first shot making Block not extend Position

this makes some stuff a lot less pretty, but this seems to be the bare minimum necessary to do this task. It can be enhanced later.

src/block/Anvil.php

@@ -63,7 +63,7 @@ class Anvil extends Transparent implements Fallable{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($player instanceof Player){
-			$player->setCurrentWindow(new AnvilInventory($this));
+			$player->setCurrentWindow(new AnvilInventory($this->pos));
 		}
 
 		return true;

src/block/Banner.php

@@ -95,7 +95,7 @@ class Banner extends Transparent{
 
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileBanner){
 			$this->baseColor = $tile->getBaseColor();
 			$this->setPatterns($tile->getPatterns());
@@ -104,7 +104,7 @@ class Banner extends Transparent{
 
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		assert($tile instanceof TileBanner);
 		$tile->setBaseColor($this->baseColor);
 		$tile->setPatterns($this->patterns);
@@ -163,7 +163,7 @@ class Banner extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::opposite($this->facing))->getId() === BlockLegacyIds::AIR){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/BaseRail.php

@@ -36,6 +36,7 @@ use function array_shift;
 use function count;
 use function implode;
 use function in_array;
+use pocketmine\world\Position;
 
 abstract class BaseRail extends Flowable{
 
@@ -244,7 +245,7 @@ abstract class BaseRail extends Flowable{
 				if(isset($otherPossible[$otherSide])){
 					$otherConnections[] = $otherSide;
 					$other->setConnections($otherConnections);
-					$other->world->setBlock($other, $other);
+					$this->pos->getWorld()->setBlock($other->pos, $other);
 
 					$changed = true;
 					$thisConnections[] = $thisSide;
@@ -257,7 +258,7 @@ abstract class BaseRail extends Flowable{
 
 		if($changed){
 			$this->setConnections($thisConnections);
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
 		}
 	}
 
@@ -273,11 +274,11 @@ abstract class BaseRail extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}else{
 			foreach($this->connections as $connection){
 				if(($connection & self::FLAG_ASCEND) !== 0 and $this->getSide($connection & ~self::FLAG_ASCEND)->isTransparent()){
-					$this->world->useBreakOn($this);
+					$this->pos->getWorld()->useBreakOn($this->pos);
 					break;
 				}
 			}

src/block/Bed.php

@@ -73,7 +73,7 @@ class Bed extends Transparent{
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
 		//read extra state information from the tile - this is an ugly hack
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileBed){
 			$this->color = $tile->getColor();
 		}
@@ -82,7 +82,7 @@ class Bed extends Transparent{
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
 		//extra block properties storage hack
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileBed){
 			$tile->setColor($this->color);
 		}
@@ -105,11 +105,11 @@ class Bed extends Transparent{
 
 	public function setOccupied(bool $occupied = true) : void{
 		$this->occupied = $occupied;
-		$this->world->setBlock($this, $this, false);
+		$this->pos->getWorld()->setBlock($this->pos, $this, false);
 
 		if(($other = $this->getOtherHalf()) !== null){
 			$other->occupied = $occupied;
-			$this->world->setBlock($other, $other, false);
+			$this->pos->getWorld()->setBlock($other->pos, $other, false);
 		}
 	}
 
@@ -139,12 +139,12 @@ class Bed extends Transparent{
 				$player->sendMessage(TextFormat::GRAY . "This bed is incomplete");
 
 				return true;
-			}elseif($player->distanceSquared($this) > 4 and $player->distanceSquared($other) > 4){
+			}elseif($player->distanceSquared($this->pos) > 4 and $player->distanceSquared($other->pos) > 4){
 				$player->sendMessage(new TranslationContainer(TextFormat::GRAY . "%tile.bed.tooFar"));
 				return true;
 			}
 
-			$time = $this->getWorld()->getTimeOfDay();
+			$time = $this->pos->getWorld()->getTimeOfDay();
 
 			$isNight = ($time >= World::TIME_NIGHT and $time < World::TIME_SUNRISE);
 
@@ -162,7 +162,7 @@ class Bed extends Transparent{
 				return true;
 			}
 
-			$player->sleepOn($b);
+			$player->sleepOn($b->pos);
 		}
 
 		return true;
@@ -181,7 +181,7 @@ class Bed extends Transparent{
 			if($next->canBeReplaced() and !$next->getSide(Facing::DOWN)->isTransparent()){
 				$nextState = clone $this;
 				$nextState->head = true;
-				$tx->addBlock($blockReplace, $this)->addBlock($next, $nextState);
+				$tx->addBlock($blockReplace->pos, $this)->addBlock($next->pos, $nextState);
 				return true;
 			}
 		}

src/block/Block.php

@@ -49,7 +49,7 @@ use function assert;
 use function dechex;
 use const PHP_INT_MAX;
 
-class Block extends Position{
+class Block{
 
 	/** @var BlockIdentifier */
 	protected $idInfo;
@@ -60,6 +60,8 @@ class Block extends Position{
 	/** @var BlockBreakInfo */
 	protected $breakInfo;
 
+	/** @var Position */
+	protected $pos;
 
 	/** @var AxisAlignedBB */
 	protected $boundingBox = null;
@@ -78,6 +80,11 @@ class Block extends Position{
 		$this->idInfo = $idInfo;
 		$this->fallbackName = $name;
 		$this->breakInfo = $breakInfo;
+		$this->pos = new Position(0, 0, 0, null);
+	}
+
+	public function __clone(){
+		$this->pos = Position::fromObject($this->pos, $this->pos->getWorld());
 	}
 
 	public function getIdInfo() : BlockIdentifier{
@@ -164,10 +171,10 @@ class Block extends Position{
 	}
 
 	public function writeStateToWorld() : void{
-		$this->world->getChunkAtPosition($this)->setFullBlock($this->x & 0xf, $this->y, $this->z & 0xf, $this->getFullId());
+		$this->pos->getWorld()->getChunkAtPosition($this->pos)->setFullBlock($this->pos->x & 0xf, $this->pos->y, $this->pos->z & 0xf, $this->getFullId());
 
 		$tileType = $this->idInfo->getTileClass();
-		$oldTile = $this->world->getTile($this);
+		$oldTile = $this->pos->getWorld()->getTile($this->pos);
 		if($oldTile !== null){
 			if($tileType === null or !($oldTile instanceof $tileType)){
 				$oldTile->close();
@@ -177,7 +184,7 @@ class Block extends Position{
 			}
 		}
 		if($oldTile === null and $tileType !== null){
-			$this->world->addTile(TileFactory::create($tileType, $this->world, $this->asVector3()));
+			$this->pos->getWorld()->addTile(TileFactory::create($tileType, $this->pos->getWorld(), $this->pos->asVector3()));
 		}
 	}
 
@@ -239,7 +246,7 @@ class Block extends Position{
 	 * @return bool
 	 */
 	public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
-		$tx->addBlock($blockReplace, $this);
+		$tx->addBlock($blockReplace->pos, $this);
 		return true;
 	}
 
@@ -265,10 +272,10 @@ class Block extends Position{
 	 * @return bool
 	 */
 	public function onBreak(Item $item, ?Player $player = null) : bool{
-		if(($t = $this->world->getTile($this)) !== null){
+		if(($t = $this->pos->getWorld()->getTile($this->pos)) !== null){
 			$t->onBlockDestroyed();
 		}
-		$this->getWorld()->setBlock($this, VanillaBlocks::AIR());
+		$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::AIR());
 		return true;
 	}
 
@@ -404,6 +411,10 @@ class Block extends Position{
 
 	}
 
+	final public function getPos() : Position{
+		return $this->pos;
+	}
+
 	/**
 	 * @internal
 	 *
@@ -413,10 +424,10 @@ class Block extends Position{
 	 * @param int   $z
 	 */
 	final public function position(World $world, int $x, int $y, int $z) : void{
-		$this->x = $x;
+		$this->pos->x = $x;
-		$this->y = $y;
+		$this->pos->y = $y;
-		$this->z = $z;
+		$this->pos->z = $z;
-		$this->world = $world;
+		$this->pos->world = $world;
 	}
 
 	/**
@@ -504,7 +515,7 @@ class Block extends Position{
 	public function getPickedItem(bool $addUserData = false) : Item{
 		$item = $this->asItem();
 		if($addUserData){
-			$tile = $this->world->getTile($this);
+			$tile = $this->pos->getWorld()->getTile($this->pos);
 			if($tile instanceof Tile){
 				$nbt = $tile->getCleanedNBT();
 				if($nbt instanceof CompoundTag){
@@ -577,8 +588,8 @@ class Block extends Position{
 	 * @return Block
 	 */
 	public function getSide(int $side, int $step = 1){
-		if($this->isValid()){
+		if($this->pos->isValid()){
-			return $this->getWorld()->getBlock(Vector3::getSide($side, $step));
+			return $this->pos->getWorld()->getBlock($this->pos->getSide($side, $step));
 		}
 
 		throw new \InvalidStateException("Block does not have a valid world");
@@ -664,7 +675,7 @@ class Block extends Position{
 		if($this->collisionBoxes === null){
 			$this->collisionBoxes = $this->recalculateCollisionBoxes();
 			foreach($this->collisionBoxes as $bb){
-				$bb->offset($this->x, $this->y, $this->z);
+				$bb->offset($this->pos->x, $this->pos->y, $this->pos->z);
 			}
 		}
 
@@ -689,7 +700,7 @@ class Block extends Position{
 		if($this->boundingBox === null){
 			$this->boundingBox = $this->recalculateBoundingBox();
 			if($this->boundingBox !== null){
-				$this->boundingBox->offset($this->x, $this->y, $this->z);
+				$this->boundingBox->offset($this->pos->x, $this->pos->y, $this->pos->z);
 			}
 		}
 		return $this->boundingBox;

src/block/BrewingStand.php

@@ -60,7 +60,7 @@ class BrewingStand extends Transparent{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($player instanceof Player){
-			$stand = $this->getWorld()->getTile($this);
+			$stand = $this->pos->getWorld()->getTile($this->pos);
 			if($stand instanceof TileBrewingStand and $stand->canOpenWith($item->getCustomName())){
 				$player->setCurrentWindow($stand->getInventory());
 			}

src/block/Button.php

@@ -64,9 +64,9 @@ abstract class Button extends Flowable{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if(!$this->powered){
 			$this->powered = true;
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
-			$this->world->scheduleDelayedBlockUpdate($this, $this->getActivationTime());
+			$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, $this->getActivationTime());
-			$this->world->addSound($this->add(0.5, 0.5, 0.5), new RedstonePowerOnSound());
+			$this->pos->getWorld()->addSound($this->pos->add(0.5, 0.5, 0.5), new RedstonePowerOnSound());
 		}
 
 		return true;
@@ -75,8 +75,8 @@ abstract class Button extends Flowable{
 	public function onScheduledUpdate() : void{
 		if($this->powered){
 			$this->powered = false;
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
-			$this->world->addSound($this->add(0.5, 0.5, 0.5), new RedstonePowerOffSound());
+			$this->pos->getWorld()->addSound($this->pos->add(0.5, 0.5, 0.5), new RedstonePowerOffSound());
 		}
 	}
 }

