34 lines
824 B
C++
34 lines
824 B
C++
#include "stdafx.h"
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#include "net.minecraft.world.level.biome.h"
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#include "IntCache.h"
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#include "SwampRiversLayer.h"
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SwampRiversLayer::SwampRiversLayer(int64_t seed, shared_ptr<Layer> parent) : Layer(seed)
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{
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this->parent = parent;
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}
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intArray SwampRiversLayer::getArea(int xo, int yo, int w, int h)
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{
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intArray b = parent->getArea(xo - 1, yo - 1, w + 2, h + 2);
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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 old = b[(x + 1) + (y + 1) * (w + 2)];
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if ((old == Biome::swampland->id && nextRandom(6) == 0) || ((old == Biome::jungle->id || old == Biome::jungleHills->id) && nextRandom(8) == 0))
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{
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result[x + y * w] = Biome::river->id;
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}
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else
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{
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result[x + y * w] = old;
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}
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}
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}
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return result;
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} |