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

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using Quadtree;
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+using UnityEngine;
+
+namespace BITKit.OpenWorld
+{
+    /// <summary>
+    /// 这个应该载入后就销毁,托管给纯class
+    /// </summary>
+    public sealed class ColliderChunkObject : MonoBehaviour
+    {
+        [SerializeField] private Collider[] colliders;
+        [SerializeField] private ChunkBehaviour chunkBehaviour;
+        private void Start()
+        {
+            try
+            {
+                chunkBehaviour.OnLodChangedEvent += OnLodChanged;
+                if(colliders is {Length:0})colliders = GetComponentsInChildren<Collider>();
+            }
+            catch (Exception e)
+            {
+                BIT4Log.Warning<ColliderChunkObject>(gameObject.name);
+                BIT4Log.LogException(e);
+            }
+           
+        }
+        private void OnLodChanged(int arg1, int arg2)
+        {
+            var enabledCollider = arg2 is 0;
+            foreach (var x in colliders)
+            {
+                try
+                {
+                    x.enabled = enabledCollider;
+                }
+                catch (UnassignedReferenceException)
+                {
+                    GetCollidersInChildren();
+                    OnLodChanged(arg1, arg2);
+                    return;
+                }
+                catch (Exception e)
+                {
+                    BIT4Log.Warning<ColliderChunkObject>(gameObject.name);
+                    BIT4Log.LogException(e);
+                }
+
+            }
+        }
+        [BIT]
+        private void GetCollidersInChildren()
+        {
+            colliders = GetComponentsInChildren<Collider>();
+            #if UNITY_EDITOR
+            EditorUtility.SetDirty(this);
+            #endif
+        }
+        
+    }
+}
+