struct game_t game;
-long LNLENG, LNPOSN, PARMS[26];
+long LNLENG, LNPOSN, PARMS[MAXPARMS+1];
char rawbuf[LINESIZE], INLINE[LINESIZE+1], MAP1[129], MAP2[129];
-long AMBER, ATTACK, AXE, BACK, BATTER, BEAR, BIRD, BLOOD,
+long AMBER, AXE, BACK, BATTER, BEAR, BIRD, BLOOD,
BOTTLE, CAGE, CAVE, CAVITY, CHAIN, CHASM, CHEST,
- CLAM, COINS, DALTLC, DOOR, DPRSSN, DRAGON, DWARF, EGGS,
+ CLAM, COINS, DOOR, DPRSSN, DRAGON, DWARF, EGGS,
EMRALD, ENTER, ENTRNC, FIND, FISSUR, FOOD,
GRATE, HINT, I, INVENT, J, JADE, K, KEYS,
- KNIFE, L, LAMP, LOCK, LOOK, MAGZIN, MAXDIE, MAXTRS,
- MESSAG, MIRROR, MXSCOR, NUGGET, NUL, OGRE, OIL, OYSTER,
+ KNIFE, L, LAMP, LOCK, LOOK, MAGZIN,
+ MESSAG, MIRROR, NUGGET, NUL, OGRE, OIL, OYSTER,
PEARL, PILLOW, PLANT, PLANT2, PYRAM, RESER, ROD, ROD2,
- RUBY, RUG, SAPPH, SAY, SCORE, SECT, SIGN, SNAKE, SPK,
- STEPS, STICK, STREAM, THROW, TK[21], TRIDNT, TROLL, TROLL2,
- URN, V1, V2, VASE, VEND,
+ RUBY, RUG, SAPPH, SAY, SECT, SIGN, SNAKE, SPK,
+ STEPS, STREAM, THROW, TRIDNT, TROLL, TROLL2,
+ URN, VASE, VEND,
VOLCAN, VRSION = 25, WATER, WD1, WD1X, WD2, WD2X;
FILE *logfp;
bool oldstyle = false;
/*
* MAIN PROGRAM
+ *
+ * Adventure (rev 2: 20 treasures)
+ *
+ * History: Original idea & 5-treasure version (adventures) by Willie Crowther
+ * 15-treasure version (adventure) by Don Woods, April-June 1977
+ * 20-treasure version (rev 2) by Don Woods, August 1978
+ * Errata fixed: 78/12/25
+ * Revived 2017 as Open Advebture.
*/
static bool do_command(FILE *);
-int main(int argc, char *argv[]) {
- int ch;
+int main(int argc, char *argv[])
+{
+ int ch;
-/* Adventure (rev 2: 20 treasures) */
-
-/* History: Original idea & 5-treasure version (adventures) by Willie Crowther
- * 15-treasure version (adventure) by Don Woods, April-June 1977
- * 20-treasure version (rev 2) by Don Woods, August 1978
- * Errata fixed: 78/12/25 */
-
-
/* Options. */
- while ((ch = getopt(argc, argv, "l:o")) != EOF) {
- switch (ch) {
- case 'l':
- logfp = fopen(optarg, "w");
- if (logfp == NULL)
- fprintf(stderr,
- "advent: can't open logfile %s for write\n",
- optarg);
- signal(SIGINT, sig_handler);
- break;
- case 'o':
- oldstyle = true;
- break;
- }
+ while ((ch = getopt(argc, argv, "l:o")) != EOF) {
+ switch (ch) {
+ case 'l':
+ logfp = fopen(optarg, "w");
+ if (logfp == NULL)
+ fprintf(stderr,
+ "advent: can't open logfile %s for write\n",
+ optarg);
+ signal(SIGINT, sig_handler);
+ break;
+ case 'o':
+ oldstyle = true;
+ break;
}
+ }
-/* Logical variables:
- *
- * game.closed says whether we're all the way closed
- * game.closng says whether it's closing time yet
- * game.clshnt says whether he's read the clue in the endgame
- * game.lmwarn says whether he's been warned about lamp going dim
- * game.novice says whether he asked for instructions at start-up
- * game.panic says whether he's found out he's trapped in the cave
- * game.wzdark says whether the loc he's leaving was dark */
-
-#include "funcs.h"
-
