效果图
image.png
using UnityEngine;
using System.Collections;
public class FPSDisplay : MonoBehaviour
{
private static FPSDisplay instance;
public static FPSDisplay Instance
{
get
{
if (instance == null)
{
GameObject go = new GameObject("[FPSDisplay]");
instance = go.AddComponent<FPSDisplay>();
GameObject.DontDestroyOnLoad(go);
go.hideFlags = HideFlags.HideAndDontSave;
}
return instance;
}
}
public void OnInit()
{
}
float deltaTime = 0.0f;
void Update()
{
deltaTime += (Time.unscaledDeltaTime - deltaTime) * 0.1f;
}
void OnGUI()
{
int w = Screen.width, h = Screen.height;
GUIStyle style = new GUIStyle();
Rect rect = new Rect(0, 0, w, h * 2 / 100);
style.alignment = TextAnchor.UpperLeft;
style.fontSize = h * 2 / 100;
//new Color (0.0f, 0.0f, 0.5f, 1.0f);
style.normal.textColor = Color.white;
float msec = deltaTime * 1000.0f;
float fps = 1.0f / deltaTime;
//string text = string.Format("{0:0.0} ms ({1:0.} fps)", msec, fps);
string text = string.Format("(fps:{0:0.})", fps);
GUI.Label(rect, text, style);
}
}
