robots/main.c

   1 /*      $NetBSD: main.c,v 1.10 1999/09/08 21:45:29 jsm Exp $    */
   2
   3 /*
   4  * Copyright (c) 1980, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <sys/cdefs.h>
  37 #ifndef lint
  38 __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\
  39         The Regents of the University of California.  All rights reserved.\n");
  40 #endif /* not lint */
  41
  42 #ifndef lint
  43 #if 0
  44 static char sccsid[] = "@(#)main.c      8.1 (Berkeley) 5/31/93";
  45 #else
  46 __RCSID("$NetBSD: main.c,v 1.10 1999/09/08 21:45:29 jsm Exp $");
  47 #endif
  48 #endif /* not lint */
  49
  50 # include       "robots.h"
  51
  52 int main __P((int, char **));
  53
  54 int
  55 main(ac, av)
  56         int     ac;
  57         char    **av;
  58 {
  59         const char      *sp;
  60         bool    bad_arg;
  61         bool    show_only;
  62         extern const char       *Scorefile;
  63         extern int      Max_per_uid;
  64
  65         show_only = FALSE;
  66         Num_games = 1;
  67         if (ac > 1) {
  68                 bad_arg = FALSE;
  69                 for (++av; ac > 1 && *av[0]; av++, ac--)
  70                         if (av[0][0] != '-')
  71                                 if (isdigit(av[0][0]))
  72                                         Max_per_uid = atoi(av[0]);
  73                                 else {
  74                                         setuid(getuid());
  75                                         setgid(getgid());
  76                                         Scorefile = av[0];
  77 # ifdef FANCY
  78                                         sp = strrchr(Scorefile, '/');
  79                                         if (sp == NULL)
  80                                                 sp = Scorefile;
  81                                         if (strcmp(sp, "pattern_roll") == 0)
  82                                                 Pattern_roll = TRUE;
  83                                         else if (strcmp(sp, "stand_still") == 0)
  84                                                 Stand_still = TRUE;
  85                                         if (Pattern_roll || Stand_still)
  86                                                 Teleport = TRUE;
  87 # endif
  88                                 }
  89                         else
  90                                 for (sp = &av[0][1]; *sp; sp++)
  91                                         switch (*sp) {
  92                                           case 'A':
  93                                                 Auto_bot = TRUE;
  94                                                 break;
  95                                           case 's':
  96                                                 show_only = TRUE;
  97                                                 break;
  98                                           case 'r':
  99                                                 Real_time = TRUE;
 100                                                 break;
 101                                           case 'a':
 102                                                 Start_level = 4;
 103                                                 break;
 104                                           case 'n':
 105                                                 Num_games++;
 106                                                 break;
 107                                           case 'j':
 108                                                 Jump = TRUE;
 109                                                 break;
 110                                           case 't':
 111                                                 Teleport = TRUE;
 112                                                 break;
 113
 114                                           default:
 115                                                 fprintf(stderr, "robots: uknown option: %c\n", *sp);
 116                                                 bad_arg = TRUE;
 117                                                 break;
 118                                         }
 119                 if (bad_arg) {
 120                         exit(1);
 121                         /* NOTREACHED */
 122                 }
 123         }
 124
 125         if (show_only) {
 126                 show_score();
 127                 exit(0);
 128                 /* NOTREACHED */
 129         }
 130
 131         initscr();
 132         signal(SIGINT, quit);
 133         crmode();
 134         noecho();
 135         nonl();
 136         if (LINES != Y_SIZE || COLS != X_SIZE) {
 137                 if (LINES < Y_SIZE || COLS < X_SIZE) {
 138                         endwin();
 139                         printf("Need at least a %dx%d screen\n",
 140                             Y_SIZE, X_SIZE);
 141                         exit(1);
 142                 }
 143                 delwin(stdscr);
 144                 stdscr = newwin(Y_SIZE, X_SIZE, 0, 0);
 145         }
 146
 147         srand(getpid());
 148         if (Real_time)
 149                 signal(SIGALRM, move_robots);
 150         do {
 151                 while (Num_games--) {
 152                         init_field();
 153                         for (Level = Start_level; !Dead; Level++) {
 154                                 make_level();
 155                                 play_level();
 156                                 if (Auto_bot)
 157                                         sleep(1);
 158                         }
 159                         move(My_pos.y, My_pos.x);
 160                         printw("AARRrrgghhhh....");
 161                         refresh();
 162                         if (Auto_bot)
 163                                 sleep(1);
 164                         score();
 165                         if (Auto_bot)
 166                                 sleep(1);
 167                         refresh();
 168                 }
 169         } while (!Auto_bot && another());
 170         quit(0);
 171         /* NOTREACHED */
 172         return(0);
 173 }
 174
 175 void
 176 __cputchar(ch)
 177         int ch;
 178 {
 179         (void)putchar(ch);
 180 }
 181
 182 /*
 183  * quit:
 184  *      Leave the program elegantly.
 185  */
 186 void
 187 quit(dummy)
 188         int dummy __attribute__((__unused__));
 189 {
 190         endwin();
 191         exit(0);
 192         /* NOTREACHED */
 193 }
 194
 195 /*
 196  * another:
 197  *      See if another game is desired
 198  */
 199 bool
 200 another()
 201 {
 202         int     y;
 203
 204 #ifdef  FANCY
 205         if ((Stand_still || Pattern_roll) && !Newscore)
 206                 return TRUE;
 207 #endif
 208
 209         if (query("Another game?")) {
 210                 if (Full_clear) {
 211                         for (y = 1; y <= Num_scores; y++) {
 212                                 move(y, 1);
 213                                 clrtoeol();
 214                         }
 215                         refresh();
 216                 }
 217                 return TRUE;
 218         }
 219         return FALSE;
 220 }