Commit Graph

7857 Commits

Author SHA1 Message Date
nhmall
446b0e69d5 add a descriptive comment to integer.h 2019-01-30 08:30:02 -05:00
nhmall
f2071a66f7 fix a likely typo/transcription error in integer.h 2019-01-29 22:12:09 -05:00
nhmall
c598da8de4 fix build
../sys/unix/unixmain.c: In function ‘sys_random_seed’:
../sys/unix/unixmain.c:779:29: error: expected expression before ‘long’
         fread(&seed, sizeof long, 1, fptr);
2019-01-29 20:29:56 -05:00
PatR
37e5a9cad2 randrole() fix
Give all the calls to randrole() its new argument.
2019-01-29 17:14:55 -08:00
nhmall
d32b2c8188 Merge branch 'NetHack-3.6.2-beta01' of https://rodney.nethack.org:20040/git/NHsource into NetHack-3.6.2-beta01 2019-01-29 20:03:21 -05:00
nhmall
f7b6723053 update the long version info generated by makedefs 2019-01-29 20:01:31 -05:00
PatR
cf49b6fe87 last warning fix
Compiler gave four diagnostics about 'seed' being used uninitialized
if 'no_seed' were false, but two of those were alternate suggestions
for how to suppress them.
2019-01-29 15:27:22 -08:00
PatR
39b6a7e515 another warning fix
Comparison between signed and unsigned.  Compiler stupidity since
the range of possible values that signed 'i' can take is limited and
never negative.
2019-01-29 15:18:17 -08:00
PatR
1b49f60ded warning fix
The new code provoked several warnings; this fixes one of them.
Moving the declaration of 'rolecount' would have been sufficient,
but I've gone another way.
2019-01-29 15:00:07 -08:00
nhmall
ccc14a038b more window port code uses of obj_to_glyph() 2019-01-29 17:21:55 -05:00
nhmall
f935331285 try fix for Qt4 using a core macro
../win/Qt4/qt4inv.cpp:41:26: error: macro "obj_to_glyph" requires 2 arguments, but only 1 given
  glyph=obj_to_glyph(nhobj);
                          ^
../win/Qt4/qt4inv.cpp: In member function ‘void nethack_qt4::NetHackQtInvUsageWindow::drawWorn(QPainter&, obj*, int, int, bool)’:
../win/Qt4/qt4inv.cpp:41:8: error: ‘obj_to_glyph’ was not declared in this scope
  glyph=obj_to_glyph(nhobj);
        ^
2019-01-29 17:07:00 -05:00
nhmall
97fdc3f3e4 build bits - mostly for Windows
Allow sys/share/random.c to be included in the build
always, even if USE_ISAAC64 is defined, by making most
of its contents conditional in that case.

That avoids Makefile tinkering when going back and
forth between USE_ISAAC64 and not during testing.
2019-01-29 11:31:41 -05:00
Patric Mueller
b7edc7f8e8 Workaround for including stdint.h on older GCC versions
GCC doesn't set __STDC_VERSION__ for older versions. It is verified to
be set by default on 5.3.0.

Older versions set __INT64_MAX__ though (oldest version tested is
4.5.4).

If compilation with older GCC versions is required, set -std=c99. Even
3.4.6 is supported with this setting.
2019-01-29 15:10:01 +01:00
nhmall
af42273b02 fixes36.2 update for added isaac64 prng 2019-01-29 07:38:57 -05:00
nhmall
57f03eca1b Merge branch 'alex-and-isaac' into NetHack-3.6.2-beta01 2019-01-29 07:20:17 -05:00
Alex Smith
0c96dd6a22 Consistently use rn2 in trap detection
It's a gameplay-affecting action (it updates the character's
memory of the map), and there's no way to spam it without using
resources, so rn2 is safe.
2019-01-29 03:37:08 +00:00
nhmall
54062e0ad6 include the rnd.c bits 2019-01-28 19:54:18 -05:00
nhmall
457e4b68aa merge Alex's dual rng proposal with the isaac64 rng code and adjust
This is branched from Alex's hallu-rng-stability branch,
with two build corrections (detect.c, zap.c), and merged
with  the isaac64 branch that we have ready to go.

Alex's dual rng is supported by setting up the array
of multiple isaac64 contexts.

