+/*
+ * Actions for the dungeon-running code.
+ *
+ * SPDX-FileCopyrightText: (C) 1977, 2005 Will Crowther and Don Woods
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
+#include <inttypes.h>
+
#include "advent.h"
-#include "dungeon.h"
-static int fill(verb_t, obj_t);
+static phase_codes_t fill(verb_t, obj_t);
-static int attack(struct command_t *command)
+static phase_codes_t attack(command_t command) {
/* Attack. Assume target if unambiguous. "Throw" also links here.
* Attackable objects fall into two categories: enemies (snake,
* dwarf, etc.) and others (bird, clam, machine). Ambiguous if 2
* enemies, or no enemies but 2 others. */
-{
- verb_t verb = command->verb;
- obj_t obj = command->obj;
+ verb_t verb = command.verb;
+ obj_t obj = command.obj;
if (obj == INTRANSITIVE) {
int changes = 0;
obj = SNAKE;
++changes;
}
- if (AT(DRAGON) && game.prop[DRAGON] == DRAGON_BARS) {
+ if (AT(DRAGON) && game.objects[DRAGON].prop == DRAGON_BARS) {
obj = DRAGON;
++changes;
}
obj = OGRE;
++changes;
}
- if (HERE(BEAR) && game.prop[BEAR] == UNTAMED_BEAR) {
+ if (HERE(BEAR) && game.objects[BEAR].prop == UNTAMED_BEAR) {
obj = BEAR;
++changes;
}
}
if (obj == VEND) {
state_change(VEND,
- game.prop[VEND] == VEND_BLOCKS ? VEND_UNBLOCKS : VEND_BLOCKS);
+ game.objects[VEND].prop == VEND_BLOCKS ? VEND_UNBLOCKS : VEND_BLOCKS);
+
return GO_CLEAROBJ;
}
if (obj == BEAR) {
- switch (game.prop[BEAR]) {
+ switch (game.objects[BEAR].prop) {
case UNTAMED_BEAR:
rspeak(BEAR_HANDS);
break;
}
return GO_CLEAROBJ;
}
- if (obj == DRAGON && game.prop[DRAGON] == DRAGON_BARS) {
+ if (obj == DRAGON && game.objects[DRAGON].prop == DRAGON_BARS) {
/* Fun stuff for dragon. If he insists on attacking it, win!
* Set game.prop to dead, move dragon to central loc (still
* fixed), move rug there (not fixed), and move him there,
* too. Then do a null motion to get new description. */
rspeak(BARE_HANDS_QUERY);
- if (silent_yes()) {
- // FIXME: setting wd1 is a workaround for broken logic
- command->wd1 = token_to_packed("Y");
- } else {
- // FIXME: setting wd1 is a workaround for broken logic
- command->wd1 = token_to_packed("N");
- return GO_CHECKFOO;
+ if (!silent_yes_or_no()) {
+ speak(arbitrary_messages[NASTY_DRAGON]);
+ return GO_MOVE;
}
state_change(DRAGON, DRAGON_DEAD);
- game.prop[RUG] = RUG_FLOOR;
+ game.objects[RUG].prop = RUG_FLOOR;
/* Hardcoding LOC_SECRET5 as the dragon's death location is ugly.
* The way it was computed before was worse; it depended on the
* two dragon locations being LOC_SECRET4 and LOC_SECRET6 and
move(RUG, LOC_SECRET5);
drop(BLOOD, LOC_SECRET5);
for (obj_t i = 1; i <= NOBJECTS; i++) {
- if (game.place[i] == objects[DRAGON].plac ||
- game.place[i] == objects[DRAGON].fixd)
+ if (game.objects[i].place == objects[DRAGON].plac ||
+ game.objects[i].place == objects[DRAGON].fixd)
move(i, LOC_SECRET5);
}
game.loc = LOC_SECRET5;
if (obj == OGRE) {
rspeak(OGRE_DODGE);
- if (atdwrf(game.loc) == 0)
+ if (atdwrf(game.loc) == 0) {
return GO_CLEAROBJ;
-
+ }
rspeak(KNIFE_THROWN);
DESTROY(OGRE);
int dwarves = 0;
for (int i = 1; i < PIRATE; i++) {
- if (game.dloc[i] == game.loc) {
+ if (game.dwarves[i].loc == game.loc) {
++dwarves;
- game.dloc[i] = LOC_LONGWEST;
- game.dseen[i] = false;
+ game.dwarves[i].loc = LOC_LONGWEST;
+ game.dwarves[i].seen = false;
}
}
rspeak((dwarves > 1) ?
return GO_CLEAROBJ;
}
-static int bigwords(long id)
-/* FEE FIE FOE FOO (AND FUM). Advance to next state if given in proper order.
- * Look up foo in special section of vocab to determine which word we've got.
- * Last word zips the eggs back to the giant room (unless already there). */
-{
- if ((game.foobar == WORD_EMPTY && id == ACTION_WORD(FEE)) ||
- (game.foobar == ACTION_WORD(FEE) && id == ACTION_WORD(FIE)) ||
- (game.foobar == ACTION_WORD(FIE) && id == ACTION_WORD(FOE)) ||
- (game.foobar == ACTION_WORD(FOE) && id == ACTION_WORD(FOO)) ||
- (game.foobar == ACTION_WORD(FOE) && id == ACTION_WORD(FUM))) {
+static phase_codes_t bigwords(vocab_t id) {
+/* Only called on FEE FIE FOE FOO (AND FUM). Advance to next state if given
+ * in proper order. Look up foo in special section of vocab to determine which
+ * word we've got. Last word zips the eggs back to the giant room (unless
+ * already there). */
+ int foobar = abs(game.foobar);
+
+ /* Only FEE can start a magic-word sequence. */
+ if ((foobar == WORD_EMPTY) && (id == FIE || id == FOE || id == FOO || id == FUM)) {
+ rspeak(NOTHING_HAPPENS);
+ return GO_CLEAROBJ;
+ }
+
+ if ((foobar == WORD_EMPTY && id == FEE) ||
+ (foobar == FEE && id == FIE) ||
+ (foobar == FIE && id == FOE) ||
+ (foobar == FOE && id == FOO)) {
game.foobar = id;
- if ((id != ACTION_WORD(FOO)) && (id != ACTION_WORD(FUM))) {
+ if (id != FOO) {
rspeak(OK_MAN);
return GO_CLEAROBJ;
}
game.foobar = WORD_EMPTY;
- if (game.place[EGGS] == objects[EGGS].plac ||
+ if (game.objects[EGGS].place == objects[EGGS].plac ||
(TOTING(EGGS) && game.loc == objects[EGGS].plac)) {
rspeak(NOTHING_HAPPENS);
return GO_CLEAROBJ;
} else {
/* Bring back troll if we steal the eggs back from him before
* crossing. */
- if (game.place[EGGS] == LOC_NOWHERE && game.place[TROLL] == LOC_NOWHERE && game.prop[TROLL] == TROLL_UNPAID)
- game.prop[TROLL] = TROLL_PAIDONCE;
- int k;
- if (HERE(EGGS))
- k = EGGS_VANISHED;
- else if (game.loc == objects[EGGS].plac)
- k = EGGS_HERE;
- else
- k = EGGS_DONE;
+ if (game.objects[EGGS].place == LOC_NOWHERE && game.objects[TROLL].place == LOC_NOWHERE
+ && game.objects[TROLL].prop == TROLL_UNPAID)
+ game.objects[TROLL].prop = TROLL_PAIDONCE;
+ if (HERE(EGGS)) {
+ pspeak(EGGS, look, true, EGGS_VANISHED);
+ } else if (game.loc == objects[EGGS].plac) {
+ pspeak(EGGS, look, true, EGGS_HERE);
+ } else {
+ pspeak(EGGS, look, true, EGGS_DONE);
+ }
move(EGGS, objects[EGGS].plac);
- pspeak(EGGS, look, k, true);
+
return GO_CLEAROBJ;
}
} else {
- if (game.loc == LOC_GIANTROOM) {
- rspeak(START_OVER);
- } else {
- /* This is new begavior in Open Adventure - sounds better when
- * player isn't in the Giant Room. */
- rspeak(WELL_POINTLESS);
- }
+ /* Magic-word sequence was started but is incorrect */
+ if (settings.oldstyle || game.seenbigwords) {
+ rspeak(START_OVER);
+ } else {
+ rspeak(WELL_POINTLESS);
+ }
game.foobar = WORD_EMPTY;
return GO_CLEAROBJ;
}
}
-static void blast(void)
+static void blast(void) {
/* Blast. No effect unless you've got dynamite, which is a neat trick! */
-{
- if (game.prop[ROD2] == STATE_NOTFOUND ||
- !game.closed)
+ if (PROP_IS_NOTFOUND(ROD2) || !game.closed)
rspeak(REQUIRES_DYNAMITE);
else {
- if (HERE(ROD2))
- game.bonus = SPLATTER_MESSAGE;
- else if (game.loc == LOC_NE)
- game.bonus = DEFEAT_MESSAGE;
- else
- game.bonus = VICTORY_MESSAGE;
- rspeak(game.bonus);
+ if (HERE(ROD2)) {
+ game.bonus = splatter;
+ rspeak(SPLATTER_MESSAGE);
+ } else if (game.loc == LOC_NE) {
+ game.bonus = defeat;
+ rspeak(DEFEAT_MESSAGE);
+ } else {
+ game.bonus = victory;
+ rspeak(VICTORY_MESSAGE);
+ }
terminate(endgame);
}
}
-static int vbreak(verb_t verb, obj_t obj)
