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Learning C# by Developing Games with Unity

You're reading from   Learning C# by Developing Games with Unity Get to grips with coding in C# and build simple 3D games in Unity 2023 from the ground up

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Product type Paperback
Published in Nov 2022
Publisher Packt
ISBN-13 9781837636877
Length 466 pages
Edition 7th Edition
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Author (1):
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Harrison Ferrone Harrison Ferrone
Author Profile Icon Harrison Ferrone
Harrison Ferrone
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Table of Contents (18) Chapters Close

Preface 1. Getting to Know Your Environment FREE CHAPTER 2. The Building Blocks of Programming 3. Diving into Variables, Types, and Methods 4. Control Flow and Collection Types 5. Working with Classes, Structs, and OOP 6. Getting Your Hands Dirty with Unity 7. Movement, Camera Controls, and Collisions 8. Scripting Game Mechanics 9. Basic AI and Enemy Behavior 10. Revisiting Types, Methods, and Classes 11. Specialized Collection Types and LINQ 12. Saving, Loading, and Serializing Data 13. Exploring Generics, Delegates, and Beyond 14. The Journey Continues 15. Pop Quiz Answers
16. Other Books You May Enjoy
17. Index

Applying OOP in Unity

If you're around OOP languages enough, you'll eventually hear the phrase “everything is an object whispered” like a secret prayer between developers. Following OOP principles, everything in a program should be an object, but GameObjects in Unity can represent your classes and structs. However, that's not to say all objects in Unity have to be in the physical scene, so we can still use our newfound programmed classes behind the scenes.

Objects are a class act

Back in Chapter 2, The Building Blocks of Programming, we discussed how a script is transformed into a component when it's added to a GameObject in Unity. Think of this in terms of the OOP principle of composition—GameObjects are the parent containers, and they can be made up of multiple components. This might sound contradictory to the idea of one C# class per script but, in truth, that's more of a guideline for better readability than an actual requirement. Classes...

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