {
int retval = 0;
int i;
int stype = -1;
int snr;
char *resourcenumber_string = 0;
char *outfilename = 0;
int optindex = 0;
int c;
char *gamedir = sci_getcwd();
int res_version = SCI_VERSION_AUTODETECT;
#ifdef HAVE_GETOPT_LONG
while ((c = getopt_long(argc, argv, "WOVUvhLcr:o:d:M:", options, &optindex)) > -1) {
#else /* !HAVE_GETOPT_LONG */
while ((c = getopt(argc, argv, "WOVUvhLcr:o:d:M:")) > -1) {
#endif /* !HAVE_GETOPT_LONG */
switch (c) {
case 256:
printf("sciunpack ("PACKAGE") "VERSION"\n");
printf("This program is copyright (C) 1999, 2000, 2001 Christoph Reichenbach,\n"
" Lars Skovlund, Magnus Reftel\n"
"It comes WITHOUT WARRANTY of any kind.\n"
"This is free software, released under the GNU General Public License.\n");
exit(0);
case 'h': {
char *gcc_3_0_can_kiss_my_ass =
"Usage: sciunpack [options] [-U] <resource.number>\n"
" sciunpack [options] [-U] <resource> <number>\n"
"Unpacks resource data\n"
"If * is specified instead of <number>, \n"
"all resources of given type will be unpacked.\n\n"
" sciunpack [options] -W\n"
"Lists vocabulary words\n\n"
" sciunpack [options] -O\n"
"Dumps the complete object hierarchy\n\n"
" sciunpack [options] -V\n"
"Prints selector names, opcodes, kernel names, and classes\n\n"
"\nAvalable operations:\n"
" --unpack -U Decompress resource\n"
" --list -L List all resources\n"
" --words -W List all vocabulary words\n"
" --objects -O Print all objects\n"
" --vocab -V Lists the complete vocabulary\n"
"\nAvailable options:\n"
"General:\n"
" --version Prints the version number\n"
" --verbose -v Enables additional output\n"
" --help -h Displays this help message\n"
" --midimask -M What 'play mask' to use. Defaults to MT-32 (0x01)\n"
"Listing words:\n"
" --sort-alpha sort in alphabetical order\n"
" --sort-group sort in group order\n"
"Unpacking:\n"
" --convert -c Converts selected resources\n"
" --output-file -o Selects output file\n"
" --gamedir -d Read game resources from dir\n"
" --with-header Forces the SCI header to be written (default)\n"
" --without-header Prevents the two SCI header bytes from being written\n"
#ifdef DRAW_GRAPHICS
" --palette-dither Forces colors in 16 color games to be dithered\n"
" --palette-interpolate Does color interpolation when drawing picture resources\n"
" --palette-dither256 Does dithering in 256 colors\n"
#endif /* DRAW_GRAPHICS */
"\nAs a default, 'resource.number' is the output filename.\n"
"If conversion is enabled, the following resources will be treated specially:\n"
" sound resources: Will be converted to MIDI, stored in <number>.midi\n"
" script resources: Will be dissected and stored in <number>.script\n"
#ifdef DRAW_GRAPHICS
" picture resources: Will be converted to PNG, stored in <number>.png\n"
#endif /* DRAW_GRAPHICS */
;
printf(gcc_3_0_can_kiss_my_ass);
exit(0);
}
case 'v':
verbose = 1;
break;
case 'L':
action = ACT_LIST;
break;
case 'W':
action = ACT_WORDS;
break;
case 'V':
action = ACT_VOCABDUMP;
break;
case 'O':
action = ACT_SCRIPTDUMP;
break;
case 'o':
outfilename = optarg;
break;
case 'd':
if (gamedir) sci_free(gamedir);
gamedir = sci_strdup(optarg);
break;
case 'r':
res_version = atoi(optarg);
break;
case 'c':
conversion = 1;
break;
case 'M':
midimask = (guint8) strtol(optarg, NULL, 0);
break;
case 0: /* getopt_long already did this for us */
case '?':
/* getopt_long already printed an error message. */
break;
default:
return -1;
}
}
if (action == ACT_UNPACK) {
char *resstring = argv[optind];
if (optind == argc) {
fprintf(stderr, "Resource identifier required\n");
return 1;
}
if ((resourcenumber_string = (char *) strchr(resstring, '.'))) {
*resourcenumber_string++ = 0;
} else if (optind + 1 == argc) {
fprintf(stderr, "Resource number required\n");
return 1;
} else resourcenumber_string = argv[optind+1];
for (i = 0; i < 18; i++)
if ((strcmp(sci_resource_types[i], resstring) == 0)) stype = i;
if (stype == -1) {
printf("Could not find the resource type '%s'.\n", resstring);
