Commit Graph

71 Commits

Author SHA1 Message Date
copperwater
4542d14d23 Make "cookie-only" rumors explicit in rumors file
The prior behavior was an ugly kludge that treated rumors as
only-eligible-to-appear-from-fortune-cookies if they contained the
string "fortune" or "pity". This commit gets rid of that system and
introduces a system where each rumor can be specified as such by
prefixing it with "[cookie]".

In order to avoid changing existing behavior, I have applied the
[cookie] prefix to all the rumors which were affected under the old
rules. However, several rumors seem like they were misclassified under
the old rules, and I am in favor of changing them as follows:

Should be made cookie-only (they only really make sense in context of
eating a fortune cookie):
- "Ouch. I hate when that happens."
- "PLEASE ignore previous rumor."
- "Suddenly, the dungeon will collapse..."
- "Unfortunately, this message was left intentionally blank."

Should be made non-cookie-only (they make sense if they appear as
engravings, Oracle messages, or artifact whispers):
- "They say that a gypsy could tell your fortune for a price."
- "They say that fortune cookies are food for thought."
2023-04-01 10:13:01 +03:00
nhmall
de79240dea some comment spelling fixes 2023-03-16 22:27:01 -04:00
nhmall
fbd9a7bae8 another update to the soundlib interface
sound_verbal(char *text, int32_t gender, int32_t tone, int32_t vol,
             int32_t moreinfo);
    -- NetHack will call this function when it wants to pass text of
       spoken language by a character or creature within the game.
    -- text is a transcript of what has been spoken.
    -- gender indicates MALE or FEMALE sounding voice.
    -- tone indicates the tone of the voice.
    -- vol is the volume (1% - 100%) for the sound.
    -- moreinfo is used to provide additional information to the soundlib.
    -- there may be some accessibility uses for this function.

It may be useful for accessibility purposes too.

A preliminary implementation has been attempted for macsound to test
the interface on macOS. No tinkering of the voices has been done.

Use of the test implementation requires the following at build time with make.
    WANT_SPEECH=1
That needs to be included on the make command line to enable the test code,
otherwise just the interface update is compiled in.

I don't know for certain when AVSpeechSynthesizer went into macOS, but older versions
likely don't support it, and would just leave off the WANT_SPEECH=1.

If built with WANT_SPEECH=1, the 'voices' NetHack option needs to be enabled.

It was a bit strange, when I first started up the test, to hear Asidonhopo,
the shopkeeper, talking to me as I entered his shop and interacted with him.
2023-02-07 00:44:36 -05:00
nhmall
ba5356603a yn()
A number of C compiler suites have a math.h library that includes a yn()
function name that conflicts with NetHack's yn() macro:
"The y0(), y1(), and yn() functions are Bessel functions of the second kind,
for orders 0, 1, and n, respectively. The argument x must be positive. The
argument n should be greater than or equal to zero. If n is less than zero,
there will be a negative exponent in the result."

At one point, isaac64.h included math.h, although that has since been removed.

Some libraries used in NetHack (Qt for one) do include math.h and that required
build work-arounds to avoid the conflict.

Rename the NetHack macro from yn() to y_n() and avoid the math.h conflict
altogether, eliminating the need for that particular work-around.
2023-01-12 16:04:40 -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
99a93fe50b some C99 changes
Instead of using index() macro defined to strchr, use C99 strchr.
Instead of using rindex() macro defined to strrchr, use C99 strrchr.

If you want to try building on a platform that doesn't offer those
two functions, these are available:
    define NOT_C99       /* to make some non-C99 code available */
    define NEED_INDEX    /* to define a macro for index()  */
    define NEED_RINDX    /* to define a macro for rindex() */
2022-10-29 10:54:25 -04:00
nhmall
c548fff9e4 some spelling corrections
The pull request included some changes that were neither accidental nor
unintentional, so only a subset of the changes from pull request #869
submitted by klorpa were manually applied.

behaviour  -> behavior
speach     -> speech
knowlege   -> knowledge
incrments  -> increments
stethscope -> stethoscope
staiway    -> stairway
arifact    -> artifact
extracing  -> extracting

The uses of "iff" were left alone.

