子弹代码

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

public class Bullet : MonoBehaviour {
    public float moveSpeed = 5f; 
    // Use this for initialization
    void Start () {
        
    }
    
    // Update is called once per frame
    void Update () {
        transform.Translate(transform.up * moveSpeed * Time.deltaTime, Space.World); //子弹的移动
    }

    //触发进入
    public void OnTriggerStart2D(Collider2D col)
    {
        Debug.Log("触发进入");
        print("触发进入");
    }


    //触发持续
    public void OnTriggerEndter2D(Collider2D col)
    {
        print("触发持续");
    }

    //触发结束
    public void OnTriggerExit(Collider2D col)
    {
        print("触发结束");
    }
}