+{
+ const char* query = obituaries[game.numdie].query;
+ const char* yes_response = obituaries[game.numdie].yes_response;
+ ++game.numdie;
+ if (game.closng) {
+ /* He died during closing time. No resurrection. Tally up a
+ * death and exit. */
+ rspeak(DEATH_CLOSING);
+ terminate(endgame);
+ } 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] = LAMP_DARK;
+ for (int j = 1; j <= NOBJECTS; j++) {
+ int i = NOBJECTS + 1 - j;
+ if (TOTING(i)) {
+ /* Always leave lamp where it's accessible aboveground */
+ drop(i, (i == LAMP) ? LOC_START : game.oldlc2);
+ }
+ }
+ game.oldloc = game.loc = game.newloc = LOC_BUILDING;
+ }
+}
+
+static bool traveleq(long a, long b)
+/* Are two travel entries equal for purposes of skip after failed condition? */
+{
+ return (travel[a].condtype == travel[b].condtype)
+ && (travel[a].condarg1 == travel[b].condarg1)
+ && (travel[a].condarg2 == travel[b].condarg2)
+ && (travel[a].desttype == travel[b].desttype)
+ && (travel[a].destval == travel[b].destval);
+}
+
+/* Given the current location in "game.loc", and a motion verb number in
+ * "motion", put the new location in "game.newloc". The current loc is saved
+ * in "game.oldloc" in case he wants to retreat. The current
+ * game.oldloc is saved in game.oldlc2, in case he dies. (if he
+ * does, game.newloc will be limbo, and game.oldloc will be what killed
+ * him, so we need game.oldlc2, which is the last place he was
+ * safe.) */
+
+static void playermove( int motion)
+{
+ int scratchloc, travel_entry = tkey[game.loc];
+ game.newloc = game.loc;
+ if (travel_entry == 0)
+ BUG(LOCATION_HAS_NO_TRAVEL_ENTRIES); // LCOV_EXCL_LINE
+ if (motion == NUL)
+ return;
+ else if (motion == 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.
+ * te_tmp saves entry -> forced loc -> previous loc. */
+ motion = game.oldloc;
+ if (FORCED(motion))
+ motion = game.oldlc2;
+ game.oldlc2 = game.oldloc;
+ game.oldloc = game.loc;
+ int spk = 0;
+ if (motion == game.loc)
+ spk = FORGOT_PATH;
+ if (CNDBIT(game.loc, COND_NOBACK))
+ spk = TWIST_TURN;
+ if (spk == 0) {
+ int te_tmp = 0;
+ for (;;) {
+ enum desttype_t desttype = travel[travel_entry].desttype;
+ scratchloc = travel[travel_entry].destval;
+ if (desttype != dest_goto || scratchloc != motion) {
+ if (desttype == dest_goto) {
+ if (FORCED(scratchloc) && travel[tkey[scratchloc]].destval == motion)
+ te_tmp = travel_entry;
+ }
+ if (!travel[travel_entry].stop) {
+ ++travel_entry; /* go to next travel entry for this location */
+ continue;
+ }
+ /* we've reached the end of travel entries for game.loc */
+ travel_entry = te_tmp;
+ if (travel_entry == 0) {
+ rspeak(NOT_CONNECTED);
+ return;
+ }
+ }
+
+ motion = travel[travel_entry].motion;
+ travel_entry = tkey[game.loc];
+ break; /* fall through to ordinary travel */
+ }
+ } else {
+ rspeak(spk);
+ return;
+ }
+ } else if (motion == 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(NO_MORE_DETAIL);
+ ++game.detail;
+ game.wzdark = false;
+ game.abbrev[game.loc] = 0;
+ return;
+ } else if (motion == CAVE) {
+ /* Cave. Different messages depending on whether above ground. */
+ rspeak((OUTSID(game.loc) && game.loc != LOC_GRATE) ? FOLLOW_STREAM : NEED_DETAIL);
+ return;
+ } else {
+ /* none of the specials */
+ game.oldlc2 = game.oldloc;
+ game.oldloc = game.loc;
+ }
+
+ /* Look for a way to fulfil the motion verb passed in - travel_entry indexes
+ * the beginning of the motion entries for here (game.loc). */
+ for (;;) {
+ if (T_TERMINATE(travel[travel_entry]) ||