I stuck with Alex's approach of passing the rng function
name around as the parameter (rng or rn2_on_display_rng)
for the new additional parameter needed for
set_random(), init_random(), reseed_random(),
and init_isaac64().
2019-01-28 19:43:55 -05:00
nhmall
819ee796f2 Merge branch 'countermeasures' into alex-and-isaac 2019-01-28 18:37:50 -05:00
PatR
30237c73ec fix #H8072 - failing wish segfaults
Having an artifact wish be refused uses zeroobj and code which
followed was attempting to update its weight, triggering a segfault
now that zeroobj is 'const'.
2019-01-28 09:10:52 -08:00
nhmall
3108b18ea5 Merge branch 'countermeasures' of https://rodney.nethack.org:20040/git/NHsource into countermeasures 2019-01-28 09:45:31 -05:00
nhmall
f53d02f0bb Windows build bit 2019-01-28 09:44:35 -05:00
Patric Mueller
bd730dbcaa workaround for C89 not supporting inline 2019-01-28 15:00:04 +01:00
nhmall
22f8d864e2 ntconf.h ensure Rand is always something
order of preference:
USE_ISAAC64
RANDOM
C routine
2019-01-28 10:32:57 +01:00
nhmall
c1327142b5 detect DEV_RANDOM fopen failure and fall back, noting it in paniclog 2019-01-28 10:32:57 +01:00
nhmall
0aa4d62a2c detect rng seed strength at runtime based on algorithm not compile time based on platform features 2019-01-28 10:32:57 +01:00
nhmall
0a430cab11 every platform provides sys_random_seed() and SYS_RANDOM_SEED goes away 2019-01-28 10:32:57 +01:00
Patric Mueller
97b8d0a50b Don't define Rand() if isaac64 is used 2019-01-28 10:02:09 +01:00
nhmall
3f609bf9ad define Rand() in isaac4 config
Rand() was typically defined to random() or to rand().

gcc seems to provide a random() to link to on linux
when sys/share/random.c is linked in, but other platforms
such as Windows got an undefined refence to random()
when RANDOM wasn't defined.

The only direct use seems to be in get_rnd_txt() these
days, in rumors.c

Under the USE_ISAAC64 config, neither srandom()
nor srand() are being invoked to seed those routines,
and it really should be using isaac64 when USE_ISAAC64
is defined anyway.
2019-01-28 10:02:09 +01:00
nhmall
6c114640f5 some system-specific adjustments for RNG routines
move some system-specific seed-related stuff from hacklib.c to
a system-specific source file and #define SYS_RANDOM_SEED to
utilize it during build.

Windows changes for random seed generation using
crypto next gen (CNG) api routines.

Corresponding vms changes due to disentangling of VMS and
unix when the unix seed bits got moved (untested).
2019-01-28 10:02:08 +01:00
Patric Mueller
f9433b2a87 integrate isaac64 into nethack
Also removed the float code from isaac64 as they are not used in
NetHack.
2019-01-28 10:02:08 +01:00
Patric Mueller
c81db872fd add file for the isaac64 random number generator
This is the version from the Comprehensive C Archive Network, licensed
under the CC0 "No Rights Reserved" Creative Common License.
http://ccodearchive.net/info/isaac.html
2019-01-28 10:02:08 +01:00
Patric Mueller
b3fde3eb41 fix check for stdc version in include/integer.h 2019-01-28 10:02:08 +01:00
Patric Mueller
52d4b1a1aa reseed during level change to prevent deduction of rng state
For platforms that read from the system's random number generator,
reseed during level change, before the map of a new level is created and
after level creation has finished.
2019-01-28 10:02:00 +01:00
Patric Mueller
86d694c61b read rng seed from random number source device
Linux and BSD system have random number source devices that can be used
as source for a unguessable seed source.

Other platforms fall back to generate the seed with gettime().
2019-01-28 10:01:45 +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
nhmall
1083971228 Merge branch 'NetHack-3.6.2-beta01' of https://rodney.nethack.org:20040/git/NHsource into NetHack-3.6.2-beta01 2019-01-27 19:22:28 -05:00
nhmall
f57693a47e simplify and correctly locate fixes entry 2019-01-27 19:16:55 -05:00
PatR
23fba68012 Wine Cellar tweak
User-contributed fix; bypassed the contact form so no #Hnnnn number.

