public function addTransaction(Transaction $transaction)
 {
     parent::addTransaction($transaction);
     $this->input = [];
     $this->output = [];
     $this->matchItems($this->output, $this->input);
 }
Exemple #2
0
 /**
  * Handles a Minecraft packet
  * TODO: Separate all of this in handlers
  *
  * WARNING: Do not use this, it's only for internal use.
  * Changes to this function won't be recorded on the version.
  *
  * @param DataPacket $packet
  */
 public function handleDataPacket(DataPacket $packet)
 {
     if ($this->connected === false) {
         return;
     }
     if ($packet->pid() === ProtocolInfo::BATCH_PACKET) {
         /** @var BatchPacket $packet */
         $this->server->getNetwork()->processBatch($packet, $this);
         return;
     }
     $this->server->getPluginManager()->callEvent($ev = new DataPacketReceiveEvent($this, $packet));
     if ($ev->isCancelled()) {
         return;
     }
     switch ($packet->pid()) {
         case ProtocolInfo::LOGIN_PACKET:
             /*
              * A/N: Not going to implement any session code until it actually does stuff.
              * Single line functions are obnoxious to follow.
              */
             if ($this->loggedIn === true) {
                 break;
             }
             $this->username = TextFormat::clean($packet->username);
             $this->displayName = $this->username;
             $this->setNameTag($this->username);
             $this->iusername = strtolower($this->username);
             $this->randomClientId = $packet->clientId;
             $this->loginData = ["clientId" => $packet->clientId, "loginData" => null];
             $this->uuid = $packet->clientUUID;
             $this->rawUUID = $this->uuid->toBinary();
             $this->clientSecret = $packet->clientSecret;
             $this->protocol = $packet->protocol1;
             if (count($this->server->getOnlinePlayers()) > $this->server->getMaxPlayers() and $this->kick("Server is full")) {
                 break;
             }
             if ($packet->protocol1 < ProtocolInfo::CURRENT_PROTOCOL) {
                 $message = "";
                 if ($packet->protocol1 < ProtocolInfo::CURRENT_PROTOCOL) {
                     $message = "Please update Minecraft PE to join.";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_CLIENT;
                     $this->dataPacket($pk);
                 } else {
                     $message = "Please use an older version of Minecraft PE.";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_SERVER;
                     $this->dataPacket($pk);
                 }
                 $this->close("", $message, false);
                 return;
             }
             if (strpos($packet->username, "") !== false or preg_match('#^[a-zA-Z0-9_]{3,16}$#', $packet->username) == 0 or $this->username === "" or $this->iusername === "rcon" or $this->iusername === "console" or strlen($packet->username) > 16 or strlen($packet->username) < 3) {
                 $this->close("", "Please choose a valid username.");
                 return;
             }
             if (strlen($packet->skin) < 64 * 32 * 4) {
                 $this->close("", "Invalid skin.", false);
                 return;
             }
             $this->setSkin($packet->skin, $packet->slim);
             $this->server->getPluginManager()->callEvent($ev = new PlayerPreLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close("", $ev->getKickMessage());
                 return;
             }
             if (!$this->server->isWhitelisted(strtolower($this->getName()))) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", "Server is private.");
                 return;
             } elseif ($this->server->getNameBans()->isBanned(strtolower($this->getName())) or $this->server->getIPBans()->isBanned($this->getAddress())) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", "You have been banned.");
                 return;
             }
             if ($this->hasPermission(Server::BROADCAST_CHANNEL_USERS)) {
                 $this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_USERS, $this);
             }
             if ($this->hasPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE)) {
                 $this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE, $this);
             }
             foreach ($this->server->getOnlinePlayers() as $p) {
                 if ($p !== $this and strtolower($p->getName()) === strtolower($this->getName())) {
                     if ($p->kick("You connected from somewhere else.") === false) {
                         $this->close(TextFormat::YELLOW . $this->getName() . " has left the game", "You connected from somewhere else.");
                         return;
                     } else {
                         return;
                     }
                 }
             }
             $nbt = $this->server->getOfflinePlayerData($this->username);
             if (!isset($nbt->NameTag)) {
                 $nbt->NameTag = new String("NameTag", $this->username);
             } else {
                 $nbt["NameTag"] = $this->username;
             }
             $this->gamemode = $nbt["playerGameType"] & 0x3;
             if ($this->server->getForceGamemode()) {
                 $this->gamemode = $this->server->getGamemode();
                 $nbt->playerGameType = new Int("playerGameType", $this->gamemode);
             }
             $this->allowFlight = $this->isCreative();
             if (($level = $this->server->getLevelByName($nbt["Level"])) === null) {
                 $this->setLevel($this->server->getDefaultLevel(), true);
                 $nbt["Level"] = $this->level->getName();
                 $nbt["Pos"][0] = $this->level->getSpawnLocation()->x;
                 $nbt["Pos"][1] = $this->level->getSpawnLocation()->y + 5;
                 $nbt["Pos"][2] = $this->level->getSpawnLocation()->z;
             } else {
                 $this->setLevel($level, true);
             }
             if (!$nbt instanceof Compound) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", "Corrupt joining data, check your connection.");
                 return;
             }
             $this->achievements = [];
             /** @var Byte $achievement */
             foreach ($nbt->Achievements as $achievement) {
                 $this->achievements[$achievement->getName()] = $achievement->getValue() > 0 ? true : false;
             }
             $nbt->lastPlayed = new Long("lastPlayed", floor(microtime(true) * 1000));
             parent::__construct($this->level->getChunk($nbt["Pos"][0] >> 4, $nbt["Pos"][2] >> 4, true), $nbt);
             $this->loggedIn = true;
             $this->server->addOnlinePlayer($this);
             $this->server->getPluginManager()->callEvent($ev = new PlayerLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", $ev->getKickMessage());
                 return;
             }
             if ($this->isCreative()) {
                 $this->inventory->setHeldItemSlot(0);
             } else {
                 $this->inventory->setHeldItemSlot($this->inventory->getHotbarSlotIndex(0));
             }
             $pk = new PlayStatusPacket();
             $pk->status = PlayStatusPacket::LOGIN_SUCCESS;
             $this->dataPacket($pk);
             $this->uuid = $packet->clientUUID;
             $this->rawUUID = $this->uuid->toBinary();
             $this->clientSecret = $packet->clientSecret;
             if ($this->spawnPosition === null and isset($this->namedtag->SpawnLevel) and ($level = $this->server->getLevelByName($this->namedtag["SpawnLevel"])) instanceof Level) {
                 $this->spawnPosition = new Position($this->namedtag["SpawnX"], $this->namedtag["SpawnY"], $this->namedtag["SpawnZ"], $level);
             }
             $spawnPosition = $this->getSpawn();
             $pk = new StartGamePacket();
             $pk->seed = -1;
             $pk->dimension = 0;
             $pk->x = $this->x;
             $pk->y = $this->y;
             $pk->z = $this->z;
             $pk->spawnX = (int) $spawnPosition->x;
             $pk->spawnY = (int) $spawnPosition->y;
             $pk->spawnZ = (int) $spawnPosition->z;
             $pk->generator = 1;
             //0 old, 1 infinite, 2 flat
             $pk->gamemode = $this->gamemode & 0x1;
             $pk->eid = 0;
             //Always use EntityID as zero for the actual player
             $this->dataPacket($pk);
             $pk = new SetTimePacket();
             $pk->time = $this->level->getTime();
             $pk->started = $this->level->stopTime == false;
             $this->dataPacket($pk);
             $pk = new SetSpawnPositionPacket();
             $pk->x = (int) $spawnPosition->x;
             $pk->y = (int) $spawnPosition->y;
             $pk->z = (int) $spawnPosition->z;
             $this->dataPacket($pk);
             if ($this->getHealth() <= 0) {
                 $this->dead = true;
             }
             $pk = new SetDifficultyPacket();
             $pk->difficulty = $this->server->getDifficulty();
             $this->dataPacket($pk);
             $this->server->getLogger()->info(TextFormat::AQUA . $this->username . TextFormat::WHITE . "/" . TextFormat::AQUA . $this->ip . " connected");
             if ($this->gamemode === Player::SPECTATOR) {
                 $pk = new ContainerSetContentPacket();
                 $pk->windowid = ContainerSetContentPacket::SPECIAL_CREATIVE;
                 $this->dataPacket($pk);
             } else {
                 $pk = new ContainerSetContentPacket();
                 $pk->windowid = ContainerSetContentPacket::SPECIAL_CREATIVE;
                 foreach (Item::getCreativeItems() as $item) {
                     $pk->slots[] = clone $item;
                 }
                 $this->dataPacket($pk);
             }
             $this->server->sendFullPlayerListData($this);
             $this->server->sendRecipeList($this);
             //				$this->orderChunks();
             //				$this->sendNextChunk();
             break;
         case ProtocolInfo::MOVE_PLAYER_PACKET:
             $newPos = new Vector3($packet->x, $packet->y - $this->getEyeHeight(), $packet->z);
             $revert = false;
             if ($this->dead === true or $this->spawned !== true) {
                 $revert = true;
                 $this->forceMovement = new Vector3($this->x, $this->y, $this->z);
             }
             if ($this->forceMovement instanceof Vector3 and (($dist = $newPos->distanceSquared($this->forceMovement)) > 0.04 or $revert)) {
                 $this->sendPosition($this->forceMovement, $packet->yaw, $packet->pitch);
             } else {
                 $packet->yaw %= 360;
                 $packet->pitch %= 360;
                 if ($packet->yaw < 0) {
                     $packet->yaw += 360;
                 }
                 $this->setRotation($packet->yaw, $packet->pitch);
                 $this->newPosition = $newPos;
                 $this->forceMovement = null;
             }
             break;
         case ProtocolInfo::MOB_EQUIPMENT_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             if ($packet->slot === 0x28 or $packet->slot === 0 or $packet->slot === 255) {
                 //0 for 0.8.0 compatibility
                 $packet->slot = -1;
                 //Air
             } else {
                 $packet->slot -= 9;
                 //Get real block slot
             }
             /** @var Item $item */
             $item = null;
             if ($this->isCreative()) {
                 //Creative mode match
                 $item = $packet->item;
                 $slot = Item::getCreativeItemIndex($item);
             } else {
                 $item = $this->inventory->getItem($packet->slot);
                 $slot = $packet->slot;
             }
             if ($packet->slot === -1) {
                 //Air
                 if ($this->isCreative()) {
                     $found = false;
                     for ($i = 0; $i < $this->inventory->getHotbarSize(); ++$i) {
                         if ($this->inventory->getHotbarSlotIndex($i) === -1) {
                             $this->inventory->setHeldItemIndex($i);
                             $found = true;
                             break;
                         }
                     }
                     if (!$found) {
                         //couldn't find a empty slot (error)
                         $this->inventory->sendContents($this);
                         break;
                     }
                 } else {
                     if ($packet->selectedSlot >= 0 and $packet->selectedSlot < 9) {
                         $this->inventory->setHeldItemIndex($packet->selectedSlot);
                         $this->inventory->setHeldItemSlot($packet->slot);
                     } else {
                         $this->inventory->sendContents($this);
                         break;
                     }
                 }
             } elseif ($item === null or $slot === -1 or !$item->deepEquals($packet->item)) {
                 // packet error or not implemented
                 $this->inventory->sendContents($this);
                 break;
             } elseif ($this->isCreative()) {
                 $this->inventory->setHeldItemIndex($packet->selectedSlot);
                 $this->inventory->setItem($packet->selectedSlot, $item);
                 $this->inventory->setHeldItemSlot($packet->selectedSlot);
             } else {
                 if ($packet->selectedSlot >= 0 and $packet->selectedSlot < 9) {
                     $this->inventory->setHeldItemIndex($packet->selectedSlot);
                     $this->inventory->setHeldItemSlot($slot);
                 } else {
                     $this->inventory->sendContents($this);
                     break;
                 }
             }
             $this->inventory->sendHeldItem($this->hasSpawned);
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::USE_ITEM_PACKET:
             if ($this->spawned === false or $this->dead === true or $this->blocked) {
                 break;
             }
             $blockVector = new Vector3($packet->x, $packet->y, $packet->z);
             $this->craftingType = 0;
             if ($packet->face >= 0 and $packet->face <= 5) {
                 //Use Block, place
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
                 if ($blockVector->distance($this) > 10 or $this->isCreative() and $this->isAdventure()) {
                 } elseif ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this) === true) {
                         break;
                     }
                 } elseif (!$this->inventory->getItemInHand()->deepEquals($packet->item)) {
                     $this->inventory->sendHeldItem($this);
                 } else {
                     $item = $this->inventory->getItemInHand();
                     $oldItem = clone $item;
                     //TODO: Implement adventure mode checks
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this)) {
                         if (!$item->deepEquals($oldItem) or $item->getCount() !== $oldItem->getCount()) {
                             $this->inventory->setItemInHand($item, $this);
                             $this->inventory->sendHeldItem($this->hasSpawned);
                         }
                         break;
                     }
                 }
                 $this->inventory->sendHeldItem($this);
                 if ($blockVector->distanceSquared($this) > 10000) {
                     break;
                 }
                 $target = $this->level->getBlock($blockVector);
                 $block = $target->getSide($packet->face);
                 $this->level->sendBlocks([$this], [$target, $block], UpdateBlockPacket::FLAG_ALL_PRIORITY);
                 break;
             } elseif ($packet->face === 0xff) {
                 $aimPos = (new Vector3($packet->x / 32768, $packet->y / 32768, $packet->z / 32768))->normalize();
                 if ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                 } elseif (!$this->inventory->getItemInHand()->deepEquals($packet->item)) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 } else {
                     $item = $this->inventory->getItemInHand();
                 }
                 $ev = new PlayerInteractEvent($this, $item, $aimPos, $packet->face, PlayerInteractEvent::RIGHT_CLICK_AIR);
                 $this->server->getPluginManager()->callEvent($ev);
                 if ($ev->isCancelled()) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 }
                 if ($item->getId() === Item::SNOWBALL) {
                     $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", $aimPos->x), new Double("", $aimPos->y), new Double("", $aimPos->z)]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)])]);
                     $f = 1.5;
                     $snowball = Entity::createEntity("Snowball", $this->chunk, $nbt, $this);
                     $snowball->setMotion($snowball->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $item->setCount($item->getCount() - 1);
                         $this->inventory->setItemInHand($item->getCount() > 0 ? $item : Item::get(Item::AIR));
                     }
                     if ($snowball instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($snowball));
                         if ($projectileEv->isCancelled()) {
                             $snowball->kill();
                         } else {
                             $snowball->spawnToAll();
                             $this->level->addSound(new LaunchSound($this), $this->getViewers());
                         }
                     } else {
                         $snowball->spawnToAll();
                     }
                 }
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, true);
                 $this->startAction = $this->server->getTick();
             }
             break;
         case ProtocolInfo::PLAYER_ACTION_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true and $packet->action !== 7) {
                 break;
             }
             $this->craftingType = 0;
             $packet->eid = $this->id;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             switch ($packet->action) {
                 case PlayerActionPacket::ACTION_START_BREAK:
                     if ($this->lastBreak !== PHP_INT_MAX or $pos->distanceSquared($this) > 10000) {
                         break;
                     }
                     $target = $this->level->getBlock($pos);
                     $ev = new PlayerInteractEvent($this, $this->inventory->getItemInHand(), $target, $packet->face, $target->getId() === 0 ? PlayerInteractEvent::LEFT_CLICK_AIR : PlayerInteractEvent::LEFT_CLICK_BLOCK);
                     $this->getServer()->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->inventory->sendHeldItem($this);
                         break;
                     }
                     $this->lastBreak = microtime(true);
                     break;
                 case PlayerActionPacket::ACTION_ABORT_BREAK:
                     $this->lastBreak = PHP_INT_MAX;
                     break;
                 case PlayerActionPacket::ACTION_RELEASE_ITEM:
                     if ($this->startAction > -1 and $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION)) {
                         if ($this->inventory->getItemInHand()->getId() === Item::BOW) {
                             $bow = $this->inventory->getItemInHand();
                             if ($this->isSurvival() and !$this->inventory->contains(Item::get(Item::ARROW, 0, 1))) {
                                 $this->inventory->sendContents($this);
                                 break;
                             }
                             $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new Double("", -sin($this->pitch / 180 * M_PI)), new Double("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)]), "Fire" => new Short("Fire", $this->isOnFire() ? 45 * 60 : 0)]);
                             $diff = $this->server->getTick() - $this->startAction;
                             $p = $diff / 20;
                             $f = min(($p ** 2 + $p * 2) / 3, 1) * 2;
                             $ev = new EntityShootBowEvent($this, $bow, Entity::createEntity("Arrow", $this->chunk, $nbt, $this, $f == 2 ? true : false), $f);
                             if ($f < 0.1 or $diff < 5) {
                                 $ev->setCancelled();
                             }
                             $this->server->getPluginManager()->callEvent($ev);
                             if ($ev->isCancelled()) {
                                 $ev->getProjectile()->kill();
                                 $this->inventory->sendContents($this);
                             } else {
                                 $ev->getProjectile()->setMotion($ev->getProjectile()->getMotion()->multiply($ev->getForce()));
                                 if ($this->isSurvival()) {
                                     $this->inventory->removeItem(Item::get(Item::ARROW, 0, 1));
                                     $bow->setDamage($bow->getDamage() + 1);
                                     if ($bow->getDamage() >= 385) {
                                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 0));
                                     } else {
                                         $this->inventory->setItemInHand($bow);
                                     }
                                 }
                                 if ($ev->getProjectile() instanceof Projectile) {
                                     $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($ev->getProjectile()));
                                     if ($projectileEv->isCancelled()) {
                                         $ev->getProjectile()->kill();
                                     } else {
                                         $ev->getProjectile()->spawnToAll();
                                         $this->level->addSound(new LaunchSound($this), $this->getViewers());
                                     }
                                 } else {
                                     $ev->getProjectile()->spawnToAll();
                                 }
                             }
                         }
                     } elseif ($this->inventory->getItemInHand()->getId() === Item::BUCKET and $this->inventory->getItemInHand()->getDamage() === 1) {
                         //Milk!
