missileTrackEntityController.h

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/*******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/




#pragma once

#include "vrfmodel/vrfmodelDefines.h"
#include "vrfmodel/missileMoveToControllerComponent.h"

#include <vlutil/vlString.h>
#include <matrix/vlVector.h>
#include "vrfobjcore/missileFlightPSR.h"
#include "vrfobjcore/movementSimObjectFacade.h"

class DtSimulationServices;
class DtSimMessage;


class DT_DLL_vrfmodel DtMissileTrackEntityController : public DtMissileMoveToControllerComponent
{

public:

   DtMissileTrackEntityController(const DtString& name, 
      DtLocalObject* owner,
      DtSimulationServices* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtMissileTrackEntityController();

   virtual const char* type() const;

   virtual void setTargetEntity(const DtUUID& entity);
   virtual DtSimObjectReference targetEntity() const;

   virtual DtMissileLaunchPhase launchPhase() const;
   virtual void setLaunchPhase(DtMissileLaunchPhase phase);

   virtual void calculateSteering(const DtVector &relativeVelocity,
      const DtVector &localPosition,
      const DtVector &targetVelocity,
      const DtVector &targetPoint, 
      double& maneuverAccelXOut,
      double& maneuverAccelYOut,
      double& maneuverAccelZOut);

   static void targetEntityCallback(DtSimMessage * msg, void * usr);

   virtual void processTargetEntityTask(DtSimMessage * msg);

   static DtSimComponent * creator(const DtString& name, 
      DtLocalObject* owner,
      DtSimulationServices* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

protected:
   DtMissileTrackEntityController();

   DtMissileTrackEntityController(const DtMissileTrackEntityController & 
      orig);

   const DtMissileTrackEntityController & operator=(const 
      DtMissileTrackEntityController & orig);

   virtual void registerTaskMsgCallbacks();

   virtual bool setupControlPoint();

   virtual double findDesiredSpeed();

protected:

   DtSimObjectReference myEntityPointer;

   bool myLookupWarningSent;
   DtMovementSimObjectFacade myEntityPointerSimObjectFacade;
};