point to a GameObject that is out-of-screen respecting edge

Question

Hi,

Here's what I want to code: gameplay

Basically, I want to point an arrow to a GameObject that is out of the screen (helping the player to find it). The arrow should always be around the edge of the mobile screen (android & ios). I have 2 cameras: 1 for the arrow (GUI): orthographic 2D only & 1 for the GameObject: perspective.

Any pseudo code / class & method to get me started would be much appreciated!

Answer 1

Answer by dannyskim · Jan 17, 2012 at 07:12 PM

searching 'edge of screen unity3d' on Google yields results that should help get you started:

http://answers.unity3d.com/questions/62189/detect-edge-of-screen.html

http://answers.unity3d.com/questions/13991/getting-position-where-raycast-goes-offscreen.html

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point to a GameObject that is out-of-screen respecting edge

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