                         $this->server->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($this, $this->inventory->getItemInHand()));
                         if ($ev->isCancelled()) {
                             $this->inventory->sendContents($this);
                             break;
                         }
                         $pk = new EntityEventPacket();
                         $pk->eid = $this->getId();
                         $pk->event = EntityEventPacket::USE_ITEM;
                         $this->dataPacket($pk);
                         Server::broadcastPacket($this->getViewers(), $pk);
                         if ($this->isSurvival()) {
                             $slot = $this->inventory->getItemInHand();
                             --$slot->count;
                             $this->inventory->setItemInHand($slot);
                             $this->inventory->addItem(Item::get(Item::BUCKET, 0, 1));
                         }
                         $this->removeAllEffects();
                     } else {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SLEEPING:
                     $this->stopSleep();
                     break;
                 case PlayerActionPacket::ACTION_RESPAWN:
                     if ($this->spawned === false or $this->isAlive() or !$this->isOnline()) {
                         break;
                     }
                     if ($this->server->isHardcore()) {
                         $this->setBanned(true);
                         break;
                     }
                     $this->craftingType = 0;
                     $this->server->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($this, $this->getSpawn()));
                     $this->teleport($ev->getRespawnPosition());
                     $this->setSprinting(false);
                     $this->setSneaking(false);
                     $this->extinguish();
                     $this->setDataProperty(self::DATA_AIR, self::DATA_TYPE_SHORT, 300);
                     $this->deadTicks = 0;
                     $this->dead = false;
                     $this->noDamageTicks = 60;
                     $this->setHealth($this->getMaxHealth());
                     $this->setFood(20);
                     $this->starvationTick = 0;
                     $this->foodTick = 0;
                     $this->lastSentVitals = 10;
                     $this->foodUsageTime = 0;
                     $this->removeAllEffects();
                     $this->sendData($this);
                     $this->sendSettings();
                     $this->inventory->sendContents($this);
                     $this->inventory->sendArmorContents($this);
                     $this->blocked = false;
                     $this->spawnToAll();
                     $this->scheduleUpdate();
                     break;
                 case PlayerActionPacket::ACTION_START_SPRINT:
                     $ev = new PlayerToggleSprintEvent($this, true);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSprinting(true);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SPRINT:
                     $ev = new PlayerToggleSprintEvent($this, false);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSprinting(false);
                     }
                     break;
                 case PlayerActionPacket::ACTION_START_SNEAK:
                     $ev = new PlayerToggleSneakEvent($this, true);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSneaking(true);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SNEAK:
                     $ev = new PlayerToggleSneakEvent($this, false);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSneaking(false);
                     }
                     break;
             }
             $this->startAction = -1;
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::REMOVE_BLOCK_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $vector = new Vector3($packet->x, $packet->y, $packet->z);
             if ($this->isCreative()) {
                 $item = $this->inventory->getItemInHand();
             } else {
                 $item = $this->inventory->getItemInHand();
             }
             $oldItem = clone $item;
             if ($this->level->useBreakOn($vector, $item, $this) === true) {
                 if ($this->isSurvival()) {
                     if (!$item->equals($oldItem, true) or $item->getCount() !== $oldItem->getCount()) {
                         $this->inventory->setItemInHand($item, $this);
                         $this->inventory->sendHeldItem($this->hasSpawned);
                     }
                 }
                 break;
             }
             $this->inventory->sendContents($this);
             $target = $this->level->getBlock($vector);
             $tile = $this->level->getTile($vector);
             $this->level->sendBlocks([$this], [$target], UpdateBlockPacket::FLAG_ALL_PRIORITY);
             $this->inventory->sendHeldItem($this);
             if ($tile instanceof Spawnable) {
                 $tile->spawnTo($this);
             }
             break;
         case ProtocolInfo::MOB_ARMOR_EQUIPMENT_PACKET:
             break;
         case ProtocolInfo::INTERACT_PACKET:
             if ($this->spawned === false or $this->dead === true or $this->blocked) {
                 break;
             }
             $this->craftingType = 0;
             $target = $this->level->getEntity($packet->target);
             $cancelled = false;
             if ($target instanceof Player and $this->server->getConfigBoolean("pvp", true) === false) {
                 $cancelled = true;
             }
             if ($target instanceof Entity and $this->getGamemode() !== Player::VIEW and $this->dead !== true and $target->dead !== true) {
                 if ($target instanceof DroppedItem or $target instanceof Arrow) {
                     $this->kick("Attempting to attack an invalid entity");
                     $this->server->getLogger()->warning("Player " . $this->getName() . " tried to attack an invalid entity");
                     return;
                 }
                 $item = $this->inventory->getItemInHand();
                 $damageTable = [Item::WOODEN_SWORD => 4, Item::GOLD_SWORD => 4, Item::STONE_SWORD => 5, Item::IRON_SWORD => 6, Item::DIAMOND_SWORD => 7, Item::WOODEN_AXE => 3, Item::GOLD_AXE => 3, Item::STONE_AXE => 3, Item::IRON_AXE => 5, Item::DIAMOND_AXE => 6, Item::WOODEN_PICKAXE => 2, Item::GOLD_PICKAXE => 2, Item::STONE_PICKAXE => 3, Item::IRON_PICKAXE => 4, Item::DIAMOND_PICKAXE => 5, Item::WOODEN_SHOVEL => 1, Item::GOLD_SHOVEL => 1, Item::STONE_SHOVEL => 2, Item::IRON_SHOVEL => 3, Item::DIAMOND_SHOVEL => 4];
                 $damage = [EntityDamageEvent::MODIFIER_BASE => isset($damageTable[$item->getId()]) ? $damageTable[$item->getId()] : 1];
                 if ($this->distance($target) > 8) {
                     $cancelled = true;
                 } elseif ($target instanceof Player) {
                     if (($target->getGamemode() & 0x1) > 0) {
                         break;
                     } elseif ($this->server->getConfigBoolean("pvp") !== true or $this->server->getDifficulty() === 0) {
                         $cancelled = true;
                     }
                     $armorValues = [Item::LEATHER_CAP => 1, Item::LEATHER_TUNIC => 3, Item::LEATHER_PANTS => 2, Item::LEATHER_BOOTS => 1, Item::CHAIN_HELMET => 1, Item::CHAIN_CHESTPLATE => 5, Item::CHAIN_LEGGINGS => 4, Item::CHAIN_BOOTS => 1, Item::GOLD_HELMET => 1, Item::GOLD_CHESTPLATE => 5, Item::GOLD_LEGGINGS => 3, Item::GOLD_BOOTS => 1, Item::IRON_HELMET => 2, Item::IRON_CHESTPLATE => 6, Item::IRON_LEGGINGS => 5, Item::IRON_BOOTS => 2, Item::DIAMOND_HELMET => 3, Item::DIAMOND_CHESTPLATE => 8, Item::DIAMOND_LEGGINGS => 6, Item::DIAMOND_BOOTS => 3];
                     $points = 0;
                     foreach ($target->getInventory()->getArmorContents() as $index => $i) {
                         if (isset($armorValues[$i->getId()])) {
                             $points += $armorValues[$i->getId()];
                         }
                     }
                     $damage[EntityDamageEvent::MODIFIER_ARMOR] = -floor($damage[EntityDamageEvent::MODIFIER_BASE] * $points * 0.04);
                 }
                 $ev = new EntityDamageByEntityEvent($this, $target, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $damage);
                 if ($cancelled) {
                     $ev->setCancelled();
                 }
                 $target->attack($ev->getFinalDamage(), $ev);
                 if ($ev->isCancelled()) {
                     if ($item->isTool() and $this->isSurvival()) {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 }
                 if ($item->isTool() and $this->isSurvival()) {
                     if ($item->useOn($target) and $item->getDamage() >= $item->getMaxDurability()) {
                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1), $this);
                     } else {
                         $this->inventory->setItemInHand($item, $this);
                     }
                 }
             }
             break;
         case ProtocolInfo::ANIMATE_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new PlayerAnimationEvent($this, $packet->action));
             if ($ev->isCancelled()) {
                 break;
             }
             $pk = new AnimatePacket();
             $pk->eid = $this->getId();
             $pk->action = $ev->getAnimationType();
             Server::broadcastPacket($this->getViewers(), $pk);
             break;
         case ProtocolInfo::SET_HEALTH_PACKET:
             //Not used
             break;
         case ProtocolInfo::ENTITY_EVENT_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             //TODO: check if this should be true
             switch ($packet->event) {
                 case 9:
                     //Eating
                     $this->eatFoodInHand();
                     break;
             }
             break;
         case ProtocolInfo::DROP_ITEM_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             if (!$this->inventory->contains($packet->item)) {
                 $this->inventory->sendContents($this);
                 break;
             }
             $slot = $this->inventory->first($packet->item);
             if ($slot == -1) {
                 break;
             }
             $item = $this->inventory->getItem($slot);
             $ev = new PlayerDropItemEvent($this, $item);
             $this->server->getPluginManager()->callEvent($ev);
             if ($ev->isCancelled()) {
                 $this->inventory->sendSlot($slot, $this);
                 break;
             }
             $this->inventory->setItem($slot, Item::get(Item::AIR, null, 0));
             $motion = $this->getDirectionVector()->multiply(0.4);
             $this->level->dropItem($this->add(0, 1.3, 0), $item, $motion, 40);
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::TEXT_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             if ($packet->type === TextPacket::TYPE_CHAT) {
                 $packet->message = TextFormat::clean($packet->message, $this->removeFormat);
                 foreach (explode("\n", $packet->message) as $message) {
                     if (trim($message) != "" and strlen($message) <= 255 and $this->messageCounter-- > 0) {
                         $ev = new PlayerCommandPreprocessEvent($this, $message);
                         if (mb_strlen($ev->getMessage(), "UTF-8") > 320) {
                             $ev->setCancelled();
                         }
                         $this->server->getPluginManager()->callEvent($ev);
                         if ($ev->isCancelled()) {
                             break;
                         }
                         if (substr($ev->getMessage(), 0, 1) === "/") {
                             //Command
                             Timings::$playerCommandTimer->startTiming();
                             $this->server->dispatchCommand($ev->getPlayer(), substr($ev->getMessage(), 1));
                             Timings::$playerCommandTimer->stopTiming();
                         } else {
                             $this->server->getPluginManager()->callEvent($ev = new PlayerChatEvent($this, $ev->getMessage()));
                             if (!$ev->isCancelled()) {
                                 $this->server->broadcastMessage($ev->getPlayer()->getDisplayName() . ": " . $ev->getMessage(), $ev->getRecipients());
                             }
                         }
                         $ev = new PlayerCommandPostprocessEvent($this, $message);
                         $this->server->getPluginManager()->callEvent($ev);
                     }
                 }
             }
             break;
         case ProtocolInfo::CONTAINER_CLOSE_PACKET:
             if ($this->spawned === false or $packet->windowid === 0) {
                 break;
             }
             $this->craftingType = 0;
             $this->currentTransaction = null;
             if (isset($this->windowIndex[$packet->windowid])) {
                 $this->server->getPluginManager()->callEvent(new InventoryCloseEvent($this->windowIndex[$packet->windowid], $this));
                 $this->removeWindow($this->windowIndex[$packet->windowid]);
             } else {
                 unset($this->windowIndex[$packet->windowid]);
             }
             break;
         case ProtocolInfo::CRAFTING_EVENT_PACKET:
             if ($this->spawned === false or $this->dead) {
                 break;
             } elseif (!isset($this->windowIndex[$packet->windowId])) {
                 $this->inventory->sendContents($this);
                 $pk = new ContainerClosePacket();
                 $pk->windowid = $packet->windowId;
                 $this->dataPacket($pk);
                 break;
             }
             $recipe = $this->server->getCraftingManager()->getRecipe($packet->id);
             if ($recipe === null or ($recipe instanceof BigShapelessRecipe or $recipe instanceof BigShapedRecipe) and $this->craftingType === 0) {
                 $this->inventory->sendContents($this);
                 break;
             }
             foreach ($packet->input as $i => $item) {
                 if ($item->getDamage() === -1 or $item->getDamage() === 0xffff) {
                     $item->setDamage(null);
                 }
                 if ($i < 9 and $item->getId() > 0) {
                     $item->setCount(1);
                 }
             }
             $canCraft = true;
             if ($recipe instanceof ShapedRecipe) {
                 for ($x = 0; $x < 3 and $canCraft; ++$x) {
                     for ($y = 0; $y < 3; ++$y) {
                         $item = $packet->input[$y * 3 + $x];
                         $ingredient = $recipe->getIngredient($x, $y);
                         if ($item->getCount() > 0 and $item->getId() > 0) {
                             if ($ingredient === null or !$ingredient->deepEquals($item, $ingredient->getDamage() !== null, $ingredient->getCompoundTag() !== null)) {
                                 $canCraft = false;
                                 break;
                             }
                         } elseif ($ingredient !== null and $ingredient->getId() !== 0) {
                             $canCraft = false;
                             break;
                         }
                     }
                 }
             } elseif ($recipe instanceof ShapelessRecipe) {
                 $needed = $recipe->getIngredientList();
                 for ($x = 0; $x < 3 and $canCraft; ++$x) {
                     for ($y = 0; $y < 3; ++$y) {
                         $item = clone $packet->input[$y * 3 + $x];
                         foreach ($needed as $k => $n) {
                             if ($n === $item and $n->getDamage() !== null and $n->getCompoundTag() !== null) {
                                 $remove = min($n->getCount(), $item->getCount());
                                 $n->setCount($n->getCount() - $remove);
                                 $item->setCount($item->getCount() - $remove);
                                 if ($n->getCount() === 0) {
                                     unset($needed[$k]);
                                 }
                             }
                         }
                         if ($item->getCount() > 0) {
                             $canCraft = false;
                             break;
                         }
                     }
                 }
                 if (count($needed) > 0) {
                     $canCraft = false;
                 }
             } else {
                 $canCraft = false;
             }
             /** @var Item[] $ingredients */
             $ingredients = $packet->input;
             $result = $packet->output[0];
             if (!$canCraft or !$recipe->getResult() === $result) {
                 $this->server->getLogger()->debug("Unmatched recipe " . $recipe->getId() . " from player " . $this->getName() . ": expected " . $recipe->getResult() . ", got " . $result . ", using: " . implode(", ", $ingredients));
                 $this->inventory->sendContents($this);
                 break;
             }
             $used = array_fill(0, $this->inventory->getSize(), 0);
             foreach ($ingredients as $ingredient) {
                 $slot = -1;
                 foreach ($this->inventory->getContents() as $index => $i) {
                     if ($ingredient->getId() !== 0 and $ingredient === $i and $i->getDamage() !== null and $i->getCount() - $used[$index] >= 1) {
                         $slot = $index;
                         $used[$index]++;
                         break;
                     }
                 }
                 if ($ingredient->getId() !== 0 and $slot === -1) {
                     $canCraft = false;
                     break;
                 }
             }
             if (!$canCraft) {
                 $this->server->getLogger()->debug("Unmatched recipe " . $recipe->getId() . " from player " . $this->getName() . ": client does not have enough items, using: " . implode(", ", $ingredients));
                 $this->inventory->sendContents($this);
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new CraftItemEvent($ingredients, $recipe));
             if ($ev->isCancelled()) {
                 $this->inventory->sendContents($this);
                 break;
             }
             foreach ($used as $slot => $count) {
                 if ($count === 0) {
                     continue;
                 }
                 $item = $this->inventory->getItem($slot);
                 if ($item->getCount() > $count) {
                     $newItem = clone $item;
                     $newItem->setCount($item->getCount() - $count);
                 } else {
                     $newItem = Item::get(Item::AIR, 0, 0);
                 }
                 $this->inventory->setItem($slot, $newItem);
             }
             $extraItem = $this->inventory->addItem($recipe->getResult());
             if (count($extraItem) > 0) {
                 foreach ($extraItem as $item) {
                     $this->level->dropItem($this, $item);
                 }
             }
             switch ($recipe->getResult()->getId()) {
                 case Item::WORKBENCH:
                     $this->awardAchievement("buildWorkBench");
                     break;
                 case Item::WOODEN_PICKAXE:
                     $this->awardAchievement("buildPickaxe");
                     break;
                 case Item::FURNACE:
                     $this->awardAchievement("buildFurnace");
                     break;
                 case Item::WOODEN_HOE:
                     $this->awardAchievement("buildHoe");
                     break;
                 case Item::BREAD:
                     $this->awardAchievement("makeBread");
                     break;
                 case Item::CAKE:
                     //TODO: detect complex recipes like cake that leave remains
                     $this->awardAchievement("bakeCake");
                     $this->inventory->addItem(Item::get(Item::BUCKET, 0, 3));
                     break;
                 case Item::STONE_PICKAXE:
                 case Item::GOLD_PICKAXE:
                 case Item::IRON_PICKAXE:
                 case Item::DIAMOND_PICKAXE:
                     $this->awardAchievement("buildBetterPickaxe");
                     break;
                 case Item::WOODEN_SWORD:
                     $this->awardAchievement("buildSword");
                     break;
                 case Item::DIAMOND:
                     $this->awardAchievement("diamond");
                     break;
             }
             break;
         case ProtocolInfo::CONTAINER_SET_SLOT_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             if ($packet->slot < 0) {
                 break;
             }
             if ($packet->windowid === 0) {
                 //Our inventory
                 if ($packet->slot >= $this->inventory->getSize()) {
                     break;
                 }
                 if ($this->isCreative()) {
                     if (Item::getCreativeItemIndex($packet->item) !== -1) {
                         $this->inventory->setItem($packet->slot, $packet->item);
                         $this->inventory->setHotbarSlotIndex($packet->slot, $packet->slot);
                         //links $hotbar[$packet->slot] to $slots[$packet->slot]
                     }
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot, $this->inventory->getItem($packet->slot), $packet->item);
             } elseif ($packet->windowid === ContainerSetContentPacket::SPECIAL_ARMOR) {
                 //Our armor
                 if ($packet->slot >= 4) {
                     break;
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot + $this->inventory->getSize(), $this->inventory->getArmorItem($packet->slot), $packet->item);
             } elseif (isset($this->windowIndex[$packet->windowid])) {
                 $this->craftingType = 0;
                 $inv = $this->windowIndex[$packet->windowid];
                 $transaction = new BaseTransaction($inv, $packet->slot, $inv->getItem($packet->slot), $packet->item);
             } else {
                 break;
             }
             if ($transaction->getSourceItem() === $transaction->getTargetItem() and $transaction->getTargetItem()->getCount() === $transaction->getSourceItem()->getCount()) {
                 //No changes!
                 //No changes, just a local inventory update sent by the server
                 break;
             }
             if ($this->currentTransaction === null or $this->currentTransaction->getCreationTime() < microtime(true) - 8) {
                 if ($this->currentTransaction !== null) {
                     foreach ($this->currentTransaction->getInventories() as $inventory) {
                         if ($inventory instanceof PlayerInventory) {
                             $inventory->sendArmorContents($this);
                         }
                         $inventory->sendContents($this);
                     }
                 }
                 $this->currentTransaction = new SimpleTransactionGroup($this);
             }
             $this->currentTransaction->addTransaction($transaction);
             if ($this->currentTransaction->canExecute()) {
                 $achievements = [];
                 foreach ($this->currentTransaction->getTransactions() as $ts) {
                     $inv = $ts->getInventory();
                     if ($inv instanceof FurnaceInventory) {
                         if ($ts->getSlot() === 2) {
                             switch ($inv->getResult()->getId()) {
                                 case Item::IRON_INGOT:
                                     $achievements[] = "acquireIron";
                                     break;
                             }
                         }
                     }
                 }
                 if ($this->currentTransaction->execute()) {
                     foreach ($achievements as $a) {
                         $this->awardAchievement($a);
                     }
                 }
                 $this->currentTransaction = null;
             }
             break;
         case ProtocolInfo::TILE_ENTITY_DATA_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             if ($pos->distanceSquared($this) > 10000) {
                 break;
             }
             $t = $this->level->getTile($pos);
             if ($t instanceof Sign) {
                 $nbt = new NBT(NBT::LITTLE_ENDIAN);
                 $nbt->read($packet->namedtag);
                 $nbt = $nbt->getData();
                 if ($nbt["id"] !== Tile::SIGN) {
                     $t->spawnTo($this);
                 } else {
                     $ev = new SignChangeEvent($t->getBlock(), $this, [TextFormat::clean($nbt["Text1"], $this->removeFormat), TextFormat::clean($nbt["Text2"], $this->removeFormat), TextFormat::clean($nbt["Text3"], $this->removeFormat), TextFormat::clean($nbt["Text4"], $this->removeFormat)]);
                     if (!isset($t->namedtag->Creator) or $t->namedtag["Creator"] !== $this->username) {
                         $ev->setCancelled(true);
                     }
                     $this->server->getPluginManager()->callEvent($ev);
                     if (!$ev->isCancelled()) {
                         $t->setText($ev->getLine(0), $ev->getLine(1), $ev->getLine(2), $ev->getLine(3));
                     } else {
                         $t->spawnTo($this);
                     }
                 }
             }
             break;
         default:
             break;
     }
 }
Exemple #3
0
 /**
  * Handles a Minecraft packet
  * TODO: Separate all of this in handlers
  *
  * WARNING: Do not use this, it's only for internal use.
  * Changes to this function won't be recorded on the version.
  *
  * @param DataPacket $packet
  */
 public function handleDataPacket(DataPacket $packet)
 {
     if ($this->connected === false) {
         return;
     }
     $this->server->getPluginManager()->callEvent($ev = new DataPacketReceiveEvent($this, $packet));
     if ($ev->isCancelled()) {
         return;
     }
     switch ($packet->pid()) {
         case ProtocolInfo::LOGIN_PACKET:
             if ($this->loggedIn === true) {
                 break;
             }
             $this->username = TextFormat::clean($packet->username);
             $this->displayName = $this->username;
             $this->nameTag = $this->username;
             $this->iusername = strtolower($this->username);
             $this->loginData = ["clientId" => $packet->clientId, "loginData" => $packet->loginData];
             if (count($this->server->getOnlinePlayers()) > $this->server->getMaxPlayers()) {
                 if ($this->kick("server full") === true) {
                     return;
                 }
             }
             if ($packet->protocol1 !== ProtocolInfo::CURRENT_PROTOCOL) {
                 if ($packet->protocol1 < ProtocolInfo::CURRENT_PROTOCOL) {
                     $pk = new LoginStatusPacket();
                     $pk->status = 1;
                     $this->dataPacket($pk);
                 } else {
                     $pk = new LoginStatusPacket();
                     $pk->status = 2;
                     $this->dataPacket($pk);
                 }
                 $this->close("", "Incorrect protocol #" . $packet->protocol1, false);
                 return;
             }
             if (strpos($packet->username, "") !== false or preg_match('#^[a-zA-Z0-9_]{3,16}$#', $packet->username) == 0 or $this->username === "" or $this->iusername === "rcon" or $this->iusername === "console" or strlen($packet->username) > 16 or strlen($packet->username) < 3) {
                 $this->close("", "Bad username");
                 return;
             }
             $this->server->getPluginManager()->callEvent($ev = new PlayerPreLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close("", $ev->getKickMessage());
                 return;
             }
             if (!$this->server->isWhitelisted(strtolower($this->getName()))) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", "Server is white-listed");
                 return;
             } elseif ($this->server->getNameBans()->isBanned(strtolower($this->getName())) or $this->server->getIPBans()->isBanned($this->getAddress())) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", "You are banned");
                 return;
             }
             if ($this->hasPermission(Server::BROADCAST_CHANNEL_USERS)) {
                 $this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_USERS, $this);
             }
             if ($this->hasPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE)) {
                 $this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE, $this);
             }
             foreach ($this->server->getOnlinePlayers() as $p) {
                 if ($p !== $this and strtolower($p->getName()) === strtolower($this->getName())) {
                     if ($p->kick("logged in from another location") === false) {
                         $this->close(TextFormat::YELLOW . $this->getName() . " has left the game", "Logged in from another location");
                         return;
                     } else {
                         break;
                     }
                 }
             }
             $nbt = $this->server->getOfflinePlayerData($this->username);
             if (!isset($nbt->NameTag)) {
                 $nbt->NameTag = new String("NameTag", $this->username);
             } else {
                 $nbt["NameTag"] = $this->username;
             }
             $this->gamemode = $nbt["playerGameType"] & 0x3;
             if ($this->server->getForceGamemode()) {
                 $this->gamemode = $this->server->getGamemode();
                 $nbt->playerGameType = new Int("playerGameType", $this->gamemode);
             }
             if (($level = $this->server->getLevelByName($nbt["Level"])) === null) {
                 $this->setLevel($this->server->getDefaultLevel(), true);
                 $nbt["Level"] = $this->level->getName();
                 $nbt["Pos"][0] = $this->level->getSpawnLocation()->x;
                 $nbt["Pos"][1] = $this->level->getSpawnLocation()->y;
                 $nbt["Pos"][2] = $this->level->getSpawnLocation()->z;
             } else {
                 $this->setLevel($level, true);
             }
             if (!$nbt instanceof Compound) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", "Invalid data");
                 return;
             }
             $this->achievements = [];
             /** @var Byte $achievement */
             foreach ($nbt->Achievements as $achievement) {
                 $this->achievements[$achievement->getName()] = $achievement->getValue() > 0 ? true : false;
             }
             $nbt["lastPlayed"] = floor(microtime(true) * 1000);
             $this->server->saveOfflinePlayerData($this->username, $nbt);
             parent::__construct($this->level->getChunk($nbt["Pos"][0] >> 4, $nbt["Pos"][2] >> 4, true), $nbt);
             $this->loggedIn = true;
             $this->server->getPluginManager()->callEvent($ev = new PlayerLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close(TextFormat::YELLOW . $this->username . " has left the game", $ev->getKickMessage());
                 return;
             }
             if ($this->isCreative()) {
                 $this->inventory->setHeldItemSlot(0);
             } else {
                 $this->inventory->setHeldItemSlot(0);
             }
             $pk = new LoginStatusPacket();
             $pk->status = 0;
             $this->dataPacket($pk);
             if ($this->spawnPosition === null and isset($this->namedtag->SpawnLevel) and ($level = $this->server->getLevelByName($this->namedtag["SpawnLevel"])) instanceof Level) {
                 $this->spawnPosition = new Position($this->namedtag["SpawnX"], $this->namedtag["SpawnY"], $this->namedtag["SpawnZ"], $level);
             }
             $spawnPosition = $this->getSpawn();
             $this->dead = false;
             $pk = new StartGamePacket();
             $pk->seed = $this->level->getSeed();
