Messages

1

NGUI 3 Support / Re: UIToggle = null???? (Aren Mook please help)

« on: July 11, 2014, 05:45:41 AM »

Thank you that advice will help me, turns out the problem was every time the scene reloaded the toggle component disapeared from the variable so i just moved the script to the actual toggle and now everything works

2

NGUI 3 Support / UIToggle = null???? (Solved)

« on: July 10, 2014, 07:01:17 AM »

With my code I am trying to have a toggle button that mutes and plays sound, it works when it first loads up, but when I carry on through the game and end back at this start screen Toggle is = Null and the toggle does not mute the audio or work. I have no idea why its = null the second time round. Any help would be great 

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class SoundButtionGUI : MonoBehaviour {
5.        
6.  
7.         public UIToggle toggle;
8.        
9.  
10.         void Awake () {
11.                 if (PlayerPrefs.GetInt ("SoundMute") == 1) {
12.                         toggle.value = true;
13.                 } else {
14.                         toggle.value = false;
15.                 }      
16.  
17.         }
18.  
19.         void Update () {       
20.                 if (Application.loadedLevel == 0) {
21.                         if(toggle == null){
22.                                 Debug.Log ("Toggle = Null");
23.                         }
24.  
25.                                 if(toggle.value == true && toggle != null){
26.                                 PlayerPrefs.SetInt("SoundMute", 1);
27.                                 Invoke("audioOff", 0.01f);
28.                         } else{
29.                                 Invoke("audioOn", 0.01f);
30.                                 PlayerPrefs.SetInt("SoundMute", 0);
31.                         }
32.                 }
33.         }
34.  
35.         void audioOn(){
36.                 audio.volume = 1;
37.         }
38.        
39.         void audioOff(){
40.                 audio.volume = 0;
41.         }
42. }
43.  

3

NGUI 3 Support / Re: Object reference not set to an instance of an object (Toggles)

« on: July 09, 2014, 06:08:35 PM »

This is the code

1.         public Texture2D icon;
2.         public Texture2D iconClicked;
3.         public GUISkin toggleSkin;
4.        
5.         private bool muteToggle = false;
6.         private bool toggleImg = false;
7.         public UIToggle toggle;
8.        
9.         // Use this for initialization
10.         void Awake () {
11.                 if (PlayerPrefs.GetInt ("SoundMute") == 1) {
12.                         toggle.value = true;
13.                 } else {
14.                         toggle.value = false;
15.                 }
16.         }
17.         // Update is called once per frame
18.         void Update () {
19.                 if (Application.loadedLevel == 0) {
20.  
21.                                 if(toggle != null && toggle.value == true ){
22.                                 PlayerPrefs.SetInt("SoundMute", 1);
23.                                 Invoke("audioOff", 0.01f);
24.                         } else{
25.                                 Invoke("audioOn", 0.01f);
26.                                 PlayerPrefs.SetInt("SoundMute", 0);
27.                         }
28.                 }
29.         }
30.  
31.         void audioOn(){
32.                 audio.volume = 1;
33.         }
34.        
35.         void audioOff(){
36.                 audio.volume = 0;
37.         }

4

NGUI 3 Support / Re: Object reference not set to an instance of an object (Toggles)

« on: July 09, 2014, 06:07:18 PM »

if(toggle != null && toggle.value == true )
I changed it to that which did stop the error, but now when i go through the levels and get back to the start screen the toggle button does not work as toggle is returning null

5

NGUI 3 Support / Re: Object reference not set to an instance of an object (Toggles)

« on: July 09, 2014, 06:01:40 PM »

Thanks for the quick reply, I found that out I just dont know what would be a fix to that? any ideas?

6

NGUI 3 Support / Object reference not set to an instance of an object (Toggles)

« on: July 09, 2014, 05:24:20 PM »

0
I cant deal with these errors >:[ any help on this one??

Error: NullReferenceException: Object reference not set to an instance of an object SoundButtionGUI.Update () (at Assets/SoundButtionGUI.cs:27)

Im getting the errors with : if(toggle.value == true)
>> this is the variable: public UIToggle toggle;

1. if (Application.loadedLevel == 0) {
2.             if(toggle.value == true){
3.                 PlayerPrefs.SetInt("SoundMute", 1);
4.                 Invoke("audioOff", 0.01f);
5.             } else{
6.                 Invoke("audioOn", 0.01f);
7.                 PlayerPrefs.SetInt("SoundMute", 0);
8.             }
9.         }

Ive tried this:
if(toggle.value == true && toggle != null && toggle.value != null && toggle.value != false)
Also: if(toggle == true) which stops the error but the code does not work because toggle sometimes returns null
Any help would be great


Any help would be great, I have had loads of these errors and have had to ask on here for every single one -_-