Commit Graph

15 Commits

Author SHA1 Message Date
PatR
23532b012b farlook of "`"
Allow farlook/quicklook to step through all engravings--corridor
ones as well as room ones--with repeated '`' when picking location
with getpos(), similar to how repeated '^' goes through all traps
no matter what display character they use.

It isn't possible to look at corridor engravings by using their
default symbol '#'.  It is possible by using 'a' for "anything of
interest" but that matches lots of other stuff.

This tries to add an NHDT tags line to sym.h.  That was followed by
'git nhadd' which did stage it for commit, but date/branch/revision
tag expansion isn't working.  I did something similar to defsym.h
about 5 weeks ago; that one worked and I don't recall having needed
to do anything special.
2024-08-17 11:19:45 -07:00
PatR
ca5fd442b8 fix is_cmap_stairs() and is_cmap_lava()
A couple of predicates in sym.h didn't cover all the relevant map
symbols.

is_cmap_stairs() only affects the MS-DOS position-bar.  It appears
that it would have been overlooking the extra stairs to the mines
and to sokoban but I have no way to verify that.

is_cmap_lava() affects getpos() and #lookaround.  lava-wall wasn't
being treated as lava.
2024-04-04 06:44:23 -07:00
nhmall
29495f77f7 runtime toggle of ENHANCED_SYMBOLS customsymbols 2024-03-24 19:39:36 -04:00
nhmall
ba00dc9066 sever extracolors from utf8map and ENHANCED_SYMBOLS
move the custom color data into its own field in the glyphmap
and disassociate it from the unicode/utf8 stuff.

move the glyphcache stuff during options processing and parsing
into new file glyphs.c and out of utf8map.c, and make it
general, and not part of ENHANCED_SYMBOLS.

Do the groundwork for allowing glyph color customizations to
work when any symset is loaded and not restrict it only to
the enhanced1 H_UTF8 symsets.

The customizations in effect are still affiliated with a particular
symset.

Also closes #1224, but the PR itself references a data structure
made obsolete by this commit. The curses comment from the PR was
added into the code.

The PR also made several suggestions, but only the first
one has been included in this commit (and no longer based on
the handler), that being:
"allow defining colors if other symbol handling modes are used
(possibly limited to the standard 16 colors)."

FredrIQ also wrote the following suggestions in PR#1224:

Something I was also contemplating, unrelated to implementation of this
support in curses, would be the ability for the following:

allow defining colors if other symbol handling modes are used (possibly limited to the standard 16 colors)
allow defining attributes (for example: glyph:G_pet_female_kitten:U+0066/red/underline)
allow specifying glyphs as wildcards for defining global color/attribute changes

Something I also want to see are keywords for "don't change the current defined data". If this
were to be added, you could for example do this:
OPTIONS=glyph:G_*_fox:U+0064/blue
OPTIONS=glyph:G_statue_*:basechar/gray/underline
for "make all foxes use a blue color, make all statues gray with underline" without needing
to specify the relevant character for every statue. This ("basechar", "basefg", etc)
should perhaps also be added for MENUCOLORS and statushilites, so that you can, for
example, underline all items being worn without needing to specify a bunch of
near-duplicate rules for combining BUC colors + underline worn items
as per #1064
2024-03-23 15:36:22 -04:00
nhmall
3b75501937 get rid of a couple of warnings if -Wassign-enum is used
symbols.c:429:7: warning: integer constant not in range of enumerated type 'enum symparse_range' [-Wassign-enum]
  429 |     { 0, 0, (const char *) 0 } /* fence post */
      |       ^
windows.c:1765:32: warning: integer constant not in range of enumerated type 'enum from_core_requests' [-Wassign-enum]
 1765 |                              { 0, 0, { NO_COLOR, ATR_NONE }}};
      |                                ^
2024-03-15 16:24:49 -04:00
nhmall
04082a2033 Remove TEXTCOLOR build option 2023-11-22 16:01:58 -05:00
Ray Chason
b9ef6e6bb9 Define a tail pointer for the glyph list
Use the tail pointer to add new glyphs, avoiding the need to traverse
the list.
2022-12-10 12:27:18 -05:00
nhmall
02a48aa8cf split g into multiple structures
The consolidation of global variables from scattered source
files into decl.c and declared in decl.h was begun in 3.7.0.
Their placement in common files was done for centralized
initialization and potential re-initialization during a
"play again" scenario.

