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quakeforge/tools/wad/wad.c
Bill Currie 78a816dbdf Correct miptex byte-count scaling factor.
2010-11-28 15:31:39 +09:00

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C
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/*
wad.c
wadfile tool
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 2002 Bill Currie <bill@taniwha.org>
Copyright (C) 2002 Jeff Teunissen <deek@quakeforge.net>
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:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
static __attribute__ ((used)) const char rcsid[] =
"$Id$";
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#include <getopt.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <QF/bspfile.h>
#include <QF/cmd.h>
#include <QF/cvar.h>
#include <QF/dstring.h>
#include <QF/pcx.h>
#include <QF/qtypes.h>
#include <QF/qendian.h>
#include <QF/quakeio.h>
#include <QF/wadfile.h>
#include <QF/sys.h>
#include <QF/zone.h>
#include "wad.h"
#define MEMSIZE (12 * 1024 * 1024)
const char *this_program;
options_t options;
static const struct option long_options[] = {
{"create", no_argument, 0, 'c'},
{"test", no_argument, 0, 't'},
{"extract", no_argument, 0, 'x'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"pad", no_argument, 0, 'p'},
{"quiet", no_argument, 0, 'q'},
{"verbose", no_argument, 0, 'v'},
{NULL, 0, NULL, 0},
};
static void
usage (int status)
{
printf ("%s - QuakeForge Packfile tool\n", this_program);
printf ("Usage: %s <command> [options] ARCHIVE [FILE...]\n",
this_program);
printf ("Commands:\n"
" -c, --create Create archive\n"
" -t, --test Test archive\n"
" -x, --extract Extract archive contents\n"
" -h, --help Display this help and exit\n"
" -V, --version Output version information and exit\n\n");
printf ("Options:\n"
" -f, --file ARCHIVE Use ARCHIVE for archive filename\n"
" -p, --pad Pad file space to a 32-bit boundary\n"
" -q, --quiet Inhibit usual output\n"
" -v, --verbose Display more output than usual\n");
exit (status);
}
static int
decode_args (int argc, char **argv)
{
int c;
options.mode = mo_none;
options.pad = false;
options.wadfile = NULL;
options.verbosity = 0;
while ((c = getopt_long (argc, argv, "c" // create archive
"t" // test archive
"x" // extract archive contents
"h" // show help
"V" // show version
"f:" // filename
"p" // pad
"q" // quiet
"v" // verbose
, long_options, (int *) 0)) != EOF) {
switch (c) {
case 'h': // help
usage (0);
break;
case 'V': // version
printf ("wad version %s\n", PACKAGE_VERSION);
exit (0);
break;
case 'c': // create
options.mode = mo_create;
break;
case 't': // test
options.mode = mo_test;
break;
case 'x': // extract
options.mode = mo_extract;