Close #869
2022-09-08 10:54:11 -04:00
PatR
d52e6732a8 fix github issue #722 - unique monster's corpse
Issue #722 posted by copperwater and commented on by Entrez:  both
shk_your() and the() inserted "the" in front of a unique monster's
corpse, yielding "the Lord Surtur's corpse glows iridescently" and
"the Lord Surtur's corpse drops to the floor."

Teach both of those routines to skip "the" when used for monsters
with personal names.  It now omits "the" for "Medusa's corpse" but
still gives "the Oracle's corpse".

shk_your() operates on an object and can deal explicitly with corpses
of named monsters.  the() operates on text and has to guess whether
it is being used in a similar situation.  Right now the guess is just
"is there an apostrophe present?" and might need further refinement.

Fixes #722
2022-04-09 10:15:34 -07:00
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
PatR
d6a1835f0d refine #wizrumorscheck
If #wizrumorscheck isn't able to open or read the rumors file,
continue on to check engravings, epitaphs, and bogusmons instead of
immediately returning.
2021-12-15 16:45:52 -08:00
PatR
7d84ea0605 CapMons[] entries for hallucinatory monster names
Simplify the handling of capitalized hallucinatory monster names
which should be described as "the Bogon" rather than just "Bogon".
Instead of inserting an ESC character to indicate "this entry
should be freed when done", keep track of how many of the entries
come from mons[] (which always come first and shouldn't be freed)
and just free the rest.  So one instance of inserting an ESC and a
couple of skipping it when present and one of testing for it when
freeing are removed.

Also, the check for bogusmons classification code was testing
whether the name started with a letter (or with '@', an obscure
special case for letter()) rather than for the actual type codes
used in dat/bogusmons.txt.  If '@' becomes used as a classification
code (so far it isn't one) any entries using it could have been
misclassified and would be misspelled because it would stay as the
first character.  And existing entry "/r/tard" was also subject to
misclassification, but since it doesn't start with a capital letter
either with or without leading '/' that had no noticeable effect.
If the leading slash was followed by a capital letter there would
have been a different sort of misspelling with that slash missing
in the copy kept in CapMons[].  I knew all that when I first used
letter() but have decided that it is better to extract 'bogon_types'
from bogusmon() in order for the handling to be more consistent.
2021-11-30 03:28:10 -08:00
PatR
a2df8ee587 rumors again...
The code to provide even distribution for rumors was being successfully
used for engravings, epitaphs, and hallucinatory monster names but not
actually for rumors themselves.  Move it into its own routine and have
both the three miscellaneous things and rumors use that.

My testing has verified that asking for a true rumor can produce the
first and last true rumors and not either of the first or last false
rumors, and vice versa when asking for a false rumor.  Asking for
unspecified true/false can produce all four of those.  Aside from that
verification of correctness (I hope...), I haven't checked that the
distribution when selecting is actually even.
2021-11-29 06:04:44 -08:00
PatR
03476a7c78 get_rnd_text() for rumors and other stuff
Solve the uneven distribution situation that has been present for
picking random rumors for a long time and for random engravings,
epitaphs, and hallucinatory monster names since 3.6.0.  This relies
on the previous partial solution where short lines have been padded
to a longer length.  When that length is N and random seek lands in
a long line of length L, retry if the position is in the first L-N
characters.  Put differently, it if takes more than N characters to
reach the next newline, reject that random seek and try again.  This
effectively makes long lines behave as if they had the same length
of N as the short lines have been padded to and when all lines are
the same length, all entries have the same chance to be chosen.
2021-11-27 12:23:01 -08:00
PatR
a30c789e30 unpadding capitalized hallucinatory monster names
Two semi-related patches within the span of less than three days and
I overlooked the overlap.  When the() deals with a capitalized string,
it calls CapitalMon() to check whether the string matches a monster
and if so whether usage should be "the Monster" (Oracle or Olog-hai
for example) or just "Monster" (Medusa).  The first time that gets
called, it collects all capitalized non-the Monsters from both mons[]
and the bogusmon file.  The latter just got changed to pad short
lines, and that works fine for selecting hallucinatory monsters at
random via get_rnd_text(), but non-the Monster collection processes
the bogusmon file directly and wasn't updated to strip the padding.
2021-11-25 23:50:11 -08:00
PatR
59beebcbcc get_rnd_text() selection distribution
While testing 'the("Capitalized Hallucinatory Monster")' I noticed that
some hallucinatory monsters showed up more often than others.  When
the random engravings, epitaphs, and bogus monsters were converted from
hard-coded arrays to data files accessed by random seek (3.6.0), they
became subject to the same distribution irregularites that rumors suffer
from.  The chance that an entry will be chosen depends upon the chance
that a random seek will hit somewhere in the line which precedes it, so
entries that follow long lines are more likely to be chosen and entries
that follow short lines are less likely.  We improved that for rumors
by having makedefs pad the shortest lines.  Distribution still isn't
uniform but is much better than it was (and could be further improved
with a longer padding length at the cost of making data files bigger so
possibly slower to access; both overall size and access speed mattered
back when floppy discs were supported but are probably irrelevant now).

