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30 lines
993 B
C++
30 lines
993 B
C++
#include "../../Platform/stdafx.h"
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#include "../../Headers/net.minecraft.world.level.biome.h"
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#include "../../Util/IntCache.h"
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#include "SwampRiversLayer.h"
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SwampRiversLayer::SwampRiversLayer(int64_t seed, std::shared_ptr<Layer> parent)
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: Layer(seed) {
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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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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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for (int x = 0; x < w; x++) {
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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) ||
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((old == Biome::jungle->id || old == Biome::jungleHills->id) &&
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nextRandom(8) == 0)) {
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result[x + y * w] = Biome::river->id;
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} else {
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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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} |