10 /* This stuff was broken off as part of an effort to get the main program
11 * to compile without running out of memory. We're called with a number
12 * that says what label the caller wanted to "goto", and we return a
13 * similar label number for the caller to "goto".
16 /* ANALYSE A VERB. REMEMBER WHAT IT WAS, GO BACK FOR OBJECT IF SECOND WORD
17 * UNLESS VERB IS "SAY", WHICH SNARFS ARBITRARY SECOND WORD. */
19 int action(STARTAT)long STARTAT; {
21 case 4000: goto L4000;
22 case 4090: goto L4090;
23 case 5000: goto L5000;
29 if(WD2 > 0 && VERB != SAY) return(2800);
30 if(VERB == SAY)OBJ=WD2;
31 if(OBJ > 0) goto L4090;
33 /* ANALYSE AN INTRANSITIVE VERB (IE, NO OBJECT GIVEN YET). */
35 L4080: switch (VERB-1) { case 0: goto L8010; case 1: return(8000); case 2:
36 return(8000); case 3: goto L8040; case 4: return(2009); case 5: goto L8040;
37 case 6: goto L8070; case 7: goto L8080; case 8: return(8000); case
38 9: return(8000); case 10: return(2011); case 11: goto L9120; case 12:
39 goto L9130; case 13: goto L8140; case 14: goto L9150; case 15:
40 return(8000); case 16: return(8000); case 17: goto L8180; case 18:
41 return(8000); case 19: goto L8200; case 20: return(8000); case 21:
42 goto L9220; case 22: goto L9230; case 23: goto L8240; case 24:
43 goto L8250; case 25: goto L8260; case 26: goto L8270; case 27:
44 return(8000); case 28: return(8000); case 29: goto L8300; case 30:
45 goto L8310; case 31: goto L8320; case 32: goto L8330; case 33:
47 /* TAKE DROP SAY OPEN NOTH LOCK ON OFF WAVE CALM
48 * WALK KILL POUR EAT DRNK RUB TOSS QUIT FIND INVN
49 * FEED FILL BLST SCOR FOO BRF READ BREK WAKE SUSP
50 * RESU FLY LSTN ZZZZ */
53 /* ANALYSE A TRANSITIVE VERB. */
55 L4090: switch (VERB-1) { case 0: goto L9010; case 1: goto L9020; case 2: goto
56 L9030; case 3: goto L9040; case 4: return(2009); case 5: goto L9040;
57 case 6: goto L9070; case 7: goto L9080; case 8: goto L9090; case
58 9: return(2011); case 10: return(2011); case 11: goto L9120; case 12:
59 goto L9130; case 13: goto L9140; case 14: goto L9150; case 15:
60 goto L9160; case 16: goto L9170; case 17: return(2011); case 18:
61 goto L9190; case 19: goto L9190; case 20: goto L9210; case 21:
62 goto L9220; case 22: goto L9230; case 23: return(2011); case 24:
63 return(2011); case 25: return(2011); case 26: goto L9270; case 27:
64 goto L9280; case 28: goto L9290; case 29: return(2011); case 30:
65 return(2011); case 31: goto L9320; case 32: return(2011); case 33:
67 /* TAKE DROP SAY OPEN NOTH LOCK ON OFF WAVE CALM
68 * WALK KILL POUR EAT DRNK RUB TOSS QUIT FIND INVN
69 * FEED FILL BLST SCOR FOO BRF READ BREK WAKE SUSP
70 * RESU FLY LSTN ZZZZ */
73 /* ANALYSE AN OBJECT WORD. SEE IF THE THING IS HERE, WHETHER WE'VE GOT A VERB
