Localize I.
[open-adventure.git] / main.c
diff --git a/main.c b/main.c
index b5979e6875f72cb908eccb305752f5d762648757..835632af8830de7573f0352425fb5403633b4677 100644 (file)
--- a/main.c
+++ b/main.c
@@ -21,14 +21,15 @@ long AMBER, AXE, BACK, BATTER, BEAR, BIRD, BLOOD,
                BOTTLE, CAGE, CAVE, CAVITY, CHAIN, CHASM, CHEST,
                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,
+               GRATE, HINT, INVENT, JADE, KEYS,
+               KNIFE, LAMP, LOCK, LOOK, MAGZIN,
                MESSAG, MIRROR, NUGGET, NUL, OGRE, OIL, OYSTER,
                PEARL, PILLOW, PLANT, PLANT2, PYRAM, RESER, ROD, ROD2,
-               RUBY, RUG, SAPPH, SAY, SECT, SIGN, SNAKE, SPK,
+               RUBY, RUG, SAPPH, SAY, SIGN, SNAKE,
                STEPS, STREAM, THROW, TRIDNT, TROLL, TROLL2,
-               URN, VASE, VEND,
-               VOLCAN, VRSION = 25, WATER, WD1, WD1X, WD2, WD2X;
+               URN, VASE, VEND, VOLCAN, WATER;
+long I, K, SPK, WD1, WD1X, WD2, WD2X;
+
 FILE  *logfp;
 bool oldstyle = false;
 lcg_state lcgstate;
@@ -266,15 +267,15 @@ static bool dwarfmove(void)
        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);
+       for (int i=1; i<=2; i++) {
+           int j=1+randrange(NDWARVES-1);
            if(PCT(50))
-               game.dloc[J]=0;
+               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];
+       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(3);
        DROP(AXE,game.loc);
@@ -290,41 +291,41 @@ static bool dwarfmove(void)
     game.dtotal=0;
     attack=0;
     stick=0;
-    for (I=1; I<=NDWARVES; I++) {
-       if(game.dloc[I] == 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. */
-       J=1;
-       kk=KEY[game.dloc[I]];
+       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 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] ||
+                               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)) ||
+                               (i == PIRATE && CNDBIT(game.newloc,3)) ||
                                labs(TRAVEL[kk])/1000000 == 100);
                if (!avoided) {
-                   TK[J++] = game.newloc;
+                   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(I == PIRATE) {
+       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(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.
@@ -334,23 +335,27 @@ static bool dwarfmove(void)
            if(game.loc == game.chloc || game.prop[CHEST] >= 0)
                continue;
            K=0;
-           for (J=MINTRS; J<=MAXTRS; J++) {
+           for (int 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]))
+               if(j == PYRAM && (game.loc == PLAC[PYRAM] || game.loc == PLAC[EMRALD]))
                    goto L6020;
-               if(TOTING(J)) {
+               if(TOTING(j)) {
                    goto L6021;
                }
            L6020:
-               if(HERE(J))
+               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);
-               goto L6024;
+               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);
@@ -364,15 +369,14 @@ static bool dwarfmove(void)
                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);
+           for (int 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);
                }
            }
-       L6024:
            game.dloc[PIRATE]=game.chloc;
            game.odloc[PIRATE]=game.chloc;
            game.dseen[PIRATE]=false;
@@ -381,7 +385,7 @@ static bool dwarfmove(void)
 
        /* This threatening little dwarf is in the room with him! */
        ++game.dtotal;
-       if(game.odloc[I] == game.dloc[I]) {
+       if(game.odloc[i] == game.dloc[i]) {
            ++attack;
            if(game.knfloc >= 0)
                game.knfloc=game.loc;
@@ -431,13 +435,13 @@ static void croak(FILE *cmdin)
        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);
+       for (int j=1; j<=NOBJECTS; j++) {
+           int i=NOBJECTS + 1 - j;
+           if(TOTING(i)) {
+               int k=game.oldlc2;
+               if(i == LAMP)
+                   k=1;
+               DROP(i,k);
            }
        }
        game.loc=3;
@@ -570,7 +574,7 @@ L2603:      if(game.closed) {
            game.knfloc=0;
 
