terminate(quitgame);
}
-static bool fallback_handler(char *buf)
+static bool fallback_handler(struct command_t command)
/* fallback handler for commands not handled by FORTRANish parser */
{
long sv;
+ char buf[LINESIZE];
+ sprintf(buf, "%s %s", command.raw1, command.raw2);
+
if (sscanf(buf, "seed %ld", &sv) == 1) {
set_seed(sv);
printf("Seed set to %ld\n", sv);
kk = tkey[game.dloc[i]];
if (kk != 0)
do {
- enum desttype_t desttype = travel[kk].desttype;
+ enum desttype_t desttype = travel[kk].desttype;
game.newloc = travel[kk].destval;
/* Have we avoided a dwarf encounter? */
if (desttype != dest_goto)
}
}
- /* Now we know what's happening. Let's tell the poor sucker about it.
- * Note that various of the "knife" messages must have specific relative
- * positions in the rspeak database. */
+ /* Now we know what's happening. Let's tell the poor sucker about it. */
if (game.dtotal == 0)
return true;
rspeak(game.dtotal == 1 ? DWARF_SINGLE : DWARF_PACK, game.dtotal);
drop(i, (i == LAMP) ? LOC_START : game.oldlc2);
}
}
- game.loc = LOC_BUILDING;
- game.oldloc = game.loc;
+ game.oldloc = game.loc = game.newloc = LOC_BUILDING;
}
}
/* 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].condarg1 == travel[b].condarg1)
+ && (travel[a].condarg2 == travel[b].condarg2)
&& (travel[a].desttype == travel[b].desttype)
&& (travel[a].destval == travel[b].destval);
}
if (spk == 0) {
int te_tmp = 0;
for (;;) {
- enum desttype_t desttype = travel[travel_entry].desttype;
+ enum desttype_t desttype = travel[travel_entry].desttype;
scratchloc = travel[travel_entry].destval;
if (desttype != dest_goto || scratchloc != motion) {
if (desttype == dest_goto) {
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 >= 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);
+ 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;
do {
for (;;) { /* L12 loop */
for (;;) {
- enum condtype_t condtype = travel[travel_entry].condtype;
+ enum condtype_t condtype = travel[travel_entry].condtype;
long condarg1 = travel[travel_entry].condarg1;
long condarg2 = travel[travel_entry].condarg2;
if (condtype < cond_not) {
}
/* Found an eligible rule, now execute it */
- enum desttype_t desttype = travel[travel_entry].desttype;
+ enum desttype_t desttype = travel[travel_entry].desttype;
game.newloc = travel[travel_entry].destval;
if (desttype == dest_goto)
return;
* here, in which case we replace the batteries and continue.
* Second is for other cases of lamp dying. Eve after it goes
* out, he can explore outside for a while if desired. */
- if (game.limit <= WARNTIME && HERE(BATTERY) && game.prop[BATTERY] == FRESH_BATTERIES && HERE(LAMP)) {
- rspeak(REPLACE_BATTERIES);
- game.prop[BATTERY] = DEAD_BATTERIES;
- if (TOTING(BATTERY))
- drop(BATTERY, game.loc);
- game.limit += BATTERYLIFE;
- game.lmwarn = false;
- } else if (game.limit == 0) {
+ if (game.limit <= WARNTIME) {
+ if (HERE(BATTERY) && game.prop[BATTERY] == FRESH_BATTERIES && HERE(LAMP)) {
+ rspeak(REPLACE_BATTERIES);
+ game.prop[BATTERY] = DEAD_BATTERIES;
+ if (TOTING(BATTERY))
+ drop(BATTERY, game.loc);
+ game.limit += BATTERYLIFE;
+ game.lmwarn = false;
+ } else if (!game.lmwarn && HERE(LAMP)) {
+ game.lmwarn = true;
+ if (game.prop[BATTERY] == DEAD_BATTERIES)
+ rspeak(MISSING_BATTERIES);
+ else if (game.place[BATTERY] == LOC_NOWHERE)
+ rspeak(LAMP_DIM);
+ else
+ rspeak(GET_BATTERIES);
+ }
+ }
+ if (game.limit == 0) {
game.limit = -1;
game.prop[LAMP] = LAMP_DARK;
if (HERE(LAMP))
rspeak(LAMP_OUT);
- } else if (game.limit <= WARNTIME) {
- if (!game.lmwarn && HERE(LAMP)) {
- game.lmwarn = true;
- int spk = GET_BATTERIES;
- if (game.place[BATTERY] == LOC_NOWHERE)
- spk = LAMP_DIM;
- if (game.prop[BATTERY] == DEAD_BATTERIES)
- spk = MISSING_BATTERIES;
- rspeak(spk);
- }
}
}
}
}
+static bool get_command_input(struct command_t *command)
+{
+ char inputbuf[LINESIZE];
+ char word1[TOKLEN + 1];
+ char word2[TOKLEN + 1];
+ char* input;
+
+ for (;;) {
+ input = get_input();
+ if (input == NULL)
+ return false;
+ if (word_count(input) > 2) {
+ rspeak(TWO_WORDS);
+ free(input);
+ continue;
+ }
+ if (strcmp(input, "") != 0)
+ break;
+ free(input);
+ }
+
+ strncpy(inputbuf, input, LINESIZE - 1);
+ free(input);
+
+ tokenize(inputbuf, command);
+
+ packed_to_token(command->wd1, word1);
+ packed_to_token(command->wd2, word2);
+ command->id1 = get_vocab_id(word1);
