mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-09-06 17:59:48 +00:00
123 lines
3.2 KiB
PHP
123 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\block\utils\BlockDataSerializer;
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use function mt_rand;
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class FrostedIce extends Ice{
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/** @var int */
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protected $age = 0;
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public function __construct(BlockIdentifier $idInfo, string $name, ?BlockBreakInfo $breakInfo = null){
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parent::__construct($idInfo, $name, $breakInfo ?? new BlockBreakInfo(2.5, BlockToolType::PICKAXE));
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}
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public function readStateFromData(int $id, int $stateMeta) : void{
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$this->age = BlockDataSerializer::readBoundedInt("age", $stateMeta, 0, 3);
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}
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protected function writeStateToMeta() : int{
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return $this->age;
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}
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public function getStateBitmask() : int{
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return 0b11;
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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 || $age > 3){
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throw new \InvalidArgumentException("Age must be in range 0-3");
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}
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$this->age = $age;
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return $this;
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}
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public function onNearbyBlockChange() : void{
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if(!$this->checkAdjacentBlocks(2)){
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$this->pos->getWorld()->useBreakOn($this->pos);
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}else{
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$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(20, 40));
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}
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}
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public function onRandomTick() : void{
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if((!$this->checkAdjacentBlocks(4) or mt_rand(0, 2) === 0) and
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$this->pos->getWorld()->getHighestAdjacentFullLightAt($this->pos->x, $this->pos->y, $this->pos->z) >= 12 - $this->age){
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if($this->tryMelt()){
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foreach($this->getAllSides() as $block){
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if($block instanceof FrostedIce){
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$block->tryMelt();
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}
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}
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}
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}else{
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$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(20, 40));
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}
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}
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public function onScheduledUpdate() : void{
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$this->onRandomTick();
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}
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private function checkAdjacentBlocks(int $requirement) : bool{
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$found = 0;
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for($x = -1; $x <= 1; ++$x){
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for($z = -1; $z <= 1; ++$z){
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if($x === 0 and $z === 0){
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continue;
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}
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if(
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$this->pos->getWorld()->getBlockAt($this->pos->x + $x, $this->pos->y, $this->pos->z + $z) instanceof FrostedIce and
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++$found >= $requirement
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){
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return true;
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}
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}
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}
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return false;
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}
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/**
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* Updates the age of the ice, destroying it if appropriate.
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*
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* @return bool Whether the ice was destroyed.
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*/
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private function tryMelt() : bool{
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if($this->age >= 3){
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$this->pos->getWorld()->useBreakOn($this->pos);
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return true;
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}
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$this->age++;
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$this->pos->getWorld()->setBlock($this->pos, $this);
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$this->pos->getWorld()->scheduleDelayedBlockUpdate($this->pos, mt_rand(20, 40));
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return false;
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}
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}
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