Release 3.5.2

this should just default to 2 instead of shitting its pants.

composer.lock

@@ -48,16 +48,16 @@
         },
         {
             "name": "pocketmine/binaryutils",
-            "version": "0.1.1",
+            "version": "0.1.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/BinaryUtils.git",
-                "reference": "54efeb978be0ff9335022729fe63c1e2077bf1be"
+                "reference": "2c1628f08a9cdeca4d3c682e13f24420944ca845"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/BinaryUtils/zipball/54efeb978be0ff9335022729fe63c1e2077bf1be",
-                "reference": "54efeb978be0ff9335022729fe63c1e2077bf1be",
+                "url": "https://api.github.com/repos/pmmp/BinaryUtils/zipball/2c1628f08a9cdeca4d3c682e13f24420944ca845",
+                "reference": "2c1628f08a9cdeca4d3c682e13f24420944ca845",
                 "shasum": ""
             },
             "require": {
@@ -75,10 +75,10 @@
             ],
             "description": "Classes and methods for conveniently handling binary data",
             "support": {
-                "source": "https://github.com/pmmp/BinaryUtils/tree/master",
+                "source": "https://github.com/pmmp/BinaryUtils/tree/0.1.2",
                 "issues": "https://github.com/pmmp/BinaryUtils/issues"
             },
-            "time": "2018-08-26T18:11:05+00:00"
+            "time": "2018-12-22T12:29:30+00:00"
         },
         {
             "name": "pocketmine/math",

src/pocketmine/CrashDump.php

@@ -33,6 +33,14 @@ use raklib\RakLib;
 
 class CrashDump{
 
+	/**
+	 * Crashdump data format version, used by the crash archive to decide how to decode the crashdump
+	 * This should be incremented when backwards incompatible changes are introduced, such as fields being removed or
+	 * having their content changed, version format changing, etc.
+	 * It is not necessary to increase this when adding new fields.
+	 */
+	private const FORMAT_VERSION = 1;
+
 	/** @var Server */
 	private $server;
 	private $fp;
@@ -54,6 +62,7 @@ class CrashDump{
 		if(!is_resource($this->fp)){
 			throw new \RuntimeException("Could not create Crash Dump");
 		}
+		$this->data["format_version"] = self::FORMAT_VERSION;
 		$this->data["time"] = $this->time;
 		$this->addLine($this->server->getName() . " Crash Dump " . date("D M j H:i:s T Y", $this->time));
 		$this->addLine();
@@ -150,7 +159,7 @@ class CrashDump{
 			$error = $lastExceptionError;
 		}else{
 			$error = (array) error_get_last();
-			$error["trace"] = Utils::getTrace(4); //Skipping CrashDump->baseCrash, CrashDump->construct, Server->crashDump
+			$error["trace"] = Utils::printableCurrentTrace(3); //Skipping CrashDump->baseCrash, CrashDump->construct, Server->crashDump
 			$errorConversion = [
 				E_ERROR => "E_ERROR",
 				E_WARNING => "E_WARNING",
@@ -232,10 +241,10 @@ class CrashDump{
 		$version = new VersionString(\pocketmine\BASE_VERSION, \pocketmine\IS_DEVELOPMENT_BUILD, \pocketmine\BUILD_NUMBER);
 		$this->data["general"] = [];
 		$this->data["general"]["name"] = $this->server->getName();
-		$this->data["general"]["version"] = $version->getFullVersion(false);
-		$this->data["general"]["build"] = $version->getBuild();
+		$this->data["general"]["base_version"] = \pocketmine\BASE_VERSION;
+		$this->data["general"]["build"] = \pocketmine\BUILD_NUMBER;
+		$this->data["general"]["is_dev"] = \pocketmine\IS_DEVELOPMENT_BUILD;
 		$this->data["general"]["protocol"] = ProtocolInfo::CURRENT_PROTOCOL;
-		$this->data["general"]["api"] = \pocketmine\BASE_VERSION;
 		$this->data["general"]["git"] = \pocketmine\GIT_COMMIT;
 		$this->data["general"]["raklib"] = RakLib::VERSION;
 		$this->data["general"]["uname"] = php_uname("a");

src/pocketmine/Player.php

@@ -101,6 +101,7 @@ use pocketmine\network\mcpe\PlayerNetworkSessionAdapter;
 use pocketmine\network\mcpe\protocol\AdventureSettingsPacket;
 use pocketmine\network\mcpe\protocol\AnimatePacket;
 use pocketmine\network\mcpe\protocol\AvailableCommandsPacket;
+use pocketmine\network\mcpe\protocol\AvailableEntityIdentifiersPacket;
 use pocketmine\network\mcpe\protocol\BatchPacket;
 use pocketmine\network\mcpe\protocol\BlockEntityDataPacket;
 use pocketmine\network\mcpe\protocol\BlockPickRequestPacket;
@@ -120,6 +121,7 @@ use pocketmine\network\mcpe\protocol\MobEffectPacket;
 use pocketmine\network\mcpe\protocol\MobEquipmentPacket;
 use pocketmine\network\mcpe\protocol\ModalFormRequestPacket;
 use pocketmine\network\mcpe\protocol\MovePlayerPacket;
+use pocketmine\network\mcpe\protocol\NetworkChunkPublisherUpdatePacket;
 use pocketmine\network\mcpe\protocol\PlayerActionPacket;
 use pocketmine\network\mcpe\protocol\PlayStatusPacket;
 use pocketmine\network\mcpe\protocol\ProtocolInfo;
@@ -276,7 +278,7 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 	/** @var int */
 	protected $spawnThreshold;
 	/** @var int */
-	protected $chunkLoadCount = 0;
+	protected $spawnChunkLoadCount = 0;
 	/** @var int */
 	protected $chunksPerTick;
 
@@ -962,8 +964,6 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 		}
 
 		$this->usedChunks[Level::chunkHash($x, $z)] = true;
-		$this->chunkLoadCount++;
-
 		$this->dataPacket($payload);
 
 		if($this->spawned){
@@ -974,8 +974,9 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 			}
 		}
 
-		if($this->chunkLoadCount >= $this->spawnThreshold and !$this->spawned){
-			$this->doFirstSpawn();
+		if($this->spawnChunkLoadCount !== -1 and ++$this->spawnChunkLoadCount >= $this->spawnThreshold){
+			$this->sendPlayStatus(PlayStatusPacket::PLAYER_SPAWN);
+			$this->spawnChunkLoadCount = -1;
 		}
 	}
 
@@ -1013,11 +1014,12 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 		Timings::$playerChunkSendTimer->stopTiming();
 	}
 
-	protected function doFirstSpawn(){
+	public function doFirstSpawn(){
+		if($this->spawned){
+			return; //avoid player spawning twice (this can only happen on 3.x with a custom malicious client)
+		}
 		$this->spawned = true;
 
-		$this->sendPlayStatus(PlayStatusPacket::PLAYER_SPAWN);
-
 		if($this->hasPermission(Server::BROADCAST_CHANNEL_USERS)){
 			PermissionManager::getInstance()->subscribeToPermission(Server::BROADCAST_CHANNEL_USERS, $this);
 		}
@@ -1149,6 +1151,14 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 		}
 
 		$this->loadQueue = $newOrder;
+		if(!empty($this->loadQueue) or !empty($unloadChunks)){
+			$pk = new NetworkChunkPublisherUpdatePacket();
+			$pk->x = $this->getFloorX();
+			$pk->y = $this->getFloorY();
+			$pk->z = $this->getFloorZ();
+			$pk->radius = $this->viewDistance * 16; //blocks, not chunks >.>
+			$this->dataPacket($pk);
+		}
 
 		Timings::$playerChunkOrderTimer->stopTiming();
 	}
@@ -2087,6 +2097,8 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 		$pk->worldName = $this->server->getMotd();
 		$this->dataPacket($pk);
 
+		$this->sendDataPacket(new AvailableEntityIdentifiersPacket());
+
 		$this->level->sendTime($this);
 
 		$this->sendAttributes(true);
@@ -2619,6 +2631,13 @@ class Player extends Human implements CommandSender, ChunkLoader, IPlayer{
 		if(!$this->spawned or !$this->isAlive()){
 			return true;
 		}
+		if($packet->action === InteractPacket::ACTION_MOUSEOVER and $packet->target === 0){
+			//TODO HACK: silence useless spam (MCPE 1.8)
+			//this packet is EXPECTED to only be sent when interacting with an entity, but due to some messy Mojang
+			//hacks, it also sends it when changing the held item now, which causes us to think the inventory was closed
+			//when it wasn't.
+			return true;
+		}
 
