first commit

Minecraft.World/VinesFeature.cpp

@@ -0,0 +1,39 @@
+#include "stdafx.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "net.minecraft.h"
+#include "VinesFeature.h"
+
+
+VinesFeature::VinesFeature()
+{
+}
+
+bool VinesFeature::place(Level *level, Random *random, int x, int y, int z)
+{
+	int ox = x;
+	int oz = z;
+
+	while (y < 128)
+	{
+		if (level->isEmptyTile(x, y, z))
+		{
+			for (int face = Facing::NORTH; face <= Facing::EAST; face++)
+			{
+				if (Tile::vine->mayPlace(level, x, y, z, face))
+				{
+					level->setTileAndDataNoUpdate(x, y, z, Tile::vine_Id, 1 << Direction::FACING_DIRECTION[Facing::OPPOSITE_FACING[face]]);
+					break;
+				}
+			}
+		}
+		else
+		{
+			x = ox + random->nextInt(4) - random->nextInt(4);
+			z = oz + random->nextInt(4) - random->nextInt(4);
+		}
+		y++;
+	}
+
+	return true;
+}