Unity 中玩家缺席时间

Question

美好的一天，我正在 Unity 2020.3.30 上制作一个 2d android 游戏。当玩家不在游戏中时我正在累积金钱。问题是，如果你点击107个金币并退出游戏5秒，那么钱将不是112（应该是（107个金币+5个金币））而是105，即100个金币，出于某种原因，添加了秒数，而不是 107。如何修复它？

脚本：

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;
 
public class MainMenu : MonoBehaviour
{
    [SerializeField] int money;
    public int total_money;
    public Text moneyText;
 
    private void Start()
    {
        money = PlayerPrefs.GetInt("money");
        total_money = PlayerPrefs.GetInt("total_money");
        bool isFirst = PlayerPrefs.GetInt("isFirst") == 1 ? true : false;
        if (isFirst)
        {
            StartCoroutine(IdleFarm());
        }
        OfflineTime();
    }
 
    public void ButtonClick()
    {
        money++;
        total_money++;
        PlayerPrefs.SetInt("money", money);
        PlayerPrefs.SetInt("total_money", total_money);
    }
 
    IEnumerator IdleFarm()
    {
        yield return new WaitForSeconds(1);
        money++;
        Debug.Log(money);
        PlayerPrefs.SetInt("money", money);
        StartCoroutine(IdleFarm());
    }
 
    private void OfflineTime()
    {
        TimeSpan ts;
        if (PlayerPrefs.HasKey("LastSession"))
        {
            ts = DateTime.Now - DateTime.Parse(PlayerPrefs.GetString("LastSession"));
            Debug.Log(string.Format("You were gone for {0} days, {1} hours, {2} minutes, {3} seconds", ts.Days, ts.Hours, ts.Minutes, ts.Seconds));
            money += (int)ts.TotalSeconds;
        }
    }
 
#if UNITY_ANDROID && !UNITY_EDITOR
 
    private void OnApplicationPause(bool pause)
    {
        if (pause)
        {
            PlayerPrefs.SetString("LastSession", DateTime.Now.ToString());
        }
    }
#else
    private void OnApplicationQuit()
    {
        PlayerPrefs.SetString("LastSession", DateTime.Now.ToString());
    }
#endif
 
    public void ToAchievements()
    {
        PlayerPrefs.SetString("LastSession", DateTime.Now.ToString());
        SceneManager.LoadScene(1);
    }
 
    // Update is called once per frame
    void Update()
    {
        moneyText.text = money.ToString();
    }
}

Answer 1

您可以尝试一些带有碰撞检测的方法，这些方法可以用于收集金币。创建一个金币模型，将上面的代码粘贴到其C#代码中即可收集金币，谢谢，希望对你有帮助

   void OnTriggerEnter(Collider col)
  {
     if (col.gameObject.tag == "Player")//If the colliding object is the player
  {
         money++;//money plus one
        Destroy(this.gameObject);//Destroy coins
    }
}