src/block/Cactus.php

@@ -73,12 +73,12 @@ class Cactus extends Transparent{
 	public function onNearbyBlockChange() : void{
 		$down = $this->getSide(Facing::DOWN);
 		if($down->getId() !== BlockLegacyIds::SAND and !$down->isSameType($this)){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}else{
 			foreach(Facing::HORIZONTAL as $side){
 				$b = $this->getSide($side);
 				if($b->isSolid()){
-					$this->getWorld()->useBreakOn($this);
+					$this->pos->getWorld()->useBreakOn($this->pos);
 					break;
 				}
 			}
@@ -93,23 +93,23 @@ class Cactus extends Transparent{
 		if(!$this->getSide(Facing::DOWN)->isSameType($this)){
 			if($this->age === 15){
 				for($y = 1; $y < 3; ++$y){
-					$b = $this->getWorld()->getBlockAt($this->x, $this->y + $y, $this->z);
+					$b = $this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y + $y, $this->pos->z);
 					if($b->getId() === BlockLegacyIds::AIR){
 						$ev = new BlockGrowEvent($b, VanillaBlocks::CACTUS());
 						$ev->call();
 						if($ev->isCancelled()){
 							break;
 						}
-						$this->getWorld()->setBlock($b, $ev->getNewState());
+						$this->pos->getWorld()->setBlock($b->pos, $ev->getNewState());
 					}else{
 						break;
 					}
 				}
 				$this->age = 0;
-				$this->getWorld()->setBlock($this, $this);
+				$this->pos->getWorld()->setBlock($this->pos, $this);
 			}else{
 				++$this->age;
-				$this->getWorld()->setBlock($this, $this);
+				$this->pos->getWorld()->setBlock($this->pos, $this);
 			}
 		}
 	}

src/block/Cake.php

@@ -73,7 +73,7 @@ class Cake extends Transparent implements FoodSource{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->getId() === BlockLegacyIds::AIR){ //Replace with common break method
-			$this->getWorld()->setBlock($this, VanillaBlocks::AIR());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::AIR());
 		}
 	}
 
@@ -126,6 +126,6 @@ class Cake extends Transparent implements FoodSource{
 	}
 
 	public function onConsume(Living $consumer) : void{
-		$this->world->setBlock($this, $this->getResidue());
+		$this->pos->getWorld()->setBlock($this->pos, $this->getResidue());
 	}
 }

src/block/Carpet.php

@@ -55,7 +55,7 @@ class Carpet extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->getId() === BlockLegacyIds::AIR){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/Chest.php

@@ -67,7 +67,7 @@ class Chest extends Transparent{
 	}
 
 	public function onPostPlace() : void{
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileChest){
 			foreach([
 				Facing::rotateY($this->facing, true),
@@ -75,7 +75,7 @@ class Chest extends Transparent{
 			] as $side){
 				$c = $this->getSide($side);
 				if($c instanceof Chest and $c->isSameType($this) and $c->facing === $this->facing){
-					$pair = $this->world->getTile($c);
+					$pair = $this->pos->getWorld()->getTile($c->pos);
 					if($pair instanceof TileChest and !$pair->isPaired()){
 						$pair->pairWith($tile);
 						$tile->pairWith($pair);
@@ -89,7 +89,7 @@ class Chest extends Transparent{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($player instanceof Player){
 
-			$chest = $this->getWorld()->getTile($this);
+			$chest = $this->pos->getWorld()->getTile($this->pos);
 			if($chest instanceof TileChest){
 				if(
 					!$this->getSide(Facing::UP)->isTransparent() or

src/block/CoarseDirt.php

@@ -34,7 +34,7 @@ class CoarseDirt extends Dirt{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($face === Facing::UP and $item instanceof Hoe){
 			$item->applyDamage(1);
-			$this->getWorld()->setBlock($this, VanillaBlocks::DIRT());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::DIRT());
 			return true;
 		}
 

src/block/CocoaBlock.php

@@ -84,7 +84,7 @@ class CocoaBlock extends Transparent{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($this->age < 2 and $item instanceof Fertilizer){
 			$this->age++;
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
 
 			$item->pop();
 
@@ -97,7 +97,7 @@ class CocoaBlock extends Transparent{
 	public function onNearbyBlockChange() : void{
 		$side = $this->getSide(Facing::opposite($this->facing));
 		if(!($side instanceof Wood) or !$side->getTreeType()->equals(TreeType::JUNGLE())){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
@@ -108,7 +108,7 @@ class CocoaBlock extends Transparent{
 	public function onRandomTick() : void{
 		if($this->age < 2 and mt_rand(1, 5) === 1){
 			$this->age++;
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
 		}
 	}
 

src/block/ConcretePowder.php

@@ -38,7 +38,7 @@ class ConcretePowder extends Opaque implements Fallable{
 
 	public function onNearbyBlockChange() : void{
 		if(($block = $this->checkAdjacentWater()) !== null){
-			$this->world->setBlock($this, $block);
+			$this->pos->getWorld()->setBlock($this->pos, $block);
 		}else{
 			$this->startFalling();
 		}

src/block/Crops.php

@@ -73,7 +73,7 @@ abstract class Crops extends Flowable{
 			$ev = new BlockGrowEvent($this, $block);
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->getWorld()->setBlock($this, $ev->getNewState());
+				$this->pos->getWorld()->setBlock($this->pos, $ev->getNewState());
 			}
 
 			$item->pop();
@@ -86,7 +86,7 @@ abstract class Crops extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->getId() !== BlockLegacyIds::FARMLAND){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
@@ -101,7 +101,7 @@ abstract class Crops extends Flowable{
 			$ev = new BlockGrowEvent($this, $block);
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->getWorld()->setBlock($this, $ev->getNewState());
+				$this->pos->getWorld()->setBlock($this->pos, $ev->getNewState());
 			}
 		}
 	}

src/block/DaylightSensor.php

@@ -90,23 +90,23 @@ class DaylightSensor extends Transparent{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		$this->inverted = !$this->inverted;
 		$this->power = $this->recalculatePower();
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
 		return true;
 	}
 
 	public function onScheduledUpdate() : void{
 		$this->power = $this->recalculatePower();
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
-		$this->world->scheduleDelayedBlockUpdate($this, 20);
+		$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, 20);
 	}
 
 	private function recalculatePower() : int{
-		$lightLevel = $this->world->getRealBlockSkyLightAt($this->x, $this->y, $this->z);
+		$lightLevel = $this->pos->getWorld()->getRealBlockSkyLightAt($this->pos->x, $this->pos->y, $this->pos->z);
 		if($this->inverted){
 			return 15 - $lightLevel;
 		}
 
-		$sunAngle = $this->world->getSunAnglePercentage();
+		$sunAngle = $this->pos->getWorld()->getSunAnglePercentage();
 		return max(0, (int) round($lightLevel * cos(($sunAngle + ((($sunAngle < 0.5 ? 0 : 1) - $sunAngle) / 5)) * 2 * M_PI)));
 	}
 

src/block/DeadBush.php

@@ -47,7 +47,7 @@ class DeadBush extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/Dirt.php

@@ -38,7 +38,7 @@ class Dirt extends Opaque{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($face === Facing::UP and $item instanceof Hoe){
 			$item->applyDamage(1);
-			$this->getWorld()->setBlock($this, VanillaBlocks::FARMLAND());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::FARMLAND());
 
 			return true;
 		}

src/block/Door.php

@@ -100,7 +100,7 @@ class Door extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->getId() === BlockLegacyIds::AIR){ //Replace with common break method
-			$this->getWorld()->useBreakOn($this); //this will delete both halves if they exist
+			$this->pos->getWorld()->useBreakOn($this->pos); //this will delete both halves if they exist
 		}
 	}
 
@@ -126,7 +126,7 @@ class Door extends Transparent{
 			$topHalf = clone $this;
 			$topHalf->top = true;
 
-			$tx->addBlock($blockReplace, $this)->addBlock($blockUp, $topHalf);
+			$tx->addBlock($blockReplace->pos, $this)->addBlock($blockUp->pos, $topHalf);
 			return true;
 		}
 
@@ -139,11 +139,11 @@ class Door extends Transparent{
 		$other = $this->getSide($this->top ? Facing::DOWN : Facing::UP);
 		if($other instanceof Door and $other->isSameType($this)){
 			$other->open = $this->open;
-			$this->world->setBlock($other, $other);
+			$this->pos->getWorld()->setBlock($other->pos, $other);
 		}
 
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
-		$this->world->addSound($this, new DoorSound());
+		$this->pos->getWorld()->addSound($this->pos, new DoorSound());
 
 		return true;
 	}

src/block/DoublePlant.php

@@ -55,7 +55,7 @@ class DoublePlant extends Flowable{
 		if(($id === BlockLegacyIds::GRASS or $id === BlockLegacyIds::DIRT) and $blockReplace->getSide(Facing::UP)->canBeReplaced()){
 			$top = clone $this;
 			$top->top = true;
-			$tx->addBlock($blockReplace, $this)->addBlock($blockReplace->getSide(Facing::UP), $top);
+			$tx->addBlock($blockReplace->pos, $this)->addBlock($blockReplace->pos->getSide(Facing::UP), $top);
 			return true;
 		}
 
@@ -78,7 +78,7 @@ class DoublePlant extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if(!$this->isValidHalfPlant() or (!$this->top and $this->getSide(Facing::DOWN)->isTransparent())){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/DragonEgg.php

@@ -63,22 +63,22 @@ class DragonEgg extends Transparent implements Fallable{
 
 	public function teleport() : void{
 		for($tries = 0; $tries < 16; ++$tries){
-			$block = $this->world->getBlockAt(
+			$block = $this->pos->getWorld()->getBlockAt(
-				$this->x + mt_rand(-16, 16),
+				$this->pos->x + mt_rand(-16, 16),
-				max(0, min(World::Y_MAX - 1, $this->y + mt_rand(-8, 8))),
+				max(0, min(World::Y_MAX - 1, $this->pos->y + mt_rand(-8, 8))),
-				$this->z + mt_rand(-16, 16)
+				$this->pos->z + mt_rand(-16, 16)
 			);
 			if($block instanceof Air){
-				$ev = new BlockTeleportEvent($this, $block);
+				$ev = new BlockTeleportEvent($this, $block->pos);
 				$ev->call();
 				if($ev->isCancelled()){
 					break;
-				}else{
-					$block = $ev->getTo();
 				}
-				$this->world->addParticle($this, new DragonEggTeleportParticle($this->x - $block->x, $this->y - $block->y, $this->z - $block->z));
+
-				$this->world->setBlock($this, VanillaBlocks::AIR());
+				$blockPos = $ev->getTo();
-				$this->world->setBlock($block, $this);
+				$this->pos->getWorld()->addParticle($this->pos, new DragonEggTeleportParticle($this->pos->x - $blockPos->x, $this->pos->y - $blockPos->y, $this->pos->z - $blockPos->z));
+				$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::AIR());
+				$this->pos->getWorld()->setBlock($blockPos, $this);
 				break;
 			}
 		}

src/block/EnchantingTable.php

@@ -45,7 +45,7 @@ class EnchantingTable extends Transparent{
 		if($player instanceof Player){
 			//TODO lock
 
