surfaceEntityMoveToLocationController.h

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/*******************************************************************************
** Copyright (c) 2007 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

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

#include "vrfutil/scriptGeometry.h"

class DT_DLL_vrfmodel DtSurfaceEntityMoveToLocationController : 
   public DtSurfaceEntityPilotController
{
private:
   DtSurfaceEntityMoveToLocationController();

   DtSurfaceEntityMoveToLocationController(
      const DtSurfaceEntityMoveToLocationController& orig);

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

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

   virtual ~DtSurfaceEntityMoveToLocationController();

   virtual const char* type() const;

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

   virtual void processMoveToLocationTask(DtSimMessage* msg);

   virtual void initializeLocals(const DtVector& globalTarget);

   virtual double getAtDistance();

   virtual void registerTaskMsgCallbacks();

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

   virtual void tick();

protected:
   virtual bool setupControlPoint();

   virtual bool passedGoal();

   virtual bool atGoal();

   virtual void controlMovement();

   virtual void processEstimatedTotCalculation();

   virtual void updateTaskVisualizations();

protected:
   DtLocation3D myEntityPoint;
   DtBoolean myPassedGoal;
   DtBoolean myAtGoal;
   DtVector2D myCurrentGoalToEntity2DVector;
   DtVector2D myCurrentEntityToGoal2DVector; 

   DtLocation3D myAimingPoint;

   double myAtDistance;

   const double DtEstimatedTotCalcInterval = 5.0;

   bool myEstimatedTotCalcEnabled;
   double myEstimatedTotValue;
   double myEstimatedTotLastCalcTime;
   DtVector myEstimatedTotTextPos;
};