De-FORTRANize the code.

This commit is contained in:
Eric S. Raymond 2017-06-14 05:36:55 -04:00
parent 473bdfaa2a
commit 9344b8b329

View file

@ -29,7 +29,7 @@ static int attack(FILE *input, long verb, token_t obj)
if (AT(TROLL))obj=obj*NOBJECTS+TROLL;
if (AT(OGRE))obj=obj*NOBJECTS+OGRE;
if (HERE(BEAR) && game.prop[BEAR] == 0)obj=obj*NOBJECTS+BEAR;
if (obj > NOBJECTS) return(8000);
if (obj > NOBJECTS) return GO_UNKNOWN;
if (obj == 0) {
/* Can't attack bird or machine by throwing axe. */
if (HERE(BIRD) && verb != THROW)obj=BIRD;
@ -37,7 +37,7 @@ static int attack(FILE *input, long verb, token_t obj)
/* Clam and oyster both treated as clam for intransitive case;
* no harm done. */
if (HERE(CLAM) || HERE(OYSTER))obj=NOBJECTS*obj+CLAM;
if (obj > NOBJECTS) return(8000);
if (obj > NOBJECTS) return GO_UNKNOWN;
}
}
if (obj == BIRD) {
@ -193,7 +193,7 @@ static int vbreak(token_t verb, token_t obj)
} else {
if (obj == MIRROR && game.closed) {
RSPEAK(197);
return(190000);
return GO_DWARFWAKE;
}
}
RSPEAK(spk);
@ -220,7 +220,7 @@ static int carry(token_t verb, token_t obj)
if(game.atloc[game.loc] == 0 ||
game.link[game.atloc[game.loc]] != 0 ||
ATDWRF(game.loc) > 0)
return(8000);
return GO_UNKNOWN;
obj=game.atloc[game.loc];
}
@ -391,7 +391,7 @@ static int drink(token_t verb, token_t obj)
{
int spk = ACTSPK[verb];
if (obj == 0 && LIQLOC(game.loc) != WATER && (LIQUID() != WATER || !HERE(BOTTLE)))
return(8000);
return GO_UNKNOWN;
if (obj != BLOOD) {
if (obj != 0 && obj != WATER)spk=110;
if (spk != 110 && LIQUID() == WATER && HERE(BOTTLE)) {
@ -416,7 +416,7 @@ static int eat(token_t verb, token_t obj)
int spk = ACTSPK[verb];
if (obj == INTRANSITIVE) {
if (!HERE(FOOD))
return(8000);
return GO_UNKNOWN;
DSTROY(FOOD);
spk=72;
} else {
@ -439,21 +439,17 @@ static int extinguish(token_t verb, int obj)
if (obj == INTRANSITIVE) {
if (HERE(LAMP) && game.prop[LAMP] == 1)obj=LAMP;
if (HERE(URN) && game.prop[URN] == 2)obj=obj*NOBJECTS+URN;
if (obj == INTRANSITIVE || obj == 0 || obj > NOBJECTS) return(8000);
if (obj == INTRANSITIVE || obj == 0 || obj > NOBJECTS) return GO_UNKNOWN;
}
if (obj == URN) {
game.prop[URN]=game.prop[URN]/2;
spk=210;
RSPEAK(spk);
return GO_CLEAROBJ;
}
else if (obj == LAMP) {
game.prop[LAMP]=0;
RSPEAK(40);
if (DARK(game.loc))
RSPEAK(16);
return GO_CLEAROBJ;
spk = DARK(game.loc) ? 16 : 0;
}
else if (obj == DRAGON || obj == VOLCAN)
spk=146;
@ -525,8 +521,7 @@ int fill(token_t verb, token_t obj)
game.fixed[VASE]= -1;
return(discard(verb, obj, true));
}
if (obj == URN){
else if (obj == URN) {
spk=213;
if (game.prop[URN] != 0) {RSPEAK(spk); return GO_CLEAROBJ;}
spk=144;
@ -539,13 +534,12 @@ int fill(token_t verb, token_t obj)
RSPEAK(spk);
return GO_CLEAROBJ;
}
if (obj != 0 && obj != BOTTLE) {
else if (obj != 0 && obj != BOTTLE) {
