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Unity 2021 Cookbook

Unity 2021 Cookbook

By : Matt Smith, Shaun Ferns
5 (10)
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Unity 2021 Cookbook

Unity 2021 Cookbook

5 (10)
By: Matt Smith, Shaun Ferns

Overview of this book

If you are a Unity developer looking to explore the newest features of Unity 2021 and recipes for advanced challenges, then this fourth edition of Unity Cookbook is here to help you. With this cookbook, you’ll work through a wide variety of recipes that will help you use the essential features of the Unity game engine to their fullest potential. You familiarize yourself with shaders and Shader Graph before exploring animation features to enhance your skills in building games. As you progress, you will gain insights into Unity's latest editor, which will help you in laying out scenes, tweaking existing apps, and building custom tools for augmented reality and virtual reality (AR/VR) experiences. The book will also guide you through many Unity C# gameplay scripting techniques, teaching you how to communicate with database-driven websites and process XML and JSON data files. By the end of this Unity book, you will have gained a comprehensive understanding of Unity game development and built your development skills. The easy-to-follow recipes will earn a permanent place on your bookshelf for reference and help you build better games that stay true to your vision.
Table of Contents (15 chapters)
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Free Chapter
2
Responding to User Events for Interactive UIs
3
Inventory and Advanced UIs
6
2D Animation and Physics
13
Advanced Topics - Gizmos, Automated Testing, and More
15
Virtual and Augmented Reality (VR/AR)

How it works...

In this recipe, you added a Text GameObject to a scene. Then, you added an instance of the ClockDigital C# script class to that GameObject.

Notice that as well as the standard two C# packages (UnityEngine and System.Collections) that are written by default for every new script, you added the using statements to two more C# script packages, UnityEngine.UI and System. The UI package is needed since our code uses the UI text object, and the System package is needed since it contains the DateTime class that we need to access the clock on the computer where our game is running.

There is one variable, textClock, which will be a reference to the Text component, whose text content we wish to update in each frame with the current time in hours, minutes, and seconds.

The Awake() method (executed when the scene begins) sets the textClock variable to be a reference to the Text component in the GameObject, to which our scripted object has been added. Storing a reference to a component...

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