-/* LOGICAL VARIABLES:
- *
- * CLOSED SAYS WHETHER WE'RE ALL THE WAY CLOSED
- * CLOSNG SAYS WHETHER IT'S CLOSING TIME YET
- * CLSHNT SAYS WHETHER HE'S READ THE CLUE IN THE ENDGAME
- * LMWARN SAYS WHETHER HE'S BEEN WARNED ABOUT LAMP GOING DIM
- * NOVICE SAYS WHETHER HE ASKED FOR INSTRUCTIONS AT START-UP
- * PANIC SAYS WHETHER HE'S FOUND OUT HE'S TRAPPED IN THE CAVE
- * WZDARK SAYS WHETHER THE LOC HE'S LEAVING WAS DARK */
-
-#include "funcs.h"
-
-/* READ THE DATABASE IF WE HAVE NOT YET DONE SO */
-
- LINES = (long *)calloc(LINSIZ+1,sizeof(long));
- if(!LINES){
- printf("Not enough memory!\n");
- exit(1);
- }
-
- MAP2[1] = 0;
- if(!SETUP)initialise();
- if(SETUP > 0) goto L1;
-
-/* UNLIKE EARLIER VERSIONS, ADVENTURE IS NO LONGER RESTARTABLE. (THIS
- * LETS US GET AWAY WITH MODIFYING THINGS SUCH AS OBJSND(BIRD) WITHOUT
- * HAVING TO BE ABLE TO UNDO THE CHANGES LATER.) IF A "USED" COPY IS
- * RERUN, WE COME HERE AND TELL THE PLAYER TO RUN A FRESH COPY. */
-
- RSPEAK(201);
- exit(0);
-
-
-
-/* START-UP, DWARF STUFF */
-
-L1: SETUP= -1;
- I=RAN(-1);
- ZZWORD=RNDVOC(3,0)+MESH*2;
- NOVICE=YES(65,1,0);
- NEWLOC=1;
- LOC=1;
- LIMIT=330;
- if(NOVICE)LIMIT=1000;
-
-/* CAN'T LEAVE CAVE ONCE IT'S CLOSING (EXCEPT BY MAIN OFFICE). */
-
-L2: if(!OUTSID(NEWLOC) || NEWLOC == 0 || !CLOSNG) goto L71;
- RSPEAK(130);
- NEWLOC=LOC;
- if(!PANIC)CLOCK2=15;
- PANIC=true;
-
-/* SEE IF A DWARF HAS SEEN HIM AND HAS COME FROM WHERE HE WANTS TO GO. IF SO,
- * THE DWARF'S BLOCKING HIS WAY. IF COMING FROM PLACE FORBIDDEN TO PIRATE
- * (DWARVES ROOTED IN PLACE) LET HIM GET OUT (AND ATTACKED). */
-
-L71: if(NEWLOC == LOC || FORCED(LOC) || CNDBIT(LOC,3)) goto L74;
- /* 73 */ for (I=1; I<=5; I++) {
- if(ODLOC[I] != NEWLOC || !DSEEN[I]) goto L73;
- NEWLOC=LOC;
- RSPEAK(2);
- goto L74;
-L73: /*etc*/ ;
- } /* end loop */
-L74: LOC=NEWLOC;
-
-/* DWARF STUFF. SEE EARLIER COMMENTS FOR DESCRIPTION OF VARIABLES. REMEMBER
- * SIXTH DWARF IS PIRATE AND IS THUS VERY DIFFERENT EXCEPT FOR MOTION RULES. */
-
-/* FIRST OFF, DON'T LET THE DWARVES FOLLOW HIM INTO A PIT OR A WALL. ACTIVATE
- * THE WHOLE MESS THE FIRST TIME HE GETS AS FAR AS THE HALL OF MISTS (LOC 15).
