Commit Graph

59 Commits

Author SHA1 Message Date
nhkeni
9f3063df01 Make pointer differenace a long. 2022-03-17 16:56:25 -04:00
nhkeni
ff1289e828 Add Strlen(), a strlen(3) that panics if string is stupid long and returns unsigned.
First batch of changes to use it to suppress warnings.
2022-03-16 21:34:21 -04:00
PatR
7a335eb030 more artifact tracking
This should have been broken up into multiple pieces but they're
all lumped together.  I did ultimately throw away a fourth change.

Implement artiexist[].bones and artiexist[].rndm artifact creation
tracking bits that were added recently.  Doesn't need to increment
EDITLEVEL this time.

Add a new wizard mode feature:  if you use `a to show discovered
artifacts, it will prompt about whether to show the tracking bits
for all artifacts instead.  If not using menustyle traditional,
you need at least one artifact to have been discovered in order to
have 'a' choice available when selecting what class of discovered
objects to show for the '`' command.

artifact_gift(), aritfact_wish(), and so forth return a value that
none of the existing callers use, so cast their calls to (void).
2022-03-11 11:00:44 -08:00
PatR
d4cec7d947 discovered objects within class for a and u
If any artifacts are discovered and menustyle traditional is in use,
the player can type `a to get the artifact subset of discovered items.
Likewise with `u to for unique items (the invocation tools and the
real Amulet).  For normal object classes, `<class> works for every
class, even when there aren't any discoveries for it (where you get
told "you haven't discovered any yet" if you pick such).  But `a
and `u were only allowed if at least one thing in the corresponding
category had been discovered.  Change to allow it even when none have
been.  The feedback of "you haven't discovered any {unique items,
artifacts} yet" was already in place.

Doesn't apply for picking the class via menu.  Menus don't have any
concept of "allowed as a response even though not listed as a choice".
2022-03-10 14:57:15 -08:00
PatR
2635c60280 fix #K3529 - perm_invent not IDing blank scroll
Report was for curses but issue is in the core so any interface
that supports persistent inventory is affected.  Reading a not-yet-
discovered scroll of blank paper wasn't always updating perm_invent
to show change in formatted description when it became discovered.

Would only happen on turn #1 (so the scroll needed to be acquired
via autopickup at starting location or via wizard mode wish so that
it could be read before any game time elapsed) when the object
discovery routine deliberately avoided updating perm_invent.  Fix
by using a different way than moves==1 to decide whether an object
is being discovered because it is part of hero's initial inventory.
2022-02-23 09:50:25 -08:00
Pasi Kallinen
d53cd28d46 Make extended commands return defined flags
Instead of returning 0 or 1, we'll now use ECMD_OK or ECMD_TURN.
These have the same meaning as the hardcoded numbers; ECMD_TURN
means the command uses a turn.

In future, could add eg. a flag denoting "user cancelled command"
or "command failed", and should clear eg. the cmdq.

Mostly this was simply replacing return values with the defines
in the extended commands, so hopefully I didn't break anything.
2021-12-30 19:16:33 +02:00
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
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
d6cafdc527 fix github issue #515 - grappling hook internals
Grappling hook used to have an undiscovered description of "iron hook"
and when that was removed, the oc_name_known flag was left set as if
for something that could become discovered.  I'm not sure whether that
made any difference anywhere.

Gold piece was in a similar situation, except that it wasn't because
an alternate description had been present and then removed.  That one
definitely didn't make any difference anywhere.

Fixes #515
2021-05-20 18:56:03 -07:00
PatR
621c9436bc discoveries/#known sorting fix
If the sort order for sortdiscoveries was s ('sortloot' order)
and any artifacts or unique items were discovered, using '\'
to see all discoveries included "Discovered Items" as a spurious
class header between the real header for the last object class with
discoveries and the discoveries for that class:
 |Discoveries, sortloot order (by class with some sub-class groupings)
 |
 |Artifacts
 |  Sunsword [lawful long sword]
 |Potions
 |  water (clear)
 |Gems/Stones
 |Discovered items
 |  diamond (white)
 |  flint stone (gray)

