Modernize property declarations in src/world/*

src/world/BlockTransaction.php

@@ -28,20 +28,16 @@ use pocketmine\math\Vector3;
 use pocketmine\utils\Utils;
 
 class BlockTransaction{
-	/** @var ChunkManager */
-	private $world;
-
 	/** @var Block[][][] */
-	private $blocks = [];
+	private array $blocks = [];
 
 	/**
 	 * @var \Closure[]
 	 * @phpstan-var (\Closure(ChunkManager $world, int $x, int $y, int $z) : bool)[]
 	 */
-	private $validators = [];
+	private array $validators = [];
 
-	public function __construct(ChunkManager $world){
-		$this->world = $world;
+	public function __construct(private ChunkManager $world){
 		$this->addValidator(static function(ChunkManager $world, int $x, int $y, int $z) : bool{
 			return $world->isInWorld($x, $y, $z);
 		});

src/world/Explosion.php

@@ -46,8 +46,7 @@ use function mt_rand;
 use function sqrt;
 
 class Explosion{
-	/** @var int */
-	private $rays = 16;
+	private int $rays = 16;
 	/** @var World */
 	public $world;
 	/** @var Position */
@@ -59,16 +58,12 @@ class Explosion{
 	public $affectedBlocks = [];
 	/** @var float */
 	public $stepLen = 0.3;
-	/** @var Entity|Block|null */
-	private $what;
 
-	/** @var SubChunkExplorer */
-	private $subChunkExplorer;
+	private Entity|Block|null $what;
 
-	/**
-	 * @param Entity|Block|null $what
-	 */
-	public function __construct(Position $center, float $size, $what = null){
+	private SubChunkExplorer $subChunkExplorer;
+
+	public function __construct(Position $center, float $size, Entity|Block|null $what = null){
 		if(!$center->isValid()){
 			throw new \InvalidArgumentException("Position does not have a valid world");
 		}

src/world/SimpleChunkManager.php

@@ -34,15 +34,10 @@ class SimpleChunkManager implements ChunkManager{
 	/** @var Chunk[] */
 	protected $chunks = [];
 
-	/** @var int */
-	private $minY;
-	/** @var int */
-	private $maxY;
-
-	public function __construct(int $minY, int $maxY){
-		$this->minY = $minY;
-		$this->maxY = $maxY;
-	}
+	public function __construct(
+		private int $minY,
+		private int $maxY
+	){}
 
 	public function getBlockAt(int $x, int $y, int $z) : Block{
 		if($this->isInWorld($x, $y, $z) && ($chunk = $this->getChunk($x >> Chunk::COORD_BIT_SIZE, $z >> Chunk::COORD_BIT_SIZE)) !== null){

src/world/World.php

@@ -131,8 +131,7 @@ use const PHP_INT_MIN;
 
 class World implements ChunkManager{
 
-	/** @var int */
-	private static $worldIdCounter = 1;
+	private static int $worldIdCounter = 1;
 
 	public const Y_MAX = 256;
 	public const Y_MIN = 0;
@@ -154,15 +153,15 @@ class World implements ChunkManager{
 	public const DEFAULT_TICKED_BLOCKS_PER_SUBCHUNK_PER_TICK = 3;
 
 	/** @var Player[] */
-	private $players = [];
+	private array $players = [];
 
 	/** @var Entity[] */
-	private $entities = [];
+	private array $entities = [];
 	/**
 	 * @var Vector3[]
 	 * @phpstan-var array<int, Vector3>
 	 */
-	private $entityLastKnownPositions = [];
+	private array $entityLastKnownPositions = [];
 
 	/**
 	 * @var Entity[][]
@@ -173,88 +172,66 @@ class World implements ChunkManager{
 	/** @var Entity[] */
 	public $updateEntities = [];
 	/** @var Block[][] */
-	private $blockCache = [];
+	private array $blockCache = [];
 
-	/** @var int */
-	private $sendTimeTicker = 0;
+	private int $sendTimeTicker = 0;
 
