Action when player is facing and in range of object

Unity Engine
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This is standard RPG stuff here. When the player is close to an object and is facing said object how do I trigger a call back(In my case to show the gui) when they press a keystroke? I can make my GUI appear when the user presses a key but that is pretty useless if it’s not attached to something. I also need to get access to that objects variables so would the call back/trigger be on the object that I am interacting with?

A dialogue system doesn’t work well if you can’t talk to objects or open chests :slight_smile:

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Also,check this out : http://www.youtube.com/watch?v=fxSM_INrmF8&feature=channel_video_title

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That was what I was looking for. Sorry it’s been a long week at work and I wasted a lot of time last night looking at alternatives for unity and got a little discouraged about having some trouble integrating my DialogueEngine with unity. Unity is also having some issues with my Visual Studio 2010 Pro version. I can’t synchronize my projects, but that the is a problem for another thread :slight_smile: