4 C MODIFIED BY KENT BLACKETT
5 C ENGINEERING SYSTEMS GROUP
6 C DIGITAL EQUIPMENT CORP.
8 C MODIFIED BY BOB SUPNIK
11 C MODIFIED BY BOB SUPNIK
14 C MODIFIED BY BOB SUPNIK
17 C ORIGINAL VERSION WAS FOR DECSYSTEM-10
18 C NEXT VERSION WAS FOR FORTRAN IV-PLUS UNDER
19 C THE IAS OPERATING SYSTEM ON THE PDP-11/70
20 C THIS VERSION IS FOR FORTRAN IV (V01C OR LATER)
21 C UNDER RT-11 ON *ANY* PDP-11
25 C 300 VOCABULARY WORDS (KTAB, ATAB, TABSIZ).
26 C 150 LOCATIONS (LTEXT, STEXT, KEY, COND, ABB, ATLOC, LOCSIZ).
27 C 100 OBJECTS (PLAC, PLACE, FIXD, FIXED, LINK (TWICE), PTEXT, PROP).
28 C 35 "ACTION" VERBS (ACTSPK, VRBSIZ).
29 C 205 RANDOM MESSAGES (RTEXT, RTXSIZ).
30 C 12 DIFFERENT PLAYER CLASSIFICATIONS (CTEXT, CVAL, CLSMAX).
31 C 20 HINTS, LESS 3 (HINTLC, HINTED, HINTS, HNTSIZ).
32 C THERE ARE ALSO LIMITS WHICH CANNOT BE EXCEEDED DUE TO THE STRUCTURE OF
33 C THE DATABASE. (E.G., THE VOCABULARY USES N/1000 TO DETERMINE WORD TYPE,
34 C SO THERE CAN'T BE MORE THAN 1000 WORDS.) THESE UPPER LIMITS ARE:
35 C 1000 NON-SYNONYMOUS VOCABULARY WORDS
39 C IMPLICIT INTEGER (A-Z)
40 LOGICAL LMWARN,CLOSNG,PANIC,HINTED,
41 1 CLOSED,GAVEUP,SCORNG,DSEEN,BITSET
44 COMMON /VERSN/ VMAJ, VMIN, VEDIT
45 COMMON /FILES/ INDXNM, TEXTNM, SAVENM, INPTNM
46 COMMON /TXTCOM/ RTEXT,LINES,ASCVAR,TXTLOC,DATA
47 COMMON /VOCCOM/ KTAB,ATAB,TABSIZ
48 COMMON /PLACOM/ ATLOC,LINK,PLACE,FIXED,HOLDNG
51 COMMON /MISCOM/ LINUSE,TRVS,CLSSES,OLDLOC,LOC,CVAL,TK,NEWLOC,
52 1 KEY,PLAC,FIXD,ACTSPK,COND,HINTS,HNTMAX,PROP,TALLY,TALLY2,
53 2 HINTLC,CHLOC,CHLOC2,DSEEN,DFLAG,DLOC,DALTLC,KEYS,LAMP,GRATE
55 3 CAGE,ROD,ROD2,STEPS,BIRD,DOOR,PILLOW,SNAKE,FISSUR,TABLET,
56 4 CLAM,OYSTER,MAGZIN,DWARF,KNIFE,FOOD,BOTTLE,WATER,OIL,PLANT,
57 5 PLANT2,AXE,MIRROR,DRAGON,CHASM,TROLL,TROLL2,BEAR,MESSAG,VEND,
58 6 BATTER,NUGGET,COINS,CHEST,EGGS,TRIDNT,VASE,EMRALD,PYRAM
60 7 PEARL,RUG,CHAIN,BACK,LOOK,CAVE,NULL,ENTRNC,DPRSSN,SAY,LOCK,
61 8 THROW,FIND,INVENT,TURNS,LMWARN,KNFLOC,DETAIL,ABBNUM,
62 9 NUMDIE,MAXDIE,DKILL,FOOBAR,BONUS,CLOCK1,CLOCK2,
63 1 CLOSNG,PANIC,CLOSED,GAVEUP,SCORNG,ODLOC,STREAM,SPICES
64 COMMON /MISC2/ I,RTXSIZ,CLSMAX,LOCSIZ,CTEXT,STEXT,LTEXT,
65 1 SECT,TRAVEL,TRVCON,TRVLOC,TRVSIZ,TABNDX,OBJ,J,K,VERB,HNTSIZ,
66 2 MAXTRS,HINTED,HNTLOC,KK
68 INTEGER LINES(12),DATA(78)
69 C The TRAVEL, TRVCON, and TRVLOC arrays are
70 C Packed with words 0,1,2 holding the data. Saves lots
71 C of wasted space at the expense of some complexity.
72 INTEGER TRAVEL(250), TRVCON(250), TRVLOC(250), TRVSIZ
73 INTEGER KTAB(300),ATAB(300),TABSIZ
74 INTEGER LTEXT(150),STEXT(150),KEY(150),COND(150),ABB(150),
76 INTEGER PLAC(100),PLACE(100),FIXD(100),FIXED(100),LINK(200),
77 1 PTEXT(100),PROP(100),HOLDNG
80 INTEGER CTEXT(12),CVAL(12)
