Removed pocketmine subdirectory, map PSR-4 style

src/item/FlintSteel.php

@@ -0,0 +1,54 @@
+<?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\BlockLegacyIds;
+use pocketmine\block\VanillaBlocks;
+use pocketmine\math\Vector3;
+use pocketmine\player\Player;
+use pocketmine\world\sound\FlintSteelSound;
+use function assert;
+
+class FlintSteel extends Tool{
+
+	public function onActivate(Player $player, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector) : ItemUseResult{
+		if($blockReplace->getId() === BlockLegacyIds::AIR){
+			$world = $player->getWorld();
+			assert($world !== null);
+			$world->setBlock($blockReplace, VanillaBlocks::FIRE());
+			$world->addSound($blockReplace->add(0.5, 0.5, 0.5), new FlintSteelSound());
+
+			$this->applyDamage(1);
+
+			return ItemUseResult::SUCCESS();
+		}
+
+		return ItemUseResult::NONE();
+	}
+
+	public function getMaxDurability() : int{
+		return 65;
+	}
+}