Commit Graph

5281 Commits

Author SHA1 Message Date
paramat
64049cf72a Mgfractal: Add documentation to conf.example and settingtypes 2015-11-04 05:22:55 +00:00
est31
8f03995604 Time: use locks again
The Atomic implementation was only partially correct, and was very complex.
Use locks for sake of simplicity, following KISS principle.
Only remaining atomic operation use is time of day speed, because that
really is only read + written.

Also fixes a bug with m_time_conversion_skew only being decremented, never
incremented (Regresion from previous commit).

atomic.h changes:
	* Add GenericAtomic<T> class for non-integral types like floats.

	* Remove some last remainders from atomic.h of the volatile use.
2015-11-04 03:44:09 +01:00
est31
f9b09368f0 Time: Remove serverside getter, and use atomic operations
It isn't possible to use atomic operations for floats, so don't use them there.

Having a lock is good out of other reasons too, because this way the float time
and the integer time both match, and can't get different values in a race,
e.g. when two setTimeofDay() get executed simultaneously.
2015-11-03 19:07:45 +01:00
est31
abc354a5d0 Atomic: cleanup and add more operations
Cleanup:
	* Remove volatile keyword, it is of no use at all. [1]
	* Remove the enable_if stuff. It had no use either.
	  The most likely explanation why the enable_if stuff was there is that it
	  was used as something like a STATIC_ASSERT to verify that sizeof(T) is not larger
	  than sizeof(void *). This check however is not just misplaced in a place where we
	  already use a lock, it isn't needed at all, as gcc will just generate a call to
	  to the runtime if it compiles for platforms that don't support atomic instructions.
	  The runtime will then most likely use locks.

Code style fixes:
	* Prefix name of the mutex
	* Line everything up nicely, where it makes things look nice
	* Filling \ continuations with spaces is code style rule

Added operations on the atomic var:
	* Compare and swap
	* Swap

The second point of the cleanup also fixes the Android build of the next commit.

[1]: http://stackoverflow.com/q/2484980
2015-11-03 19:07:39 +01:00
est31
1550ab3c5d Only go fast in autorun if fast move is enabled 2015-11-03 15:40:47 +01:00
kwolekr
6ba4f3775e Silence 'unused typedef' warning for STATIC_ASSERT() 2015-11-03 01:03:33 -05:00
kwolekr
c2b5da735e Add callback parameter for core.emerge_area() 2015-11-02 18:43:09 -05:00
gregorycu
5c3546e459 Speed up saving of profiling data by 27x
On Windows Release x64 bit build this changes:

ProfilerGraph::put
1.68% -> 0.061%

ProfilerGraph::draw
12% -> 17.%

So yes, there is a tradeoff between saving profiling data
(executed always) and drawing the profiler graph (executed very rarely).
But usually you don't have the profiler graph open.
2015-11-02 13:25:21 +01:00
est31
eabfe091b5 Rename and move basicmacros.h to util/basic_macros.h 2015-11-02 04:57:55 +01:00
Kahrl
8f49358153 Print --videomodes response to standard output, too 2015-11-02 02:46:36 +01:00
Perttu Ahola
3285bf73b9 Print direct command line responses to standard output instead of using the log system
Using logging for these just makes them bloated and hard to read and overally just not neat at all.
2015-11-02 00:11:20 +02:00
kwolekr
52e5b513ed Fix Lua scripting synchronization
For several years now, the lua script lock has been completely broken.
This commit fixes the main issue (creation of a temporary rather than
scoped object), and fixes a subsequent deadlock issue caused by
nested script API calls by adding support for recursive mutexes.
2015-11-01 11:32:05 -05:00
kwolekr
d198e420ec Fix Noise compiled under clang >= 3.7.x with -O2 or higher
When compiled with optimizations, the most recent versions of clang seem
to 'optimize' out a crucial "and %reg, 0x7FFFFFFF" instruction in noise2d(),
probably because it somehow assumed the variable n would never become greater
than that amount.
Indeed, signed integer underflow is undefined behavior in C and C++, so while
this optimization is "correct" in that sense, it breaks lots of existing code.
Solved by changing n to an unsigned type, making behavior well-defined.
2015-11-01 11:16:18 -05:00
ShadowNinja
9269a0ecc7 Fix server crashing on Lua errors
Previously, the server called FATAL_ERROR when a Lua error occured.
This caused a (mostly useless) core dump.
The server now simply throws an exception, which is caught and printed before
exiting with a non-zero return value.
This also fixes a number of instances where errors were logged multiple times.
2015-10-31 13:28:58 -04:00
ShadowNinja
b872df6ef6 Fix clang warning 2015-10-31 13:28:58 -04:00
kwolekr
fdede60034 Fix C++11 compatibility 2015-10-31 02:38:23 -04:00
Rui914
482c4d69b0 minetest. to core. 2015-10-31 02:28:06 +01:00
Duane Robertson
b6dfae0221 WoW-style Autorun
This allows the player to toggle continuous forward with a key (F by default),
so we don't have to hold down the forward key endlessly.
2015-10-29 21:48:57 +01:00
paramat
c0a7c670a4 findSpawnPos: Add setting for max height above water level
Increase default from 6 to 16 to help with mgv7 and mgfractal
Large-scale or alternative mapgens can result in a lowland spawn point not
being found, causing a spawn at (0, 0, 0) possibly buried underground
The max height is now settable to allow correct player spawn
in any mapgen or when using custom noise parameters
2015-10-29 20:03:15 +00:00
paramat
182b3fd283 Mgfractal: Add filler depth noise 2015-10-29 20:02:57 +00:00
kwolekr
688556a5d1 Add STATIC_ASSERT() macro and use it 2015-10-27 22:27:32 -04:00
kwolekr
c56d7fe0eb Add DISABLE_CLASS_COPY macro (and use it)
Use this macro to disallow copying of an object using the assignment
operator or copy constructor.  This catches otherwise silent-but-deadly
mistakes such as "ServerMap map = env->getMap();" at compile time.

