How to check if Trigger was touched or clicked?

Question

Well, I have a gameobject that is a trigger called Object A.

I want to know how to find out if the trigger was clicked. if I do

       void Update()
       {
           if( Input.GetMouseButton(0))
             {
                   runthefunction();
             }
       }

then it just waits for me to click anywhere.

I want the "runthefunction()" function to run when I click on ObjectA(the trigger). Please Help! Thank You!

Answer 1

Answer by salex100m · Nov 17, 2015 at 04:17 AM

Read the API first:

http://docs.unity3d.com/ScriptReference/Collider.html http://docs.unity3d.com/ScriptReference/Collider-isTrigger.html http://docs.unity3d.com/ScriptReference/Collider.OnTriggerEnter.html

You'll still need to figure out how to "touch" the object with the mouse. Usually that means sending a raycast from your mouse click on the screen into the gameworld where it might touch some "trigger" object. There are many tutorials online to help you:

http://lmgtfy.com/?q=Unity3d+tutorial+click+an+object+onscreen

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How to check if Trigger was touched or clicked?

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