Commit Graph

2544 Commits

Author SHA1 Message Date
PatR
ccfddd47de fix Unix build with DEF_PAGER defined
Eliminate a couple of compile warnings produced when DEF_PAGER is
defined:  unixmain.c: g.catmore=DEF_PAGER; wintty.c: fd=open(...).

Override its use when DLB is also defined since an external pager
could access 'license' but not 'history', 'opthelp', &c when those
are in the dlb container file.

In the commented out value for DEF_PAGER, show a viable value for
the default configuration these days.
2021-10-05 01:11:24 -07:00
PatR
b1d76a772f fix github issue #596 - wishing exploit
for helm of opposite alignment.

Discovered and described by vultur-cadens.

The #adjust command can be used to split an object stack and if the
shop price of the two halves are different, the new stack will have
its obj->o_id modified to make the prices the same.  That could be
used to tip off the player as to what the low bits of the next o_id
will be.  Since no time passes, no intervening activity such as
random creation of a new monster can take place, so the player could
wish for something that depends on o_id with some degree of control.
Matters mainly for helms of opposite alignment intended to be used
by neutral characters since the player isn't supposed to be able to
control that.  (Other items like T-shirt slogan text and candy bar
wrapper text had a similar issue but controlling those wouldn't have
had any tangible difference on play.)

The issue writeup suggested allowing the player to specify a helm's
alignment during a wish.  That would defeat the purpose of having
o_id affect the helm's behavior in an arbitrary but repeatable way
so is rejected.

I implemented this fix before seeing a followup comment that suggests
using a more sophisticated decision than 'obj->o_id % N' for the
arbitrary effect.  This just increments context.ident for the next
obj->o_id or mon->m_id by 1 or 2 instead of always by 1 and should
be adequate.  It also has the side-effect that two consecutive wishes
for helm of opposite alignment won't necessary give one for each of
the two possible 'polarities', even with no intervening activity by
monsters, reinforcing the lack of player control.

Minor bonus fix:  it moves the incrementing check for wrap-to-0 into
a single place instead of replicating that half a dozen times.  Ones
that should have been there for shop billing and for objects loaded
from bones files were missing.

Fixes #596
2021-09-30 13:08:27 -07:00
nhmall
c760911f2e move enums in display.h ahead of macro definitions
move up the enums in display.h so that the enum values can be used
in place of mysterious magic numbers in some of the macro
definitions.
2021-09-22 21:46:30 -04:00
nhmall
47df95d8b8 remove unneeded per level flag
this is now taken care of in back_to_glyph (via altar_to_glyph)
2021-09-22 21:17:21 -04:00
PatR
6c2a34ef94 warning fix 2021-09-22 14:09:46 -07:00
nhmall
39260880ef yet more expanded-glyphs altar follow-up
The 5 glyphs are now unaligned_altar, chaotic_altar, neutral_altar,
lawful_altar, and high_altar. The latter is only mapped if you are
on astral or sanctum levels.
2021-09-22 15:47:17 -04:00
nhmall
c8c08a6aec more expanded-glyphs follow-up
relocate reset_glyphmap() call to more appropriate location
valley and mines unaligned altars are included in the level-specfic
colorization
2021-09-22 14:20:41 -04:00
nhmall
6c54158180 expanded-glyphs follow-up: altars 2021-09-22 12:01:21 -04:00
PatR
f0204d1c26 formatting bit: display_self() 2021-09-21 01:02:52 -07:00
nhmall
57644e1f33 bump editlevel 2021-09-20 21:19:39 -04:00
nhmall
c67783dfd5 trailing whitespace 2021-09-20 09:32:40 -04:00
nhmall
0a2dc67e75 build warning
sp_lev.c: In function ‘lspo_altar’:
sp_lev.c:3962:9: warning: declaration of ‘shrine’ shadows a global
declaration [-Wshadow]
 3962 |     int shrine;
       |         ^~~~~~
       In file included from ../include/hack.h:217,
                        from sp_lev.c:14:
			../include/display.h:959:5: note: shadowed
			declaration is here
			  959 |     shrine
			        |     ^~~~~~
2021-09-19 15:15:11 -04:00
nhmall
085b04fd87 Merge branch 'NetHack-3.7' into expanded-glyphs 2021-09-19 14:45:02 -04:00
Pasi Kallinen
5d3e237ffc Izchak occasionally stocks wands/scrolls/spellbooks of light
This comes from xNetHack by copperwater <aosdict@gmail.com>
2021-09-19 20:52:19 +03:00
Pasi Kallinen
b23ff20c6a Gas clouds expand around terrain rather than being rhomboid
The gas will expand from its chosen center point via breadth-first
search instead of hardcoding a diagonal shape. The search is performed
with a randomized list of directions, and has 50% chance of not spreading
to a space it otherwise would have spread to. This has the effect of fuzzing
the cloud edges in open areas, helping the clouds on, for instance,
the Plane of Fire not be big rhombuses.

