diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index ecbe50be3..4245037c2 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -69,6 +69,7 @@ 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;
@@ -217,6 +218,7 @@ 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());
 		}
@@ -1250,7 +1252,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 
 			$this->entityBaseTick(1);
 
-			if(!$this->forceMovement and $this->speed and $this->isSurvival()){
+			if($this->forceMovement === null and $this->speed and $this->isSurvival()){
 				$speed = sqrt($this->speed->x ** 2 + $this->speed->z ** 2);
 				if($speed > 0.45){
 					$this->highSpeedTicks += $speed > 3 ? 2 : 1;
@@ -1280,10 +1282,8 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					if(!$this->hasEffect(Effect::JUMP) and $diff > 0.6 and $expectedVelocity < $this->speed->y and !$this->server->getAllowFlight()){
 						if($this->inAirTicks < 100){
 							$this->setMotion(new Vector3(0, $expectedVelocity, 0));
-						}else{
-							if($this->kick("Flying is not enabled on this server")){
-								return false;
-							}
+						}elseif($this->kick("Flying is not enabled on this server")){
+							return false;
 						}
 					}
 				}
@@ -1975,6 +1975,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 						EntityDamageEvent::MODIFIER_BASE => isset($damageTable[$item->getId()]) ? $damageTable[$item->getId()] : 1,
 					];
 
+					$points = 0;
 					if($this->distance($target) > 8){
 						$cancelled = true;
 					}elseif($target instanceof Player){
@@ -1984,34 +1985,7 @@ 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);
 					}
@@ -2039,7 +2013,6 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					}
 				}
 
-
 				break;
 			case ProtocolInfo::ANIMATE_PACKET:
 				if($this->spawned === false or $this->dead === true){
@@ -2633,6 +2606,10 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 		if($ev->getDeathMessage() != ""){
 			$this->server->broadcast($ev->getDeathMessage(), Server::BROADCAST_CHANNEL_USERS);
 		}
+
+		if($this->server->isHardcore()){
+			$this->setBanned(true);
+		}
 	}
 
 	public function setHealth($amount){
@@ -2671,8 +2648,24 @@ 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){
@@ -2681,6 +2674,8 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 			$pk->event = 2;
 			$this->dataPacket($pk);
 		}
+
+
 	}
 
 	public function teleport(Vector3 $pos, $yaw = null, $pitch = null){
diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index abc1301bf..2c98e21f8 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -1142,10 +1142,11 @@ 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());
 		}
 
diff --git a/src/pocketmine/block/Cactus.php b/src/pocketmine/block/Cactus.php
index 54dec6193..2f8426eda 100644
--- a/src/pocketmine/block/Cactus.php
+++ b/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;
@@ -65,7 +67,14 @@ 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);
 	}
 
@@ -128,4 +137,4 @@ class Cactus extends Transparent{
 			[$this->id, 0, 1],
 		];
 	}
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/block/Fire.php b/src/pocketmine/block/Fire.php
index 28eb20635..89767345c 100644
--- a/src/pocketmine/block/Fire.php
+++ b/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/
- * 
+ *
  *
 */
 
@@ -25,6 +25,8 @@ 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;
@@ -58,7 +60,14 @@ class Fire extends Flowable{
 	}
 
 	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);
@@ -94,4 +103,4 @@ class Fire extends Flowable{
 		return false;
 	}
 
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/block/IronBars.php b/src/pocketmine/block/IronBars.php
index ad75b5d3a..7458ed582 100644
--- a/src/pocketmine/block/IronBars.php
+++ b/src/pocketmine/block/IronBars.php
@@ -21,6 +21,7 @@
 
 namespace pocketmine\block;
 
+use pocketmine\item\Item;
 
 class IronBars extends Thin{
 
@@ -33,5 +34,36 @@ class IronBars extends Thin{
 	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 [];
+		}
+	}
+
+}
 
-}
\ No newline at end of file
diff --git a/src/pocketmine/block/Lava.php b/src/pocketmine/block/Lava.php
index 37faaa1fa..3ca20e864 100644
--- a/src/pocketmine/block/Lava.php
+++ b/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/
- * 
+ *
  *
 */
 
