Unity 2D地面陷阱和死亡特效

一，把陷阱制作成预制体；

二，把角色死亡特效制作成预制体

三，有一些公共变量要拖进脚本里

四，特效要及时的销毁，给特效预制体添加脚本DeadDestroy；

五，脚本

11，LevelManager
2
3using System.Collections;
4using System.Collections.Generic;
5using UnityEngine;
6
7public class LevelManager : MonoBehaviour {
8
9    public PlayerController thePlayer;
10
11    //角色死亡特效
12    public GameObject DeadExplosion;
13
14    void Start () {
15
16        //在游戏运行时，首先遍历一遍PlayerController脚本
17        PlayerController thePlayer = FindObjectOfType<PlayerController>();
18
19    }
20    
21    // Update is called once per frame
22    void Update () {
23        
24    }
25
26    /// <summary>
27    /// 调用方法Respawn开启携程方法RespawnCo，完成等待复活事件
28    /// </summary>
29    public void Respawn()
30    {
31        //开启携程RespawnCo
32        StartCoroutine("RespawnCo");
33        
34    }
35
36
37    /// <summary>
38    /// 携程，等待X秒后复活角色
39    /// </summary>
40    /// <returns></returns>
41    public IEnumerator RespawnCo()
42    {
43        
44        //隐藏角色
45        thePlayer.gameObject.SetActive(false);
46        //实例化一个角色死亡特效
47        Instantiate(DeadExplosion,thePlayer.transform.position,thePlayer.transform.rotation);
48
49
50        //等待X秒后执行
51        yield return new WaitForSeconds(3);
52        //把复活碰撞点的位置传给角色，让角色在复活碰撞点复活
53        
54        thePlayer.transform.position = thePlayer.RespawnPosition;
55        //显示角色
56        
57        thePlayer.gameObject.SetActive(true);
58    }
59
60}
61
622，HrutController
63
64using System.Collections;
65using System.Collections.Generic;
66using UnityEngine;
67
68public class HrutController : MonoBehaviour {
69
70    //要把LevelManager拖进脚本
71    public LevelManager theLevel;
72
73    void Start () {
74
75        theLevel = FindObjectOfType<LevelManager>();
76
77    }
78    
79    // Update is called once per frame
80    void Update () {
81        
82    }
83
84    //角色碰到陷阱的时候调用Respawn复活角色
85    private void OnTriggerEnter2D(Collider2D collision)
86    {
87        if (collision.tag == "Player")
88        {
89            theLevel.Respawn();
90        }
91    }
92}
93
943，DeadDestroy
95
96using System.Collections;
97using System.Collections.Generic;
98using UnityEngine;
99
100public class DeadDestroy : MonoBehaviour {
101
102    // Use this for initialization
103    void Start () {
104        Destroy(gameObject,1.5f);
105    }
106    
107    // Update is called once per frame
108    void Update () {
109        
110    }
111}