Book Image

Mastering Unity 2D Game Development - Second Edition

By : Ashley Godbold, Simon Jackson
Book Image

Mastering Unity 2D Game Development - Second Edition

By: Ashley Godbold, Simon Jackson

Overview of this book

The Unity engine has revolutionized the gaming industry, by making it easier than ever for indie game developers to create quality games on a budget. Hobbyists and students can use this powerful engine to build 2D and 3D games, to play, distribute, and even sell for free! This book will help you master the 2D features available in Unity 5, by walking you through the development of a 2D RPG framework. With fully explained and detailed C# scripts, this book will show you how to create and program animations, a NPC conversation system, an inventory system, random RPG map battles, and full game menus. After your core game is complete, you'll learn how to add finishing touches like sound and music, monetization strategies, and splash screens. You’ll then be guided through the process of publishing and sharing your game on multiple platforms. After completing this book, you will have the necessary knowledge to develop, build, and deploy 2D games of any genre!
Table of Contents (20 chapters)
Mastering Unity 2D Game Development - Second Edition
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface

Planning behaviors


Behaviors are just a fancy way of saying things or interactions that will happen in the game. Breaking down these actions or reactions in this way helps to componentize how we think our game will work. Stopping and thinking about this from the very beginning means we won't get too many surprises later on. (There are always surprises after a good night's sleep.)

For example, behaviors can take the following forms:

  • Attacking another entity

  • Taking damage

  • Collecting the loot, which could be money or items

  • Teleporting to another land

Behaviors on classes should only affect the class that it is defined on. If you are going to affect another class's attributes, it should be through another behavior on that class.

Behaviors for the common game object

As we have an existing class for common game objects (Entity), we can start to define some behaviors that are common to all the characters in our RPG game, namely the following objects:

  • TakeDamage: This is an object where a character can...