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/* ScummVM - Graphic Adventure Engine
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* $URL: https://scummvm.svn.sourceforge.net/svnroot/scummvm/scummvm/tags/release-1-2-1/tools/sci/sciunpack.cpp $
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* $Id: sciunpack.cpp 38423 2009-02-17 15:59:52Z sev $
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#endif /* HAVE_CONFIG_H */
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#include "sciunpack.h"
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#include <sciresource.h>
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/* #define DRAW_GRAPHICS */
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# define extern __declspec(dllimport) extern
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# include <win32/getopt.h>
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#endif /* HAVE_GETOPT_H */
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# include "graphics_png.h"
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# endif /* HAVE_LIBPNG */
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#endif /* DRAW_GRAPHICS */
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#if defined (_MSC_VER) || defined (__BEOS__) || defined(__amigaos4__)
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/* [DJ] fchmod is not in Visual C++ RTL - and probably not needed,anyway */
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/* [RS] (see comment above, but read MS-DOS instead of Visual C++ RTL) */
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# define fchmod(file,mode)
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# define CREAT_OPTIONS O_BINARY
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# define CREAT_OPTIONS 0x640
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#define ACT_SCRIPTDUMP 3
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#define ACT_VOCABDUMP 4
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#define ACT_DEFAULT ACT_UNPACK
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static int conversion = 0;
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static int verbose = 0;
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static int with_header = 1;
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static int color_mode = 0;
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static int action = ACT_DEFAULT;
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static guint8 midimask = 0x01; /* MT-32 */
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resource_mgr_t *resmgr;
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#define fchmod(arg1, arg2)
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print_resource_filename(FILE* file, int type, int number) {
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if (resmgr->sci_version < SCI_VERSION_1)
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fprintf(file, "%s.%03d", sci_resource_types[type], number);
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fprintf(file, "%d.%s", number, sci_resource_type_suffixes[type]);
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sprint_resource_filename(char* buf, int type, int number) {
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if (resmgr->sci_version < SCI_VERSION_1)
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sprintf(buf, "%s.%03d", sci_resource_types[type], number);
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sprintf(buf, "%d.%s", number, sci_resource_type_suffixes[type]);
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#ifdef HAVE_GETOPT_LONG
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static struct option options[] = {
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{"conversion", no_argument, &conversion, 1},
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{"version", no_argument, 0, 256},
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{"verbose", no_argument, &verbose, 1},
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{"help", no_argument, 0, 'h'},
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{"output-file", required_argument, 0, 'o'},
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{"unpack", no_argument, &action, ACT_UNPACK},
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{"list", no_argument, &action, ACT_LIST},
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{"words", no_argument, &action, ACT_WORDS},
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{"vocab", no_argument, &action, ACT_VOCABDUMP},
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{"objects", no_argument, &action, ACT_SCRIPTDUMP},
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{"with-header", no_argument, &with_header, 1},
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{"without-header", no_argument, &with_header, 0},
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{"sort-alpha", no_argument, &vocab_sort, SORT_METHOD_ALPHA},
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{"sort-group", no_argument, &vocab_sort, SORT_METHOD_GROUP},
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{"palette-dither", no_argument, &color_mode, SCI_COLOR_DITHER},
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{"palette-interpolate", no_argument, &color_mode, SCI_COLOR_INTERPOLATE},
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{"palette-dither256", no_argument, &color_mode, SCI_COLOR_DITHER256},
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#endif /* DRAW_GRAPHICS */
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{"gamedir", required_argument, 0, 'd'},
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{"midimask", required_argument, 0, 'M'},
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#endif /* HAVE_GETOPT_LONG */
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void unpack_resource(int stype, int snr, char *outfilename);
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int main(int argc, char** argv) {
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char *resourcenumber_string = 0;
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char *outfilename = 0;
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char *gamedir = sci_getcwd();
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int res_version = SCI_VERSION_AUTODETECT;
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#ifdef HAVE_GETOPT_LONG
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while ((c = getopt_long(argc, argv, "WOVUvhLcr:o:d:M:", options, &optindex)) > -1) {
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#else /* !HAVE_GETOPT_LONG */
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while ((c = getopt(argc, argv, "WOVUvhLcr:o:d:M:")) > -1) {
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#endif /* !HAVE_GETOPT_LONG */
