Files
nethack/sys/msdos/tile2bin.c
2002-01-05 21:05:57 +00:00

313 lines
7.2 KiB
C

/* SCCS Id: @(#)tile2bin.c 3.3 95/01/26 */
/* Copyright (c) NetHack PC Development Team 1993, 1994, 1995 */
/* NetHack may be freely redistributed. See license for details. */
/*
* Edit History:
*
* Initial Creation M.Allison 93/10/21
* ifndef MONITOR_HEAP for heaputil.c P.Winner 94/03/12
* added Borland C _stklen variable Y.Sapir 94/05/01
* fixed to use text tiles from win/share M.Allison 95/01/31
*
*/
#include "hack.h"
#include "pcvideo.h"
#include "tile.h"
#include "pctiles.h"
#include <dos.h>
#ifndef MONITOR_HEAP
#include <stdlib.h>
#endif
#include <time.h>
#ifdef __GO32__
#include <unistd.h>
#endif
#if defined(_MSC_VER) && _MSC_VER >= 700
#pragma warning(disable:4309) /* initializing */
#pragma warning(disable:4018) /* signed/unsigned mismatch */
#pragma warning(disable:4131) /* old style declarator */
#pragma warning(disable:4127) /* conditional express. is constant */
#endif
#ifdef __BORLANDC__
extern unsigned _stklen = STKSIZ;
#endif
extern char *FDECL(tilename, (int, int));
#ifdef PLANAR_FILE
char masktable[8]={0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01};
char charcolors[MAXCOLORMAPSIZE];
#ifdef OVERVIEW_FILE
struct overview_planar_cell_struct planetile;
#else
struct planar_cell_struct planetile;
#endif
FILE *tibfile1;
#endif
#ifdef PACKED_FILE
char packtile[TILE_Y][TILE_X];
FILE *tibfile2;
#endif
int num_colors;
pixel pixels[TILE_Y][TILE_X];
struct tibhdr_struct tibheader;
static void FDECL(write_tibtile, (int));
static void FDECL(write_tibheader, (FILE *, struct tibhdr_struct *));
static void FDECL(build_tibtile, (pixel (*)[TILE_X]));
#ifndef OVERVIEW_FILE
char *tilefiles[] = { "../win/share/monsters.txt",
"../win/share/objects.txt",
"../win/share/other.txt"};
#else
char *tilefiles[] = { "../win/share/monthin.txt",
"../win/share/objthin.txt",
"../win/share/oththin.txt"};
#endif
int tilecount;
int filenum;
int paletteflag;
int
main(argc, argv)
int argc;
char *argv[];
{
int i;
struct tm *newtime;
time_t aclock;
char *paletteptr;
if (argc != 1) {
Fprintf(stderr, "usage: tile2bin (from the util directory)\n");
exit(EXIT_FAILURE);
}
#ifdef PLANAR_FILE
# ifndef OVERVIEW_FILE
tibfile1 = fopen(NETHACK_PLANAR_TILEFILE, WRBMODE);
# else
tibfile1 = fopen(NETHACK_OVERVIEW_TILEFILE, WRBMODE);
# endif
if (tibfile1 == (FILE *)0) {
Fprintf(stderr, "Unable to open output file %s\n",
# ifndef OVERVIEW_FILE
NETHACK_PLANAR_TILEFILE);
#else
NETHACK_OVERVIEW_TILEFILE);
#endif
exit(EXIT_FAILURE);
}
#endif
#ifdef PACKED_FILE
tibfile2 = fopen(NETHACK_PACKED_TILEFILE, WRBMODE);
if (tibfile2 == (FILE *)0) {
Fprintf(stderr, "Unable to open output file %s\n",
NETHACK_PACKED_TILEFILE);
exit(EXIT_FAILURE);
}
#endif
time(&aclock);
newtime = localtime(&aclock);
tilecount = 0;
paletteflag = 0;
filenum = 0;
while (filenum < 3) {
if (!fopen_text_file(tilefiles[filenum], RDTMODE)) {
Fprintf(stderr,
"usage: tile2bin (from the util or src directory)\n");
exit(EXIT_FAILURE);
}
num_colors = colorsinmap;
if (num_colors > 62) {
Fprintf(stderr, "too many colors (%d)\n", num_colors);
exit(EXIT_FAILURE);
}
if (!paletteflag) {
paletteptr = tibheader.palette;
for (i = 0; i < num_colors; i++) {
*paletteptr++ = ColorMap[CM_RED][i],
*paletteptr++ = ColorMap[CM_GREEN][i],
*paletteptr++ = ColorMap[CM_BLUE][i];
}
paletteflag++;
}
while (read_text_tile(pixels)) {
build_tibtile(pixels);
write_tibtile(tilecount);
tilecount++;
}
(void) fclose_text_file();
++filenum;
}
