Added support for more NBT data, renaming inventories, fixed tags not being saved, added support for tags in /give

src/pocketmine/Player.php

@@ -2481,7 +2481,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 							if($slot->getId() === Item::MUSHROOM_STEW or $slot->getId() === Item::BEETROOT_SOUP){
 								$this->inventory->addItem(Item::get(Item::BOWL, 0, 1));
 							}elseif($slot->getId() === Item::RAW_FISH and $slot->getDamage() === 3){ //Pufferfish
-								//$this->addEffect(Effect::getEffect(Effect::HUNGER)->setAmplifier(2)->setDuration(15 * 20));
+								$this->addEffect(Effect::getEffect(Effect::HUNGER)->setAmplifier(2)->setDuration(15 * 20));
 								$this->addEffect(Effect::getEffect(Effect::NAUSEA)->setAmplifier(1)->setDuration(15 * 20));
 								$this->addEffect(Effect::getEffect(Effect::POISON)->setAmplifier(3)->setDuration(60 * 20));
 							}
@@ -2888,10 +2888,11 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 		$this->dataPacket($pk->setChannel(Network::CHANNEL_TEXT));
 	}
 	
-	public function sendPopup($message){
+	public function sendPopup($message, $subtitle = ""){
 		$pk = new TextPacket();
 		$pk->type = TextPacket::TYPE_POPUP;
-		$pk->message = $message;
+		$pk->source = $message;
+		$pk->message = $subtitle;
 		$this->dataPacket($pk->setChannel(Network::CHANNEL_TEXT));
 	}
 

src/pocketmine/block/BurningFurnace.php

@@ -77,6 +77,11 @@ class BurningFurnace extends Solid{
 			new Int("z", $this->z)
 		]);
 		$nbt->Items->setTagType(NBT::TAG_Compound);
+
+		if($item->hasCustomName()){
+			$nbt->CustomName = new String("CustomName", $item->getCustomName());
+		}
+
 		Tile::createTile("Furnace", $this->getLevel()->getChunk($this->x >> 4, $this->z >> 4), $nbt);
 
 		return true;

src/pocketmine/block/Chest.php

@@ -104,6 +104,11 @@ class Chest extends Transparent{
 			new Int("z", $this->z)
 		]);
 		$nbt->Items->setTagType(NBT::TAG_Compound);
+
+		if($item->hasCustomName()){
+			$nbt->CustomName = new String("CustomName", $item->getCustomName());
+		}
+
 		$tile = Tile::createTile("Chest", $this->getLevel()->getChunk($this->x >> 4, $this->z >> 4), $nbt);
 
 		if($chest instanceof TileChest and $tile instanceof TileChest){

src/pocketmine/block/EnchantingTable.php

@@ -47,6 +47,11 @@ class EnchantingTable extends Transparent{
 			new Int("y", $this->y),
 			new Int("z", $this->z)
 		]);
+
+		if($item->hasCustomName()){
+			$nbt->CustomName = new String("CustomName", $item->getCustomName());
+		}
+
 		Tile::createTile(Tile::ENCHANT_TABLE, $this->getLevel()->getChunk($this->x >> 4, $this->z >> 4), $nbt);
 
 		return true;

src/pocketmine/command/defaults/GiveCommand.php

@@ -25,6 +25,8 @@ use pocketmine\command\Command;
 use pocketmine\command\CommandSender;
 use pocketmine\event\TranslationContainer;
 use pocketmine\item\Item;
+use pocketmine\nbt\NBT;
+use pocketmine\nbt\tag\Compound;
 use pocketmine\Player;
 use pocketmine\utils\TextFormat;
 
@@ -59,6 +61,27 @@ class GiveCommand extends VanillaCommand{
 			$item->setCount((int) $args[2]);
 		}
 
+		if(isset($args[3])){
+			$data = implode(" ", array_slice($args, 3));
+			$data = preg_replace("/([A-Za-z0-9_]+[ ]*):/", '"$1":', $data);
+			$tags = @json_decode($data, true);
+			if(!is_array($tags)){
+				$sender->sendMessage(new TranslationContainer("commands.give.tagError", [json_last_error_msg()]));
+				return true;
+			}
+
+			$nbt = new NBT();
+			$nbt->setArray($tags);
+			$tag = $nbt->getData();
+
+			if(!($tag instanceof Compound)){
+				$sender->sendMessage(new TranslationContainer("commands.give.tagError", ["Invalid tag conversion"]));
+				return true;
+			}
+
+			$item->setNamedTag($tag);
+		}
+
 		if($player instanceof Player){
 			if($item->getId() === 0){
 				$sender->sendMessage(new TranslationContainer(TextFormat::RED . "%commands.give.item.notFound", [$args[1]]));

