Physics2D problem raycast

Questions & Answers
1

I worked with unity for a while then took a big break, returned to my old project and I don’t understand why I constantly select my 2D object when in theory I shouldn’t? how do i test the click on its collider. in 3D I can figure it out, but in 2D it doesn’t work

  var result = Physics2D.Raycast(Vector2.zero, myCamera.ScreenToWorldPoint(Input.mousePosition));
            if (result)
            {
                Debug.Log("I AM CLICKED ONTO " + result.collider.name + " with this position " + predictionPosition);
                if (result.collider.name != "GameBoardManager")
                    return;
            }

why my code doesnt work. why i every time hit gameboard manager.

2

@shyxiaolong
You just flipped parameters of Raycast(). Ray should start from mouse position.

    void Update()
    {
        Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
        RaycastHit2D hit = Physics2D.Raycast(mousePos, Vector2.zero);
    
        if (Input.GetMouseButtonDown(0))
        {
            if (hit)
            {
                Debug.Log(hit.collider.name);
            }
        }
    }