RSPEAK(spk);
return GO_CLEAROBJ;
}
if (obj == 0 && !HERE(BOTTLE))
return(8000);
else if (obj == 0 && !HERE(BOTTLE))
return GO_UNKNOWN;
spk=107;
if (LIQLOC(game.loc) == 0)
spk=106;
@ -553,14 +547,14 @@ int fill(token_t verb, token_t obj)
spk=214;
if (LIQUID() != 0)
spk=105;
if (spk != 107)
{RSPEAK(spk); return GO_CLEAROBJ;}
if (spk == 107) {
game.prop[BOTTLE]=MOD(COND[game.loc],4)/2*2;
k=LIQUID();
if (TOTING(BOTTLE))
game.place[k]= -1;
if (k == OIL)
spk=108;
}
RSPEAK(spk);
return GO_CLEAROBJ;
}
@ -637,7 +631,7 @@ int light(token_t verb, token_t obj)
if (obj == INTRANSITIVE) {
if (HERE(LAMP) && game.prop[LAMP] == 0 && game.limit >= 0)obj=LAMP;
if (HERE(URN) && game.prop[URN] == 1)obj=obj*NOBJECTS+URN;
if (obj == INTRANSITIVE || obj == 0 || obj > NOBJECTS) return(8000);
if (obj == INTRANSITIVE || obj == 0 || obj > NOBJECTS) return GO_UNKNOWN;
}
if (obj == URN) {
@ -702,7 +696,7 @@ static int lock(token_t verb, token_t obj)
if (HERE(OYSTER))obj=OYSTER;
if (AT(DOOR))obj=DOOR;
if (AT(GRATE))obj=GRATE;
if (obj != 0 && HERE(CHAIN)) return(8000);
if (obj != 0 && HERE(CHAIN)) return GO_UNKNOWN;
if (HERE(CHAIN))obj=CHAIN;
if (obj == 0) {RSPEAK(spk); return GO_CLEAROBJ;}
}
@ -715,24 +709,23 @@ static int lock(token_t verb, token_t obj)
if (obj == DOOR && game.prop[DOOR] == 1)spk=54;
if (obj == CAGE)spk=32;
if (obj == KEYS)spk=55;
if (obj == GRATE || obj == CHAIN)spk=31;
if (spk != 31 || !HERE(KEYS)) {
RSPEAK(spk);
return GO_CLEAROBJ;
}
if (obj == GRATE || obj == CHAIN) {
spk=31;
if (HERE(KEYS)) {
if (obj == CHAIN)
return chain(verb);
if (game.closng) {
spk=130;
if (!game.panic)game.clock2=15;
game.panic=true;
RSPEAK(spk);
return GO_CLEAROBJ;
}
} else {
spk=34+game.prop[GRATE];
game.prop[GRATE]=1;
if (verb == LOCK)game.prop[GRATE]=0;
spk=spk+2*game.prop[GRATE];
}
}
}
RSPEAK(spk);
return GO_CLEAROBJ;
}
@ -743,7 +736,7 @@ static int pour(token_t verb, token_t obj)
{
int spk = ACTSPK[verb];
if (obj == BOTTLE || obj == 0)obj=LIQUID();
if (obj == 0) return(8000);
if (obj == 0) return GO_UNKNOWN;
if (!TOTING(obj)) {RSPEAK(spk); return GO_CLEAROBJ;}
spk=78;
if (obj != OIL && obj != WATER) {RSPEAK(spk); return GO_CLEAROBJ;}
@ -789,7 +782,7 @@ static int read(FILE *input, token_t verb, token_t obj)
if (HERE(i) && OBJTXT[i] != 0 && game.prop[i] >= 0)
obj = obj * NOBJECTS + i;
}
if (obj > NOBJECTS || obj == 0 || DARK(game.loc)) return(8000);
if (obj > NOBJECTS || obj == 0 || DARK(game.loc)) return GO_UNKNOWN;
}
if (DARK(game.loc)) {
@ -815,7 +808,7 @@ static int reservoir(void)
if (!AT(RESER) && game.loc != game.fixed[RESER]-1) {
RSPEAK(75);
return GO_CLEAROBJ;
}
} else {
PSPEAK(RESER,game.prop[RESER]+1);
game.prop[RESER]=1-game.prop[RESER];
if (AT(RESER)) return GO_CLEAROBJ;
@ -824,19 +817,22 @@ static int reservoir(void)