- * IF NEWLOC IS FORBIDDEN TO PIRATE (IN PARTICULAR, IF IT'S BEYOND THE TROLL
- * BRIDGE), BYPASS DWARF STUFF. THAT WAY PIRATE CAN'T STEAL RETURN TOLL, AND
- * DWARVES CAN'T MEET THE BEAR. ALSO MEANS DWARVES WON'T FOLLOW HIM INTO DEAD
- * END IN MAZE, BUT C'EST LA VIE. THEY'LL WAIT FOR HIM OUTSIDE THE DEAD END. */
-
- if(LOC == 0 || FORCED(LOC) || CNDBIT(NEWLOC,3)) goto L2000;
- if(DFLAG != 0) goto L6000;
- if(INDEEP(LOC))DFLAG=1;
- goto L2000;
-
-/* WHEN WE ENCOUNTER THE FIRST DWARF, WE KILL 0, 1, OR 2 OF THE 5 DWARVES. IF
- * ANY OF THE SURVIVORS IS AT LOC, REPLACE HIM WITH THE ALTERNATE. */
-
-L6000: if(DFLAG != 1) goto L6010;
- if(!INDEEP(LOC) || (PCT(95) && (!CNDBIT(LOC,4) || PCT(85)))) goto L2000;
- DFLAG=2;
- /* 6001 */ for (I=1; I<=2; I++) {
- J=1+RAN(5);
-L6001: if(PCT(50))DLOC[J]=0;
- } /* end loop */
- /* 6002 */ for (I=1; I<=5; I++) {
- if(DLOC[I] == LOC)DLOC[I]=DALTLC;
-L6002: ODLOC[I]=DLOC[I];
- } /* end loop */
- RSPEAK(3);
- DROP(AXE,LOC);
- goto L2000;
-
-/* THINGS ARE IN FULL SWING. MOVE EACH DWARF AT RANDOM, EXCEPT IF HE'S SEEN US
- * HE STICKS WITH US. DWARVES STAY DEEP INSIDE. IF WANDERING AT RANDOM,
- * THEY DON'T BACK UP UNLESS THERE'S NO ALTERNATIVE. IF THEY DON'T HAVE TO
- * MOVE, THEY ATTACK. AND, OF COURSE, DEAD DWARVES DON'T DO MUCH OF ANYTHING. */
-
-L6010: DTOTAL=0;
- ATTACK=0;
- STICK=0;
- /* 6030 */ for (I=1; I<=6; I++) {
- if(DLOC[I] == 0) goto L6030;
-/* FILL TK ARRAY WITH ALL THE PLACES THIS DWARF MIGHT GO. */
- J=1;
- KK=DLOC[I];
- KK=KEY[KK];
- if(KK == 0) goto L6016;
-L6012: NEWLOC=MOD(IABS(TRAVEL[KK])/1000,1000);
- {long x = J-1;
- if(NEWLOC > 300 || !INDEEP(NEWLOC) || NEWLOC == ODLOC[I] || (J > 1 &&
- NEWLOC == TK[x]) || J >= 20 || NEWLOC == DLOC[I] ||
- FORCED(NEWLOC) || (I == 6 && CNDBIT(NEWLOC,3)) ||
- IABS(TRAVEL[KK])/1000000 == 100) goto L6014;}
- TK[J]=NEWLOC;
- J=J+1;
-L6014: KK=KK+1;
- {long x = KK-1; if(TRAVEL[x] >= 0) goto L6012;}
-L6016: TK[J]=ODLOC[I];
- if(J >= 2)J=J-1;
- J=1+RAN(J);
- ODLOC[I]=DLOC[I];
- DLOC[I]=TK[J];
- DSEEN[I]=(DSEEN[I] && INDEEP(LOC)) || (DLOC[I] == LOC || ODLOC[I] == LOC);
- if(!DSEEN[I]) goto L6030;
- DLOC[I]=LOC;
- if(I != 6) goto L6027;
-
-/* THE PIRATE'S SPOTTED HIM. HE LEAVES HIM ALONE ONCE WE'VE FOUND CHEST. K
- * COUNTS IF A TREASURE IS HERE. IF NOT, AND TALLY=1 FOR AN UNSEEN CHEST, LET
- * THE PIRATE BE SPOTTED. NOTE THAT PLACE(CHEST)=0 MIGHT MEAN THAT HE'S
- * THROWN IT TO THE TROLL, BUT IN THAT CASE HE'S SEEN THE CHEST (PROP=0). */
-
