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

Creating a GUI

At this point, we have several scripts working together to give players access to movement, jumping, collecting, and shooting mechanics. However, we're still missing any kind of display or visual cue that shows our player's stats, as well as a way to win and lose the game. We'll focus on these two topics as we close out this last section.

Displaying player stats

UIs are the visual components of any computer system. The mouse cursor, folder icons, and programs on your laptop are all UI elements. For our game, we want a simple display to let our players know how many items they've collected, their current health, and a textbox to give them updates when certain events happen.

UI elements in Unity can be added in the following two ways:

  • Directly from the + menu in the Hierarchy panel, like with any other GameObject
  • Using the built-in GUI class in code

We're going to stick with the first option, since the built...