On the Gnome King's Wine Cellar version of Mines' End, a couple of
wall stubs in the lower far right were diggable, unlike all other
walls on the level.  One single-spot wall stub was leftmost of three
undiggable spots, wall+floor+stone.  The floor spot wasn't noticeably
different from normal (not sure whether digging a pit was prohibited)
but the stone one was.
2019-01-27 15:28:31 -08:00
nhmall
55fdfb9200 domove_core() out of domove(); assess domove_core() results
new domove_core() assessment results

potentially smudge engravings

Proceed to wipe engraving after domove_core() now, but only under
all of the following conditions:
    - you can reach the floor
    - preceding domove_core() move attempt was marked as
      having succeeded in domove_core()
    - there is actually an engraving there to impact at
      your original spot, or your new spot, or both
2019-01-27 11:55:23 -05:00
PatR
d63c9d866c band-aid for #H4041 - build warning: has_colors()
Since no one has come up with a better fix for has_colors() being
implicitly declared, add a hack for suppressing a compiler complaint
about has_colors() on linux and/or sco unix that use sufficiently old
<curses.h>.

Report was right after release of 3.6.0 but my fix at the time broke
compile when using more recent <curses.h>.
2019-01-24 15:25:50 -08:00
Pasi Kallinen
749fb2e222 Fix make tileutils failure
OALLOC was used twice
2019-01-23 18:17:52 +02:00
PatR
deed117e7f fix #H6422 - hmonas against shades
I did much of this quite some time ago, as prequisite for a different
bug report about monsters vs shades, then set it aside.  It ended up
being more complicated than I anticipated.

When deciding whether various non-weapon attacks might hit a shade,
hmonas() was not checking for blessed or silver armor that should have
been applicable.  It did check boots when kicking, but not gloves or
rings (when no gloves) when touching, or outermost of cloak/suit/shirt
when hugging, or helmet when head-butting.  (The last one is actually
moot because nothing with a head-butt attack is able to wear a helm.)

The problem was more general than just whether attacks might hit and
hurt shades.  Various undead and/or demons are also affected by blessed
and/or silver attack but weren't for non-weapon attacks by poly'd hero.

At least two unrelated bugs are fixed:  a rope golem's AT_HUGS attack
gives feedback about choking but was fully effective against monsters
which fail the can_be_strangled() test.  And it was possible to hug a
long worm's tail, rendering the entire worm immobile.

The report also suggested that all artifacts be able to hit shades for
full effect, but by the time shades are encountered everyone has an
artifact so that would nullify a shade's most interesting ability.

TODO:  monster against hero and monster against other monster need to
have similar changes.
2019-01-22 18:15:49 -08:00
PatR
d0cc645961 vampshifter resurrection while being held
If poly'd hero is holding a bat/cloud/wolf which dies and revives as a
vampire, release the hold.
2019-01-22 17:54:58 -08:00
PatR
a14752ab47 shielding bashing
Extracted from a larger patch:  the only way to get silver damage
bonus from attacking with a shield of reflection (polished silver
shield) is to throw it or to wield it.  Give different feedback when
hitting something while wielding a shield (or an iron ball; it seemed
appropriate despite having nothing to due with wanting to dish out
silver damage).
2019-01-21 18:54:37 -08:00
PatR
3c7eca5418 hmonas() simulated twoweap
Regular two-weapon requires that both weapons actually be weapons or
at least weapon-tools.  Simulation of that while polymorphed allowed
any one-handed object as the primary weapon.
2019-01-21 18:49:44 -08:00
Pasi Kallinen
f6b9dc7d68 Don't try to write a zero-length message
If the message history contains a zero-length message line, skip it,
as trying to write a zero-length string will make bwrite panic.

Happened only on X11. This is post-3.6.1 bug.
2019-01-21 11:56:19 +02:00
Pasi Kallinen
77bc07f579 Make demon gating show a message
This was both an accessibility and comprehensibility issue.
2019-01-20 15:56:44 +02:00
nhmall
a6c290399b Windows warning fix 2019-01-19 11:04:26 -05:00
PatR
9a39618fb3 fix #H7983 - inconsistent shop 'for sale' behavior
Items on floor in the free spot one step inside a shop's doorway were
showing shop sell prices.  Treat items on that spot as if they were
flagged no_charge as on the floor of other shop squares.

Report stated that sometimes they showed a 'for sale' price and
sometimes they didn't, but I didn't see any cases where they didn't.
2019-01-18 14:13:30 -08:00