hdr.h

Go to the documentation of this file.

/*-
 * Copyright (c) 1991, 1993
 *  The Regents of the University of California.  All rights reserved.
 *
 * The game adventure was originally written in Fortran by Will Crowther
 * and Don Woods.  It was later translated to C and enhanced by Jim
 * Gillogly.  This code is derived from software contributed to Berkeley
 * by Jim Gillogly at The Rand Corporation.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *  This product includes software developed by the University of
 *  California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *  @(#)hdr.h   8.1 (Berkeley) 5/31/93
 */
 
/*   ADVENTURE -- Jim Gillogly, Jul 1977
 * This program is a re-write of ADVENT, written in FORTRAN mostly by
 * Don Woods of SAIL.  In most places it is as nearly identical to the
 * original as possible given the language and word-size differences.
 * A few places, such as the message arrays and travel arrays were changed
 * to reflect the smaller core size and word size.  The labels of the
 * original are reflected in this version, so that the comments of the
 * fortran are still applicable here.
 *
 * The data file distributed with the fortran source is assumed to be called
 * "glorkz" in the directory where the program is first run.
 *
 * $FreeBSD: src/games/adventure/hdr.h,v 1.5.2.1 2001/03/05 11:43:11 kris Exp $
 */
 
/* hdr.h: included by c advent files */
#ifdef SETUP
 
/* Detect MinGW/MSYS vs. MinGW-w64/MSYS2 */
#ifdef __MINGW32__
#include <_mingw.h>
# ifdef __MINGW64_VERSION_MAJOR
#  define __RT_MINGW_W64__
# else
#  define __RT_MINGW_ORG__
# endif
#endif /* __MINGW32__ */
 
#ifdef __MINGW32__
#ifdef __RT_MINGW_W64__
/* MinGW-w64/MSYS2 */
typedef unsigned long u_long;
#else
/* MinGW/MSYS */
#define _BSD_SOURCE
#include <sys/bsdtypes.h>
#endif
#include <stdlib.h>
#define srandom srand
#endif /* __MINGW32__ */
 
#include <sys/types.h>
#include <signal.h>
#else
#include "porthelper.h"
#endif
 
extern int datfd;                              /* message file descriptor      */
/* volatile sig_atomic_t delhit; */
extern int yea;
extern char data_file[];                /* Virtual data file            */
 
#define TAB     '\t'
#define LF      '\n'
#define FLUSHLINE do { int flushline_ch; while ((flushline_ch = getchar()) != EOF && flushline_ch != '\n'); } while (0)
#define FLUSHLF   while (next()!=LF)
 
 
extern int loc, newloc, oldloc, oldlc2, wzdark, gaveup, kq, k, k2;
extern char *wd1, *wd2;                        /* the complete words           */
extern int verb, obj, spk;
extern int blklin;
extern int saved, savet, mxscor, latncy;
 
#define SHORT 50                        /* How short is a demo game?    */
 
#define MAXSTR  20                      /* max length of user's words   */
 
#define HTSIZE  512                     /* max number of vocab words    */
struct hashtab {                        /* hash table for vocabulary    */
    int val;                        /* word type &index (ktab)      */
    char *atab;                     /* pointer to actual string     */
};
extern struct hashtab voc[HTSIZE];
 
#define SEED 1815622                    /* "Encryption" seed            */
 
struct text
{
    char *seekadr;                  /* Msg start in virtual disk    */
    int txtlen;                     /* length of msg starting here  */
};
 
#define RTXSIZ  205
extern struct text rtext[RTXSIZ];              /* random text messages         */
 
#define MAGSIZ  35
extern struct text mtext[MAGSIZ];              /* magic messages               */
 
extern int clsses;
#define CLSMAX  12
extern struct text ctext[CLSMAX];              /* classes of adventurer        */
extern int cval[CLSMAX];
 
extern struct text ptext[101];                 /* object descriptions          */
 