             $pk->x = $this->x;
             $pk->y = $this->y;
             $pk->z = $this->z;
             $pk->spawnX = (int) $spawnPosition->x;
             $pk->spawnY = (int) $spawnPosition->y;
             $pk->spawnZ = (int) $spawnPosition->z;
             $pk->generator = 1;
             //0 old, 1 infinite, 2 flat
             $pk->gamemode = $this->gamemode & 0x1;
             $pk->eid = 0;
             //Always use EntityID as zero for the actual player
             $this->dataPacket($pk);
             $pk = new SetTimePacket();
             $pk->time = $this->level->getTime();
             $pk->started = $this->level->stopTime == false;
             $this->dataPacket($pk);
             $pk = new SetSpawnPositionPacket();
             $pk->x = (int) $spawnPosition->x;
             $pk->y = (int) $spawnPosition->y;
             $pk->z = (int) $spawnPosition->z;
             $this->dataPacket($pk);
             $pk = new SetHealthPacket();
             $pk->health = $this->getHealth();
             $this->dataPacket($pk);
             if ($this->getHealth() <= 0) {
                 $this->dead = true;
             }
             $pk = new SetDifficultyPacket();
             $pk->difficulty = $this->server->getDifficulty();
             $this->dataPacket($pk);
             $this->server->getLogger()->info(TextFormat::AQUA . $this->username . TextFormat::WHITE . "[/" . $this->ip . ":" . $this->port . "] logged in with entity id " . $this->id . " at (" . $this->level->getName() . ", " . round($this->x, 4) . ", " . round($this->y, 4) . ", " . round($this->z, 4) . ")");
             $this->orderChunks();
             $this->sendNextChunk();
             break;
         case ProtocolInfo::ROTATE_HEAD_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             $this->setRotation($packet->yaw, $this->pitch);
             break;
         case ProtocolInfo::MOVE_PLAYER_PACKET:
             $newPos = new Vector3($packet->x, $packet->y, $packet->z);
             $revert = false;
             if ($this->dead === true or $this->spawned !== true) {
                 $revert = true;
                 $this->forceMovement = new Vector3($this->x, $this->y, $this->z);
             }
             if ($this->forceMovement instanceof Vector3 and ($revert or $newPos->distanceSquared($this->forceMovement) > 0.04)) {
                 $pk = new MovePlayerPacket();
                 $pk->eid = 0;
                 $pk->x = $this->forceMovement->x;
                 $pk->y = $this->forceMovement->y + $this->getEyeHeight();
                 $pk->z = $this->forceMovement->z;
                 $pk->bodyYaw = $packet->bodyYaw;
                 $pk->pitch = $packet->pitch;
                 $pk->yaw = $packet->yaw;
                 $pk->teleport = true;
                 $this->directDataPacket($pk);
             } else {
                 $packet->yaw %= 360;
                 $packet->pitch %= 360;
                 if ($packet->yaw < 0) {
                     $packet->yaw += 360;
                 }
                 $this->setRotation($packet->yaw, $packet->pitch);
                 $this->newPosition = $newPos;
                 $this->forceMovement = null;
             }
             break;
         case ProtocolInfo::PLAYER_EQUIPMENT_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             if ($packet->slot === 0x28 or $packet->slot === 0 or $packet->slot === 255) {
                 //0 for 0.8.0 compatibility
                 $packet->slot = -1;
                 //Air
             } else {
                 $packet->slot -= 9;
                 //Get real block slot
             }
             if ($this->isCreative()) {
                 //Creative mode match
                 $item = Item::get($packet->item, $packet->meta, 1);
                 $slot = $this->getCreativeBlock($item);
             } else {
                 $item = $this->inventory->getItem($packet->slot);
                 $slot = $packet->slot;
             }
             if ($packet->slot === -1) {
                 //Air
                 if ($this->isCreative()) {
                     $found = false;
                     for ($i = 0; $i < $this->inventory->getHotbarSize(); ++$i) {
                         if ($this->inventory->getHotbarSlotIndex($i) === -1) {
                             $this->inventory->setHeldItemIndex($i);
                             $found = true;
                             break;
                         }
                     }
                     if (!$found) {
                         //couldn't find a empty slot (error)
                         $this->inventory->sendContents($this);
                         break;
                     }
                 } else {
                     $this->inventory->setHeldItemSlot($packet->slot);
                     //set Air
                 }
             } elseif (!isset($item) or $slot === -1 or $item->getId() !== $packet->item or $item->getDamage() !== $packet->meta) {
                 // packet error or not implemented
                 $this->inventory->sendContents($this);
                 break;
             } elseif ($this->isCreative()) {
                 $item = Item::get(Block::$creative[$slot][0], Block::$creative[$slot][1], 1);
                 $this->inventory->setHeldItemIndex($packet->slot);
             } else {
                 $this->inventory->setHeldItemSlot($slot);
             }
             $this->inventory->sendHeldItem($this->hasSpawned);
             if ($this->inAction === true) {
                 $this->inAction = false;
                 $this->sendMetadata($this->getViewers());
             }
             break;
         case ProtocolInfo::USE_ITEM_PACKET:
             if ($this->spawned === false or $this->dead === true or $this->blocked) {
                 break;
             }
             $blockVector = new Vector3($packet->x, $packet->y, $packet->z);
             $this->craftingType = 0;
             $packet->eid = $this->id;
             if ($packet->face >= 0 and $packet->face <= 5) {
                 //Use Block, place
                 if ($this->inAction === true) {
                     $this->inAction = false;
                     $this->sendMetadata($this->getViewers());
                 }
                 if ($blockVector->distance($this) > 10) {
                 } elseif ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                     if ($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) {
                     $this->inventory->sendHeldItem($this);
                 } else {
                     $item = $this->inventory->getItemInHand();
                     $oldItem = clone $item;
                     //TODO: Implement adventure mode checks
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this) === true) {
                         if (!$item->equals($oldItem, true) or $item->getCount() !== $oldItem->getCount()) {
                             $this->inventory->setItemInHand($item, $this);
                             $this->inventory->sendHeldItem($this->hasSpawned);
                         }
                         break;
                     }
                 }
                 $target = $this->level->getBlock($blockVector);
                 $block = $target->getSide($packet->face);
                 $pk = new UpdateBlockPacket();
                 $pk->x = $target->x;
                 $pk->y = $target->y;
                 $pk->z = $target->z;
                 $pk->block = $target->getId();
                 $pk->meta = $target->getDamage();
                 $this->dataPacket($pk);
                 $pk = new UpdateBlockPacket();
                 $pk->x = $block->x;
                 $pk->y = $block->y;
                 $pk->z = $block->z;
                 $pk->block = $block->getId();
                 $pk->meta = $block->getDamage();
                 $this->dataPacket($pk);
                 break;
             } elseif ($packet->face === 0xff) {
                 if ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                 } elseif ($this->inventory->getItemInHand()->getId() !== $packet->item or ($damage = $this->inventory->getItemInHand()->getDamage()) !== $packet->meta and $damage !== null) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 } else {
                     $item = $this->inventory->getItemInHand();
                 }
                 $target = $this->level->getBlock($blockVector);
                 $ev = new PlayerInteractEvent($this, $item, $target, $packet->face);
                 $this->server->getPluginManager()->callEvent($ev);
                 if ($ev->isCancelled()) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 }
                 if ($item->getId() === Item::SNOWBALL) {
                     $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new Double("", -sin($this->pitch / 180 * M_PI)), new Double("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)])]);
                     $f = 1.5;
                     $snowball = Entity::createEntity("Snowball", $this->chunk, $nbt, $this);
                     $snowball->setMotion($snowball->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $this->inventory->removeItem(Item::get(Item::SNOWBALL, 0, 1), $this);
                     }
                     if ($snowball instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($snowball));
                         if ($projectileEv->isCancelled()) {
                             $snowball->kill();
                         } else {
                             $snowball->spawnToAll();
                         }
                     } else {
                         $snowball->spawnToAll();
                     }
                 }
                 $this->inAction = true;
                 $this->startAction = microtime(true);
                 $this->sendMetadata($this->getViewers());
             }
             break;
         case ProtocolInfo::PLAYER_ACTION_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $packet->eid = $this->id;
             switch ($packet->action) {
                 case 5:
                     //Shot arrow
                     if ($this->inventory->getItemInHand()->getId() === Item::BOW) {
                         $bow = $this->inventory->getItemInHand();
                         if ($this->isSurvival()) {
                             if (!$this->inventory->contains(Item::get(Item::ARROW, 0, 1))) {
                                 $this->inventory->sendContents($this);
                                 return;
                             }
                         }
                         $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new Double("", -sin($this->pitch / 180 * M_PI)), new Double("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)])]);
                         $f = 1.5;
                         $ev = new EntityShootBowEvent($this, $bow, Entity::createEntity("Arrow", $this->chunk, $nbt, $this), $f);
                         $this->server->getPluginManager()->callEvent($ev);
                         if ($ev->isCancelled()) {
                             $ev->getProjectile()->kill();
                         } else {
                             $ev->getProjectile()->setMotion($ev->getProjectile()->getMotion()->multiply($ev->getForce()));
                             if ($this->isSurvival()) {
                                 $this->inventory->removeItem(Item::get(Item::ARROW, 0, 1), $this);
                                 $bow->setDamage($bow->getDamage() + 1);
                                 $this->inventory->setItemInHand($bow, $this);
                                 if ($bow->getDamage() >= 385) {
                                     $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 0), $this);
                                 }
                             }
                             if ($ev->getProjectile() instanceof Projectile) {
                                 $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($ev->getProjectile()));
                                 if ($projectileEv->isCancelled()) {
                                     $ev->getProjectile()->kill();
                                 } else {
                                     $ev->getProjectile()->spawnToAll();
                                 }
                             } else {
                                 $ev->getProjectile()->spawnToAll();
                             }
                         }
                     }
                     $this->startAction = false;
                     $this->inAction = false;
                     $this->sendMetadata($this->getViewers());
                     break;
                 case 6:
                     //get out of the bed
                     $this->stopSleep();
                     break;
             }
             break;
         case ProtocolInfo::REMOVE_BLOCK_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $vector = new Vector3($packet->x, $packet->y, $packet->z);
             if ($this->isCreative()) {
                 $item = $this->inventory->getItemInHand();
             } else {
                 $item = $this->inventory->getItemInHand();
             }
             $oldItem = clone $item;
             if ($this->level->useBreakOn($vector, $item, $this) === true) {
                 if ($this->isSurvival()) {
                     if (!$item->equals($oldItem, true) or $item->getCount() !== $oldItem->getCount()) {
                         $this->inventory->setItemInHand($item, $this);
                         $this->inventory->sendHeldItem($this->hasSpawned);
                     }
                 }
                 break;
             }
             $this->inventory->sendContents($this);
             $target = $this->level->getBlock($vector);
             $tile = $this->level->getTile($vector);
             $pk = new UpdateBlockPacket();
             $pk->x = $target->x;
             $pk->y = $target->y;
             $pk->z = $target->z;
             $pk->block = $target->getId();
             $pk->meta = $target->getDamage();
             $this->dataPacket($pk);
             if ($tile instanceof Spawnable) {
                 $tile->spawnTo($this);
             }
             break;
         case ProtocolInfo::PLAYER_ARMOR_EQUIPMENT_PACKET:
             break;
         case ProtocolInfo::INTERACT_PACKET:
             if ($this->spawned === false or $this->dead === true or $this->blocked) {
                 break;
             }
             $this->craftingType = 0;
             $target = $this->level->getEntity($packet->target);
             $cancelled = false;
             if ($target instanceof Player and $this->server->getConfigBoolean("pvp", true) === false) {
                 $cancelled = true;
             }
             if ($target instanceof Entity and $this->getGamemode() !== Player::VIEW and $this->dead !== true and $target->dead !== true) {
                 if ($target instanceof DroppedItem or $target instanceof Arrow) {
                     $this->kick("Attempting to attack an invalid entity");
                     $this->server->getLogger()->warning("Player " . $this->getName() . " tried to attack an invalid entity");
                     return;
                 }
                 $item = $this->inventory->getItemInHand();
                 $damageTable = [Item::WOODEN_SWORD => 4, Item::GOLD_SWORD => 4, Item::STONE_SWORD => 5, Item::IRON_SWORD => 6, Item::DIAMOND_SWORD => 7, Item::WOODEN_AXE => 3, Item::GOLD_AXE => 3, Item::STONE_AXE => 3, Item::IRON_AXE => 5, Item::DIAMOND_AXE => 6, Item::WOODEN_PICKAXE => 2, Item::GOLD_PICKAXE => 2, Item::STONE_PICKAXE => 3, Item::IRON_PICKAXE => 4, Item::DIAMOND_PICKAXE => 5, Item::WOODEN_SHOVEL => 1, Item::GOLD_SHOVEL => 1, Item::STONE_SHOVEL => 2, Item::IRON_SHOVEL => 3, Item::DIAMOND_SHOVEL => 4];
                 $damage = [EntityDamageEvent::MODIFIER_BASE => isset($damageTable[$item->getId()]) ? $damageTable[$item->getId()] : 1];
                 if ($this->distance($target) > 8) {
                     $cancelled = true;
                 } elseif ($target instanceof Player) {
                     if (($target->getGamemode() & 0x1) > 0) {
                         break;
                     } elseif ($this->server->getConfigBoolean("pvp") !== true or $this->server->getDifficulty() === 0) {
                         $cancelled = true;
                     }
                     $armorValues = [Item::LEATHER_CAP => 1, Item::LEATHER_TUNIC => 3, Item::LEATHER_PANTS => 2, Item::LEATHER_BOOTS => 1, Item::CHAIN_HELMET => 1, Item::CHAIN_CHESTPLATE => 5, Item::CHAIN_LEGGINGS => 4, Item::CHAIN_BOOTS => 1, Item::GOLD_HELMET => 1, Item::GOLD_CHESTPLATE => 5, Item::GOLD_LEGGINGS => 3, Item::GOLD_BOOTS => 1, Item::IRON_HELMET => 2, Item::IRON_CHESTPLATE => 6, Item::IRON_LEGGINGS => 5, Item::IRON_BOOTS => 2, Item::DIAMOND_HELMET => 3, Item::DIAMOND_CHESTPLATE => 8, Item::DIAMOND_LEGGINGS => 6, Item::DIAMOND_BOOTS => 3];
                     $points = 0;
                     foreach ($target->getInventory()->getArmorContents() as $index => $i) {
                         if (isset($armorValues[$i->getId()])) {
                             $points += $armorValues[$i->getId()];
                         }
                     }
                     $damage[EntityDamageEvent::MODIFIER_ARMOR] = -floor($damage[EntityDamageEvent::MODIFIER_BASE] * $points * 0.04);
                 }
                 $ev = new EntityDamageByEntityEvent($this, $target, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $damage);
                 if ($cancelled) {
                     $ev->setCancelled();
                 }
                 $target->attack($ev->getFinalDamage(), $ev);
                 if ($ev->isCancelled()) {
                     if ($item->isTool() and $this->isSurvival()) {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 }
                 if ($item->isTool() and $this->isSurvival()) {
                     if ($item->useOn($target) and $item->getDamage() >= $item->getMaxDurability()) {
                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1), $this);
                     } else {
                         $this->inventory->setItemInHand($item, $this);
                     }
                 }
             }
             break;
         case ProtocolInfo::ANIMATE_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new PlayerAnimationEvent($this, $packet->action));
             if ($ev->isCancelled()) {
                 break;
             }
             $pk = new AnimatePacket();
             $pk->eid = $this->getId();
             $pk->action = $ev->getAnimationType();
             Server::broadcastPacket($this->getViewers(), $pk);
             break;
         case ProtocolInfo::RESPAWN_PACKET:
             if ($this->spawned === false or $this->dead === false) {
                 break;
             }
             $this->craftingType = 0;
             $this->server->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($this, $this->getSpawn()));
             $this->teleport($ev->getRespawnPosition());
             $this->fireTicks = 0;
             $this->airTicks = 300;
             $this->deadTicks = 0;
             $this->setHealth(20);
             $this->dead = false;
             $this->sendMetadata($this->getViewers());
             $this->sendMetadata($this);
             $this->sendSettings();
             $this->inventory->sendContents($this);
             $this->inventory->sendArmorContents($this);
             $this->blocked = false;
             $this->spawnToAll();
             $this->scheduleUpdate();
             break;
         case ProtocolInfo::SET_HEALTH_PACKET:
             //Not used
             break;
         case ProtocolInfo::ENTITY_EVENT_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             if ($this->inAction === true) {
                 $this->inAction = false;
                 $this->sendMetadata($this->getViewers());
             }
             switch ($packet->event) {
                 case 9:
                     //Eating
                     $items = [Item::APPLE => 4, Item::MUSHROOM_STEW => 10, Item::BEETROOT_SOUP => 10, Item::BREAD => 5, Item::RAW_PORKCHOP => 3, Item::COOKED_PORKCHOP => 8, Item::RAW_BEEF => 3, Item::STEAK => 8, Item::COOKED_CHICKEN => 6, Item::RAW_CHICKEN => 2, Item::MELON_SLICE => 2, Item::GOLDEN_APPLE => 10, Item::PUMPKIN_PIE => 8, Item::CARROT => 4, Item::POTATO => 1, Item::BAKED_POTATO => 6];
                     $slot = $this->inventory->getItemInHand();
                     if ($this->getHealth() < 20 and isset($items[$slot->getId()])) {
                         $this->server->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($this, $slot));
                         if ($ev->isCancelled()) {
                             $this->inventory->sendContents($this);
                             break;
                         }
                         $pk = new EntityEventPacket();
                         $pk->eid = 0;
                         $pk->event = 9;
                         $this->dataPacket($pk);
                         $pk->eid = $this->getId();
                         Server::broadcastPacket($this->getViewers(), $pk);
                         $amount = $items[$slot->getId()];
                         $this->server->getPluginManager()->callEvent($ev = new EntityRegainHealthEvent($this, $amount, EntityRegainHealthEvent::CAUSE_EATING));
                         if (!$ev->isCancelled()) {
                             $this->heal($ev->getAmount(), $ev);
                         }
                         --$slot->count;
                         $this->inventory->setItemInHand($slot, $this);
                         if ($slot->getId() === Item::MUSHROOM_STEW or $slot->getId() === Item::BEETROOT_SOUP) {
                             $this->inventory->addItem(Item::get(Item::BOWL, 0, 1), $this);
                         }
                     }
                     break;
             }
             break;
         case ProtocolInfo::DROP_ITEM_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $packet->eid = $this->id;
             $item = $this->inventory->getItemInHand();
             $ev = new PlayerDropItemEvent($this, $item);
             $this->server->getPluginManager()->callEvent($ev);
             if ($ev->isCancelled()) {
                 $this->inventory->sendContents($this);
                 break;
             }
             $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1), $this);
             $motion = $this->getDirectionVector()->multiply(0.4);
             $this->level->dropItem($this->add(0, 1.3, 0), $item, $motion, 40);
             if ($this->inAction === true) {
                 $this->inAction = false;
                 $this->sendMetadata($this->getViewers());
             }
             break;
         case ProtocolInfo::MESSAGE_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $packet->message = TextFormat::clean($packet->message);
             if (trim($packet->message) != "" and strlen($packet->message) <= 255) {
                 $message = $packet->message;
                 $this->server->getPluginManager()->callEvent($ev = new PlayerCommandPreprocessEvent($this, $message));
                 if ($ev->isCancelled()) {
                     break;
                 }
                 if (substr($ev->getMessage(), 0, 1) === "/") {
                     //Command
                     Timings::$playerCommandTimer->startTiming();
                     $this->server->dispatchCommand($ev->getPlayer(), substr($ev->getMessage(), 1));
                     Timings::$playerCommandTimer->stopTiming();
                 } else {
                     $this->server->getPluginManager()->callEvent($ev = new PlayerChatEvent($this, $ev->getMessage()));
                     if (!$ev->isCancelled()) {
                         $this->server->broadcastMessage(sprintf($ev->getFormat(), $ev->getPlayer()->getDisplayName(), $ev->getMessage()), $ev->getRecipients());
                     }
                 }
             }
             break;
         case ProtocolInfo::CONTAINER_CLOSE_PACKET:
             if ($this->spawned === false or $packet->windowid === 0) {
                 break;
             }
             $this->craftingType = 0;
             $this->currentTransaction = null;
             if (isset($this->windowIndex[$packet->windowid])) {
                 $this->server->getPluginManager()->callEvent(new InventoryCloseEvent($this->windowIndex[$packet->windowid], $this));
                 $this->removeWindow($this->windowIndex[$packet->windowid]);
             } else {
                 unset($this->windowIndex[$packet->windowid]);
             }
             break;
         case ProtocolInfo::CONTAINER_SET_SLOT_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             if ($packet->slot < 0) {
                 break;
             }
             if ($packet->windowid === 0) {
                 //Our inventory
                 if ($packet->slot >= $this->inventory->getSize()) {
                     break;
                 }
                 if ($this->isCreative()) {
                     if ($this->getCreativeBlock($packet->item) !== -1) {
                         $this->inventory->setItem($packet->slot, $packet->item);
                         $this->inventory->setHotbarSlotIndex($packet->slot, $packet->slot);
                         //links $hotbar[$packet->slot] to $slots[$packet->slot]
                     }
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot, $this->inventory->getItem($packet->slot), $packet->item);
             } elseif ($packet->windowid === 0x78) {
                 //Our armor
                 if ($packet->slot >= 4) {
                     break;
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot + $this->inventory->getSize(), $this->inventory->getArmorItem($packet->slot), $packet->item);
             } elseif (isset($this->windowIndex[$packet->windowid])) {
                 $this->craftingType = 0;
                 $inv = $this->windowIndex[$packet->windowid];
                 $transaction = new BaseTransaction($inv, $packet->slot, $inv->getItem($packet->slot), $packet->item);
             } else {
                 break;
             }
             if ($transaction->getSourceItem()->equals($transaction->getTargetItem(), true) and $transaction->getTargetItem()->getCount() === $transaction->getSourceItem()->getCount()) {
                 //No changes!
                 //No changes, just a local inventory update sent by the server
                 break;
             }
             if ($this->currentTransaction === null or $this->currentTransaction->getCreationTime() < microtime(true) - 0.5) {
                 if ($this->currentTransaction instanceof SimpleTransactionGroup) {
                     foreach ($this->currentTransaction->getInventories() as $inventory) {
                         if ($inventory instanceof PlayerInventory) {
                             $inventory->sendArmorContents($this);
                         }
                         $inventory->sendContents($this);
                     }
                 }
                 $this->currentTransaction = new SimpleTransactionGroup($this);
             }
             $this->currentTransaction->addTransaction($transaction);
             if ($this->currentTransaction->canExecute()) {
                 if (!$this->currentTransaction->execute()) {
                     $this->currentTransaction = null;
                     break;
                 }
                 foreach ($this->currentTransaction->getTransactions() as $ts) {
                     $inv = $ts->getInventory();
                     if ($inv instanceof FurnaceInventory) {
                         if ($ts->getSlot() === 2) {
                             switch ($inv->getResult()->getId()) {
                                 case Item::IRON_INGOT:
                                     $this->awardAchievement("acquireIron");
                                     break;
                             }
                         }
                     }
                 }
                 $this->currentTransaction = null;
             } elseif ($packet->windowid == 0) {
                 //Try crafting
                 $craftingGroup = new CraftingTransactionGroup($this->currentTransaction);
                 if ($craftingGroup->canExecute()) {
                     //We can craft!
                     $recipe = $craftingGroup->getMatchingRecipe();
                     if ($recipe instanceof BigShapelessRecipe and $this->craftingType !== 1) {
                         break;
                     } elseif ($recipe instanceof StonecutterShapelessRecipe and $this->craftingType !== 2) {
                         break;
                     }
                     if ($craftingGroup->execute()) {
                         switch ($craftingGroup->getResult()->getId()) {
                             case Item::WORKBENCH:
                                 $this->awardAchievement("buildWorkBench");
                                 break;
                             case Item::WOODEN_PICKAXE:
                                 $this->awardAchievement("buildPickaxe");
                                 break;
                             case Item::FURNACE:
                                 $this->awardAchievement("buildFurnace");
                                 break;
                             case Item::WOODEN_HOE:
                                 $this->awardAchievement("buildHoe");
                                 break;
                             case Item::BREAD:
                                 $this->awardAchievement("makeBread");
                                 break;
                             case Item::CAKE:
                                 //TODO: detect complex recipes like cake that leave remains
                                 $this->awardAchievement("bakeCake");
                                 $this->inventory->addItem(Item::get(Item::BUCKET, 0, 3), $this);
                                 break;
                             case Item::STONE_PICKAXE:
                             case Item::GOLD_PICKAXE:
                             case Item::IRON_PICKAXE:
                             case Item::DIAMOND_PICKAXE:
                                 $this->awardAchievement("buildBetterPickaxe");
                                 break;
                             case Item::WOODEN_SWORD:
                                 $this->awardAchievement("buildSword");
                                 break;
                             case Item::DIAMOND:
                                 $this->awardAchievement("diamond");
                                 break;
                         }
                     }
                     $this->currentTransaction = null;
                 }
             }
             break;
         case ProtocolInfo::SEND_INVENTORY_PACKET:
             //TODO, Mojang, enable this ´^_^`
             if ($this->spawned === false) {
                 break;
             }
             break;
         case ProtocolInfo::ENTITY_DATA_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $t = $this->level->getTile(new Vector3($packet->x, $packet->y, $packet->z));
             if ($t instanceof Sign) {
                 $nbt = new NBT(NBT::LITTLE_ENDIAN);
                 $nbt->read($packet->namedtag);
                 $nbt = $nbt->getData();
                 if ($nbt["id"] !== Tile::SIGN) {
                     $t->spawnTo($this);
                 } else {
                     $ev = new SignChangeEvent($t->getBlock(), $this, [$nbt["Text1"], $nbt["Text2"], $nbt["Text3"], $nbt["Text4"]]);
                     if (!isset($t->namedtag->Creator) or $t->namedtag["Creator"] !== $this->username) {
                         $ev->setCancelled(true);
                     }
                     $this->server->getPluginManager()->callEvent($ev);
                     if (!$ev->isCancelled()) {
                         $t->setText($ev->getLine(0), $ev->getLine(1), $ev->getLine(2), $ev->getLine(3));
                     } else {
                         $t->spawnTo($this);
                     }
                 }
             }
             break;
         default:
             break;
     }
 }
Exemple #4
0
 /**
  * Handles a Minecraft packet
  * TODO: Separate all of this in handlers
  *
  * WARNING: Do not use this, it's only for internal use.
