Method PickNewVanityPanningDestination

Source/LocationZoomer.cpp:123–171

}

void LocationZoomer::PickNewVanityPanningDestination()
{
   std::vector<IDrawableModule*> modules;
   TheSynth->GetAllModules(modules);

   ofVec2f allModulesCenter;
   for (int i = 0; i < (int)modules.size(); ++i)
   {
      if (modules[i]->IsShowing() && !modules[i]->Minimized())
      {
         ofVec2f modulePos = modules[i]->GetRect().getCenter();
         allModulesCenter += modulePos / (int)modules.size();
      }
   }

   const int kRandomChoices = 3;
   ofVec2f randomModulesCenter;
   int attempts = 0;
   for (int i = 0; i < kRandomChoices; ++i)
   {
      int choice = gRandom() % ((int)modules.size());
      if (modules[choice]->IsShowing() && !modules[choice]->Minimized())
      {
         ofVec2f modulePos = modules[choice]->GetRect().getCenter();
         randomModulesCenter += modulePos / kRandomChoices;
      }
      else
      {
         --i; //try again
      }
      ++attempts;

      if (attempts > 100) //avoid infinite loop if all modules are hidden/minimized
         break;
   }

   ofVec2f center = allModulesCenter * .5f + randomModulesCenter * .5f;

   float newScale = ofRandom(1, 1.5f) * UserPrefs.zoom.Get();

   mStart.mZoomLevel = gDrawScale;
   mStart.mOffset = TheSynth->GetDrawOffset();

   mDestination.mZoomLevel = newScale;
   mDestination.mOffset = (center * -1) + ofVec2f(ofGetWidth(), ofGetHeight()) / newScale * .5f;

   mCurrentProgress = 0;
   mSpeed = ofRandom(.03f, .1f);
}

ofxJSONElement LocationZoomer::GetSaveData()
{