games/robots/init_field.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  * @(#)init_field.c     8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/robots/init_field.c,v 1.6 1999/11/30 03:49:17 billf Exp $
  35  * $DragonFly: src/games/robots/init_field.c,v 1.3 2006/08/27 21:45:07 pavalos Exp $
  36  */
  37
  38 # include       "robots.h"
  39
  40 /*
  41  * init_field:
  42  *      Lay down the initial pattern whih is constant across all levels,
  43  *      and initialize all the global variables.
  44  */
  45 void
  46 init_field(void)
  47 {
  48         int     i;
  49         static bool     first = TRUE;
  50         static const char       *desc[] = {
  51                                 "Directions:",
  52                                 "",
  53                                 "y k u",
  54                                 " \\|/",
  55                                 "h- -l",
  56                                 " /|\\",
  57                                 "b j n",
  58                                 "",
  59                                 "Commands:",
  60                                 "",
  61                                 "w:  wait for end",
  62                                 "t:  teleport",
  63                                 "q:  quit",
  64                                 "^L: redraw screen",
  65                                 "",
  66                                 "Legend:",
  67                                 "",
  68                                 "+:  robot",
  69                                 "*:  junk heap",
  70                                 "@:  you",
  71                                 "",
  72                                 "Score: 0",
  73                                 NULL
  74         };
  75
  76         Dead = FALSE;
  77         Waiting = FALSE;
  78         Score = 0;
  79
  80         erase();
  81         move(0, 0);
  82         addch('+');
  83         for (i = 1; i < Y_FIELDSIZE; i++) {
  84                 move(i, 0);
  85                 addch('|');
  86         }
  87         move(Y_FIELDSIZE, 0);
  88         addch('+');
  89         for (i = 1; i < X_FIELDSIZE; i++)
  90                 addch('-');
  91         addch('+');
  92         if (first)
  93                 refresh();
  94         move(0, 1);
  95         for (i = 1; i < X_FIELDSIZE; i++)
  96                 addch('-');
  97         addch('+');
  98         for (i = 1; i < Y_FIELDSIZE; i++) {
  99                 move(i, X_FIELDSIZE);
 100                 addch('|');
 101         }
 102         if (first)
 103                 refresh();
 104         for (i = 0; desc[i] != NULL; i++) {
 105                 move(i, X_FIELDSIZE + 2);
 106                 addstr(desc[i]);
 107         }
 108         if (first)
 109                 refresh();
 110         first = FALSE;
 111 #ifdef  FANCY
 112         if (Pattern_roll)
 113                 Next_move = &Move_list[-1];
 114 #endif
 115 }