PocketMine 1.4.1

Implemented proportional armor modifier, applied armor in other damage types and consume armor when player is damaged

.gitignore

@@ -2,6 +2,7 @@ players/*
 worlds/*
 plugins/*
 bin/*
+timings/*
 *.log
 *.txt
 *.phar

.gitmodules

@@ -9,3 +9,6 @@
 [submodule "src/spl"]
 	path = src/spl
 	url = https://github.com/PocketMine/PocketMine-SPL.git
+[submodule "tests/TesterPlugin"]
+	path = tests/TesterPlugin
+	url = https://github.com/PocketMine/TesterPlugin.git

src/pocketmine/CrashDump.php

@@ -42,7 +42,10 @@ class CrashDump{
 		$this->time = time();
 		$this->server = $server;
 		$this->path = $this->server->getDataPath() . "CrashDump_" . date("D_M_j-H.i.s-T_Y", $this->time) . ".log";
-		$this->fp = fopen($this->path, "wb");
+		$this->fp = @fopen($this->path, "wb");
+		if(!is_resource($this->fp)){
+			throw new \RuntimeException("Could not create Crash Dump");
+		}
 		$this->data["time"] = $this->time;
 		$this->addLine($this->server->getName() . " Crash Dump " . date("D M j H:i:s T Y", $this->time));
 		$this->addLine();
@@ -137,7 +140,7 @@ class CrashDump{
 			$error = $lastExceptionError;
 		}else{
 			$error = (array) error_get_last();
-			$error["trace"] = @getTrace(4);
+			$error["trace"] = @getTrace(3);
 			$errorConversion = [
 				E_ERROR => "E_ERROR",
 				E_WARNING => "E_WARNING",

src/pocketmine/Player.php

@@ -68,6 +68,7 @@ use pocketmine\inventory\InventoryHolder;
 use pocketmine\inventory\PlayerInventory;
 use pocketmine\inventory\SimpleTransactionGroup;
 use pocketmine\inventory\StonecutterShapelessRecipe;
+use pocketmine\item\Armor;
 use pocketmine\item\Item;
 use pocketmine\level\format\FullChunk;
 use pocketmine\level\format\LevelProvider;
@@ -147,6 +148,9 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	protected $moveToSend = [];
 	protected $motionToSend = [];
 
+	/** @var Vector3 */
+	public $speed = null;
+
 	public $blocked = false;
 	public $achievements = [];
 	public $lastCorrect;
@@ -167,8 +171,8 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	protected $iusername;
 	protected $displayName;
 	protected $startAction = false;
-	/** @var Vector3|bool */
-	protected $sleeping = false;
+	/** @var Vector3 */
+	protected $sleeping = null;
 	protected $clientID = null;
 
 	protected $stepHeight = 0.6;
@@ -191,6 +195,9 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	private $inAction = false;
 
 	protected $inAirTicks = 0;
+	protected $lastSpeedTick = 0;
+	protected $speedTicks = 0;
+	protected $highSpeedTicks = 0;
 
 
 	private $needACK = [];
@@ -210,6 +217,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	public function setBanned($value){
 		if($value === true){
 			$this->server->getNameBans()->addBan($this->getName(), null, null, null);
+			$this->kick("You have been banned");
 		}else{
 			$this->server->getNameBans()->remove($this->getName());
 		}
@@ -251,20 +259,11 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	 * @param Player $player
 	 */
 	public function spawnTo(Player $player){
-		if($this->spawned === true and $this->dead !== true and $this !== $player and $player->getLevel() === $this->level and $player->canSee($this)){
+		if($this->spawned === true and $this->dead !== true and $player->dead !== true and $player->getLevel() === $this->level and $player->canSee($this)){
 			parent::spawnTo($player);
 		}
 	}
 
-	/**
-	 * @param Player $player
-	 */
-	public function despawnFrom(Player $player){
-		if($this->spawned === true and $this->dead !== true){
-			parent::despawnFrom($player);
-		}
-	}
-
 	/**
 	 * @return Server
 	 */
@@ -323,6 +322,11 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 		return false;
 	}
 
+	public function resetFallDistance(){
+		parent::resetFallDistance();
+		$this->inAirTicks = 0;
+	}
+
 	/**
 	 * @return bool
 	 */
@@ -526,7 +530,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	 * @return bool
 	 */
 	public function isSleeping(){
-		return $this->sleeping instanceof Vector3;
+		return $this->sleeping !== null;
 	}
 
 	public function unloadChunk($x, $z){
@@ -616,6 +620,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$X = null;
 			$Z = null;
 			Level::getXZ($index, $X, $Z);
+
 			if(!$this->level->isChunkPopulated($X, $Z)){
 				$this->level->generateChunk($X, $Z);
 				if($this->spawned){
@@ -668,6 +673,8 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				$this->server->broadcastMessage($ev->getJoinMessage());
 			}
 
+			$this->noDamageTicks = 60;
+
 			$this->spawnToAll();
 
 			if($this->server->getUpdater()->hasUpdate() and $this->hasPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE)){
@@ -696,7 +703,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			for($Z = -$side; $Z <= $side; ++$Z){
 				$chunkX = $X + $centerX;
 				$chunkZ = $Z + $centerZ;
-				if(!isset($this->usedChunks[$index = "$chunkX:$chunkZ"])){
+				if(!isset($this->usedChunks[$index = Level::chunkHash($chunkX, $chunkZ)])){
 					$newOrder[$index] = abs($X) + abs($Z);
 				}else{
 					$currentQueue[$index] = abs($X) + abs($Z);
@@ -802,7 +809,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	public function sleepOn(Vector3 $pos){
 		foreach($this->level->getNearbyEntities($this->boundingBox->grow(2, 1, 2), $this) as $p){
 			if($p instanceof Player){
-				if($p->sleeping instanceof Vector3){
+				if($p->sleeping !== null){
 					if($pos->distance($p->sleeping) <= 0.1){
 						return false;
 					}
@@ -871,7 +878,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 			if($time >= Level::TIME_NIGHT and $time < Level::TIME_SUNRISE){
 				foreach($this->level->getPlayers() as $p){
-					if($p->sleeping === false){
+					if($p->sleeping === null){
 						return;
 					}
 				}
@@ -1050,7 +1057,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 	protected function getCreativeBlock(Item $item){
 		foreach(Block::$creative as $i => $d){
-			if($d[0] === $item->getID() and $d[1] === $item->getDamage()){
+			if($d[0] === $item->getId() and $d[1] === $item->getDamage()){
 				return $i;
 			}
 		}
@@ -1068,6 +1075,13 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 	protected function processMovement($currentTick){
 		if($this->dead or !$this->spawned or !($this->newPosition instanceof Vector3)){
+			$diff = ($currentTick - $this->lastSpeedTick);
+			if($diff >= 10){
+				$this->speed = new Vector3(0, 0, 0);
+			}elseif($diff > 5 and $this->speedTicks < 20){
+				++$this->speedTicks;
+			}
+
 			return;
 		}
 
@@ -1075,7 +1089,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 		$revert = false;
 
-		if($distanceSquared > 10000){
+		if($distanceSquared > 100){
 			$revert = true;
 		}else{
 			if($this->chunk === null or !$this->chunk->isGenerated()){
@@ -1097,8 +1111,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$dy = $this->newPosition->y - $this->y;
 			$dz = $this->newPosition->z - $this->z;
 
-			//$this->inBlock = $this->checkObstruction($this->x, ($this->boundingBox->minY + $this->boundingBox->maxY) / 2, $this->z);
-			$revert = !$this->move($dx, $dy, $dz);
+			$this->fastMove($dx, $dy, $dz);
 
 			$diffX = $this->x - $this->newPosition->x;
 			$diffZ = $this->z - $this->newPosition->z;
@@ -1109,17 +1122,19 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 			$diff = $diffX ** 2 + $diffY ** 2 + $diffZ ** 2;
 
-			if(!$revert and !$this->isSleeping() and $this->isSurvival()){
-				if($diff > 0.0625){
-					$revert = true;
-					//$this->server->getLogger()->warning($this->getName()." moved wrongly!");
-				}elseif($diff > 0){
-					$this->x = $this->newPosition->x;
-					$this->y = $this->newPosition->y;
-					$this->z = $this->newPosition->z;
-					$radius = $this->width / 2;
-					$this->boundingBox->setBounds($this->x - $radius, $this->y + $this->ySize, $this->z - $radius, $this->x + $radius, $this->y + $this->height + $this->ySize, $this->z + $radius);
+			if($this->isSurvival()){
+				if(!$revert and !$this->isSleeping()){
+					if($diff > 0.0625){
+						$revert = true;
+						$this->server->getLogger()->warning($this->getName()." moved wrongly!");
+					}
 				}
+			}elseif($diff > 0){
+				$this->x = $this->newPosition->x;
+				$this->y = $this->newPosition->y;
+				$this->z = $this->newPosition->z;
+				$radius = $this->width / 2;
+				$this->boundingBox->setBounds($this->x - $radius, $this->y + $this->ySize, $this->z - $radius, $this->x + $radius, $this->y + $this->height + $this->ySize, $this->z + $radius);
 			}
 		}
 
@@ -1130,6 +1145,9 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 		$deltaAngle = abs($this->lastYaw - $to->yaw) + abs($this->lastPitch - $to->pitch);
 
 		if(!$revert and ($delta > (1 / 16) or $deltaAngle > 10)){
+
+			$isFirst = ($this->lastX === null or $this->lastY === null or $this->lastZ === null);
+
 			$this->lastX = $to->x;
 			$this->lastY = $to->y;
 			$this->lastZ = $to->z;
@@ -1137,29 +1155,53 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$this->lastYaw = $to->yaw;
 			$this->lastPitch = $to->pitch;
 
-			$ev = new PlayerMoveEvent($this, $from, $to);
+			if(!$isFirst){
+				$ev = new PlayerMoveEvent($this, $from, $to);
 
-			$this->server->getPluginManager()->callEvent($ev);
+				$this->server->getPluginManager()->callEvent($ev);
 
-			if(!($revert = $ev->isCancelled())){ //Yes, this is intended
-				if($to->distance($ev->getTo()) > 0.1){ //If plugins modify the destination
-					$this->teleport($ev->getTo());
-				}else{
-					$pk = new MovePlayerPacket();
-					$pk->eid = $this->id;
-					$pk->x = $this->x;
-					$pk->y = $this->y;
-					$pk->z = $this->z;
-					$pk->yaw = $this->yaw;
-					$pk->pitch = $this->pitch;
-					$pk->bodyYaw = $this->yaw;
+				if(!($revert = $ev->isCancelled())){ //Yes, this is intended
+					if($to->distanceSquared($ev->getTo()) > 0.01){ //If plugins modify the destination
+						$this->teleport($ev->getTo());
+					}else{
+						$pk = new MovePlayerPacket();
+						$pk->eid = $this->id;
+						$pk->x = $this->x;
+						$pk->y = $this->y;
+						$pk->z = $this->z;
+						$pk->yaw = $this->yaw;
+						$pk->pitch = $this->pitch;
+						$pk->bodyYaw = $this->yaw;
 
-					Server::broadcastPacket($this->hasSpawned, $pk);
+						Server::broadcastPacket($this->hasSpawned, $pk);
+					}
 				}
 			}
+
+			$ticks = min(20, $currentTick - $this->lastSpeedTick + 0.5);
+			if($this->speedTicks > 0){
+				$ticks += $this->speedTicks;
+			}
+			$this->speed = $from->subtract($to)->divide($ticks);
+			$this->lastSpeedTick = $currentTick;
+		}elseif($distanceSquared == 0){
+			$this->speed = new Vector3(0, 0, 0);
+			$this->lastSpeedTick = $currentTick;
+		}
+
+		if($this->speedTicks > 0){
+			--$this->speedTicks;
 		}
 
 		if($revert){
+
+			$this->lastX = $from->x;
+			$this->lastY = $from->y;
+			$this->lastZ = $from->z;
+
+			$this->lastYaw = $from->yaw;
+			$this->lastPitch = $from->pitch;
+
 			$pk = new MovePlayerPacket();
 			$pk->eid = 0;
 			$pk->x = $from->x;
@@ -1171,13 +1213,14 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$pk->teleport = true;
 			$this->directDataPacket($pk);
 			$this->forceMovement = new Vector3($from->x, $from->y, $from->z);
-			$this->newPosition = null;
 		}else{
 			$this->forceMovement = null;
 			if($distanceSquared != 0 and $this->nextChunkOrderRun > 20){
 				$this->nextChunkOrderRun = 20;
 			}
 		}
+
+		$this->newPosition = null;
 	}
 
 	public function updateMovement(){
@@ -1185,8 +1228,16 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 	}
 
 	public function onUpdate($currentTick){
-		if($this->dead === true){
-			return true;
+		if(!$this->loggedIn){
+			return false;
+		}
+
+		if($this->dead === true and $this->spawned){
+			++$this->deadTicks;
+			if($this->deadTicks >= 10){
+				$this->despawnFromAll();
+			}
+			return $this->deadTicks < 10;
 		}
 
 		$this->timings->startTiming();
@@ -1198,15 +1249,43 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 			$this->entityBaseTick(1);
 
+			if($this->speed and $this->forceMovement === null and $this->isSurvival()){
+				$speed = sqrt($this->speed->x ** 2 + $this->speed->z ** 2);
+				if($speed > 0.45){
+					$this->highSpeedTicks += $speed > 3 ? 2 : 1;
+					if($this->highSpeedTicks > 40 and !$this->server->getAllowFlight()){
+						if($this->kick("Flying is not enabled on this server")){
+							return false;
+						}
+					}elseif($this->highSpeedTicks >= 10 and $this->highSpeedTicks % 4 === 0){
+						$this->forceMovement = $this->getPosition();
+					}
+				}elseif($this->highSpeedTicks > 0){
+					if($speed < 22){
+						$this->highSpeedTicks = 0;
+					}else{
+						$this->highSpeedTicks--;
+					}
+				}
+			}
+
 			if($this->onGround){
 				$this->inAirTicks = 0;
 			}else{
-				if($this->inAirTicks > 100 and $this->isSurvival() and !$this->isSleeping() and $this->spawned and !$this->server->getAllowFlight()){
-					$this->kick("Flying is not enabled on this server");
-					return false;
-				}else{
-					++$this->inAirTicks;
+				if($this->inAirTicks > 10 and $this->isSurvival() and !$this->isSleeping()){
+					$expectedVelocity = (-$this->gravity) / $this->drag - ((-$this->gravity) / $this->drag) * exp(-$this->drag * ($this->inAirTicks - 2));
+					$diff = sqrt(abs($this->speed->y - $expectedVelocity));
+
+					if($diff > 0.6 and $expectedVelocity < $this->speed->y and !$this->server->getAllowFlight()){
+						if($this->inAirTicks < 100){
+							$this->setMotion(new Vector3(0, $expectedVelocity, 0));
+						}elseif($this->kick("Flying is not enabled on this server")){
+							return false;
+						}
+					}
 				}
+
+				++$this->inAirTicks;
 			}
 
 			foreach($this->level->getNearbyEntities($this->boundingBox->grow(1, 0.5, 1), $this) as $entity){
@@ -1228,11 +1307,11 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 						$pk = new TakeItemEntityPacket();
 						$pk->eid = 0;
-						$pk->target = $entity->getID();
+						$pk->target = $entity->getId();
 						$this->dataPacket($pk);
 						$pk = new TakeItemEntityPacket();
-						$pk->eid = $this->getID();
-						$pk->target = $entity->getID();
+						$pk->eid = $this->getId();
+						$pk->target = $entity->getId();
 						Server::broadcastPacket($entity->getViewers(), $pk);
 						$this->inventory->addItem(clone $item, $this);
 						$entity->kill();
@@ -1251,7 +1330,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 								continue;
 							}
 
-							switch($item->getID()){
+							switch($item->getId()){
 								case Item::WOOD:
 									$this->awardAchievement("mineWood");
 									break;
@@ -1262,11 +1341,11 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 							$pk = new TakeItemEntityPacket();
 							$pk->eid = 0;
-							$pk->target = $entity->getID();
+							$pk->target = $entity->getId();
 							$this->dataPacket($pk);
 							$pk = new TakeItemEntityPacket();
-							$pk->eid = $this->getID();
-							$pk->target = $entity->getID();
+							$pk->eid = $this->getId();
+							$pk->target = $entity->getId();
 							Server::broadcastPacket($entity->getViewers(), $pk);
 							$this->inventory->addItem(clone $item, $this);
 							$entity->kill();
@@ -1505,6 +1584,13 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				if($this->spawned === false or $this->dead === true){
 					break;
 				}
+				$packet->yaw %= 360;
+				$packet->pitch %= 360;
+
+				if($packet->yaw < 0){
+					$packet->yaw += 360;
+				}
+
 				$this->setRotation($packet->yaw, $this->pitch);
 				break;
 			case ProtocolInfo::MOVE_PLAYER_PACKET:
@@ -1517,11 +1603,11 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					$this->forceMovement = new Vector3($this->x, $this->y, $this->z);
 				}
 
-				if($this->forceMovement instanceof Vector3 and ($revert or $newPos->distance($this->forceMovement) > 0.2)){
+				if($this->forceMovement instanceof Vector3 and (($dist = $newPos->distanceSquared($this->forceMovement)) > 0.04 or $revert)){
 					$pk = new MovePlayerPacket();
 					$pk->eid = 0;
 					$pk->x = $this->forceMovement->x;
-					$pk->y = $this->forceMovement->y + $this->getEyeHeight() + 0.01;
+					$pk->y = $this->forceMovement->y + $this->getEyeHeight();
 					$pk->z = $this->forceMovement->z;
 					$pk->bodyYaw = $packet->bodyYaw;
 					$pk->pitch = $packet->pitch;
@@ -1579,7 +1665,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					}else{
 						$this->inventory->setHeldItemSlot($packet->slot); //set Air
 					}
-				}elseif(!isset($item) or $slot === -1 or $item->getID() !== $packet->item or $item->getDamage() !== $packet->meta){ // packet error or not implemented
+				}elseif(!isset($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($this->isCreative()){
@@ -1624,14 +1710,17 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 						if($this->level->useItemOn($blockVector, $item, $packet->face, $packet->fx, $packet->fy, $packet->fz, $this) === true){
 							break;
 						}
-					}elseif($this->inventory->getItemInHand()->getID() !== $packet->item or (($damage = $this->inventory->getItemInHand()->getDamage()) !== $packet->meta and $damage !== null)){
+					}elseif($this->inventory->getItemInHand()->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){
-							$this->inventory->setItemInHand($item, $this);
-							$this->inventory->sendHeldItem($this->hasSpawned);
+							if(!$item->equals($oldItem, true) or $item->getCount() !== $oldItem->getCount()){
+								$this->inventory->setItemInHand($item, $this);
+								$this->inventory->sendHeldItem($this->hasSpawned);
+							}
 							break;
 						}
 					}
@@ -1642,7 +1731,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					$pk->x = $target->x;
 					$pk->y = $target->y;
 					$pk->z = $target->z;
-					$pk->block = $target->getID();
+					$pk->block = $target->getId();
 					$pk->meta = $target->getDamage();
 					$this->dataPacket($pk);
 
@@ -1650,14 +1739,14 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					$pk->x = $block->x;
 					$pk->y = $block->y;
 					$pk->z = $block->z;
-					$pk->block = $block->getID();
+					$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 $damage !== null)){
+					}elseif($this->inventory->getItemInHand()->getId() !== $packet->item or (($damage = $this->inventory->getItemInHand()->getDamage()) !== $packet->meta and $damage !== null)){
 						$this->inventory->sendHeldItem($this);
 						break;
 					}else{
@@ -1674,7 +1763,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 						break;
 					}
 
-					if($item->getID() === Item::SNOWBALL){
+					if($item->getId() === Item::SNOWBALL){
 						$nbt = new Compound("", [
 							"Pos" => new Enum("Pos", [
 								new Double("", $this->x),
@@ -1724,7 +1813,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 				switch($packet->action){
 					case 5: //Shot arrow
-						if($this->inventory->getItemInHand()->getID() === Item::BOW){
+						if($this->inventory->getItemInHand()->getId() === Item::BOW){
 							$bow = $this->inventory->getItemInHand();
 							if($this->isSurvival()){
 								if(!$this->inventory->contains(Item::get(Item::ARROW, 0, 1))){
@@ -1736,19 +1825,19 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 							$nbt = new Compound("", [
 								"Pos" => new Enum("Pos", [
-										new Double("", $this->x),
-										new Double("", $this->y + $this->getEyeHeight()),
-										new Double("", $this->z)
-									]),
+									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))
-									]),
+									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)
-									]),
+									new Float("", $this->yaw),
+									new Float("", $this->pitch)
+								]),
 							]);
 
 							$f = 1.5;
@@ -1802,13 +1891,17 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				if($this->isCreative()){
 					$item = $this->inventory->getItemInHand();
 				}else{
-					$item = clone $this->inventory->getItemInHand();
+					$item = $this->inventory->getItemInHand();
 				}
 
+				$oldItem = clone $item;
+
 				if($this->level->useBreakOn($vector, $item, $this) === true){
 					if($this->isSurvival()){
-						$this->inventory->setItemInHand($item, $this);
-						$this->inventory->sendHeldItem($this->hasSpawned);
+						if(!$item->equals($oldItem, true) or $item->getCount() !== $oldItem->getCount()){
+							$this->inventory->setItemInHand($item, $this);
+							$this->inventory->sendHeldItem($this->hasSpawned);
+						}
 					}
 					break;
 				}
@@ -1821,7 +1914,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				$pk->x = $target->x;
 				$pk->y = $target->y;
 				$pk->z = $target->z;
-				$pk->block = $target->getID();
+				$pk->block = $target->getId();
 				$pk->meta = $target->getDamage();
 				$this->dataPacket($pk);
 