"Discovered items" is supposed to only be shown when sorting
alphabetically across all classes and there are artifacts and/or
unique items before the regular discovered objects.
2021-03-03 15:03:31 -08:00
nhmall
41fc278cfb CFDECLSPEC -> QSORTCALLBACK
also remove one inappropriate use of CFDECLSPEC
2021-01-31 13:58:19 -05:00
PatR
407acbf987 fix class discovery for fully discovered class
This was caused by a post-3.6 change I made when adding sorting
capability to '`' (and to '\' but that wasn't affected).  Cited
case was lack of "water" when all potions had been discovered.
Some other classes (but not all) were vulnerable too.
2021-01-28 17:10:18 -08:00
nhmall
f963c5aca7 switch source tree from k&r to c99 2021-01-26 21:06:16 -05:00
nhmall
c9673b3d9e more window port interface adjustments
further adjustments to the window port interface to pass a pointer
to a glyph_info struct which describes not just the glyph number
itself, but also the ttychar, the color, the glyphflags, and the
symset index.

This affects two existing window port calls that get passed glyphs
and does the parameter consistently for both of them using the
glyph_info struct pointer:
	print_glyph()
	add_menu().

The recently added glyphmod parameter is now unnecessary and has been
removed.
2021-01-05 10:09:37 -05:00
PatR
4cf6727b4e re-implement pull req #334 - sorting discoveries
The pull request changed \ and ` output to unconditionally show
discoveries in alphabetical order.  That's nearly useless except
when looking at prediscovered weapons and armor that fighter
types start out knowing.

This allows the player to choose sorting order via the new
'sortdiscoveries' option.  In addition to setting it via
config file or 'O', it can be set via 'm' prefix for \ and `.
Choices are:
 o - sort by class, by order of discovery in class (default);
 s - sort by 'sortloot' classification which groups sub-class
     items (so all helmets before any other armor, then all
     gloves, then boots, and so on); within each sub-class, or
     whole class for classes which don't subdivide so usefully,
     partly-discovered types (where a name has been assigned)
     come before fully ID'd types;
 c - sort by class, alphabetically within class;
 a - sort alphabetically across all classes.

Turned out to be a large amount of work for fairly little gain,
although I suspect that 'sortdiscoveries:s' will eventually be
more popular than the default.

Invalidates existing save files so that current sort setting can
persist across save/restore cycles.

Closes #334
2020-12-19 17:45:49 -08:00
Pasi Kallinen
566dde8683 Match object description via single function
making the code more readable.

Instead of doing strcmp(OBJ_DESCR(objects[otyp]), "foo"),
just call objdescr_is(obj, "foo")

(via xNetHack)
2020-10-20 19:19:57 +03:00
nhmall
ac9ba38449 file header bump from "NetHack 3.6" to "NetHack 3.7" 2020-08-03 22:07:36 -04:00
PatR
3468129f5a fix issue #337 - crash on start with armhf arch
Fix "objects[0] class #1 not in order!" panic.  The new check to
make sure that the elements of objects[] were in ascending order
by object class uses a plain 'char' index so -1 to indicate 'no
previous value' didn't work on a system using unsigned chars.

Verfied by temporarily adding '-funsigned-char' to CFLAGS before
and after the revision.  Before: panic, after: no panic.

Fixes #337
2020-04-23 11:47:29 -07:00
PatR
37ef5a2561 objects[] infrastructure
The bases[] array allows finding the index of the first object in
a particular class.  Extend it so that bases[class + 1] - 1 is a
reliable way to find the last object in any class.  The array had
to be extended by one so that the last class has a [class+1] entry
available, and object initialization now makes sure that classes
within objects[] are in ascending order so that [class+1] always
holds a higher index than [class].
2020-04-19 04:18:22 -07:00
nhmall
d81c096ce6 window port interface change - add mbehavior flags to start_menu()
Provide a way to communicate additional behaviors and/or appearances
desired from NetHack window port menus.

This is foundation work for changes to follow at a future date.
2020-02-20 20:12:51 -05:00
nhmall
308943aea4 groundwork for window port interface change to add_menu
groundwork only - window port interface change

This changes the last parameter for add_menu() from a boolean
to an unsigned int, to allow additional itemflags in future
beyond just the "preselected" that the original boolean offered.

