Update and FixedUpdate

Tutorial

·

Beginner

·

+10XP

·

5 mins

·

(3835)

Unity Technologies

Update and FixedUpdate

How to effect changes every frame with the Update and FixedUpdate functions, and their differences.

This tutorial is included in the Beginner Scripting project.

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1. Update and FixedUpdate

using UnityEngine;
using System.Collections;

public class UpdateAndFixedUpdate : MonoBehaviour
{
    void FixedUpdate ()
    {
        Debug.Log("FixedUpdate time :" + Time.deltaTime);
    }
    
    
    void Update ()
    {
        Debug.Log("Update time :" + Time.deltaTime);
    }
}

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