diff --git a/composer.lock b/composer.lock
index 1ea1b675c..4bfccbac9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -187,12 +187,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/Math.git",
-                "reference": "6511fb0dcfeb60705d4169cc0422258b325af5c6"
+                "reference": "e5fd6cf9e71c285ff24bb3a3cbc22a15a8e73ac7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/Math/zipball/6511fb0dcfeb60705d4169cc0422258b325af5c6",
-                "reference": "6511fb0dcfeb60705d4169cc0422258b325af5c6",
+                "url": "https://api.github.com/repos/pmmp/Math/zipball/e5fd6cf9e71c285ff24bb3a3cbc22a15a8e73ac7",
+                "reference": "e5fd6cf9e71c285ff24bb3a3cbc22a15a8e73ac7",
                 "shasum": ""
             },
             "require": {
@@ -218,7 +218,7 @@
                 "source": "https://github.com/pmmp/Math/tree/master",
                 "issues": "https://github.com/pmmp/Math/issues"
             },
-            "time": "2018-09-13T18:32:31+00:00"
+            "time": "2018-09-16T16:36:04+00:00"
         },
         {
             "name": "pocketmine/nbt",
diff --git a/src/pocketmine/block/Anvil.php b/src/pocketmine/block/Anvil.php
index 7f8bf54fa..aa468082c 100644
--- a/src/pocketmine/block/Anvil.php
+++ b/src/pocketmine/block/Anvil.php
@@ -95,7 +95,7 @@ class Anvil extends Fallable{
 	}
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
-		$direction = $player !== null ? Bearing::rotate($player->getDirection(), -1) : 0;
+		$direction = $player !== null ? Bearing::rotate($player->getDirection(), 1) : 0;
 		$this->meta = $this->getVariant() | $direction;
 		return parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player);
 	}
diff --git a/src/pocketmine/block/Bed.php b/src/pocketmine/block/Bed.php
index f6ee877c5..d8961d94a 100644
--- a/src/pocketmine/block/Bed.php
+++ b/src/pocketmine/block/Bed.php
@@ -152,7 +152,7 @@ class Bed extends Transparent{
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
 		$down = $this->getSide(Facing::DOWN);
 		if(!$down->isTransparent()){
-			$this->meta = $player instanceof Player ? Bearing::opposite($player->getDirection()) : 0; //rotate 180 degrees
+			$this->meta = $player instanceof Player ? $player->getDirection() : 0;
 			$next = $this->getSide(self::getOtherHalfSide($this->meta));
 			if($next->canBeReplaced() and !$next->getSide(Facing::DOWN)->isTransparent()){
 				parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player);
diff --git a/src/pocketmine/block/BurningFurnace.php b/src/pocketmine/block/BurningFurnace.php
index 3cc32970f..2371b1ad2 100644
--- a/src/pocketmine/block/BurningFurnace.php
+++ b/src/pocketmine/block/BurningFurnace.php
@@ -63,7 +63,7 @@ class BurningFurnace extends Solid{
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
 		if($player !== null){
-			$this->meta = Bearing::toFacing($player->getDirection());
+			$this->meta = Bearing::toFacing(Bearing::opposite($player->getDirection()));
 		}
 		if(parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player)){
 			Tile::createTile(Tile::FURNACE, $this->getLevel(), TileFurnace::createNBT($this, $face, $item, $player));
diff --git a/src/pocketmine/block/Chest.php b/src/pocketmine/block/Chest.php
index 942503bfc..ddec85663 100644
--- a/src/pocketmine/block/Chest.php
+++ b/src/pocketmine/block/Chest.php
@@ -60,7 +60,7 @@ class Chest extends Transparent{
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
 		$chest = null;
 		if($player !== null){
-			$this->meta = Bearing::toFacing($player->getDirection());
+			$this->meta = Bearing::toFacing(Bearing::opposite($player->getDirection()));
 		}
 
 		foreach([
diff --git a/src/pocketmine/block/Door.php b/src/pocketmine/block/Door.php
index be43b8ae4..a0371f49e 100644
--- a/src/pocketmine/block/Door.php
+++ b/src/pocketmine/block/Door.php
@@ -127,17 +127,19 @@ abstract class Door extends Transparent{
 				return false;
 			}
 
-			$ccw = Bearing::toFacing($player instanceof Player ? Bearing::rotate($player->getDirection(), -1) : Bearing::EAST);
+			//door faces this way when opened (unless it's right, in which case it's the opposite)
+			$direction = $player !== null ? Bearing::rotate($player->getDirection(), 1) : Bearing::NORTH;
 
-			$next = $this->getSide(Facing::opposite($ccw));
-			$next2 = $this->getSide($ccw);
+			$facing = Bearing::toFacing($direction);
+			$next = $this->getSide(Facing::opposite($facing));
+			$next2 = $this->getSide($facing);
 
