From b83c6fbfa308f4707205ed0c0ac81b831d580706 Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes <shoghicp@gmail.com>
Date: Tue, 7 Oct 2014 10:17:31 +0200
Subject: [PATCH] Added Vine blocks, closes #2162

---
 src/pocketmine/block/Block.php |   7 +-
 src/pocketmine/block/Vine.php  | 168 +++++++++++++++++++++++++++++++++
 src/pocketmine/item/Item.php   |   3 +-
 3 files changed, 174 insertions(+), 4 deletions(-)
 create mode 100644 src/pocketmine/block/Vine.php

diff --git a/src/pocketmine/block/Block.php b/src/pocketmine/block/Block.php
index 3762b229e..a62f28d89 100644
--- a/src/pocketmine/block/Block.php
+++ b/src/pocketmine/block/Block.php
@@ -167,7 +167,8 @@ abstract class Block extends Position implements Metadatable{
 	const MELON_BLOCK = 103;
 	const PUMPKIN_STEM = 104;
 	const MELON_STEM = 105;
-
+	const VINE = 106;
+	const VINES = 106;
 	const FENCE_GATE = 107;
 	const BRICK_STAIRS = 108;
 	const STONE_BRICK_STAIRS = 109;
@@ -345,7 +346,7 @@ abstract class Block extends Position implements Metadatable{
 		[Item::SNOW_LAYER, 0],
 		[Item::GLASS, 0],
 		[Item::GLOWSTONE_BLOCK, 0],
-		//TODO: Vines
+		[Item::VINES, 0],
 		[Item::NETHER_REACTOR, 0],
 		[Item::LADDER, 0],
 		[Item::SPONGE, 0],
@@ -621,7 +622,7 @@ abstract class Block extends Position implements Metadatable{
 				self::MELON_BLOCK => Melon::class,
 				self::PUMPKIN_STEM => PumpkinStem::class,
 				self::MELON_STEM => MelonStem::class,
-
+				self::VINE => Vine::class,
 				self::FENCE_GATE => FenceGate::class,
 				self::BRICK_STAIRS => BrickStairs::class,
 				self::STONE_BRICK_STAIRS => StoneBrickStairs::class,
diff --git a/src/pocketmine/block/Vine.php b/src/pocketmine/block/Vine.php
new file mode 100644
index 000000000..8dfc837b2
--- /dev/null
+++ b/src/pocketmine/block/Vine.php
@@ -0,0 +1,168 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____  
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ * 
+ *
+*/
+
+namespace pocketmine\block;
+
+use pocketmine\item\Item;
+use pocketmine\item\Tool;
+use pocketmine\level\Level;
+use pocketmine\math\AxisAlignedBB;
+use pocketmine\Player;
+use pocketmine\entity\Entity;
+
+class Vine extends Transparent{
+	public function __construct($meta = 0){
+		parent::__construct(self::VINE, $meta, "Vines");
+		$this->isSolid = false;
+		$this->isFullBlock = false;
+		$this->hardness = 1;
+	}
+
+	public function onEntityCollide(Entity $entity){
+		$entity->fallDistance = 0;
+	}
+
+	public function getBoundingBox(){
+		$f1 = 1;
+		$f2 = 1;
+		$f3 = 1;
+		$f4 = 0;
+		$f5 = 0;
+		$f6 = 0;
+
+		$flag = $this->meta > 0;
+
+		if(($this->meta & 0x02) > 0){
+			$f4 = max($f4, 0.0625);
+			$f1 = 0;
+			$f2 = 0;
+			$f5 = 1;
+			$f3 = 0;
+			$f6 = 1;
+			$flag = true;
+		}
+
+		if(($this->meta & 0x08) > 0){
+			$f1 = min($f1, 0.9375);
+			$f4 = 1;
+			$f2 = 0;
+			$f5 = 1;
+			$f3 = 0;
+			$f6 = 1;
+			$flag = true;
+		}
+
+		if(($this->meta & 0x01) > 0){
+			$f3 = min($f3, 0.9375);
+			$f6 = 1;
+			$f1 = 0;
+			$f4 = 1;
+			$f2 = 0;
+			$f5 = 1;
+			$flag = true;
+		}
+
+		if(!$flag and $this->getSide(1)->isSolid){
+			$f2 = min($f2, 0.9375);
+			$f5 = 1;
+			$f1 = 0;
+			$f4 = 1;
+			$f3 = 0;
+			$f6 = 1;
+		}
+
+		return new AxisAlignedBB(
+			$this->x + $f1,
+			$this->y + $f2,
+			$this->z + $f3,
+			$this->x + $f4,
+			$this->y + $f5,
+			$this->z + $f6
+		);
+	}
+
+
+	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+		if($target->isSolid){
+			$faces = [
+				0 => 0,
+				1 => 0,
+				2 => 1,
+				3 => 4,
+				4 => 8,
+				5 => 2,
+			];
+			if(isset($faces[$face])){
+				$this->meta = $faces[$face];
+				$this->getLevel()->setBlock($block, $this, true, true);
+
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	public function getBreakTime(Item $item){
+		if($item->isShears()){
+			return 0.02;
+		}elseif($item->isSword()){
+			return 0.2;
+		}elseif($item->isAxe()){
+			switch($item->isAxe()){
+				case Tool::TIER_WOODEN:
+					return 0.15;
+				case Tool::TIER_STONE:
+					return 0.075;
+				case Tool::TIER_IRON:
+					return 0.05;
+				case Tool::TIER_DIAMOND:
+					return 0.0375;
+				case Tool::TIER_GOLD:
+					return 0.025;
+			}
+		}
+
+		return 0.3;
+	}
+
+	public function onUpdate($type){
+		if($type === Level::BLOCK_UPDATE_NORMAL){
+			/*if($this->getSide(0)->getID() === self::AIR){ //Replace with common break method
+				Server::getInstance()->api->entity->drop($this, Item::get(LADDER, 0, 1));
+				$this->getLevel()->setBlock($this, new Air(), true, true, true);
+				return Level::BLOCK_UPDATE_NORMAL;
+			}*/
+		}
+
+		return false;
+	}
+
+	public function getDrops(Item $item){
+		if($item->isShears()){
+			return [
+				[$this->id, 0, 1],
+			];
+		}else{
+			return [];
+		}
+	}
+}
\ No newline at end of file
diff --git a/src/pocketmine/item/Item.php b/src/pocketmine/item/Item.php
index 8e99b4ac5..baea79cb9 100644
--- a/src/pocketmine/item/Item.php
+++ b/src/pocketmine/item/Item.php
@@ -159,7 +159,8 @@ class Item{
 	const MELON_BLOCK = 103;
 	const PUMPKIN_STEM = 104;
 	const MELON_STEM = 105;
-
+	const VINE = 106;
+	const VINES = 106;
 	const FENCE_GATE = 107;
 	const BRICK_STAIRS = 108;
 	const STONE_BRICK_STAIRS = 109;