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Arrow: allow controlling pickup mode (like PC)

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This allows controlling how arrows are picked up:
- by anything
- by only creative players
- by nothing

This adds new API methods to Arrow:
- getPickupMode()
- setPickupMode()

This adds new public constants to Arrow:
- PICKUP_NONE
- PICKUP_ANY
- PICKUP_CREATIVE
This commit is contained in:
Dylan K. Taylor 2018-06-22 13:39:46 +01:00
parent 98ac534820
commit 390db976e5
1 changed files with 41 additions and 1 deletions
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42
src/pocketmine/entity/projectile/Arrow.php
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@ -40,6 +40,12 @@ use pocketmine\Player;
class Arrow extends Projectile{
public const NETWORK_ID = self::ARROW;
public const PICKUP_NONE = 0;
public const PICKUP_ANY = 1;
public const PICKUP_CREATIVE = 2;
private const TAG_PICKUP = "pickup"; //TAG_Byte
public $width = 0.25;
public $height = 0.25;
@ -48,11 +54,26 @@ class Arrow extends Projectile{
protected $damage = 2;
/** @var int */
protected $pickupMode = self::PICKUP_ANY;
public function __construct(Level $level, CompoundTag $nbt, ?Entity $shootingEntity = null, bool $critical = false){
parent::__construct($level, $nbt, $shootingEntity);
$this->setCritical($critical);
}
protected function initEntity() : void{
parent::initEntity();
$this->pickupMode = $this->namedtag->getByte(self::TAG_PICKUP, self::PICKUP_ANY, true);
}
public function saveNBT() : void{
parent::saveNBT();
$this->namedtag->setByte(self::TAG_PICKUP, $this->pickupMode, true);
}
public function isCritical() : bool{
return $this->getGenericFlag(self::DATA_FLAG_CRITICAL);
}
@ -95,6 +116,20 @@ class Arrow extends Projectile{
$this->broadcastEntityEvent(EntityEventPacket::ARROW_SHAKE, 7); //7 ticks
}
/**
* @return int
*/
public function getPickupMode() : int{
return $this->pickupMode;
}
/**
* @param int $pickupMode
*/
public function setPickupMode(int $pickupMode) : void{
$this->pickupMode = $pickupMode;
}
public function onCollideWithPlayer(Player $player) : void{
if($this->blockHit === null){
return;
@ -107,7 +142,12 @@ class Arrow extends Projectile{
return;
}
$this->server->getPluginManager()->callEvent($ev = new InventoryPickupArrowEvent($playerInventory, $this));
$ev = new InventoryPickupArrowEvent($playerInventory, $this);
if($this->pickupMode === self::PICKUP_NONE or ($this->pickupMode === self::PICKUP_CREATIVE and !$player->isCreative())){
$ev->setCancelled();
}
$this->server->getPluginManager()->callEvent($ev);
if($ev->isCancelled()){
return;
}