adventure/init.c

   1 /*      $NetBSD: init.c,v 1.9 1998/08/24 22:07:37 hubertf Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * The game adventure was originally written in Fortran by Will Crowther
   8  * and Don Woods.  It was later translated to C and enhanced by Jim
   9  * Gillogly.  This code is derived from software contributed to Berkeley
  10  * by Jim Gillogly at The Rand Corporation.
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions
  14  * are met:
  15  * 1. Redistributions of source code must retain the above copyright
  16  *    notice, this list of conditions and the following disclaimer.
  17  * 2. Redistributions in binary form must reproduce the above copyright
  18  *    notice, this list of conditions and the following disclaimer in the
  19  *    documentation and/or other materials provided with the distribution.
  20  * 3. All advertising materials mentioning features or use of this software
  21  *    must display the following acknowledgement:
  22  *      This product includes software developed by the University of
  23  *      California, Berkeley and its contributors.
  24  * 4. Neither the name of the University nor the names of its contributors
  25  *    may be used to endorse or promote products derived from this software
  26  *    without specific prior written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  29  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  32  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  36  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  37  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  38  * SUCH DAMAGE.
  39  */
  40
  41 #include <sys/cdefs.h>
  42 #ifndef lint
  43 #if 0
  44 static char sccsid[] = "@(#)init.c      8.1 (Berkeley) 6/2/93";
  45 #else
  46 __RCSID("$NetBSD: init.c,v 1.9 1998/08/24 22:07:37 hubertf Exp $");
  47 #endif
  48 #endif /* not lint */
  49
  50 /*      Re-coding of advent in C: data initialization */
  51
  52 #include <sys/types.h>
  53 #include <signal.h>
  54 #include <stdio.h>
  55 #include <stdlib.h>
  56 #include <time.h>
  57 #include <unistd.h>
  58
  59 #include "hdr.h"
  60 #include "extern.h"
  61
  62 int     blklin = TRUE;
  63
  64 int     setbit[16] = {1, 2, 4, 010, 020, 040, 0100, 0200, 0400, 01000, 02000, 04000,
  65 010000, 020000, 040000, 0100000};
  66
  67
  68 void
  69 init()                  /* everything for 1st time run */
  70 {
  71         rdata();                /* read data from orig. file */
  72         linkdata();
  73         poof();
  74 }
  75
  76 char   *
  77 decr(a, b, c, d, e)
  78         char    a, b, c, d, e;
  79 {
  80         static char buf[6];
  81
  82         buf[0] = a - '+';
  83         buf[1] = b - '-';
  84         buf[2] = c - '#';
  85         buf[3] = d - '&';
  86         buf[4] = e - '%';
  87         buf[5] = 0;
  88         return buf;
  89 }
  90
  91 void
  92 linkdata()
  93 {                               /* secondary data manipulation */
  94         int     i, j;
  95
  96         /* array linkages */
  97         for (i = 1; i <= LOCSIZ; i++)
  98                 if (ltext[i].seekadr != 0 && travel[i] != 0)
  99                         if ((travel[i]->tverb) == 1)
 100                                 cond[i] = 2;
 101         for (j = 100; j > 0; j--)
 102                 if (fixd[j] > 0) {
 103                         drop(j + 100, fixd[j]);
 104                         drop(j, plac[j]);
 105                 }
 106         for (j = 100; j > 0; j--) {
 107                 fixed[j] = fixd[j];
 108                 if (plac[j] != 0 && fixd[j] <= 0)
 109                         drop(j, plac[j]);
 110         }
 111
 112         maxtrs = 79;
 113         tally = 0;
 114         tally2 = 0;
 115
 116         for (i = 50; i <= maxtrs; i++) {
 117                 if (ptext[i].seekadr != 0)
 118                         prop[i] = -1;
 119                 tally -= prop[i];
 120         }
 121
 122         /* define mnemonics */
 123         keys = vocab(DECR('k', 'e', 'y', 's', '\0'), 1, 0);
 124         lamp = vocab(DECR('l', 'a', 'm', 'p', '\0'), 1, 0);
 125         grate = vocab(DECR('g', 'r', 'a', 't', 'e'), 1, 0);
 126         cage = vocab(DECR('c', 'a', 'g', 'e', '\0'), 1, 0);
 127         rod = vocab(DECR('r', 'o', 'd', '\0', '\0'), 1, 0);
 128         rod2 = rod + 1;
 129         steps = vocab(DECR('s', 't', 'e', 'p', 's'), 1, 0);
 130         bird = vocab(DECR('b', 'i', 'r', 'd', '\0'), 1, 0);
 131         door = vocab(DECR('d', 'o', 'o', 'r', '\0'), 1, 0);
 132         pillow = vocab(DECR('p', 'i', 'l', 'l', 'o'), 1, 0);
 133         snake = vocab(DECR('s', 'n', 'a', 'k', 'e'), 1, 0);
