src/Core/MapEventMap.php

<?php
/*
 * Copyright (c) 2023 cclilshy
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 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
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 * copies or substantial portions of the Software.
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * SOFTWARE.
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declare(strict_types=1);

namespace Core\Map;

use Core\MapInterface;
use Worker\Prop\Build;

/**
 *
 */
class EventMap implements MapInterface
{
    /**
     * @var Build[] $eventMap
     */
    public static array $eventMap = [];
    public static int   $count    = 0;

    /**
     * 异步发布事件
     * @param Build $event
     * @return void
     */
    public static function push(Build $event): void
    {
        EventMap::$eventMap[] = $event;
        EventMap::$count++;
    }

    /**
     * 异步发布一条启动事件
     * @param Build $event
     * @return void
     */
    public static function launchEvent(Build $event): void
    {
        foreach (EventMap::$eventMap as $event) {
            EventMap::$eventMap[] = $event;
            EventMap::$count++;
        }
    }

    /**
     * @return Build|null
     */
    public static function arrayShift(): Build|null
    {
        if (EventMap::$count > 0) {
            EventMap::$count--;
            return array_shift(EventMap::$eventMap);
        }
        return null;
    }
}