DontDestroyOnLoad duplicate solve test failed.

Questions & Answers
1

Hello everyone

I have 2 script and im trying that the dontdestroyonload doesnt duplicate the objects when i come back to the first scene i tried to count the tag of the object and if its zero the it should instantiate a prefab but i didnt work
here are my scripts

The duplicate solver:
#pragma strict

var audio2 : GameObject;
var clonedObject : Transform;
var audioCounter : int;

function Update () 
{
	audioCounter = GameObject.FindGameObjectsWithTag("audio");
	
	if(audioCounter == 1)
        {
            Instantiate(audio2, clonedObject.transform.position, transform.rotation);
        }
}

and the script with the dontdestroyonload

#pragma strict

function Start () {

}

function Update () 
{
	DontDestroyOnLoad(this);
	
	if(Application.loadedLevel <= 1)
	{
		audio.volume = MenuMastering.myVolume;
	}
	if(Application.loadedLevel == 2)
	{
		audio.volume = 0;
	}
}

if anyone can tell me how i can make the gameobject with the second script not to be duplictaed it would be very apreciatet and if someone posts a singleton pattern link or script please let it be in java i dont know c#.

thanks in advance skullbeats1

2

public static bool IsPlay = false;
// Use this for initialization
public string KillOnLevel;

    void Start()
    {

        if (!IsPlay)
        {
            DontDestroyOnLoad(this.gameObject);
            IsPlay = true;
            audio.Play();
        }
        else
        {
            Destroy(this);
        }
    }

    // Update is called once per frame
    void Update()
    {
        //Debug.Log("Run");
        if (Application.loadedLevelName == KillOnLevel)
        {
            audio.Stop();
            IsPlay = false;
            Destroy(this);
        }
    }