diff --git a/src/block/Bamboo.php b/src/block/Bamboo.php
index f231d19b5..948755830 100644
--- a/src/block/Bamboo.php
+++ b/src/block/Bamboo.php
@@ -160,9 +160,10 @@ class Bamboo extends Transparent{
 	}
 
 	public function onNearbyBlockChange() : void{
-		$below = $this->position->getWorld()->getBlock($this->position->down());
+		$world = $this->position->getWorld();
+		$below = $world->getBlock($this->position->down());
 		if(!$this->canBeSupportedBy($below) && !$below->isSameType($this)){
-			$this->position->getWorld()->useBreakOn($this->position);
+			$world->useBreakOn($this->position);
 		}
 	}
 
@@ -208,7 +209,7 @@ class Bamboo extends Transparent{
 			}
 		}
 
-		$tx = new BlockTransaction($this->position->getWorld());
+		$tx = new BlockTransaction($world);
 		foreach($newBlocks as $idx => $newBlock){
 			$tx->addBlock($this->position->subtract(0, $idx - $growAmount, 0), $newBlock);
 		}
diff --git a/src/block/BambooSapling.php b/src/block/BambooSapling.php
index 216dc255a..f388d6e35 100644
--- a/src/block/BambooSapling.php
+++ b/src/block/BambooSapling.php
@@ -80,8 +80,9 @@ final class BambooSapling extends Flowable{
 	}
 
 	public function onNearbyBlockChange() : void{
-		if(!$this->canBeSupportedBy($this->position->getWorld()->getBlock($this->position->down()))){
-			$this->position->getWorld()->useBreakOn($this->position);
+		$world = $this->position->getWorld();
+		if(!$this->canBeSupportedBy($world->getBlock($this->position->down()))){
+			$world->useBreakOn($this->position);
 		}
 	}
 
diff --git a/src/block/BaseRail.php b/src/block/BaseRail.php
index 933763122..971beffac 100644
--- a/src/block/BaseRail.php
+++ b/src/block/BaseRail.php
@@ -162,6 +162,7 @@ abstract class BaseRail extends Flowable{
 		$thisConnections = $this->getConnectedDirections();
 		$changed = false;
 
+		$world = $this->position->getWorld();
 		do{
 			$possible = $this->getPossibleConnectionDirections($thisConnections);
 			$continue = false;
@@ -189,7 +190,7 @@ abstract class BaseRail extends Flowable{
 				if(isset($otherPossible[$otherSide])){
 					$otherConnections[] = $otherSide;
 					$other->setConnections($otherConnections);
-					$this->position->getWorld()->setBlock($other->position, $other);
+					$world->setBlock($other->position, $other);
 
 					$changed = true;
 					$thisConnections[] = $thisSide;
@@ -202,7 +203,7 @@ abstract class BaseRail extends Flowable{
 
 		if($changed){
 			$this->setConnections($thisConnections);
-			$this->position->getWorld()->setBlock($this->position, $this);
+			$world->setBlock($this->position, $this);
 		}
 	}
 
@@ -220,12 +221,13 @@ abstract class BaseRail extends Flowable{
 	}
 
 	public function onNearbyBlockChange() : void{
+		$world = $this->position->getWorld();
 		if(!$this->getSide(Facing::DOWN)->getSupportType(Facing::UP)->hasEdgeSupport()){
-			$this->position->getWorld()->useBreakOn($this->position);
+			$world->useBreakOn($this->position);
 		}else{
 			foreach($this->getCurrentShapeConnections() as $connection){
 				if(($connection & RailConnectionInfo::FLAG_ASCEND) !== 0 && !$this->getSide($connection & ~RailConnectionInfo::FLAG_ASCEND)->getSupportType(Facing::UP)->hasEdgeSupport()){
-					$this->position->getWorld()->useBreakOn($this->position);
+					$world->useBreakOn($this->position);
 					break;
 				}
 			}
diff --git a/src/block/Bell.php b/src/block/Bell.php
index 3cc131792..4c8d95146 100644
--- a/src/block/Bell.php
+++ b/src/block/Bell.php
@@ -153,10 +153,11 @@ final class Bell extends Transparent{
 	}
 
 	public function ring(int $faceHit) : void{
-		$this->position->getWorld()->addSound($this->position, new BellRingSound());
-		$tile = $this->position->getWorld()->getTile($this->position);
+		$world = $this->position->getWorld();
+		$world->addSound($this->position, new BellRingSound());
+		$tile = $world->getTile($this->position);
 		if($tile instanceof TileBell){
-			$this->position->getWorld()->broadcastPacketToViewers($this->position, $tile->createFakeUpdatePacket($faceHit));
+			$world->broadcastPacketToViewers($this->position, $tile->createFakeUpdatePacket($faceHit));
 		}
 	}
 }
diff --git a/src/block/Block.php b/src/block/Block.php
index aab1a3bc8..ae2374c06 100644
--- a/src/block/Block.php
+++ b/src/block/Block.php
@@ -192,10 +192,11 @@ class Block{
 	}
 
 	public function writeStateToWorld() : void{
-		$this->position->getWorld()->getOrLoadChunkAtPosition($this->position)->setFullBlock($this->position->x & Chunk::COORD_MASK, $this->position->y, $this->position->z & Chunk::COORD_MASK, $this->getStateId());
+		$world = $this->position->getWorld();
+		$world->getOrLoadChunkAtPosition($this->position)->setFullBlock($this->position->x & Chunk::COORD_MASK, $this->position->y, $this->position->z & Chunk::COORD_MASK, $this->getStateId());
 
 		$tileType = $this->idInfo->getTileClass();
-		$oldTile = $this->position->getWorld()->getTile($this->position);
+		$oldTile = $world->getTile($this->position);
 		if($oldTile !== null){
 			if($tileType === null || !($oldTile instanceof $tileType)){
 				$oldTile->close();
@@ -209,8 +210,8 @@ class Block{
 			 * @var Tile $tile
 			 * @see Tile::__construct()
 			 */
-			$tile = new $tileType($this->position->getWorld(), $this->position->asVector3());
-			$this->position->getWorld()->addTile($tile);
+			$tile = new $tileType($world, $this->position->asVector3());
+			$world->addTile($tile);
 		}
 	}
 