break;
case 'f': // set filename
options.wadfile = strdup (optarg);
break;
case 'q': // lower verbosity
options.verbosity--;
break;
case 'p': // pad
options.pad = true;
break;
case 'v': // increase verbosity
options.verbosity++;
break;
default:
usage (1);
}
}
if ((!options.wadfile) && argv[optind] && *(argv[optind]))
options.wadfile = strdup (argv[optind++]);
return optind;
}
byte default_palette[] = {
0x00, 0x00, 0x00, 0x0F, 0x0F, 0x0F, 0x1F, 0x1F, 0x1F, 0x2F, 0x2F, 0x2F,
0x3F, 0x3F, 0x3F, 0x4B, 0x4B, 0x4B, 0x5B, 0x5B, 0x5B, 0x6B, 0x6B, 0x6B,
0x7B, 0x7B, 0x7B, 0x8B, 0x8B, 0x8B, 0x9B, 0x9B, 0x9B, 0xAB, 0xAB, 0xAB,
0xBB, 0xBB, 0xBB, 0xCB, 0xCB, 0xCB, 0xDB, 0xDB, 0xDB, 0xEB, 0xEB, 0xEB,
0x0F, 0x0B, 0x07, 0x17, 0x0F, 0x0B, 0x1F, 0x17, 0x0B, 0x27, 0x1B, 0x0F,
0x2F, 0x23, 0x13, 0x37, 0x2B, 0x17, 0x3F, 0x2F, 0x17, 0x4B, 0x37, 0x1B,
0x53, 0x3B, 0x1B, 0x5B, 0x43, 0x1F, 0x63, 0x4B, 0x1F, 0x6B, 0x53, 0x1F,
0x73, 0x57, 0x1F, 0x7B, 0x5F, 0x23, 0x83, 0x67, 0x23, 0x8F, 0x6F, 0x23,
0x0B, 0x0B, 0x0F, 0x13, 0x13, 0x1B, 0x1B, 0x1B, 0x27, 0x27, 0x27, 0x33,
0x2F, 0x2F, 0x3F, 0x37, 0x37, 0x4B, 0x3F, 0x3F, 0x57, 0x47, 0x47, 0x67,
0x4F, 0x4F, 0x73, 0x5B, 0x5B, 0x7F, 0x63, 0x63, 0x8B, 0x6B, 0x6B, 0x97,
0x73, 0x73, 0xA3, 0x7B, 0x7B, 0xAF, 0x83, 0x83, 0xBB, 0x8B, 0x8B, 0xCB,
0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x0B, 0x0B, 0x00, 0x13, 0x13, 0x00,
0x1B, 0x1B, 0x00, 0x23, 0x23, 0x00, 0x2B, 0x2B, 0x07, 0x2F, 0x2F, 0x07,
0x37, 0x37, 0x07, 0x3F, 0x3F, 0x07, 0x47, 0x47, 0x07, 0x4B, 0x4B, 0x0B,
0x53, 0x53, 0x0B, 0x5B, 0x5B, 0x0B, 0x63, 0x63, 0x0B, 0x6B, 0x6B, 0x0F,
0x07, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x17, 0x00, 0x00, 0x1F, 0x00, 0x00,
0x27, 0x00, 0x00, 0x2F, 0x00, 0x00, 0x37, 0x00, 0x00, 0x3F, 0x00, 0x00,
0x47, 0x00, 0x00, 0x4F, 0x00, 0x00, 0x57, 0x00, 0x00, 0x5F, 0x00, 0x00,
0x67, 0x00, 0x00, 0x6F, 0x00, 0x00, 0x77, 0x00, 0x00, 0x7F, 0x00, 0x00,
0x13, 0x13, 0x00, 0x1B, 0x1B, 0x00, 0x23, 0x23, 0x00, 0x2F, 0x2B, 0x00,
0x37, 0x2F, 0x00, 0x43, 0x37, 0x00, 0x4B, 0x3B, 0x07, 0x57, 0x43, 0x07,
0x5F, 0x47, 0x07, 0x6B, 0x4B, 0x0B, 0x77, 0x53, 0x0F, 0x83, 0x57, 0x13,
0x8B, 0x5B, 0x13, 0x97, 0x5F, 0x1B, 0xA3, 0x63, 0x1F, 0xAF, 0x67, 0x23,
0x23, 0x13, 0x07, 0x2F, 0x17, 0x0B, 0x3B, 0x1F, 0x0F, 0x4B, 0x23, 0x13,
0x57, 0x2B, 0x17, 0x63, 0x2F, 0x1F, 0x73, 0x37, 0x23, 0x7F, 0x3B, 0x2B,
0x8F, 0x43, 0x33, 0x9F, 0x4F, 0x33, 0xAF, 0x63, 0x2F, 0xBF, 0x77, 0x2F,
0xCF, 0x8F, 0x2B, 0xDF, 0xAB, 0x27, 0xEF, 0xCB, 0x1F, 0xFF, 0xF3, 0x1B,
0x0B, 0x07, 0x00, 0x1B, 0x13, 0x00, 0x2B, 0x23, 0x0F, 0x37, 0x2B, 0x13,
0x47, 0x33, 0x1B, 0x53, 0x37, 0x23, 0x63, 0x3F, 0x2B, 0x6F, 0x47, 0x33,
0x7F, 0x53, 0x3F, 0x8B, 0x5F, 0x47, 0x9B, 0x6B, 0x53, 0xA7, 0x7B, 0x5F,
