C REV. 17
C  ADVENTURES
C
C MODIFIED BY KENT BLACKETT
C             ENGINEERING SYSTEMS GROUP
C             DIGITAL EQUIPMENT CORP.
C             15-JUL-77
C ORIGINAL VERSION WAS FOR DECSYSTEM-10
C THIS VERSION IS FOR FORTRAN IV-PLUS UNDER
C THE IAS OPERATING SYSTEM ON THE PDP-11/70
C NOTE THAT IT MUST BE COMPILED WITH THE
C /WF:3/I4 SWITCHES...
C
C  CURRENT LIMITS:
C       750 TRAVEL OPTIONS (TRAVEL, TRVSIZ).
C       300 VOCABULARY WORDS (KTAB, ATAB, TABSIZ).
C       150 LOCATIONS (LTEXT, STEXT, KEY, COND, ABB, ATLOC, LOCSIZ).
C       100 OBJECTS (PLAC, PLACE, FIXD, FIXED, LINK (TWICE), PTEXT, PROP).
C        35 "ACTION" VERBS (ACTSPK, VRBSIZ).
C       205 RANDOM MESSAGES (RTEXT, RTXSIZ).
C        12 DIFFERENT PLAYER CLASSIFICATIONS (CTEXT, CVAL, CLSMAX).
C        20 HINTS, LESS 3 (HINTLC, HINTED, HINTS, HNTSIZ).
C        35 MAGIC MESSAGES (MTEXT, MAGSIZ).
C  THERE ARE ALSO LIMITS WHICH CANNOT BE EXCEEDED DUE TO THE STRUCTURE OF
C  THE DATABASE.  (E.G., THE VOCABULARY USES N/1000 TO DETERMINE WORD TYPE,
C  SO THERE CAN'T BE MORE THAN 1000 WORDS.)  THESE UPPER LIMITS ARE:
C       1000 NON-SYNONYMOUS VOCABULARY WORDS
C       300 LOCATIONS
C       100 OBJECTS
C
       INTEGER*2 KTAB,LTEXT,STEXT,KEY,COND,ABB,ATLOC,PLAC,
     1 PLACE,FIXD,FIXED,LINK,PTEXT,PROP,ACTSPK,RTEXT,CTEXT,CVAL,
     2 HINTLC,HINTS,MTEXT,DLOC,ODLOC,ASCVAR
        LOGICAL DSEEN,BLKLIN,HINTED,YES,START
        LOGICAL TOTING,HERE,AT,BITSET,DARK,WZDARK,LMWARN,CLOSNG,PANIC,
     1       CLOSED,GAVEUP,SCORNG,DEMO,YEA
      INTEGER RTEXT,ASCVAR
      INTEGER KTAB,TABSIZ
      INTEGER ATLOC,LINK,PLACE,FIXED,HOLDNG
      INTEGER MTEXT
      INTEGER PTEXT
      INTEGER ABB
      INTEGER WKDAY,WKEND,HOLID,HBEGIN,HEND,HNAME,
     1       SHORT,MAGIC,MAGNM,LATNCY,SAVED,SAVET,SETUP
      INTEGER LINUSE,TRVS,CLSSES,OLDLOC,LOC,CVAL,NEWLOC,
     1 KEY,PLAC,FIXD,ACTSPK,COND,HINTS,HNTMAX,PROP,TALLY,TALLY2,
     2 HINTLC,CHLOC,CHLOC2,DFLAG,DLOC,DALTLC,KEYS,LAMP,GRATE,
     3 CAGE,ROD,ROD2,STEPS,BIRD,DOOR,PILLOW,SNAKE,FISSUR,TABLET,
     4 CLAM,OYSTER,MAGZIN,DWARF,KNIFE,FOOD,BOTTLE,WATER,OIL,PLANT,
     5 PLANT2,AXE,MIRROR,DRAGON,CHASM,TROLL,TROLL2,BEAR,MESSAG,VEND,
     6 BATTER,NUGGET,COINS,CHEST,EGGS,TRIDNT,VASE,EMRALD,PYRAM,
     7 PEARL,RUG,CHAIN,BACK,LOOK,CAVE,NULL,ENTRNC,DPRSSN,SAY,LOCK,
     8 THROW,FIND,INVENT,TURNS,IWEST,KNFLOC,DETAIL,ABBNUM,
     9 NUMDIE,MAXDIE,DKILL,FOOBAR,BONUS,CLOCK1,CLOCK2