Also some other code refactoring related to stinking clouds in read.c

This comes from xNetHack by copperwater <aosdict@gmail.com>
2021-09-19 13:57:47 +03:00
nhmall
1f6c1d0f42 expand the glyphs
The walls for the mines, gehennom, knox, and sokoban had been
changed at the "tile"-level, with no awareness of the core game,
or non-tile interfaces.
- Expand the glyphs to include a set of walls for the main level
as well as each of those mentioned above.

Altars had been adjusted at the map_glyphinfo() level to substitute
some color variations on-the-fly for unaligned, chaotic, neutral,
lawful altars, and shrines. The tile interface had no awareness of
the feature.
- Expand the glyphs to include each of the altar variations that
had been implemented in the display code for tty-only. This required
the addition of four placeholder tiles in other.txt. Someone with
artistic skill will hopefully alter the additional tiles to better
reflect their intended purpose.

Explosions had unique tiles in the tile window port, and the display
code for tty tinkered with the colors, but the game had very little
awareness of the different types of explosions.
- Expand the glyphs to include each of the explosion types: dark,
noxious, muddy, wet, magical, fiery and frosty.

Pile-markers to represent a pile had been introduced at the
display-level, without little to no awareness by the core game.
- Expand the glyphs to include piletops, including objects,
bodys, and statues.

Recently male and female variations of tiles and monsters had been
had been introduced, but the mechanics had been mostly done at the
display-level through a marker flag. The window port interface then
had to increment the tile mapped to the glyph to get the female version
of the tile.
- Expand the glyphs to include the male and female versions of the
monsters, and their corresponding pet versions, ridden, detected
versions and statues of them.

Direct references to GLYPH_BODY_OFF and GLYPH_STATUE_OFF
in object_from_map() in pager.c were getting incomplete results.
- Add macros glyph_to_body_corpsenm(glyph) and
glyph_to_statue_corpsenm(glyph) macros for obtaining the corpsenm
value after passing the glyph_is_body() or glyph_is_statue() test.

Other relevant notes:

- The tile ordering in the win/share/*.txt tile files has been altered,
other.txt in particular.

- tilemap.c has had a lot of alterations to accommodate the expanded
glyphs. Output that is useful for troubleshooting will end up in
tilemappings.lst if OBTAIN_TILEMAP is defined during build.
It lists all of the glyphs and which tile it gets mapped to, and also
lists each tile and some of the references to it by various glyphs.

- An array glyphmap[MAXGLYPH] is now used. It has an entry for each
glyph, ordered by glyph, and once reset_glyphs(glyph) has been run, it
contains the mapped symindex, default color, glyphflags, and tile
index.
If USE_TILES is defined during build, the tile.c produced from the
tilemap utility populates the tileidx field of each array element with
a glyph-to-tile mapping for the glyph. Later on, when reset_glyphmap()
is run, the other fields of each element will get populated.

- The glyph-to-tile mapping is an added field available to a window
port via the glyphinfo struct passed in the documented interface. The
old glyph2tile[] array is gone. The various active window ports that
had been using glyph2tile[] have been updated to use the new interface
mechanism. Disclaimer: There may be some bug fixing or tidying
required in the window port code.

- reset_glyphmap() is called after config file options parsing
has finished, because some config file settings can impact the results
produced by reset_glyphmap().

- Everything that passes the glyph_is_cmap(glyph) test must
return a valid cmap value from glyph_to_cmap(glyph).

- An 'extern glyph_info glyphmap[MAX_GLYPH];' is inserted into the
top of only the files which need awareness of it, not inserted into
display.h. Presently, the only files that actually need to directly
reference the glyphmap[] array are display.c, o_init.c (for shuffling
the tiles), and the generated tile.c (if USE_TILES is defined).

