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/* $OpenBSD: extern.h,v 1.23 2022/08/08 17:57:05 op Exp $ */
/* $NetBSD: extern.h,v 1.5 1995/04/24 12:22:18 cgd Exp $ */
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
*
* 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. 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.
*
* @(#)extern.h 8.1 (Berkeley) 5/31/93
*/
#include <sys/types.h>
#define BITS (8 * sizeof (int))
#define OUTSIDE (position > 68 && position < 246 && position != 218)
#define rnd(x) arc4random_uniform(x)
#define max(a,b) ((a) < (b) ? (b) : (a))
#define TestBit(array, index) (array[index/BITS] & (1U << (index % BITS)))
#define SetBit(array, index) (array[index/BITS] |= (1U << (index % BITS)))
#define ClearBit(array, index) (array[index/BITS] &= ~(1U << (index % BITS)))
/*
* These macros yield words to use with objects (followed but not preceded
* by spaces, or with no spaces if the expansion is the empty string).
*/
#define A_OR_AN(n) (objflags[(n)] & OBJ_AN ? "an " : "a ")
#define IS_PLURAL(n) (objflags[(n)] & OBJ_PLURAL)
#define A_OR_AN_OR_THE(n) (IS_PLURAL((n)) ? "the " : A_OR_AN((n)))
#define A_OR_AN_OR_BLANK(n) (IS_PLURAL((n)) ? "" : A_OR_AN((n)))
#define IS_OR_ARE(n) (IS_PLURAL((n)) ? "are " : "is ")
/* well known rooms */
#define FINAL 275
#define GARDEN 197
#define POOLS 126
#define DOCK 93
/* word types */
#define VERB 0
#define OBJECT 1
#define NOUNS 2
#define PREPS 3
#define ADJS 4
#define CONJ 5
/* words numbers */
#define KNIFE 0
#define SWORD 1
#define LAND 2
#define WOODSMAN 3
#define TWO_HANDED 4
#define CLEAVER 5
#define BROAD 6
#define MAIL 7
#define HELM 8
#define SHIELD 9
#define MAID 10
#define BODY 10
#define VIPER 11
#define LAMPON 12
#define SHOES 13
#define CYLON 14
#define PAJAMAS 15
#define ROBE 16
#define AMULET 17
#define MEDALION 18
#define TALISMAN 19
#define DEADWOOD 20
#define MALLET 21
#define LASER 22
#define BATHGOD 23
#define NORMGOD 24
#define GRENADE 25
#define CHAIN 26
#define ROPE 27
#define LEVIS 28
#define MACE 29
#define SHOVEL 30
#define HALBERD 31
#define COMPASS 32
#define CRASH 33
#define ELF 34
#define FOOT 35
#define COINS 36
#define MATCHES 37
#define MAN 38
#define PAPAYAS 39
#define PINEAPPLE 40
#define KIWI 41
#define COCONUTS 42
#define MANGO 43
#define RING 44
#define POTION 45
#define BRACELET 46
#define GIRL 47
#define GIRLTALK 48
#define DARK 49
#define TIMER 50
#define CHAR 53
#define BOMB 54
#define DEADGOD 55
#define DEADTIME 56
#define DEADNATIVE 57
#define NATIVE 58
#define HORSE 59
#define CAR 60
#define POT 61
#define BAR 62
#define BLOCK 63
#define NUMOFOBJECTS 64
/* non-objects below */
#define UP 1000
#define DOWN 1001
#define AHEAD 1002
#define BACK 1003
#define RIGHT 1004
#define LEFT 1005
#define TAKE 1006
#define USE 1007
#define LOOK 1008
#define QUIT 1009
#define NORTH 1010
#define SOUTH 1011
#define EAST 1012
#define WEST 1013
#define SU 1014
#define DROP 1015
#define TAKEOFF 1016
#define DRAW 1017
#define PUTON 1018
#define WEARIT 1019
#define PUT 1020
#define INVEN 1021
#define EVERYTHING 1022
#define AND 1023
#define KILL 1024
#define RAVAGE 1025
#define UNDRESS 1026
#define THROW 1027
#define LAUNCH 1028
#define LANDIT 1029
#define LIGHT 1030
#define FOLLOW 1031
#define KISS 1032
#define LOVE 1033
#define GIVE 1034
#define SMITE 1035
#define SHOOT 1036
#define ON 1037
#define OFF 1038
#define TIME 1039
#define SLEEP 1040
#define DIG 1041
#define EAT 1042
#define SWIM 1043
#define DRINK 1044
#define DOOR 1045
#define SAVE 1046
#define RIDE 1047
#define DRIVE 1048
#define SCORE 1049
#define BURY 1050
#define JUMP 1051
#define KICK 1052
#define OPEN 1053
#define VERBOSE 1054
#define BRIEF 1055
#define AUXVERB 1056
/* injuries */
#define ARM 6 /* broken arm */
#define RIBS 7 /* broken ribs */
#define SPINE 9 /* broken back */
#define SKULL 11 /* fractured skull */
#define INCISE 10 /* deep incisions */
#define NECK 12 /* broken NECK */
