sked/Assets/Script/Common/UI/HoldingTime.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Serialization;

public class HoldingTime : MonoBehaviour
{
    [Header("오브젝트 유지 시간")]
    [Range(0, 10f)]
    public float duration = 1f;
    private void OnEnable()
    {
        CancelInvoke();
        Invoke("TimeOver", duration);
    }
    private void OnDisable()
    {
        CancelInvoke();
    }
    public void TimerStart()
    {
        //if (gameObject.activeSelf)
        //    CancelInvoke();

        gameObject.SetActive(true);
    }
    public void TimerReStart()
    {
        CancelInvoke();
        Invoke("TimeOver", duration);

        gameObject.SetActive(true);
    }

    [System.Serializable]
    public class TimeOverEvent : UnityEvent<object> { }
    [FormerlySerializedAs("onTimeOver")]
    [SerializeField]
    private TimeOverEvent OnTimeOver = new TimeOverEvent();
    public bool FORCE = false;
    public bool HIDE = true;
    void TimeOver()
    {
        if (gameObject.activeInHierarchy || FORCE)
            OnTimeOver.Invoke(null);

        if (HIDE)
            gameObject.SetActive(false);
    }
}