diff options
| -rw-r--r-- | src/particle/particle.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/particle/particle.cpp b/src/particle/particle.cpp index aeb79a1b1..4bf01207c 100644 --- a/src/particle/particle.cpp +++ b/src/particle/particle.cpp @@ -158,14 +158,14 @@ void Particle::updateSelf() restrict2 } } - if (mRandomness > 0) + if (mRandomness >= 10) // reduce useless calculations { const int rand2 = mRandomness * 2; - mVelocity.x += static_cast<float>(rand() % rand2 - mRandomness) + mVelocity.x += static_cast<float>(std::rand() % rand2 - mRandomness) / 1000.0F; - mVelocity.y += static_cast<float>(rand() % rand2 - mRandomness) + mVelocity.y += static_cast<float>(std::rand() % rand2 - mRandomness) / 1000.0F; - mVelocity.z += static_cast<float>(rand() % rand2 - mRandomness) + mVelocity.z += static_cast<float>(std::rand() % rand2 - mRandomness) / 1000.0F; } |