81 INTEGER HINTLC(20),HINTS(20,4)
83 INTEGER TK(20),DLOC(6),ODLOC(6)
85 INTEGER ASCVAR, TXTLOC, TRVS, CLSSES, OLDLOC
86 INTEGER HNTSIZ, HNTMAX, TALLY, TALLY2, CHLOC, CHLOC2, DFLAG
87 INTEGER DALTLC,GRATE,CAGE,ROD,ROD2,STEPS,BIRD,DOOR,PILLOW,SNAKE
88 INTEGER FISSUR,TABLET,CLAM,OYSTER,MAGZIN,DWARF,KNIFE,FOOD,BOTTLE
89 INTEGER WATER,OIL,PLANT,PLANT2,AXE,MIRROR,DRAGON,CHASM
90 INTEGER BEAR,MESSAG,VEND,BATTER,COINS,CHEST,EGGS,TRIDNT,VASE,EMRALD
91 INTEGER PYRAM,PEARL,RUG,CHAIN,BACK,LOOK,CAVE,NULL,ENTRNC,DPRSSN,SAY
92 INTEGER LOCK,THROW,FIND,INVENT,TURNS,KNFLOC,DETAIL,ABBNUM
93 INTEGER NUMDIE,MAXDIE,DKILL,FOOBAR,BONUS,CLOCK1,CLOCK2
94 INTEGER TROLL,TROLL2,STREAM,SPICES
95 INTEGER RTXSIZ,CLSMAX,LOCSIZ,SECT,TABNDX,OBJ
96 INTEGER VERB,HNTLOC,KK
97 INTEGER INDXNM(3),TEXTNM(3),SAVENM(3),INPTNM(3),CODE,NAME(3)
100 C ISHFT(NUMBER,IPOSIT)=NUMBER*(2**IPOSIT)
101 C BITSET(L,N)=(COND(L).AND.ISHFT(1,N)).NE.0
102 \fC DESCRIPTION OF THE DATABASE FORMAT
105 C THE DATA FILE CONTAINS SEVERAL SECTIONS. EACH BEGINS WITH A LINE CONTAINING
106 C A NUMBER IDENTIFYING THE SECTION, AND ENDS WITH A LINE CONTAINING "-1".
108 C SECTION 1: LONG FORM DESCRIPTIONS. EACH LINE CONTAINS A LOCATION NUMBER,
109 C A COMMA, AND A LINE OF TEXT. THE SET OF (NECESSARILY ADJACENT) LINES
110 C WHOSE NUMBERS ARE X FORM THE LONG DESCRIPTION OF LOCATION X.
111 C SECTION 2: SHORT FORM DESCRIPTIONS. SAME FORMAT AS LONG FORM. NOT ALL
112 C PLACES HAVE SHORT DESCRIPTIONS.
113 C SECTION 3: TRAVEL TABLE. EACH LINE CONTAINS A LOCATION NUMBER (X), A SECOND
114 C LOCATION NUMBER (Y), AND A LIST OF MOTION NUMBERS (SEE SECTION 4).
115 C EACH MOTION REPRESENTS A VERB WHICH WILL GO TO Y IF CURRENTLY AT X.
116 C Y, IN TURN, IS INTERPRETED AS FOLLOWS. LET M=Y/1000, N=Y MOD 1000.
117 C IF N<=300 IT IS THE LOCATION TO GO TO.
118 C IF 300<N<=500 N-300 IS USED IN A COMPUTED GOTO TO
119 C A SECTION OF SPECIAL CODE.
120 C IF N>500 MESSAGE N-500 FROM SECTION 6 IS PRINTED,
121 C AND HE STAYS WHEREVER HE IS.
122 C MEANWHILE, M SPECIFIES THE CONDITIONS ON THE MOTION.
123 C IF M=0 IT'S UNCONDITIONAL.
124 C IF 0<M<100 IT IS DONE WITH M% PROBABILITY.
125 C IF M=100 UNCONDITIONAL, BUT FORBIDDEN TO DWARVES.
126 C IF 100<M<=200 HE MUST BE CARRYING OBJECT M-100.
127 C IF 200<M<=300 MUST BE CARRYING OR IN SAME ROOM AS M-200.
128 C IF 300<M<=400 PROP(M MOD 100) MUST *NOT* BE 0.
129 C IF 400<M<=500 PROP(M MOD 100) MUST *NOT* BE 1.
130 C IF 500<M<=600 PROP(M MOD 100) MUST *NOT* BE 2, ETC.
131 C IF THE CONDITION (IF ANY) IS NOT MET, THEN THE NEXT *DIFFERENT*
132 C "DESTINATION" VALUE IS USED (UNLESS IT FAILS TO MEET *ITS* CONDITIONS,
133 C IN WHICH CASE THE NEXT IS FOUND, ETC.). TYPICALLY, THE NEXT DEST WILL
