javelinMissileFlightController.h

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/*******************************************************************************
** Copyright (c) 2024 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


//

#pragma once

#include <vrfmodel/missileMoveToControllerComponent.h>

#include <vrfobjcore/movementSimObjectFacade.h>

#include <matrix/vlVector.h>
#include <vlutil/vlString.h>


class DtString;
class DtSimulationServices;
class DtConstrainedAnalogPort;
class boolPort;
class DtSimMessage;



   class DtJavelinMissileFlightControllerDescriptor;
   class DtJavelinMissileFlightPSR;

   class DT_DLL_vrfmodel DtJavelinMissileFlightController : public DtMissileMoveToControllerComponent
   {
   public:

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

      virtual ~DtJavelinMissileFlightController() override;

      virtual const char* type() const override;

      virtual void preFirstTickInit() override;

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

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

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

      virtual void processTargetPointTask(DtSimMessage* msg) override;

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

   protected:
      DtJavelinMissileFlightController();

      DtJavelinMissileFlightController(const DtJavelinMissileFlightController&
         orig);

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

      virtual void registerTaskMsgCallbacks() override;

      virtual bool setupControlPoint() override;

      virtual DtVector calculateClimbOutPoint();

      virtual bool reachedClimbOutAltitude();
      
      virtual DtVector calculateAltitudeHoldPoint();

      virtual bool reachedTerminalAngleToTarget();

      virtual DtVector calculateTerminalPoint();

   protected:

      virtual void lookupAndCacheProcessSR() override;

   protected:

      DtSimObjectReference myTargetPointer;

      bool myLookupWarningSent;
      
      DtJavelinMissileFlightPSR* myJavelinMissileFlightPSR;

      DtJavelinMissileFlightControllerDescriptor* myJavelinMissileFlightControllerDescriptor;

      double myClimbOutAngle;
      double myTerminalAngle;
      double myMaxAltitude;
   };