32 lines
727 B
C++
32 lines
727 B
C++
#include "stdafx.h"
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#include "RareBiomeSpotLayer.h"
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#include "IntCache.h"
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#include "net.minecraft.world.level.biome.h"
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RareBiomeSpotLayer::RareBiomeSpotLayer(int64_t seed, std::shared_ptr<Layer> parent, int64_t seedMixup) : Layer(seedMixup)
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{
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this->parent = parent;
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}
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intArray RareBiomeSpotLayer::getArea(int xo, int yo, int w, int h)
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{
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intArray b = parent->getArea(xo, yo, w, h);
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intArray result = IntCache::allocate(w * h);
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for (int y = 0; y < h; y++)
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{
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for (int x = 0; x < w; x++)
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{
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initRandom(x + xo, y + yo);
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int biomeId = b[x + y * w];
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if (nextRandom(57) == 0 && biomeId == Biome::plains->id)
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result[x + y * w] = biomeId + 128;
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else
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result[x + y * w] = biomeId;
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}
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}
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return result;
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}
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