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- /*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.
- *
- * 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.
- */
-
- #ifndef lint
- char copyright[] =
- "@(#) Copyright (c) 1980 Regents of the University of California.\n\
- All rights reserved.\n";
- #endif /* not lint */
-
- #ifndef lint
- static char sccsid[] = "@(#)main.c 5.5 (Berkeley) 2/28/91";
- #endif /* not lint */
-
- # include "robots.h"
- # include <signal.h>
- # include <ctype.h>
- # ifdef linux
- # include <sgtty.h>
- # endif
-
- #ifdef linux
- struct sgttyb save;
- #endif
-
- main(ac, av)
- int ac;
- char **av;
- {
- register char *sp;
- register bool bad_arg;
- register bool show_only;
- extern char *Scorefile;
- extern int Max_per_uid;
- void quit();
-
- #ifdef linux
- ioctl(0, TIOCGETP, &save);
- #endif
- show_only = FALSE;
- if (ac > 1) {
- bad_arg = FALSE;
- for (++av; ac > 1 && *av[0]; av++, ac--)
- if (av[0][0] != '-')
- if (isdigit(av[0][0]))
- Max_per_uid = atoi(av[0]);
- else {
- setuid(getuid());
- setgid(getgid());
- Scorefile = av[0];
- # ifdef FANCY
- sp = rindex(Scorefile, '/');
- if (sp == NULL)
- sp = Scorefile;
- if (strcmp(sp, "pattern_roll") == 0)
- Pattern_roll = TRUE;
- else if (strcmp(sp, "stand_still") == 0)
- Stand_still = TRUE;
- if (Pattern_roll || Stand_still)
- Teleport = TRUE;
- # endif
- }
- else
- for (sp = &av[0][1]; *sp; sp++)
- switch (*sp) {
- case 's':
- show_only = TRUE;
- break;
- case 'r':
- Real_time = TRUE;
- break;
- case 'a':
- Start_level = 4;
- break;
- case 'j':
- Jump = TRUE;
- break;
- case 't':
- Teleport = TRUE;
- break;
- default:
- fprintf(stderr, "robots: uknown option: %c\n", *sp);
- bad_arg = TRUE;
- break;
- }
- if (bad_arg) {
- exit(1);
- /* NOTREACHED */
- }
- }
-
- if (show_only) {
- show_score();
- exit(0);
- /* NOTREACHED */
- }
-
- initscr();
- signal(SIGINT, quit);
- crmode();
- noecho();
- nonl();
- if (LINES != Y_SIZE || COLS != X_SIZE) {
- if (LINES < Y_SIZE || COLS < X_SIZE) {
- endwin();
- printf("Need at least a %dx%d screen\n",
- Y_SIZE, X_SIZE);
- exit(1);
- }
- delwin(stdscr);
- stdscr = newwin(Y_SIZE, X_SIZE, 0, 0);
- }
-
- srand(getpid());
- if (Real_time)
- signal(SIGALRM, move_robots);
- do {
- init_field();
- for (Level = Start_level; !Dead; Level++) {
- make_level();
- play_level();
- }
- move(My_pos.y, My_pos.x);
- printw("AARRrrgghhhh....");
- refresh();
- score();
- } while (another());
- quit();
- }
-
- /*
- * quit:
- * Leave the program elegantly.
- */
- void
- quit()
- {
- #ifndef linux
- extern int _putchar();
- #endif
-
- mvcur(0, COLS - 1, LINES - 1, 0);
- if (CE) {
- #ifdef linux
- tputs(CE, 1, putchar);
- #else
- tputs(CE, 1, _putchar);
- #endif
- endwin();
- }
- else {
- endwin();
- putchar('\n');
- }
- #ifdef linux
- ioctl(0, TIOCSETP, &save);
- #endif
- exit(0);
- /* NOTREACHED */
- }
-
- /*
- * another:
- * See if another game is desired
- */
- another()
- {
- register int y;
-
- #ifdef FANCY
- if ((Stand_still || Pattern_roll) && !Newscore)
- return TRUE;
- #endif
-
- if (query("Another game?")) {
- if (Full_clear) {
- for (y = 1; y <= Num_scores; y++) {
- move(y, 1);
- clrtoeol();
- }
- refresh();
- }
- return TRUE;
- }
- return FALSE;
- }
-