-/* Initialize our LCG PRNG with parameters tested against Knuth vol. 2. by the original authors */
-
- lcgstate.a = 1093;
- lcgstate.c = 221587;
- lcgstate.m = 1048576;
- srand(time(NULL));
- long seedval = (long)rand();
- set_seed(seedval);
-
-/* Read the database if we have not yet done so */
-
- MAP2[1] = 0;
- if (!game.setup)initialise();
- if(game.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. */
-
+ /* Logical variables:
+ *
+ * game.closed says whether we're all the way closed
+ * game.closng says whether it's closing time yet
+ * game.clshnt says whether he's read the clue in the endgame
+ * game.lmwarn says whether he's been warned about lamp going dim
+ * game.novice says whether he asked for instructions at start-up
+ * game.panic says whether he's found out he's trapped in the cave
+ * game.wzdark says whether the loc he's leaving was dark */
+
+ /* Initialize our LCG PRNG with parameters tested against
+ * Knuth vol. 2. by the original authors */
+ lcgstate.a = 1093;
+ lcgstate.c = 221587;
+ lcgstate.m = 1048576;
+ srand(time(NULL));
+ long seedval = (long)rand();
+ set_seed(seedval);
+
+ /* Initialize game variables */
+ MAP2[1] = 0;
+ if (!game.setup)
+ initialise();
+
+ /* 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. */
+ if(game.setup <= 0) {
RSPEAK(201);
exit(0);
+ }
-/* Start-up, dwarf stuff */
-
-L1: game.setup= -1;
- I=0;
- game.zzword=RNDVOC(3,0);
- game.novice=YES(stdin, 65,1,0);
- game.newloc=1;
- game.loc=1;
- game.limit=330;
- if(game.novice)game.limit=1000;
-
- if (logfp)
- fprintf(logfp, "seed %ld\n", seedval);
-
- for (;;) {
- if (!do_command(stdin))
- break;
- }
- score(1);
+ /* Start-up, dwarf stuff */
+ game.setup= -1;
+ game.zzword=RNDVOC(3,0);
+ game.novice=YES(stdin, 65,1,0);
+ game.newloc=1;
+ game.loc=1;
+ game.limit=330;
+ if(game.novice)game.limit=1000;
+
+ if (logfp)
+ fprintf(logfp, "seed %ld\n", seedval);
+
+ /* interpret commands ubtil EOF or interrupt */
+ for (;;) {
+ if (!do_command(stdin))
+ break;
+ }
+ /* show score and exit */
+ score(1);
}
static bool fallback_handler(char *buf)
return false;
}
-static bool do_command(FILE *cmdin) {
- long LL, KQ, VERB, KK, K2;
- long obj;
- static long IGO = 0;
-
-/* Can't leave cave once it's closing (except by main office). */
-
- if(!OUTSID(game.newloc) || game.newloc == 0 || !game.closng) goto L71;
- RSPEAK(130);
- game.newloc=game.loc;
- if(!game.panic)game.clock2=15;
- game.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(game.newloc == game.loc || FORCED(game.loc) || CNDBIT(game.loc,3)) goto L74;
- /* 73 */ for (I=1; I<=NDWARVES-1; I++) {
- if(game.odloc[I] != game.newloc || !game.dseen[I]) goto L73;
- game.newloc=game.loc;
- RSPEAK(2);
- goto L74;
-L73: /*etc*/ ;
- } /* end loop */
-L74: game.loc=game.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 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. */
+static void dohint(FILE *cmdin, int hint)
+/* Come here if he's been long enough at required loc(s) for some
+ * unused hint. */
+{
+ int i;
+