  * Changes to this function won't be recorded on the version.
  *
  * @param DataPacket $packet
  */
 public function handleDataPacket(DataPacket $packet)
 {
     if ($this->connected === false) {
         return;
     }
     if ($packet->pid() === ProtocolInfo::BATCH_PACKET) {
         /** @var BatchPacket $packet */
         $this->server->getNetwork()->processBatch($packet, $this);
         return;
     }
     $this->server->getPluginManager()->callEvent($ev = new DataPacketReceiveEvent($this, $packet));
     if ($ev->isCancelled()) {
         return;
     }
     switch ($packet->pid()) {
         case ProtocolInfo::LOGIN_PACKET:
             if ($this->loggedIn === true) {
                 break;
             }
             $this->username = TextFormat::clean($packet->username);
             $this->displayName = $this->username;
             $this->nameTag = $this->username;
             $this->iusername = strtolower($this->username);
             $this->randomClientId = $packet->clientId;
             $this->loginData = ["clientId" => $packet->clientId, "loginData" => null];
             $this->uuid = Utils::dataToUUID($this->randomClientId, $this->iusername, $this->getAddress());
             if (count($this->server->getOnlinePlayers()) > $this->server->getMaxPlayers() and $this->kick("disconnectionScreen.serverFull", false)) {
                 return;
             }
             if ($packet->protocol1 !== ProtocolInfo::CURRENT_PROTOCOL) {
                 if ($packet->protocol1 < ProtocolInfo::CURRENT_PROTOCOL) {
                     $message = "disconnectionScreen.outdatedClient";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_CLIENT;
                     $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
                 } else {
                     $message = "disconnectionScreen.outdatedServer";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_SERVER;
                     $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
                 }
                 $this->close("", $message, false);
                 return;
             }
             if (strpos($packet->username, "") !== false or preg_match('#^[a-zA-Z0-9_]{3,16}$#', $packet->username) == 0 or $this->username === "" or $this->iusername === "rcon" or $this->iusername === "console" or strlen($packet->username) > 16 or strlen($packet->username) < 3) {
                 $this->close("", "disconnectionScreen.invalidName");
                 return;
             }
             if (strlen($packet->skin) < 64 * 32 * 4) {
                 $this->close("", "disconnectionScreen.invalidSkin", false);
                 return;
             }
             $this->setSkin($packet->skin, $packet->slim);
             $this->server->getPluginManager()->callEvent($ev = new PlayerPreLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close("", $ev->getKickMessage());
                 return;
             }
             if (!$this->server->isWhitelisted(strtolower($this->getName()))) {
                 $this->close($this->getLeaveMessage(), "Server is white-listed");
                 return;
             } elseif ($this->server->getNameBans()->isBanned(strtolower($this->getName())) or $this->server->getIPBans()->isBanned($this->getAddress())) {
                 $this->close($this->getLeaveMessage(), "You are banned");
                 return;
             }
             if ($this->hasPermission(Server::BROADCAST_CHANNEL_USERS)) {
                 $this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_USERS, $this);
             }
             if ($this->hasPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE)) {
                 $this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE, $this);
             }
             foreach ($this->server->getOnlinePlayers() as $p) {
                 if ($p !== $this and strtolower($p->getName()) === strtolower($this->getName())) {
                     if ($p->kick("logged in from another location") === false) {
                         $this->close($this->getLeaveMessage(), "Logged in from another location");
                         return;
                     } else {
                         return;
                     }
                 }
             }
             $nbt = $this->server->getOfflinePlayerData($this->username);
             if (!isset($nbt->NameTag)) {
                 $nbt->NameTag = new String("NameTag", $this->username);
             } else {
                 $nbt["NameTag"] = $this->username;
             }
             $this->gamemode = $nbt["playerGameType"] & 0x3;
             if ($this->server->getForceGamemode()) {
                 $this->gamemode = $this->server->getGamemode();
                 $nbt->playerGameType = new Int("playerGameType", $this->gamemode);
             }
             if (($level = $this->server->getLevelByName($nbt["Level"])) === null) {
                 $this->setLevel($this->server->getDefaultLevel(), true);
                 $nbt["Level"] = $this->level->getName();
                 $nbt["Pos"][0] = $this->level->getSpawnLocation()->x;
                 $nbt["Pos"][1] = $this->level->getSpawnLocation()->y;
                 $nbt["Pos"][2] = $this->level->getSpawnLocation()->z;
             } else {
                 $this->setLevel($level, true);
             }
             if (!$nbt instanceof Compound) {
                 $this->close($this->getLeaveMessage(), "Invalid data");
                 return;
             }
             $this->achievements = [];
             /** @var Byte $achievement */
             foreach ($nbt->Achievements as $achievement) {
                 $this->achievements[$achievement->getName()] = $achievement->getValue() > 0 ? true : false;
             }
             $nbt["lastPlayed"] = floor(microtime(true) * 1000);
             $this->server->saveOfflinePlayerData($this->username, $nbt);
             parent::__construct($this->level->getChunk($nbt["Pos"][0] >> 4, $nbt["Pos"][2] >> 4, true), $nbt);
             $this->loggedIn = true;
             $this->server->getPluginManager()->callEvent($ev = new PlayerLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close($this->getLeaveMessage(), $ev->getKickMessage());
                 return;
             }
             if ($this->isCreative()) {
                 $this->inventory->setHeldItemSlot(0);
             } else {
                 $this->inventory->setHeldItemSlot(0);
             }
             $pk = new PlayStatusPacket();
             $pk->status = PlayStatusPacket::LOGIN_SUCCESS;
             $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             if ($this->spawnPosition === null and isset($this->namedtag->SpawnLevel) and ($level = $this->server->getLevelByName($this->namedtag["SpawnLevel"])) instanceof Level) {
                 $this->spawnPosition = new Position($this->namedtag["SpawnX"], $this->namedtag["SpawnY"], $this->namedtag["SpawnZ"], $level);
             }
             $spawnPosition = $this->getSpawn();
             $this->dead = false;
             $pk = new StartGamePacket();
             $pk->seed = -1;
             $pk->x = $this->x;
             $pk->y = $this->y;
             $pk->z = $this->z;
             $pk->spawnX = (int) $spawnPosition->x;
             $pk->spawnY = (int) $spawnPosition->y;
             $pk->spawnZ = (int) $spawnPosition->z;
             $pk->generator = 1;
             //0 old, 1 infinite, 2 flat
             $pk->gamemode = $this->gamemode & 0x1;
             $pk->eid = $this->getId();
             //Always use EntityID as zero for the actual player
             $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             $pk = new RespawnPacket();
             $pk->x = $this->x;
             $pk->y = $this->y;
             $pk->z = $this->z;
             $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             $pk = new SetTimePacket();
             $pk->time = $this->level->getTime();
             $pk->started = $this->level->stopTime == false;
             $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             $pk = new SetSpawnPositionPacket();
             $pk->x = (int) $spawnPosition->x;
             $pk->y = (int) $spawnPosition->y;
             $pk->z = (int) $spawnPosition->z;
             $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             $pk = new SetHealthPacket();
             $pk->health = $this->getHealth();
             $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             if ($this->getHealth() <= 0) {
                 $this->dead = true;
             }
             $pk = new SetDifficultyPacket();
             $pk->difficulty = $this->server->getDifficulty();
             $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             $this->server->getLogger()->info($this->getServer()->getLanguage()->translateString("pocketmine.player.logIn", [TextFormat::AQUA . $this->username . TextFormat::WHITE, $this->ip, $this->port, $this->id, $this->level->getName(), round($this->x, 4), round($this->y, 4), round($this->z, 4)]));
             if ($this->isOp()) {
                 $this->setRemoveFormat(false);
             }
             if ($this->gamemode === Player::SPECTATOR) {
                 $pk = new ContainerSetContentPacket();
                 $pk->windowid = ContainerSetContentPacket::SPECIAL_CREATIVE;
                 $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             } else {
                 $pk = new ContainerSetContentPacket();
                 $pk->windowid = ContainerSetContentPacket::SPECIAL_CREATIVE;
                 foreach (Item::getCreativeItems() as $item) {
                     $pk->slots[] = clone $item;
                 }
                 $this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
             }
             $this->teleportPosition = $this->getPosition();
             $this->orderChunks();
             $this->sendNextChunk();
             break;
         case ProtocolInfo::MOVE_PLAYER_PACKET:
             $newPos = new Vector3($packet->x, $packet->y - $this->getEyeHeight(), $packet->z);
             $revert = false;
             if ($this->dead === true or $this->spawned !== true) {
                 $revert = true;
                 $this->forceMovement = new Vector3($this->x, $this->y, $this->z);
             }
             if ($this->teleportPosition !== null or $this->forceMovement instanceof Vector3 and (($dist = $newPos->distanceSquared($this->forceMovement)) > 0.1 or $revert)) {
                 $this->sendPosition($this->forceMovement, $packet->yaw, $packet->pitch);
             } else {
                 $packet->yaw %= 360;
                 $packet->pitch %= 360;
                 if ($packet->yaw < 0) {
                     $packet->yaw += 360;
                 }
                 $this->setRotation($packet->yaw, $packet->pitch);
                 $this->newPosition = $newPos;
                 $this->forceMovement = null;
             }
             break;
         case ProtocolInfo::PLAYER_EQUIPMENT_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             if ($packet->slot === 0x28 or $packet->slot === 0 or $packet->slot === 255) {
                 //0 for 0.8.0 compatibility
                 $packet->slot = -1;
                 //Air
             } else {
                 $packet->slot -= 9;
                 //Get real block slot
             }
             if ($this->isCreative()) {
                 //Creative mode match
                 $item = Item::get($packet->item, $packet->meta, 1);
                 $slot = Item::getCreativeItemIndex($item);
             } else {
                 $item = $this->inventory->getItem($packet->slot);
                 $slot = $packet->slot;
             }
             if ($packet->slot === -1) {
                 //Air
                 if ($this->isCreative()) {
                     $found = false;
                     for ($i = 0; $i < $this->inventory->getHotbarSize(); ++$i) {
                         if ($this->inventory->getHotbarSlotIndex($i) === -1) {
                             $this->inventory->setHeldItemIndex($i);
                             $found = true;
                             break;
                         }
                     }
                     if (!$found) {
                         //couldn't find a empty slot (error)
                         $this->inventory->sendContents($this);
                         break;
                     }
                 } else {
                     if ($packet->selectedSlot >= 0 and $packet->selectedSlot < 9) {
                         $this->inventory->setHeldItemIndex($packet->selectedSlot);
                         $this->inventory->setHeldItemSlot($packet->slot);
                     } else {
                         $this->inventory->sendContents($this);
                         break;
                     }
                 }
             } elseif (!isset($item) or $slot === -1 or $item->getId() !== $packet->item or $item->getDamage() !== $packet->meta) {
                 // packet error or not implemented
                 $this->inventory->sendContents($this);
                 break;
             } elseif ($this->isCreative()) {
                 $this->inventory->setHeldItemIndex($packet->slot);
             } else {
                 if ($packet->selectedSlot >= 0 and $packet->selectedSlot < 9) {
                     $this->inventory->setHeldItemIndex($packet->selectedSlot);
                     $this->inventory->setHeldItemSlot($slot);
                 } else {
                     $this->inventory->sendContents($this);
                     break;
                 }
             }
             $this->inventory->sendHeldItem($this->hasSpawned);
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::USE_ITEM_PACKET:
             if ($this->spawned === false or $this->dead === true or $this->blocked) {
                 break;
             }
             $blockVector = new Vector3($packet->x, $packet->y, $packet->z);
             $this->craftingType = 0;
             $packet->eid = $this->id;
             if ($packet->face >= 0 and $packet->face <= 5) {
                 //Use Block, place
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
                 if ($blockVector->distance($this) > 10 or $this->isCreative() and $this->isAdventure()) {
                 } elseif ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                     if ($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) {
                     $this->inventory->sendHeldItem($this);
                 } else {
                     $item = $this->inventory->getItemInHand();
                     $oldItem = clone $item;
                     //TODO: Implement adventure mode checks
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this) === true) {
                         if (!$item->equals($oldItem, true) or $item->getCount() !== $oldItem->getCount()) {
                             $this->inventory->setItemInHand($item, $this);
                             $this->inventory->sendHeldItem($this->hasSpawned);
                         }
                         break;
                     }
                 }
                 $this->inventory->sendHeldItem($this);
                 if ($blockVector->distanceSquared($this) > 10000) {
                     break;
                 }
                 $target = $this->level->getBlock($blockVector);
                 $block = $target->getSide($packet->face);
                 $this->level->sendBlocks([$this], [$target, $block], UpdateBlockPacket::FLAG_ALL_PRIORITY);
                 break;
             } elseif ($packet->face === 0xff) {
                 $aimPos = (new Vector3($packet->x / 32768, $packet->y / 32768, $packet->z / 32768))->normalize();
                 if ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                 } elseif ($this->inventory->getItemInHand()->getId() !== $packet->item or ($damage = $this->inventory->getItemInHand()->getDamage()) !== $packet->meta and $damage !== null) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 } else {
                     $item = $this->inventory->getItemInHand();
                 }
                 $ev = new PlayerInteractEvent($this, $item, $aimPos, $packet->face, PlayerInteractEvent::RIGHT_CLICK_AIR);
                 $this->server->getPluginManager()->callEvent($ev);
                 if ($ev->isCancelled()) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 }
                 if ($item->getId() === Item::SNOWBALL) {
                     $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", $aimPos->x), new Double("", $aimPos->y), new Double("", $aimPos->z)]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)])]);
                     $f = 1.5;
                     $snowball = Entity::createEntity("Snowball", $this->chunk, $nbt, $this);
                     $snowball->setMotion($snowball->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $item->setCount($item->getCount() - 1);
                         $this->inventory->setItemInHand($item->getCount() > 0 ? $item : Item::get(Item::AIR));
                     }
                     if ($snowball instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($snowball));
                         if ($projectileEv->isCancelled()) {
                             $snowball->kill();
                         } else {
                             $snowball->spawnToAll();
                             $this->level->addSound(new LaunchSound($this), $this->getViewers());
                         }
                     } else {
                         $snowball->spawnToAll();
                     }
                 }
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, true);
                 $this->startAction = $this->server->getTick();
             }
             break;
         case ProtocolInfo::PLAYER_ACTION_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true and $packet->action !== 7) {
                 break;
             }
             $this->craftingType = 0;
             $packet->eid = $this->id;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             switch ($packet->action) {
                 case 0:
                     //Start break
                     if ($pos->distanceSquared($this) > 10000) {
                         break;
                     }
                     $target = $this->level->getBlock($pos);
                     $ev = new PlayerInteractEvent($this, $this->inventory->getItemInHand(), $target, $packet->face, $target->getId() === 0 ? PlayerInteractEvent::LEFT_CLICK_AIR : PlayerInteractEvent::LEFT_CLICK_BLOCK);
                     $this->getServer()->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->inventory->sendHeldItem($this);
                         break;
                     }
                     $this->lastBreak = microtime(true);
                     break;
                 case 5:
                     //Shot arrow
                     if ($this->startAction > -1 and $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION)) {
                         if ($this->inventory->getItemInHand()->getId() === Item::BOW) {
                             $bow = $this->inventory->getItemInHand();
                             if ($this->isSurvival() and !$this->inventory->contains(Item::get(Item::ARROW, 0, 1))) {
                                 $this->inventory->sendContents($this);
                                 break;
                             }
                             $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new Double("", -sin($this->pitch / 180 * M_PI)), new Double("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)])]);
                             $diff = $this->server->getTick() - $this->startAction;
                             $p = $diff / 20;
                             $f = min(($p ** 2 + $p * 2) / 3, 1) * 2;
                             $ev = new EntityShootBowEvent($this, $bow, Entity::createEntity("Arrow", $this->chunk, $nbt, $this, $f == 2 ? true : false), $f);
                             if ($f < 0.1 or $diff < 5) {
                                 $ev->setCancelled();
                             }
                             $this->server->getPluginManager()->callEvent($ev);
                             if ($ev->isCancelled()) {
                                 $ev->getProjectile()->kill();
                                 $this->inventory->sendContents($this);
                             } else {
                                 $ev->getProjectile()->setMotion($ev->getProjectile()->getMotion()->multiply($ev->getForce()));
                                 if ($this->isSurvival()) {
                                     $this->inventory->removeItem(Item::get(Item::ARROW, 0, 1));
                                     $bow->setDamage($bow->getDamage() + 1);
                                     if ($bow->getDamage() >= 385) {
                                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 0));
                                     } else {
                                         $this->inventory->setItemInHand($bow);
                                     }
                                 }
                                 if ($ev->getProjectile() instanceof Projectile) {
                                     $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($ev->getProjectile()));
                                     if ($projectileEv->isCancelled()) {
                                         $ev->getProjectile()->kill();
                                     } else {
                                         $ev->getProjectile()->spawnToAll();
                                         $this->level->addSound(new LaunchSound($this), $this->getViewers());
                                     }
                                 } else {
                                     $ev->getProjectile()->spawnToAll();
                                 }
                             }
                         }
                     } elseif ($this->inventory->getItemInHand()->getId() === Item::BUCKET and $this->inventory->getItemInHand()->getDamage() === 1) {
                         //Milk!