+static phase_codes_t vbreak(verb_t verb, obj_t obj) {
/* Break. Only works for mirror in repository and, of course, the vase. */
-{
switch (obj) {
case MIRROR:
if (game.closed) {
- rspeak(BREAK_MIRROR);
+ state_change(MIRROR, MIRROR_BROKEN);
return GO_DWARFWAKE;
} else {
rspeak(TOO_FAR);
break;
}
case VASE:
- if (game.prop[VASE] == VASE_WHOLE) {
+ if (game.objects[VASE].prop == VASE_WHOLE) {
if (TOTING(VASE))
drop(VASE, game.loc);
state_change(VASE, VASE_BROKEN);
- game.fixed[VASE] = IS_FIXED;
+ game.objects[VASE].fixed = IS_FIXED;
break;
}
+ /* FALLTHRU */
default:
speak(actions[verb].message);
}
return (GO_CLEAROBJ);
}
-static int brief(void)
-/* Brief. Intransitive only. Suppress long descriptions after first time. */
-{
+static phase_codes_t brief(void) {
+/* Brief. Intransitive only. Suppress full descriptions after first time. */
game.abbnum = 10000;
game.detail = 3;
rspeak(BRIEF_CONFIRM);
return GO_CLEAROBJ;
}
-static int vcarry(verb_t verb, obj_t obj)
+static phase_codes_t vcarry(verb_t verb, obj_t obj) {
/* Carry an object. Special cases for bird and cage (if bird in cage, can't
* take one without the other). Liquids also special, since they depend on
* status of bottle. Also various side effects, etc. */
-{
if (obj == INTRANSITIVE) {
/* Carry, no object given yet. OK if only one object present. */
- if (game.atloc[game.loc] == NO_OBJECT ||
- game.link[game.atloc[game.loc]] != 0 ||
- atdwrf(game.loc) > 0)
+ if (game.locs[game.loc].atloc == NO_OBJECT ||
+ game.link[game.locs[game.loc].atloc] != 0 ||
+ atdwrf(game.loc) > 0) {
return GO_UNKNOWN;
- obj = game.atloc[game.loc];
+ }
+ obj = game.locs[game.loc].atloc;
}
if (TOTING(obj)) {
return GO_CLEAROBJ;
}
- if (game.fixed[obj] != IS_FREE) {
- /* Next guard tests whether plant is tiny or stashed */
- if (obj == PLANT && game.prop[PLANT] <= PLANT_THIRSTY) {
- rspeak(DEEP_ROOTS);
- return GO_CLEAROBJ;
- }
- if (obj == BEAR && game.prop[BEAR] == SITTING_BEAR) {
- rspeak(BEAR_CHAINED);
- return GO_CLEAROBJ;
- }
- if (obj == CHAIN && game.prop[BEAR] != UNTAMED_BEAR) {
- rspeak(STILL_LOCKED);
- return GO_CLEAROBJ;
- }
- if (obj == URN) {
+ if (game.objects[obj].fixed != IS_FREE) {
+ switch (obj) {
+ case PLANT:
+ /* Next guard tests whether plant is tiny or stashed */
+ rspeak(game.objects[PLANT].prop <= PLANT_THIRSTY ? DEEP_ROOTS : YOU_JOKING);
+ break;
+ case BEAR:
+ rspeak( game.objects[BEAR].prop == SITTING_BEAR ? BEAR_CHAINED : YOU_JOKING);
+ break;
+ case CHAIN:
+ rspeak( game.objects[BEAR].prop != UNTAMED_BEAR ? STILL_LOCKED : YOU_JOKING);
+ break;
+ case RUG:
+ rspeak(game.objects[RUG].prop == RUG_HOVER ? RUG_HOVERS : YOU_JOKING);
+ break;
+ case URN:
rspeak(URN_NOBUDGE);
- return GO_CLEAROBJ;
- }
- if (obj == CAVITY) {
+ break;
+ case CAVITY:
rspeak(DOUGHNUT_HOLES);
- return GO_CLEAROBJ;
- }
- if (obj == BLOOD) {
+ break;
+ case BLOOD:
rspeak(FEW_DROPS);
- return GO_CLEAROBJ;
- }
- if (obj == RUG && game.prop[RUG] == RUG_HOVER) {
- rspeak(RUG_HOVERS);
- return GO_CLEAROBJ;
- }
- if (obj == SIGN) {
+ break;
+ case SIGN:
rspeak(HAND_PASSTHROUGH);
- return GO_CLEAROBJ;
+ break;
+ default:
+ rspeak(YOU_JOKING);
}
- rspeak(YOU_JOKING);
return GO_CLEAROBJ;
}
- if (obj == WATER ||
- obj == OIL) {
- if (!HERE(BOTTLE) ||
- LIQUID() != obj) {
- if (TOTING(BOTTLE)) {
- if (game.prop[BOTTLE] == EMPTY_BOTTLE) {
- return (fill(verb, BOTTLE));
- } else if (game.prop[BOTTLE] != EMPTY_BOTTLE)
- rspeak(BOTTLE_FULL);
+ if (obj == WATER || obj == OIL) {
+ if (!HERE(BOTTLE) || LIQUID() != obj) {
+ if (!TOTING(BOTTLE)) {
+ rspeak(NO_CONTAINER);
return GO_CLEAROBJ;
}
- rspeak(NO_CONTAINER);
+ if (game.objects[BOTTLE].prop == EMPTY_BOTTLE) {
+ return (fill(verb, BOTTLE));
+ } else {
+ rspeak(BOTTLE_FULL);
+ }
return GO_CLEAROBJ;
}
obj = BOTTLE;
}
- if (obj == BIRD && game.prop[BIRD] != BIRD_CAGED && STASHED(BIRD) != BIRD_CAGED) {
- if (game.prop[BIRD] == BIRD_FOREST_UNCAGED) {
+ if (obj == BIRD && game.objects[BIRD].prop != BIRD_CAGED && !PROP_IS_STASHED(BIRD)) {
+ if (game.objects[BIRD].prop == BIRD_FOREST_UNCAGED) {
DESTROY(BIRD);
rspeak(BIRD_CRAP);
return GO_CLEAROBJ;
rspeak(BIRD_EVADES);
return GO_CLEAROBJ;
}
- game.prop[BIRD] = BIRD_CAGED;
+ game.objects[BIRD].prop = BIRD_CAGED;
}
- if ((obj == BIRD ||
- obj == CAGE) &&
- (game.prop[BIRD] == BIRD_CAGED || STASHED(BIRD) == BIRD_CAGED))
+ if ((obj == BIRD || obj == CAGE) &&
+ (game.objects[BIRD].prop == BIRD_CAGED || PROP_STASHED(BIRD) == BIRD_CAGED)) {
/* expression maps BIRD to CAGE and CAGE to BIRD */
carry(BIRD + CAGE - obj, game.loc);
+ }
+
carry(obj, game.loc);
- if (obj == BOTTLE && LIQUID() != NO_OBJECT)
- game.place[LIQUID()] = CARRIED;
- if (GSTONE(obj) && game.prop[obj] != STATE_FOUND) {
- game.prop[obj] = STATE_FOUND;
- game.prop[CAVITY] = CAVITY_EMPTY;
+
+ if (obj == BOTTLE && LIQUID() != NO_OBJECT) {
+ game.objects[LIQUID()].place = CARRIED;
+ }
+
+ if (GSTONE(obj) && !PROP_IS_FOUND(obj)) {
+ PROP_SET_FOUND(obj);
+ game.objects[CAVITY].prop = CAVITY_EMPTY;
}
rspeak(OK_MAN);
return GO_CLEAROBJ;
}
-static int chain(verb_t verb)
+static int chain(verb_t verb) {
/* Do something to the bear's chain */
-{
if (verb != LOCK) {
- if (game.prop[BEAR] == UNTAMED_BEAR) {
+ if (game.objects[BEAR].prop == UNTAMED_BEAR) {
rspeak(BEAR_BLOCKS);
return GO_CLEAROBJ;
}
- if (game.prop[CHAIN] == CHAIN_HEAP) {
+ if (game.objects[CHAIN].prop == CHAIN_HEAP) {
rspeak(ALREADY_UNLOCKED);
return GO_CLEAROBJ;
}
- game.prop[CHAIN] = CHAIN_HEAP;
- game.fixed[CHAIN] = IS_FREE;
- if (game.prop[BEAR] != BEAR_DEAD)
- game.prop[BEAR] = CONTENTED_BEAR;
+ game.objects[CHAIN].prop = CHAIN_HEAP;
+ game.objects[CHAIN].fixed = IS_FREE;
+ if (game.objects[BEAR].prop != BEAR_DEAD)
+ game.objects[BEAR].prop = CONTENTED_BEAR;
- switch (game.prop[BEAR]) {
+ switch (game.objects[BEAR].prop) {
+ // LCOV_EXCL_START
case BEAR_DEAD:
- // LCOV_EXCL_START
- /* Can't be reached as long as the only way for the bear to die
- * is from a bridge collapse. Leave in in case this changes, but
+ /* Can't be reached until the bear can die in some way other
+ * than a bridge collapse. Leave in in case this changes, but
* exclude from coverage testing. */
- game.fixed[BEAR] = IS_FIXED;
+ game.objects[BEAR].fixed = IS_FIXED;
break;
// LCOV_EXCL_STOP
default:
- game.fixed[BEAR] = IS_FREE;
+ game.objects[BEAR].fixed = IS_FREE;
}
rspeak(CHAIN_UNLOCKED);
return GO_CLEAROBJ;
}
- if (game.prop[CHAIN] != CHAIN_HEAP) {
+ if (game.objects[CHAIN].prop != CHAIN_HEAP) {
rspeak(ALREADY_LOCKED);
return GO_CLEAROBJ;
}
return GO_CLEAROBJ;
}
- game.prop[CHAIN] = CHAIN_FIXED;
+ game.objects[CHAIN].prop = CHAIN_FIXED;
if (TOTING(CHAIN))
drop(CHAIN, game.loc);
- game.fixed[CHAIN] = IS_FIXED;
+ game.objects[CHAIN].fixed = IS_FIXED;
rspeak(CHAIN_LOCKED);
return GO_CLEAROBJ;
}
-static int discard(verb_t verb, obj_t obj)
+static phase_codes_t discard(verb_t verb, obj_t obj) {
/* Discard object. "Throw" also comes here for most objects. Special cases for
* bird (might attack snake or dragon) and cage (might contain bird) and vase.