0xB7, 0x87, 0x6B, 0xC3, 0x93, 0x7B, 0xD3, 0xA3, 0x8B, 0xE3, 0xB3, 0x97,
0xAB, 0x8B, 0xA3, 0x9F, 0x7F, 0x97, 0x93, 0x73, 0x87, 0x8B, 0x67, 0x7B,
0x7F, 0x5B, 0x6F, 0x77, 0x53, 0x63, 0x6B, 0x4B, 0x57, 0x5F, 0x3F, 0x4B,
0x57, 0x37, 0x43, 0x4B, 0x2F, 0x37, 0x43, 0x27, 0x2F, 0x37, 0x1F, 0x23,
0x2B, 0x17, 0x1B, 0x23, 0x13, 0x13, 0x17, 0x0B, 0x0B, 0x0F, 0x07, 0x07,
0xBB, 0x73, 0x9F, 0xAF, 0x6B, 0x8F, 0xA3, 0x5F, 0x83, 0x97, 0x57, 0x77,
0x8B, 0x4F, 0x6B, 0x7F, 0x4B, 0x5F, 0x73, 0x43, 0x53, 0x6B, 0x3B, 0x4B,
0x5F, 0x33, 0x3F, 0x53, 0x2B, 0x37, 0x47, 0x23, 0x2B, 0x3B, 0x1F, 0x23,
0x2F, 0x17, 0x1B, 0x23, 0x13, 0x13, 0x17, 0x0B, 0x0B, 0x0F, 0x07, 0x07,
0xDB, 0xC3, 0xBB, 0xCB, 0xB3, 0xA7, 0xBF, 0xA3, 0x9B, 0xAF, 0x97, 0x8B,
0xA3, 0x87, 0x7B, 0x97, 0x7B, 0x6F, 0x87, 0x6F, 0x5F, 0x7B, 0x63, 0x53,
0x6B, 0x57, 0x47, 0x5F, 0x4B, 0x3B, 0x53, 0x3F, 0x33, 0x43, 0x33, 0x27,
0x37, 0x2B, 0x1F, 0x27, 0x1F, 0x17, 0x1B, 0x13, 0x0F, 0x0F, 0x0B, 0x07,
0x6F, 0x83, 0x7B, 0x67, 0x7B, 0x6F, 0x5F, 0x73, 0x67, 0x57, 0x6B, 0x5F,
0x4F, 0x63, 0x57, 0x47, 0x5B, 0x4F, 0x3F, 0x53, 0x47, 0x37, 0x4B, 0x3F,
0x2F, 0x43, 0x37, 0x2B, 0x3B, 0x2F, 0x23, 0x33, 0x27, 0x1F, 0x2B, 0x1F,
0x17, 0x23, 0x17, 0x0F, 0x1B, 0x13, 0x0B, 0x13, 0x0B, 0x07, 0x0B, 0x07,
0xFF, 0xF3, 0x1B, 0xEF, 0xDF, 0x17, 0xDB, 0xCB, 0x13, 0xCB, 0xB7, 0x0F,
0xBB, 0xA7, 0x0F, 0xAB, 0x97, 0x0B, 0x9B, 0x83, 0x07, 0x8B, 0x73, 0x07,
0x7B, 0x63, 0x07, 0x6B, 0x53, 0x00, 0x5B, 0x47, 0x00, 0x4B, 0x37, 0x00,
0x3B, 0x2B, 0x00, 0x2B, 0x1F, 0x00, 0x1B, 0x0F, 0x00, 0x0B, 0x07, 0x00,
0x00, 0x00, 0xFF, 0x0B, 0x0B, 0xEF, 0x13, 0x13, 0xDF, 0x1B, 0x1B, 0xCF,
0x23, 0x23, 0xBF, 0x2B, 0x2B, 0xAF, 0x2F, 0x2F, 0x9F, 0x2F, 0x2F, 0x8F,
0x2F, 0x2F, 0x7F, 0x2F, 0x2F, 0x6F, 0x2F, 0x2F, 0x5F, 0x2B, 0x2B, 0x4F,
0x23, 0x23, 0x3F, 0x1B, 0x1B, 0x2F, 0x13, 0x13, 0x1F, 0x0B, 0x0B, 0x0F,
0x2B, 0x00, 0x00, 0x3B, 0x00, 0x00, 0x4B, 0x07, 0x00, 0x5F, 0x07, 0x00,
0x6F, 0x0F, 0x00, 0x7F, 0x17, 0x07, 0x93, 0x1F, 0x07, 0xA3, 0x27, 0x0B,
0xB7, 0x33, 0x0F, 0xC3, 0x4B, 0x1B, 0xCF, 0x63, 0x2B, 0xDB, 0x7F, 0x3B,
0xE3, 0x97, 0x4F, 0xE7, 0xAB, 0x5F, 0xEF, 0xBF, 0x77, 0xF7, 0xD3, 0x8B,
0xA7, 0x7B, 0x3B, 0xB7, 0x9B, 0x37, 0xC7, 0xC3, 0x37, 0xE7, 0xE3, 0x57,
0x7F, 0xBF, 0xFF, 0xAB, 0xE7, 0xFF, 0xD7, 0xFF, 0xFF, 0x67, 0x00, 0x00,
0x8B, 0x00, 0x00, 0xB3, 0x00, 0x00, 0xD7, 0x00, 0x00, 0xFF, 0x00, 0x00,
0xFF, 0xF3, 0x93, 0xFF, 0xF7, 0xC7, 0xFF, 0xFF, 0xFF, 0x9F, 0x5B, 0x53,
};
static int
wad_extract (wad_t *wad, lumpinfo_t *pf)
{
static dstring_t name = {&dstring_default_mem, 0, 0, 0};
size_t count;
int len, i;
unsigned width, height;
unsigned u;
QFile *file;
byte *buffer;
byte *image;
pcx_t *pcx;
qpic_t *qpic;
miptex_t *miptex;
switch (pf->type) {
case TYP_PALETTE:
