Unity--计算FPS

FPS：每秒运行的帧数。

using UnityEngine;

public class Fps : MonoBehaviour
{
    private float m_LastTime;
    private float m_UpdateInterval = 0.5f;
    private float m_Frames;

    void Start()
    {
        m_Frames = 0;
        m_LastTime = Time.realtimeSinceStartup;
    }

    void Update()
    {
        m_Frames++;
        float curTime = Time.realtimeSinceStartup;
        // 每0.5s更新一次
        if(curTime > m_LastTime + m_UpdateInterval)
        {
            float fps = m_Frames / (curTime - m_LastTime);
            Debug.Log("The Fps: " + fps);
        }
    }
}