-			$player->setCurrentWindow(new EnchantInventory($this));
+			$player->setCurrentWindow(new EnchantInventory($this->pos));
 		}
 
 		return true;

src/block/EnderChest.php

@@ -72,7 +72,7 @@ class EnderChest extends Transparent{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($player instanceof Player){
-			$enderChest = $this->getWorld()->getTile($this);
+			$enderChest = $this->pos->getWorld()->getTile($this->pos);
 			if($enderChest instanceof TileEnderChest and $this->getSide(Facing::UP)->isTransparent()){
 				$player->getEnderChestInventory()->setHolderPosition($enderChest);
 				$player->setCurrentWindow($player->getEnderChestInventory());

src/block/Farmland.php

@@ -55,7 +55,7 @@ class Farmland extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::UP)->isSolid()){
-			$this->world->setBlock($this, VanillaBlocks::DIRT());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::DIRT());
 		}
 	}
 
@@ -67,24 +67,24 @@ class Farmland extends Transparent{
 		if(!$this->canHydrate()){
 			if($this->wetness > 0){
 				$this->wetness--;
-				$this->world->setBlock($this, $this, false);
+				$this->pos->getWorld()->setBlock($this->pos, $this, false);
 			}else{
-				$this->world->setBlock($this, VanillaBlocks::DIRT());
+				$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::DIRT());
 			}
 		}elseif($this->wetness < 7){
 			$this->wetness = 7;
-			$this->world->setBlock($this, $this, false);
+			$this->pos->getWorld()->setBlock($this->pos, $this, false);
 		}
 	}
 
 	protected function canHydrate() : bool{
 		//TODO: check rain
-		$start = $this->add(-4, 0, -4);
+		$start = $this->pos->add(-4, 0, -4);
-		$end = $this->add(4, 1, 4);
+		$end = $this->pos->add(4, 1, 4);
 		for($y = $start->y; $y <= $end->y; ++$y){
 			for($z = $start->z; $z <= $end->z; ++$z){
 				for($x = $start->x; $x <= $end->x; ++$x){
-					if($this->world->getBlockAt($x, $y, $z) instanceof Water){
+					if($this->pos->getWorld()->getBlockAt($x, $y, $z) instanceof Water){
 						return true;
 					}
 				}

src/block/FenceGate.php

@@ -89,7 +89,7 @@ class FenceGate extends Transparent{
 		$inWall = $this->checkInWall();
 		if($inWall !== $this->inWall){
 			$this->inWall = $inWall;
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
 		}
 	}
 
@@ -102,8 +102,8 @@ class FenceGate extends Transparent{
 			}
 		}
 
-		$this->getWorld()->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
-		$this->world->addSound($this, new DoorSound());
+		$this->pos->getWorld()->addSound($this->pos, new DoorSound());
 		return true;
 	}
 

src/block/Fire.php

@@ -88,9 +88,9 @@ class Fire extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if(!$this->getSide(Facing::DOWN)->isSolid() and !$this->hasAdjacentFlammableBlocks()){
-			$this->getWorld()->setBlock($this, VanillaBlocks::AIR());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::AIR());
 		}else{
-			$this->world->scheduleDelayedBlockUpdate($this, mt_rand(30, 40));
+			$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(30, 40));
 		}
 	}
 
@@ -124,10 +124,10 @@ class Fire extends Flowable{
 		}
 
 		if($result !== null){
-			$this->world->setBlock($this, $result);
+			$this->pos->getWorld()->setBlock($this->pos, $result);
 		}
 
-		$this->world->scheduleDelayedBlockUpdate($this, mt_rand(30, 40));
+		$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(30, 40));
 
 		if($canSpread){
 			//TODO: raise upper bound for chance in humid biomes
@@ -168,9 +168,9 @@ class Fire extends Flowable{
 				if(mt_rand(0, $this->age + 9) < 5){ //TODO: check rain
 					$fire = clone $this;
 					$fire->age = min(15, $fire->age + (mt_rand(0, 4) >> 2));
-					$this->world->setBlock($block, $fire);
+					$this->pos->getWorld()->setBlock($block->pos, $fire);
 				}else{
-					$this->world->setBlock($block, VanillaBlocks::AIR());
+					$this->pos->getWorld()->setBlock($block->pos, VanillaBlocks::AIR());
 				}
 			}
 		}

src/block/Flower.php

@@ -46,7 +46,7 @@ class Flower extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/FlowerPot.php

@@ -61,7 +61,7 @@ class FlowerPot extends Flowable{
 
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileFlowerPot){
 			$this->setPlant($tile->getPlant());
 		}else{
@@ -72,7 +72,7 @@ class FlowerPot extends Flowable{
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
 
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		assert($tile instanceof TileFlowerPot);
 		$tile->setPlant($this->plant);
 	}
@@ -125,7 +125,7 @@ class FlowerPot extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
@@ -137,7 +137,7 @@ class FlowerPot extends Flowable{
 
 		$this->setPlant($plant);
 		$item->pop();
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
 
 		return true;
 	}

src/block/FrostedIce.php

@@ -50,17 +50,17 @@ class FrostedIce extends Ice{
 
 	public function onNearbyBlockChange() : void{
 		if(!$this->checkAdjacentBlocks(2)){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}else{
-			$this->world->scheduleDelayedBlockUpdate($this, mt_rand(20, 40));
+			$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(20, 40));
 		}
 	}
 
 	public function onRandomTick() : void{
 		if((!$this->checkAdjacentBlocks(4) or mt_rand(0, 2) === 0) and
 			max( //TODO: move this to World
-				$this->world->getHighestAdjacentBlockLight($this->x, $this->y, $this->z),
+				$this->pos->getWorld()->getHighestAdjacentBlockLight($this->pos->x, $this->pos->y, $this->pos->z),
-				$this->world->getHighestAdjacentBlockSkyLight($this->x, $this->y, $this->z) - $this->world->getSkyLightReduction()
+				$this->pos->getWorld()->getHighestAdjacentBlockSkyLight($this->pos->x, $this->pos->y, $this->pos->z) - $this->pos->getWorld()->getSkyLightReduction()
 			) >= 12 - $this->age){
 			if($this->tryMelt()){
 				foreach($this->getAllSides() as $block){
@@ -70,7 +70,7 @@ class FrostedIce extends Ice{
 				}
 			}
 		}else{
-			$this->world->scheduleDelayedBlockUpdate($this, mt_rand(20, 40));
+			$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(20, 40));
 		}
 	}
 
@@ -86,7 +86,7 @@ class FrostedIce extends Ice{
 					continue;
 				}
 				if(
-					$this->world->getBlockAt($this->x + $x, $this->y, $this->z + $z) instanceof FrostedIce and
+					$this->pos->getWorld()->getBlockAt($this->pos->x + $x, $this->pos->y, $this->pos->z + $z) instanceof FrostedIce and
 					++$found >= $requirement
 				){
 					return true;
@@ -103,13 +103,13 @@ class FrostedIce extends Ice{
 	 */
 	private function tryMelt() : bool{
 		if($this->age >= 3){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 			return true;
 		}
 
 		$this->age++;
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
-		$this->world->scheduleDelayedBlockUpdate($this, mt_rand(20, 40));
+		$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(20, 40));
 		return false;
 	}
 }

src/block/Furnace.php

@@ -90,7 +90,7 @@ class Furnace extends Opaque{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($player instanceof Player){
-			$furnace = $this->getWorld()->getTile($this);
+			$furnace = $this->pos->getWorld()->getTile($this->pos);
 			if($furnace instanceof TileFurnace and $furnace->canOpenWith($item->getCustomName())){
 				$player->setCurrentWindow($furnace->getInventory());
 			}
@@ -100,9 +100,9 @@ class Furnace extends Opaque{
 	}
 
 	public function onScheduledUpdate() : void{
-		$furnace = $this->getWorld()->getTile($this);
+		$furnace = $this->pos->getWorld()->getTile($this->pos);
 		if($furnace instanceof TileFurnace and $furnace->onUpdate()){
-			$this->world->scheduleDelayedBlockUpdate($this, 1); //TODO: check this
+			$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, 1); //TODO: check this
 		}
 	}
 }

src/block/Grass.php

@@ -52,27 +52,27 @@ class Grass extends Opaque{
 	}
 
 	public function onRandomTick() : void{
-		$lightAbove = $this->world->getFullLightAt($this->x, $this->y + 1, $this->z);
+		$lightAbove = $this->pos->getWorld()->getFullLightAt($this->pos->x, $this->pos->y + 1, $this->pos->z);
-		if($lightAbove < 4 and $this->world->getBlockAt($this->x, $this->y + 1, $this->z)->getLightFilter() >= 2){
+		if($lightAbove < 4 and $this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y + 1, $this->pos->z)->getLightFilter() >= 2){
 			//grass dies
 			$ev = new BlockSpreadEvent($this, $this, VanillaBlocks::DIRT());
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->world->setBlock($this, $ev->getNewState(), false);
+				$this->pos->getWorld()->setBlock($this->pos, $ev->getNewState(), false);
 			}
 		}elseif($lightAbove >= 9){
 			//try grass spread
 			for($i = 0; $i < 4; ++$i){
-				$x = mt_rand($this->x - 1, $this->x + 1);
+				$x = mt_rand($this->pos->x - 1, $this->pos->x + 1);
-				$y = mt_rand($this->y - 3, $this->y + 1);
+				$y = mt_rand($this->pos->y - 3, $this->pos->y + 1);
-				$z = mt_rand($this->z - 1, $this->z + 1);
+				$z = mt_rand($this->pos->z - 1, $this->pos->z + 1);
 