- if(LOC == CHLOC || PROP[CHEST] >= 0) goto L6030;
- K=0;
- /* 6020 */ for (J=50; J<=MAXTRS; J++) {
-/* PIRATE WON'T TAKE PYRAMID FROM PLOVER ROOM OR DARK ROOM (TOO EASY!). */
- if(J == PYRAM && (LOC == PLAC[PYRAM] || LOC == PLAC[EMRALD])) goto L6020;
- if(TOTING(J)) goto L6021;
-L6020: if(HERE(J))K=1;
- } /* end loop */
- if(TALLY == 1 && K == 0 && PLACE[CHEST] == 0 && HERE(LAMP) && PROP[LAMP]
- == 1) goto L6025;
- if(ODLOC[6] != DLOC[6] && PCT(20))RSPEAK(127);
- goto L6030;
-
-L6021: if(PLACE[CHEST] != 0) goto L6022;
-/* INSTALL CHEST ONLY ONCE, TO INSURE IT IS THE LAST TREASURE IN THE LIST. */
- MOVE(CHEST,CHLOC);
- MOVE(MESSAG,CHLOC2);
-L6022: RSPEAK(128);
- /* 6023 */ for (J=50; J<=MAXTRS; J++) {
- if(J == PYRAM && (LOC == PLAC[PYRAM] || LOC == PLAC[EMRALD])) goto L6023;
- if(AT(J) && FIXED[J] == 0)CARRY(J,LOC);
- if(TOTING(J))DROP(J,CHLOC);
-L6023: /*etc*/ ;
- } /* end loop */
-L6024: DLOC[6]=CHLOC;
- ODLOC[6]=CHLOC;
- DSEEN[6]=false;
- goto L6030;
-
-L6025: RSPEAK(186);
- MOVE(CHEST,CHLOC);
- MOVE(MESSAG,CHLOC2);
- goto L6024;
-
-/* THIS THREATENING LITTLE DWARF IS IN THE ROOM WITH HIM! */
-
-L6027: DTOTAL=DTOTAL+1;
- if(ODLOC[I] != DLOC[I]) goto L6030;
- ATTACK=ATTACK+1;
- if(KNFLOC >= 0)KNFLOC=LOC;
- if(RAN(1000) < 95*(DFLAG-2))STICK=STICK+1;
-L6030: /*etc*/ ;
- } /* end loop */
-
-/* NOW WE KNOW WHAT'S HAPPENING. LET'S TELL THE POOR SUCKER ABOUT IT.
- * NOTE THAT VARIOUS OF THE "KNIFE" MESSAGES MUST HAVE SPECIFIC RELATIVE
- * POSITIONS IN THE RSPEAK DATABASE. */
-
- if(DTOTAL == 0) goto L2000;
- SETPRM(1,DTOTAL,0);
- RSPEAK(4+1/DTOTAL);
- if(ATTACK == 0) goto L2000;
- if(DFLAG == 2)DFLAG=3;
- SETPRM(1,ATTACK,0);
- K=6;
- if(ATTACK > 1)K=250;
- RSPEAK(K);
- SETPRM(1,STICK,0);
- RSPEAK(K+1+2/(1+STICK));
- if(STICK == 0) goto L2000;
- OLDLC2=LOC;
- goto L99;
-
-
-
-
-
-
-/* DESCRIBE THE CURRENT LOCATION AND (MAYBE) GET NEXT COMMAND. */
-
-/* PRINT TEXT FOR CURRENT LOC. */
-
-L2000: if(LOC == 0) goto L99;
- KK=STEXT[LOC];
- if(MOD(ABB[LOC],ABBNUM) == 0 || KK == 0)KK=LTEXT[LOC];
- if(FORCED(LOC) || !DARK(0)) goto L2001;
- if(WZDARK && PCT(35)) goto L90;
- KK=RTEXT[16];
-L2001: if(TOTING(BEAR))RSPEAK(141);
- SPEAK(KK);
- K=1;
- if(FORCED(LOC)) goto L8;
- if(LOC == 33 && PCT(25) && !CLOSNG)RSPEAK(7);
-
-/* PRINT OUT DESCRIPTIONS OF OBJECTS AT THIS LOCATION. IF NOT CLOSING AND
- * PROPERTY VALUE IS NEGATIVE, TALLY OFF ANOTHER TREASURE. RUG IS SPECIAL
- * CASE; ONCE SEEN, ITS PROP IS 1 (DRAGON ON IT) TILL DRAGON IS KILLED.