74 * YET, AND SO ON. OBJECT MUST BE HERE UNLESS VERB IS "FIND" OR "INVENT(ORY)"
75 * (AND NO NEW VERB YET TO BE ANALYSED). WATER AND OIL ARE ALSO FUNNY, SINCE
76 * THEY ARE NEVER ACTUALLY DROPPED AT ANY LOCATION, BUT MIGHT BE HERE INSIDE
77 * THE BOTTLE OR URN OR AS A FEATURE OF THE LOCATION. */
80 if(!HERE(K)) goto L5100;
81 L5010: if(WD2 > 0) return(2800);
82 if(VERB != 0) goto L4090;
87 L5100: if(K != GRATE) goto L5110;
88 if(LOC == 1 || LOC == 4 || LOC == 7)K=DPRSSN;
89 if(LOC > 9 && LOC < 15)K=ENTRNC;
90 if(K != GRATE) return(8);
91 L5110: if(K == DWARF && ATDWRF(LOC) > 0) goto L5010;
92 if((LIQ(0) == K && HERE(BOTTLE)) || K == LIQLOC(LOC)) goto L5010;
93 if(OBJ != OIL || !HERE(URN) || PROP[URN] == 0) goto L5120;
96 L5120: if(OBJ != PLANT || !AT(PLANT2) || PROP[PLANT2] == 0) goto L5130;
99 L5130: if(OBJ != KNIFE || KNFLOC != LOC) goto L5140;
103 L5140: if(OBJ != ROD || !HERE(ROD2)) goto L5190;
106 L5190: if((VERB == FIND || VERB == INVENT) && WD2 <= 0) goto L5010;
114 /* ROUTINES FOR PERFORMING THE VARIOUS ACTION VERBS */
116 /* STATEMENT NUMBERS IN THIS SECTION ARE 8000 FOR INTRANSITIVE VERBS, 9000 FOR
117 * TRANSITIVE, PLUS TEN TIMES THE VERB NUMBER. MANY INTRANSITIVE VERBS USE THE
118 * TRANSITIVE CODE, AND SOME VERBS USE CODE FOR OTHER VERBS, AS NOTED BELOW. */
120 /* CARRY, NO OBJECT GIVEN YET. OK IF ONLY ONE OBJECT PRESENT. */
122 L8010: if(ATLOC[LOC] == 0 || LINK[ATLOC[LOC]] != 0 || ATDWRF(LOC) > 0) return(8000);
125 /* TRANSITIVE CARRY/DROP ARE IN SEPARATE FILE. */
127 L9010: return(carry());
128 L9020: return(discard(FALSE));
130 /* SAY. ECHO WD2 (OR WD1 IF NO WD2 (SAY WHAT?, ETC.).) MAGIC WORDS OVERRIDE. */
132 L9030: SETPRM(1,WD2,WD2X);
133 if(WD2 <= 0)SETPRM(1,WD1,WD1X);
136 if(I == 62 || I == 65 || I == 71 || I == 2025 || I == 2034) goto L9035;
144 /* LOCK, UNLOCK, NO OBJECT GIVEN. ASSUME VARIOUS THINGS IF PRESENT. */
147 if(HERE(CLAM))OBJ=CLAM;
148 if(HERE(OYSTER))OBJ=OYSTER;
149 if(AT(DOOR))OBJ=DOOR;
150 if(AT(GRATE))OBJ=GRATE;
151 if(OBJ != 0 && HERE(CHAIN)) return(8000);
152 if(HERE(CHAIN))OBJ=CHAIN;
153 if(OBJ == 0) return(2011);
155 /* LOCK, UNLOCK OBJECT. SPECIAL STUFF FOR OPENING CLAM/OYSTER AND FOR CHAIN. */
157 L9040: if(OBJ == CLAM || OBJ == OYSTER) goto L9046;
158 if(OBJ == DOOR)SPK=111;
159 if(OBJ == DOOR && PROP[DOOR] == 1)SPK=54;
160 if(OBJ == CAGE)SPK=32;
161 if(OBJ == KEYS)SPK=55;
162 if(OBJ == GRATE || OBJ == CHAIN)SPK=31;
163 if(SPK != 31 || !HERE(KEYS)) return(2011);
164 if(OBJ == CHAIN) goto L9048;
165 if(!CLOSNG) goto L9043;
171 L9043: K=34+PROP[GRATE];
173 if(VERB == LOCK)PROP[GRATE]=0;
179 if(OBJ == OYSTER)K=1;
181 if(TOTING(OBJ))SPK=120+K;
182 if(!TOTING(TRIDNT))SPK=122+K;
183 if(VERB == LOCK)SPK=61;
184 if(SPK != 124) return(2011);
191 L9048: if(VERB == LOCK) goto L9049;
193 if(PROP[BEAR] == 0)SPK=41;