@@ -276,10 +277,11 @@ class Block{
 	 * @param Item[] &$returnedItems Items to be added to the target's inventory (or dropped, if full)
 	 */
 	public function onBreak(Item $item, ?Player $player = null, array &$returnedItems = []) : bool{
-		if(($t = $this->position->getWorld()->getTile($this->position)) !== null){
+		$world = $this->position->getWorld();
+		if(($t = $world->getTile($this->position)) !== null){
 			$t->onBlockDestroyed();
 		}
-		$this->position->getWorld()->setBlock($this->position, VanillaBlocks::AIR());
+		$world->setBlock($this->position, VanillaBlocks::AIR());
 		return true;
 	}
 
diff --git a/src/block/BrewingStand.php b/src/block/BrewingStand.php
index dabaa75e2..cdc34eef9 100644
--- a/src/block/BrewingStand.php
+++ b/src/block/BrewingStand.php
@@ -109,10 +109,11 @@ class BrewingStand extends Transparent{
 	}
 
 	public function onScheduledUpdate() : void{
-		$brewing = $this->position->getWorld()->getTile($this->position);
+		$world = $this->position->getWorld();
+		$brewing = $world->getTile($this->position);
 		if($brewing instanceof TileBrewingStand){
 			if($brewing->onUpdate()){
-				$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, 1);
+				$world->scheduleDelayedBlockUpdate($this->position, 1);
 			}
 
 			$changed = false;
@@ -125,7 +126,7 @@ class BrewingStand extends Transparent{
 			}
 
 			if($changed){
-				$this->position->getWorld()->setBlock($this->position, $this);
+				$world->setBlock($this->position, $this);
 			}
 		}
 	}
diff --git a/src/block/Button.php b/src/block/Button.php
index 98fcf69a2..c9ec492d6 100644
--- a/src/block/Button.php
+++ b/src/block/Button.php
@@ -67,9 +67,10 @@ abstract class Button extends Flowable{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
 		if(!$this->pressed){
 			$this->pressed = true;
-			$this->position->getWorld()->setBlock($this->position, $this);
-			$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, $this->getActivationTime());
-			$this->position->getWorld()->addSound($this->position->add(0.5, 0.5, 0.5), new RedstonePowerOnSound());
+			$world = $this->position->getWorld();
+			$world->setBlock($this->position, $this);
+			$world->scheduleDelayedBlockUpdate($this->position, $this->getActivationTime());
+			$world->addSound($this->position->add(0.5, 0.5, 0.5), new RedstonePowerOnSound());
 		}
 
 		return true;
@@ -78,8 +79,9 @@ abstract class Button extends Flowable{
 	public function onScheduledUpdate() : void{
 		if($this->pressed){
 			$this->pressed = false;
-			$this->position->getWorld()->setBlock($this->position, $this);
-			$this->position->getWorld()->addSound($this->position->add(0.5, 0.5, 0.5), new RedstonePowerOffSound());
+			$world = $this->position->getWorld();
+			$world->setBlock($this->position, $this);
+			$world->addSound($this->position->add(0.5, 0.5, 0.5), new RedstonePowerOffSound());
 		}
 	}
 
diff --git a/src/block/Cactus.php b/src/block/Cactus.php
index 40087f53e..8d1351174 100644
--- a/src/block/Cactus.php
+++ b/src/block/Cactus.php
@@ -83,13 +83,14 @@ class Cactus extends Transparent{
 
 	public function onNearbyBlockChange() : void{
 		$down = $this->getSide(Facing::DOWN);
+		$world = $this->position->getWorld();
 		if($down->getTypeId() !== BlockTypeIds::SAND && $down->getTypeId() !== BlockTypeIds::RED_SAND && !$down->isSameType($this)){
-			$this->position->getWorld()->useBreakOn($this->position);
+			$world->useBreakOn($this->position);
 		}else{
 			foreach(Facing::HORIZONTAL as $side){
 				$b = $this->getSide($side);
 				if($b->isSolid()){
-					$this->position->getWorld()->useBreakOn($this->position);
+					$world->useBreakOn($this->position);
 					break;
 				}
 			}
@@ -102,28 +103,29 @@ class Cactus extends Transparent{
 
 	public function onRandomTick() : void{
 		if(!$this->getSide(Facing::DOWN)->isSameType($this)){
+			$world = $this->position->getWorld();
 			if($this->age === self::MAX_AGE){
 				for($y = 1; $y < 3; ++$y){
-					if(!$this->position->getWorld()->isInWorld($this->position->x, $this->position->y + $y, $this->position->z)){
+					if(!$world->isInWorld($this->position->x, $this->position->y + $y, $this->position->z)){
 						break;
 					}
-					$b = $this->position->getWorld()->getBlockAt($this->position->x, $this->position->y + $y, $this->position->z);
+					$b = $world->getBlockAt($this->position->x, $this->position->y + $y, $this->position->z);
 					if($b->getTypeId() === BlockTypeIds::AIR){
 						$ev = new BlockGrowEvent($b, VanillaBlocks::CACTUS());
 						$ev->call();
 						if($ev->isCancelled()){
 							break;
 						}
-						$this->position->getWorld()->setBlock($b->position, $ev->getNewState());
+						$world->setBlock($b->position, $ev->getNewState());
 					}else{
 						break;
 					}
 				}
 				$this->age = 0;
-				$this->position->getWorld()->setBlock($this->position, $this);
+				$world->setBlock($this->position, $this);
 			}else{
 				++$this->age;
-				$this->position->getWorld()->setBlock($this->position, $this);
+				$world->setBlock($this->position, $this);
 			}
 		}
 	}
diff --git a/src/block/Chest.php b/src/block/Chest.php
index 0019e16d5..bb10e91df 100644
--- a/src/block/Chest.php
+++ b/src/block/Chest.php
@@ -51,13 +51,13 @@ class Chest extends Transparent{
 	}
 
 	public function onPostPlace() : void{
-		$tile = $this->position->getWorld()->getTile($this->position);
+		$world = $this->position->getWorld();
+		$tile = $world->getTile($this->position);
 		if($tile instanceof TileChest){
 			foreach([false, true] as $clockwise){
 				$side = Facing::rotateY($this->facing, $clockwise);
 				$c = $this->getSide($side);
 				if($c instanceof Chest && $c->isSameType($this) && $c->facing === $this->facing){
-					$world = $this->position->getWorld();
 					$pair = $world->getTile($c->position);
 					if($pair instanceof TileChest && !$pair->isPaired()){
 						[$left, $right] = $clockwise ? [$c, $this] : [$this, $c];
diff --git a/src/block/DaylightSensor.php b/src/block/DaylightSensor.php
index d266817d1..2fdcfdef4 100644
--- a/src/block/DaylightSensor.php
+++ b/src/block/DaylightSensor.php
@@ -84,21 +84,23 @@ class DaylightSensor extends Transparent{
 	}
 
 	public function onScheduledUpdate() : void{
+		$world = $this->position->getWorld();
 		$signalStrength = $this->recalculateSignalStrength();
 		if($this->signalStrength !== $signalStrength){
 			$this->signalStrength = $signalStrength;
-			$this->position->getWorld()->setBlock($this->position, $this);
+			$world->setBlock($this->position, $this);
 		}
-		$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, 20);
+		$world->scheduleDelayedBlockUpdate($this->position, 20);
 	}
 
 	private function recalculateSignalStrength() : int{
-		$lightLevel = $this->position->getWorld()->getRealBlockSkyLightAt($this->position->x, $this->position->y, $this->position->z);
+		$world = $this->position->getWorld();
+		$lightLevel = $world->getRealBlockSkyLightAt($this->position->x, $this->position->y, $this->position->z);
 		if($this->inverted){
 			return 15 - $lightLevel;
 		}
 
