atc_mgr.hxx

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/*
 * SPDX-FileName: atc_mgr.hxx
 * SPDX-FileComment: Started August 1, 2010; based on earlier work by David C. Luff
 * SPDX-FileCopyrightText: Written by Durk Talsma.
 * SPDX-FileContributor: Updated by Jonathan Redpath. Started June 12, 2019. Documenting and extending functionality of the ATC subsystem
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
/**************************************************************************
 * The ATC Manager interfaces the users aircraft within the AI traffic system
 * and also monitors the ongoing AI traffic patterns for potential conflicts
 * and interferes where necessary.
 *************************************************************************/
 
#pragma once
 
#include <simgear/structure/SGReferenced.hxx>
#include <simgear/structure/subsystem_mgr.hxx>
 
#include <AIModel/AIAircraft.hxx>
#include <ATC/trafficcontrol.hxx>
#include <ATC/EnRouteController.hxx>
#include <Traffic/SchedFlight.hxx>
#include <Traffic/Schedule.hxx>
 
 
typedef std::vector<FGATCController*> AtcVec;
typedef std::vector<FGATCController*>::iterator AtcVecIterator;
 
class FGATCManager : public SGSubsystem
{
private:
    AtcVec activeStations;
    FGATCController *controller, *prevController; // The ATC controller that is responsible for the user's aircraft.
    FGATCController *enRouteController;
 
    bool networkVisible;
    bool initSucceeded;
    SGPropertyNode_ptr trans_num;
    std::string destination;
 
    std::unique_ptr<FGAISchedule> userAircraftTrafficRef;
    std::unique_ptr<FGScheduledFlight> userAircraftScheduledFlight;
 
    SGPropertyNode_ptr _routeManagerDestinationAirportNode;
 
public:
    FGATCManager();
    virtual ~FGATCManager();
 
    // Subsystem API.
    void postinit() override;
    void shutdown() override;
    void update(double time) override;
 
    // Subsystem identification.
    static const char* staticSubsystemClassId() { return "ATC"; }
 
    void addController(FGATCController* controller);
    void removeController(FGATCController* controller);
 
    FGATCController* getEnRouteController();
 
    void reposition();
};