+ switch (hint-1)
+ {
+ case 0:
+ /* cave */
+ if(game.prop[GRATE] == 0 && !HERE(KEYS))
+ break;
+ game.hintlc[hint]=0;
+ return;
+ case 1: /* bird */
+ if(game.place[BIRD] == game.loc && TOTING(ROD) && game.oldobj == BIRD)
+ break;
+ return;
+ case 2: /* snake */
+ if(HERE(SNAKE) && !HERE(BIRD))
+ break;
+ game.hintlc[hint]=0;
+ return;
+ case 3: /* maze */
+ if(game.atloc[game.loc] == 0 &&
+ game.atloc[game.oldloc] == 0 &&
+ game.atloc[game.oldlc2] == 0 &&
+ game.holdng > 1)
+ break;
+ game.hintlc[hint]=0;
+ return;
+ case 4: /* dark */
+ if(game.prop[EMRALD] != -1 && game.prop[PYRAM] == -1)
+ break;
+ game.hintlc[hint]=0;
+ return;
+ case 5: /* witt */
+ break;
+ case 6: /* urn */
+ if(game.dflag == 0)
+ break;
+ game.hintlc[hint]=0;
+ return;
+ case 7: /* woods */
+ if(game.atloc[game.loc] == 0 &&
+ game.atloc[game.oldloc] == 0 &&
+ game.atloc[game.oldlc2] == 0)
+ break;
+ return;
+ case 8: /* ogre */
+ i=ATDWRF(game.loc);
+ if(i < 0) {
+ game.hintlc[hint]=0;
+ return;
+ }
+ if(HERE(OGRE) && i == 0)
+ break;
+ return;
+ case 9: /* jade */
+ if(game.tally == 1 && game.prop[JADE] < 0)
+ break;
+ game.hintlc[hint]=0;
+ return;
+ default:
+ BUG(27);
+ break;
+ }
+
+ /* Fall through to hint display */
+ game.hintlc[hint]=0;
+ if(!YES(cmdin,HINTS[hint][3],0,54))
+ return;
+ SETPRM(1,HINTS[hint][2],HINTS[hint][2]);
+ RSPEAK(261);
+ game.hinted[hint]=YES(cmdin,175,HINTS[hint][4],54);
+ if(game.hinted[hint] && game.limit > 30)
+ game.limit=game.limit+30*HINTS[hint][2];
+}
- if(game.loc == 0 || FORCED(game.loc) || CNDBIT(game.newloc,3)) goto L2000;
- if(game.dflag != 0) goto L6000;
- if(INDEEP(game.loc))game.dflag=1;
- goto L2000;
+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,3))
+ 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. */
+ /* Dwarf activity level ratchets up */
+ if(game.dflag == 0) {
+ if(INDEEP(game.loc))
+ game.dflag=1;
+ return true;
+ }
-L6000: if(game.dflag != 1) goto L6010;
- if(!INDEEP(game.loc) || (PCT(95) && (!CNDBIT(game.loc,4) || PCT(85)))) 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. */
+ if(game.dflag == 1) {
+ if(!INDEEP(game.loc) || (PCT(95) && (!CNDBIT(game.loc,4) || PCT(85))))
+ return true;
game.dflag=2;
for (I=1; I<=2; I++) {
- J=1+randrange(NDWARVES-1);
- if(PCT(50))game.dloc[J]=0;
- } /* end loop */
+ J=1+randrange(NDWARVES-1);
+ if(PCT(50))
+ game.dloc[J]=0;
+ }
for (I=1; I<=NDWARVES-1; I++) {
- if(game.dloc[I] == game.loc)game.dloc[I]=DALTLC;
- game.odloc[I]=game.dloc[I];
- } /* end loop */
+ if(game.dloc[I] == game.loc)
+ game.dloc[I]=DALTLC;
+ game.odloc[I]=game.dloc[I];
+ }
RSPEAK(3);
DROP(AXE,game.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: game.dtotal=0;
- ATTACK=0;
- STICK=0;
- /* 6030 */ for (I=1; I<=NDWARVES; I++) {
- if(game.dloc[I] == 0) goto L6030;
-/* Fill TK array with all the places this dwarf might go. */
+ 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 (I=1; I<=NDWARVES; I++) {
+ if(game.dloc[I] == 0)
+ continue;
