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

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using BITKit.OpenWorld;
+using UnityEngine;
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+namespace BITKit.OpenWorld
+{
+	public class ChunkBehaviour : ChunkObject
+	{
+        public event Action<int,int> OnLodChangedEvent;
+        protected override void OnLodChanged(int oldLod, int newLod)
+        {
+	        base.OnLodChanged(oldLod, newLod);
+	        OnLodChangedEvent?.Invoke(oldLod,newLod);
+        }
+        
+        [BIT]
+        private void CalculateBounds()
+        {
+	        if(TryGetComponent<Collider>(out var _collider))
+	        {
+		        var bounds1 = _collider.bounds;
+		        size = bounds1.size;
+		        offset = bounds1.center - transform.position;
+		       
+		        return;
+	        }
+	        Bounds bounds = new();
+	        foreach (var x in GetComponentsInChildren<Collider>())
+	        {
+		        bounds.Encapsulate(x.bounds);
+		        if (x.bounds.size.sqrMagnitude > 64)
+		        {
+			        Debug.LogWarning($"{x.gameObject.name}:Size is too large, please check the size of the collider");
+		        }
+	        }
+	        size = bounds.size;
+	        offset = bounds.center - transform.position;
+	        EditorUtility.SetDirty(this);
+        }
+	}
+}
+