* Drop coins at vending machine for extra batteries. */
-{
- if (TOTING(ROD2) && obj == ROD && !TOTING(ROD))
+ if (obj == ROD && !TOTING(ROD) && TOTING(ROD2)) {
obj = ROD2;
+ }
+
if (!TOTING(obj)) {
speak(actions[verb].message);
return GO_CLEAROBJ;
}
- if (obj == BIRD && HERE(SNAKE)) {
- rspeak(BIRD_ATTACKS);
- if (game.closed)
- return GO_DWARFWAKE;
- DESTROY(SNAKE);
- /* Set game.prop for use by travel options */
- game.prop[SNAKE] = SNAKE_CHASED;
- } else if ((GSTONE(obj) && AT(CAVITY) && game.prop[CAVITY] != CAVITY_FULL)) {
+ if (GSTONE(obj) && AT(CAVITY) && game.objects[CAVITY].prop != CAVITY_FULL) {
rspeak(GEM_FITS);
- game.prop[obj] = STATE_IN_CAVITY;
- game.prop[CAVITY] = CAVITY_FULL;
- if (HERE(RUG) && ((obj == EMERALD && game.prop[RUG] != RUG_HOVER) ||
- (obj == RUBY && game.prop[RUG] == RUG_HOVER))) {
- int spk;
- if (obj == RUBY)
- spk = RUG_SETTLES;
- else if (TOTING(RUG))
- spk = RUG_WIGGLES;
- else
- spk = RUG_RISES;
- rspeak(spk);
- if (spk != RUG_WIGGLES) {
- int k = (game.prop[RUG] == RUG_HOVER) ? RUG_FLOOR : RUG_HOVER;
- game.prop[RUG] = k;
- if (k == RUG_HOVER)
+ game.objects[obj].prop = STATE_IN_CAVITY;
+ game.objects[CAVITY].prop = CAVITY_FULL;
+ if (HERE(RUG) && ((obj == EMERALD && game.objects[RUG].prop != RUG_HOVER) ||
+ (obj == RUBY && game.objects[RUG].prop == RUG_HOVER))) {
+ if (obj == RUBY) {
+ rspeak(RUG_SETTLES);
+ } else if (TOTING(RUG)) {
+ rspeak(RUG_WIGGLES);
+ } else {
+ rspeak(RUG_RISES);
+ }
+ if (!TOTING(RUG) || obj == RUBY) {
+ int k = (game.objects[RUG].prop == RUG_HOVER) ? RUG_FLOOR : RUG_HOVER;
+ game.objects[RUG].prop = k;
+ if (k == RUG_HOVER) {
k = objects[SAPPH].plac;
+ }
move(RUG + NOBJECTS, k);
}
}
- } else if (obj == COINS && HERE(VEND)) {
+ drop(obj, game.loc);
+ return GO_CLEAROBJ;
+ }
+
+ if (obj == COINS && HERE(VEND)) {
DESTROY(COINS);
drop(BATTERY, game.loc);
- pspeak(BATTERY, look, FRESH_BATTERIES, true);
- return GO_CLEAROBJ;
- } else if (obj == BIRD && AT(DRAGON) && game.prop[DRAGON] == DRAGON_BARS) {
- rspeak(BIRD_BURNT);
- DESTROY(BIRD);
+ pspeak(BATTERY, look, true, FRESH_BATTERIES);
return GO_CLEAROBJ;
- } else if (obj == BEAR && AT(TROLL)) {
+ }
+
+ if (LIQUID() == obj) {
+ obj = BOTTLE;
+ }
+ if (obj == BOTTLE && LIQUID() != NO_OBJECT) {
+ game.objects[LIQUID()].place = LOC_NOWHERE;
+ }
+
+ if (obj == BEAR && AT(TROLL)) {
state_change(TROLL, TROLL_GONE);
move(TROLL, LOC_NOWHERE);
move(TROLL + NOBJECTS, IS_FREE);
move(TROLL2, objects[TROLL].plac);
move(TROLL2 + NOBJECTS, objects[TROLL].fixd);
juggle(CHASM);
- } else if (obj != VASE ||
- game.loc == objects[PILLOW].plac) {
- rspeak(OK_MAN);
- } else {
- state_change(VASE, AT(PILLOW)
- ? VASE_WHOLE
- : VASE_DROPPED);
- if (game.prop[VASE] != VASE_WHOLE)
- game.fixed[VASE] = IS_FIXED;
- }
- int k = LIQUID();
- if (k == obj)
- obj = BOTTLE;
- if (obj == BOTTLE && k != NO_OBJECT)
- game.place[k] = LOC_NOWHERE;
- if (obj == CAGE && game.prop[BIRD] == BIRD_CAGED)
+ drop(obj, game.loc);
+ return GO_CLEAROBJ;
+ }
+
+ if (obj == VASE) {
+ if (game.loc != objects[PILLOW].plac) {
+ state_change(VASE, AT(PILLOW)
+ ? VASE_WHOLE
+ : VASE_DROPPED);
+ if (game.objects[VASE].prop != VASE_WHOLE) {
+ game.objects[VASE].fixed = IS_FIXED;
+ }
+ drop(obj, game.loc);
+ return GO_CLEAROBJ;
+ }
+ }
+
+ if (obj == CAGE && game.objects[BIRD].prop == BIRD_CAGED) {
drop(BIRD, game.loc);
- drop(obj, game.loc);
- if (obj != BIRD)
+ }
+
+ if (obj == BIRD) {
+ if (AT(DRAGON) && game.objects[DRAGON].prop == DRAGON_BARS) {
+ rspeak(BIRD_BURNT);
+ DESTROY(BIRD);
+ return GO_CLEAROBJ;
+ }
+ if (HERE(SNAKE)) {
+ rspeak(BIRD_ATTACKS);
+ if (game.closed) {
+ return GO_DWARFWAKE;
+ }
+ DESTROY(SNAKE);
+ /* Set game.prop for use by travel options */
+ game.objects[SNAKE].prop = SNAKE_CHASED;
+ } else {
+ rspeak(OK_MAN);
+ }
+
+ game.objects[BIRD].prop = FOREST(game.loc) ? BIRD_FOREST_UNCAGED : BIRD_UNCAGED;
+ drop(obj, game.loc);
return GO_CLEAROBJ;
- game.prop[BIRD] = BIRD_UNCAGED;
- if (FOREST(game.loc))
- game.prop[BIRD] = BIRD_FOREST_UNCAGED;
+ }
+
+ rspeak(OK_MAN);
+ drop(obj, game.loc);
return GO_CLEAROBJ;
}
-static int drink(verb_t verb, obj_t obj)
+static phase_codes_t drink(verb_t verb, obj_t obj) {
/* Drink. If no object, assume water and look for it here. If water is in
* the bottle, drink that, else must be at a water loc, so drink stream. */
-{
if (obj == INTRANSITIVE && LIQLOC(game.loc) != WATER &&
(LIQUID() != WATER || !HERE(BOTTLE))) {
return GO_UNKNOWN;
return GO_CLEAROBJ;
}
if (LIQUID() == WATER && HERE(BOTTLE)) {
- game.place[WATER] = LOC_NOWHERE;
+ game.objects[WATER].place = LOC_NOWHERE;
state_change(BOTTLE, EMPTY_BOTTLE);
return GO_CLEAROBJ;
}
return GO_CLEAROBJ;
}
-static int eat(verb_t verb, obj_t obj)
+static phase_codes_t eat(verb_t verb, obj_t obj) {
/* Eat. Intransitive: assume food if present, else ask what. Transitive: food
* ok, some things lose appetite, rest are ridiculous. */
-{
switch (obj) {
case INTRANSITIVE:
if (!HERE(FOOD))
return GO_UNKNOWN;
+ /* FALLTHRU */
case FOOD:
DESTROY(FOOD);
rspeak(THANKS_DELICIOUS);
return GO_CLEAROBJ;
}
-static int extinguish(verb_t verb, obj_t obj)
+static phase_codes_t extinguish(verb_t verb, obj_t obj) {
/* Extinguish. Lamp, urn, dragon/volcano (nice try). */