+ /* Fill TK array with all the places this dwarf might go. */
J=1;
- KK=game.dloc[I];
- KK=KEY[KK];
- if(KK == 0) goto L6016;
-L6012: game.newloc=MOD(labs(TRAVEL[KK])/1000,1000);
- {long x = J-1;
- if(game.newloc > 300 || !INDEEP(game.newloc) || game.newloc == game.odloc[I] || (J > 1 &&
- game.newloc == TK[x]) || J >= 20 || game.newloc == game.dloc[I] ||
- FORCED(game.newloc) || (I == 6 && CNDBIT(game.newloc,3)) ||
- labs(TRAVEL[KK])/1000000 == 100) goto L6014;}
- TK[J]=game.newloc;
- J=J+1;
-L6014: KK=KK+1;
- {long x = KK-1; if(TRAVEL[x] >= 0) goto L6012;}
-L6016: TK[J]=game.odloc[I];
- if(J >= 2)J=J-1;
+ kk=KEY[game.dloc[I]];
+ if(kk != 0)
+ do {
+ game.newloc=MOD(labs(TRAVEL[kk])/1000,1000);
+ /* Have we avoided a dwarf enciounter? */
+ bool avoided = (game.newloc > 300 ||
+ !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,3)) ||
+ 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]) goto L6030;
+ if(!game.dseen[I]) continue;
game.dloc[I]=game.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 game.place(CHEST)=0 might mean that he's
- * thrown it to the troll, but in that case he's seen the chest (game.prop=0). */
-
- if(game.loc == game.chloc || game.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 && (game.loc == PLAC[PYRAM] || game.loc == PLAC[EMRALD])) goto L6020;
- if(TOTING(J)) goto L6021;
-L6020: if(HERE(J))K=1;
- } /* end loop */
- if(game.tally == 1 && K == 0 && game.place[CHEST] == 0 && HERE(LAMP) && game.prop[LAMP]
- == 1) goto L6025;
- if(game.odloc[6] != game.dloc[6] && PCT(20))RSPEAK(127);
- goto L6030;
-
-L6021: if(game.place[CHEST] != 0) goto L6022;
-/* Install chest only once, to insure it is the last treasure in the list. */
- MOVE(CHEST,game.chloc);
- MOVE(MESSAG,game.chloc2);
-L6022: RSPEAK(128);
- /* 6023 */ for (J=50; J<=MAXTRS; J++) {
- if(J == PYRAM && (game.loc == PLAC[PYRAM] || game.loc == PLAC[EMRALD])) goto L6023;
- if(AT(J) && game.fixed[J] == 0)CARRY(J,game.loc);
- if(TOTING(J))DROP(J,game.chloc);
-L6023: /*etc*/ ;
- } /* end loop */
-L6024: game.dloc[6]=game.chloc;
- game.odloc[6]=game.chloc;
- game.dseen[6]=false;
- goto L6030;
-
-L6025: RSPEAK(186);
- MOVE(CHEST,game.chloc);
- MOVE(MESSAG,game.chloc2);
- goto L6024;
-
-/* This threatening little dwarf is in the room with him! */
-
-L6027: game.dtotal=game.dtotal+1;
- if(game.odloc[I] != game.dloc[I]) goto L6030;
- ATTACK=ATTACK+1;
- if(game.knfloc >= 0)game.knfloc=game.loc;
- if(randrange(1000) < 95*(game.dflag-2))STICK=STICK+1;
-L6030: /*etc*/ ;
- } /* end loop */
+ if(I == PIRATE) {
+ /* 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 game.place(CHEST)=0 might mean that he's thrown
+ * it to the troll, but in that case he's seen the chest
+ * (game.prop=0). */
+ if(game.loc == game.chloc || game.prop[CHEST] >= 0)
+ continue;
+ K=0;
+ for (J=MINTRS; J<=MAXTRS; J++) {
+ /* Pirate won't take pyramid from plover room or dark
+ * room (too easy!). */
+ if(J == PYRAM && (game.loc == PLAC[PYRAM] || game.loc == PLAC[EMRALD]))
+ goto L6020;
+ if(TOTING(J)) {
