untiy3d 触发和碰撞区别

1.创建一个地面。一个两个立方体，一个胶囊

2.给胶囊加一个刚体组件

3.给胶囊加 一个角色控制的脚本

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

public class NEW : MonoBehaviour
{
    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {
        // 水平轴
        float horizontal = Input.GetAxis("Horizontal");
        // 垂直轴
        float vertical = Input.GetAxis("Vertical");
        // 向量
        Vector3 dir = new Vector3(horizontal, 0, vertical);
        // 朝向范方向移动
        transform.Translate(dir * 2 * Time.deltaTime);



    }
}

4.把触发区立方体设置成是触发器

5.编写触发脚本并挂在到触发区juxing上

using System.Xml.Linq;
using UnityEngine;

public class PZ : MonoBehaviour
{
    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {
    }

    // Update is called once per frame
    void Update()
    {
    }
    // 进入触发
    private void OnTriggerEnter(Collider other)
    {
        // 获取墙的物体
        GameObject qiang = GameObject.Find("qang");
        if (qiang !=null) {
            qiang.SetActive(false);
        }

    }
    // 触发中
    private void OnTriggerStay(Collider other)
    {
        
    }

    // 触发结束

    private void OnTriggerExit(Collider other)
    {
        
    }

运行结果
当用键盘的wasd键控制胶囊到juxing触发区时，qiang消失