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Step 2: Add a Raycaster to the Camera


In this step you add a raycaster to the camera.

For other steps in this exercise, see Exercise 4: Add Functionality.


To add a raycaster to the camera:

  1. From Unity, open the Main.unity file.


  1. From the Hierarchy view, select the Main Camera object. 


  1. Select Create > Create Empty Child.


  1. From the Inspector view, change the name of the empty object to Raycaster.


  1. Click the Add Component button and select Scripts > Raycaster. This will allow you to cast a ray at a target.



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