-				$b = $this->world->getBlockAt($x, $y, $z);
+				$b = $this->pos->getWorld()->getBlockAt($x, $y, $z);
 				if(
 					!($b instanceof Dirt) or
 					$b instanceof CoarseDirt or
-					$this->world->getFullLightAt($x, $y + 1, $z) < 4 or
+					$this->pos->getWorld()->getFullLightAt($x, $y + 1, $z) < 4 or
-					$this->world->getBlockAt($x, $y + 1, $z)->getLightFilter() >= 2
+					$this->pos->getWorld()->getBlockAt($x, $y + 1, $z)->getLightFilter() >= 2
 				){
 					continue;
 				}
@@ -80,7 +80,7 @@ class Grass extends Opaque{
 				$ev = new BlockSpreadEvent($b, $this, VanillaBlocks::GRASS());
 				$ev->call();
 				if(!$ev->isCancelled()){
-					$this->world->setBlock($b, $ev->getNewState(), false);
+					$this->pos->getWorld()->setBlock($b->pos, $ev->getNewState(), false);
 				}
 			}
 		}
@@ -92,17 +92,17 @@ class Grass extends Opaque{
 		}
 		if($item instanceof Fertilizer){
 			$item->pop();
-			TallGrassObject::growGrass($this->getWorld(), $this, new Random(mt_rand()), 8, 2);
+			TallGrassObject::growGrass($this->pos->getWorld(), $this->pos, new Random(mt_rand()), 8, 2);
 
 			return true;
 		}elseif($item instanceof Hoe){
 			$item->applyDamage(1);
-			$this->getWorld()->setBlock($this, VanillaBlocks::FARMLAND());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::FARMLAND());
 
 			return true;
 		}elseif($item instanceof Shovel and $this->getSide(Facing::UP)->getId() === BlockLegacyIds::AIR){
 			$item->applyDamage(1);
-			$this->getWorld()->setBlock($this, VanillaBlocks::GRASS_PATH());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::GRASS_PATH());
 
 			return true;
 		}

src/block/GrassPath.php

@@ -39,7 +39,7 @@ class GrassPath extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::UP)->isSolid()){
-			$this->world->setBlock($this, VanillaBlocks::DIRT());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::DIRT());
 		}
 	}
 

src/block/Hopper.php

@@ -76,7 +76,7 @@ class Hopper extends Transparent{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($player !== null){
-			$tile = $this->world->getTile($this);
+			$tile = $this->pos->getWorld()->getTile($this->pos);
 			if($tile instanceof TileHopper){ //TODO: find a way to have inventories open on click without this boilerplate in every block
 				$player->setCurrentWindow($tile->getInventory());
 			}

src/block/Ice.php

@@ -43,7 +43,7 @@ class Ice extends Transparent{
 
 	public function onBreak(Item $item, ?Player $player = null) : bool{
 		if(($player === null or $player->isSurvival()) and !$item->hasEnchantment(Enchantment::SILK_TOUCH())){
-			$this->getWorld()->setBlock($this, VanillaBlocks::WATER());
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::WATER());
 			return true;
 		}
 		return parent::onBreak($item, $player);
@@ -54,8 +54,8 @@ class Ice extends Transparent{
 	}
 
 	public function onRandomTick() : void{
-		if($this->world->getHighestAdjacentBlockLight($this->x, $this->y, $this->z) >= 12){
+		if($this->pos->getWorld()->getHighestAdjacentBlockLight($this->pos->x, $this->pos->y, $this->pos->z) >= 12){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/ItemFrame.php

@@ -61,7 +61,7 @@ class ItemFrame extends Flowable{
 
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileItemFrame){
 			$this->framedItem = $tile->getItem();
 			if($this->framedItem->isNull()){
@@ -74,7 +74,7 @@ class ItemFrame extends Flowable{
 
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileItemFrame){
 			$tile->setItem($this->framedItem);
 			$tile->setItemRotation($this->itemRotation);
@@ -156,7 +156,7 @@ class ItemFrame extends Flowable{
 			return true;
 		}
 
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
 
 		return true;
 	}
@@ -166,16 +166,16 @@ class ItemFrame extends Flowable{
 			return false;
 		}
 		if(lcg_value() <= $this->itemDropChance){
-			$this->world->dropItem($this->add(0.5, 0.5, 0.5), $this->getFramedItem());
+			$this->pos->getWorld()->dropItem($this->pos->add(0.5, 0.5, 0.5), $this->getFramedItem());
 		}
 		$this->setFramedItem(null);
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
 		return true;
 	}
 
 	public function onNearbyBlockChange() : void{
 		if(!$this->getSide(Facing::opposite($this->facing))->isSolid()){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/Ladder.php

@@ -66,7 +66,7 @@ class Ladder extends Transparent{
 	}
 
 	public function onEntityInside(Entity $entity) : void{
-		if($entity->asVector3()->floor()->distanceSquared($this) < 1){ //entity coordinates must be inside block
+		if($entity->asVector3()->floor()->distanceSquared($this->pos) < 1){ //entity coordinates must be inside block
 			$entity->resetFallDistance();
 			$entity->onGround = true;
 		}
@@ -88,7 +88,7 @@ class Ladder extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		if(!$this->getSide(Facing::opposite($this->facing))->isSolid()){ //Replace with common break method
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 }

src/block/Lantern.php

@@ -64,17 +64,17 @@ class Lantern extends Transparent{
 	}
 
 	public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
-		if(!$this->canAttachTo($this->world->getBlock($blockReplace->up())) and !$this->canAttachTo($this->world->getBlock($blockReplace->down()))){
+		if(!$this->canAttachTo($this->pos->getWorld()->getBlock($blockReplace->getPos()->up())) and !$this->canAttachTo($this->pos->getWorld()->getBlock($blockReplace->getPos()->down()))){
 			return false;
 		}
 
-		$this->hanging = ($face === Facing::DOWN or !$this->canAttachTo($this->world->getBlock($blockReplace->down())));
+		$this->hanging = ($face === Facing::DOWN or !$this->canAttachTo($this->pos->getWorld()->getBlock($blockReplace->getPos()->down())));
 		return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
 	}
 
 	public function onNearbyBlockChange() : void{
-		if(!$this->canAttachTo($this->world->getBlock($this->hanging ? $this->up() : $this->down()))){
+		if(!$this->canAttachTo($this->pos->getWorld()->getBlock($this->hanging ? $this->pos->up() : $this->pos->down()))){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 }

src/block/Leaves.php

@@ -68,18 +68,19 @@ class Leaves extends Transparent{
 	}
 
 
-	protected function findLog(Block $pos, array &$visited = [], int $distance = 0) : bool{
+	protected function findLog(Vector3 $pos, array &$visited = [], int $distance = 0) : bool{
 		$index = World::blockHash($pos->x, $pos->y, $pos->z);
 		if(isset($visited[$index])){
 			return false;
 		}
 		$visited[$index] = true;
 
+		$block = $this->pos->getWorld()->getBlock($pos);
 		if($pos instanceof Wood){ //type doesn't matter
 			return true;
 		}
 
-		if($pos->getId() === $this->getId() and $distance <= 4){
+		if($block->getId() === $this->getId() and $distance <= 4){
 			foreach(Facing::ALL as $side){
 				if($this->findLog($pos->getSide($side), $visited, $distance + 1)){
 					return true;
@@ -93,7 +94,7 @@ class Leaves extends Transparent{
 	public function onNearbyBlockChange() : void{
 		if(!$this->noDecay and !$this->checkDecay){
 			$this->checkDecay = true;
-			$this->getWorld()->setBlock($this, $this, false);
+			$this->pos->getWorld()->setBlock($this->pos, $this, false);
 		}
 	}
 
@@ -105,11 +106,11 @@ class Leaves extends Transparent{
 		if(!$this->noDecay and $this->checkDecay){
 			$ev = new LeavesDecayEvent($this);
 			$ev->call();
-			if($ev->isCancelled() or $this->findLog($this)){
+			if($ev->isCancelled() or $this->findLog($this->pos)){
 				$this->checkDecay = false;
-				$this->getWorld()->setBlock($this, $this, false);
+				$this->pos->getWorld()->setBlock($this->pos, $this, false);
 			}else{
-				$this->getWorld()->useBreakOn($this);
+				$this->pos->getWorld()->useBreakOn($this->pos);
 			}
 		}
 	}

src/block/Lever.php

@@ -38,7 +38,7 @@ class Lever extends Flowable{
 	protected const TOP = 2;
 
 	/** @var int */
-	protected $position = self::BOTTOM;
+	protected $leverPos = self::BOTTOM;
 	/** @var int */
 	protected $facing = Facing::NORTH;
 	/** @var bool */
@@ -49,9 +49,9 @@ class Lever extends Flowable{
 	}
 
 	protected function writeStateToMeta() : int{
-		if($this->position === self::BOTTOM){
+		if($this->leverPos === self::BOTTOM){
 			$rotationMeta = Facing::axis($this->facing) === Facing::AXIS_Z ? 7 : 0;
-		}elseif($this->position === self::TOP){
+		}elseif($this->leverPos === self::TOP){
 			$rotationMeta = Facing::axis($this->facing) === Facing::AXIS_Z ? 5 : 6;
 		}else{
 			$rotationMeta = 6 - BlockDataSerializer::writeHorizontalFacing($this->facing);
@@ -62,13 +62,13 @@ class Lever extends Flowable{
 	public function readStateFromData(int $id, int $stateMeta) : void{
 		$rotationMeta = $stateMeta & 0x07;
 		if($rotationMeta === 5 or $rotationMeta === 6){
-			$this->position = self::TOP;
+			$this->leverPos = self::TOP;
 			$this->facing = $rotationMeta === 5 ? Facing::SOUTH : Facing::EAST;
 		}elseif($rotationMeta === 7 or $rotationMeta === 0){
-			$this->position = self::BOTTOM;
+			$this->leverPos = self::BOTTOM;
 			$this->facing = $rotationMeta === 7 ? Facing::SOUTH : Facing::EAST;
 		}else{
-			$this->position = self::SIDE;
+			$this->leverPos = self::SIDE;
 			$this->facing = BlockDataSerializer::readHorizontalFacing(6 - $rotationMeta);
 		}
 
@@ -88,34 +88,34 @@ class Lever extends Flowable{
 			if($player !== null){
 				$this->facing = Facing::opposite($player->getHorizontalFacing());
 			}
-			$this->position = $face === Facing::DOWN ? self::BOTTOM : self::TOP;
+			$this->leverPos = $face === Facing::DOWN ? self::BOTTOM : self::TOP;
 		}else{
 			$this->facing = $face;
-			$this->position = self::SIDE;
+			$this->leverPos = self::SIDE;
 		}
 
 		return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
 	}
 
 	public function onNearbyBlockChange() : void{
-		if($this->position === self::BOTTOM){
+		if($this->leverPos === self::BOTTOM){
 			$face = Facing::UP;
-		}elseif($this->position === self::TOP){
+		}elseif($this->leverPos === self::TOP){
 			$face = Facing::DOWN;
 		}else{
 			$face = Facing::opposite($this->facing);
 		}
 
 		if(!$this->getSide($face)->isSolid()){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		$this->powered = !$this->powered;
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
-		$this->world->addSound(
+		$this->pos->getWorld()->addSound(
-			$this->add(0.5, 0.5, 0.5),
+			$this->pos->add(0.5, 0.5, 0.5),
 			$this->powered ? new RedstonePowerOnSound() : new RedstonePowerOffSound()
 		);
 		return true;

src/block/Liquid.php

@@ -169,9 +169,9 @@ abstract class Liquid extends Transparent{
 
 		for($j = 0; $j < 4; ++$j){
 
-			$x = $this->x;
+			$x = $this->pos->x;
-			$y = $this->y;
+			$y = $this->pos->y;
-			$z = $this->z;
+			$z = $this->pos->z;
 
 			if($j === 0){
 				--$x;
@@ -182,7 +182,8 @@ abstract class Liquid extends Transparent{
 			}elseif($j === 3){
 				++$z;
 			}
-			$sideBlock = $this->world->getBlockAt($x, $y, $z);
+
+			$sideBlock = $this->pos->getWorld()->getBlockAt($x, $y, $z);
 			$blockDecay = $this->getEffectiveFlowDecay($sideBlock);
 
 			if($blockDecay < 0){
@@ -190,34 +191,34 @@ abstract class Liquid extends Transparent{
 					continue;
 				}
 