@@ -1855,7 +1948,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				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");
+						$this->server->getLogger()->warning("Player " . $this->getName() . " tried to attack an invalid entity");
 						return;
 					}
 
@@ -1887,9 +1980,10 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					];
 
 					$damage = [
-						EntityDamageEvent::MODIFIER_BASE => isset($damageTable[$item->getID()]) ? $damageTable[$item->getID()] : 1,
+						EntityDamageEvent::MODIFIER_BASE => isset($damageTable[$item->getId()]) ? $damageTable[$item->getId()] : 1,
 					];
 
+					$points = 0;
 					if($this->distance($target) > 8){
 						$cancelled = true;
 					}elseif($target instanceof Player){
@@ -1899,34 +1993,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 							$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()];
-							}
-						}
+						$points = $target->getInventory()->getArmorPoints();
 
 						$damage[EntityDamageEvent::MODIFIER_ARMOR] = -floor($damage[EntityDamageEvent::MODIFIER_BASE] * $points * 0.04);
 					}
@@ -1954,7 +2021,6 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					}
 				}
 
-
 				break;
 			case ProtocolInfo::ANIMATE_PACKET:
 				if($this->spawned === false or $this->dead === true){
@@ -1967,7 +2033,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				}
 
 				$pk = new AnimatePacket();
-				$pk->eid = $this->getID();
+				$pk->eid = $this->getId();
 				$pk->action = $ev->getAnimationType();
 				Server::broadcastPacket($this->getViewers(), $pk);
 				break;
@@ -1981,11 +2047,15 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				$this->server->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($this, $this->getSpawn()));
 
 				$this->teleport($ev->getRespawnPosition());
+
 				$this->fireTicks = 0;
 				$this->airTicks = 300;
+				$this->deadTicks = 0;
+				$this->noDamageTicks = 60;
 
 				$this->setHealth(20);
 				$this->dead = false;
+
 				$this->sendMetadata($this->getViewers());
 				$this->sendMetadata($this);
 
@@ -1993,9 +2063,10 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				$this->inventory->sendContents($this);
 				$this->inventory->sendArmorContents($this);
 
-				$this->spawnToAll();
-
 				$this->blocked = false;
+
+				$this->spawnToAll();
+				$this->scheduleUpdate();
 				break;
 			case ProtocolInfo::SET_HEALTH_PACKET: //Not used
 				break;
@@ -2033,7 +2104,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 							//Item::RAW_FISH => 2,
 						];
 						$slot = $this->inventory->getItemInHand();
-						if($this->getHealth() < 20 and isset($items[$slot->getID()])){
+						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);
@@ -2044,10 +2115,10 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 							$pk->eid = 0;
 							$pk->event = 9;
 							$this->dataPacket($pk);
-							$pk->eid = $this->getID();
+							$pk->eid = $this->getId();
 							Server::broadcastPacket($this->getViewers(), $pk);
 
-							$amount = $items[$slot->getID()];
+							$amount = $items[$slot->getId()];
 							$this->server->getPluginManager()->callEvent($ev = new EntityRegainHealthEvent($this, $amount, EntityRegainHealthEvent::CAUSE_EATING));
 							if(!$ev->isCancelled()){
 								$this->heal($ev->getAmount(), $ev);
@@ -2055,7 +2126,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 							--$slot->count;
 							$this->inventory->setItemInHand($slot, $this);
-							if($slot->getID() === Item::MUSHROOM_STEW or $slot->getID() === Item::BEETROOT_SOUP){
+							if($slot->getId() === Item::MUSHROOM_STEW or $slot->getId() === Item::BEETROOT_SOUP){
 								$this->inventory->addItem(Item::get(Item::BOWL, 0, 1), $this);
 							}
 						}
@@ -2162,7 +2233,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				}
 
 
-				if($this->currentTransaction === null or $this->currentTransaction->getCreationTime() < (microtime(true) - 0.4)){
+				if($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){
@@ -2177,19 +2248,16 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				$this->currentTransaction->addTransaction($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:
-										$this->awardAchievement("acquireIron");
-										break;
+					if($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;
+									}
 								}
 							}
 						}
@@ -2207,7 +2275,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 						}
 
 						if($craftingGroup->execute()){
-							switch($craftingGroup->getResult()->getID()){
+							switch($craftingGroup->getResult()->getId()){
 								case Item::WORKBENCH:
 									$this->awardAchievement("buildWorkBench");
 									break;
@@ -2354,6 +2422,13 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				}
 			}
 
+			foreach($this->server->getOnlinePlayers() as $player){
+				if(!$player->canSee($this)){
+					$player->showPlayer($this);
+				}
+			}
+			$this->hiddenPlayers = [];
+
 			foreach($this->windowIndex as $window){
 				$this->removeWindow($window);
 			}
@@ -2516,7 +2591,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			case EntityDamageEvent::CAUSE_ENTITY_EXPLOSION:
 				$message = $this->getName() . " blew up";
 				break;
-			
+
 			case EntityDamageEvent::CAUSE_MAGIC:
 			case EntityDamageEvent::CAUSE_CUSTOM:
 
@@ -2546,8 +2621,9 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$this->server->broadcast($ev->getDeathMessage(), Server::BROADCAST_CHANNEL_USERS);
 		}
 
-		$this->despawnFromAll();
-
+		if($this->server->isHardcore()){
+			$this->setBanned(true);
+		}
 	}
 
 	public function setHealth($amount){
@@ -2563,6 +2639,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 		if($this->dead === true){
 			return;
 		}
+
 		if($this->isCreative()){
 			if($source instanceof EntityDamageEvent){
 				$cause = $source->getCause();
@@ -2585,8 +2662,24 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 		parent::attack($damage, $source);
 
-		if($source instanceof EntityDamageEvent and $source->isCancelled()){
-			return;
+		if($source instanceof EntityDamageEvent){
+			if($source->isCancelled()){
+				return;
+			}
+			if($source->getDamage(EntityDamageEvent::MODIFIER_ARMOR) > 0){
+				for($i = 0; $i < 4; $i++){
+					$piece = $this->getInventory()->getArmorItem($i);
+					if($piece instanceof Armor){
+						$damage = $piece->getDamage();
+						if($damage >= $piece->getMaxDurability()){
+							$this->getInventory()->setArmorItem($i, Item::get(Item::AIR));
+						}else{
+							$piece->setDamage($damage + 1);
+							$this->getInventory()->setArmorItem($i, $piece);
+						}
+					}
+				}
+			}
 		}
 
 		if($this->getLastDamageCause() === $source){
@@ -2595,13 +2688,15 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$pk->event = 2;
 			$this->dataPacket($pk);
 		}
+
+
 	}
 
 	public function getData(){ //TODO
 		$flags = 0;
 		$flags |= $this->fireTicks > 0 ? 1 : 0;
 		//$flags |= ($this->crouched === true ? 0b10:0) << 1;
-		$flags |= ($this->inAction === true ? 0b10000:0);
+		$flags |= ($this->inAction === true ? 0b10000 : 0);
 		$d = [
 			0 => ["type" => 0, "value" => $flags],
 			1 => ["type" => 1, "value" => $this->airTicks],
@@ -2630,11 +2725,11 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			}
 
 			$this->airTicks = 300;
-			$this->fallDistance = 0;
+			$this->resetFallDistance();
 			$this->orderChunks();
 			$this->nextChunkOrderRun = 0;
-			$this->forceMovement = $pos;
-			$this->newPosition = $pos;
+			$this->forceMovement = new Vector3($this->x, $this->y, $this->z);
+			$this->newPosition = null;
 
 			$pk = new MovePlayerPacket();
 			$pk->eid = 0;

src/pocketmine/PocketMine.php

@@ -70,10 +70,10 @@ namespace pocketmine {
 	use pocketmine\utils\Utils;
 	use pocketmine\wizard\Installer;
 
-	const VERSION = "Alpha_1.4dev";
-	const API_VERSION = "1.7.1";
+	const VERSION = "1.4.1";
+	const API_VERSION = "1.11.0";
 	const CODENAME = "絶好(Zekkou)ケーキ(Cake)";
-	const MINECRAFT_VERSION = "v0.10.4 alpha";
+	const MINECRAFT_VERSION = "v0.10.5 alpha";
 
 	/*
 	 * Startup code. Do not look at it, it may harm you.
@@ -95,6 +95,7 @@ namespace pocketmine {
 	}
 
 	if(!class_exists("ClassLoader", false)){
+		require_once(\pocketmine\PATH . "src/spl/ThreadedFactory.php");
 		require_once(\pocketmine\PATH . "src/spl/ClassLoader.php");
 		require_once(\pocketmine\PATH . "src/spl/BaseClassLoader.php");
 		require_once(\pocketmine\PATH . "src/pocketmine/CompatibleClassLoader.php");
@@ -103,7 +104,6 @@ namespace pocketmine {
 	$autoloader = new CompatibleClassLoader();
 	$autoloader->addPath(\pocketmine\PATH . "src");
 	$autoloader->addPath(\pocketmine\PATH . "src" . DIRECTORY_SEPARATOR . "spl");
-	$autoloader->addPath(\pocketmine\PATH . "src" . DIRECTORY_SEPARATOR . "raklib");
 	$autoloader->register(true);
 
 
@@ -116,7 +116,7 @@ namespace pocketmine {
 	ini_set("display_startup_errors", 1);
 	ini_set("default_charset", "utf-8");
 
-	ini_set("memory_limit", "256M"); //Default
+	ini_set("memory_limit", -1);
 	define("pocketmine\\START_TIME", microtime(true));
 
 	$opts = getopt("", ["enable-ansi", "disable-ansi", "data:", "plugins:", "no-wizard", "enable-profiler"]);
@@ -127,7 +127,9 @@ namespace pocketmine {
 	define("pocketmine\\ANSI", (Utils::getOS() !== "win" or isset($opts["enable-ansi"])) and !isset($opts["disable-ansi"]));
 
 
-	@mkdir(\pocketmine\DATA, 0777, true);
+	if(!file_exists(\pocketmine\DATA)){
+		mkdir(\pocketmine\DATA, 0777, true);
+	}
 
 	//Logger has a dependency on timezone, so we'll set it to UTC until we can get the actual timezone.
 	date_default_timezone_set("UTC");
@@ -143,8 +145,8 @@ namespace pocketmine {
 			if($response = Utils::getURL("http://ip-api.com/json")
 				and $ip_geolocation_data = json_decode($response, true)
 				and $ip_geolocation_data['status'] != 'fail'
-				and date_default_timezone_set($ip_geolocation_data['timezone']))
-			{
+				and date_default_timezone_set($ip_geolocation_data['timezone'])
+			){
 				//Again, for redundancy.
 				ini_set("date.timezone", $ip_geolocation_data['timezone']);
 			}else{
@@ -192,8 +194,7 @@ namespace pocketmine {
 				//Detect the Time Zone string
 				preg_match($regex, $string, $matches);
 
-				if(!isset($matches[2]))
-				{
+				if(!isset($matches[2])){
 					return false;
 				}
 
@@ -251,6 +252,7 @@ namespace pocketmine {
 
 	/**
 	 * @param string $offset In the format of +09:00, +02:00, -04:00 etc.
+	 *
 	 * @return string
 	 */
 	function parse_offset($offset){
@@ -331,7 +333,7 @@ namespace pocketmine {
 					$args = $trace[$i]["params"];
 				}
 				foreach($args as $name => $value){
-					$params .= (is_object($value) ? get_class($value) . " " . (method_exists($value, "__toString") ? $value->__toString() : "object") : gettype($value) . " " . @strval($value)) . ", ";
+					$params .= (is_object($value) ? get_class($value) . " " . (method_exists($value, "__toString") ? $value->__toString() : "object") : gettype($value) . " " . (is_array($value) ? "Array()" : @strval($value))) . ", ";
 				}
 			}
 			$messages[] = "#$j " . (isset($trace[$i]["file"]) ? cleanPath($trace[$i]["file"]) : "") . "(" . (isset($trace[$i]["line"]) ? $trace[$i]["line"] : "") . "): " . (isset($trace[$i]["class"]) ? $trace[$i]["class"] . (($trace[$i]["type"] === "dynamic" or $trace[$i]["type"] === "->") ? "->" : "::") : "") . $trace[$i]["function"] . "(" . substr($params, 0, -2) . ")";
@@ -367,8 +369,8 @@ namespace pocketmine {
 	if(substr_count($pthreads_version, ".") < 2){
 		$pthreads_version = "0.$pthreads_version";
 	}
-	if(version_compare($pthreads_version, "2.0.8") < 0){
-		$logger->critical("pthreads >= 2.0.8 is required, while you have $pthreads_version.");
+	if(version_compare($pthreads_version, "2.0.9") < 0){
+		$logger->critical("pthreads >= 2.0.9 is required, while you have $pthreads_version.");
 		++$errors;
 	}
 
@@ -432,7 +434,7 @@ namespace pocketmine {
 		new Installer();
 	}
 
-	if(substr(__FILE__, 0, 7) !== "phar://"){
+	if(\Phar::running(true) === ""){
 		$logger->warning("Non-packaged PocketMine-MP installation detected, do not use on production.");
 	}
 

src/pocketmine/Server.php

@@ -51,6 +51,7 @@ use pocketmine\inventory\InventoryType;
 use pocketmine\inventory\Recipe;
 use pocketmine\item\Item;
 use pocketmine\level\format\anvil\Anvil;
+use pocketmine\level\format\leveldb\LevelDB;
 use pocketmine\level\format\LevelProviderManager;
 use pocketmine\level\format\mcregion\McRegion;
 use pocketmine\level\generator\Flat;
@@ -85,6 +86,7 @@ use pocketmine\plugin\Plugin;
 use pocketmine\plugin\PluginLoadOrder;
 use pocketmine\plugin\PluginManager;
 use pocketmine\scheduler\CallbackTask;
+use pocketmine\scheduler\GarbageCollectionTask;
 use pocketmine\scheduler\SendUsageTask;
 use pocketmine\scheduler\ServerScheduler;
 use pocketmine\tile\Chest;
@@ -149,8 +151,8 @@ class Server{
 	 */
 	private $tickCounter;
 	private $nextTick = 0;
-	private $tickAverage = [20,20,20,20,20];
-	private $useAverage = [20,20,20,20,20];
+	private $tickAverage = [20, 20, 20, 20, 20];
+	private $useAverage = [20, 20, 20, 20, 20];
 
 	/** @var \AttachableThreadedLogger */
 	private $logger;
@@ -299,7 +301,7 @@ class Server{
 	 * @return int
 	 */
 	public function getViewDistance(){
-		return max(56, $this->getProperty("chunk-sending.max-chunks"));
+		return max(56, $this->getProperty("chunk-sending.max-chunks", 256));
 	}
 
 	/**
@@ -313,7 +315,7 @@ class Server{
 	 * @return string
 	 */
 	public function getServerName(){
-		return $this->getConfigString("motd", "Unknown server");
+		return $this->getConfigString("motd", "Minecraft: PE Server");
 	}
 
 	/**
@@ -621,6 +623,16 @@ class Server{
 		$this->mainInterface->putRaw($address, $port, $payload);
 	}
 
+	/**
+	 * Blocks an IP address from the main interface. Setting timeout to -1 will block it forever
+	 *
+	 * @param string $address
+	 * @param int    $timeout
+	 */
+	public function blockAddress($address, $timeout = 300){
+		$this->mainInterface->blockAddress($address, $timeout);
+	}
+
 	/**
 	 * @param string $address
 	 * @param int    $port
@@ -632,9 +644,13 @@ class Server{
 				$this->queryHandler->handle($address, $port, $payload);
 			}
 		}catch(\Exception $e){
-			if($this->logger instanceof MainLogger){
-				$this->logger->logException($e);
+			if(\pocketmine\DEBUG > 1){
+				if($this->logger instanceof MainLogger){
+					$this->logger->logException($e);
+				}
 			}
+
+			$this->blockAddress($address, 600);
 		}
 		//TODO: add raw packet events
 	}
@@ -667,7 +683,7 @@ class Server{
 		$result = $this->getPlayerExact($name);
 
 		if($result === null){
-			return new OfflinePlayer($this, $name);
+			$result = new OfflinePlayer($this, $name);
 		}
 
 		return $result;
@@ -795,8 +811,15 @@ class Server{
 	 */
 	public function saveOfflinePlayerData($name, Compound $nbtTag){
 		$nbt = new NBT(NBT::BIG_ENDIAN);
-		$nbt->setData($nbtTag);
-		file_put_contents($this->getDataPath() . "players/" . strtolower($name) . ".dat", $nbt->writeCompressed());
+		try{
+			$nbt->setData($nbtTag);
+			file_put_contents($this->getDataPath() . "players/" . strtolower($name) . ".dat", $nbt->writeCompressed());
+		}catch(\Exception $e){
+			$this->logger->critical("Could not save player " . $name . ": " . $e->getMessage());
+			if(\pocketmine\DEBUG > 1 and $this->logger instanceof MainLogger){
+				$this->logger->logException($e);
+			}
+		}
 	}
 
 	/**
@@ -944,7 +967,7 @@ class Server{
 	 */
 	public function unloadLevel(Level $level, $forceUnload = false){
 		if($level->unload($forceUnload) === true){
-			unset($this->levels[$level->getID()]);
+			unset($this->levels[$level->getId()]);
 
 			return true;
 		}
@@ -991,11 +1014,13 @@ class Server{
 			$level = new Level($this, $name, $path, $provider);
 		}catch(\Exception $e){
 			$this->logger->error("Could not load level \"" . $name . "\": " . $e->getMessage());
-
+			if($this->logger instanceof MainLogger){
+				$this->logger->logException($e);
+			}
 			return false;
 		}
 
-		$this->levels[$level->getID()] = $level;
+		$this->levels[$level->getId()] = $level;
 
 		$level->initLevel();
 
@@ -1114,10 +1139,11 @@ class Server{
 
 		$seed = $seed === null ? Binary::readInt(@Utils::getRandomBytes(4, false)) : (int) $seed;
 
-		if($generator !== null and class_exists($generator) and is_subclass_of($generator, Generator::class)){
-			$generator = new $generator($options);
-		}else{
+		if(!isset($options["presey"])){
 			$options["preset"] = $this->getConfigString("generator-settings", "");
+		}
+
+		if(!($generator !== null and class_exists($generator, true) and is_subclass_of($generator, Generator::class))){
 			$generator = Generator::getGenerator($this->getLevelType());
 		}
 
@@ -1125,14 +1151,22 @@ class Server{
 			$provider = LevelProviderManager::getProviderByName($providerName = "mcregion");
 		}
 
-		$path = $this->getDataPath() . "worlds/" . $name . "/";
-		/** @var \pocketmine\level\format\LevelProvider $provider */
-		$provider::generate($path, $name, $seed, $generator, $options);
+		try{
+			$path = $this->getDataPath() . "worlds/" . $name . "/";
+			/** @var \pocketmine\level\format\LevelProvider $provider */
+			$provider::generate($path, $name, $seed, $generator, $options);
 
-		$level = new Level($this, $name, $path, $provider);
-		$this->levels[$level->getID()] = $level;
+			$level = new Level($this, $name, $path, $provider);
+			$this->levels[$level->getId()] = $level;
 
-		$level->initLevel();
+			$level->initLevel();
+		}catch(\Exception $e){
+			$this->logger->error("Could not generate level \"" . $name . "\": " . $e->getMessage());
+			if($this->logger instanceof MainLogger){
+				$this->logger->logException($e);
+			}
+			return false;
+		}
 
 		$this->getPluginManager()->callEvent(new LevelInitEvent($level));
 
@@ -1224,24 +1258,9 @@ class Server{
 	 * @return mixed
 	 */
 	public function getProperty($variable, $defaultValue = null){
-		$vars = explode(".", $variable);
-		$base = array_shift($vars);
-		if($this->config->exists($base)){
-			$base = $this->config->get($base);
-		}else{
-			return $defaultValue;
-		}
+		$value = $this->config->getNested($variable);
 
-		while(count($vars) > 0){
-			$baseKey = array_shift($vars);
-			if(is_array($base) and isset($base[$baseKey])){
-				$base = $base[$baseKey];
-			}else{
-				return $defaultValue;
-			}
-		}
-
-		return $base;
+		return $value === null ? $defaultValue : $value;
 	}
 
 	/**
@@ -1444,7 +1463,7 @@ class Server{
 	}
 
 	/**
-	 * @param \ClassLoader $autoloader
+	 * @param \ClassLoader    $autoloader
 	 * @param \ThreadedLogger $logger
 	 * @param string          $filePath
 	 * @param string          $dataPath
@@ -1456,31 +1475,22 @@ class Server{
 		$this->autoloader = $autoloader;
 		$this->logger = $logger;
 		$this->filePath = $filePath;
-		@mkdir($dataPath . "worlds/", 0777);
-		@mkdir($dataPath . "players/", 0777);
-		@mkdir($pluginPath, 0777);
+		if(!file_exists($dataPath . "worlds/")){
+			mkdir($dataPath . "worlds/", 0777);
+		}
+
+		if(!file_exists($dataPath . "players/")){
+			mkdir($dataPath . "players/", 0777);
+		}
+
+		if(!file_exists($pluginPath)){
+			mkdir($pluginPath, 0777);
+		}
 
 		$this->dataPath = realpath($dataPath) . DIRECTORY_SEPARATOR;
 		$this->pluginPath = realpath($pluginPath) . DIRECTORY_SEPARATOR;
 