134 C BE FOR ONE OF THE SAME VERBS, SO THAT ITS ONLY USE IS AS THE ALTERNATE
135 C DESTINATION FOR THOSE VERBS. FOR INSTANCE:
136 C 15 110022 29 31 34 35 23 43
138 C THIS SAYS THAT, FROM LOC 15, ANY OF THE VERBS 29, 31, ETC., WILL TAKE
139 C HIM TO 22 IF HE'S CARRYING OBJECT 10, AND OTHERWISE WILL GO TO 14.
142 C THIS SAYS THAT, FROM 11, 49 TAKES HIM TO 8 UNLESS PROP(3)=0, IN WHICH
143 C CASE HE GOES TO 9. VERB 50 TAKES HIM TO 9 REGARDLESS OF PROP(3).
145 C IN THIS IMPLEMENTATION, THE SECOND LOCATION NUMBER Y HAS BEEN
146 C SPLIT INTO M, CONDITIONS, AND N, LOCATION.
148 C SECTION 4: VOCABULARY. EACH LINE CONTAINS A NUMBER (N), A TAB, AND A
149 C FIVE-LETTER WORD. CALL M=N/1000. IF M=0, THEN THE WORD IS A MOTION
150 C VERB FOR USE IN TRAVELLING (SEE SECTION 3). ELSE, IF M=1, THE WORD IS
151 C AN OBJECT. ELSE, IF M=2, THE WORD IS AN ACTION VERB (SUCH AS "CARRY"
152 C OR "ATTACK"). ELSE, IF M=3, THE WORD IS A SPECIAL CASE VERB (SUCH AS
153 C "DIG") AND N MOD 1000 IS AN INDEX INTO SECTION 6. OBJECTS FROM 50 TO
154 C (CURRENTLY, ANYWAY) 79 ARE CONSIDERED TREASURES (FOR PIRATE, CLOSEOUT).
155 C SECTION 5: OBJECT DESCRIPTIONS. EACH LINE CONTAINS A NUMBER (N), A TAB,
156 C AND A MESSAGE. IF N IS FROM 1 TO 100, THE MESSAGE IS THE "INVENTORY"
157 C MESSAGE FOR OBJECT N. OTHERWISE, N SHOULD BE 000, 100, 200, ETC., AND
158 C THE MESSAGE SHOULD BE THE DESCRIPTION OF THE PRECEDING OBJECT WHEN ITS
159 C PROP VALUE IS N/100. THE N/100 IS USED ONLY TO DISTINGUISH MULTIPLE
160 C MESSAGES FROM MULTI-LINE MESSAGES; THE PROP INFO ACTUALLY REQUIRES ALL
161 C MESSAGES FOR AN OBJECT TO BE PRESENT AND CONSECUTIVE. PROPERTIES WHICH
162 C PRODUCE NO MESSAGE SHOULD BE GIVEN THE MESSAGE ">$<".
163 C SECTION 6: ARBITRARY MESSAGES. SAME FORMAT AS SECTIONS 1, 2, AND 5, EXCEPT
164 C THE NUMBERS BEAR NO RELATION TO ANYTHING (EXCEPT FOR SPECIAL VERBS
166 C SECTION 7: OBJECT LOCATIONS. EACH LINE CONTAINS AN OBJECT NUMBER AND ITS
167 C INITIAL LOCATION (ZERO (OR OMITTED) IF NONE). IF THE OBJECT IS
168 C IMMOVABLE, THE LOCATION IS FOLLOWED BY A "-1". IF IT HAS TWO LOCATIONS
169 C (E.G. THE GRATE) THE FIRST LOCATION IS FOLLOWED WITH THE SECOND, AND
170 C THE OBJECT IS ASSUMED TO BE IMMOVABLE.
171 C SECTION 8: ACTION DEFAULTS. EACH LINE CONTAINS AN "ACTION-VERB" NUMBER AND
172 C THE INDEX (IN SECTION 6) OF THE DEFAULT MESSAGE FOR THE VERB.
173 C SECTION 9: LIQUID ASSETS, ETC. EACH LINE CONTAINS A NUMBER (N) AND UP TO 20
174 C LOCATION NUMBERS. BIT N (WHERE 0 IS THE UNITS BIT) IS SET IN COND(LOC)
175 C FOR EACH LOC GIVEN. THE COND BITS CURRENTLY ASSIGNED ARE:
177 C 1 IF BIT 2 IS ON: ON FOR OIL, OFF FOR WATER
178 C 2 LIQUID ASSET, SEE BIT 1
179 C 3 PIRATE DOESN'T GO HERE UNLESS FOLLOWING PLAYER
