From 1767c635fe6b2fca4c7034ae163c10b5741d5408 Mon Sep 17 00:00:00 2001
From: Lord_Cambion <lordcambion.business@gmail.com>
Date: Fri, 27 Mar 2026 19:38:19 +0100
Subject: [PATCH] reworked the mossyclobblestone feature

---
 Minecraft.World/BlockBlobFeature.cpp | 64 ++++++++++++++++++++++++++++
 Minecraft.World/BlockBlobFeature.h   | 13 ++++++
 Minecraft.World/CMakeLists.txt       |  2 +-
 Minecraft.World/TaigaBiome.cpp       | 15 ++-----
 4 files changed, 82 insertions(+), 12 deletions(-)
 create mode 100644 Minecraft.World/BlockBlobFeature.cpp
 create mode 100644 Minecraft.World/BlockBlobFeature.h

diff --git a/Minecraft.World/BlockBlobFeature.cpp b/Minecraft.World/BlockBlobFeature.cpp
new file mode 100644
index 00000000..8a854a09
--- /dev/null
+++ b/Minecraft.World/BlockBlobFeature.cpp
@@ -0,0 +1,64 @@
+#include "stdafx.h"
+#include "BlockBlobFeature.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+
+BlockBlobFeature::BlockBlobFeature(int blockId, int startRadius) : Feature(false)
+{
+    this->blockId = blockId;
+    this->startRadius = startRadius;
+}
+
+bool BlockBlobFeature::place(Level *level, Random *random, int x, int y, int z)
+{
+    while (true)
+    {
+        if (y > 3)
+        {
+            int tileBelow = level->getTile(x, y - 1, z);
+            if (tileBelow != 0 && (tileBelow == Tile::grass_Id || tileBelow == Tile::dirt_Id || tileBelow == Tile::stone_Id))
+            {
+                break;
+            }
+        }
+
+        if (y <= 3)
+        {
+            return false;
+        }
+        y--;
+    }
+
+    int radius = this->startRadius;
+
+    for (int step = 0; radius >= 0 && step < 3; ++step)
+    {
+        int rX = radius + random->nextInt(2);
+        int rY = radius + random->nextInt(2);
+        int rZ = radius + random->nextInt(2);
+
+        float limit = (float)(rX + rY + rZ) * 0.333F + 0.5F;
+
+        for (int dx = x - rX; dx <= x + rX; ++dx)
+        {
+            for (int dy = y - rY; dy <= y + rY; ++dy)
+            {
+                for (int dz = z - rZ; dz <= z + rZ; ++dz)
+                {
+                    float distSq = (dx - x) * (dx - x) + (dy - y) * (dy - y) + (dz - z) * (dz - z);
+
+                    if (distSq <= limit * limit)
+                    {
+                        placeBlock(level, dx, dy, dz, this->blockId);
+                    }
+                }
+            }
+        }
+
+        x += -(radius + 1) + random->nextInt(2 + radius * 2);
+        y += -random->nextInt(2);
+        z += -(radius + 1) + random->nextInt(2 + radius * 2);
+    }
+
+    return true;
+}
\ No newline at end of file
diff --git a/Minecraft.World/BlockBlobFeature.h b/Minecraft.World/BlockBlobFeature.h
new file mode 100644
index 00000000..ff4f20d7
--- /dev/null
+++ b/Minecraft.World/BlockBlobFeature.h
@@ -0,0 +1,13 @@
+#pragma once
+#include "Feature.h"
+
+class BlockBlobFeature : public Feature
+{
+private:
+    int blockId;
+    int startRadius;
+
+public:
+    BlockBlobFeature(int blockId, int startRadius);
+    bool place(Level* level, Random* random, int x, int y, int z)override;;
+};
\ No newline at end of file
diff --git a/Minecraft.World/CMakeLists.txt b/Minecraft.World/CMakeLists.txt
index e73e38a8..1f3223ef 100644
--- a/Minecraft.World/CMakeLists.txt
+++ b/Minecraft.World/CMakeLists.txt
@@ -11,7 +11,7 @@ set(MINECRAFT_WORLD_SOURCES
   ${SOURCES_COMMON}
 )
 
-add_library(Minecraft.World STATIC ${MINECRAFT_WORLD_SOURCES} "IceSpikeFeature.cpp" "IceSpikeFeature.h")
+add_library(Minecraft.World STATIC ${MINECRAFT_WORLD_SOURCES} "IceSpikeFeature.cpp" "IceSpikeFeature.h" "BlockBlobFeature.h" "BlockBlobFeature.cpp")
 
 target_include_directories(Minecraft.World
   PRIVATE
diff --git a/Minecraft.World/TaigaBiome.cpp b/Minecraft.World/TaigaBiome.cpp
index 23de618f..7300a2a8 100644
--- a/Minecraft.World/TaigaBiome.cpp
+++ b/Minecraft.World/TaigaBiome.cpp
@@ -10,6 +10,7 @@
 #include "Level.h"
 #include "Random.h"
 #include "MegaPineTreeFeature.h"
+#include <BlockBlobFeature.h>
 
 TaigaBiome::TaigaBiome(int id, int type) : Biome(id)
 {
@@ -52,23 +53,15 @@ void TaigaBiome::decorate(Level *level, Random *random, int xo, int zo)
 {
     if (type == 1 || type == 2)
     {
+        BlockBlobFeature mossyBoulder(Tile::mossyCobblestone_Id, 0);
         int count = random->nextInt(3);
         for (int i = 0; i < count; ++i)
         {
             int x = xo + random->nextInt(16) + 8;
             int z = zo + random->nextInt(16) + 8;
             int y = level->getHeightmap(x, z);
-            
-            for (int dx = -1; dx <= 1; ++dx) {
-                for (int dy = -1; dy <= 1; ++dy) {
-                    for (int dz = -1; dz <= 1; ++dz) {
-                        int tileAt = level->getTile(x + dx, y + dy, z + dz);
-                        if (random->nextInt(4) != 0 && (tileAt == 0 || tileAt == Tile::grass_Id)) {
-                            level->setTileAndData(x + dx, y + dy, z + dz, Tile::mossyCobblestone_Id, 0, Tile::UPDATE_CLIENTS);
-                        }
-                    }
-                }
-            }
+
+            mossyBoulder.place(level, random, x, y, z);
         }
     }