+ goto L6021;
+ }
+ L6020:
+ if(HERE(J))
+ K=1;
+ }
+ /* Force chest placement before player finds last treasure */
+ if(game.tally == 1 && K == 0 && game.place[CHEST] == 0 && HERE(LAMP) && game.prop[LAMP] == 1) {
+ RSPEAK(186);
+ MOVE(CHEST,game.chloc);
+ MOVE(MESSAG,game.chloc2);
+ game.dloc[PIRATE]=game.chloc;
+ game.odloc[PIRATE]=game.chloc;
+ game.dseen[PIRATE]=false;
+ continue;
+ }
+ if(game.odloc[PIRATE] != game.dloc[PIRATE] && PCT(20))
+ RSPEAK(127);
+ continue;
+
+ L6021:
+ if(game.place[CHEST] == 0) {
+ /* Install chest only once, to insure it is the last treasure in
+ * the list. */
+ MOVE(CHEST,game.chloc);
+ MOVE(MESSAG,game.chloc2);
+ }
+ RSPEAK(128);
+ for (J=MINTRS; J<=MAXTRS; J++) {
+ if (!(J == PYRAM && (game.loc == PLAC[PYRAM] || game.loc == PLAC[EMRALD]))) {
+ if(AT(J) && game.fixed[J] == 0)
+ CARRY(J,game.loc);
+ if(TOTING(J))
+ DROP(J,game.chloc);
+ }
+ }
+ game.dloc[PIRATE]=game.chloc;
+ game.odloc[PIRATE]=game.chloc;
+ game.dseen[PIRATE]=false;
+ continue;
+ }
-/* 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) goto L2000;
- SETPRM(1,game.dtotal,0);
- RSPEAK(4+1/game.dtotal);
- if(ATTACK == 0) goto L2000;
- if(game.dflag == 2)game.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;
- game.oldlc2=game.loc;
- goto L99;
+ /* 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(4+1/game.dtotal);
+ if(attack == 0)
+ return true;
+ if(game.dflag == 2)game.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)
+ return true;
+ game.oldlc2=game.loc;
+ return false;
+}
+
+static void croak(FILE *cmdin)
+/* Okay, he's dead. Let's get on with it. */
+{
+ if(game.closng) {
+ /* He died during closing time. No resurrection. Tally up a
+ * death and exit. */
+ RSPEAK(131);
+ ++game.numdie;
+ score(0);
+ } else {
+ ++game.numdie;
+ if(!YES(cmdin,79+game.numdie*2,80+game.numdie*2,54))
+ score(0);
+ if(game.numdie == MAXDIE)
+ score(0);
+ game.place[WATER]=0;
+ game.place[OIL]=0;
+ if(TOTING(LAMP))
+ game.prop[LAMP]=0;
+ for (J=1; J<=NOBJECTS; J++) {
+ I=NOBJECTS + 1 - J;
+ if(TOTING(I)) {
+ K=game.oldlc2;
+ if(I == LAMP)
+ K=1;
+ DROP(I,K);
+ }
+ }
+ game.loc=3;
+ game.oldloc=game.loc;
+ }
+}
+
+static bool do_command(FILE *cmdin) {
+ long LL, KQ, VERB, KK, K2, V1, V2;
+ long obj, i;
+ static long IGO = 0;
+
+ /* Can't leave cave once it's closing (except by main office). */
+ if(OUTSID(game.newloc) && game.newloc != 0 && game.closng) {
+ RSPEAK(130);
+ game.newloc=game.loc;
+ if(!game.panic)game.clock2=15;
+ game.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). */
+ if(game.newloc != game.loc && !FORCED(game.loc) && !CNDBIT(game.loc,3)) {
+ for (i=1; i<=NDWARVES-1; i++) {
+ if(game.odloc[i] == game.newloc && game.dseen[i]) {
+ game.newloc=game.loc;
+ RSPEAK(2);
+ break;
+ }
+ }
+ }
+ game.loc=game.newloc;
+
+ if (!dwarfmove())
+ croak(cmdin);
/* Describe the current location and (maybe) get next command. */
/* Print text for current loc. */
-L2000: if(game.loc == 0) goto L99;
+L2000: if(game.loc == 0)
