BITKit/Src/Unity/Scripts/Physics/PhysicsImpacter.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace BITKit
{
    public class PhysicsImpact : MonoBehaviour
    {
        private new Collider collider;
        public event Action<Collision> OnPhysicsCollisionEnter;
        [SerializeField] private Collider[] ignoreColliders;
        private readonly HashSet<int> ignoreCollidersHash = new();
        private void OnEnable()
        {
            collider = GetComponent<Collider>();
            ignoreCollidersHash.Clear();
            if (ignoreColliders is null) return;
            foreach (var x in ignoreColliders)
            {
                ignoreCollidersHash.Add(x.transform.GetInstanceID());
            }
        }

        private void OnCollisionEnter(Collision collision)
        {
            if(ignoreCollidersHash.Contains(collision.transform.GetInstanceID())) return;
            OnPhysicsCollisionEnter?.Invoke(collision);
        }
    }
}