* and for the offensive globals. Applying the Structured Program
* Theorem can be hard.
*/
-#define DEFINE_GLOBALS_FROM_INCLUDES
+
#include <stdlib.h>
#include <stdio.h>
#include <stdbool.h>
#include <getopt.h>
#include <signal.h>
-#include <time.h>
+#include <string.h>
+#include <ctype.h>
#include "advent.h"
-#include "database.h"
-#include "linenoise/linenoise.h"
-#include "newdb.h"
+#include "dungeon.h"
#define DIM(a) (sizeof(a)/sizeof(a[0]))
-struct game_t game;
-
-long LNLENG, LNPOSN;
-char rawbuf[LINESIZE], INLINE[LINESIZE + 1];
-
-FILE *logfp = NULL, *rfp = NULL;
-bool oldstyle = false;
-bool editline = true;
-bool prompt = true;
-
// LCOV_EXCL_START
// exclude from coverage analysis because it requires interactivity to test
static void sig_handler(int signo)
{
if (signo == SIGINT) {
- if (logfp != NULL)
- fflush(logfp);
+ if (settings.logfp != NULL)
+ fflush(settings.logfp);
}
- exit(0);
+ exit(EXIT_FAILURE);
}
// LCOV_EXCL_STOP
* MAIN PROGRAM
*
* Adventure (rev 2: 20 treasures)
- *
* History: Original idea & 5-treasure version (adventures) by Willie Crowther
* 15-treasure version (adventure) by Don Woods, April-June 1977
* 20-treasure version (rev 2) by Don Woods, August 1978
* Revived 2017 as Open Adventure.
*/
-static bool do_command(FILE *);
+static bool do_command(void);
int main(int argc, char *argv[])
{
/* Options. */
#ifndef ADVENT_NOSAVE
- const char* opts = "l:or:s";
- const char* usage = "Usage: %s [-l logfilename] [-o] [-r restorefilename] [-s] \n";
+ const char* opts = "l:or:";
+ const char* usage = "Usage: %s [-l logfilename] [-o] [-r restorefilename]\n";
+ FILE *rfp = NULL;
#else
- const char* opts = "l:os";
- const char* usage = "Usage: %s [-l logfilename] [-o] [-s] \n";
+ const char* opts = "l:o";
+ const char* usage = "Usage: %s [-l logfilename] [-o]\n";
#endif
while ((ch = getopt(argc, argv, opts)) != EOF) {
switch (ch) {
case 'l':
- logfp = fopen(optarg, "w");
- if (logfp == NULL)
+ settings.logfp = fopen(optarg, "w");
+ if (settings.logfp == NULL)
fprintf(stderr,
"advent: can't open logfile %s for write\n",
optarg);
signal(SIGINT, sig_handler);
break;
case 'o':
- oldstyle = true;
- editline = prompt = false;
+ settings.oldstyle = true;
+ settings.prompt = false;
break;
#ifndef ADVENT_NOSAVE
case 'r':
signal(SIGINT, sig_handler);
break;
#endif
- case 's':
- editline = false;
- break;
default:
fprintf(stderr,
usage, argv[0]);
fprintf(stderr,
" -r restore from specified saved game file\n");
#endif
- fprintf(stderr,
- " -s suppress command editing\n");
- exit(-1);
+ exit(EXIT_FAILURE);
break;
}
}
- linenoiseHistorySetMaxLen(350);
-
- /* Initialize our LCG PRNG with parameters tested against
- * Knuth vol. 2. by the original authors */
- game.lcg_a = 1093;
- game.lcg_c = 221587;
- game.lcg_m = 1048576;
- srand(time(NULL));
- long seedval = (long)rand();
- set_seed(seedval);
-
/* Initialize game variables */
- initialise();
+ long seedval = initialise();
- /* Start-up, dwarf stuff */
- game.zzword = rndvoc(3, 0);
- game.newloc = LOC_START;
- game.loc = LOC_START;
- game.limit = GAMELIMIT;
+#ifndef ADVENT_NOSAVE
if (!rfp) {
game.novice = yes(arbitrary_messages[WELCOME_YOU], arbitrary_messages[CAVE_NEARBY], arbitrary_messages[NO_MESSAGE]);
if (game.novice)
} else {
restore(rfp);
}
+#endif
- if (logfp)
- fprintf(logfp, "seed %ld\n", seedval);
+ if (settings.logfp)
+ fprintf(settings.logfp, "seed %ld\n", seedval);
/* interpret commands until EOF or interrupt */
for (;;) {
- if (!do_command(stdin))
+ if (!do_command())
break;
}
/* show score and exit */
printf("Seed set to %ld\n", sv);
// autogenerated, so don't charge user time for it.