- Added an MG_MALE glyphflag to complement the MG_FEMALE glyphflag.

- Provide an array for wall colorizations. reset_glyphmap() will draw
the colors from this array: int array wallcolors[sokoban_walls + 1];
The indices of the wallcolors array are main_walls (0), mines_walls
(1), gehennom_walls (2), knox_walls (3), and sokoban_walls (4).
In future, a config file option for adjusting the wall colors and/or
an 'O' option menu to do the same could be added. Right now, the
initializaton of the wallcolors[] array entries in display.c leaves the
walls at CLR_GRAY, matching the defsym color.

- Most of the display-level kludges for some of the on-the-fly
interface features have been removed from map_glyphinfo() as they
aren't needed any longer. These glyph expansions adhere more closely to
the original glyph mechanics of the game.

- Because the glyphs are re-ordered and expanded, an update to
editlevel will be required upon merge of these changes.
2021-09-18 19:51:04 -04:00
nhmall
9b57784348 rename explosion symbols
Use a slightly more meaningful name for each one rather than
a sequential numerical name.

S_explode1 to S_expl_tl
S_explode2 to S_expl_tc
S_explode3 to S_expl_tr
S_explode4 to S_expl_ml
S_explode5 to S_expl_mc
S_explode6 to S_expl_mr
S_explode7 to S_expl_bl
S_explode8 to S_expl_bc
S_explode9 to S_expl_br
2021-09-18 10:04:25 -04:00
Pasi Kallinen
b30061b5ad Allow dropping just picked up items
When using a menu to drop or put in items into a container,
allow putting in the item (or items) you picked up previously,
by selecting the 'P' entry from the item class menu

Inspired by the itemcat patch by Stanislav Traykov.

Invalidates saves and bones.
2021-09-17 21:00:06 +03:00
PatR
e43ec0cef1 fix odd messages caused by buffer re-use
Reported and diagnosed by entrez:
"The <mon> yanks <two-handed weapon> from your corpses!"

It became unwielded and that triggered a perm_invent update and
such updates reformat entire inventory, so if that contains a dozen
or more items it will use all the obuf[] static buffers as least
once.  In this case, the bullwhip code had plural of "hand" in one
of those buffers and by the time it delivered the message which
used that, the value had been clobbered.

As the diagnosis mentioned, it can be tricky to reproduce since
either &obuf[0] or &obuf[PREFIX] might be used and if the value
being clobbered didn't overlap, the effect wasn't noticeable.

Instead of fixing the bullwhip message, this changes inventory
display so that it should no longer churn through all the buffers.

It also adds a fixes entry for #K3401, which was already fixed for
3.7 but I hadn't been able to reproduce it for 3.6.x (which I now
blame on the PREFIX trickiness).
2021-09-15 20:56:06 -07:00
nhmall
15ec24a524 windows visual studio project build tweaks 2021-09-13 11:32:59 -04:00
PatR
583fb60835 fix github issue #587 - incompatible save files
Save files from before the 'disambiguate WHACK' patch were not
necessarily compatible with ones after it, leading to potential
restore problems.

Comments in objclass.h (from before the patch) suggested that
inappropriate assumptions were being made about field layout.
This deliberately introduces new incompatibility and increments
EDITLEVEL to caused earlier save and bones files to be thrown
away.

Fixes #587
2021-09-12 05:31:01 -07:00
PatR
56dfa5a749 obj->spe doc: scroll of scare monster 2021-09-06 17:36:52 -07:00
Pasi Kallinen
9942b65df7 Resistances gained from worn or wielded items also protect inventory 2021-09-06 20:24:44 +03:00
PatR
9f230c3cd4 fix #K3436 - crash during restore
triggered by Grayswandir's hallucination resistance.  If the game
is saved while hero is hallucinating but having that be suppressed
by wielding Grayswandir, is riding, and the steed is on an object,
then during restore the hero's location will be updated because
of the presence of the object but the attempt to display the hero
there is made before u.usteed has been restored and fails.
2021-09-05 15:44:00 -07:00
PatR
c97e3e1db7 Fixes entry for "Disambiguate blunt weapons"
and additional comments.  Pull request #584 expands the oc_dir field
of objects[] from 2 bits to 3 in order to hold the weapon strike-
type bit mask.

