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

public class fps : MonoBehaviour
{
    private float m_UpdateShowDeltaTime;//更新帧率的时间间隔;  
    private int m_FrameUpdate = 0;//帧数; 
    public TMP_Text FPS_Text;
    float FPS;

    // Update is called once per frame
    void Update()
    {
        m_FrameUpdate++;
        m_UpdateShowDeltaTime += Time.deltaTime;
        if (m_UpdateShowDeltaTime >= 0.2)
        {
            FPS = m_FrameUpdate / m_UpdateShowDeltaTime;
            m_UpdateShowDeltaTime = 0;
            m_FrameUpdate = 0;
        }
        FPS_Text.text = "FPS:" + FPS.ToString();
    }
}