--game.turns;
- // here we reconfigure any global game state that uses random numbers
- game.zzword = rndvoc(3, 0);
return true;
}
return false;
game.hintlc[hint] = 0;
return;
case 4: /* dark */
- if (game.prop[EMERALD] != -1 && game.prop[PYRAMID] == -1)
+ if (game.prop[EMERALD] != STATE_NOTFOUND && game.prop[PYRAMID] == STATE_NOTFOUND)
break;
game.hintlc[hint] = 0;
return;
* that game.place[CHEST] = LOC_NOWHERE might mean that he's thrown
* it to the troll, but in that case he's seen the chest
* (game.prop=0). */
- if (game.loc == game.chloc || game.prop[CHEST] >= 0)
+ if (game.loc == game.chloc ||
+ game.prop[CHEST] >= 0)
return true;
int snarfed = 0;
bool movechest = false, robplayer = false;
for (int treasure = 1; treasure <= NOBJECTS; treasure++) {
- if (!objects[treasure].is_treasure)
- continue;
+ if (!objects[treasure].is_treasure)
+ continue;
/* Pirate won't take pyramid from plover room or dark
* room (too easy!). */
- if (treasure == PYRAMID && (game.loc == objects[PYRAMID].plac || game.loc == objects[EMERALD].plac)) {
+ if (treasure == PYRAMID && (game.loc == objects[PYRAMID].plac ||
+ game.loc == objects[EMERALD].plac)) {
continue;
}
- if (TOTING(treasure) || HERE(treasure))
+ if (TOTING(treasure) ||
+ HERE(treasure))
++snarfed;
if (TOTING(treasure)) {
movechest = true;
}
if (robplayer) {
rspeak(PIRATE_POUNCES);
- for (int treasure = 1; treasure <= NOBJECTS; treasure++) {
- if (!objects[treasure].is_treasure)
- continue;
- if (!(treasure == PYRAMID && (game.loc == objects[PYRAMID].plac || game.loc == objects[EMERALD].plac))) {
- if (AT(treasure) && game.fixed[treasure] == 0)
+ for (int treasure = 1; treasure <= NOBJECTS; treasure++) {
+ if (!objects[treasure].is_treasure)
+ continue;
+ if (!(treasure == PYRAMID && (game.loc == objects[PYRAMID].plac ||
+ game.loc == objects[EMERALD].plac))) {
+ if (AT(treasure) && game.fixed[treasure] == IS_FREE)
carry(treasure, game.loc);
if (TOTING(treasure))
drop(treasure, game.chloc);
* 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, COND_NOARRR))
+ if (game.loc == 0 ||
+ FORCED(game.loc) ||
+ CNDBIT(game.newloc, COND_NOARRR))
return true;
/* Dwarf activity level ratchets up */
* 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, COND_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++) {
if (PCT(50))
game.dloc[j] = 0;
}
+
+ /* Alternate initial loc for dwarf, in case one of them
+ * starts out on top of the adventurer. */
for (int i = 1; i <= NDWARVES - 1; i++) {
if (game.dloc[i] == game.loc)
- game.dloc[i] = DALTLC;
+ game.dloc[i] = DALTLC; //
game.odloc[i] = game.dloc[i];
}
rspeak(DWARF_RAN);
kk = tkey[game.dloc[i]];
if (kk != 0)
do {
- game.newloc = T_DESTINATION(travel[kk]);
+ game.newloc = travel[kk].dest;
/* Have we avoided a dwarf encounter? */
- bool avoided = (SPECIAL(game.newloc) ||
- !INDEEP(game.newloc) ||
- game.newloc == game.odloc[i] ||
- (j > 1 && game.newloc == tk[j - 1]) ||
- j >= DIM(tk) - 1 ||
- game.newloc == game.dloc[i] ||
- FORCED(game.newloc) ||
- (i == PIRATE && CNDBIT(game.newloc, COND_NOARRR)) ||
- T_NODWARVES(travel[kk]));
- if (!avoided) {
- tk[j++] = game.newloc;
- }
- ++kk;
+ if (SPECIAL(game.newloc))
+ continue;
+ else if (!INDEEP(game.newloc))
+ continue;
+ else if (game.newloc == game.odloc[i])
+ continue;
+ else if (j > 1 && game.newloc == tk[j - 1])
+ continue;
+ else if (j >= DIM(tk) - 1)
+ continue;
+ else if (game.newloc == game.dloc[i])