@@ -25,6 +25,8 @@ 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;
@@ -51,8 +53,15 @@ class Lava extends Liquid{
 
 	public function onEntityCollide(Entity $entity){
 		$entity->fallDistance *= 0.5;
+		$damage = [EntityDamageEvent::MODIFIER_BASE => 1];
+		if($entity instanceof InventoryHolder){
+			$inventory = $entity->getInventory();
+			if($inventory instanceof PlayerInventory){
+				$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+			}
+		}
 		if(!$entity->hasEffect(Effect::FIRE_RESISTANCE)){
-			$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_LAVA, 4);
+			$ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_LAVA, $damage);
 			$entity->attack($ev->getFinalDamage(), $ev);
 		}
 
diff --git a/src/pocketmine/block/Stonecutter.php b/src/pocketmine/block/Stonecutter.php
index 6a8d7985d..fa9f28fde 100644
--- a/src/pocketmine/block/Stonecutter.php
+++ b/src/pocketmine/block/Stonecutter.php
@@ -50,8 +50,12 @@ class Stonecutter extends Solid{
 	}
 
 	public function getDrops(Item $item){
-		return [
-			[$this->id, 0, 1],
-		];
+		if($item->isPickaxe() >= 1){
+			return [
+				[Item::STONECUTTER, 0, 1],
+			];
+		}else{
+			return [];
+		}
 	}
 }
\ No newline at end of file
diff --git a/src/pocketmine/block/TallGrass.php b/src/pocketmine/block/TallGrass.php
index faa483f80..bce7fef36 100644
--- a/src/pocketmine/block/TallGrass.php
+++ b/src/pocketmine/block/TallGrass.php
@@ -23,6 +23,7 @@ namespace pocketmine\block;
 
 use pocketmine\item\Item;
 use pocketmine\level\Level;
+use pocketmine\Player;
 
 class TallGrass extends Flowable{
 
@@ -45,6 +46,17 @@ class TallGrass extends Flowable{
 		];
 		return $names[$this->meta & 0x03];
 	}
+	
+	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+		$down = $this->getSide(0);
+		if($down->getId() === self::GRASS){
+			$this->getLevel()->setBlock($block, $this, true);
+
+			return true;
+		}
+
+		return false;
+	}
 
 
 	public function onUpdate($type){
@@ -67,4 +79,4 @@ class TallGrass extends Flowable{
 		return [];
 	}
 
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/entity/Entity.php b/src/pocketmine/entity/Entity.php
index 7734a870e..5d83423b4 100644
--- a/src/pocketmine/entity/Entity.php
+++ b/src/pocketmine/entity/Entity.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/
- * 
+ *
  *
 */
 
@@ -33,6 +33,8 @@ use pocketmine\event\entity\EntityRegainHealthEvent;
 use pocketmine\event\entity\EntitySpawnEvent;
 use pocketmine\event\entity\EntityTeleportEvent;
 use pocketmine\event\Timings;
+use pocketmine\inventory\InventoryHolder;
+use pocketmine\inventory\PlayerInventory;
 use pocketmine\level\format\Chunk;
 use pocketmine\level\format\FullChunk;
 use pocketmine\level\Level;
@@ -867,6 +869,13 @@ abstract class Entity extends Location implements Metadatable{
 	public function fall($fallDistance){
 		$damage = floor($fallDistance - 3);
 		if($damage > 0){
+			$damage = [EntityDamageEvent::MODIFIER_BASE => $damage];
+			if($this instanceof InventoryHolder){
+				$inventory = $this->getInventory();
+				if($inventory instanceof PlayerInventory){
+					$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+				}
+			}
 			$ev = new EntityDamageEvent($this, EntityDamageEvent::CAUSE_FALL, $damage);
 			$this->attack($ev->getFinalDamage(), $ev);
 		}
diff --git a/src/pocketmine/entity/Living.php b/src/pocketmine/entity/Living.php
index ac2413372..a876b4dc1 100644
--- a/src/pocketmine/entity/Living.php
+++ b/src/pocketmine/entity/Living.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/
- * 
+ *
  *
 */
 
