first commit

Minecraft.World/GroundBushFeature.cpp

@@ -0,0 +1,43 @@
+#include "stdafx.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "GroundBushFeature.h"
+
+GroundBushFeature::GroundBushFeature(int trunkType, int leafType)
+{
+	this->trunkTileType = trunkType;
+	this->leafTileType = leafType;
+}
+
+bool GroundBushFeature::place(Level *level, Random *random, int x, int y, int z)
+{
+	PIXBeginNamedEvent(0,"Placing GroundBushFeature");
+	int t = 0;
+	while (((t = level->getTile(x, y, z)) == 0 || t == Tile::leaves_Id) && y > 0)
+		y--;
+
+	int tile = level->getTile(x, y, z);
+	if (tile == Tile::dirt_Id || tile == Tile::grass_Id)
+	{
+		y++;
+		placeBlock(level, x, y, z, Tile::treeTrunk_Id, trunkTileType);
+
+		for (int yy = y; yy <= y + 2; yy++)
+		{
+			int yo = yy - y;
+			int offs = 2 - yo;
+			for (int xx = x - offs; xx <= x + offs; xx++)
+			{
+				int xo = xx - (x);
+				for (int zz = z - offs; zz <= z + offs; zz++)
+				{
+					int zo = zz - (z);
+					if (abs(xo) == offs && abs(zo) == offs && random->nextInt(2) == 0) continue;
+					if (!Tile::solid[level->getTile(xx, yy, zz)]) placeBlock(level, xx, yy, zz, Tile::leaves_Id, leafTileType);
+				}
+			}
+		}
+	}
+	PIXEndNamedEvent();
+	return true;
+}