CaveSediment.h

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#pragma once
#include "common/Export.h"
 
 
#include <cstdint>
#include <vector>
 
namespace eve::procgen {
 
struct CaveSedimentPathPoint {
    float x = 0.f, y = 0.f, z = 0.f;
    float radius = 0.16f;
};
 
struct CaveSedimentClast {
    float x = 0.f, y = 0.f, z = 0.f;
    float flowX = 1.f, flowZ = 0.f;
    float longRadius = 0.035f, thickRadius = 0.012f, shortRadius = 0.022f;
    float pitch = 0.f;
};
 
struct CaveSedimentBar {
    float                          x = 0.f, y = 0.f, z = 0.f;
    float                          ceilingY = 0.f;
    float                          flowX = 1.f, flowZ = 0.f;
    float                          length = 0.18f, width = 0.09f, thickness = 0.025f;
    float                          channelHalfLength = 0.f, channelHalfWidth = 0.f;
    float                          channelLift = 0.f, channelMeander = 0.f;
    float                          passageRadius = 0.f, palaeofillY = 0.f;
    float                          notchHalfLength = 0.f, notchHalfWidth = 0.f, notchHalfHeight = 0.f;
    std::vector<CaveSedimentClast> clasts;
};
 
struct CaveSedimentSet {
    std::vector<CaveSedimentBar> bars;
    int                          clastCount             = 0;
    float                        depositedVolume        = 0.f;
    float                        meanImbricationDegrees = 0.f;
    float                        paragenesisStrength    = 0.f;
    int                          parageneticChannels    = 0;
    float                        maximumCeilingLift     = 0.f;
    float                        meanParageneticWidth   = 0.f;
    float                        meanPalaeofillRatio    = 0.f;
    float                        maximumNotchRetreat    = 0.f;
    float                        meanNotchThickness     = 0.f;
};
 
EVENGINE_API_DOMAINS CaveSedimentSet createCaveSediment(const std::vector<CaveSedimentPathPoint>& path, int barCount,
                                                        float strength, float paragenesis, uint32_t seed);
 
EVENGINE_API_DOMAINS float carveCaveParagenesis(float x, float y, float z, float current,
                                                const CaveSedimentSet& sediment);
 
EVENGINE_API_DOMAINS float addCaveSediment(float x, float y, float z, float current, const CaveSedimentSet& sediment);
 
EVENGINE_API_DOMAINS bool isCaveSedimentSurface(float x, float y, float z, float tolerance,
                                                const CaveSedimentSet& sediment);
 
}  // namespace eve::procgen