dsprintf (&name, "%s.pcx", pf->name);
break;
case TYP_QPIC:
dsprintf (&name, "%s.pcx", pf->name);
break;
case TYP_MIPTEX:
dsprintf (&name, "%s.pcx", pf->name);
break;
case TYP_SOUND:
case TYP_QTEX:
default:
dsprintf (&name, "%s", pf->name);
break;
}
if (Sys_CreatePath (name.str) == -1)
return -1;
if (!(file = Qopen (name.str, "wb")))
return -1;
Qseek (wad->handle, pf->filepos, SEEK_SET);
switch (pf->type) {
case TYP_PALETTE:
if (options.verbosity > 1)
fprintf (stderr, "PALETTE: %d\n", pf->size);
count = 768;
buffer = calloc (count + 256, 1);
if ((int) count > pf->size)
count = pf->size;
for (i = 0; i < 256; i++)
buffer[i + 768] = i;
Qread (wad->handle, buffer, count);
pcx = EncodePCX (buffer + 768, 16, 16, 16, buffer, false, &len);
if (Qwrite (file, pcx, len) != len) {
fprintf (stderr, "Error writing to %s\n", name.str);
return -1;
}
free (buffer);
Qclose (file);
return 0;
case TYP_QPIC:
if (options.verbosity > 1)
fprintf (stderr, "QPIC: %d\n", pf->size);
qpic = malloc (pf->size);
Qread (wad->handle, qpic, pf->size);
pcx = EncodePCX (qpic->data, qpic->width, qpic->height,
qpic->width, default_palette, false, &len);
free (qpic);
if (Qwrite (file, pcx, len) != len) {
fprintf (stderr, "Error writing to %s\n", name.str);
return -1;
}
Qclose (file);
return 0;
case TYP_MIPTEX:
buffer = malloc (pf->size);
Qread (wad->handle, buffer, pf->size);
miptex = (miptex_t *) buffer;
width = LittleLong (miptex->width);
height = LittleLong (miptex->height);
if (width > (unsigned) pf->size || height > (unsigned) pf->size
|| (width * height * 85 / 64
+ sizeof (miptex_t)) > (unsigned) pf->size) {
if (options.verbosity)
fprintf (stderr, "bogus MIPTEX. treating as raw data\n");
if (Qwrite (file, buffer, pf->size) != pf->size) {
fprintf (stderr, "Error writing to %s\n", name.str);
return -1;
}
Qclose (file);
return 0;
}
miptex->width = width;
miptex->height = height;
for (i = 0; i < 4; i++)
miptex->offsets[i] = LittleLong (miptex->offsets[i]);
if (options.verbosity > 1)
fprintf (stderr, "MIPTEX: %.16s %d %d %d %d %d %d, %d\n",
miptex->name, miptex->width, miptex->height,
miptex->offsets[0], miptex->offsets[1],
miptex->offsets[2], miptex->offsets[3], pf->size);
image = calloc (1, miptex->width * miptex->height * 3 / 2);
memcpy (image, buffer + miptex->offsets[0],
miptex->width * miptex->height);
for (u = 0; u < miptex->height * 1 / 2; u++) {
i = miptex->height + u;
memcpy (image + i * miptex->width,
buffer + miptex->offsets[1] + u * miptex->width / 2,
miptex->width / 2);
if (u >= miptex->height * 1 / 4)
continue;
memcpy (image + i * miptex->width + miptex->width / 2,
buffer + miptex->offsets[2] + u * miptex->width / 4,
miptex->width / 4);
if (u >= miptex->height * 1 / 8)
continue;