- * SIMILARLY FOR CHAIN; PROP IS INITIALLY 1 (LOCKED TO BEAR). THESE HACKS
- * ARE BECAUSE PROP=0 IS NEEDED TO GET FULL SCORE. */
-
- if(DARK(0)) goto L2012;
- ABB[LOC]=ABB[LOC]+1;
- I=ATLOC[LOC];
-L2004: if(I == 0) goto L2012;
- OBJ=I;
- if(OBJ > 100)OBJ=OBJ-100;
- if(OBJ == STEPS && TOTING(NUGGET)) goto L2008;
- if(PROP[OBJ] >= 0) goto L2006;
- if(CLOSED) goto L2008;
- PROP[OBJ]=0;
- if(OBJ == RUG || OBJ == CHAIN)PROP[OBJ]=1;
- TALLY=TALLY-1;
-/* NOTE: THERE USED TO BE A TEST HERE TO SEE WHETHER THE PLAYER HAD BLOWN IT
- * SO BADLY THAT HE COULD NEVER EVER SEE THE REMAINING TREASURES, AND IF SO
- * THE LAMP WAS ZAPPED TO 35 TURNS. BUT THE TESTS WERE TOO SIMPLE-MINDED;
- * THINGS LIKE KILLING THE BIRD BEFORE THE SNAKE WAS GONE (CAN NEVER SEE
- * JEWELRY), AND DOING IT "RIGHT" WAS HOPELESS. E.G., COULD CROSS TROLL
- * BRIDGE SEVERAL TIMES, USING UP ALL AVAILABLE TREASURES, BREAKING VASE,
- * USING COINS TO BUY BATTERIES, ETC., AND EVENTUALLY NEVER BE ABLE TO GET
- * ACROSS AGAIN. IF BOTTLE WERE LEFT ON FAR SIDE, COULD THEN NEVER GET EGGS
- * OR TRIDENT, AND THE EFFECTS PROPAGATE. SO THE WHOLE THING WAS FLUSHED.
- * ANYONE WHO MAKES SUCH A GROSS BLUNDER ISN'T LIKELY TO FIND EVERYTHING
- * ELSE ANYWAY (SO GOES THE RATIONALISATION). */
-L2006: KK=PROP[OBJ];
- if(OBJ == STEPS && LOC == FIXED[STEPS])KK=1;
- PSPEAK(OBJ,KK);
-L2008: I=LINK[I];
- goto L2004;
-
-L2009: K=54;
-L2010: SPK=K;
-L2011: RSPEAK(SPK);
-
-L2012: VERB=0;
- OLDOBJ=OBJ;
- OBJ=0;
-
-/* CHECK IF THIS LOC IS ELIGIBLE FOR ANY HINTS. IF BEEN HERE LONG ENOUGH,
- * BRANCH TO HELP SECTION (ON LATER PAGE). HINTS ALL COME BACK HERE EVENTUALLY
- * TO FINISH THE LOOP. IGNORE "HINTS" < 4 (SPECIAL STUFF, SEE DATABASE NOTES).
- */
-
-L2600: if(COND[LOC] < CONDS) goto L2603;
- /* 2602 */ for (HINT=1; HINT<=HNTMAX; HINT++) {
- if(HINTED[HINT]) goto L2602;
- if(!CNDBIT(LOC,HINT+10))HINTLC[HINT]= -1;
- HINTLC[HINT]=HINTLC[HINT]+1;
- if(HINTLC[HINT] >= HINTS[HINT][1]) goto L40000;
-L2602: /*etc*/ ;
- } /* end loop */
-
-/* KICK THE RANDOM NUMBER GENERATOR JUST TO ADD VARIETY TO THE CHASE. ALSO,
- * IF CLOSING TIME, CHECK FOR ANY OBJECTS BEING TOTED WITH PROP < 0 AND SET
- * THE PROP TO -1-PROP. THIS WAY OBJECTS WON'T BE DESCRIBED UNTIL THEY'VE
- * BEEN PICKED UP AND PUT DOWN SEPARATE FROM THEIR RESPECTIVE PILES. DON'T
- * TICK CLOCK1 UNLESS WELL INTO CAVE (AND NOT AT Y2). */
-
-L2603: if(!CLOSED) goto L2605;
- if(PROP[OYSTER] < 0 && TOTING(OYSTER))PSPEAK(OYSTER,1);
- /* 2604 */ for (I=1; I<=100; I++) {
-L2604: if(TOTING(I) && PROP[I] < 0)PROP[I]= -1-PROP[I];
