FactoryCraft-Server/FactoryCraft/FactorizeNoise.cpp

#include "FactorizeNoise.h"

FactorizeNoise::FactorizeNoise(Noise* a, Noise* b, double factorA)
    : Noise(),
      noiseA(a),
      noiseB(b),
      factorA(factorA)
{}

FactorizeNoise::~FactorizeNoise()
{
    noiseA->release();
    noiseB->release();
}

int FactorizeNoise::getSeed() const {
    return noiseA->getSeed();
}

double FactorizeNoise::getNoise(double x, double y, double z) {
    return noiseA->getNoise(x, y, z) * factorA
         + noiseB->getNoise(x, y, z) * (1 - factorA);
}