-		$sunAngle = $this->position->getWorld()->getSunAnglePercentage();
+		$sunAngle = $world->getSunAnglePercentage();
 		return max(0, (int) round($lightLevel * cos(($sunAngle + ((($sunAngle < 0.5 ? 0 : 1) - $sunAngle) / 5)) * 2 * M_PI)));
 	}
 
diff --git a/src/block/Dirt.php b/src/block/Dirt.php
index c1e4e26c1..4a2d90d8a 100644
--- a/src/block/Dirt.php
+++ b/src/block/Dirt.php
@@ -54,8 +54,9 @@ class Dirt extends Opaque{
 			$item->applyDamage(1);
 
 			$newBlock = $this->coarse ? VanillaBlocks::DIRT() : VanillaBlocks::FARMLAND();
-			$this->position->getWorld()->addSound($this->position->add(0.5, 0.5, 0.5), new ItemUseOnBlockSound($newBlock));
-			$this->position->getWorld()->setBlock($this->position, $newBlock);
+			$world = $this->position->getWorld();
+			$world->addSound($this->position->add(0.5, 0.5, 0.5), new ItemUseOnBlockSound($newBlock));
+			$world->setBlock($this->position, $newBlock);
 
 			return true;
 		}
diff --git a/src/block/Door.php b/src/block/Door.php
index 366670a41..263d854aa 100644
--- a/src/block/Door.php
+++ b/src/block/Door.php
@@ -147,13 +147,14 @@ class Door extends Transparent{
 		$this->open = !$this->open;
 
 		$other = $this->getSide($this->top ? Facing::DOWN : Facing::UP);
+		$world = $this->position->getWorld();
 		if($other instanceof Door && $other->isSameType($this)){
 			$other->open = $this->open;
-			$this->position->getWorld()->setBlock($other->position, $other);
+			$world->setBlock($other->position, $other);
 		}
 
-		$this->position->getWorld()->setBlock($this->position, $this);
-		$this->position->getWorld()->addSound($this->position, new DoorSound());
+		$world->setBlock($this->position, $this);
+		$world->addSound($this->position, new DoorSound());
 
 		return true;
 	}
diff --git a/src/block/DragonEgg.php b/src/block/DragonEgg.php
index 6b330246b..27a30a1c5 100644
--- a/src/block/DragonEgg.php
+++ b/src/block/DragonEgg.php
@@ -62,8 +62,9 @@ class DragonEgg extends Transparent implements Fallable{
 	}
 
 	public function teleport() : void{
+		$world = $this->position->getWorld();
 		for($tries = 0; $tries < 16; ++$tries){
-			$block = $this->position->getWorld()->getBlockAt(
+			$block = $world->getBlockAt(
 				$this->position->x + mt_rand(-16, 16),
 				max(World::Y_MIN, min(World::Y_MAX - 1, $this->position->y + mt_rand(-8, 8))),
 				$this->position->z + mt_rand(-16, 16)
@@ -76,9 +77,9 @@ class DragonEgg extends Transparent implements Fallable{
 				}
 
 				$blockPos = $ev->getTo();
-				$this->position->getWorld()->addParticle($this->position, new DragonEggTeleportParticle($this->position->x - $blockPos->x, $this->position->y - $blockPos->y, $this->position->z - $blockPos->z));
-				$this->position->getWorld()->setBlock($this->position, VanillaBlocks::AIR());
-				$this->position->getWorld()->setBlock($blockPos, $this);
+				$world->addParticle($this->position, new DragonEggTeleportParticle($this->position->x - $blockPos->x, $this->position->y - $blockPos->y, $this->position->z - $blockPos->z));
+				$world->setBlock($this->position, VanillaBlocks::AIR());
+				$world->setBlock($blockPos, $this);
 				break;
 			}
 		}
diff --git a/src/block/Farmland.php b/src/block/Farmland.php
index 037f31bbb..2e80c5d2a 100644
--- a/src/block/Farmland.php
+++ b/src/block/Farmland.php
@@ -73,16 +73,17 @@ class Farmland extends Transparent{
 	}
 
 	public function onRandomTick() : void{
+		$world = $this->position->getWorld();
 		if(!$this->canHydrate()){
 			if($this->wetness > 0){
 				$this->wetness--;
-				$this->position->getWorld()->setBlock($this->position, $this, false);
+				$world->setBlock($this->position, $this, false);
 			}else{
-				$this->position->getWorld()->setBlock($this->position, VanillaBlocks::DIRT());
+				$world->setBlock($this->position, VanillaBlocks::DIRT());
 			}
 		}elseif($this->wetness < self::MAX_WETNESS){
 			$this->wetness = self::MAX_WETNESS;
-			$this->position->getWorld()->setBlock($this->position, $this, false);
+			$world->setBlock($this->position, $this, false);
 		}
 	}
 
diff --git a/src/block/FenceGate.php b/src/block/FenceGate.php
index d18f1dcc0..f439819d3 100644
--- a/src/block/FenceGate.php
+++ b/src/block/FenceGate.php
@@ -112,8 +112,9 @@ class FenceGate extends Transparent{
 			}
 		}
 
-		$this->position->getWorld()->setBlock($this->position, $this);
-		$this->position->getWorld()->addSound($this->position, new DoorSound());
+		$world = $this->position->getWorld();
+		$world->setBlock($this->position, $this);
+		$world->addSound($this->position, new DoorSound());
 		return true;
 	}
 
diff --git a/src/block/Fire.php b/src/block/Fire.php
index 30ecb6138..df3f8c79f 100644
--- a/src/block/Fire.php
+++ b/src/block/Fire.php
@@ -62,13 +62,14 @@ class Fire extends BaseFire{
 	}
 
 	public function onNearbyBlockChange() : void{
+		$world = $this->position->getWorld();
 		$down = $this->getSide(Facing::DOWN);
 		if(SoulFire::canBeSupportedBy($down)){
-			$this->position->getWorld()->setBlock($this->position, VanillaBlocks::SOUL_FIRE());
+			$world->setBlock($this->position, VanillaBlocks::SOUL_FIRE());
 		}elseif($down->isTransparent() && !$this->hasAdjacentFlammableBlocks()){
-			$this->position->getWorld()->setBlock($this->position, VanillaBlocks::AIR());
+			$world->setBlock($this->position, VanillaBlocks::AIR());
 		}else{
-			$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, mt_rand(30, 40));
+			$world->scheduleDelayedBlockUpdate($this->position, mt_rand(30, 40));
 		}
 	}
 
