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Learning C# by Developing Games with Unity 2020

You're reading from   Learning C# by Developing Games with Unity 2020 An enjoyable and intuitive approach to getting started with C# programming and Unity

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Product type Paperback
Published in Aug 2020
Publisher Packt
ISBN-13 9781800207806
Length 366 pages
Edition 5th 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 (16) Chapters Close

Preface 1. Getting to Know Your Environment 2. The Building Blocks of Programming FREE CHAPTER 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. Introducing Stacks, Queues, and HashSets 12. Exploring Generics, Delegates, and Beyond 13. The Journey Continues 14. Pop Quiz Answers 15. Other Books You May Enjoy

Time for action – creating a simple method

Let's open up LearningCurve again and see how a method works in C#. Just like with the variables example, you'll want to copy the code into your script exactly as it appears in the following screenshot. I've deleted the previous example code to make things neater, but you can, of course, keep it in your script for reference: 

  1. Open up LearningCurve in Visual Studio and add in lines 8, 13, and 16 - 19.
  2. Save the file, and then go back and hit Play in Unity to see the new Console output:

You defined your first method on lines 16 to 19 and called it on line 13. Now, wherever AddNumbers() is called, the two variables will be added together and printed to the console, even if their values change:

Go ahead and try out different variable values in the Inspector panel to see this in action! More details on the actual code syntax of what you just wrote are coming up in the next chapter.

With a bird's-eye view of methods under our belts, we're ready to tackle the biggest topic in the programming landscape – classes!

You have been reading a chapter from
Learning C# by Developing Games with Unity 2020 - Fifth Edition
Published in: Aug 2020
Publisher: Packt
ISBN-13: 9781800207806
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