Removed pocketmine subdirectory, map PSR-4 style

src/item/WrittenBook.php

@@ -0,0 +1,133 @@
+<?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\nbt\tag\CompoundTag;
+
+class WrittenBook extends WritableBookBase{
+
+	public const GENERATION_ORIGINAL = 0;
+	public const GENERATION_COPY = 1;
+	public const GENERATION_COPY_OF_COPY = 2;
+	public const GENERATION_TATTERED = 3;
+
+	public const TAG_GENERATION = "generation"; //TAG_Int
+	public const TAG_AUTHOR = "author"; //TAG_String
+	public const TAG_TITLE = "title"; //TAG_String
+
+	/** @var int */
+	private $generation = self::GENERATION_ORIGINAL;
+	/** @var string */
+	private $author = "";
+	/** @var string */
+	private $title = "";
+
+	public function getMaxStackSize() : int{
+		return 16;
+	}
+
+	/**
+	 * Returns the generation of the book.
+	 * Generations higher than 1 can not be copied.
+	 *
+	 * @return int
+	 */
+	public function getGeneration() : int{
+		return $this->generation;
+	}
+
+	/**
+	 * Sets the generation of a book.
+	 *
+	 * @param int $generation
+	 *
+	 * @return $this
+	 */
+	public function setGeneration(int $generation) : self{
+		if($generation < 0 or $generation > 3){
+			throw new \InvalidArgumentException("Generation \"$generation\" is out of range");
+		}
+
+		$this->generation = $generation;
+		return $this;
+	}
+
+	/**
+	 * Returns the author of this book.
+	 * This is not a reliable way to get the name of the player who signed this book.
+	 * The author can be set to anything when signing a book.
+	 *
+	 * @return string
+	 */
+	public function getAuthor() : string{
+		return $this->author;
+	}
+
+	/**
+	 * Sets the author of this book.
+	 *
+	 * @param string $authorName
+	 *
+	 * @return $this
+	 */
+	public function setAuthor(string $authorName) : self{
+		$this->author = $authorName;
+		return $this;
+	}
+
+	/**
+	 * Returns the title of this book.
+	 *
+	 * @return string
+	 */
+	public function getTitle() : string{
+		return $this->title;
+	}
+
+	/**
+	 * Sets the author of this book.
+	 *
+	 * @param string $title
+	 *
+	 * @return $this
+	 */
+	public function setTitle(string $title) : self{
+		$this->title = $title;
+		return $this;
+	}
+
+	protected function deserializeCompoundTag(CompoundTag $tag) : void{
+		parent::deserializeCompoundTag($tag);
+		$this->generation = $tag->getInt(self::TAG_GENERATION, $this->generation);
+		$this->author = $tag->getString(self::TAG_AUTHOR, $this->author);
+		$this->title = $tag->getString(self::TAG_TITLE, $this->title);
+	}
+
+	protected function serializeCompoundTag(CompoundTag $tag) : void{
+		parent::serializeCompoundTag($tag);
+		$tag->setInt(self::TAG_GENERATION, $this->generation);
+		$tag->setString(self::TAG_AUTHOR, $this->author);
+		$tag->setString(self::TAG_TITLE, $this->title);
+	}
+}