180 C OTHER BITS ARE USED TO INDICATE AREAS OF INTEREST TO "HINT" ROUTINES:
181 C 4 TRYING TO GET INTO CAVE
182 C 5 TRYING TO CATCH BIRD
183 C 6 TRYING TO DEAL WITH SNAKE
185 C 8 PONDERING DARK ROOM
187 C COND(LOC) IS SET TO 2, OVERRIDING ALL OTHER BITS, IF LOC HAS FORCED
189 C SECTION 10: CLASS MESSAGES. EACH LINE CONTAINS A NUMBER (N), A TAB, AND A
190 C MESSAGE DESCRIBING A CLASSIFICATION OF PLAYER. THE SCORING SECTION
191 C SELECTS THE APPROPRIATE MESSAGE, WHERE EACH MESSAGE IS CONSIDERED TO
192 C APPLY TO PLAYERS WHOSE SCORES ARE HIGHER THAN THE PREVIOUS N BUT NOT
193 C HIGHER THAN THIS N. NOTE THAT THESE SCORES PROBABLY CHANGE WITH EVERY
194 C MODIFICATION (AND PARTICULARLY EXPANSION) OF THE PROGRAM.
195 C SECTION 11: HINTS. EACH LINE CONTAINS A HINT NUMBER (CORRESPONDING TO A
196 C COND BIT, SEE SECTION 9), THE NUMBER OF TURNS HE MUST BE AT THE RIGHT
197 C LOC(S) BEFORE TRIGGERING THE HINT, THE POINTS DEDUCTED FOR TAKING THE
198 C HINT, THE MESSAGE NUMBER (SECTION 6) OF THE QUESTION, AND THE MESSAGE
199 C NUMBER OF THE HINT. THESE VALUES ARE STASHED IN THE "HINTS" ARRAY.
200 C HNTMAX IS SET TO THE MAX HINT NUMBER (<= HNTSIZ). NUMBERS 1-3 ARE
201 C UNUSABLE SINCE COND BITS ARE OTHERWISE ASSIGNED, SO 2 IS USED TO
202 C REMEMBER IF HE'S READ THE CLUE IN THE REPOSITORY, AND 3 IS USED TO
203 C REMEMBER WHETHER HE ASKED FOR INSTRUCTIONS (GETS MORE TURNS, BUT LOSES
205 C SECTION 12: MAGIC MESSAGES. IDENTICAL TO SECTION 6 EXCEPT PUT IN A SEPARATE
206 C SECTION FOR EASIER REFERENCE. MAGIC MESSAGES ARE USED BY THE STARTUP,
207 C MAINTENANCE MODE, AND RELATED ROUTINES.
208 C SECTION 0: END OF DATABASE.
209 \fC READ THE DATABASE IF WE HAVE NOT YET DONE SO
213 C FILSIZ Was 900 for RT-11 but we pack 6 records per.
226 CDEBUG1000 FORMAT(' INITIALIZING...')
228 C FIRST, TRY TO RESTORE PRE-EXISTING COPY OF DATA BASE
230 CALL USR(6,'ADVENT.IN',2,ERR)
231 IF (ERR .EQ. 0) GOTO 30
232 20 CALL SIXOUT('L]OCATION OF TEXT DATABASE ([ATEXT.DA]) >',21,2)
237 IF (TEXTNM(1) .NE. ' ') GOTO 22
241 22 CALL SIXOUT('L]OCATION OF TEXT INDEX ([AINDX.DA]) >',21,2)
244 IF (INDXNM(1) .NE. ' ') GOTO 23
248 23 CALL SIXOUT('L]OCATION OF SAVED GAMES ([ASAVE.DA]) >',21,2)
251 IF (SAVENM(1) .NE. ' ') GOTO 24
255 24 CALL SIXOUT('L]OCATION OF TEXT INPUT ([ADVENT.TX]) >',21,2)
258 IF (INPTNM(1) .NE. ' ') GOTO 25
264 CALL USR(6, 'ADVENT.IN',3,ERR)
265 IF (ERR .NE. 0) WRITE(4,28)
267 28 FORMAT(' CAN''T SAVE SETTINGS IN ADVENT.IN')
268 IF (ERR.NE.0) GOTO 40
270 WRITE(6, 29)INDXNM,TEXTNM,SAVENM,INPTNM
271 29 FORMAT(' ADVENTURE SETUP FILE',/,
272 1 'INDX=',3A6,/,'TEXT=',3A6,/,'SAVE=',3A6,/,'INPT=',3A6)
273 CALL USR(6, 'ADVENT.IN',4,ERR)
276 30 INDXNM(1) = 'AINDX.'