 		$this->doCloseInventory();
 

src/pocketmine/PocketMine.php

@@ -37,7 +37,7 @@ namespace pocketmine {
 	use pocketmine\wizard\SetupWizard;
 
 	const NAME = "PocketMine-MP";
-	const BASE_VERSION = "3.4.0";
+	const BASE_VERSION = "3.5.2";
 	const IS_DEVELOPMENT_BUILD = false;
 	const BUILD_NUMBER = 0;
 

src/pocketmine/Server.php

@@ -2173,7 +2173,7 @@ class Server{
 			"fullFile" => $e->getFile(),
 			"file" => $errfile,
 			"line" => $errline,
-			"trace" => Utils::getTrace(0, $trace)
+			"trace" => Utils::printableTrace($trace)
 		];
 
 		global $lastExceptionError, $lastError;

src/pocketmine/block/Liquid.php

@@ -28,9 +28,9 @@ use pocketmine\event\block\BlockFormEvent;
 use pocketmine\event\block\BlockSpreadEvent;
 use pocketmine\item\Item;
 use pocketmine\level\Level;
+use pocketmine\level\sound\FizzSound;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Vector3;
-use pocketmine\network\mcpe\protocol\LevelSoundEventPacket;
 
 abstract class Liquid extends Transparent{
 
@@ -435,7 +435,7 @@ abstract class Liquid extends Transparent{
 		$ev->call();
 		if(!$ev->isCancelled()){
 			$this->level->setBlock($this, $ev->getNewState(), true, true);
-			$this->level->broadcastLevelSoundEvent($this->add(0.5, 0.5, 0.5), LevelSoundEventPacket::SOUND_FIZZ, (int) ((2.6 + (lcg_value() - lcg_value()) * 0.8) * 1000));
+			$this->level->addSound(new FizzSound($this->add(0.5, 0.5, 0.5), 2.6 + (lcg_value() - lcg_value()) * 0.8));
 		}
 		return true;
 	}

src/pocketmine/command/defaults/ParticleCommand.php

@@ -29,6 +29,7 @@ use pocketmine\command\utils\InvalidCommandSyntaxException;
 use pocketmine\item\Item;
 use pocketmine\item\ItemFactory;
 use pocketmine\lang\TranslationContainer;
+use pocketmine\level\Level;
 use pocketmine\level\particle\AngryVillagerParticle;
 use pocketmine\level\particle\BlockForceFieldParticle;
 use pocketmine\level\particle\BubbleParticle;
@@ -84,14 +85,18 @@ class ParticleCommand extends VanillaCommand{
 
 		if($sender instanceof Player){
 			$level = $sender->getLevel();
+			$pos = new Vector3(
+				$this->getRelativeDouble($sender->getX(), $sender, $args[1]),
+				$this->getRelativeDouble($sender->getY(), $sender, $args[2], 0, Level::Y_MAX),
+				$this->getRelativeDouble($sender->getZ(), $sender, $args[3])
+			);
 		}else{
 			$level = $sender->getServer()->getDefaultLevel();
+			$pos = new Vector3((float) $args[1], (float) $args[2], (float) $args[3]);
 		}
 
 		$name = strtolower($args[0]);
 
-		$pos = new Vector3((float) $args[1], (float) $args[2], (float) $args[3]);
-
 		$xd = (float) $args[4];
 		$yd = (float) $args[5];
 		$zd = (float) $args[6];

src/pocketmine/entity/Attribute.php

@@ -171,7 +171,7 @@ class Attribute{
 	}
 
 	public function resetToDefault() : void{
-		$this->setValue($this->getDefaultValue());
+		$this->setValue($this->getDefaultValue(), true);
 	}
 
 	public function getValue() : float{

src/pocketmine/entity/Entity.php

@@ -175,6 +175,14 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	public const DATA_SCORE_TAG = 83; //string
 	public const DATA_BALLOON_ATTACHED_ENTITY = 84; //int64, entity unique ID of owner
 	public const DATA_PUFFERFISH_SIZE = 85; //byte
+	public const DATA_BOAT_BUBBLE_TIME = 86; //int (time in bubble column)
+	public const DATA_PLAYER_AGENT_EID = 87; //long
+	/* 88 (float) related to panda sitting
+	 * 89 (float) related to panda sitting
+	 * 90 (unknown) */
+	public const DATA_FLAGS2 = 91; //long (extended data flags)
+	/* 92 (float) related to panda lying down
+	 * 93 (float) related to panda lying down */
 
 
 	public const DATA_FLAG_ONFIRE = 0;
@@ -231,13 +239,23 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	public const DATA_FLAG_ENCHANTED = 51;
 	public const DATA_FLAG_SHOW_TRIDENT_ROPE = 52; // tridents show an animated rope when enchanted with loyalty after they are thrown and return to their owner. To be combined with DATA_OWNER_EID
 	public const DATA_FLAG_CONTAINER_PRIVATE = 53; //inventory is private, doesn't drop contents when killed if true
-	//54 TransformationComponent
+	public const DATA_FLAG_TRANSFORMING = 54;
 	public const DATA_FLAG_SPIN_ATTACK = 55;
 	public const DATA_FLAG_SWIMMING = 56;
 	public const DATA_FLAG_BRIBED = 57; //dolphins have this set when they go to find treasure for the player
 	public const DATA_FLAG_PREGNANT = 58;
 	public const DATA_FLAG_LAYING_EGG = 59;
-	//60 ??
+	public const DATA_FLAG_RIDER_CAN_PICK = 60; //???
+	public const DATA_FLAG_TRANSITION_SITTING = 61;
+	public const DATA_FLAG_EATING = 62;
+	public const DATA_FLAG_LAYING_DOWN = 63;
+	public const DATA_FLAG_SNEEZING = 64;
+	public const DATA_FLAG_TRUSTING = 65;
+	public const DATA_FLAG_ROLLING = 66;
+	public const DATA_FLAG_SCARED = 67;
+	public const DATA_FLAG_IN_SCAFFOLDING = 68;
+	public const DATA_FLAG_OVER_SCAFFOLDING = 69;
+	public const DATA_FLAG_FALL_THROUGH_SCAFFOLDING = 70;
 
 	public static $entityCount = 1;
 	/** @var Entity[] */
@@ -637,6 +655,9 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	 * @param float $value
 	 */
 	public function setScale(float $value) : void{
+		if($value <= 0){
+			throw new \InvalidArgumentException("Scale must be greater than 0");
+		}
 		$multiplier = $value / $this->getScale();
 
 		$this->width *= $multiplier;
@@ -2078,7 +2099,7 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	 * @return bool
 	 */
 	public function getGenericFlag(int $flagId) : bool{
-		return $this->getDataFlag(self::DATA_FLAGS, $flagId);
+		return $this->getDataFlag($flagId >= 64 ? self::DATA_FLAGS2 : self::DATA_FLAGS, $flagId % 64);
 	}
 
 	/**
@@ -2088,7 +2109,7 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	 * @param bool $value
 	 */
 	public function setGenericFlag(int $flagId, bool $value = true) : void{
-		$this->setDataFlag(self::DATA_FLAGS, $flagId, $value, self::DATA_TYPE_LONG);
+		$this->setDataFlag($flagId >= 64 ? self::DATA_FLAGS2 : self::DATA_FLAGS, $flagId % 64, $value, self::DATA_TYPE_LONG);
 	}
 
