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Assets/Plugins/AdvancedCullingSystem/Core/Runtime/Utils/DC_ActivateNearObjects.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using NGS.AdvancedCullingSystem.Dynamic;
+
+namespace NGS.AdvancedCullingSystem.Utils
+{
+    public class DC_ActivateNearObjects : MonoBehaviour
+    {
+        [SerializeField]
+        private bool _drawGizmos = false;
+
+        [Space]
+
+        [Min(0.1f)]
+        [SerializeField]
+        private float _radius = 20f;
+
+        [Min(1)]
+        [SerializeField]
+        private int _maxObjectsCount = 100;
+
+        private IReadOnlyDictionary<Collider, IHitable> _hitablesDic;
+        private int _layer;
+
+        private Collider[] _hits;
+
+
+        private void Start()
+        {
+            _hitablesDic = DC_Controller.GetHitables();
+            _layer = LayerMask.GetMask(DC_Controller.GetCullingLayerName());
+            _hits = new Collider[_maxObjectsCount];
+        }
+
+        private void LateUpdate()
+        {
+            int hitsCount = Physics.OverlapSphereNonAlloc(transform.position, _radius, _hits, _layer);
+
+            for (int i = 0; i < hitsCount; i++)
+            {
+                Collider collider = _hits[i];
+
+                if (_hitablesDic.TryGetValue(collider, out IHitable hitable))
+                    hitable.OnHit();
+            }
+        }
+
+        private void OnDrawGizmos()
+        {
+            if (!_drawGizmos)
+                return;
+            
+            Gizmos.color = Color.white;
+            Gizmos.DrawWireSphere(transform.position, _radius);
+        }
+    }
+}