src/pocketmine/level/particle/AngryVillagerParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class AngryVillagerParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 29);
+		parent::__construct($pos, Particle::TYPE_VILLAGER_ANGRY);
 	}
 }

src/pocketmine/level/particle/BubbleParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class BubbleParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 1);
+		parent::__construct($pos, Particle::TYPE_BUBBLE);
 	}
 }

src/pocketmine/level/particle/CriticalParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class CriticalParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, $scale = 2){
-		parent::__construct($pos, 2, $scale);
+		parent::__construct($pos, Particle::TYPE_CRITICAL, $scale);
 	}
 }

src/pocketmine/level/particle/DustParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class DustParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, $r, $g, $b, $a = 255){
-		parent::__construct($pos, 22, (($a & 0xff) << 24) | (($r & 0xff) << 16) | (($g & 0xff) << 8) | ($b & 0xff));
+		parent::__construct($pos, Particle::TYPE_DUST, (($a & 0xff) << 24) | (($r & 0xff) << 16) | (($g & 0xff) << 8) | ($b & 0xff));
 	}
 }

src/pocketmine/level/particle/EnchantParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class EnchantParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 23);
+		parent::__construct($pos, Particle::TYPE_MOB_SPELL);
 	}
 }

src/pocketmine/level/particle/EnchantmentTableParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class EnchantmentTableParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 31);
+		parent::__construct($pos, Particle::TYPE_ENCHANTMENT_TABLE);
 	}
 }

src/pocketmine/level/particle/EntityFlameParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class EntityFlameParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 13);
+		parent::__construct($pos, Particle::TYPE_MOB_FLAME);
 	}
 }

src/pocketmine/level/particle/ExplodeParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class ExplodeParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 4);
+		parent::__construct($pos, Particle::TYPE_EXPLODE);
 	}
 }

src/pocketmine/level/particle/FlameParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class FlameParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 5);
+		parent::__construct($pos, Particle::TYPE_FLAME);
 	}
 }

src/pocketmine/level/particle/FloatingTextParticle.php

@@ -35,6 +35,11 @@ class FloatingTextParticle extends Particle{
 	protected $entityId;
 	protected $invisible = false;
 
+	/**
+	 * @param Vector3 $pos
+	 * @param int $text
+	 * @param string $title
+	 */
 	public function __construct(Vector3 $pos, $text, $title = ""){
 		parent::__construct($pos->x, $pos->y, $pos->z);
 		$this->text = $text;

src/pocketmine/level/particle/HappyVillagerParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class HappyVillagerParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 30);
+		parent::__construct($pos, Particle::TYPE_VILLAGER_HAPPY);
 	}
 }

src/pocketmine/level/particle/HeartParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class HeartParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, $scale = 0){
-		parent::__construct($pos, 14, $scale);
+		parent::__construct($pos, Particle::TYPE_HEART, $scale);
 	}
 }

src/pocketmine/level/particle/HugeExplodeParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class HugeExplodeParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 12);
+		parent::__construct($pos, Particle::TYPE_HUGE_EXPLODE);
 	}
 }

src/pocketmine/level/particle/InkParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class InkParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, $scale = 0){
-		parent::__construct($pos, 26, $scale);
+		parent::__construct($pos, Particle::TYPE_INK, $scale);
 	}
 }

src/pocketmine/level/particle/InstantEnchantParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class InstantEnchantParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 25);
+		parent::__construct($pos, Particle::TYPE_MOB_SPELL_INSTANTANEOUS);
 	}
 }

src/pocketmine/level/particle/ItemBreakParticle.php

@@ -26,6 +26,6 @@ use pocketmine\item\Item;
 
 class ItemBreakParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, Item $item){
-		parent::__construct($pos, 9, ($item->getId() << 16) | $item->getDamage());
+		parent::__construct($pos, Particle::TYPE_ITEM_BREAK, ($item->getId() << 16) | $item->getDamage());
 	}
 }

src/pocketmine/level/particle/LargeExplodeParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class LargeExplodeParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 11);
+		parent::__construct($pos, Particle::TYPE_LARGE_EXPLODE);
 	}
 }

src/pocketmine/level/particle/LavaDripParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class LavaDripParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 21);
+		parent::__construct($pos, Particle::TYPE_DRIP_LAVA);
 	}
 }

src/pocketmine/level/particle/LavaParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class LavaParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 6);
+		parent::__construct($pos, Particle::TYPE_LAVA);
 	}
 }

