Settings.hxx

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#ifndef SETTINGS_HXX_
#define SETTINGS_HXX_
 
#include <string>
#include <cstddef>
 
#include "../../util/Singleton.hxx"
#include "../../util/Meta.hxx"
#include <json.hxx>
 
using std::string;
using json = nlohmann::json;
 
/* Settings Types */
using ScreenDimension = int;
using FilePath = StrongType<string, struct FilePathTag>;
 
struct SettingsData
{
  int settingsVersion;
 
  int mapSize;
 
  ScreenDimension screenWidth;
 
  ScreenDimension screenHeight;
 
  ScreenDimension currentScreenWidth;
 
  ScreenDimension currentScreenHeight;
 
  int maxElevationHeight;
 
  float zoneLayerTransparency;
 
  bool vSync;
 
  bool fullScreen;
 
  int fullScreenMode;
 
  float musicVolume;
 
  float soundEffectsVolume;
 
  bool playMusic;
 
  bool playSoundEffects;
 
  int audioChannels;
 
  bool audio3DStatus;
 
  std::string buildMenuPosition;
 
  std::string biome;
 
  FilePath uiDataJSONFile;
 
  FilePath tileDataJSONFile;
 
  FilePath uiLayoutJSONFile;
 
  FilePath audioConfigJSONFile;
 
  FilePath audioConfig3DJSONFile;
 
  std::string gameLanguage;
 
  FilePath fontFileName;
 
  int subMenuButtonWidth;
 
  int subMenuButtonHeight;
 
  uint32_t defaultFontSize;
 
  bool showBuildingsInBlueprint;
 
  bool writeErrorLogFile;
};
 
class Settings : public SettingsData, public Singleton<Settings>
{
public:
  friend Singleton<Settings>;
 
  void readFile();
 
  void writeFile();
 
  void resetSettingsToDefaults();
 
  using SettingsData::operator=;
 
private:
  Settings();
  ~Settings() = default;
 
  json parseSettingsFile(const std::string &fileName) const;
};
 
#endif