@@ -28,6 +28,8 @@ use pocketmine\event\entity\EntityDamageEvent;
 use pocketmine\event\entity\EntityDeathEvent;
 use pocketmine\event\entity\EntityRegainHealthEvent;
 use pocketmine\event\Timings;
+use pocketmine\inventory\InventoryHolder;
+use pocketmine\inventory\PlayerInventory;
 use pocketmine\item\Item as ItemItem;
 use pocketmine\math\Vector3;
 use pocketmine\nbt\tag\Short;
@@ -176,7 +178,14 @@ abstract class Living extends Entity implements Damageable{
 
 		if($this->dead !== true and $this->isInsideOfSolid()){
 			$hasUpdate = true;
-			$ev = new EntityDamageEvent($this, EntityDamageEvent::CAUSE_SUFFOCATION, 1);
+			$damage = [EntityDamageEvent::MODIFIER_BASE => 1];
+			if($this instanceof InventoryHolder){
+				$inventory = $this->getInventory();
+				if($inventory instanceof PlayerInventory){
+					$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory;
+				}
+			}
+			$ev = new EntityDamageEvent($this, EntityDamageEvent::CAUSE_SUFFOCATION, $damage);
 			$this->attack($ev->getFinalDamage(), $ev);
 		}
 
@@ -186,7 +195,14 @@ abstract class Living extends Entity implements Damageable{
 			if($airTicks <= -20){
 				$airTicks = 0;
 
-				$ev = new EntityDamageEvent($this, EntityDamageEvent::CAUSE_DROWNING, 2);
+				$damage = [EntityDamageEvent::MODIFIER_BASE => 2];
+				if($this instanceof InventoryHolder){
+					$inventory = $this->getInventory();
+					if($inventory instanceof PlayerInventory){
+						$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+					}
+				}
+				$ev = new EntityDamageEvent($this, EntityDamageEvent::CAUSE_DROWNING, $damage);
 				$this->attack($ev->getFinalDamage(), $ev);
 			}
 			$this->setDataProperty(self::DATA_AIR, self::DATA_TYPE_SHORT, $airTicks);
diff --git a/src/pocketmine/entity/Projectile.php b/src/pocketmine/entity/Projectile.php
index 7c7547767..926f7dc6a 100644
--- a/src/pocketmine/entity/Projectile.php
+++ b/src/pocketmine/entity/Projectile.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/
- * 
+ *
  *
 */
 
@@ -24,10 +24,11 @@ namespace pocketmine\entity;
 
 use pocketmine\event\entity\EntityCombustByEntityEvent;
 use pocketmine\event\entity\EntityDamageByChildEntityEvent;
-use pocketmine\event\entity\EntityDamageByEntityEvent;
 use pocketmine\event\entity\EntityDamageEvent;
 use pocketmine\event\entity\EntityRegainHealthEvent;
 use pocketmine\event\entity\ProjectileHitEvent;
+use pocketmine\inventory\InventoryHolder;
+use pocketmine\inventory\PlayerInventory;
 use pocketmine\level\MovingObjectPosition;
 use pocketmine\math\Vector3;
 use pocketmine\nbt\tag\Short;
@@ -127,15 +128,22 @@ abstract class Projectile extends Entity{
 					$this->server->getPluginManager()->callEvent(new ProjectileHitEvent($this));
 
 					$motion = sqrt($this->motionX ** 2 + $this->motionY ** 2 + $this->motionZ ** 2);
-					$damage = ceil($motion * $this->damage);
-
-					if($this->shootingEntity === null){
-						$ev = new EntityDamageByEntityEvent($this, $movingObjectPosition->entityHit, EntityDamageEvent::CAUSE_PROJECTILE, $damage);
-					}else{
-						$ev = new EntityDamageByChildEntityEvent($this->shootingEntity, $this, $movingObjectPosition->entityHit, EntityDamageEvent::CAUSE_PROJECTILE, $damage);
+					$damage = [EntityDamageEvent::MODIFIER_BASE => ceil($motion * $this->damage)];
+					$hit = $movingObjectPosition->entityHit;
+					if($hit instanceof InventoryHolder){
+						$inventory = $hit->getInventory();
+						if($inventory instanceof PlayerInventory){
+							$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+						}
 					}
 
-					$movingObjectPosition->entityHit->attack($ev->getFinalDamage(), $ev);
+					if($this->shootingEntity === null){
+						$ev = new EntityDamageEvent($this, EntityDamageEvent::CAUSE_PROJECTILE, $damage);
+					}else{
+						$ev = new EntityDamageByChildEntityEvent($this->shootingEntity, $this, $hit, EntityDamageEvent::CAUSE_PROJECTILE, $damage);
+					}
+
+					$hit->attack($ev->getFinalDamage(), $ev);
 
 
 					if($this->fireTicks > 0){
@@ -179,4 +187,4 @@ abstract class Projectile extends Entity{
 		return $hasUpdate;
 	}
 
