mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-05-22 05:24:39 +00:00
131 lines
3.6 KiB
PHP
131 lines
3.6 KiB
PHP
<?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;
|
|
use pocketmine\utils\Limits;
|
|
use pocketmine\utils\Utils;
|
|
use function sprintf;
|
|
use function strlen;
|
|
|
|
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
|
|
|
|
private int $generation = self::GENERATION_ORIGINAL;
|
|
private string $author = "";
|
|
private string $title = "";
|
|
|
|
public function getMaxStackSize() : int{
|
|
return 16;
|
|
}
|
|
|
|
/**
|
|
* Returns the generation of the book.
|
|
* Generations higher than 1 can not be copied.
|
|
*/
|
|
public function getGeneration() : int{
|
|
return $this->generation;
|
|
}
|
|
|
|
/**
|
|
* Sets the generation of a book.
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setGeneration(int $generation) : self{
|
|
if($generation < 0 || $generation > 3){
|
|
throw new \InvalidArgumentException("Generation \"$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.
|
|
*/
|
|
public function getAuthor() : string{
|
|
return $this->author;
|
|
}
|
|
|
|
/**
|
|
* Sets the author of this book.
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setAuthor(string $authorName) : self{
|
|
if(strlen($authorName) > Limits::INT16_MAX){
|
|
throw new \InvalidArgumentException(sprintf("Author must be at most %d bytes, but have %d bytes", Limits::INT16_MAX, strlen($authorName)));
|
|
}
|
|
Utils::checkUTF8($authorName);
|
|
$this->author = $authorName;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns the title of this book.
|
|
*/
|
|
public function getTitle() : string{
|
|
return $this->title;
|
|
}
|
|
|
|
/**
|
|
* Sets the author of this book.
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setTitle(string $title) : self{
|
|
if(strlen($title) > Limits::INT16_MAX){
|
|
throw new \InvalidArgumentException(sprintf("Title must be at most %d bytes, but have %d bytes", Limits::INT16_MAX, strlen($title)));
|
|
}
|
|
Utils::checkUTF8($title);
|
|
$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);
|
|
}
|
|
}
|