mirror of
https://github.com/pmmp/PocketMine-MP.git
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114 lines
3.2 KiB
PHP
114 lines
3.2 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine\block;
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use pocketmine\data\runtime\block\BlockDataReader;
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use pocketmine\data\runtime\block\BlockDataWriter;
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use pocketmine\event\block\BlockGrowEvent;
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use pocketmine\item\Fertilizer;
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use pocketmine\item\Item;
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use pocketmine\math\Facing;
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use pocketmine\math\Vector3;
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use pocketmine\player\Player;
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use pocketmine\world\BlockTransaction;
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use function mt_rand;
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abstract class Crops extends Flowable{
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public const MAX_AGE = 7;
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protected int $age = 0;
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public function getRequiredStateDataBits() : int{ return 3; }
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protected function decodeState(BlockDataReader $r) : void{
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$this->age = $r->readBoundedInt(3, 0, self::MAX_AGE);
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}
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protected function encodeState(BlockDataWriter $w) : void{
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$w->writeInt(3, $this->age);
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}
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public function getAge() : int{ return $this->age; }
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/** @return $this */
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public function setAge(int $age) : self{
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if($age < 0 || $age > self::MAX_AGE){
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throw new \InvalidArgumentException("Age must be in range 0 ... " . self::MAX_AGE);
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}
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$this->age = $age;
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return $this;
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}
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public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
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if($blockReplace->getSide(Facing::DOWN)->getTypeId() === BlockTypeIds::FARMLAND){
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return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
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}
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return false;
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}
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public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
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if($this->age < self::MAX_AGE && $item instanceof Fertilizer){
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$block = clone $this;
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$block->age += mt_rand(2, 5);
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if($block->age > self::MAX_AGE){
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$block->age = self::MAX_AGE;
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}
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$ev = new BlockGrowEvent($this, $block);
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$ev->call();
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if(!$ev->isCancelled()){
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$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
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$item->pop();
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}
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return true;
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}
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return false;
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}
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public function onNearbyBlockChange() : void{
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if($this->getSide(Facing::DOWN)->getTypeId() !== BlockTypeIds::FARMLAND){
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$this->position->getWorld()->useBreakOn($this->position);
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}
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}
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public function ticksRandomly() : bool{
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return true;
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}
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public function onRandomTick() : void{
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if($this->age < self::MAX_AGE && mt_rand(0, 2) === 1){
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$block = clone $this;
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++$block->age;
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$ev = new BlockGrowEvent($this, $block);
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$ev->call();
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if(!$ev->isCancelled()){
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$this->position->getWorld()->setBlock($this->position, $ev->getNewState());
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}
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}
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}
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}
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