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#pragma once
#include "particle/ParticleVolume.h"
#include "particle/ParticleEffect.h"
namespace particle {
class SpheroidVolume : public ParticleVolume {
float m_bias;
float m_stretch;
float m_radius;
public:
enum class VolumeModularCurveOutput : uint8_t {BIAS, STRETCH, RADIUS, OFFSET_ROT, POINT_TO_ROT, NUM_VALUES};
private:
constexpr static auto modular_curve_definition = ParticleEffect::modular_curves_definition.derive_modular_curves_subset<float, VolumeModularCurveOutput>(
std::array {
std::pair { "Bias Mult", VolumeModularCurveOutput::BIAS },
std::pair { "Stretch Mult", VolumeModularCurveOutput::STRETCH },
std::pair { "Radius Mult", VolumeModularCurveOutput::RADIUS },
std::pair { "Offset Rotate Around Fvec", VolumeModularCurveOutput::OFFSET_ROT },
std::pair { "Point To Rotate Around Fvec", VolumeModularCurveOutput::POINT_TO_ROT }
},
std::pair { "Fraction Particles Spawned", modular_curves_self_input{}});
public:
MODULAR_CURVE_SET(m_modular_curves, modular_curve_definition);
private:
modular_curves_entry_instance m_modular_curve_instance;
public:
explicit SpheroidVolume();
explicit SpheroidVolume(float bias, float stretch, float radius);
vec3d sampleRandomPoint(const matrix &orientation, decltype(ParticleEffect::modular_curves_definition)::input_type_t source, float particlesFraction) override;
void parse() override;
};
}
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