                         $this->server->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($this, $this->inventory->getItemInHand()));
                         if ($ev->isCancelled()) {
                             $this->inventory->sendContents($this);
                             break;
                         }
                         $pk = new EntityEventPacket();
                         $pk->eid = $this->getId();
                         $pk->event = 9;
                         $pk->setChannel(Network::CHANNEL_WORLD_EVENTS);
                         $this->dataPacket($pk);
                         Server::broadcastPacket($this->getViewers(), $pk);
                         if ($this->isSurvival()) {
                             $slot = $this->inventory->getItemInHand();
                             --$slot->count;
                             $this->inventory->setItemInHand($slot, $this);
                             $this->inventory->addItem(Item::get(Item::BUCKET, 0, 1));
                         }
                         $this->removeAllEffects();
                     } else {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 case 6:
                     //get out of the bed
                     $this->stopSleep();
                     break;
                 case 7:
                     //Respawn
                     if ($this->spawned === false or $this->dead === false) {
                         break;
                     }
                     $this->craftingType = 0;
                     $this->server->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($this, $this->getSpawn()));
                     $this->teleport($ev->getRespawnPosition());
                     $this->extinguish();
                     $this->setDataProperty(self::DATA_AIR, self::DATA_TYPE_SHORT, 300);
                     $this->deadTicks = 0;
                     $this->noDamageTicks = 60;
                     $this->setHealth(20);
                     $this->dead = false;
                     $this->removeAllEffects();
                     $this->sendData($this);
                     $this->sendSettings();
                     $this->inventory->sendContents($this);
                     $this->inventory->sendArmorContents($this);
                     $this->blocked = false;
                     $this->spawnToAll();
                     $this->scheduleUpdate();
                     break;
             }
             $this->startAction = -1;
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::RESPAWN_PACKET:
             //TODO: Remove
             if ($this->spawned === false or $this->dead === false) {
                 break;
             }
             $this->craftingType = 0;
             $this->server->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($this, $this->getSpawn()));
             $this->teleport($ev->getRespawnPosition());
             $this->extinguish();
             $this->setDataProperty(self::DATA_AIR, self::DATA_TYPE_SHORT, 300);
             $this->deadTicks = 0;
             $this->noDamageTicks = 60;
             $this->setHealth(20);
             $this->dead = false;
             $this->removeAllEffects();
             $this->sendData($this);
             $this->sendSettings();
             $this->inventory->sendContents($this);
             $this->inventory->sendArmorContents($this);
             $this->blocked = false;
             $this->spawnToAll();
             $this->scheduleUpdate();
             break;
         case ProtocolInfo::REMOVE_BLOCK_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $vector = new Vector3($packet->x, $packet->y, $packet->z);
             if ($this->isCreative()) {
                 $item = $this->inventory->getItemInHand();
             } else {
                 $item = $this->inventory->getItemInHand();
             }
             $oldItem = clone $item;
             if ($this->level->useBreakOn($vector, $item, $this) === true) {
                 if ($this->isSurvival()) {
                     if (!$item->equals($oldItem, true) or $item->getCount() !== $oldItem->getCount()) {
                         $this->inventory->setItemInHand($item, $this);
                         $this->inventory->sendHeldItem($this->hasSpawned);
                     }
                 }
                 break;
             }
             $this->inventory->sendContents($this);
             $target = $this->level->getBlock($vector);
             $tile = $this->level->getTile($vector);
             $this->level->sendBlocks([$this], [$target], UpdateBlockPacket::FLAG_ALL_PRIORITY);
             $this->inventory->sendHeldItem($this);
             if ($tile instanceof Spawnable) {
                 $tile->spawnTo($this);
             }
             break;
         case ProtocolInfo::PLAYER_ARMOR_EQUIPMENT_PACKET:
             break;
         case ProtocolInfo::INTERACT_PACKET:
             if ($this->spawned === false or $this->dead === true or $this->blocked) {
                 break;
             }
             $this->craftingType = 0;
             $target = $this->level->getEntity($packet->target);
             $cancelled = false;
             if ($target instanceof Player and $this->server->getConfigBoolean("pvp", true) === false) {
                 $cancelled = true;
             }
             if ($target instanceof Entity and $this->getGamemode() !== Player::VIEW and $this->dead !== true and $target->dead !== true) {
                 if ($target instanceof DroppedItem or $target instanceof Arrow) {
                     $this->kick("Attempting to attack an invalid entity");
                     $this->server->getLogger()->warning($this->getServer()->getLanguage()->translateString("pocketmine.player.invalidEntity", [$this->getName()]));
                     return;
                 }
                 $item = $this->inventory->getItemInHand();
                 $damageTable = [Item::WOODEN_SWORD => 4, Item::GOLD_SWORD => 4, Item::STONE_SWORD => 5, Item::IRON_SWORD => 6, Item::DIAMOND_SWORD => 7, Item::WOODEN_AXE => 3, Item::GOLD_AXE => 3, Item::STONE_AXE => 3, Item::IRON_AXE => 5, Item::DIAMOND_AXE => 6, Item::WOODEN_PICKAXE => 2, Item::GOLD_PICKAXE => 2, Item::STONE_PICKAXE => 3, Item::IRON_PICKAXE => 4, Item::DIAMOND_PICKAXE => 5, Item::WOODEN_SHOVEL => 1, Item::GOLD_SHOVEL => 1, Item::STONE_SHOVEL => 2, Item::IRON_SHOVEL => 3, Item::DIAMOND_SHOVEL => 4];
                 $damage = [EntityDamageEvent::MODIFIER_BASE => isset($damageTable[$item->getId()]) ? $damageTable[$item->getId()] : 1];
                 if ($this->distance($target) > 8) {
                     $cancelled = true;
                 } elseif ($target instanceof Player) {
                     if (($target->getGamemode() & 0x1) > 0) {
                         break;
                     } elseif ($this->server->getConfigBoolean("pvp") !== true or $this->server->getDifficulty() === 0) {
                         $cancelled = true;
                     }
                     $armorValues = [Item::LEATHER_CAP => 1, Item::LEATHER_TUNIC => 3, Item::LEATHER_PANTS => 2, Item::LEATHER_BOOTS => 1, Item::CHAIN_HELMET => 1, Item::CHAIN_CHESTPLATE => 5, Item::CHAIN_LEGGINGS => 4, Item::CHAIN_BOOTS => 1, Item::GOLD_HELMET => 1, Item::GOLD_CHESTPLATE => 5, Item::GOLD_LEGGINGS => 3, Item::GOLD_BOOTS => 1, Item::IRON_HELMET => 2, Item::IRON_CHESTPLATE => 6, Item::IRON_LEGGINGS => 5, Item::IRON_BOOTS => 2, Item::DIAMOND_HELMET => 3, Item::DIAMOND_CHESTPLATE => 8, Item::DIAMOND_LEGGINGS => 6, Item::DIAMOND_BOOTS => 3];
                     $points = 0;
                     foreach ($target->getInventory()->getArmorContents() as $index => $i) {
                         if (isset($armorValues[$i->getId()])) {
                             $points += $armorValues[$i->getId()];
                         }
                     }
                     $damage[EntityDamageEvent::MODIFIER_ARMOR] = -floor($damage[EntityDamageEvent::MODIFIER_BASE] * $points * 0.04);
                 }
                 $ev = new EntityDamageByEntityEvent($this, $target, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $damage);
                 if ($cancelled) {
                     $ev->setCancelled();
                 }
                 $target->attack($ev->getFinalDamage(), $ev);
                 if ($ev->isCancelled()) {
                     if ($item->isTool() and $this->isSurvival()) {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 }
                 if ($item->isTool() and $this->isSurvival()) {
                     if ($item->useOn($target) and $item->getDamage() >= $item->getMaxDurability()) {
                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1), $this);
                     } else {
                         $this->inventory->setItemInHand($item, $this);
                     }
                 }
             }
             break;
         case ProtocolInfo::ANIMATE_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new PlayerAnimationEvent($this, $packet->action));
             if ($ev->isCancelled()) {
                 break;
             }
             $pk = new AnimatePacket();
             $pk->eid = $this->getId();
             $pk->action = $ev->getAnimationType();
             Server::broadcastPacket($this->getViewers(), $pk->setChannel(Network::CHANNEL_WORLD_EVENTS));
             break;
         case ProtocolInfo::SET_HEALTH_PACKET:
             //Not used
             break;
         case ProtocolInfo::ENTITY_EVENT_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             //TODO: check if this should be true
             switch ($packet->event) {
                 case 9:
                     //Eating
                     $items = [Item::APPLE => 4, Item::MUSHROOM_STEW => 10, Item::BEETROOT_SOUP => 10, Item::BREAD => 5, Item::RAW_PORKCHOP => 3, Item::COOKED_PORKCHOP => 8, Item::RAW_BEEF => 3, Item::STEAK => 8, Item::COOKED_CHICKEN => 6, Item::RAW_CHICKEN => 2, Item::MELON_SLICE => 2, Item::GOLDEN_APPLE => 10, Item::PUMPKIN_PIE => 8, Item::CARROT => 4, Item::POTATO => 1, Item::BAKED_POTATO => 6, Item::COOKIE => 2, Item::COOKED_FISH => [0 => 5, 1 => 6], Item::RAW_FISH => [0 => 2, 1 => 2, 2 => 1, 3 => 1]];
                     $slot = $this->inventory->getItemInHand();
                     if ($this->getHealth() < $this->getMaxHealth() and isset($items[$slot->getId()])) {
                         $this->server->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($this, $slot));
                         if ($ev->isCancelled()) {
                             $this->inventory->sendContents($this);
                             break;
                         }
                         $pk = new EntityEventPacket();
                         $pk->eid = $this->getId();
                         $pk->event = 9;
                         $pk->setChannel(Network::CHANNEL_WORLD_EVENTS);
                         $this->dataPacket($pk);
                         Server::broadcastPacket($this->getViewers(), $pk);
                         $amount = $items[$slot->getId()];
                         if (is_array($amount)) {
                             $amount = isset($amount[$slot->getDamage()]) ? $amount[$slot->getDamage()] : 0;
                         }
                         $ev = new EntityRegainHealthEvent($this, $amount, EntityRegainHealthEvent::CAUSE_EATING);
                         $this->heal($ev->getAmount(), $ev);
                         --$slot->count;
                         $this->inventory->setItemInHand($slot, $this);
                         if ($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::NAUSEA)->setAmplifier(1)->setDuration(15 * 20));
                             $this->addEffect(Effect::getEffect(Effect::POISON)->setAmplifier(3)->setDuration(60 * 20));
                         }
                     }
                     break;
             }
             break;
         case ProtocolInfo::DROP_ITEM_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $packet->eid = $this->id;
             $item = $this->inventory->getItemInHand();
             $ev = new PlayerDropItemEvent($this, $item);
             $this->server->getPluginManager()->callEvent($ev);
             if ($ev->isCancelled()) {
                 $this->inventory->sendContents($this);
                 break;
             }
             $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1), $this);
             $motion = $this->getDirectionVector()->multiply(0.4);
             $this->level->dropItem($this->add(0, 1.3, 0), $item, $motion, 40);
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::TEXT_PACKET:
             if ($this->spawned === false or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             if ($packet->type === TextPacket::TYPE_CHAT) {
                 $packet->message = TextFormat::clean($packet->message, $this->removeFormat);
                 if (trim($packet->message) != "" and strlen($packet->message) <= 255) {
                     $message = $packet->message;
                     $this->server->getPluginManager()->callEvent($ev = new PlayerCommandPreprocessEvent($this, $message));
                     if ($ev->isCancelled()) {
                         break;
                     }
                     if (substr($ev->getMessage(), 0, 1) === "/") {
                         //Command
                         Timings::$playerCommandTimer->startTiming();
                         $this->server->dispatchCommand($ev->getPlayer(), substr($ev->getMessage(), 1));
                         Timings::$playerCommandTimer->stopTiming();
                     } else {
                         $this->server->getPluginManager()->callEvent($ev = new PlayerChatEvent($this, $ev->getMessage()));
                         if (!$ev->isCancelled()) {
                             $this->server->broadcastMessage($this->getServer()->getLanguage()->translateString($ev->getFormat(), [$ev->getPlayer()->getDisplayName(), $ev->getMessage()]), $ev->getRecipients());
                         }
                     }
                 }
             }
             break;
         case ProtocolInfo::CONTAINER_CLOSE_PACKET:
             if ($this->spawned === false or $packet->windowid === 0) {
                 break;
             }
             $this->craftingType = 0;
             $this->currentTransaction = null;
             if (isset($this->windowIndex[$packet->windowid])) {
                 $this->server->getPluginManager()->callEvent(new InventoryCloseEvent($this->windowIndex[$packet->windowid], $this));
                 $this->removeWindow($this->windowIndex[$packet->windowid]);
             } else {
                 unset($this->windowIndex[$packet->windowid]);
             }
             break;
         case ProtocolInfo::CONTAINER_SET_SLOT_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             if ($packet->slot < 0) {
                 break;
             }
             if ($packet->windowid === 0) {
                 //Our inventory
                 if ($packet->slot >= $this->inventory->getSize()) {
                     break;
                 }
                 if ($this->isCreative()) {
                     if (Item::getCreativeItemIndex($packet->item) !== -1) {
                         $this->inventory->setItem($packet->slot, $packet->item);
                         $this->inventory->setHotbarSlotIndex($packet->slot, $packet->slot);
                         //links $hotbar[$packet->slot] to $slots[$packet->slot]
                     }
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot, $this->inventory->getItem($packet->slot), $packet->item);
             } elseif ($packet->windowid === ContainerSetContentPacket::SPECIAL_ARMOR) {
                 //Our armor
                 if ($packet->slot >= 4) {
                     break;
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot + $this->inventory->getSize(), $this->inventory->getArmorItem($packet->slot), $packet->item);
             } elseif (isset($this->windowIndex[$packet->windowid])) {
                 $this->craftingType = 0;
                 $inv = $this->windowIndex[$packet->windowid];
                 $transaction = new BaseTransaction($inv, $packet->slot, $inv->getItem($packet->slot), $packet->item);
             } else {
                 break;
             }
             if ($transaction->getSourceItem()->equals($transaction->getTargetItem(), true) and $transaction->getTargetItem()->getCount() === $transaction->getSourceItem()->getCount()) {
                 //No changes!
                 //No changes, just a local inventory update sent by the server
                 break;
             }
             if ($this->currentTransaction === null or $this->currentTransaction->getCreationTime() < microtime(true) - 8) {
                 if ($this->currentTransaction instanceof SimpleTransactionGroup) {
                     foreach ($this->currentTransaction->getInventories() as $inventory) {
                         if ($inventory instanceof PlayerInventory) {
                             $inventory->sendArmorContents($this);
                         }
                         $inventory->sendContents($this);
                     }
                 }
                 $this->currentTransaction = new SimpleTransactionGroup($this);
             }
             $this->currentTransaction->addTransaction($transaction);
             if ($this->currentTransaction->canExecute()) {
                 if ($this->currentTransaction->execute()) {
                     foreach ($this->currentTransaction->getTransactions() as $ts) {
                         $inv = $ts->getInventory();
                         if ($inv instanceof FurnaceInventory) {
                             if ($ts->getSlot() === 2) {
                                 switch ($inv->getResult()->getId()) {
                                     case Item::IRON_INGOT:
                                         $this->awardAchievement("acquireIron");
                                         break;
                                 }
                             }
                         }
                     }
                 }
                 $this->currentTransaction = null;
             } elseif ($packet->windowid == 0) {
                 //Try crafting
                 $craftingGroup = new CraftingTransactionGroup($this->currentTransaction);
                 if ($craftingGroup->canExecute()) {
                     //We can craft!
                     $recipe = $craftingGroup->getMatchingRecipe();
                     if ($recipe instanceof BigShapelessRecipe and $this->craftingType !== 1) {
                         break;
                     } elseif ($recipe instanceof StonecutterShapelessRecipe and $this->craftingType !== 2) {
                         break;
                     }
                     if ($craftingGroup->execute()) {
                         switch ($craftingGroup->getResult()->getId()) {
                             case Item::WORKBENCH:
                                 $this->awardAchievement("buildWorkBench");
                                 break;
                             case Item::WOODEN_PICKAXE:
                                 $this->awardAchievement("buildPickaxe");
                                 break;
                             case Item::FURNACE:
                                 $this->awardAchievement("buildFurnace");
                                 break;
                             case Item::WOODEN_HOE:
                                 $this->awardAchievement("buildHoe");
                                 break;
                             case Item::BREAD:
                                 $this->awardAchievement("makeBread");
                                 break;
                             case Item::CAKE:
                                 //TODO: detect complex recipes like cake that leave remains
                                 $this->awardAchievement("bakeCake");
                                 $this->inventory->addItem(Item::get(Item::BUCKET, 0, 3));
                                 break;
                             case Item::STONE_PICKAXE:
                             case Item::GOLD_PICKAXE:
                             case Item::IRON_PICKAXE:
                             case Item::DIAMOND_PICKAXE:
                                 $this->awardAchievement("buildBetterPickaxe");
                                 break;
                             case Item::WOODEN_SWORD:
                                 $this->awardAchievement("buildSword");
                                 break;
                             case Item::DIAMOND:
                                 $this->awardAchievement("diamond");
                                 break;
                         }
                     }
                     $this->currentTransaction = null;
                 }
             }
             break;
         case ProtocolInfo::TILE_ENTITY_DATA_PACKET:
             if ($this->spawned === false or $this->blocked === true or $this->dead === true) {
                 break;
             }
             $this->craftingType = 0;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             if ($pos->distanceSquared($this) > 10000) {
                 break;
             }
             $t = $this->level->getTile($pos);
             if ($t instanceof Sign) {
                 $nbt = new NBT(NBT::LITTLE_ENDIAN);
                 $nbt->read($packet->namedtag);
                 $nbt = $nbt->getData();
                 if ($nbt["id"] !== Tile::SIGN) {
                     $t->spawnTo($this);
                 } else {
                     $ev = new SignChangeEvent($t->getBlock(), $this, [TextFormat::clean($nbt["Text1"], $this->removeFormat), TextFormat::clean($nbt["Text2"], $this->removeFormat), TextFormat::clean($nbt["Text3"], $this->removeFormat), TextFormat::clean($nbt["Text4"], $this->removeFormat)]);
                     if (!isset($t->namedtag->Creator) or $t->namedtag["Creator"] !== $this->username) {
                         $ev->setCancelled(true);
                     }
                     $this->server->getPluginManager()->callEvent($ev);
                     if (!$ev->isCancelled()) {
                         $t->setText($ev->getLine(0), $ev->getLine(1), $ev->getLine(2), $ev->getLine(3));
                     } else {
                         $t->spawnTo($this);
                     }
                 }
             }
             break;
         default:
             break;
     }
 }
Exemple #5
0
 /**
  * Handles a Minecraft packet
  * TODO: Separate all of this in handlers
  *
  * WARNING: Do not use this, it's only for internal use.
  * Changes to this function won't be recorded on the version.
  *
  * @param DataPacket $packet
  */
 public function handleDataPacket(DataPacket $packet)
 {
     if ($this->connected === false) {
         return;
     }
     if ($packet::NETWORK_ID === ProtocolInfo::BATCH_PACKET) {
         /** @var BatchPacket $packet */
         $this->server->getNetwork()->processBatch($packet, $this);
         return;
     }
     $timings = Timings::getReceiveDataPacketTimings($packet);
     $timings->startTiming();
     $this->server->getPluginManager()->callEvent($ev = new DataPacketReceiveEvent($this, $packet));
     if ($ev->isCancelled()) {
         $timings->stopTiming();
         return;
     }
     switch ($packet::NETWORK_ID) {
         case ProtocolInfo::ITEM_FRAME_DROP_ITEM_PACKET:
             $tile = $this->level->getTile($this->temporalVector->setComponents($packet->x, $packet->y, $packet->z));
             if ($tile instanceof ItemFrame) {
                 $block = $this->level->getBlock($tile);
                 $this->server->getPluginManager()->callEvent($ev = new BlockBreakEvent($this, $block, $this->getInventory()->getItemInHand(), true));
                 if (!$ev->isCancelled()) {
                     $item = $tile->getItem();
                     $this->server->getPluginManager()->callEvent($ev = new ItemFrameDropItemEvent($this, $block, $tile, $item));
                     if (!$ev->isCancelled()) {
                         if ($item->getId() !== Item::AIR) {
                             if (mt_rand(0, 10) / 10 < $tile->getItemDropChance()) {
                                 $this->level->dropItem($tile, $item);
                             }
                             $tile->setItem(Item::get(Item::AIR));
                             $tile->setItemRotation(0);
                         }
                     } else {
                         $tile->spawnTo($this);
                     }
                 } else {
                     $tile->spawnTo($this);
                 }
             }
             break;
         case ProtocolInfo::REQUEST_CHUNK_RADIUS_PACKET:
             /*if($this->spawned){
             			$this->viewDistance = $packet->radius ** 2;
             		}*/
             $pk = new ChunkRadiusUpdatedPacket();
             $pk->radius = $this->server->chunkRadius != -1 ? $this->server->chunkRadius : $packet->radius;
             $this->dataPacket($pk);
             break;
         case ProtocolInfo::PLAYER_INPUT_PACKET:
             break;
         case ProtocolInfo::LOGIN_PACKET:
             if ($this->loggedIn) {
                 break;
             }
             $pk = new PlayStatusPacket();
             $pk->status = PlayStatusPacket::LOGIN_SUCCESS;
             $this->dataPacket($pk);
             $this->username = TextFormat::clean($packet->username);
             $this->displayName = $this->username;
             $this->setNameTag($this->username);
             $this->iusername = strtolower($this->username);
             $this->protocol = $packet->protocol;
             if (count($this->server->getOnlinePlayers()) >= $this->server->getMaxPlayers() and $this->kick("disconnectionScreen.serverFull", false)) {
                 break;
             }
             if (!in_array($packet->protocol, ProtocolInfo::ACCEPTED_PROTOCOLS)) {
                 if ($packet->protocol < ProtocolInfo::CURRENT_PROTOCOL) {
                     $message = "disconnectionScreen.outdatedClient";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_CLIENT;
                     $this->directDataPacket($pk);
                 } else {
                     $message = "disconnectionScreen.outdatedServer";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_SERVER;
                     $this->directDataPacket($pk);
                 }
                 $this->close("", $message, false);
                 break;
             }
             $this->randomClientId = $packet->clientId;
             $this->loginData = ["clientId" => $packet->clientId, "loginData" => null];
             $this->uuid = UUID::fromString($packet->clientUUID);
             $this->rawUUID = $this->uuid->toBinary();
             $valid = true;
             $len = strlen($packet->username);
             if ($len > 16 or $len < 3) {
                 $valid = false;
             }
             for ($i = 0; $i < $len and $valid; ++$i) {
                 $c = ord($packet->username[$i]);
                 if ($c >= ord("a") and $c <= ord("z") or $c >= ord("A") and $c <= ord("Z") or $c >= ord("0") and $c <= ord("9") or $c === ord("_")) {
                     continue;
                 }
                 $valid = false;
                 break;
             }
             if (!$valid or $this->iusername === "rcon" or $this->iusername === "console") {
                 $this->close("", "disconnectionScreen.invalidName");
                 break;
             }
             if (strlen($packet->skin) != 64 * 64 * 4 and strlen($packet->skin) != 64 * 32 * 4) {
                 $this->close("", "disconnectionScreen.invalidSkin");
                 break;
             }
             $this->setSkin($packet->skin, $packet->skinId);
             $this->server->getPluginManager()->callEvent($ev = new PlayerPreLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close("", $ev->getKickMessage());
                 break;
             }
             $this->onPlayerPreLogin();
             break;
         case ProtocolInfo::MOVE_PLAYER_PACKET:
             if ($this->linkedEntity instanceof Entity) {
                 $entity = $this->linkedEntity;
                 if ($entity instanceof Boat) {
                     $entity->setPosition($this->temporalVector->setComponents($packet->x, $packet->y - 0.3, $packet->z));
                 }
                 /*if($entity instanceof Minecart){
                 			$entity->isFreeMoving = true;
                 			$entity->motionX = -sin($packet->yaw / 180 * M_PI);
                 			$entity->motionZ = cos($packet->yaw / 180 * M_PI);
                 		}*/
             }
             $newPos = new Vector3($packet->x, $packet->y - $this->getEyeHeight(), $packet->z);
             $revert = false;
             if (!$this->isAlive() or $this->spawned !== true) {
                 $revert = true;
                 $this->forceMovement = new Vector3($this->x, $this->y, $this->z);
             }
             if ($this->teleportPosition !== null or $this->forceMovement instanceof Vector3 and (($dist = $newPos->distanceSquared($this->forceMovement)) > 0.1 or $revert)) {
                 if ($this->forceMovement instanceof Vector3) {
                     $this->sendPosition($this->forceMovement, $packet->yaw, $packet->pitch);
                 }
             } else {
                 $packet->yaw %= 360;
                 $packet->pitch %= 360;
                 if ($packet->yaw < 0) {
                     $packet->yaw += 360;
                 }
                 $this->setRotation($packet->yaw, $packet->pitch);
                 $this->newPosition = $newPos;
                 $this->forceMovement = null;
             }
             break;
         case ProtocolInfo::MOB_EQUIPMENT_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             }
             if ($packet->slot === 0x28 or $packet->slot === 0 or $packet->slot === 255) {
                 //0 for 0.8.0 compatibility
                 $packet->slot = -1;
                 //Air
             } else {
                 $packet->slot -= 9;
                 //Get real block slot
             }
             /** @var Item $item */
             $item = null;
             if ($this->isCreative()) {
                 //Creative mode match
                 $item = $packet->item;
                 $slot = Item::getCreativeItemIndex($item);
             } else {
                 $item = $this->inventory->getItem($packet->slot);
                 $slot = $packet->slot;
             }
             if ($packet->slot === -1) {
                 //Air
                 if ($this->isCreative()) {
                     $found = false;
                     for ($i = 0; $i < $this->inventory->getHotbarSize(); ++$i) {
                         if ($this->inventory->getHotbarSlotIndex($i) === -1) {
                             $this->inventory->setHeldItemIndex($i);
                             $found = true;
                             break;
                         }
                     }
                     if (!$found) {
                         //couldn't find a empty slot (error)
                         $this->inventory->sendContents($this);
                         break;
                     }
                 } else {
                     if ($packet->selectedSlot >= 0 and $packet->selectedSlot < 9) {
                         $this->inventory->setHeldItemIndex($packet->selectedSlot, false);
                         $this->inventory->setHeldItemSlot($packet->slot);
                         $this->inventory->sendHeldItem($this->getViewers());
                     } else {
                         $this->inventory->sendContents($this);
                         break;
                     }
                 }
             } elseif ($item === null or $slot === -1 or !$item->deepEquals($packet->item)) {
                 // packet error or not implemented
                 $this->inventory->sendContents($this);
                 break;
             } elseif ($this->isCreative()) {
                 $this->inventory->setHeldItemIndex($packet->selectedSlot, false);
                 $this->inventory->setItem($packet->selectedSlot, $item);
                 $this->inventory->setHeldItemSlot($packet->selectedSlot);
                 $this->inventory->sendHeldItem($this->getViewers());
             } else {
                 if ($packet->selectedSlot >= 0 and $packet->selectedSlot < $this->inventory->getHotbarSize()) {
                     $this->inventory->setHeldItemIndex($packet->selectedSlot, false);
                     $this->inventory->setHeldItemSlot($slot);
                     $this->inventory->sendHeldItem($this->getViewers());
                 } else {
                     $this->inventory->sendContents($this);
                     break;
                 }
             }
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::USE_ITEM_PACKET:
             if ($this->spawned === false or !$this->isAlive() or $this->blocked) {
                 break;
             }
             $blockVector = new Vector3($packet->x, $packet->y, $packet->z);
             $this->craftingType = 0;
             if ($packet->face >= 0 and $packet->face <= 5) {
                 //Use Block, place
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
                 if (!$this->canInteract($blockVector->add(0.5, 0.5, 0.5), 13) or $this->isSpectator()) {
                 } elseif ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this) === true) {
                         break;
                     }
                 } elseif (!$this->inventory->getItemInHand()->deepEquals($packet->item)) {
                     $this->inventory->sendHeldItem($this);
                 } else {
                     $item = $this->inventory->getItemInHand();
                     $oldItem = clone $item;
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this)) {
                         if (!$item->deepEquals($oldItem) or $item->getCount() !== $oldItem->getCount()) {
                             $this->inventory->setItemInHand($item);
                             $this->inventory->sendHeldItem($this->hasSpawned);
                         }
                         break;
                     }
                 }
                 $this->inventory->sendHeldItem($this);
                 if ($blockVector->distanceSquared($this) > 10000) {
                     break;
                 }
                 $target = $this->level->getBlock($blockVector);
                 $block = $target->getSide($packet->face);
                 $this->level->sendBlocks([$this], [$target, $block], UpdateBlockPacket::FLAG_ALL_PRIORITY);
                 break;
             } elseif ($packet->face === 0xff) {
                 if ($this->isSpectator()) {
                     break;
                 }
                 $aimPos = (new Vector3($packet->x / 32768, $packet->y / 32768, $packet->z / 32768))->normalize();
                 if ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                 } elseif (!$this->inventory->getItemInHand()->deepEquals($packet->item)) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 } else {
                     $item = $this->inventory->getItemInHand();
                 }
                 $ev = new PlayerInteractEvent($this, $item, $aimPos, $packet->face, PlayerInteractEvent::RIGHT_CLICK_AIR);
                 $this->server->getPluginManager()->callEvent($ev);
                 if ($ev->isCancelled()) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 }
                 if ($item->getId() === Item::FISHING_ROD) {
                     if ($this->isFishing()) {
                         $this->server->getPluginManager()->callEvent($ev = new PlayerUseFishingRodEvent($this, PlayerUseFishingRodEvent::ACTION_STOP_FISHING));
                     } else {
                         $this->server->getPluginManager()->callEvent($ev = new PlayerUseFishingRodEvent($this, PlayerUseFishingRodEvent::ACTION_START_FISHING));
                     }
                     if (!$ev->isCancelled()) {
                         if ($this->isFishing()) {
                             $this->setFishingHook();
                         } else {
                             $nbt = new CompoundTag("", ["Pos" => new ListTag("Pos", [new DoubleTag("", $this->x), new DoubleTag("", $this->y + $this->getEyeHeight()), new DoubleTag("", $this->z)]), "Motion" => new ListTag("Motion", [new DoubleTag("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new DoubleTag("", -sin($this->pitch / 180 * M_PI)), new DoubleTag("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new ListTag("Rotation", [new FloatTag("", $this->yaw), new FloatTag("", $this->pitch)])]);
                             $f = 0.6;
                             $this->fishingHook = new FishingHook($this->chunk, $nbt, $this);
                             $this->fishingHook->setMotion($this->fishingHook->getMotion()->multiply($f));
                             $this->fishingHook->spawnToAll();
                         }
                     }
                 } elseif ($item->getId() === Item::SNOWBALL) {
                     $nbt = new CompoundTag("", ["Pos" => new ListTag("Pos", [new DoubleTag("", $this->x), new DoubleTag("", $this->y + $this->getEyeHeight()), new DoubleTag("", $this->z)]), "Motion" => new ListTag("Motion", [new DoubleTag("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new DoubleTag("", -sin($this->pitch / 180 * M_PI)), new DoubleTag("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new ListTag("Rotation", [new FloatTag("", $this->yaw), new FloatTag("", $this->pitch)])]);
                     $f = 1.5;
                     $snowball = Entity::createEntity("Snowball", $this->chunk, $nbt, $this);
                     $snowball->setMotion($snowball->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $item->setCount($item->getCount() - 1);
                         $this->inventory->setItemInHand($item->getCount() > 0 ? $item : Item::get(Item::AIR));
                     }
                     if ($snowball instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($snowball));
                         if ($projectileEv->isCancelled()) {
                             $snowball->kill();
                         } else {
                             $snowball->spawnToAll();
                             $this->level->addSound(new LaunchSound($this), $this->getViewers());
                         }
                     } else {
                         $snowball->spawnToAll();
                     }
                 } elseif ($item->getId() === Item::EGG) {
                     $nbt = new CompoundTag("", ["Pos" => new ListTag("Pos", [new DoubleTag("", $this->x), new DoubleTag("", $this->y + $this->getEyeHeight()), new DoubleTag("", $this->z)]), "Motion" => new ListTag("Motion", [new DoubleTag("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new DoubleTag("", -sin($this->pitch / 180 * M_PI)), new DoubleTag("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new ListTag("Rotation", [new FloatTag("", $this->yaw), new FloatTag("", $this->pitch)])]);
                     $f = 1.5;
                     $egg = Entity::createEntity("Egg", $this->chunk, $nbt, $this);
                     $egg->setMotion($egg->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $item->setCount($item->getCount() - 1);
                         $this->inventory->setItemInHand($item->getCount() > 0 ? $item : Item::get(Item::AIR));
                     }
                     if ($egg instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($egg));
                         if ($projectileEv->isCancelled()) {
                             $egg->kill();
                         } else {
                             $egg->spawnToAll();
                             $this->level->addSound(new LaunchSound($this), $this->getViewers());
                         }
                     } else {
                         $egg->spawnToAll();
                     }
                 } elseif ($item->getId() == Item::ENCHANTING_BOTTLE) {
                     $nbt = new CompoundTag("", ["Pos" => new ListTag("Pos", [new DoubleTag("", $this->x), new DoubleTag("", $this->y + $this->getEyeHeight()), new DoubleTag("", $this->z)]), "Motion" => new ListTag("Motion", [new DoubleTag("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new DoubleTag("", -sin($this->pitch / 180 * M_PI)), new DoubleTag("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new ListTag("Rotation", [new FloatTag("", $this->yaw), new FloatTag("", $this->pitch)])]);
                     $f = 1.1;
                     $thrownExpBottle = new ThrownExpBottle($this->chunk, $nbt, $this);
                     $thrownExpBottle->setMotion($thrownExpBottle->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $item->setCount($item->getCount() - 1);
                         $this->inventory->setItemInHand($item->getCount() > 0 ? $item : Item::get(Item::AIR));
                     }
                     if ($thrownExpBottle instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($thrownExpBottle));
                         if ($projectileEv->isCancelled()) {
                             $thrownExpBottle->kill();
                         } else {
                             $thrownExpBottle->spawnToAll();
                             $this->level->addSound(new LaunchSound($this), $this->getViewers());
                         }
                     } else {
                         $thrownExpBottle->spawnToAll();
                     }
                 } elseif ($item->getId() == Item::SPLASH_POTION and $this->server->allowSplashPotion) {
                     $nbt = new CompoundTag("", ["Pos" => new ListTag("Pos", [new DoubleTag("", $this->x), new DoubleTag("", $this->y + $this->getEyeHeight()), new DoubleTag("", $this->z)]), "Motion" => new ListTag("Motion", [new DoubleTag("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new DoubleTag("", -sin($this->pitch / 180 * M_PI)), new DoubleTag("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new ListTag("Rotation", [new FloatTag("", $this->yaw), new FloatTag("", $this->pitch)]), "PotionId" => new ShortTag("PotionId", $item->getDamage())]);
                     $f = 1.1;
                     $thrownPotion = new ThrownPotion($this->chunk, $nbt, $this);
                     $thrownPotion->setMotion($thrownPotion->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $item->setCount($item->getCount() - 1);
                         $this->inventory->setItemInHand($item->getCount() > 0 ? $item : Item::get(Item::AIR));
                     }
                     if ($thrownPotion instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($thrownPotion));
                         if ($projectileEv->isCancelled()) {
                             $thrownPotion->kill();
                         } else {
                             $thrownPotion->spawnToAll();
                             $this->level->addSound(new LaunchSound($this), $this->getViewers());
                         }
                     } else {
                         $thrownPotion->spawnToAll();
                     }
                 }
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, true);
                 $this->startAction = $this->server->getTick();
             }
             break;
         case ProtocolInfo::PLAYER_ACTION_PACKET:
             //$this->consumeHeldItem();
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive() and $packet->action !== PlayerActionPacket::ACTION_SPAWN_SAME_DIMENSION and $packet->action !== PlayerActionPacket::ACTION_SPAWN_OVERWORLD) {
                 break;
             }
             $packet->eid = $this->id;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             switch ($packet->action) {
                 case PlayerActionPacket::ACTION_START_BREAK:
                     //Fixes fire breaking in creative.