-{
if (obj == INTRANSITIVE) {
- if (HERE(LAMP) && game.prop[LAMP] == LAMP_BRIGHT)
- obj = LAMP;
- if (HERE(URN) && game.prop[URN] == URN_LIT)
- obj = URN;
- if (obj == INTRANSITIVE)
- return GO_UNKNOWN;
+ if (HERE(LAMP) && game.objects[LAMP].prop == LAMP_BRIGHT) {
+ obj = LAMP;
+ }
+ if (HERE(URN) && game.objects[URN].prop == URN_LIT) {
+ obj = URN;
+ }
+ if (obj == INTRANSITIVE) {
+ return GO_UNKNOWN;
+ }
}
switch (obj) {
case URN:
- if (game.prop[URN] != URN_EMPTY) {
+ if (game.objects[URN].prop != URN_EMPTY) {
state_change(URN, URN_DARK);
} else {
- pspeak(URN, change, URN_DARK, true);
+ pspeak(URN, change, true, URN_DARK);
}
break;
case LAMP:
return GO_CLEAROBJ;
}
-static int feed(verb_t verb, obj_t obj)
+static phase_codes_t feed(verb_t verb, obj_t obj) {
/* Feed. If bird, no seed. Snake, dragon, troll: quip. If dwarf, make him
* mad. Bear, special. */
-{
switch (obj) {
case BIRD:
rspeak(BIRD_PINING);
break;
case DRAGON:
- if (game.prop[DRAGON] != DRAGON_BARS)
- rspeak(RIDICULOUS_ATTEMPT);
- else
- rspeak(NOTHING_EDIBLE);
+ if (game.objects[DRAGON].prop != DRAGON_BARS) {
+ rspeak(RIDICULOUS_ATTEMPT);
+ } else {
+ rspeak(NOTHING_EDIBLE);
+ }
break;
case SNAKE:
if (!game.closed && HERE(BIRD)) {
DESTROY(BIRD);
rspeak(BIRD_DEVOURED);
- } else
+ } else {
rspeak(NOTHING_EDIBLE);
+ }
break;
case TROLL:
rspeak(TROLL_VICES);
if (HERE(FOOD)) {
game.dflag += 2;
rspeak(REALLY_MAD);
- } else
+ } else {
speak(actions[verb].message);
+ }
break;
case BEAR:
- if (game.prop[BEAR] == BEAR_DEAD) {
+ if (game.objects[BEAR].prop == BEAR_DEAD) {
rspeak(RIDICULOUS_ATTEMPT);
break;
}
- if (game.prop[BEAR] == UNTAMED_BEAR) {
+ if (game.objects[BEAR].prop == UNTAMED_BEAR) {
if (HERE(FOOD)) {
DESTROY(FOOD);
- game.fixed[AXE] = IS_FREE;
- game.prop[AXE] = AXE_HERE;
+ game.objects[AXE].fixed = IS_FREE;
+ game.objects[AXE].prop = AXE_HERE;
state_change(BEAR, SITTING_BEAR);
- } else
+ } else {
rspeak(NOTHING_EDIBLE);
+ }
break;
}
speak(actions[verb].message);
break;
case OGRE:
- if (HERE(FOOD))
- rspeak(OGRE_FULL);
- else
- speak(actions[verb].message);
+ if (HERE(FOOD)) {
+ rspeak(OGRE_FULL);
+ } else {
+ speak(actions[verb].message);
+ }
break;
default:
rspeak(AM_GAME);
return GO_CLEAROBJ;
}
-int fill(verb_t verb, obj_t obj)
+phase_codes_t fill(verb_t verb, obj_t obj) {
/* Fill. Bottle or urn must be empty, and liquid available. (Vase
* is nasty.) */
-{
if (obj == VASE) {
if (LIQLOC(game.loc) == NO_OBJECT) {
rspeak(FILL_INVALID);
return GO_CLEAROBJ;
}
rspeak(SHATTER_VASE);
- game.prop[VASE] = VASE_BROKEN;
- game.fixed[VASE] = IS_FIXED;
+ game.objects[VASE].prop = VASE_BROKEN;
+ game.objects[VASE].fixed = IS_FIXED;
drop(VASE, game.loc);
return GO_CLEAROBJ;
}
if (obj == URN) {
- if (game.prop[URN] != URN_EMPTY) {
+ if (game.objects[URN].prop != URN_EMPTY) {
rspeak(FULL_URN);
return GO_CLEAROBJ;
}
int k = LIQUID();
switch (k) {
case WATER:
- game.prop[BOTTLE] = EMPTY_BOTTLE;
+ game.objects[BOTTLE].prop = EMPTY_BOTTLE;
rspeak(WATER_URN);
break;
case OIL:
- game.prop[URN] = URN_DARK;
- game.prop[BOTTLE] = EMPTY_BOTTLE;
+ game.objects[URN].prop = URN_DARK;
+ game.objects[BOTTLE].prop = EMPTY_BOTTLE;
rspeak(OIL_URN);
break;
case NO_OBJECT:
rspeak(FILL_INVALID);
return GO_CLEAROBJ;
}
- game.place[k] = LOC_NOWHERE;
+ game.objects[k].place = LOC_NOWHERE;
return GO_CLEAROBJ;
}
if (obj != INTRANSITIVE && obj != BOTTLE) {
if (obj == INTRANSITIVE && !HERE(BOTTLE))
return GO_UNKNOWN;
- if (HERE(URN) && game.prop[URN] != URN_EMPTY) {
+ if (HERE(URN) && game.objects[URN].prop != URN_EMPTY) {
rspeak(URN_NOPOUR);
return GO_CLEAROBJ;
}
state_change(BOTTLE, (LIQLOC(game.loc) == OIL)
? OIL_BOTTLE
: WATER_BOTTLE);
- if (TOTING(BOTTLE))
- game.place[LIQUID()] = CARRIED;
+ if (TOTING(BOTTLE)) {
+ game.objects[LIQUID()].place = CARRIED;
+ }
return GO_CLEAROBJ;
}
-static int find(verb_t verb, obj_t obj)
+static phase_codes_t find(verb_t verb, obj_t obj) {
/* Find. Might be carrying it, or it might be here. Else give caveat. */
-{
if (TOTING(obj)) {
rspeak(ALREADY_CARRYING);
return GO_CLEAROBJ;
return GO_CLEAROBJ;
}
- if (AT(obj) ||
- (LIQUID() == obj && AT(BOTTLE)) ||
- obj == LIQLOC(game.loc) ||
- (obj == DWARF && atdwrf(game.loc) > 0)) {
+ if (AT(obj) || (LIQUID() == obj && AT(BOTTLE)) ||
+ obj == LIQLOC(game.loc) || (obj == DWARF && atdwrf(game.loc) > 0)) {
rspeak(YOU_HAVEIT);
return GO_CLEAROBJ;
}
return GO_CLEAROBJ;
}
-static int fly(verb_t verb, obj_t obj)
+static phase_codes_t fly(verb_t verb, obj_t obj) {
/* Fly. Snide remarks unless hovering rug is here. */
-{
if (obj == INTRANSITIVE) {
if (!HERE(RUG)) {
rspeak(FLAP_ARMS);
return GO_CLEAROBJ;
}
- if (game.prop[RUG] != RUG_HOVER) {
+ if (game.objects[RUG].prop != RUG_HOVER) {
rspeak(RUG_NOTHING2);
return GO_CLEAROBJ;
}
speak(actions[verb].message);
return GO_CLEAROBJ;
}
- if (game.prop[RUG] != RUG_HOVER) {
+ if (game.objects[RUG].prop != RUG_HOVER) {
rspeak(RUG_NOTHING1);
return GO_CLEAROBJ;
}
- game.oldlc2 = game.oldloc;
- game.oldloc = game.loc;
- if (game.prop[SAPPH] == STATE_NOTFOUND) {
- game.newloc = game.place[SAPPH];
+ if (game.loc == LOC_CLIFF) {
+ game.oldlc2 = game.oldloc;
+ game.oldloc = game.loc;
+ game.newloc = LOC_LEDGE;
rspeak(RUG_GOES);
