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pull request #1033 - builds_up()

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Pull request from copperwater:  address a 'FIXME' in the code that
didn't have any affect on nethack but did affect xnethack.

Closes #1033
This commit is contained in:
PatR
2023-07-04 16:07:24 -07:00
parent bd9ff5cda6 9e291234f5
commit c016f70a0d
1 changed files with 13 additions and 6 deletions
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19
src/dungeon.c
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@@ -1413,12 +1413,19 @@ boolean
builds_up(d_level *lev)
{
dungeon *dptr = &gd.dungeons[lev->dnum];
/*
* FIXME: this misclassifies a single level branch reached via stairs
* from below. Saving grace is that no such branches currently exist.
*/
return (boolean) (dptr->num_dunlevs > 1
&& dptr->entry_lev == dptr->num_dunlevs);
branch *br;
if (dptr->num_dunlevs > 1)
return (boolean) (dptr->entry_lev == dptr->num_dunlevs);
/* else, single-level branch; find the branch connection that connects this
* dungeon from a parent dungeon and determine whether it builds up from
* that */
for (br = gb.branches; br; br = br->next) {
if (on_level(lev, &br->end2)) {
return br->end1_up;
}
}
impossible("builds_up: can't find branch for dungeon %d", lev->dnum);
return FALSE;
}
/* goto the next level (or appropriate dungeon) */