@@ -101,11 +102,12 @@ class Fire extends BaseFire{
 			}
 		}
 
+		$world = $this->position->getWorld();
 		if($result !== null){
-			$this->position->getWorld()->setBlock($this->position, $result);
+			$world->setBlock($this->position, $result);
 		}
 
-		$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, mt_rand(30, 40));
+		$world->scheduleDelayedBlockUpdate($this->position, mt_rand(30, 40));
 
 		if($canSpread){
 			$this->burnBlocksAround();
@@ -146,7 +148,8 @@ class Fire extends BaseFire{
 			if(!$ev->isCancelled()){
 				$block->onIncinerate();
 
-				if($this->position->getWorld()->getBlock($block->getPosition())->isSameState($block)){
+				$world = $this->position->getWorld();
+				if($world->getBlock($block->getPosition())->isSameState($block)){
 					$spreadedFire = false;
 					if(mt_rand(0, $this->age + 9) < 5){ //TODO: check rain
 						$fire = clone $this;
@@ -154,7 +157,7 @@ class Fire extends BaseFire{
 						$spreadedFire = $this->spreadBlock($block, $fire);
 					}
 					if(!$spreadedFire){
-						$this->position->getWorld()->setBlock($block->position, VanillaBlocks::AIR());
+						$world->setBlock($block->position, VanillaBlocks::AIR());
 					}
 				}
 			}
diff --git a/src/block/FlowerPot.php b/src/block/FlowerPot.php
index f2cafe15e..757c51850 100644
--- a/src/block/FlowerPot.php
+++ b/src/block/FlowerPot.php
@@ -115,6 +115,7 @@ class FlowerPot extends Flowable{
 	}
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
+		$world = $this->position->getWorld();
 		$plant = $item->getBlock();
 		if($this->plant !== null){
 			if($this->isValidPlant($plant)){
@@ -130,16 +131,16 @@ class FlowerPot extends Flowable{
 				$removedItems = $player->getInventory()->addItem(...$removedItems);
 			}
 			foreach($removedItems as $drops){
-				$this->position->getWorld()->dropItem($this->position->add(0.5, 0.5, 0.5), $drops);
+				$world->dropItem($this->position->add(0.5, 0.5, 0.5), $drops);
 			}
 
 			$this->setPlant(null);
-			$this->position->getWorld()->setBlock($this->position, $this);
+			$world->setBlock($this->position, $this);
 			return true;
 		}elseif($this->isValidPlant($plant)){
 			$this->setPlant($plant);
 			$item->pop();
-			$this->position->getWorld()->setBlock($this->position, $this);
+			$world->setBlock($this->position, $this);
 
 			return true;
 		}
diff --git a/src/block/FrostedIce.php b/src/block/FrostedIce.php
index 0cce7ca98..081e5ad71 100644
--- a/src/block/FrostedIce.php
+++ b/src/block/FrostedIce.php
@@ -51,16 +51,18 @@ class FrostedIce extends Ice{
 	}
 
 	public function onNearbyBlockChange() : void{
+		$world = $this->position->getWorld();
 		if(!$this->checkAdjacentBlocks(2)){
-			$this->position->getWorld()->useBreakOn($this->position);
+			$world->useBreakOn($this->position);
 		}else{
-			$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, mt_rand(20, 40));
+			$world->scheduleDelayedBlockUpdate($this->position, mt_rand(20, 40));
 		}
 	}
 
 	public function onRandomTick() : void{
+		$world = $this->position->getWorld();
 		if((!$this->checkAdjacentBlocks(4) || mt_rand(0, 2) === 0) &&
-			$this->position->getWorld()->getHighestAdjacentFullLightAt($this->position->x, $this->position->y, $this->position->z) >= 12 - $this->age){
+			$world->getHighestAdjacentFullLightAt($this->position->x, $this->position->y, $this->position->z) >= 12 - $this->age){
 			if($this->tryMelt()){
 				foreach($this->getAllSides() as $block){
 					if($block instanceof FrostedIce){
@@ -69,7 +71,7 @@ class FrostedIce extends Ice{
 				}
 			}
 		}else{
-			$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, mt_rand(20, 40));
+			$world->scheduleDelayedBlockUpdate($this->position, mt_rand(20, 40));
 		}
 	}
 
@@ -101,18 +103,19 @@ class FrostedIce extends Ice{
 	 * @return bool Whether the ice was destroyed.
 	 */
 	private function tryMelt() : bool{
+		$world = $this->position->getWorld();
 		if($this->age >= self::MAX_AGE){
 			$ev = new BlockMeltEvent($this, VanillaBlocks::WATER());
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
+				$world->setBlock($this->position, $ev->getNewState());
 			}
 			return true;
 		}
 
 		$this->age++;
-		$this->position->getWorld()->setBlock($this->position, $this);
-		$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, mt_rand(20, 40));
+		$world->setBlock($this->position, $this);
+		$world->scheduleDelayedBlockUpdate($this->position, mt_rand(20, 40));
 		return false;
 	}
 }
diff --git a/src/block/Furnace.php b/src/block/Furnace.php
index 3ec395883..8b86f3af6 100644
--- a/src/block/Furnace.php
+++ b/src/block/Furnace.php
@@ -74,12 +74,13 @@ class Furnace extends Opaque{
 	}
 
 	public function onScheduledUpdate() : void{
-		$furnace = $this->position->getWorld()->getTile($this->position);
+		$world = $this->position->getWorld();
+		$furnace = $world->getTile($this->position);
 		if($furnace instanceof TileFurnace && $furnace->onUpdate()){
 			if(mt_rand(1, 60) === 1){ //in vanilla this is between 1 and 5 seconds; try to average about 3
-				$this->position->getWorld()->addSound($this->position, $furnace->getFurnaceType()->getCookSound());
+				$world->addSound($this->position, $furnace->getFurnaceType()->getCookSound());
 			}
-			$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, 1); //TODO: check this
+			$world->scheduleDelayedBlockUpdate($this->position, 1); //TODO: check this
 		}
 	}
 }
diff --git a/src/block/Grass.php b/src/block/Grass.php
index 342565641..14353ac7c 100644
--- a/src/block/Grass.php
+++ b/src/block/Grass.php
@@ -53,13 +53,14 @@ class Grass extends Opaque{
 	}
 
