using UnityEngine;
using Photon.Pun;

public class AutoEffectDestroy : MonoBehaviourPunCallbacks
{
    public float lifeTime;

    void Start()
    {
        if (!photonView.IsMine)
        {
            return;
        }

        Invoke(nameof(SeflDestroy), lifeTime);
    }

    void SeflDestroy()
    {
        if (!photonView.IsMine)
        {
            return;
        }

        PhotonNetwork.Destroy(this.gameObject);
    }
}

using UnityEngine;
using Photon.Pun;

public class AutoDestroy : MonoBehaviourPunCallbacks
{
    private float lifeTime = 10f;

    void Start()
    {
        if (!photonView.IsMine)
        {
            return;
        }

        Invoke(nameof(SeflDestroy), lifeTime);
    }

    void SeflDestroy()
    {
        if (!photonView.IsMine)
        {
            return;
        }

        PhotonNetwork.Destroy(this.gameObject);
    }

    void OnCollisionEnter(Collision collision)
    {
        if (!photonView.IsMine)
        {
            return;
        }

        SeflDestroy();

        // ★追加（爆発のエフェクトの生成）
        PhotonNetwork.Instantiate("ExplosionX", transform.position, Quaternion.identity);
    }
}