Book Image

Unity 2020 By Example - Third Edition

By : Robert Wells
Book Image

Unity 2020 By Example - Third Edition

By: Robert Wells

Overview of this book

The Unity game engine, used by millions of developers around the world, is popular thanks to its features that enable you to create games and 3D apps for desktop and mobile platforms in no time. With Unity 2020, this state-of-the-art game engine introduces enhancements in Unity tooling, editor, and workflow, among many other additions. The third edition of this Unity book is updated to the new features in Unity 2020 and modern game development practices. Once you’ve quickly got to grips with the fundamentals of Unity game development, you’ll create a collection, a twin-stick shooter, and a 2D adventure game. You’ll then explore advanced topics such as machine learning, virtual reality, and augmented reality by building complete projects using the latest game tool kit. As you implement concepts in practice, this book will ensure that you come away with a clear understanding of Unity game development. By the end of the book, you'll have a firm foundation in Unity development using C#, which can be applied to other engines and programming languages. You'll also be able to create several real-world projects to add to your professional game development portfolio.
Table of Contents (16 chapters)

Moving the player

The game, as it currently stands, features an environment with collision data and a multipart player object that interacts and responds to this environment. The player, however, cannot yet be controlled. We'll correct this situation now as we explore controller functionality further by writing and implementing a player control script.

Writing the movement script

The user will have two main input mechanics; namely, movement (walking left and right) and jumping. This input will be read using CrossPlatformInputManager, which is a native Unity package that was imported during the project creation phase. Let's take a look:

  1. Open the Assets | Standard Assets | CrossPlatformInput | Prefabs folder and drag and drop the MobileTiltControlRig prefab into the scene. This prefab lets you read input data across a range of devices, mapping directly to the horizontal and vertical axes that we've already seen in previous chapters.
  2. Create a new C# script...