C  ADVENTURES
	PROGRAM ADVENT
C
C MODIFIED BY KENT BLACKETT
C             ENGINEERING SYSTEMS GROUP
C             DIGITAL EQUIPMENT CORP.
C             15-JUL-77
C MODIFIED BY	BOB SUPNIK
C		DISK ENGINEERING
C		21-OCT-77
C MODIFIED BY	BOB SUPNIK
C		DISK ENGINEERING
C		25-AUG-78
C MODIFIED BY	BOB SUPNIK
C		SMALL SYSTEMS
C		12-NOV-78
C ORIGINAL VERSION WAS FOR DECSYSTEM-10
C NEXT VERSION WAS FOR FORTRAN IV-PLUS UNDER
C THE IAS OPERATING SYSTEM ON THE PDP-11/70
C THIS VERSION IS FOR FORTRAN IV (V01C OR LATER)
C UNDER RT-11 ON *ANY* PDP-11
C
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  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
	IMPLICIT INTEGER (A-Z)
	LOGICAL LMWARN,CLOSNG,PANIC,HINTED,
	1       CLOSED,GAVEUP,SCORNG,DSEEN
C
	COMMON /VERSN/ VMAJ,VMIN,VEDIT
	COMMON /TXTCOM/ RTEXT,LINES,ASCVAR
	COMMON /ALPHAS/ BLANK,EOF,CYE,CY,CNO,CN,CPO,CUR,CWE,CST,
	1	CEN,CTE
	COMMON /VOCCOM/ KTAB,ATAB,A2TAB,TABSIZ
	COMMON /PLACOM/ ATLOC,LINK,PLACE,FIXED,HOLDNG
	COMMON /PTXCOM/ PTEXT
	COMMON /ABBCOM/ ABB
	COMMON /MISCOM/ LINUSE,TRVS,CLSSES,OLDLOC,LOC,CVAL,TK,NEWLOC,
	1KEY,PLAC,FIXD,ACTSPK,COND,HINTS,HNTMAX,PROP,TALLY,TALLY2,
	2HINTLC,CHLOC,CHLOC2,DSEEN,DFLAG,DLOC,DALTLC,KEYS,LAMP,GRATE,
	3CAGE,ROD,ROD2,STEPS,BIRD,DOOR,PILLOW,SNAKE,FISSUR,TABLET,
	4CLAM,OYSTER,MAGZIN,DWARF,KNIFE,FOOD,BOTTLE,WATER,OIL,PLANT,
	5PLANT2,AXE,MIRROR,DRAGON,CHASM,TROLL,TROLL2,BEAR,MESSAG,VEND,
	6BATTER,NUGGET,COINS,CHEST,EGGS,TRIDNT,VASE,EMRALD,PYRAM,
	7PEARL,RUG,CHAIN,BACK,LOOK,CAVE,NULL,ENTRNC,DPRSSN,SAY,LOCK,
	8THROW,FIND,INVENT,TURNS,LMWARN,KNFLOC,DETAIL,ABBNUM,
	9NUMDIE,MAXDIE,DKILL,FOOBAR,BONUS,CLOCK1,CLOCK2,
	1CLOSNG,PANIC,CLOSED,GAVEUP,SCORNG,ODLOC,STREAM,SPICES
	COMMON /MISC2/ I,RTXSIZ,CLSMAX,MAGSIZ,LOCSIZ,CTEXT,STEXT,LTEXT,
	1SECT,TRAVEL,TRVCON,TRVLOC,TRVSIZ,TABNDX,OBJ,J,K,VERB,HNTSIZ,
	2MAXTRS,HINTED,HNTLOC,KK
C
	DIMENSION LINES(36)
	DIMENSION TRAVEL(750),TRVCON(750),TRVLOC(750)
	DIMENSION KTAB(300),ATAB(300),A2TAB(300)
	DIMENSION LTEXT(150),STEXT(150),KEY(150),COND(150),ABB(150),
	1	ATLOC(150)
	DIMENSION PLAC(100),PLACE(100),FIXD(100),FIXED(100),LINK(200),
	1	PTEXT(100),PROP(100)
	DIMENSION ACTSPK(35)
	DIMENSION RTEXT(205)
	DIMENSION CTEXT(12),CVAL(12)
	DIMENSION HINTLC(20),HINTED(20),HINTS(20,4)
	DIMENSION TK(20),DSEEN(6),DLOC(6),ODLOC(6)
C
	DATA BLANK/' '/,CYE/'YE'/,CNO/'NO'/
	DATA EOF/'>$'/,CY/'Y'/,CN/'N'/
	DATA CPO/'PO'/,CUR/'UR'/,CWE/'WE'/,CST/'ST'/
	DATA CEN/'EN'/,CTE/'TE'/
C
	DATA VMAJ/3/,VMIN/0/,VEDIT/'A'/
C
	CALL INIT
	CALL MAIN
	CALL EXIT
	END