Files
PocketMine-MP/src/block/Farmland.php
Dylan K. Taylor 015c668885 Change confusing 'type data' and 'state data' terminology for blocks and items
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.
2023-05-16 14:07:29 +01:00

125 lines
3.4 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\block;
use pocketmine\data\runtime\RuntimeDataDescriber;
use pocketmine\entity\Entity;
use pocketmine\entity\Living;
use pocketmine\event\entity\EntityTrampleFarmlandEvent;
use pocketmine\item\Item;
use pocketmine\math\AxisAlignedBB;
use pocketmine\math\Facing;
use function lcg_value;
class Farmland extends Transparent{
public const MAX_WETNESS = 7;
protected int $wetness = 0; //"moisture" blockstate property in PC
protected function describeBlockOnlyState(RuntimeDataDescriber $w) : void{
$w->boundedInt(3, 0, self::MAX_WETNESS, $this->wetness);
}
public function getWetness() : int{ return $this->wetness; }
/** @return $this */
public function setWetness(int $wetness) : self{
if($wetness < 0 || $wetness > self::MAX_WETNESS){
throw new \InvalidArgumentException("Wetness must be in range 0 ... " . self::MAX_WETNESS);
}
$this->wetness = $wetness;
return $this;
}
/**
* @return AxisAlignedBB[]
*/
protected function recalculateCollisionBoxes() : array{
return [AxisAlignedBB::one()->trim(Facing::UP, 1 / 16)];
}
public function onNearbyBlockChange() : void{
if($this->getSide(Facing::UP)->isSolid()){
$this->position->getWorld()->setBlock($this->position, VanillaBlocks::DIRT());
}
}
public function ticksRandomly() : bool{
return true;
}
public function onRandomTick() : void{
$world = $this->position->getWorld();
if(!$this->canHydrate()){
if($this->wetness > 0){
$this->wetness--;
$world->setBlock($this->position, $this, false);
}else{
$world->setBlock($this->position, VanillaBlocks::DIRT());
}
}elseif($this->wetness < self::MAX_WETNESS){
$this->wetness = self::MAX_WETNESS;
$world->setBlock($this->position, $this, false);
}
}
public function onEntityLand(Entity $entity) : ?float{
if($entity instanceof Living && lcg_value() < $entity->getFallDistance() - 0.5){
$ev = new EntityTrampleFarmlandEvent($entity, $this);
$ev->call();
if(!$ev->isCancelled()){
$this->getPosition()->getWorld()->setBlock($this->getPosition(), VanillaBlocks::DIRT());
}
}
return null;
}
protected function canHydrate() : bool{
//TODO: check rain
$start = $this->position->add(-4, 0, -4);
$end = $this->position->add(4, 1, 4);
for($y = $start->y; $y <= $end->y; ++$y){
for($z = $start->z; $z <= $end->z; ++$z){
for($x = $start->x; $x <= $end->x; ++$x){
if($this->position->getWorld()->getBlockAt($x, $y, $z) instanceof Water){
return true;
}
}
}
}
return false;
}
public function getDropsForCompatibleTool(Item $item) : array{
return [
VanillaBlocks::DIRT()->asItem()
];
}
public function getPickedItem(bool $addUserData = false) : Item{
return VanillaBlocks::DIRT()->asItem();
}
}