bool PinsWithAttachedJavaUIExample::Event_TouchTap(const AppInterface::TapData& data)
{
Eegeo::v2 screenTapPoint = Eegeo::v2(data.point.GetX(), data.point.GetY());
Eegeo_TTY("Searching for Pins intersecting tap point %d,%d...", (int) screenTapPoint.GetX(), (int) screenTapPoint.GetY());
Eegeo::Pins::PinController& pinController = m_pPinsModule->GetController();
std::vector<Eegeo::Pins::Pin*> intersectingPinsClosestToCameraFirst;
if(pinController.TryGetPinsIntersectingScreenPoint(screenTapPoint, intersectingPinsClosestToCameraFirst))
{
Eegeo_TTY("found %ld :\n", intersectingPinsClosestToCameraFirst.size());
for(std::vector<Eegeo::Pins::Pin*>::const_iterator it = intersectingPinsClosestToCameraFirst.begin(); it != intersectingPinsClosestToCameraFirst.end(); ++it)
{
Eegeo::Pins::Pin* pPin = *it;
Eegeo_TTY("\tId=%d, User Data='%s'\n", pPin->GetId(), ((std::string*) pPin->GetUserData())->c_str());
}
return true;
}
else
{
Eegeo_TTY("none found.\n");
return false;
}
}
WorldPinItemModel* WorldPinsService::AddPin(IWorldPinSelectionHandler* pSelectionHandler,
IWorldPinVisibilityStateChangedHandler* pVisibilityStateChangedHandler,
const WorldPinFocusData& worldPinFocusData,
const Eegeo::Space::LatLong& location,
int iconIndex)
{
Eegeo::Pins::Pin* pPin = m_worldPinsFactory.CreatePin(location, iconIndex);
m_pinRepository.AddPin(*pPin);
Eegeo::Pins::TPinId pinId = pPin->GetId();
TPinToSelectionHandlerMapIt pinToSelectionHandlerMapIt = m_pinsToSelectionHandlers.find(pinId);
Eegeo_ASSERT(pinToSelectionHandlerMapIt == m_pinsToSelectionHandlers.end(), "Attempting to add same pin ID %d twice.\n", pinId);
m_pinsToSelectionHandlers[pinId] = pSelectionHandler;
TPinToVisiblityHandlerMapIt pinToVisiblityHandlerMapIt = m_pinsToVisbilityChangedHandlers.find(pinId);
Eegeo_ASSERT(pinToVisiblityHandlerMapIt == m_pinsToVisbilityChangedHandlers.end(), "Attempting to add same pin ID %d twice.\n", pinId);
m_pinsToVisbilityChangedHandlers[pinId] = pVisibilityStateChangedHandler;
WorldPinItemModel* model = Eegeo_NEW(WorldPinItemModel)(pinId,
pSelectionHandler,
pVisibilityStateChangedHandler,
worldPinFocusData);
m_worldPinsRepository.AddItem(model);
UpdatePinScale(*model, model->TransitionStateValue());
return model;
}
void WorldPinsService::UpdatePinScale(const WorldPinItemModel& pinItemModel, float scale)
{
Eegeo::Pins::Pin* pPin = m_pinRepository.GetPinById(pinItemModel.Id());
Eegeo_ASSERT(pPin != NULL);
float scaleWithTerrainHeight = pPin->HasTerrainHeight() ? scale : 0.f;
m_pinController.SetScaleForPin(*pPin, scaleWithTerrainHeight);
}
void WorldPinsService::GetPinEcefAndScreenLocations(const WorldPinItemModel& pinItemModel,
Eegeo::dv3& ecefLocation,
Eegeo::v2& screenLocation) const
{
Eegeo::Pins::Pin* pPin = m_pinRepository.GetPinById(pinItemModel.Id());
Eegeo_ASSERT(pPin != NULL);
ecefLocation = m_environmentFlatteningService.GetScaledPointEcef(pPin->GetEcefPosition(),
m_environmentFlatteningService.GetCurrentScale());
Eegeo::Geometry::Bounds2D outScreenBounds = Eegeo::Geometry::Bounds2D::Empty();
m_pinController.GetScreenBoundsForPin(*pPin, outScreenBounds);
screenLocation = outScreenBounds.center();
}
bool WorldPinsService::HandleTouchTap(const Eegeo::v2& screenTapPoint)
{
std::vector<Eegeo::Pins::Pin*> intersectingPinsClosestToCameraFirst;
if(m_pinController.TryGetPinsIntersectingScreenPoint(screenTapPoint, intersectingPinsClosestToCameraFirst))
{
Eegeo_ASSERT(intersectingPinsClosestToCameraFirst.size() > 0);
Eegeo::Pins::Pin* pSelectedPin = intersectingPinsClosestToCameraFirst[0];
Eegeo_ASSERT(pSelectedPin != NULL);
TPinToSelectionHandlerMapIt pinToSelectionHandlerMapIt = m_pinsToSelectionHandlers.find(pSelectedPin->GetId());
Eegeo_ASSERT(pinToSelectionHandlerMapIt != m_pinsToSelectionHandlers.end(),
"Selected pin with unknown ID %d.\n", pSelectedPin->GetId());
IWorldPinSelectionHandler& selectionHandler = *pinToSelectionHandlerMapIt->second;
selectionHandler.SelectPin();
return true;
}
return false;
}