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Implement PlayerViewDistanceChangeEvent (#4749)

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closes #4550
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ShockedPlot7560 2022-01-25 19:00:26 +01:00 committed by GitHub
parent 22a4117109
commit b9f1bcf0e4
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2 changed files with 64 additions and 1 deletions
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55
src/event/player/PlayerViewDistanceChangeEvent.php Normal file
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@ -0,0 +1,55 @@
<?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\event\player;
use pocketmine\player\Player;
/**
* Called when a player requests a different viewing distance than the current one.
*/
class PlayerViewDistanceChangeEvent extends PlayerEvent{
protected int $newDistance;
protected int $oldDistance;
public function __construct(Player $player, int $oldDistance, int $newDistance){
$this->player = $player;
$this->oldDistance = $oldDistance;
$this->newDistance = $newDistance;
}
/**
* Returns the new view radius, measured in chunks.
*/
public function getNewDistance() : int{
return $this->newDistance;
}
/**
* Returns the old view radius, measured in chunks.
* A value of -1 means that the player has just connected and did not have a view distance before this event.
*/
public function getOldDistance() : int{
return $this->oldDistance;
}
}

10
src/player/Player.php
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@ -73,6 +73,7 @@ use pocketmine\event\player\PlayerToggleSneakEvent;
use pocketmine\event\player\PlayerToggleSprintEvent;
use pocketmine\event\player\PlayerToggleSwimEvent;
use pocketmine\event\player\PlayerTransferEvent;
use pocketmine\event\player\PlayerViewDistanceChangeEvent;
use pocketmine\form\Form;
use pocketmine\form\FormValidationException;
use pocketmine\inventory\CallbackInventoryListener;
@ -507,7 +508,14 @@ class Player extends Human implements CommandSender, ChunkListener, IPlayer{
}
public function setViewDistance(int $distance) : void{
$this->viewDistance = $this->server->getAllowedViewDistance($distance);
$newViewDistance = $this->server->getAllowedViewDistance($distance);
if($newViewDistance !== $this->viewDistance){
$ev = new PlayerViewDistanceChangeEvent($this, $this->viewDistance, $newViewDistance);
$ev->call();
}
$this->viewDistance = $newViewDistance;
$this->spawnThreshold = (int) (min($this->viewDistance, $this->server->getConfigGroup()->getPropertyInt("chunk-sending.spawn-radius", 4)) ** 2 * M_PI);