                     if ($pos->distanceSquared($this) > 10000) {
                         break;
                     }
                     $target = $this->level->getBlock($pos);
                     $ev = new PlayerInteractEvent($this, $this->inventory->getItemInHand(), $target, $packet->face, $target->getId() === 0 ? PlayerInteractEvent::LEFT_CLICK_AIR : PlayerInteractEvent::LEFT_CLICK_BLOCK);
                     $this->getServer()->getPluginManager()->callEvent($ev);
                     if (!$ev->isCancelled()) {
                         $side = $target->getSide($packet->face);
                         if ($side instanceof Fire) {
                             $side->getLevel()->setBlock($side, new Air());
                         }
                         $this->lastBreak = microtime(true);
                     } else {
                         $this->inventory->sendHeldItem($this);
                     }
                     break;
                 case PlayerActionPacket::ACTION_ABORT_BREAK:
                     $this->lastBreak = PHP_INT_MAX;
                     break;
                 case PlayerActionPacket::ACTION_RELEASE_ITEM:
                     if ($this->startAction > -1 and $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION)) {
                         if ($this->inventory->getItemInHand()->getId() === Item::BOW) {
                             $bow = $this->inventory->getItemInHand();
                             if ($this->isSurvival() and !$this->inventory->contains(Item::get(Item::ARROW, null))) {
                                 $this->inventory->sendContents($this);
                                 break;
                             }
                             $arrow = false;
                             foreach ($this->inventory->getContents() as $item) {
                                 if ($item->getId() == Item::ARROW) {
                                     $arrow = $item;
                                 }
                             }
                             if ($arrow === false and $this->isCreative()) {
                                 $arrow = Item::get(Item::ARROW, 0, 1);
                             } elseif ($arrow === false) {
                                 break;
                             }
                             $nbt = new CompoundTag("", ["Pos" => new ListTag("Pos", [new DoubleTag("", $this->x), new DoubleTag("", $this->y + $this->getEyeHeight()), new DoubleTag("", $this->z)]), "Motion" => new ListTag("Motion", [new DoubleTag("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new DoubleTag("", -sin($this->pitch / 180 * M_PI)), new DoubleTag("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new ListTag("Rotation", [new FloatTag("", $this->yaw), new FloatTag("", $this->pitch)]), "Fire" => new ShortTag("Fire", $this->isOnFire() ? 45 * 60 : 0), "Potion" => new ShortTag("Potion", $arrow->getDamage())]);
                             $diff = $this->server->getTick() - $this->startAction;
                             $p = $diff / 20;
                             $f = min(($p ** 2 + $p * 2) / 3, 1) * 2;
                             $ev = new EntityShootBowEvent($this, $bow, Entity::createEntity("Arrow", $this->chunk, $nbt, $this, $f == 2 ? true : false), $f);
                             if ($f < 0.1 or $diff < 5) {
                                 $ev->setCancelled();
                             }
                             $this->server->getPluginManager()->callEvent($ev);
                             if ($ev->isCancelled()) {
                                 $ev->getProjectile()->kill();
                                 $this->inventory->sendContents($this);
                             } else {
                                 $ev->getProjectile()->setMotion($ev->getProjectile()->getMotion()->multiply($ev->getForce()));
                                 if ($this->isSurvival()) {
                                     $this->inventory->removeItem(Item::get(Item::ARROW, $arrow->getDamage(), 1));
                                     $bow->setDamage($bow->getDamage() + 1);
                                     if ($bow->getDamage() >= 385) {
                                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 0));
                                     } else {
                                         $this->inventory->setItemInHand($bow);
                                     }
                                 }
                                 if ($ev->getProjectile() instanceof Projectile) {
                                     $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($ev->getProjectile()));
                                     if ($projectileEv->isCancelled()) {
                                         $ev->getProjectile()->kill();
                                     } else {
                                         $ev->getProjectile()->spawnToAll();
                                         $this->level->addSound(new LaunchSound($this), $this->getViewers());
                                     }
                                 } else {
                                     $ev->getProjectile()->spawnToAll();
                                 }
                             }
                         }
                     } elseif ($this->inventory->getItemInHand()->getId() === Item::BUCKET and $this->inventory->getItemInHand()->getDamage() === 1) {
                         //Milk!
                         $this->server->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($this, $this->inventory->getItemInHand()));
                         if ($ev->isCancelled()) {
                             $this->inventory->sendContents($this);
                             break;
                         }
                         $pk = new EntityEventPacket();
                         $pk->eid = $this->getId();
                         $pk->event = EntityEventPacket::USE_ITEM;
                         //$pk;
                         $this->dataPacket($pk);
                         Server::broadcastPacket($this->getViewers(), $pk);
                         if ($this->isSurvival()) {
                             $slot = $this->inventory->getItemInHand();
                             --$slot->count;
                             $this->inventory->setItemInHand($slot);
                             $this->inventory->addItem(Item::get(Item::BUCKET, 0, 1));
                         }
                         $this->removeAllEffects();
                     } else {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SLEEPING:
                     $this->stopSleep();
                     break;
                 case PlayerActionPacket::ACTION_SPAWN_SAME_DIMENSION:
                 case PlayerActionPacket::ACTION_SPAWN_OVERWORLD:
                     if ($this->isAlive() or !$this->isOnline()) {
                         break;
                     }
                     if ($this->server->isHardcore()) {
                         $this->setBanned(true);
                         break;
                     }
                     $this->craftingType = 0;
                     if ($this->server->netherEnabled) {
                         if ($this->level == $this->server->netherLevel) {
                             $this->teleport($pos = $this->server->getDefaultLevel()->getSafeSpawn());
                         }
                     }
                     $this->server->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($this, $this->getSpawn()));
                     $this->teleport($ev->getRespawnPosition());
                     $this->setSprinting(false);
                     $this->setSneaking(false);
                     $this->extinguish();
                     $this->setDataProperty(self::DATA_AIR, self::DATA_TYPE_SHORT, 300);
                     $this->deadTicks = 0;
                     $this->noDamageTicks = 60;
                     $this->removeAllEffects();
                     $this->setHealth($this->getMaxHealth());
                     $this->setFood(20);
                     if ($this->server->expEnabled) {
                         $this->updateExperience();
                     }
                     $this->starvationTick = 0;
                     $this->foodTick = 0;
                     $this->foodUsageTime = 0;
                     $this->sendData($this);
                     $this->sendSettings();
                     $this->inventory->sendContents($this);
                     $this->inventory->sendArmorContents($this);
                     $this->blocked = false;
                     $this->spawnToAll();
                     $this->scheduleUpdate();
                     break;
                 case PlayerActionPacket::ACTION_START_SPRINT:
                     $ev = new PlayerToggleSprintEvent($this, true);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSprinting(true);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SPRINT:
                     $ev = new PlayerToggleSprintEvent($this, false);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSprinting(false);
                     }
                     break;
                 case PlayerActionPacket::ACTION_START_SNEAK:
                     $ev = new PlayerToggleSneakEvent($this, true);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSneaking(true);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SNEAK:
                     $ev = new PlayerToggleSneakEvent($this, false);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSneaking(false);
                     }
                     break;
             }
             if ($packet->action !== PlayerActionPacket::ACTION_JUMP) {
                 $this->startAction = -1;
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             }
             break;
         case ProtocolInfo::REMOVE_BLOCK_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             $vector = new Vector3($packet->x, $packet->y, $packet->z);
             if ($this->isCreative()) {
                 $item = $this->inventory->getItemInHand();
             } else {
                 $item = $this->inventory->getItemInHand();
             }
             $oldItem = clone $item;
             if ($this->canInteract($vector->add(0.5, 0.5, 0.5), $this->isCreative() ? 13 : 6) and $this->level->useBreakOn($vector, $item, $this, $this->server->destroyBlockParticle)) {
                 if ($this->isSurvival()) {
                     if (!$item->equals($oldItem) or $item->getCount() !== $oldItem->getCount()) {
                         $this->inventory->setItemInHand($item);
                         $this->inventory->sendHeldItem($this);
                     }
                 }
                 break;
             }
             $this->inventory->sendContents($this);
             $target = $this->level->getBlock($vector);
             $tile = $this->level->getTile($vector);
             $this->level->sendBlocks([$this], [$target], UpdateBlockPacket::FLAG_ALL_PRIORITY);
             $this->inventory->sendHeldItem($this);
             if ($tile instanceof Spawnable) {
                 $tile->spawnTo($this);
             }
             break;
         case ProtocolInfo::MOB_ARMOR_EQUIPMENT_PACKET:
             break;
         case ProtocolInfo::INTERACT_PACKET:
             if ($this->spawned === false or !$this->isAlive() or $this->blocked) {
                 break;
             }
             $this->craftingType = 0;
             $target = $this->level->getEntity($packet->target);
             $cancelled = false;
             if ($target instanceof Player and $this->server->getConfigBoolean("pvp", true) === false) {
                 $cancelled = true;
             }
             if ($target instanceof Boat or $target instanceof Minecart and $target->getType() == Minecart::TYPE_NORMAL) {
                 if ($packet->action === InteractPacket::ACTION_RIGHT_CLICK) {
                     $this->linkEntity($target);
                 } elseif ($packet->action === InteractPacket::ACTION_LEFT_CLICK) {
                     if ($this->linkedEntity == $target) {
                         $target->setLinked(0, $this);
                     }
                     $target->close();
                 } elseif ($packet->action === InteractPacket::ACTION_LEAVE_VEHICLE) {
                     $this->setLinked(0, $target);
                 }
                 return;
             }
             if ($packet->action === InteractPacket::ACTION_RIGHT_CLICK) {
                 if ($target instanceof Animal and $this->getInventory()->getItemInHand()) {
                     //TODO: Feed
                 }
                 break;
             }
             if ($target instanceof Entity and $this->getGamemode() !== Player::VIEW and $this->isAlive() and $target->isAlive()) {
                 if ($target instanceof DroppedItem or $target instanceof Arrow) {
                     $this->kick("Attempting to attack an invalid entity");
                     $this->server->getLogger()->warning($this->getServer()->getLanguage()->translateString("pocketmine.player.invalidEntity", [$this->getName()]));
                     break;
                 }
                 $item = $this->inventory->getItemInHand();
                 $damage = [EntityDamageEvent::MODIFIER_BASE => $item->getModifyAttackDamage($target)];
                 if (!$this->canInteract($target, 8)) {
                     $cancelled = true;
                 } elseif ($target instanceof Player) {
                     if (($target->getGamemode() & 0x1) > 0) {
                         break;
                     } elseif ($this->server->getConfigBoolean("pvp") !== true or $this->server->getDifficulty() === 0) {
                         $cancelled = true;
                     }
                 }
                 $ev = new EntityDamageByEntityEvent($this, $target, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $damage, 0.4 + $item->getEnchantmentLevel(Enchantment::TYPE_WEAPON_KNOCKBACK) * 0.15);
                 if ($cancelled) {
                     $ev->setCancelled();
                 }
                 if ($target->attack($ev->getFinalDamage(), $ev) === true) {
                     $fireAspectL = $item->getEnchantmentLevel(Enchantment::TYPE_WEAPON_FIRE_ASPECT);
                     if ($fireAspectL > 0) {
                         $fireEv = new EntityCombustByEntityEvent($this, $target, $fireAspectL * 4, $ev->getFireProtectL());
                         Server::getInstance()->getPluginManager()->callEvent($fireEv);
                         if (!$fireEv->isCancelled()) {
                             $target->setOnFire($fireEv->getDuration());
                         }
                     }
                     //Thorns
                     if ($this->isSurvival()) {
                         $ev->createThornsDamage();
                         if ($ev->getThornsDamage() > 0) {
                             $thornsEvent = new EntityDamageByEntityEvent($target, $this, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $ev->getThornsDamage(), 0);
                             if (!$thornsEvent->isCancelled()) {
                                 if ($this->attack($thornsEvent->getFinalDamage(), $thornsEvent) === true) {
                                     $thornsEvent->useArmors();
                                     $ev->setThornsArmorUse();
                                 }
                             }
                         }
                     }
                     $ev->useArmors();
                 }
                 if ($ev->isCancelled()) {
                     if ($item->isTool() and $this->isSurvival()) {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 }
                 if ($item->isTool() and $this->isSurvival()) {
                     if ($item->useOn($target) and $item->getDamage() >= $item->getMaxDurability()) {
                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1));
                     } else {
                         $this->inventory->setItemInHand($item);
                     }
                 }
             }
             break;
         case ProtocolInfo::ANIMATE_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new PlayerAnimationEvent($this, $packet->action));
             if ($ev->isCancelled()) {
                 break;
             }
             $pk = new AnimatePacket();
             $pk->eid = $this->getId();
             $pk->action = $ev->getAnimationType();
             Server::broadcastPacket($this->getViewers(), $pk);
             break;
         case ProtocolInfo::SET_HEALTH_PACKET:
             //Not used
             break;
         case ProtocolInfo::ENTITY_EVENT_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             //TODO: check if this should be true
             switch ($packet->event) {
                 case 9:
                     //Eating
                     $this->consumeHeldItem();
                     break;
             }
             break;
         case ProtocolInfo::DROP_ITEM_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             if (!$this->inventory->contains($packet->item) or $this->isCreative() and $this->server->limitedCreative) {
                 $this->inventory->sendContents($this);
                 break;
             }
             $slot = $this->inventory->first($packet->item);
             if ($slot == -1) {
                 $this->inventory->sendContents($this);
                 break;
             }
             $dropItem = $this->inventory->getItem($slot);
             $ev = new PlayerDropItemEvent($this, $dropItem);
             $this->server->getPluginManager()->callEvent($ev);
             if ($ev->isCancelled()) {
                 $this->inventory->sendSlot($slot, $this);
                 break;
             }
             $this->inventory->remove($dropItem);
             //$this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1));
             $motion = $this->getDirectionVector()->multiply(0.4);
             $this->level->dropItem($this->add(0, 1.3, 0), $dropItem, $motion, 40);
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::TEXT_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             if ($packet->type === TextPacket::TYPE_CHAT) {
                 $packet->message = TextFormat::clean($packet->message, $this->removeFormat);
                 foreach (explode("\n", $packet->message) as $message) {
                     if (trim($message) != "" and strlen($message) <= 255 and $this->messageCounter-- > 0) {
                         $ev = new PlayerCommandPreprocessEvent($this, $message);
                         if (mb_strlen($ev->getMessage(), "UTF-8") > 320) {
                             $ev->setCancelled();
                         }
                         $this->server->getPluginManager()->callEvent($ev);
                         if ($ev->isCancelled()) {
                             break;
                         }
                         if (substr($ev->getMessage(), 0, 1) === "/") {
                             //Command
                             Timings::$playerCommandTimer->startTiming();
                             $this->server->dispatchCommand($ev->getPlayer(), substr($ev->getMessage(), 1));
                             Timings::$playerCommandTimer->stopTiming();
                         } else {
                             $this->server->getPluginManager()->callEvent($ev = new PlayerChatEvent($this, $ev->getMessage()));
                             if (!$ev->isCancelled()) {
                                 $this->server->broadcastMessage($this->getServer()->getLanguage()->translateString($ev->getFormat(), [$ev->getPlayer()->getDisplayName(), $ev->getMessage()]), $ev->getRecipients());
                             }
                         }
                     }
                 }
             }
             break;
         case ProtocolInfo::CONTAINER_CLOSE_PACKET:
             if ($this->spawned === false or $packet->windowid === 0) {
                 break;
             }
             $this->craftingType = 0;
             $this->currentTransaction = null;
             if (isset($this->windowIndex[$packet->windowid])) {
                 if ($this->windowIndex[$packet->windowid] instanceof AnvilInventory) {
                     $this->anvilItem = null;
                 }
                 $this->server->getPluginManager()->callEvent(new InventoryCloseEvent($this->windowIndex[$packet->windowid], $this));
                 $this->removeWindow($this->windowIndex[$packet->windowid]);
             } else {
                 unset($this->windowIndex[$packet->windowid]);
             }
             break;
         case ProtocolInfo::CRAFTING_EVENT_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             } elseif (!isset($this->windowIndex[$packet->windowId])) {
                 $this->inventory->sendContents($this);
                 $pk = new ContainerClosePacket();
                 $pk->windowid = $packet->windowId;
                 $this->dataPacket($pk);
                 break;
             }
             $recipe = $this->server->getCraftingManager()->getRecipe($packet->id);
             if ($recipe === null or ($recipe instanceof BigShapelessRecipe or $recipe instanceof BigShapedRecipe) and $this->craftingType === 0) {
                 $this->inventory->sendContents($this);
                 break;
             }
             /** @var Item $item */
             foreach ($packet->input as $i => $item) {
                 if ($item->getDamage() === -1 or $item->getDamage() === 0xffff) {
                     $item->setDamage(null);
                 }
                 if ($i < 9 and $item->getId() > 0) {
                     $item->setCount(1);
                 }
             }
             $canCraft = true;
             if ($recipe instanceof ShapedRecipe) {
                 for ($x = 0; $x < 3 and $canCraft; ++$x) {
                     for ($y = 0; $y < 3; ++$y) {
                         $item = $packet->input[$y * 3 + $x];
                         $ingredient = $recipe->getIngredient($x, $y);
                         if ($item->getCount() > 0 and $item->getId() > 0) {
                             if ($ingredient == null) {
                                 $canCraft = false;
                                 break;
                             }
                             if ($ingredient->getId() != 0 and !$ingredient->deepEquals($item, $ingredient->getDamage() !== null, $ingredient->getCompoundTag() !== null)) {
                                 $canCraft = false;
                                 break;
                             }
                         } elseif ($ingredient !== null and $item->getId() !== 0) {
                             $canCraft = false;
                             break;
                         }
                     }
                 }
             } elseif ($recipe instanceof ShapelessRecipe) {
                 $needed = $recipe->getIngredientList();
                 for ($x = 0; $x < 3 and $canCraft; ++$x) {
                     for ($y = 0; $y < 3; ++$y) {
                         $item = clone $packet->input[$y * 3 + $x];
                         foreach ($needed as $k => $n) {
                             if ($n->deepEquals($item, $n->getDamage() !== null, $n->getCompoundTag() !== null)) {
                                 $remove = min($n->getCount(), $item->getCount());
                                 $n->setCount($n->getCount() - $remove);
                                 $item->setCount($item->getCount() - $remove);
                                 if ($n->getCount() === 0) {
                                     unset($needed[$k]);
                                 }
                             }
                         }
                         if ($item->getCount() > 0) {
                             $canCraft = false;
                             break;
                         }
                     }
                 }
                 if (count($needed) > 0) {
                     $canCraft = false;
                 }
             } else {
                 $canCraft = false;
             }
             /** @var Item[] $ingredients */
             $canCraft = true;
             //0.13.1大量物品本地配方出现问题,无法解决,使用极端(唯一)方法修复.