-		$this->entityMetadata = new EntityMetadataStore();
-		$this->playerMetadata = new PlayerMetadataStore();
-		$this->levelMetadata = new LevelMetadataStore();
-
-		$this->operators = new Config($this->dataPath . "ops.txt", Config::ENUM);
-		$this->whitelist = new Config($this->dataPath . "white-list.txt", Config::ENUM);
-		if(file_exists($this->dataPath . "banned.txt") and !file_exists($this->dataPath . "banned-players.txt")){
-			@rename($this->dataPath . "banned.txt", $this->dataPath . "banned-players.txt");
-		}
-		@touch($this->dataPath . "banned-players.txt");
-		$this->banByName = new BanList($this->dataPath . "banned-players.txt");
-		$this->banByName->load();
-		@touch($this->dataPath . "banned-ips.txt");
-		$this->banByIP = new BanList($this->dataPath . "banned-ips.txt");
-		$this->banByIP->load();
-
-		$this->consoleThreaded = new \Threaded();
-		$this->console = new CommandReader($this->consoleThreaded);
+		$this->console = new CommandReader();
 
 		$version = new VersionString($this->getPocketMineVersion());
 		$this->logger->info("Starting Minecraft: PE server version " . TextFormat::AQUA . $this->getVersion());
@@ -1499,7 +1509,7 @@ class Server{
 		$this->properties = new Config($this->dataPath . "server.properties", Config::PROPERTIES, [
 			"motd" => "Minecraft: PE Server",
 			"server-port" => 19132,
-			"memory-limit" => "256M",
+			"memory-limit" => -1,
 			"white-list" => false,
 			"announce-player-achievements" => true,
 			"spawn-protection" => 16,
@@ -1530,18 +1540,34 @@ class Server{
 			$this->rcon = new RCON($this, $this->getConfigString("rcon.password", ""), $this->getConfigInt("rcon.port", $this->getPort()), ($ip = $this->getIp()) != "" ? $ip : "0.0.0.0", $this->getConfigInt("rcon.threads", 1), $this->getConfigInt("rcon.clients-per-thread", 50));
 		}
 
+		$this->entityMetadata = new EntityMetadataStore();
+		$this->playerMetadata = new PlayerMetadataStore();
+		$this->levelMetadata = new LevelMetadataStore();
+
+		$this->operators = new Config($this->dataPath . "ops.txt", Config::ENUM);
+		$this->whitelist = new Config($this->dataPath . "white-list.txt", Config::ENUM);
+		if(file_exists($this->dataPath . "banned.txt") and !file_exists($this->dataPath . "banned-players.txt")){
+			@rename($this->dataPath . "banned.txt", $this->dataPath . "banned-players.txt");
+		}
+		@touch($this->dataPath . "banned-players.txt");
+		$this->banByName = new BanList($this->dataPath . "banned-players.txt");
+		$this->banByName->load();
+		@touch($this->dataPath . "banned-ips.txt");
+		$this->banByIP = new BanList($this->dataPath . "banned-ips.txt");
+		$this->banByIP->load();
+
 		$this->maxPlayers = $this->getConfigInt("max-players", 20);
 		$this->setAutoSave($this->getConfigBoolean("auto-save", true));
 
-		if(($memory = str_replace("B", "", strtoupper($this->getConfigString("memory-limit", "256M")))) !== false){
+		if(($memory = str_replace("B", "", strtoupper($this->getConfigString("memory-limit", -1)))) !== false and $memory > 1){
 			$value = ["M" => 1, "G" => 1024];
 			$real = ((int) substr($memory, 0, -1)) * $value[substr($memory, -1)];
 			if($real < 128){
-				$this->logger->warning($this->getName() . " may not work right with less than 128MB of RAM", true, true, 0);
+				$this->logger->warning($this->getName() . " may not work right with less than 128MB of RAM");
 			}
 			@ini_set("memory_limit", $memory);
 		}else{
-			$this->setConfigString("memory-limit", "256M");
+			$this->setConfigString("memory-limit", -1);
 		}
 
 		if($this->getConfigBoolean("hardcore", false) === true and $this->getDifficulty() < 3){
@@ -1569,8 +1595,8 @@ class Server{
 
 		$this->addInterface($this->mainInterface = new RakLibInterface($this));
 
-		$this->logger->info("This server is running " . $this->getName() . " version " . ($version->isDev() ? TextFormat::YELLOW : "") . $version->get(true) . TextFormat::WHITE . " \"" . $this->getCodename() . "\" (API " . $this->getApiVersion() . ")", true, true, 0);
-		$this->logger->info($this->getName() . " is distributed under the LGPL License", true, true, 0);
+		$this->logger->info("This server is running " . $this->getName() . " version " . ($version->isDev() ? TextFormat::YELLOW : "") . $version->get(true) . TextFormat::WHITE . " \"" . $this->getCodename() . "\" (API " . $this->getApiVersion() . ")");
+		$this->logger->info($this->getName() . " is distributed under the LGPL License");
 
 		PluginManager::$pluginParentTimer = new TimingsHandler("** Plugins");
 		Timings::init();
@@ -1609,20 +1635,17 @@ class Server{
 
 		LevelProviderManager::addProvider($this, Anvil::class);
 		LevelProviderManager::addProvider($this, McRegion::class);
+		if(extension_loaded("leveldb")){
+			$this->logger->debug("Enabling LevelDB support");
+			LevelProviderManager::addProvider($this, LevelDB::class);
+		}
 
 
 		Generator::addGenerator(Flat::class, "flat");
 		Generator::addGenerator(Normal::class, "normal");
 		Generator::addGenerator(Normal::class, "default");
 
-		//Temporal workaround, pthreads static property nullification test
-		if(PluginManager::$pluginParentTimer === null or Timings::$serverTickTimer === null){
-			$this->getLogger()->emergency("You are using an invalid pthreads version. Please update your binaries.");
-			kill(getmypid());
-			return;
-		}
-
-		foreach($this->getProperty("worlds", []) as $name => $worldSetting){
+		foreach((array) $this->getProperty("worlds", []) as $name => $worldSetting){
 			if($this->loadLevel($name) === false){
 				$seed = $this->getProperty("worlds.$name.seed", time());
 				$options = explode(":", $this->getProperty("worlds.$name.generator", Generator::getGenerator("default")));
@@ -1673,14 +1696,16 @@ class Server{
 			$this->scheduler->scheduleDelayedRepeatingTask(new CallbackTask([$this, "doLevelGC"]), $this->getProperty("chunk-gc.period-in-ticks", 600), $this->getProperty("chunk-gc.period-in-ticks", 600));
 		}
 
+		$this->scheduler->scheduleRepeatingTask(new GarbageCollectionTask(), 900);
+
 		$this->enablePlugins(PluginLoadOrder::POSTWORLD);
 
 		$this->start();
 	}
 
 	/**
-	 * @param $message
-	 * @param Player[]|null $recipients
+	 * @param               $message
+	 * @param Player[]      $recipients
 	 *
 	 * @return int
 	 */
@@ -1688,6 +1713,8 @@ class Server{
 		if(!is_array($recipients)){
 			return $this->broadcast($message, self::BROADCAST_CHANNEL_USERS);
 		}
+
+		/** @var Player[] $recipients */
 		foreach($recipients as $recipient){
 			$recipient->sendMessage($message);
 		}
@@ -1825,7 +1852,7 @@ class Server{
 		$this->properties->reload();
 		$this->maxPlayers = $this->getConfigInt("max-players", 20);
 
-		if(($memory = str_replace("B", "", strtoupper($this->getConfigString("memory-limit", "256M")))) !== false){
+		if(($memory = str_replace("B", "", strtoupper($this->getConfigString("memory-limit", -1)))) !== false and $memory > 1){
 			$value = ["M" => 1, "G" => 1024];
 			$real = ((int) substr($memory, 0, -1)) * $value[substr($memory, -1)];
 			if($real < 256){
@@ -1833,7 +1860,7 @@ class Server{
 			}
 			@ini_set("memory_limit", $memory);
 		}else{
-			$this->setConfigString("memory-limit", "256M");
+			$this->setConfigString("memory-limit", -1);
 		}
 
 		if($this->getConfigBoolean("hardcore", false) === true and $this->getDifficulty() < 3){
@@ -1845,6 +1872,9 @@ class Server{
 		$this->reloadWhitelist();
 		$this->operators->reload();
 
+		foreach($this->getIPBans()->getEntries() as $entry){
+			$this->blockAddress($entry->getName(), -1);
+		}
 
 		$this->pluginManager->registerInterface(PharPluginLoader::class);
 		$this->pluginManager->loadPlugins($this->pluginPath);
@@ -1905,7 +1935,7 @@ class Server{
 			foreach($this->interfaces as $interface){
 				$interface->shutdown();
 			}
-		}catch (\Exception $e){
+		}catch(\Exception $e){
 			$this->logger->emergency("Crashed while crashing, killing process");
 			@kill(getmypid());
 		}
@@ -1922,6 +1952,9 @@ class Server{
 
 		}
 
+		foreach($this->getIPBans()->getEntries() as $entry){
+			$this->blockAddress($entry->getName(), -1);
+		}
 
 		if($this->getProperty("settings.send-usage", true) !== false){
 			$this->scheduler->scheduleDelayedRepeatingTask(new CallbackTask([$this, "sendUsage"]), 6000, 6000);
@@ -1968,16 +2001,6 @@ class Server{
 		}
 	}
 
-	public function checkMemory(){
-		//TODO
-		$info = $this->debugInfo();
-		$data = $info["memory_usage"] . "," . $info["players"] . "," . $info["entities"];
-		$i = count($this->memoryStats) - 1;
-		if($i < 0 or $this->memoryStats[$i] !== $data){
-			$this->memoryStats[] = $data;
-		}
-	}
-
 	public function exceptionHandler(\Exception $e, $trace = null){
 		if($e === null){
 			return;
@@ -1985,6 +2008,10 @@ class Server{
 
 		global $lastError;
 
+		if($trace === null){
+			$trace = $e->getTrace();
+		}
+
 		$errstr = $e->getMessage();
 		$errfile = $e->getFile();
 		$errno = $e->getCode();
@@ -2007,7 +2034,7 @@ class Server{
 			"fullFile" => $e->getFile(),
 			"file" => $errfile,
 			"line" => $errline,
-			"trace" => @getTrace($trace === null ? 3 : 0, $trace)
+			"trace" => @getTrace(1, $trace)
 		];
 
 		global $lastExceptionError, $lastError;
@@ -2025,7 +2052,12 @@ class Server{
 		ini_set("error_reporting", 0);
 		ini_set("memory_limit", -1); //Fix error dump not dumped on memory problems
 		$this->logger->emergency("An unrecoverable error has occurred and the server has crashed. Creating a crash dump");
-		$dump = new CrashDump($this);
+		try{
+			$dump = new CrashDump($this);
+		}catch(\Exception $e){
+			$this->logger->critical("Could not create Crash Dump: " . $e->getMessage());
+			return;
+		}
 
 		$this->logger->emergency("Please submit the \"" . $dump->getPath() . "\" file to the Bug Reporting page. Give as much info as you can.");
 
@@ -2090,9 +2122,9 @@ class Server{
 		foreach($this->getLevels() as $level){
 			try{
 				$level->doTick($currentTick);
-			}catch (\Exception $e){
-				$this->logger->critical("Could not tick level ".$level->getName().": ".$e->getMessage());
-				if($this->logger instanceof MainLogger){
+			}catch(\Exception $e){
+				$this->logger->critical("Could not tick level " . $level->getName() . ": " . $e->getMessage());
+				if(\pocketmine\DEBUG > 1 and $this->logger instanceof MainLogger){
 					$this->logger->logException($e);
 				}
 			}
@@ -2125,7 +2157,7 @@ class Server{
 
 	public function sendUsage(){
 		if($this->lastSendUsage instanceof SendUsageTask){
-			if(!$this->lastSendUsage->isFinished()){ //do not call multiple times
+			if(!$this->lastSendUsage->isGarbage()){ //do not call multiple times
 				return;
 			}
 		}
@@ -2137,7 +2169,7 @@ class Server{
 		}
 
 		$version = new VersionString();
-		$this->lastSendUsage = new SendUsageTask("http://stats.pocketmine.net/usage.php", [
+		$this->lastSendUsage = new SendUsageTask("https://stats.pocketmine.net/usage.php", [
 			"serverid" => $this->serverID,
 			"port" => $this->getPort(),
 			"os" => Utils::getOS(),
@@ -2159,7 +2191,7 @@ class Server{
 
 	private function titleTick(){
 		if(defined("pocketmine\\DEBUG") and \pocketmine\DEBUG >= 0 and \pocketmine\ANSI === true){
-			echo "\x1b]0;". $this->getName() . " " . $this->getPocketMineVersion() . " | Online " . count($this->players) . "/" . $this->getMaxPlayers() . " | RAM " . round((memory_get_usage() / 1024) / 1024, 2) . "/" . round((memory_get_usage(true) / 1024) / 1024, 2) . " MB | U " . round($this->mainInterface->getUploadUsage() / 1024, 2) . " D " . round($this->mainInterface->getDownloadUsage() / 1024, 2) . " kB/s | TPS " . $this->getTicksPerSecond() . " | Load ". $this->getTickUsage() . "%\x07";
+			echo "\x1b]0;" . $this->getName() . " " . $this->getPocketMineVersion() . " | Online " . count($this->players) . "/" . $this->getMaxPlayers() . " | RAM " . round((memory_get_usage() / 1024) / 1024, 2) . "/" . round((memory_get_usage(true) / 1024) / 1024, 2) . " MB | U " . round($this->mainInterface->getUploadUsage() / 1024, 2) . " D " . round($this->mainInterface->getDownloadUsage() / 1024, 2) . " kB/s | TPS " . $this->getTicksPerSecond() . " | Load " . $this->getTickUsage() . "%\x07";
 		}
 	}
 
@@ -2204,13 +2236,15 @@ class Server{
 			}
 		}
 
+		Timings::$generationTimer->startTiming();
 		try{
 			$this->generationManager->process();
-		}catch (\Exception $e){
+		}catch(\Exception $e){
 			if($this->logger instanceof MainLogger){
 				$this->logger->logException($e);
 			}
 		}
+		Timings::$generationTimer->stopTiming();
 
 		if(($this->tickCounter % 100) === 0){
 			foreach($this->levels as $level){

src/pocketmine/Thread.php

@@ -26,9 +26,13 @@ namespace pocketmine;
  */
 abstract class Thread extends \Thread{
 
-	public final function start($options = PTHREADS_INHERIT_ALL){
+	public function start($options = PTHREADS_INHERIT_ALL){
 		ThreadManager::getInstance()->add($this);
 
-		return parent::start($options);
+		if(!$this->isRunning() and !$this->isJoined() and !$this->isTerminated()){
+			return parent::start($options);
+		}
+
+		return false;
 	}
 }

src/pocketmine/Worker.php

@@ -26,9 +26,13 @@ namespace pocketmine;
  */
 abstract class Worker extends \Worker{
 
-	public final function start($options = PTHREADS_INHERIT_ALL){
+	public function start($options = PTHREADS_INHERIT_ALL){
 		ThreadManager::getInstance()->add($this);
 
-		return parent::start($options);
+		if(!$this->isRunning() and !$this->isJoined() and !$this->isTerminated() and !$this->isShutdown()){
+			return parent::start($options);
+		}
+
+		return false;
 	}
 }

src/pocketmine/block/AcaciaWoodStairs.php

@@ -24,8 +24,15 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class AcaciaWoodStairs extends Stair{
+
+	protected $id = self::ACACIA_WOOD_STAIRS;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::ACACIA_WOOD_STAIRS, $meta, "Acacia Wood Stairs");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Acacia Wood Stairs";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Air.php

@@ -21,29 +21,45 @@
 
 namespace pocketmine\block;
 
+use pocketmine\item\Item;
+
 
 /**
  * Air block
  */
 class Air extends Transparent{
-	public $isActivable = false;
-	public $breakable = false;
-	public $isFlowable = true;
-	public $isTransparent = true;
-	public $isReplaceable = true;
-	public $isPlaceable = false;
-	public $hasPhysics = false;
-	public $isSolid = false;
-	public $isFullBlock = true;
+
 	protected $id = self::AIR;
 	protected $meta = 0;
-	protected $name = "Air";
-	protected $hardness = 0;
 
 	public function __construct(){
 
 	}
 
+	public function getName(){
+		return "Air";
+	}
+
+	public function isBreakable(Item $item){
+		return false;
+	}
+
+	public function canBeFlowedInto(){
+		return true;
+	}
+
+	public function canBeReplaced(){
+		return true;
+	}
+
+	public function canBePlaced(){
+		return false;
+	}
+
+	public function isSolid(){
+		return false;
+	}
+
 	public function getBoundingBox(){
 		return null;
 	}

src/pocketmine/block/Bed.php

@@ -28,11 +28,23 @@ use pocketmine\network\protocol\ChatPacket;
 use pocketmine\Player;
 
 class Bed extends Transparent{
-	public function __construct($type = 0){
-		parent::__construct(self::BED_BLOCK, $type, "Bed Block");
-		$this->isActivable = true;
-		$this->isFullBlock = false;
-		$this->hardness = 1;
+
+	protected $id = self::BED_BLOCK;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
+	}
+
+	public function canBeActivated(){
+		return true;
+	}
+
+	public function getHardness(){
+		return 1;
+	}
+
+	public function getName(){
+		return "Bed Block";
 	}
 
 	protected function recalculateBoundingBox(){
@@ -67,13 +79,13 @@ class Bed extends Transparent{
 		if(($this->meta & 0x08) === 0x08){ //This is the Top part of bed
 			$b = $this;
 		}else{ //Bottom Part of Bed
-			if($blockNorth->getID() === $this->id and ($blockNorth->meta & 0x08) === 0x08){
+			if($blockNorth->getId() === $this->id and ($blockNorth->meta & 0x08) === 0x08){
 				$b = $blockNorth;
-			}elseif($blockSouth->getID() === $this->id and ($blockSouth->meta & 0x08) === 0x08){
+			}elseif($blockSouth->getId() === $this->id and ($blockSouth->meta & 0x08) === 0x08){
 				$b = $blockSouth;
-			}elseif($blockEast->getID() === $this->id and ($blockEast->meta & 0x08) === 0x08){
+			}elseif($blockEast->getId() === $this->id and ($blockEast->meta & 0x08) === 0x08){
 				$b = $blockEast;
-			}elseif($blockWest->getID() === $this->id and ($blockWest->meta & 0x08) === 0x08){
+			}elseif($blockWest->getId() === $this->id and ($blockWest->meta & 0x08) === 0x08){
 				$b = $blockWest;
 			}else{
 				if($player instanceof Player){
@@ -97,7 +109,7 @@ class Bed extends Transparent{
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->isTransparent === false){
+		if($down->isTransparent() === false){
 			$faces = [
 				0 => 3,
 				1 => 4,
@@ -107,7 +119,7 @@ class Bed extends Transparent{
 			$d = $player instanceof Player ? $player->getDirection() : 0;
 			$next = $this->getSide($faces[(($d + 3) % 4)]);
 			$downNext = $this->getSide(0);
-			if($next->isReplaceable === true and $downNext->isTransparent === false){
+			if($next->canBeReplaced() === true and $downNext->isTransparent() === false){
 				$meta = (($d + 3) % 4) & 0x03;
 				$this->getLevel()->setBlock($block, Block::get($this->id, $meta), true, true);
 				$this->getLevel()->setBlock($next, Block::get($this->id, $meta | 0x08), true, true);
@@ -126,23 +138,23 @@ class Bed extends Transparent{
 		$blockWest = $this->getSide(4);
 
 		if(($this->meta & 0x08) === 0x08){ //This is the Top part of bed
-			if($blockNorth->getID() === $this->id and $blockNorth->meta !== 0x08){ //Checks if the block ID and meta are right
+			if($blockNorth->getId() === $this->id and $blockNorth->meta !== 0x08){ //Checks if the block ID and meta are right
 				$this->getLevel()->setBlock($blockNorth, new Air(), true, true);
-			}elseif($blockSouth->getID() === $this->id and $blockSouth->meta !== 0x08){
+			}elseif($blockSouth->getId() === $this->id and $blockSouth->meta !== 0x08){
 				$this->getLevel()->setBlock($blockSouth, new Air(), true, true);
-			}elseif($blockEast->getID() === $this->id and $blockEast->meta !== 0x08){
+			}elseif($blockEast->getId() === $this->id and $blockEast->meta !== 0x08){
 				$this->getLevel()->setBlock($blockEast, new Air(), true, true);
-			}elseif($blockWest->getID() === $this->id and $blockWest->meta !== 0x08){
+			}elseif($blockWest->getId() === $this->id and $blockWest->meta !== 0x08){
 				$this->getLevel()->setBlock($blockWest, new Air(), true, true);
 			}
 		}else{ //Bottom Part of Bed
-			if($blockNorth->getID() === $this->id and ($blockNorth->meta & 0x08) === 0x08){
+			if($blockNorth->getId() === $this->id and ($blockNorth->meta & 0x08) === 0x08){
 				$this->getLevel()->setBlock($blockNorth, new Air(), true, true);
-			}elseif($blockSouth->getID() === $this->id and ($blockSouth->meta & 0x08) === 0x08){
+			}elseif($blockSouth->getId() === $this->id and ($blockSouth->meta & 0x08) === 0x08){
 				$this->getLevel()->setBlock($blockSouth, new Air(), true, true);
-			}elseif($blockEast->getID() === $this->id and ($blockEast->meta & 0x08) === 0x08){
+			}elseif($blockEast->getId() === $this->id and ($blockEast->meta & 0x08) === 0x08){
 				$this->getLevel()->setBlock($blockEast, new Air(), true, true);
-			}elseif($blockWest->getID() === $this->id and ($blockWest->meta & 0x08) === 0x08){
+			}elseif($blockWest->getId() === $this->id and ($blockWest->meta & 0x08) === 0x08){
 				$this->getLevel()->setBlock($blockWest, new Air(), true, true);
 			}
 		}

src/pocketmine/block/Bedrock.php

@@ -24,10 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Bedrock extends Solid{
+
+	protected $id = self::BEDROCK;
+
 	public function __construct(){
-		parent::__construct(self::BEDROCK, 0, "Bedrock");
-		$this->breakable = false;
-		$this->hardness = 18000000;
+
+	}
+
+	public function getName(){
+		return "Bedrock";
+	}
+
+	public function getHardness(){
+		return 18000000;
 	}
 
 	public function isBreakable(Item $item){

src/pocketmine/block/Beetroot.php

@@ -24,8 +24,15 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Beetroot extends Crops{
+
+	protected $id = self::BEETROOT_BLOCK;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::BEETROOT_BLOCK, $meta, "Beetroot Block");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Beetroot Block";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/BirchWoodStairs.php

