unity开发案例RollABall（9）之设置UI积分

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unity开发案例RollABall（9）之设置UI积分

首先，我们需要再玩家脚本中定义一个score，用于存储分数。

设置分数初始值为0，每次触发碰撞事件之后，score++：

接着，我们需要创建一个UI界面：

设置好text的位置等等。

 接着，就是监听事件检测了。

监听事件代码如下：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;public class player_move : MonoBehaviour
{public int score = 0;public Text ScoreText;// Start is called before the first frame updatevoid Start(){}// Update is called once per framevoid Update(){float h = Input.GetAxis("Horizontal");float v = Input.GetAxis("Vertical");Rigidbody rd = GetComponent<Rigidbody>();rd.AddForce(new Vector3(h, 0, v) * 13);}private void OnTriggerEnter(Collider other){if (other .tag == "food"){Destroy(other .gameObject);score++;ScoreText.text = "分数：" + score;}}
}