Start doing the same thing for the newer files:  pad the shortest lines
to increase the chance that seek will find them.  The tradeoff is that
the data files become bigger.  Rumors, engravings, and epitaphs lines
are all at least 60 characters now; bogus monsters are at least 20.
These are the data file sizes I see (in bytes:  old, new; padding for
rumors was already in use so its size hasn't changed):
  bogusmon    4449    7211
  engrave     1326    2894
  epitaph    14159   24075
  rumors     49173   49173

The only place that padding is noticeable in-game is #wizrumorcheck.
2021-11-25 17:57:37 -08:00
PatR
b2d4b77d3a fix pull request #636 - the("Capitalized Monster")
Function the() wasn't supposed to be used for monsters because many
of the ones with capitalized names confuse it, but over time multiple
instances of the(mon_nam()) have crept into the code.  Instead of
ripping those out, modify the() to handle that situation better.

Pull request #636 by entrez dealt with this with one extra line of
code, but could end up scanning all the names in mons[] repeatedly
if the("Capitalized string") gets called a lot.  This uses a similar
one line fix but calls a whole new routine that scans through mons[]
once collecting all the relevant special case names.  As a bonus,
it does the same for hallucinatory monster names which name_to_mon()
couldn't handle.

Fixes #626
2021-11-24 00:24:56 -08:00
nhmall
5b1d668c44 enable -Wformat-nonliteral for linux and equivalent for windows compilers
Whitelist all the verified existing triggers:
makedefs.c: In function ‘name_file’
attrib.c: one compiler balks at a ? b : c for fmtstring
cmd.c: In function ‘extcmd_via_menu’
cmd.c: In function ‘wiz_levltyp_legend’
do.c: In function ‘goto_level’
do_name.c: In function ‘coord_desc’
dungeon.c: In function ‘overview_stats’
eat.c:  one compiler balks at a ? b : c for fmtstring
end.c:  one compiler balks at a ? b : c for fmtstring
engrave.c: In function ‘engr_stats’
hack:c one compiler balks at a ? b : c for fmtstring
hacklib.c: one compiler balks at a ? b : c for fmtstring
insight.c: one compiler balks at a ? b : c for fmtstring
invent.c: In function ‘let_to_name’
light.c: In function ‘light_stats’
mhitm.c: In function ‘missmm’
options.c: In function ‘handler_symset’
options.c: In function ‘basic_menu_colors’
options.c: In function ‘optfn_o_autopickup_exceptions’
options.c: In function ‘optfn_o_menu_colors’
options.c: In function ‘optfn_o_message_types’
options.c: In function ‘optfn_o_status_cond’
options.c: In function ‘optfn_o_status_hilites’
options.c: In function ‘doset’
options.c: In function ‘doset_add_menu’
options.c: In function ‘show_menu_controls’
options.c: In function ‘handle_add_list_remove’
pager.c: In function ‘do_supplemental_info’
pager.c: In function ‘dohelp’
region.c: In function ‘region_stats’
rumors.c: sscanf usage
sounds.c: In function ‘domonnoise’
spell.c: In function ‘dospellmenu’
timeout.c: In function ‘timer_stats’
topten.c: In function ‘outentry’, fscanf, sscanf, fprintf usage
windows.c: In function ‘genl_status_update’
zap.c: one compiler balks at a ? b : c for fmtstring
win/curses/cursstat.c: In function ‘curses_status_update’
win/tty/wintty.c: In function ‘tty_status_update’
win/win32/mswproc.c: In function ‘mswin_status_update’
2021-02-02 19:03:12 -05:00
nhmall
f963c5aca7 switch source tree from k&r to c99 2021-01-26 21:06:16 -05:00
PatR
581a27bf98 others_check() comment
Starting out replacing ambiguous pronoun "it" since it might seem
to be referring to "--More--" rather than to "...", then ended up
rewriting whole paragraph.
2020-07-10 01:37:46 -07:00
PatR
0bd2c3154d fix default engraving/epitaph/bogusmon corruption
Fixes #369.
Fixes #370.

