FREE SharksWithFrickinLaserBeams : 1.0.1 1.0.1

using System.Collections.Generic;
using UnityEngine;
using System.Linq;

// Added IsDestroyed check
namespace Oxide.Plugins
{
    [Info("SharksWithFrickinLaserBeams", "Steenamaroo", "1.0.1", ResourceId = 0)]
    [Description("Basic plugin writing template.")]

    class SharksWithFrickinLaserBeams : RustPlugin
    {
        void OnServerInitialized()
        {
            foreach (var shark in BaseNetworkable.serverEntities.OfType<SimpleShark>())
                AddLaser(shark);
        }

        void OnEntitySpawned(SimpleShark shark) => AddLaser(shark); 

        List<LaserDetector> detectors = new List<LaserDetector>(); 

        void AddLaser(SimpleShark shark)
        {
            NextTick(() =>
            {
                if (shark == null || shark.IsDestroyed)
                    return;
                LaserDetector laser = (LaserDetector)GameManager.server.CreateEntity("assets/prefabs/deployable/playerioents/detectors/laserdetector/laserdetector.prefab", Vector3.zero, Quaternion.Euler(0, 0, 0));
                laser.Spawn();
                laser.SetParent(shark, false, true);
                detectors.Add(laser);
                laser.UpdateHasPower(1000, 0);
            });
        }

        void Unload()
        {
            foreach (var entry in detectors.ToList())
                if (entry != null && !entry.IsDestroyed)
                    entry?.Kill();
        }
    }
}