 	/**

src/pocketmine/entity/EntityIds.php

@@ -71,8 +71,9 @@ interface EntityIds{
 	public const ENDER_DRAGON = 53;
 	public const SHULKER = 54;
 	public const ENDERMITE = 55;
-	public const LEARN_TO_CODE_MASCOT = 56;
+	public const AGENT = 56, LEARN_TO_CODE_MASCOT = 56;
 	public const VINDICATOR = 57;
+	public const PHANTOM = 58;
 
 	public const ARMOR_STAND = 61;
 	public const TRIPOD_CAMERA = 62;
@@ -86,8 +87,9 @@ interface EntityIds{
 	public const EYE_OF_ENDER_SIGNAL = 70;
 	public const ENDER_CRYSTAL = 71;
 	public const FIREWORKS_ROCKET = 72;
-	public const TRIDENT = 73;
-
+	public const THROWN_TRIDENT = 73, TRIDENT = 73;
+	public const TURTLE = 74;
+	public const CAT = 75;
 	public const SHULKER_BULLET = 76;
 	public const FISHING_HOOK = 77;
 	public const CHALKBOARD = 78;
@@ -97,7 +99,7 @@ interface EntityIds{
 	public const EGG = 82;
 	public const PAINTING = 83;
 	public const MINECART = 84;
-	public const LARGE_FIREBALL = 85;
+	public const FIREBALL = 85, LARGE_FIREBALL = 85;
 	public const SPLASH_POTION = 86;
 	public const ENDER_PEARL = 87;
 	public const LEASH_KNOT = 88;
@@ -122,6 +124,7 @@ interface EntityIds{
 	public const PUFFERFISH = 108;
 	public const SALMON = 109;
 	public const DROWNED = 110;
-	public const TROPICAL_FISH = 111;
-	public const FISH = 112;
+	public const TROPICALFISH = 111, TROPICAL_FISH = 111;
+	public const COD = 112, FISH = 112;
+	public const PANDA = 113;
 }

src/pocketmine/entity/Human.php

@@ -450,7 +450,7 @@ class Human extends Creature implements ProjectileSource, InventoryHolder{
 
 	private function playLevelUpSound(int $newLevel) : void{
 		$volume = 0x10000000 * (min(30, $newLevel) / 5); //No idea why such odd numbers, but this works...
-		$this->level->broadcastLevelSoundEvent($this, LevelSoundEventPacket::SOUND_LEVELUP, 1, (int) $volume);
+		$this->level->broadcastLevelSoundEvent($this, LevelSoundEventPacket::SOUND_LEVELUP, (int) $volume);
 	}
 
 	/**

src/pocketmine/entity/Living.php

@@ -571,7 +571,10 @@ abstract class Living extends Entity implements Damageable{
 			}
 
 			if($e !== null){
-				if($e->isOnFire()){
+				if((
+					$source->getCause() === EntityDamageEvent::CAUSE_PROJECTILE or
+					$source->getCause() === EntityDamageEvent::CAUSE_ENTITY_ATTACK
+				) and $e->isOnFire()){
 					$this->setOnFire(2 * $this->level->getDifficulty());
 				}
 

src/pocketmine/item/ProjectileItem.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace pocketmine\item;
 
 use pocketmine\entity\Entity;
+use pocketmine\entity\EntityIds;
 use pocketmine\entity\projectile\Projectile;
 use pocketmine\event\entity\ProjectileLaunchEvent;
 use pocketmine\math\Vector3;
@@ -65,9 +66,7 @@ abstract class ProjectileItem extends Item{
 			}else{
 				$projectile->spawnToAll();
 
-				//319 is the Player's entity type ID in MCPE, with all its flags (which we don't know)
-				//without this, it doesn't work at all.
-				$player->getLevel()->broadcastLevelSoundEvent($player, LevelSoundEventPacket::SOUND_THROW, 319);
+				$player->getLevel()->broadcastLevelSoundEvent($player, LevelSoundEventPacket::SOUND_THROW, 0, EntityIds::PLAYER);
 			}
 		}elseif($projectile !== null){
 			$projectile->spawnToAll();

src/pocketmine/level/Level.php

@@ -69,6 +69,7 @@ use pocketmine\metadata\Metadatable;
 use pocketmine\metadata\MetadataValue;
 use pocketmine\nbt\tag\ListTag;
 use pocketmine\nbt\tag\StringTag;
+use pocketmine\network\mcpe\protocol\AddEntityPacket;
 use pocketmine\network\mcpe\protocol\BatchPacket;
 use pocketmine\network\mcpe\protocol\DataPacket;
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
@@ -450,13 +451,14 @@ class Level implements ChunkManager, Metadatable{
 		if(!is_array($pk)){
 			$pk = [$pk];
 		}
-
-		if($players === null){
-			foreach($pk as $e){
-				$this->broadcastPacketToViewers($sound, $e);
+		if(!empty($pk)){
+			if($players === null){
+				foreach($pk as $e){
+					$this->broadcastPacketToViewers($sound, $e);
+				}
+			}else{
+				$this->server->batchPackets($players, $pk, false);
 			}
-		}else{
-			$this->server->batchPackets($players, $pk, false);
 		}
 	}
 
@@ -465,13 +467,14 @@ class Level implements ChunkManager, Metadatable{
 		if(!is_array($pk)){
 			$pk = [$pk];
 		}
-
-		if($players === null){
-			foreach($pk as $e){
-				$this->broadcastPacketToViewers($particle, $e);
+		if(!empty($pk)){
+			if($players === null){
+				foreach($pk as $e){
+					$this->broadcastPacketToViewers($particle, $e);
+				}
+			}else{
+				$this->server->batchPackets($players, $pk, false);
 			}
-		}else{
-			$this->server->batchPackets($players, $pk, false);
 		}
 	}
 
@@ -500,16 +503,16 @@ class Level implements ChunkManager, Metadatable{
 	 *
 	 * @param Vector3 $pos
 	 * @param int     $soundId
-	 * @param int     $pitch
 	 * @param int     $extraData
+	 * @param int     $entityTypeId
 	 * @param bool    $isBabyMob
 	 * @param bool    $disableRelativeVolume If true, all players receiving this sound-event will hear the sound at full volume regardless of distance
 	 */
-	public function broadcastLevelSoundEvent(Vector3 $pos, int $soundId, int $pitch = 1, int $extraData = -1, bool $isBabyMob = false, bool $disableRelativeVolume = false){
+	public function broadcastLevelSoundEvent(Vector3 $pos, int $soundId, int $extraData = -1, int $entityTypeId = -1, bool $isBabyMob = false, bool $disableRelativeVolume = false){
 		$pk = new LevelSoundEventPacket();
 		$pk->sound = $soundId;
-		$pk->pitch = $pitch;
 		$pk->extraData = $extraData;
+		$pk->entityType = AddEntityPacket::LEGACY_ID_MAP_BC[$entityTypeId] ?? ":";
 		$pk->isBabyMob = $isBabyMob;
 		$pk->disableRelativeVolume = $disableRelativeVolume;
 		$pk->position = $pos->asVector3();
@@ -1935,7 +1938,7 @@ class Level implements ChunkManager, Metadatable{
 		}
 
 		if($playSound){
-			$this->broadcastLevelSoundEvent($hand, LevelSoundEventPacket::SOUND_PLACE, 1, $hand->getRuntimeId());
+			$this->broadcastLevelSoundEvent($hand, LevelSoundEventPacket::SOUND_PLACE, $hand->getRuntimeId());
 		}
 
 		$item->pop();
@@ -2438,7 +2441,7 @@ class Level implements ChunkManager, Metadatable{
 
 		$chunkHash = Level::chunkHash($chunkX, $chunkZ);
 		$oldChunk = $this->getChunk($chunkX, $chunkZ, false);
-		if($oldChunk !== null){
+		if($oldChunk !== null and $oldChunk !== $chunk){
 			if($unload){
 				$this->unloadChunk($chunkX, $chunkZ, false, false);
 			}else{
@@ -2460,6 +2463,10 @@ class Level implements ChunkManager, Metadatable{
 		unset($this->blockCache[$chunkHash]);
 		unset($this->chunkCache[$chunkHash]);
 		unset($this->changedBlocks[$chunkHash]);
+		if(isset($this->chunkSendTasks[$chunkHash])){ //invalidate pending caches
+			$this->chunkSendTasks[$chunkHash]->cancelRun();
+			unset($this->chunkSendTasks[$chunkHash]);
+		}
 		$chunk->setChanged();
 
 		if(!$this->isChunkInUse($chunkX, $chunkZ)){

src/pocketmine/level/format/io/leveldb/LevelDB.php

@@ -283,6 +283,11 @@ class LevelDB extends BaseLevelProvider{
 		/** @var SubChunk[] $subChunks */
 		$subChunks = [];
 
+		/** @var int[] $heightMap */
+		$heightMap = [];
+		/** @var string $biomeIds */
+		$biomeIds = "";
+
 		/** @var bool $lightPopulated */
 		$lightPopulated = true;
 
@@ -325,10 +330,12 @@ class LevelDB extends BaseLevelProvider{
 					}
 				}
 
-				$binaryStream->setBuffer($this->db->get($index . self::TAG_DATA_2D), 0);
+				if(($maps2d = $this->db->get($index . self::TAG_DATA_2D)) !== false){
+					$binaryStream->setBuffer($maps2d, 0);
 
