Removed pocketmine subdirectory, map PSR-4 style

src/thread/Worker.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\thread;
+
+/**
+ * This class must be extended by all custom threading classes
+ */
+abstract class Worker extends \Worker{
+	use CommonThreadPartsTrait;
+
+	public function start(?int $options = \PTHREADS_INHERIT_ALL) : bool{
+		//this is intentionally not traitified
+		ThreadManager::getInstance()->add($this);
+
+		if($this->getClassLoader() === null){
+			$this->setClassLoader();
+		}
+		return parent::start($options);
+	}
+
+	/**
+	 * Stops the thread using the best way possible. Try to stop it yourself before calling this.
+	 */
+	public function quit() : void{
+		$this->isKilled = true;
+
+		if($this->isRunning()){
+			while($this->unstack() !== null);
+			$this->notify();
+			$this->shutdown();
+		}
+
+		ThreadManager::getInstance()->remove($this);
+	}
+}