-	/** @var Server */
-	private $server;
+	private int $worldId;
 
-	/** @var int */
-	private $worldId;
+	private int $providerGarbageCollectionTicker = 0;
 
-	/** @var WritableWorldProvider */
-	private $provider;
-	/** @var int */
-	private $providerGarbageCollectionTicker = 0;
-
-	/** @var int */
-	private $minY;
-	/** @var int */
-	private $maxY;
+	private int $minY;
+	private int $maxY;
 
 	/** @var TickingChunkLoader[] */
-	private $tickingLoaders = [];
+	private array $tickingLoaders = [];
 	/** @var int[] */
-	private $tickingLoaderCounter = [];
+	private array $tickingLoaderCounter = [];
 	/** @var ChunkLoader[][] */
-	private $chunkLoaders = [];
+	private array $chunkLoaders = [];
 
 	/** @var ChunkListener[][] */
-	private $chunkListeners = [];
+	private array $chunkListeners = [];
 	/** @var Player[][] */
-	private $playerChunkListeners = [];
+	private array $playerChunkListeners = [];
 
 	/** @var ClientboundPacket[][] */
-	private $packetBuffersByChunk = [];
+	private array $packetBuffersByChunk = [];
 
 	/** @var float[] */
-	private $unloadQueue = [];
+	private array $unloadQueue = [];
 
-	/** @var int */
-	private $time;
+	private int $time;
 	/** @var bool */
 	public $stopTime = false;
 
-	/** @var float */
-	private $sunAnglePercentage = 0.0;
-	/** @var int */
-	private $skyLightReduction = 0;
+	private float $sunAnglePercentage = 0.0;
+	private int $skyLightReduction = 0;
 
-	/** @var string */
-	private $folderName;
-	/** @var string */
-	private $displayName;
+	private string $folderName;
+	private string $displayName;
 
 	/** @var Chunk[] */
-	private $chunks = [];
+	private array $chunks = [];
 
 	/** @var Vector3[][] */
-	private $changedBlocks = [];
+	private array $changedBlocks = [];
 
-	/**
-	 * @var ReversePriorityQueue
-	 * @phpstan-var ReversePriorityQueue<int, Vector3>
-	 */
-	private $scheduledBlockUpdateQueue;
+	/** @phpstan-var ReversePriorityQueue<int, Vector3> */
+	private ReversePriorityQueue $scheduledBlockUpdateQueue;
 	/** @var int[] */
-	private $scheduledBlockUpdateQueueIndex = [];
+	private array $scheduledBlockUpdateQueueIndex = [];
 
-	/**
-	 * @var \SplQueue
-	 * @phpstan-var \SplQueue<int>
-	 */
-	private $neighbourBlockUpdateQueue;
+	/** @phpstan-var \SplQueue<int> */
+	private \SplQueue $neighbourBlockUpdateQueue;
 	/** @var bool[] blockhash => dummy */
-	private $neighbourBlockUpdateQueueIndex = [];
+	private array $neighbourBlockUpdateQueueIndex = [];
 
 	/** @var bool[] */
-	private $activeChunkPopulationTasks = [];
+	private array $activeChunkPopulationTasks = [];
 	/** @var ChunkLockId[] */
-	private $chunkLock = [];
-	/** @var int */
-	private $maxConcurrentChunkPopulationTasks = 2;
+	private array $chunkLock = [];
+	private int $maxConcurrentChunkPopulationTasks = 2;
 	/**
 	 * @var PromiseResolver[] chunkHash => promise
 	 * @phpstan-var array<int, PromiseResolver<Chunk>>
@@ -272,22 +249,17 @@ class World implements ChunkManager{
 	private array $chunkPopulationRequestQueueIndex = [];
 
 	/** @var bool[] */
-	private $generatorRegisteredWorkers = [];
+	private array $generatorRegisteredWorkers = [];
 
-	/** @var bool */
-	private $autoSave = true;
+	private bool $autoSave = true;
 
-	/** @var int */
-	private $sleepTicks = 0;
+	private int $sleepTicks = 0;
 
