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  * @(#) Copyright (c) 1980, 1993 The Regents of the University of California.  All rights reserved.
  34  * @(#)main.c   8.1 (Berkeley) 5/31/93
  35  * $FreeBSD: src/games/robots/main.c,v 1.7 1999/11/30 03:49:18 billf Exp $
  36  * $DragonFly: src/games/robots/main.c,v 1.3 2006/08/27 21:45:07 pavalos Exp $
  37  */
  38
  39 # include       "robots.h"
  40 # include       <signal.h>
  41 # include       <ctype.h>
  42
  43 static bool     another(void);
  44
  45 int
  46 main(int ac, char **av)
  47 {
  48         char    *sp;
  49         bool    bad_arg;
  50         bool    show_only;
  51
  52         show_only = FALSE;
  53         if (ac > 1) {
  54                 bad_arg = FALSE;
  55                 for (++av; ac > 1 && *av[0]; av++, ac--)
  56                         if (av[0][0] != '-')
  57                                 if (isdigit(av[0][0]))
  58                                         Max_per_uid = atoi(av[0]);
  59                                 else {
  60                                         Scorefile = av[0];
  61 # ifdef FANCY
  62                                         sp = rindex(Scorefile, '/');
  63                                         if (sp == NULL)
  64                                                 sp = Scorefile;
  65                                         if (strcmp(sp, "pattern_roll") == 0)
  66                                                 Pattern_roll = TRUE;
  67                                         else if (strcmp(sp, "stand_still") == 0)
  68                                                 Stand_still = TRUE;
  69                                         if (Pattern_roll || Stand_still)
  70                                                 Teleport = TRUE;
  71 # endif
  72                                 }
  73                         else
  74                                 for (sp = &av[0][1]; *sp; sp++)
  75                                         switch (*sp) {
  76                                           case 's':
  77                                                 show_only = TRUE;
  78                                                 break;
  79                                           case 'r':
  80                                                 Real_time = TRUE;
  81                                                 break;
  82                                           case 'a':
  83                                                 Start_level = 4;
  84                                                 break;
  85                                           case 'j':
  86                                                 Jump = TRUE;
  87                                                 break;
  88                                           case 't':
  89                                                 Teleport = TRUE;
  90                                                 break;
  91                                           default:
  92                                                 fprintf(stderr, "robots: uknown option: %c\n", *sp);
  93                                                 bad_arg = TRUE;
  94                                                 break;
  95                                         }
  96                 if (bad_arg) {
  97                         exit(1);
  98                         /* NOTREACHED */
  99                 }
 100         }
 101
 102         if (show_only) {
 103                 show_score();
 104                 exit(0);
 105                 /* NOTREACHED */
 106         }
 107
 108         initscr();
 109         signal(SIGINT, (sig_t)quit);
 110         crmode();
 111         noecho();
 112         nonl();
 113         if (LINES != Y_SIZE || COLS != X_SIZE) {
 114                 if (LINES < Y_SIZE || COLS < X_SIZE) {
 115                         endwin();
 116                         printf("Need at least a %dx%d screen\n",
 117                             Y_SIZE, X_SIZE);
 118                         exit(1);
 119                 }
 120                 delwin(stdscr);
 121                 stdscr = newwin(Y_SIZE, X_SIZE, 0, 0);
 122         }
 123
 124         srandomdev();
 125         if (Real_time)
 126                 signal(SIGALRM, (sig_t)move_robots);
 127         do {
 128                 init_field();
 129                 for (Level = Start_level; !Dead; Level++) {
 130                         make_level();
 131                         play_level();
 132                 }
 133                 move(My_pos.y, My_pos.x);
 134                 printw("AARRrrgghhhh....");
 135                 refresh();
 136                 score();
 137         } while (another());
 138         quit();
 139         /* NOTREACHED */
 140         return(0);
 141 }
 142
 143 /*
 144  * quit:
 145  *      Leave the program elegantly.
 146  */
 147 void
 148 quit(void)
 149 {
 150         endwin();
 151         exit(0);
 152         /* NOTREACHED */
 153 }
 154
 155 /*
 156  * another:
 157  *      See if another game is desired
 158  */
 159 static bool
 160 another(void)
 161 {
 162         int     y;
 163
 164 #ifdef  FANCY
 165         if ((Stand_still || Pattern_roll) && !Newscore)
 166                 return TRUE;
 167 #endif
 168
 169         if (query("Another game?")) {
 170                 if (Full_clear) {
 171                         for (y = 1; y <= Num_scores; y++) {
 172                                 move(y, 1);
 173                                 clrtoeol();
 174                         }
 175                         refresh();
 176                 }
 177                 return TRUE;
 178         }
 179         return FALSE;
 180 }