using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// 特效基类
/// </summary>
public abstract class Effect : MonoBehaviour
{
    public Transform followTarget;
    public bool isFollow = false;
    public void ChangeEffectPos(Vector3 pos)
    {
        isFollow = false;
        followTarget = null;
        transform.position = pos;
    }

    public void ChangeEffectPos(Transform transform)
    {
        followTarget = transform;
        if (followTarget)
        {
            isFollow = true;
        }
    }

    private void Update()
    {
        if (isFollow && Camera.main.WorldToScreenPoint(followTarget.position).z>=0)
        {
           
            transform.position = Camera.main.WorldToScreenPoint(followTarget.position);
        }
    }
}