-				$heightMap = array_values(unpack("v*", $binaryStream->get(512)));
-				$biomeIds = $binaryStream->get(256);
+					$heightMap = array_values(unpack("v*", $binaryStream->get(512)));
+					$biomeIds = $binaryStream->get(256);
+				}
 				break;
 			case 2: // < MCPE 1.0
 				$binaryStream->setBuffer($this->db->get($index . self::TAG_LEGACY_TERRAIN));

src/pocketmine/level/generator/object/Tree.php

@@ -33,10 +33,8 @@ abstract class Tree{
 	public $overridable = [
 		Block::AIR => true,
 		Block::SAPLING => true,
-		Block::LOG => true,
 		Block::LEAVES => true,
 		Block::SNOW_LAYER => true,
-		Block::LOG2 => true,
 		Block::LEAVES2 => true
 	];
 

src/pocketmine/level/particle/Particle.php

@@ -72,6 +72,16 @@ abstract class Particle extends Vector3{
 	public const TYPE_SPIT = 42;
 	public const TYPE_TOTEM = 43;
 	public const TYPE_FOOD = 44;
+	public const TYPE_FIREWORKS_STARTER = 45;
+	public const TYPE_FIREWORKS_SPARK = 46;
+	public const TYPE_FIREWORKS_OVERLAY = 47;
+	public const TYPE_BALLOON_GAS = 48;
+	public const TYPE_COLORED_FLAME = 49;
+	public const TYPE_SPARKLER = 50;
+	public const TYPE_CONDUIT = 51;
+	public const TYPE_BUBBLE_COLUMN_UP = 52;
+	public const TYPE_BUBBLE_COLUMN_DOWN = 53;
+	public const TYPE_SNEEZE = 54;
 
 	/**
 	 * @return DataPacket|DataPacket[]

src/pocketmine/network/mcpe/NetworkSession.php

@@ -32,6 +32,8 @@ use pocketmine\network\mcpe\protocol\AddPlayerPacket;
 use pocketmine\network\mcpe\protocol\AdventureSettingsPacket;
 use pocketmine\network\mcpe\protocol\AnimatePacket;
 use pocketmine\network\mcpe\protocol\AvailableCommandsPacket;
+use pocketmine\network\mcpe\protocol\AvailableEntityIdentifiersPacket;
+use pocketmine\network\mcpe\protocol\BiomeDefinitionListPacket;
 use pocketmine\network\mcpe\protocol\BlockEntityDataPacket;
 use pocketmine\network\mcpe\protocol\BlockEventPacket;
 use pocketmine\network\mcpe\protocol\BlockPickRequestPacket;
@@ -69,6 +71,7 @@ use pocketmine\network\mcpe\protocol\ItemFrameDropItemPacket;
 use pocketmine\network\mcpe\protocol\LabTablePacket;
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 use pocketmine\network\mcpe\protocol\LevelSoundEventPacket;
+use pocketmine\network\mcpe\protocol\LevelSoundEventPacketV1;
 use pocketmine\network\mcpe\protocol\LoginPacket;
 use pocketmine\network\mcpe\protocol\MapInfoRequestPacket;
 use pocketmine\network\mcpe\protocol\MobArmorEquipmentPacket;
@@ -79,6 +82,7 @@ use pocketmine\network\mcpe\protocol\ModalFormResponsePacket;
 use pocketmine\network\mcpe\protocol\MoveEntityAbsolutePacket;
 use pocketmine\network\mcpe\protocol\MoveEntityDeltaPacket;
 use pocketmine\network\mcpe\protocol\MovePlayerPacket;
+use pocketmine\network\mcpe\protocol\NetworkChunkPublisherUpdatePacket;
 use pocketmine\network\mcpe\protocol\NetworkStackLatencyPacket;
 use pocketmine\network\mcpe\protocol\NpcRequestPacket;
 use pocketmine\network\mcpe\protocol\PhotoTransferPacket;
@@ -126,6 +130,7 @@ use pocketmine\network\mcpe\protocol\ShowProfilePacket;
 use pocketmine\network\mcpe\protocol\ShowStoreOfferPacket;
 use pocketmine\network\mcpe\protocol\SimpleEventPacket;
 use pocketmine\network\mcpe\protocol\SpawnExperienceOrbPacket;
+use pocketmine\network\mcpe\protocol\SpawnParticleEffectPacket;
 use pocketmine\network\mcpe\protocol\StartGamePacket;
 use pocketmine\network\mcpe\protocol\StopSoundPacket;
 use pocketmine\network\mcpe\protocol\StructureBlockUpdatePacket;
@@ -237,7 +242,7 @@ abstract class NetworkSession{
 		return false;
 	}
 
-	public function handleLevelSoundEvent(LevelSoundEventPacket $packet) : bool{
+	public function handleLevelSoundEventPacketV1(LevelSoundEventPacketV1 $packet) : bool{
 		return false;
 	}
 
@@ -608,4 +613,25 @@ abstract class NetworkSession{
 	public function handleScriptCustomEvent(ScriptCustomEventPacket $packet) : bool{
 		return false;
 	}
+
+	public function handleSpawnParticleEffect(SpawnParticleEffectPacket $packet) : bool{
+		return false;
+	}
+
+	public function handleAvailableEntityIdentifiers(AvailableEntityIdentifiersPacket $packet) : bool{
+		return false;
+	}
+
+	public function handleLevelSoundEvent(LevelSoundEventPacket $packet) : bool{
+		return false;
+	}
+
+	public function handleNetworkChunkPublisherUpdate(NetworkChunkPublisherUpdatePacket $packet) : bool{
+		return false;
+	}
+
+	public function handleBiomeDefinitionList(BiomeDefinitionListPacket $packet) : bool{
+		return false;
+	}
+
 }

src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter.php

@@ -44,6 +44,7 @@ use pocketmine\network\mcpe\protocol\InteractPacket;
 use pocketmine\network\mcpe\protocol\InventoryTransactionPacket;
 use pocketmine\network\mcpe\protocol\ItemFrameDropItemPacket;
 use pocketmine\network\mcpe\protocol\LevelSoundEventPacket;
+use pocketmine\network\mcpe\protocol\LevelSoundEventPacketV1;
 use pocketmine\network\mcpe\protocol\LoginPacket;
 use pocketmine\network\mcpe\protocol\MapInfoRequestPacket;
 use pocketmine\network\mcpe\protocol\MobArmorEquipmentPacket;
@@ -58,6 +59,7 @@ use pocketmine\network\mcpe\protocol\RequestChunkRadiusPacket;
 use pocketmine\network\mcpe\protocol\ResourcePackChunkRequestPacket;
 use pocketmine\network\mcpe\protocol\ResourcePackClientResponsePacket;
 use pocketmine\network\mcpe\protocol\ServerSettingsRequestPacket;
+use pocketmine\network\mcpe\protocol\SetLocalPlayerAsInitializedPacket;
 use pocketmine\network\mcpe\protocol\SetPlayerGameTypePacket;
 use pocketmine\network\mcpe\protocol\ShowCreditsPacket;
 use pocketmine\network\mcpe\protocol\SpawnExperienceOrbPacket;
@@ -125,8 +127,8 @@ class PlayerNetworkSessionAdapter extends NetworkSession{
 		return $this->player->handleMovePlayer($packet);
 	}
 
-	public function handleLevelSoundEvent(LevelSoundEventPacket $packet) : bool{
-		return $this->player->handleLevelSoundEvent($packet);
+	public function handleLevelSoundEventPacketV1(LevelSoundEventPacketV1 $packet) : bool{
+		return true; //useless leftover from 1.8
 	}
 
 	public function handleEntityEvent(EntityEventPacket $packet) : bool{
@@ -280,4 +282,13 @@ class PlayerNetworkSessionAdapter extends NetworkSession{
 	public function handleServerSettingsRequest(ServerSettingsRequestPacket $packet) : bool{
 		return false; //TODO: GUI stuff
 	}
+
+	public function handleSetLocalPlayerAsInitialized(SetLocalPlayerAsInitializedPacket $packet) : bool{
+		$this->player->doFirstSpawn();
+		return true;
+	}
+
+	public function handleLevelSoundEvent(LevelSoundEventPacket $packet) : bool{
+		return $this->player->handleLevelSoundEvent($packet);
+	}
 }

src/pocketmine/network/mcpe/protocol/AddEntityPacket.php

@@ -26,6 +26,7 @@ namespace pocketmine\network\mcpe\protocol;
 #include <rules/DataPacket.h>
 
 use pocketmine\entity\Attribute;
+use pocketmine\entity\EntityIds;
 use pocketmine\math\Vector3;
 use pocketmine\network\mcpe\NetworkSession;
 use pocketmine\network\mcpe\protocol\types\EntityLink;
@@ -33,6 +34,114 @@ use pocketmine\network\mcpe\protocol\types\EntityLink;
 class AddEntityPacket extends DataPacket{
 	public const NETWORK_ID = ProtocolInfo::ADD_ENTITY_PACKET;
 