Closes #584
2021-09-04 14:46:24 -07:00
copperwater
52585b00ab Disambiguate blunt weapons
Currently weapons are set up as piercing, slashing, or whacking, using
their object's oc_dir field, with the intention that certain weapons
can classify as both. However, since oc_dir is only 2 bits and WHACK is
0, there's no way to unambiguously express some of these combinations.
Certain weapons such as the lucern hammer are defined as combination
piercing/blunt weapons, but the game just sees it as a piercing weapon.

This commit adds a third bit to oc_dir and promotes the WHACK constant
to its own bit. Nothing should be affected by this (wand directions and
the like should remain working as usual) other than the
blunt-and-something-else weapons being defined properly.
2021-09-04 14:46:11 -07:00
PatR
c57abab020 delete obsolete variable 'monstermoves'
Fixes entry and EDITLEVEL increment for 'Remove g.monstermoves'
commit.  Invalidates old save file contents.

Closes pull request #579
2021-08-28 16:24:23 -07:00
copperwater
f855fb5e45 Remove g.monstermoves
It's redundant with g.moves, so there is no more need for it.

Way, way back, it looks like g.moves and g.monstermoves can and did
desync, where g.moves would track the amount of moves the player had
gotten (and would therefore increase faster if the player were hasted)
and g.monstermoves would track the amount of monster move cycles, aka
turns. But this has not been the case for a long time, and they both
increment together in the same location in allmain.c. There are no
longer any cases where they will not be the same value.

This is a save-breaking change because it changes struct
instance_globals, but I have not updated the editlevel in this commit.
2021-08-28 16:22:38 -07:00
copperwater
0e05c94400 Remove requirement of object probs adding to 1000
When discussing the recent commit that removed makedefs -o from the
build process, nhmall pointed out that a sanity check ensuring all
objects within one class add up to 1000 probability had been removed as
well. This requirement was a perennial thorn in the side for anyone
doing anything that touches object probabilities, because allocating
probability to something meant deciding what to take it away from,
without a good way to evenly distribute that across all the other
members of the object class.

I had gotten around this in xNetHack by removing the sanity check and
making mkobj() total up the probability within an object class and then
using that instead of 1000. This commit takes a similar approach, but
instead of inefficiently recalculating the sum every time mkobj() is
called, it instead computes it at the start of the game or when
restoring the save file and stores it in a global variable.

This fixes a slight bias problem with rings - they are all supposed to
be of equal probability, but there are 28 of them and 1000 is not evenly
divisible by that, so the old formula made the later rings slightly more
likely. Now instead of a 35/1000 or 36/1000 chance, they are all
uniformly 1/28. (Internally they have a oc_prob of 1 now, not 0).

Gems are also weird, because their oc_prob values change every level.
This ought to have still worked without a change, because the arcane
formula for assigning the probabilities would still end up with them
adding to 1000. But I added in code to reset the total gem probability
anyway; this may help make the formula less arcane in the future.

There is still a sanity check against object classes having a nonzero
number of objects but zero total probability, in which case an
impossible will be thrown and every member of the class will be given
equal probability. I also downgraded the "probtype error" panic in
mkobj() to an impossible because it has a reasonable failure case -
return the first item in that class.
2021-08-28 17:03:39 +03:00
PatR
b1f3d1f864 elapsed time handling
The code has been assuming that time_t is some number of seconds.
That's valid for traditional Unix systems and for Posix compliant
systems but is not something guaranteed by the C standard.  (We ran
into a long time ago when trying out an alternate way to calculate
phase of moon.  That code made a similar assumption and broke one
of the ports.)

'ubirthday' also warrants being re-done but I've run out of energy.
2021-08-25 14:14:23 -07:00
PatR
e67f45fc5c fix #K3422 - mimic remains as 'strange object'
even when protection from shape changers is in effect.  I'm not sure
why mimicking other things doesn't trigger the same sanity check
warning.  This fix works for the strange object case and I assume
that it doesn't break the more general case.