- } /* end loop */
-L2605: WZDARK=DARK(0);
- if(KNFLOC > 0 && KNFLOC != LOC)KNFLOC=0;
- I=RAN(1);
- GETIN(WD1,WD1X,WD2,WD2X);
-
-/* EVERY INPUT, CHECK "FOOBAR" FLAG. IF ZERO, NOTHING'S GOING ON. IF POS,
- * MAKE NEG. IF NEG, HE SKIPPED A WORD, SO MAKE IT ZERO. */
-
-L2607: FOOBAR=(FOOBAR>0 ? -FOOBAR : 0);
- TURNS=TURNS+1;
- if(TURNS != THRESH) goto L2608;
- SPEAK(TTEXT[TRNDEX]);
- TRNLUZ=TRNLUZ+TRNVAL[TRNDEX]/100000;
- TRNDEX=TRNDEX+1;
- THRESH= -1;
- if(TRNDEX <= TRNVLS)THRESH=MOD(TRNVAL[TRNDEX],100000)+1;
-L2608: if(VERB == SAY && WD2 > 0)VERB=0;
- if(VERB == SAY) goto L4090;
- if(TALLY == 0 && INDEEP(LOC) && LOC != 33)CLOCK1=CLOCK1-1;
- if(CLOCK1 == 0) goto L10000;
- if(CLOCK1 < 0)CLOCK2=CLOCK2-1;
- if(CLOCK2 == 0) goto L11000;
- if(PROP[LAMP] == 1)LIMIT=LIMIT-1;
- if(LIMIT <= 30 && HERE(BATTER) && PROP[BATTER] == 0 && HERE(LAMP)) goto
- L12000;
- if(LIMIT == 0) goto L12400;
- if(LIMIT <= 30) goto L12200;
-L19999: K=43;
- if(LIQLOC(LOC) == WATER)K=70;
- V1=VOCAB(WD1,-1);
- V2=VOCAB(WD2,-1);
- if(V1 == ENTER && (V2 == STREAM || V2 == 1000+WATER)) goto L2010;
- if(V1 == ENTER && WD2 > 0) goto L2800;
- if((V1 != 1000+WATER && V1 != 1000+OIL) || (V2 != 1000+PLANT && V2 !=
- 1000+DOOR)) goto L2610;
- {long x = V2-1000; if(AT(x))WD2=MAKEWD(16152118);}
-L2610: if(V1 == 1000+CAGE && V2 == 1000+BIRD && HERE(CAGE) &&
- HERE(BIRD))WD1=MAKEWD(301200308);
-L2620: if(WD1 != MAKEWD(23051920)) goto L2625;
- IWEST=IWEST+1;
- if(IWEST == 10)RSPEAK(17);
-L2625: if(WD1 != MAKEWD( 715) || WD2 == 0) goto L2630;
- IGO=IGO+1;
- if(IGO == 10)RSPEAK(276);
-L2630: I=VOCAB(WD1,-1);
- if(I == -1) goto L3000;
- K=MOD(I,1000);
- KQ=I/1000+1;
- switch (KQ-1) { case 0: goto L8; case 1: goto L5000; case 2: goto L4000;
- case 3: goto L2010; }
- BUG(22);
-
-/* GET SECOND WORD FOR ANALYSIS. */
-
-L2800: WD1=WD2;
- WD1X=WD2X;
- WD2=0;
- goto L2620;
-
-/* GEE, I DON'T UNDERSTAND. */
-
-L3000: SETPRM(1,WD1,WD1X);
- RSPEAK(254);
- goto L2600;
-
-/* VERB AND OBJECT ANALYSIS MOVED TO SEPARATE MODULE. */
-
-L4000: I=4000; goto Laction;
-L4090: I=4090; goto Laction;
-L5000: I=5000;
-Laction:
- switch (action(I)) {
- case 2: goto L2;
- case 8: goto L8;
- case 2000: goto L2000;
- case 2009: goto L2009;
- case 2010: goto L2010;
- case 2011: goto L2011;
- case 2012: goto L2012;
- case 2600: goto L2600;
- case 2607: goto L2607;
- case 2630: goto L2630;
- case 2800: goto L2800;
- case 8000: goto L8000;
- case 18999: goto L18999;
- case 19000: goto L19000;
- }
- BUG(99);
-
-/* RANDOM INTRANSITIVE VERBS COME HERE. CLEAR OBJ JUST IN CASE (SEE "ATTACK").