It wasn't really necessary for all of them to be housed in a
single huge structure to meet the "play again" requirement,
and the single huge structure has been a little unwieldy when
it comes to maintenance.

Following this commit, instead of one single extremely large structure
named 'g' to house all of the relocated global variables, they
are distributed into several ga through gz.

To make things easy for the developer, each variable is placed
into the struct corresponding to the starting letter of the variable.
That way, no lookup is required in order to know which struct houses
a particular variable, it is a simple match to the starting letter
for all the centralized global variables.

A global variable named 'amulets', would be found in ga.
    ga.amulets
     ^ ^
A global varable named 'move', would be found in gm.
    gm.moves
     ^ ^
A global variable named 'val_for_n_or_more' would be found in gv.
    gv.val_for_n_or_more
     ^ ^
A global variable named 'youmonst' would be found in gy.
    gy.youmonst
     ^ ^
2022-11-29 21:53:21 -05:00
nhmall
0086e01967 return legal indexes for some display.h macros
Some static analyzers flagged the last-resort values as
out of bounds (which they were).

There's a small number of other complaint-suppression items in here too,
but nothing drastic.
2022-09-06 10:00:07 -04:00
nhmall
cb0c21e91d ENHANCED_SYMBOLS
A new feature, enabled by default to maximize testing, but one which can
be disabled by commenting it out in config.h

With this, some additional information is added to the glyphmap entries
in a new optional substructure called u with these fields:
    ucolor          RGB color for use with truecolor terminals/platforms.
                    A ucolor value of zero means "not set." The actual
                    rgb value of 0 has the 0x1000000 bit set.
    u256coloridx    256 color index value for use with 256 color
                    terminals, the closest color match to ucolor.
    utf8str         Custom representation via utf-8 string (can be null).

There is a new symset included in the symbols file, called enhanced1.

Some initial code has been added to parse individual
OPTIONS=glyph:glyphid/R-G-B entries in the config file.

The glyphid can, in theory, either be an individual glyph (G_* glyphid)
for a single glyph, or it can be an existing symbol S_ value
(monster, object, or cmap symbol) to store the custom representation for
all the glyphs that match that symbol.

Examples:
   OPTIONS=glyph:G_fountain/U+03A8/0-150-255

(Your platform/terminal font needs to be able to include/display the
character, of course.)

The NetHack core code does parsing and storing the customized
entries, and adding them to the glyphmap data structure.

Any window port can utilize the additional information in the glyphinfo
that is passed to them, once code is added to do so.

Also, consolidate some symbol-related code into symbols.c, and remove it from
files.c and options.c
2022-05-07 10:25:13 -04:00
PatR
d1217b9f25 add glyphs+tiles for door+chest traps
When trap detection finds trapped doors and trapped chests, it shows
those as bear traps.  When the hero comes within view, they revert to
normal and the detected trap is forgotten.  This doesn't change that,
it is just groundwork to be able to show them distinctly.  Like the
TT_BEARTRAP patch, it increments EDITLEVEL so this seemed like a good
time to put the groudwork in place.

There shouldn't be any visible changes even though internal glyph and
tile values have been renumbered after inserting two new entries.
Adding traps after S_vibrating_square was quite a hassle and suffered
though a couple of off-by-one errors that weren't trivial to find and
fix.
2022-04-27 11:22:12 -07:00
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
nhmall
43efeda014 more sym-related content into single place 2021-08-14 08:33:38 -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