88bcce4b07
Beforeinstall score file to the right place Use srandomdev Remove revoke, it broke scores and scenarios Fix names in FILES manpage section
329 lines
7.0 KiB
C
329 lines
7.0 KiB
C
/*-
|
|
* Copyright (c) 1990, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Ed James.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved.
|
|
*
|
|
* Copy permission is hereby granted provided that this notice is
|
|
* retained on all partial or complete copies.
|
|
*
|
|
* For more info on this and all of my stuff, mail edjames@berkeley.edu.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char copyright[] =
|
|
"@(#) Copyright (c) 1990, 1993\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 5/31/93";
|
|
#endif /* not lint */
|
|
|
|
#include "include.h"
|
|
#include "pathnames.h"
|
|
|
|
main(ac, av)
|
|
char *av[];
|
|
{
|
|
int seed = 0;
|
|
int f_usage = 0, f_list = 0, f_showscore = 0;
|
|
int f_printpath = 0;
|
|
char *file = NULL;
|
|
char *name, *ptr;
|
|
#ifdef BSD
|
|
struct itimerval itv;
|
|
#endif
|
|
extern char *default_game(), *okay_game();
|
|
extern void log_score(), quit(), update();
|
|
|
|
start_time = time(0);
|
|
|
|
name = *av++;
|
|
while (*av) {
|
|
#ifndef SAVEDASH
|
|
if (**av == '-')
|
|
*++*av;
|
|
else
|
|
break;
|
|
#endif
|
|
ptr = *av++;
|
|
while (*ptr) {
|
|
switch (*ptr) {
|
|
case '?':
|
|
case 'u':
|
|
f_usage++;
|
|
break;
|
|
case 'l':
|
|
f_list++;
|
|
break;
|
|
case 's':
|
|
case 't':
|
|
f_showscore++;
|
|
break;
|
|
case 'p':
|
|
f_printpath++;
|
|
break;
|
|
case 'r':
|
|
srandom(atoi(*av));
|
|
seed = 1;
|
|
av++;
|
|
break;
|
|
case 'f':
|
|
case 'g':
|
|
file = *av;
|
|
av++;
|
|
break;
|
|
default:
|
|
fprintf(stderr, "Unknown option '%c'\n", *ptr,
|
|
name);
|
|
f_usage++;
|
|
break;
|
|
}
|
|
ptr++;
|
|
}
|
|
}
|
|
if (!seed)
|
|
srandomdev();
|
|
|
|
if (f_usage)
|
|
fprintf(stderr,
|
|
"Usage: %s -[u?lstp] [-[gf] game_name] [-r random seed]\n",
|
|
name);
|
|
if (f_showscore)
|
|
log_score(1);
|
|
if (f_list)
|
|
list_games();
|
|
if (f_printpath) {
|
|
char buf[100];
|
|
|
|
strcpy(buf, _PATH_GAMES);
|
|
buf[strlen(buf) - 1] = '\0';
|
|
puts(buf);
|
|
}
|
|
|
|
if (f_usage || f_showscore || f_list || f_printpath)
|
|
exit(0);
|
|
|
|
if (file == NULL)
|
|
file = default_game();
|
|
else
|
|
file = okay_game(file);
|
|
|
|
if (file == NULL || read_file(file) < 0)
|
|
exit(1);
|
|
|
|
init_gr();
|
|
setup_screen(sp);
|
|
|
|
addplane();
|
|
|
|
signal(SIGINT, quit);
|
|
signal(SIGQUIT, quit);
|
|
#ifdef BSD
|
|
signal(SIGTSTP, SIG_IGN);
|
|
signal(SIGSTOP, SIG_IGN);
|
|
#endif
|
|
signal(SIGHUP, log_score);
|
|
signal(SIGTERM, log_score);
|
|
|
|
#ifdef BSD
|
|
ioctl(fileno(stdin), TIOCGETP, &tty_start);
|
|
bcopy(&tty_start, &tty_new, sizeof(tty_new));
|
|
tty_new.sg_flags |= CBREAK;
|
|
tty_new.sg_flags &= ~ECHO;
|
|
ioctl(fileno(stdin), TIOCSETP, &tty_new);
|
|
#endif
|
|
|
|
#ifdef SYSV
|
|
ioctl(fileno(stdin), TCGETA, &tty_start);
|
|
bcopy(&tty_start, &tty_new, sizeof(tty_new));
|
|
tty_new.c_lflag &= ~ICANON;
|
|
tty_new.c_lflag &= ~ECHO;
|
|
tty_new.c_cc[VMIN] = 1;
