Book Image

Learning C# by Developing Games with Unity 2020 - Fifth Edition

By : Harrison Ferrone
Book Image

Learning C# by Developing Games with Unity 2020 - Fifth Edition

By: Harrison Ferrone

Overview of this book

Over the years, 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 that can be applied in a wide array of application areas. This book presents a clear path for learning C# programming from the ground up without complex jargon or unclear programming logic, all while building a simple game with Unity. This fifth edition has been updated to introduce modern C# features with the latest version of the Unity game engine, and a new chapter has been added on intermediate collection types. Starting with the basics of software programming and the C# language, you’ll learn the core concepts of programming in C#, including variables, classes, and object-oriented programming. Once you’ve got to grips with C# programming, you’ll enter the world of Unity game development and discover how you can create C# scripts for simple game mechanics. Throughout the book, you’ll gain hands-on experience with programming best practices to help you take your Unity and C# skills to the next level. By the end of this book, you’ll be able to leverage the C# language to build your own real-world Unity game development projects.
Table of Contents (16 chapters)

Time for action  creating a debug delegate

Let's create a simple delegate type to define a method that takes in a string and eventually prints it out using an assigned method:

  1. Open up GameBehavior and add in the following code:
public class GameBehavior : MonoBehaviour, IManager
{
// ... No other changes needed ...

// 1
public delegate void DebugDelegate(string newText);

// 2
public DebugDelegate debug = Print;

// ... No other changes needed ...

void Start()
{
// ... No changes needed ...
}

public void Initialize()
{
_state = "Manager initialized..";
_state.FancyDebug();

// 3
debug(_state);
}

// 4
public static void Print(string newText)
{
Debug.Log(newText);
}

void OnGUI()
{
// ... No changes needed ...
}
}

Let's break down the code:

  1. Declares a public delegate type named DebugDelegate to hold a method that...