194 if(PROP[CHAIN] == 0)SPK=37;
195 if(SPK != 171) return(2011);
198 if(PROP[BEAR] != 3)PROP[BEAR]=2;
199 FIXED[BEAR]=2-PROP[BEAR];
203 if(PROP[CHAIN] != 0)SPK=34;
204 if(LOC != PLAC[CHAIN])SPK=173;
205 if(SPK != 172) return(2011);
207 if(TOTING(CHAIN))DROP(CHAIN,LOC);
211 /* LIGHT. APPLICABLE ONLY TO LAMP AND URN. */
213 L8070: if(HERE(LAMP) && PROP[LAMP] == 0 && LIMIT >= 0)OBJ=LAMP;
214 if(HERE(URN) && PROP[URN] == 1)OBJ=OBJ*100+URN;
215 if(OBJ == 0 || OBJ > 100) return(8000);
217 L9070: if(OBJ == URN) goto L9073;
218 if(OBJ != LAMP) return(2011);
220 if(LIMIT < 0) return(2011);
223 if(WZDARK) return(2000);
227 if(PROP[URN] == 0) return(2011);
232 /* EXTINGUISH. LAMP, URN, DRAGON/VOLCANO (NICE TRY). */
234 L8080: if(HERE(LAMP) && PROP[LAMP] == 1)OBJ=LAMP;
235 if(HERE(URN) && PROP[URN] == 2)OBJ=OBJ*100+URN;
236 if(OBJ == 0 || OBJ > 100) return(8000);
238 L9080: if(OBJ == URN) goto L9083;
239 if(OBJ == LAMP) goto L9086;
240 if(OBJ == DRAGON || OBJ == VOLCAN)SPK=146;
243 L9083: PROP[URN]=PROP[URN]/2;
249 if(DARK(0))RSPEAK(16);
252 /* WAVE. NO EFFECT UNLESS WAVING ROD AT FISSURE OR AT BIRD. */
254 L9090: if((!TOTING(OBJ)) && (OBJ != ROD || !TOTING(ROD2)))SPK=29;
255 if(OBJ != ROD || !TOTING(OBJ) || (!HERE(BIRD) && (CLOSNG || !AT(FISSUR))))
257 if(HERE(BIRD))SPK=206+MOD(PROP[BIRD],2);
258 if(SPK == 206 && LOC == PLACE[STEPS] && PROP[JADE] < 0) goto L9094;
259 if(CLOSED) return(18999);
260 if(CLOSNG || !AT(FISSUR)) return(2011);
261 if(HERE(BIRD))RSPEAK(SPK);
262 PROP[FISSUR]=1-PROP[FISSUR];
263 PSPEAK(FISSUR,2-PROP[FISSUR]);
266 L9094: DROP(JADE,LOC);
272 /* ATTACK ALSO MOVED INTO SEPARATE MODULE. */
274 L9120: return(attack());
276 /* POUR. IF NO OBJECT, OR OBJECT IS BOTTLE, ASSUME CONTENTS OF BOTTLE.
277 * SPECIAL TESTS FOR POURING WATER OR OIL ON PLANT OR RUSTY DOOR. */
279 L9130: if(OBJ == BOTTLE || OBJ == 0)OBJ=LIQ(0);
280 if(OBJ == 0) return(8000);
281 if(!TOTING(OBJ)) return(2011);
283 if(OBJ != OIL && OBJ != WATER) return(2011);
284 if(HERE(URN) && PROP[URN] == 0) goto L9134;
288 if(!(AT(PLANT) || AT(DOOR))) return(2011);
290 if(AT(DOOR)) goto L9132;
292 if(OBJ != WATER) return(2011);
293 PSPEAK(PLANT,PROP[PLANT]+3);
294 PROP[PLANT]=MOD(PROP[PLANT]+1,3);
295 PROP[PLANT2]=PROP[PLANT];
300 if(OBJ == OIL)PROP[DOOR]=1;
307 /* EAT. INTRANSITIVE: ASSUME FOOD IF PRESENT, ELSE ASK WHAT. TRANSITIVE: FOOD
308 * OK, SOME THINGS LOSE APPETITE, REST ARE RIDICULOUS. */
310 L8140: if(!HERE(FOOD)) return(8000);
315 L9140: if(OBJ == FOOD) goto L8142;
316 if(OBJ == BIRD || OBJ == SNAKE || OBJ == CLAM || OBJ == OYSTER || OBJ ==
317 DWARF || OBJ == DRAGON || OBJ == TROLL || OBJ == BEAR || OBJ ==
321 /* DRINK. IF NO OBJECT, ASSUME WATER AND LOOK FOR IT HERE. IF WATER IS IN
322 * THE BOTTLE, DRINK THAT, ELSE MUST BE AT A WATER LOC, SO DRINK STREAM. */
