plugin-library/Assets/00.StaryEvo/Runtime/Tool/EventKit/EventTrigger/Physics/OnCollisionEnterEventTrigger.cs

using System;
using UnityEngine;

namespace Stary.Evo
{
    public class OnCollisionEnterEventTrigger : MonoBehaviour
    {
        public readonly EasyEvent<Collision> OnCollisionEnterEvent = new EasyEvent<Collision>();
        private void OnCollisionEnter(Collision col)
        {
            OnCollisionEnterEvent.Trigger(col);         
        }
    }

    public static class OnCollisionEnterEventTriggerExtension
    {
        public static IUnRegister OnCollisionEnterEvent<T>(this T self, Action<Collision> onCollisionEnter)
            where T : Component
        {
            return self.GetOrAddComponent<OnCollisionEnterEventTrigger>().OnCollisionEnterEvent
                .Register(onCollisionEnter);
        }
        
        public static IUnRegister OnCollisionEnterEvent(this GameObject self, Action<Collision> onCollisionEnter)
        {
            return self.GetOrAddComponent<OnCollisionEnterEventTrigger>().OnCollisionEnterEvent
                .Register(onCollisionEnter);
        }
    }
}