Spawn point movement problem

Questions & Answers
1

Hi.
I have problem with my spawn point movement. It should be moving in right direction and spawn “stones”. The problem is with spawning, spawn point is moving on X-axis, but it still spawning at the same first position. How to fix it? Please help.

    public GameObject Stone;
    float randX;
    Vector2 whereTospawn;
    public float spawnRate = 2f;
    float nextSpawn = 1.0f;
    //spawn movement
    public float speed = 5f;
    // Use this for initialization
    void Start () {
		
	}
	
	// Update is called once per frame
	void Update () {
        transform.Translate(Vector2.right * Time.deltaTime * speed);

        if (Time.time > nextSpawn)
        {  
            nextSpawn = Time.time + spawnRate;
            randX = Random.Range(20f, 20f);
            whereTospawn = new Vector2(randX, transform.position.y);
            Instantiate(Stone, whereTospawn, Quaternion.identity);
        }
	}
2

you already set up whereTospawn, remove new from whereTospawn = new.

     public GameObject Stone;
     float randX;
     Vector2 whereTospawn;
     public float spawnRate = 2f;
     float nextSpawn = 1.0f;
     //spawn movement
     public float speed = 5f;
     // Use this for initialization
     void Start () {
         
     }
     
     // Update is called once per frame
     void Update () {
         transform.Translate(Vector2.right * Time.deltaTime * speed);
 
         if (Time.time > nextSpawn)
         {  
             nextSpawn = Time.time + spawnRate;
             randX = Random.Range(20f, 20f);
             whereTospawn = Vector2(randX, transform.position.y);
             Instantiate(Stone, whereTospawn, Quaternion.identity);
         }
     }
3

I solve my problem by increasing vector2.
Now it is working, not exactly as i want from beginning, but similarly.

  public GameObject Stone;
    float randX;
    Vector2 whereTospawn,vec;
    public float spawnRate = 2f;
    float nextSpawn = 1.0f;
    public float a = 10f, b = 10f;
    //spawn movement
    public float speed = 5f;
    // Use this for initialization
    void Start () {
		
	}
	
	// Update is called once per frame
	void Update () {
        transform.Translate(Vector2.right * Time.deltaTime * speed);

        if (Time.time > nextSpawn)
        {
            nextSpawn = Time.time + spawnRate;
            randX = Random.Range(a, b);
            vec = new Vector2(randX, transform.position.y);
            whereTospawn = vec;
            a += 20;
            b += 20;
            Instantiate(Stone, whereTospawn, Quaternion.identity);
        }
	}