FactoryCraft-Server/FactoryCraft/ScaleNoise.cpp

#include "ScaleNoise.h"

ScaleNoise::ScaleNoise(Noise* base, double factor)
    : Noise(),
      base(base),
      factor(factor)
{}

ScaleNoise::~ScaleNoise()
{
    base->release();
}

int ScaleNoise::getSeed() const
{
    return base->getSeed();
}

double ScaleNoise::getNoise(double x, double y, double z)
{
    double value = base->getNoise(x, y, z) * factor;
    return MIN(MAX(value, 0.0), 1.0);
}