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#include "stdafx.h"
#include "net.minecraft.world.level.newbiome.layer.h"
#include "net.minecraft.world.level.biome.h"
ShoreLayer::ShoreLayer(int64_t seed, shared_ptr<Layer> parent) : Layer(seed)
{
this->parent = parent;
}
intArray ShoreLayer::getArea(int xo, int yo, int w, int h)
{
intArray b = parent->getArea(xo - 1, yo - 1, w + 2, h + 2);
intArray result = IntCache::allocate(w * h);
for (int y = 0; y < h; y++)
{
for (int x = 0; x < w; x++)
{
initRandom(x + xo, y + yo);
int old = b[(x + 1) + (y + 1) * (w + 2)];
if (old == Biome::mushroomIsland->id)
{
int _n = b[(x + 1) + (y + 1 - 1) * (w + 2)];
int _e = b[(x + 1 + 1) + (y + 1) * (w + 2)];
int _w = b[(x + 1 - 1) + (y + 1) * (w + 2)];
int _s = b[(x + 1) + (y + 1 + 1) * (w + 2)];
if (_n == Biome::ocean->id || _e == Biome::ocean->id || _w == Biome::ocean->id || _s == Biome::ocean->id)
{
result[x + y * w] = Biome::mushroomIslandShore->id;
}
else
{
result[x + y * w] = old;
}
}
else if (old != Biome::ocean->id && old != Biome::river->id && old != Biome::swampland->id && old != Biome::extremeHills->id)
{
int _n = b[(x + 1) + (y + 1 - 1) * (w + 2)];
int _e = b[(x + 1 + 1) + (y + 1) * (w + 2)];
int _w = b[(x + 1 - 1) + (y + 1) * (w + 2)];
int _s = b[(x + 1) + (y + 1 + 1) * (w + 2)];
if (_n == Biome::ocean->id || _e == Biome::ocean->id || _w == Biome::ocean->id || _s == Biome::ocean->id)
{
result[x + y * w] = Biome::beaches->id;
}
else
{
result[x + y * w] = old;
}
}
else if (old == Biome::extremeHills->id)
{
int _n = b[(x + 1) + (y + 1 - 1) * (w + 2)];
int _e = b[(x + 1 + 1) + (y + 1) * (w + 2)];
int _w = b[(x + 1 - 1) + (y + 1) * (w + 2)];
int _s = b[(x + 1) + (y + 1 + 1) * (w + 2)];
if (_n != Biome::extremeHills->id || _e != Biome::extremeHills->id || _w != Biome::extremeHills->id || _s != Biome::extremeHills->id)
{
result[x + y * w] = Biome::smallerExtremeHills->id;
}
else
{
result[x + y * w] = old;
}
}
else
{
result[x + y * w] = old;
}
}
}
return result;
}
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