@@ -24,8 +24,15 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class BirchWoodStairs extends Stair{
+
+	protected $id = self::BIRCH_WOOD_STAIRS;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::BIRCH_WOOD_STAIRS, $meta, "Birch Wood Stairs");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Birch Wood Stairs";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Block.php

@@ -144,7 +144,6 @@ class Block extends Position implements Metadatable{
 	const SUGARCANE_BLOCK = 83;
 
 	const FENCE = 85;
-	const FENCE_OAK = 85;
 	const PUMPKIN = 86;
 	const NETHERRACK = 87;
 	const SOUL_SAND = 88;
@@ -180,7 +179,7 @@ class Block extends Position implements Metadatable{
 
 	const NETHER_BRICKS_STAIRS = 114;
 
-	const END_PORTAL = 120;
+	const END_PORTAL_FRAME = 120;
 	const END_STONE = 121;
 
 	const SANDSTONE_STAIRS = 128;
@@ -229,16 +228,13 @@ class Block extends Position implements Metadatable{
 	const HARDENED_CLAY = 172;
 	const COAL_BLOCK = 173;
 
+	const DOUBLE_PLANT = 175;
+
 	const FENCE_GATE_SPRUCE = 183;
 	const FENCE_GATE_BIRCH = 184;
 	const FENCE_GATE_JUNGLE = 185;
 	const FENCE_GATE_DARK_OAK = 186;
 	const FENCE_GATE_ACACIA = 187;
-	const FENCE_SPRUCE = 188;
-	const FENCE_BIRCH = 189;
-	const FENCE_JUNGLE = 190;
-	const FENCE_DARK_OAK = 191;
-	const FENCE_ACACIA = 192;
 
 	const PODZOL = 243;
 	const BEETROOT_BLOCK = 244;
@@ -366,10 +362,11 @@ class Block extends Position implements Metadatable{
 		[Item::WOODEN_DOOR, 0],
 		[Item::TRAPDOOR, 0],
 		[Item::FENCE, 0],
-		[Item::FENCE_SPRUCE, 0],
-		[Item::FENCE_BIRCH, 0],
-		[Item::FENCE_DARK_OAK, 0],
-		[Item::FENCE_JUNGLE, 0],
+		[Item::FENCE, 1],
+		[Item::FENCE, 2],
+		[Item::FENCE, 3],
+		[Item::FENCE, 4],
+		[Item::FENCE, 5],
 		[Item::FENCE_GATE, 0],
 		[Item::FENCE_GATE_BIRCH, 0],
 		[Item::FENCE_GATE_SPRUCE, 0],
@@ -528,180 +525,240 @@ class Block extends Position implements Metadatable{
 
 	/** @var \SplFixedArray */
 	public static $list = null;
+	/** @var \SplFixedArray */
+	public static $fullList = null;
+
+	/** @var \SplFixedArray */
+	public static $light = null;
+	/** @var \SplFixedArray */
+	public static $lightFilter = null;
+	/** @var \SplFixedArray */
+	public static $solid = null;
+	/** @var \SplFixedArray */
+	public static $hardness = null;
+	/** @var \SplFixedArray */
+	public static $transparent = null;
+
 	protected $id;
-	protected $meta;
-	protected $name = "Unknown";
-	protected $breakTime = 0.20;
-	protected $hardness = 10;
-	public $hasEntityCollision = false;
-	public $isActivable = false;
-	public $breakable = true;
-	public $isFlowable = false;
-	public $isSolid = true;
-	public $isTransparent = false;
-	public $isReplaceable = false;
-	public $isPlaceable = true;
-	public $hasPhysics = false;
-	public $isLiquid = false;
-	public $isFullBlock = true;
-	public $x = 0;
-	public $y = 0;
-	public $z = 0;
-	public $frictionFactor = 0.6;
+	protected $meta = 0;
 
 	/** @var AxisAlignedBB */
 	protected $boundingBox = null;
 
+	/**
+	 * Backwards-compatibility with old way to define block properties
+	 *
+	 * @deprecated
+	 *
+	 * @param string $key
+	 *
+	 * @return mixed
+	 */
+	public function __get($key){
+		static $map = [
+			"hardness" => "getHardness",
+			"lightLevel" => "getLightLevel",
+			"frictionFactor" => "getFrictionFactor",
+			"name" => "getName",
+			"isPlaceable" => "canBePlaced",
+			"isReplaceable" => "canBeReplaced",
+			"isTransparent" => "isTransparent",
+			"isSolid" => "isSolid",
+			"isFlowable" => "canBeFlowedInto",
+			"isActivable" => "canBeActivated",
+			"hasEntityCollision" => "hasEntityCollision"
+		];
+		return isset($map[$key]) ? $this->{$map[$key]}() : null;
+	}
+
 	public static function init(){
 		if(self::$list === null){
 			self::$list = new \SplFixedArray(256);
-			self::$list[self::AIR] = Air::class;;
-			self::$list[self::STONE] = Stone::class;;
-			self::$list[self::GRASS] = Grass::class;;
-			self::$list[self::DIRT] = Dirt::class;;
-			self::$list[self::COBBLESTONE] = Cobblestone::class;;
-			self::$list[self::PLANKS] = Planks::class;;
-			self::$list[self::SAPLING] = Sapling::class;;
-			self::$list[self::BEDROCK] = Bedrock::class;;
-			self::$list[self::WATER] = Water::class;;
-			self::$list[self::STILL_WATER] = StillWater::class;;
-			self::$list[self::LAVA] = Lava::class;;
-			self::$list[self::STILL_LAVA] = StillLava::class;;
-			self::$list[self::SAND] = Sand::class;;
-			self::$list[self::GRAVEL] = Gravel::class;;
-			self::$list[self::GOLD_ORE] = GoldOre::class;;
-			self::$list[self::IRON_ORE] = IronOre::class;;
-			self::$list[self::COAL_ORE] = CoalOre::class;;
-			self::$list[self::WOOD] = Wood::class;;
-			self::$list[self::LEAVES] = Leaves::class;;
-			self::$list[self::SPONGE] = Sponge::class;;
-			self::$list[self::GLASS] = Glass::class;;
-			self::$list[self::LAPIS_ORE] = LapisOre::class;;
-			self::$list[self::LAPIS_BLOCK] = Lapis::class;;
-			self::$list[self::SANDSTONE] = Sandstone::class;;
-			self::$list[self::BED_BLOCK] = Bed::class;;
-			self::$list[self::COBWEB] = Cobweb::class;;
-			self::$list[self::TALL_GRASS] = TallGrass::class;;
-			self::$list[self::DEAD_BUSH] = DeadBush::class;;
-			self::$list[self::WOOL] = Wool::class;;
-			self::$list[self::DANDELION] = Dandelion::class;;
-			self::$list[self::POPPY] = CyanFlower::class;;
-			self::$list[self::BROWN_MUSHROOM] = BrownMushroom::class;;
-			self::$list[self::RED_MUSHROOM] = RedMushroom::class;;
-			self::$list[self::GOLD_BLOCK] = Gold::class;;
-			self::$list[self::IRON_BLOCK] = Iron::class;;
-			self::$list[self::DOUBLE_SLAB] = DoubleSlab::class;;
-			self::$list[self::SLAB] = Slab::class;;
-			self::$list[self::BRICKS_BLOCK] = Bricks::class;;
-			self::$list[self::TNT] = TNT::class;;
-			self::$list[self::BOOKSHELF] = Bookshelf::class;;
-			self::$list[self::MOSS_STONE] = MossStone::class;;
-			self::$list[self::OBSIDIAN] = Obsidian::class;;
-			self::$list[self::TORCH] = Torch::class;;
-			self::$list[self::FIRE] = Fire::class;;
-			self::$list[self::MONSTER_SPAWNER] = MonsterSpawner::class;;
-			self::$list[self::WOOD_STAIRS] = WoodStairs::class;;
-			self::$list[self::CHEST] = Chest::class;;
+			self::$fullList = new \SplFixedArray(4096);
+			self::$light = new \SplFixedArray(256);
+			self::$lightFilter = new \SplFixedArray(256);
+			self::$solid = new \SplFixedArray(256);
+			self::$hardness = new \SplFixedArray(256);
+			self::$transparent = new \SplFixedArray(256);
+			self::$list[self::AIR] = Air::class;
+			self::$list[self::STONE] = Stone::class;
+			self::$list[self::GRASS] = Grass::class;
+			self::$list[self::DIRT] = Dirt::class;
+			self::$list[self::COBBLESTONE] = Cobblestone::class;
+			self::$list[self::PLANKS] = Planks::class;
+			self::$list[self::SAPLING] = Sapling::class;
+			self::$list[self::BEDROCK] = Bedrock::class;
+			self::$list[self::WATER] = Water::class;
+			self::$list[self::STILL_WATER] = StillWater::class;
+			self::$list[self::LAVA] = Lava::class;
+			self::$list[self::STILL_LAVA] = StillLava::class;
+			self::$list[self::SAND] = Sand::class;
+			self::$list[self::GRAVEL] = Gravel::class;
+			self::$list[self::GOLD_ORE] = GoldOre::class;
+			self::$list[self::IRON_ORE] = IronOre::class;
+			self::$list[self::COAL_ORE] = CoalOre::class;
+			self::$list[self::WOOD] = Wood::class;
+			self::$list[self::LEAVES] = Leaves::class;
+			self::$list[self::SPONGE] = Sponge::class;
+			self::$list[self::GLASS] = Glass::class;
+			self::$list[self::LAPIS_ORE] = LapisOre::class;
+			self::$list[self::LAPIS_BLOCK] = Lapis::class;
+			self::$list[self::SANDSTONE] = Sandstone::class;
+			self::$list[self::BED_BLOCK] = Bed::class;
+			self::$list[self::COBWEB] = Cobweb::class;
+			self::$list[self::TALL_GRASS] = TallGrass::class;
+			self::$list[self::DEAD_BUSH] = DeadBush::class;
+			self::$list[self::WOOL] = Wool::class;
+			self::$list[self::DANDELION] = Dandelion::class;
+			self::$list[self::POPPY] = Poppy::class;
+			self::$list[self::BROWN_MUSHROOM] = BrownMushroom::class;
+			self::$list[self::RED_MUSHROOM] = RedMushroom::class;
+			self::$list[self::GOLD_BLOCK] = Gold::class;
+			self::$list[self::IRON_BLOCK] = Iron::class;
+			self::$list[self::DOUBLE_SLAB] = DoubleSlab::class;
+			self::$list[self::SLAB] = Slab::class;
+			self::$list[self::BRICKS_BLOCK] = Bricks::class;
+			self::$list[self::TNT] = TNT::class;
+			self::$list[self::BOOKSHELF] = Bookshelf::class;
+			self::$list[self::MOSS_STONE] = MossStone::class;
+			self::$list[self::OBSIDIAN] = Obsidian::class;
+			self::$list[self::TORCH] = Torch::class;
+			self::$list[self::FIRE] = Fire::class;
+			self::$list[self::MONSTER_SPAWNER] = MonsterSpawner::class;
+			self::$list[self::WOOD_STAIRS] = WoodStairs::class;
+			self::$list[self::CHEST] = Chest::class;
 
-			self::$list[self::DIAMOND_ORE] = DiamondOre::class;;
-			self::$list[self::DIAMOND_BLOCK] = Diamond::class;;
-			self::$list[self::WORKBENCH] = Workbench::class;;
-			self::$list[self::WHEAT_BLOCK] = Wheat::class;;
-			self::$list[self::FARMLAND] = Farmland::class;;
-			self::$list[self::FURNACE] = Furnace::class;;
-			self::$list[self::BURNING_FURNACE] = BurningFurnace::class;;
-			self::$list[self::SIGN_POST] = SignPost::class;;
-			self::$list[self::WOOD_DOOR_BLOCK] = WoodDoor::class;;
-			self::$list[self::LADDER] = Ladder::class;;
+			self::$list[self::DIAMOND_ORE] = DiamondOre::class;
+			self::$list[self::DIAMOND_BLOCK] = Diamond::class;
+			self::$list[self::WORKBENCH] = Workbench::class;
+			self::$list[self::WHEAT_BLOCK] = Wheat::class;
+			self::$list[self::FARMLAND] = Farmland::class;
+			self::$list[self::FURNACE] = Furnace::class;
+			self::$list[self::BURNING_FURNACE] = BurningFurnace::class;
+			self::$list[self::SIGN_POST] = SignPost::class;
+			self::$list[self::WOOD_DOOR_BLOCK] = WoodDoor::class;
+			self::$list[self::LADDER] = Ladder::class;
 
-			self::$list[self::COBBLESTONE_STAIRS] = CobblestoneStairs::class;;
-			self::$list[self::WALL_SIGN] = WallSign::class;;
+			self::$list[self::COBBLESTONE_STAIRS] = CobblestoneStairs::class;
+			self::$list[self::WALL_SIGN] = WallSign::class;
 
-			self::$list[self::IRON_DOOR_BLOCK] = IronDoor::class;;
-			self::$list[self::REDSTONE_ORE] = RedstoneOre::class;;
-			self::$list[self::GLOWING_REDSTONE_ORE] = GlowingRedstoneOre::class;;
+			self::$list[self::IRON_DOOR_BLOCK] = IronDoor::class;
+			self::$list[self::REDSTONE_ORE] = RedstoneOre::class;
+			self::$list[self::GLOWING_REDSTONE_ORE] = GlowingRedstoneOre::class;
 
-			self::$list[self::SNOW_LAYER] = SnowLayer::class;;
-			self::$list[self::ICE] = Ice::class;;
-			self::$list[self::SNOW_BLOCK] = Snow::class;;
-			self::$list[self::CACTUS] = Cactus::class;;
-			self::$list[self::CLAY_BLOCK] = Clay::class;;
-			self::$list[self::SUGARCANE_BLOCK] = Sugarcane::class;;
+			self::$list[self::SNOW_LAYER] = SnowLayer::class;
+			self::$list[self::ICE] = Ice::class;
+			self::$list[self::SNOW_BLOCK] = Snow::class;
+			self::$list[self::CACTUS] = Cactus::class;
+			self::$list[self::CLAY_BLOCK] = Clay::class;
+			self::$list[self::SUGARCANE_BLOCK] = Sugarcane::class;
 
-			self::$list[self::FENCE] = Fence::class;;
-			self::$list[self::PUMPKIN] = Pumpkin::class;;
-			self::$list[self::NETHERRACK] = Netherrack::class;;
-			self::$list[self::SOUL_SAND] = SoulSand::class;;
-			self::$list[self::GLOWSTONE_BLOCK] = Glowstone::class;;
+			self::$list[self::FENCE] = Fence::class;
+			self::$list[self::PUMPKIN] = Pumpkin::class;
+			self::$list[self::NETHERRACK] = Netherrack::class;
+			self::$list[self::SOUL_SAND] = SoulSand::class;
+			self::$list[self::GLOWSTONE_BLOCK] = Glowstone::class;
 
-			self::$list[self::LIT_PUMPKIN] = LitPumpkin::class;;
-			self::$list[self::CAKE_BLOCK] = Cake::class;;
+			self::$list[self::LIT_PUMPKIN] = LitPumpkin::class;
+			self::$list[self::CAKE_BLOCK] = Cake::class;
 
-			self::$list[self::TRAPDOOR] = Trapdoor::class;;
+			self::$list[self::TRAPDOOR] = Trapdoor::class;
 
-			self::$list[self::STONE_BRICKS] = StoneBricks::class;;
+			self::$list[self::STONE_BRICKS] = StoneBricks::class;
 
-			self::$list[self::IRON_BARS] = IronBars::class;;
-			self::$list[self::GLASS_PANE] = GlassPane::class;;
-			self::$list[self::MELON_BLOCK] = Melon::class;;
-			self::$list[self::PUMPKIN_STEM] = PumpkinStem::class;;
-			self::$list[self::MELON_STEM] = MelonStem::class;;
-			self::$list[self::VINE] = Vine::class;;
-			self::$list[self::FENCE_GATE] = FenceGate::class;;
-			self::$list[self::BRICK_STAIRS] = BrickStairs::class;;
-			self::$list[self::STONE_BRICK_STAIRS] = StoneBrickStairs::class;;
+			self::$list[self::IRON_BARS] = IronBars::class;
+			self::$list[self::GLASS_PANE] = GlassPane::class;
+			self::$list[self::MELON_BLOCK] = Melon::class;
+			self::$list[self::PUMPKIN_STEM] = PumpkinStem::class;
+			self::$list[self::MELON_STEM] = MelonStem::class;
+			self::$list[self::VINE] = Vine::class;
+			self::$list[self::FENCE_GATE] = FenceGate::class;
+			self::$list[self::BRICK_STAIRS] = BrickStairs::class;
+			self::$list[self::STONE_BRICK_STAIRS] = StoneBrickStairs::class;
 
-			self::$list[self::MYCELIUM] = Mycelium::class;;
-			self::$list[self::NETHER_BRICKS] = NetherBrick::class;;
+			self::$list[self::MYCELIUM] = Mycelium::class;
+			self::$list[self::NETHER_BRICKS] = NetherBrick::class;
 
-			self::$list[self::NETHER_BRICKS_STAIRS] = NetherBrickStairs::class;;
+			self::$list[self::NETHER_BRICKS_STAIRS] = NetherBrickStairs::class;
 
-			self::$list[self::END_PORTAL] = EndPortal::class;;
-			self::$list[self::END_STONE] = EndStone::class;;
-			self::$list[self::SANDSTONE_STAIRS] = SandstoneStairs::class;;
-			self::$list[self::EMERALD_ORE] = EmeraldOre::class;;
+			self::$list[self::END_PORTAL_FRAME] = EndPortalFrame::class;
+			self::$list[self::END_STONE] = EndStone::class;
+			self::$list[self::SANDSTONE_STAIRS] = SandstoneStairs::class;
+			self::$list[self::EMERALD_ORE] = EmeraldOre::class;
 
-			self::$list[self::EMERALD_BLOCK] = Emerald::class;;
-			self::$list[self::SPRUCE_WOOD_STAIRS] = SpruceWoodStairs::class;;
-			self::$list[self::BIRCH_WOOD_STAIRS] = BirchWoodStairs::class;;
-			self::$list[self::JUNGLE_WOOD_STAIRS] = JungleWoodStairs::class;;
-			self::$list[self::STONE_WALL] = StoneWall::class;;
+			self::$list[self::EMERALD_BLOCK] = Emerald::class;
+			self::$list[self::SPRUCE_WOOD_STAIRS] = SpruceWoodStairs::class;
+			self::$list[self::BIRCH_WOOD_STAIRS] = BirchWoodStairs::class;
+			self::$list[self::JUNGLE_WOOD_STAIRS] = JungleWoodStairs::class;
+			self::$list[self::STONE_WALL] = StoneWall::class;
 
-			self::$list[self::CARROT_BLOCK] = Carrot::class;;
-			self::$list[self::POTATO_BLOCK] = Potato::class;;
+			self::$list[self::CARROT_BLOCK] = Carrot::class;
+			self::$list[self::POTATO_BLOCK] = Potato::class;
 
-			self::$list[self::QUARTZ_BLOCK] = Quartz::class;;
-			self::$list[self::QUARTZ_STAIRS] = QuartzStairs::class;;
-			self::$list[self::DOUBLE_WOOD_SLAB] = DoubleWoodSlab::class;;
-			self::$list[self::WOOD_SLAB] = WoodSlab::class;;
-			self::$list[self::STAINED_CLAY] = StainedClay::class;;
+			self::$list[self::QUARTZ_BLOCK] = Quartz::class;
+			self::$list[self::QUARTZ_STAIRS] = QuartzStairs::class;
+			self::$list[self::DOUBLE_WOOD_SLAB] = DoubleWoodSlab::class;
+			self::$list[self::WOOD_SLAB] = WoodSlab::class;
+			self::$list[self::STAINED_CLAY] = StainedClay::class;
 
-			self::$list[self::LEAVES2] = Leaves2::class;;
-			self::$list[self::WOOD2] = Wood2::class;;
-			self::$list[self::ACACIA_WOOD_STAIRS] = AcaciaWoodStairs::class;;
-			self::$list[self::DARK_OAK_WOOD_STAIRS] = DarkOakWoodStairs::class;;
+			self::$list[self::LEAVES2] = Leaves2::class;
+			self::$list[self::WOOD2] = Wood2::class;
+			self::$list[self::ACACIA_WOOD_STAIRS] = AcaciaWoodStairs::class;
+			self::$list[self::DARK_OAK_WOOD_STAIRS] = DarkOakWoodStairs::class;
 