289 READ(6, 32) CODE, NAME
290 IF (EOF .NE. 0) GOTO 34
293 IF (CODE .EQ. 'INDX') INDXNM(I) = NAME(I)
294 IF (CODE .EQ. 'TEXT') TEXTNM(I) = NAME(I)
295 IF (CODE .EQ. 'SAVE') SAVENM(I) = NAME(I)
296 IF (CODE .EQ. 'INPT') INPTNM(I) = NAME(I)
301 40 CALL RSTRGM(.FALSE.,I)
303 CALL USR(8, TEXTNM, 2, ERR)
305 C If that can't be opened for input, gotta rebuild
307 IF (ERR.NE.0) GOTO 10
309 C Hack to set the DEFINE FILE stuff up
312 C CALL USR(6, 'ADVENT.TX', 2, ERR)
313 C IF (ERR.EQ.0) GOTO 1235
314 C CALL SIXOUT('C]AN''T OPEN [ADVENT.TX] FOR INPUT, QUITTING!',23,0)
320 C CLEAR OUT THE VARIOUS TEXT-POINTER ARRAYS. ALL TEXT IS STORED IN DISK
321 C FILE (RANDOM ACCESS ON UNIT 2). THE TEXT-POINTER ARRAYS CONTAIN RECORD
322 C NUMBERS IN THE FILE. STEXT(N) IS SHORT DESCRIPTION OF LOCATION N.
323 C LTEXT(N) IS LONG DESCRIPTION. PTEXT(N) POINTS TO MESSAGE FOR PROP(N)=0.
324 C SUCCESSIVE PROP MESSAGES ARE FOUND BY CHASING POINTERS. RTEXT CONTAINS
325 C SECTION 6'S STUFF. CTEXT(N) POINTS TO A PLAYER-CLASS MESSAGE. MTEXT IS FOR
326 C SECTION 12. WE ALSO CLEAR COND. SEE DESCRIPTION OF SECTION 9 FOR DETAILS.
329 10 DO 1001 I=1,TABSIZ
333 C A2TAB not used on the '8
335 IF(I.GT.100) GO TO 1990
344 1990 IF(I.LE.RTXSIZ)RTEXT(I)=0
345 IF(I.LE.CLSMAX)CTEXT(I)=0
346 C IF(I.LE.MAGSIZ)MTEXT(I)=0
347 IF(I.LE.VRBSIZ)ACTSPK(I)=0
348 IF(I.GT.LOCSIZ)GOTO 1001
357 CALL USR(6, INPTNM, 2, ERR)
358 IF(ERR.EQ.0)GOTO 1236
359 CALL SIXOUT('C]AN''T OPEN ',6,2)
360 CALL SIXOUT(INPTNM, 9, 3)
361 CALL SIXOUT(' ]FOR INPUT!',6,1)
363 1236 CALL USR(8, TEXTNM, 3, ERR)
364 IF (ERR.EQ.0) GOTO 1237
365 CALL SIXOUT('C]AN''T OPEN ',6,2)
366 CALL SIXOUT(TEXTNM, 9, 3)
367 CALL SIXOUT(' ]FOR OUTPUT',6,1)
369 1237 DEFINE FILE 8(FILSIZ,78,U,RECORD)
376 C START NEW DATA SECTION. ISECT IS THE SECTION NUMBER.
378 1002 READ(6,1003)ISECT
380 CDEBUG WRITE(4,930)ISECT
381 CDEBUG930 FORMAT(' NOW LOADING SECTION',I3)
383 GOTO(1100,1004,1004,1030,1040,1004,1004,1050,1060,1070,1004,
384 1 1080,1004) (ISECT+1)
385 C (0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
389 C SECTIONS 1, 2, 5, 6, 10, 12. READ MESSAGES AND SET UP POINTERS.
391 1004 READ(6,1005) LOC,LINES
393 C WRITE(8'ASCVAR) LOC,LINES
394 MULT = 13 * MOD(ASCVAR-1,6)+1
397 1006 DATA(I+MULT) = LINES(I)
399 IF (MOD(ASCVAR,6) .EQ. 0) WRITE(8'RECORD)DATA
400 1007 LINUSE = ASCVAR-1
401 IF(LOC .EQ. -1) GO TO 1002
402 IF(LOC .EQ. OLDLOC) GO TO 1020
403 IF(ISECT.EQ.12)GOTO 1020
404 IF(ISECT.EQ.10)GOTO 1012
405 IF(ISECT.EQ.6)GOTO 1011
406 IF(ISECT.EQ.5)GOTO 1010
407 IF(ISECT.EQ.1)GOTO 1008
409 IF(LOC.GT.LOCSIZ) CALL BUG(11)
413 1008 IF(LOC.GT.LOCSIZ) CALL BUG(11)
417 1010 IF(LOC.GT.0.AND.LOC.LE.100)PTEXT(LOC)=LINUSE
420 1011 IF(LOC .GT. RTXSIZ) CALL BUG(6)
424 1012 IF(CLSSES.GT.CLSMAX) CALL BUG(12)