When investigating, I noticed that save and restore (even leaving
the level and then returning) causes cancelled shape changers to be
uncancelled.  Treat being cancelled similarly to having to having
protection from shape changers in effect:  shape changer is forced
to revert to its innate form and not allowed to change shape.
2021-08-24 08:09:30 -07:00
nhmall
61ed041c9e Windows VS build failure if DLB wasn't defined 2021-08-22 19:25:13 -04:00
nhmall
9bb96322a8 compile NetHack-3.7 without makedefs-generated .h files
This evolves and hopefully eases the game-build requirements by
removing game-compile dependencies on any header files generated
by the makedefs utility, including:

date.h dependency and its inclusion is removed and comparable functionality
is produced at runtime via new file src/date.c.

pm.h dependency and its inclusion is removed and comparable functionality is
produced by moving the monster definitions from monst.c into new header
file called monsters.h and altering them slightly. The former pm.h header
file #define PM_ values are now replaced with appropriate emitted enum
entries during the compiler preprocessing.

onames.h dependency and	its inclusion is removed and comparable functionality
is produced by moving the object definitions from objects.c into new header
file called objects.h and altering them slightly. The former onames.h header
file #define values are now replaced with appropriate emitted enum entries
during the compiler preprocessing.

artilist.h has been slightly altered, and the former onames.h artifact-related
header file #define ART_ values are now replaced with appropriate emitted enum
entries during the compiler preprocessing.

makedefs can still produce date.h (makedefs -v), pm.h (makedefs -p), and
onames.h (makedefs -o) for reference purposes. They won't be used during
the compiler.

The other uses for makedefs remain. They are used to prepare external
file content that the game utilizes, not prerequisite code for the
compile:
    makedefs -d    (database)
    makedefs -r    (rumors)
    makedefs -h    (oracles)
    makedefs -s    (epitaphs, engravings, bogusmons)

date.c

Pull the code for date/time stamping from mdlib.c into date.c.
Set date.o to be dependent on source files, header files, and .o files
so that date.o is rebuilt from date.c when any of those changes, thus
ensuring an accurate date/time stamp. It also includes git sha
functionality formerly done by makedefs writing #define directives
into include/date.h. For unix it passes the git info on
the compile line for date.c (via sys/unix/hints/linux.2020, macOS.2020)

nethack --dumpenums (optional, but on by default)

Allow developer to obtain some internal enum values from NetHack
without having to resort to an external utility such as
makedefs.

Uncomment #define NODUMPENUMS in config.h to disable this.

The updates to sys/windows/Makefile.gcc have not been tested yet.
2021-08-21 07:59:18 -04:00
nhmall
29aca6276e fix some VS warnings that recently appeared
..\src\explode.c(884): warning C4028: formal parameter 1 different from declaration

  That one stems from commit 6b60618e0e.
  Adjust the prototype in include/extern.h to match the function definition in
  src/explode.c

  Also, a recent update to the Microsoft Visual Studio 2019 causes the
  compiler to complain while compiling a vendor c++ header (string) if
  warning C4774 is enabled.

  We force that warning to be enabled during the Makefile build, even though
  it is not enabled by default.

  Only do so in the Makefile.msc for c source files, and not for c++
  (sys/share/cppregex.cpp).

  See below for an example of the compiler complaint.

  cppregex.cpp
  C:\Program Files (x86)\Microsoft Visual
  Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\string(530):
  warning C4774: '_scprintf' : format string expected in argument 1 is
  not a string literal
  C:\Program Files (x86)\Microsoft Visual
  Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\string(530):
  note: e.g. instead of printf(name); use printf("%s", name); because
  format specifiers in 'name' may pose a security issue
  C:\Program Files (x86)\Microsoft Visual
  Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\string(530):
  note: consider using constexpr specifier for named string literals
  C:\Program Files (x86)\Microsoft Visual
  Studio\2017\Community\VC\Tools\MSVC\14.16.27023\include\string(583):
  note: see reference to function template instantiation 'std::string
  std::_Floating_to_string<float>(const char *,_Ty)' being compiled
          with
	[
	   _Ty=float
	]
2021-08-14 15:36:54 -04:00
nhmall
1b3b7b0b29 defsym.h comment update 2021-08-14 09:16:27 -04:00
nhmall
43efeda014 more sym-related content into single place 2021-08-14 08:33:38 -04:00
nhmall
1335eef674 more defsym.h comment adjustments 2021-08-12 10:00:23 -04:00
nhmall
8fb251c65d comment correction in defsym.h 2021-08-12 09:21:06 -04:00
nhmall
9205a0183b comment typo 2021-08-10 14:01:29 -04:00
nhmall
2baadd6a29 header files sym.h and defsym.h
There were multiple symbol-related lists that had to be kept
in sync in various places.