- } else {
+ } else if (game.loc == LOC_LEDGE) {
+ game.oldlc2 = game.oldloc;
+ game.oldloc = game.loc;
game.newloc = LOC_CLIFF;
rspeak(RUG_RETURNS);
+ } else {
+// LCOV_EXCL_START
+ /* should never happen */
+ rspeak(NOTHING_HAPPENS);
+// LCOV_EXCL_STOP
}
return GO_TERMINATE;
}
-static int inven(void)
+static phase_codes_t inven(void) {
/* Inventory. If object, treat same as find. Else report on current burden. */
-{
bool empty = true;
for (obj_t i = 1; i <= NOBJECTS; i++) {
- if (i == BEAR ||
- !TOTING(i))
+ if (i == BEAR || !TOTING(i))
continue;
if (empty) {
rspeak(NOW_HOLDING);
empty = false;
}
- pspeak(i, touch, -1, false);
+ pspeak(i, touch, false, -1);
}
if (TOTING(BEAR))
rspeak(TAME_BEAR);
return GO_CLEAROBJ;
}
-static int light(verb_t verb, obj_t obj)
+static phase_codes_t light(verb_t verb, obj_t obj) {
/* Light. Applicable only to lamp and urn. */
-{
if (obj == INTRANSITIVE) {
int selects = 0;
- if (HERE(LAMP) && game.prop[LAMP] == LAMP_DARK && game.limit >= 0) {
+ if (HERE(LAMP) && game.objects[LAMP].prop == LAMP_DARK && game.limit >= 0) {
obj = LAMP;
selects++;
}
- if (HERE(URN) && game.prop[URN] == URN_DARK) {
+ if (HERE(URN) && game.objects[URN].prop == URN_DARK) {
obj = URN;
selects++;
}
switch (obj) {
case URN:
- state_change(URN, game.prop[URN] == URN_EMPTY ?
+ state_change(URN, game.objects[URN].prop == URN_EMPTY ?
URN_EMPTY :
URN_LIT);
break;
break;
}
state_change(LAMP, LAMP_BRIGHT);
- if (game.wzdark)
+ if (game.wzdark) {
return GO_TOP;
+ }
break;
default:
speak(actions[verb].message);
return GO_CLEAROBJ;
}
-static int listen(void)
-/* Listen. Intransitive only. Print stuff based on object sound proprties. */
-{
- long sound = locations[game.loc].sound;
+static phase_codes_t listen(void) {
+/* Listen. Intransitive only. Print stuff based on object sound properties. */
+ bool soundlatch = false;
+ vocab_t sound = locations[game.loc].sound;
if (sound != SILENT) {
rspeak(sound);
- if (!locations[game.loc].loud)
+ if (!locations[game.loc].loud) {
rspeak(NO_MESSAGE);
- return GO_CLEAROBJ;
+ }
+ soundlatch = true;
}
for (obj_t i = 1; i <= NOBJECTS; i++) {
- if (!HERE(i) ||
- objects[i].sounds[0] == NULL ||
- game.prop[i] < 0)
- continue;
- int mi = game.prop[i];
- /* FIXME: Weird magic on object states */
- if (i == BIRD)
+ if (!HERE(i) || objects[i].sounds[0] == NULL || PROP_IS_STASHED_OR_UNSEEN(i)) {
+ continue;
+ }
+ int mi = game.objects[i].prop;
+ /* (ESR) Some unpleasant magic on object states here. Ideally
+ * we'd have liked the bird to be a normal object that we can
+ * use state_change() on; can't do it, because there are
+ * actually two different series of per-state birdsounds
+ * depending on whether player has drunk dragon's blood. */
+ if (i == BIRD) {
mi += 3 * game.blooded;
- long packed_zzword = token_to_packed(game.zzword);
- pspeak(i, hear, mi, true, packed_zzword);
+ }
+ pspeak(i, hear, true, mi, game.zzword);
rspeak(NO_MESSAGE);
- if (i == BIRD && mi == BIRD_ENDSTATE)
+ if (i == BIRD && mi == BIRD_ENDSTATE) {
DESTROY(BIRD);
- return GO_CLEAROBJ;
+ }
+ soundlatch = true;
+ }
+ if (!soundlatch) {
+ rspeak(ALL_SILENT);
}
- rspeak(ALL_SILENT);
return GO_CLEAROBJ;
}
-static int lock(verb_t verb, obj_t obj)
+static phase_codes_t lock(verb_t verb, obj_t obj) {
/* Lock, unlock, no object given. Assume various things if present. */
-{
if (obj == INTRANSITIVE) {
- if (HERE(CLAM))
- obj = CLAM;
- if (HERE(OYSTER))
- obj = OYSTER;
- if (AT(DOOR))
- obj = DOOR;
- if (AT(GRATE))
- obj = GRATE;
- if (HERE(CHAIN))
- obj = CHAIN;
+ if (HERE(CLAM)) {
+ obj = CLAM;
+ }
+ if (HERE(OYSTER)) {
+ obj = OYSTER;
+ }
+ if (AT(DOOR)) {
+ obj = DOOR;
+ }
+ if (AT(GRATE)) {
+ obj = GRATE;
+ }
+ if (HERE(CHAIN)) {
+ obj = CHAIN;
+ }
if (obj == INTRANSITIVE) {
rspeak(NOTHING_LOCKED);
return GO_CLEAROBJ;
case CHAIN:
if (HERE(KEYS)) {
return chain(verb);
- } else
+ } else {
rspeak(NO_KEYS);
+ }
break;
case GRATE:
if (HERE(KEYS)) {
if (game.closng) {
rspeak(EXIT_CLOSED);
- if (!game.panic)
+ if (!game.panic) {
game.clock2 = PANICTIME;
+ }
game.panic = true;
} else {
state_change(GRATE, (verb == LOCK) ?
GRATE_CLOSED :
GRATE_OPEN);
}
- } else
+ } else {
rspeak(NO_KEYS);
+ }
break;
case CLAM:
- if (verb == LOCK)
- rspeak(HUH_MAN);
- else if (!TOTING(TRIDENT))
- rspeak(OYSTER_OPENER);
- else {
+ if (verb == LOCK) {
+ rspeak(HUH_MAN);
+ } else if (TOTING(CLAM)) {
+ rspeak(DROP_CLAM);
+ } else if (!TOTING(TRIDENT)) {
+ rspeak(CLAM_OPENER);
+ } else {
DESTROY(CLAM);
drop(OYSTER, game.loc);
drop(PEARL, LOC_CULDESAC);
}
break;
case OYSTER:
- if (verb == LOCK)
- rspeak(HUH_MAN);
- else
- rspeak(OYSTER_OPENER);
+ if (verb == LOCK) {
+ rspeak(HUH_MAN);
+ } else if (TOTING(OYSTER)) {
+ rspeak(DROP_OYSTER);
+ } else if (!TOTING(TRIDENT)) {
+ rspeak(OYSTER_OPENER);
+ } else {
+ rspeak(OYSTER_OPENS);
+ }
break;
case DOOR:
- rspeak((game.prop[DOOR] == DOOR_UNRUSTED) ? OK_MAN : RUSTY_DOOR);
+ rspeak((game.objects[DOOR].prop == DOOR_UNRUSTED) ? OK_MAN : RUSTY_DOOR);
break;
case CAGE:
rspeak( NO_LOCK);
return GO_CLEAROBJ;
}
-static int pour(verb_t verb, obj_t obj)
+static phase_codes_t pour(verb_t verb, obj_t obj) {
/* Pour. If no object, or object is bottle, assume contents of bottle.
