Pause Menu won't open...

Questions & Answers
1

So, i have my script thats a pause menu with some buttons and textures. But it won’t open when i
hit the “Esc / Escape” key. But it does however open if i click the “MenuActive” variable in the Isnpector. Does anyone know what im doing wrong?
#pragma strict

var menuActive : boolean = false;
var pauseMenuTexture : Texture;

function Start () {

}

function Update () {

}

function OnGUI () {
	
	if(Input.GetKeyDown(KeyCode.Escape) && menuActive == false) {
	
		menuActive = true;
	
	}
	else if (Input.GetKeyDown(KeyCode.Escape) && menuActive == true) {
	
		menuActive = false;
	
	}
	
	
	if (menuActive == true) {
	
		GUI.DrawTexture(Rect(0, 0, 9000, 9000), pauseMenuTexture);
		GUI.Label(Rect(10, 10, 500, 500), "Pause Menu");
		GUI.Button(Rect(10, 30, 80, 30), "Resume");
		GUI.Button(Rect(10, 50, 80, 30), "Options");
		GUI.Button(Rect(10, 70, 80, 30), "Exit Game");
	
	}
}
2

Your Input code should be done in Update not OnGUI

 var menuActive : boolean = false;
 var pauseMenuTexture : Texture;
 
 function Start () {
 
 }
 
 function Update () {
      if(Input.GetKeyDown(KeyCode.Escape) && menuActive == false) {
     
         menuActive = true;
     
     }
     else if (Input.GetKeyDown(KeyCode.Escape) && menuActive == true) {
     
         menuActive = false;
     
     }
 }
 
 function OnGUI () {
     if (menuActive == true) {
     
         GUI.DrawTexture(Rect(0, 0, 9000, 9000), pauseMenuTexture);
         GUI.Label(Rect(10, 10, 500, 500), "Pause Menu");
         GUI.Button(Rect(10, 30, 80, 30), "Resume");
         GUI.Button(Rect(10, 50, 80, 30), "Options");
         GUI.Button(Rect(10, 70, 80, 30), "Exit Game");
     
     }
 }