Use Rect.Contains to define an area on touchScreens

Questions & Answers
1

Hi, I have a very simple question. Can you use Rect.Contains to reference an area on a touch screen? If so, how would you reference that area? Looking at the code below, what should be in the Input.mousePosition section of the code?

function Update () {
		var rect = Rect (0, 0, 150, 150);
		if (rect.Contains(Input.mousePosition))
			print("Inside");
	}

Thanks for your insight and knowledge on this.

2

This will work for you. Checking for the first touch, just check for the zero-index touch input like this:

function Update () {
       var rect = Rect (0, 0, 150, 150);
       if (rect.Contains(Input.GetTouch(0).position))
         print("Inside");
    }

You can check for multiple touches as well if you need. This post on the forums has links to several video tutorials on touch: Devin Curry, Touch Input