Book Image

Developing Mobile Games with Moai SDK

By : Francisco Tufró
Book Image

Developing Mobile Games with Moai SDK

By: Francisco Tufró

Overview of this book

<p>Moai SDK is a fast, minimalist, open-source Lua mobile framework for pro game developers. Moai is built around Lua, a common programming language for games, and offers a single open-source platform for both the front-end elements seen by consumers and the back-end infrastructure.<br /><br />Developing Mobile Games with Moai SDK will guide you through the creation of two game prototypes in a step-by-step way, giving you the basic tools you need in order to create your own games.<br /><br />Developing Mobile Games with Moai SDK introduces the basic concepts behind game development, and takes you through the development of a tile-based memotest, and a platform game prototype as well. You'll end up with a good codebase to start writing your own games.</p> <p>You will learn some tricks that come from real life experience while creating a small framework that will allow you to display images, play sounds, grab input, and so on. You'll also learn how to implement physics using Box2D bindings, and everything in Lua, without having to use any compilations. After doing this, we'll take a look at how to deploy your game to iOS and run it on an iPhone.</p> <p><br />With this book, you should be ready to go and create your own game, release it to the Apple Store, and have enough tools to dig deeper into Moai SDK.</p>
Table of Contents (20 chapters)
Developing Mobile Games with Moai SDK
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
7
Concentration Gameplay
Index

Background


We're going to insert a background to our screen:

  1. The first thing we're going to do is display a background. This should be pretty easy for you right now. A good idea will be searching www.opengameart.org for a suitable background. That's what has been done in the code for this chapter, and you'll find a background in there.

  2. Let's add the definition. If you're using an image other than the one provided in the book's code, just go ahead and change the dimensions and filename (this code should go inside resources_definition):

      background = {
        type = RESOURCE_TYPE_IMAGE, 
        fileName = 'background/wizardtower.png', 
        width = 1000, height = 700
      },
  3. Now, let's add a line at the bottom of the initialize () method to load the background:

    self:loadBackground ()
  4. And now let's define that method:

    function Game:loadBackground()
      
      self.background = {}
      self.background.deck = ResourceManager:get('background')
      
      local prop = MOAIProp2D.new ()
      prop:setDeck (self.background.deck)
    ...