FactoryCraft-Server/FactoryCraft/FastNoiseWrapper.cpp

#include "FastNoiseWrapper.h"

FastNoiseWrapper::FastNoiseWrapper(FastNoiseLite* noise, int seed)
{
	this->noise = noise;
	this->seed = seed;
	this->multiplier = 1.f;
}

FastNoiseWrapper::~FastNoiseWrapper()
{
	delete noise;
}

void FastNoiseWrapper::setMultiplier(float multiplier)
{
	assert(multiplier > 0);
	this->multiplier = multiplier;
}

int FastNoiseWrapper::getSeed() const
{
	return seed;
}

double FastNoiseWrapper::getNoise(double x, double y, double z)
{
	// scale the noise from 0 to 1
	return (noise->GetNoise(x, y, z) * multiplier + 1) / 2;
}