exampleSimEngine.h

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/*****************************************************************************
 * Copyright (c) 2023 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvCore/DtEntityIndicatorWidget.h>
#include <vrvCore/DtSelectionManager.h>
#include <vrvCore/DtEntityInfoWidget.h>

#include <vrvUtil/DtSignalConnectionManager.h>
#include <vrvUtil/DtUnicode.h>
#include <vrvUtil/signalslib.h>

#include <matrix/vlTaitBryan.h>
#include <matrix/vlVector.h>

#include <string>

//#define SIM_IS_SHIP

namespace makVrv
{
   class DtEntity3dFacade;
   class DtEntityHATLineFacade;
   class DtDe;
   class DtCoordinateSystem;
}

class DtExampleSimEngine
{
public:

   DtExampleSimEngine(makVrv::DtDe& de);

   virtual ~DtExampleSimEngine();

   bool init();

   bool uninit();

   bool tick(double simTime);

protected:
   void slot_infoLabelsArePinned(
      const makVrv::DtSelectionManager::IdSet& pinOrUnpinList,
      bool pinAllLabels);

   virtual void setHoverSignalsActive(bool active);

   virtual void setEntityInfoWidgetActive(bool active);

   virtual makVrv::DtUnicode generateInfoString() const;

   virtual void updatePosition(double simTime);

#ifdef SIM_IS_SHIP
   // For the ship, need to pass dT so we can determine velocity
   virtual void repositionShip(DtVector position, DtTaitBryan ori, double dT);
#else
   virtual void repositionAircraft(DtVector position, DtTaitBryan ori);
#endif

   virtual void slot_coordinateSystemChanged();

protected:
   makVrv::DtDe& myDe;

   makVrv::DtEntity3dFacade* myEntityFacade;
   makVrv::DtEntityIndicatorWidget* myEntityIndicator;
   makVrv::DtEntityInfoWidget* myEntityInfoWidget;
   makVrv::DtEntityHATLineFacade* myEntityHATLineFacade;

   std::string myEntityDisplayName;
   bool myEntityInfoWidgetPinnedFlag;

   DtTaitBryan myOrientation;
   DtVector myPosition;

#ifdef SIM_IS_SHIP
   // For the ship, need our last (local) position to determine our velocity
   DtVector myLastPosition;
#endif
   double myHeading;

   double myLastCommLineTime;
   double myLastUpdateTime;

   DtVector myOrbitCenter;
   double myAngularVelocity;
   double myClockAngle;
   double myRadius;
   double myRoll;


   makVrv::DtSignalConnectionManager mySignalConnections;

   makVrv::DtCoordinateSystem* myCoordinateSystem = nullptr;

   makVrv::vrvSignalsLib::connection myMouseEnterConnection;
   makVrv::vrvSignalsLib::connection myMouseLeaveConnection;
};