FactoryCraft-Server/FactoryCraft/OverworldDimension.cpp

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


OverworldDimension::OverworldDimension()
	: DimensionGenerator(ID)
{
	registerBiom(new GrasslandBiom(), 1.0);
	biomNoise = 0;
	structureNoise = 0;
}

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

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