-	/** @var int */
-	private $chunkTickRadius;
-	/** @var int */
-	private $chunksPerTick;
-	/** @var int */
-	private $tickedBlocksPerSubchunkPerTick = self::DEFAULT_TICKED_BLOCKS_PER_SUBCHUNK_PER_TICK;
+	private int $chunkTickRadius;
+	private int $chunksPerTick;
+	private int $tickedBlocksPerSubchunkPerTick = self::DEFAULT_TICKED_BLOCKS_PER_SUBCHUNK_PER_TICK;
 	/** @var bool[] */
-	private $randomTickBlocks = [];
+	private array $randomTickBlocks = [];
 
 	/** @var WorldTimings */
 	public $timings;
@@ -295,33 +267,22 @@ class World implements ChunkManager{
 	/** @var float */
 	public $tickRateTime = 0;
 
-	/** @var bool */
-	private $doingTick = false;
+	private bool $doingTick = false;
 
-	/**
-	 * @var string
-	 * @phpstan-var class-string<\pocketmine\world\generator\Generator>
-	 */
-	private $generator;
+	/** @phpstan-var class-string<\pocketmine\world\generator\Generator> */
+	private string $generator;
 
-	/** @var bool */
-	private $unloaded = false;
+	private bool $unloaded = false;
 	/**
 	 * @var \Closure[]
 	 * @phpstan-var array<int, \Closure() : void>
 	 */
-	private $unloadCallbacks = [];
+	private array $unloadCallbacks = [];
 
-	/** @var BlockLightUpdate|null */
-	private $blockLightUpdate = null;
-	/** @var SkyLightUpdate|null */
-	private $skyLightUpdate = null;
+	private ?BlockLightUpdate $blockLightUpdate = null;
+	private ?SkyLightUpdate $skyLightUpdate = null;
 
-	/** @var \Logger */
-	private $logger;
-
-	/** @var AsyncPool */
-	private $workerPool;
+	private \Logger $logger;
 
 	public static function chunkHash(int $x, int $z) : int{
 		return morton2d_encode($x, $z);
@@ -407,12 +368,14 @@ class World implements ChunkManager{
 	/**
 	 * Init the default world data
 	 */
-	public function __construct(Server $server, string $name, WritableWorldProvider $provider, AsyncPool $workerPool){
+	public function __construct(
+		private Server $server,
+		string $name, //TODO: this should be folderName (named arguments BC break)
+		private WritableWorldProvider $provider,
+		private AsyncPool $workerPool
+	){
+		$this->folderName = $name;
 		$this->worldId = self::$worldIdCounter++;
-		$this->server = $server;
-
-		$this->provider = $provider;
-		$this->workerPool = $workerPool;
 
 		$this->displayName = $this->provider->getWorldData()->getName();
 		$this->logger = new \PrefixedLogger($server->getLogger(), "World: $this->displayName");
@@ -440,7 +403,6 @@ class World implements ChunkManager{
 			}
 		});
 
-		$this->folderName = $name;
 
 		$this->scheduledBlockUpdateQueue = new ReversePriorityQueue();
 		$this->scheduledBlockUpdateQueue->setExtractFlags(\SplPriorityQueue::EXTR_BOTH);

src/world/WorldManager.php

@@ -55,33 +55,19 @@ use function strval;
 use function trim;
 
 class WorldManager{
-	/** @var string */
-	private $dataPath;
-
-	/** @var WorldProviderManager */
-	private $providerManager;
-
 	/** @var World[] */
-	private $worlds = [];
-	/** @var World|null */
-	private $defaultWorld;
+	private array $worlds = [];
+	private ?World $defaultWorld;
 
-	/** @var Server */
-	private $server;
+	private bool $autoSave = true;
+	private int $autoSaveTicks = 6000;
+	private int $autoSaveTicker = 0;
 
