FactoryCraft-Server/FactoryCraft/OverworldDimension.cpp

#include "OverworldDimension.h"

#include "FastNoiseWrapper.h"
#include "GrasslandBiom.h"
#include "RandNoise.h"
#include "WormCaveGenerator.h"

OverworldDimension::OverworldDimension()
    : DimensionGenerator(
        DimensionEnum::OVERWORLD, new WormCaveGenerator(75, 150, 1, 6, 0.1f))
{
    registerBiom(new GrasslandBiom(), 1.0);
    biomNoise = 0;
    structureNoise = 0;
}

OverworldDimension::~OverworldDimension()
{
    if (biomNoise) biomNoise->release();
    if (structureNoise) structureNoise->release();
}

Noise* OverworldDimension::zBiomNoise()
{
    if (biomNoise) return biomNoise;
    FastNoiseLite* noise = new FastNoiseLite(seed);
    noise->SetNoiseType(FastNoiseLite::NoiseType::NoiseType_Cellular);
    noise->SetRotationType3D(
        FastNoiseLite::RotationType3D::RotationType3D_None);
    noise->SetFrequency(0.015f);
    noise->SetFractalType(FastNoiseLite::FractalType::FractalType_None);
    noise->SetCellularDistanceFunction(FastNoiseLite::CellularDistanceFunction::
            CellularDistanceFunction_Hybrid);
    noise->SetCellularReturnType(
        FastNoiseLite::CellularReturnType::CellularReturnType_CellValue);
    noise->SetCellularJitter(1.f);
    noise->SetDomainWarpType(
        FastNoiseLite::DomainWarpType::DomainWarpType_OpenSimplex2Reduced);
    noise->SetDomainWarpAmp(30.f);
    biomNoise = new FastNoiseWrapper(noise, seed);
    return biomNoise;
}

Noise* OverworldDimension::zStructureNoise()
{
    if (structureNoise) return structureNoise;
    structureNoise = new RandNoise(seed);
    return structureNoise;
}