The default entries inserted by makedefs -s (starting in 3.6.6,
to guard against having an empty data file which led to divide by
zero crash when nethack picked a random entry) lacked a terminating
newline so the first entry from the file (for the usual case when
that data file wasn't empty) got implicitly concatenated to it.
If the first entry got chosen during play, the initial portion
corresponding to the default entry was decrypted properly but the
concatenated portion corresponding to file's first line didn't.
So gibberish was appended to default engraving or epitaph or bogus
monster; also, the input file's first line would never appear.

The newline fix in makedefs is different from pull request #370
but accomplishes the same thing.

The bulk of the patch is an enhancement to #wizrumorcheck to show
first (default inserted by makedefs), second (first in input file)
and last engravings, epitaphs, and bogusmons in addition to rumors.
The command name has become a little misleading but the limited
functionality doesn't call for separate commands.
2020-07-09 19:23:19 -07:00
nhmall
94f06d629a merge bits 2020-03-06 11:30:39 -05:00
nhmall
2af37f44d4 Merge March 2020 changes into NetHack 3.7 2020-03-06 10:59:50 -05:00
PatR
32b69f5c33 avoid #wizrumorcheck crash on bad rumor input
If either rumors.tru or rumors.fal was empty when makedefs made
'rumors', init_rumors() will set true_rumor_size to -1 to indicate
that rumors aren't available.  It also closes the input file, and
then #wizrumorcheck closed that again, triggering a crash in the
dlb code.

Fortune cookies and oracles work ok (just not very interesting)
when rumors aren't available.  Only the check command had trouble
with that.
2020-03-05 13:55:45 -08:00
PatR
60bc28154a fix github issue #302 - divide by 0 crash
The traceback points directly to the problem:  divide by 0 happens
if the 'bogusmon' file only contains the "do not edit" line, which
would happen if 'bogusmon.txt' is empty.  makedefs probably ought to
complain about that.

There is now one hardcoded bogus monster to fall back to:  'bogon'.

Random tombstone epitaphs report divide by 0 if their text source is
empty, but it is done by rn2() rather than rn2_for_display_rng() so
is just a warning for pre-release code.  It would crash for release
version though.

I tried placing an empty engravings file and expected similar results
but didn't see any response.  Not sure what that means.

After the fix, empty epitaph file yields blank result so graves that
want a random epitaph won't have any epitaph.

Fixes #302
2020-03-04 15:57:33 -05:00
PatR
29321c6f80 fix github issue #302 - divide by 0 crash
The traceback points directly to the problem:  divide by 0 happens
if the 'bogusmon' file only contains the "do not edit" line, which
would happen if 'bogusmon.txt' is empty.  makedefs probably ought to
complain about that.

There is now one hardcoded bogus monster to fall back to:  'bogon'.

Random tombstone epitaphs report divide by 0 if their text source is
empty, but it is done by rn2() rather than rn2_for_display_rng() so
is just a warning for pre-release code.  It would crash for release
version though.

I tried placing an empty engravings file and expected similar results
but didn't see any response.  Not sure what that means.

After the fix, empty epitaph file yields blank result so graves that
want a random epitaph won't have any epitaph.

