cloudLayerRepository.h

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/****************************************************************************
 * Copyright (c) 2025 MAK Technologies, Inc.
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <vrfExtObjects/dllExport.h>
#include <vrfExtObjects/controlObjectRepository.h>
#include <vrfExtObjects/vrfCloudLayerStateEnums.h>

class DtVrfCloudLayerStateRecord;

class DT_DLL_vrfExtObjects DtCloudLayerRepository
   : public DtControlObjectRepository
{
public:

   static DtEnvironmentProcessRepository* create();

   DtCloudLayerRepository();
   DtCloudLayerRepository(const DtCloudLayerRepository&);

   virtual ~DtCloudLayerRepository() override;

   // Utility to compare this repository against a remote estimate
   // Returns True is an update should be sent; False otherwise
   virtual bool sendNeeded(const DtEnvironmentProcessRepository& asSeenByRemote);

   void setClock(DtClock* clock);
   DtClock* clock() const;

   double lastUpdateTime() const;
   void setLastUpdateTime(DtTime t);

   virtual void setCloudType(CloudLayerCloudType value);
   virtual CloudLayerCloudType cloudType() const;

   virtual void setCloudAltitude(double value);
   virtual double cloudAltitude() const;

   virtual void setCloudThickness(double value);
   virtual double cloudThickness() const;

   virtual void setCornerRadius(double value);
   virtual double cornerRadius() const;

   virtual void setCloudDensity(double value);
   virtual double cloudDensity() const;

   virtual void setCloudLayerEnabled(bool value);
   virtual bool cloudLayerEnabled() const;

   virtual void setFlags(DtU32 value);
   virtual DtU32 flags() const;

   virtual void setCloudBox(const DtVector& center, double width, double length);
   virtual void getCloudBox(DtVector& center, double& width, double& length) const;

   virtual DtVrfCloudLayerStateRecord* cloudLayerStateRecord() const;

   virtual void updateDataRecords() override;

   virtual void updateExtensions() override;

public:
   static void getCloudBoxFromCosr(const DtControlObjectRepository& cosr, DtVector& center,
      double& width, double& length);

protected:

   virtual bool sendRecordsNeeded(const DtEnvironmentProcessRepository& asSeenByRemote);
   virtual bool sendNetRecNeeded(DtNetEnvironmentalRecord* rec1, DtNetEnvironmentalRecord* rec2);
   virtual bool sendCloudLayerRecNeeded(DtTime dt, DtNetEnvironmentalRecord* rec, DtNetEnvironmentalRecord* recRemote);
   virtual DtStateRepository *clone(bool copy) const override;

protected:

   // Helpers for send-side dead reckoning (used to limit #updates sent)
   DtClock* myClock;
   DtTime myLastUpdateTime;
   mutable DtVrfCloudLayerStateRecord* myCloudLayerStateRecord;
   mutable bool myCloudLayerStateNeedsUpdate;
};