Version: 5.6 (switch to 2017.1b)
LanguageEnglish
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.

Input.GetButton

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

public static function GetButton(buttonName: string): bool;
public static bool GetButton(string buttonName);

Description

Returns true while the virtual button identified by buttonName is held down.

Think auto fire - this will return true as long as the button is held down.

Use this only when implementing events that trigger an action, eg, shooting a weapon. Use GetAxis for input that controls continuous movement.

// Instantiates a projectile every 0.5 seconds,
// if the Fire1 button (default is Ctrl) is pressed.

var projectile : GameObject; var fireDelta : float = 0.5;

private var nextFire : float = 0.5; private var newProjectile : GameObject; private var myTime : float = 0.0;

function Update () {

myTime = myTime + Time.deltaTime;

if (Input.GetButton("Fire1") && (myTime > nextFire)) { nextFire = myTime + fireDelta; newProjectile = Instantiate(projectile, transform.position, transform.rotation);

// create code here that animates the newProjectile

nextFire = nextFire - myTime; myTime = 0.0; } }
// Instantiates a projectile every 0.5 seconds,
// if the Fire1 button (default is Ctrl) is pressed.

using UnityEngine; using System.Collections;

public class ExampleClass : MonoBehaviour { public GameObject projectile; public float fireDelta = 0.5F;

private float nextFire = 0.5F; private GameObject newProjectile; private float myTime = 0.0F;

void Update() { myTime = myTime + Time.deltaTime;

if (Input.GetButton("Fire1") && myTime > nextFire) { nextFire = myTime + fireDelta; newProjectile = Instantiate(projectile, transform.position, transform.rotation) as GameObject;

// create code here that animates the newProjectile

nextFire = nextFire - myTime; myTime = 0.0F; } } }