             $ingredients = $packet->input;
             $result = $packet->output[0];
             if (!$canCraft or !$recipe->getResult()->deepEquals($result)) {
                 $this->server->getLogger()->debug("Unmatched recipe " . $recipe->getId() . " from player " . $this->getName() . ": expected " . $recipe->getResult() . ", got " . $result . ", using: " . implode(", ", $ingredients));
                 $this->inventory->sendContents($this);
                 break;
             }
             $used = array_fill(0, $this->inventory->getSize(), 0);
             foreach ($ingredients as $ingredient) {
                 $slot = -1;
                 foreach ($this->inventory->getContents() as $index => $i) {
                     if ($ingredient->getId() !== 0 and $ingredient->deepEquals($i, $ingredient->getDamage() !== null) and $i->getCount() - $used[$index] >= 1) {
                         $slot = $index;
                         $used[$index]++;
                         break;
                     }
                 }
                 if ($ingredient->getId() !== 0 and $slot === -1) {
                     $canCraft = false;
                     break;
                 }
             }
             if (!$canCraft) {
                 $this->server->getLogger()->debug("Unmatched recipe " . $recipe->getId() . " from player " . $this->getName() . ": client does not have enough items, using: " . implode(", ", $ingredients));
                 $this->inventory->sendContents($this);
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new CraftItemEvent($this, $ingredients, $recipe));
             if ($ev->isCancelled()) {
                 $this->inventory->sendContents($this);
                 break;
             }
             foreach ($used as $slot => $count) {
                 if ($count === 0) {
                     continue;
                 }
                 $item = $this->inventory->getItem($slot);
                 if ($item->getCount() > $count) {
                     $newItem = clone $item;
                     $newItem->setCount($item->getCount() - $count);
                 } else {
                     $newItem = Item::get(Item::AIR, 0, 0);
                 }
                 $this->inventory->setItem($slot, $newItem);
             }
             $extraItem = $this->inventory->addItem($recipe->getResult());
             if (count($extraItem) > 0) {
                 foreach ($extraItem as $item) {
                     $this->level->dropItem($this, $item);
                 }
             }
             switch ($recipe->getResult()->getId()) {
                 case Item::WORKBENCH:
                     $this->awardAchievement("buildWorkBench");
                     break;
                 case Item::WOODEN_PICKAXE:
                     $this->awardAchievement("buildPickaxe");
                     break;
                 case Item::FURNACE:
                     $this->awardAchievement("buildFurnace");
                     break;
                 case Item::WOODEN_HOE:
                     $this->awardAchievement("buildHoe");
                     break;
                 case Item::BREAD:
                     $this->awardAchievement("makeBread");
                     break;
                 case Item::CAKE:
                     //TODO: detect complex recipes like cake that leave remains
                     $this->awardAchievement("bakeCake");
                     $this->inventory->addItem(Item::get(Item::BUCKET, 0, 3));
                     break;
                 case Item::STONE_PICKAXE:
                 case Item::GOLD_PICKAXE:
                 case Item::IRON_PICKAXE:
                 case Item::DIAMOND_PICKAXE:
                     $this->awardAchievement("buildBetterPickaxe");
                     break;
                 case Item::WOODEN_SWORD:
                     $this->awardAchievement("buildSword");
                     break;
                 case Item::DIAMOND:
                     $this->awardAchievement("diamond");
                     break;
             }
             break;
         case ProtocolInfo::CONTAINER_SET_SLOT_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             if ($packet->slot < 0) {
                 break;
             }
             if ($packet->windowid === 0) {
                 //Our inventory
                 if ($packet->slot >= $this->inventory->getSize()) {
                     break;
                 }
                 if ($this->isCreative()) {
                     if (Item::getCreativeItemIndex($packet->item) !== -1) {
                         $this->inventory->setItem($packet->slot, $packet->item);
                         $this->inventory->setHotbarSlotIndex($packet->slot, $packet->slot);
                         //links $hotbar[$packet->slot] to $slots[$packet->slot]
                     }
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot, $this->inventory->getItem($packet->slot), $packet->item);
             } elseif ($packet->windowid === ContainerSetContentPacket::SPECIAL_ARMOR) {
                 //Our armor
                 if ($packet->slot >= 4) {
                     break;
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot + $this->inventory->getSize(), $this->inventory->getArmorItem($packet->slot), $packet->item);
             } elseif (isset($this->windowIndex[$packet->windowid])) {
                 $this->craftingType = 0;
                 $inv = $this->windowIndex[$packet->windowid];
                 /** @var $packet \pocketmine\network\protocol\ContainerSetSlotPacket */
                 if ($inv instanceof EnchantInventory and $packet->item->hasEnchantments()) {
                     $inv->onEnchant($this, $inv->getItem($packet->slot), $packet->item);
                 }
                 if ($inv instanceof AnvilInventory) {
                     if ($packet->slot == 2) {
                         if ($packet->item->getId() != Item::AIR) {
                             $this->anvilItem = $packet->item;
                         } elseif ($this->anvilItem != null) {
                             if (!$inv->onRename($this->anvilItem, $this)) {
                                 break;
                                 //maybe cheating!
                             }
                             $this->anvilItem = null;
                         }
                     }
                 }
                 $transaction = new BaseTransaction($inv, $packet->slot, $inv->getItem($packet->slot), $packet->item);
             } else {
                 break;
             }
             if ($transaction->getSourceItem()->deepEquals($transaction->getTargetItem()) and $transaction->getTargetItem()->getCount() === $transaction->getSourceItem()->getCount()) {
                 //No changes!
                 //No changes, just a local inventory update sent by the server
                 break;
             }
             if ($this->currentTransaction === null or $this->currentTransaction->getCreationTime() < microtime(true) - 8) {
                 if ($this->currentTransaction !== null) {
                     foreach ($this->currentTransaction->getInventories() as $inventory) {
                         if ($inventory instanceof PlayerInventory) {
                             $inventory->sendArmorContents($this);
                         }
                         $inventory->sendContents($this);
                     }
                 }
                 $this->currentTransaction = new SimpleTransactionGroup($this);
             }
             $this->currentTransaction->addTransaction($transaction);
             if ($this->currentTransaction->canExecute()) {
                 $achievements = [];
                 foreach ($this->currentTransaction->getTransactions() as $ts) {
                     $inv = $ts->getInventory();
                     if ($inv instanceof FurnaceInventory) {
                         if ($ts->getSlot() === 2) {
                             switch ($inv->getResult()->getId()) {
                                 case Item::IRON_INGOT:
                                     $achievements[] = "acquireIron";
                                     break;
                             }
                         }
                     }
                 }
                 if ($this->currentTransaction->execute()) {
                     foreach ($achievements as $a) {
                         $this->awardAchievement($a);
                     }
                 }
                 $this->currentTransaction = null;
             }
             break;
         case ProtocolInfo::BLOCK_ENTITY_DATA_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             if ($pos->distanceSquared($this) > 10000) {
                 break;
             }
             $t = $this->level->getTile($pos);
             if ($t instanceof Sign) {
                 $nbt = new NBT(NBT::LITTLE_ENDIAN);
                 $nbt->read($packet->namedtag);
                 $nbt = $nbt->getData();
                 if ($nbt["id"] !== Tile::SIGN) {
                     $t->spawnTo($this);
                 } else {
                     $ev = new SignChangeEvent($t->getBlock(), $this, [TextFormat::clean($nbt["Text1"], $this->removeFormat), TextFormat::clean($nbt["Text2"], $this->removeFormat), TextFormat::clean($nbt["Text3"], $this->removeFormat), TextFormat::clean($nbt["Text4"], $this->removeFormat)]);
                     if (!isset($t->namedtag->Creator) or $t->namedtag["Creator"] !== $this->getRawUniqueId()) {
                         $ev->setCancelled();
                     }
                     $this->server->getPluginManager()->callEvent($ev);
                     if (!$ev->isCancelled()) {
                         $t->setText($ev->getLine(0), $ev->getLine(1), $ev->getLine(2), $ev->getLine(3));
                     } else {
                         $t->spawnTo($this);
                     }
                 }
             }
             break;
         default:
             break;
     }
     $timings->stopTiming();
 }
 /**
  * Handles a Minecraft packet
  * TODO: Separate all of this in handlers
  *
  * WARNING: Do not use this, it's only for internal use.
  * Changes to this function won't be recorded on the version.
  *
  * @param DataPacket $packet
  */
 public function handleDataPacket(DataPacket $packet)
 {
     if ($this->connected === false) {
         return;
     }
     if ($packet::NETWORK_ID === ProtocolInfo::BATCH_PACKET) {
         /** @var BatchPacket $packet */
         $this->server->getNetwork()->processBatch($packet, $this);
         return;
     }
     $timings = Timings::getReceiveDataPacketTimings($packet);
     $timings->startTiming();
     $this->server->getPluginManager()->callEvent($ev = new DataPacketReceiveEvent($this, $packet));
     if ($ev->isCancelled()) {
         $timings->stopTiming();
         return;
     }
     switch ($packet::NETWORK_ID) {
         case ProtocolInfo::LOGIN_PACKET:
             if ($this->loggedIn) {
                 break;
             }
             $this->username = TextFormat::clean($packet->username);
             $this->displayName = $this->username;
             $this->setNameTag($this->username);
             $this->iusername = strtolower($this->username);
             if (count($this->server->getOnlinePlayers()) >= $this->server->getMaxPlayers() and $this->kick("disconnectionScreen.serverFull", false)) {
                 break;
             }
             if ($packet->protocol1 !== ProtocolInfo::CURRENT_PROTOCOL) {
                 if ($packet->protocol1 < ProtocolInfo::CURRENT_PROTOCOL) {
                     $message = "disconnectionScreen.outdatedClient";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_CLIENT;
                     $this->directDataPacket($pk);
                 } else {
                     $message = "disconnectionScreen.outdatedServer";
                     $pk = new PlayStatusPacket();
                     $pk->status = PlayStatusPacket::LOGIN_FAILED_SERVER;
                     $this->directDataPacket($pk);
                 }
                 $this->close("", $message, false);
                 break;
             }
             $this->randomClientId = $packet->clientId;
             $this->loginData = ["clientId" => $packet->clientId, "loginData" => null];
             $this->uuid = $packet->clientUUID;
             $this->rawUUID = $this->uuid->toBinary();
             $this->clientSecret = $packet->clientSecret;
             $valid = true;
             $len = strlen($packet->username);
             if ($len > 16 or $len < 3) {
                 $valid = false;
             }
             for ($i = 0; $i < $len and $valid; ++$i) {
                 $c = ord($packet->username[$i]);
                 if ($c >= ord("a") and $c <= ord("z") or $c >= ord("A") and $c <= ord("Z") or $c >= ord("0") and $c <= ord("9") or $c === ord("_")) {
                     continue;
                 }
                 $valid = false;
                 break;
             }
             if (!$valid or $this->iusername === "rcon" or $this->iusername === "console") {
                 $this->close("", "disconnectionScreen.invalidName");
                 break;
             }
             if (strlen($packet->skin) !== 64 * 32 * 4 and strlen($packet->skin) !== 64 * 64 * 4) {
                 $this->close("", "disconnectionScreen.invalidSkin");
                 break;
             }
             $this->setSkin($packet->skin, $packet->skinname, $packet->oldclient, $packet->slim, $packet->transparent);
             $this->server->getPluginManager()->callEvent($ev = new PlayerPreLoginEvent($this, "Plugin reason"));
             if ($ev->isCancelled()) {
                 $this->close("", $ev->getKickMessage());
                 break;
             }
             $this->onPlayerPreLogin();
             break;
         case ProtocolInfo::MOVE_PLAYER_PACKET:
             $newPos = new Vector3($packet->x, $packet->y - $this->getEyeHeight(), $packet->z);
             $revert = false;
             if (!$this->isAlive() or $this->spawned !== true) {
                 $revert = true;
                 $this->forceMovement = new Vector3($this->x, $this->y, $this->z);
             }
             if ($this->teleportPosition !== null or $this->forceMovement instanceof Vector3 and (($dist = $newPos->distanceSquared($this->forceMovement)) > 0.1 or $revert)) {
                 $this->sendPosition($this->forceMovement, $packet->yaw, $packet->pitch);
             } else {
                 $packet->yaw %= 360;
                 $packet->pitch %= 360;
                 if ($packet->yaw < 0) {
                     $packet->yaw += 360;
                 }
                 $this->setRotation($packet->yaw, $packet->pitch);
                 $this->newPosition = $newPos;
                 $this->forceMovement = null;
             }
             break;
         case ProtocolInfo::MOB_EQUIPMENT_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             }
             if ($packet->slot === 0x28 or $packet->slot === 0 or $packet->slot === 255) {
                 //0 for 0.8.0 compatibility
                 $packet->slot = -1;
                 //Air
             } else {
                 $packet->slot -= 9;
                 //Get real block slot
             }
             /** @var Item $item */
             $item = null;
             if ($this->isCreative()) {
                 //Creative mode match
                 $item = $packet->item;
                 $slot = Item::getCreativeItemIndex($item);
             } else {
                 $item = $this->inventory->getItem($packet->slot);
                 $slot = $packet->slot;
             }
             if ($packet->slot === -1) {
                 //Air
                 if ($this->isCreative()) {
                     $found = false;
                     for ($i = 0; $i < $this->inventory->getHotbarSize(); ++$i) {
                         if ($this->inventory->getHotbarSlotIndex($i) === -1) {
                             $this->inventory->setHeldItemIndex($i);
                             $found = true;
                             break;
                         }
                     }
                     if (!$found) {
                         //couldn't find a empty slot (error)
                         $this->inventory->sendContents($this);
                         break;
                     }
                 } else {
                     if ($packet->selectedSlot >= 0 and $packet->selectedSlot < 9) {
                         $this->inventory->setHeldItemIndex($packet->selectedSlot);
                         $this->inventory->setHeldItemSlot($packet->slot);
                     } else {
                         $this->inventory->sendContents($this);
                         break;
                     }
                 }
             } elseif ($item === null or $slot === -1 or !$item->deepEquals($packet->item)) {
                 // packet error or not implemented
                 $this->inventory->sendContents($this);
                 break;
             } elseif ($this->isCreative()) {
                 $this->inventory->setHeldItemIndex($packet->selectedSlot);
                 $this->inventory->setItem($packet->selectedSlot, $item);
                 $this->inventory->setHeldItemSlot($packet->selectedSlot);
             } else {
                 if ($packet->selectedSlot >= 0 and $packet->selectedSlot < $this->inventory->getHotbarSize()) {
                     $this->inventory->setHeldItemIndex($packet->selectedSlot);
                     $this->inventory->setHeldItemSlot($slot);
                 } else {
                     $this->inventory->sendContents($this);
                     break;
                 }
             }
             $this->inventory->sendHeldItem($this->hasSpawned);
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::USE_ITEM_PACKET:
             if ($this->spawned === false or !$this->isAlive() or $this->blocked) {
                 break;
             }
             $blockVector = new Vector3($packet->x, $packet->y, $packet->z);
             $this->craftingType = 0;
             if ($packet->face >= 0 and $packet->face <= 5) {
                 //Use Block, place
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
                 if (!$this->canInteract($blockVector->add(0.5, 0.5, 0.5), 13) or $this->isSpectator()) {
                 } elseif ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this) === true) {
                         break;
                     }
                 } elseif (!$this->inventory->getItemInHand()->deepEquals($packet->item)) {
                     $this->inventory->sendHeldItem($this);
                 } else {
                     $item = $this->inventory->getItemInHand();
                     $oldItem = clone $item;
                     //TODO: Implement adventure mode checks
                     if ($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this)) {
                         if (!$item->deepEquals($oldItem) or $item->getCount() !== $oldItem->getCount()) {
                             $this->inventory->setItemInHand($item);
                             $this->inventory->sendHeldItem($this->hasSpawned);
                         }
                         break;
                     }
                 }
                 $this->inventory->sendHeldItem($this);
                 if ($blockVector->distanceSquared($this) > 10000) {
                     break;
                 }
                 $target = $this->level->getBlock($blockVector);
                 $block = $target->getSide($packet->face);
                 $this->level->sendBlocks([$this], [$target, $block], UpdateBlockPacket::FLAG_ALL_PRIORITY);
                 break;
             } elseif ($packet->face === 0xff) {
                 $aimPos = (new Vector3($packet->x / 32768, $packet->y / 32768, $packet->z / 32768))->normalize();
                 if ($this->isCreative()) {
                     $item = $this->inventory->getItemInHand();
                 } elseif (!$this->inventory->getItemInHand()->deepEquals($packet->item)) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 } else {
                     $item = $this->inventory->getItemInHand();
                 }
                 $ev = new PlayerInteractEvent($this, $item, $aimPos, $packet->face, PlayerInteractEvent::RIGHT_CLICK_AIR);
                 $this->server->getPluginManager()->callEvent($ev);
                 if ($ev->isCancelled()) {
                     $this->inventory->sendHeldItem($this);
                     break;
                 }
                 if ($item->getId() === Item::SNOWBALL) {
                     $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", $aimPos->x), new Double("", $aimPos->y), new Double("", $aimPos->z)]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)])]);
                     $f = 1.5;
                     $snowball = Entity::createEntity("Snowball", $this->chunk, $nbt, $this);
                     $snowball->setMotion($snowball->getMotion()->multiply($f));
                     if ($this->isSurvival()) {
                         $item->setCount($item->getCount() - 1);
                         $this->inventory->setItemInHand($item->getCount() > 0 ? $item : Item::get(Item::AIR));
                     }
                     if ($snowball instanceof Projectile) {
                         $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($snowball));
                         if ($projectileEv->isCancelled()) {
                             $snowball->kill();
                         } else {
                             $snowball->spawnToAll();
                             $this->level->addSound(new LaunchSound($this), $this->getViewers());
                         }
                     } else {
                         $snowball->spawnToAll();
                     }
                 }
                 $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, true);
                 $this->startAction = $this->server->getTick();
             }
             break;
         case ProtocolInfo::PLAYER_ACTION_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive() and $packet->action !== PlayerActionPacket::ACTION_RESPAWN and $packet->action !== PlayerActionPacket::ACTION_DIMENSION_CHANGE) {
                 break;
             }
             $packet->eid = $this->id;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             switch ($packet->action) {
                 case PlayerActionPacket::ACTION_START_BREAK:
                     if ($this->lastBreak !== PHP_INT_MAX or $pos->distanceSquared($this) > 10000) {
                         break;
                     }
                     $target = $this->level->getBlock($pos);
                     $ev = new PlayerInteractEvent($this, $this->inventory->getItemInHand(), $target, $packet->face, $target->getId() === 0 ? PlayerInteractEvent::LEFT_CLICK_AIR : PlayerInteractEvent::LEFT_CLICK_BLOCK);
                     $this->getServer()->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->inventory->sendHeldItem($this);
                         break;
                     }
                     $this->lastBreak = microtime(true);
                     break;
                 case PlayerActionPacket::ACTION_ABORT_BREAK:
                     $this->lastBreak = PHP_INT_MAX;
                     break;
                 case PlayerActionPacket::ACTION_RELEASE_ITEM:
                     if ($this->startAction > -1 and $this->getDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION)) {
                         if ($this->inventory->getItemInHand()->getId() === Item::BOW) {
                             $bow = $this->inventory->getItemInHand();
                             if ($this->isSurvival() and !$this->inventory->contains(Item::get(Item::ARROW, 0, 1))) {
                                 $this->inventory->sendContents($this);
                                 break;
                             }
                             $nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $this->x), new Double("", $this->y + $this->getEyeHeight()), new Double("", $this->z)]), "Motion" => new Enum("Motion", [new Double("", -sin($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI)), new Double("", -sin($this->pitch / 180 * M_PI)), new Double("", cos($this->yaw / 180 * M_PI) * cos($this->pitch / 180 * M_PI))]), "Rotation" => new Enum("Rotation", [new Float("", $this->yaw), new Float("", $this->pitch)]), "Fire" => new Short("Fire", $this->isOnFire() ? 45 * 60 : 0)]);
                             $diff = $this->server->getTick() - $this->startAction;
                             $p = $diff / 20;
                             $f = min(($p ** 2 + $p * 2) / 3, 1) * 2;
                             $ev = new EntityShootBowEvent($this, $bow, Entity::createEntity("Arrow", $this->chunk, $nbt, $this, $f == 2 ? true : false), $f);
                             if ($f < 0.1 or $diff < 5) {
                                 $ev->setCancelled();
                             }
                             $this->server->getPluginManager()->callEvent($ev);
                             if ($ev->isCancelled()) {
                                 $ev->getProjectile()->kill();
                                 $this->inventory->sendContents($this);
                             } else {
                                 $ev->getProjectile()->setMotion($ev->getProjectile()->getMotion()->multiply($ev->getForce()));
                                 if ($this->isSurvival()) {
                                     $this->inventory->removeItem(Item::get(Item::ARROW, 0, 1));
                                     $bow->setDamage($bow->getDamage() + 1);
                                     if ($bow->getDamage() >= 385) {
                                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 0));
                                     } else {
                                         $this->inventory->setItemInHand($bow);
                                     }
                                 }
                                 if ($ev->getProjectile() instanceof Projectile) {
                                     $this->server->getPluginManager()->callEvent($projectileEv = new ProjectileLaunchEvent($ev->getProjectile()));
                                     if ($projectileEv->isCancelled()) {
                                         $ev->getProjectile()->kill();
                                     } else {
                                         $ev->getProjectile()->spawnToAll();
                                         $this->level->addSound(new LaunchSound($this), $this->getViewers());
                                     }
                                 } else {
                                     $ev->getProjectile()->spawnToAll();
                                 }
                             }
                         }
                     } elseif ($this->inventory->getItemInHand()->getId() === Item::BUCKET and $this->inventory->getItemInHand()->getDamage() === 1) {
                         //Milk!
