Spawn GameObject when Ray Collides

I want to create a Script, which spawns the GameObject "MainObject" at the position, where my Ray hits the GameObject with the Tag "Wall". How can I do this?
At the moment I have this script:

Code (csharp):

1.  
2.     public string tag = "Wall";
3.     public GameObject MainObject;
4.     void Update()
5.     {
6.         if (Input.touchCount == 1)
7.         {
8.             Touch touched = Input.GetTouch(0);
9.             RaycastHit hitted;
10.             Ray ray = Camera.main.ScreenPointToRay(touched.position);
11.  
12.             if (Physics.Raycast(ray, out hitted, distance))
13.             {
14.                 if (hitted.collider.CompareTag(tag))
15.                 {
16.                     Vector3 create = new Vector3(touched.position.x,touched.position.y,0);
17.  
18.                     Instantiate(MainObject, create, Quaternion.identity);
19.                 }
20.             }
21.  
22.         }
23.  
24.  
25.  
26.     }
27.  

 

The RaycastHit class provides useful information.
In your case, if hitted is not null, you can get the position with

Code (CSharp):

1. hitted.point

 

Do you mean: Vector 3(hitted.point.x, hitted.point.y, hitted.point.z); ?

 

Yes, or just put:

Code (CSharp):

1. Instantiate(MainObject, hitted.point, Quaternion.identity);

 

Ok, thx!