* special tests for pouring water or oil on plant or rusty door. */
-{
- if (obj == BOTTLE ||
- obj == INTRANSITIVE)
- obj = LIQUID();
- if (obj == NO_OBJECT)
- return GO_UNKNOWN;
+ if (obj == BOTTLE || obj == INTRANSITIVE) {
+ obj = LIQUID();
+ }
+ if (obj == NO_OBJECT) {
+ return GO_UNKNOWN;
+ }
if (!TOTING(obj)) {
speak(actions[verb].message);
return GO_CLEAROBJ;
rspeak(CANT_POUR);
return GO_CLEAROBJ;
}
- if (HERE(URN) && game.prop[URN] == URN_EMPTY)
+ if (HERE(URN) && game.objects[URN].prop == URN_EMPTY) {
return fill(verb, URN);
- game.prop[BOTTLE] = EMPTY_BOTTLE;
- game.place[obj] = LOC_NOWHERE;
- if (!(AT(PLANT) ||
- AT(DOOR))) {
+ }
+ game.objects[BOTTLE].prop = EMPTY_BOTTLE;
+ game.objects[obj].place = LOC_NOWHERE;
+ if (!(AT(PLANT) || AT(DOOR))) {
rspeak(GROUND_WET);
return GO_CLEAROBJ;
}
if (!AT(DOOR)) {
if (obj == WATER) {
/* cycle through the three plant states */
- state_change(PLANT, MOD(game.prop[PLANT] + 1, 3));
- game.prop[PLANT2] = game.prop[PLANT];
+ state_change(PLANT, MOD(game.objects[PLANT].prop + 1, 3));
+ game.objects[PLANT2].prop = game.objects[PLANT].prop;
return GO_MOVE;
} else {
rspeak(SHAKING_LEAVES);
}
}
-static int quit(void)
+static phase_codes_t quit(void) {
/* Quit. Intransitive only. Verify intent and exit if that's what he wants. */
-{
- if (yes(arbitrary_messages[REALLY_QUIT], arbitrary_messages[OK_MAN], arbitrary_messages[OK_MAN]))
- terminate(quitgame);
+ if (yes_or_no(arbitrary_messages[REALLY_QUIT], arbitrary_messages[OK_MAN], arbitrary_messages[OK_MAN])) {
+ terminate(quitgame);
+ }
return GO_CLEAROBJ;
}
-static int read(struct command_t command)
+static phase_codes_t read(command_t command)
/* Read. Print stuff based on objtxt. Oyster (?) is special case. */
{
if (command.obj == INTRANSITIVE) {
command.obj = NO_OBJECT;
for (int i = 1; i <= NOBJECTS; i++) {
- if (HERE(i) && objects[i].texts[0] != NULL && game.prop[i] >= 0)
- command.obj = command.obj * NOBJECTS + i;
+ if (HERE(i) && objects[i].texts[0] != NULL && !PROP_IS_STASHED(i)) {
+ command.obj = command.obj * NOBJECTS + i;
+ }
}
- if (command.obj > NOBJECTS ||
- command.obj == NO_OBJECT ||
- DARK(game.loc))
+ if (command.obj > NOBJECTS || command.obj == NO_OBJECT || DARK(game.loc)) {
return GO_UNKNOWN;
+ }
}
if (DARK(game.loc)) {
- sspeak(NO_SEE, command.raw1);
- } else if (command.obj == OYSTER && !game.clshnt && game.closed) {
- game.clshnt = yes(arbitrary_messages[CLUE_QUERY], arbitrary_messages[WAYOUT_CLUE], arbitrary_messages[OK_MAN]);
- } else if (objects[command.obj].texts[0] == NULL ||
- game.prop[command.obj] == STATE_NOTFOUND) {
+ sspeak(NO_SEE, command.word[0].raw);
+ } else if (command.obj == OYSTER) {
+ if (!TOTING(OYSTER) || !game.closed) {
+ rspeak(DONT_UNDERSTAND);
+ } else if (!game.clshnt) {
+ game.clshnt = yes_or_no(arbitrary_messages[CLUE_QUERY], arbitrary_messages[WAYOUT_CLUE], arbitrary_messages[OK_MAN]);
+ } else {
+ pspeak(OYSTER, hear, true, 1); // Not really a sound, but oh well.
+ }
+ } else if (objects[command.obj].texts[0] == NULL || PROP_IS_NOTFOUND(command.obj)) {
speak(actions[command.verb].message);
- } else
- pspeak(command.obj, study, game.prop[command.obj], true);
+ } else {
+ pspeak(command.obj, study, true, game.objects[command.obj].prop);
+ }
return GO_CLEAROBJ;
}
-static int reservoir(void)
+static phase_codes_t reservoir(void) {
/* Z'ZZZ (word gets recomputed at startup; different each game). */
-{
if (!AT(RESER) && game.loc != LOC_RESBOTTOM) {
rspeak(NOTHING_HAPPENS);
return GO_CLEAROBJ;
} else {
state_change(RESER,
- game.prop[RESER] == WATERS_PARTED ? WATERS_UNPARTED : WATERS_PARTED);
+ game.objects[RESER].prop == WATERS_PARTED ? WATERS_UNPARTED : WATERS_PARTED);
if (AT(RESER))
return GO_CLEAROBJ;
else {
}
}
-static int rub(verb_t verb, obj_t obj)
+static phase_codes_t rub(verb_t verb, obj_t obj) {
/* Rub. Yields various snide remarks except for lit urn. */
-{
- if (obj == URN && game.prop[URN] == URN_LIT) {
+ if (obj == URN && game.objects[URN].prop == URN_LIT) {
DESTROY(URN);
drop(AMBER, game.loc);
- game.prop[AMBER] = AMBER_IN_ROCK;
+ game.objects[AMBER].prop = AMBER_IN_ROCK;
--game.tally;
drop(CAVITY, game.loc);
rspeak(URN_GENIES);
return GO_CLEAROBJ;
}
-static int say(struct command_t *command)
-/* Say. Echo WD2 (or WD1 if no WD2 (SAY WHAT?, etc.).) Magic words override. */
-{
- if (command->wd2 > 0) {
- command->wd1 = command->wd2;
- strncpy(command->raw1, command->raw2, LINESIZE - 1);
- }
- char word1[TOKLEN + 1];
- packed_to_token(command->wd1, word1);
- int wd = (int) get_vocab_id(word1);
- if (wd == MOTION_WORD(XYZZY) ||
- wd == MOTION_WORD(PLUGH) ||
- wd == MOTION_WORD(PLOVER) ||
- wd == ACTION_WORD(FEE) ||
- wd == ACTION_WORD(FIE) ||
- wd == ACTION_WORD(FOE) ||
- wd == ACTION_WORD(FOO) ||
- wd == ACTION_WORD(FUM) ||
- wd == ACTION_WORD(PART)) {
- /* FIXME: scribbles on the interpreter's command block */
- wordclear(&command->wd2);
- return GO_LOOKUP;
- }
- sspeak(OKEY_DOKEY, command->raw1);
+static phase_codes_t say(command_t command) {
+/* Say. Echo WD2. Magic words override. */
+ if (command.word[1].type == MOTION &&
+ (command.word[1].id == XYZZY ||
+ command.word[1].id == PLUGH ||
+ command.word[1].id == PLOVER)) {
+ return GO_WORD2;
+ }
+ if (command.word[1].type == ACTION && command.word[1].id == PART) {
+ return reservoir();
+ }
+
+ if (command.word[1].type == ACTION &&
+ (command.word[1].id == FEE ||
+ command.word[1].id == FIE ||
+ command.word[1].id == FOE ||
+ command.word[1].id == FOO ||
+ command.word[1].id == FUM ||
+ command.word[1].id == PART)) {
+ return bigwords(command.word[1].id);
+ }
+ sspeak(OKEY_DOKEY, command.word[1].raw);
return GO_CLEAROBJ;
}
-static int throw_support(long spk)
+static phase_codes_t throw_support(vocab_t spk)
{
rspeak(spk);
drop(AXE, game.loc);
return GO_MOVE;
}
-static int throw (struct command_t *command)
+static phase_codes_t throwit(command_t command) {
/* Throw. Same as discard unless axe. Then same as attack except
* ignore bird, and if dwarf is present then one might be killed.
