Made some changes for 0.12

src/pocketmine/Player.php

@@ -127,6 +127,7 @@ use pocketmine\tile\Spawnable;
 use pocketmine\tile\Tile;
 use pocketmine\utils\TextFormat;
 use pocketmine\utils\Utils;
+use raklib\Binary;
 
 /**
  * Main class that handles networking, recovery, and packet sending to the server part
@@ -652,7 +653,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 		}
 	}
 
-	public function sendChunk($x, $z, $payload){
+	public function sendChunk($x, $z, $payload, $ordering = FullChunkDataPacket::ORDER_COLUMNS){
 		if($this->connected === false){
 			return;
 		}
@@ -666,6 +667,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 			$pk = new FullChunkDataPacket();
 			$pk->chunkX = $x;
 			$pk->chunkZ = $z;
+			$pk->order = $ordering;
 			$pk->data = $payload;
 			$this->batchDataPacket($pk->setChannel($this->spawned ? Network::CHANNEL_WORLD_CHUNKS : Network::CHANNEL_PRIORITY));
 		}
@@ -1944,8 +1946,6 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 
 				$this->craftingType = 0;
 
-				$packet->eid = $this->id;
-
 				if($packet->face >= 0 and $packet->face <= 5){ //Use Block, place
 					$this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
 
@@ -1956,7 +1956,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 						if($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this) === true){
 							break;
 						}
-					}elseif($this->inventory->getItemInHand()->getId() !== $packet->item or (($damage = $this->inventory->getItemInHand()->getDamage()) !== $packet->meta and $damage !== null)){
+					}elseif(!$this->inventory->getItemInHand()->equals($packet->item, true)){
 						$this->inventory->sendHeldItem($this);
 					}else{
 						$item = $this->inventory->getItemInHand();
@@ -1986,7 +1986,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 
 					if($this->isCreative()){
 						$item = $this->inventory->getItemInHand();
-					}elseif($this->inventory->getItemInHand()->getId() !== $packet->item or (($damage = $this->inventory->getItemInHand()->getDamage()) !== $packet->meta and $damage !== null)){
+					}elseif(!$this->inventory->getItemInHand()->equals($packet->item, true)){
 						$this->inventory->sendHeldItem($this);
 						break;
 					}else{
@@ -3423,15 +3423,16 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 	 *
 	 * @return DataPacket
 	 */
-	public static function getChunkCacheFromData($chunkX, $chunkZ, $payload){
+	public static function getChunkCacheFromData($chunkX, $chunkZ, $payload, $ordering = FullChunkDataPacket::ORDER_COLUMNS){
 		$pk = new FullChunkDataPacket();
 		$pk->chunkX = $chunkX;
 		$pk->chunkZ = $chunkZ;
+		$pk->order = $ordering;
 		$pk->data = $payload;
 		$pk->encode();
 
 		$batch = new BatchPacket();
-		$batch->payload = zlib_encode($pk->getBuffer(), ZLIB_ENCODING_DEFLATE, Server::getInstance()->networkCompressionLevel);
+		$batch->payload = zlib_encode(Binary::writeInt(strlen($pk->getBuffer())) . $pk->getBuffer(), ZLIB_ENCODING_DEFLATE, Server::getInstance()->networkCompressionLevel);
 
 		$batch->setChannel(Network::CHANNEL_WORLD_CHUNKS);
 		$batch->encode();

src/pocketmine/Server.php

@@ -1912,9 +1912,9 @@ class Server{
 				if(!$p->isEncoded){
 					$p->encode();
 				}
-				$str .= $p->buffer;
+				$str .= Binary::writeInt(strlen($p->buffer)) . $p->buffer;
 			}else{
-				$str .= $p;
+				$str .= Binary::writeInt(strlen($p)) . $p;
 			}
 		}
 

src/pocketmine/item/Item.php

@@ -33,6 +33,8 @@ use pocketmine\entity\Zombie;
 use pocketmine\inventory\Fuel;
 use pocketmine\level\Level;
 use pocketmine\Player;
+use pocketmine\nbt\tag\Compound;
+use pocketmine\nbt\NBT;
 
 class Item{
 	//All Block IDs are here too
@@ -402,6 +404,7 @@ class Item{
 	protected $block;
 	protected $id;
 	protected $meta;
+	protected $nbt;
 	public $count;
 	protected $durability = 0;
 	protected $name;
@@ -846,18 +849,18 @@ class Item{
 		return -1;
 	}
 