324 L9150: if(OBJ == 0 && LIQLOC(LOC) != WATER && (LIQ(0) != WATER || !HERE(BOTTLE)))
326 if(OBJ == BLOOD) goto L9153;
327 if(OBJ != 0 && OBJ != WATER)SPK=110;
328 if(SPK == 110 || LIQ(0) != WATER || !HERE(BOTTLE)) return(2011);
334 L9153: DSTROY(BLOOD);
336 OBJSND[BIRD]=OBJSND[BIRD]+3;
340 /* RUB. YIELDS VARIOUS SNIDE REMARKS EXCEPT FOR LIT URN. */
342 L9160: if(OBJ != LAMP)SPK=76;
343 if(OBJ != URN || PROP[URN] != 2) return(2011);
352 /* THROW MOVED INTO SEPARATE MODULE. */
354 L9170: return(throw());
356 /* QUIT. INTRANSITIVE ONLY. VERIFY INTENT AND EXIT IF THAT'S WHAT HE WANTS. */
358 L8180: if(YES(22,54,54)) score(1);
361 /* FIND. MIGHT BE CARRYING IT, OR IT MIGHT BE HERE. ELSE GIVE CAVEAT. */
363 L9190: if(AT(OBJ) || (LIQ(0) == OBJ && AT(BOTTLE)) || K == LIQLOC(LOC) || (OBJ ==
364 DWARF && ATDWRF(LOC) > 0))SPK=94;
366 if(TOTING(OBJ))SPK=24;
369 /* INVENTORY. IF OBJECT, TREAT SAME AS FIND. ELSE REPORT ON CURRENT BURDEN. */
372 /* 8201 */ for (I=1; I<=100; I++) {
373 if(I == BEAR || !TOTING(I)) goto L8201;
374 if(SPK == 98)RSPEAK(99);
381 if(TOTING(BEAR))SPK=141;
384 /* FEED/FILL ARE IN THE OTHER MODULE. */
386 L9210: return(feed());
387 L9220: return(fill());
389 /* BLAST. NO EFFECT UNLESS YOU'VE GOT DYNAMITE, WHICH IS A NEAT TRICK! */
391 L9230: if(PROP[ROD2] < 0 || !CLOSED) return(2011);
393 if(LOC == 115)BONUS=134;
394 if(HERE(ROD2))BONUS=135;
398 /* SCORE. CALL SCORING ROUTINE BUT TELL IT TO RETURN. */
401 SETPRM(1,SCORE,MXSCOR);
402 SETPRM(3,TURNS,TURNS);
406 /* FEE FIE FOE FOO (AND FUM). ADVANCE TO NEXT STATE IF GIVEN IN PROPER ORDER.
407 * LOOK UP WD1 IN SECTION 3 OF VOCAB TO DETERMINE WHICH WORD WE'VE GOT. LAST
408 * WORD ZIPS THE EGGS BACK TO THE GIANT ROOM (UNLESS ALREADY THERE). */
410 L8250: K=VOCAB(WD1,3);
412 if(FOOBAR == 1-K) goto L8252;
413 if(FOOBAR != 0)SPK=151;
417 if(K != 4) return(2009);
419 if(PLACE[EGGS] == PLAC[EGGS] || (TOTING(EGGS) && LOC == PLAC[EGGS]))
421 /* BRING BACK TROLL IF WE STEAL THE EGGS BACK FROM HIM BEFORE CROSSING. */
422 if(PLACE[EGGS] == 0 && PLACE[TROLL] == 0 && PROP[TROLL] ==
426 if(LOC == PLAC[EGGS])K=0;
427 MOVE(EGGS,PLAC[EGGS]);
431 /* BRIEF. INTRANSITIVE ONLY. SUPPRESS LONG DESCRIPTIONS AFTER FIRST TIME. */
438 /* READ. PRINT STUFF BASED ON OBJTXT. OYSTER (?) IS SPECIAL CASE. */
440 L8270: /* 8275 */ for (I=1; I<=100; I++) {
441 L8275: if(HERE(I) && OBJTXT[I] != 0 && PROP[I] >= 0)OBJ=OBJ*100+I;
443 if(OBJ > 100 || OBJ == 0 || DARK(0)) return(8000);
445 L9270: if(DARK(0)) goto L5190;
446 if(OBJTXT[OBJ] == 0 || PROP[OBJ] < 0) return(2011);
447 if(OBJ == OYSTER && !CLSHNT) goto L9275;
448 PSPEAK(OBJ,OBJTXT[OBJ]+PROP[OBJ]);
451 L9275: CLSHNT=YES(192,193,54);
454 /* BREAK. ONLY WORKS FOR MIRROR IN REPOSITORY AND, OF COURSE, THE VASE. */
456 L9280: if(OBJ == MIRROR)SPK=148;