430 C IF(LOC.GT.MAGSIZ)CALL BUG(6)
434 IF(RECORD .GE. FILSIZ) CALL BUG(2)
437 C THE STUFF FOR SECTION 3 IS ENCODED HERE. EACH "FROM-LOCATION" GETS A
438 C CONTIGUOUS SECTION OF THE "TRAVEL" ARRAY. EACH ENTRY IN TRAVEL IS
439 C KEYWORD (FROM SECTION 4, MOTION VERBS), AND IS NEGATED IF
440 C THIS IS THE LAST ENTRY FOR THIS LOCATION. KEY(N) IS THE INDEX IN TRAVEL
441 C OF THE FIRST OPTION AT LOCATION N.
443 C SPECIAL CONDITIONS ON TRAVEL ARE ENCODED IN THE CORRESPONDING
444 C ENTRIES OF TRVCON. THE NEW LOCATION IS IN TRVLOC.
447 1030 READ(6,1031)LOC,J,NEWLOC,TK
449 IF(LOC.EQ.-1)GOTO 1002
450 IF(KEY(LOC).NE.0)GOTO 1033
453 C1033 TRAVEL(TRVS-1)=-TRAVEL(TRVS-1)
454 1033 ITEMP = GETWRD(TRAVEL, TRVS-1, 0)
456 CALL PUTWRD(TRAVEL, TRVS-1, ITEMP)
458 IF(TK(L).EQ.0)GOTO 1039
460 CALL PUTWRD(TRAVEL, TRVS, TK(L))
461 C TRVLOC(TRVS)=NEWLOC
462 CALL PUTWRD(TRVLOC, TRVS, NEWLOC)
464 CALL PUTWRD(TRVCON, TRVS, J)
466 IF(TRVS.EQ.TRVSIZ)CALL BUG(3)
468 C1039 TRAVEL(TRVS-1)=-TRAVEL(TRVS-1)
469 1039 ITEMP = GETWRD(TRAVEL, TRVS-1, 0)
471 CALL PUTWRD(TRAVEL, TRVS-1, ITEMP)
474 C HERE WE READ IN THE VOCABULARY. KTAB(N) IS THE WORD NUMBER, ATAB(N) IS
475 C THE CORRESPONDING WORD. THE -1 AT THE END OF SECTION 4 IS LEFT IN KTAB
477 C OS/8 note: only reading first four characters as that's what's matched
480 1040 DO 1042 TABNDX=1,TABSIZ
481 1043 READ(6,1041)KTAB(TABNDX),ATAB(TABNDX)
483 IF(KTAB(TABNDX).EQ.-1)GOTO 1002
487 C READ IN THE INITIAL LOCATIONS FOR EACH OBJECT. ALSO THE IMMOVABILITY INFO.
488 C PLAC CONTAINS INITIAL LOCATIONS OF OBJECTS. FIXD IS -1 FOR IMMOVABLE
489 C OBJECTS (INCLUDING THE SNAKE), OR = SECOND LOC FOR TWO-PLACED OBJECTS.
491 1050 READ(6,1031)IOBJ,J,K
492 IF(IOBJ.EQ.-1)GOTO 1002
493 IF(IOBJ.GT.100) CALL BUG(13)
498 C READ DEFAULT MESSAGE NUMBERS FOR ACTION VERBS, STORE IN ACTSPK.
500 1060 READ(6,1031)VERB,J
501 IF(VERB.EQ.-1)GOTO 1002
502 IF(VERB.GT.VRBSIZ) CALL BUG(10)
507 C READ INFO ABOUT AVAILABLE LIQUIDS AND OTHER CONDITIONS, STORE IN COND.
509 1070 READ(6,1031)K,TK
513 IF(LOC.EQ.0)GOTO 1070
514 IF (BITSET(LOC,K)) CALL BUG(8)
515 1071 COND(LOC)=COND(LOC)+ISHFT(1,K)
