SectorGenerator.h

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// Copyright © 2008-2023 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef SECTORGENERATOR_H
#define SECTORGENERATOR_H
 
#include "GalaxyGenerator.h"
#include "Random.h"
#include "RefCounted.h"
#include "Sector.h"
#include "StarSystem.h"
 
class SectorCustomSystemsGenerator : public SectorGeneratorStage {
public:
    SectorCustomSystemsGenerator(int customOnlyRadius) :
        m_customOnlyRadius(customOnlyRadius) {}
    virtual bool Apply(Random &rng, RefCountedPtr<Galaxy> galaxy, RefCountedPtr<Sector> sector, GalaxyGenerator::SectorConfig *config);
 
private:
    int m_customOnlyRadius;
};
 
class SectorRandomSystemsGenerator : public SectorGeneratorStage {
public:
    virtual bool Apply(Random &rng, RefCountedPtr<Galaxy> galaxy, RefCountedPtr<Sector> sector, GalaxyGenerator::SectorConfig *config);
 
private:
    const std::string GenName(RefCountedPtr<Galaxy> galaxy, const Sector &sec, Sector::System &sys, int si, Random &rand);
};
 
class SectorPersistenceGenerator : public SectorGeneratorStage {
public:
    SectorPersistenceGenerator(GalaxyGenerator::Version version) :
        m_version(version) {}
    virtual bool Apply(Random &rng, RefCountedPtr<Galaxy> galaxy, RefCountedPtr<Sector> sector, GalaxyGenerator::SectorConfig *config);
    virtual void FromJson(const Json &jsonObj, RefCountedPtr<Galaxy> galaxy);
    virtual void ToJson(Json &jsonObj, RefCountedPtr<Galaxy> galaxy);
 
private:
    void SetExplored(Sector::System *sys, StarSystem::ExplorationState e, double time);
 
    const GalaxyGenerator::Version m_version;
 
    // m_exploredSystems stores the date (in-game) when each system was explored.
    // = 0  ->  System was already explored at the start of the game.
    // > 0  ->  System explored at the specified date.
    // < 0  ->  System is unexplored.
    // Systems that don't appear in the map are also unexplored.
    //
    // The date value is day/month/year, bit-packed into a 32-bit integer.
    // Low 5 bits (bits 0..4) -> Day.
    // Middle 4 bits (bits 5..8) -> Month.
    // High bits (bits 9..) -> Year.
    std::map<SystemPath, Sint32> m_exploredSystems;
};
 
#endif