+	/*
+	 * Really really really really really nasty hack, to preserve backwards compatibility.
+	 * We can't transition to string IDs within 3.x because the network IDs (the integer ones) are exposed
+	 * to the API in some places (for god's sake shoghi).
+	 *
+	 * TODO: remove this on 4.0
+	 */
+	public const LEGACY_ID_MAP_BC = [
+		EntityIds::NPC => "minecraft:npc",
+		EntityIds::PLAYER => "minecraft:player",
+		EntityIds::WITHER_SKELETON => "minecraft:wither_skeleton",
+		EntityIds::HUSK => "minecraft:husk",
+		EntityIds::STRAY => "minecraft:stray",
+		EntityIds::WITCH => "minecraft:witch",
+		EntityIds::ZOMBIE_VILLAGER => "minecraft:zombie_villager",
+		EntityIds::BLAZE => "minecraft:blaze",
+		EntityIds::MAGMA_CUBE => "minecraft:magma_cube",
+		EntityIds::GHAST => "minecraft:ghast",
+		EntityIds::CAVE_SPIDER => "minecraft:cave_spider",
+		EntityIds::SILVERFISH => "minecraft:silverfish",
+		EntityIds::ENDERMAN => "minecraft:enderman",
+		EntityIds::SLIME => "minecraft:slime",
+		EntityIds::ZOMBIE_PIGMAN => "minecraft:zombie_pigman",
+		EntityIds::SPIDER => "minecraft:spider",
+		EntityIds::SKELETON => "minecraft:skeleton",
+		EntityIds::CREEPER => "minecraft:creeper",
+		EntityIds::ZOMBIE => "minecraft:zombie",
+		EntityIds::SKELETON_HORSE => "minecraft:skeleton_horse",
+		EntityIds::MULE => "minecraft:mule",
+		EntityIds::DONKEY => "minecraft:donkey",
+		EntityIds::DOLPHIN => "minecraft:dolphin",
+		EntityIds::TROPICALFISH => "minecraft:tropicalfish",
+		EntityIds::WOLF => "minecraft:wolf",
+		EntityIds::SQUID => "minecraft:squid",
+		EntityIds::DROWNED => "minecraft:drowned",
+		EntityIds::SHEEP => "minecraft:sheep",
+		EntityIds::MOOSHROOM => "minecraft:mooshroom",
+		EntityIds::PANDA => "minecraft:panda",
+		EntityIds::SALMON => "minecraft:salmon",
+		EntityIds::PIG => "minecraft:pig",
+		EntityIds::VILLAGER => "minecraft:villager",
+		EntityIds::COD => "minecraft:cod",
+		EntityIds::PUFFERFISH => "minecraft:pufferfish",
+		EntityIds::COW => "minecraft:cow",
+		EntityIds::CHICKEN => "minecraft:chicken",
+		EntityIds::BALLOON => "minecraft:balloon",
+		EntityIds::LLAMA => "minecraft:llama",
+		EntityIds::IRON_GOLEM => "minecraft:iron_golem",
+		EntityIds::RABBIT => "minecraft:rabbit",
+		EntityIds::SNOW_GOLEM => "minecraft:snow_golem",
+		EntityIds::BAT => "minecraft:bat",
+		EntityIds::OCELOT => "minecraft:ocelot",
+		EntityIds::HORSE => "minecraft:horse",
+		EntityIds::CAT => "minecraft:cat",
+		EntityIds::POLAR_BEAR => "minecraft:polar_bear",
+		EntityIds::ZOMBIE_HORSE => "minecraft:zombie_horse",
+		EntityIds::TURTLE => "minecraft:turtle",
+		EntityIds::PARROT => "minecraft:parrot",
+		EntityIds::GUARDIAN => "minecraft:guardian",
+		EntityIds::ELDER_GUARDIAN => "minecraft:elder_guardian",
+		EntityIds::VINDICATOR => "minecraft:vindicator",
+		EntityIds::WITHER => "minecraft:wither",
+		EntityIds::ENDER_DRAGON => "minecraft:ender_dragon",
+		EntityIds::SHULKER => "minecraft:shulker",
+		EntityIds::ENDERMITE => "minecraft:endermite",
+		EntityIds::MINECART => "minecraft:minecart",
+		EntityIds::HOPPER_MINECART => "minecraft:hopper_minecart",
+		EntityIds::TNT_MINECART => "minecraft:tnt_minecart",
+		EntityIds::CHEST_MINECART => "minecraft:chest_minecart",
+		EntityIds::COMMAND_BLOCK_MINECART => "minecraft:command_block_minecart",
+		EntityIds::ARMOR_STAND => "minecraft:armor_stand",
+		EntityIds::ITEM => "minecraft:item",
+		EntityIds::TNT => "minecraft:tnt",
+		EntityIds::FALLING_BLOCK => "minecraft:falling_block",
+		EntityIds::XP_BOTTLE => "minecraft:xp_bottle",
+		EntityIds::XP_ORB => "minecraft:xp_orb",
+		EntityIds::EYE_OF_ENDER_SIGNAL => "minecraft:eye_of_ender_signal",
+		EntityIds::ENDER_CRYSTAL => "minecraft:ender_crystal",
+		EntityIds::SHULKER_BULLET => "minecraft:shulker_bullet",
+		EntityIds::FISHING_HOOK => "minecraft:fishing_hook",
+		EntityIds::DRAGON_FIREBALL => "minecraft:dragon_fireball",
+		EntityIds::ARROW => "minecraft:arrow",
+		EntityIds::SNOWBALL => "minecraft:snowball",
+		EntityIds::EGG => "minecraft:egg",
+		EntityIds::PAINTING => "minecraft:painting",
+		EntityIds::THROWN_TRIDENT => "minecraft:thrown_trident",
+		EntityIds::FIREBALL => "minecraft:fireball",
+		EntityIds::SPLASH_POTION => "minecraft:splash_potion",
+		EntityIds::ENDER_PEARL => "minecraft:ender_pearl",
+		EntityIds::LEASH_KNOT => "minecraft:leash_knot",
+		EntityIds::WITHER_SKULL => "minecraft:wither_skull",
+		EntityIds::WITHER_SKULL_DANGEROUS => "minecraft:wither_skull_dangerous",
+		EntityIds::BOAT => "minecraft:boat",
+		EntityIds::LIGHTNING_BOLT => "minecraft:lightning_bolt",
+		EntityIds::SMALL_FIREBALL => "minecraft:small_fireball",
+		EntityIds::LLAMA_SPIT => "minecraft:llama_spit",
+		EntityIds::AREA_EFFECT_CLOUD => "minecraft:area_effect_cloud",
+		EntityIds::LINGERING_POTION => "minecraft:lingering_potion",
+		EntityIds::FIREWORKS_ROCKET => "minecraft:fireworks_rocket",
+		EntityIds::EVOCATION_FANG => "minecraft:evocation_fang",
+		EntityIds::EVOCATION_ILLAGER => "minecraft:evocation_illager",
+		EntityIds::VEX => "minecraft:vex",
+		EntityIds::AGENT => "minecraft:agent",
+		EntityIds::ICE_BOMB => "minecraft:ice_bomb",
+		EntityIds::PHANTOM => "minecraft:phantom",
+		EntityIds::TRIPOD_CAMERA => "minecraft:tripod_camera"
+	];
+
 	/** @var int|null */
 	public $entityUniqueId = null; //TODO
 	/** @var int */
@@ -60,7 +169,10 @@ class AddEntityPacket extends DataPacket{
 	protected function decodePayload(){
 		$this->entityUniqueId = $this->getEntityUniqueId();
 		$this->entityRuntimeId = $this->getEntityRuntimeId();
-		$this->type = $this->getUnsignedVarInt();
+		$this->type = array_search($t = $this->getString(), self::LEGACY_ID_MAP_BC);
+		if($this->type === false){
+			throw new \UnexpectedValueException("Can't map ID $t to legacy ID");
+		}
 		$this->position = $this->getVector3();
 		$this->motion = $this->getVector3();
 		$this->pitch = $this->getLFloat();
@@ -95,7 +207,7 @@ class AddEntityPacket extends DataPacket{
 	protected function encodePayload(){
 		$this->putEntityUniqueId($this->entityUniqueId ?? $this->entityRuntimeId);
 		$this->putEntityRuntimeId($this->entityRuntimeId);
-		$this->putUnsignedVarInt($this->type);
+		$this->putString(self::LEGACY_ID_MAP_BC[$this->type]);
 		$this->putVector3($this->position);
 		$this->putVector3Nullable($this->motion);
 		$this->putLFloat($this->pitch);