-			self::$list[self::HAY_BALE] = HayBale::class;;
-			self::$list[self::CARPET] = Carpet::class;;
-			self::$list[self::HARDENED_CLAY] = HardenedClay::class;;
-			self::$list[self::COAL_BLOCK] = Coal::class;;
+			self::$list[self::HAY_BALE] = HayBale::class;
+			self::$list[self::CARPET] = Carpet::class;
+			self::$list[self::HARDENED_CLAY] = HardenedClay::class;
+			self::$list[self::COAL_BLOCK] = Coal::class;
+
+			self::$list[self::DOUBLE_PLANT] = DoublePlant::class;
 
 			self::$list[self::FENCE_GATE_SPRUCE] = FenceGateSpruce::class;
 			self::$list[self::FENCE_GATE_BIRCH] = FenceGateBirch::class;
 			self::$list[self::FENCE_GATE_JUNGLE] = FenceGateJungle::class;
 			self::$list[self::FENCE_GATE_DARK_OAK] = FenceGateDarkOak::class;
 			self::$list[self::FENCE_GATE_ACACIA] = FenceGateAcacia::class;
-			self::$list[self::FENCE_SPRUCE] = FenceSpruce::class;
-			self::$list[self::FENCE_BIRCH] = FenceBirch::class;
-			self::$list[self::FENCE_DARK_OAK] = FenceDarkOak::class;
-			self::$list[self::FENCE_JUNGLE] = FenceJungle::class;
-			self::$list[self::FENCE_ACACIA] = FenceAcacia::class;
 
-			self::$list[self::PODZOL] = Podzol::class;;
-			self::$list[self::BEETROOT_BLOCK] = Beetroot::class;;
-			self::$list[self::STONECUTTER] = Stonecutter::class;;
-			self::$list[self::GLOWING_OBSIDIAN] = GlowingObsidian::class;;
-			self::$list[self::NETHER_REACTOR] = NetherReactor::class;;
+			self::$list[self::PODZOL] = Podzol::class;
+			self::$list[self::BEETROOT_BLOCK] = Beetroot::class;
+			self::$list[self::STONECUTTER] = Stonecutter::class;
+			self::$list[self::GLOWING_OBSIDIAN] = GlowingObsidian::class;
+			self::$list[self::NETHER_REACTOR] = NetherReactor::class;
+
+			foreach(self::$list as $id => $class){
+				if($class !== null){
+					/** @var Block $block */
+					$block = new $class();
+
+					for($data = 0; $data < 16; ++$data){
+						self::$fullList[($id << 4) | $data] = new $class($data);
+					}
+
+					self::$solid[$id] = $block->isSolid();
+					self::$transparent[$id] = $block->isTransparent();
+					self::$hardness[$id] = $block->getHardness();
+					self::$light[$id] = $block->getLightLevel();
+
+					if($block->isSolid()){
+						if($block->isTransparent()){
+							if($block instanceof Liquid or $block instanceof Ice){
+								self::$lightFilter[$id] = 2;
+							}else{
+								self::$lightFilter[$id] = 1;
+							}
+						}else{
+							self::$lightFilter[$id] = 15;
+						}
+					}else{
+						self::$lightFilter[$id] = 1;
+					}
+				}else{
+					self::$lightFilter[$id] = 1;
+					for($data = 0; $data < 16; ++$data){
+						self::$fullList[($id << 4) | $data] = new Block($id, $data);
+					}
+				}
+			}
 		}
 	}
 
@@ -735,14 +792,12 @@ class Block extends Position implements Metadatable{
 	}
 
 	/**
-	 * @param int    $id
-	 * @param int    $meta
-	 * @param string $name
+	 * @param int $id
+	 * @param int $meta
 	 */
-	public function __construct($id, $meta = 0, $name = "Unknown"){
+	public function __construct($id, $meta = 0){
 		$this->id = (int) $id;
 		$this->meta = (int) $meta;
-		$this->name = $name;
 	}
 
 	/**
@@ -771,7 +826,7 @@ class Block extends Position implements Metadatable{
 	 * @return bool
 	 */
 	public function isBreakable(Item $item){
-		return $this->breakable;
+		return true;
 	}
 
 	/**
@@ -805,21 +860,86 @@ class Block extends Position implements Metadatable{
 	 * @return bool
 	 */
 	public function onActivate(Item $item, Player $player = null){
-		return $this->isActivable;
+		return false;
 	}
 
 	/**
 	 * @return int
 	 */
-	final public function getHardness(){
-		return $this->hardness;
+	public function getHardness(){
+		return 10;
+	}
+
+	/**
+	 * @return float
+	 */
+	public function getFrictionFactor(){
+		return 0.6;
+	}
+
+	/**
+	 * @return int 0-15
+	 */
+	public function getLightLevel(){
+		return 0;
+	}
+
+	/**
+	 * AKA: Block->isPlaceable
+	 *
+	 * @return bool
+	 */
+	public function canBePlaced(){
+		return true;
+	}
+
+	/**
+	 * AKA: Block->canBeReplaced()
+	 *
+	 * @return bool
+	 */
+	public function canBeReplaced(){
+		return false;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isTransparent(){
+		return false;
+	}
+
+	public function isSolid(){
+		return true;
+	}
+
+	/**
+	 * AKA: Block->isFlowable
+	 *
+	 * @return bool
+	 */
+	public function canBeFlowedInto(){
+		return false;
+	}
+
+	/**
+	 * AKA: Block->isActivable
+	 *
+	 * @return bool
+	 */
+	public function canBeActivated(){
+		return false;
+	}
+
+	public function hasEntityCollision(){
+		return false;
 	}
 
 	/**
 	 * @return string
 	 */
-	final public function getName(){
-		return $this->name;
+	public function getName(){
+		return "Unknown";
 	}
 
 	/**
@@ -844,7 +964,7 @@ class Block extends Position implements Metadatable{
 	 * @param int $meta
 	 */
 	final public function setDamage($meta){
-		$this->meta = $meta & 0x0F;
+		$this->meta = $meta & 0x0f;
 	}
 
 	/**
@@ -857,6 +977,7 @@ class Block extends Position implements Metadatable{
 		$this->y = (int) $v->y;
 		$this->z = (int) $v->z;
 		$this->level = $v->level;
+		$this->boundingBox = null;
 	}
 
 	/**
@@ -884,7 +1005,7 @@ class Block extends Position implements Metadatable{
 	 * @return float
 	 */
 	public function getBreakTime(Item $item){
-		return $this->breakTime;
+		return 0.20;
 	}
 
 	/**
@@ -896,19 +1017,18 @@ class Block extends Position implements Metadatable{
 	 * @return Block
 	 */
 	public function getSide($side, $step = 1){
-		$v = parent::getSide($side, $step);
 		if($this->isValid()){
-			return $this->getLevel()->getBlock($v);
+			return $this->getLevel()->getBlock(Vector3::getSide($side, $step));
 		}
 
-		return Block::get(Item::AIR, 0, $v);
+		return Block::get(Item::AIR, 0, Position::fromObject(Vector3::getSide($side, $step)));
 	}
 
 	/**
 	 * @return string
 	 */
-	final public function __toString(){
-		return "Block " . $this->name . " (" . $this->id . ":" . $this->meta . ")";
+	public function __toString(){
+		return "Block[" . $this->getName() . "] (" . $this->id . ":" . $this->meta . ")";
 	}
 
 	/**
@@ -919,7 +1039,7 @@ class Block extends Position implements Metadatable{
 	 */
 	public function collidesWithBB(AxisAlignedBB $bb, &$list = []){
 		$bb2 = $this->getBoundingBox();
-		if($bb2 !== null and $bb2->intersectsWith($bb)){
+		if($bb2 !== null and $bb->intersectsWith($bb2)){
 			$list[] = $bb2;
 		}
 	}
@@ -935,11 +1055,10 @@ class Block extends Position implements Metadatable{
 	 * @return AxisAlignedBB
 	 */
 	public function getBoundingBox(){
-		if($this->boundingBox !== null){
-			return $this->boundingBox;
-		}else{
-			return $this->boundingBox = $this->recalculateBoundingBox();
+		if($this->boundingBox === null){
+			$this->boundingBox = $this->recalculateBoundingBox();
 		}
+		return $this->boundingBox;
 	}
 
 	/**

src/pocketmine/block/Bookshelf.php

@@ -23,9 +23,19 @@ namespace pocketmine\block;
 
 
 class Bookshelf extends Solid{
+
+	protected $id = self::BOOKSHELF;
+
 	public function __construct(){
-		parent::__construct(self::BOOKSHELF, 0, "Bookshelf");
-		$this->hardness = 7.5;
+
+	}
+
+	public function getName(){
+		return "Bookshelf";
+	}
+
+	public function getHardness(){
+		return 7.5;
 	}
 
 }

src/pocketmine/block/BrickStairs.php

@@ -23,8 +23,15 @@ namespace pocketmine\block;
 
 
 class BrickStairs extends Stair{
+
+	protected $id = self::BRICK_STAIRS;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::BRICK_STAIRS, $meta, "Brick Stairs");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Brick Stairs";
 	}
 
 }

src/pocketmine/block/Bricks.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Bricks extends Solid{
+
+	protected $id = self::BRICKS_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::BRICKS_BLOCK, 0, "Bricks");
-		$this->hardness = 30;
+
+	}
+
+	public function getHardness(){
+		return 30;
+	}
+
+	public function getName(){
+		return "Bricks";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/BrownMushroom.php

@@ -26,14 +26,24 @@ use pocketmine\level\Level;
 use pocketmine\Player;
 
 class BrownMushroom extends Flowable{
-	public function __construct(){
-		parent::__construct(self::BROWN_MUSHROOM, 0, "Brown Mushroom");
-		$this->hardness = 0;
+
+	protected $id = self::BROWN_MUSHROOM;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Brown Mushroom";
+	}
+
+	public function getLightLevel(){
+		return 1;
 	}
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){
+			if($this->getSide(0)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
 
 				return Level::BLOCK_UPDATE_NORMAL;
@@ -45,7 +55,7 @@ class BrownMushroom extends Flowable{
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->isTransparent === false){
+		if($down->isTransparent() === false){
 			$this->getLevel()->setBlock($block, $this, true, true);
 
 			return true;

src/pocketmine/block/BurningFurnace.php

@@ -32,10 +32,27 @@ use pocketmine\tile\Furnace;
 use pocketmine\tile\Tile;
 
 class BurningFurnace extends Solid{
+
+	protected $id = self::BURNING_FURNACE;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::BURNING_FURNACE, $meta, "Burning Furnace");
-		$this->isActivable = true;
-		$this->hardness = 17.5;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Burning Furnace";
+	}
+
+	public function canBeActivated(){
+		return true;
+	}
+
+	public function getHardness(){
+		return 17.5;
+	}
+
+	public function getLightLevel(){
+		return 13;
 	}
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){

src/pocketmine/block/Cactus.php

@@ -2,11 +2,11 @@
 
 /*
  *
- *  ____            _        _   __  __ _                  __  __ ____  
- * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
  * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
- * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
- * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -15,7 +15,7 @@
  *
  * @author PocketMine Team
  * @link http://www.pocketmine.net/
- * 
+ *
  *
 */
 
@@ -25,6 +25,8 @@ use pocketmine\entity\Entity;
 use pocketmine\event\block\BlockGrowEvent;
 use pocketmine\event\entity\EntityDamageByBlockEvent;
 use pocketmine\event\entity\EntityDamageEvent;
+use pocketmine\inventory\InventoryHolder;
+use pocketmine\inventory\PlayerInventory;
 use pocketmine\item\Item;
 use pocketmine\level\Level;
 use pocketmine\math\AxisAlignedBB;
@@ -34,12 +36,22 @@ use pocketmine\Server;
 
 class Cactus extends Transparent{
 
-	public $hasEntityCollision = true;
+	protected $id = self::CACTUS;
 
 	public function __construct($meta = 0){
-		parent::__construct(self::CACTUS, $meta, "Cactus");
-		$this->isFullBlock = false;
-		$this->hardness = 2;
+		$this->meta = $meta;
+	}
+
+	public function getHardness(){
+		return 2;
+	}
+
+	public function hasEntityCollision(){
+		return true;
+	}
+
+	public function getName(){
+		return "Cactus";
 	}
 
 	protected function recalculateBoundingBox(){
@@ -55,29 +67,36 @@ class Cactus extends Transparent{
 	}
 
 	public function onEntityCollide(Entity $entity){
-		$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_CONTACT, 1);
+		$damage = [EntityDamageEvent::MODIFIER_BASE => 1];
+		if($entity instanceof InventoryHolder){
+			$inventory = $entity->getInventory();
+			if($inventory instanceof PlayerInventory){
+				$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+			}
+		}
+		$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_CONTACT, $damage);
 		$entity->attack($ev->getFinalDamage(), $ev);
 	}
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$down = $this->getSide(0);
-			if($down->getID() !== self::SAND and $down->getID() !== self::CACTUS){
+			if($down->getId() !== self::SAND and $down->getId() !== self::CACTUS){
 				$this->getLevel()->useBreakOn($this);
 			}else{
 				for($side = 2; $side <= 5; ++$side){
 					$b = $this->getSide($side);
-					if(!$b->isFlowable){
+					if(!$b->canBeFlowedInto()){
 						$this->getLevel()->useBreakOn($this);
 					}
 				}
 			}
 		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
-			if($this->getSide(0)->getID() !== self::CACTUS){
+			if($this->getSide(0)->getId() !== self::CACTUS){
 				if($this->meta == 0x0F){
 					for($y = 1; $y < 3; ++$y){
 						$b = $this->getLevel()->getBlock(new Vector3($this->x, $this->y + $y, $this->z));
-						if($b->getID() === self::AIR){
+						if($b->getId() === self::AIR){
 							Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($b, new Cactus()));
 							if(!$ev->isCancelled()){
 								$this->getLevel()->setBlock($b, $ev->getNewState(), true);
@@ -98,12 +117,12 @@ class Cactus extends Transparent{
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->getID() === self::SAND or $down->getID() === self::CACTUS){
+		if($down->getId() === self::SAND or $down->getId() === self::CACTUS){
 			$block0 = $this->getSide(2);
 			$block1 = $this->getSide(3);
 			$block2 = $this->getSide(4);
 			$block3 = $this->getSide(5);
-			if($block0->isTransparent === true and $block1->isTransparent === true and $block2->isTransparent === true and $block3->isTransparent === true){
+			if($block0->isTransparent() === true and $block1->isTransparent() === true and $block2->isTransparent() === true and $block3->isTransparent() === true){
 				$this->getLevel()->setBlock($this, $this, true);
 
 				return true;
@@ -118,4 +137,4 @@ class Cactus extends Transparent{
 			[$this->id, 0, 1],
 		];
 	}
-}
+}

src/pocketmine/block/Cake.php

@@ -29,12 +29,23 @@ use pocketmine\Player;
 use pocketmine\Server;
 
 class Cake extends Transparent{
+
+	protected $id = self::CAKE_BLOCK;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::CAKE_BLOCK, 0, "Cake Block");
-		$this->isFullBlock = false;
-		$this->isActivable = true;
-		$this->meta = $meta & 0x07;
-		$this->hardness = 2.5;
+		$this->meta = $meta;
+	}
+
+	public function canBeActivated(){
+		return true;
+	}
+
+	public function getHardness(){
+		return 2.5;
+	}
+
+	public function getName(){
+		return "Cake Block";
 	}
 
 	protected function recalculateBoundingBox(){
@@ -53,7 +64,7 @@ class Cake extends Transparent{
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->getID() !== self::AIR){
+		if($down->getId() !== self::AIR){
 			$this->getLevel()->setBlock($block, $this, true, true);
 
 			return true;
@@ -64,7 +75,7 @@ class Cake extends Transparent{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->getID() === self::AIR){ //Replace with common break method
+			if($this->getSide(0)->getId() === self::AIR){ //Replace with common break method
 				$this->getLevel()->setBlock($this, new Air(), true);
 
 				return Level::BLOCK_UPDATE_NORMAL;

src/pocketmine/block/Carpet.php

@@ -27,9 +27,19 @@ use pocketmine\math\AxisAlignedBB;
 use pocketmine\Player;
 
 class Carpet extends Flowable{
+
+	protected $id = self::CARPET;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::CARPET, $meta, "Carpet");
-		$names = [
+		$this->meta = $meta;
+	}
+
+	public function isSolid(){
+		return true;
+	}
+
+	public function getName(){
+		static $names = [
 			0 => "White Carpet",
 			1 => "Orange Carpet",
 			2 => "Magenta Carpet",
@@ -47,10 +57,7 @@ class Carpet extends Flowable{
 			14 => "Red Carpet",
 			15 => "Black Carpet",
 		];
-		$this->name = $names[$this->meta];
-		$this->hardness = 0;
-		$this->isFullBlock = false;
-		$this->isSolid = true;
+		return $names[$this->meta & 0x0f];
 	}
 
 	protected function recalculateBoundingBox(){
@@ -67,7 +74,7 @@ class Carpet extends Flowable{
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->getID() !== self::AIR){
+		if($down->getId() !== self::AIR){
 			$this->getLevel()->setBlock($block, $this, true, true);
 
 			return true;
@@ -78,7 +85,7 @@ class Carpet extends Flowable{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->getID() === self::AIR){
+			if($this->getSide(0)->getId() === self::AIR){
 				$this->getLevel()->useBreakOn($this);
 
 				return Level::BLOCK_UPDATE_NORMAL;

src/pocketmine/block/Carrot.php

@@ -24,8 +24,15 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Carrot extends Crops{
+
+	protected $id = self::CARROT_BLOCK;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::CARROT_BLOCK, $meta, "Carrot Block");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Carrot Block";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Chest.php

@@ -34,16 +34,25 @@ use pocketmine\tile\Tile;
 
 class Chest extends Transparent{
 
-	const SLOTS = 27;
+	protected $id = self::CHEST;
 
 	public function __construct($meta = 0){
-		parent::__construct(self::CHEST, $meta, "Chest");
-		$this->isActivable = true;
-		$this->hardness = 15;
+		$this->meta = $meta;
+	}
+
+	public function canBeActivated(){
+		return true;
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function getName(){
+		return "Chest";
 	}
 
 	protected function recalculateBoundingBox(){
-
 		return new AxisAlignedBB(
 			$this->x + 0.0625,
 			$this->y,
@@ -113,7 +122,7 @@ class Chest extends Transparent{
 	public function onActivate(Item $item, Player $player = null){
 		if($player instanceof Player){
 			$top = $this->getSide(1);
-			if($top->isTransparent !== true){
+			if($top->isTransparent() !== true){
 				return true;
 			}
 

src/pocketmine/block/Clay.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Clay extends Solid{
+
+	protected $id = self::CLAY_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::CLAY_BLOCK, 0, "Clay Block");
-		$this->hardness = 3;
+
+	}
+
+	public function getHardness(){
+		return 3;
+	}
+
+	public function getName(){
+		return "Clay Block";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Coal.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Coal extends Solid{
+
+	protected $id = self::COAL_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::COAL_BLOCK, 0, "Coal Block");
-		$this->hardness = 30;
+
+	}
+
+	public function getHardness(){
+		return 30;
+	}
+
+	public function getName(){
+		return "Coal Block";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/CoalOre.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class CoalOre extends Solid{
+
+	protected $id = self::COAL_ORE;
+
 	public function __construct(){
-		parent::__construct(self::COAL_ORE, 0, "Coal Ore");
-		$this->hardness = 15;
+
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function getName(){
+		return "Coal Ore";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Cobblestone.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Cobblestone extends Solid{
+
+	protected $id = self::COBBLESTONE;
+
 	public function __construct(){
-		parent::__construct(self::COBBLESTONE, 0, "Cobblestone");
-		$this->hardness = 30;
+
+	}
+
+	public function getName(){
+		return "Cobblestone";
+	}
+
+	public function getHardness(){
+		return 30;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/CobblestoneStairs.php

@@ -23,8 +23,15 @@ namespace pocketmine\block;
 
 
 class CobblestoneStairs extends Stair{
+
+	protected $id = self::COBBLESTONE_STAIRS;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::COBBLESTONE_STAIRS, $meta, "Cobblestone Stairs");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Cobblestone Stairs";
 	}
 
 }

src/pocketmine/block/Cobweb.php

@@ -26,20 +26,30 @@ use pocketmine\item\Item;
 
 class Cobweb extends Flowable{
 
-	public $hasEntityCollision = true;
+	protected $id = self::COBWEB;
 
 	public function __construct(){
-		parent::__construct(self::COBWEB, 0, "Cobweb");
-		$this->isSolid = true;
-		$this->isFullBlock = false;
-		$this->hardness = 25;
+
+	}
+
+	public function hasEntityCollision(){
+		return true;
+	}
+
+	public function getName(){
+		return "Cobweb";
+	}
+
+	public function getHardness(){
+		return 25;
 	}
 
 	public function onEntityCollide(Entity $entity){
-		$entity->fallDistance = 0;
+		$entity->resetFallDistance();
 	}
 
 	public function getDrops(Item $item){
+		//TODO: correct drops
 		return [];
 	}
 }

src/pocketmine/block/Crops.php

@@ -29,17 +29,13 @@ use pocketmine\Server;
 
 abstract class Crops extends Flowable{
 
-	public $isActivable = true;
-	public $hardness = 0;
-
-
-	public function getBoundingBox(){
-		return null;
+	public function canBeActivated(){
+		return true;
 	}
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->getID() === self::FARMLAND){
+		if($down->getId() === self::FARMLAND){
 			$this->getLevel()->setBlock($block, $this, true, true);
 
 			return true;
@@ -50,7 +46,7 @@ abstract class Crops extends Flowable{
 
 
 	public function onActivate(Item $item, Player $player = null){
-		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
+		if($item->getId() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
 			$block = clone $this;
 			$block->meta += mt_rand(2, 5);
 			if($block->meta > 7){
@@ -73,7 +69,7 @@ abstract class Crops extends Flowable{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){
+			if($this->getSide(0)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
 				return Level::BLOCK_UPDATE_NORMAL;
 			}

src/pocketmine/block/Dandelion.php

@@ -26,19 +26,21 @@ use pocketmine\level\Level;
 use pocketmine\Player;
 
 class Dandelion extends Flowable{
+
+	protected $id = self::DANDELION;
+
 	public function __construct(){
-		parent::__construct(self::DANDELION, 0, "Dandelion");
-		$this->hardness = 0;
+
 	}
 
