Replaced more literal ints with Vector3 constants

src/pocketmine/block/Door.php

@@ -217,21 +217,21 @@ abstract class Door extends Transparent{
 	}
 
 	public function place(Item $item, Block $block, Block $target, int $face, Vector3 $facePos, Player $player = null) : bool{
-		if($face === 1){
+		if($face === Vector3::SIDE_UP){
 			$blockUp = $this->getSide(Vector3::SIDE_UP);
 			$blockDown = $this->getSide(Vector3::SIDE_DOWN);
 			if($blockUp->canBeReplaced() === false or $blockDown->isTransparent() === true){
 				return false;
 			}
 			$direction = $player instanceof Player ? $player->getDirection() : 0;
-			$face = [
+			$faces = [
 				0 => 3,
 				1 => 4,
 				2 => 2,
 				3 => 5,
 			];
-			$next = $this->getSide($face[($direction + 2) % 4]);
+			$next = $this->getSide($faces[($direction + 2) % 4]);
-			$next2 = $this->getSide($face[$direction]);
+			$next2 = $this->getSide($faces[$direction]);
 			$metaUp = 0x08;
 			if($next->getId() === $this->getId() or ($next2->isTransparent() === false and $next->isTransparent() === true)){ //Door hinge
 				$metaUp |= 0x01;

src/pocketmine/block/ItemFrame.php

@@ -105,15 +105,15 @@ class ItemFrame extends Flowable{
 	}
 
 	public function place(Item $item, Block $block, Block $target, int $face, Vector3 $facePos, Player $player = null) : bool{
-		if($face === 0 or $face === 1){
+		if($face === Vector3::SIDE_DOWN or $face === Vector3::SIDE_UP){
 			return false;
 		}
 
 		$faces = [
-			2 => 3,
+			Vector3::SIDE_NORTH => 3,
-			3 => 2,
+			Vector3::SIDE_SOUTH => 2,
-			4 => 1,
+			Vector3::SIDE_WEST => 1,
-			5 => 0
+			Vector3::SIDE_EAST => 0
 		];
 
 		$this->meta = $faces[$face];

src/pocketmine/block/SignPost.php

@@ -61,7 +61,7 @@ class SignPost extends Transparent{
 
 
 	public function place(Item $item, Block $block, Block $target, int $face, Vector3 $facePos, Player $player = null) : bool{
-		if($face !== 0){
+		if($face !== Vector3::SIDE_DOWN){
 			$nbt = new CompoundTag("", [
 				new StringTag("id", Tile::SIGN),
 				new IntTag("x", $block->x),
@@ -83,7 +83,7 @@ class SignPost extends Transparent{
 				}
 			}
 
-			if($face === 1){
+			if($face === Vector3::SIDE_UP){
 				$this->meta = floor((($player->yaw + 180) * 16 / 360) + 0.5) & 0x0f;
 				$this->getLevel()->setBlock($block, $this, true);
 			}else{

src/pocketmine/block/Skull.php

@@ -64,9 +64,9 @@ class Skull extends Flowable{
 	}
 
 	public function place(Item $item, Block $block, Block $target, int $face, Vector3 $facePos, Player $player = null) : bool{
-		if($face !== 0){
+		if($face !== Vector3::SIDE_DOWN){
 			$this->meta = $face;
-			if($face === 1){
+			if($face === Vector3::SIDE_UP){
 				$rot = floor(($player->yaw * 16 / 360) + 0.5) & 0x0F;
 			}else{
 				$rot = $face;

src/pocketmine/block/Stair.php

@@ -138,7 +138,7 @@ abstract class Stair extends Transparent{
 			3 => 3,
 		];
 		$this->meta = $faces[$player->getDirection()] & 0x03;
-		if(($facePos->y > 0.5 and $face !== 1) or $face === 0){
+		if(($facePos->y > 0.5 and $face !== Vector3::SIDE_UP) or $face === Vector3::SIDE_DOWN){
 			$this->meta |= 0x04; //Upside-down stairs
 		}
 		$this->getLevel()->setBlock($block, $this, true, true);

src/pocketmine/block/Torch.php

@@ -71,13 +71,13 @@ class Torch extends Flowable{
 	public function place(Item $item, Block $block, Block $target, int $face, Vector3 $facePos, Player $player = null) : bool{
 		$below = $this->getSide(Vector3::SIDE_DOWN);
 
-		if($target->isTransparent() === false and $face !== 0){
+		if($target->isTransparent() === false and $face !== Vector3::SIDE_DOWN){
 			$faces = [
-				1 => 5,
+				Vector3::SIDE_UP => 5,
-				2 => 4,
+				Vector3::SIDE_NORTH => 4,
-				3 => 3,
+				Vector3::SIDE_SOUTH => 3,
-				4 => 2,
+				Vector3::SIDE_WEST => 2,
-				5 => 1,
+				Vector3::SIDE_EAST => 1,
 			];
 			$this->meta = $faces[$face];
 			$this->getLevel()->setBlock($block, $this, true, true);

src/pocketmine/block/Wood.php

@@ -56,12 +56,12 @@ class Wood extends Solid{
 
 	public function place(Item $item, Block $block, Block $target, int $face, Vector3 $facePos, Player $player = null) : bool{
 		$faces = [
-			0 => 0,
+			Vector3::SIDE_DOWN => 0,
-			1 => 0,
+			Vector3::SIDE_UP => 0,
-			2 => 0b1000,
+			Vector3::SIDE_NORTH => 0b1000,
-			3 => 0b1000,
+			Vector3::SIDE_SOUTH => 0b1000,
-			4 => 0b0100,
+			Vector3::SIDE_WEST => 0b0100,
-			5 => 0b0100,
+			Vector3::SIDE_EAST => 0b0100,
 		];
 
 		$this->meta = ($this->meta & 0x03) | $faces[$face];

src/pocketmine/block/WoodenSlab.php

@@ -80,7 +80,7 @@ class WoodenSlab extends Transparent{
 
 	public function place(Item $item, Block $block, Block $target, int $face, Vector3 $facePos, Player $player = null) : bool{
 		$this->meta &= 0x07;
-		if($face === 0){
+		if($face === Vector3::SIDE_DOWN){
 			if($target->getId() === $this->id and ($target->getDamage() & 0x08) === 0x08 and ($target->getDamage() & 0x07) === ($this->meta)){
 				$this->getLevel()->setBlock($target, Block::get($this->doubleId, $this->meta), true);
 
@@ -92,7 +92,7 @@ class WoodenSlab extends Transparent{
 			}else{
 				$this->meta |= 0x08;
 			}
-		}elseif($face === 1){
+		}elseif($face === Vector3::SIDE_UP){
 			if($target->getId() === $this->id and ($target->getDamage() & 0x08) === 0 and ($target->getDamage() & 0x07) === $this->meta){
 				$this->getLevel()->setBlock($target, Block::get($this->doubleId, $this->meta), true);