1、创建文本

右键->create->ui->leagcy->text

2、设置字体

3、设置默认值和数字

4、当切换分辨率，分数不见问题

拖拽这里调整

调整到如下图

5、编写得分脚本

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;public class Score : MonoBehaviour
{private static int score = 0;private Text scoreText;private bool isAdd=false;// Start is called before the first frame updatevoid Start(){scoreText = GameObject.Find("Canvas/score").GetComponent<Text>();}// Update is called once per framevoid Update(){}private void OnGUI(){scoreText.text = score.ToString();}private void OnTriggerEnter2D(Collider2D collision){Debug.Log("触发");if (!isAdd) score++;isAdd = true;}
}

把脚本拖拽到柱子里面

效果