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map updating change to fix tty

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PatR
2020-04-17 16:45:41 -07:00
parent 274321d4ec
commit cf9e0d9434
2 changed files with 9 additions and 15 deletions
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2
doc/fixes37.0
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@@ -186,6 +186,8 @@ teleport feedback "you materialize at another location" was given too soon
moving around underwater
tty: redraw unexplored locations as S_unexplored rather than <space> after
map has been partially overwritten by popup menu or text display
tty: previous change resulted in remnants of previous level being shown on
new level after level change when S_unexplored is <space>
X11: was still initializing map to 'stone' instead of 'unexplored' after they
became separate glyphs
X11: for text map without color, add support for black&white ice; draw it in

22
src/display.c
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@@ -1606,9 +1606,9 @@ int x, y, glyph;
} \
}
static const gbuf_entry nul_gbuf = { 0, GLYPH_UNEXPLORED };
static const gbuf_entry nul_gbuf = { 1, GLYPH_UNEXPLORED };
/*
* Turn the 3rd screen into UNEXPLORED.
* Turn the 3rd screen into UNEXPLORED that needs to be refreshed.
*/
void
clear_glyph_buffer()
@@ -1621,11 +1621,13 @@ clear_glyph_buffer()
for (x = COLNO; x; x--) {
*gptr++ = nul_gbuf;
}
g.gbuf_start[y] = 1;
g.gbuf_stop[y] = COLNO - 1;
}
reset_glyph_bbox();
}
/* used by tty after menu or text popup has temporarily overwritten the map */
/* used by tty after menu or text popup has temporarily overwritten the map
and it has been erased so shows spaces, not necessarily S_unexplored */
void
row_refresh(start, stop, y)
int start, stop, y;
@@ -1649,7 +1651,6 @@ void
cls()
{
static boolean in_cls = 0;
int y, x, force_unexplored;
if (in_cls)
return;
@@ -1658,16 +1659,7 @@ cls()
g.context.botlx = 1; /* force update of botl window */
clear_nhwindow(WIN_MAP); /* clear physical screen */
clear_glyph_buffer(); /* this is sort of an extra effort, but OK */
force_unexplored = (g.showsyms[SYM_UNEXPLORED + SYM_OFF_X] != ' ');
for (y = 0; y < ROWNO; y++) {
g.gbuf_start[y] = 1;
g.gbuf_stop[y] = COLNO - 1;
if (force_unexplored) {
for (x = 1; x < COLNO; x++)
g.gbuf[y][x].gnew = 1;
}
}
clear_glyph_buffer(); /* force gbuf[][].glyph to unexplored */
in_cls = FALSE;
}