 	public function onRandomTick() : void{
-		$lightAbove = $this->position->getWorld()->getFullLightAt($this->position->x, $this->position->y + 1, $this->position->z);
-		if($lightAbove < 4 && $this->position->getWorld()->getBlockAt($this->position->x, $this->position->y + 1, $this->position->z)->getLightFilter() >= 2){
+		$world = $this->position->getWorld();
+		$lightAbove = $world->getFullLightAt($this->position->x, $this->position->y + 1, $this->position->z);
+		if($lightAbove < 4 && $world->getBlockAt($this->position->x, $this->position->y + 1, $this->position->z)->getLightFilter() >= 2){
 			//grass dies
 			$ev = new BlockSpreadEvent($this, $this, VanillaBlocks::DIRT());
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->position->getWorld()->setBlock($this->position, $ev->getNewState(), false);
+				$world->setBlock($this->position, $ev->getNewState(), false);
 			}
 		}elseif($lightAbove >= 9){
 			//try grass spread
@@ -68,12 +69,12 @@ class Grass extends Opaque{
 				$y = mt_rand($this->position->y - 3, $this->position->y + 1);
 				$z = mt_rand($this->position->z - 1, $this->position->z + 1);
 
-				$b = $this->position->getWorld()->getBlockAt($x, $y, $z);
+				$b = $world->getBlockAt($x, $y, $z);
 				if(
 					!($b instanceof Dirt) ||
 					$b->isCoarse() ||
-					$this->position->getWorld()->getFullLightAt($x, $y + 1, $z) < 4 ||
-					$this->position->getWorld()->getBlockAt($x, $y + 1, $z)->getLightFilter() >= 2
+					$world->getFullLightAt($x, $y + 1, $z) < 4 ||
+					$world->getBlockAt($x, $y + 1, $z)->getLightFilter() >= 2
 				){
 					continue;
 				}
@@ -81,7 +82,7 @@ class Grass extends Opaque{
 				$ev = new BlockSpreadEvent($b, $this, VanillaBlocks::GRASS());
 				$ev->call();
 				if(!$ev->isCancelled()){
-					$this->position->getWorld()->setBlock($b->position, $ev->getNewState(), false);
+					$world->setBlock($b->position, $ev->getNewState(), false);
 				}
 			}
 		}
@@ -91,23 +92,24 @@ class Grass extends Opaque{
 		if($face !== Facing::UP){
 			return false;
 		}
+		$world = $this->position->getWorld();
 		if($item instanceof Fertilizer){
 			$item->pop();
-			TallGrassObject::growGrass($this->position->getWorld(), $this->position, new Random(mt_rand()), 8, 2);
+			TallGrassObject::growGrass($world, $this->position, new Random(mt_rand()), 8, 2);
 
 			return true;
 		}elseif($item instanceof Hoe){
 			$item->applyDamage(1);
 			$newBlock = VanillaBlocks::FARMLAND();
-			$this->position->getWorld()->addSound($this->position->add(0.5, 0.5, 0.5), new ItemUseOnBlockSound($newBlock));
-			$this->position->getWorld()->setBlock($this->position, $newBlock);
+			$world->addSound($this->position->add(0.5, 0.5, 0.5), new ItemUseOnBlockSound($newBlock));
+			$world->setBlock($this->position, $newBlock);
 
 			return true;
 		}elseif($item instanceof Shovel && $this->getSide(Facing::UP)->getTypeId() === BlockTypeIds::AIR){
 			$item->applyDamage(1);
 			$newBlock = VanillaBlocks::GRASS_PATH();
-			$this->position->getWorld()->addSound($this->position->add(0.5, 0.5, 0.5), new ItemUseOnBlockSound($newBlock));
-			$this->position->getWorld()->setBlock($this->position, $newBlock);
+			$world->addSound($this->position->add(0.5, 0.5, 0.5), new ItemUseOnBlockSound($newBlock));
+			$world->setBlock($this->position, $newBlock);
 
 			return true;
 		}
diff --git a/src/block/Ice.php b/src/block/Ice.php
index ad83bb6ba..41f60e3f9 100644
--- a/src/block/Ice.php
+++ b/src/block/Ice.php
@@ -51,11 +51,12 @@ class Ice extends Transparent{
 	}
 
 	public function onRandomTick() : void{
-		if($this->position->getWorld()->getHighestAdjacentBlockLight($this->position->x, $this->position->y, $this->position->z) >= 12){
+		$world = $this->position->getWorld();
+		if($world->getHighestAdjacentBlockLight($this->position->x, $this->position->y, $this->position->z) >= 12){
 			$ev = new BlockMeltEvent($this, VanillaBlocks::WATER());
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
+				$world->setBlock($this->position, $ev->getNewState());
 			}
 		}
 	}
diff --git a/src/block/ItemFrame.php b/src/block/ItemFrame.php
index 8443972ec..c30cffd55 100644
--- a/src/block/ItemFrame.php
+++ b/src/block/ItemFrame.php
@@ -164,11 +164,12 @@ class ItemFrame extends Flowable{
 		if($this->framedItem === null){
 			return false;
 		}
+		$world = $this->position->getWorld();
 		if(lcg_value() <= $this->itemDropChance){
-			$this->position->getWorld()->dropItem($this->position->add(0.5, 0.5, 0.5), clone $this->framedItem);
+			$world->dropItem($this->position->add(0.5, 0.5, 0.5), clone $this->framedItem);
 		}
 		$this->setFramedItem(null);
-		$this->position->getWorld()->setBlock($this->position, $this);
+		$world->setBlock($this->position, $this);
 		return true;
 	}
 
