mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-07-06 10:01:53 +00:00
b49a9ae81d
this gives a somewhat better overview of events, particularly if many plugins are subscribed to the same costly event (e.g. PlayerMoveEvent). In addition, it allows us to see the frequency that events are occurring.
78 lines
2.1 KiB
PHP
78 lines
2.1 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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/**
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* Event related classes
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*/
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namespace pocketmine\event;
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use pocketmine\timings\Timings;
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use function get_class;
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abstract class Event{
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private const MAX_EVENT_CALL_DEPTH = 50;
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private static int $eventCallDepth = 1;
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/** @var string|null */
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protected $eventName = null;
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final public function getEventName() : string{
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return $this->eventName ?? get_class($this);
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}
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/**
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* Calls event handlers registered for this event.
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*
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* @throws \RuntimeException if event call recursion reaches the max depth limit
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*/
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public function call() : void{
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if(self::$eventCallDepth >= self::MAX_EVENT_CALL_DEPTH){
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//this exception will be caught by the parent event call if all else fails
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throw new \RuntimeException("Recursive event call detected (reached max depth of " . self::MAX_EVENT_CALL_DEPTH . " calls)");
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}
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$timings = Timings::getEventTimings($this);
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$timings->startTiming();
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$handlerList = HandlerListManager::global()->getListFor(get_class($this));
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++self::$eventCallDepth;
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try{
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foreach(EventPriority::ALL as $priority){
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$currentList = $handlerList;
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while($currentList !== null){
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foreach($currentList->getListenersByPriority($priority) as $registration){
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$registration->callEvent($this);
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}
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$currentList = $currentList->getParent();
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}
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}
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}finally{
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--self::$eventCallDepth;
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$timings->stopTiming();
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}
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}
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}
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