-	public static function get($id, $meta = 0, $count = 1){
+	public static function get($id, $meta = 0, $count = 1, $nbt = ""){
 		try{
 			$class = self::$list[$id];
 			if($class === null){
-				return new Item($id, $meta, $count);
+				return (new Item($id, $meta, $count))->setCompoundTag($nbt);
 			}elseif($id < 256){
-				return new ItemBlock(new $class($meta), $meta, $count);
+				return (new ItemBlock(new $class($meta), $meta, $count))->setCompoundTag($nbt);
 			}else{
-				return new $class($meta, $count);
+				return (new $class($meta, $count))->setCompoundTag($nbt);
 			}
 		}catch(\RuntimeException $e){
-			return new Item($id, $meta, $count);
+			return (new Item($id, $meta, $count))->setCompoundTag($nbt);
 		}
 	}
 
@@ -901,6 +904,40 @@ class Item{
 		}
 	}
 	
+	public function setCompoundTag($nbt){
+		if($nbt instanceof Compound){
+			$this->setNamedTag($nbt);
+		}else{
+			$this->nbt = $nbt;
+		}
+		
+		return $this;
+	}
+	
+	public function getCompoundTag(){
+		return $this->nbt;
+	}
+	
+	public function hasCompoundTag(){
+		return $this->nbt !== "";
+	}
+	
+	public function getNamedTag(){
+		if($this->nbt === ""){
+			return null;
+		}
+		$nbt = new NBT(NBT::LITTLE_ENDIAN);
+		$nbt->read($this->nbt);
+		return $nbt->getData();
+	}
+
+	public function setNamedTag(Compound $tag){
+		$nbt = new NBT(NBT::LITTLE_ENDIAN);
+		$nbt->setData($tag);
+		$this->nbt = $nbt->write($this->nbt);
+		
+		return $this;
+	}
 
 	public function getCount(){
 		return $this->count;

src/pocketmine/level/Level.php

@@ -89,6 +89,7 @@ use pocketmine\nbt\tag\Short;
 use pocketmine\nbt\tag\String;
 use pocketmine\network\Network;
 use pocketmine\network\protocol\DataPacket;
+use pocketmine\network\protocol\FullChunkDataPacket;
 use pocketmine\network\protocol\LevelEventPacket;
 use pocketmine\network\protocol\MoveEntityPacket;
 use pocketmine\network\protocol\SetEntityMotionPacket;
@@ -2301,13 +2302,13 @@ class Level implements ChunkManager, Metadatable{
 		}
 	}
 
-	public function chunkRequestCallback($x, $z, $payload){
+	public function chunkRequestCallback($x, $z, $payload, $ordering = FullChunkDataPacket::ORDER_COLUMNS){
 		$this->timings->syncChunkSendTimer->startTiming();
 
 		$index = Level::chunkHash($x, $z);
 
 		if(!isset($this->chunkCache[$index]) and $this->cacheChunks and $this->server->getMemoryManager()->canUseChunkCache()){
-			$this->chunkCache[$index] = Player::getChunkCacheFromData($x, $z, $payload);
+			$this->chunkCache[$index] = Player::getChunkCacheFromData($x, $z, $payload, $ordering);
 			$this->sendChunkFromCache($x, $z);
 			$this->timings->syncChunkSendTimer->stopTiming();
 			return;
@@ -2317,7 +2318,7 @@ class Level implements ChunkManager, Metadatable{
 			foreach($this->chunkSendQueue[$index] as $player){
 				/** @var Player $player */
 				if($player->isConnected() and isset($player->usedChunks[$index])){
-					$player->sendChunk($x, $z, $payload);
+					$player->sendChunk($x, $z, $payload, $ordering);
 				}
 			}
 			unset($this->chunkSendQueue[$index]);

