Rationalize names of structure array sizes.
[open-adventure.git] / main.c
diff --git a/main.c b/main.c
index 00a4d890e17ea25d7e450a88dcc536b8a750f237..6fa2ddcbc7c954f53fd111b5ce4bfbd386208586 100644 (file)
--- a/main.c
+++ b/main.c
@@ -27,7 +27,7 @@
 
 struct game_t game;
 
-long LNLENG, LNPOSN, PARMS[MAXPARMS + 1];
+long LNLENG, LNPOSN;
 char rawbuf[LINESIZE], INLINE[LINESIZE + 1];
 
 long AMBER, AXE, BACK, BATTERY, BEAR, BIRD, BLOOD,
@@ -188,22 +188,22 @@ static bool fallback_handler(char *buf)
  *  notes). */
 static void checkhints(void)
 {
-    if (COND[game.loc] >= game.conds) {
-        for (int hint = 1; hint <= HNTMAX; hint++) {
+    if (conditions[game.loc] >= game.conds) {
+        for (int hint = 0; hint < NHINTS; hint++) {
             if (game.hinted[hint])
                 continue;
-            if (!CNDBIT(game.loc, hint + HBASE))
+            if (!CNDBIT(game.loc, hint + 1 + COND_HBASE))
                 game.hintlc[hint] = -1;
             ++game.hintlc[hint];
             /*  Come here if he's been long enough at required loc(s) for some
              *  unused hint. */
-            if (game.hintlc[hint] >= hints[hint-1].turns) {
+            if (game.hintlc[hint] >= hints[hint].turns) {
                 int i;
 
-                switch (hint - 1) {
+                switch (hint) {
                 case 0:
                     /* cave */
-                    if (game.prop[GRATE] == 0 && !HERE(KEYS))
+                    if (game.prop[GRATE] == GRATE_CLOSED && !HERE(KEYS))
                         break;
                     game.hintlc[hint] = 0;
                     return;
@@ -263,13 +263,12 @@ static void checkhints(void)
 
                 /* Fall through to hint display */
                 game.hintlc[hint] = 0;
-                if (!YES(hints[hint-1].question, arbitrary_messages[NO_MESSAGE], arbitrary_messages[OK_MAN]))
+                if (!YES(hints[hint].question, arbitrary_messages[NO_MESSAGE], arbitrary_messages[OK_MAN]))
                     return;
-                SETPRM(1, hints[hint-1].penalty, hints[hint-1].penalty);
-                RSPEAK(HINT_COST);
-                game.hinted[hint] = YES(arbitrary_messages[WANT_HINT], hints[hint-1].hint, arbitrary_messages[OK_MAN]);
+                rspeak(HINT_COST, hints[hint].penalty, hints[hint].penalty);
+                game.hinted[hint] = YES(arbitrary_messages[WANT_HINT], hints[hint].hint, arbitrary_messages[OK_MAN]);
                 if (game.hinted[hint] && game.limit > WARNTIME)
-                    game.limit += WARNTIME * hints[hint-1].penalty;
+                    game.limit += WARNTIME * hints[hint].penalty;
             }
         }
     }
@@ -304,8 +303,8 @@ static bool spotted_by_pirate(int i)
         }
     }
     /* Force chest placement before player finds last treasure */
-    if (game.tally == 1 && snarfed == 0 && game.place[CHEST] == LOC_NOWHERE && HERE(LAMP) && game.prop[LAMP] == 1) {
-        RSPEAK(PIRATE_SPOTTED);
+    if (game.tally == 1 && snarfed == 0 && game.place[CHEST] == LOC_NOWHERE && HERE(LAMP) && game.prop[LAMP] == LAMP_BRIGHT) {
+        rspeak(PIRATE_SPOTTED);
         movechest = true;
     }
     /* Do things in this order (chest move before robbery) so chest is listed
@@ -320,10 +319,10 @@ static bool spotted_by_pirate(int i)
         /* You might get a hint of the pirate's presence even if the
          * chest doesn't move... */
         if (game.odloc[PIRATE] != game.dloc[PIRATE] && PCT(20))
-            RSPEAK(PIRATE_RUSTLES);
+            rspeak(PIRATE_RUSTLES);
     }
     if (robplayer) {
-        RSPEAK(PIRATE_POUNCES);
+        rspeak(PIRATE_POUNCES);
         for (int treasure = MINTRS; treasure <= MAXTRS; treasure++) {
             if (!(treasure == PYRAMID && (game.loc == PLAC[PYRAMID] || game.loc == PLAC[EMERALD]))) {
                 if (AT(treasure) && game.fixed[treasure] == 0)
@@ -356,7 +355,7 @@ static bool dwarfmove(void)
      *  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))
+    if (game.loc == 0 || FORCED(game.loc) || CNDBIT(game.newloc, COND_NOARRR))
         return true;
 