|
|
tty_new.c_cc[VTIME] = 0;
|
|
ioctl(fileno(stdin), TCSETAW, &tty_new);
|
|
#endif
|
|
|
|
signal(SIGALRM, update);
|
|
|
|
#ifdef BSD
|
|
itv.it_value.tv_sec = 0;
|
|
itv.it_value.tv_usec = 1;
|
|
itv.it_interval.tv_sec = sp->update_secs;
|
|
itv.it_interval.tv_usec = 0;
|
|
setitimer(ITIMER_REAL, &itv, NULL);
|
|
#endif
|
|
#ifdef SYSV
|
|
alarm(sp->update_secs);
|
|
#endif
|
|
|
|
for (;;) {
|
|
if (getcommand() != 1)
|
|
planewin();
|
|
else {
|
|
#ifdef BSD
|
|
itv.it_value.tv_sec = 0;
|
|
itv.it_value.tv_usec = 0;
|
|
setitimer(ITIMER_REAL, &itv, NULL);
|
|
#endif
|
|
#ifdef SYSV
|
|
alarm(0);
|
|
#endif
|
|
|
|
update();
|
|
|
|
#ifdef BSD
|
|
itv.it_value.tv_sec = sp->update_secs;
|
|
itv.it_value.tv_usec = 0;
|
|
itv.it_interval.tv_sec = sp->update_secs;
|
|
itv.it_interval.tv_usec = 0;
|
|
setitimer(ITIMER_REAL, &itv, NULL);
|
|
#endif
|
|
#ifdef SYSV
|
|
alarm(sp->update_secs);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
read_file(s)
|
|
char *s;
|
|
{
|
|
extern FILE *yyin;
|
|
int retval;
|
|
|
|
file = s;
|
|
yyin = fopen(s, "r");
|
|
if (yyin == NULL) {
|
|
perror(s);
|
|
return (-1);
|
|
}
|
|
retval = yyparse();
|
|
fclose(yyin);
|
|
|
|
if (retval != 0)
|
|
return (-1);
|
|
else
|
|
return (0);
|
|
}
|
|
|
|
char *
|
|
default_game()
|
|
{
|
|
FILE *fp;
|
|
static char file[256];
|
|
char line[256], games[256];
|
|
|
|
strcpy(games, _PATH_GAMES);
|
|
strcat(games, GAMES);
|
|
|
|
if ((fp = fopen(games, "r")) == NULL) {
|
|
perror(games);
|
|
return (NULL);
|
|
}
|
|
if (fgets(line, sizeof(line), fp) == NULL) {
|
|
fprintf(stderr, "%s: no default game available\n", games);
|
|
return (NULL);
|
|
}
|
|
fclose(fp);
|
|
line[strlen(line) - 1] = '\0';
|
|
strcpy(file, _PATH_GAMES);
|
|
strcat(file, line);
|
|
return (file);
|
|
}
|
|
|
|
char *
|
|
okay_game(s)
|
|
char *s;
|
|
{
|
|
FILE *fp;
|
|
static char file[256];
|
|
char *ret = NULL, line[256], games[256];
|
|
|
|
strcpy(games, _PATH_GAMES);
|
|
strcat(games, GAMES);
|
|
|
|
if ((fp = fopen(games, "r")) == NULL) {
|
|
perror(games);
|
|
return (NULL);
|
|
}
|
|
while (fgets(line, sizeof(line), fp) != NULL) {
|
|
line[strlen(line) - 1] = '\0';
|
|
if (strcmp(s, line) == 0) {
|
|
strcpy(file, _PATH_GAMES);
|
|
strcat(file, line);
|
|
ret = file;
|
|
break;
|
|
}
|
|
}
|
|
fclose(fp);
|
|
if (ret == NULL) {
|
|
test_mode = 1;
|
|
ret = s;
|
|
fprintf(stderr, "%s: %s: game not found\n", games, s);
|
|
fprintf(stderr, "Your score will not be logged.\n");
|
|
sleep(2); /* give the guy time to read it */
|
|
}
|
|
return (ret);
|
|
}
|
|
|
|
list_games()
|
|
{
|
|
FILE *fp;
|
|
char line[256], games[256];
|
|
int num_games = 0;
|
|
|
|
strcpy(games, _PATH_GAMES);
|
|
strcat(games, GAMES);
|
|
|
|
if ((fp = fopen(games, "r")) == NULL) {
|
|
perror(games);
|
|
return (-1);
|
|
}
|
|
puts("available games:");
|
|
while (fgets(line, sizeof(line), fp) != NULL) {
|
|
printf(" %s", line);
|
|
num_games++;
|
|
}
|
|
fclose(fp);
|
|
if (num_games == 0) {
|
|
fprintf(stderr, "%s: no games available\n", games);
|
|
return (-1);
|
|
}
|
|
return (0);
|
|
}
|