There shouldn't be any functionality changes with this groundwork-only
change, and if there are it is unintentional and should be reported.
2019-12-22 18:28:24 -05:00
nhmall
480c3eb6e0 include/lev.h is an empty header file so just get rid of it 2019-12-14 17:18:48 -05:00
nhmall
2dad98d55e Xcode updates 2019-12-14 10:53:12 -05:00
nhmall
bc8c1f8f56 remove field-level savefile code 2019-12-08 07:27:01 -05:00
nhmall
a701c5870d quiet a number of macosx warnings 2019-12-05 11:52:21 -05:00
nhmall
0d34f43830 remove STATIC_DCL, STATIC_OVL, STATIC_VAR, STATIC_PTR from core 2019-07-14 17:24:58 -04:00
nhmall
7054e06e42 NetHack minor release checklist items - savefiles
Make some progress on a couple of next minor release checklist
items, hopefully without introducing too many new bugs. This
is just the initial commit, and work continues.

Checklist items:

Savefiles compatible between Windows versions, whether 64-bit
or 32-bit in little-endian field format.

Selection of file formats:
 historical (structlevel saves),
 lendian (little-endian, fieldlevel saves),
 and just for proof-of-concept, ascii fieldlevel saves
 (the ascii is huge! 10x bigger than little-endian).

For the fieldlevel save, all complex data structures recursively
get broken down until until it is one of the simple types that
can't be broken down any further, and that gets when it gets
written to the output file.

New files needed for this build:

hand-coded:
include/sfprocs.h
src/sfbase.c      - really a dispatcher to one of the
                    output/input format routines.
src/sflendian.c   - little-endian output writer/reader.
src/sfascii.c     - ascii text output writer/reader.

auto-coded (generated):
include/sfproto.h
src/sfdata.c

This is just one approach. I'm sure there are countless others
and they have different pros and cons.

For producing the auto-coded files a utility called
universal-ctags, that is actively maintained and evolving,
was used to do all the heavy-lifting of parsing the
NetHack C sources to tabulate the data fields, and store
them in an intermediate file called util/nethack.tags
(not required for building NetHack if you already have a
generated include/sfproto.h and src/sfdata.c)

util/readtags (also not required for building NetHack
itself) will decipher the nethack.tags file and produce
the functions that can deal with the NetHack struct data
fields.

You can obtain the source for universal-ctags by cloning it
from here:
https://github.com/universal-ctags/ctags.git

The combination universal-ctags + util/readtags has been
tried and tested under both Windows and Linux, so it is
not tied to a particular platform.

Note: util/readtags will work only with universal-ctags
output, so other ctags are unlikely to work as-is.
Universal-ctags can be build from source very easily
under Linux, or under Windows using visual studio.
2019-06-23 00:11:46 -04:00
nhmall
58f2218c4e Merge branch 'NetHack-3.6.2' 2019-01-09 07:24:18 -05:00
Bart House
b1ab64db43 program_state moved to g. 2018-12-25 10:09:04 -08:00
Bart House
0763046c38 zeroX, tc_gbl_data and fqn_prefix moved to instance globals. 2018-12-25 08:09:37 -08:00
Bart House
90547edb83 moves, monstermoves, wailmsg, migrating_objs and billobjs moved to g. 2018-12-24 20:22:33 -08:00
Bart House
c8ae68b06a Merge branch 'win-wip3.7' into win-wip3.7-bart
Conflicts:
	src/o_init.c
2018-12-22 13:22:58 -08:00
PatR
0e58316109 fix #H2680 - IDing unpaid gem should adjust price
Another one from 6.5 years ago, identifying a type of gem should give
a new price for any unpaid gems of that type and adjust shopping bill
accordingly.  Report was for rubbing with touchstone and learning
worthless glass with price not changing until the learned 'gem' was
dropped.  Fix works for that and also other forms of identification
(and for amnesia, raising prices of forgotten gems); no dropping is
required for the price to change.