+ croak(cmdin);
KK=STEXT[game.loc];
if(MOD(game.abbrev[game.loc],game.abbnum) == 0 || KK == 0)KK=LTEXT[game.loc];
if(FORCED(game.loc) || !DARK(0)) goto L2001;
/* 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[game.loc] < game.conds) goto L2603;
- /* 2602 */ for (HINT=1; HINT<=HNTMAX; HINT++) {
- if(game.hinted[HINT]) goto L2602;
- if(!CNDBIT(game.loc,HINT+10))game.hintlc[HINT]= -1;
- game.hintlc[HINT]=game.hintlc[HINT]+1;
- if(game.hintlc[HINT] >= HINTS[HINT][1]) goto L40000;
-L2602: /*etc*/ ;
- } /* end loop */
-
-/* If closing time, check for any objects being toted with game.prop < 0 and set
- * the prop to -1-game.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 game.clock1 unless well into cave (and not at Y2). */
+ */
+L2600: if(COND[game.loc] >= game.conds) {
+ for (int hint=1; hint<=HNTMAX; hint++) {
+ if(game.hinted[hint])
+ continue;
+ if(!CNDBIT(game.loc,hint+10))
+ game.hintlc[hint]= -1;
+ game.hintlc[hint] = game.hintlc[hint]+1;
+ if(game.hintlc[hint] >= HINTS[hint][1])
+ dohint(cmdin, hint);
+ }
+ }
+
+ /* If closing time, check for any objects being toted with
+ * game.prop < 0 and set the prop to -1-game.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 game.clock1 unless well into cave (and not at Y2). */
+L2603: if(game.closed) {
+ if(game.prop[OYSTER] < 0 && TOTING(OYSTER))
+ PSPEAK(OYSTER,1);
+ for (i=1; i<=NOBJECTS; i++) {
+ if(TOTING(i) && game.prop[i] < 0)
+ game.prop[i] = -1-game.prop[i];
+ }
+ }
+ game.wzdark=DARK(0);
+ if(game.knfloc > 0 && game.knfloc != game.loc)
+ game.knfloc=0;
-L2603: if(!game.closed) goto L2605;
- if(game.prop[OYSTER] < 0 && TOTING(OYSTER))PSPEAK(OYSTER,1);
- for (I=1; I<=NOBJECTS; I++) {
- if(TOTING(I) && game.prop[I] < 0)game.prop[I]= -1-game.prop[I];
- } /* end loop */
-L2605: game.wzdark=DARK(0);
- if(game.knfloc > 0 && game.knfloc != game.loc)game.knfloc=0;
- I=0;
+ /* This is where we get a new command from the user */
if (!GETIN(cmdin, WD1,WD1X,WD2,WD2X))
return false;
-/* Every input, check "game.foobar" flag. If zero, nothing's going on. If pos,
- * make neg. If neg, he skipped a word, so make it zero. */
-
+ /* Every input, check "game.foobar" flag. If zero, nothing's
+ * going on. If pos, make neg. If neg, he skipped a word,
+ * so make it zero. */
L2607: game.foobar=(game.foobar>0 ? -game.foobar : 0);
game.turns=game.turns+1;
if(game.turns == game.thresh) {
game.iwest=game.iwest+1;
if(game.iwest == 10)RSPEAK(17);
}
- 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;
+ if(WD1 == MAKEWD( 715) && WD2 != 0) {
+ 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;
L8: KK=KEY[game.loc];
game.newloc=game.loc;
- if(KK == 0)BUG(26);
- if(K == NUL) return true;
- if(K == BACK) goto L20;
- if(K == LOOK) goto L30;
- if(K == CAVE) goto L40;
+ if(KK == 0)
+ BUG(26);
+ if(K == NUL)
+ return true;
+ if(K == BACK) {
+ /* Handle "go back". Look for verb which goes from game.loc to
+ * game.oldloc, or to game.oldlc2 If game.oldloc has forced-motion.
