usr/src/games/battlestar/externs.h

/*
 * Copyright (c) 1983 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. 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.
 *
 *      @(#)externs.h   5.4 (Berkeley) 6/1/90
 */

#include <sys/signal.h>
#include <stdio.h>

#define BITS (8 * sizeof (int))

#define OUTSIDE         (position > 68 && position < 246 && position != 218)
#define rnd(x)          (rand() % (x))
#define max(a,b)        ((a) < (b) ? (b) : (a))
#define testbit(array, index)   (array[index/BITS] & (1 << (index % BITS)))
#define setbit(array, index)    (array[index/BITS] |= (1 << (index % BITS)))
#define clearbit(array, index)  (array[index/BITS] &= ~(1 << (index % BITS)))

        /* 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

        /* 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

        /* 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

struct room {
        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]
        char *desc;
        unsigned int objects[NUMOFWORDS];
};
struct room dayfile[];
struct room nightfile[];
struct room *location;

        /* object characteristics */
char *objdes[NUMOFOBJECTS];
char *objsht[NUMOFOBJECTS];
char *ouch[NUMOFINJURIES];
int objwt[NUMOFOBJECTS];
int objcumber[NUMOFOBJECTS];

        /* current input line */
#define NWORD   20                      /* words per line */
char words[NWORD][15];
int wordvalue[NWORD];
int wordtype[NWORD];
int wordcount, wordnumber;

char *truedirec(), *rate();
char *getcom(), *getword();

        /* state of the game */
int time;
int position;
int direction;
int left, right, ahead, back;
int clock, fuel, torps;
int carrying, encumber;
int rythmn;
int followfight;
int ate;
int snooze;
int meetgirl;
int followgod;
int godready;
int win;
int wintime;
int wiz;
int tempwiz;
int matchlight, matchcount;
int loved;
int pleasure, power, ego;
int WEIGHT;
int CUMBER;
int notes[NUMOFNOTES];
unsigned int inven[NUMOFWORDS];
unsigned int wear[NUMOFWORDS];
char beenthere[NUMOFROOMS+1];
char injuries[NUMOFINJURIES];

char uname[9];

struct wlist {
        char *string;
        int value, article;
        struct wlist *next;
};
#define HASHSIZE        256
#define HASHMUL         81
#define HASHMASK        (HASHSIZE - 1)
struct wlist *hashtab[HASHSIZE];
struct wlist wlist[];

struct objs {
        short room;
        short obj;
};
struct objs dayobjs[];
struct objs nightobjs[];