diff --git a/src/block/Leaves.php b/src/block/Leaves.php
index c63939cd8..bf2dc18eb 100644
--- a/src/block/Leaves.php
+++ b/src/block/Leaves.php
@@ -117,11 +117,12 @@ class Leaves extends Transparent{
 		if(!$this->noDecay && $this->checkDecay){
 			$ev = new LeavesDecayEvent($this);
 			$ev->call();
+			$world = $this->position->getWorld();
 			if($ev->isCancelled() || $this->findLog($this->position)){
 				$this->checkDecay = false;
-				$this->position->getWorld()->setBlock($this->position, $this, false);
+				$world->setBlock($this->position, $this, false);
 			}else{
-				$this->position->getWorld()->useBreakOn($this->position);
+				$world->useBreakOn($this->position);
 			}
 		}
 	}
diff --git a/src/block/Lectern.php b/src/block/Lectern.php
index 66c857110..c77afd8e1 100644
--- a/src/block/Lectern.php
+++ b/src/block/Lectern.php
@@ -126,8 +126,9 @@ class Lectern extends Transparent{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
 		if($this->book === null && $item instanceof WritableBookBase){
-			$this->position->getWorld()->setBlock($this->position, $this->setBook($item));
-			$this->position->getWorld()->addSound($this->position, new LecternPlaceBookSound());
+			$world = $this->position->getWorld();
+			$world->setBlock($this->position, $this->setBook($item));
+			$world->addSound($this->position, new LecternPlaceBookSound());
 			$item->pop();
 		}
 		return true;
@@ -135,8 +136,9 @@ class Lectern extends Transparent{
 
 	public function onAttack(Item $item, int $face, ?Player $player = null) : bool{
 		if($this->book !== null){
-			$this->position->getWorld()->dropItem($this->position->up(), $this->book);
-			$this->position->getWorld()->setBlock($this->position, $this->setBook(null));
+			$world = $this->position->getWorld();
+			$world->dropItem($this->position->up(), $this->book);
+			$world->setBlock($this->position, $this->setBook(null));
 		}
 		return false;
 	}
@@ -150,12 +152,13 @@ class Lectern extends Transparent{
 		}
 
 		$this->viewedPage = $newPage;
+		$world = $this->position->getWorld();
 		if(!$this->producingSignal){
 			$this->producingSignal = true;
-			$this->position->getWorld()->scheduleDelayedBlockUpdate($this->position, 1);
+			$world->scheduleDelayedBlockUpdate($this->position, 1);
 		}
 
-		$this->position->getWorld()->setBlock($this->position, $this);
+		$world->setBlock($this->position, $this);
 
 		return true;
 	}
diff --git a/src/block/Lever.php b/src/block/Lever.php
index d8cb30658..45f5d2fb2 100644
--- a/src/block/Lever.php
+++ b/src/block/Lever.php
@@ -101,8 +101,9 @@ class Lever extends Flowable{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
 		$this->activated = !$this->activated;
-		$this->position->getWorld()->setBlock($this->position, $this);
-		$this->position->getWorld()->addSound(
+		$world = $this->position->getWorld();
+		$world->setBlock($this->position, $this);
+		$world->addSound(
 			$this->position->add(0.5, 0.5, 0.5),
 			$this->activated ? new RedstonePowerOnSound() : new RedstonePowerOffSound()
 		);
diff --git a/src/block/Liquid.php b/src/block/Liquid.php
index 914b88404..b14457f25 100644
--- a/src/block/Liquid.php
+++ b/src/block/Liquid.php
@@ -315,7 +315,7 @@ abstract class Liquid extends Transparent{
 			}
 
 			if($adjacentDecay <= self::MAX_DECAY){
-				$calculator = new MinimumCostFlowCalculator($this->position->getWorld(), $this->getFlowDecayPerBlock(), \Closure::fromCallable([$this, 'canFlowInto']));
+				$calculator = new MinimumCostFlowCalculator($world, $this->getFlowDecayPerBlock(), \Closure::fromCallable([$this, 'canFlowInto']));
 				foreach($calculator->getOptimalFlowDirections($this->position->getFloorX(), $this->position->getFloorY(), $this->position->getFloorZ()) as $facing){
 					$this->flowIntoBlock($world->getBlock($this->position->getSide($facing)), $adjacentDecay, false);
 				}
@@ -334,11 +334,12 @@ abstract class Liquid extends Transparent{
 			$ev = new BlockSpreadEvent($block, $this, $new);
 			$ev->call();
 			if(!$ev->isCancelled()){
+				$world = $this->position->getWorld();
 				if($block->getTypeId() !== BlockTypeIds::AIR){
-					$this->position->getWorld()->useBreakOn($block->position);
+					$world->useBreakOn($block->position);
 				}
 
-				$this->position->getWorld()->setBlock($block->position, $ev->getNewState());
+				$world->setBlock($block->position, $ev->getNewState());
 			}
 		}
 	}
@@ -368,8 +369,9 @@ abstract class Liquid extends Transparent{
 		$ev = new BlockFormEvent($this, $result);
 		$ev->call();
 		if(!$ev->isCancelled()){
-			$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
-			$this->position->getWorld()->addSound($this->position->add(0.5, 0.5, 0.5), new FizzSound(2.6 + (lcg_value() - lcg_value()) * 0.8));
+			$world = $this->position->getWorld();
+			$world->setBlock($this->position, $ev->getNewState());
+			$world->addSound($this->position->add(0.5, 0.5, 0.5), new FizzSound(2.6 + (lcg_value() - lcg_value()) * 0.8));
 		}
 		return true;
 	}
diff --git a/src/block/Mycelium.php b/src/block/Mycelium.php
index 11d00c5d8..f7e989c45 100644
--- a/src/block/Mycelium.php
+++ b/src/block/Mycelium.php
@@ -49,13 +49,14 @@ class Mycelium extends Opaque{
 		$x = mt_rand($this->position->x - 1, $this->position->x + 1);
 		$y = mt_rand($this->position->y - 2, $this->position->y + 2);
 		$z = mt_rand($this->position->z - 1, $this->position->z + 1);
-		$block = $this->position->getWorld()->getBlockAt($x, $y, $z);
+		$world = $this->position->getWorld();
+		$block = $world->getBlockAt($x, $y, $z);
 		if($block instanceof Dirt && !$block->isCoarse()){
 			if($block->getSide(Facing::UP) instanceof Transparent){
 				$ev = new BlockSpreadEvent($block, $this, VanillaBlocks::MYCELIUM());
 				$ev->call();
 				if(!$ev->isCancelled()){
-					$this->position->getWorld()->setBlock($block->position, $ev->getNewState());
+					$world->setBlock($block->position, $ev->getNewState());
 				}
 			}
 		}
diff --git a/src/block/Pumpkin.php b/src/block/Pumpkin.php
index 19b3b2e56..1b7f6a9cd 100644
--- a/src/block/Pumpkin.php
+++ b/src/block/Pumpkin.php
@@ -36,8 +36,9 @@ class Pumpkin extends Opaque{
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
 		if($item instanceof Shears && in_array($face, Facing::HORIZONTAL, true)){
 			$item->applyDamage(1);
-			$this->position->getWorld()->setBlock($this->position, VanillaBlocks::CARVED_PUMPKIN()->setFacing($face));
-			$this->position->getWorld()->dropItem($this->position->add(0.5, 0.5, 0.5), VanillaItems::PUMPKIN_SEEDS()->setCount(1));
+			$world = $this->position->getWorld();
+			$world->setBlock($this->position, VanillaBlocks::CARVED_PUMPKIN()->setFacing($face));
+			$world->dropItem($this->position->add(0.5, 0.5, 0.5), VanillaItems::PUMPKIN_SEEDS()->setCount(1));
 			return true;
 		}
 		return false;
diff --git a/src/block/Sapling.php b/src/block/Sapling.php
index c7117d4b2..629e1f81e 100644
--- a/src/block/Sapling.php
+++ b/src/block/Sapling.php
@@ -91,12 +91,13 @@ class Sapling extends Flowable{
 	}
 