+ continue;
+ else if (FORCED(game.newloc))
+ continue;
+ else if (i == PIRATE && CNDBIT(game.newloc, COND_NOARRR))
+ continue;
+ else if (travel[kk].nodwarves)
+ continue;
+ tk[j++] = game.newloc;
} while
- (!travel[kk - 1].stop);
+ (!travel[kk++].stop);
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.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 (spotted_by_pirate(i))
continue;
rspeak(game.dtotal == 1 ? DWARF_SINGLE : DWARF_PACK, game.dtotal);
if (attack == 0)
return true;
- if (game.dflag == 2)game.dflag = 3;
+ if (game.dflag == 2)
+ game.dflag = 3;
if (attack > 1) {
rspeak(THROWN_KNIVES, attack);
rspeak(stick > 1 ? MULTIPLE_HITS : (stick == 1 ? ONE_HIT : NONE_HIT), stick);
* If the current loc is zero, it means the clown got himself killed.
* 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
- * another chance, he gets a snide remark as we exit. When
- * reincarnated, all objects being carried get dropped at game.oldlc2
- * (presumably the last place prior to being killed) without change
- * of props. the loop runs backwards to assure that the bird is
- * dropped before the cage. (this kluge could be changed once we're
- * sure all references to bird and cage are done by keywords.) The
- * lamp is a special case (it wouldn't do to leave it in the cave).
- * It is turned off and left outside the building (only if he was
- * carrying it, of course). He himself is left inside the building
- * (and heaven help him if he tries to xyzzy back into the cave
- * without the lamp!). game.oldloc is zapped so he can't just
+ * a message (obituaries[n]) which offers reincarnation; if accepted,
+ * this results in message obituaries[0], obituaries[2], etc. The
+ * last time, if he wants another chance, he gets a snide remark as
+ * we exit. When reincarnated, all objects being carried get dropped
+ * at game.oldlc2 (presumably the last place prior to being killed)
+ * without change of props. The loop runs backwards to assure that
+ * the bird is dropped before the cage. (This kluge could be changed
+ * once we're sure all references to bird and cage are done by
+ * keywords.) The lamp is a special case (it wouldn't do to leave it
+ * in the cave). It is turned off and left outside the building (only
+ * if he was carrying it, of course). He himself is left inside the
+ * building (and heaven help him if he tries to xyzzy back into the
+ * cave without the lamp!). game.oldloc is zapped so he can't just
* "retreat". */
static void croak(void)
* death and exit. */
rspeak(DEATH_CLOSING);
terminate(endgame);
- } else if (game.numdie == NDEATHS || !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;
}
}
+static bool traveleq(long a, long b)
+/* Are two travel entries equal for purposes of skip after failed condition? */
+{
+ return (travel[a].cond == travel[b].cond)
+ && (travel[a].dest == travel[b].dest);
+}
+
/* 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
* him, so we need game.oldlc2, which is the last place he was
* safe.) */
-static bool playermove(token_t verb, int motion)
+static void playermove( int motion)
{
- int scratchloc, k2, kk = tkey[game.loc];
+ int scratchloc, travel_entry = tkey[game.loc];
game.newloc = game.loc;
- if (kk == 0)
+ if (travel_entry == 0)
BUG(LOCATION_HAS_NO_TRAVEL_ENTRIES); // LCOV_EXCL_LINE
if (motion == NUL)
- return true;
+ 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.