     /* Dwarf activity level ratchets up */
@@ -370,7 +369,7 @@ static bool dwarfmove(void)
      *  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))))
+        if (!INDEEP(game.loc) || (PCT(95) && (!CNDBIT(game.loc, COND_NOBACK) || PCT(85))))
             return true;
         game.dflag = 2;
         for (int i = 1; i <= 2; i++) {
@@ -383,7 +382,7 @@ static bool dwarfmove(void)
                 game.dloc[i] = DALTLC;
             game.odloc[i] = game.dloc[i];
         }
-        RSPEAK(DWARF_RAN);
+        rspeak(DWARF_RAN);
         DROP(AXE, game.loc);
         return true;
     }
@@ -414,7 +413,7 @@ static bool dwarfmove(void)
                                 j >= 20 ||
                                 game.newloc == game.dloc[i] ||
                                 FORCED(game.newloc) ||
-                                (i == PIRATE && CNDBIT(game.newloc, NOARRR)) ||
+                                (i == PIRATE && CNDBIT(game.newloc, COND_NOARRR)) ||
                                 labs(TRAVEL[kk]) / 1000000 == 100);
                 if (!avoided) {
                     tk[j++] = game.newloc;
@@ -446,22 +445,19 @@ static bool dwarfmove(void)
 
