Unity UGUI实现点击和长按按钮加点_unity弹出按钮选择提升属性

层级目录和UI布局

将下面的脚本挂载到Panel上

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

public class AddAttribute : MonoBehaviour
{
   
    private Button add;
    private Button sub;
    private Text AttributeAddNumText;//显示需要加的属性点数
    private Text AttributeCountText;//显示总属性点数

    public int AttributeCount=100;//总属性点数

    private int AttributeAddNum = 0;//需要加的属性点数
    private void Start()
    {
   
        add = transform.Find("add").GetComponent<Button>();
        sub = transform.Find("sub").GetComponent<Button>();
        AttributeAddNumText = transform.Find("AttributeAddNumText").GetComponent<Text>();
        AttributeCountText = transform.Find("AttributeCountText").
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