src/pocketmine/level/format/anvil/Anvil.php

@@ -24,9 +24,12 @@ namespace pocketmine\level\format\anvil;
 use pocketmine\level\format\FullChunk;
 use pocketmine\level\format\mcregion\McRegion;
 use pocketmine\level\Level;
+use pocketmine\nbt\NBT;
 use pocketmine\nbt\tag\Byte;
 use pocketmine\nbt\tag\ByteArray;
 use pocketmine\nbt\tag\Compound;
+use pocketmine\network\protocol\FullChunkDataPacket;
+use pocketmine\tile\Spawnable;
 use pocketmine\utils\ChunkException;
 
 class Anvil extends McRegion{
@@ -66,7 +69,36 @@ class Anvil extends McRegion{
 	}
 
 	public function requestChunkTask($x, $z){
-		return new ChunkRequestTask($this->getLevel(), $this->getChunk($x, $z, true));
+		$chunk = $this->getChunk($x, $z, false);
+		if(!($chunk instanceof Chunk)){
+			throw new ChunkException("Invalid Chunk sent");
+		}
+
+		$tiles = "";
+
+		if(count($chunk->getTiles()) > 0){
+			$nbt = new NBT(NBT::LITTLE_ENDIAN);
+			$list = [];
+			foreach($chunk->getTiles() as $tile){
+				if($tile instanceof Spawnable){
+					$list[] = $tile->getSpawnCompound();
+				}
+			}
+			$nbt->setData($list);
+			$tiles = $nbt->write();
+		}
+
+		$ordered = $chunk->getBlockIdArray() .
+			$chunk->getBlockDataArray() .
+			$chunk->getBlockSkyLightArray() .
+			$chunk->getBlockLightArray() .
+			pack("C*", ...$chunk->getHeightMapArray()) .
+			pack("N*", ...$chunk->getBiomeColorArray()) .
+			$tiles;
+
+		$this->getLevel()->chunkRequestCallback($x, $z, $ordered, FullChunkDataPacket::ORDER_LAYERED);
+
+		return null;
 	}
 
 	/**

src/pocketmine/level/format/mcregion/McRegion.php

@@ -133,17 +133,12 @@ class McRegion extends BaseLevelProvider{
 			$tiles = $nbt->write();
 		}
 
-
-
-		$heightmap = pack("C*", ...$chunk->getHeightMapArray());
-		$biomeColors = pack("N*", ...$chunk->getBiomeColorArray());
-
 		$ordered = $chunk->getBlockIdArray() .
 			$chunk->getBlockDataArray() .
 			$chunk->getBlockSkyLightArray() .
 			$chunk->getBlockLightArray() .
-			$heightmap .
+			pack("C*", ...$chunk->getHeightMapArray()) .
-			$biomeColors .
+			pack("N*", ...$chunk->getBiomeColorArray()) .
 			$tiles;
 
 		$this->getLevel()->chunkRequestCallback($x, $z, $ordered);

src/pocketmine/network/Network.php

@@ -74,6 +74,7 @@ use pocketmine\network\protocol\UpdateBlockPacket;
 use pocketmine\network\protocol\UseItemPacket;
 use pocketmine\Player;
 use pocketmine\Server;
+use pocketmine\utils\Binary;
 use pocketmine\utils\MainLogger;
 