457 if(OBJ == VASE && PROP[VASE] == 0) goto L9282;
458 if(OBJ != MIRROR || !CLOSED) return(2011);
463 if(TOTING(VASE))DROP(VASE,LOC);
468 /* WAKE. ONLY USE IS TO DISTURB THE DWARVES. */
470 L9290: if(OBJ != DWARF || !CLOSED) return(2011);
474 /* SUSPEND. OFFER TO SAVE THINGS IN A FILE, BUT CHARGING SOME POINTS (SO
475 * CAN'T WIN BY USING SAVED GAMES TO RETRY BATTLES OR TO START OVER AFTER
476 * LEARNING ZZWORD). */
480 if(!YES(200,54,54)) return(2012);
484 /* THIS NEXT PART IS SHARED WITH THE "RESUME" CODE. THE TWO CASES ARE
485 * DISTINGUISHED BY THE VALUE OF KK (-1 FOR SUSPEND, +1 FOR RESUME). */
492 if(K != VRSION) goto L8312;
493 /* HEREWITH ARE ALL THE VARIABLES WHOSE VALUES CAN CHANGE DURING A GAME,
494 * OMITTING A FEW (SUCH AS I, J, ATTACK) WHOSE VALUES BETWEEN TURNS ARE
495 * IRRELEVANT AND SOME WHOSE VALUES WHEN A GAME IS
496 * SUSPENDED OR RESUMED ARE GUARANTEED TO MATCH. IF UNSURE WHETHER A VALUE
497 * NEEDS TO BE SAVED, INCLUDE IT. OVERKILL CAN'T HURT. PAD THE LAST SAVWDS
498 * WITH JUNK VARIABLES TO BRING IT UP TO 7 VALUES. */
499 SAVWDS(ABBNUM,BLKLIN,BONUS,CLOCK1,CLOCK2,CLOSED,CLOSNG);
500 SAVWDS(DETAIL,DFLAG,DKILL,DTOTAL,FOOBAR,HOLDNG,IWEST);
501 SAVWDS(KNFLOC,LIMIT,LL,LMWARN,LOC,NEWLOC,NUMDIE);
502 SAVWDS(OBJ,OLDLC2,OLDLOC,OLDOBJ,PANIC,SAVED,SETUP);
503 SAVWDS(SPK,TALLY,THRESH,TRNDEX,TRNLUZ,TURNS,OBJTXT[OYSTER]);
504 SAVWDS(VERB,WD1,WD1X,WD2,WZDARK,ZZWORD,OBJSND[BIRD]);
505 SAVWDS(OBJTXT[SIGN],CLSHNT,NOVICE,K,K,K,K);
507 SAVARR(ATLOC,LOCSIZ);
511 SAVARR(HINTED,HNTSIZ);
512 SAVARR(HINTLC,HNTSIZ);
518 if(K != 0) goto L8318;
520 ZZWORD=RNDVOC(3,ZZWORD-MESH*2)+MESH*2;
521 if(KK > 0) return(8);
525 /* RESUME. READ A SUSPENDED GAME BACK FROM A FILE. */
528 if(LOC == 1 && ABB[1] == 1) goto L8305;
530 if(!YES(200,54,54)) return(2012);
533 L8312: SETPRM(1,K/10,MOD(K,10));
534 SETPRM(3,VRSION/10,MOD(VRSION,10));
541 /* FLY. SNIDE REMARKS UNLESS HOVERING RUG IS HERE. */
543 L8320: if(PROP[RUG] != 2)SPK=224;
544 if(!HERE(RUG))SPK=225;
545 if(SPK/2 == 112) return(2011);
548 L9320: if(OBJ != RUG) return(2011);
550 if(PROP[RUG] != 2) return(2011);
553 NEWLOC=PLACE[RUG]+FIXED[RUG]-LOC;
555 if(PROP[SAPPH] >= 0)SPK=227;
559 /* LISTEN. INTRANSITIVE ONLY. PRINT STUFF BASED ON OBJSND/LOCSND. */
563 if(K == 0) goto L8332;
565 if(K < 0) return(2012);
567 L8332: SETPRM(1,ZZWORD-MESH*2,0);
568 /* 8335 */ for (I=1; I<=100; I++) {
569 if(!HERE(I) || OBJSND[I] == 0 || PROP[I] < 0) goto L8335;
570 PSPEAK(I,OBJSND[I]+PROP[I]);
572 if(I == BIRD && OBJSND[I]+PROP[I] == 8)DSTROY(BIRD);
577 /* Z'ZZZ (WORD GETS RECOMPUTED AT STARTUP; DIFFERENT EACH GAME). */
579 L8340: if(!AT(RESER) && LOC != FIXED[RESER]-1) return(2011);
580 PSPEAK(RESER,PROP[RESER]+1);
581 PROP[RESER]=1-PROP[RESER];
582 if(AT(RESER)) return(2012);