-	/** @var bool */
-	private $autoSave = true;
-	/** @var int */
-	private $autoSaveTicks = 6000;
-
-	/** @var int */
-	private $autoSaveTicker = 0;
-
-	public function __construct(Server $server, string $dataPath, WorldProviderManager $providerManager){
-		$this->server = $server;
-		$this->dataPath = $dataPath;
-		$this->providerManager = $providerManager;
-	}
+	public function __construct(
+		private Server $server,
+		private string $dataPath,
+		private WorldProviderManager $providerManager
+	){}
 
 	public function getProviderManager() : WorldProviderManager{
 		return $this->providerManager;

src/world/biome/Biome.php

@@ -32,21 +32,17 @@ abstract class Biome{
 
 	public const MAX_BIOMES = 256;
 
-	/** @var int */
-	private $id;
-	/** @var bool */
-	private $registered = false;
+	private int $id;
+	private bool $registered = false;
 
 	/** @var Populator[] */
-	private $populators = [];
+	private array $populators = [];
 
-	/** @var int */
-	private $minElevation;
-	/** @var int */
-	private $maxElevation;
+	private int $minElevation;
+	private int $maxElevation;
 
 	/** @var Block[] */
-	private $groundCover = [];
+	private array $groundCover = [];
 
 	/** @var float */
 	protected $rainfall = 0.5;

src/world/biome/BiomeRegistry.php

@@ -34,7 +34,7 @@ final class BiomeRegistry{
 	 * @var Biome[]|\SplFixedArray
 	 * @phpstan-var \SplFixedArray<Biome>
 	 */
-	private $biomes;
+	private \SplFixedArray $biomes;
 
 	public function __construct(){
 		$this->biomes = new \SplFixedArray(Biome::MAX_BIOMES);

src/world/biome/ForestBiome.php

@@ -28,9 +28,7 @@ use pocketmine\world\generator\populator\TallGrass;
 use pocketmine\world\generator\populator\Tree;
 
 class ForestBiome extends GrassyBiome{
-
-	/** @var TreeType */
-	private $type;
+	private TreeType $type;
 
 	public function __construct(?TreeType $type = null){
 		parent::__construct();

src/world/generator/hell/Nether.php

@@ -38,21 +38,16 @@ use function abs;
 
 class Nether extends Generator{
 
-	/** @var Populator[] */
-	private $populators = [];
-	/** @var int */
-	private $waterHeight = 32;
-	/** @var int */
-	private $emptyHeight = 64;
-	/** @var int */
-	private $emptyAmplitude = 1;
-	/** @var float */
-	private $density = 0.5;
+	private int $waterHeight = 32;
+	private int $emptyHeight = 64;
+	private int $emptyAmplitude = 1;
+	private float $density = 0.5;
 
 	/** @var Populator[] */
-	private $generationPopulators = [];
-	/** @var Simplex */
-	private $noiseBase;
+	private array $populators = [];
+	/** @var Populator[] */
+	private array $generationPopulators = [];
+	private Simplex $noiseBase;
 
 	/**
 	 * @throws InvalidGeneratorOptionsException

src/world/generator/normal/Normal.php

@@ -42,21 +42,14 @@ use pocketmine\world\World;
 
 class Normal extends Generator{
 
+	private int $waterHeight = 62;
 	/** @var Populator[] */
-	private $populators = [];
-	/** @var int */
-	private $waterHeight = 62;
-
+	private array $populators = [];
 	/** @var Populator[] */
-	private $generationPopulators = [];
-	/** @var Simplex */
-	private $noiseBase;
-
-	/** @var BiomeSelector */
-	private $selector;
-
-	/** @var Gaussian */
-	private $gaussian;
+	private array $generationPopulators = [];
+	private Simplex $noiseBase;
+	private BiomeSelector $selector;
+	private Gaussian $gaussian;
 