src/pocketmine/level/particle/Particle.php

@@ -26,6 +26,39 @@ use pocketmine\network\protocol\DataPacket;
 
 abstract class Particle extends Vector3{
 
+	const TYPE_BUBBLE = 1;
+	const TYPE_CRITICAL = 2;
+	const TYPE_SMOKE = 3;
+	const TYPE_EXPLODE = 4;
+	const TYPE_WHITE_SMOKE = 5;
+	const TYPE_FLAME = 6;
+	const TYPE_LAVA = 7;
+	const TYPE_LARGE_SMOKE = 8;
+	const TYPE_REDSTONE = 9;
+	const TYPE_ITEM_BREAK = 10;
+	const TYPE_SNOWBALL_POOF = 11;
+	const TYPE_LARGE_EXPLODE = 12;
+	const TYPE_HUGE_EXPLODE = 13;
+	const TYPE_MOB_FLAME = 14;
+	const TYPE_HEART = 15;
+	const TYPE_TERRAIN = 16;
+	const TYPE_TOWN_AURA = 17;
+	const TYPE_PORTAL = 18;
+	const TYPE_WATER_SPLASH = 19;
+	const TYPE_WATER_WAKE = 20;
+	const TYPE_DRIP_WATER = 21;
+	const TYPE_DRIP_LAVA = 22;
+	const TYPE_DUST = 23;
+	const TYPE_MOB_SPELL = 24;
+	const TYPE_MOB_SPELL_AMBIENT = 25;
+	const TYPE_MOB_SPELL_INSTANTANEOUS = 26;
+	const TYPE_INK = 27;
+	const TYPE_SLIME = 28;
+	const TYPE_RAIN_SPLASH = 29;
+	const TYPE_VILLAGER_ANGRY = 30;
+	const TYPE_VILLAGER_HAPPY = 31;
+	const TYPE_ENCHANTMENT_TABLE = 32;
+	
 	/**
 	 * @return DataPacket|DataPacket[]
 	 */

src/pocketmine/level/particle/PortalParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class PortalParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 17);
+		parent::__construct($pos, Particle::TYPE_PORTAL);
 	}
 }

src/pocketmine/level/particle/RainSplashParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class RainSplashParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 28);
+		parent::__construct($pos, Particle::TYPE_RAIN_SPLASH);
 	}
 }

src/pocketmine/level/particle/RedstoneParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class RedstoneParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, $lifetime = 1){
-		parent::__construct($pos, 8, $lifetime);
+		parent::__construct($pos, Particle::TYPE_REDSTONE, $lifetime);
 	}
 }

src/pocketmine/level/particle/SmokeParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class SmokeParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, $scale = 0){
-		parent::__construct($pos, 3, (int) $scale);
+		parent::__construct($pos, Particle::TYPE_SMOKE, (int) $scale);
 	}
 }

src/pocketmine/level/particle/SplashParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class SplashParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 18);
+		parent::__construct($pos, Particle::TYPE_WATER_SPLASH);
 	}
 }

src/pocketmine/level/particle/SporeParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class SporeParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 16);
+		parent::__construct($pos, Particle::TYPE_TOWN_AURA);
 	}
 }

src/pocketmine/level/particle/TerrainParticle.php

@@ -26,6 +26,6 @@ use pocketmine\math\Vector3;
 
 class TerrainParticle extends GenericParticle{
 	public function __construct(Vector3 $pos, Block $b){
-		parent::__construct($pos, 15, ($b->getDamage() << 8) | $b->getId());
+		parent::__construct($pos, Particle::TYPE_TERRAIN, ($b->getDamage() << 8) | $b->getId());
 	}
 }

src/pocketmine/level/particle/WaterDripParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class WaterDripParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 20);
+		parent::__construct($pos, Particle::TYPE_DRIP_WATER);
 	}
 }

src/pocketmine/level/particle/WaterParticle.php

@@ -25,6 +25,6 @@ use pocketmine\math\Vector3;
 
 class WaterParticle extends GenericParticle{
 	public function __construct(Vector3 $pos){
-		parent::__construct($pos, 19);
+		parent::__construct($pos, Particle::TYPE_WATER_WAKE);
 	}
 }

src/pocketmine/nbt/NBT.php

@@ -100,17 +100,18 @@ class NBT{
 	}
 
 	/**
-	 * @param Compound $item
+	 * @param Compound $tag
 	 * @return Item
 	 */
-	public static function getItemHelper(Compound $item){
-		if(!isset($item->id) or !isset($item->Damage) or !isset($item->Count)){
+	public static function getItemHelper(Compound $tag){
+		if(!isset($tag->id) or !isset($tag->Damage) or !isset($tag->Count)){
 			return Item::get(0);
 		}
 