#define LOCSIZ  141                     /* number of locations          */
extern struct text ltext[LOCSIZ];              /* long loc description         */
extern struct text stext[LOCSIZ];              /* short loc descriptions       */
 
extern struct travlist {            /* direcs & conditions of travel*/
    struct travlist *next;          /* ptr to next list entry       */
    int conditions;                 /* m in writeup (newloc / 1000) */
    int tloc;                       /* n in writeup (newloc % 1000) */
    int tverb;                      /* the verb that takes you there*/
} *travel[LOCSIZ], *tkk;            /* travel is closer to keys(...)*/
 
extern int atloc[LOCSIZ];
 
extern int  plac[101];                         /* initial object placement     */
extern int  fixd[101], fixed[101];             /* location fixed?              */
 
extern int actspk[35];                         /* rtext msg for verb <n>       */
 
extern int cond[LOCSIZ];                       /* various condition bits       */
 
extern int setbit[16];                  /* bit defn masks 1,2,4,...     */
 
extern int hntmax;
extern int hints[20][5];                       /* info on hints                */
extern int hinted[20], hintlc[20];
 
extern int place[101], prop[101], linkx[201];
extern int abb[LOCSIZ];
 
extern int maxtrs, tally, tally2;              /* treasure values              */
 
#define FALSE   0
#define TRUE    1
 
extern int keys, lamp, grate, cage, rod, rod2, steps, /* mnemonics                    */
        bird, door, pillow, snake, fissur, tablet, clam, oyster, magzin,
        dwarf, knife, food, bottle, water, oil, plant, plant2, axe, mirror, dragon,
        chasm, troll, troll2, bear, messag, vend, batter,
        nugget, coins, chest, eggs, tridnt, vase, emrald, pyram, pearl, rug, chain,
        spices,
        back, look, cave, null, entrnc, dprssn,
        enter, stream, pour,
        say, lock, throw, find, invent;
 
extern int chloc, chloc2, dseen[7], dloc[7],   /* dwarf stuff                  */
        odloc[7], dflag, daltlc;
 
extern int tk[21], stick, dtotal, attack;
extern int turns, lmwarn, iwest, knfloc, detail, /* various flags & counters     */
        abbnum, maxdie, numdie, holdng, dkill, foobar, bonus, clock1, clock2,
        closng, apanic, closed, scorng;
 
extern int demo, limit;
 
int at(int objj);
int bug(int n);
void carry(int, int);
void caveclose(void);
void checkhints(void);
void ciao(void);
void closing(void);
u_long crc(const char *ptr, int nr);
void crc_start(void);
int dark(void);
void datime(int *d, int *t);
char *decr(int, int, int, int, int);
void die(int entry);
void done(int entry);
void drop(int object, int where);
void dstroy(int);
int fdwarf(void);
int forced(int locc);
void getin(char **wrd1, char **wrd2);
int here(int objj);
void my_init(void);
void juggle(int);
int liq(void);
int liqloc(int locc);
int march(void);
void move(int, int);
void mspeak(int);
int pct(int n);
void poof(void);
void pspeak(int m, int skip);
int put(int, int, int);
int ran(int range);
void rdata(void);
int restore(const char *infile);
void rspeak(int);
int save(const char *);
int score(void);
void speak(const struct text *);
int Start(void);
void startup(void);
int toting(int objj);
void trapdel(int sig);
int trdrop(void);
int trfeed(void);
int trfill(void);
int trkill(void);
int tropen(void);
int trsay(void);
int trtake(void);
int trtoss(void);
int vocab(const char *, int, int);
int yes(int x, int y, int z);
int yesm(int x, int y, int z);
 
    /* We need to get a little tricky to avoid strings */
    /* #define DECR(a,b,c,d,e) decr('a'+'+','b'+'-','c'+'#','d'+'&','e'+'%') */
#define DECR(a,b,c,d,e) ( #a #b #c #d #e )
 
    /* gid_t    egid; */