 class Network{
@@ -219,14 +220,22 @@ class Network{
 		$offset = 0;
 		try{
 			while($offset < $len){
-				if(($pk = $this->getPacket(ord($str{$offset++}))) !== null){
+				$pkLen = Binary::readInt(substr($str, $offset, 4));
+				$offset += 4;
+
+				$buf = substr($str, $offset, $pkLen);
+				$offset += $pkLen;
+
+				if(($pk = $this->getPacket(ord($buf{0}))) !== null){
 					if($pk::NETWORK_ID === Info::BATCH_PACKET){
 						throw new \InvalidStateException("Invalid BatchPacket inside BatchPacket");
 					}
-					$pk->setBuffer($str, $offset);
+
+					$pk->setBuffer($buf, 1);
+
 					$pk->decode();
 					$p->handleDataPacket($pk);
-					$offset += $pk->getOffset();
+
 					if($pk->getOffset() <= 0){
 						return;
 					}

src/pocketmine/network/protocol/DataPacket.php

@@ -163,20 +163,45 @@ abstract class DataPacket extends \stdClass{
 	}
 
 	protected function getSlot(){
-		$id = $this->getShort();
+		$id = $this->getShort(false);
+		
+		if($id == 0xffff){
+			return Item::get(0, 0, 0);
+		}
+		
 		$cnt = $this->getByte();
 		
+		$data = $this->getShort();
+		
+		$nbtLen = $this->getShort();
+		
+		$nbt = "";
+		
+		if($nbtLen > 0){
+			$nbt = $this->get($nbtLen);
+		}
+
 		return Item::get(
 			$id,
-			$this->getShort(),
+			$data,
-			$cnt
+			$cnt,
+			$nbt
 		);
 	}
 
 	protected function putSlot(Item $item){
+		if($item->getId() === 0){
+			$this->putShort(0xffff);
+			return;
+		}
+		
 		$this->putShort($item->getId());
 		$this->putByte($item->getCount());
 		$this->putShort($item->getDamage());
+		$nbt = $item->getCompoundTag();
+		$this->putShort(strlen($nbt));
+		$this->put($nbt);
+		
 	}
 
 	protected function getString(){

src/pocketmine/network/protocol/FullChunkDataPacket.php

@@ -27,8 +27,12 @@ namespace pocketmine\network\protocol;
 class FullChunkDataPacket extends DataPacket{
 	const NETWORK_ID = Info::FULL_CHUNK_DATA_PACKET;
 	
+	const ORDER_COLUMNS = 0;
+	const ORDER_LAYERED = 1;
+
 	public $chunkX;
 	public $chunkZ;
+	public $order = self::ORDER_COLUMNS;
 	public $data;
 
 	public function decode(){
@@ -39,6 +43,7 @@ class FullChunkDataPacket extends DataPacket{
 		$this->reset();
         $this->putInt($this->chunkX);
         $this->putInt($this->chunkZ);
+        $this->putByte($this->order);
 		$this->putInt(strlen($this->data));
 		$this->put($this->data);
 	}

src/pocketmine/network/protocol/Info.php

@@ -30,66 +30,63 @@ interface Info{
 	/**
 	 * Actual Minecraft: PE protocol version
 	 */
-	const CURRENT_PROTOCOL = 27;
+	const CURRENT_PROTOCOL = 28;
 