return 1;
}
} /* ACT_UNPACK */
if (gamedir)
if (chdir(gamedir)) {
printf("Error changing to game directory '%s'\n", gamedir);
exit(1);
}
if (!(resmgr = scir_new_resource_manager(gamedir, res_version,
0, 1024 * 128))) {
fprintf(stderr, "Could not find any resources; quitting.\n");
exit(1);
}
if (verbose) printf("Autodetect determined: %s\n",
sci_version_types[resmgr->sci_version]);
switch (action) {
case ACT_LIST: {
int i;
if (verbose) {
for (i = 0; i < resmgr->resources_nr; i++) {
printf("%i: ", i);
print_resource_filename(stdout,
resmgr->resources[i].type,
resmgr->resources[i].number);
printf(" has size %i\n", resmgr->resources[i].size);
}
fprintf(stderr, " Reading complete. Actual resource count is %i\n",
resmgr->resources_nr);
} else {
for (i = 0; i < resmgr->resources_nr; i++) {
print_resource_filename(stdout,
resmgr->resources[i].type,
resmgr->resources[i].number);
printf("\n");
}
}
break;
}
case ACT_UNPACK: {
if (!strcmp(resourcenumber_string, "*")) {
int i;
for (i = 0; i < resmgr->resources_nr; i++)
if (resmgr->resources[i].type == stype)
unpack_resource(stype, resmgr->resources[i].number, NULL);
} else {
snr = atoi(resourcenumber_string);
unpack_resource(stype, snr, outfilename);
}
break;
}
case ACT_WORDS:
retval = vocab_print();
break;
case ACT_SCRIPTDUMP:
retval = script_dump();
break;
case ACT_VOCABDUMP:
retval = vocab_dump();
break;
default:
fprintf(stderr, "Invalid action %d- internal error!\n", action);
return 1;
}
scir_free_resource_manager(resmgr);
return retval;
}
void unpack_resource(int stype, int snr, char *outfilename) {
char fnamebuffer[12]; /* stores default file name */
resource_t *found;
if ((stype == sci_sound) && conversion && (resmgr->sci_version > SCI_VERSION_0)) {
fprintf(stderr, "MIDI conversion is only supported for SCI version 0\n");
conversion = 0;
}
if (!outfilename) {
outfilename = fnamebuffer;
if ((stype == sci_sound) && conversion) {
#ifdef HAVE_OBSTACK_H
map_MIDI_instruments(resmgr);
#endif
sprintf(outfilename, "%03d.midi", snr);
}
#ifdef DRAW_GRAPHICS
else if ((stype == sci_pic) && conversion)
sprintf(outfilename, "%03d.png", snr);
#endif /* DRAW_GRAPHICS */
else
sprint_resource_filename(outfilename, stype, snr);
}
if (verbose) {
printf("seeking ");
print_resource_filename(stdout, stype, snr);
printf("...\n");
}
if ((found = scir_find_resource(resmgr, stype, snr, 0))) {
#ifdef DRAW_GRAPHICS
if ((stype == sci_pic) && conversion) {
int i;
picture_t pic = alloc_empty_picture(SCI_RESOLUTION_320X200, SCI_COLORDEPTH_8BPP);
draw_pic0(pic, 1, 0, found->data);
if ((i = write_pic_png(outfilename, pic->maps[0]))) {
fprintf(stderr, "Writing the png failed (%d)\n", i);
} else if (verbose) printf("Done.\n");
free_picture(pic);
} else
#endif /* DRAW_GRAPHICS */
if ((stype == sci_script) && conversion) {
sprintf(outfilename, "%03d.script", snr);
open_console_file(outfilename);
script_dissect(resmgr, snr, NULL, 0);
close_console_file();
} else {
/* Visual C++ doesn't allow to specify O_BINARY with creat() */
#ifdef _MSC_VER
int outf = open(outfilename, _O_CREAT | _O_BINARY | _O_RDWR);
#else
int outf = creat(outfilename, CREAT_OPTIONS);
#endif
#ifdef HAVE_OBSTACK_H
if ((stype == sci_sound) && conversion) {
int midilength;
guint8 *outdata = makeMIDI0(found->data, &midilength, midimask);
if (!outdata) {
fprintf(stderr, "MIDI conversion failed. Aborting...\n");
return;
}
if (verbose) printf("MIDI conversion from %d bytes of sound resource"
" to a %d bytes MIDI file.\n",
found->size, midilength);
write(outf, outdata, midilength);
free(outdata);
} else {
#endif /* HAVE_OBSTACK_H */
guint8 header = 0x80 | found->type;
if (with_header) {
write(outf, &header, 1);
header = 0x00;
write(outf, &header, 1);
}
write(outf, found->data, found->size);
#ifdef HAVE_OBSTACK_H
}
#endif /* HAVE_OBSTACK_H */
fchmod(outf, 0644);
close(outf);
fchmod(outf, 0644);
if (verbose) printf("Done.\n");
}
} else printf("Resource not found.\n");
}