#define NUMOFINJURIES 13
/* notes */
#define CANTLAUNCH 0
#define LAUNCHED 1
#define CANTSEE 2
#define CANTMOVE 3
#define JINXED 4
#define DUG 5
#define NUMOFNOTES 6
/* number of times room description shown */
#define ROOMDESC 3
/* fundamental constants */
#define NUMOFROOMS 275
#define NUMOFWORDS ((NUMOFOBJECTS + BITS - 1) / BITS)
#define LINELENGTH 81
#define TODAY 0
#define TONIGHT 1
#define CYCLE 100
/* initial variable values */
#define TANKFULL 250
#define TORPEDOES 10
#define MAXWEIGHT 60
#define MAXCUMBER 10
/* Flags for objects */
#define OBJ_PLURAL 1
#define OBJ_AN 2
#define OBJ_PERSON 4
#define OBJ_NONOBJ 8 /* footsteps, asteroids, etc. */
struct room {
const char *name;
int link[8];
#define north link[0]
#define south link[1]
#define east link[2]
#define west link[3]
#define up link[4]
#define access link[5]
#define down link[6]
#define flyhere link[7]
const char *desc;
unsigned int objects[NUMOFWORDS];
};
extern struct room dayfile[];
extern struct room nightfile[];
extern struct room *location;
/* object characteristics */
extern const char *const objdes[NUMOFOBJECTS];
extern const char *const objsht[NUMOFOBJECTS];
extern const char *const ouch[NUMOFINJURIES];
extern const int objwt[NUMOFOBJECTS];
extern const int objcumber[NUMOFOBJECTS];
extern const int objflags[NUMOFOBJECTS];
/* current input line */
#define WORDLEN 15
#define NWORD 20 /* words per line */
extern char words[NWORD][WORDLEN];
extern int wordvalue[NWORD];
extern int wordtype[NWORD];
extern int wordcount, wordnumber;
extern int stop_cypher; /* continue parsing the current line? */
/* state of the game */
extern int ourtime;
extern int position;
extern int direction;
extern int left, right, ahead, back;
extern int ourclock, fuel, torps;
extern int carrying, encumber;
extern int rythmn;
extern int followfight;
extern int ate;
extern int snooze;
extern int meetgirl;
extern int followgod;
extern int godready;
extern int win;
extern int wintime;
extern int tempwiz;
extern int matchlight;
extern int matchcount;
extern int loved;
extern int pleasure, power, ego;
extern int WEIGHT;
extern int CUMBER;
extern int notes[NUMOFNOTES];
extern unsigned int inven[NUMOFWORDS];
extern unsigned int wear[NUMOFWORDS];
extern char beenthere[NUMOFROOMS+1];
extern char injuries[NUMOFINJURIES];
extern int verbose;
extern const char *username;
struct wlist {
const char *string;
int value, article;
struct wlist *next;
};
extern struct wlist wlist[];
struct objs {
short room;
short obj;
};
extern const struct objs dayobjs[];
extern const struct objs nightobjs[];
void bury(void);
int card(const char *, int);
void chime(void);
void convert(int);
void crash(void);
int cypher(void);
__dead void die(int);
void dig(void);
void dooropen(void);
int draw(void);
void drink(void);
int drive(void);
int drop(const char *);
int eat(void);
int fight(int, int);
int follow(void);
char *getcom(char *, int, const char *, const char *);
char *getword(char *, char *, int);
int give(void);
int inc_wordnumber(const char *, const char *);
void initialize(const char *);
int jump(void);
void kiss(void);
int land(void);
int launch(void);
void light(void);
__dead void live(void);
void love(void);
int moveplayer(int, int);
void murder(void);
void newlocation(void);
void news(void);
void newway(int);
void open_score_file(void);
void parse(void);
void post(char);
void printobjs(void);
int put(void);
int puton(void);
const char *rate(void);
void ravage(void);
void restore(const char *);
int ride(void);
void save(const char *);
char *save_file_name(const char *);
int shoot(void);
int take(unsigned int[]);
int takeoff(void);
int throw(const char *);
const char *truedirec(int, char);
int ucard(const unsigned int *);
void undress(void);
int use(void);
int visual(void);
int wearit(void);
void whichway(struct room);
void wordinit(void);
void writedes(void);
int zzz(void);
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