 	const LOGIN_PACKET = 0x82;
 	const PLAY_STATUS_PACKET = 0x83;
-
 	const DISCONNECT_PACKET = 0x84;	
-
+	const BATCH_PACKET = 0x85;
-	const TEXT_PACKET = 0x85;
+	const TEXT_PACKET = 0x86;
-	const SET_TIME_PACKET = 0x86;
+	const SET_TIME_PACKET = 0x87;
-
+	const START_GAME_PACKET = 0x88;
-	const START_GAME_PACKET = 0x87;
+	const ADD_PLAYER_PACKET = 0x89;
-
+	const REMOVE_PLAYER_PACKET = 0x8a;
-	const ADD_PLAYER_PACKET = 0x88;
+	const ADD_ENTITY_PACKET = 0x8b;
-	const REMOVE_PLAYER_PACKET = 0x89;
+	const REMOVE_ENTITY_PACKET = 0x8c;
-
+	const ADD_ITEM_ENTITY_PACKET = 0x8d;
-	const ADD_ENTITY_PACKET = 0x8a;
+	const TAKE_ITEM_ENTITY_PACKET = 0x8e;
-	const REMOVE_ENTITY_PACKET = 0x8b;
+	const MOVE_ENTITY_PACKET = 0x8f;
-	const ADD_ITEM_ENTITY_PACKET = 0x8c;
+	const MOVE_PLAYER_PACKET = 0x90;
-	const TAKE_ITEM_ENTITY_PACKET = 0x8d;
+	const REMOVE_BLOCK_PACKET = 0x91;
-
+	const UPDATE_BLOCK_PACKET = 0x92;
-	const MOVE_ENTITY_PACKET = 0x8e;
+	const ADD_PAINTING_PACKET = 0x93;
-	const MOVE_PLAYER_PACKET = 0x8f;
+	const EXPLODE_PACKET = 0x94;
-
+	const LEVEL_EVENT_PACKET = 0x95;
-	const REMOVE_BLOCK_PACKET = 0x90;
+	const TILE_EVENT_PACKET = 0x96;
-	const UPDATE_BLOCK_PACKET = 0x91;
+	const ENTITY_EVENT_PACKET = 0x97;
-
+	const MOB_EFFECT_PACKET = 0x98;
-	const ADD_PAINTING_PACKET = 0x92;
+	const UPDATE_ATTRIBUTES_PACKET = 0x99;
-
+	const PLAYER_EQUIPMENT_PACKET = 0x9a;
-	const EXPLODE_PACKET = 0x93;
+	const PLAYER_ARMOR_EQUIPMENT_PACKET = 0x9b;
-
+	const INTERACT_PACKET = 0x9c;
-	const LEVEL_EVENT_PACKET = 0x94;
+	const USE_ITEM_PACKET = 0x9d;
-	const TILE_EVENT_PACKET = 0x95;
+	const PLAYER_ACTION_PACKET = 0x9e;
-	const ENTITY_EVENT_PACKET = 0x96;
+	const HURT_ARMOR_PACKET = 0x9f;
-	const MOB_EFFECT_PACKET = 0x97;
+	const SET_ENTITY_DATA_PACKET = 0xa0;
-
+	const SET_ENTITY_MOTION_PACKET = 0xa1;
-	const PLAYER_EQUIPMENT_PACKET = 0x98;
+	const SET_ENTITY_LINK_PACKET = 0xa2;
-	const PLAYER_ARMOR_EQUIPMENT_PACKET = 0x99;
+	const SET_HEALTH_PACKET = 0xa3;
-	const INTERACT_PACKET = 0x9a;
+	const SET_SPAWN_POSITION_PACKET = 0xa4;
-	const USE_ITEM_PACKET = 0x9b;
+	const ANIMATE_PACKET = 0xa5;
-	const PLAYER_ACTION_PACKET = 0x9c;
+	const RESPAWN_PACKET = 0xa6;
-	const HURT_ARMOR_PACKET = 0x9d;
+	const DROP_ITEM_PACKET = 0xa7;
-	const SET_ENTITY_DATA_PACKET = 0x9e;
+	const CONTAINER_OPEN_PACKET = 0xa8;
-	const SET_ENTITY_MOTION_PACKET = 0x9f;
+	const CONTAINER_CLOSE_PACKET = 0xa9;
-	const SET_ENTITY_LINK_PACKET = 0xa0;
+	const CONTAINER_SET_SLOT_PACKET = 0xaa;
-	const SET_HEALTH_PACKET = 0xa1;
+	const CONTAINER_SET_DATA_PACKET = 0xab;
-	const SET_SPAWN_POSITION_PACKET = 0xa2;
+	const CONTAINER_SET_CONTENT_PACKET = 0xac;
-	const ANIMATE_PACKET = 0xa3;
+	const ADVENTURE_SETTINGS_PACKET = 0xad;
-	const RESPAWN_PACKET = 0xa4;
+	const TILE_ENTITY_DATA_PACKET = 0xae;
-	const DROP_ITEM_PACKET = 0xa5;
+	//const PLAYER_INPUT_PACKET = 0xaf;
-	const CONTAINER_OPEN_PACKET = 0xa6;
+	const FULL_CHUNK_DATA_PACKET = 0xb0;
-	const CONTAINER_CLOSE_PACKET = 0xa7;
+	const SET_DIFFICULTY_PACKET = 0xb1;
-	const CONTAINER_SET_SLOT_PACKET = 0xa8;
+	//const CHANGE_DIMENSION_PACKET = 0xb2;
-	const CONTAINER_SET_DATA_PACKET = 0xa9;
+	//const SET_PLAYER_GAMETYPE_PACKET = 0xb3;
-	const CONTAINER_SET_CONTENT_PACKET = 0xaa;
+	//const PLAYER_LIST_PACKET = 0xb4;
-	//const CONTAINER_ACK_PACKET = 0xab;
-	const ADVENTURE_SETTINGS_PACKET = 0xac;
-	const TILE_ENTITY_DATA_PACKET = 0xad;
-	//const PLAYER_INPUT_PACKET = 0xae;
-	const FULL_CHUNK_DATA_PACKET = 0xaf;
-	const SET_DIFFICULTY_PACKET = 0xb0;
-	const BATCH_PACKET = 0xb1;
 