- * k2 saves entry -> forced loc -> previous loc. */
+ * 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;
- k2 = 0;
- if (motion == game.loc)k2 = FORGOT_PATH;
- if (CNDBIT(game.loc, COND_NOBACK))k2 = TWIST_TURN;
- if (k2 == 0) {
+ 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 (;;) {
- scratchloc = T_DESTINATION(travel[kk]);
+ scratchloc = travel[travel_entry].dest;
if (scratchloc != motion) {
if (!SPECIAL(scratchloc)) {
- if (FORCED(scratchloc) && T_DESTINATION(travel[tkey[scratchloc]]) == motion)
- k2 = kk;
+ if (FORCED(scratchloc) && travel[tkey[scratchloc]].dest == motion)
+ te_tmp = travel_entry;
}
- if (!travel[kk].stop) {
- ++kk; /* go to next travel entry for this location */
+ 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 */
- kk = k2;
- if (kk == 0) {
+ /* we've reached the end of travel entries for game.loc */
+ travel_entry = te_tmp;
+ if (travel_entry == 0) {
rspeak(NOT_CONNECTED);
- return true;
+ return;
}
}
- motion = travel[kk].motion;
- kk = tkey[game.loc];
+ motion = travel[travel_entry].motion;
+ travel_entry = tkey[game.loc];
break; /* fall through to ordinary travel */
}
} else {
- rspeak(k2);
- return true;
+ rspeak(spk);
+ return;
}
} else if (motion == LOOK) {
/* Look. Can't give more detail. Pretend it wasn't dark
++game.detail;
game.wzdark = false;
game.abbrev[game.loc] = 0;
- return true;
+ 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 true;
+ 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 - kk indexes
+ /* 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[kk]) || travel[kk].motion == motion)
+ if (T_TERMINATE(travel[travel_entry]) ||
+ travel[travel_entry].motion == motion)
break;
- if (travel[kk].stop) {
- /* FIXME: Magic numbers! */
+ if (travel[travel_entry].stop) {
/* Couldn't find an entry matching the motion word passed
* in. Various messages depending on word given. */
int spk = CANT_APPLY;
- if (motion >= 43 && motion <= 50)spk = BAD_DIRECTION;
- if (motion == 29 || motion == 30)spk = BAD_DIRECTION;
- if (motion == 7 || motion == 36 || motion == 37)spk = UNSURE_FACING;
- if (motion == 11 || motion == 19)spk = NO_INOUT_HERE;
- if (verb == FIND || verb == INVENTORY)spk = NEARBY;
- if (motion == 62 || motion == 65)spk = NOTHING_HAPPENS;
- if (motion == 17)spk = WHICH_WAY;
+ if (motion >= EAST && motion <= NW)
+ spk = BAD_DIRECTION;
+ if (motion == UP ||
+ motion == DOWN)
+ spk = BAD_DIRECTION;
+ if (motion == FORWARD ||
+ motion == LEFT ||
+ motion == RIGHT)
+ spk = UNSURE_FACING;
+ if (motion == OUTSIDE ||
+ motion == INSIDE)
+ spk = NO_INOUT_HERE;
+ if (motion == XYZZY ||
+ motion == PLUGH)
+ spk = NOTHING_HAPPENS;
+ if (motion == CRAWL)
+ spk = WHICH_WAY;
rspeak(spk);
- return true;
+ return;
}
- ++kk;
+ ++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. */
- scratchloc = T_HIGH(travel[kk]);
-
+ /* FIXME: Magic numbers related to move opcodes */
do {
- /*
- * (ESR) This conditional-skip loop may have to be repeated if
- * it includes the plover passage. Same deal for any future
- * cases where we need to block travel and then redo it once
- * the blocking condition has been removed.
