How to determine which mouse button was pressed?

Question

Unity

There is a script which is hung up on object. The script has an OnMouseDown() method. It fires when you click on the object's collider, but how do you determine which mouse button was used to click?

Answer 1

Replace it with Update with Input check
As an example in the documentation)
https://docs.unity3d.com/ScriptReference/Input.Get...
And send a ray to the collider, check which object it hit.

Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
        if (Physics.Raycast(ray, 100))
            print("Hit something!");

Another option is to read about the new interface and how to implement it using it (here you can google a lot yourself)
https://docs.unity3d.com/ScriptReference/EventSyst...