mirror of
https://github.com/pmmp/PocketMine-MP.git
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015c668885
For blocks, we now use 'block-item state' and 'block-only state', which should be much clearer for people implementing custom stuff. 'block-item state', as the name suggests, sticks to the item when the block is acquired as an item. 'block-only state' applies only to the block and is discarded when the block is acquired as an item. 'type data' for items was also renamed, since 'type' is too ambiguous to be anything but super confusing.
124 lines
3.6 KiB
PHP
124 lines
3.6 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\RuntimeDataDescriber;
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use pocketmine\event\block\StructureGrowEvent;
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use pocketmine\item\Bamboo as ItemBamboo;
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use pocketmine\item\Fertilizer;
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use pocketmine\item\Item;
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use pocketmine\item\VanillaItems;
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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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final class BambooSapling extends Flowable{
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private bool $ready = false;
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protected function describeBlockOnlyState(RuntimeDataDescriber $w) : void{
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$w->bool($this->ready);
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}
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public function isReady() : bool{ return $this->ready; }
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/** @return $this */
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public function setReady(bool $ready) : self{
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$this->ready = $ready;
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return $this;
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}
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private function canBeSupportedBy(Block $block) : bool{
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return
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$block->getTypeId() === BlockTypeIds::GRAVEL ||
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$block->hasTypeTag(BlockTypeTags::DIRT) ||
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$block->hasTypeTag(BlockTypeTags::MUD) ||
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$block->hasTypeTag(BlockTypeTags::SAND);
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}
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public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
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if(!$this->canBeSupportedBy($blockReplace->position->getWorld()->getBlock($blockReplace->position->down()))){
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return false;
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}
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return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
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}
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public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
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if($item instanceof Fertilizer || $item instanceof ItemBamboo){
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if($this->grow($player)){
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$item->pop();
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return true;
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}
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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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$world = $this->position->getWorld();
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if(!$this->canBeSupportedBy($world->getBlock($this->position->down()))){
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$world->useBreakOn($this->position);
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}
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}
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private function grow(?Player $player) : bool{
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$world = $this->position->getWorld();
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if(!$world->getBlock($this->position->up())->canBeReplaced()){
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return false;
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}
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$tx = new BlockTransaction($world);
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$bamboo = VanillaBlocks::BAMBOO();
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$tx->addBlock($this->position, $bamboo)
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->addBlock($this->position->up(), (clone $bamboo)->setLeafSize(Bamboo::SMALL_LEAVES));
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$ev = new StructureGrowEvent($this, $tx, $player);
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$ev->call();
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if($ev->isCancelled()){
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return false;
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}
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return $tx->apply();
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}
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public function ticksRandomly() : bool{
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return true;
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}
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public function onRandomTick() : void{
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$world = $this->position->getWorld();
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if($this->ready){
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$this->ready = false;
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if($world->getFullLight($this->position) < 9 || !$this->grow(null)){
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$world->setBlock($this->position, $this);
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}
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}elseif($world->getBlock($this->position->up())->canBeReplaced()){
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$this->ready = true;
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$world->setBlock($this->position, $this);
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}
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}
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public function asItem() : Item{
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return VanillaItems::BAMBOO();
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}
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}
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