55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
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#ifndef STAR_SKY_PARAMETERS_HPP
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#define STAR_SKY_PARAMETERS_HPP
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#include "StarSkyTypes.hpp"
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#include "StarEither.hpp"
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#include "StarCelestialCoordinate.hpp"
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namespace Star {
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STAR_CLASS(CelestialParameters);
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STAR_CLASS(CelestialDatabase);
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STAR_STRUCT(SkyParameters);
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STAR_STRUCT(VisitableWorldParameters);
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// This struct is a stripped down version of CelestialParameters that only
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// contains the required inforamtion to generate a sky. It's constructable
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// from a CelestialParameters or importantly from Json. This allows places
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// without a coordinate (and therefore without CelestialParameters) to have a
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// valid sky. (Instances, outposts and the like.)
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// Additionally, a copy-ish constructor is provided to allow changing elements
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// derived from the visitableworldparameters without reconstructing all sky
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// parameters, e.g. for terraforming
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struct SkyParameters {
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SkyParameters();
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SkyParameters(CelestialCoordinate const& coordinate, CelestialDatabasePtr const& celestialDatabase);
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SkyParameters(SkyParameters const& oldSkyParameters, VisitableWorldParametersConstPtr newVisitableParameters);
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explicit SkyParameters(Json const& config);
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Json toJson() const;
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void read(DataStream& ds);
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void write(DataStream& ds) const;
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void readVisitableParameters(VisitableWorldParametersConstPtr visitableParameters);
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uint64_t seed;
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Maybe<float> dayLength;
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Maybe<pair<List<pair<String, float>>, Vec2F>> nearbyPlanet;
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List<pair<List<pair<String, float>>, Vec2F>> nearbyMoons;
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List<pair<String, String>> horizonImages;
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bool horizonClouds;
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SkyType skyType;
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Either<SkyColoring, Color> skyColoring;
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Maybe<float> spaceLevel;
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Maybe<float> surfaceLevel;
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};
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DataStream& operator>>(DataStream& ds, SkyParameters& sky);
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DataStream& operator<<(DataStream& ds, SkyParameters const& sky);
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}
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#endif
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