games/battlestar/init.c

   1 /*
   2  * Copyright (c) 1983, 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.c   8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/battlestar/init.c,v 1.7.2.1 2001/03/05 11:45:36 kris Exp $
  35  * $DragonFly: src/games/battlestar/init.c,v 1.4 2006/08/08 16:47:20 pavalos Exp $
  36  */
  37
  38 #include <pwd.h>
  39 #include "externs.h"
  40
  41 static int       checkout (const char *);
  42 static void      getutmp (char *);
  43 static int       wizard (const char *);
  44
  45 void
  46 initialize(int startup)
  47 {
  48         const struct objs *p;
  49
  50         puts("Version 4.2, fall 1984.");
  51         puts("First Adventure game written by His Lordship, the honorable");
  52         puts("Admiral D.W. Riggle\n");
  53         srandomdev();
  54         getutmp(uname);
  55         if (startup)
  56                 location = dayfile;
  57         wiz = wizard(uname);
  58         wordinit();
  59         if (startup) {
  60                 direction = NORTH;
  61                 gtime = 0;
  62                 snooze = CYCLE * 1.5;
  63                 position = 22;
  64                 setbit(wear, PAJAMAS);
  65                 fuel = TANKFULL;
  66                 torps = TORPEDOES;
  67                 for (p = dayobjs; p->room != 0; p++)
  68                         setbit(location[p->room].objects, p->obj);
  69         } else
  70                 restore();
  71         signal(SIGINT, die);
  72 }
  73
  74 static void
  75 getutmp(char *battlestar_uname)
  76 {
  77         struct passwd *ptr;
  78
  79         ptr = getpwuid(getuid());
  80         strcpy(battlestar_uname, ptr ? ptr->pw_name : "");
  81 }
  82
  83 const char *const list[] = {    /* hereditary wizards */
  84         "riggle",
  85         "chris",
  86         "edward",
  87         "comay",
  88         "yee",
  89         "dmr",
  90         "ken",
  91         0
  92 };
  93
  94 const char *const badguys[] = {
  95         "wnj",
  96         "root",
  97         "ted",
  98         0
  99 };
 100
 101 static int
 102 wizard(const char *battlestar_uname)
 103 {
 104         char flag;
 105
 106         if ((flag = checkout(battlestar_uname)) > 0)
 107                 printf("You are the Great wizard %s.\n", battlestar_uname);
 108         return flag;
 109 }
 110
 111 static int
 112 checkout(const char *battlestar_uname)
 113 {
 114         const char *const *ptr;
 115
 116         for (ptr = list; *ptr; ptr++)
 117                 if (strcmp(*ptr, battlestar_uname) == 0)
 118                         return 1;
 119         for (ptr = badguys; *ptr; ptr++)
 120                 if (strcmp(*ptr, battlestar_uname) == 0) {
 121                         printf("You are the Poor anti-wizard %s.  Good Luck!\n",
 122                                 battlestar_uname);
 123                         if (location != NULL) {
 124                                 CUMBER = 3;
 125                                 WEIGHT = 9;     /* that'll get him! */
 126                                 gclock = 10;
 127                                 setbit(location[7].objects, WOODSMAN);  /* viper room */
 128                                 setbit(location[20].objects, WOODSMAN); /* laser " */
 129                                 setbit(location[13].objects, DARK);     /* amulet " */
 130                                 setbit(location[8].objects, ELF);       /* closet */
 131                         }
 132                         return 0;       /* anything else, Chris? */
 133                 }
 134         return 0;
 135 }