2D小游戏——受伤闪白

首先准备一个材质球

1、子弹在遇到敌人时，触发敌人的受伤反应，并且销毁自己：

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

public class Bullet : MonoBehaviour {
    private void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.transform.tag == Tags.Enemy)
        {
            collision.gameObject.GetComponent<Hurt>().BeHurt();

            Destroy(this.gameObject);
        }
    }
}

2、敌人得到受伤通知时，放出爆炸效果，闪白：

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

public class Hurt : MonoBehaviour {
    [HideInInspector]
    public Material m_body;//默认的材质

    public Material m_hurt;//用于闪白的材质

    public GameObject m_blow;//爆炸的特效

    private SpriteRenderer m_sprite;

    // Use this for initialization
    void Start () {
        m_sprite = GetComponentInChildren<SpriteRenderer>();//脚本挂在控制层，为父物体，子物体为显示层
        m_body = m_sprite.material;
    }
    
    public void BeHurt()
    {
        m_sprite.material = m_hurt;
        Instantiate(m_blow, m_sprite.transform.position, Quaternion.identity);//放出特效
        Invoke("Back", 0.05f);//0.05秒后恢复
    }
    private void Back()
    {
        m_sprite.material = m_body;
    }
}