include/vrfmodel/occupancyDirectorController.h

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/*******************************************************************************
** Copyright (c) 2005 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/******************************************************************************
** $RCSfile: occupancyDirectorController.h,v $ $Revision: 1.19 $ $State: Exp $
*******************************************************************************/




#ifndef DtOccupancyDirectorController_H_
#define DtOccupancyDirectorController_H_

#include "vrfobjcore/singleTaskControllerComponent.h"
#include "vrfobjcore/occupancyDirectorPSR.h"
#include "vrfobjcore/embarkationSlotManager.h"

#include <list>

class DtEmbarkationSlotEntry;
class DtOccupancyDirectorDescriptor;
class DtSimMessage;
class DtEmbarkationSlotManager;
class DtCollisionDetector;

#include "vrfmodel/vrfmodelDefines.h"
class DT_DLL_vrfmodel DtOccupancyDirectorController : public DtSingleTaskControllerComponent
{
public:

   DtOccupancyDirectorController(const DtString& name, 
      DtVrfObject* owner,
      DtSimManager* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtOccupancyDirectorController();

   virtual bool init();

   virtual DtString type() const;

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

public:
   static void requestEmbarkationInformationCallback(DtSimMessage* msg, void* usr);
   virtual void processRequestEmbarkationInformation(DtSimMessage* msg);

protected:
   virtual void registerTaskMsgCallbacks();

   virtual void tick();

   virtual bool createPSR();

   virtual void giveUpSlot(int iSlot, const DtString& name);

   virtual DtEmbarkationSlotInformation embarkationSlotEntryFor(const DtString&) const;

   virtual DtEmbarkationSlotInformation disembarkationInformationFor(const DtString&, int& iResult) const;

   virtual int disembarkationResult(const DtEmbarkationSlotInformation&) const;

   virtual bool reserveSlot(const DtEmbarkationSlotInformation& entry, const DtString& name);

   virtual void sendSlotInformationTo(const DtString& name,
      const DtEmbarkationSlotInformation& entry, int, int reqId = 0xFFFFFFFF);

   static void deleteVrfObjectCallback(DtVrfObject * msg, void * usr);
   virtual void processDeleteVrfObjectCallback(DtVrfObject* obj);

   virtual void processDisembarkAllTask(DtSimMessage* msg);
   static void disembarkAllTaskCallback(DtSimMessage* msg, void* usr);

   virtual bool objectDisembarked(const DtString& objectName);
   virtual void disembarkNextObject();

   virtual void sendTask(const DtSimTask& task, const DtString& objectName);

   static void disembarkObjectCallback(DtSimMessage* msg, void* usr);
   virtual void processDisembarkObjectCallback(DtSimMessage* msg);

   virtual DtVector disembarkedPositionFor(const DtString& entityName, const DtEmbarkationSlotInformation&) const;

   virtual bool nextEntityCanDisembark(const DtVrfObject* curEntity) const;

   virtual bool isValidForDisembarkLayout(const DtVrfObject*) const;

   virtual bool createCollisionDetector();

   virtual void setObstructionIDsInCollisionDetector();

protected:
   virtual void setupSlots();

   virtual void initializeSlotManager();

   virtual void calculateDisembarkPositions(const std::list<DtString>&);

   virtual void generateListForDisembarkation(std::list<DtString>& list);

   virtual void removeAllSubordinates(DtVrfObject* obj);

private:
   
   DtOccupancyDirectorController();

   DtOccupancyDirectorController(const DtOccupancyDirectorController & 
      orig);

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

protected:

   DtVrfOccupancyDirectorPSR*       myProcessState;
   
   bool                             myFirstTick;
   const DtOccupancyDirectorDescriptor*   myOccupancyDirectorDescriptor;
   DtEmbarkationSlotManager*        mySlotManager;
   DtCollisionDetector*             myCollisionDetector;

   std::set<DtString> myObjectsToDisembark;
};
#endif