Method processTick

Engine/source/environment/VolumetricFog.cpp:690–730

}

void VolumetricFog::processTick(const Move* move)
{
   Parent::processTick(move);
   mCounter++;
   if ( mGlowing==1 && mCurGlow < mGlowStrength )
   {
      mCurGlow += (mGlowStrength / 10.0);
      char buf[20];
      dSprintf(buf, sizeof(buf), "%3.7f", mCurGlow);
      Con::setVariable("$VolFogGlowPostFx::glowStrength", buf);
   }
   else if ( mGlowing == 2 && mCurGlow > 0.0f )
   {
      mCurGlow -= (mGlowStrength / 5.0f);
      if (mCurGlow <= 0.0f)
      {
         glowFX->disable();
         mGlowing = 0;
         setProcessTick(false);
         return;
      }
      else
      {
         char buf[20];
         dSprintf(buf, sizeof(buf), "%3.7f", mCurGlow);
         Con::setVariable("$VolFogGlowPostFx::glowStrength", buf);
      }
   }
   if (mCounter == 3)
   {
      ShapeBase* control = dynamic_cast<ShapeBase*>(conn->getControlObject());
      if (!control)
         return;
      MatrixF xfm;
      control->getRenderEyeTransform(&xfm);
      Point3F pos = xfm.getPosition();
      if (!ColBox.isContained(pos))
         _leaveFog(control);
      mCounter = 0;
   }
}

void VolumetricFog::_enterFog(ShapeBase *control)
{