518 C READ DATA FOR HINTS.
521 1081 READ(6,1031)K,TK
523 IF(K.LT.0.OR.K.GT.HNTSIZ)CALL BUG(7)
525 1083 HINTS(K,I)=TK(I)
526 HNTMAX=MAX0(HNTMAX,K)
528 \fC FINISH CONSTRUCTING INTERNAL DATA FORMAT
529 C THEN SAVE THE RESULTS
531 1100 IF (MOD(ASCVAR,6) .NE. 0) WRITE(8'RECORD)DATA
532 CALL USR(8,TEXTNM,4,IERR)
533 CALL USR(8,TEXTNM,2,IERR)
535 C Restore the "DEFINE FILE" settings
539 CALL SAVEGM(.FALSE.,I)
542 C HAVING READ IN THE DATABASE, CERTAIN THINGS ARE NOW CONSTRUCTED. PROPS ARE
543 C SET TO ZERO. WE FINISH SETTING UP COND BY CHECKING FOR FORCED-MOTION TRAVEL
544 C ENTRIES. THE PLAC AND FIXD ARRAYS ARE USED TO SET UP ATLOC(N) AS THE FIRST
545 C OBJECT AT LOCATION N, AND LINK(IOBJ) AS THE NEXT OBJECT AT THE SAME LOCATION
546 C AS IOBJ. (IOBJ>100 INDICATES THAT FIXED(IOBJ-100)=LOC; LINK(IOBJ) IS STILL THE
547 C CORRECT LINK TO USE.) ABB IS ZEROED; IT CONTROLS WHETHER THE ABBREVIATED
548 C DESCRIPTION IS PRINTED. COUNTS MOD 5 UNLESS "LOOK" IS USED.
551 C IF THE FIRST MOTION VERB IS 1 (ILLEGAL), THEN THIS IS A FORCED
554 5000 DO 1102 I=1,LOCSIZ
555 IF(LTEXT(I).EQ.0.OR.KEY(I).EQ.0)GOTO 1102
557 C IF(IABS(TRAVEL(K)).EQ.1)COND(I)=2
558 ITEMP = GETWRD(TRAVEL, K, 0)
559 IF (IABS(ITEMP).EQ.1)COND(I)=2
562 C SET UP THE ATLOC AND LINK ARRAYS AS DESCRIBED ABOVE. WE'LL USE THE DROP
563 C SUBROUTINE, WHICH PREFACES NEW OBJECTS ON THE LISTS. SINCE WE WANT THINGS
564 C IN THE OTHER ORDER, WE'LL RUN THE LOOP BACKWARDS. IF THE OBJECT IS IN TWO
565 C LOCS, WE DROP IT TWICE. THIS ALSO SETS UP "PLACE" AND "FIXED" AS COPIES OF
566 C "PLAC" AND "FIXD". ALSO, SINCE TWO-PLACED OBJECTS ARE TYPICALLY BEST
567 C DESCRIBED LAST, WE'LL DROP THEM FIRST.
571 IF(FIXD(K).LE.0)GOTO 1106
572 CALL DROP(K+100,FIXD(K))
579 1107 IF(PLAC(K).NE.0.AND.FIXD(K).LE.0)CALL DROP(K,PLAC(K))
581 C TREASURES, AS NOTED EARLIER, ARE OBJECTS 50 THROUGH MAXTRS (CURRENTLY 79).
582 C THEIR PROPS ARE INITIALLY -1, AND ARE SET TO 0 THE FIRST TIME THEY ARE
583 C DESCRIBED. TALLY KEEPS TRACK OF HOW MANY ARE NOT YET FOUND, SO WE KNOW
584 C WHEN TO CLOSE THE CAVE. TALLY2 COUNTS HOW MANY CAN NEVER BE FOUND (E.G. IF
585 C LOST BIRD OR BRIDGE).
591 IF(PTEXT(I).NE.0)PROP(I)=-1
592 1200 TALLY=TALLY-PROP(I)