RSPEAK(241);
return GO_TERMINATE;
}
}
static int rub(token_t verb, token_t obj)
/* Rub. Yields various snide remarks except for lit urn. */
{
int spk = ACTSPK[verb];
if (obj != LAMP)spk=76;
if (obj != URN || game.prop[URN] != 2) {RSPEAK(spk); return GO_CLEAROBJ;}
if (obj != LAMP)
spk=76;
if (obj == URN && game.prop[URN] == 2) {
DSTROY(URN);
DROP(AMBER,game.loc);
game.prop[AMBER]=1;
--game.tally;
DROP(CAVITY,game.loc);
spk=216;
}
RSPEAK(spk);
return GO_CLEAROBJ;
}
@ -947,7 +943,11 @@ static int vscore(void)
static int wake(token_t verb, token_t obj)
/* Wake. Only use is to disturb the dwarves. */
{
if (obj != DWARF || !game.closed) {RSPEAK(ACTSPK[verb]); return GO_CLEAROBJ;}
if (obj != DWARF || !game.closed)
{
RSPEAK(ACTSPK[verb]);
return GO_CLEAROBJ;
}
RSPEAK(199);
return(19000);
}
@ -1055,34 +1055,34 @@ int action(FILE *input, enum speechpart part, long verb, token_t obj)
/* Analyse an intransitive verb (ie, no object given yet). */
switch (verb-1) {
case 0: /* CARRY */ return carry(verb, INTRANSITIVE);
case 1: /* DROP */ return(8000);
case 2: /* SAY */ return(8000);
case 1: /* DROP */ return GO_UNKNOWN;
case 2: /* SAY */ return GO_UNKNOWN;
case 3: /* UNLOC */ return lock(verb, INTRANSITIVE);
case 4: /* NOTHI */ {RSPEAK(54); return(GO_CLEAROBJ);}
case 5: /* LOCK */ return lock(verb, INTRANSITIVE);
case 6: /* LIGHT */ return light(verb, INTRANSITIVE);
case 7: /* EXTIN */ return extinguish(verb, INTRANSITIVE);
case 8: /* WAVE */ return(8000);
case 9: /* CALM */ return(8000);
case 8: /* WAVE */ return GO_UNKNOWN;
case 9: /* CALM */ return GO_UNKNOWN;
case 10: /* WALK */ {RSPEAK(spk); return GO_CLEAROBJ;}
case 11: /* ATTAC */ return attack(input, verb, obj);
case 12: /* POUR */ return pour(verb, obj);
case 13: /* EAT */ return eat(verb, INTRANSITIVE);
case 14: /* DRINK */ return drink(verb, obj);
case 15: /* RUB */ return(8000);
case 16: /* TOSS */ return(8000);
case 15: /* RUB */ return GO_UNKNOWN;
case 16: /* TOSS */ return GO_UNKNOWN;
case 17: /* QUIT */ return quit(input);
case 18: /* FIND */ return(8000);
case 18: /* FIND */ return GO_UNKNOWN;
case 19: /* INVEN */ return inven(obj);
case 20: /* FEED */ return(8000);
case 20: /* FEED */ return GO_UNKNOWN;
case 21: /* FILL */ return fill(verb, obj);
case 22: /* BLAST */ return blast();
case 23: /* SCOR */ return vscore();
case 24: /* FOO */ return bigwords(WD1);
case 25: /* BRIEF */ return brief();
case 26: /* READ */ return read(input, verb, INTRANSITIVE);
case 27: /* BREAK */ return(8000);
case 28: /* WAKE */ return(8000);
case 27: /* BREAK */ return GO_UNKNOWN;
case 28: /* WAKE */ return GO_UNKNOWN;
case 29: /* SUSP */ return saveresume(input, false);
case 30: /* RESU */ return saveresume(input, true);
case 31: /* FLY */ return fly(verb, INTRANSITIVE);