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/event/entity/EntityDamageByBlockEvent.php b/src/pocketmine/event/entity/EntityDamageByBlockEvent.php
index bb4075d76..acb3c3175 100644
--- a/src/pocketmine/event/entity/EntityDamageByBlockEvent.php
+++ b/src/pocketmine/event/entity/EntityDamageByBlockEvent.php
@@ -49,4 +49,4 @@ class EntityDamageByBlockEvent extends EntityDamageEvent{
 	}
 
 
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/inventory/BaseInventory.php b/src/pocketmine/inventory/BaseInventory.php
index 5025fd5b7..b0df84533 100644
--- a/src/pocketmine/inventory/BaseInventory.php
+++ b/src/pocketmine/inventory/BaseInventory.php
@@ -115,7 +115,9 @@ abstract class BaseInventory implements Inventory{
 					$this->clear($i);
 				}
 			}else{
-				$this->setItem($i, $items[$i]);
+				if (!$this->setItem($i, $items[$i])){
+					$this->clear($i);
+				}
 			}
 		}
 	}
diff --git a/src/pocketmine/inventory/DoubleChestInventory.php b/src/pocketmine/inventory/DoubleChestInventory.php
index 5d6bef991..2c87ca503 100644
--- a/src/pocketmine/inventory/DoubleChestInventory.php
+++ b/src/pocketmine/inventory/DoubleChestInventory.php
@@ -37,7 +37,8 @@ class DoubleChestInventory extends ChestInventory implements InventoryHolder{
 	public function __construct(Chest $left, Chest $right){
 		$this->left = $left->getRealInventory();
 		$this->right = $right->getRealInventory();
-		BaseInventory::__construct($this, InventoryType::get(InventoryType::DOUBLE_CHEST));
+		$items = array_merge($this->left->getContents(), $this->right->getContents());
+		BaseInventory::__construct($this, InventoryType::get(InventoryType::DOUBLE_CHEST), $items);
 	}
 
 	public function getInventory(){
@@ -77,13 +78,19 @@ class DoubleChestInventory extends ChestInventory implements InventoryHolder{
 			$items = array_slice($items, 0, $this->size, true);
 		}
 
-		parent::setContents($items);
 
-		$leftItems = array_slice($items, 0, $this->left->getSize(), true);
-		$this->left->setContents($leftItems);
-		if(count($items) > $this->left->getSize()){
-			$rightItems = array_slice($items, $this->left->getSize() - 1, $this->right->getSize(), true);
-			$this->right->setContents($rightItems);
+		for($i = 0; $i < $this->size; ++$i){
+			if(!isset($items[$i])){
+				if ($i < $this->left->size){
+					if(isset($this->left->slots[$i])){
+						$this->clear($i);
+					}
+				}elseif(isset($this->right->slots[$i - $this->left->size])){
+					$this->clear($i);
+				}
+			}elseif(!$this->setItem($i, $items[$i])){
+				$this->clear($i);
+			}
 		}
 	}
 
diff --git a/src/pocketmine/inventory/PlayerInventory.php b/src/pocketmine/inventory/PlayerInventory.php
index 913ff2fd6..4524853e2 100644
--- a/src/pocketmine/inventory/PlayerInventory.php
+++ b/src/pocketmine/inventory/PlayerInventory.php
@@ -25,6 +25,7 @@ use pocketmine\entity\Human;
 use pocketmine\event\entity\EntityArmorChangeEvent;
 use pocketmine\event\entity\EntityInventoryChangeEvent;
 use pocketmine\event\player\PlayerItemHeldEvent;
+use pocketmine\item\Armor;
 use pocketmine\item\Item;
 use pocketmine\network\protocol\ContainerSetContentPacket;
 use pocketmine\network\protocol\ContainerSetSlotPacket;
@@ -297,6 +298,15 @@ class PlayerInventory extends BaseInventory{
 		return $armor;
 	}
 
