Crops.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\block;
 
use pocketmine\block\utils\AgeableTrait;
use pocketmine\block\utils\BlockEventHelper;
use pocketmine\block\utils\CropGrowthHelper;
use pocketmine\block\utils\StaticSupportTrait;
use pocketmine\item\Fertilizer;
use pocketmine\item\Item;
use pocketmine\math\Facing;
use pocketmine\math\Vector3;
use pocketmine\player\Player;
use function mt_rand;
 
abstract class Crops extends Flowable{
    use AgeableTrait;
    use StaticSupportTrait;
 
    public const MAX_AGE = 7;
 
    private function canBeSupportedAt(Block $block) : bool{
        return $block->getSide(Facing::DOWN)->getTypeId() === BlockTypeIds::FARMLAND;
    }
 
    public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
        if($this->age < self::MAX_AGE && $item instanceof Fertilizer){
            $block = clone $this;
            $tempAge = $block->age + mt_rand(2, 5);
            if($tempAge > self::MAX_AGE){
                $tempAge = self::MAX_AGE;
            }
            $block->age = $tempAge;
            if(BlockEventHelper::grow($this, $block, $player)){
                $item->pop();
            }
 
            return true;
        }
 
        return false;
    }
 
    public function ticksRandomly() : bool{
        return $this->age < self::MAX_AGE;
    }
 
    public function onRandomTick() : void{
        if($this->age < self::MAX_AGE && CropGrowthHelper::canGrow($this)){
            $block = clone $this;
            ++$block->age;
            BlockEventHelper::grow($this, $block, null);
        }
    }
}