     /*  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. */
+     *  positions in the rspeak database. */
     if (game.dtotal == 0)
         return true;
-    SETPRM(1, game.dtotal, 0);
-    RSPEAK(game.dtotal == 1 ? DWARF_SINGLE : DWARF_PACK);
+    rspeak(game.dtotal == 1 ? DWARF_SINGLE : DWARF_PACK, game.dtotal);
     if (attack == 0)
         return true;
     if (game.dflag == 2)game.dflag = 3;
-    if (attack > 1){
-       SETPRM(1, attack, 0);
-       RSPEAK(THROWN_KNIVES);
-       SETPRM(1, stick, 0);
-       RSPEAK(stick > 1 ? MULTIPLE_HITS : (stick == 1 ? ONE_HIT : NONE_HIT));
+    if (attack > 1) {
+        rspeak(THROWN_KNIVES, attack);
+        rspeak(stick > 1 ? MULTIPLE_HITS : (stick == 1 ? ONE_HIT : NONE_HIT), stick);
     } else {
-       RSPEAK(KNIFE_THROWN);
-       RSPEAK(MISSES_YOU);
+        rspeak(KNIFE_THROWN);
+        rspeak(MISSES_YOU);
     }
     if (stick == 0)
         return true;
@@ -472,7 +468,7 @@ static bool dwarfmove(void)
 /*  "You're dead, Jim."
  *
  *  If the current loc is zero, it means the clown got himself killed.
- *  We'll allow this maxdie times.  maximum_deaths is automatically set based
+ *  We'll allow this maxdie times.  NDEATHS is automatically set based
  *  on the number of snide messages available.  Each death results in
  *  a message (81, 83, etc.)  which offers reincarnation; if accepted,
  *  this results in message 82, 84, etc.  The last time, if he wants
@@ -498,14 +494,14 @@ static void croak(void)
     if (game.closng) {
         /*  He died during closing time.  No resurrection.  Tally up a
          *  death and exit. */
-        RSPEAK(DEATH_CLOSING);
+        rspeak(DEATH_CLOSING);
         terminate(endgame);
-    } else if (game.numdie == maximum_deaths || !YES(query, yes_response, arbitrary_messages[OK_MAN]))
+    } else if (game.numdie == NDEATHS || !YES(query, yes_response, arbitrary_messages[OK_MAN]))
         terminate(endgame);
     else {
         game.place[WATER] = game.place[OIL] = LOC_NOWHERE;
         if (TOTING(LAMP))
-            game.prop[LAMP] = 0;
+            game.prop[LAMP] = LAMP_DARK;
         for (int j = 1; j <= NOBJECTS; j++) {
             int i = NOBJECTS + 1 - j;
             if (TOTING(i)) {
@@ -545,7 +541,7 @@ static bool playermove(token_t verb, int motion)
         game.oldloc = game.loc;
         k2 = 0;
         if (motion == game.loc)k2 = FORGOT_PATH;
-        if (CNDBIT(game.loc, NOBACK))k2 = TWIST_TURN;
+        if (CNDBIT(game.loc, COND_NOBACK))k2 = TWIST_TURN;
         if (k2 == 0) {
             for (;;) {
                 scratchloc = MOD((labs(TRAVEL[kk]) / 1000), 1000);
@@ -560,7 +556,7 @@ static bool playermove(token_t verb, int motion)
                     }
                     kk = k2;
                     if (kk == 0) {
-                        RSPEAK(NOT_CONNECTED);
+                        rspeak(NOT_CONNECTED);
                         return true;
                     }
                 }
@@ -570,7 +566,7 @@ static bool playermove(token_t verb, int motion)
                 break; /* fall through to ordinary travel */
             }
         } else {
-            RSPEAK(k2);
+            rspeak(k2);
             return true;
         }
     } else if (motion == LOOK) {
@@ -578,14 +574,14 @@ static bool playermove(token_t verb, int motion)
          *  (though it may now be dark) so he won't fall into a
          *  pit while staring into the gloom. */
         if (game.detail < 3)
-            RSPEAK(NO_MORE_DETAIL);
+            rspeak(NO_MORE_DETAIL);
         ++game.detail;
         game.wzdark = false;
         game.abbrev[game.loc] = 0;
         return true;
     } else if (motion == CAVE) {
         /*  Cave.  Different messages depending on whether above ground. */
-        RSPEAK((OUTSID(game.loc) && game.loc != LOC_GRATE) ? FOLLOW_STREAM : NEED_DETAIL);
+        rspeak((OUTSID(game.loc) && game.loc != LOC_GRATE) ? FOLLOW_STREAM : NEED_DETAIL);