- */
for (;;) { /* L12 loop */
for (;;) {
- long cond = scratchloc / 1000;
+ long cond = travel[travel_entry].cond;
long arg = MOD(cond, 100);
if (!SPECIAL(cond)) {
- /* YAML N and [pct N] conditionals */
+ /* YAML N and [pct N] conditionals */
if (cond <= 100) {
- if (cond == 0 || PCT(cond))
+ if (cond == 0 ||
+ PCT(cond))
break;
/* else fall through */
}
- /* YAML [with OBJ] clause */
- if (TOTING(arg) || (cond > 200 && AT(arg)))
+ /* YAML [with OBJ] clause */
+ if (TOTING(arg) ||
+ (cond > 200 && AT(arg)))
break;
/* else fall through to check [not OBJ STATE] */
} else if (game.prop[arg] != cond / 100 - 3)
break;
- /* We arrive here on conditional failure.
- * Skip to next non-matching destination */
- long nextup;
- do {
- if (travel[kk].stop)
+ /* 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
- ++kk;
- nextup = T_HIGH(travel[kk]);
+ ++te_tmp;
} while
- (nextup == scratchloc);
- scratchloc = nextup;
+ (traveleq(travel_entry, te_tmp));
+ travel_entry = te_tmp;
}
- game.newloc = MOD(scratchloc, 1000);
+ /* Found an eligible rule, now execute it */
+ game.newloc = travel[travel_entry].dest;
if (!SPECIAL(game.newloc))
- return true;
+ return;
- if (game.newloc > 500) {
- /* Execute a speak rule */
- rspeak(L_SPEAK(game.newloc));
- game.newloc = game.loc;
- return true;
- } else {
- game.newloc -= SPECIALBASE;
+ if (game.newloc > 500) {
+ /* Execute a speak rule */
+ rspeak(L_SPEAK(game.newloc));
+ game.newloc = game.loc;
+ return;
+ } else {
+ game.newloc -= SPECIALBASE;
switch (game.newloc) {
case 1:
- /* Travel 301. Plover-alcove passage. Can carry only
+ /* 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". */
- /* FIXME: Arithmetic on location numbers */
- game.newloc = 99 + 100 - game.loc;
- if (game.holdng > 1 || (game.holdng == 1 && !TOTING(EMERALD))) {
+ 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 true;
+ return;
case 2:
- /* Travel 302. Plover transport. Drop the
+ /* 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[kk].stop)
+ if (travel[te_tmp].stop)
BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
- ++kk;
- game.newloc = T_HIGH(travel[kk]);
+ ++te_tmp;
} while
- (game.newloc == scratchloc);
- scratchloc = game.newloc;
+ (traveleq(travel_entry, te_tmp));
+ travel_entry = te_tmp;
continue; /* goto L12 */
case 3:
- /* Travel 303. 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
+ /* 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)=1, he's crossed since paying,
* so step out and block him. (standard travel
* entries check for game.prop(TROLL)=0.) Special
* stuff for bear. */
- if (game.prop[TROLL] == 1) {
- pspeak(TROLL,look, 1);
- game.prop[TROLL] = 0;
+ if (game.prop[TROLL] == TROLL_PAIDONCE) {
+ pspeak(TROLL, look, TROLL_PAIDONCE, true);
+ game.prop[TROLL] = TROLL_UNPAID;
move(TROLL2, 0);
move(TROLL2 + NOBJECTS, 0);
move(TROLL, objects[TROLL].plac);
move(TROLL + NOBJECTS, objects[TROLL].fixd);
juggle(CHASM);
game.newloc = game.loc;
- return true;
+ return;
} else {
game.newloc = objects[TROLL].plac + objects[TROLL].fixd - game.loc;
- if (game.prop[TROLL] == 0)game.prop[TROLL] = 1;
- if (!TOTING(BEAR)) return true;
+ if (game.prop[TROLL] == TROLL_UNPAID)
