spy30/app/Events/ScoreUpdatedEvent.php

<?php

namespace App\Events;

use Illuminate\Broadcasting\Channel;
use Illuminate\Queue\SerializesModels;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Broadcasting\PresenceChannel;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;

use App\Team, App\Mission;

class ScoreUpdatedEvent implements ShouldBroadcast
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    public $team_slug;
    public $mission_slug;
    public $score;
    public $complete;
    public $team_score;

    /**
     * Create a new event instance.
     *
     * @return void
     */
    public function __construct(Team $team, Mission $mission, $score, $complete, $team_score)
    {
        $this->team_slug = $team->slug;
        $this->mission_slug = $mission->slug;
        $this->score = $score;
        $this->complete = $complete;
        $this->team_score = $team_score;
    }

    /**
     * Get the channels the event should broadcast on.
     *
     * @return Channel|array
     */
    public function broadcastOn()
    {
        return ['score'];
    }
}