+ travel[travel_entry].motion == motion)
+ break;
+ if (travel[travel_entry].stop) {
+ /* Couldn't find an entry matching the motion word passed
+ * in. Various messages depending on word given. */
+ switch (motion) {
+ case EAST:
+ case WEST:
+ case SOUTH:
+ case NORTH:
+ case NE:
+ case NW:
+ case SW:
+ case SE:
+ case UP:
+ case DOWN:
+ rspeak(BAD_DIRECTION);
+ break;
+ case FORWARD:
+ case LEFT:
+ case RIGHT:
+ rspeak(UNSURE_FACING);
+ break;
+ case OUTSIDE:
+ case INSIDE:
+ rspeak(NO_INOUT_HERE);
+ break;
+ case XYZZY:
+ case PLUGH:
+ rspeak(NOTHING_HAPPENS);
+ break;
+ case CRAWL:
+ rspeak(WHICH_WAY);
+ break;
+ default:
+ rspeak(CANT_APPLY);
+ }
+ return;
+ }
+ ++travel_entry;
+ }
+
+ /* (ESR) We've found a destination that goes with the motion verb.
+ * Next we need to check any conditional(s) on this destination, and
+ * possibly on following entries. */
+ do {
+ for (;;) { /* L12 loop */
+ for (;;) {
+ enum condtype_t condtype = travel[travel_entry].condtype;
+ long condarg1 = travel[travel_entry].condarg1;
+ long condarg2 = travel[travel_entry].condarg2;
+ if (condtype < cond_not) {
+ /* YAML N and [pct N] conditionals */
+ if (condtype == cond_goto || condtype == cond_pct) {
+ if (condarg1 == 0 ||
+ PCT(condarg1))
+ break;
+ /* else fall through */
+ }
+ /* YAML [with OBJ] clause */
+ else if (TOTING(condarg1) ||
+ (condtype == cond_with && AT(condarg1)))
+ break;
+ /* else fall through to check [not OBJ STATE] */
+ } else if (game.prop[condarg1] != condarg2)
+ break;
+
+ /* We arrive here on conditional failure.
+ * Skip to next non-matching destination */
+ long te_tmp = travel_entry;
+ do {
+ if (travel[te_tmp].stop)
+ BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
+ ++te_tmp;
+ } while
+ (traveleq(travel_entry, te_tmp));
+ travel_entry = te_tmp;
+ }
+
+ /* Found an eligible rule, now execute it */
+ enum desttype_t desttype = travel[travel_entry].desttype;
+ game.newloc = travel[travel_entry].destval;
+ if (desttype == dest_goto)
+ return;
+
+ if (desttype == dest_speak) {
+ /* Execute a speak rule */
+ rspeak(game.newloc);
+ game.newloc = game.loc;
+ return;
+ } else {
+ switch (game.newloc) {
+ case 1:
+ /* Special travel 1. Plover-alcove passage. Can carry only
+ * emerald. Note: travel table must include "useless"
+ * entries going through passage, which can never be used
+ * for actual motion, but can be spotted by "go back". */
+ game.newloc = (game.loc == LOC_PLOVER)
+ ? LOC_ALCOVE
+ : LOC_PLOVER;
+ if (game.holdng > 1 ||
+ (game.holdng == 1 && !TOTING(EMERALD))) {
+ game.newloc = game.loc;
+ rspeak(MUST_DROP);
+ }
+ return;
+ case 2:
+ /* Special travel 2. Plover transport. Drop the
+ * emerald (only use special travel if toting
+ * it), so he's forced to use the plover-passage
+ * to get it out. Having dropped it, go back and
+ * pretend he wasn't carrying it after all. */
+ drop(EMERALD, game.loc);
+ int te_tmp = travel_entry;
+ do {
+ if (travel[te_tmp].stop)
+ BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
+ ++te_tmp;
+ } while
+ (traveleq(travel_entry, te_tmp));
+ travel_entry = te_tmp;
+ continue; /* goto L12 */
+ case 3:
+ /* Special travel 3. Troll bridge. Must be done
+ * only as special motion so that dwarves won't
+ * wander across and encounter the bear. (They
+ * won't follow the player there because that
+ * region is forbidden to the pirate.) If
+ * game.prop[TROLL]=TROLL_PAIDONCE, he's crossed
+ * since paying, so step out and block him.
