FactoryCraft-Server/NoiseTest/NoiseCombiner.h

#pragma once

#include <Noise.h>

class NoiseCombinerM : public Noise
{
private:
    Noise* a;
    Noise* b;

public:
    NoiseCombinerM(Noise* a, Noise* b)
        : Noise(),
          a(a),
          b(b)
    {}

    virtual int getSeed() const
    {
        return 0;
    }

    virtual double getNoise(double x, double y, double z)
    {
        return a->getNoise(x, y, z) * b->getNoise(x, y, z)
             + (1 - b->getNoise(x, y, z)) / 2;
    }
};

class NoiseCombinerA : public Noise
{
private:
    Noise* a;
    Noise* b;

public:
    NoiseCombinerA(Noise* a, Noise* b)
        : Noise(),
          a(a),
          b(b)
    {}

    virtual int getSeed() const
    {
        return 0;
    }

    virtual double getNoise(double x, double y, double z)
    {
        return a->getNoise(x, y, z)* 0.7 + b->getNoise(x, y, z) * 0.3;
    }
};