-				$blockDecay = $this->getEffectiveFlowDecay($this->world->getBlockAt($x, $y - 1, $z));
+				$blockDecay = $this->getEffectiveFlowDecay($this->pos->getWorld()->getBlockAt($x, $y - 1, $z));
 
 				if($blockDecay >= 0){
 					$realDecay = $blockDecay - ($decay - 8);
-					$vector->x += ($sideBlock->x - $this->x) * $realDecay;
+					$vector->x += ($x - $this->pos->x) * $realDecay;
-					$vector->y += ($sideBlock->y - $this->y) * $realDecay;
+					$vector->y += ($y - $this->pos->y) * $realDecay;
-					$vector->z += ($sideBlock->z - $this->z) * $realDecay;
+					$vector->z += ($z - $this->pos->z) * $realDecay;
 				}
 
 				continue;
 			}else{
 				$realDecay = $blockDecay - $decay;
-				$vector->x += ($sideBlock->x - $this->x) * $realDecay;
+				$vector->x += ($x - $this->pos->x) * $realDecay;
-				$vector->y += ($sideBlock->y - $this->y) * $realDecay;
+				$vector->y += ($y - $this->pos->y) * $realDecay;
-				$vector->z += ($sideBlock->z - $this->z) * $realDecay;
+				$vector->z += ($z - $this->pos->z) * $realDecay;
 			}
 		}
 
 		if($this->falling){
 			if(
-				!$this->canFlowInto($this->world->getBlockAt($this->x, $this->y, $this->z - 1)) or
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y, $this->pos->z - 1)) or
-				!$this->canFlowInto($this->world->getBlockAt($this->x, $this->y, $this->z + 1)) or
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y, $this->pos->z + 1)) or
-				!$this->canFlowInto($this->world->getBlockAt($this->x - 1, $this->y, $this->z)) or
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x - 1, $this->pos->y, $this->pos->z)) or
-				!$this->canFlowInto($this->world->getBlockAt($this->x + 1, $this->y, $this->z)) or
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x + 1, $this->pos->y, $this->pos->z)) or
-				!$this->canFlowInto($this->world->getBlockAt($this->x, $this->y + 1, $this->z - 1)) or
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y + 1, $this->pos->z - 1)) or
-				!$this->canFlowInto($this->world->getBlockAt($this->x, $this->y + 1, $this->z + 1)) or
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y + 1, $this->pos->z + 1)) or
-				!$this->canFlowInto($this->world->getBlockAt($this->x - 1, $this->y + 1, $this->z)) or
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x - 1, $this->pos->y + 1, $this->pos->z)) or
-				!$this->canFlowInto($this->world->getBlockAt($this->x + 1, $this->y + 1, $this->z))
+				!$this->canFlowInto($this->pos->getWorld()->getBlockAt($this->pos->x + 1, $this->pos->y + 1, $this->pos->z))
 			){
 				$vector = $vector->normalize()->add(0, -6, 0);
 			}
@@ -248,7 +249,7 @@ abstract class Liquid extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		$this->checkForHarden();
-		$this->world->scheduleDelayedBlockUpdate($this, $this->tickRate());
+		$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, $this->tickRate());
 	}
 
 	public function onScheduledUpdate() : void{
@@ -257,10 +258,10 @@ abstract class Liquid extends Transparent{
 		if(!$this->isSource()){
 			$smallestFlowDecay = -100;
 			$this->adjacentSources = 0;
-			$smallestFlowDecay = $this->getSmallestFlowDecay($this->world->getBlockAt($this->x, $this->y, $this->z - 1), $smallestFlowDecay);
+			$smallestFlowDecay = $this->getSmallestFlowDecay($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y, $this->pos->z - 1), $smallestFlowDecay);
-			$smallestFlowDecay = $this->getSmallestFlowDecay($this->world->getBlockAt($this->x, $this->y, $this->z + 1), $smallestFlowDecay);
+			$smallestFlowDecay = $this->getSmallestFlowDecay($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y, $this->pos->z + 1), $smallestFlowDecay);
-			$smallestFlowDecay = $this->getSmallestFlowDecay($this->world->getBlockAt($this->x - 1, $this->y, $this->z), $smallestFlowDecay);
+			$smallestFlowDecay = $this->getSmallestFlowDecay($this->pos->getWorld()->getBlockAt($this->pos->x - 1, $this->pos->y, $this->pos->z), $smallestFlowDecay);
-			$smallestFlowDecay = $this->getSmallestFlowDecay($this->world->getBlockAt($this->x + 1, $this->y, $this->z), $smallestFlowDecay);
+			$smallestFlowDecay = $this->getSmallestFlowDecay($this->pos->getWorld()->getBlockAt($this->pos->x + 1, $this->pos->y, $this->pos->z), $smallestFlowDecay);
 
 			$newDecay = $smallestFlowDecay + $multiplier;
 			$falling = false;
@@ -269,12 +270,12 @@ abstract class Liquid extends Transparent{
 				$newDecay = -1;
 			}
 
-			if($this->getEffectiveFlowDecay($this->world->getBlockAt($this->x, $this->y + 1, $this->z)) >= 0){
+			if($this->getEffectiveFlowDecay($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y + 1, $this->pos->z)) >= 0){
 				$falling = true;
 			}
 
 			if($this->adjacentSources >= 2 and $this instanceof Water){
-				$bottomBlock = $this->world->getBlockAt($this->x, $this->y - 1, $this->z);
+				$bottomBlock = $this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y - 1, $this->pos->z);
 				if($bottomBlock->isSolid() or ($bottomBlock instanceof Water and $bottomBlock->isSource())){
 					$newDecay = 0;
 					$falling = false;
@@ -283,17 +284,17 @@ abstract class Liquid extends Transparent{
 
 			if($falling !== $this->falling or (!$falling and $newDecay !== $this->decay)){
 				if(!$falling and $newDecay < 0){
-					$this->world->setBlock($this, VanillaBlocks::AIR());
+					$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::AIR());
 					return;
 				}
 
 				$this->falling = $falling;
 				$this->decay = $falling ? 0 : $newDecay;
-				$this->world->setBlock($this, $this); //local block update will cause an update to be scheduled
+				$this->pos->getWorld()->setBlock($this->pos, $this); //local block update will cause an update to be scheduled
 			}
 		}
 
-		$bottomBlock = $this->world->getBlockAt($this->x, $this->y - 1, $this->z);
+		$bottomBlock = $this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y - 1, $this->pos->z);
 
 		$this->flowIntoBlock($bottomBlock, 0, true);
 
@@ -308,19 +309,19 @@ abstract class Liquid extends Transparent{
 				$flags = $this->getOptimalFlowDirections();
 
 				if($flags[0]){
-					$this->flowIntoBlock($this->world->getBlockAt($this->x - 1, $this->y, $this->z), $adjacentDecay, false);
+					$this->flowIntoBlock($this->pos->getWorld()->getBlockAt($this->pos->x - 1, $this->pos->y, $this->pos->z), $adjacentDecay, false);
 				}
 
 				if($flags[1]){
-					$this->flowIntoBlock($this->world->getBlockAt($this->x + 1, $this->y, $this->z), $adjacentDecay, false);
+					$this->flowIntoBlock($this->pos->getWorld()->getBlockAt($this->pos->x + 1, $this->pos->y, $this->pos->z), $adjacentDecay, false);
 				}
 
 				if($flags[2]){
-					$this->flowIntoBlock($this->world->getBlockAt($this->x, $this->y, $this->z - 1), $adjacentDecay, false);
+					$this->flowIntoBlock($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y, $this->pos->z - 1), $adjacentDecay, false);
 				}
 
 				if($flags[3]){
-					$this->flowIntoBlock($this->world->getBlockAt($this->x, $this->y, $this->z + 1), $adjacentDecay, false);
+					$this->flowIntoBlock($this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y, $this->pos->z + 1), $adjacentDecay, false);
 				}
 			}
 		}
@@ -338,10 +339,10 @@ abstract class Liquid extends Transparent{
 			$ev->call();
 			if(!$ev->isCancelled()){
 				if($block->getId() > 0){
-					$this->world->useBreakOn($block);
+					$this->pos->getWorld()->useBreakOn($block->pos);
 				}
 
-				$this->world->setBlock($block, $ev->getNewState());
+				$this->pos->getWorld()->setBlock($block->pos, $ev->getNewState());
 			}
 		}
 	}
@@ -369,10 +370,10 @@ abstract class Liquid extends Transparent{
 			}
 
 			if(!isset($this->flowCostVisited[$hash = World::blockHash($x, $y, $z)])){
-				$blockSide = $this->world->getBlockAt($x, $y, $z);
+				$blockSide = $this->pos->getWorld()->getBlockAt($x, $y, $z);
 				if(!$this->canFlowInto($blockSide)){
 					$this->flowCostVisited[$hash] = self::BLOCKED;
-				}elseif($this->world->getBlockAt($x, $y - 1, $z)->canBeFlowedInto()){
+				}elseif($this->pos->getWorld()->getBlockAt($x, $y - 1, $z)->canBeFlowedInto()){
 					$this->flowCostVisited[$hash] = self::CAN_FLOW_DOWN;
 				}else{
 					$this->flowCostVisited[$hash] = self::CAN_FLOW;
@@ -408,9 +409,9 @@ abstract class Liquid extends Transparent{
 		$flowCost = array_fill(0, 4, 1000);
 		$maxCost = intdiv(4, $this->getFlowDecayPerBlock());
 		for($j = 0; $j < 4; ++$j){
-			$x = $this->x;
+			$x = $this->pos->x;
-			$y = $this->y;
+			$y = $this->pos->y;
-			$z = $this->z;
+			$z = $this->pos->z;
 
 			if($j === 0){
 				--$x;
@@ -421,12 +422,12 @@ abstract class Liquid extends Transparent{
 			}elseif($j === 3){
 				++$z;
 			}
-			$block = $this->world->getBlockAt($x, $y, $z);
+			$block = $this->pos->getWorld()->getBlockAt($x, $y, $z);
 
 			if(!$this->canFlowInto($block)){
 				$this->flowCostVisited[World::blockHash($x, $y, $z)] = self::BLOCKED;
 				continue;
-			}elseif($this->world->getBlockAt($x, $y - 1, $z)->canBeFlowedInto()){
+			}elseif($this->pos->getWorld()->getBlockAt($x, $y - 1, $z)->canBeFlowedInto()){
 				$this->flowCostVisited[World::blockHash($x, $y, $z)] = self::CAN_FLOW_DOWN;
 				$flowCost[$j] = $maxCost = 0;
 			}elseif($maxCost > 0){
@@ -473,13 +474,13 @@ abstract class Liquid extends Transparent{
 		$ev = new BlockFormEvent($this, $result);
 		$ev->call();
 		if(!$ev->isCancelled()){
-			$this->world->setBlock($this, $ev->getNewState());
+			$this->pos->getWorld()->setBlock($this->pos, $ev->getNewState());
-			$this->world->addSound($this->add(0.5, 0.5, 0.5), new FizzSound(2.6 + (lcg_value() - lcg_value()) * 0.8));
+			$this->pos->getWorld()->addSound($this->pos->add(0.5, 0.5, 0.5), new FizzSound(2.6 + (lcg_value() - lcg_value()) * 0.8));
 		}
 		return true;
 	}
 