+ game.prop[TROLL] = TROLL_PAIDONCE;
+ if (!TOTING(BEAR))
+ return;
rspeak(BRIDGE_COLLAPSE);
- game.prop[CHASM] = 1;
- game.prop[TROLL] = 2;
+ game.prop[CHASM] = BRIDGE_WRECKED;
+ game.prop[TROLL] = TROLL_GONE;
drop(BEAR, game.newloc);
- game.fixed[BEAR] = -1;
+ game.fixed[BEAR] = IS_FIXED;
game.prop[BEAR] = BEAR_DEAD;
game.oldlc2 = game.newloc;
croak();
- return true;
+ return;
}
- default:
- BUG(SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST); // LCOV_EXCL_LINE
+ default:
+ BUG(SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST); // LCOV_EXCL_LINE
}
}
break; /* Leave L12 loop */
* problems arise from the use of negative prop numbers to suppress
* the object descriptions until he's actually moved the objects. */
{
+ /* 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;
* have been activated, since we've found chest. */
if (game.clock1 == 0) {
game.prop[GRATE] = GRATE_CLOSED;
- game.prop[FISSURE] = 0;
+ game.prop[FISSURE] = UNBRIDGED;
for (int i = 1; i <= NDWARVES; i++) {
game.dseen[i] = false;
game.dloc[i] = 0;
move(TROLL2 + NOBJECTS, objects[TROLL].fixd);
juggle(CHASM);
if (game.prop[BEAR] != BEAR_DEAD)
- DESTROY(BEAR);
- game.prop[CHAIN] = 0;
- game.fixed[CHAIN] = 0;
- game.prop[AXE] = 0;
- game.fixed[AXE] = 0;
+ 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;
if (!game.lmwarn && HERE(LAMP)) {
game.lmwarn = true;
int spk = GET_BATTERIES;
- if (game.place[BATTERY] == LOC_NOWHERE)spk = LAMP_DIM;
+ if (game.place[BATTERY] == LOC_NOWHERE)
+ spk = LAMP_DIM;
if (game.prop[BATTERY] == DEAD_BATTERIES)
- spk = MISSING_BATTERIES;
+ spk = MISSING_BATTERIES;
rspeak(spk);
}
}
/* Print out descriptions of objects at this location. If
* not closing and property value is negative, tally off
* another treasure. Rug is special case; once seen, its
- * game.prop is 1 (dragon on it) till dragon is killed.
- * Similarly for chain; game.prop is initially 1 (locked to
+ * game.prop is RUG_DRAGON (dragon on it) till dragon is killed.
+ * Similarly for chain; game.prop is initially CHAINING_BEAR (locked to
* bear). These hacks are because game.prop=0 is needed to
* get full score. */
{
++game.abbrev[game.loc];
for (int i = game.atloc[game.loc]; i != 0; i = game.link[i]) {
long obj = i;
- if (obj > NOBJECTS)obj = obj - NOBJECTS;
+ if (obj > NOBJECTS)
+ obj = obj - NOBJECTS;
if (obj == STEPS && TOTING(NUGGET))
continue;
if (game.prop[obj] < 0) {
if (game.closed)
continue;
- game.prop[obj] = 0;
- if (obj == RUG || obj == CHAIN)
- game.prop[obj] = 1;
+ game.prop[obj] = STATE_FOUND;
+ if (obj == RUG)
+ game.prop[RUG] = RUG_DRAGON;
+ if (obj == CHAIN)
+ game.prop[CHAIN] = CHAINING_BEAR;
--game.tally;
/* Note: There used to be a test here to see whether the
* player had blown it so badly that he could never ever see
* (so goes the rationalisation). */
}
int kk = game.prop[obj];
- if (obj == STEPS && game.loc == game.fixed[STEPS])
- kk = 1;
- pspeak(obj, look, kk);
+ if (obj == STEPS)
+ kk = (game.loc == game.fixed[STEPS])
+ ? STEPS_UP
+ : STEPS_DOWN;
+ pspeak(obj, look, kk, true);
}
}
}
-static bool do_command(FILE *cmdin)
+static bool do_command()
/* Get and execute a command */
{
