From 11fae493a529805998299f2707748b78f56011bd Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Fri, 17 Mar 2017 17:12:36 +0000
Subject: [PATCH] Added Nether Wart

---
 src/pocketmine/block/Block.php           |  2 +-
 src/pocketmine/block/NetherWartPlant.php | 83 ++++++++++++++++++++++++
 src/pocketmine/item/NetherWart.php       |  3 +
 src/pocketmine/level/Level.php           |  2 +
 4 files changed, 89 insertions(+), 1 deletion(-)
 create mode 100644 src/pocketmine/block/NetherWartPlant.php

diff --git a/src/pocketmine/block/Block.php b/src/pocketmine/block/Block.php
index 84f69a939..2dde70258 100644
--- a/src/pocketmine/block/Block.php
+++ b/src/pocketmine/block/Block.php
@@ -187,7 +187,7 @@ class Block extends Position implements BlockIds, Metadatable{
 			self::registerBlock(new NetherBrick());
 			self::registerBlock(new NetherBrickFence());
 			self::registerBlock(new NetherBrickStairs());
-
+			self::registerBlock(new NetherWartPlant());
 			self::registerBlock(new EnchantingTable());
 			self::registerBlock(new BrewingStand());
 
diff --git a/src/pocketmine/block/NetherWartPlant.php b/src/pocketmine/block/NetherWartPlant.php
new file mode 100644
index 000000000..79ee0113a
--- /dev/null
+++ b/src/pocketmine/block/NetherWartPlant.php
@@ -0,0 +1,83 @@
+<?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\event\block\BlockGrowEvent;
+use pocketmine\item\Item;
+use pocketmine\level\Level;
+use pocketmine\math\Vector3;
+use pocketmine\Player;
+
+class NetherWartPlant extends Flowable{
+	protected $id = Block::NETHER_WART_PLANT;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
+	}
+
+	public function canBeReplaced(){
+		return false;
+	}
+
+	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+		$down = $this->getSide(Vector3::SIDE_DOWN);
+		if($down->getId() === Block::SOUL_SAND){
+			$this->getLevel()->setBlock($block, $this, false, true);
+
+			return true;
+		}
+
+		return false;
+	}
+
+	public function onUpdate($type){
+		switch($type){
+			case Level::BLOCK_UPDATE_RANDOM:
+				if($this->meta < 3 and mt_rand(0, 10) === 0){ //Still growing
+					$block = clone $this;
+					$block->meta++;
+					$this->getLevel()->getServer()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
+
+					if(!$ev->isCancelled()){
+						$this->getLevel()->setBlock($this, $ev->getNewState(), false, true);
+
+						return $type;
+					}
+				}
+				break;
+			case Level::BLOCK_UPDATE_NORMAL:
+				if($this->getSide(Vector3::SIDE_DOWN)->getId() !== Block::SOUL_SAND){
+					$this->getLevel()->useBreakOn($this);
+					return $type;
+				}
+				break;
+		}
+
+		return false;
+	}
+
+	public function getDrops(Item $item){
+		return [[Item::NETHER_WART, 0, ($this->meta === 3 ? mt_rand(2, 4) : 1)]];
+	}
+}
\ No newline at end of file
diff --git a/src/pocketmine/item/NetherWart.php b/src/pocketmine/item/NetherWart.php
index c54470fae..5117e3358 100644
--- a/src/pocketmine/item/NetherWart.php
+++ b/src/pocketmine/item/NetherWart.php
@@ -23,8 +23,11 @@ declare(strict_types=1);
 
 namespace pocketmine\item;
 
+use pocketmine\block\Block;
+
 class NetherWart extends Item{
 	public function __construct($meta = 0, $count = 1){
+		$this->block = Block::get(Block::NETHER_WART_PLANT);
 		parent::__construct(self::NETHER_WART, $meta, $count, "Nether Wart");
 	}
 }
diff --git a/src/pocketmine/level/Level.php b/src/pocketmine/level/Level.php
index 91784c3ae..0c0023498 100644
--- a/src/pocketmine/level/Level.php
+++ b/src/pocketmine/level/Level.php
@@ -40,6 +40,7 @@ use pocketmine\block\Leaves;
 use pocketmine\block\Leaves2;
 use pocketmine\block\MelonStem;
 use pocketmine\block\Mycelium;
+use pocketmine\block\NetherWartPlant;
 use pocketmine\block\Potato;
 use pocketmine\block\PumpkinStem;
 use pocketmine\block\RedMushroom;
@@ -248,6 +249,7 @@ class Level implements ChunkManager, Metadatable{
 		Block::LEAVES2 => Leaves2::class,
 		Block::FIRE => Fire::class,
 		Block::BEETROOT_BLOCK => Beetroot::class,
+		Block::NETHER_WART_PLANT => NetherWartPlant::class
 	];
 
 	/** @var LevelTimings */