 	/**
 	 * @throws InvalidGeneratorOptionsException

src/world/generator/object/Ore.php

@@ -30,8 +30,7 @@ use function sin;
 use const M_PI;
 
 class Ore{
-	/** @var Random */
-	private $random;
+	private Random $random;
 	/** @var OreType */
 	public $type;
 

src/world/generator/populator/Ore.php

@@ -31,7 +31,7 @@ use pocketmine\world\generator\object\OreType;
 
 class Ore implements Populator{
 	/** @var OreType[] */
-	private $oreTypes = [];
+	private array $oreTypes = [];
 
 	public function populate(ChunkManager $world, int $chunkX, int $chunkZ, Random $random) : void{
 		foreach($this->oreTypes as $type){

src/world/generator/populator/TallGrass.php

@@ -30,10 +30,8 @@ use pocketmine\world\ChunkManager;
 use pocketmine\world\format\Chunk;
 
 class TallGrass implements Populator{
-	/** @var int */
-	private $randomAmount = 1;
-	/** @var int */
-	private $baseAmount = 0;
+	private int $randomAmount = 1;
+	private int $baseAmount = 0;
 
 	public function setRandomAmount(int $amount) : void{
 		$this->randomAmount = $amount;

src/world/generator/populator/Tree.php

@@ -31,13 +31,9 @@ use pocketmine\world\format\Chunk;
 use pocketmine\world\generator\object\TreeFactory;
 
 class Tree implements Populator{
-	/** @var int */
-	private $randomAmount = 1;
-	/** @var int */
-	private $baseAmount = 0;
-
-	/** @var TreeType */
-	private $type;
+	private int $randomAmount = 1;
+	private int $baseAmount = 0;
+	private TreeType $type;
 
 	/**
 	 * @param TreeType|null $type default oak

src/world/light/BlockLightUpdate.php

@@ -30,22 +30,18 @@ use pocketmine\world\utils\SubChunkExplorerStatus;
 use function max;
 
 class BlockLightUpdate extends LightUpdate{
-
-	/**
-	 * @var \SplFixedArray|int[]
-	 * @phpstan-var \SplFixedArray<int>
-	 */
-	private $lightEmitters;
-
 	/**
 	 * @param \SplFixedArray|int[] $lightFilters
 	 * @param \SplFixedArray|int[] $lightEmitters
 	 * @phpstan-param \SplFixedArray<int> $lightFilters
 	 * @phpstan-param \SplFixedArray<int> $lightEmitters
 	 */
-	public function __construct(SubChunkExplorer $subChunkExplorer, \SplFixedArray $lightFilters, \SplFixedArray $lightEmitters){
+	public function __construct(
+		SubChunkExplorer $subChunkExplorer,
+		\SplFixedArray $lightFilters,
+		private \SplFixedArray $lightEmitters
+	){
 		parent::__construct($subChunkExplorer, $lightFilters);
-		$this->lightEmitters = $lightEmitters;
 	}
 
 	protected function getCurrentLightArray() : LightArray{

src/world/light/SkyLightUpdate.php

@@ -33,22 +33,18 @@ use pocketmine\world\World;
 use function max;
 
 class SkyLightUpdate extends LightUpdate{
-
-	/**
-	 * @var \SplFixedArray|bool[]
-	 * @phpstan-var \SplFixedArray<bool>
-	 */
-	private $directSkyLightBlockers;
-
 	/**
 	 * @param \SplFixedArray|int[]  $lightFilters
 	 * @param \SplFixedArray|bool[] $directSkyLightBlockers
 	 * @phpstan-param \SplFixedArray<int>  $lightFilters
 	 * @phpstan-param \SplFixedArray<bool> $directSkyLightBlockers
 	 */
-	public function __construct(SubChunkExplorer $subChunkExplorer, \SplFixedArray $lightFilters, \SplFixedArray $directSkyLightBlockers){
+	public function __construct(
+		SubChunkExplorer $subChunkExplorer,
+		\SplFixedArray $lightFilters,
+		private \SplFixedArray $directSkyLightBlockers
+	){
 		parent::__construct($subChunkExplorer, $lightFilters);
-		$this->directSkyLightBlockers = $directSkyLightBlockers;
 	}
 
 	protected function getCurrentLightArray() : LightArray{