occupancyDirectorController.h

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/*******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vrfobjcore/singleTaskControllerComponent.h"
#include "vrfobjcore/vrfOccupancyDirectorPSR.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, 
      DtLocalObject* owner,
      DtSimulationServices* simManager, 
      DtComponentDescriptor* desc = 0,
      DtReaderWriterRegistry* parentRegistry = 0);

   virtual ~DtOccupancyDirectorController() override;

   virtual bool init() override;

   virtual const char* type() const override;

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

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

   static void requestEmbarkationSlotInformationCallback(DtSimMessage* msg, void* usr);
   virtual void processRequestEmbarkationSlotInformation(DtSimMessage* msg);

   static void requestEmbarkationEgressPointsCallback(DtSimMessage* msg, void* usr);
   virtual void processRequestEmbarkationEgressPoints(DtSimMessage* msg);

protected:
   virtual bool canPerformIngressTechnique(const DtString&) const;

   virtual bool canPerformEgressTechnique(const DtString&) const;

   virtual void registerTaskMsgCallbacks() override;

   virtual void preFirstTickInit() override;

   virtual void tick() override;

   virtual bool createPSR();

   virtual void giveUpSlot(int iSlot, const DtUUID&);

   virtual DtEmbarkationSlotInformation embarkationSlotEntryFor(const DtUUID&) const;
   virtual DtEmbarkationSlotInformation embarkationSlotEntryFor(int slot, const DtUUID&) const;

   virtual DtEmbarkationSlotInformation embarkationSlotEntryFor(const DtString& slotName, const DtString& slotType, const DtUUID&) const;

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

   virtual int disembarkationResult(const DtEmbarkationSlotInformation&) const;

   virtual bool reserveSlot(const DtEmbarkationSlotInformation& entry, const DtUUID&);

   virtual void sendSlotInformationTo(const DtUUID&,
      const DtEmbarkationSlotInformation& entry, int, bool forEmbarkation, int reqId = 0xFFFFFFFF);

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

   virtual bool objectDisembarked(const DtUUID&);
   virtual void disembarkNextObject();

   virtual void sendTask(const DtSimTask& task, const DtUUID&);

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

   virtual DtVector disembarkedPositionFor(const DtUUID&, const DtEmbarkationSlotInformation&) const;

   virtual bool nextEntityCanDisembark(const DtSimObject* curEntity) const;

   virtual bool isValidForDisembarkLayout(const DtSimObject*) const;

   virtual bool createCollisionDetector();

   virtual void setObstructionIDsInCollisionDetector();

protected:
   virtual void setupSlots();

   virtual void initializeSlotManager();

   virtual void calculateDisembarkPositions(const std::vector<DtSimObjectReference>&);

   virtual void generateListForDisembarkation(const std::vector<DtSimObjectReference>& list);

   virtual void removeAllSubordinates(DtSimObjectReference obj);

   virtual void processSimObjectDeleted(DtSimObjectReference);

   virtual void getDisembarkableObjects(std::vector<DtSimObjectReference>& objects);

private:
   
   DtOccupancyDirectorController();

   DtOccupancyDirectorController(const DtOccupancyDirectorController & 
      orig);

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

protected:

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

   std::set<DtString> myObjectsToDisembark;

   boost::signals2::scoped_connection mySimObjectDeletedConnection;
};