                         $this->server->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($this, $this->inventory->getItemInHand()));
                         if ($ev->isCancelled()) {
                             $this->inventory->sendContents($this);
                             break;
                         }
                         $pk = new EntityEventPacket();
                         $pk->eid = $this->getId();
                         $pk->event = EntityEventPacket::USE_ITEM;
                         $this->dataPacket($pk);
                         Server::broadcastPacket($this->getViewers(), $pk);
                         if ($this->isSurvival()) {
                             $slot = $this->inventory->getItemInHand();
                             --$slot->count;
                             $this->inventory->setItemInHand($slot);
                             $this->inventory->addItem(Item::get(Item::BUCKET, 0, 1));
                         }
                         $this->removeAllEffects();
                     } else {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SLEEPING:
                     $this->stopSleep();
                     break;
                 case PlayerActionPacket::ACTION_RESPAWN:
                     if ($this->spawned === false or $this->isAlive() or !$this->isOnline()) {
                         break;
                     }
                     if ($this->server->isHardcore()) {
                         $this->setBanned(true);
                         break;
                     }
                     $this->craftingType = 0;
                     $this->server->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($this, $this->getSpawn()));
                     $this->teleport($ev->getRespawnPosition());
                     $this->setSprinting(false);
                     $this->setSneaking(false);
                     $this->extinguish();
                     $this->setDataProperty(self::DATA_AIR, self::DATA_TYPE_SHORT, 300);
                     $this->deadTicks = 0;
                     $this->noDamageTicks = 60;
                     $this->setHealth($this->getMaxHealth());
                     $this->removeAllEffects();
                     $this->sendData($this);
                     $this->sendSettings();
                     $this->inventory->sendContents($this);
                     $this->inventory->sendArmorContents($this);
                     $this->blocked = false;
                     $this->spawnToAll();
                     $this->scheduleUpdate();
                     break;
                 case PlayerActionPacket::ACTION_START_SPRINT:
                     $ev = new PlayerToggleSprintEvent($this, true);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSprinting(true);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SPRINT:
                     $ev = new PlayerToggleSprintEvent($this, false);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSprinting(false);
                     }
                     break;
                 case PlayerActionPacket::ACTION_START_SNEAK:
                     $ev = new PlayerToggleSneakEvent($this, true);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSneaking(true);
                     }
                     break;
                 case PlayerActionPacket::ACTION_STOP_SNEAK:
                     $ev = new PlayerToggleSneakEvent($this, false);
                     $this->server->getPluginManager()->callEvent($ev);
                     if ($ev->isCancelled()) {
                         $this->sendData($this);
                     } else {
                         $this->setSneaking(false);
                     }
                     break;
             }
             $this->startAction = -1;
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::REMOVE_BLOCK_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             $vector = new Vector3($packet->x, $packet->y, $packet->z);
             if ($this->isCreative()) {
                 $item = $this->inventory->getItemInHand();
             } else {
                 $item = $this->inventory->getItemInHand();
             }
             $oldItem = clone $item;
             if ($this->canInteract($vector->add(0.5, 0.5, 0.5), $this->isCreative() ? 13 : 6) and $this->level->useBreakOn($vector, $item, $this)) {
                 if ($this->isSurvival()) {
                     if (!$item->deepEquals($oldItem) or $item->getCount() !== $oldItem->getCount()) {
                         $this->inventory->setItemInHand($item);
                         $this->inventory->sendHeldItem($this->hasSpawned);
                     }
                 }
                 break;
             }
             $this->inventory->sendContents($this);
             $target = $this->level->getBlock($vector);
             $tile = $this->level->getTile($vector);
             $this->level->sendBlocks([$this], [$target], UpdateBlockPacket::FLAG_ALL_PRIORITY);
             $this->inventory->sendHeldItem($this);
             if ($tile instanceof Spawnable) {
                 $tile->spawnTo($this);
             }
             break;
         case ProtocolInfo::MOB_ARMOR_EQUIPMENT_PACKET:
             break;
         case ProtocolInfo::INTERACT_PACKET:
             if ($this->spawned === false or !$this->isAlive() or $this->blocked) {
                 break;
             }
             $this->craftingType = 0;
             $target = $this->level->getEntity($packet->target);
             $cancelled = false;
             if ($target instanceof Player and $this->server->getConfigBoolean("pvp", true) === false) {
                 $cancelled = true;
             }
             if ($target instanceof Entity and $this->getGamemode() !== Player::VIEW and $this->isAlive() and $target->isAlive()) {
                 if ($target instanceof DroppedItem or $target instanceof Arrow) {
                     $this->kick("Attempting to attack an invalid entity");
                     $this->server->getLogger()->warning($this->getServer()->getLanguage()->translateString("pocketmine.player.invalidEntity", [$this->getName()]));
                     break;
                 }
                 $item = $this->inventory->getItemInHand();
                 $damageTable = [Item::WOODEN_SWORD => 4, Item::GOLD_SWORD => 4, Item::STONE_SWORD => 5, Item::IRON_SWORD => 6, Item::DIAMOND_SWORD => 7, Item::WOODEN_AXE => 3, Item::GOLD_AXE => 3, Item::STONE_AXE => 3, Item::IRON_AXE => 5, Item::DIAMOND_AXE => 6, Item::WOODEN_PICKAXE => 2, Item::GOLD_PICKAXE => 2, Item::STONE_PICKAXE => 3, Item::IRON_PICKAXE => 4, Item::DIAMOND_PICKAXE => 5, Item::WOODEN_SHOVEL => 1, Item::GOLD_SHOVEL => 1, Item::STONE_SHOVEL => 2, Item::IRON_SHOVEL => 3, Item::DIAMOND_SHOVEL => 4];
                 $damage = [EntityDamageEvent::MODIFIER_BASE => isset($damageTable[$item->getId()]) ? $damageTable[$item->getId()] : 1];
                 if (!$this->canInteract($target, 8)) {
                     $cancelled = true;
                 } elseif ($target instanceof Player) {
                     if (($target->getGamemode() & 0x1) > 0) {
                         break;
                     } elseif ($this->server->getConfigBoolean("pvp") !== true or $this->server->getDifficulty() === 0) {
                         $cancelled = true;
                     }
                     $armorValues = [Item::LEATHER_CAP => 1, Item::LEATHER_TUNIC => 3, Item::LEATHER_PANTS => 2, Item::LEATHER_BOOTS => 1, Item::CHAIN_HELMET => 1, Item::CHAIN_CHESTPLATE => 5, Item::CHAIN_LEGGINGS => 4, Item::CHAIN_BOOTS => 1, Item::GOLD_HELMET => 1, Item::GOLD_CHESTPLATE => 5, Item::GOLD_LEGGINGS => 3, Item::GOLD_BOOTS => 1, Item::IRON_HELMET => 2, Item::IRON_CHESTPLATE => 6, Item::IRON_LEGGINGS => 5, Item::IRON_BOOTS => 2, Item::DIAMOND_HELMET => 3, Item::DIAMOND_CHESTPLATE => 8, Item::DIAMOND_LEGGINGS => 6, Item::DIAMOND_BOOTS => 3];
                     $points = 0;
                     foreach ($target->getInventory()->getArmorContents() as $index => $i) {
                         if (isset($armorValues[$i->getId()])) {
                             $points += $armorValues[$i->getId()];
                         }
                     }
                     $damage[EntityDamageEvent::MODIFIER_ARMOR] = -floor($damage[EntityDamageEvent::MODIFIER_BASE] * $points * 0.04);
                 }
                 $ev = new EntityDamageByEntityEvent($this, $target, EntityDamageEvent::CAUSE_ENTITY_ATTACK, $damage);
                 if ($cancelled) {
                     $ev->setCancelled();
                 }
                 $target->attack($ev->getFinalDamage(), $ev);
                 if ($ev->isCancelled()) {
                     if ($item->isTool() and $this->isSurvival()) {
                         $this->inventory->sendContents($this);
                     }
                     break;
                 }
                 if ($item->isTool() and $this->isSurvival()) {
                     if ($item->useOn($target) and $item->getDamage() >= $item->getMaxDurability()) {
                         $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1));
                     } else {
                         $this->inventory->setItemInHand($item);
                     }
                 }
             }
             break;
         case ProtocolInfo::ANIMATE_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new PlayerAnimationEvent($this, $packet->action));
             if ($ev->isCancelled()) {
                 break;
             }
             $pk = new AnimatePacket();
             $pk->eid = $this->getId();
             $pk->action = $ev->getAnimationType();
             Server::broadcastPacket($this->getViewers(), $pk);
             break;
         case ProtocolInfo::SET_HEALTH_PACKET:
             //Not used
             break;
         case ProtocolInfo::ENTITY_EVENT_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             //TODO: check if this should be true
             switch ($packet->event) {
                 case 9:
                     //Eating
                     $items = [Item::APPLE => 4, Item::MUSHROOM_STEW => 10, Item::BEETROOT_SOUP => 10, Item::BREAD => 5, Item::RAW_PORKCHOP => 3, Item::COOKED_PORKCHOP => 8, Item::RAW_BEEF => 3, Item::STEAK => 8, Item::COOKED_CHICKEN => 6, Item::RAW_CHICKEN => 2, Item::MELON_SLICE => 2, Item::GOLDEN_APPLE => 10, Item::PUMPKIN_PIE => 8, Item::CARROT => 4, Item::POTATO => 1, Item::BAKED_POTATO => 6, Item::COOKIE => 2, Item::COOKED_FISH => 5, Item::COOKED_SALMON => 6, Item::RAW_FISH => 2, Item::RAW_SALMON => 2, Item::CLOWN_FISH => 1, Item::PUFFER_FISH => 1];
                     $slot = $this->inventory->getItemInHand();
                     if ($this->getHealth() < $this->getMaxHealth() and isset($items[$slot->getId()])) {
                         $this->server->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($this, $slot));
                         if ($ev->isCancelled()) {
                             $this->inventory->sendContents($this);
                             break;
                         }
                         $pk = new EntityEventPacket();
                         $pk->eid = $this->getId();
                         $pk->event = EntityEventPacket::USE_ITEM;
                         $this->dataPacket($pk);
                         Server::broadcastPacket($this->getViewers(), $pk);
                         $amount = $items[$slot->getId()];
                         $ev = new EntityRegainHealthEvent($this, $amount, EntityRegainHealthEvent::CAUSE_EATING);
                         $this->heal($ev->getAmount(), $ev);
                         --$slot->count;
                         $this->inventory->setItemInHand($slot);
                         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::PUFFER_FISH) {
                             //Pufferfish
                             //$this->addEffect(Effect::getEffect(Effect::HUNGER)->setAmplifier(2)->setDuration(15 * 20));
                             $this->addEffect(Effect::getEffect(Effect::NAUSEA)->setAmplifier(1)->setDuration(15 * 20));
                             $this->addEffect(Effect::getEffect(Effect::POISON)->setAmplifier(3)->setDuration(60 * 20));
                         }
                     }
                     break;
             }
             break;
         case ProtocolInfo::DROP_ITEM_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             $item = $this->inventory->getItemInHand();
             $ev = new PlayerDropItemEvent($this, $item);
             $this->server->getPluginManager()->callEvent($ev);
             if ($ev->isCancelled()) {
                 $this->inventory->sendContents($this);
                 break;
             }
             $this->inventory->setItemInHand(Item::get(Item::AIR, 0, 1));
             $motion = $this->getDirectionVector()->multiply(0.4);
             $this->level->dropItem($this->add(0, 1.3, 0), $item, $motion, 40);
             $this->setDataFlag(self::DATA_FLAGS, self::DATA_FLAG_ACTION, false);
             break;
         case ProtocolInfo::TEXT_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             if ($packet->type === TextPacket::TYPE_CHAT) {
                 $packet->message = TextFormat::clean($packet->message, $this->removeFormat);
                 foreach (explode("\n", $packet->message) as $message) {
                     if (trim($message) != "" and strlen($message) <= 255 and $this->messageCounter-- > 0) {
                         $ev = new PlayerCommandPreprocessEvent($this, $message);
                         if (mb_strlen($ev->getMessage(), "UTF-8") > 320) {
                             $ev->setCancelled();
                         }
                         $this->server->getPluginManager()->callEvent($ev);
                         if ($ev->isCancelled()) {
                             break;
                         }
                         if (substr($ev->getMessage(), 0, 1) === "/") {
                             //Command
                             Timings::$playerCommandTimer->startTiming();
                             $this->server->dispatchCommand($ev->getPlayer(), substr($ev->getMessage(), 1));
                             Timings::$playerCommandTimer->stopTiming();
                         } else {
                             $this->server->getPluginManager()->callEvent($ev = new PlayerChatEvent($this, $ev->getMessage()));
                             if (!$ev->isCancelled()) {
                                 $this->server->broadcastMessage($this->getServer()->getLanguage()->translateString($ev->getFormat(), [$ev->getPlayer()->getDisplayName(), $ev->getMessage()]), $ev->getRecipients());
                             }
                         }
                     }
                 }
             }
             break;
         case ProtocolInfo::CONTAINER_CLOSE_PACKET:
             if ($this->spawned === false or $packet->windowid === 0) {
                 break;
             }
             $this->craftingType = 0;
             $this->currentTransaction = null;
             if (isset($this->windowIndex[$packet->windowid])) {
                 $this->server->getPluginManager()->callEvent(new InventoryCloseEvent($this->windowIndex[$packet->windowid], $this));
                 $this->removeWindow($this->windowIndex[$packet->windowid]);
             } else {
                 unset($this->windowIndex[$packet->windowid]);
             }
             break;
         case ProtocolInfo::CRAFTING_EVENT_PACKET:
             if ($this->spawned === false or !$this->isAlive()) {
                 break;
             } elseif (!isset($this->windowIndex[$packet->windowId])) {
                 $this->inventory->sendContents($this);
                 $pk = new ContainerClosePacket();
                 $pk->windowid = $packet->windowId;
                 $this->dataPacket($pk);
                 break;
             }
             $recipe = $this->server->getCraftingManager()->getRecipe($packet->id);
             if ($recipe === null or ($recipe instanceof BigShapelessRecipe or $recipe instanceof BigShapedRecipe) and $this->craftingType === 0) {
                 $this->inventory->sendContents($this);
                 break;
             }
             foreach ($packet->input as $i => $item) {
                 if ($item->getDamage() === -1 or $item->getDamage() === 0xffff) {
                     $item->setDamage(null);
                 }
                 if ($i < 9 and $item->getId() > 0) {
                     $item->setCount(1);
                 }
             }
             $canCraft = true;
             if ($recipe instanceof ShapedRecipe) {
                 for ($x = 0; $x < 3 and $canCraft; ++$x) {
                     for ($y = 0; $y < 3; ++$y) {
                         $item = $packet->input[$y * 3 + $x];
                         $ingredient = $recipe->getIngredient($x, $y);
                         if ($item->getCount() > 0) {
                             if ($ingredient === null or !$ingredient->deepEquals($item, $ingredient->getDamage() !== null, $ingredient->getCompoundTag() !== null)) {
                                 $canCraft = false;
                                 break;
                             }
                         }
                     }
                 }
             } elseif ($recipe instanceof ShapelessRecipe) {
                 $needed = $recipe->getIngredientList();
                 for ($x = 0; $x < 3 and $canCraft; ++$x) {
                     for ($y = 0; $y < 3; ++$y) {
                         $item = clone $packet->input[$y * 3 + $x];
                         foreach ($needed as $k => $n) {
                             if ($n->deepEquals($item, $n->getDamage() !== null, $n->getCompoundTag() !== null)) {
                                 $remove = min($n->getCount(), $item->getCount());
                                 $n->setCount($n->getCount() - $remove);
                                 $item->setCount($item->getCount() - $remove);
                                 if ($n->getCount() === 0) {
                                     unset($needed[$k]);
                                 }
                             }
                         }
                         if ($item->getCount() > 0) {
                             $canCraft = false;
                             break;
                         }
                     }
                 }
                 if (count($needed) > 0) {
                     $canCraft = false;
                 }
             } else {
                 $canCraft = false;
             }
             /** @var Item[] $ingredients */
             $ingredients = $packet->input;
             $result = $packet->output[0];
             if (!$canCraft or !$recipe->getResult()->deepEquals($result)) {
                 $this->server->getLogger()->debug("Unmatched recipe " . $recipe->getId() . " from player " . $this->getName() . ": expected " . $recipe->getResult() . ", got " . $result . ", using: " . implode(", ", $ingredients));
                 $this->inventory->sendContents($this);
                 break;
             }
             $used = array_fill(0, $this->inventory->getSize(), 0);
             foreach ($ingredients as $ingredient) {
                 $slot = -1;
                 foreach ($this->inventory->getContents() as $index => $i) {
                     if ($ingredient->getId() !== 0 and $ingredient->deepEquals($i, $i->getDamage() !== null) and $i->getCount() - $used[$index] >= 1) {
                         $slot = $index;
                         $used[$index]++;
                         break;
                     }
                 }
                 if ($ingredient->getId() !== 0 and $slot === -1) {
                     $canCraft = false;
                     break;
                 }
             }
             if (!$canCraft) {
                 $this->server->getLogger()->debug("Unmatched recipe " . $recipe->getId() . " from player " . $this->getName() . ": client does not have enough items, using: " . implode(", ", $ingredients));
                 $this->inventory->sendContents($this);
                 break;
             }
             $this->server->getPluginManager()->callEvent($ev = new CraftItemEvent($this, $ingredients, $recipe));
             if ($ev->isCancelled()) {
                 $this->inventory->sendContents($this);
                 break;
             }
             foreach ($used as $slot => $count) {
                 if ($count === 0) {
                     continue;
                 }
                 $item = $this->inventory->getItem($slot);
                 if ($item->getCount() > $count) {
                     $newItem = clone $item;
                     $newItem->setCount($item->getCount() - $count);
                 } else {
                     $newItem = Item::get(Item::AIR, 0, 0);
                 }
                 $this->inventory->setItem($slot, $newItem);
             }
             $extraItem = $this->inventory->addItem($recipe->getResult());
             if (count($extraItem) > 0) {
                 foreach ($extraItem as $item) {
                     $this->level->dropItem($this, $item);
                 }
             }
             switch ($recipe->getResult()->getId()) {
                 case Item::WORKBENCH:
                     $this->awardAchievement("buildWorkBench");
                     break;
                 case Item::WOODEN_PICKAXE:
                     $this->awardAchievement("buildPickaxe");
                     break;
                 case Item::FURNACE:
                     $this->awardAchievement("buildFurnace");
                     break;
                 case Item::WOODEN_HOE:
                     $this->awardAchievement("buildHoe");
                     break;
                 case Item::BREAD:
                     $this->awardAchievement("makeBread");
                     break;
                 case Item::CAKE:
                     //TODO: detect complex recipes like cake that leave remains
                     $this->awardAchievement("bakeCake");
                     $this->inventory->addItem(Item::get(Item::BUCKET, 0, 3));
                     break;
                 case Item::STONE_PICKAXE:
                 case Item::GOLD_PICKAXE:
                 case Item::IRON_PICKAXE:
                 case Item::DIAMOND_PICKAXE:
                     $this->awardAchievement("buildBetterPickaxe");
                     break;
                 case Item::WOODEN_SWORD:
                     $this->awardAchievement("buildSword");
                     break;
                 case Item::DIAMOND:
                     $this->awardAchievement("diamond");
                     break;
             }
             break;
         case ProtocolInfo::CONTAINER_SET_SLOT_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             if ($packet->slot < 0) {
                 break;
             }
             if ($packet->windowid === 0) {
                 //Our inventory
                 if ($packet->slot >= $this->inventory->getSize()) {
                     break;
                 }
                 if ($this->isCreative()) {
                     if (Item::getCreativeItemIndex($packet->item) !== -1) {
                         $this->inventory->setItem($packet->slot, $packet->item);
                         $this->inventory->setHotbarSlotIndex($packet->slot, $packet->slot);
                         //links $hotbar[$packet->slot] to $slots[$packet->slot]
                     }
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot, $this->inventory->getItem($packet->slot), $packet->item);
             } elseif ($packet->windowid === ContainerSetContentPacket::SPECIAL_ARMOR) {
                 //Our armor
                 if ($packet->slot >= 4) {
                     break;
                 }
                 $transaction = new BaseTransaction($this->inventory, $packet->slot + $this->inventory->getSize(), $this->inventory->getArmorItem($packet->slot), $packet->item);
             } elseif (isset($this->windowIndex[$packet->windowid])) {
                 $this->craftingType = 0;
                 $inv = $this->windowIndex[$packet->windowid];
                 $transaction = new BaseTransaction($inv, $packet->slot, $inv->getItem($packet->slot), $packet->item);
             } else {
                 break;
             }
             if ($transaction->getSourceItem()->deepEquals($transaction->getTargetItem()) and $transaction->getTargetItem()->getCount() === $transaction->getSourceItem()->getCount()) {
                 //No changes!
                 //No changes, just a local inventory update sent by the server
                 break;
             }
             if ($this->currentTransaction === null or $this->currentTransaction->getCreationTime() < microtime(true) - 8) {
                 if ($this->currentTransaction !== null) {
                     foreach ($this->currentTransaction->getInventories() as $inventory) {
                         if ($inventory instanceof PlayerInventory) {
                             $inventory->sendArmorContents($this);
                         }
                         $inventory->sendContents($this);
                     }
                 }
                 $this->currentTransaction = new SimpleTransactionGroup($this);
             }
             $this->currentTransaction->addTransaction($transaction);
             if ($this->currentTransaction->canExecute()) {
                 $achievements = [];
                 foreach ($this->currentTransaction->getTransactions() as $ts) {
                     $inv = $ts->getInventory();
                     if ($inv instanceof FurnaceInventory) {
                         if ($ts->getSlot() === 2) {
                             switch ($inv->getResult()->getId()) {
                                 case Item::IRON_INGOT:
                                     $achievements[] = "acquireIron";
                                     break;
                             }
                         }
                     }
                 }
                 if ($this->currentTransaction->execute()) {
                     foreach ($achievements as $a) {
                         $this->awardAchievement($a);
                     }
                 }
                 $this->currentTransaction = null;
             }
             break;
         case ProtocolInfo::BLOCK_ENTITY_DATA_PACKET:
             if ($this->spawned === false or $this->blocked === true or !$this->isAlive()) {
                 break;
             }
             $this->craftingType = 0;
             $pos = new Vector3($packet->x, $packet->y, $packet->z);
             if ($pos->distanceSquared($this) > 10000) {
                 break;
             }
             $t = $this->level->getTile($pos);
             if ($t instanceof Sign) {
                 $nbt = new NBT(NBT::LITTLE_ENDIAN);
                 $nbt->read($packet->namedtag);
                 $nbt = $nbt->getData();
                 if ($nbt["id"] !== Tile::SIGN) {
                     $t->spawnTo($this);
                 } else {
                     $ev = new SignChangeEvent($t->getBlock(), $this, [TextFormat::clean($nbt["Text1"], $this->removeFormat), TextFormat::clean($nbt["Text2"], $this->removeFormat), TextFormat::clean($nbt["Text3"], $this->removeFormat), TextFormat::clean($nbt["Text4"], $this->removeFormat)]);
                     if (!isset($t->namedtag->Creator) or $t->namedtag["Creator"] !== $this->getRawUniqueId()) {
                         $ev->setCancelled();
                     } else {
                         foreach ($ev->getLines() as $line) {
                             if (mb_strlen($line, "UTF-8") > 16) {
                                 $ev->setCancelled();
                             }
                         }
                     }
                     $this->server->getPluginManager()->callEvent($ev);
                     if (!$ev->isCancelled()) {
                         $t->setText($ev->getLine(0), $ev->getLine(1), $ev->getLine(2), $ev->getLine(3));
                     } else {
                         $t->spawnTo($this);
                     }
                 }
             }
             break;
         default:
             break;
     }
     $timings->stopTiming();
 }