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printf("sciunpack ("PACKAGE") "VERSION"\n");
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printf("This program is copyright (C) 1999, 2000, 2001 Christoph Reichenbach,\n"
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" Lars Skovlund, Magnus Reftel\n"
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"It comes WITHOUT WARRANTY of any kind.\n"
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"This is free software, released under the GNU General Public License.\n");
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char *gcc_3_0_can_kiss_my_ass =
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"Usage: sciunpack [options] [-U] <resource.number>\n"
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" sciunpack [options] [-U] <resource> <number>\n"
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"Unpacks resource data\n"
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"If * is specified instead of <number>, \n"
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"all resources of given type will be unpacked.\n\n"
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" sciunpack [options] -W\n"
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"Lists vocabulary words\n\n"
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" sciunpack [options] -O\n"
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"Dumps the complete object hierarchy\n\n"
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" sciunpack [options] -V\n"
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"Prints selector names, opcodes, kernel names, and classes\n\n"
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"\nAvalable operations:\n"
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" --unpack -U Decompress resource\n"
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" --list -L List all resources\n"
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" --words -W List all vocabulary words\n"
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" --objects -O Print all objects\n"
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" --vocab -V Lists the complete vocabulary\n"
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"\nAvailable options:\n"
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" --version Prints the version number\n"
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" --verbose -v Enables additional output\n"
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" --help -h Displays this help message\n"
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" --midimask -M What 'play mask' to use. Defaults to MT-32 (0x01)\n"
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" --sort-alpha sort in alphabetical order\n"
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" --sort-group sort in group order\n"
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" --convert -c Converts selected resources\n"
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" --output-file -o Selects output file\n"
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" --gamedir -d Read game resources from dir\n"
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" --with-header Forces the SCI header to be written (default)\n"
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" --without-header Prevents the two SCI header bytes from being written\n"
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" --palette-dither Forces colors in 16 color games to be dithered\n"
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" --palette-interpolate Does color interpolation when drawing picture resources\n"
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" --palette-dither256 Does dithering in 256 colors\n"
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#endif /* DRAW_GRAPHICS */
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"\nAs a default, 'resource.number' is the output filename.\n"
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"If conversion is enabled, the following resources will be treated specially:\n"
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" sound resources: Will be converted to MIDI, stored in <number>.midi\n"
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" script resources: Will be dissected and stored in <number>.script\n"
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" picture resources: Will be converted to PNG, stored in <number>.png\n"
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#endif /* DRAW_GRAPHICS */
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printf(gcc_3_0_can_kiss_my_ass);
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action = ACT_VOCABDUMP;
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action = ACT_SCRIPTDUMP;
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outfilename = optarg;
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if (gamedir) sci_free(gamedir);
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gamedir = sci_strdup(optarg);
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res_version = atoi(optarg);
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midimask = (guint8) strtol(optarg, NULL, 0);
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case 0: /* getopt_long already did this for us */
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/* getopt_long already printed an error message. */
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if (action == ACT_UNPACK) {
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char *resstring = argv[optind];
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if (optind == argc) {
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fprintf(stderr, "Resource identifier required\n");
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if ((resourcenumber_string = (char *) strchr(resstring, '.'))) {
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*resourcenumber_string++ = 0;
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} else if (optind + 1 == argc) {
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fprintf(stderr, "Resource number required\n");
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} else resourcenumber_string = argv[optind+1];
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for (i = 0; i < 18; i++)
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if ((strcmp(sci_resource_types[i], resstring) == 0)) stype = i;
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printf("Could not find the resource type '%s'.\n", resstring);
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if (chdir(gamedir)) {
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printf("Error changing to game directory '%s'\n", gamedir);
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if (!(resmgr = scir_new_resource_manager(gamedir, res_version,
