Removed pocketmine subdirectory, map PSR-4 style

src/item/TieredTool.php

@@ -0,0 +1,55 @@
+<?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;
+
+abstract class TieredTool extends Tool{
+
+	/** @var ToolTier */
+	protected $tier;
+
+	public function __construct(int $id, string $name, ToolTier $tier){
+		parent::__construct($id, 0, $name);
+		$this->tier = $tier;
+	}
+
+	public function getMaxDurability() : int{
+		return $this->tier->getMaxDurability();
+	}
+
+	public function getTier() : ToolTier{
+		return $this->tier;
+	}
+
+	protected function getBaseMiningEfficiency() : float{
+		return $this->tier->getBaseEfficiency();
+	}
+
+	public function getFuelTime() : int{
+		if($this->tier->equals(ToolTier::WOOD())){
+			return 200;
+		}
+
+		return 0;
+	}
+}