-	public function getBoundingBox(){
-		return null;
+	public function getName(){
+		return "Dandelion";
 	}
 
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->getID() === 2 or $down->getID() === 3 or $down->getID() === 60){
+		if($down->getId() === 2 or $down->getId() === 3 or $down->getId() === 60){
 			$this->getLevel()->setBlock($block, $this, true, true);
 
 			return true;
@@ -49,7 +51,7 @@ class Dandelion extends Flowable{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){
+			if($this->getSide(0)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
 
 				return Level::BLOCK_UPDATE_NORMAL;

src/pocketmine/block/DarkOakWoodStairs.php

@@ -24,8 +24,15 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class DarkOakWoodStairs extends Stair{
+
+	protected $id = self::DARK_OAK_WOOD_STAIRS;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::DARK_OAK_WOOD_STAIRS, $meta, "Dark Oak Wood Stairs");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Dark Oak Wood Stairs";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/DeadBush.php

@@ -24,21 +24,22 @@ namespace pocketmine\block;
 use pocketmine\level\Level;
 
 class DeadBush extends Flowable{
-	public function __construct(){
-		parent::__construct(self::DEAD_BUSH, 0, "Dead Bush");
-		//$this->isReplaceable = true;
-		$this->hardness = 0;
+
+	protected $id = self::DEAD_BUSH;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
 	}
 
-	public function getBoundingBox(){
-		return null;
+	public function getName(){
+		return "Dead Bush";
 	}
 
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){ //Replace with common break method
-				$this->getLevel()->setBlock($this, new Air(), false, false, true);
+			if($this->getSide(0)->isTransparent() === true){
+				$this->getLevel()->useBreakOn($this);
 
 				return Level::BLOCK_UPDATE_NORMAL;
 			}

src/pocketmine/block/Diamond.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Diamond extends Solid{
+
+	protected $id = self::DIAMOND_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::DIAMOND_BLOCK, 0, "Diamond Block");
-		$this->hardness = 30;
+
+	}
+
+	public function getHardness(){
+		return 30;
+	}
+
+	public function getName(){
+		return "Diamond Block";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/DiamondOre.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class DiamondOre extends Solid{
+
+	protected $id = self::DIAMOND_ORE;
+
 	public function __construct(){
-		parent::__construct(self::DIAMOND_ORE, 0, "Diamond Ore");
-		$this->hardness = 15;
+
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function getName(){
+		return "Diamond Ore";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Dirt.php

@@ -26,16 +26,24 @@ use pocketmine\Player;
 
 class Dirt extends Solid{
 
-	public $isActivable = true;
-	protected $hardness = 2.5;
 	protected $id = self::DIRT;
-	protected $meta = 0;
-	protected $name = "Dirt";
 
 	public function __construct(){
 
 	}
 
+	public function canBeActivated(){
+		return true;
+	}
+
+	public function getHardness(){
+		return 2.5;
+	}
+
+	public function getName(){
+		return "Dirt";
+	}
+
 	public function onActivate(Item $item, Player $player = null){
 		if($item->isHoe()){
 			$item->useOn($this);

src/pocketmine/block/Door.php

@@ -30,9 +30,13 @@ use pocketmine\Server;
 
 
 abstract class Door extends Transparent{
-	public function __construct($id, $meta = 0, $name = "Unknown"){
-		parent::__construct($id, $meta, $name);
-		$this->isSolid = false;
+
+	public function canBeActivated(){
+		return true;
+	}
+
+	public function isSolid(){
+		return false;
 	}
 
 	private function getFullDamage(){
@@ -201,7 +205,7 @@ abstract class Door extends Transparent{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->getID() === self::AIR){ //Replace with common break method
+			if($this->getSide(0)->getId() === self::AIR){ //Replace with common break method
 				$this->getLevel()->setBlock($this, new Air(), false);
 				if($this->getSide(1) instanceof Door){
 					$this->getLevel()->setBlock($this->getSide(1), new Air(), false);
@@ -218,7 +222,7 @@ abstract class Door extends Transparent{
 		if($face === 1){
 			$blockUp = $this->getSide(1);
 			$blockDown = $this->getSide(0);
-			if($blockUp->isReplaceable === false or $blockDown->isTransparent === true){
+			if($blockUp->canBeReplaced() === false or $blockDown->isTransparent() === true){
 				return false;
 			}
 			$direction = $player instanceof Player ? $player->getDirection() : 0;
@@ -231,7 +235,7 @@ abstract class Door extends Transparent{
 			$next = $this->getSide($face[(($direction + 2) % 4)]);
 			$next2 = $this->getSide($face[$direction]);
 			$metaUp = 0x08;
-			if($next->getID() === $this->id or ($next2->isTransparent === false and $next->isTransparent === true)){ //Door hinge
+			if($next->getId() === $this->id or ($next2->isTransparent() === false and $next->isTransparent() === true)){ //Door hinge
 				$metaUp |= 0x01;
 			}
 
@@ -247,12 +251,12 @@ abstract class Door extends Transparent{
 	public function onBreak(Item $item){
 		if(($this->meta & 0x08) === 0x08){
 			$down = $this->getSide(0);
-			if($down->getID() === $this->id){
+			if($down->getId() === $this->id){
 				$this->getLevel()->setBlock($down, new Air(), true);
 			}
 		}else{
 			$up = $this->getSide(1);
-			if($up->getID() === $this->id){
+			if($up->getId() === $this->id){
 				$this->getLevel()->setBlock($up, new Air(), true);
 			}
 		}
@@ -264,12 +268,12 @@ abstract class Door extends Transparent{
 	public function onActivate(Item $item, Player $player = null){
 		if(($this->meta & 0x08) === 0x08){ //Top
 			$down = $this->getSide(0);
-			if($down->getID() === $this->id){
+			if($down->getId() === $this->id){
 				$meta = $down->getDamage() ^ 0x04;
 				$this->getLevel()->setBlock($down, Block::get($this->id, $meta), true);
 				$players = $this->getLevel()->getUsingChunk($this->x >> 4, $this->z >> 4);
 				if($player instanceof Player){
-					unset($players[$player->getID()]);
+					unset($players[$player->getId()]);
 				}
 				$pk = new LevelEventPacket();
 				$pk->x = $this->x;
@@ -288,7 +292,7 @@ abstract class Door extends Transparent{
 			$this->getLevel()->setBlock($this, $this, true);
 			$players = $this->getLevel()->getUsingChunk($this->x >> 4, $this->z >> 4);
 			if($player instanceof Player){
-				unset($players[$player->getID()]);
+				unset($players[$player->getId()]);
 			}
 			$pk = new LevelEventPacket();
 			$pk->x = $this->x;

src/pocketmine/block/DoublePlant.php

@@ -0,0 +1,70 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____  
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ * 
+ *
+*/
+
+namespace pocketmine\block;
+
+use pocketmine\item\Item;
+use pocketmine\level\Level;
+
+class DoublePlant extends Flowable{
+
+	protected $id = self::DOUBLE_PLANT;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
+	}
+
+	public function canBeReplaced(){
+		return true;
+	}
+
+	public function getName(){
+		static $names = [
+			0 => "Sunflower",
+			1 => "Lilac",
+			2 => "Double Tallgrass",
+			3 => "Large Fern",
+			4 => "Rose Bush",
+			5 => "Peony"
+		];
+		return $names[$this->meta & 0x07];
+	}
+
+
+	public function onUpdate($type){
+		if($type === Level::BLOCK_UPDATE_NORMAL){
+			if($this->getSide(0)->isTransparent() === true){ //Replace with common break method
+				$this->getLevel()->setBlock($this, new Air(), false, false, true);
+
+				return Level::BLOCK_UPDATE_NORMAL;
+			}
+		}
+
+		return false;
+	}
+
+	public function getDrops(Item $item){
+		//TODO
+
+		return [];
+	}
+
+}

src/pocketmine/block/DoubleSlab.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class DoubleSlab extends Solid{
+
+	protected $id = self::DOUBLE_SLAB;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::DOUBLE_SLAB, $meta, "Double Slab");
-		$names = [
+		$this->meta = $meta;
+	}
+
+	public function getHardness(){
+		return 30;
+	}
+
+	public function getName(){
+		static $names = [
 			0 => "Stone",
 			1 => "Sandstone",
 			2 => "Wooden",
@@ -36,8 +46,7 @@ class DoubleSlab extends Solid{
 			6 => "Quartz",
 			7 => "",
 		];
-		$this->name = "Double " . $names[$this->meta & 0x07] . " Slab";
-		$this->hardness = 30;
+		return "Double " . $names[$this->meta & 0x07] . " Slab";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/DoubleWoodSlab.php

@@ -24,18 +24,29 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class DoubleWoodSlab extends Solid{
+
+	protected $id = self::DOUBLE_WOOD_SLAB;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::DOUBLE_WOOD_SLAB, $meta, "Double Wooden Slab");
-		$names = [
+		$this->meta = $meta;
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function getName(){
+		static $names = [
 			0 => "Oak",
 			1 => "Spruce",
 			2 => "Birch",
 			3 => "Jungle",
 			4 => "Acacia",
 			5 => "Dark Oak",
+			6 => "",
+			7 => ""
 		];
-		$this->name = "Double " . $names[$this->meta & 0x07] . " Wooden Slab";
-		$this->hardness = 15;
+		return "Double " . $names[$this->meta & 0x07] . " Wooden Slab";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Emerald.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Emerald extends Solid{
+
+	protected $id = self::EMERALD_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::EMERALD_BLOCK, 0, "Emerald Block");
-		$this->hardness = 30;
+
+	}
+
+	public function getHardness(){
+		return 30;
+	}
+
+	public function getName(){
+		return "Emerald Block";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/EmeraldOre.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class EmeraldOre extends Solid{
+
+	protected $id = self::EMERALD_ORE;
+
 	public function __construct(){
-		parent::__construct(self::EMERALD_ORE, 0, "Emerald Ore");
-		$this->hardness = 15;
+
+	}
+
+	public function getName(){
+		return "Emerald Ore";
+	}
+
+	public function getHardness(){
+		return 15;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/EndPortalFrame.php

@@ -21,12 +21,31 @@
 
 namespace pocketmine\block;
 
+use pocketmine\item\Item;
 use pocketmine\math\AxisAlignedBB;
 
-class EndPortal extends Solid{
+class EndPortalFrame extends Solid{
+
+	protected $id = self::END_PORTAL_FRAME;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::END_PORTAL, $meta, "End Portal");
-		$this->hardness = 18000000;
+		$this->meta = $meta;
+	}
+
+	public function getLightLevel(){
+		return 1;
+	}
+
+	public function getName(){
+		return "End Portal Frame";
+	}
+
+	public function getHardness(){
+		return 18000000;
+	}
+
+	public function isBreakable(Item $item){
+		return false;
 	}
 
 	protected function recalculateBoundingBox(){

src/pocketmine/block/EndStone.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class EndStone extends Solid{
+
+	protected $id = self::END_STONE;
+
 	public function __construct(){
-		parent::__construct(self::END_STONE, 0, "End Stone");	
-		$this->hardness = 45;
+
+	}
+
+	public function getName(){
+		return "End Stone";
+	}
+
+	public function getHardness(){
+		return 45;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Fallable.php

@@ -34,8 +34,6 @@ use pocketmine\Player;
 
 abstract class Fallable extends Solid{
 
-	public $hasPhysics = true;
-
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$ret = $this->getLevel()->setBlock($this, $this, true, true);
 
@@ -43,9 +41,9 @@ abstract class Fallable extends Solid{
 	}
 
 	public function onUpdate($type){
-		if($this->hasPhysics === true and $type === Level::BLOCK_UPDATE_NORMAL){
+		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$down = $this->getSide(0);
-			if($down->getID() === self::AIR or ($down instanceof Liquid)){
+			if($down->getId() === self::AIR or ($down instanceof Liquid)){
 				$fall = Entity::createEntity("FallingSand", $this->getLevel()->getChunk($this->x >> 4, $this->z >> 4), new Compound("", [
 					"Pos" => new Enum("Pos", [
 						new Double("", $this->x + 0.5),
@@ -61,7 +59,7 @@ abstract class Fallable extends Solid{
 						new Float("", 0),
 						new Float("", 0)
 					]),
-					"TileID" => new Int("TileID", $this->getID()),
+					"TileID" => new Int("TileID", $this->getId()),
 					"Data" => new Byte("Data", $this->getDamage()),
 				]));
 

src/pocketmine/block/Farmland.php

@@ -25,13 +25,22 @@ use pocketmine\item\Item;
 use pocketmine\math\AxisAlignedBB;
 
 class Farmland extends Solid{
+
+	protected $id = self::FARMLAND;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::FARMLAND, $meta, "Farmland");
-		$this->hardness = 3;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Farmland";
+	}
+
+	public function getHardness(){
+		return 3;
 	}
 
 	protected function recalculateBoundingBox(){
-
 		return new AxisAlignedBB(
 			$this->x,
 			$this->y,

src/pocketmine/block/Fence.php

@@ -24,10 +24,30 @@ namespace pocketmine\block;
 use pocketmine\math\AxisAlignedBB;
 
 class Fence extends Transparent{
-	public function __construct(){
-		parent::__construct(self::FENCE, 0, "Oak Fence");
-		$this->isFullBlock = false;
-		$this->hardness = 15;
+
+	protected $id = self::FENCE;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+
+	public function getName(){
+		static $names = [
+			0 => "Oak Fence",
+			1 => "Spruce Fence",
+			2 => "Birch Fence",
+			3 => "Jungle Fence",
+			4 => "Acacia Fence",
+			5 => "Dark Oak Fence",
+			"",
+			""
+		];
+		return $names[$this->meta & 0x07];
 	}
 
 	protected function recalculateBoundingBox(){
@@ -37,7 +57,7 @@ class Fence extends Transparent{
 		$flag2 = $this->canConnect($this->getSide(4));
 		$flag3 = $this->canConnect($this->getSide(5));
 
-		$f =  $flag2 ? 0 : 0.375;
+		$f = $flag2 ? 0 : 0.375;
 		$f1 = $flag3 ? 1 : 0.625;
 		$f2 = $flag ? 0 : 0.375;
 		$f3 = $flag1 ? 1 : 0.625;
@@ -53,7 +73,7 @@ class Fence extends Transparent{
 	}
 
 	public function canConnect(Block $block){
-		return (!($block instanceof Fence) and !($block instanceof FenceGate)) ? $block->isSolid : true;
+		return (!($block instanceof Fence) and !($block instanceof FenceGate)) ? $block->isSolid() : true;
 	}
 
-}
+}

src/pocketmine/block/FenceGate.php

@@ -26,15 +26,23 @@ use pocketmine\math\AxisAlignedBB;
 use pocketmine\Player;
 
 class FenceGate extends Transparent{
+
+	protected $id = self::FENCE_GATE;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::FENCE_GATE, $meta, "Oak Fence Gate");
-		$this->isActivable = true;
-		if(($this->meta & 0x04) === 0x04){
-			$this->isFullBlock = true;
-		}else{
-			$this->isFullBlock = false;
-		}
-		$this->hardness = 15;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Oak Fence Gate";
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function canBeActivated(){
+		return true;
 	}
 
 
@@ -93,11 +101,6 @@ class FenceGate extends Transparent{
 			3 => 2,
 		];
 		$this->meta = ($faces[$player instanceof Player ? $player->getDirection() : 0] & 0x03) | ((~$this->meta) & 0x04);
-		if(($this->meta & 0x04) === 0x04){
-			$this->isFullBlock = true;
-		}else{
-			$this->isFullBlock = false;
-		}
 		$this->getLevel()->setBlock($this, $this, true);
 
 		return true;

src/pocketmine/block/FenceGateAcacia.php

@@ -23,14 +23,10 @@ namespace pocketmine\block;
 
 
 class FenceGateAcacia extends FenceGate{
-	public function __construct($meta = 0){
-		Transparent::__construct(self::FENCE_GATE_ACACIA, $meta, "Acacia Fence Gate");
-		$this->isActivable = true;
-		if(($this->meta & 0x04) === 0x04){
-			$this->isFullBlock = true;
-		}else{
-			$this->isFullBlock = false;
-		}
-		$this->hardness = 15;
+
+	protected $id = self::FENCE_GATE_ACACIA;
+
+	public function getName(){
+		return "Acacia Fence Gate";
 	}
 }

src/pocketmine/block/FenceGateBirch.php

@@ -23,14 +23,10 @@ namespace pocketmine\block;
 
 
 class FenceGateBirch extends FenceGate{
-	public function __construct($meta = 0){
-		Transparent::__construct(self::FENCE_GATE_BIRCH, $meta, "Birch Fence Gate");
-		$this->isActivable = true;
-		if(($this->meta & 0x04) === 0x04){
-			$this->isFullBlock = true;
-		}else{
-			$this->isFullBlock = false;
-		}
-		$this->hardness = 15;
+
+	protected $id = self::FENCE_GATE_BIRCH;
+
+	public function getName(){
+		return "Birch Fence Gate";
 	}
 }

src/pocketmine/block/FenceGateDarkOak.php

@@ -23,14 +23,10 @@ namespace pocketmine\block;
 
 
 class FenceGateDarkOak extends FenceGate{
-	public function __construct($meta = 0){
-		Transparent::__construct(self::FENCE_GATE_DARK_OAK, $meta, "Dark Oak Fence Gate");
-		$this->isActivable = true;
-		if(($this->meta & 0x04) === 0x04){
-			$this->isFullBlock = true;
-		}else{
-			$this->isFullBlock = false;
-		}
-		$this->hardness = 15;
+
+	protected $id = self::FENCE_GATE_DARK_OAK;
+
+	public function getName(){
+		return "Dark Oak Fence Gate";
 	}
 }

src/pocketmine/block/FenceGateJungle.php

@@ -23,14 +23,10 @@ namespace pocketmine\block;
 
 
 class FenceGateJungle extends FenceGate{
-	public function __construct($meta = 0){
-		Transparent::__construct(self::FENCE_GATE_JUNGLE, $meta, "Jungle Fence Gate");
-		$this->isActivable = true;
-		if(($this->meta & 0x04) === 0x04){
-			$this->isFullBlock = true;
-		}else{
-			$this->isFullBlock = false;
-		}
-		$this->hardness = 15;
+
+	protected $id = self::FENCE_GATE_JUNGLE;
+
+	public function getName(){
+		return "Jungle Fence Gate";
 	}
 }

src/pocketmine/block/FenceGateSpruce.php

@@ -23,14 +23,10 @@ namespace pocketmine\block;
 
 
 class FenceGateSpruce extends FenceGate{
-	public function __construct($meta = 0){
-		Transparent::__construct(self::FENCE_GATE_SPRUCE, $meta, "Spruce Fence Gate");
-		$this->isActivable = true;
-		if(($this->meta & 0x04) === 0x04){
-			$this->isFullBlock = true;
-		}else{
-			$this->isFullBlock = false;
-		}
-		$this->hardness = 15;
+
+	protected $id = self::FENCE_GATE_SPRUCE;
+
+	public function getName(){
+		return "Spruce Fence Gate";
 	}
 }

src/pocketmine/block/Fire.php

@@ -2,11 +2,11 @@
 
 /*
  *
- *  ____            _        _   __  __ _                  __  __ ____  
- * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
  * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
- * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
- * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -15,7 +15,7 @@
  *
  * @author PocketMine Team
  * @link http://www.pocketmine.net/
- * 
+ *
  *
 */
 
@@ -25,28 +25,49 @@ use pocketmine\entity\Entity;
 use pocketmine\event\entity\EntityCombustByBlockEvent;
 use pocketmine\event\entity\EntityDamageByBlockEvent;
 use pocketmine\event\entity\EntityDamageEvent;
+use pocketmine\inventory\InventoryHolder;
+use pocketmine\inventory\PlayerInventory;
 use pocketmine\item\Item;
 use pocketmine\level\Level;
 use pocketmine\Server;
 
 class Fire extends Flowable{
 
-	public $hasEntityCollision = true;
+	protected $id = self::FIRE;
 
 	public function __construct($meta = 0){
-		parent::__construct(self::FIRE, $meta, "Fire");
-		$this->isReplaceable = true;
-		$this->breakable = false;
-		$this->isFullBlock = true;
-		$this->hardness = 0;
+		$this->meta = $meta;
 	}
 
-	public function getBoundingBox(){
-		return null;
+	public function hasEntityCollision(){
+		return true;
+	}
+
+	public function getName(){
+		return "Fire Block";
+	}
+
+	public function getLightLevel(){
+		return 15;
+	}
+
+	public function isBreakable(Item $item){
+		return false;
+	}
+
+	public function canBeReplaced(){
+		return true;
 	}
 
 	public function onEntityCollide(Entity $entity){
-		$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_FIRE, 1);
+		$damage = [EntityDamageEvent::MODIFIER_BASE => 1];
+		if($entity instanceof InventoryHolder){
+			$inventory = $entity->getInventory();
+			if($inventory instanceof PlayerInventory){
+				$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+			}
+		}
+		$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_FIRE, $damage);
 		$entity->attack($ev->getFinalDamage(), $ev);
 
