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#ifndef CONE_GENERATOR_EFFECT_H
#define CONE_GENERATOR_EFFECT_H
#pragma once
#include "globalincs/pstypes.h"
#include "particle/ParticleEffect.h"
#include "particle/ParticleManager.h"
#include "utils/RandomRange.h"
namespace particle {
namespace effects {
/**
* @ingroup particleEffects
*/
class ConeShape {
::util::NormalFloatRange m_normalDeviation;
public:
ConeShape() {}
matrix getDisplacementMatrix() {
angles angs;
angs.b = 0.0f;
angs.h = m_normalDeviation.next();
angs.p = m_normalDeviation.next();
matrix m;
vm_angles_2_matrix(&m, &angs);
return m;
}
void parse(bool nocreate) {
if (internal::required_string_if_new("+Deviation:", nocreate)) {
float deviation;
stuff_float(&deviation);
if (deviation < 0.001f) {
error_display(0, "A standard deviation of %f is not valid. Must be greater than 0. Defaulting to 1.",
deviation);
deviation = 1.0f;
}
m_normalDeviation = ::util::NormalFloatRange(0.f, fl_radians(deviation));
}
}
EffectType getType() const { return EffectType::Cone; }
/**
* @brief Specifies if the velocities of the particles should be scaled with the deviation from the direction
* @return @c true
*/
static constexpr bool scale_velocity_deviation() {
return true;
}
};
}
}
#endif // CONE_GENERATOR_EFFECT_H
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