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27 Commits

Author SHA1 Message Date
Sasha Szpakowski c823dbca96 Update copyright year for 2023 2022-12-31 22:25:49 -04:00
Alex Szpakowski 8e7fd10b6f Update copyright year for 2022 2021-12-31 18:33:40 -04:00
Alex Szpakowski f89aabb0bb Update copyright year for 2021 2021-04-04 16:14:45 -03:00
Alex Szpakowski fc4847c69d Update copyright for the new year 2020-01-03 22:40:36 -04:00
Alex Szpakowski 83e74e5e6c Fix setRandomSeed and setRandomState not fully invalidating the state used by randomNormal (resolves issue #1516). 2019-09-26 19:38:36 -03:00
Alex Szpakowski 0752f27bdf Update copyright year for 2019 2019-01-03 21:09:05 -04:00
Bart van Strien e80247c191 Happy new year! ✨ 2018-01-03 19:47:35 +01:00
Alex Szpakowski abb72cb813 Happy new year! 🥂 
--HG--
branch : minor
 2017-01-02 01:28:29 -04:00
Bart van Strien d967a755e5 Make love::Type handle type names 
TODO: Fix undefined behaviour in luax_register_type, you can't use a va_list after a reference type

--HG--
branch : dynamiccore2
 2016-11-14 21:06:53 +01:00
Bart van Strien c761202486 Build type information on first use (load-time), instead of using a hardcoded list 
--HG--
branch : dynamiccore2
 2016-11-13 16:38:57 +01:00
Alex Szpakowski 46a2e7b85c Happy new year! 🎉 2016-01-01 00:05:06 -04:00
Alex Szpakowski c03ce3a9ab love.math.random now uses a slight variant of Xorshift (Xorshift*). 2015-10-26 20:47:56 -03:00
Alex Szpakowski 83e0efb5b4 Fixed indentation. 
--HG--
branch : minor
 2015-01-26 14:42:53 -04:00
Alex Szpakowski a69f722f0f love.math.setRandomSeed / RandomGenerator:setSeed now hashes the seed value before using it, which gives a much better distribution when comparing the results of different but similar seeds. 
Cleaned up RandomGenerator:setState/getState, now that love is using the C++11 standard library.

--HG--
branch : minor
 2015-01-26 14:13:42 -04:00
Alex Szpakowski a7e4148869 Merged default into minor 
--HG--
branch : minor
 2015-01-16 15:47:26 -04:00
Alex Szpakowski c7b45b3505 Updated copyright for the new year 2014-12-31 19:32:43 -04:00
Alex Szpakowski d4ad571780 Un-reverted commit 14ca947 (love.math.setRandomSeed internally calling random() a few times) for the minor branch. 
--HG--
branch : minor
 2014-09-28 16:05:17 -03:00
Alex Szpakowski e8009bb4cb Reverted commit 14ca947 (love.math.setRandomSeed internally calling random() a few times.) The change can break existing 0.9.x games so it will be pushed back to the minor branch. 2014-09-28 15:28:14 -03:00
Alex Szpakowski 3cf2a8f8a2 Improved error message when love.math.setRandomSeed(0) is attempted (resolves issue #876) 2014-04-24 15:21:53 -03:00
Alex Szpakowski 4ea18d8bbc love.math.setRandomSeed now calls random() a couple times internally, to make similar seeds give less similar results when random() is called for the first time after setRandomSeed. 2014-04-05 18:55:05 -03:00
Alex Szpakowski d07e31370d Added RandomGenerator:getState and RandomGenerator:setState (resolves issue #831.) 
getState returns an implementation-dependent string representing the current state of the RandomGenerator's PRNG. setState sets the PRNG's state to an implementation-dependent string.
 2014-02-08 20:28:41 -04:00
Alex Szpakowski 3120a0e650 Goodbye 2013, hello 2014! 2014-01-03 17:28:58 -04:00
Alex Szpakowski 1c8abc74aa Renamed love.math.g/setRandomState and rng:g/setState to love.math.g/setRandomSeed and rng:g/setSeed. 
getRandomSeed now always returns the previously set random seed instead of the current (implementation-dependent) random state.
 2013-12-01 21:25:27 -04:00
Alex Szpakowski 674ad9247a Added some checks for invalid numbers to love.math.setRandomState 
--HG--
branch : RandomGenerator-2
 2013-08-04 17:04:52 -03:00
Alex Szpakowski 0447d1e7c5 Changed love.math.randomnormal([mean], stddev) to love.math.randomNormal(stddev, [mean]); 
Changed love.math.randomseed(seed) to love.math.setRandomState(state) and love.math.setRandomState(low, high). Added low, high = love.math.getRandomState().

love.math.setRandomState(state) can set the random state to an integer of up to 53 bits, love.math.setRandomState(low, high) can set the random state to a 64 bit integer by using the first argument as the lower 32 bits and the second argument as the higher 32 bits.
This allows for reliable setting and saving of the state of a RNG.

--HG--
branch : RandomGenerator-2
 2013-08-01 18:32:44 -03:00
Alex Szpakowski d98e2cb40c Renamed randnormal to randomnormal 
--HG--
branch : math-randobject
 2013-04-15 14:57:20 -03:00
Alex Szpakowski 3046981fce Added love.math.newRandomGenerator. Returns a RNG object with its own seed and random methods. 
--HG--
branch : math-randobject
 2013-04-14 23:02:44 -03:00