neoLegacy/Minecraft.World/Layer.h

#pragma once
#include "ArrayWithLength.h"
class LevelType;
#ifndef _CONTENT_PACAKGE
#define _BIOME_OVERRIDE
#endif
class Layer
{
public:
    int64_t seed;        
    shared_ptr<Layer> parent;
    int64_t rval;
    int64_t seedMixup;

public:
    static LayerArray getDefaultLayers(int64_t seed, LevelType *levelType, void* superflatConfig = nullptr);
    Layer(int32_t seed, int64_t seedMixup);
    virtual void init(int64_t seed);
    bool isOcean(int biomeId);
    bool isSame(int biomeIdA, int biomeIdB);
    virtual void initRandom(int64_t x, int64_t y);
protected:
    int nextRandom(int max);
    int random(int i, int j, int k, int l);
    int random(int i, int j);
    int modeOrRandom(int i, int j, int k, int l);
public:
    virtual intArray getArea(int xo, int yo, int w, int h) = 0;
};