 	protected function canFlowInto(Block $block) : bool{
-		return $this->world->isInWorld($block->x, $block->y, $block->z) and $block->canBeFlowedInto() and !($block instanceof Liquid and $block->isSource()); //TODO: I think this should only be liquids of the same type
+		return $this->pos->getWorld()->isInWorld($block->pos->x, $block->pos->y, $block->pos->z) and $block->canBeFlowedInto() and !($block instanceof Liquid and $block->isSource()); //TODO: I think this should only be liquids of the same type
 	}
 }

src/block/Mycelium.php

@@ -27,6 +27,7 @@ use pocketmine\event\block\BlockSpreadEvent;
 use pocketmine\item\Item;
 use pocketmine\math\Facing;
 use function mt_rand;
+use pocketmine\world\Position;
 
 class Mycelium extends Opaque{
 
@@ -46,16 +47,16 @@ class Mycelium extends Opaque{
 
 	public function onRandomTick() : void{
 		//TODO: light levels
-		$x = mt_rand($this->x - 1, $this->x + 1);
+		$x = mt_rand($this->pos->x - 1, $this->pos->x + 1);
-		$y = mt_rand($this->y - 2, $this->y + 2);
+		$y = mt_rand($this->pos->y - 2, $this->pos->y + 2);
-		$z = mt_rand($this->z - 1, $this->z + 1);
+		$z = mt_rand($this->pos->z - 1, $this->pos->z + 1);
-		$block = $this->getWorld()->getBlockAt($x, $y, $z);
+		$block = $this->pos->getWorld()->getBlockAt($x, $y, $z);
 		if($block->getId() === BlockLegacyIds::DIRT){
 			if($block->getSide(Facing::UP) instanceof Transparent){
 				$ev = new BlockSpreadEvent($block, $this, VanillaBlocks::MYCELIUM());
 				$ev->call();
 				if(!$ev->isCancelled()){
-					$this->getWorld()->setBlock($block, $ev->getNewState());
+					$this->pos->getWorld()->setBlock($block->pos, $ev->getNewState());
 				}
 			}
 		}

src/block/NetherWartPlant.php

@@ -65,7 +65,7 @@ class NetherWartPlant extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->getId() !== BlockLegacyIds::SOUL_SAND){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
@@ -80,7 +80,7 @@ class NetherWartPlant extends Flowable{
 			$ev = new BlockGrowEvent($this, $block);
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->getWorld()->setBlock($this, $ev->getNewState());
+				$this->pos->getWorld()->setBlock($this->pos, $ev->getNewState());
 			}
 		}
 	}

src/block/Note.php

@@ -39,7 +39,7 @@ class Note extends Opaque{
 
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileNote){
 			$this->pitch = $tile->getPitch();
 		}else{
@@ -49,7 +49,7 @@ class Note extends Opaque{
 
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		assert($tile instanceof TileNote);
 		$tile->setPitch($this->pitch);
 	}

src/block/RedMushroom.php

@@ -41,7 +41,7 @@ class RedMushroom extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/RedstoneComparator.php

@@ -72,7 +72,7 @@ class RedstoneComparator extends Flowable{
 
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof Comparator){
 			$this->signalStrength = $tile->getSignalStrength();
 		}
@@ -80,7 +80,7 @@ class RedstoneComparator extends Flowable{
 
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		assert($tile instanceof Comparator);
 		$tile->setSignalStrength($this->signalStrength);
 	}
@@ -160,13 +160,13 @@ class RedstoneComparator extends Flowable{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		$this->isSubtractMode = !$this->isSubtractMode;
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
 		return true;
 	}
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/RedstoneOre.php

@@ -70,7 +70,7 @@ class RedstoneOre extends Opaque{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if(!$this->lit){
 			$this->lit = true;
-			$this->getWorld()->setBlock($this, $this); //no return here - this shouldn't prevent block placement
+			$this->pos->getWorld()->setBlock($this->pos, $this); //no return here - this shouldn't prevent block placement
 		}
 		return false;
 	}
@@ -78,7 +78,7 @@ class RedstoneOre extends Opaque{
 	public function onNearbyBlockChange() : void{
 		if(!$this->lit){
 			$this->lit = true;
-			$this->getWorld()->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
 		}
 	}
 
@@ -89,7 +89,7 @@ class RedstoneOre extends Opaque{
 	public function onRandomTick() : void{
 		if($this->lit){
 			$this->lit = false;
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
 		}
 	}
 

src/block/RedstoneRepeater.php

@@ -98,13 +98,13 @@ class RedstoneRepeater extends Flowable{
 		if(++$this->delay > 4){
 			$this->delay = 1;
 		}
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
 		return true;
 	}
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/Sapling.php

@@ -69,7 +69,7 @@ class Sapling extends Flowable{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		if($item instanceof Fertilizer){
-			Tree::growTree($this->getWorld(), $this->x, $this->y, $this->z, new Random(mt_rand()), $this->treeType);
+			Tree::growTree($this->pos->getWorld(), $this->pos->x, $this->pos->y, $this->pos->z, new Random(mt_rand()), $this->treeType);
 
 			$item->pop();
 
@@ -81,7 +81,7 @@ class Sapling extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
@@ -90,12 +90,12 @@ class Sapling extends Flowable{
 	}
 
 	public function onRandomTick() : void{
-		if($this->world->getFullLightAt($this->x, $this->y, $this->z) >= 8 and mt_rand(1, 7) === 1){
+		if($this->pos->getWorld()->getFullLightAt($this->pos->x, $this->pos->y, $this->pos->z) >= 8 and mt_rand(1, 7) === 1){
 			if($this->ready){
-				Tree::growTree($this->getWorld(), $this->x, $this->y, $this->z, new Random(mt_rand()), $this->treeType);
+				Tree::growTree($this->pos->getWorld(), $this->pos->x, $this->pos->y, $this->pos->z, new Random(mt_rand()), $this->treeType);
 			}else{
 				$this->ready = true;
-				$this->getWorld()->setBlock($this, $this);
+				$this->pos->getWorld()->setBlock($this->pos, $this);
 			}
 		}
 	}

src/block/Sign.php

@@ -85,7 +85,7 @@ class Sign extends Transparent{
 
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileSign){
 			$this->text = $tile->getText();
 		}
@@ -93,7 +93,7 @@ class Sign extends Transparent{
 
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		assert($tile instanceof TileSign);
 		$tile->setText($this->text);
 	}
@@ -125,7 +125,7 @@ class Sign extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::opposite($this->facing))->getId() === BlockLegacyIds::AIR){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
@@ -162,7 +162,7 @@ class Sign extends Transparent{
 		$ev->call();
 		if(!$ev->isCancelled()){
 			$this->text = clone $ev->getNewText();
-			$this->world->setBlock($this, $this);
+			$this->pos->getWorld()->setBlock($this->pos, $this);
 			return true;
 		}
 

src/block/Skull.php

@@ -67,7 +67,7 @@ class Skull extends Flowable{
 
 	public function readStateFromWorld() : void{
 		parent::readStateFromWorld();
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		if($tile instanceof TileSkull){
 			$this->skullType = $tile->getSkullType();
 			$this->rotation = $tile->getRotation();
@@ -77,7 +77,7 @@ class Skull extends Flowable{
 	public function writeStateToWorld() : void{
 		parent::writeStateToWorld();
 		//extra block properties storage hack
-		$tile = $this->world->getTile($this);
+		$tile = $this->pos->getWorld()->getTile($this->pos);
 		assert($tile instanceof TileSkull);
 		$tile->setRotation($this->rotation);
 		$tile->setSkullType($this->skullType);

src/block/SnowLayer.php

@@ -88,8 +88,8 @@ class SnowLayer extends Flowable implements Fallable{
 	}
 
 	public function onRandomTick() : void{
-		if($this->world->getBlockLightAt($this->x, $this->y, $this->z) >= 12){
+		if($this->pos->getWorld()->getBlockLightAt($this->pos->x, $this->pos->y, $this->pos->z) >= 12){
-			$this->getWorld()->setBlock($this, VanillaBlocks::AIR(), false);
+			$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::AIR(), false);
 		}
 	}
 

src/block/Stem.php

@@ -45,7 +45,7 @@ abstract class Stem extends Crops{
 				$ev = new BlockGrowEvent($this, $block);
 				$ev->call();
 				if(!$ev->isCancelled()){
-					$this->getWorld()->setBlock($this, $ev->getNewState());
+					$this->pos->getWorld()->setBlock($this->pos, $ev->getNewState());
 				}
 			}else{
 				$grow = $this->getPlant();
@@ -61,7 +61,7 @@ abstract class Stem extends Crops{
 					$ev = new BlockGrowEvent($side, $grow);
 					$ev->call();
 					if(!$ev->isCancelled()){
-						$this->getWorld()->setBlock($side, $ev->getNewState());
+						$this->pos->getWorld()->setBlock($side->pos, $ev->getNewState());
 					}
 				}
 			}

src/block/Sugarcane.php

@@ -57,20 +57,20 @@ class Sugarcane extends Flowable{
 		if($item instanceof Fertilizer){
 			if(!$this->getSide(Facing::DOWN)->isSameType($this)){
 				for($y = 1; $y < 3; ++$y){
-					$b = $this->getWorld()->getBlockAt($this->x, $this->y + $y, $this->z);
+					$b = $this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y + $y, $this->pos->z);
 					if($b->getId() === BlockLegacyIds::AIR){
 						$ev = new BlockGrowEvent($b, VanillaBlocks::SUGARCANE());
 						$ev->call();
 						if($ev->isCancelled()){
 							break;
 						}
-						$this->getWorld()->setBlock($b, $ev->getNewState());
+						$this->pos->getWorld()->setBlock($b->pos, $ev->getNewState());
 					}else{
 						break;
 					}
 				}
 				$this->age = 0;
-				$this->getWorld()->setBlock($this, $this);
+				$this->pos->getWorld()->setBlock($this->pos, $this);
 			}
 
 			$item->pop();
@@ -84,7 +84,7 @@ class Sugarcane extends Flowable{
 	public function onNearbyBlockChange() : void{
 		$down = $this->getSide(Facing::DOWN);
 		if($down->isTransparent() and !$down->isSameType($this)){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 
@@ -96,17 +96,17 @@ class Sugarcane extends Flowable{
 		if(!$this->getSide(Facing::DOWN)->isSameType($this)){
 			if($this->age === 15){
 				for($y = 1; $y < 3; ++$y){
-					$b = $this->getWorld()->getBlockAt($this->x, $this->y + $y, $this->z);
+					$b = $this->pos->getWorld()->getBlockAt($this->pos->x, $this->pos->y + $y, $this->pos->z);
 					if($b->getId() === BlockLegacyIds::AIR){
-						$this->getWorld()->setBlock($b, VanillaBlocks::SUGARCANE());
+						$this->pos->getWorld()->setBlock($b->pos, VanillaBlocks::SUGARCANE());
 						break;
 					}
 				}
 				$this->age = 0;
-				$this->getWorld()->setBlock($this, $this);
+				$this->pos->getWorld()->setBlock($this->pos, $this);
 			}else{
 				++$this->age;
-				$this->getWorld()->setBlock($this, $this);
+				$this->pos->getWorld()->setBlock($this->pos, $this);
 			}
 		}
 	}

src/block/TNT.php

@@ -90,14 +90,14 @@ class TNT extends Opaque{
 	}
 
 	public function ignite(int $fuse = 80) : void{
-		$this->getWorld()->setBlock($this, VanillaBlocks::AIR());
+		$this->pos->getWorld()->setBlock($this->pos, VanillaBlocks::AIR());
 