+ * (standard travel entries check for
+ * game.prop[TROLL]=TROLL_UNPAID.) Special stuff
+ * for bear. */
+ if (game.prop[TROLL] == TROLL_PAIDONCE) {
+ pspeak(TROLL, look, TROLL_PAIDONCE, true);
+ game.prop[TROLL] = TROLL_UNPAID;
+ move(TROLL2, LOC_NOWHERE);
+ move(TROLL2 + NOBJECTS, IS_FREE);
+ move(TROLL, objects[TROLL].plac);
+ move(TROLL + NOBJECTS, objects[TROLL].fixd);
+ juggle(CHASM);
+ game.newloc = game.loc;
+ return;
+ } else {
+ game.newloc = objects[TROLL].plac + objects[TROLL].fixd - game.loc;
+ if (game.prop[TROLL] == TROLL_UNPAID)
+ game.prop[TROLL] = TROLL_PAIDONCE;
+ if (!TOTING(BEAR))
+ return;
+ state_change(CHASM, BRIDGE_WRECKED);
+ game.prop[TROLL] = TROLL_GONE;
+ drop(BEAR, game.newloc);
+ game.fixed[BEAR] = IS_FIXED;
+ game.prop[BEAR] = BEAR_DEAD;
+ game.oldlc2 = game.newloc;
+ croak();
+ return;
+ }
+ default:
+ BUG(SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST); // LCOV_EXCL_LINE
+ }
+ }
+ break; /* Leave L12 loop */
+ }
+ } while
+ (false);
+}
+
+static bool closecheck(void)
+/* Handle the closing of the cave. The cave closes "clock1" turns
+ * after the last treasure has been located (including the pirate's
+ * chest, which may of course never show up). Note that the
+ * treasures need not have been taken yet, just located. Hence
+ * clock1 must be large enough to get out of the cave (it only ticks
+ * while inside the cave). When it hits zero, we branch to 10000 to
+ * start closing the cave, and then sit back and wait for him to try
+ * to get out. If he doesn't within clock2 turns, we close the cave;
+ * if he does try, we assume he panics, and give him a few additional
+ * turns to get frantic before we close. When clock2 hits zero, we
+ * transport him into the final puzzle. Note that the puzzle depends
+ * upon all sorts of random things. For instance, there must be no
+ * water or oil, since there are beanstalks which we don't want to be
+ * able to water, since the code can't handle it. Also, we can have
+ * no keys, since there is a grate (having moved the fixed object!)
+ * there separating him from all the treasures. Most of these
+ * problems arise from the use of negative prop numbers to suppress
+ * the object descriptions until he's actually moved the objects. */
+{
+ /* If a turn threshold has been met, apply penalties and tell
+ * the player about it. */
+ for (int i = 0; i < NTHRESHOLDS; ++i) {
+ if (game.turns == turn_thresholds[i].threshold + 1) {
+ game.trnluz += turn_thresholds[i].point_loss;
+ speak(turn_thresholds[i].message);
+ }
+ }
+
+ /* Don't tick game.clock1 unless well into cave (and not at Y2). */
+ if (game.tally == 0 && INDEEP(game.loc) && game.loc != LOC_Y2)
+ --game.clock1;
+
+ /* When the first warning comes, we lock the grate, destroy
+ * the bridge, kill all the dwarves (and the pirate), remove
+ * the troll and bear (unless dead), and set "closng" to
+ * true. Leave the dragon; too much trouble to move it.
