diff options
Diffstat (limited to 'src/particle/particle.cpp')
| -rw-r--r-- | src/particle/particle.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/particle/particle.cpp b/src/particle/particle.cpp index 425be6c91..aeb79a1b1 100644 --- a/src/particle/particle.cpp +++ b/src/particle/particle.cpp @@ -160,12 +160,13 @@ void Particle::updateSelf() restrict2 if (mRandomness > 0) { - mVelocity.x += static_cast<float>((rand() % mRandomness - rand() - % mRandomness)) / 1000.0F; - mVelocity.y += static_cast<float>((rand() % mRandomness - rand() - % mRandomness)) / 1000.0F; - mVelocity.z += static_cast<float>((rand() % mRandomness - rand() - % mRandomness)) / 1000.0F; + const int rand2 = mRandomness * 2; + mVelocity.x += static_cast<float>(rand() % rand2 - mRandomness) + / 1000.0F; + mVelocity.y += static_cast<float>(rand() % rand2 - mRandomness) + / 1000.0F; + mVelocity.z += static_cast<float>(rand() % rand2 - mRandomness) + / 1000.0F; } mVelocity.z -= mGravity; |