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NitroxClient/GameLogic/Helper/BatteryChildEntityHelper.cs

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+using NitroxModel.DataStructures.GameLogic.Entities;
+using NitroxModel.DataStructures.GameLogic;
+using NitroxModel.DataStructures;
+using NitroxModel_Subnautica.DataStructures;
+using System.Collections.Generic;
+using UWE;
+using UnityEngine;
+using System;
+using NitroxModel.Core;
+
+namespace NitroxClient.GameLogic.Helper;
+
+/// <summary>
+/// Vehicles and items are created without a battery loaded into them. Subnautica usually spawns these in async; however, this
+/// is disabled in nitrox so we can properly tag the id. Here we create the installed battery (with a new NitroxId) and have the 
+/// entity spawner take care of loading it in.
+/// </summary>
+public static class BatteryChildEntityHelper
+{
+    private static readonly Lazy<Entities> entities = new (() => NitroxServiceLocator.LocateService<Entities>());
+
+    public static void TryPopulateInstalledBattery(GameObject gameObject, List<Entity> toPopulate, NitroxId parentId)
+    {
+        if (gameObject.TryGetComponent(out EnergyMixin energyMixin))
+        {
+            PopulateInstalledBattery(energyMixin, toPopulate, parentId);
+        }
+    }
+
+    public static void PopulateInstalledBattery(EnergyMixin energyMixin, List<Entity> toPopulate, NitroxId parentId)
+    {
+        InstalledBatteryEntity installedBattery = new(new NitroxId(), energyMixin.defaultBattery.ToDto(), null, parentId, new List<Entity>());
+        toPopulate.Add(installedBattery);
+
+        CoroutineHost.StartCoroutine(entities.Value.SpawnEntityAsync(installedBattery));
+    }
+}