ray hit mouse click position unity code example

Example 1: unity ray from mouse position

RaycastHit hit;
Ray ray = camera.ScreenPointToRay(Input.mousePosition);

if (Physics.Raycast(ray, out hit)) {
  Transform objectHit = hit.transform;

  // Do something with the object that was hit by the raycast.
}

Example 2: unity mouse click screen

var cameraloc:Camera; 
var mousePos:Vector3; 
var worldPos:Vector3; 
cameraloc = GameObject.Find("Camera").GetComponent(Camera); 
mousePos = Input.mousePosition; 
worldPos = cameraloc.ScreenToWorldPoint(mousePos);