 	public function onRandomTick() : void{
-		if($this->position->getWorld()->getFullLightAt($this->position->getFloorX(), $this->position->getFloorY(), $this->position->getFloorZ()) >= 8 && mt_rand(1, 7) === 1){
+		$world = $this->position->getWorld();
+		if($world->getFullLightAt($this->position->getFloorX(), $this->position->getFloorY(), $this->position->getFloorZ()) >= 8 && mt_rand(1, 7) === 1){
 			if($this->ready){
 				$this->grow(null);
 			}else{
 				$this->ready = true;
-				$this->position->getWorld()->setBlock($this->position, $this);
+				$world->setBlock($this->position, $this);
 			}
 		}
 	}
diff --git a/src/block/SnowLayer.php b/src/block/SnowLayer.php
index 65c08333e..84620ebca 100644
--- a/src/block/SnowLayer.php
+++ b/src/block/SnowLayer.php
@@ -106,11 +106,12 @@ class SnowLayer extends Flowable implements Fallable{
 	}
 
 	public function onRandomTick() : void{
-		if($this->position->getWorld()->getBlockLightAt($this->position->x, $this->position->y, $this->position->z) >= 12){
+		$world = $this->position->getWorld();
+		if($world->getBlockLightAt($this->position->x, $this->position->y, $this->position->z) >= 12){
 			$ev = new BlockMeltEvent($this, VanillaBlocks::AIR());
 			$ev->call();
 			if(!$ev->isCancelled()){
-				$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
+				$world->setBlock($this->position, $ev->getNewState());
 			}
 		}
 	}
diff --git a/src/block/Stem.php b/src/block/Stem.php
index 0220659b6..175731c9e 100644
--- a/src/block/Stem.php
+++ b/src/block/Stem.php
@@ -35,13 +35,14 @@ abstract class Stem extends Crops{
 
 	public function onRandomTick() : void{
 		if(mt_rand(0, 2) === 1){
+			$world = $this->position->getWorld();
 			if($this->age < self::MAX_AGE){
 				$block = clone $this;
 				++$block->age;
 				$ev = new BlockGrowEvent($this, $block);
 				$ev->call();
 				if(!$ev->isCancelled()){
-					$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
+					$world->setBlock($this->position, $ev->getNewState());
 				}
 			}else{
 				$grow = $this->getPlant();
@@ -57,7 +58,7 @@ abstract class Stem extends Crops{
 					$ev = new BlockGrowEvent($side, $grow);
 					$ev->call();
 					if(!$ev->isCancelled()){
-						$this->position->getWorld()->setBlock($side->position, $ev->getNewState());
+						$world->setBlock($side->position, $ev->getNewState());
 					}
 				}
 			}
diff --git a/src/block/Sugarcane.php b/src/block/Sugarcane.php
index 2697a14f9..35c99bcab 100644
--- a/src/block/Sugarcane.php
+++ b/src/block/Sugarcane.php
@@ -46,25 +46,26 @@ class Sugarcane extends Flowable{
 
 	private function grow() : bool{
 		$grew = false;
+		$world = $this->position->getWorld();
 		for($y = 1; $y < 3; ++$y){
-			if(!$this->position->getWorld()->isInWorld($this->position->x, $this->position->y + $y, $this->position->z)){
+			if(!$world->isInWorld($this->position->x, $this->position->y + $y, $this->position->z)){
 				break;
 			}
-			$b = $this->position->getWorld()->getBlockAt($this->position->x, $this->position->y + $y, $this->position->z);
+			$b = $world->getBlockAt($this->position->x, $this->position->y + $y, $this->position->z);
 			if($b->getTypeId() === BlockTypeIds::AIR){
 				$ev = new BlockGrowEvent($b, VanillaBlocks::SUGARCANE());
 				$ev->call();
 				if($ev->isCancelled()){
 					break;
 				}
-				$this->position->getWorld()->setBlock($b->position, $ev->getNewState());
+				$world->setBlock($b->position, $ev->getNewState());
 				$grew = true;
 			}else{
 				break;
 			}
 		}
 		$this->age = 0;
-		$this->position->getWorld()->setBlock($this->position, $this);
+		$world->setBlock($this->position, $this);
 		return $grew;
 	}
 
diff --git a/src/block/SweetBerryBush.php b/src/block/SweetBerryBush.php
index ac040976a..2c75758e1 100644
--- a/src/block/SweetBerryBush.php
+++ b/src/block/SweetBerryBush.php
@@ -85,6 +85,7 @@ class SweetBerryBush extends Flowable{
 	}
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
+		$world = $this->position->getWorld();
 		if($this->age < self::STAGE_MATURE && $item instanceof Fertilizer){
 			$block = clone $this;
 			$block->age++;
@@ -93,13 +94,13 @@ class SweetBerryBush extends Flowable{
 			$ev->call();
 
 			if(!$ev->isCancelled()){
-				$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
+				$world->setBlock($this->position, $ev->getNewState());
 				$item->pop();
 			}
 
 		}elseif(($dropAmount = $this->getBerryDropAmount()) > 0){
-			$this->position->getWorld()->setBlock($this->position, $this->setAge(self::STAGE_BUSH_NO_BERRIES));
-			$this->position->getWorld()->dropItem($this->position, $this->asItem()->setCount($dropAmount));
+			$world->setBlock($this->position, $this->setAge(self::STAGE_BUSH_NO_BERRIES));
+			$world->dropItem($this->position, $this->asItem()->setCount($dropAmount));
 		}
 
 		return true;
diff --git a/src/block/TNT.php b/src/block/TNT.php
index 1b435b011..dca4920d3 100644
--- a/src/block/TNT.php
+++ b/src/block/TNT.php
@@ -94,11 +94,12 @@ class TNT extends Opaque{
 	}
 
 	public function ignite(int $fuse = 80) : void{
-		$this->position->getWorld()->setBlock($this->position, VanillaBlocks::AIR());
+		$world = $this->position->getWorld();
+		$world->setBlock($this->position, VanillaBlocks::AIR());
 