- long V1, V2;
long kmod, defn;
static long igo = 0;
static struct command_t command;
if (OUTSID(game.newloc) && game.newloc != 0 && game.closng) {
rspeak(EXIT_CLOSED);
game.newloc = game.loc;
- if (!game.panic)game.clock2 = PANICTIME;
+ if (!game.panic)
+ game.clock2 = PANICTIME;
game.panic = true;
}
if (game.loc == 0)
croak();
const char* msg = locations[game.loc].description.small;
- if (MOD(game.abbrev[game.loc], game.abbnum) == 0 || msg == 0)
+ if (MOD(game.abbrev[game.loc], game.abbnum) == 0 ||
+ msg == 0)
msg = locations[game.loc].description.big;
if (!FORCED(game.loc) && DARK(game.loc)) {
/* The easiest way to get killed is to fall into a pit in
}
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))
- return true;
- else
- continue; /* back to top of main interpreter loop */
+ playermove(HERE);
+ return true;
}
if (game.loc == LOC_Y2 && PCT(25) && !game.closng)
rspeak(SAYS_PLUGH);
checkhints();
/* If closing time, check for any objects being toted with
- * game.prop < 0 and set the prop to -1-game.prop. This way
- * objects won't be described until they've been picked up
- * and put down separate from their respective piles. Don't
- * tick game.clock1 unless well into cave (and not at Y2). */
+ * game.prop < 0 and stash them. This way objects won't be
+ * described until they've been picked up and put down
+ * separate from their respective piles. */
if (game.closed) {
if (game.prop[OYSTER] < 0 && TOTING(OYSTER))
- pspeak(OYSTER, look, 1);
+ pspeak(OYSTER, look, 1, true);
for (size_t i = 1; i <= NOBJECTS; i++) {
if (TOTING(i) && game.prop[i] < 0)
- game.prop[i] = -1 - game.prop[i];
+ game.prop[i] = STASHED(i);
}
}
game.wzdark = DARK(game.loc);
game.knfloc = 0;
/* This is where we get a new command from the user */
- if (!GETIN(cmdin, &command.wd1, &command.wd1x, &command.wd2, &command.wd2x))
- return false;
+ char* input;
+ char inputbuf[LINESIZE];
+
+ for (;;) {
+ input = get_input();
+ if (input == NULL)
+ return (false);
+ if (word_count(input) > 2) {
+ rspeak(TWO_WORDS);
+ continue;
+ }
+ if (strcmp(input, "") != 0)
+ break;
+ }
+
+ strncpy(inputbuf, input, LINESIZE - 1);
+ free(input);
+
+ tokenize(inputbuf, &command);
+
+ char word1[TOKLEN + 1];
+ char word2[TOKLEN + 1];
+ packed_to_token(command.wd1, word1);
+ packed_to_token(command.wd2, word2);
+ command.id1 = get_vocab_id(word1);
+ command.id2 = get_vocab_id(word2);
/* Every input, check "game.foobar" flag. If zero, nothing's
* going on. If pos, make neg. If neg, he skipped a word,
game.foobar = (game.foobar > 0 ? -game.foobar : 0);
++game.turns;
- /* 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);
- }
- }
-
- if (command.verb == SAY && command.wd2 > 0)
+ /* 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);
+ }
+ }
+
+ if (command.verb == SAY && command.id2 != WORD_NOT_FOUND && command.id2 != WORD_EMPTY)
command.verb = 0;
if (command.verb == SAY) {
command.part = transitive;
} else
lampcheck();
- V1 = vocab(command.wd1, -1);
- V2 = vocab(command.wd2, -1);
- if (V1 == ENTER && (V2 == STREAM || V2 == 1000 + WATER)) {
+ if (command.id1 == ENTER && (command.id2 == STREAM ||
+ command.id2 == PROMOTE_WORD(WATER))) {