-		$item = Item::get($item->id->getValue(), $item->Damage->getValue(), $item->Count->getValue());
-		if(isset($item->tag)){
-			$item->setNamedTag($item->tag);
+		$item = Item::get($tag->id->getValue(), $tag->Damage->getValue(), $tag->Count->getValue());
+		
+		if(isset($tag->tag) and $tag->tag instanceof Compound){
+			$item->setNamedTag($tag->tag);
 		}
 
 		return $item;
@@ -162,6 +163,8 @@ class NBT{
 	 */
 	public function write(){
 		$this->offset = 0;
+		$this->buffer = "";
+
 		if($this->data instanceof Compound){
 			$this->writeTag($this->data);
 
@@ -306,22 +309,22 @@ class NBT{
 
 	public function getArray(){
 		$data = [];
-		$this->toArray($data, $this->data);
+		self::toArray($data, $this->data);
 	}
 
-	private function toArray(array &$data, Tag $tag){
+	private static function toArray(array &$data, Tag $tag){
 		/** @var Compound[]|Enum[]|IntArray[] $tag */
 		foreach($tag as $key => $value){
 			if($value instanceof Compound or $value instanceof Enum or $value instanceof IntArray){
 				$data[$key] = [];
-				$this->toArray($data[$key], $value);
+				self::toArray($data[$key], $value);
 			}else{
 				$data[$key] = $value->getValue();
 			}
 		}
 	}
 
-	private function fromArray(Tag $tag, array $data, $byteArray = false){
+	private static function fromArray(Tag $tag, array $data, $byteArray = false){
 		foreach($data as $key => $value){
 			if(is_array($value)){
 				$isNumeric = true;
@@ -335,7 +338,7 @@ class NBT{
 					}
 				}
 				$tag{$key} = $isNumeric ? ($isIntArray ? new IntArray($key, []) : new Enum($key, [])) : new Compound($key, []);
-				$this->fromArray($tag->{$key}, $value);
+				self::fromArray($tag->{$key}, $value);
 			}elseif(is_int($value)){
 				$tag{$key} = new Int($key, $value);
 			}elseif(is_float($value)){
@@ -354,7 +357,7 @@ class NBT{
 
 	public function setArray(array $data, $byteArray = false){
 		$this->data = new Compound("", []);
-		$this->fromArray($this->data, $data, $byteArray);
+		self::fromArray($this->data, $data, $byteArray);
 	}
 
 	/**

src/pocketmine/network/protocol/CraftingDataPacket.php

@@ -100,9 +100,15 @@ class CraftingDataPacket extends DataPacket{
 		}
 	}
 
-	private static function writeEnchant(){
+	private static function writeEnchant($slot, $enchantmentId, $enchantmentLevel, $cost, $name, BinaryStream $stream){
 		//TODO
 
+		$stream->putInt($slot);
+		$stream->putInt($enchantmentId);
+		$stream->putInt($enchantmentLevel);
+		$stream->putInt($cost);
+		$stream->putString($name);
+
 		return CraftingDataPacket::ENTRY_ENCHANT;
 	}
 

src/pocketmine/network/protocol/Info.php

@@ -30,7 +30,7 @@ interface Info{
 	/**
 	 * Actual Minecraft: PE protocol version
 	 */
-	const CURRENT_PROTOCOL = 32;
+	const CURRENT_PROTOCOL = 33;
 
 	const LOGIN_PACKET = 0x87;
 	const PLAY_STATUS_PACKET = 0x88;

src/pocketmine/network/protocol/TextPacket.php

@@ -41,10 +41,10 @@ class TextPacket extends DataPacket{
 	public function decode(){
 		$this->type = $this->getByte();
 		switch($this->type){
+			case self::TYPE_POPUP:
 			case self::TYPE_CHAT:
 				$this->source = $this->getString();
 			case self::TYPE_RAW:
-			case self::TYPE_POPUP:
 			case self::TYPE_TIP:
 				$this->message = $this->getString();
 				break;

src/pocketmine/tile/Chest.php

@@ -35,7 +35,7 @@ use pocketmine\nbt\tag\Int;
 use pocketmine\nbt\tag\Short;
 use pocketmine\nbt\tag\String;
 
-class Chest extends Spawnable implements InventoryHolder, Container{
+class Chest extends Spawnable implements InventoryHolder, Container, Nameable{
 
