Merge branch 'next-major' into modern-world-support

src/world/Explosion.php

@@ -42,6 +42,7 @@ use pocketmine\world\utils\SubChunkExplorer;
 use pocketmine\world\utils\SubChunkExplorerStatus;
 use function ceil;
 use function floor;
+use function min;
 use function mt_rand;
 use function sqrt;
 
@@ -90,9 +91,6 @@ class Explosion{
 
 		$blockFactory = BlockFactory::getInstance();
 
-		$currentChunk = null;
-		$currentSubChunk = null;
-
 		$mRays = $this->rays - 1;
 		for($i = 0; $i < $this->rays; ++$i){
 			for($j = 0; $j < $this->rays; ++$j){
@@ -151,10 +149,8 @@ class Explosion{
 	 * and creating sounds and particles.
 	 */
 	public function explodeB() : bool{
-		$updateBlocks = [];
-
 		$source = (new Vector3($this->source->x, $this->source->y, $this->source->z))->floor();
-		$yield = (1 / $this->size) * 100;
+		$yield = min(100, (1 / $this->size) * 100);
 
 		if($this->what instanceof Entity){
 			$ev = new EntityExplodeEvent($this->what, $this->source, $this->affectedBlocks, $yield);

src/world/light/LightUpdate.php

@@ -116,6 +116,9 @@ abstract class LightUpdate{
 						$context->removalQueue->enqueue([$x, $y, $z, $oldLevel]);
 					}
 				}
+			}elseif($this->getEffectiveLight($x, $y, $z) > 0){ //outside the chunk (e.g. virtual sky light from y=256)
+				$context->spreadVisited[$blockHash] = true;
+				$context->spreadQueue->enqueue([$x, $y, $z]);
 			}
 		}
 		return $context;