 }
+
+
+
+
+

src/pocketmine/network/protocol/LoginPacket.php

@@ -39,11 +39,11 @@ class LoginPacket extends DataPacket{
 		$this->username = $this->getString();
 		$this->protocol1 = $this->getInt();
 		$this->protocol2 = $this->getInt();
-		$this->clientId = $this->getInt();
+		if($this->protocol1 < 22){ //New fields!
-		if($this->protocol1 < 21){ //New fields!
 			$this->setBuffer(null, 0); //Skip batch packet handling
 			return;
 		}
+		$this->clientId = $this->getLong();
 		$this->slim = $this->getByte() > 0;
 		$this->skin = $this->getString();
 	}

src/pocketmine/network/protocol/SetSpawnPositionPacket.php

@@ -28,8 +28,8 @@ class SetSpawnPositionPacket extends DataPacket{
 	const NETWORK_ID = Info::SET_SPAWN_POSITION_PACKET;
 
 	public $x;
-	public $z;
 	public $y;
+	public $z;
 
 	public function decode(){
 
@@ -38,8 +38,8 @@ class SetSpawnPositionPacket extends DataPacket{
 	public function encode(){
 		$this->reset();
 		$this->putInt($this->x);
+		$this->putInt($this->y);
 		$this->putInt($this->z);
-		$this->putByte($this->y);
 	}
 
 }

src/pocketmine/network/protocol/SetTimePacket.php

@@ -39,7 +39,7 @@ class SetTimePacket extends DataPacket{
 	public function encode(){
 		$this->reset();
 		$this->putInt((int) (($this->time / Level::TIME_FULL) * 19200));
-		$this->putByte($this->started == true ? 0x80 : 0x00);
+		$this->putByte($this->started ? 1 : 0);
 	}
 
 }

src/pocketmine/network/protocol/StartGamePacket.php

@@ -28,6 +28,7 @@ class StartGamePacket extends DataPacket{
 	const NETWORK_ID = Info::START_GAME_PACKET;
 
 	public $seed;
+	public $dimension;
 	public $generator;
 	public $gamemode;
 	public $eid;
@@ -45,6 +46,7 @@ class StartGamePacket extends DataPacket{
 	public function encode(){
 		$this->reset();
 		$this->putInt($this->seed);
+		$this->putByte($this->dimension);
 		$this->putInt($this->generator);
 		$this->putInt($this->gamemode);
 		$this->putLong($this->eid);

