Touhou/client/Assets/Game/Scripts/ObjectPool/PoolManager/EntityPoolManager.cs

using UnityEngine;

namespace Game
{
    public class EntityPoolItem : ObjectPoolItemBase
    {
        public GameObject GameObject;

        protected override void OnCreate()
        {
            base.OnCreate();
            GameObject.SetActive(false);
        }

        protected override void OnDestroy()
        {
            base.OnDestroy();
            GameObject.SetActive(false);
        }
    }

    public class EntityPoolManager : ObjectPoolBase<EntityPoolManager>
    {
        public EntityPoolItem CreateEntity(string entityId)
        {
            var entityNew = Create<EntityPoolItem>($"Entity{entityId}", item =>
            {
                item.GameObject = CreateEntityGo(entityId);
                item.GameObject.transform.SetParent(Root.transform);
            });
            return entityNew;
        }

        private GameObject CreateEntityGo(string entityId)
        {
            var path = $"{entityId}";
            return PrefabManager.Instance.CreateGo(path);
        }
    }
}