* (Only way to do so!) Axe also special for dragon, bear, and
* troll. Treasures special for troll. */
-{
- if (!TOTING(command->obj)) {
- speak(actions[command->verb].message);
+ if (!TOTING(command.obj)) {
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
}
- if (objects[command->obj].is_treasure && AT(TROLL)) {
+ if (objects[command.obj].is_treasure && AT(TROLL)) {
/* Snarf a treasure for the troll. */
- drop(command->obj, LOC_NOWHERE);
+ drop(command.obj, LOC_NOWHERE);
move(TROLL, LOC_NOWHERE);
move(TROLL + NOBJECTS, IS_FREE);
drop(TROLL2, objects[TROLL].plac);
rspeak(TROLL_SATISFIED);
return GO_CLEAROBJ;
}
- if (command->obj == FOOD && HERE(BEAR)) {
+ if (command.obj == FOOD && HERE(BEAR)) {
/* But throwing food is another story. */
- command->obj = BEAR;
- return (feed(command->verb, command->obj));
+ command.obj = BEAR;
+ return (feed(command.verb, command.obj));
}
- if (command->obj != AXE)
- return (discard(command->verb, command->obj));
- else {
+ if (command.obj != AXE) {
+ return (discard(command.verb, command.obj));
+ } else {
if (atdwrf(game.loc) <= 0) {
- if (AT(DRAGON) && game.prop[DRAGON] == DRAGON_BARS)
+ if (AT(DRAGON) && game.objects[DRAGON].prop == DRAGON_BARS)
return throw_support(DRAGON_SCALES);
- if (AT(TROLL))
- return throw_support(TROLL_RETURNS);
- if (AT(OGRE))
+ if (AT(TROLL)) {
+ return throw_support(TROLL_RETURNS);
+ }
+ if (AT(OGRE)) {
return throw_support(OGRE_DODGE);
- if (HERE(BEAR) && game.prop[BEAR] == UNTAMED_BEAR) {
+ }
+ if (HERE(BEAR) && game.objects[BEAR].prop == UNTAMED_BEAR) {
/* This'll teach him to throw the axe at the bear! */
drop(AXE, game.loc);
- game.fixed[AXE] = IS_FIXED;
+ game.objects[AXE].fixed = IS_FIXED;
juggle(BEAR);
state_change(AXE, AXE_LOST);
return GO_CLEAROBJ;
}
- command->obj = INTRANSITIVE;
+ command.obj = INTRANSITIVE;
return (attack(command));
}
if (randrange(NDWARVES + 1) < game.dflag) {
return throw_support(DWARF_DODGES);
} else {
- long i = atdwrf(game.loc);
- game.dseen[i] = false;
- game.dloc[i] = LOC_NOWHERE;
+ int i = atdwrf(game.loc);
+ game.dwarves[i].seen = false;
+ game.dwarves[i].loc = LOC_NOWHERE;
return throw_support((++game.dkill == 1) ?
DWARF_SMOKE :
KILLED_DWARF);
}
}
-static int wake(verb_t verb, obj_t obj)
+static phase_codes_t wake(verb_t verb, obj_t obj) {
/* Wake. Only use is to disturb the dwarves. */
-{
- if (obj != DWARF ||
- !game.closed) {
+ if (obj != DWARF || !game.closed) {
speak(actions[verb].message);
return GO_CLEAROBJ;
} else {
}
}
-static int wave(verb_t verb, obj_t obj)
+static phase_codes_t seed(verb_t verb, const char *arg) {
+/* Set seed */
+ int32_t seed = strtol(arg, NULL, 10);
+ speak(actions[verb].message, seed);
+ set_seed(seed);
+ --game.turns;
+ return GO_TOP;
+}
+
+static phase_codes_t waste(verb_t verb, turn_t turns) {
+/* Burn turns */
+ game.limit -= turns;
+ speak(actions[verb].message, (int)game.limit);
+ return GO_TOP;
+}
+
+static phase_codes_t wave(verb_t verb, obj_t obj) {
/* Wave. No effect unless waving rod at fissure or at bird. */
-{
- if (obj != ROD ||
- !TOTING(obj) ||
- (!HERE(BIRD) &&
- (game.closng ||
- !AT(FISSURE)))) {
+ if (obj != ROD || !TOTING(obj) || (!HERE(BIRD) && (game.closng || !AT(FISSURE)))) {
speak(((!TOTING(obj)) && (obj != ROD ||
!TOTING(ROD2))) ?
arbitrary_messages[ARENT_CARRYING] :
return GO_CLEAROBJ;
}
- if (game.prop[BIRD] == BIRD_UNCAGED && game.loc == game.place[STEPS] && game.prop[JADE] == STATE_NOTFOUND) {
+ if (game.objects[BIRD].prop == BIRD_UNCAGED && game.loc == game.objects[STEPS].place
+ && PROP_IS_NOTFOUND(JADE)) {
drop(JADE, game.loc);
- game.prop[JADE] = STATE_FOUND;
+ PROP_SET_FOUND(JADE);
--game.tally;
rspeak(NECKLACE_FLY);
return GO_CLEAROBJ;
} else {
if (game.closed) {
- rspeak((game.prop[BIRD] == BIRD_CAGED) ?
+ rspeak((game.objects[BIRD].prop == BIRD_CAGED) ?
CAGE_FLY :
FREE_FLY);
return GO_DWARFWAKE;
}
- if (game.closng ||
- !AT(FISSURE)) {
- rspeak((game.prop[BIRD] == BIRD_CAGED) ?
+ if (game.closng || !AT(FISSURE)) {
+ rspeak((game.objects[BIRD].prop == BIRD_CAGED) ?
CAGE_FLY :
FREE_FLY);
return GO_CLEAROBJ;
}
if (HERE(BIRD))
- rspeak((game.prop[BIRD] == BIRD_CAGED) ?
+ rspeak((game.objects[BIRD].prop == BIRD_CAGED) ?
CAGE_FLY :
FREE_FLY);
state_change(FISSURE,
- game.prop[FISSURE] == BRIDGED ? UNBRIDGED : BRIDGED);
+ game.objects[FISSURE].prop == BRIDGED ? UNBRIDGED : BRIDGED);
return GO_CLEAROBJ;
}
}
-int action(struct command_t *command)
+phase_codes_t action(command_t command) {
/* Analyse a verb. Remember what it was, go back for object if second word
* unless verb is "say", which snarfs arbitrary second word.
*/
-{
- if (command->part == unknown) {
+ /* Previously, actions that result in a message, but don't do anything
+ * further were called "specials". Now they're handled here as normal
+ * actions. If noaction is true, then we spit out the message and return */
+ if (actions[command.verb].noaction) {
+ speak(actions[command.verb].message);
+ return GO_CLEAROBJ;
+ }
+
+ if (command.part == unknown) {
/* Analyse an object word. See if the thing is here, whether
* we've got a verb yet, and so on. Object must be here
* unless verb is "find" or "invent(ory)" (and no new verb
* they are never actually dropped at any location, but might
* be here inside the bottle or urn or as a feature of the
* location. */
- if (HERE(command->obj))
- /* FALL THROUGH */;
- else if (command->obj == GRATE) {
- if (game.loc == LOC_START ||
- game.loc == LOC_VALLEY ||
- game.loc == LOC_SLIT) {
- command->obj = DPRSSN;
- }
- if (game.loc == LOC_COBBLE ||
- game.loc == LOC_DEBRIS ||
- game.loc == LOC_AWKWARD ||
- game.loc == LOC_BIRD ||
- game.loc == LOC_PITTOP) {
- command->obj = ENTRNC;
- }
- } else if (command->obj == DWARF && atdwrf(game.loc) > 0)
+ if (HERE(command.obj)) {
+ /* FALL THROUGH */;
+ } else if (command.obj == DWARF && atdwrf(game.loc) > 0) {
+ /* FALL THROUGH */;
+ } else if (!game.closed && ((LIQUID() == command.obj && HERE(BOTTLE)) ||
+ command.obj == LIQLOC(game.loc))) {
+ /* FALL THROUGH */;
+ } else if (command.obj == OIL && HERE(URN) && game.objects[URN].prop != URN_EMPTY) {
+ command.obj = URN;
/* FALL THROUGH */;
- else if ((LIQUID() == command->obj && HERE(BOTTLE)) ||
- command->obj == LIQLOC(game.loc))
+ } else if (command.obj == PLANT && AT(PLANT2) && game.objects[PLANT2].prop != PLANT_THIRSTY) {
+ command.obj = PLANT2;
/* FALL THROUGH */;
- else if (command->obj == OIL && HERE(URN) && game.prop[URN] != URN_EMPTY) {
- command->obj = URN;
- /* FALL THROUGH */;
- } else if (command->obj == PLANT && AT(PLANT2) && game.prop[PLANT2] != PLANT_THIRSTY) {
- command->obj = PLANT2;
- /* FALL THROUGH */;
- } else if (command->obj == KNIFE && game.knfloc == game.loc) {
+ } else if (command.obj == KNIFE && game.knfloc == game.loc) {
game.knfloc = -1;
rspeak(KNIVES_VANISH);
return GO_CLEAROBJ;
- } else if (command->obj == ROD && HERE(ROD2)) {
- command->obj = ROD2;
+ } else if (command.obj == ROD && HERE(ROD2)) {
+ command.obj = ROD2;
/* FALL THROUGH */;
- } else if ((command->verb == FIND ||
- command->verb == INVENTORY) && command->wd2 <= 0)
+ } else if ((command.verb == FIND ||
+ command.verb == INVENTORY) && (command.word[1].id == WORD_EMPTY || command.word[1].id == WORD_NOT_FOUND)) {
/* FALL THROUGH */;