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fprintf(stderr, "Could not find any resources; quitting.\n");
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if (verbose) printf("Autodetect determined: %s\n",
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sci_version_types[resmgr->sci_version]);
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for (i = 0; i < resmgr->resources_nr; i++) {
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print_resource_filename(stdout,
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resmgr->resources[i].type,
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resmgr->resources[i].number);
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printf(" has size %i\n", resmgr->resources[i].size);
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fprintf(stderr, " Reading complete. Actual resource count is %i\n",
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resmgr->resources_nr);
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for (i = 0; i < resmgr->resources_nr; i++) {
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print_resource_filename(stdout,
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resmgr->resources[i].type,
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resmgr->resources[i].number);
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if (!strcmp(resourcenumber_string, "*")) {
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for (i = 0; i < resmgr->resources_nr; i++)
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if (resmgr->resources[i].type == stype)
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unpack_resource(stype, resmgr->resources[i].number, NULL);
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snr = atoi(resourcenumber_string);
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unpack_resource(stype, snr, outfilename);
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retval = vocab_print();
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retval = script_dump();
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retval = vocab_dump();
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fprintf(stderr, "Invalid action %d- internal error!\n", action);
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scir_free_resource_manager(resmgr);
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void unpack_resource(int stype, int snr, char *outfilename) {
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char fnamebuffer[12]; /* stores default file name */
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if ((stype == sci_sound) && conversion && (resmgr->sci_version > SCI_VERSION_0)) {
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fprintf(stderr, "MIDI conversion is only supported for SCI version 0\n");
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outfilename = fnamebuffer;
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if ((stype == sci_sound) && conversion) {
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#ifdef HAVE_OBSTACK_H
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map_MIDI_instruments(resmgr);
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sprintf(outfilename, "%03d.midi", snr);
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else if ((stype == sci_pic) && conversion)
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sprintf(outfilename, "%03d.png", snr);
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#endif /* DRAW_GRAPHICS */
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sprint_resource_filename(outfilename, stype, snr);
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print_resource_filename(stdout, stype, snr);
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if ((found = scir_find_resource(resmgr, stype, snr, 0))) {
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if ((stype == sci_pic) && conversion) {
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picture_t pic = alloc_empty_picture(SCI_RESOLUTION_320X200, SCI_COLORDEPTH_8BPP);
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draw_pic0(pic, 1, 0, found->data);
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if ((i = write_pic_png(outfilename, pic->maps[0]))) {
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fprintf(stderr, "Writing the png failed (%d)\n", i);
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} else if (verbose) printf("Done.\n");
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#endif /* DRAW_GRAPHICS */
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if ((stype == sci_script) && conversion) {
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sprintf(outfilename, "%03d.script", snr);
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open_console_file(outfilename);
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script_dissect(resmgr, snr, NULL, 0);
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close_console_file();
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/* Visual C++ doesn't allow to specify O_BINARY with creat() */
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int outf = open(outfilename, _O_CREAT | _O_BINARY | _O_RDWR);
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int outf = creat(outfilename, CREAT_OPTIONS);
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#ifdef HAVE_OBSTACK_H
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if ((stype == sci_sound) && conversion) {
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guint8 *outdata = makeMIDI0(found->data, &midilength, midimask);
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fprintf(stderr, "MIDI conversion failed. Aborting...\n");
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if (verbose) printf("MIDI conversion from %d bytes of sound resource"
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" to a %d bytes MIDI file.\n",
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found->size, midilength);
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write(outf, outdata, midilength);
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#endif /* HAVE_OBSTACK_H */
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guint8 header = 0x80 | found->type;
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write(outf, &header, 1);
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write(outf, &header, 1);
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write(outf, found->data, found->size);
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#ifdef HAVE_OBSTACK_H
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#endif /* HAVE_OBSTACK_H */
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if (verbose) printf("Done.\n");
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} else printf("Resource not found.\n");
added
removed
tools/sci/sciunpack.cpp