+ * K2 saves entry -> forced loc -> previous loc. */
+ K=game.oldloc;
+ if(FORCED(K))K=game.oldlc2;
+ game.oldlc2=game.oldloc;
+ game.oldloc=game.loc;
+ K2=0;
+ if(K == game.loc)K2=91;
+ if(CNDBIT(game.loc,4))K2=274;
+ if(K2 == 0) goto L21;
+ RSPEAK(K2);
+ return true;
+ }
+ if(K == LOOK) {
+ /* 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. */
+ if(game.detail < 3)RSPEAK(15);
+ game.detail=game.detail+1;
+ game.wzdark=false;
+ game.abbrev[game.loc]=0;
+ return true;
+ }
+ if(K == CAVE) {
+ /* Cave. Different messages depending on whether above ground. */
+ RSPEAK((OUTSID(game.loc) && game.loc != 8) ? 57 : 58);
+ return true;
+ }
game.oldlc2=game.oldloc;
game.oldloc=game.loc;
if(MOD(LL,1000) == 1 || MOD(LL,1000) == K) goto L10;
if(TRAVEL[KK] < 0) goto L50;
KK=KK+1;
- goto L9;
+ goto L9;
L10: LL=LL/1000;
L11: game.newloc=LL/1000;
game.fixed[BEAR]= -1;
game.prop[BEAR]=3;
game.oldlc2=game.newloc;
- goto L99;
+ croak(cmdin);
+ goto L2000;
/* End of specials. */
-/* Handle "go back". Look for verb which goes from game.loc to game.oldloc, or to game.oldlc2
- * If game.oldloc has forced-motion. K2 saves entry -> forced loc -> previous loc. */
-
-L20: K=game.oldloc;
- if(FORCED(K))K=game.oldlc2;
- game.oldlc2=game.oldloc;
- game.oldloc=game.loc;
- K2=0;
- if(K == game.loc)K2=91;
- if(CNDBIT(game.loc,4))K2=274;
- if(K2 == 0) goto L21;
- RSPEAK(K2);
- return true;
-
L21: LL=MOD((labs(TRAVEL[KK])/1000),1000);
if(LL != K) {
if(LL <= 300) {
if(FORCED(LL) && MOD((labs(TRAVEL[J])/1000),1000) == K)
K2=KK;
}
- if(TRAVEL[KK] < 0) goto L23;
+ if(TRAVEL[KK] < 0)
+ goto L23;
KK=KK+1;
goto L21;
K=MOD(labs(TRAVEL[KK]),1000);
KK=KEY[game.loc];
- goto L9;
+ 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(game.detail < 3)RSPEAK(15);
- game.detail=game.detail+1;
- game.wzdark=false;
- game.abbrev[game.loc]=0;
- return true;
-
-/* Cave. Different messages depending on whether above ground. */
-
-L40: K=58;
- if(OUTSID(game.loc) && game.loc != 8)K=57;
- RSPEAK(K);
- return true;
/* Non-applicable motion. Various messages depending on word given. */
L90: RSPEAK(23);
game.oldlc2=game.loc;
-
-/* Okay, he's dead. Let's get on with it. */
-
-L99: if(game.closng) goto L95;
- game.numdie=game.numdie+1;
- if(!YES(cmdin,79+game.numdie*2,80+game.numdie*2,54)) score(0);
- if(game.numdie == MAXDIE) score(0);
- game.place[WATER]=0;
- game.place[OIL]=0;
- if(TOTING(LAMP))game.prop[LAMP]=0;
- /* 98 */ for (J=1; J<=NOBJECTS; J++) {
- I=NOBJECTS + 1 - J;
- if(!TOTING(I)) goto L98;
- K=game.oldlc2;
- if(I == LAMP)K=1;
- DROP(I,K);
-L98: /*etc*/ ;
- } /* end loop */
- game.loc=3;
- game.oldloc=game.loc;
- goto L2000;
-
-/* He died during closing time. No resurrection. Tally up a death and exit. */
-
-L95: RSPEAK(131);
- game.numdie=game.numdie+1;
- score(0);
-
-
-
-
-/* Hints */
-
-/* Come here if he's been long enough at required loc(s) for some unused hint.
