From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001 From: daoge_cmd <3523206925@qq.com> Date: Sun, 1 Mar 2026 12:16:08 +0800 Subject: Initial commit --- Minecraft.World/AddMushroomIslandLayer.cpp | 41 ++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Minecraft.World/AddMushroomIslandLayer.cpp (limited to 'Minecraft.World/AddMushroomIslandLayer.cpp') diff --git a/Minecraft.World/AddMushroomIslandLayer.cpp b/Minecraft.World/AddMushroomIslandLayer.cpp new file mode 100644 index 00000000..022a3b29 --- /dev/null +++ b/Minecraft.World/AddMushroomIslandLayer.cpp @@ -0,0 +1,41 @@ +#include "stdafx.h" +#include "net.minecraft.world.level.newbiome.layer.h" +#include "net.minecraft.world.level.biome.h" + + +AddMushroomIslandLayer::AddMushroomIslandLayer(__int64 seedMixup, shared_ptr parent) : Layer(seedMixup) +{ + this->parent = parent; +} + +intArray AddMushroomIslandLayer::getArea(int xo, int yo, int w, int h) +{ + int px = xo - 1; + int py = yo - 1; + int pw = w + 2; + int ph = h + 2; + intArray p = parent->getArea(px, py, pw, ph); + + intArray result = IntCache::allocate(w * h); + for (int y = 0; y < h; y++) + { + for (int x = 0; x < w; x++) + { + int n1 = p[(x + 0) + (y + 0) * pw]; + int n2 = p[(x + 2) + (y + 0) * pw]; + int n3 = p[(x + 0) + (y + 2) * pw]; + int n4 = p[(x + 2) + (y + 2) * pw]; + int c = p[(x + 1) + (y + 1) * pw]; + initRandom(x + xo, y + yo); + if (c == 0 && (n1 == 0 && n2 == 0 && n3 == 0 && n4 == 0) && nextRandom(100) == 0) + { + result[x + y * w] = Biome::mushroomIsland->id; + } + else + { + result[x + y * w] = c; + } + } + } + return result; +} \ No newline at end of file -- cgit v1.2.3