HexMapGenerator.h

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#pragma once
#include "common/Export.h"
 
 
#include "common/Result.h"
#include "hexmap/HexMap.h"
#include "hexmap/HexMetrics.h"
 
#include <cstdint>
 
namespace eve::hexmap {
 
struct HexMapGeneratorSettings {
    std::uint32_t seed = 0u;
 
    float highRiseProbability = 0.25f;
    float sinkProbability = 0.2f;
    float jitterProbability = 0.25f;
 
    std::int32_t chunkSizeMin = 30;
    std::int32_t chunkSizeMax = 100;
    std::int32_t landPercentage = 50;
    std::int32_t waterLevel = 3;
    std::int32_t elevationMinimum = -2;
    std::int32_t elevationMaximum = 8;
 
    std::int32_t mapBorderX = 5;
    std::int32_t mapBorderZ = 5;
    std::int32_t regionBorder = 5;
    std::int32_t regionCount = 1;
    std::int32_t erosionPercentage = 50;
 
    float startingMoisture = 0.1f;
    float evaporationFactor = 0.5f;
    float precipitationFactor = 0.25f;
    float runoffFactor = 0.25f;
    float seepageFactor = 0.25f;
    HexDirection windDirection = HexDirection::NW;
    float windStrength = 4.f;
 
    std::int32_t riverPercentage = 10;
    float extraLakeProbability = 0.25f;
 
    float lowTemperature = 0.f;
    float highTemperature = 1.f;
    float temperatureJitter = 0.1f;
};
 
[[nodiscard]] EVENGINE_API_WORLD Result<void> generateHexMap(HexMap& map, const HexMapGeneratorSettings& settings);
 
}  // namespace eve::hexmap