- */
-
-L8000: SETPRM(1,WD1,WD1X);
- RSPEAK(257);
- OBJ=0;
- goto L2600;
-
-/* FIGURE OUT THE NEW LOCATION
- *
- * GIVEN THE CURRENT LOCATION IN "LOC", AND A MOTION VERB NUMBER IN "K", PUT
- * THE NEW LOCATION IN "NEWLOC". THE CURRENT LOC IS SAVED IN "OLDLOC" IN CASE
- * HE WANTS TO RETREAT. THE CURRENT OLDLOC IS SAVED IN OLDLC2, IN CASE HE
- * DIES. (IF HE DOES, NEWLOC WILL BE LIMBO, AND OLDLOC WILL BE WHAT KILLED
- * HIM, SO WE NEED OLDLC2, WHICH IS THE LAST PLACE HE WAS SAFE.) */
-
-L8: KK=KEY[LOC];
- NEWLOC=LOC;
- if(KK == 0)BUG(26);
- if(K == NUL) goto L2;
- if(K == BACK) goto L20;
- if(K == LOOK) goto L30;
- if(K == CAVE) goto L40;
- OLDLC2=OLDLOC;
- OLDLOC=LOC;
-
-L9: LL=IABS(TRAVEL[KK]);
- if(MOD(LL,1000) == 1 || MOD(LL,1000) == K) goto L10;
- if(TRAVEL[KK] < 0) goto L50;
- KK=KK+1;
- goto L9;
-
-L10: LL=LL/1000;
-L11: NEWLOC=LL/1000;
- K=MOD(NEWLOC,100);
- if(NEWLOC <= 300) goto L13;
- if(PROP[K] != NEWLOC/100-3) goto L16;
-L12: if(TRAVEL[KK] < 0)BUG(25);
- KK=KK+1;
- NEWLOC=IABS(TRAVEL[KK])/1000;
- if(NEWLOC == LL) goto L12;
- LL=NEWLOC;
- goto L11;
-
-L13: if(NEWLOC <= 100) goto L14;
- if(TOTING(K) || (NEWLOC > 200 && AT(K))) goto L16;
- goto L12;
-
-L14: if(NEWLOC != 0 && !PCT(NEWLOC)) goto L12;
-L16: NEWLOC=MOD(LL,1000);
- if(NEWLOC <= 300) goto L2;
- if(NEWLOC <= 500) goto L30000;
- RSPEAK(NEWLOC-500);
- NEWLOC=LOC;
- goto L2;
-
-/* SPECIAL MOTIONS COME HERE. LABELLING CONVENTION: STATEMENT NUMBERS NNNXX
- * (XX=00-99) ARE USED FOR SPECIAL CASE NUMBER NNN (NNN=301-500). */
-
-L30000: NEWLOC=NEWLOC-300;
- switch (NEWLOC) { case 1: goto L30100; case 2: goto L30200; case 3: goto
- L30300; }
- BUG(20);
-
-/* TRAVEL 301. PLOVER-ALCOVE PASSAGE. CAN CARRY ONLY EMERALD. NOTE: TRAVEL
- * TABLE MUST INCLUDE "USELESS" ENTRIES GOING THROUGH PASSAGE, WHICH CAN NEVER
- * BE USED FOR ACTUAL MOTION, BUT CAN BE SPOTTED BY "GO BACK". */
-
-L30100: NEWLOC=99+100-LOC;
- if(HOLDNG == 0 || (HOLDNG == 1 && TOTING(EMRALD))) goto L2;
- NEWLOC=LOC;
- RSPEAK(117);
- goto L2;
-
-/* TRAVEL 302. PLOVER TRANSPORT. DROP THE EMERALD (ONLY USE SPECIAL TRAVEL IF
- * TOTING IT), SO HE'S FORCED TO USE THE PLOVER-PASSAGE TO GET IT OUT. HAVING
- * DROPPED IT, GO BACK AND PRETEND HE WASN'T CARRYING IT AFTER ALL. */
-
-L30200: DROP(EMRALD,LOC);
- goto L12;
-
-/* TRAVEL 303. TROLL BRIDGE. MUST BE DONE ONLY AS SPECIAL MOTION SO THAT
- * DWARVES WON'T WANDER ACROSS AND ENCOUNTER THE BEAR. (THEY WON'T FOLLOW THE
- * PLAYER THERE BECAUSE THAT REGION IS FORBIDDEN TO THE PIRATE.) IF
- * PROP(TROLL)=1, HE'S CROSSED SINCE PAYING, SO STEP OUT AND BLOCK HIM.
