Book Image

Unity 4.x Game Development by Example: Beginner's Guide - Third Edition

By : Ryan Henson Creighton
Book Image

Unity 4.x Game Development by Example: Beginner's Guide - Third Edition

By: Ryan Henson Creighton

Overview of this book

Unity is one of the biggest game engines in the world, providing the user with a range of important tools that they need to bring their ideas into reality. Beginner game developers are optimistic, passionate, and ambitious, but that ambition can be dangerous! Too often, budding indie developers and hobbyists bite off more than they can chew. Games like Angry Birds, Cut the Rope, and Fruit Ninja are fun, simple games that have delighted players and delivered big profits to their creators. This is the perfect climate for new game developers to succeed by creating simple games with Unity, starting today. This book teaches you the ins and outs of the unique Unity game engine interface. Clear and concise code examples written in both Unity Javascript and C# take you through the step-by-step process of building five small, functional games. With this understanding you can start making your own mark on the game industry! With absolutely no programming or game development experience, you will learn how to build five simple games in Unity by following step-by-step instructions, peppered with amusing analogies and anecdotes from an experienced indie developer. Following a primer on simplifying your game ideas to that single “something” that keeps players coming back for more, dive into the Unity game engine by creating a simple bat-and-ball game. From there, you'll build a complete memory game using only the Unity GUI system. After building a 2.5D mouse avoider game, you'll learn how to re-skin the project to completely change the game's theme. Incorporating everything you've learned, you'll return to complete the bat-and-ball game by adding scoring, replay flow, sound effects, and animations. Finally, in the new bonus chapter, you'll program some simple AI (Artificial Intelligence) for a tic tac toe game. "Unity 4.x Game Development by Example" is a fun and light-hearted exploration of one of the most powerful game engines on the market today. Find out what all the fuss is about by getting up to speed using this book!
Table of Contents (22 chapters)
Unity 4.x Game Development by Example Beginner's Guide
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Time for action – add the most important part of any space shooter


We're almost ready to close the book on the main functionality of our space shooter game. We can fire bullets and explodify enemy ships. Although it may well defy the laws of physics, a satisfying fiery explosion occurs in the oxygen-free vacuum of space. But there's just something... missing, yes?

Numerous studies have been conducted to determine the most scientifically accurate sound for a neon-green irradiated bullet being fired through space, and the results have settled unanimously on the onomatopoeic "pew". Luckily, we have just such a sound effect in our Assets folder, so let's get it going.

  1. At the top of the HeroShip Script, declare a variable to hold the "pew" sound effect:

      var pew:AudioClip;
    
  2. In the left-mouse button firing section of the code, play the "pew" sound effect:

        if(Input.GetMouseButtonDown(0)){
          audio.PlayOneShot(pew);
    
  3. Save and close the script.

  4. Find the "pew" sound effect in the Project panel.

  5. In...