 		$mot = (new Random())->nextSignedFloat() * M_PI * 2;
 
-		$tnt = new PrimedTNT(Location::fromObject($this->position->add(0.5, 0, 0.5), $this->position->getWorld()));
+		$tnt = new PrimedTNT(Location::fromObject($this->position->add(0.5, 0, 0.5), $world));
 		$tnt->setFuse($fuse);
 		$tnt->setWorksUnderwater($this->worksUnderwater);
 		$tnt->setMotion(new Vector3(-sin($mot) * 0.02, 0.2, -cos($mot) * 0.02));
diff --git a/src/block/Trapdoor.php b/src/block/Trapdoor.php
index 57b9f4f65..8f6d5aab1 100644
--- a/src/block/Trapdoor.php
+++ b/src/block/Trapdoor.php
@@ -89,8 +89,9 @@ class Trapdoor extends Transparent{
 
 	public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
 		$this->open = !$this->open;
-		$this->position->getWorld()->setBlock($this->position, $this);
-		$this->position->getWorld()->addSound($this->position, new DoorSound());
+		$world = $this->position->getWorld();
+		$world->setBlock($this->position, $this);
+		$world->addSound($this->position, new DoorSound());
 		return true;
 	}
 }
diff --git a/src/block/Vine.php b/src/block/Vine.php
index 40e2cd5e8..6fa3ee8f1 100644
--- a/src/block/Vine.php
+++ b/src/block/Vine.php
@@ -130,10 +130,11 @@ class Vine extends Flowable{
 		}
 
 		if($changed){
+			$world = $this->position->getWorld();
 			if(count($this->faces) === 0){
-				$this->position->getWorld()->useBreakOn($this->position);
+				$world->useBreakOn($this->position);
 			}else{
-				$this->position->getWorld()->setBlock($this->position, $this);
+				$world->setBlock($this->position, $this);
 			}
 		}
 	}
diff --git a/src/block/inventory/BarrelInventory.php b/src/block/inventory/BarrelInventory.php
index 7de83bb03..0d17d2a3e 100644
--- a/src/block/inventory/BarrelInventory.php
+++ b/src/block/inventory/BarrelInventory.php
@@ -48,9 +48,10 @@ class BarrelInventory extends SimpleInventory implements BlockInventory{
 
 	protected function animateBlock(bool $isOpen) : void{
 		$holder = $this->getHolder();
-		$block = $holder->getWorld()->getBlock($holder);
+		$world = $holder->getWorld();
+		$block = $world->getBlock($holder);
 		if($block instanceof Barrel){
-			$holder->getWorld()->setBlock($holder, $block->setOpen($isOpen));
+			$world->setBlock($holder, $block->setOpen($isOpen));
 		}
 	}
 }
diff --git a/src/block/tile/ContainerTrait.php b/src/block/tile/ContainerTrait.php
index cbbc98843..199d4859a 100644
--- a/src/block/tile/ContainerTrait.php
+++ b/src/block/tile/ContainerTrait.php
@@ -100,8 +100,10 @@ trait ContainerTrait{
 		$inv = $this->getRealInventory();
 		$pos = $this->getPosition();
 
+		$world = $pos->getWorld();
+		$dropPos = $pos->add(0.5, 0.5, 0.5);
 		foreach($inv->getContents() as $k => $item){
-			$pos->getWorld()->dropItem($pos->add(0.5, 0.5, 0.5), $item);
+			$world->dropItem($dropPos, $item);
 		}
 		$inv->clearAll();
 	}
diff --git a/src/block/utils/FallableTrait.php b/src/block/utils/FallableTrait.php
index 95b59727c..1ed348dca 100644
--- a/src/block/utils/FallableTrait.php
+++ b/src/block/utils/FallableTrait.php
@@ -42,14 +42,15 @@ trait FallableTrait{
 
 	public function onNearbyBlockChange() : void{
 		$pos = $this->getPosition();
-		$down = $pos->getWorld()->getBlock($pos->getSide(Facing::DOWN));
+		$world = $pos->getWorld();
+		$down = $world->getBlock($pos->getSide(Facing::DOWN));
 		if($down->canBeReplaced()){
-			$pos->getWorld()->setBlock($pos, VanillaBlocks::AIR());
+			$world->setBlock($pos, VanillaBlocks::AIR());
 
 			$block = $this;
 			if(!($block instanceof Block)) throw new AssumptionFailedError(__TRAIT__ . " should only be used by Blocks");
 
-			$fall = new FallingBlock(Location::fromObject($pos->add(0.5, 0, 0.5), $pos->getWorld()), $block);
+			$fall = new FallingBlock(Location::fromObject($pos->add(0.5, 0, 0.5), $world), $block);
 			$fall->spawnToAll();
 		}
 	}
diff --git a/src/network/mcpe/handler/PreSpawnPacketHandler.php b/src/network/mcpe/handler/PreSpawnPacketHandler.php
index 5237cdb4d..6b135c4c4 100644
--- a/src/network/mcpe/handler/PreSpawnPacketHandler.php
+++ b/src/network/mcpe/handler/PreSpawnPacketHandler.php
@@ -60,15 +60,16 @@ class PreSpawnPacketHandler extends PacketHandler{
 
 	public function setUp() : void{
 		$location = $this->player->getLocation();
+		$world = $location->getWorld();
 
 		$levelSettings = new LevelSettings();
 		$levelSettings->seed = -1;
 		$levelSettings->spawnSettings = new SpawnSettings(SpawnSettings::BIOME_TYPE_DEFAULT, "", DimensionIds::OVERWORLD); //TODO: implement this properly
 		$levelSettings->worldGamemode = TypeConverter::getInstance()->coreGameModeToProtocol($this->server->getGamemode());
-		$levelSettings->difficulty = $location->getWorld()->getDifficulty();
-		$levelSettings->spawnPosition = BlockPosition::fromVector3($location->getWorld()->getSpawnLocation());
+		$levelSettings->difficulty = $world->getDifficulty();
+		$levelSettings->spawnPosition = BlockPosition::fromVector3($world->getSpawnLocation());
 		$levelSettings->hasAchievementsDisabled = true;
-		$levelSettings->time = $location->getWorld()->getTime();
+		$levelSettings->time = $world->getTime();
 		$levelSettings->eduEditionOffer = 0;
 		$levelSettings->rainLevel = 0; //TODO: implement these properly
 		$levelSettings->lightningLevel = 0;