 			$metaUp = 0x08;
 			if($next->getId() === $this->getId() or (!$next2->isTransparent() and $next->isTransparent())){ //Door hinge
 				$metaUp |= 0x01;
 			}
 
-			$this->setDamage(Bearing::rotate($player->getDirection(), -1));
+			$this->setDamage($direction);
 			parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player);
 			$this->getLevel()->setBlock($blockUp, BlockFactory::get($this->getId(), $metaUp), true); //Top
 			return true;
diff --git a/src/pocketmine/block/EnderChest.php b/src/pocketmine/block/EnderChest.php
index c619a3fef..348c5c701 100644
--- a/src/pocketmine/block/EnderChest.php
+++ b/src/pocketmine/block/EnderChest.php
@@ -63,7 +63,7 @@ class EnderChest extends Chest{
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
 		if($player !== null){
-			$this->meta = Bearing::toFacing($player->getDirection());
+			$this->meta = Bearing::toFacing(Bearing::opposite($player->getDirection()));
 		}
 
 		if(Block::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player)){
diff --git a/src/pocketmine/block/FenceGate.php b/src/pocketmine/block/FenceGate.php
index 69fda8814..e3e3191b9 100644
--- a/src/pocketmine/block/FenceGate.php
+++ b/src/pocketmine/block/FenceGate.php
@@ -26,7 +26,6 @@ namespace pocketmine\block;
 use pocketmine\item\Item;
 use pocketmine\level\sound\DoorSound;
 use pocketmine\math\AxisAlignedBB;
-use pocketmine\math\Bearing;
 use pocketmine\math\Vector3;
 use pocketmine\Player;
 
@@ -70,7 +69,7 @@ class FenceGate extends Transparent{
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
 		if($player !== null){
-			$this->meta = Bearing::opposite($player->getDirection());
+			$this->meta = $player->getDirection();
 		}
 
 		return parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player);
@@ -84,7 +83,7 @@ class FenceGate extends Transparent{
 		$this->meta = (($this->meta ^ 0x04) & ~0x02);
 
 		if($player !== null){
-			$this->meta |= (Bearing::opposite($player->getDirection()) & 0x02); //open towards the player, retaining axis
+			$this->meta |= ($player->getDirection() & 0x02); //open towards the player, retaining axis
 		}
 
 		$this->getLevel()->setBlock($this, $this, true);
diff --git a/src/pocketmine/block/GlazedTerracotta.php b/src/pocketmine/block/GlazedTerracotta.php
index d8276666b..803527475 100644
--- a/src/pocketmine/block/GlazedTerracotta.php
+++ b/src/pocketmine/block/GlazedTerracotta.php
@@ -46,7 +46,7 @@ class GlazedTerracotta extends Solid{
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
 		if($player !== null){
-			$this->meta = Bearing::toFacing($player->getDirection());
+			$this->meta = Bearing::toFacing(Bearing::opposite($player->getDirection()));
 		}
 
 		return parent::place($item, $blockReplace, $blockClicked, $face, $clickVector, $player);
diff --git a/src/pocketmine/block/Stair.php b/src/pocketmine/block/Stair.php
index db0bcdaa4..1026b2fd3 100644
--- a/src/pocketmine/block/Stair.php
+++ b/src/pocketmine/block/Stair.php
@@ -71,14 +71,8 @@ abstract class Stair extends Transparent{
 	}
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
-		static $faces = [
-			Bearing::SOUTH => 3, //north
-			Bearing::WEST => 0, //east
-			Bearing::NORTH => 2, //south
-			Bearing::EAST => 1 //west
-		];
 		if($player !== null){
-			$this->meta = $faces[$player->getDirection()];
+			$this->meta = 5 - Bearing::toFacing($player->getDirection());
 		}
 		if(($clickVector->y > 0.5 and $face !== Facing::UP) or $face === Facing::DOWN){
 			$this->meta |= 0x04; //Upside-down stairs
diff --git a/src/pocketmine/block/Trapdoor.php b/src/pocketmine/block/Trapdoor.php
index b5eb3d9d8..0b5278582 100644
--- a/src/pocketmine/block/Trapdoor.php
+++ b/src/pocketmine/block/Trapdoor.php
@@ -83,14 +83,9 @@ class Trapdoor extends Transparent{
 	}
 
 	public function place(Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, Player $player = null) : bool{
-		static $directions = [
-			Bearing::SOUTH => 2,
-			Bearing::WEST => 1,
-			Bearing::NORTH => 3,
-			Bearing::EAST => 0
-		];
 		if($player !== null){
-			$this->meta = $directions[$player->getDirection()];
+			//TODO: in PC the values are reversed (3 - (5 - facing))
+			$this->meta = 5 - Bearing::toFacing(Bearing::opposite($player->getDirection()));
 		}
 		if(($clickVector->y > 0.5 and $face !== Facing::UP) or $face === Facing::DOWN){
 			$this->meta |= self::MASK_UPPER; //top half of block