         return true;
     } else {
         /* none of the specials */
@@ -610,7 +606,7 @@ static bool playermove(token_t verb, int motion)
             if (verb == FIND || verb == INVENT)spk = NEARBY;
             if (motion == 62 || motion == 65)spk = NOTHING_HAPPENS;
             if (motion == 17)spk = WHICH_WAY;
-            RSPEAK(spk);
+            rspeak(spk);
             return true;
         }
         ++kk;
@@ -664,7 +660,7 @@ static bool playermove(token_t verb, int motion)
                     game.newloc = 99 + 100 - game.loc;
                     if (game.holdng > 1 || (game.holdng == 1 && !TOTING(EMERALD))) {
                         game.newloc = game.loc;
-                        RSPEAK(MUST_DROP);
+                        rspeak(MUST_DROP);
                     }
                     return true;
                 case 2:
@@ -691,7 +687,7 @@ static bool playermove(token_t verb, int motion)
                      *  and block him.  (standard travel entries check for
                      *  game.prop(TROLL)=0.)  Special stuff for bear. */
                     if (game.prop[TROLL] == 1) {
-                        PSPEAK(TROLL, 1);
+                        pspeak(TROLL,look, 1);
                         game.prop[TROLL] = 0;
                         MOVE(TROLL2, 0);
                         MOVE(TROLL2 + NOBJECTS, 0);
@@ -704,7 +700,7 @@ static bool playermove(token_t verb, int motion)
                         game.newloc = PLAC[TROLL] + FIXD[TROLL] - game.loc;
                         if (game.prop[TROLL] == 0)game.prop[TROLL] = 1;
                         if (!TOTING(BEAR)) return true;
-                        RSPEAK(BRIDGE_COLLAPSE);
+                        rspeak(BRIDGE_COLLAPSE);
                         game.prop[CHASM] = 1;
                         game.prop[TROLL] = 2;
                         DROP(BEAR, game.newloc);
@@ -722,7 +718,7 @@ static bool playermove(token_t verb, int motion)
     } while
     (false);
     /* FIXME: Arithmetic on location number, becoming a message number */
-    RSPEAK(game.newloc - 500);
+    rspeak(game.newloc - 500);
     game.newloc = game.loc;
     return true;
 }
@@ -765,7 +761,7 @@ static bool closecheck(void)
      *  know the bivalve is an oyster.  *And*, the dwarves must
      *  have been activated, since we've found chest. */
     if (game.clock1 == 0) {
-        game.prop[GRATE] = 0;
+        game.prop[GRATE] = GRATE_CLOSED;
         game.prop[FISSURE] = 0;
         for (int i = 1; i <= NDWARVES; i++) {
             game.dseen[i] = false;
@@ -781,7 +777,7 @@ static bool closecheck(void)
         game.fixed[CHAIN] = 0;
         game.prop[AXE] = 0;
         game.fixed[AXE] = 0;
-        RSPEAK(CAVE_CLOSING);
+        rspeak(CAVE_CLOSING);
         game.clock1 = -1;
         game.closng = true;
         return true;
@@ -803,10 +799,9 @@ static bool closecheck(void)
          *  objects he might be carrying (lest he have some which
          *  could cause trouble, such as the keys).  We describe the
          *  flash of light and trundle back. */
-        game.prop[BOTTLE] = PUT(BOTTLE, LOC_NE, 1);
+        game.prop[BOTTLE] = PUT(BOTTLE, LOC_NE, EMPTY_BOTTLE);
         game.prop[PLANT] = PUT(PLANT, LOC_NE, 0);
         game.prop[OYSTER] = PUT(OYSTER, LOC_NE, 0);
-        OBJTXT[OYSTER] = 3;
         game.prop[LAMP] = PUT(LAMP, LOC_NE, 0);
         game.prop[ROD] = PUT(ROD, LOC_NE, 0);
         game.prop[DWARF] = PUT(DWARF, LOC_NE, 0);
@@ -817,7 +812,7 @@ static bool closecheck(void)
          *  Reuse sign. */
         PUT(GRATE, LOC_SW, 0);
         PUT(SIGN, LOC_SW, 0);
-        ++OBJTXT[SIGN];
+        game.prop[SIGN] = ENDGAME_SIGN;
         game.prop[SNAKE] = PUT(SNAKE, LOC_SW, 1);
         game.prop[BIRD] = PUT(BIRD, LOC_SW, 1);
         game.prop[CAGE] = PUT(CAGE, LOC_SW, 0);
@@ -832,7 +827,7 @@ static bool closecheck(void)
                 DESTROY(i);
         }
 
