Book Image

Learning C# by Developing Games with Unity 2021 - Sixth Edition

By : Harrison Ferrone
Book Image

Learning C# by Developing Games with Unity 2021 - Sixth Edition

By: Harrison Ferrone

Overview of this book

The Learning C# by Developing Games with Unity series has established itself as a popular choice for getting up to speed with C#, a powerful and versatile programming language with a wide array of applications in various domains. This bestselling franchise presents a clear path for learning C# programming from the ground up through the world of Unity game development. This sixth edition has been updated to introduce modern C# features with Unity 2021. A new chapter has also been added that covers reading and writing binary data from files, which will help you become proficient in handling errors and asynchronous operations. The book acquaints you with the core concepts of programming in C#, including variables, classes, and object-oriented programming. You will explore the fundamentals of Unity game development, including game design, lighting basics, player movement, camera controls, and collisions. You will write C# scripts for simple game mechanics, perform procedural programming, and add complexity to your games by introducing smart enemies and damage-causing projectiles. By the end of the book, you will have developed the skills to become proficient in C# programming and built a playable game prototype with the Unity game engine.
Table of Contents (18 chapters)
15
Pop Quiz Answers
16
Other Books You May Enjoy
17
Index

Integrating the object-oriented mindset

Things in the physical world operate on a similar level to OOP; when you want to buy a soft drink, you grab a can of soda, not the liquid itself. The can is an object, grouping related information and actions together in a self-contained package. However, there are rules when dealing with objects, both in programming and the grocery store —for instance, who can access them. Different variations and generic actions all play into the nature of the objects all around us.

In programming terms, these rules are the main tenets of OOP: encapsulation, inheritance, and polymorphism.

Encapsulation

One of the best things about OOP is that it supports encapsulation—defining how accessible an object's variables and methods are to outside code (this is sometimes referred to as calling code). Take our soda can as an example—in a vending machine, the possible interactions are limited. Since the machine is locked, not just...