 		$mot = (new Random())->nextSignedFloat() * M_PI * 2;
-		$nbt = EntityFactory::createBaseNBT($this->add(0.5, 0, 0.5), new Vector3(-sin($mot) * 0.02, 0.2, -cos($mot) * 0.02));
+		$nbt = EntityFactory::createBaseNBT($this->pos->add(0.5, 0, 0.5), new Vector3(-sin($mot) * 0.02, 0.2, -cos($mot) * 0.02));
 		$nbt->setShort("Fuse", $fuse);
 
 		/** @var PrimedTNT $tnt */
-		$tnt = EntityFactory::create(PrimedTNT::class, $this->getWorld(), $nbt);
+		$tnt = EntityFactory::create(PrimedTNT::class, $this->pos->getWorld(), $nbt);
 		$tnt->spawnToAll();
 	}
 

src/block/TallGrass.php

@@ -52,7 +52,7 @@ class TallGrass extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if($this->getSide(Facing::DOWN)->isTransparent()){ //Replace with common break method
-			$this->world->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/Torch.php

@@ -60,7 +60,7 @@ class Torch extends Flowable{
 		$face = Facing::opposite($this->facing);
 
 		if($this->getSide($face)->isTransparent() and !($face === Facing::DOWN and ($below->getId() === BlockLegacyIds::FENCE or $below->getId() === BlockLegacyIds::COBBLESTONE_WALL))){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 

src/block/Trapdoor.php

@@ -74,8 +74,8 @@ class Trapdoor extends Transparent{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		$this->open = !$this->open;
-		$this->world->setBlock($this, $this);
+		$this->pos->getWorld()->setBlock($this->pos, $this);
-		$this->world->addSound($this, new DoorSound());
+		$this->pos->getWorld()->addSound($this->pos, new DoorSound());
 		return true;
 	}
 }

src/block/Vine.php

@@ -128,9 +128,9 @@ class Vine extends Flowable{
 
 		if($changed){
 			if(empty($this->faces)){
-				$this->world->useBreakOn($this);
+				$this->pos->getWorld()->useBreakOn($this->pos);
 			}else{
-				$this->world->setBlock($this, $this);
+				$this->pos->getWorld()->setBlock($this->pos, $this);
 			}
 		}
 	}

src/block/WaterLily.php

@@ -53,7 +53,7 @@ class WaterLily extends Flowable{
 
 	public function onNearbyBlockChange() : void{
 		if(!($this->getSide(Facing::DOWN) instanceof Water)){
-			$this->getWorld()->useBreakOn($this);
+			$this->pos->getWorld()->useBreakOn($this->pos);
 		}
 	}
 }

src/block/tile/BrewingStand.php

@@ -55,7 +55,7 @@ class BrewingStand extends Spawnable implements Container, Nameable{
 	public function __construct(World $world, Vector3 $pos){
 		$this->inventory = new BrewingStandInventory($this);
 		$this->inventory->addChangeListeners(CallbackInventoryChangeListener::onAnyChange(function(Inventory $unused){
-			$this->world->scheduleDelayedBlockUpdate($this->getBlock(), 1);
+			$this->world->scheduleDelayedBlockUpdate($this->getBlock()->getPos(), 1);
 		}));
 		parent::__construct($world, $pos);
 	}

src/block/tile/Furnace.php

@@ -133,7 +133,7 @@ class Furnace extends Spawnable implements Container, Nameable{
 		$block = $this->getBlock();
 		if($block instanceof BlockFurnace and !$block->isLit()){
 			$block->setLit(true);
-			$this->getWorld()->setBlock($block, $block);
+			$this->getWorld()->setBlock($block->getPos(), $block);
 		}
 
 		if($this->remainingFuelTime > 0 and $ev->isBurning()){
@@ -196,7 +196,7 @@ class Furnace extends Spawnable implements Container, Nameable{
 			$block = $this->getBlock();
 			if($block instanceof BlockFurnace and $block->isLit()){
 				$block->setLit(false);
-				$this->getWorld()->setBlock($block, $block);
+				$this->getWorld()->setBlock($block->getPos(), $block);
 			}
 			$this->remainingFuelTime = $this->cookTime = $this->maxFuelTime = 0;
 		}

src/block/utils/FallableTrait.php

@@ -39,14 +39,14 @@ use pocketmine\world\Position;
  */
 trait FallableTrait{
 
-	abstract protected function asPosition() : Position;
+	abstract protected function getPos() : Position;
 
 	abstract protected function getId() : int;
 
 	abstract protected function getMeta() : int;
 
 	public function onNearbyBlockChange() : void{
-		$pos = $this->asPosition();
+		$pos = $this->getPos();
 		$down = $pos->world->getBlock($pos->getSide(Facing::DOWN));
 		if($down->getId() === BlockLegacyIds::AIR or $down instanceof Liquid or $down instanceof Fire){
 			$pos->world->setBlock($pos, VanillaBlocks::AIR());

src/entity/Entity.php

@@ -1180,10 +1180,10 @@ abstract class Entity extends Location{
 	}
 
 	public function isUnderwater() : bool{
-		$block = $this->world->getBlockAt((int) floor($this->x), (int) floor($y = ($this->y + $this->getEyeHeight())), (int) floor($this->z));
+		$block = $this->world->getBlockAt((int) floor($this->x), $blockY = (int) floor($y = ($this->y + $this->getEyeHeight())), (int) floor($this->z));
 
 		if($block instanceof Water){
-			$f = ($block->y + 1) - ($block->getFluidHeightPercent() - 0.1111111);
+			$f = ($blockY + 1) - ($block->getFluidHeightPercent() - 0.1111111);
 			return $y < $f;
 		}
 

src/entity/projectile/EnderPearl.php

@@ -40,7 +40,8 @@ class EnderPearl extends Throwable{
 	protected function calculateInterceptWithBlock(Block $block, Vector3 $start, Vector3 $end) : ?RayTraceResult{
 		if($block->getId() !== BlockLegacyIds::AIR and empty($block->getCollisionBoxes())){
 			//TODO: remove this once block collision boxes are fixed properly
-			return AxisAlignedBB::one()->offset($block->x, $block->y, $block->z)->calculateIntercept($start, $end);
+			$pos = $block->getPos();
+			return AxisAlignedBB::one()->offset($pos->x, $pos->y, $pos->z)->calculateIntercept($start, $end);
 		}
 
 		return parent::calculateInterceptWithBlock($block, $start, $end);

src/entity/projectile/Projectile.php

@@ -146,9 +146,10 @@ abstract class Projectile extends Entity{
 		$nbt->setDouble("damage", $this->damage);
 
 		if($this->blockHit !== null){
-			$nbt->setInt("tileX", $this->blockHit->x);
+			$pos = $this->blockHit->getPos();
-			$nbt->setInt("tileY", $this->blockHit->y);
+			$nbt->setInt("tileX", $pos->x);
-			$nbt->setInt("tileZ", $this->blockHit->z);
+			$nbt->setInt("tileY", $pos->y);
+			$nbt->setInt("tileZ", $pos->z);
 
 			//we intentionally use different ones to PC because we don't have stringy IDs
 			$nbt->setInt("blockId", $this->blockHit->getId());
@@ -163,7 +164,7 @@ abstract class Projectile extends Entity{
 	}
 
 	public function onNearbyBlockChange() : void{
-		if($this->blockHit !== null and $this->world->isInLoadedTerrain($this->blockHit) and !$this->blockHit->isSameState($this->world->getBlock($this->blockHit))){
+		if($this->blockHit !== null and $this->world->isInLoadedTerrain($this->blockHit->getPos()) and !$this->blockHit->isSameState($this->world->getBlock($this->blockHit->getPos()))){
 			$this->blockHit = null;
 		}
 

src/entity/projectile/SplashPotion.php

@@ -129,11 +129,11 @@ class SplashPotion extends Throwable{
 			$blockIn = $event->getBlockHit()->getSide($event->getRayTraceResult()->getHitFace());
 
 			if($blockIn->getId() === BlockLegacyIds::FIRE){
-				$this->world->setBlock($blockIn, VanillaBlocks::AIR());
+				$this->world->setBlock($blockIn->getPos(), VanillaBlocks::AIR());
 			}
 			foreach($blockIn->getHorizontalSides() as $horizontalSide){
 				if($horizontalSide->getId() === BlockLegacyIds::FIRE){
-					$this->world->setBlock($horizontalSide, VanillaBlocks::AIR());
+					$this->world->setBlock($horizontalSide->getPos(), VanillaBlocks::AIR());
 				}
 			}
 		}

src/item/Bucket.php

@@ -46,8 +46,8 @@ class Bucket extends Item{
 			$ev = new PlayerBucketFillEvent($player, $blockReplace, $face, $this, $resultItem);
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$player->getWorld()->setBlock($blockClicked, VanillaBlocks::AIR());
+				$player->getWorld()->setBlock($blockClicked->getPos(), VanillaBlocks::AIR());
-				$player->getWorld()->addSound($blockClicked->add(0.5, 0.5, 0.5), $blockClicked->getBucketFillSound());
+				$player->getWorld()->addSound($blockClicked->getPos()->add(0.5, 0.5, 0.5), $blockClicked->getBucketFillSound());
 				if($player->hasFiniteResources()){
 					if($stack->getCount() === 0){
 						$player->getInventory()->setItemInHand($ev->getItem());

src/item/FlintSteel.php

@@ -37,8 +37,8 @@ class FlintSteel extends Tool{
 		if($blockReplace->getId() === BlockLegacyIds::AIR){
 			$world = $player->getWorld();
 			assert($world !== null);
-			$world->setBlock($blockReplace, VanillaBlocks::FIRE());
+			$world->setBlock($blockReplace->getPos(), VanillaBlocks::FIRE());
-			$world->addSound($blockReplace->add(0.5, 0.5, 0.5), new FlintSteelSound());
+			$world->addSound($blockReplace->getPos()->add(0.5, 0.5, 0.5), new FlintSteelSound());
 
 			$this->applyDamage(1);
 

src/item/LiquidBucket.php

@@ -63,8 +63,8 @@ class LiquidBucket extends Item{
 		$ev = new PlayerBucketEmptyEvent($player, $blockReplace, $face, $this, VanillaItems::BUCKET());
 		$ev->call();
 		if(!$ev->isCancelled()){
-			$player->getWorld()->setBlock($blockReplace, $resultBlock->getFlowingForm());
+			$player->getWorld()->setBlock($blockReplace->getPos(), $resultBlock->getFlowingForm());
-			$player->getWorld()->addSound($blockReplace->add(0.5, 0.5, 0.5), $resultBlock->getBucketEmptySound());
+			$player->getWorld()->addSound($blockReplace->getPos()->add(0.5, 0.5, 0.5), $resultBlock->getBucketEmptySound());
 
 			if($player->hasFiniteResources()){
 				$player->getInventory()->setItemInHand($ev->getItem());

src/item/PaintingItem.php

@@ -49,7 +49,7 @@ class PaintingItem extends Item{
 				continue;
 			}
 
-			if(Painting::canFit($player->getWorld(), $blockReplace, $face, true, $motive)){
+			if(Painting::canFit($player->getWorld(), $blockReplace->getPos(), $face, true, $motive)){
 				if($currentTotalDimension > $totalDimension){
 					$totalDimension = $currentTotalDimension;
 					/*
@@ -83,19 +83,21 @@ class PaintingItem extends Item{
 			return ItemUseResult::NONE();
 		}
 