# if defined(_MSC_VER)
tibheader.compiler = MSC_COMP;
# elif defined(__BORLANDC__)
tibheader.compiler = BC_COMP;
# elif defined(__GO32__)
tibheader.compiler = DJGPP_COMP;
# else
tibheader.compiler = OTHER_COMP;
# endif
strncpy(tibheader.ident,
"NetHack 3.3 MSDOS Port binary tile file", 80);
strncpy(tibheader.timestamp, asctime(newtime), 24);
tibheader.timestamp[25] = '\0';
tibheader.tilecount = tilecount;
tibheader.numcolors = num_colors;
# ifdef PLANAR_FILE
tibheader.tilestyle = PLANAR_STYLE;
write_tibheader(tibfile1, &tibheader);
(void) fclose(tibfile1);
# ifndef OVERVIEW_FILE
Fprintf(stderr, "Total of %d planar tiles written to %s.\n",
tilecount, NETHACK_PLANAR_TILEFILE);
# else
Fprintf(stderr, "Total of %d planar tiles written to %s.\n",
tilecount, NETHACK_OVERVIEW_TILEFILE);
# endif
# endif
# ifdef PACKED_FILE
tibheader.tilestyle = PACKED_STYLE;
write_tibheader(tibfile2, &tibheader);
Fprintf(stderr, "Total of %d packed tiles written to %s.\n",
tilecount, NETHACK_PACKED_TILEFILE);
(void) fclose(tibfile2);
# endif
exit(EXIT_SUCCESS);
/*NOTREACHED*/
return 0;
}
static void
write_tibheader(fileptr,tibhdr)
FILE *fileptr;
struct tibhdr_struct *tibhdr;
{
if (fseek(fileptr,0L,SEEK_SET)) {
Fprintf(stderr, "Error writing header to tile file\n");
}
fwrite(tibhdr, sizeof(struct tibhdr_struct), 1, fileptr);
}
static void
build_tibtile(pixels)
pixel (*pixels)[TILE_X];
{
int i, j, k, co_off;
unsigned char co_mask,tmp;
#ifndef OVERVIEW_FILE
memset((void *)&planetile,0,sizeof(struct planar_cell_struct));
#else
memset((void *)&planetile,0,
sizeof(struct overview_planar_cell_struct));
#endif
for (j = 0; j < TILE_Y; j++) {
for (i = 0; i < TILE_X; i++) {
for (k = 0; k < num_colors; k++) {
if (ColorMap[CM_RED][k] == pixels[j][i].r &&
ColorMap[CM_GREEN][k] == pixels[j][i].g &&
ColorMap[CM_BLUE][k] == pixels[j][i].b)
break;
}
if (k >= num_colors)
Fprintf(stderr, "color not in colormap!\n");
#ifdef PACKED_FILE
packtile[j][i] = k;
#endif
#ifdef PLANAR_FILE
if (i > 7) {
co_off = 1;
co_mask = masktable[i - 8];
} else {
co_off = 0;
co_mask = masktable[i];
}
tmp = planetile.plane[0].image[j][co_off];
planetile.plane[0].image[j][co_off] = (k & 0x0008) ?
(tmp | co_mask) :
(tmp & ~co_mask);
tmp = planetile.plane[1].image[j][co_off];
planetile.plane[1].image[j][co_off] = (k & 0x0004) ?
(tmp | co_mask) :
(tmp & ~co_mask);
tmp = planetile.plane[2].image[j][co_off];
planetile.plane[2].image[j][co_off] = (k & 0x0002) ?
(tmp | co_mask) :
(tmp & ~co_mask);
tmp = planetile.plane[3].image[j][co_off];
planetile.plane[3].image[j][co_off] = (k & 0x0001) ?
(tmp | co_mask) :
(tmp & ~co_mask);
#endif /* PLANAR_FILE */
}
}
}
static void
write_tibtile(recnum)
int recnum;
{
long fpos;
#ifdef PLANAR_FILE
# ifndef OVERVIEW_FILE
fpos = ((long)(recnum) * (long)sizeof(struct planar_cell_struct)) +
(long)TIBHEADER_SIZE;
# else
fpos = ((long)(recnum) *
(long)sizeof(struct overview_planar_cell_struct)) +
(long)TIBHEADER_SIZE;
# endif
if (fseek(tibfile1,fpos,SEEK_SET)) {
Fprintf(stderr, "Error seeking before planar tile write %d\n",
recnum);
}
# ifndef OVERVIEW_FILE
fwrite(&planetile, sizeof(struct planar_cell_struct), 1, tibfile1);
# else
fwrite(&planetile,
sizeof(struct overview_planar_cell_struct), 1, tibfile1);
# endif
#endif
#ifdef PACKED_FILE
fpos = ((long)(recnum) * (long)sizeof(packtile)) +
(long)TIBHEADER_SIZE;
if (fseek(tibfile2,fpos,SEEK_SET)) {
Fprintf(stderr, "Error seeking before packed tile write %d\n",
recnum);
}
fwrite(&packtile, sizeof(packtile), 1, tibfile2);
#endif
}