+	public function getArmorPoints(){
+		$points = 0;
+		foreach($this->getArmorContents() as $i){
+			if($i instanceof Armor){
+				$points += $i->getArmorPoints();
+			}
+		}
+		return $points;
+	}
 	public function clearAll(){
 		$limit = $this->getSize() + 4;
 		for($index = 0; $index < $limit; ++$index){
diff --git a/src/pocketmine/item/Armor.php b/src/pocketmine/item/Armor.php
index af5264fbf..e11fbe219 100644
--- a/src/pocketmine/item/Armor.php
+++ b/src/pocketmine/item/Armor.php
@@ -27,4 +27,8 @@ abstract class Armor extends Item{
 	public function getMaxStackSize(){
 		return 1;
 	}
-}
\ No newline at end of file
+	/**
+	 * @return int
+	 */
+	public abstract function getArmorPoints();
+}
diff --git a/src/pocketmine/item/ChainBoots.php b/src/pocketmine/item/ChainBoots.php
index bd5cc6a2b..eca96ca5d 100644
--- a/src/pocketmine/item/ChainBoots.php
+++ b/src/pocketmine/item/ChainBoots.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class ChainBoots extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::CHAIN_BOOTS, $meta, $count, "Chainmail Boots");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 1;
+	}
+	public function getMaxDurability(){
+		return 196;
+	}
+}
diff --git a/src/pocketmine/item/ChainChestplate.php b/src/pocketmine/item/ChainChestplate.php
index 6037ef957..20668e180 100644
--- a/src/pocketmine/item/ChainChestplate.php
+++ b/src/pocketmine/item/ChainChestplate.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class ChainChestplate extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::CHAIN_CHESTPLATE, $meta, $count, "Chain Chestplate");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 5;
+	}
+	public function getMaxDurability(){
+		return 241;
+	}
+}
diff --git a/src/pocketmine/item/ChainHelmet.php b/src/pocketmine/item/ChainHelmet.php
index 3455ab088..36f8898a4 100644
--- a/src/pocketmine/item/ChainHelmet.php
+++ b/src/pocketmine/item/ChainHelmet.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class ChainHelmet extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::CHAIN_HELMET, $meta, $count, "Chainmail Helmet");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 2;
+	}
+	public function getMaxDurability(){
+		return 166;
+	}
+}
diff --git a/src/pocketmine/item/ChainLeggings.php b/src/pocketmine/item/ChainLeggings.php
index b005c7aff..53e98addf 100644
--- a/src/pocketmine/item/ChainLeggings.php
+++ b/src/pocketmine/item/ChainLeggings.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class ChainLeggings extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::CHAIN_LEGGINGS, $meta, $count, "Chain Leggings");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 3;
+	}
+	public function getMaxDurability(){
+		return 226;
+	}
+}
diff --git a/src/pocketmine/item/DiamondBoots.php b/src/pocketmine/item/DiamondBoots.php
index cabd1d6a7..3b2f031da 100644
--- a/src/pocketmine/item/DiamondBoots.php
+++ b/src/pocketmine/item/DiamondBoots.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class DiamondBoots extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::DIAMOND_BOOTS, $meta, $count, "Diamond Boots");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 3;
+	}
+	public function getMaxDurability(){
+		return 430;
+	}
+}
diff --git a/src/pocketmine/item/DiamondChestplate.php b/src/pocketmine/item/DiamondChestplate.php
index 61e3e1659..080f9d6da 100644
--- a/src/pocketmine/item/DiamondChestplate.php
+++ b/src/pocketmine/item/DiamondChestplate.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class DiamondChestplate extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::DIAMOND_CHESTPLATE, $meta, $count, "Diamond Chestplate");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 8;
+	}
+	public function getMaxDurability(){
+		return 529;
+	}
+}
diff --git a/src/pocketmine/item/DiamondHelmet.php b/src/pocketmine/item/DiamondHelmet.php
index d884b2ae9..cd42dd712 100644
--- a/src/pocketmine/item/DiamondHelmet.php
+++ b/src/pocketmine/item/DiamondHelmet.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class DiamondHelmet extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::DIAMOND_HELMET, $meta, $count, "Diamond Helmet");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 3;
+	}
+	public function getMaxDurability(){
+		return 364;
+	}
+}
diff --git a/src/pocketmine/item/DiamondLeggings.php b/src/pocketmine/item/DiamondLeggings.php
index abb772376..5aab5e97b 100644
--- a/src/pocketmine/item/DiamondLeggings.php
+++ b/src/pocketmine/item/DiamondLeggings.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class DiamondLeggings extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::DIAMOND_LEGGINGS, $meta, $count, "Diamond Leggings");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 6;
+	}
+	public function getMaxDurability(){
+		return 496;
+	}
+}
diff --git a/src/pocketmine/item/GoldBoots.php b/src/pocketmine/item/GoldBoots.php
index 7f10dd509..17677ff5b 100644
--- a/src/pocketmine/item/GoldBoots.php
+++ b/src/pocketmine/item/GoldBoots.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class GoldBoots extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::GOLD_BOOTS, $meta, $count, "Gold Boots");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 1;
+	}
+	public function getMaxDurability(){
+		return 92;