-        RSPEAK(CAVE_CLOSED);
+        rspeak(CAVE_CLOSED);
         game.closed = true;
         return true;
     }
@@ -843,7 +838,7 @@ static bool closecheck(void)
 static void lampcheck(void)
 /* Check game limit and lamp timers */
 {
-    if (game.prop[LAMP] == 1)
+    if (game.prop[LAMP] == LAMP_BRIGHT)
         --game.limit;
 
     /*  Another way we can force an end to things is by having the
@@ -852,25 +847,26 @@ static void lampcheck(void)
      *  here, in which case we replace the batteries and continue.
      *  Second is for other cases of lamp dying.  Eve after it goes
      *  out, he can explore outside for a while if desired. */
-    if (game.limit <= WARNTIME && HERE(BATTERY) && game.prop[BATTERY] == 0 && HERE(LAMP)) {
-        RSPEAK(REPLACE_BATTERIES);
-        game.prop[BATTERY] = 1;
+    if (game.limit <= WARNTIME && HERE(BATTERY) && game.prop[BATTERY] == FRESH_BATTERIES && HERE(LAMP)) {
+        rspeak(REPLACE_BATTERIES);
+        game.prop[BATTERY] = DEAD_BATTERIES;
         if (TOTING(BATTERY))
             DROP(BATTERY, game.loc);
         game.limit += BATTERYLIFE;
         game.lmwarn = false;
     } else if (game.limit == 0) {
         game.limit = -1;
-        game.prop[LAMP] = 0;
+        game.prop[LAMP] = LAMP_DARK;
         if (HERE(LAMP))
-            RSPEAK(LAMP_OUT);
+            rspeak(LAMP_OUT);
     } else if (game.limit <= WARNTIME) {
         if (!game.lmwarn && HERE(LAMP)) {
             game.lmwarn = true;
             int spk = GET_BATTERIES;
             if (game.place[BATTERY] == LOC_NOWHERE)spk = LAMP_DIM;
-            if (game.prop[BATTERY] == 1)spk = MISSING_BATTERYIES;
-            RSPEAK(spk);
+            if (game.prop[BATTERY] == DEAD_BATTERIES)
+               spk = MISSING_BATTERIES;
+            rspeak(spk);
         }
     }
 }
@@ -916,7 +912,7 @@ static void listobjects(void)
             int kk = game.prop[obj];
             if (obj == STEPS && game.loc == game.fixed[STEPS])
                 kk = 1;
-            PSPEAK(obj, kk);
+            pspeak(obj, look, kk);
         }
     }
 }
@@ -932,7 +928,7 @@ static bool do_command(FILE *cmdin)
 
     /*  Can't leave cave once it's closing (except by main office). */
     if (OUTSID(game.newloc) && game.newloc != 0 && game.closng) {
-        RSPEAK(EXIT_CLOSED);
+        rspeak(EXIT_CLOSED);
         game.newloc = game.loc;
         if (!game.panic)game.clock2 = PANICTIME;
         game.panic = true;
@@ -942,11 +938,11 @@ static bool do_command(FILE *cmdin)
      *  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, NOARRR)) {
+    if (game.newloc != game.loc && !FORCED(game.loc) && !CNDBIT(game.loc, COND_NOARRR)) {
         for (size_t i = 1; i <= NDWARVES - 1; i++) {
             if (game.odloc[i] == game.newloc && game.dseen[i]) {
                 game.newloc = game.loc;
-                RSPEAK(DWARF_BLOCK);
+                rspeak(DWARF_BLOCK);
                 break;
             }
         }
@@ -968,14 +964,14 @@ static bool do_command(FILE *cmdin)
             /*  The easiest way to get killed is to fall into a pit in
              *  pitch darkness. */
             if (game.wzdark && PCT(35)) {
-                RSPEAK(PIT_FALL);
+                rspeak(PIT_FALL);
                 game.oldlc2 = game.loc;
                 croak();
                 continue;      /* back to top of main interpreter loop */
             }
             msg = arbitrary_messages[PITCH_DARK];
         }
-        if (TOTING(BEAR))RSPEAK(TAME_BEAR);
+        if (TOTING(BEAR))rspeak(TAME_BEAR);
         speak(msg);
         if (FORCED(game.loc)) {
             if (playermove(command.verb, 1))
@@ -984,7 +980,7 @@ static bool do_command(FILE *cmdin)
                 continue;      /* back to top of main interpreter loop */
         }
         if (game.loc == LOC_Y2 && PCT(25) && !game.closng)
-            RSPEAK(SAYS_PLUGH);
+            rspeak(SAYS_PLUGH);
 
         listobjects();
 
