games/robots/main.c

   1 /*
   2  * Copyright (c) 1980, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #ifndef lint
  35 static const char copyright[] =
  36 "@(#) Copyright (c) 1980, 1993\n\
  37         The Regents of the University of California.  All rights reserved.\n";
  38 #endif /* not lint */
  39
  40 #ifndef lint
  41 #if 0
  42 static char sccsid[] = "@(#)main.c      8.1 (Berkeley) 5/31/93";
  43 #endif
  44 static const char rcsid[] =
  45  "$FreeBSD: src/games/robots/main.c,v 1.7 1999/11/30 03:49:18 billf Exp $";
  46 #endif /* not lint */
  47
  48 # include       "robots.h"
  49 # include       <signal.h>
  50 # include       <stdlib.h>
  51 # include       <ctype.h>
  52
  53 main(ac, av)
  54 int     ac;
  55 char    **av;
  56 {
  57         char    *sp;
  58         bool    bad_arg;
  59         bool    show_only;
  60         extern char     *Scorefile;
  61         extern int      Max_per_uid;
  62         void quit();
  63
  64         show_only = FALSE;
  65         if (ac > 1) {
  66                 bad_arg = FALSE;
  67                 for (++av; ac > 1 && *av[0]; av++, ac--)
  68                         if (av[0][0] != '-')
  69                                 if (isdigit(av[0][0]))
  70                                         Max_per_uid = atoi(av[0]);
  71                                 else {
  72                                         Scorefile = av[0];
  73 # ifdef FANCY
  74                                         sp = rindex(Scorefile, '/');
  75                                         if (sp == NULL)
  76                                                 sp = Scorefile;
  77                                         if (strcmp(sp, "pattern_roll") == 0)
  78                                                 Pattern_roll = TRUE;
  79                                         else if (strcmp(sp, "stand_still") == 0)
  80                                                 Stand_still = TRUE;
  81                                         if (Pattern_roll || Stand_still)
  82                                                 Teleport = TRUE;
  83 # endif
  84                                 }
  85                         else
  86                                 for (sp = &av[0][1]; *sp; sp++)
  87                                         switch (*sp) {
  88                                           case 's':
  89                                                 show_only = TRUE;
  90                                                 break;
  91                                           case 'r':
  92                                                 Real_time = TRUE;
  93                                                 break;
  94                                           case 'a':
  95                                                 Start_level = 4;
  96                                                 break;
  97                                           case 'j':
  98                                                 Jump = TRUE;
  99                                                 break;
 100                                           case 't':
 101                                                 Teleport = TRUE;
 102                                                 break;
 103                                           default:
 104                                                 fprintf(stderr, "robots: uknown option: %c\n", *sp);
 105                                                 bad_arg = TRUE;
 106                                                 break;
 107                                         }
 108                 if (bad_arg) {
 109                         exit(1);
 110                         /* NOTREACHED */
 111                 }
 112         }
 113
 114         if (show_only) {
 115                 show_score();
 116                 exit(0);
 117                 /* NOTREACHED */
 118         }
 119
 120         initscr();
 121         signal(SIGINT, quit);
 122         crmode();
 123         noecho();
 124         nonl();
 125         if (LINES != Y_SIZE || COLS != X_SIZE) {
 126                 if (LINES < Y_SIZE || COLS < X_SIZE) {
 127                         endwin();
 128                         printf("Need at least a %dx%d screen\n",
 129                             Y_SIZE, X_SIZE);
 130                         exit(1);
 131                 }
 132                 delwin(stdscr);
 133                 stdscr = newwin(Y_SIZE, X_SIZE, 0, 0);
 134         }
 135
 136         srandomdev();
 137         if (Real_time)
 138                 signal(SIGALRM, move_robots);
 139         do {
 140                 init_field();
 141                 for (Level = Start_level; !Dead; Level++) {
 142                         make_level();
 143                         play_level();
 144                 }
 145                 move(My_pos.y, My_pos.x);
 146                 printw("AARRrrgghhhh....");
 147                 refresh();
 148                 score();
 149         } while (another());
 150         quit();
 151 }
 152
 153 void
 154 __cputchar(ch)
 155         int ch;
 156 {
 157         (void)putchar(ch);
 158 }
 159
 160 /*
 161  * quit:
 162  *      Leave the program elegantly.
 163  */
 164 void
 165 quit()
 166 {
 167         endwin();
 168         exit(0);
 169         /* NOTREACHED */
 170 }
 171
 172 /*
 173  * another:
 174  *      See if another game is desired
 175  */
 176 another()
 177 {
 178         int     y;
 179
 180 #ifdef  FANCY
 181         if ((Stand_still || Pattern_roll) && !Newscore)
 182                 return TRUE;
 183 #endif
 184
 185         if (query("Another game?")) {
 186                 if (Full_clear) {
 187                         for (y = 1; y <= Num_scores; y++) {
 188                                 move(y, 1);
 189                                 clrtoeol();
 190                         }
 191                         refresh();
 192                 }
 193                 return TRUE;
 194         }
 195         return FALSE;
 196 }