Theoretically could apply to any type of item, but prices of gems are
by far the most sensitive to whether or not they're identified.
2018-12-21 01:14:45 -08:00
Bart House
576eece500 More globals moved to instance_globals. 2018-12-19 21:26:35 -08:00
Bart House
af949cb1df Moving globals to instance_globals part 10ish. 2018-12-19 20:01:56 -08:00
PatR
7951557057 makeknown()
Noticed while investigating the report about sortloot interacting
with persistent inventory window when identifying all of invent and
possibly skipping some items.  [This doesn't fix that.]

End of game disclosure was using makeknown() on inventory.  It is a
jacket around discover_object() which passes the flag to exercise
Wisdom.  That's useless at end of game [now; conceivably wrong if
disclosure of characteristics exercise ever got added], so call
discover_object() directly to suppress exercise of Wisdom.

discover_object() was also calling update_inventory() for every item
being discovered.  That's not useful when looping through inventory
at end of game.
2018-06-11 16:31:36 -04:00
PatR
fc2d38ed50 makeknown()
Noticed while investigating the report about sortloot interacting
with persistent inventory window when identifying all of invent and
possibly skipping some items.  [This doesn't fix that.]

End of game disclosure was using makeknown() on inventory.  It is a
jacket around discover_object() which passes the flag to exercise
Wisdom.  That's useless at end of game [now; conceivably wrong if
disclosure of characteristics exercise ever got added], so call
discover_object() directly to suppress exercise of Wisdom.

discover_object() was also calling update_inventory() for every item
being discovered.  That's not useful when looping through inventory
at end of game.
2018-06-06 17:45:44 -07:00
keni
d8c49ec9d1 Add updated copyright lines, part 1. 2018-04-25 15:00:13 -04:00
PatR
d68bb738d2 fix #H4095 - naming discoveries list
The menu for picking an item to name when using the "on discoveries list"
choice for #name or C when that list spanned multiple pages was exiting
for <space> instead of advancing to next page.  Space was being assigned
as the selection letter for class header lines, which made no sense.
2015-12-16 18:16:39 -08:00
PatR
d984cf456e doclassdisco() - missing start_menu() call
Apparently tty doesn't mind if you use add_menu() without preceding
it with start_menu(), because doclassdisco() (the new with 3.6.0 '`'
command) works for me with all four settings of menustyle.
2015-12-08 07:21:48 -08:00
PatR
eaec3fee75 formatting: more (typedef) (expression) 2015-11-07 02:35:22 -08:00
Pasi Kallinen
6ba0baa4cd Improve wand of nothing randomizing
As per Sean's suggestion, just use rn2. This means the line
can also be moved to better place, with the other object
init stuff.
2015-09-13 08:53:23 +03:00
Sean Hunt
1c081b1647 Remove stale version control lines. 2015-05-25 09:21:31 +09:00
Sean Hunt
97d6fade74 Reformat all C files.
I'll push a formatting guide at some point. There may still be
outstanding changes, but please feel free to resolve those as you arrive
a them.

To the best of my knowledge, there is no changes to the actual code
content, but the formatter does have the occasional bug. If you run into
an issue, please fix it!
2015-05-09 13:43:16 -04:00
karnov
2a907f894e Version number increment 2015-05-06 22:04:27 -04:00
Pasi Kallinen
f41c51aef0 Show object symbols in menu headings
... in menus where those object symbols act as menu accelerators.
Toggleable via "menu_objsyms" boolean option, defaults to off.
2015-03-25 22:13:28 +02:00
Sean Hunt
0001534d04 Make REDO unconditional. 2015-02-27 19:33:52 -05:00
keni
03140969ee Bulk recovery of file CVS headers and addition of NHDT- headers. 2015-02-26 09:19:03 -05:00
cohrs
12d0bd9057 /home/cohrs/msg 2011-10-02 21:27:24 +00:00
nethack.rankin
16e81690e3 new command '`' to show discoveries for one class (trunk only)
Use the grave accent (back tick) character as the keystroke for a
new command which prompts for an object class and then shows a subset of
the discovered objects list covering just the selected class.  Similar
to the 'I' variant of 'i' for viewing inventory, and mainly useful once
the '\' discoveries list has grown long.
2011-09-15 04:16:29 +00:00