+ command->id2 = get_vocab_id(word2);
+
+ return true;
+}
+
static bool do_command()
/* Get and execute a command */
{
long kmod, defn;
static long igo = 0;
static struct command_t command;
+ //char inputbuf[LINESIZE];
+ char word1[TOKLEN + 1];
+ //char word2[TOKLEN + 1];
+
command.verb = 0;
/* Can't leave cave once it's closing (except by main office). */
listobjects();
-L2012:
+Lclearobj:
game.oldobj = command.obj;
L2600:
game.wzdark = DARK(game.loc);
if (game.knfloc > 0 && game.knfloc != game.loc)
game.knfloc = 0;
-
- /* This is where we get a new command from the user */
- char* input;
- char inputbuf[LINESIZE];
-
- for (;;) {
- input = get_input();
- if (input == NULL)
- return (false);
- if (word_count(input) > 2) {
- rspeak(TWO_WORDS);
- free(input);
- continue;
- }
- if (strcmp(input, "") != 0)
- break;
- free(input);
+
+ if(!get_command_input(&command)) {
+ return false;
}
-
- 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);
-
L2607:
++game.turns;
command.verb = 0;
if (command.verb == SAY) {
command.part = transitive;
- goto Laction;
- }
- if (closecheck()) {
- if (game.closed)
- return true;
- } else
- lampcheck();
-
- if (command.id1 == ENTER && (command.id2 == STREAM ||
- command.id2 == PROMOTE_WORD(WATER))) {
- if (LIQLOC(game.loc) == WATER) {
- rspeak(FEET_WET);
- } else {
- rspeak(WHERE_QUERY);
- }
- goto L2012;
- }
- 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 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 (closecheck()) {
+ if (game.closed)
+ return true;
+ } else
+ lampcheck();
+
+ if (command.id1 == ENTER && (command.id2 == STREAM ||
+ command.id2 == PROMOTE_WORD(WATER))) {
+ if (LIQLOC(game.loc) == WATER) {
+ rspeak(FEET_WET);
+ } else {
+ rspeak(WHERE_QUERY);
+ }
+ goto Lclearobj;
+ }
+ 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 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 (command.id1 == PROMOTE_WORD(CAGE) && command.id2 == PROMOTE_WORD(BIRD) && HERE(CAGE) && HERE(BIRD))
+ command.wd1 = token_to_packed("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, token_to_packed("WEST"))) {
- ++game.iwest;
- if (game.iwest == 10)
- rspeak(W_IS_WEST);
- }
- if (wordeq(command.wd1, token_to_packed("GO")) && !wordempty(command.wd2)) {
- if (++igo == 10)
- rspeak(GO_UNNEEDED);
- }
+ if (wordeq(command.wd1, token_to_packed("WEST"))) {
+ ++game.iwest;
+ if (game.iwest == 10)
+ rspeak(W_IS_WEST);
+ }
+ if (wordeq(command.wd1, token_to_packed("GO")) && !wordempty(command.wd2)) {
+ if (++igo == 10)
+ rspeak(GO_UNNEEDED);
+ }
Lookup:
- packed_to_token(command.wd1, word1);
- defn = get_vocab_id(word1);
- if (defn == WORD_NOT_FOUND) {
- /* Gee, I don't understand. */
- if (fallback_handler(inputbuf))
- continue;
- sspeak(DONT_KNOW, command.raw1);
- goto L2600;
- }
- /* FIXME: magic numbers related to vocabulary */
- kmod = MOD(defn, 1000);
- switch (defn / 1000) {
- case 0:
- playermove(kmod);
- return true;
- case 1:
- command.part = unknown;
- command.obj = kmod;
- break;
- case 2:
- command.part = intransitive;
- command.verb = kmod;
- break;
- case 3:
- speak(specials[kmod].message);
- goto L2012;
- default:
- BUG(VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3); // LCOV_EXCL_LINE
+ packed_to_token(command.wd1, word1);
+ defn = get_vocab_id(word1);
+ if (defn == WORD_NOT_FOUND) {
+ /* Gee, I don't understand. */
+ if (fallback_handler(command))
+ continue;
+ sspeak(DONT_KNOW, command.raw1);
+ goto L2600;
+ }
+ /* FIXME: magic numbers related to vocabulary */
+ kmod = MOD(defn, 1000);
+ switch (defn / 1000) {
+ case 0:
+ playermove(kmod);
+ return true;
+ case 1:
+ command.part = unknown;
+ command.obj = kmod;
+ break;
+ case 2:
+ command.part = intransitive;
+ command.verb = kmod;
+ break;
+ case 3:
+ speak(specials[kmod].message);
+ goto Lclearobj;
+ default:
+ BUG(VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3); // LCOV_EXCL_LINE
+ }
}
-
-Laction:
switch (action(&command)) {
case GO_TERMINATE:
return true;
case GO_TOP:
continue; /* back to top of main interpreter loop */
case GO_CLEAROBJ:
- goto L2012;
+ goto Lclearobj;
case GO_CHECKHINT:
goto L2600;
case GO_CHECKFOO:
case GO_WORD2:
/* Get second word for analysis. */
command.wd1 = command.wd2;
- strcpy(command.raw1, command.raw2);
+ strncpy(command.raw1, command.raw2, LINESIZE - 1);
wordclear(&command.wd2);
command.raw2[0] = '\0';
goto L2620;