src/pocketmine/network/mcpe/protocol/BiomeDefinitionListPacket.php

@@ -0,0 +1,47 @@
+<?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/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol;
+
+#include <rules/DataPacket.h>
+
+use pocketmine\network\mcpe\NetworkSession;
+
+class BiomeDefinitionListPacket extends DataPacket{
+	public const NETWORK_ID = ProtocolInfo::BIOME_DEFINITION_LIST_PACKET;
+
+	/** @var string */
+	public $namedtag;
+
+	protected function decodePayload(){
+		$this->namedtag = $this->getRemaining();
+	}
+
+	protected function encodePayload(){
+		$this->put($this->namedtag);
+	}
+
+	public function handle(NetworkSession $session) : bool{
+		return $session->handleBiomeDefinitionList($this);
+	}
+}

src/pocketmine/network/mcpe/protocol/DataPacket.php

@@ -139,10 +139,10 @@ abstract class DataPacket extends NetworkBinaryStream{
 	}
 
 	public function __get($name){
-		throw new \Error("Cannot read non-existing field \"$name\"");
+		throw new \Error("Undefined property: " . get_class($this) . "::\$" . $name);
 	}
 
 	public function __set($name, $value){
-		throw new \Error("Cannot write non-existing field \"$name\"");
+		throw new \Error("Undefined property: " . get_class($this) . "::\$" . $name);
 	}
 }

src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php

@@ -242,7 +242,48 @@ class LevelSoundEventPacket extends DataPacket{
 	public const SOUND_CONVERT_TO_DROWNED = 211;
 	public const SOUND_BUCKET_FILL_FISH = 212;
 	public const SOUND_BUCKET_EMPTY_FISH = 213;
-	public const SOUND_UNDEFINED = 214;
+	public const SOUND_BUBBLE_UP = 214;
+	public const SOUND_BUBBLE_DOWN = 215;
+	public const SOUND_BUBBLE_POP = 216;
+	public const SOUND_BUBBLE_UPINSIDE = 217;
+	public const SOUND_BUBBLE_DOWNINSIDE = 218;
+	public const SOUND_HURT_BABY = 219;
+	public const SOUND_DEATH_BABY = 220;
+	public const SOUND_STEP_BABY = 221;
+
+	public const SOUND_BORN = 223;
+	public const SOUND_BLOCK_TURTLE_EGG_BREAK = 224;
+	public const SOUND_BLOCK_TURTLE_EGG_CRACK = 225;
+	public const SOUND_BLOCK_TURTLE_EGG_HATCH = 226;
+
+	public const SOUND_BLOCK_TURTLE_EGG_ATTACK = 228;
+	public const SOUND_BEACON_ACTIVATE = 229;
+	public const SOUND_BEACON_AMBIENT = 230;
+	public const SOUND_BEACON_DEACTIVATE = 231;
+	public const SOUND_BEACON_POWER = 232;
+	public const SOUND_CONDUIT_ACTIVATE = 233;
+	public const SOUND_CONDUIT_AMBIENT = 234;
+	public const SOUND_CONDUIT_ATTACK = 235;
+	public const SOUND_CONDUIT_DEACTIVATE = 236;
+	public const SOUND_CONDUIT_SHORT = 237;
+	public const SOUND_SWOOP = 238;
+	public const SOUND_BLOCK_BAMBOO_SAPLING_PLACE = 239;
+	public const SOUND_PRESNEEZE = 240;
+	public const SOUND_SNEEZE = 241;
+	public const SOUND_AMBIENT_TAME = 242;
+	public const SOUND_SCARED = 243;
+	public const SOUND_BLOCK_SCAFFOLDING_CLIMB = 244;
+	public const SOUND_CROSSBOW_LOADING_START = 245;
+	public const SOUND_CROSSBOW_LOADING_MIDDLE = 246;
+	public const SOUND_CROSSBOW_LOADING_END = 247;
+	public const SOUND_CROSSBOW_SHOOT = 248;
+	public const SOUND_CROSSBOW_QUICK_CHARGE_START = 249;
+	public const SOUND_CROSSBOW_QUICK_CHARGE_MIDDLE = 250;
+	public const SOUND_CROSSBOW_QUICK_CHARGE_END = 251;
+	public const SOUND_AMBIENT_AGGRESSIVE = 252;
+	public const SOUND_AMBIENT_WORRIED = 253;
+	public const SOUND_CANT_BREED = 254;
+	public const SOUND_UNDEFINED = 255;
 
 	/** @var int */
 	public $sound;
@@ -250,8 +291,8 @@ class LevelSoundEventPacket extends DataPacket{
 	public $position;
 	/** @var int */
 	public $extraData = -1;
-	/** @var int */
-	public $pitch = 1;
+	/** @var string */
+	public $entityType = ":"; //???
 	/** @var bool */
 	public $isBabyMob = false; //...
 	/** @var bool */
@@ -261,7 +302,7 @@ class LevelSoundEventPacket extends DataPacket{
 		$this->sound = $this->getByte();
 		$this->position = $this->getVector3();
 		$this->extraData = $this->getVarInt();
-		$this->pitch = $this->getVarInt();
+		$this->entityType = $this->getString();
 		$this->isBabyMob = $this->getBool();
 		$this->disableRelativeVolume = $this->getBool();
 	}
@@ -270,7 +311,7 @@ class LevelSoundEventPacket extends DataPacket{
 		$this->putByte($this->sound);
 		$this->putVector3($this->position);
 		$this->putVarInt($this->extraData);
-		$this->putVarInt($this->pitch);
+		$this->putString($this->entityType);
 		$this->putBool($this->isBabyMob);
 		$this->putBool($this->disableRelativeVolume);
 	}

src/pocketmine/network/mcpe/protocol/LevelSoundEventPacketV1.php

@@ -0,0 +1,71 @@
+<?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/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol;
+
+#include <rules/DataPacket.h>
+
+use pocketmine\math\Vector3;
+use pocketmine\network\mcpe\NetworkSession;
+
+/**
+ * Useless leftover from a 1.8 refactor, does nothing
+ */
+class LevelSoundEventPacketV1 extends DataPacket{
+	public const NETWORK_ID = ProtocolInfo::LEVEL_SOUND_EVENT_PACKET_V1;
+
+	/** @var int */
+	public $sound;
+	/** @var Vector3 */
+	public $position;
+	/** @var int */
+	public $extraData = 0;
+	/** @var int */
+	public $entityType = 1;
+	/** @var bool */
+	public $isBabyMob = false; //...
+	/** @var bool */
+	public $disableRelativeVolume = false;
+
+	protected function decodePayload(){
+		$this->sound = $this->getByte();
+		$this->position = $this->getVector3();
+		$this->extraData = $this->getVarInt();
+		$this->entityType = $this->getVarInt();
+		$this->isBabyMob = $this->getBool();
+		$this->disableRelativeVolume = $this->getBool();
+	}
+
+	protected function encodePayload(){
+		$this->putByte($this->sound);
+		$this->putVector3($this->position);
+		$this->putVarInt($this->extraData);
+		$this->putVarInt($this->entityType);
+		$this->putBool($this->isBabyMob);
+		$this->putBool($this->disableRelativeVolume);
+	}
+
+	public function handle(NetworkSession $session) : bool{
+		return $session->handleLevelSoundEventPacketV1($this);
+	}
+}

src/pocketmine/network/mcpe/protocol/LoginPacket.php

@@ -88,7 +88,7 @@ class LoginPacket extends DataPacket{
 
 			$logger = MainLogger::getLogger();
 			$logger->debug(get_class($e) . " was thrown while decoding connection request in login (protocol version " . ($this->protocol ?? "unknown") . "): " . $e->getMessage());
-			foreach(Utils::getTrace(0, $e->getTrace()) as $line){
+			foreach(Utils::printableTrace($e->getTrace()) as $line){
 				$logger->debug($line);
 			}
 		}

src/pocketmine/network/mcpe/protocol/NetworkChunkPublisherUpdatePacket.php

@@ -0,0 +1,55 @@
+<?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/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol;
+
+#include <rules/DataPacket.h>
+
+use pocketmine\network\mcpe\NetworkSession;
+
+class NetworkChunkPublisherUpdatePacket extends DataPacket{
+	public const NETWORK_ID = ProtocolInfo::NETWORK_CHUNK_PUBLISHER_UPDATE_PACKET;
+
+	/** @var int */
+	public $x;
+	/** @var int */
+	public $y;
+	/** @var int */
+	public $z;
+	/** @var int */
+	public $radius;
+
+	protected function decodePayload(){
+		$this->getSignedBlockPosition($this->x, $this->y, $this->z);
+		$this->radius = $this->getUnsignedVarInt();
+	}
+
+	protected function encodePayload(){
+		$this->putSignedBlockPosition($this->x, $this->y, $this->z);
+		$this->putUnsignedVarInt($this->radius);
+	}
+
+	public function handle(NetworkSession $session) : bool{
+		return $session->handleNetworkChunkPublisherUpdate($this);
+	}
+}