 		$ev = new EntityCombustByBlockEvent($this, $entity, 8);
@@ -64,7 +85,7 @@ class Fire extends Flowable{
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			for($s = 0; $s <= 5; ++$s){
 				$side = $this->getSide($s);
-				if($side->getID() !== self::AIR and !($side instanceof Liquid)){
+				if($side->getId() !== self::AIR and !($side instanceof Liquid)){
 					return false;
 				}
 			}
@@ -72,7 +93,7 @@ class Fire extends Flowable{
 
 			return Level::BLOCK_UPDATE_NORMAL;
 		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
-			if($this->getSide(0)->getID() !== self::NETHERRACK){
+			if($this->getSide(0)->getId() !== self::NETHERRACK){
 				$this->getLevel()->setBlock($this, new Air(), true);
 
 				return Level::BLOCK_UPDATE_NORMAL;
@@ -82,4 +103,4 @@ class Fire extends Flowable{
 		return false;
 	}
 
-}
+}

src/pocketmine/block/Flowable.php

@@ -24,8 +24,19 @@ namespace pocketmine\block;
 
 abstract class Flowable extends Transparent{
 
-	public $isFlowable = true;
-	public $isFullBlock = false;
-	public $isSolid = false;
+	public function canBeFlowedInto(){
+		return true;
+	}
 
+	public function isSolid(){
+		return false;
+	}
+
+	public function getBoundingBox(){
+		return null;
+	}
+
+	public function getHardness(){
+		return 0;
+	}
 }

src/pocketmine/block/Furnace.php

@@ -23,10 +23,10 @@ namespace pocketmine\block;
 
 
 class Furnace extends BurningFurnace{
-	public function __construct($meta = 0){
-		parent::__construct($meta);
-		$this->id = self::FURNACE;
-		$this->name = "Furnace";
-		$this->isActivable = true;
+
+	protected $id = self::FURNACE;
+
+	public function getName(){
+		return "Furnace";
 	}
 }

src/pocketmine/block/Glass.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Glass extends Transparent{
+
+	protected $id = self::GLASS;
+
 	public function __construct(){
-		parent::__construct(self::GLASS, 0, "Glass");
-		$this->hardness = 1.5;
+
+	}
+
+	public function getName(){
+		return "Glass";
+	}
+
+	public function getHardness(){
+		return 1.5;
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/GlassPane.php

@@ -22,9 +22,25 @@
 namespace pocketmine\block;
 
 
+use pocketmine\item\Item;
+
 class GlassPane extends Thin{
+
+	protected $id = self::GLASS_PANE;
+
 	public function __construct(){
-		parent::__construct(self::GLASS_PANE, 0, "Glass Pane");
+
 	}
 
+	public function getName(){
+		return "Glass Pane";
+	}
+
+	public function getHardness(){
+		return 1.5;
+	}
+
+	public function getDrops(Item $item){
+		return [];
+	}
 }

src/pocketmine/block/GlowingObsidian.php

@@ -23,8 +23,19 @@ namespace pocketmine\block;
 
 
 class GlowingObsidian extends Solid{
+
+	protected $id = self::GLOWING_OBSIDIAN;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::GLOWING_OBSIDIAN, $meta, "Glowing Obsidian");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Glowing Obsidian";
+	}
+
+	public function getLightLevel(){
+		return 12;
 	}
 
 }

src/pocketmine/block/GlowingRedstoneOre.php

@@ -25,9 +25,23 @@ use pocketmine\item\Item;
 use pocketmine\level\Level;
 
 class GlowingRedstoneOre extends Solid{
+
+	protected $id = self::GLOWING_REDSTONE_ORE;
+
 	public function __construct(){
-		parent::__construct(self::GLOWING_REDSTONE_ORE, 0, "Glowing Redstone Ore");
-		$this->hardness = 15;
+
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function getName(){
+		return "Glowing Redstone Ore";
+	}
+
+	public function getLightLevel(){
+		return 9;
 	}
 
 	public function onUpdate($type){

src/pocketmine/block/Glowstone.php

@@ -24,9 +24,23 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Glowstone extends Transparent{
+
+	protected $id = self::GLOWSTONE_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::GLOWSTONE_BLOCK, 0, "Glowstone");
-		$this->hardness = 1.5;
+
+	}
+
+	public function getName(){
+		return "Glowstone";
+	}
+
+	public function getHardness(){
+		return 1.5;
+	}
+
+	public function getLightLevel(){
+		return 15;
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Gold.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Gold extends Solid{
+
+	protected $id = self::GOLD_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::GOLD_BLOCK, 0, "Gold Block");
-		$this->hardness = 30;
+
+	}
+
+	public function getName(){
+		return "Gold Block";
+	}
+
+	public function getHardness(){
+		return 30;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/GoldOre.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class GoldOre extends Solid{
+
+	protected $id = self::GOLD_ORE;
+
 	public function __construct(){
-		parent::__construct(self::GOLD_ORE, 0, "Gold Ore");
-		$this->hardness = 15;
+
+	}
+
+	public function getName(){
+		return "Gold Ore";
+	}
+
+	public function getHardness(){
+		return 15;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Grass.php

@@ -32,16 +32,24 @@ use pocketmine\utils\Random;
 
 class Grass extends Solid{
 
-	public $isActivable = true;
-	protected $hardness = 3;
 	protected $id = self::GRASS;
-	protected $meta = 0;
-	protected $name = "Grass";
 
 	public function __construct(){
 
 	}
 
+	public function canBeActivated(){
+		return true;
+	}
+
+	public function getName(){
+		return "Grass";
+	}
+
+	public function getHardness(){
+		return 3;
+	}
+
 	public function getDrops(Item $item){
 		return [
 			[Item::DIRT, 0, 1],
@@ -55,7 +63,7 @@ class Grass extends Solid{
 			$y = mt_rand($this->y - 2, $this->y + 2);
 			$z = mt_rand($this->z - 1, $this->z + 1);
 			$block = $this->getLevel()->getBlock(new Vector3($x, $y, $z));
-			if($block->getID() === Block::DIRT){
+			if($block->getId() === Block::DIRT){
 				if($block->getSide(1) instanceof Transparent){
 					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockSpreadEvent($block, $this, new Grass()));
 					if(!$ev->isCancelled()){
@@ -67,7 +75,7 @@ class Grass extends Solid{
 	}
 
 	public function onActivate(Item $item, Player $player = null){
-		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){
+		if($item->getId() === Item::DYE and $item->getDamage() === 0x0F){
 			$item->count--;
 			TallGrassObject::growGrass($this->getLevel(), $this, new Random(mt_rand()), 8, 2);
 

src/pocketmine/block/Gravel.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Gravel extends Fallable{
+
+	protected $id = self::GRAVEL;
+
 	public function __construct(){
-		parent::__construct(self::GRAVEL, 0, "Gravel");
-		$this->hardness = 3;
+
+	}
+
+	public function getName(){
+		return "Gravel";
+	}
+
+	public function getHardness(){
+		return 3;
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/HardenedClay.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class HardenedClay extends Solid{
+
+	protected $id = self::HARDENED_CLAY;
+
 	public function __construct(){
-		parent::__construct(self::HARDENED_CLAY, 0, "Hardened Clay");
-		$this->hardness = 30;
+
+	}
+
+	public function getName(){
+		return "Hardened Clay";
+	}
+
+	public function getHardness(){
+		return 30;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/HayBale.php

@@ -25,9 +25,19 @@ use pocketmine\item\Item;
 use pocketmine\Player;
 
 class HayBale extends Solid{
+
+	protected $id = self::HAY_BALE;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::HAY_BALE, $meta, "Hay Bale");
-		$this->hardness = 10;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Hay Bale";
+	}
+
+	public function getHardness(){
+		return 10;
 	}
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){

src/pocketmine/block/Ice.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Ice extends Transparent{
+
+	protected $id = self::ICE;
+
 	public function __construct(){
-		parent::__construct(self::ICE, 0, "Ice");
-		$this->hardness = 2.5;
+
+	}
+
+	public function getName(){
+		return "Ice";
+	}
+
+	public function getHardness(){
+		return 2.5;
 	}
 
 	public function onBreak(Item $item){

src/pocketmine/block/Iron.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Iron extends Solid{
+
+	protected $id = self::IRON_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::IRON_BLOCK, 0, "Iron Block");
-		$this->hardness = 30;
+
+	}
+
+	public function getName(){
+		return "Iron Block";
+	}
+
+	public function getHardness(){
+		return 30;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/IronBars.php

@@ -21,10 +21,49 @@
 
 namespace pocketmine\block;
 
+use pocketmine\item\Item;
 
 class IronBars extends Thin{
+
+	protected $id = self::IRON_BARS;
+
 	public function __construct(){
-		parent::__construct(self::IRON_BARS, 0, "Iron Bars");
+
 	}
 
-}
+	public function getName(){
+		return "Iron Bars";
+	}
+	public function getHardness(){
+		return 5;
+	}
+
+	public function getBreakTime(Item $item){
+		switch($item->isPickaxe()){
+			case 5:
+				return 0.95;
+			case 4:
+				return 1.25;
+			case 3:
+				return 1.9;
+			case 2:
+				return 0.65;
+			case 1:
+				return 3.75;
+			default:
+				return 5;
+		}
+	}
+
+	public function getDrops(Item $item){
+		if($item->isPickaxe() >= 1){
+			return [
+				[Item::IRON_BARS, 0, 1],
+			];
+		}else{
+			return [];
+		}
+	}
+
+}
+

src/pocketmine/block/IronDoor.php

@@ -24,10 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class IronDoor extends Door{
+
+	protected $id = self::IRON_DOOR_BLOCK;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::IRON_DOOR_BLOCK, $meta, "Iron Door Block");
-		//$this->isActivable = true;
-		$this->hardness = 25;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Iron Door Block";
+	}
+
+	public function getHardness(){
+		return 25;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/IronOre.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class IronOre extends Solid{
+
+	protected $id = self::IRON_ORE;
+
 	public function __construct(){
-		parent::__construct(self::IRON_ORE, 0, "Iron Ore");
-		$this->hardness = 15;
+
+	}
+
+	public function getName(){
+		return "Iron Ore";
+	}
+
+	public function getHardness(){
+		return 15;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/JungleWoodStairs.php

@@ -24,8 +24,15 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class JungleWoodStairs extends Stair{
+
+	protected $id = self::JUNGLE_WOOD_STAIRS;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::JUNGLE_WOOD_STAIRS, $meta, "Jungle Wood Stairs");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Jungle Wood Stairs";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Ladder.php

@@ -29,17 +29,30 @@ use pocketmine\Player;
 
 class Ladder extends Transparent{
 
-	public $hasEntityCollision = true;
+	protected $id = self::LADDER;
 
 	public function __construct($meta = 0){
-		parent::__construct(self::LADDER, $meta, "Ladder");
-		$this->isSolid = false;
-		$this->isFullBlock = false;
-		$this->hardness = 2;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Ladder";
+	}
+
+	public function hasEntityCollision(){
+		return true;
+	}
+
+	public function isSolid(){
+		return false;
+	}
+
+	public function getHardness(){
+		return 2;
 	}
 
 	public function onEntityCollide(Entity $entity){
-		$entity->fallDistance = 0;
+		$entity->resetFallDistance();
 		$entity->onGround = true;
 	}
 
@@ -90,7 +103,7 @@ class Ladder extends Transparent{
 
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
-		if($target->isTransparent === false){
+		if($target->isTransparent() === false){
 			$faces = [
 				2 => 2,
 				3 => 3,
@@ -110,7 +123,7 @@ class Ladder extends Transparent{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			/*if($this->getSide(0)->getID() === self::AIR){ //Replace with common break method
+			/*if($this->getSide(0)->getId() === self::AIR){ //Replace with common break method
 				Server::getInstance()->api->entity->drop($this, Item::get(LADDER, 0, 1));
 				$this->getLevel()->setBlock($this, new Air(), true, true, true);
 				return Level::BLOCK_UPDATE_NORMAL;

src/pocketmine/block/Lapis.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Lapis extends Solid{
+
+	protected $id = self::LAPIS_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::LAPIS_BLOCK, 0, "Lapis Block");
-		$this->hardness = 15;
+
+	}
+
+	public function getName(){
+		return "Lapis Block";
+	}
+
+	public function getHardness(){
+		return 15;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/LapisOre.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class LapisOre extends Solid{
+
+	protected $id = self::LAPIS_ORE;
+
 	public function __construct(){
-		parent::__construct(self::LAPIS_ORE, 0, "Lapis Ore");
-		$this->hardness = 15;
+
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function getName(){
+		return "Lapis Ore";
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Lava.php

@@ -2,11 +2,11 @@
 
 /*
  *
- *  ____            _        _   __  __ _                  __  __ ____  
- * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
  * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
- * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
- * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -15,7 +15,7 @@
  *
  * @author PocketMine Team
  * @link http://www.pocketmine.net/
- * 
+ *
  *
 */
 
@@ -25,20 +25,42 @@ use pocketmine\entity\Entity;
 use pocketmine\event\entity\EntityCombustByBlockEvent;
 use pocketmine\event\entity\EntityDamageByBlockEvent;
 use pocketmine\event\entity\EntityDamageEvent;
+use pocketmine\inventory\InventoryHolder;
+use pocketmine\inventory\PlayerInventory;
 use pocketmine\item\Item;
 use pocketmine\Player;
 use pocketmine\Server;
 
 class Lava extends Liquid{
 
+	protected $id = self::LAVA;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::LAVA, $meta, "Lava");
-		$this->hardness = 0;
+		$this->meta = $meta;
+	}
+
+	public function getLightLevel(){
+		return 15;
+	}
+
+	public function getName(){
+		return "Lava";
+	}
+
+	public function getHardness(){
+		return 0;
 	}
 
 	public function onEntityCollide(Entity $entity){
 		$entity->fallDistance *= 0.5;
-		$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_LAVA, 4);
+		$damage = [EntityDamageEvent::MODIFIER_BASE => 1];
+		if($entity instanceof InventoryHolder){
+			$inventory = $entity->getInventory();
+			if($inventory instanceof PlayerInventory){
+				$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+			}
+		}
+		$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_LAVA, $damage);
 		$entity->attack($ev->getFinalDamage(), $ev);
 
 		$ev = new EntityCombustByBlockEvent($this, $entity, 15);

src/pocketmine/block/Leaves.php

@@ -35,16 +35,24 @@ class Leaves extends Transparent{
 	const ACACIA = 0;
 	const DARK_OAK = 1;
 
+	protected $id = self::LEAVES;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::LEAVES, $meta, "Leaves");
-		$names = [
+		$this->meta = $meta;
+	}
+
+	public function getHardness(){
+		return 1;
+	}
+
+	public function getName(){
+		static $names = [
 			self::OAK => "Oak Leaves",
 			self::SPRUCE => "Spruce Leaves",
 			self::BIRCH => "Birch Leaves",
 			self::JUNGLE => "Jungle Leaves",
 		];
-		$this->name = $names[$this->meta & 0x03];
-		$this->hardness = 1;
+		return $names[$this->meta & 0x03];
 	}
 
 	private function findLog(Block $pos, array $visited, $distance, &$check, $fromSide = null){
@@ -53,11 +61,11 @@ class Leaves extends Transparent{
 		if(isset($visited[$index])){
 			return false;
 		}
-		if($pos->getID() === self::WOOD){
+		if($pos->getId() === self::WOOD){
 			return true;
-		}elseif($pos->getID() === self::LEAVES and $distance < 3){
+		}elseif($pos->getId() === self::LEAVES and $distance < 3){
 			$visited[$index] = true;
-			$down = $pos->getSide(0)->getID();
+			$down = $pos->getSide(0)->getId();
 			if($down === Item::WOOD){
 				return true;
 			}

src/pocketmine/block/Leaves2.php

@@ -29,14 +29,18 @@ use pocketmine\Server;
 
 class Leaves2 extends Leaves{
 
+	protected $id = self::LEAVES2;
+
 	public function __construct($meta = 0){
-		Transparent::__construct(self::LEAVES, $meta, "Leaves");
-		$names = [
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		static $names = [
 			self::ACACIA => "Acacia Leaves",
 			self::DARK_OAK => "Dark Oak Leaves",
 		];
-		$this->name = $names[$this->meta & 0x03];
-		$this->hardness = 1;
+		return $names[$this->meta & 0x01];
 	}
 
 	private function findLog(Block $pos, array $visited, $distance, &$check, $fromSide = null){
@@ -45,11 +49,11 @@ class Leaves2 extends Leaves{
 		if(isset($visited[$index])){
 			return false;
 		}
-		if($pos->getID() === self::WOOD2){
+		if($pos->getId() === self::WOOD2){
 			return true;
-		}elseif($pos->getID() === self::LEAVES2 and $distance < 3){
+		}elseif($pos->getId() === self::LEAVES2 and $distance < 3){
 			$visited[$index] = true;
-			$down = $pos->getSide(0)->getID();
+			$down = $pos->getSide(0)->getId();
 			if($down === Item::WOOD2){
 				return true;
 			}

src/pocketmine/block/Liquid.php

@@ -28,13 +28,25 @@ use pocketmine\level\Level;
 use pocketmine\math\Vector3;
 
 abstract class Liquid extends Transparent{
-	public $hasEntityCollision = true;
 
-	public $isLiquid = true;
-	public $breakable = false;
-	public $isReplaceable = true;
-	public $isSolid = false;
-	public $isFullBlock = true;
+	/** @var Vector3 */
+	private $temporalVector = null;
+
+	public function hasEntityCollision(){
+		return true;
+	}
+
+	public function isBreakable(Item $item){
+		return false;
+	}
+
+	public function canBeReplaced(){
+		return true;
+	}
+
+	public function isSolid(){
+		return false;
+	}
 
 	public $adjacentSources = 0;
 	public $isOptimalFlowDirection = [0, 0, 0, 0];
@@ -54,7 +66,7 @@ abstract class Liquid extends Transparent{
 			$pos = $this->getLevel()->getBlock($pos);
 		}
 
-		if($pos->getID() !== $this->getID()){
+		if($pos->getId() !== $this->getId()){
 			return -1;
 		}else{
 			return $pos->getDamage();
@@ -66,7 +78,7 @@ abstract class Liquid extends Transparent{
 			$pos = $this->getLevel()->getBlock($pos);
 		}
 
-		if($pos->getID() !== $this->getID()){
+		if($pos->getId() !== $this->getId()){
 			return -1;
 		}
 
@@ -82,6 +94,10 @@ abstract class Liquid extends Transparent{
 	public function getFlowVector(){
 		$vector = new Vector3(0, 0, 0);
 
+		if($this->temporalVector === null){
+			$this->temporalVector = new Vector3(0, 0, 0);
+		}
+
 		$decay = $this->getEffectiveFlowDecay($this);
 
 		for($j = 0; $j < 4; ++$j){
@@ -99,46 +115,50 @@ abstract class Liquid extends Transparent{
 			}elseif($j === 3){
 				++$z;
 			}
-			$sideBlock = $this->getLevel()->getBlock(new Vector3($x, $y, $z));
+			$sideBlock = $this->getLevel()->getBlock($this->temporalVector->setComponents($x, $y, $z));
 			$blockDecay = $this->getEffectiveFlowDecay($sideBlock);
 
 			if($blockDecay < 0){
-				if(!$sideBlock->isFlowable){
+				if(!$sideBlock->canBeFlowedInto()){
 					continue;
 				}
 
-				$blockDecay = $this->getEffectiveFlowDecay($sideBlock->getSide(0));
+				$blockDecay = $this->getEffectiveFlowDecay($this->getLevel()->getBlock($this->temporalVector->setComponents($x, $y - 1, $z)));
 
 				if($blockDecay >= 0){
 					$realDecay = $blockDecay - ($decay - 8);
-					$vector = $vector->add(($sideBlock->x - $this->x) * $realDecay, ($sideBlock->y - $this->y) * $realDecay, ($sideBlock->z - $this->z) * $realDecay);
+					$vector->x += ($sideBlock->x - $this->x) * $realDecay;
+					$vector->y += ($sideBlock->y - $this->y) * $realDecay;
+					$vector->z += ($sideBlock->z - $this->z) * $realDecay;
 				}
 
 				continue;
 			}else{
 				$realDecay = $blockDecay - $decay;
-				$vector = $vector->add(($sideBlock->x - $this->x) * $realDecay, ($sideBlock->y - $this->y) * $realDecay, ($sideBlock->z - $this->z) * $realDecay);
+				$vector->x += ($sideBlock->x - $this->x) * $realDecay;
+				$vector->y += ($sideBlock->y - $this->y) * $realDecay;
+				$vector->z += ($sideBlock->z - $this->z) * $realDecay;
 			}
 		}
 
 		if($this->getDamage() >= 8){
 			$falling = false;
 