if (LIQLOC(game.loc) == WATER) {
rspeak(FEET_WET);
} else {
}
goto L2012;
}
- if (V1 == ENTER && command.wd2 > 0) {
- command.wd1 = command.wd2;
- command.wd1x = command.wd2x;
- wordclear(&command.wd2);
+ if (command.id1 == ENTER && command.id2 != WORD_NOT_FOUND && command.id2 != WORD_EMPTY) {
+ /* command.wd1 = command.wd2; */
+ /* wordclear(&command.wd2); */
+ command.id1 = command.id2;
+ command.id2 = WORD_EMPTY;
} else {
- /* FIXME: Magic numbers */
- if (!((V1 != 1000 + WATER && V1 != 1000 + OIL) ||
- (V2 != 1000 + PLANT && V2 != 1000 + DOOR))) {
- if (AT(V2 - 1000))
- command.wd2 = MAKEWD(WORD_POUR);
+ /* FIXME: Magic numbers related to vocabulary */
+ if (!((command.id1 != PROMOTE_WORD(WATER) && command.id1 != PROMOTE_WORD(OIL)) ||
+ (command.id2 != PROMOTE_WORD(PLANT) && command.id2 != PROMOTE_WORD(DOOR)))) {
+ if (AT(DEMOTE_WORD(command.id2)))
+ command.wd2 = token_to_packed("POUR");
}
- if (V1 == 1000 + CAGE && V2 == 1000 + BIRD && HERE(CAGE) && HERE(BIRD))
- command.wd1 = MAKEWD(WORD_CATCH);
+ if (command.id1 == PROMOTE_WORD(CAGE) && command.id2 == PROMOTE_WORD(BIRD) && HERE(CAGE) && HERE(BIRD))
+ command.wd1 = token_to_packed("CATCH");
}
L2620:
- if (wordeq(command.wd1, MAKEWD(WORD_WEST))) {
+ if (wordeq(command.wd1, token_to_packed("WEST"))) {
++game.iwest;
if (game.iwest == 10)
rspeak(W_IS_WEST);
}
- if (wordeq(command.wd1, MAKEWD(WORD_GO)) && !wordempty(command.wd2)) {
+ if (wordeq(command.wd1, token_to_packed("GO")) && !wordempty(command.wd2)) {
if (++igo == 10)
rspeak(GO_UNNEEDED);
}
Lookup:
- defn = vocab(command.wd1, -1);
- if (defn == -1) {
+ packed_to_token(command.wd1, word1);
+ defn = get_vocab_id(word1);
+ if (defn == WORD_NOT_FOUND) {
/* Gee, I don't understand. */
- if (fallback_handler(rawbuf))
+ if (fallback_handler(inputbuf))
continue;
- rspeak(DONT_KNOW, command.wd1, command.wd1x);
+ sspeak(DONT_KNOW, command.raw1);
goto L2600;
}
+ /* FIXME: magic numbers related to vocabulary */
kmod = MOD(defn, 1000);
switch (defn / 1000) {
case 0:
- if (playermove(command.verb, kmod))
- return true;
- else
- continue; /* back to top of main interpreter loop */
+ playermove(kmod);
+ return true;
case 1:
command.part = unknown;
command.obj = kmod;
command.verb = kmod;
break;
case 3:
- rspeak(kmod);
+ speak(specials[kmod].message);
goto L2012;
default:
BUG(VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3); // LCOV_EXCL_LINE
}
Laction:
- switch (action(cmdin, &command)) {
+ switch (action(&command)) {
case GO_TERMINATE:
return true;
case GO_MOVE:
- playermove(command.verb, NUL);
+ playermove(NUL);
return true;
case GO_TOP:
continue; /* back to top of main interpreter loop */
case GO_WORD2:
/* Get second word for analysis. */
command.wd1 = command.wd2;
- command.wd1x = command.wd2x;
+ strcpy(command.raw1, command.raw2);
wordclear(&command.wd2);
+ command.raw2[0] = '\0';
goto L2620;
case GO_UNKNOWN:
/* Random intransitive verbs come here. Clear obj just in case
* (see attack()). */
- rspeak(DO_WHAT, command.wd1, command.wd1x);
+ command.raw1[0] = toupper(command.raw1[0]);
+ sspeak(DO_WHAT, command.raw1);
command.obj = 0;
goto L2600;
case GO_DWARFWAKE:
projects / open-adventure.git / blobdiff