Unity3D入门：打造你的iOS游戏

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"Unity iOS游戏开发初学者指南" 本书是一本专为初学者设计的教程，旨在引导读者使用Unity3D引擎开发iOS游戏，从游戏的概念构思到最终实现商业化运营。作者Gregory Pierce通过实际案例，详细介绍了Unity在iOS游戏开发中的应用。 Unity3D是一个跨平台的游戏开发工具，它允许开发者创建2D和3D游戏，并将其部署到多个操作系统，包括iOS。在iOS游戏开发中，Unity以其强大的图形渲染能力、高效的性能和易用的脚本系统而受到广泛欢迎。书中可能涵盖的知识点包括： 1. **Unity3D基础知识**：介绍Unity编辑器界面、场景构建、对象操作、组件系统以及游戏对象的生命周期。 2. **C#编程基础**：Unity主要使用C#作为其脚本语言，因此书中会教授基本的C#语法、类和对象、函数、变量等概念。 3. **3D建模与纹理**：介绍如何导入和使用3D模型，以及应用纹理和光照效果来增强游戏视觉体验。 4. **物理引擎**：Unity内置了物理引擎，用于模拟游戏中的碰撞检测和重力等自然现象。 5. **动画系统**：讲解如何创建和控制角色或物体的动画，包括蒙皮网格动画和状态机。 6. **UI系统**：学习如何构建游戏菜单、用户界面元素以及交互式按钮。 7. **游戏逻辑和控制器**：编写游戏规则和玩家交互的脚本，如游戏得分、关卡设计和游戏流程控制。 8. **iOS特定功能**：讨论如何利用Unity集成iOS的特定功能，如陀螺仪、触摸事件和推送通知。 9. **优化与性能**：针对iOS设备进行游戏性能优化，包括内存管理、减少计算量和提高帧率。 10. **打包与发布**：指导读者如何配置项目以适应iOS平台，进行Xcode集成，然后提交App Store审核。 11. **测试与调试**：介绍使用Unity的内置测试工具和Xcode的调试功能，解决开发过程中的问题。 12. **商业化策略**：讨论如何将游戏货币化，包括广告集成、内购系统和用户获取策略。通过这本书，初学者将不仅能够掌握Unity3D的基本技能，还能了解iOS游戏开发的全貌，从创意到实现再到盈利，形成一个完整的开发流程。无论是对个人开发者还是小型团队，这都是一份宝贵的入门指南。

Preface

Apple's iOS has taken the world by storm and provided a game development plaorm,

which for the rst me gives average developers an opportunity to compete in the global

mul-billion dollar entertainment soware space. While there are several viable soluons

for developing games for this plaorm, Unity has emerged as a leading plaorm for iOS and

other plaorms as well. With Unity's toolset, and this book, you will take the rst steps on

your journey to producing commercial quality games for the iOS plaorm.

This book takes a learning approach, focusing specically on those things that are necessary

to building an iOS tle. From designing (from the mobile perspecve) to scripng and creang

game mechanics that are iOS centric, you will learn everything you need to get started.

Throughout the course of the book you will build on lessons to design and publish a game with

integraons to all of the components necessary to make a revenue generang tle.

What this book covers

Chapter 1, What is Unity and why do I care? discusses the iOS development space, Unity, and

why you want to use Unity as your game development plaorm for iOS and other plaorms.

Chapter 2, Geng Up and Running details installing Unity and geng familiar with the user

interface and its semancs.

Chapter 3, Hello World explores the creaon of a sample applicaon, provisioning the

applicaon using Apple's tools and the deployment of that applicaon to a device.

Chapter 4, Unity Concepts discusses the Unity plaorm, how it works, and how you use the

plaorm to assemble a game.

Chapter 5, Scripng: Whose line is it anyway? delves into scripng from the Unity

perspecve including a look at why scripng is core to game development with Unity, the C#

interfaces, and building gameplay scripts.

Preface

[

]

Chapter 6, Our Game: Bale Cry! invesgates some of the design topics of a Unity iOS game

and outlines the mechanics of a sample iOS game that is built through the consequent

chapters.

Chapter 7, Input:Let's Get Moving illustrates the many facets of input on the iOS plaorm

and instructs the user on how to build a basic input system for touch based games.

Chapter 8, Mulmedia focuses the user on the integraon of movies, music, and audio into a

game and how to produce and integrate content specically for the Unity iOS plaorm.

Chapter 9, User Interface discusses building user interfaces for iOS games from the

perspecve of the standard Unity GUI API and Prime31's UIToolkit.

Chapter 10, Gameplay Scripng focuses on translang our gameplay requirements into iOS

specic features in Unity and generang play mechanics such as parcle systems, animaon

driven behaviors, collisions, and rag doll systems.

Chapter 11, Debugging and Opmizaon provides an overview of debugging and proling

while invesgang object pooling and Beast lighng as specic means to opmize

performance.

Chapter 12, Commercializaon: Make 'fat loot' from your creaon examines some of

the approaches to commercializing an iOS applicaon using Unity including iAds, In App

purchases, and the Unity Asset Store. This chapter also illustrates how to track success with

iTunes Connect.

What you need for this book

As iOS development is only ocially supported on the OSX plaorm, you will need a machine

that runs OSX, the XCode development tools, and a subscripon to Apple's Development

Program. You can nd details for XCode and the Apple iOS Developer Program here:

http://developer.apple.com

Informaon for joining the iOS Developer Program, the Terms of Use, and other policies not

specically covered in this book, can be found there.

You also need access to the Unity development plaorm and the iOS plugin, which can be

obtained at:

http://www.unity3d.com

Preface

[ 5 ]

Customer support

Now that you are the proud owner of a Packt book, we have a number of things to help you

to get the most from your purchase.

Downloading the example code

You can download the example code les for all Packt books you have purchased from your

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http://www.packtpub.com/support and register to have the les e-mailed directly to you.

Downloading the color images of this book

We also provide you a PDF f le that has color images of the screenshots used in this book.

The color images will help you bet er understand the changes in the output. You can

download this f le from

http://downloads.packtpub.com/sites/default/files/

downloads/0409_unityimages.pdf

Errata

Although we have taken every care to ensure the accuracy of our content, mistakes do happen.

If you nd a mistake in one of our books—maybe a mistake in the text or the code—we

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or added to any list of exisng errata, under the Errata secon of that tle.

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Piracy of copyright material on the Internet is an ongoing problem across all media. At Packt,

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