- * (STANDARD TRAVEL ENTRIES CHECK FOR PROP(TROLL)=0.) SPECIAL STUFF FOR BEAR. */
-
-L30300: if(PROP[TROLL] != 1) goto L30310;
- PSPEAK(TROLL,1);
- PROP[TROLL]=0;
- MOVE(TROLL2,0);
- MOVE(TROLL2+100,0);
- MOVE(TROLL,PLAC[TROLL]);
- MOVE(TROLL+100,FIXD[TROLL]);
- JUGGLE(CHASM);
- NEWLOC=LOC;
- goto L2;
-
-L30310: NEWLOC=PLAC[TROLL]+FIXD[TROLL]-LOC;
- if(PROP[TROLL] == 0)PROP[TROLL]=1;
- if(!TOTING(BEAR)) goto L2;
- RSPEAK(162);
- PROP[CHASM]=1;
- PROP[TROLL]=2;
- DROP(BEAR,NEWLOC);
- FIXED[BEAR]= -1;
- PROP[BEAR]=3;
- OLDLC2=NEWLOC;
- goto L99;
-
-/* END OF SPECIALS. */
-
-/* HANDLE "GO BACK". LOOK FOR VERB WHICH GOES FROM LOC TO OLDLOC, OR TO OLDLC2
- * IF OLDLOC HAS FORCED-MOTION. K2 SAVES ENTRY -> FORCED LOC -> PREVIOUS LOC. */
-
-L20: K=OLDLOC;
- if(FORCED(K))K=OLDLC2;
- OLDLC2=OLDLOC;
- OLDLOC=LOC;
- K2=0;
- if(K == LOC)K2=91;
- if(CNDBIT(LOC,4))K2=274;
- if(K2 == 0) goto L21;
- RSPEAK(K2);
- goto L2;
-
-L21: LL=MOD((IABS(TRAVEL[KK])/1000),1000);
- if(LL == K) goto L25;
- if(LL > 300) goto L22;
- J=KEY[LL];
- if(FORCED(LL) && MOD((IABS(TRAVEL[J])/1000),1000) == K)K2=KK;
-L22: if(TRAVEL[KK] < 0) goto L23;
- KK=KK+1;
- goto L21;
-
-L23: KK=K2;
- if(KK != 0) goto L25;
- RSPEAK(140);
- goto L2;
-
-L25: K=MOD(IABS(TRAVEL[KK]),1000);
- KK=KEY[LOC];
- goto L9;
-
-/* LOOK. CAN'T GIVE MORE DETAIL. PRETEND IT WASN'T DARK (THOUGH IT MAY "NOW"
- * BE DARK) SO HE WON'T FALL INTO A PIT WHILE STARING INTO THE GLOOM. */
-
-L30: if(DETAIL < 3)RSPEAK(15);
- DETAIL=DETAIL+1;
- WZDARK=false;
- ABB[LOC]=0;
- goto L2;
-
-/* CAVE. DIFFERENT MESSAGES DEPENDING ON WHETHER ABOVE GROUND. */
-
-L40: K=58;
- if(OUTSID(LOC) && LOC != 8)K=57;
- RSPEAK(K);
- goto L2;
-
-/* NON-APPLICABLE MOTION. VARIOUS MESSAGES DEPENDING ON WORD GIVEN. */
-
-L50: SPK=12;
- if(K >= 43 && K <= 50)SPK=52;
- if(K == 29 || K == 30)SPK=52;
- if(K == 7 || K == 36 || K == 37)SPK=10;
- if(K == 11 || K == 19)SPK=11;
- if(VERB == FIND || VERB == INVENT)SPK=59;
- if(K == 62 || K == 65)SPK=42;
- if(K == 17)SPK=80;
- RSPEAK(SPK);
- goto L2;
-
-
-
-
-
-/* "YOU'RE DEAD, JIM."
