#include "stdafx.h"
#include "net.minecraft.world.level.biome.h"
#include "IntCache.h"
#include "RemoveTooMuchOceanLayer.h"

RemoveTooMuchOceanLayer::RemoveTooMuchOceanLayer(int64_t seed, shared_ptr<Layer> parent, int64_t seedMixup) : Layer(seedMixup)
{
    this->parent = parent;
}

intArray RemoveTooMuchOceanLayer::getArea(int xo, int yo, int w, int h)
{
    int i = xo - 1;
    int j = yo - 1;
    int k = w + 2;
    int l = h + 2;
    intArray aint = this->parent->getArea(i, j, k, l);
    intArray aint1 = IntCache::allocate(w * h);

    for (int i1 = 0; i1 < h; ++i1)
    {
        for (int j1 = 0; j1 < w; ++j1)
        {
            int k1 = aint[(j1 + 1) + (i1)     * k];
            int l1 = aint[(j1 + 2) + (i1 + 1) * k]; 
            int i2 = aint[(j1)     + (i1 + 1) * k];  
            int j2 = aint[(j1 + 1) + (i1 + 2) * k]; 
            int k2 = aint[(j1 + 1) + (i1 + 1) * k];  

            this->initRandom((int64_t)(j1 + xo), (int64_t)(i1 + yo));
            aint1[j1 + i1 * w] = k2;

            if (k2 == 0 && k1 == 0 && l1 == 0 && i2 == 0 && j2 == 0)
            {
                if (this->nextRandom(2) == 0)
                {
                    aint1[j1 + i1 * w] = 1;
                }
            }
        }
    }
    return aint1;
}