navigationDecorator.h

Go to the documentation of this file.

/*******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include "vrfobjcore/vrfobjcoreDefines.h"
#include "vrfobjcore/decoratorBase.h"
#include <vlpi/disEnums.h>

#include <boost/signals2.hpp>

class DtNavInterfaceManager;
class DtVrfObjectNavInterface;
struct DtNavPathEvalFunction;

class DT_DLL_vrfobjcore DtNavigationSimObjectDecorator : public DtSimObjectDecorator
{
public:
   DtNavigationSimObjectDecorator(const DtSimObject*);

   virtual ~DtNavigationSimObjectDecorator() override;

   virtual const DtVrfObjectNavInterface* navInterface() const;
   virtual DtVrfObjectNavInterface* navInterface();

   virtual void setNavigationEnabled(bool);
   virtual bool navigationEnabled() const;

   virtual bool isUsable() const;

protected:
   virtual void tick() override;
   virtual DtNavInterfaceManager* getOrCreateNavInterfaceManager() const;
   virtual void postObjectInit();

protected:
   mutable DtNavInterfaceManager*  myNavInterfaceManager;
};

class DT_DLL_vrfobjcore DtNavigationLocalObjectDecorator : public DtLocalObjectDecorator
{
public:
   DtNavigationLocalObjectDecorator(DtLocalObject*);

   virtual ~DtNavigationLocalObjectDecorator() override;

   virtual const DtVrfObjectNavInterface* navInterface() const;
   virtual DtVrfObjectNavInterface* navInterface();

   virtual void setNavigationEnabled(bool);
   virtual bool navigationEnabled() const;

   DtNavPathEvalFunction navigationPathEvalFunction() const;
   void setNavigationPathEvalFunction(const DtNavPathEvalFunction& eval);

   virtual bool isUsable() const;

protected:
   virtual void tick() override;
   virtual DtNavInterfaceManager* getOrCreateNavInterfaceManager() const;
   virtual void postObjectInit();

protected:
   mutable DtNavInterfaceManager*  myNavInterfaceManager;
   mutable boost::signals2::scoped_connection myLocalObjectInitializedConnection;
};

class DT_DLL_vrfobjcore DtNavigationSimObjectDecoratorCreator : public DtDecoratorCreator
{
public:
   virtual DtSimObjectDecorator* createDecorator(const DtSimObject* o) const override { return new DtNavigationSimObjectDecorator(o); };
   virtual DtLocalObjectDecorator* createDecorator(DtLocalObject* o) const override { throw makVrf::DtUnimplementedMethod("The DtNavigationSimObjectDecoratorCreator is not created for the DtLocalObject."); };

   virtual const char* DecoratorType() const override { return "DtNavigationSimObjectDecorator"; };
};

class DT_DLL_vrfobjcore DtNavigationLocalObjectDecoratorCreator : public DtDecoratorCreator
{
public:
   virtual DtSimObjectDecorator* createDecorator(const DtSimObject* o) const override { throw makVrf::DtUnimplementedMethod("The DtNavigationLocalObjectDecorator is not created for the DtSimObject."); };
   virtual DtLocalObjectDecorator* createDecorator(DtLocalObject* o) const override { return new DtNavigationLocalObjectDecorator(o); };

   virtual const char* DecoratorType() const override { return "DtNavigationLocalObjectDecorator"; };
};