If so desired, it is still possible to copy a class, but it now requires
an explicit call to memcpy or std::copy.
2015-10-27 22:05:08 -04:00
est31
ca8e56c15a Environment: Time of day fixes and add serverside getter
-> Put access to time variables under the time lock.
-> Merge both time locks, there is no point to have two locks.
-> Fix the lock being released too early in Environment::setTimeOfDay
-> Add serverside getter so that you don't have to get
	the environment if you only have the server
2015-10-27 23:19:17 +01:00
PilzAdam
c406438b95 Fix missing #include 2015-10-27 15:55:34 +01:00
kwolekr
27eed1389b Move basic, non-numeric macros from util/numeric.h to basicmacros.h 2015-10-27 01:53:45 -04:00
BlockMen
8a6e921cb8 Fix jittering sounds on entities (fixes #2974) 2015-10-26 19:40:26 +01:00
BlockMen
2c25107c31 Fix typo 2015-10-26 15:14:22 +01:00
kwolekr
bc0318d2fc SAPI: Fix seed parameter truncation for LuaPseudoRandom constructor
Also fix a potential seed truncation issue on platforms where the
range of ptrdiff_t (the underlying type of lua_Integer) is too small.
2015-10-26 04:04:52 -04:00
kwolekr
306b067091 SAPI: Move core.get_us_time() to Util module 2015-10-26 03:46:36 -04:00
est31
5f342aa015 Remove some abort() calls
abort() doesn't benefit from the high level abstractions from FATAL_ERROR.
2015-10-26 04:45:00 +01:00
kwolekr
d69ef6acd3 SAPI: Throw runtime error instead of if l_get_mapgen_object called in incorrect thread 2015-10-25 23:15:57 -04:00
kwolekr
54f1267c2c SAPI: Mark all Lua API functions requiring envlock 2015-10-25 23:06:48 -04:00
est31
3936a5e3f7 Correct comment in l_util.cpp
Remove outdated loglevel list from a l_util.cpp comment,
and rather point to the updated code.
2015-10-26 00:32:48 +01:00
PilzAdam
eba5f7cd6c Fix parameter passing to gettext call 2015-10-25 19:14:07 +01:00
BlockMen
eb92bfb030 Check if hitter has inventory when punching item
Fixes #3280
2015-10-25 18:15:31 +01:00
Rui
df2c474d19 Credits: Remove my name 2015-10-25 16:10:49 +01:00
BlockMen
50ba7e114d Add option to disable backface culling for models
- Disabled by default (except players)
- Fixes #2984
2015-10-25 12:06:08 +01:00
PilzAdam
6907c3e40a Escape " in generated settings_translation_file.cpp 2015-10-25 10:56:58 +01:00
est31
1f76808e4f Fix out of bounds vector write in Logger::addOutput(ILogOutput *out)
Previously, the invocation of Logger::addOutput(ILogOutput *out) led to
an out of bounds write of the m_outputs vector, resulting in the
m_silenced_levels array being modified.

Fortunately, the only caller of that method was android system logging,
and only since a few commits ago.
2015-10-25 00:13:01 +02:00
PilzAdam
7d5c736531 Fix setting comments 2015-10-24 23:11:21 +02:00
PilzAdam
9ee0d376d4 Don't allow games or mods to add secure. settings 2015-10-24 22:32:03 +02:00
paramat
e2fc8f7dda Mgfractal: Independent iterations and scale parameters
Complete set of parameters for each of mandelbrot and julia sets
The julia set structure often needs different iterations and scale
2015-10-24 21:18:40 +01:00
est31
49bda7f98d Android: statically load iconv library
Fixes #3291

Thanks to @arpruss for reporting the bug, and suggesting the fix.

Also, remove trailing whitespaces.
2015-10-24 20:47:02 +02:00
est31
e46fa22003 Run updatepo.sh 2015-10-24 20:29:11 +02:00
est31
85c6b5fd06 Better gettext support for protocol version mismatch messages
Previously, xgettext failed to resolve the dynamic call.
Thanks to @JakubVanek for pointing this out.
2015-10-24 20:16:47 +02:00
est31
2f19abd704 Small logging refactor and additional options
-> Get rid of Logger::logToSystem and use normal downstream output system for android instead

-> Give the downstream output system more information: enrich the log function of ILogOutput
	with information and add ICombinedLogOutput for easier use.

-> Make Logger::getLevelLabel() static and public so that it can be used by downstream log output.

-> Add g_ and m_ prefixes where required
2015-10-24 19:59:39 +02:00
PilzAdam
6f2d9de769 Improve Lua settings menu
* Add key settings to setting table and ignore them later
  This way they are added to the auto-generated minetest.conf.example
* Add flags type
* Add input validation for int, float and flags
* Break in-game graphic settings into multiple sections
* Parse settingtpes.txt in mods and games
* Improve description for a lot of settings
* Fix typos and wording in settingtypes.txt
* Convert language setting to an enum
2015-10-24 19:39:15 +02:00
kwolekr
2d207afe8e Fix compilation under MSVC and remove unnecessary conditional function prototype
Thanks to SmallJoker for pointing this out.
2015-10-24 13:34:49 -04:00
BlockMen
127b9aed09 Fix on_rightclick() being called directly after placing node
fixes https://github.com/minetest/minetest_game/issues/537
2015-10-24 12:18:57 +02:00
cheapie
380e1504eb Improve rollback database indexing
Index more columns in the action table of the rollback DB to improve the performance of /rollback_check
2015-10-24 08:45:38 +02:00