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Fix setRandomSeed and setRandomState not fully invalidating the state used by randomNormal (resolves issue #1516).

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Alex Szpakowski
2019-09-26 19:38:36 -03:00
parent 2eefa859e3
commit 83e74e5e6c
1 changed files with 4 additions and 0 deletions
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src/modules/math/RandomGenerator.cpp
+4
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@@ -104,6 +104,8 @@ void RandomGenerator::setSeed(RandomGenerator::Seed newseed)
} while (newseed.b64 == 0); } while (newseed.b64 == 0);
rng_state = newseed; rng_state = newseed;
last_randomnormal = std::numeric_limits<double>::infinity();
} }
RandomGenerator::Seed RandomGenerator::getSeed() const RandomGenerator::Seed RandomGenerator::getSeed() const
@@ -129,6 +131,8 @@ void RandomGenerator::setState(const std::string &statestr)
throw love::Exception("Invalid random state: %s", statestr.c_str()); throw love::Exception("Invalid random state: %s", statestr.c_str());
rng_state = state; rng_state = state;
last_randomnormal = std::numeric_limits<double>::infinity();
} }
std::string RandomGenerator::getState() const std::string RandomGenerator::getState() const