 134         fissur = vocab(DECR('f', 'i', 's', 's', 'u'), 1, 0);
 135         tablet = vocab(DECR('t', 'a', 'b', 'l', 'e'), 1, 0);
 136         clam = vocab(DECR('c', 'l', 'a', 'm', '\0'), 1, 0);
 137         oyster = vocab(DECR('o', 'y', 's', 't', 'e'), 1, 0);
 138         magzin = vocab(DECR('m', 'a', 'g', 'a', 'z'), 1, 0);
 139         dwarf = vocab(DECR('d', 'w', 'a', 'r', 'f'), 1, 0);
 140         knife = vocab(DECR('k', 'n', 'i', 'f', 'e'), 1, 0);
 141         food = vocab(DECR('f', 'o', 'o', 'd', '\0'), 1, 0);
 142         bottle = vocab(DECR('b', 'o', 't', 't', 'l'), 1, 0);
 143         water = vocab(DECR('w', 'a', 't', 'e', 'r'), 1, 0);
 144         oil = vocab(DECR('o', 'i', 'l', '\0', '\0'), 1, 0);
 145         plant = vocab(DECR('p', 'l', 'a', 'n', 't'), 1, 0);
 146         plant2 = plant + 1;
 147         axe = vocab(DECR('a', 'x', 'e', '\0', '\0'), 1, 0);
 148         mirror = vocab(DECR('m', 'i', 'r', 'r', 'o'), 1, 0);
 149         dragon = vocab(DECR('d', 'r', 'a', 'g', 'o'), 1, 0);
 150         chasm = vocab(DECR('c', 'h', 'a', 's', 'm'), 1, 0);
 151         troll = vocab(DECR('t', 'r', 'o', 'l', 'l'), 1, 0);
 152         troll2 = troll + 1;
 153         bear = vocab(DECR('b', 'e', 'a', 'r', '\0'), 1, 0);
 154         messag = vocab(DECR('m', 'e', 's', 's', 'a'), 1, 0);
 155         vend = vocab(DECR('v', 'e', 'n', 'd', 'i'), 1, 0);
 156         batter = vocab(DECR('b', 'a', 't', 't', 'e'), 1, 0);
 157
 158         nugget = vocab(DECR('g', 'o', 'l', 'd', '\0'), 1, 0);
 159         coins = vocab(DECR('c', 'o', 'i', 'n', 's'), 1, 0);
 160         chest = vocab(DECR('c', 'h', 'e', 's', 't'), 1, 0);
 161         eggs = vocab(DECR('e', 'g', 'g', 's', '\0'), 1, 0);
 162         tridnt = vocab(DECR('t', 'r', 'i', 'd', 'e'), 1, 0);
 163         vase = vocab(DECR('v', 'a', 's', 'e', '\0'), 1, 0);
 164         emrald = vocab(DECR('e', 'm', 'e', 'r', 'a'), 1, 0);
 165         pyram = vocab(DECR('p', 'y', 'r', 'a', 'm'), 1, 0);
 166         pearl = vocab(DECR('p', 'e', 'a', 'r', 'l'), 1, 0);
 167         rug = vocab(DECR('r', 'u', 'g', '\0', '\0'), 1, 0);
 168         chain = vocab(DECR('c', 'h', 'a', 'i', 'n'), 1, 0);
 169
 170         back = vocab(DECR('b', 'a', 'c', 'k', '\0'), 0, 0);
 171         look = vocab(DECR('l', 'o', 'o', 'k', '\0'), 0, 0);
 172         cave = vocab(DECR('c', 'a', 'v', 'e', '\0'), 0, 0);
 173         null = vocab(DECR('n', 'u', 'l', 'l', '\0'), 0, 0);
 174         entrnc = vocab(DECR('e', 'n', 't', 'r', 'a'), 0, 0);
 175         dprssn = vocab(DECR('d', 'e', 'p', 'r', 'e'), 0, 0);
 176         enter = vocab(DECR('e', 'n', 't', 'e', 'r'), 0, 0);
 177
 178         pour = vocab(DECR('p', 'o', 'u', 'r', '\0'), 2, 0);
 179         say = vocab(DECR('s', 'a', 'y', '\0', '\0'), 2, 0);
 180         lock = vocab(DECR('l', 'o', 'c', 'k', '\0'), 2, 0);
 181         throw = vocab(DECR('t', 'h', 'r', 'o', 'w'), 2, 0);
 182         find = vocab(DECR('f', 'i', 'n', 'd', '\0'), 2, 0);
 183         invent = vocab(DECR('i', 'n', 'v', 'e', 'n'), 2, 0);
 184
 185         /* initialize dwarves */
 186         chloc = 114;
 187         chloc2 = 140;
 188         for (i = 1; i <= 6; i++)
 189                 dseen[i] = FALSE;
 190         dflag = 0;
 191         dloc[1] = 19;
 192         dloc[2] = 27;
 193         dloc[3] = 33;
 194         dloc[4] = 44;
 195         dloc[5] = 64;
 196         dloc[6] = chloc;
 197         daltlc = 18;
 198
 199         /* random flags & ctrs */
 200         turns = 0;
 201         lmwarn = FALSE;
 202         iwest = 0;
 203         knfloc = 0;
 204         detail = 0;
 205         abbnum = 5;
 206         for (i = 0; i <= 4; i++)
 207                 if (rtext[2 * i + 81].seekadr != 0)
 208                         maxdie = i + 1;
 209         numdie = holdng = dkill = foobar = bonus = 0;
 210         clock1 = 30;
 211         clock2 = 50;
 212         saved = 0;
 213         closng = panic = closed = scorng = FALSE;
 214 }
 215
 216
 217
 218 void
 219 trapdel(n)                      /* come here if he hits a del */
 220         int     n;
 221 {
 222         delhit++;               /* main checks, treats as QUIT */
 223         signal(SIGINT, trapdel);/* catch subsequent DELs */
 224 }
 225
 226
 227 void
 228 startup()
 229 {
 230         demo = Start();
 231         srand((int) (time((time_t *) NULL)));   /* random seed */
 232 #if 0
 233         srand(371);             /* non-random seed */
 234 #endif
 235         hinted[3] = yes(65, 1, 0);
 236         newloc = 1;
 237         delhit = 0;
 238         limit = 330;
 239         if (hinted[3])
 240                 limit = 1000;   /* better batteries if instrucs */
 241 }