594 C CLEAR THE HINT STUFF. HINTLC(I) IS HOW LONG HE'S BEEN AT LOC WITH COND BIT
595 C I. HINTED(I) IS TRUE IFF HINT I HAS BEEN USED.
601 CDEBUG WRITE(4,931)TABNDX,TABSIZ,VCNT,VRBSIZ,CLSSES,CLSMAX,
602 CDEBUG 1 HNTMAX,HNTSIZ,TRVS,TRVSIZ,LINUSE,FILSIZ
603 CDEBUG931 FORMAT(' USED VS MAX TABLE VALUES:'/
604 CDEBUG 1 1X,I5,' OF ',I5,' VOCAB ENTRIES'/
605 CDEBUG 2 1X,I5,' OF ',I5,' VERB ENTRIES'/
606 CDEBUG 3 1X,I5,' OF ',I5,' CLASS ENTRIES'/
607 CDEBUG 4 1X,I5,' OF ',I5,' HINT ENTRIES'/
608 CDEBUG 5 1X,I5,' OF ',I5,' TRAVEL ENTRIES'/
609 CDEBUG 6 1X,I5,' OF ',I5,' FILE RECORDS'/)
611 C DEFINE SOME HANDY MNEMONICS. THESE CORRESPOND TO OBJECT NUMBERS.
615 GRATE=VOCAB('GRAT',1)
619 STEPS=VOCAB('STEP',1)
622 PILLOW=VOCAB('PILL',1)
623 SNAKE=VOCAB('SNAK',1)
624 FISSUR=VOCAB('FISS',1)
625 TABLET=VOCAB('TABL',1)
627 OYSTER=VOCAB('OYST',1)
628 MAGZIN=VOCAB('MAGA',1)
629 DWARF=VOCAB('DWAR',1)
630 KNIFE=VOCAB('KNIF',1)
632 BOTTLE=VOCAB('BOTT',1)
633 WATER=VOCAB('WATE',1)
635 PLANT=VOCAB('PLAN',1)
638 MIRROR=VOCAB('MIRR',1)
639 DRAGON=VOCAB('DRAG',1)
640 CHASM=VOCAB('CHAS',1)
641 TROLL=VOCAB('TROL',1)
644 MESSAG=VOCAB('MESS',1)
646 BATTER=VOCAB('BATT',1)
648 C OBJECTS FROM 50 THROUGH WHATEVER ARE TREASURES. HERE ARE A FEW.
650 NUGGET=VOCAB('GOLD',1)
651 COINS=VOCAB('COIN',1)
652 CHEST=VOCAB('CHES',1)
654 TRIDNT=VOCAB('TRID',1)
656 EMRALD=VOCAB('EMER',1)
657 PYRAM=VOCAB('PYRA',1)
658 PEARL=VOCAB('PEAR',1)
660 CHAIN=VOCAB('CHAI',1)
662 C THESE ARE MOTION-VERB NUMBERS.
668 ENTRNC=VOCAB('ENTR',0)
669 DPRSSN=VOCAB('DEPR',0)
670 STREAM=VOCAB('STRE',0)
672 C AND SOME ACTION VERBS.
676 THROW=VOCAB('THRO',2)
678 INVENT=VOCAB('INVE',2)
680 C INITIALISE THE DWARVES. DLOC IS LOC OF DWARVES, HARD-WIRED IN. ODLOC IS
681 C PRIOR LOC OF EACH DWARF, INITIALLY GARBAGE. DALTLC IS ALTERNATE INITIAL LOC
682 C FOR DWARF, IN CASE ONE OF THEM STARTS OUT ON TOP OF THE ADVENTURER. (NO 2
683 C OF THE 5 INITIAL LOCS ARE ADJACENT.) DSEEN IS TRUE IF DWARF HAS SEEN HIM.
684 C DFLAG CONTROLS THE LEVEL OF ACTIVATION OF ALL THIS:
685 C 0 NO DWARF STUFF YET (WAIT UNTIL REACHES HALL OF MISTS)
686 C 1 REACHED HALL OF MISTS, BUT HASN'T MET FIRST DWARF
687 C 2 MET FIRST DWARF, OTHERS START MOVING, NO KNIVES THROWN YET
688 C 3 A KNIFE HAS BEEN THROWN (FIRST SET ALWAYS MISSES)
689 C 3+ DWARVES ARE MAD (INCREASES THEIR ACCURACY)
690 C SIXTH DWARF IS SPECIAL (THE PIRATE). HE ALWAYS STARTS AT HIS CHEST'S
691 C EVENTUAL LOCATION INSIDE THE MAZE. THIS LOC IS SAVED IN CHLOC FOR REF.
692 C THE DEAD END IN THE OTHER MAZE HAS ITS LOC STORED IN CHLOC2.
697 1700 DSEEN(I)=.FALSE.
707 C OTHER RANDOM FLAGS AND COUNTERS, AS FOLLOWS:
708 C TURNS TALLIES HOW MANY COMMANDS HE'S GIVEN (IGNORES YES/NO)
709 C LIMIT LIFETIME OF LAMP (NOT SET HERE)
710 C KNFLOC 0 IF NO KNIFE HERE, LOC IF KNIFE HERE, -1 AFTER CAVEAT
711 C DETAIL HOW OFTEN WE'VE SAID "NOT ALLOWED TO GIVE MORE DETAIL"
712 C ABBNUM HOW OFTEN WE SHOULD PRINT NON-ABBREVIATED DESCRIPTIONS
713 C MAXDIE NUMBER OF REINCARNATION MESSAGES AVAILABLE (UP TO 5)
714 C NUMDIE NUMBER OF TIMES KILLED SO FAR
715 C HOLDNG NUMBER OF OBJECTS BEING CARRIED
716 C DKILL NUMBER OF DWARVES KILLED (UNUSED IN SCORING, NEEDED FOR MSG)
717 C FOOBAR CURRENT PROGRESS IN SAYING "FEE FIE FOE FOO".
718 C BONUS USED TO DETERMINE AMOUNT OF BONUS IF HE REACHES CLOSING
719 C CLOCK1 NUMBER OF TURNS FROM FINDING LAST TREASURE TILL CLOSING
720 C CLOCK2 NUMBER OF TURNS FROM FIRST WARNING TILL BLINDING FLASH
721 C LOGICALS WERE EXPLAINED EARLIER
729 1800 IF(RTEXT(2*I+81).NE.0)MAXDIE=I+1
745 C FINALLY, SINCE WE'RE CLEARLY SETTING THINGS UP FOR THE FIRST TIME...