        /* This is where we get a new command from the user */
-       if (!GETIN(cmdin, WD1,WD1X,WD2,WD2X))
+       if (!GETIN(cmdin, &WD1,&WD1X,&WD2,&WD2X))
            return false;
 
        /*  Every input, check "game.foobar" flag.  If zero, nothing's
@@ -593,8 +597,8 @@ L2607:      game.foobar=(game.foobar>0 ? -game.foobar : 0);
        if(game.clock1 < 0)game.clock2=game.clock2-1;
        if(game.clock2 == 0) goto L11000;
        if(game.prop[LAMP] == 1)game.limit=game.limit-1;
-       if(game.limit <= 30 && HERE(BATTER) && game.prop[BATTER] == 0 && HERE(LAMP)) goto
-               L12000;
+       if(game.limit <= 30 && HERE(BATTER) && game.prop[BATTER] == 0 && HERE(LAMP))
+           goto L12000;
        if(game.limit == 0) goto L12400;
        if(game.limit <= 30) goto L12200;
 L19999: K=43;
@@ -645,7 +649,7 @@ L3000:      SETPRM(1,WD1,WD1X);
 
 L4000: I=4000; VERB=K; goto Laction;
 L4090: I=4090; goto Laction;
-L5000: I=5000;
+L5000: I=5000; obj = K;
 Laction:
         switch (action(cmdin, I, VERB, obj)) {
           case 2: return true;
@@ -811,21 +815,20 @@ L30310: game.newloc=PLAC[TROLL]+FIXD[TROLL]-game.loc;
 
 L21:   LL=MOD((labs(TRAVEL[KK])/1000),1000);
        if(LL != K) {
-               if(LL <= 300) {
-                       J=KEY[LL];
-                       if(FORCED(LL) && MOD((labs(TRAVEL[J])/1000),1000) == K)
-                               K2=KK;
-               }
-               if(TRAVEL[KK] < 0)
-                   goto L23;
-               KK=KK+1;
-               goto L21;
-
-L23:           KK=K2;
-               if(KK == 0) {
-                       RSPEAK(140);
-                       return true;
-               }
+           if(LL <= 300) {
+               if(FORCED(LL) && MOD((labs(TRAVEL[KEY[LL]])/1000),1000) == K)
+                   K2=KK;
+           }
+           if(TRAVEL[KK] < 0)
+               goto L23;
+           KK=KK+1;
+           goto L21;
+
+       L23:            KK=K2;
+           if(KK == 0) {
+               RSPEAK(140);
+               return true;
+           }
        }
 
        K=MOD(labs(TRAVEL[KK]),1000);
@@ -904,10 +907,10 @@ L90:      RSPEAK(23);
 
 L10000: game.prop[GRATE]=0;
        game.prop[FISSUR]=0;
-       for (I=1; I<=NDWARVES; I++) {
-       game.dseen[I]=false;
-       game.dloc[I]=0;
-       } /* end loop */
+       for (i=1; i<=NDWARVES; i++) {
+           game.dseen[i]=false;
+           game.dloc[i]=0;
+       }
        MOVE(TROLL,0);
        MOVE(TROLL+NOBJECTS,0);
        MOVE(TROLL2,PLAC[TROLL]);
@@ -921,7 +924,7 @@ L10000: game.prop[GRATE]=0;
        RSPEAK(129);
        game.clock1= -1;
        game.closng=true;
-        goto L19999;
+       goto L19999;
 
 /*  Once he's panicked, and clock2 has run out, we come here to set up the
  *  storage room.  The room has two locs, hardwired as 115 (ne) and 116 (sw).
@@ -960,9 +963,9 @@ L11000: game.prop[BOTTLE]=PUT(BOTTLE,115,1);
        game.prop[MIRROR]=PUT(MIRROR,115,0);
        game.fixed[MIRROR]=116;
 
-       for (I=1; I<=NOBJECTS; I++) {
-               if(TOTING(I))
-                       DSTROY(I);
+       for (int i=1; i<=NOBJECTS; i++) {
+               if(TOTING(i))
+                       DSTROY(i);
        } /* end loop */
 
        RSPEAK(132);