+	}
+}
diff --git a/src/pocketmine/item/GoldChestplate.php b/src/pocketmine/item/GoldChestplate.php
index 262994965..d6051d74e 100644
--- a/src/pocketmine/item/GoldChestplate.php
+++ b/src/pocketmine/item/GoldChestplate.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class GoldChestplate extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::GOLD_CHESTPLATE, $meta, $count, "Gold Chestplate");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 5;
+	}
+	public function getMaxDurability(){
+		return 113;
+	}
+}
diff --git a/src/pocketmine/item/GoldHelmet.php b/src/pocketmine/item/GoldHelmet.php
index e54d1b44a..9255a886e 100644
--- a/src/pocketmine/item/GoldHelmet.php
+++ b/src/pocketmine/item/GoldHelmet.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class GoldHelmet extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::GOLD_HELMET, $meta, $count, "Gold Helmet");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 2;
+	}
+	public function getMaxDurability(){
+		return 78;
+	}
+}
diff --git a/src/pocketmine/item/GoldLeggings.php b/src/pocketmine/item/GoldLeggings.php
index f7eabe43e..439c62635 100644
--- a/src/pocketmine/item/GoldLeggings.php
+++ b/src/pocketmine/item/GoldLeggings.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class GoldLeggings extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::GOLD_LEGGINGS, $meta, $count, "Gold Leggings");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 3;
+	}
+	public function getMaxDurability(){
+		return 106;
+	}
+}
diff --git a/src/pocketmine/item/IronBoots.php b/src/pocketmine/item/IronBoots.php
index 370bd635e..2bcb03090 100644
--- a/src/pocketmine/item/IronBoots.php
+++ b/src/pocketmine/item/IronBoots.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class IronBoots extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::IRON_BOOTS, $meta, $count, "Iron Boots");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 2;
+	}
+	public function getMaxDurability(){
+		return 196;
+	}
+}
diff --git a/src/pocketmine/item/IronChestplate.php b/src/pocketmine/item/IronChestplate.php
index 1a485229a..55e13a3b7 100644
--- a/src/pocketmine/item/IronChestplate.php
+++ b/src/pocketmine/item/IronChestplate.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class IronChestplate extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::IRON_CHESTPLATE, $meta, $count, "Iron Chestplate");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 6;
+	}
+	public function getMaxDurability(){
+		return 241;
+	}
+}
diff --git a/src/pocketmine/item/IronHelmet.php b/src/pocketmine/item/IronHelmet.php
index eb1fbbd0f..3848f5ce4 100644
--- a/src/pocketmine/item/IronHelmet.php
+++ b/src/pocketmine/item/IronHelmet.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class IronHelmet extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::IRON_HELMET, $meta, $count, "Iron Helmet");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 2;
+	}
+	public function getMaxDurability(){
+		return 166;
+	}
+}
diff --git a/src/pocketmine/item/IronLeggings.php b/src/pocketmine/item/IronLeggings.php
index 5d99d1d20..211a27697 100644
--- a/src/pocketmine/item/IronLeggings.php
+++ b/src/pocketmine/item/IronLeggings.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class IronLeggings extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::IRON_LEGGINGS, $meta, $count, "Iron Leggings");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 5;
+	}
+	public function getMaxDurability(){
+		return 226;
+	}
+}
diff --git a/src/pocketmine/item/LeatherBoots.php b/src/pocketmine/item/LeatherBoots.php
index 2a7b1816c..a72656c28 100644
--- a/src/pocketmine/item/LeatherBoots.php
+++ b/src/pocketmine/item/LeatherBoots.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class LeatherBoots extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::LEATHER_BOOTS, $meta, $count, "Leather Boots");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 1;
+	}
+	public function getMaxDurability(){
+		return 66;
+	}
+}
diff --git a/src/pocketmine/item/LeatherCap.php b/src/pocketmine/item/LeatherCap.php
index 4179b7725..c3ff7392a 100644
--- a/src/pocketmine/item/LeatherCap.php
+++ b/src/pocketmine/item/LeatherCap.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class LeatherCap extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::LEATHER_CAP, $meta, $count, "Leather Cap");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 1;
+	}
+	public function getMaxDurability(){
+		return 56;
+	}
+}
diff --git a/src/pocketmine/item/LeatherPants.php b/src/pocketmine/item/LeatherPants.php
index 98e65c09e..3c300c3e0 100644
--- a/src/pocketmine/item/LeatherPants.php
+++ b/src/pocketmine/item/LeatherPants.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class LeatherPants extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::LEATHER_PANTS, $meta, $count, "Leather Pants");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 2;
+	}
+	public function getMaxDurability(){
+		return 76;
+	}
+}
diff --git a/src/pocketmine/item/LeatherTunic.php b/src/pocketmine/item/LeatherTunic.php
index af4d18259..4c9d47c69 100644
--- a/src/pocketmine/item/LeatherTunic.php
+++ b/src/pocketmine/item/LeatherTunic.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/
- * 
+ *
  *
 */
 
