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k2 is dead

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NHOrus 2017-06-29 21:13:53 +03:00
parent d48504f22f
commit 97f307c912
1 changed files with 15 additions and 14 deletions
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29
main.c
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@ -521,7 +521,7 @@ static void croak(void)
static bool playermove(token_t verb, int motion)
{
int scratchloc, k2, travel_entry = tkey[game.loc];
int scratchloc, travel_entry = tkey[game.loc];
game.newloc = game.loc;
if (travel_entry == 0)
BUG(LOCATION_HAS_NO_TRAVEL_ENTRIES); // LCOV_EXCL_LINE
@ -530,7 +530,7 @@ static bool playermove(token_t verb, int motion)
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;
@ -542,19 +542,20 @@ static bool playermove(token_t verb, int motion)
if (CNDBIT(game.loc, COND_NOBACK))
spk = TWIST_TURN;
if (spk == 0) {
int te_tmp = 0;
for (;;) {
scratchloc = T_DESTINATION(travel[travel_entry]);
if (scratchloc != motion) {
if (!SPECIAL(scratchloc)) {
if (FORCED(scratchloc) && T_DESTINATION(travel[tkey[scratchloc]]) == motion)
k2 = travel_entry;
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 = k2;
travel_entry = te_tmp;
if (travel_entry == 0) {
rspeak(NOT_CONNECTED);
return true;
@ -636,14 +637,14 @@ static bool playermove(token_t verb, int motion)
/* We arrive here on conditional failure.
* Skip to next non-matching destination */
long k3 = travel_entry;
long te_tmp = travel_entry;
do {
if (travel[k3].stop)
if (travel[te_tmp].stop)
BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
++k3;
++te_tmp;
} while
(T_HIGH(travel[travel_entry]) == T_HIGH(travel[k3]));
travel_entry = k3;
(T_HIGH(travel[travel_entry]) == T_HIGH(travel[te_tmp]));
travel_entry = te_tmp;
}
/* Found an eligible rule, now execute it */
@ -678,14 +679,14 @@ static bool playermove(token_t verb, int motion)
* to get it out. Having dropped it, go back and
* pretend he wasn't carrying it after all. */
drop(EMERALD, game.loc);
k2 = travel_entry;
int te_tmp = travel_entry;
do {
if (travel[k2].stop)
if (travel[te_tmp].stop)
BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
++k2;
++te_tmp;
} while
(T_HIGH(travel[travel_entry]) == T_HIGH(travel[k2]));
travel_entry = k2;
(T_HIGH(travel[travel_entry]) == T_HIGH(travel[te_tmp]));
travel_entry = te_tmp;
continue; /* goto L12 */
case 3:
/* Travel 303. Troll bridge. Must be done only