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Assets/BITKit/Unity/Scripts/WorldChunk/BuildingChunkObject.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+using UnityEngine.Pool;
+
+namespace BITKit.OpenWorld
+{
+	public sealed class BuildingChunkObject : MonoBehaviour
+	{
+		[SerializeField] private ChunkBehaviour chunkBehaviour;
+		[SerializeField] private Renderer[] interiorRenderers;
+		[SerializeField] private Optional<Transform> useRoot;
+		private void Start()
+		{
+			chunkBehaviour.OnLodChangedEvent += OnLodChanged;
+			if(useRoot.Allow is false)return;
+			var renderers = ListPool<Renderer>.Get();
+			renderers.AddRange(interiorRenderers);
+			renderers.AddRange(useRoot.Value.GetComponentsInChildren<Renderer>());
+			interiorRenderers = renderers.Distinct().ToArray();
+			renderers.Clear();
+			ListPool<Renderer>.Release(renderers);
+		}
+		private void OnLodChanged(int oldLod, int newLod)
+		{
+			var show = newLod is 0;
+			foreach (var x in interiorRenderers)
+			{
+				x.enabled = show;
+			}
+		}
+	}
+}