@@ -26,4 +26,10 @@ class LeatherTunic extends Armor{
 	public function __construct($meta = 0, $count = 1){
 		parent::__construct(self::LEATHER_TUNIC, $meta, $count, "Leather Tunic");
 	}
-}
\ No newline at end of file
+	public function getArmorPoints(){
+		return 3;
+	}
+	public function getMaxDurability(){
+		return 81;
+	}
+}
diff --git a/src/pocketmine/level/Explosion.php b/src/pocketmine/level/Explosion.php
index c2c4603ad..a3608dda2 100644
--- a/src/pocketmine/level/Explosion.php
+++ b/src/pocketmine/level/Explosion.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/
- * 
+ *
  *
 */
 
@@ -27,6 +27,8 @@ use pocketmine\event\entity\EntityDamageByBlockEvent;
 use pocketmine\event\entity\EntityDamageByEntityEvent;
 use pocketmine\event\entity\EntityDamageEvent;
 use pocketmine\event\entity\EntityExplodeEvent;
+use pocketmine\inventory\InventoryHolder;
+use pocketmine\inventory\PlayerInventory;
 use pocketmine\item\Item;
 use pocketmine\math\AxisAlignedBB;
 use pocketmine\math\Math;
@@ -161,7 +163,13 @@ class Explosion{
 
 				$impact = (1 - $distance) * ($exposure = 1);
 
-				$damage = (int) ((($impact * $impact + $impact) / 2) * 8 * $explosionSize + 1);
+				$damage = [EntityDamageEvent::MODIFIER_BASE => (int) ((($impact * $impact + $impact) / 2) * 8 * $explosionSize + 1)];
+				if($entity instanceof InventoryHolder){
+					$inventory = $entity->getInventory();
+					if($inventory instanceof PlayerInventory){
+						$damage[EntityDamageEvent::MODIFIER_ARMOR] = $inventory->getArmorPoints();
+					}
+				}
 
 				if($this->what instanceof Entity){
 					$ev = new EntityDamageByEntityEvent($this->what, $entity, EntityDamageEvent::CAUSE_ENTITY_EXPLOSION, $damage);
diff --git a/src/pocketmine/math/Vector3.php b/src/pocketmine/math/Vector3.php
index f4b49905c..2d62334ac 100644
--- a/src/pocketmine/math/Vector3.php
+++ b/src/pocketmine/math/Vector3.php
@@ -128,9 +128,8 @@ class Vector3{
 
 	public function floor(){
 		$x = (int) $this->x;
-		$y = (int) $this->y;
 		$z = (int) $this->z;
-		return new Vector3($this->x >= $x ? $x : $x - 1, $this->y >= $y ? $y : $y - 1, $this->z >= $z ? $z : $z - 1);
+		return new Vector3($this->x >= $x ? $x : $x - 1, round($this->y), $this->z >= $z ? $z : $z - 1);
 	}
 
 	public function round(){