+static bool dwarfmove(void)
+/* Dwarves move. Return true if player survives, false if he dies. */
+{
+ int kk, stick, attack;
+ long tk[21];
+
+ /* Dwarf stuff. See earlier comments for description of
+ * variables. Remember sixth dwarf is pirate and is thus
+ * very different except for motion rules. */
+
+ /* First off, don't let the dwarves follow him into a pit or
+ * a wall. Activate the whole mess the first time he gets as
+ * far as the hall of mists (loc 15). If game.newloc is
+ * forbidden to pirate (in particular, if it's beyond the
+ * troll bridge), bypass dwarf stuff. That way pirate can't
+ * steal return toll, and dwarves can't meet the bear. Also
+ * means dwarves won't follow him into dead end in maze, but
+ * c'est la vie. They'll wait for him outside the dead
+ * end. */
+ if (game.loc == 0 || FORCED(game.loc) || CNDBIT(game.newloc, NOARRR))
+ return true;
+
+ /* Dwarf activity level ratchets up */
+ if (game.dflag == 0) {
+ if (INDEEP(game.loc))
+ game.dflag = 1;
+ return true;
+ }
+
+ /* When we encounter the first dwarf, we kill 0, 1, or 2 of
+ * the 5 dwarves. If any of the survivors is at loc,
+ * replace him with the alternate. */
+ if (game.dflag == 1) {
+ if (!INDEEP(game.loc) || (PCT(95) && (!CNDBIT(game.loc, NOBACK) || PCT(85))))
+ return true;
+ game.dflag = 2;
+ for (int i = 1; i <= 2; i++) {
+ int j = 1 + randrange(NDWARVES - 1);
+ if (PCT(50))
+ game.dloc[j] = 0;
+ }
+ for (int i = 1; i <= NDWARVES - 1; i++) {
+ if (game.dloc[i] == game.loc)
+ game.dloc[i] = DALTLC;
+ game.odloc[i] = game.dloc[i];
+ }
+ RSPEAK(DWARF_RAN);
+ DROP(AXE, game.loc);
+ return true;
+ }
+
+ /* Things are in full swing. Move each dwarf at random,
+ * except if he's seen us he sticks with us. Dwarves stay
+ * deep inside. If wandering at random, they don't back up
+ * unless there's no alternative. If they don't have to
+ * move, they attack. And, of course, dead dwarves don't do
+ * much of anything. */
+ game.dtotal = 0;
+ attack = 0;
+ stick = 0;
+ for (int i = 1; i <= NDWARVES; i++) {
+ if (game.dloc[i] == 0)
+ continue;
+ /* Fill tk array with all the places this dwarf might go. */
+ int j = 1;
+ kk = KEY[game.dloc[i]];
+ if (kk != 0)
+ do {
+ game.newloc = MOD(labs(TRAVEL[kk]) / 1000, 1000);
+ /* Have we avoided a dwarf encounter? */
+ bool avoided = (SPECIAL(game.newloc) ||
+ !INDEEP(game.newloc) ||
+ game.newloc == game.odloc[i] ||
+ (j > 1 && game.newloc == tk[j - 1]) ||
+ j >= 20 ||
+ game.newloc == game.dloc[i] ||
+ FORCED(game.newloc) ||
+ (i == PIRATE && CNDBIT(game.newloc, NOARRR)) ||
+ labs(TRAVEL[kk]) / 1000000 == 100);
+ if (!avoided) {
+ tk[j++] = game.newloc;
+ }
+ ++kk;
+ } while
+ (TRAVEL[kk - 1] >= 0);
+ tk[j] = game.odloc[i];
+ if (j >= 2)
+ --j;
+ j = 1 + randrange(j);
+ game.odloc[i] = game.dloc[i];
+ game.dloc[i] = tk[j];
+ game.dseen[i] = (game.dseen[i] && INDEEP(game.loc)) || (game.dloc[i] == game.loc || game.odloc[i] == game.loc);
+ if (!game.dseen[i]) continue;
+ game.dloc[i] = game.loc;
+ if (spotted_by_pirate(i))
+ continue;
+ /* This threatening little dwarf is in the room with him! */
+ ++game.dtotal;
+ if (game.odloc[i] == game.dloc[i]) {
+ ++attack;
+ if (game.knfloc >= 0)
+ game.knfloc = game.loc;
+ if (randrange(1000) < 95 * (game.dflag - 2))
+ ++stick;
+ }
+ }
+
+ /* Now we know what's happening. Let's tell the poor sucker about it.
+ * Note that various of the "knife" messages must have specific relative
+ * positions in the RSPEAK database. */
+ if (game.dtotal == 0)
+ return true;
+ SETPRM(1, game.dtotal, 0);
+ RSPEAK(DWARF_PACK + 1 / game.dtotal); /* FIXME: Arithmetic on message number */
+ if (attack == 0)
+ return true;
+ if (game.dflag == 2)game.dflag = 3;
+ SETPRM(1, attack, 0);
+ int k = 6;
+ if (attack > 1)k = THROWN_KNIVES;
+ RSPEAK(k);
+ SETPRM(1, stick, 0);
+ RSPEAK(k + 1 + 2 / (1 + stick)); /* FIXME: Arithmetic on message number */
+ if (stick == 0)
+ return true;
+ game.oldlc2 = game.loc;
+ return false;
+}
+
+/* "You're dead, Jim."