src/pocketmine/network/protocol/TileEntityDataPacket.php

@@ -34,7 +34,7 @@ class TileEntityDataPacket extends DataPacket{
 
 	public function decode(){
 		$this->x = $this->getInt();
-		$this->y = $this->getByte();
+		$this->y = $this->getInt();
 		$this->z = $this->getInt();
 		$this->namedtag = $this->get(true);
 	}
@@ -42,7 +42,7 @@ class TileEntityDataPacket extends DataPacket{
 	public function encode(){
 		$this->reset();
 		$this->putInt($this->x);
-		$this->putByte($this->y);
+		$this->putInt($this->y);
 		$this->putInt($this->z);
 		$this->put($this->namedtag);
 	}

src/pocketmine/network/protocol/UseItemPacket.php

@@ -32,8 +32,6 @@ class UseItemPacket extends DataPacket{
 	public $z;
 	public $face;
 	public $item;
-	public $meta;
-	public $eid;
 	public $fx;
 	public $fy;
 	public $fz;
@@ -46,15 +44,14 @@ class UseItemPacket extends DataPacket{
 		$this->y = $this->getInt();
 		$this->z = $this->getInt();
 		$this->face = $this->getByte();
-		$this->item = $this->getShort();
-		$this->meta = $this->getShort();
-		$this->eid = $this->getLong();
 		$this->fx = $this->getFloat();
 		$this->fy = $this->getFloat();
 		$this->fz = $this->getFloat();
 		$this->posX = $this->getFloat();
 		$this->posY = $this->getFloat();
 		$this->posZ = $this->getFloat();
+
+		$this->item = $this->getSlot();
 	}
 
 	public function encode(){

src/pocketmine/tile/Chest.php

@@ -111,7 +111,11 @@ class Chest extends Spawnable implements InventoryHolder, Container{
 		if($i < 0){
 			return Item::get(Item::AIR, 0, 0);
 		}else{
-			return Item::get($this->namedtag->Items[$i]["id"], $this->namedtag->Items[$i]["Damage"], $this->namedtag->Items[$i]["Count"]);
+			$item = Item::get($this->namedtag->Items[$i]["id"], $this->namedtag->Items[$i]["Damage"], $this->namedtag->Items[$i]["Count"]);
+			if(isset($this->namedtag->Items[$i]["tag"])){
+				$item->setNamedTag($this->namedtag->Items[$i]["tag"]);
+			}
+			return $item;
 		}
 	}
 
@@ -133,6 +137,11 @@ class Chest extends Spawnable implements InventoryHolder, Container{
 			new Short("Damage", $item->getDamage()),
 		]);
 		
+		if($item->hasCompoundTag() and ($tag = $item->getNamedTag()) !== null){
+			$tag->setName("tag");
+			$d->tag = $tag;
+		}
+
 		if($item->getId() === Item::AIR or $item->getCount() <= 0){
 			if($i >= 0){
 				unset($this->namedtag->Items[$i]);

src/pocketmine/tile/Furnace.php

@@ -120,7 +120,11 @@ class Furnace extends Tile implements InventoryHolder, Container{
 		if($i < 0){
 			return Item::get(Item::AIR, 0, 0);
 		}else{
-			return Item::get($this->namedtag->Items[$i]["id"], $this->namedtag->Items[$i]["Damage"], $this->namedtag->Items[$i]["Count"]);
+			$item = Item::get($this->namedtag->Items[$i]["id"], $this->namedtag->Items[$i]["Damage"], $this->namedtag->Items[$i]["Count"]);
+			if(isset($this->namedtag->Items[$i]["tag"])){
+				$item->setNamedTag($this->namedtag->Items[$i]["tag"]);
+			}
+			return $item;
 		}
 	}
 
@@ -142,6 +146,11 @@ class Furnace extends Tile implements InventoryHolder, Container{
 			new Short("Damage", $item->getDamage()),
 		]);
 		
+		if($item->hasCompoundTag() and ($tag = $item->getNamedTag()) !== null){
+			$tag->setName("tag");
+			$d->tag = $tag;
+		}
+
 		if($item->getId() === Item::AIR or $item->getCount() <= 0){
 			if($i >= 0){
 				unset($this->namedtag->Items[$i]);