- * hint number is in variable "hint". Branch to quick test for additional
- * conditions, then come back to do neat stuff. Goto 40010 if conditions are
- * met and we want to offer the hint. Goto 40020 to clear game.hintlc back to zero,
- * 40030 to take no action yet. */
-
-L40000: switch (HINT-1) { case 0: goto L40100; case 1: goto L40200; case 2: goto
- L40300; case 3: goto L40400; case 4: goto L40500; case 5: goto
- L40600; case 6: goto L40700; case 7: goto L40800; case 8: goto
- L40900; case 9: goto L41000; }
-/* CAVE BIRD SNAKE MAZE DARK WITT URN WOODS OGRE
- * JADE */
- BUG(27);
-
-L40010: game.hintlc[HINT]=0;
- if(!YES(cmdin,HINTS[HINT][3],0,54)) goto L2602;
- SETPRM(1,HINTS[HINT][2],HINTS[HINT][2]);
- RSPEAK(261);
- game.hinted[HINT]=YES(cmdin,175,HINTS[HINT][4],54);
- if(game.hinted[HINT] && game.limit > 30)game.limit=game.limit+30*HINTS[HINT][2];
-L40020: game.hintlc[HINT]=0;
-L40030: goto L2602;
-
-/* Now for the quick tests. See database description for one-line notes. */
-
-L40100: if(game.prop[GRATE] == 0 && !HERE(KEYS)) goto L40010;
- goto L40020;
-
-L40200: if(game.place[BIRD] == game.loc && TOTING(ROD) && game.oldobj == BIRD) goto L40010;
- goto L40030;
-
-L40300: if(HERE(SNAKE) && !HERE(BIRD)) goto L40010;
- goto L40020;
-
-L40400: if(game.atloc[game.loc] == 0 && game.atloc[game.oldloc] == 0 && game.atloc[game.oldlc2] == 0 && game.holdng >
- 1) goto L40010;
- goto L40020;
-
-L40500: if(game.prop[EMRALD] != -1 && game.prop[PYRAM] == -1) goto L40010;
- goto L40020;
-
-L40600: goto L40010;
-
-L40700: if(game.dflag == 0) goto L40010;
- goto L40020;
-
-L40800: if(game.atloc[game.loc] == 0 && game.atloc[game.oldloc] == 0 && game.atloc[game.oldlc2] == 0) goto
- L40010;
- goto L40030;
-
-L40900: I=ATDWRF(game.loc);
- if(I < 0) goto L40020;
- if(HERE(OGRE) && I == 0) goto L40010;
- goto L40030;
-
-L41000: if(game.tally == 1 && game.prop[JADE] < 0) goto L40010;
- goto L40020;
-
-
-
-
+ croak(cmdin);
+ goto L2000;
/* Cave closing and scoring */
projects / open-adventure.git / blobdiff