Consolidate some of that into a single new file
    defsym.h
with a set of morphing macros that can be custom-called from
the various places that use the sym info without maintaining
multiple occurrences. Most maintenance can be done there.

Rename monsym.h to sym.h since it looks after some
symbols not related to monsters now too.

The defsym.h header file is included in multiple places to
produce different code depending on its use and the controlling
macro definitions in place prior to including it.

Its purpose is to have a definitive source for
pchar, objclass and mon symbol maintenance.

The controlling macros used to morph the resulting code are
used in these places:
  - in include/sym.h for enums of some S_ symbol values
    (define PCHAR_ENUM, MONSYMS_ENUM prior to #include defsym.h)
  - in include/objclass.h for enums of some S_ symbol values
    (define OBJCLASS_ENUM prior to #include defsym.h)
  - in src/symbols.c for parsing S_ entries in config files
    (define PCHAR_PARSE, MONSYMS_PARSE, OBJCLASS_PARSE prior
    to #include defsym.h)
  - in src/drawing.c for initializing some data structures/arrays
    (define PCHAR_DRAWING, MONSYMS_DRAWING, OBJCLASS_DRAWING prior
    to #include defsym.h)
  - in win/share/tilemap.c for processing a tile file
    (define PCHAR_TILES prior to #include defsym.h).
2021-08-10 13:35:25 -04:00
PatR
8e3fbb3588 known_branch_stairs
New routine known_branch_stairs() was performing two different things
and was unnecessarly complicated because of that.  Split off newer
routine stairs_description() to handle one of those.
2021-07-30 14:11:26 -07:00
Pasi Kallinen
d463a9e258 Reveal branch stairs only after traversing them 2021-07-30 19:40:54 +03:00
Pasi Kallinen
b080ea12c2 Debug flag allowing overwriting stairs
And using it in the movement tests, so running doesn't stop
at stairs.
2021-07-30 16:35:36 +03:00
PatR
f2019e2ec6 concealing unknown branch stairs
First cut at displaying branch stairs/ladder up/down as ordinary
stairs/ladder up/down if the destination hasn't been visited yet.

Stepping on stairs with 'mention_decor' enabled, or using ':' when
already on them, will report regular stairs' destination level.
Probably not very useful since it's just N+1 for downstairs or N-1
for upstairs when currently on level N.

It's based on whether the destination level has been visited, not
on whether the stairs have been traversed, so reaching a level via
trap or level teleporation can make the level's stairs known when
their destination really shouldn't be discovered yet.
2021-07-29 03:32:58 -07:00
Pasi Kallinen
7bfbe0fba9 Lua: Allow setting debug_flags 2021-07-29 07:36:08 +03:00
Pasi Kallinen
65b320de39 Start of movement tests
Adds the following lua functions:

- nh.pushkey("x")
    Pushes a key into the command queue. Support is spotty,
    currently only the keys handled in rhack.
- nh.doturn()
    Runs one turn of main loop, or if optional boolean param
    is true, until g.multi == 0
- nh.monster_generation(false)
    Disable monster generation, and kill off all monsters.

Adds a testmove.lua script to test hero movement. Currently
covers only hjklyubn and HJKLYUBN.
2021-07-28 19:19:40 +03:00
PatR
31d6b27481 altmeta revisited
Put the flag that parse() uses to tell readchar() that the next
keystroke is a command into the program_state structure instead of
having it be a static variable in cmd.c.  Conceivably an interface
could make use of it, and even if none do, it is program state....

More #558
2021-07-27 11:03:20 -07:00
Pasi Kallinen
d332720336 Increment editlevel
Added the new branch stairs glyphs, forgot to increment editlevel.
2021-07-27 18:56:50 +03:00
Pasi Kallinen
267ac5add2 Add colored branch stairs
Different color for stairs that go to another dungeon branch.

Adds four new glyphs, S_br{up,dn}{stair,ladder}, which use the
same character as normal stairs/ladders, but yellow color.
In tiles, the up/down arrow is yellow-green instead of while-blue.

This feature has been around a lot and is in several different
variants, but this is implemented from scratch so tiles work too.
2021-07-27 17:21:01 +03:00
nhmall
227ef401df change NetHack's MACOSX references to MACOS 2021-07-24 17:52:47 -04:00