src/pocketmine/network/mcpe/protocol/PacketPool.php

@@ -54,7 +54,7 @@ class PacketPool{
 		static::registerPacket(new UpdateBlockPacket());
 		static::registerPacket(new AddPaintingPacket());
 		static::registerPacket(new ExplodePacket());
-		static::registerPacket(new LevelSoundEventPacket());
+		static::registerPacket(new LevelSoundEventPacketV1());
 		static::registerPacket(new LevelEventPacket());
 		static::registerPacket(new BlockEventPacket());
 		static::registerPacket(new EntityEventPacket());
@@ -147,6 +147,11 @@ class PacketPool{
 		static::registerPacket(new UpdateSoftEnumPacket());
 		static::registerPacket(new NetworkStackLatencyPacket());
 		static::registerPacket(new ScriptCustomEventPacket());
+		static::registerPacket(new SpawnParticleEffectPacket());
+		static::registerPacket(new AvailableEntityIdentifiersPacket());
+		static::registerPacket(new LevelSoundEventPacket());
+		static::registerPacket(new NetworkChunkPublisherUpdatePacket());
+		static::registerPacket(new BiomeDefinitionListPacket());
 
 		static::registerPacket(new BatchPacket());
 	}
@@ -178,4 +183,5 @@ class PacketPool{
 
 		return $pk;
 	}
+
 }

src/pocketmine/network/mcpe/protocol/ProtocolInfo.php

@@ -39,15 +39,15 @@ interface ProtocolInfo{
 	/**
 	 * Actual Minecraft: PE protocol version
 	 */
-	public const CURRENT_PROTOCOL = 291;
+	public const CURRENT_PROTOCOL = 313;
 	/**
 	 * Current Minecraft PE version reported by the server. This is usually the earliest currently supported version.
 	 */
-	public const MINECRAFT_VERSION = 'v1.7.0';
+	public const MINECRAFT_VERSION = 'v1.8.0';
 	/**
 	 * Version number sent to clients in ping responses.
 	 */
-	public const MINECRAFT_VERSION_NETWORK = '1.7.0';
+	public const MINECRAFT_VERSION_NETWORK = '1.8.0';
 
 	public const LOGIN_PACKET = 0x01;
 	public const PLAY_STATUS_PACKET = 0x02;
@@ -72,7 +72,7 @@ interface ProtocolInfo{
 	public const UPDATE_BLOCK_PACKET = 0x15;
 	public const ADD_PAINTING_PACKET = 0x16;
 	public const EXPLODE_PACKET = 0x17;
-	public const LEVEL_SOUND_EVENT_PACKET = 0x18;
+	public const LEVEL_SOUND_EVENT_PACKET_V1 = 0x18;
 	public const LEVEL_EVENT_PACKET = 0x19;
 	public const BLOCK_EVENT_PACKET = 0x1a;
 	public const ENTITY_EVENT_PACKET = 0x1b;
@@ -164,6 +164,12 @@ interface ProtocolInfo{
 	public const SET_LOCAL_PLAYER_AS_INITIALIZED_PACKET = 0x71;
 	public const UPDATE_SOFT_ENUM_PACKET = 0x72;
 	public const NETWORK_STACK_LATENCY_PACKET = 0x73;
+
 	public const SCRIPT_CUSTOM_EVENT_PACKET = 0x75;
+	public const SPAWN_PARTICLE_EFFECT_PACKET = 0x76;
+	public const AVAILABLE_ENTITY_IDENTIFIERS_PACKET = 0x77;
+	public const LEVEL_SOUND_EVENT_PACKET = 0x78;
+	public const NETWORK_CHUNK_PUBLISHER_UPDATE_PACKET = 0x79;
+	public const BIOME_DEFINITION_LIST_PACKET = 0x7a;
 
 }

src/pocketmine/network/mcpe/protocol/ResourcePackStackPacket.php

@@ -41,6 +41,9 @@ class ResourcePackStackPacket extends DataPacket{
 	/** @var ResourcePack[] */
 	public $resourcePackStack = [];
 
+	/** @var bool */
+	public $isExperimental = false;
+
 	protected function decodePayload(){
 		$this->mustAccept = $this->getBool();
 		$behaviorPackCount = $this->getUnsignedVarInt();
@@ -56,6 +59,8 @@ class ResourcePackStackPacket extends DataPacket{
 			$this->getString();
 			$this->getString();
 		}
+
+		$this->isExperimental = $this->getBool();
 	}
 
 	protected function encodePayload(){
@@ -74,6 +79,8 @@ class ResourcePackStackPacket extends DataPacket{
 			$this->putString($entry->getPackVersion());
 			$this->putString(""); //TODO: subpack name
 		}
+
+		$this->putBool($this->isExperimental);
 	}
 
 	public function handle(NetworkSession $session) : bool{

src/pocketmine/network/mcpe/protocol/SpawnParticleEffectPacket.php

@@ -0,0 +1,57 @@
+<?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/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol;
+
+#include <rules/DataPacket.h>
+
+use pocketmine\math\Vector3;
+use pocketmine\network\mcpe\NetworkSession;
+use pocketmine\network\mcpe\protocol\types\DimensionIds;
+
+class SpawnParticleEffectPacket extends DataPacket{
+	public const NETWORK_ID = ProtocolInfo::SPAWN_PARTICLE_EFFECT_PACKET;
+
+	/** @var int */
+	public $dimensionId = DimensionIds::OVERWORLD; //wtf mojang
+	/** @var Vector3 */
+	public $position;
+	/** @var string */
+	public $particleName;
+
+	protected function decodePayload(){
+		$this->dimensionId = $this->getByte();
+		$this->position = $this->getVector3();
+		$this->particleName = $this->getString();
+	}
+
+	protected function encodePayload(){
+		$this->putByte($this->dimensionId);
+		$this->putVector3($this->position);
+		$this->putString($this->particleName);
+	}
+
+	public function handle(NetworkSession $session) : bool{
+		return $session->handleSpawnParticleEffect($this);
+	}
+}

src/pocketmine/network/mcpe/protocol/StartGamePacket.php

@@ -118,6 +118,10 @@ class StartGamePacket extends DataPacket{
 	public $isFromLockedWorldTemplate = false;
 	/** @var bool */
 	public $useMsaGamertagsOnly = false;
+	/** @var bool */
+	public $isFromWorldTemplate = false;
+	/** @var bool */
+	public $isWorldTemplateOptionLocked = false;
 
 	/** @var string */
 	public $levelId = ""; //base64 string, usually the same as world folder name in vanilla
@@ -176,6 +180,8 @@ class StartGamePacket extends DataPacket{
 		$this->hasLockedResourcePack = $this->getBool();
 		$this->isFromLockedWorldTemplate = $this->getBool();
 		$this->useMsaGamertagsOnly = $this->getBool();
+		$this->isFromWorldTemplate = $this->getBool();
+		$this->isWorldTemplateOptionLocked = $this->getBool();
 
 		$this->levelId = $this->getString();
 		$this->worldName = $this->getString();
@@ -236,6 +242,8 @@ class StartGamePacket extends DataPacket{
 		$this->putBool($this->hasLockedResourcePack);
 		$this->putBool($this->isFromLockedWorldTemplate);
 		$this->putBool($this->useMsaGamertagsOnly);
+		$this->putBool($this->isFromWorldTemplate);
+		$this->putBool($this->isWorldTemplateOptionLocked);
 