Fixes #302
2020-02-22 01:41:04 -08:00
PatR
804499d9be add some new, easier achievements
Introduce eight achievements that can be attained by more players.
 Entered Gnomish Mines  - self explanatory
 Entered Mine Town      - the town portion, not just the level
 Entered a shop         - any tended shop on any level
 Entered a temple       - likewise for temple
 Consulted the Oracle   - bought at least one major or minor oracle
 Read a Discworld Novel - read at least one passage
 Entered Sokoban        - like mines
 Entered the Big Room   - not always possible since not always present

The novel and bigroom ones aren't always achieveable since novels are
only guaranteed if a book or scroll shop gets created and bigroom is
only guaranteed in wizard mode.  No one ever claimed that every
possible achievement can be attained in a single game.  (If one for
entering the Fort Ludios level--or perhaps entering the Fort itself--
eventually gets add, that won't be possible in every game either.)

The mine town one probably needs some tweaking.  Two of the town's
seven variants have no town boundary (despite a rectangular area of
pre-defined map) and at present simply arriving on either of those
levels is enough to be credited with the entered-town achievement.

Bump EDITLEVEL because u.uachieved[] has increased in size.  This
time it has been expanded to the maximum that xlogfile's bitmask of
achievements can handle, enough for up to 9 more achievements without
another EDITLEVEL increment.
2020-02-12 14:35:37 -08:00
Patric Mueller
2ae7cf02ea Replace "money" in in-game texts with "gold"
When GOLDOBJ was activated unconditionally, several texts started referencing
"money" instead of "gold".

As we don't have the intention to introduce a complex coin system with
different denominations, change it back and also some other places that
reference "money".
2020-01-01 10:59:24 +01:00
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
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
fd410148c5 Merge branch 'NetHack-3.6.2' 2019-01-29 07:27:56 -05:00
nhmall
819ee796f2 Merge branch 'countermeasures' into alex-and-isaac 2019-01-28 18:37:50 -05:00
Patric Mueller
97b8d0a50b Don't define Rand() if isaac64 is used 2019-01-28 10:02:09 +01:00
Alex Smith
ce5184c3da Don't advance the main RNG during hallucination
This is based on the multiple-RNGs code fron NetHack4, but using
only the parts relevant to the display RNG (and with substantial
changes, both because of post-3.4.3 changes, and because Nethack4's
display code is based on Slash'EM's rather than NetHack's).
2019-01-28 04:45:26 +00:00
Bart House
b1ab64db43 program_state moved to g. 2018-12-25 10:09:04 -08:00
Bart House
1c65e6afe0 context to g.context 2018-12-25 07:29:38 -08:00
Bart House
8c1a4d9a97 invent, youmonst, hackdir moved to g. 2018-12-24 21:04:15 -08:00
Bart House
74edf42f1c Moved decl.c globals into instance globals. 2018-12-22 18:44:22 -08:00
Bart House
576eece500 More globals moved to instance_globals. 2018-12-19 21:26:35 -08:00
Bart House
912886a73f First set of changes to move globals to instance_globals. 2018-12-19 20:00:35 -08:00
PatR
b5ce81111c plug open file leaks for rumors and oracles
If the rumors file or oralces file got opened successfully but had bad
data, it wouldn't be closed.
2018-12-18 03:24:38 -08:00
PatR
141dec6d2e feedback for missing readonly data files
If bogusmon, engrave, epitaph, oralces, or rumors won't open, assume
it's because the file is missing so don't have impossible() tack on
"saving and restoring might fix this" when telling the player.
(Missing rumors or oracles previously only used pline() rather than
impossible() so this hadn't been an issue for them.  Now it would be.)
2018-11-16 18:49:12 -08:00
keni
d8c49ec9d1 Add updated copyright lines, part 1. 2018-04-25 15:00:13 -04:00
Pasi Kallinen
99925ff155 Update version numbers in source comments 2015-11-06 16:05:36 +02:00
PatR
ea8afe7e24 formatting - last of the trailing continuations
Last few && or || followed by end-of-line comments, plus tab replacement
and 'return' parentheses.  Not as many of those; some of these files had
already had that done.

Also, tweaked non-cursed scroll of charging read while confused to be a
tiny bit more effective.

To do:  find and fix block comments that immediately follow a line with
an end-of-line comment and got misindented to line up with that comment.
2015-11-05 00:54:13 -08:00
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