+ * from now until clock2 runs out, he cannot unlock the
+ * grate, move to any location outside the cave, or create
+ * the bridge. Nor can he be resurrected if he dies. Note
+ * that the snake is already gone, since he got to the
+ * treasure accessible only via the hall of the mountain
+ * king. Also, he's been in giant room (to get eggs), so we
+ * can refer to it. Also also, he's gotten the pearl, so we
+ * 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] = GRATE_CLOSED;
+ game.prop[FISSURE] = UNBRIDGED;
+ for (int i = 1; i <= NDWARVES; i++) {
+ game.dseen[i] = false;
+ game.dloc[i] = LOC_NOWHERE;
+ }
+ move(TROLL, LOC_NOWHERE);
+ move(TROLL + NOBJECTS, IS_FREE);
+ move(TROLL2, objects[TROLL].plac);
+ move(TROLL2 + NOBJECTS, objects[TROLL].fixd);
+ juggle(CHASM);
+ if (game.prop[BEAR] != BEAR_DEAD)
+ DESTROY(BEAR);
+ game.prop[CHAIN] = CHAIN_HEAP;
+ game.fixed[CHAIN] = IS_FREE;
+ game.prop[AXE] = AXE_HERE;
+ game.fixed[AXE] = IS_FREE;
+ rspeak(CAVE_CLOSING);
+ game.clock1 = -1;
+ game.closng = true;
+ return true;
+ } else if (game.clock1 < 0)
+ --game.clock2;
+ if (game.clock2 == 0) {
+ /* 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 LOC_NE and LOC_SW. At the ne end, we
+ * place empty bottles, a nursery of plants, a bed of
+ * oysters, a pile of lamps, rods with stars, sleeping
+ * dwarves, and him. At the sw end we place grate over
+ * treasures, snake pit, covey of caged birds, more rods, and
+ * pillows. A mirror stretches across one wall. Many of the
+ * objects come from known locations and/or states (e.g. the
+ * snake is known to have been destroyed and needn't be
+ * carried away from its old "place"), making the various
+ * objects be handled differently. We also drop all other
+ * 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, EMPTY_BOTTLE);
+ game.prop[PLANT] = put(PLANT, LOC_NE, PLANT_THIRSTY);
+ game.prop[OYSTER] = put(OYSTER, LOC_NE, STATE_FOUND);
+ game.prop[LAMP] = put(LAMP, LOC_NE, LAMP_DARK);
+ game.prop[ROD] = put(ROD, LOC_NE, STATE_FOUND);
+ game.prop[DWARF] = put(DWARF, LOC_NE, 0);
+ game.loc = LOC_NE;
+ game.oldloc = LOC_NE;
+ game.newloc = LOC_NE;
+ /* Leave the grate with normal (non-negative) property.
+ * Reuse sign. */
+ put(GRATE, LOC_SW, 0);
+ put(SIGN, LOC_SW, 0);
+ game.prop[SIGN] = ENDGAME_SIGN;
+ game.prop[SNAKE] = put(SNAKE, LOC_SW, SNAKE_CHASED);
+ game.prop[BIRD] = put(BIRD, LOC_SW, BIRD_CAGED);
+ game.prop[CAGE] = put(CAGE, LOC_SW, STATE_FOUND);
+ game.prop[ROD2] = put(ROD2, LOC_SW, STATE_FOUND);
+ game.prop[PILLOW] = put(PILLOW, LOC_SW, STATE_FOUND);
+
+ game.prop[MIRROR] = put(MIRROR, LOC_NE, STATE_FOUND);
+ game.fixed[MIRROR] = LOC_SW;
+
+ for (int i = 1; i <= NOBJECTS; i++) {
+ if (TOTING(i))
+ DESTROY(i);
+ }
+
+ rspeak(CAVE_CLOSED);
+ game.closed = true;
+ return true;
+ }