yichael_smartbow/Assets/BowArrow/Scripts/Util/TimeUtil.cs

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

public class TimeUtil
{
    //格式化，最终得出分和秒
    public static string GetTimeStr(float time, bool ceil = true)
    {
        int seconds = ceil ? Mathf.CeilToInt(time) : Mathf.FloorToInt(time);
        string str = "";
        int m = seconds / 60; 
        if (m < 10) {
            str += 0;
        }
        str += m;
        str += " : ";
        int s = seconds % 60;
        if (s < 10)
        {
            str += 0;
        }
        str += s;
        return str;
    }

    public static string GetOfflineTimeStr(long offlineTime, bool online) {
        if (online) return TextAutoLanguage2.GetTextByKey("friend_offline-time_0");
        long now = JC.CS.Utility.GetTimestamp();
        long dt = now - offlineTime;
        if (dt < 0) dt = 0;
        if (offlineTime == 0) return TextAutoLanguage2.GetTextByKey("friend_offline-time_1");
        long min = dt / (60 * 1000);
        if (min == 0) min += 1;
        if (min < 60) {
            return String.Format(TextAutoLanguage2.GetTextByKey("friend_offline-time_2"), min);
        }
        long hour = min / 60;
        if (hour < 24) {
            return String.Format(TextAutoLanguage2.GetTextByKey("friend_offline-time_3"), hour);
        }
        long day = hour / 24;
        if (day < 365) {
            return String.Format(TextAutoLanguage2.GetTextByKey("friend_offline-time_4"), day);
        }
        long year = day / 365;
        return String.Format(TextAutoLanguage2.GetTextByKey("friend_offline-time_5"), year);
    }
}