Method updateEmitter

Engine/source/T3D/vehicles/hoverVehicle.cpp:949–977

}

void HoverVehicle::updateEmitter(bool active,F32 dt,ParticleEmitterData *emitter,S32 idx,S32 count)
{
   if (!emitter)
      return;
   for (S32 j = idx; j < idx + count; j++)
      if (active) {
         if (mDataBlock->jetNode[j] != -1) {
            if (!bool(mJetEmitter[j])) {
               mJetEmitter[j] = new ParticleEmitter;
               mJetEmitter[j]->onNewDataBlock( emitter, false );
               mJetEmitter[j]->registerObject();
            }
            MatrixF mat;
            Point3F pos,axis;
            mat.mul(getRenderTransform(),
                    mShapeInstance->mNodeTransforms[mDataBlock->jetNode[j]]);
            mat.getColumn(1,&axis);
            mat.getColumn(3,&pos);
            mJetEmitter[j]->emitParticles(pos,true,axis,getVelocity(),(U32)(dt * 1000.0f));
         }
      }
      else {
         for (S32 k = idx; k < idx + count; k++)
            if (bool(mJetEmitter[k])) {
               mJetEmitter[k]->deleteWhenEmpty();
               mJetEmitter[k] = 0;
            }
      }
}