-			if(!$this->getLevel()->getBlock($this->add(0, 0, -1))->isFlowable){
+			if(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z - 1))->canBeFlowedInto()){
 				$falling = true;
-			}elseif(!$this->getLevel()->getBlock($this->add(0, 0, 1))->isFlowable){
+			}elseif(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z + 1))->canBeFlowedInto()){
 				$falling = true;
-			}elseif(!$this->getLevel()->getBlock($this->add(-1, 0, 0))->isFlowable){
+			}elseif(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x - 1, $this->y, $this->z))->canBeFlowedInto()){
 				$falling = true;
-			}elseif(!$this->getLevel()->getBlock($this->add(1, 0, 0))->isFlowable){
+			}elseif(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x + 1, $this->y, $this->z))->canBeFlowedInto()){
 				$falling = true;
-			}elseif(!$this->getLevel()->getBlock($this->add(0, 1, -1))->isFlowable){
+			}elseif(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x, $this->y + 1, $this->z - 1))->canBeFlowedInto()){
 				$falling = true;
-			}elseif(!$this->getLevel()->getBlock($this->add(0, 1, 1))->isFlowable){
+			}elseif(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x, $this->y + 1, $this->z + 1))->canBeFlowedInto()){
 				$falling = true;
-			}elseif(!$this->getLevel()->getBlock($this->add(-1, 1, 0))->isFlowable){
+			}elseif(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x - 1, $this->y + 1, $this->z))->canBeFlowedInto()){
 				$falling = true;
-			}elseif(!$this->getLevel()->getBlock($this->add(1, 1, 0))->isFlowable){
+			}elseif(!$this->getLevel()->getBlock($this->temporalVector->setComponents($this->x + 1, $this->y + 1, $this->z))->canBeFlowedInto()){
 				$falling = true;
 			}
 
@@ -172,6 +192,10 @@ abstract class Liquid extends Transparent{
 			$this->checkForHarden();
 			$this->getLevel()->scheduleUpdate($this, $this->tickRate());
 		}elseif($type === Level::BLOCK_UPDATE_SCHEDULED){
+			if($this->temporalVector === null){
+				$this->temporalVector = new Vector3(0, 0, 0);
+			}
+
 			$decay = $this->getFlowDecay($this);
 			$multiplier = $this instanceof Lava ? 2 : 1;
 
@@ -180,10 +204,10 @@ abstract class Liquid extends Transparent{
 			if($decay > 0){
 				$smallestFlowDecay = -100;
 				$this->adjacentSources = 0;
-				$smallestFlowDecay = $this->getSmallestFlowDecay($this->getSide(4), $smallestFlowDecay);
-				$smallestFlowDecay = $this->getSmallestFlowDecay($this->getSide(5), $smallestFlowDecay);
-				$smallestFlowDecay = $this->getSmallestFlowDecay($this->getSide(2), $smallestFlowDecay);
-				$smallestFlowDecay = $this->getSmallestFlowDecay($this->getSide(3), $smallestFlowDecay);
+				$smallestFlowDecay = $this->getSmallestFlowDecay($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z - 1)), $smallestFlowDecay);
+				$smallestFlowDecay = $this->getSmallestFlowDecay($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z + 1)), $smallestFlowDecay);
+				$smallestFlowDecay = $this->getSmallestFlowDecay($this->level->getBlock($this->temporalVector->setComponents($this->x - 1, $this->y, $this->z)), $smallestFlowDecay);
+				$smallestFlowDecay = $this->getSmallestFlowDecay($this->level->getBlock($this->temporalVector->setComponents($this->x + 1, $this->y, $this->z)), $smallestFlowDecay);
 
 				$k = $smallestFlowDecay + $multiplier;
 
@@ -191,7 +215,7 @@ abstract class Liquid extends Transparent{
 					$k = -1;
 				}
 
-				if(($topFlowDecay = $this->getFlowDecay($this->getSide(1))) >= 0){
+				if(($topFlowDecay = $this->getFlowDecay($this->level->getBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y + 1, $this->z))))) >= 0){
 					if($topFlowDecay >= 8){
 						$k = $topFlowDecay;
 					}else{
@@ -200,8 +224,8 @@ abstract class Liquid extends Transparent{
 				}
 
 				if($this->adjacentSources >= 2 and $this instanceof Water){
-					$bottomBlock = $this->getSide(0);
-					if($bottomBlock->isSolid){
+					$bottomBlock = $this->level->getBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z)));
+					if($bottomBlock->isSolid()){
 						$k = 0;
 					}elseif($bottomBlock instanceof Water and $bottomBlock->getDamage() === 0){
 						$k = 0;
@@ -216,7 +240,7 @@ abstract class Liquid extends Transparent{
 				if($k !== $decay){
 					$decay = $k;
 					if($decay < 0){
-						$this->getLevel()->setBlock($this, Block::get(Item::AIR), true);
+						$this->getLevel()->setBlock($this, new Air(), true);
 					}else{
 						$this->getLevel()->setBlock($this, Block::get($this->id, $decay), true);
 						$this->getLevel()->scheduleUpdate($this, $this->tickRate());
@@ -229,9 +253,9 @@ abstract class Liquid extends Transparent{
 				//$this->updateFlow();
 			}
 
-			$bottomBlock = $this->getSide(0);
+			$bottomBlock = $this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y - 1, $this->z));
 
-			if($bottomBlock->isFlowable or $bottomBlock instanceof Liquid){
+			if($bottomBlock->canBeFlowedInto() or $bottomBlock instanceof Liquid){
 				if($this instanceof Lava and $bottomBlock instanceof Water){
 					$this->getLevel()->setBlock($bottomBlock, Block::get(Item::STONE), true);
 					return;
@@ -244,7 +268,7 @@ abstract class Liquid extends Transparent{
 					$this->getLevel()->setBlock($bottomBlock, Block::get($this->id, $decay + 8), true);
 					$this->getLevel()->scheduleUpdate($bottomBlock, $this->tickRate());
 				}
-			}elseif($decay >= 0 and ($decay === 0 or !$bottomBlock->isFlowable)){
+			}elseif($decay >= 0 and ($decay === 0 or !$bottomBlock->canBeFlowedInto())){
 				$flags = $this->getOptimalFlowDirections();
 
 				$l = $decay + $multiplier;
@@ -259,19 +283,19 @@ abstract class Liquid extends Transparent{
 				}
 
 				if($flags[0]){
-					$this->flowIntoBlock($this->getSide(4), $l);
+					$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x - 1, $this->y, $this->z)), $l);
 				}
 
 				if($flags[1]){
-					$this->flowIntoBlock($this->getSide(5), $l);
+					$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x + 1, $this->y, $this->z)), $l);
 				}
 
 				if($flags[2]){
-					$this->flowIntoBlock($this->getSide(2), $l);
+					$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z - 1)), $l);
 				}
 
 				if($flags[3]){
-					$this->flowIntoBlock($this->getSide(3), $l);
+					$this->flowIntoBlock($this->level->getBlock($this->temporalVector->setComponents($this->x, $this->y, $this->z + 1)), $l);
 				}
 			}
 
@@ -281,8 +305,8 @@ abstract class Liquid extends Transparent{
 	}
 
 	private function flowIntoBlock(Block $block, $newFlowDecay){
-		if($block->isFlowable){
-			if($block->getID() > 0){
+		if($block->canBeFlowedInto()){
+			if($block->getId() > 0){
 				$this->getLevel()->useBreakOn($block);
 			}
 
@@ -314,13 +338,13 @@ abstract class Liquid extends Transparent{
 				}elseif($j === 3){
 					++$z;
 				}
-				$blockSide = $this->getLevel()->getBlock(new Vector3($x, $y, $z));
+				$blockSide = $this->getLevel()->getBlock($this->temporalVector->setComponents($x, $y, $z));
 
-				if(!$blockSide->isFlowable and !($blockSide instanceof Liquid)){
+				if(!$blockSide->canBeFlowedInto() and !($blockSide instanceof Liquid)){
 					continue;
 				}elseif($blockSide instanceof Liquid and $blockSide->getDamage() === 0){
 					continue;
-				}elseif($blockSide->getSide(0)->isFlowable){
+				}elseif($this->getLevel()->getBlock($this->temporalVector->setComponents($x, $y - 1, $z))->canBeFlowedInto()){
 					return $accumulatedCost;
 				}
 
@@ -340,6 +364,10 @@ abstract class Liquid extends Transparent{
 	}
 
 	private function getOptimalFlowDirections(){
+		if($this->temporalVector === null){
+			$this->temporalVector = new Vector3(0, 0, 0);
+		}
+
 		for($j = 0; $j < 4; ++$j){
 			$this->flowCost[$j] = 1000;
 
@@ -356,13 +384,13 @@ abstract class Liquid extends Transparent{
 			}elseif($j === 3){
 				++$z;
 			}
-			$block = $this->getLevel()->getBlock(new Vector3($x, $y, $z));
+			$block = $this->getLevel()->getBlock($this->temporalVector->setComponents($x, $y, $z));
 
-			if(!$block->isFlowable and !($block instanceof Liquid)){
+			if(!$block->canBeFlowedInto() and !($block instanceof Liquid)){
 				continue;
 			}elseif($block instanceof Liquid and $block->getDamage() === 0){
 				continue;
-			}elseif($block->getSide(0)->isFlowable){
+			}elseif($this->getLevel()->getBlock($this->temporalVector->setComponents($x, $y - 1, $z))->canBeFlowedInto()){
 				$this->flowCost[$j] = 0;
 			}else{
 				$this->flowCost[$j] = $this->calculateFlowCost($block, 1, $j);

src/pocketmine/block/LitPumpkin.php

@@ -25,9 +25,23 @@ use pocketmine\item\Item;
 use pocketmine\Player;
 
 class LitPumpkin extends Solid{
-	public function __construct(){
-		parent::__construct(self::LIT_PUMPKIN, "Jack o'Lantern");
-		$this->hardness = 5;
+
+	protected $id = self::LIT_PUMPKIN;
+
+	public function getLightLevel(){
+		return 15;
+	}
+
+	public function getHardness(){
+		return 5;
+	}
+
+	public function getName(){
+		return "Jack o'Lantern";
+	}
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
 	}
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){

src/pocketmine/block/Melon.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Melon extends Transparent{
+
+	protected $id = self::MELON_BLOCK;
+
 	public function __construct(){
-		parent::__construct(self::MELON_BLOCK, 0, "Melon Block");
-		$this->hardness = 5;
+
+	}
+
+	public function getName(){
+		return "Melon Block";
+	}
+
+	public function getHardness(){
+		return 5;
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/MelonStem.php

@@ -27,13 +27,20 @@ use pocketmine\level\Level;
 use pocketmine\Server;
 
 class MelonStem extends Crops{
+
+	protected $id = self::MELON_STEM;
+
+	public function getName(){
+		return "Melon Stem";
+	}
+
 	public function __construct($meta = 0){
-		parent::__construct(self::MELON_STEM, $meta, "Melon Stem");
+		$this->meta = $meta;
 	}
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){
+			if($this->getSide(0)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
 				return Level::BLOCK_UPDATE_NORMAL;
 			}
@@ -51,13 +58,13 @@ class MelonStem extends Crops{
 				}else{
 					for($side = 2; $side <= 5; ++$side){
 						$b = $this->getSide($side);
-						if($b->getID() === self::MELON_BLOCK){
+						if($b->getId() === self::MELON_BLOCK){
 							return Level::BLOCK_UPDATE_RANDOM;
 						}
 					}
 					$side = $this->getSide(mt_rand(2, 5));
 					$d = $side->getSide(0);
-					if($side->getID() === self::AIR and ($d->getID() === self::FARMLAND or $d->getID() === self::GRASS or $d->getID() === self::DIRT)){
+					if($side->getId() === self::AIR and ($d->getId() === self::FARMLAND or $d->getId() === self::GRASS or $d->getId() === self::DIRT)){
 						Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($side, new Melon()));
 						if(!$ev->isCancelled()){
 							$this->getLevel()->setBlock($side, $ev->getNewState(), true);

src/pocketmine/block/MonsterSpawner.php

@@ -24,29 +24,39 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class MonsterSpawner extends Solid{
-	public function __construct(){
-		parent::__construct(self::MONSTER_SPAWNER, 0, "Monster Spawner");
-		$this->hardness = 25;
+
+	protected $id = self::MONSTER_SPAWNER;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
 	}
 
-    public function getBreakTime(Item $item){
-        switch($item->isPickaxe()){
-            case 5:
-                return 0.95;
-            case 4:
-                return 1.25;
-            case 3:
-                return 1.9;
-            case 2:
-                return 0.65;
-            case 1:
-                return 3.75;
-            default:
-                return 25;
-        }
-    }
+	public function getHardness(){
+		return 25;
+	}
 
-    public function getDrops(Item $item){
-        return [];
-    }
+	public function getName(){
+		return "Monster Spawner";
+	}
+
+	public function getBreakTime(Item $item){
+		switch($item->isPickaxe()){
+			case 5:
+				return 0.95;
+			case 4:
+				return 1.25;
+			case 3:
+				return 1.9;
+			case 2:
+				return 0.65;
+			case 1:
+				return 3.75;
+			default:
+				return 25;
+		}
+	}
+
+	public function getDrops(Item $item){
+		return [];
+	}
 }

src/pocketmine/block/MossStone.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class MossStone extends Solid{
+
+	protected $id = self::MOSS_STONE;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::MOSS_STONE, $meta, "Moss Stone");
-		$this->hardness = 30;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Moss Stone";
+	}
+
+	public function getHardness(){
+		return 30;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Mycelium.php

@@ -28,9 +28,19 @@ use pocketmine\math\Vector3;
 use pocketmine\Server;
 
 class Mycelium extends Solid{
+
+	protected $id = self::MYCELIUM;
+
 	public function __construct(){
-		parent::__construct(self::MYCELIUM, 0, "Mycelium");
-		$this->hardness = 2.5;
+
+	}
+
+	public function getName(){
+		return "Mycelium";
+	}
+
+	public function getHardness(){
+		return 2.5;
 	}
 
 	public function getDrops(Item $item){
@@ -46,7 +56,7 @@ class Mycelium extends Solid{
 			$y = mt_rand($this->y - 2, $this->y + 2);
 			$z = mt_rand($this->z - 1, $this->z + 1);
 			$block = $this->getLevel()->getBlock(new Vector3($x, $y, $z));
-			if($block->getID() === Block::DIRT){
+			if($block->getId() === Block::DIRT){
 				if($block->getSide(1) instanceof Transparent){
 					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockSpreadEvent($block, $this, new Mycelium()));
 					if(!$ev->isCancelled()){

src/pocketmine/block/NetherBrick.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class NetherBrick extends Solid{
+
+	protected $id = self::NETHER_BRICKS;
+
 	public function __construct(){
-		parent::__construct(self::NETHER_BRICKS, 0, "Nether Bricks");
-		$this->hardness = 30;
+
+	}
+
+	public function getName(){
+		return "Nether Bricks";
+	}
+
+	public function getHardness(){
+		return 30;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/NetherBrickStairs.php

@@ -23,8 +23,15 @@ namespace pocketmine\block;
 
 
 class NetherBrickStairs extends Stair{
+
+	protected $id = self::NETHER_BRICKS_STAIRS;
+
+	public function getName(){
+		return "Nether Bricks Stairs";
+	}
+
 	public function __construct($meta = 0){
-		parent::__construct(self::NETHER_BRICKS_STAIRS, $meta, "Nether Bricks Stairs");
+		$this->meta = $meta;
 	}
 
 }

src/pocketmine/block/NetherReactor.php

@@ -23,9 +23,19 @@ namespace pocketmine\block;
 
 
 class NetherReactor extends Solid{
+
+	protected $id = self::NETHER_REACTOR;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::NETHER_REACTOR, $meta, "Nether Reactor");
-		$this->isActivable = true;
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Nether Reactor";
+	}
+
+	public function canBeActivated(){
+		return true;
 	}
 
 }

src/pocketmine/block/Netherrack.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Netherrack extends Solid{
+
+	protected $id = self::NETHERRACK;
+
 	public function __construct(){
-		parent::__construct(self::NETHERRACK, 0, "Netherrack");
-		$this->hardness = 2;
+
+	}
+
+	public function getName(){
+		return "Netherrack";
+	}
+
+	public function getHardness(){
+		return 2;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Obsidian.php

@@ -24,9 +24,19 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Obsidian extends Solid{
+
+	protected $id = self::OBSIDIAN;
+
 	public function __construct(){
-		parent::__construct(self::OBSIDIAN, 0, "Obsidian");
-		$this->hardness = 6000;
+
+	}
+
+	public function getName(){
+		return "Obsidian";
+	}
+
+	public function getHardness(){
+		return 6000;
 	}
 
 	public function getBreakTime(Item $item){

src/pocketmine/block/Planks.php

@@ -30,18 +30,28 @@ class Planks extends Solid{
 	const ACACIA = 4;
 	const DARK_OAK = 5;
 
+	protected $id = self::WOODEN_PLANKS;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::PLANKS, $meta, "Wood Planks");
-		$names = [
+		$this->meta = $meta;
+	}
+
+	public function getHardness(){
+		return 15;
+	}
+
+	public function getName(){
+		static $names = [
 			self::OAK => "Oak Wood Planks",
 			self::SPRUCE => "Spruce Wood Planks",
 			self::BIRCH => "Birch Wood Planks",
 			self::JUNGLE => "Jungle Wood Planks",
 			self::ACACIA => "Acacia Wood Planks",
 			self::DARK_OAK => "Jungle Wood Planks",
+			"",
+			""
 		];
-		$this->name = $names[$this->meta & 0x07];
-		$this->hardness = 15;
+		return $names[$this->meta & 0x07];
 	}
 
 }

src/pocketmine/block/Podzol.php

@@ -22,8 +22,18 @@
 namespace pocketmine\block;
 
 class Podzol extends Solid{
+
+	protected $id = self::PODZOL;
+
 	public function __construct(){
-		parent::__construct(self::PODZOL, 0, "Podzol");	
-		$this->hardness = 2.5;
+
+	}
+
+	public function getName(){
+		return "Podzol";
+	}
+
+	public function getHardness(){
+		return 2.5;
 	}
 }

src/pocketmine/block/Poppy.php

@@ -25,20 +25,22 @@ use pocketmine\item\Item;
 use pocketmine\level\Level;
 use pocketmine\Player;
 
-class CyanFlower extends Flowable{
-	public function __construct(){
-		parent::__construct(self::POPPY, 0, "Cyan Flower");
-		$this->hardness = 0;
+class Poppy extends Flowable{
+
+	protected $id = self::POPPY;
+
+	public function __construct($meta = 0){
+		$this->meta = $meta;
 	}
 
-	public function getBoundingBox(){
-		return null;
+	public function getName(){
+		return "Poppy";
 	}
 
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
 		$down = $this->getSide(0);
-		if($down->getID() === 2 or $down->getID() === 3 or $down->getID() === 60){
+		if($down->getId() === 2 or $down->getId() === 3 or $down->getId() === 60){
 			$this->getLevel()->setBlock($block, $this, true, true);
 
 			return true;
@@ -49,7 +51,7 @@ class CyanFlower extends Flowable{
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){
+			if($this->getSide(0)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
 
 				return Level::BLOCK_UPDATE_NORMAL;

src/pocketmine/block/Potato.php

@@ -24,8 +24,15 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Potato extends Crops{
+
+	protected $id = self::POTATO_BLOCK;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::POTATO_BLOCK, $meta, "Potato Block");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Potato Block";
 	}
 
 	public function getDrops(Item $item){

src/pocketmine/block/Pumpkin.php

@@ -25,9 +25,19 @@ use pocketmine\item\Item;
 use pocketmine\Player;
 
 class Pumpkin extends Solid{
+
+	protected $id = self::PUMPKIN;
+
 	public function __construct(){
-		parent::__construct(self::PUMPKIN, "Pumpkin");
-		$this->hardness = 5;
+
+	}
+
+	public function getHardness(){
+		return 5;
+	}
+
+	public function getName(){
+		return "Pumpkin";
 	}
 
 	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){

src/pocketmine/block/PumpkinStem.php

@@ -27,13 +27,20 @@ use pocketmine\level\Level;
 use pocketmine\Server;
 
 class PumpkinStem extends Crops{
+
+	protected $id = self::PUMPKIN_STEM;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::PUMPKIN_STEM, $meta, "Pumpkin Stem");
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		return "Pumpkin Stem";
 	}
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){
+			if($this->getSide(0)->isTransparent() === true){
 				$this->getLevel()->useBreakOn($this);
 				return Level::BLOCK_UPDATE_NORMAL;
 			}
@@ -51,13 +58,13 @@ class PumpkinStem extends Crops{
 				}else{
 					for($side = 2; $side <= 5; ++$side){
 						$b = $this->getSide($side);
-						if($b->getID() === self::PUMPKIN){
+						if($b->getId() === self::PUMPKIN){
 							return Level::BLOCK_UPDATE_RANDOM;
 						}
 					}
 					$side = $this->getSide(mt_rand(2, 5));
 					$d = $side->getSide(0);
-					if($side->getID() === self::AIR and ($d->getID() === self::FARMLAND or $d->getID() === self::GRASS or $d->getID() === self::DIRT)){
+					if($side->getId() === self::AIR and ($d->getId() === self::FARMLAND or $d->getId() === self::GRASS or $d->getId() === self::DIRT)){
 						Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($side, new Pumpkin()));
 						if(!$ev->isCancelled()){
 							$this->getLevel()->setBlock($side, $ev->getNewState(), true);

src/pocketmine/block/Quartz.php

@@ -24,15 +24,21 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 
 class Quartz extends Solid{
+
+	protected $id = self::QUARTZ_BLOCK;
+
 	public function __construct($meta = 0){
-		parent::__construct(self::QUARTZ_BLOCK, $meta, "Quartz Block");
-		$names = [
+		$this->meta = $meta;
+	}
+
+	public function getName(){
+		static $names = [
 			0 => "Quartz Block",
 			1 => "Chiseled Quartz Block",
 			2 => "Quartz Pillar",
 			3 => "Quartz Pillar",
 		];
-		$this->name = $names[$this->meta & 0x03];
+		return $names[$this->meta & 0x03];
 	}
 
 	public function getBreakTime(Item $item){