nethack-gwaa-kiwi/nethack
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Fix vision with temporary clouds over pools

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Vision wasn't cleared correctly when a temporary [poison] cloud
was over a pool and hero was under water while the cloud disappeared.
This commit is contained in:
Pasi Kallinen
2025-01-10 15:49:20 +02:00
parent 0e04988fec
commit aa12620376
1 changed files with 4 additions and 0 deletions
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src/region.c
+4
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@@ -357,11 +357,14 @@ remove_region(NhRegion *reg)
reg->ttl = -2L; /* for visible_region_at */ reg->ttl = -2L; /* for visible_region_at */
if (reg->visible) { if (reg->visible) {
int pass; int pass;
boolean tmp_uinwater = u.uinwater;
/* need to process the region's spots twice, first unblocking all /* need to process the region's spots twice, first unblocking all
locations which no longer block line-of-sight, then redrawing locations which no longer block line-of-sight, then redrawing
spots within revised line-of-sight; skip second pass if blind */ spots within revised line-of-sight; skip second pass if blind */
for (pass = 1; pass <= (Blind ? 1 : 2); ++pass) { for (pass = 1; pass <= (Blind ? 1 : 2); ++pass) {
u.uinwater = (pass == 1) ? 0 : tmp_uinwater;
for (x = reg->bounding_box.lx; x <= reg->bounding_box.hx; x++) for (x = reg->bounding_box.lx; x <= reg->bounding_box.hx; x++)
for (y = reg->bounding_box.ly; y <= reg->bounding_box.hy; y++) for (y = reg->bounding_box.ly; y <= reg->bounding_box.hy; y++)
if (isok(x, y) && inside_region(reg, x, y)) { if (isok(x, y) && inside_region(reg, x, y)) {
@@ -374,6 +377,7 @@ remove_region(NhRegion *reg)
} }
} }
} }
u.uinwater = tmp_uinwater;
} }
free_region(reg); free_region(reg);
} }