Removed pocketmine subdirectory, map PSR-4 style

src/inventory/CreativeInventory.php

@@ -0,0 +1,99 @@
+<?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\inventory;
+
+use pocketmine\item\Durable;
+use pocketmine\item\Item;
+use function file_get_contents;
+use function json_decode;
+use const DIRECTORY_SEPARATOR;
+
+final class CreativeInventory{
+
+	/** @var Item[] */
+	public static $creative = [];
+
+	private function __construct(){
+		//NOOP
+	}
+
+	public static function init(){
+		self::clear();
+
+		$creativeItems = json_decode(file_get_contents(\pocketmine\RESOURCE_PATH . "vanilla" . DIRECTORY_SEPARATOR . "creativeitems.json"), true);
+
+		foreach($creativeItems as $data){
+			$item = Item::jsonDeserialize($data);
+			if($item->getName() === "Unknown"){
+				continue;
+			}
+			self::add($item);
+		}
+	}
+
+	public static function clear(){
+		self::$creative = [];
+	}
+
+	/**
+	 * @return Item[]
+	 */
+	public static function getAll() : array{
+		return self::$creative;
+	}
+
+	/**
+	 * @param int $index
+	 *
+	 * @return Item|null
+	 */
+	public static function getItem(int $index) : ?Item{
+		return self::$creative[$index] ?? null;
+	}
+
+	public static function getItemIndex(Item $item) : int{
+		foreach(self::$creative as $i => $d){
+			if($item->equals($d, !($item instanceof Durable))){
+				return $i;
+			}
+		}
+
+		return -1;
+	}
+
+	public static function add(Item $item){
+		self::$creative[] = clone $item;
+	}
+
+	public static function remove(Item $item){
+		$index = self::getItemIndex($item);
+		if($index !== -1){
+			unset(self::$creative[$index]);
+		}
+	}
+
+	public static function contains(Item $item) : bool{
+		return self::getItemIndex($item) !== -1;
+	}
+}