Removed pocketmine subdirectory, map PSR-4 style

src/item/ItemBlock.php

@@ -0,0 +1,61 @@
+<?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\item;
+
+use pocketmine\block\Block;
+use pocketmine\block\BlockFactory;
+
+/**
+ * Class used for Items that can be Blocks
+ */
+class ItemBlock extends Item{
+	/** @var int */
+	protected $blockId;
+
+	/**
+	 * @param int      $blockId
+	 * @param int      $meta usually 0-15 (placed blocks may only have meta values 0-15)
+	 * @param int|null $itemId
+	 */
+	public function __construct(int $blockId, int $meta = 0, ?int $itemId = null){
+		if($blockId < 0){ //extended blocks
+			if($itemId === null){
+				$itemId = $blockId;
+			}
+			$blockId = 255 - $blockId;
+		}
+		$this->blockId = $blockId;
+		$this->meta = $meta;
+
+		parent::__construct($itemId ?? $blockId, $meta, $this->getBlock()->getName());
+	}
+
+	public function getBlock() : Block{
+		return BlockFactory::get($this->blockId, $this->meta === -1 ? 0 : $this->meta & 0xf);
+	}
+
+	public function getFuelTime() : int{
+		return $this->getBlock()->getFuelTime();
+	}
+}