You are previewing Beginning iOS Game Development.

Beginning iOS Game Development

Cover of Beginning iOS Game Development by Patrick Alessi Published by Wrox
  1. Cover
  2. Introduction
  3. Part I: The Tools to Get Started
    1. Chapter 1: Games on iOS
      1. What Makes a Good iOS Game?
      2. Developing Your Idea
      3. Game-Related Frameworks
      4. Summary
    2. Chapter 2: The Xcode Programming Environment
      1. The Coding Environment
      2. Xcode Debugging Tools
      3. Building a Simple Interface
      4. Summary
      5. Exercises
    3. Chapter 3: The C Programming Language
      1. Introducing C
      2. Variables and Expressions
      3. Loops
      4. Execution Flow and Decisions
      5. Breaking Up Code with Functions
      6. Pointers
      7. A Game Example
      8. Summary
      9. Exercises
    4. Chapter 4: The Objective-C Programming Language
      1. Classes and Objects
      2. Inheritance
      3. Building a Game in Objective-C
      4. Summary
      5. Exercises
    5. Chapter 5: The Cocoa Foundation Framework
      1. Model-View-Controller Architecture
      2. Your First iOS Game
      3. Building the UI
      4. Outlets and Actions
      5. Handling Text with NSString
      6. Collecting Objects with NSArray
      7. Building the Game Model
      8. Periodic Events and Timers
      9. Summary
      10. Exercises
  4. Part II: Game Building Blocks
    1. Chapter 6: Drawing with UIKit and Core Graphics
      1. Introducing the Drawing Frameworks
      2. The Drawing Environment
      3. Advanced Drawing with Core Graphics
      4. Starting the Blocker game with the BlockView
      5. Working with Images
      6. Animation and Timing with CADisplayLink
      7. Finishing the Blocker Game
      8. Summary
      9. Exercises
    2. Chapter 7: Responding to User Interaction
      1. Events in iOS
      2. Building a Simple Touch-Based Game: Simon Says
      3. Responding to Motion with the Accelerometer
      4. Recognizing Gestures
      5. Summary
      6. Exercises
    3. Chapter 8: Animating Your Graphics
      1. Animating Images with UIImageView
      2. Introducing Core Animation
      3. A Brief Introduction to Blocks
      4. Animating UIView Properties and Transitions
      5. Core Animation Basics
      6. Summary
      7. Exercises
    4. Chapter 9: Making Noise with iOS Audio APIs
      1. Playing Simple Sounds with the System Sound Services
      2. Playing Sounds with the AV Foundation Framework
      3. Media Player Framework
      4. Summary
      5. Exercises
    5. Chapter 10: Building a Networked Game with GameKit
      1. Introducing GameKit
      2. Starting Out
      3. Networking Your Game
      4. NSData and NSCoding
      5. Converting Classes to Data with Archives
      6. Connecting and Sending Data
      7. Running the Game
      8. Summary
      9. Exercises
  5. Appendix
    1. Chapter 2
    2. Chapter 3
    3. Chapter 4
    4. Chapter 5
    5. Chapter 6
    6. Chapter 7
    7. Chapter 8
    8. Chapter 9
    9. Chapter 10

Chapter 2

The Xcode Programming Environment

What You Will Learn In This Chapter:

  • Using Xcode to write and debug programs
  • Navigating your project's code and assets by using the Navigation area and the Jump bars
  • Creating and editing code effectively by using the Editor area
  • Debugging your code by using breakpoints
  • Stepping through your code and inspecting variable values
  • Building a simple user interface by using Interface Builder

Once you have the idea for your game planned out and you are ready to start writing code, you need to think about how you are going to get your code into the computer. You could use a simple text editor like emacs, vi, TextEdit, or BB Edit to write your code because code files are just basic ASCII text files. However, there is a better way, the Xcode Integrated Development Environment or IDE.

You may be familiar with using an IDE on other platforms. For example, Visual Studio is the most prevalent IDE for building software based on the .Net platform on Windows. Eclipse is an open source IDE that you can use to develop software in many languages including Java. Xcode is the IDE for building software for the Mac and iOS platform.

Aside from the capabilities of an advanced text editor, a good IDE provides you with additional tools that help you with the software development process. The typical tools include file management, integration with the code compiler, UI design functionality, and debugging features. In this chapter, you will see how Xcode incorporates ...

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