humanPatrolController.h

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/*******************************************************************************
** Copyright (c) 2004 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include "vrfobjcore/singleTaskControllerComponent.h"
#include "vrfmodel/vrfmodelDefines.h"

class DtFormationState;
class DtHumanPatrolPSR;
class DtVrfObjectManager;

class DT_DLL_vrfmodel DtHumanPatrolController : public DtSingleTaskControllerComponent
{
public:

   enum DtPatrolAlongState
   {
      DtMovingAlongRoute = 0,
      DtReversingDirection = 1
   };

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

   virtual ~DtHumanPatrolController();

   virtual const char* type() const;

   virtual bool init();

   virtual void registerTaskMsgCallbacks();

   static void patrolCallback(DtSimMessage* msg, void* usr, DtSimTaskStatePtr taskStatePtr);

   virtual DtSimTaskStatePtr currentTaskState() const;

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

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

protected:
   virtual void processPatrol(const DtTaskMessage& msg, DtSimTaskStatePtr taskStatePtr);

   virtual bool processPatrolTwoPointsTask(DtSimTask* task, DtSimTaskStatePtr taskStatePtr);

   virtual bool processPatrolAlongTask(DtSimTask* task, DtSimTaskStatePtr taskStatePtr);

   virtual void onTaskComplete(DtSimMessage * msg);

   virtual bool moveTo(const DtUUID& controlPoint);

   virtual bool createPSR();

   virtual DtIteratorDirection initialTraversalDirection(
      const DtUUID& route, const DtVector& initialWorldPosition) const;

   virtual void sendMoveAlongToSelf(const DtUUID& route,
      enum DtIteratorDirection traversalDirection, bool startAtClosestPoint);

private:

   DtHumanPatrolController(const DtHumanPatrolController& orig);

   DtHumanPatrolController& operator=(const DtHumanPatrolController& orig);

protected:

   DtHumanPatrolPSR* myProcessState;
};