memcpy (image + i * miptex->width + miptex->width * 3 / 4,
buffer + miptex->offsets[2] + u * miptex->width / 8,
miptex->width / 8);
}
pcx = EncodePCX (image, miptex->width, miptex->height * 3 /2,
miptex->width, default_palette, false, &len);
free (image);
free (buffer);
if (Qwrite (file, pcx, len) != len) {
fprintf (stderr, "Error writing to %s\n", name.str);
return -1;
}
Qclose (file);
return 0;
case TYP_SOUND:
if (options.verbosity > 1)
fprintf (stderr, "SOUND: %d\n", pf->size);
break;
case TYP_QTEX:
if (options.verbosity > 1)
fprintf (stderr, "QTEX: %d\n", pf->size);
break;
default:
break;
}
buffer = malloc (16384);
len = pf->size;
while (len) {
count = len;
if (count > 16384)
count = 16384;
count = Qread (wad->handle, buffer, count);
Qwrite (file, buffer, count);
len -= count;
}
free (buffer);
Qclose (file);
return 0;
}
int
main (int argc, char **argv)
{
wad_t *wad;
int i;//, j, rehash = 0;
lumpinfo_t *pf;
Cvar_Init_Hash ();
Cmd_Init_Hash ();
Cvar_Init ();
Sys_Init_Cvars ();
Cmd_Init ();
Memory_Init (malloc (MEMSIZE), MEMSIZE);
this_program = argv[0];
decode_args (argc, argv);
if (!options.wadfile) {
fprintf (stderr, "%s: no archive/script file specified.\n",
this_program);
usage (1);
}
switch (options.mode) {
case mo_extract:
if (!(wad = wad_open (options.wadfile))) {
fprintf (stderr, "%s: error opening %s: %s\n", this_program,
options.wadfile,
strerror (errno));
return 1;
}
for (i = 0; i < wad->numlumps; i++) {
pf = &wad->lumps[i];
if (optind == argc) {
if (options.verbosity > 0)
printf ("%s\n", pf->name);
wad_extract (wad, pf);
}
}
if (optind < argc) {
while (optind < argc) {
pf = wad_find_lump (wad, argv[optind]);
if (!pf) {
fprintf (stderr, "could not find %s\n", argv[optind]);
continue;
}
if (options.verbosity > 0)
printf ("%s\n", pf->name);
wad_extract (wad, pf);
optind++;
}
}
wad_close (wad);
break;
case mo_test:
if (!(wad = wad_open (options.wadfile))) {
fprintf (stderr, "%s: error opening %s: %s\n", this_program,
options.wadfile,
strerror (errno));
return 1;
}
for (i = 0; i < wad->numlumps; i++) {
if (options.verbosity >= 2)
printf ("%6d ", wad->lumps[i].filepos);
if (options.verbosity >= 3)
printf ("%6d ", wad->lumps[i].disksize);
if (options.verbosity >= 1)
printf ("%6d ", wad->lumps[i].size);
if (options.verbosity >= 0)
printf ("%3d ", wad->lumps[i].type);
if (options.verbosity >= 3)
printf ("%02x ", wad->lumps[i].compression);
if (options.verbosity >= 0)
printf ("%s\n", wad->lumps[i].name);
}
wad_close (wad);
break;
case mo_create:
process_wad_script (options.wadfile);
break;
default:
fprintf (stderr, "%s: No command given.\n",
this_program);
usage (1);
}
return 0;
}
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