 		$this->putString($this->levelId);
 		$this->putString($this->worldName);

src/pocketmine/network/mcpe/protocol/UpdateTradePacket.php

@@ -43,6 +43,8 @@ class UpdateTradePacket extends DataPacket{
 	public $varint1;
 	/** @var int */
 	public $varint2;
+	/** @var int */
+	public $varint3;
 	/** @var bool */
 	public $isWilling;
 	/** @var int */
@@ -59,6 +61,7 @@ class UpdateTradePacket extends DataPacket{
 		$this->windowType = $this->getByte();
 		$this->varint1 = $this->getVarInt();
 		$this->varint2 = $this->getVarInt();
+		$this->varint3 = $this->getVarInt();
 		$this->isWilling = $this->getBool();
 		$this->traderEid = $this->getEntityUniqueId();
 		$this->playerEid = $this->getEntityUniqueId();
@@ -71,6 +74,7 @@ class UpdateTradePacket extends DataPacket{
 		$this->putByte($this->windowType);
 		$this->putVarInt($this->varint1);
 		$this->putVarInt($this->varint2);
+		$this->putVarInt($this->varint3);
 		$this->putBool($this->isWilling);
 		$this->putEntityUniqueId($this->traderEid);
 		$this->putEntityUniqueId($this->playerEid);

src/pocketmine/network/mcpe/protocol/types/NetworkInventoryAction.php

@@ -36,6 +36,7 @@ class NetworkInventoryAction{
 
 	public const SOURCE_WORLD = 2; //drop/pickup item entity
 	public const SOURCE_CREATIVE = 3;
+	public const SOURCE_CRAFTING_GRID = 100;
 	public const SOURCE_TODO = 99999;
 
 	/**
@@ -80,7 +81,7 @@ class NetworkInventoryAction{
 	/** @var int */
 	public $sourceType;
 	/** @var int */
-	public $windowId = ContainerIds::NONE;
+	public $windowId;
 	/** @var int */
 	public $sourceFlags = 0;
 	/** @var int */
@@ -107,6 +108,7 @@ class NetworkInventoryAction{
 				break;
 			case self::SOURCE_CREATIVE:
 				break;
+			case self::SOURCE_CRAFTING_GRID:
 			case self::SOURCE_TODO:
 				$this->windowId = $packet->getVarInt();
 				switch($this->windowId){
@@ -118,6 +120,8 @@ class NetworkInventoryAction{
 						break;
 				}
 				break;
+			default:
+				throw new \UnexpectedValueException("Unknown inventory action source type $this->sourceType");
 		}
 
 		$this->inventorySlot = $packet->getUnsignedVarInt();
@@ -142,9 +146,12 @@ class NetworkInventoryAction{
 				break;
 			case self::SOURCE_CREATIVE:
 				break;
+			case self::SOURCE_CRAFTING_GRID:
 			case self::SOURCE_TODO:
 				$packet->putVarInt($this->windowId);
 				break;
+			default:
+				throw new \UnexpectedValueException("Unknown inventory action source type $this->sourceType");
 		}
 
 		$packet->putUnsignedVarInt($this->inventorySlot);
@@ -186,27 +193,17 @@ class NetworkInventoryAction{
 				}
 
 				return new CreativeInventoryAction($this->oldItem, $this->newItem, $type);
+			case self::SOURCE_CRAFTING_GRID:
 			case self::SOURCE_TODO:
 				//These types need special handling.
 				switch($this->windowId){
 					case self::SOURCE_TYPE_CRAFTING_ADD_INGREDIENT:
 					case self::SOURCE_TYPE_CRAFTING_REMOVE_INGREDIENT:
-						$window = $player->getCraftingGrid();
-						return new SlotChangeAction($window, $this->inventorySlot, $this->oldItem, $this->newItem);
+					case self::SOURCE_TYPE_CONTAINER_DROP_CONTENTS: //TODO: this type applies to all fake windows, not just crafting
+						return new SlotChangeAction($player->getCraftingGrid(), $this->inventorySlot, $this->oldItem, $this->newItem);
 					case self::SOURCE_TYPE_CRAFTING_RESULT:
 					case self::SOURCE_TYPE_CRAFTING_USE_INGREDIENT:
 						return null;
-
-					case self::SOURCE_TYPE_CONTAINER_DROP_CONTENTS:
-						//TODO: this type applies to all fake windows, not just crafting
-						$window = $player->getCraftingGrid();
-
-						//DROP_CONTENTS doesn't bother telling us what slot the item is in, so we find it ourselves
-						$inventorySlot = $window->first($this->oldItem, true);
-						if($inventorySlot === -1){
-							throw new \InvalidStateException("Fake container " . get_class($window) . " for " . $player->getName() . " does not contain $this->oldItem");
-						}
-						return new SlotChangeAction($window, $inventorySlot, $this->oldItem, $this->newItem);
 				}
 
 				//TODO: more stuff

src/pocketmine/utils/MainLogger.php

@@ -210,7 +210,7 @@ class MainLogger extends \AttachableThreadedLogger{
 		$errfile = Utils::cleanPath($errfile);
 
 		$message = get_class($e) . ": \"$errstr\" ($errno) in \"$errfile\" at line $errline";
-		$stack = Utils::getTrace(0, $trace);
+		$stack = Utils::printableTrace($trace);
 
 		$this->synchronized(function() use ($type, $message, $stack) : void{
 			$this->log($type, $message);

src/pocketmine/utils/Utils.php

@@ -313,8 +313,8 @@ class Utils{
 							++$processors;
 						}
 					}
-				}else{
-					if(preg_match("/^([0-9]+)\\-([0-9]+)$/", trim(@file_get_contents("/sys/devices/system/cpu/present")), $matches) > 0){
+				}elseif(is_readable("/sys/devices/system/cpu/present")){
+					if(preg_match("/^([0-9]+)\\-([0-9]+)$/", trim(file_get_contents("/sys/devices/system/cpu/present")), $matches) > 0){
 						$processors = (int) ($matches[2] - $matches[1]);
 					}
 				}
@@ -525,24 +525,13 @@ class Utils{
 	}
 
 	/**
-	 * @param int        $start
-	 * @param array|null $trace
+	 * @param array $trace
 	 *
 	 * @return array
 	 */
-	public static function getTrace($start = 0, $trace = null){
-		if($trace === null){
-			if(function_exists("xdebug_get_function_stack")){
-				$trace = array_reverse(xdebug_get_function_stack());
-			}else{
-				$e = new \Exception();
-				$trace = $e->getTrace();
-			}
-		}
-
+	public static function printableTrace(array $trace) : array{
 		$messages = [];
-		$j = 0;
-		for($i = (int) $start; isset($trace[$i]); ++$i, ++$j){
+		for($i = 0; isset($trace[$i]); ++$i){
 			$params = "";
 			if(isset($trace[$i]["args"]) or isset($trace[$i]["params"])){
 				if(isset($trace[$i]["args"])){
@@ -555,12 +544,39 @@ class Utils{
 					return (is_object($value) ? get_class($value) . " object" : gettype($value) . " " . (is_array($value) ? "Array()" : Utils::printable(@strval($value))));
 				}, $args));
 			}
-			$messages[] = "#$j " . (isset($trace[$i]["file"]) ? self::cleanPath($trace[$i]["file"]) : "") . "(" . (isset($trace[$i]["line"]) ? $trace[$i]["line"] : "") . "): " . (isset($trace[$i]["class"]) ? $trace[$i]["class"] . (($trace[$i]["type"] === "dynamic" or $trace[$i]["type"] === "->") ? "->" : "::") : "") . $trace[$i]["function"] . "(" . Utils::printable($params) . ")";
+			$messages[] = "#$i " . (isset($trace[$i]["file"]) ? self::cleanPath($trace[$i]["file"]) : "") . "(" . (isset($trace[$i]["line"]) ? $trace[$i]["line"] : "") . "): " . (isset($trace[$i]["class"]) ? $trace[$i]["class"] . (($trace[$i]["type"] === "dynamic" or $trace[$i]["type"] === "->") ? "->" : "::") : "") . $trace[$i]["function"] . "(" . Utils::printable($params) . ")";
 		}
-
 		return $messages;
 	}
 
+	/**
+	 * @param int $skipFrames
+	 *
+	 * @return array
+	 */
+	public static function currentTrace(int $skipFrames = 0) : array{
+		++$skipFrames; //omit this frame from trace, in addition to other skipped frames
+		if(function_exists("xdebug_get_function_stack")){
+			$trace = array_reverse(xdebug_get_function_stack());
+		}else{
+			$e = new \Exception();
+			$trace = $e->getTrace();
+		}
+		for($i = 0; $i < $skipFrames; ++$i){
+			unset($trace[$i]);
+		}
+		return array_values($trace);
+	}
+
+	/**
+	 * @param int $skipFrames
+	 *
+	 * @return array
+	 */
+	public static function printableCurrentTrace(int $skipFrames = 0) : array{
+		return self::printableTrace(self::currentTrace(++$skipFrames));
+	}
+
 	public static function cleanPath($path){
 		return str_replace(["\\", ".php", "phar://", str_replace(["\\", "phar://"], ["/", ""], \pocketmine\PATH), str_replace(["\\", "phar://"], ["/", ""], \pocketmine\PLUGIN_PATH)], ["/", "", "", "", ""], $path);
 	}