- else {
- sspeak(NO_SEE, command->raw1);
+ } else {
+ sspeak(NO_SEE, command.word[0].raw);
return GO_CLEAROBJ;
}
- if (command->wd2 > 0)
- return GO_WORD2;
- if (command->verb != 0)
- command->part = transitive;
+ if (command.verb != 0) {
+ command.part = transitive;
+ }
}
- switch (command->part) {
+ switch (command.part) {
case intransitive:
- if (command->wd2 > 0 && command->verb != SAY)
- return GO_WORD2;
- if (command->verb == SAY)
- command->obj = command->wd2;
- if (command->obj == NO_OBJECT ||
- command->obj == INTRANSITIVE) {
+ if (command.word[1].raw[0] != '\0' && command.verb != SAY) {
+ return GO_WORD2;
+ }
+ if (command.verb == SAY) {
+ /* KEYS is not special, anything not NO_OBJECT or INTRANSITIVE
+ * will do here. We're preventing interpretation as an intransitive
+ * verb when the word is unknown. */
+ command.obj = command.word[1].raw[0] != '\0' ? KEYS : NO_OBJECT;
+ }
+ if (command.obj == NO_OBJECT || command.obj == INTRANSITIVE) {
/* Analyse an intransitive verb (ie, no object given yet). */
- switch (command->verb) {
+ switch (command.verb) {
case CARRY:
- return vcarry(command->verb, INTRANSITIVE);
+ return vcarry(command.verb, INTRANSITIVE);
case DROP:
return GO_UNKNOWN;
case SAY:
return GO_UNKNOWN;
case UNLOCK:
- return lock(command->verb, INTRANSITIVE);
+ return lock(command.verb, INTRANSITIVE);
case NOTHING: {
rspeak(OK_MAN);
return (GO_CLEAROBJ);
}
case LOCK:
- return lock(command->verb, INTRANSITIVE);
+ return lock(command.verb, INTRANSITIVE);
case LIGHT:
- return light(command->verb, INTRANSITIVE);
+ return light(command.verb, INTRANSITIVE);
case EXTINGUISH:
- return extinguish(command->verb, INTRANSITIVE);
+ return extinguish(command.verb, INTRANSITIVE);
case WAVE:
return GO_UNKNOWN;
case TAME:
return GO_UNKNOWN;
case GO: {
- speak(actions[command->verb].message);
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
}
case ATTACK:
- command->obj = INTRANSITIVE;
+ command.obj = INTRANSITIVE;
return attack(command);
case POUR:
- return pour(command->verb, INTRANSITIVE);
+ return pour(command.verb, INTRANSITIVE);
case EAT:
- return eat(command->verb, INTRANSITIVE);
+ return eat(command.verb, INTRANSITIVE);
case DRINK:
- return drink(command->verb, INTRANSITIVE);
+ return drink(command.verb, INTRANSITIVE);
case RUB:
return GO_UNKNOWN;
case THROW:
case FEED:
return GO_UNKNOWN;
case FILL:
- return fill(command->verb, INTRANSITIVE);
+ return fill(command.verb, INTRANSITIVE);
case BLAST:
blast();
return GO_CLEAROBJ;
case FOE:
case FOO:
case FUM:
- return bigwords(command->id1);
+ return bigwords(command.word[0].id);
case BRIEF:
return brief();
case READ:
- command->obj = INTRANSITIVE;
- return read(*command);
+ command.obj = INTRANSITIVE;
+ return read(command);
case BREAK:
return GO_UNKNOWN;
case WAKE:
case RESUME:
return resume();
case FLY:
- return fly(command->verb, INTRANSITIVE);
+ return fly(command.verb, INTRANSITIVE);
case LISTEN:
return listen();
case PART:
return reservoir();
- default:
+ case SEED:
+ case WASTE:
+ rspeak(NUMERIC_REQUIRED);
+ return GO_TOP;
+ default: // LCOV_EXCL_LINE
BUG(INTRANSITIVE_ACTION_VERB_EXCEEDS_GOTO_LIST); // LCOV_EXCL_LINE
}
}
/* FALLTHRU */
case transitive:
/* Analyse a transitive verb. */
- switch (command->verb) {
+ switch (command.verb) {
case CARRY:
- return vcarry(command->verb, command->obj);
+ return vcarry(command.verb, command.obj);
case DROP:
- return discard(command->verb, command->obj);
+ return discard(command.verb, command.obj);
case SAY:
return say(command);
case UNLOCK:
- return lock(command->verb, command->obj);
+ return lock(command.verb, command.obj);
case NOTHING: {
rspeak(OK_MAN);
return (GO_CLEAROBJ);
}
case LOCK:
- return lock(command->verb, command->obj);
+ return lock(command.verb, command.obj);
case LIGHT:
- return light(command->verb, command->obj);
+ return light(command.verb, command.obj);
case EXTINGUISH:
- return extinguish(command->verb, command->obj);
+ return extinguish(command.verb, command.obj);
case WAVE:
- return wave(command->verb, command->obj);
+ return wave(command.verb, command.obj);
case TAME: {
- speak(actions[command->verb].message);
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
}
case GO: {
- speak(actions[command->verb].message);
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
}
case ATTACK:
return attack(command);
case POUR:
- return pour(command->verb, command->obj);
+ return pour(command.verb, command.obj);
case EAT:
- return eat(command->verb, command->obj);
+ return eat(command.verb, command.obj);
case DRINK:
- return drink(command->verb, command->obj);
+ return drink(command.verb, command.obj);
case RUB:
- return rub(command->verb, command->obj);
+ return rub(command.verb, command.obj);
case THROW:
- return throw (command);
- case QUIT: {
- speak(actions[command->verb].message);
+ return throwit(command);
+ case QUIT:
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
- }
case FIND:
- return find(command->verb, command->obj);
+ return find(command.verb, command.obj);
case INVENTORY:
- return find(command->verb, command->obj);
+ return find(command.verb, command.obj);
case FEED:
- return feed(command->verb, command->obj);
+ return feed(command.verb, command.obj);
case FILL:
- return fill(command->verb, command->obj);
+ return fill(command.verb, command.obj);
case BLAST:
blast();
return GO_CLEAROBJ;
- case SCORE: {
- speak(actions[command->verb].message);
+ case SCORE:
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
- }
case FEE:
case FIE:
case FOE:
case FOO:
- case FUM: {
- speak(actions[command->verb].message);
+ case FUM:
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
- }
- case BRIEF: {
- speak(actions[command->verb].message);
+ case BRIEF:
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
- }
case READ:
- return read(*command);
+ return read(command);
case BREAK:
- return vbreak(command->verb, command->obj);
+ return vbreak(command.verb, command.obj);
case WAKE:
- return wake(command->verb, command->obj);
- case SAVE: {
- speak(actions[command->verb].message);
+ return wake(command.verb, command.obj);
+ case SAVE:
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
- }
- case RESUME: {
- speak(actions[command->verb].message);
+ case RESUME:
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
- }
case FLY:
- return fly(command->verb, command->obj);
- case LISTEN: {
- speak(actions[command->verb].message);
+ return fly(command.verb, command.obj);
+ case LISTEN:
+ speak(actions[command.verb].message);
return GO_CLEAROBJ;
- }
+ // LCOV_EXCL_START
+ // This case should never happen - here only as placeholder
case PART:
return reservoir();
- default:
+ // LCOV_EXCL_STOP
+ case SEED:
+ return seed(command.verb, command.word[1].raw);
+ case WASTE:
+ return waste(command.verb, (turn_t)atol(command.word[1].raw));
+ default: // LCOV_EXCL_LINE
BUG(TRANSITIVE_ACTION_VERB_EXCEEDS_GOTO_LIST); // LCOV_EXCL_LINE
}
case unknown:
/* Unknown verb, couldn't deduce object - might need hint */
- sspeak(WHAT_DO, command->raw1);
+ sspeak(WHAT_DO, command.word[0].raw);
return GO_CHECKHINT;
- default:
+ default: // LCOV_EXCL_LINE
BUG(SPEECHPART_NOT_TRANSITIVE_OR_INTRANSITIVE_OR_UNKNOWN); // LCOV_EXCL_LINE
}
}
+
+// end
projects / open-adventure.git / blobdiff