      INTEGER I,RTXSIZ,CLSMAX,MAGSIZ,LOCSIZ,CTEXT,STEXT,LTEXT,
     1 SECT,TRAVEL,TRVSIZ,TABNDX,OBJ,J,K,VERB,HNTSIZ,MAXTRS,
     2 HNTLOC,KK
        REAL LINES(15)
      LOGICAL TK
        INTEGER KTAB(300)
      REAL ATAB(300)
        INTEGER LTEXT(150),STEXT(150),KEY(150),COND(150),ABB(150),
     1        ATLOC(150)
        INTEGER PLAC(100),PLACE(100),FIXD(100),FIXED(100),LINK(200),
     1        PTEXT(100),PROP(100)
        INTEGER ACTSPK(35)
        INTEGER RTEXT(205)
        INTEGER CTEXT(12),CVAL(12)
        DIMENSION HINTLC(20),HINTED(20),HINTS(20,4)
        INTEGER MTEXT(35)
      INTEGER VRBSIZ
        DIMENSION TK(20),DSEEN(6),DLOC(6),ODLOC(6),HNAME(4)
C
        COMMON /TXTCOM/ RTEXT,LINES,ASCVAR
        COMMON /BLKCOM/ BLKLIN
        COMMON /VOCCOM/ KTAB,ATAB,TABSIZ
        COMMON /PLACOM/ ATLOC,LINK,PLACE,FIXED,HOLDNG
        COMMON /MTXCOM/ MTEXT
        COMMON /PTXCOM/ PTEXT
        COMMON /ABBCOM/ ABB
        COMMON /WIZCOM/ WKDAY,WKEND,HOLID,HBEGIN,HEND,HNAME,
     1       SHORT,MAGIC,MAGNM,LATNCY,SAVED,SAVET,SETUP
        COMMON /MISCOM/ LINUSE,TRVS,CLSSES,OLDLOC,LOC,CVAL,TK,NEWLOC,
     1 KEY,PLAC,FIXD,ACTSPK,COND,HINTS,HNTMAX,PROP,TALLY,TALLY2,
     2 HINTLC,CHLOC,CHLOC2,DSEEN,DFLAG,DLOC,DALTLC,KEYS,LAMP,GRATE,
     3 CAGE,ROD,ROD2,STEPS,BIRD,DOOR,PILLOW,SNAKE,FISSUR,TABLET,
     4 CLAM,OYSTER,MAGZIN,DWARF,KNIFE,FOOD,BOTTLE,WATER,OIL,PLANT,
     5 PLANT2,AXE,MIRROR,DRAGON,CHASM,TROLL,TROLL2,BEAR,MESSAG,VEND,
     6 BATTER,NUGGET,COINS,CHEST,EGGS,TRIDNT,VASE,EMRALD,PYRAM,
     7 PEARL,RUG,CHAIN,BACK,LOOK,CAVE,NULL,ENTRNC,DPRSSN,SAY,LOCK,
     8 THROW,FIND,INVENT,TURNS,LMWARN,IWEST,KNFLOC,DETAIL,ABBNUM,
     9 NUMDIE,MAXDIE,DKILL,FOOBAR,BONUS,CLOCK1,CLOCK2,
     1 CLOSNG,PANIC,CLOSED,GAVEUP,SCORNG
        COMMON /MISC2/ I,RTXSIZ,CLSMAX,MAGSIZ,LOCSIZ,CTEXT,STEXT,LTEXT,
     1 SECT,TRVSIZ,TABNDX,OBJ,J,K,VERB,HNTSIZ,MAXTRS,
     2 HINTED,HNTLOC,KK
C
        LINSIZ = 9650
        TRVSIZ = 750
        TABSIZ = 300
        LOCSIZ = 150
        VRBSIZ = 35
        RTXSIZ = 205
        CLSMAX = 12
        HNTSIZ = 20
        MAGSIZ = 35
        SETUP = 0
        BLKLIN = .TRUE.
      SAVED=-1
      WRITE(3,5)
   5  FORMAT(1X,'LOAD DATA IN DRIVE B, MESSAGE DISK IN A')
      READ(3,6) DUMMY
   6  FORMAT(A1)
        CALL INIT
C      CALL OPEN(6,'ADVENTURMSG',2)
C      CALL OPEN(8,'TRAVEL  DAT',2)
C        CALL MAIN
      STOP
        END