Method updateFroth

Engine/source/T3D/player.cpp:7137–7180

//--------------------------------------------------------------------------

void Player::updateFroth( F32 dt )
{
   // update bubbles
   Point3F moveDir = getVelocity();
   mBubbleEmitterTime += dt;

   if (mBubbleEmitterTime < mDataBlock->bubbleEmitTime) {
      if (mSplashEmitter[PlayerData::BUBBLE_EMITTER]) {
         Point3F emissionPoint = getRenderPosition();
         U32 emitNum = PlayerData::BUBBLE_EMITTER;
         mSplashEmitter[emitNum]->emitParticles(mLastPos, emissionPoint,
            Point3F( 0.0, 0.0, 1.0 ), moveDir, (U32)(dt * 1000.0));
      }
   }

   Point3F contactPoint;
   if (!collidingWithWater(contactPoint)) {
      mLastWaterPos = mLastPos;
      return;
   }

   F32 speed = moveDir.len();
   if ( speed < mDataBlock->splashVelEpsilon ) 
      speed = 0.0;

   U32 emitRate = (U32) (speed * mDataBlock->splashFreqMod * dt);

   // If we're in the water, swimming, but not
   // moving, then lets emit some particles because
   // we're treading water.  
   if ( mSwimming && speed == 0.0 )
   {
      emitRate = (U32) (2.0f * mDataBlock->splashFreqMod * dt);
   }   

   U32 i;
   for ( i=0; i<PlayerData::BUBBLE_EMITTER; i++ ) {
      if (mSplashEmitter[i] )
         mSplashEmitter[i]->emitParticles( mLastWaterPos,
            contactPoint, Point3F( 0.0, 0.0, 1.0 ),
            moveDir, emitRate );
   }
   mLastWaterPos = contactPoint;
}

void Player::updateWaterSounds(F32 dt)
{