-		$nbt = EntityFactory::createBaseNBT($blockReplace, null, $direction * 90, 0);
+		$replacePos = $blockReplace->getPos();
+		$clickedPos = $blockClicked->getPos();
+		$nbt = EntityFactory::createBaseNBT($replacePos, null, $direction * 90, 0);
 		$nbt->setByte("Direction", $direction);
 		$nbt->setString("Motive", $motive->getName());
-		$nbt->setInt("TileX", $blockClicked->getFloorX());
+		$nbt->setInt("TileX", $clickedPos->getFloorX());
-		$nbt->setInt("TileY", $blockClicked->getFloorY());
+		$nbt->setInt("TileY", $clickedPos->getFloorY());
-		$nbt->setInt("TileZ", $blockClicked->getFloorZ());
+		$nbt->setInt("TileZ", $clickedPos->getFloorZ());
 
 		/** @var Painting $entity */
-		$entity = EntityFactory::create(Painting::class, $blockReplace->getWorld(), $nbt);
+		$entity = EntityFactory::create(Painting::class, $replacePos->getWorld(), $nbt);
 		$this->pop();
 		$entity->spawnToAll();
 
-		$player->getWorld()->addSound($blockReplace->add(0.5, 0.5, 0.5), new PaintingPlaceSound());
+		$player->getWorld()->addSound($replacePos->add(0.5, 0.5, 0.5), new PaintingPlaceSound());
 		return ItemUseResult::SUCCESS();
 	}
 }

src/item/SpawnEgg.php

@@ -52,7 +52,7 @@ class SpawnEgg extends Item{
 	}
 
 	public function onActivate(Player $player, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector) : ItemUseResult{
-		$nbt = EntityFactory::createBaseNBT($blockReplace->add(0.5, 0, 0.5), null, lcg_value() * 360, 0);
+		$nbt = EntityFactory::createBaseNBT($blockReplace->getPos()->add(0.5, 0, 0.5), null, lcg_value() * 360, 0);
 
 		if($this->hasCustomName()){
 			$nbt->setString("CustomName", $this->getCustomName());

src/network/mcpe/handler/InGamePacketHandler.php

@@ -532,7 +532,7 @@ class InGamePacketHandler extends PacketHandler{
 
 				try{
 					if(!$block->updateText($this->player, $text)){
-						$this->player->getWorld()->sendBlocks([$this->player], [$block]);
+						$this->player->getWorld()->sendBlocks([$this->player], [$pos]);
 					}
 				}catch(\UnexpectedValueException $e){
 					throw new BadPacketException($e->getMessage(), 0, $e);

src/player/Player.php

@@ -1696,7 +1696,7 @@ class Player extends Human implements CommandSender, ChunkLoader, ChunkListener,
 
 		$block = $target->getSide($face);
 		if($block->getId() === BlockLegacyIds::FIRE){
-			$this->world->setBlock($block, VanillaBlocks::AIR());
+			$this->world->setBlock($block->getPos(), VanillaBlocks::AIR());
 			return true;
 		}
 

src/world/ChunkListener.php

@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace pocketmine\world;
 
-use pocketmine\block\Block;
 use pocketmine\math\Vector3;
 use pocketmine\world\format\Chunk;
 
@@ -74,7 +73,7 @@ interface ChunkListener{
 	/**
 	 * This method will be called when a block changes in a registered chunk
 	 *
-	 * @param Block|Vector3 $block
+	 * @param Vector3 $block
 	 */
 	public function onBlockChanged(Vector3 $block) : void;
 }

src/world/World.php

@@ -776,7 +776,7 @@ class World implements ChunkManager{
 			$ev = new BlockUpdateEvent($block);
 			$ev->call();
 			if(!$ev->isCancelled()){
-				foreach($this->getNearbyEntities(AxisAlignedBB::one()->offset($block->x, $block->y, $block->z)) as $entity){
+				foreach($this->getNearbyEntities(AxisAlignedBB::one()->offset($x, $y, $z)) as $entity){
 					$entity->onNearbyBlockChange();
 				}
 				$block->onNearbyBlockChange();
@@ -896,12 +896,8 @@ class World implements ChunkManager{
 				throw new \TypeError("Expected Vector3 in blocks array, got " . (is_object($b) ? get_class($b) : gettype($b)));
 			}
 
-			if($b instanceof Block){
+			$fullBlock = $this->getBlockAt($b->x, $b->y, $b->z);
-				$packets[] = UpdateBlockPacket::create($b->x, $b->y, $b->z, $b->getRuntimeId());
+			$packets[] = UpdateBlockPacket::create($b->x, $b->y, $b->z, $fullBlock->getRuntimeId());
-			}else{
-				$fullBlock = $this->getFullBlock($b->x, $b->y, $b->z);
-				$packets[] = UpdateBlockPacket::create($b->x, $b->y, $b->z, RuntimeBlockMapping::toStaticRuntimeId($fullBlock >> 4, $fullBlock & 0xf));
-			}
 
 			$tile = $this->getTileAt($b->x, $b->y, $b->z);
 			if($tile instanceof Spawnable){
@@ -1125,19 +1121,15 @@ class World implements ChunkManager{
 	}
 
 	/**
-	 * @param Vector3 $pos
+	 * @param Block $pos
 	 *
 	 * @return bool
 	 */
-	public function isFullBlock(Vector3 $pos) : bool{
+	public function isFullBlock(Block $pos) : bool{
-		if($pos instanceof Block){
 		if($pos->isSolid()){
 			return true;
 		}
 		$bb = $pos->getBoundingBox();
-		}else{
-			$bb = $this->getBlock($pos)->getBoundingBox();
-		}
 
 		return $bb !== null and $bb->getAverageEdgeLength() >= 1;
 	}
@@ -1489,6 +1481,7 @@ class World implements ChunkManager{
 
 		$block->position($this, $x, $y, $z);
 		$block->writeStateToWorld();
+		$pos = $block->getPos();
 
 		$chunkHash = World::chunkHash($x >> 4, $z >> 4);
 		$relativeBlockHash = World::chunkBlockHash($x, $y, $z);
@@ -1498,18 +1491,18 @@ class World implements ChunkManager{
 		if(!isset($this->changedBlocks[$chunkHash])){
 			$this->changedBlocks[$chunkHash] = [];
 		}
-		$this->changedBlocks[$chunkHash][$relativeBlockHash] = $block;
+		$this->changedBlocks[$chunkHash][$relativeBlockHash] = $pos;
 
 		foreach($this->getChunkListeners($x >> 4, $z >> 4) as $listener){
-			$listener->onBlockChanged($block);
+			$listener->onBlockChanged($pos);
 		}
 
 		if($update){
 			if($oldBlock->getLightFilter() !== $block->getLightFilter() or $oldBlock->getLightLevel() !== $block->getLightLevel()){
-				$this->updateAllLight($block);
+				$this->updateAllLight($pos);
 			}
-			$this->tryAddToNeighbourUpdateQueue($block);
+			$this->tryAddToNeighbourUpdateQueue($pos);
-			foreach($block->sides() as $side){
+			foreach($pos->sides() as $side){
 				$this->tryAddToNeighbourUpdateQueue($side);
 			}
 		}
@@ -1585,6 +1578,7 @@ class World implements ChunkManager{
 	 * @return bool
 	 */
 	public function useBreakOn(Vector3 $vector, Item &$item = null, ?Player $player = null, bool $createParticles = false) : bool{
+		$vector = $vector->floor();
 		$target = $this->getBlock($vector);
 		$affectedBlocks = $target->getAffectedBlocks();
 
@@ -1641,7 +1635,7 @@ class World implements ChunkManager{
 		$item->onDestroyBlock($target);
 
 		if(!empty($drops)){
-			$dropPos = $target->add(0.5, 0.5, 0.5);
+			$dropPos = $vector->add(0.5, 0.5, 0.5);
 			foreach($drops as $drop){
 				if(!$drop->isNull()){
 					$this->dropItem($dropPos, $drop);
@@ -1650,7 +1644,7 @@ class World implements ChunkManager{
 		}
 
 		if($xpDrop > 0){
-			$this->dropExperience($target->add(0.5, 0.5, 0.5), $xpDrop);
+			$this->dropExperience($vector->add(0.5, 0.5, 0.5), $xpDrop);
 		}
 
 		return true;
@@ -1658,12 +1652,12 @@ class World implements ChunkManager{
 
 	private function destroyBlockInternal(Block $target, Item $item, ?Player $player = null, bool $createParticles = false) : void{
 		if($createParticles){
-			$this->addParticle($target->add(0.5, 0.5, 0.5), new DestroyBlockParticle($target));
+			$this->addParticle($target->getPos()->add(0.5, 0.5, 0.5), new DestroyBlockParticle($target));
 		}
 
 		$target->onBreak($item, $player);
 
-		$tile = $this->getTile($target);
+		$tile = $this->getTile($target->getPos());
 		if($tile !== null){
 			$tile->onBlockDestroyed();
 		}
@@ -1689,7 +1683,7 @@ class World implements ChunkManager{
 			$clickVector = new Vector3(0.0, 0.0, 0.0);
 		}
 
-		if(!$this->isInWorld($blockReplace->x, $blockReplace->y, $blockReplace->z)){
+		if(!$this->isInWorld($blockReplace->getPos()->x, $blockReplace->getPos()->y, $blockReplace->getPos()->z)){
 			//TODO: build height limit messages for custom world heights and mcregion cap
 			return false;
 		}
@@ -1721,14 +1715,14 @@ class World implements ChunkManager{
 
 		if($item->canBePlaced()){
 			$hand = $item->getBlock();
-			$hand->position($this, $blockReplace->x, $blockReplace->y, $blockReplace->z);
+			$hand->position($this, $blockReplace->getPos()->x, $blockReplace->getPos()->y, $blockReplace->getPos()->z);
 		}else{
 			return false;
 		}
 
 		if($hand->canBePlacedAt($blockClicked, $clickVector, $face, true)){
 			$blockReplace = $blockClicked;
-			$hand->position($this, $blockReplace->x, $blockReplace->y, $blockReplace->z);
+			$hand->position($this, $blockReplace->getPos()->x, $blockReplace->getPos()->y, $blockReplace->getPos()->z);
 		}elseif(!$hand->canBePlacedAt($blockReplace, $clickVector, $face, false)){
 			return false;
 		}
@@ -1785,7 +1779,7 @@ class World implements ChunkManager{
 		}
 
 		if($playSound){
-			$this->addSound($hand, new BlockPlaceSound($hand));
+			$this->addSound($hand->getPos(), new BlockPlaceSound($hand));
 		}
 
 		$item->pop();