@@ -1003,7 +999,7 @@ L2600:
          *  tick game.clock1 unless well into cave (and not at Y2). */
         if (game.closed) {
             if (game.prop[OYSTER] < 0 && TOTING(OYSTER))
-                PSPEAK(OYSTER, 1);
+                pspeak(OYSTER, look, 1);
             for (size_t i = 1; i <= NOBJECTS; i++) {
                 if (TOTING(i) && game.prop[i] < 0)
                     game.prop[i] = -1 - game.prop[i];
@@ -1026,7 +1022,7 @@ L2607:
 
        /* If a turn threshold has been met, apply penalties and tell
         * the player about it. */
-       for (int i = 0; i < turn_threshold_count; ++i)
+       for (int i = 0; i < NTHRESHOLDS; ++i)
          {
            if (game.turns == turn_thresholds[i].threshold + 1)
              {
@@ -1051,9 +1047,9 @@ L2607:
         V2 = VOCAB(command.wd2, -1);
         if (V1 == ENTER && (V2 == STREAM || V2 == 1000 + WATER)) {
             if (LIQLOC(game.loc) == WATER) {
-                RSPEAK(FEET_WET);
+                rspeak(FEET_WET);
             } else {
-                RSPEAK(WHERE_QUERY);
+                rspeak(WHERE_QUERY);
             }
             goto L2012;
         }
@@ -1062,7 +1058,7 @@ L2607:
             command.wd1x = command.wd2x;
             wordclear(&command.wd2);
         } else {
-           /* FIXME: Magic numbers */
+            /* FIXME: Magic numbers */
             if (!((V1 != 1000 + WATER && V1 != 1000 + OIL) ||
                   (V2 != 1000 + PLANT && V2 != 1000 + DOOR))) {
                 if (AT(V2 - 1000))
@@ -1075,11 +1071,11 @@ L2620:
         if (wordeq(command.wd1, MAKEWD(WORD_WEST))) {
             ++game.iwest;
             if (game.iwest == 10)
-                RSPEAK(W_IS_WEST);
+                rspeak(W_IS_WEST);
         }
         if (wordeq(command.wd1, MAKEWD(WORD_GO)) && !wordempty(command.wd2)) {
             if (++igo == 10)
-                RSPEAK(GO_UNNEEDED);
+                rspeak(GO_UNNEEDED);
         }
 Lookup:
         defn = VOCAB(command.wd1, -1);
@@ -1087,8 +1083,7 @@ Lookup:
             /* Gee, I don't understand. */
             if (fallback_handler(rawbuf))
                 continue;
-            SETPRM(1, command.wd1, command.wd1x);
-            RSPEAK(DONT_KNOW);
+            rspeak(DONT_KNOW, command.wd1, command.wd1x);
             goto L2600;
         }
         kmod = MOD(defn, 1000);
@@ -1107,7 +1102,7 @@ Lookup:
             command.verb = kmod;
             break;
         case 3:
-            RSPEAK(kmod);
+            rspeak(kmod);
             goto L2012;
         default:
             BUG(VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3);
@@ -1139,13 +1134,12 @@ Laction:
         case GO_UNKNOWN:
             /*  Random intransitive verbs come here.  Clear obj just in case
              *  (see attack()). */
-            SETPRM(1, command.wd1, command.wd1x);
-            RSPEAK(DO_WHAT);
+            rspeak(DO_WHAT, command.wd1, command.wd1x);
             command.obj = 0;
             goto L2600;
         case GO_DWARFWAKE:
             /*  Oh dear, he's disturbed the dwarves. */
-            RSPEAK(DWARVES_AWAKEN);
+            rspeak(DWARVES_AWAKEN);
             terminate(endgame);
         default:
             BUG(ACTION_RETURNED_PHASE_CODE_BEYOND_END_OF_SWITCH);