 	/** @var ChestInventory */
 	protected $inventory;
@@ -182,6 +182,23 @@ class Chest extends Spawnable implements InventoryHolder, Container{
 		}
 	}
 
+	public function getName(){
+		return isset($this->namedtag->CustomName) ? $this->namedtag->CustomName->getValue() : "Chest";
+	}
+
+	public function hasName(){
+		return isset($this->namedtag->CustomName);
+	}
+
+	public function setName($str){
+		if($str === ""){
+			unset($this->namedtag->CustomName);
+			return;
+		}
+
+		$this->namedtag->CustomName = new String("CustomName", $str);
+	}
+
 	public function isPaired(){
 		if(!isset($this->namedtag->pairx) or !isset($this->namedtag->pairz)){
 			return false;
@@ -248,7 +265,7 @@ class Chest extends Spawnable implements InventoryHolder, Container{
 
 	public function getSpawnCompound(){
 		if($this->isPaired()){
-			return new Compound("", [
+			$c = new Compound("", [
 				new String("id", Tile::CHEST),
 				new Int("x", (int) $this->x),
 				new Int("y", (int) $this->y),
@@ -257,12 +274,18 @@ class Chest extends Spawnable implements InventoryHolder, Container{
 				new Int("pairz", (int) $this->namedtag["pairz"])
 			]);
 		}else{
-			return new Compound("", [
+			$c = new Compound("", [
 				new String("id", Tile::CHEST),
 				new Int("x", (int) $this->x),
 				new Int("y", (int) $this->y),
 				new Int("z", (int) $this->z)
 			]);
 		}
+
+		if($this->hasName()){
+			$c->CustomName = $this->namedtag->CustomName;
+		}
+
+		return $c;
 	}
 }

src/pocketmine/tile/EnchantTable.php

@@ -25,14 +25,38 @@ use pocketmine\nbt\tag\Compound;
 use pocketmine\nbt\tag\Int;
 use pocketmine\nbt\tag\String;
 
-class EnchantTable extends Spawnable{
+class EnchantTable extends Spawnable implements Nameable{
+
+
+	public function getName(){
+		return isset($this->namedtag->CustomName) ? $this->namedtag->CustomName->getValue() : "Chest";
+	}
+
+	public function hasName(){
+		return isset($this->namedtag->CustomName);
+	}
+
+	public function setName($str){
+		if($str === ""){
+			unset($this->namedtag->CustomName);
+			return;
+		}
+
+		$this->namedtag->CustomName = new String("CustomName", $str);
+	}
 
 	public function getSpawnCompound(){
-		return new Compound("", [
+		$c = new Compound("", [
 				new String("id", Tile::ENCHANT_TABLE),
 				new Int("x", (int) $this->x),
 				new Int("y", (int) $this->y),
 				new Int("z", (int) $this->z)
 		]);
+
+		if($this->hasName()){
+			$c->CustomName = $this->namedtag->CustomName;
+		}
+
+		return $c;
 	}
 }

src/pocketmine/tile/Furnace.php

@@ -34,10 +34,11 @@ use pocketmine\nbt\tag\Byte;
 use pocketmine\nbt\tag\Compound;
 use pocketmine\nbt\tag\Enum;
 use pocketmine\nbt\tag\Short;
+use pocketmine\nbt\tag\String;
 use pocketmine\network\Network;
 use pocketmine\network\protocol\ContainerSetDataPacket;
 
-class Furnace extends Tile implements InventoryHolder, Container{
+class Furnace extends Tile implements InventoryHolder, Container, Nameable{
 	/** @var FurnaceInventory */
 	protected $inventory;
 
@@ -69,6 +70,23 @@ class Furnace extends Tile implements InventoryHolder, Container{
 		}
 	}
 
+	public function getName(){
+		return isset($this->namedtag->CustomName) ? $this->namedtag->CustomName->getValue() : "Chest";
+	}
+
+	public function hasName(){
+		return isset($this->namedtag->CustomName);
+	}
+
+	public function setName($str){
+		if($str === ""){
+			unset($this->namedtag->CustomName);
+			return;
+		}
+
+		$this->namedtag->CustomName = new String("CustomName", $str);
+	}
+
 	public function close(){
 		if($this->closed === false){
 			foreach($this->getInventory()->getViewers() as $player){

src/pocketmine/tile/Nameable.php

@@ -0,0 +1,42 @@
+<?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\tile;
+
+
+interface Nameable{
+
+
+	/**
+	 * @return string
+	 */
+	public function getName();
+
+	/**
+	 * @param void $str
+	 */
+	public function setName($str);
+
+	/**
+	 * @return bool
+	 */
+	public function hasName();
+}