October 2016
Beginner
506 pages
10h 1m
English
Content preview from Mastering Unity 2D Game Development - Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Coding with components
Components in Unity are the building blocks of any game; almost everything you will use or apply will end up as a Component on a GameObject in a scene. When a GameObject is selected, you can view each of its Components from its Inspector.
You will find that you need to access these various components with script. Next we will discuss the various ways on which you can do this.
Accessing components
To reference the components of a GameObject from within your code, you need to use the GetComponent function. The following shows you examples of how this is achieved:
Rigidbody myScriptRigidBody; void Awake() { var renderer = this.GetComponent<Renderer>(); var collider = renderer.GetComponent<Collider>(); myScriptRigidBody = collider.GetComponent<Rigidbody>(); ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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