Cover
Title Page
Copyright and Credits
Dedication
Contributors
Table of Contents
Preface
Sections 1: Fundamentals
Chapter 1: Before We Begin
Notes about the new edition
The philosophy of the book
What are design patterns?
Which subjects aren't covered in this book?
The game project
Summary
Chapter 2: The Game Design Document
The design document
Game overview
Unique selling points
Minimum requirements
Game synopsis
Game objectives
Game rules
Game loop
Game environment
Camera, control, character (3Cs)
Camera
Character
Character description
Character metrics
CharacterΒ states
Controller
Game ingredients
Superbikes
Pickups
Obstacles
Weaponry
Game systems
Game menu
Game HUD
Summary
Further reading
Chapter 3: A Short Primer to Programming in Unity
What you should already know
C# language features
Unity engine featuresΒ
Summary
Further reading
Section 2: Core Patterns
Chapter 4: Implementing a Game Manager with the Singleton
Technical requirements
Understanding the Singleton pattern
Benefits and drawbacks
Designing a Game Manager
Implementing the Game Manager
Testing the Game Manager
Summary
Chapter 5: Managing Character States with the State Pattern
Technical requirements
An overview of the State pattern
Defining character states
Implementing the State pattern
Implementing the State pattern
Testing the State pattern implementation
Benefits and drawbacks of the State pattern
Reviewing alternative solutions
Summary
Chapter 6: Managing Game Events with the Event Bus
Technical requirements
Understanding the Event Bus pattern
Benefits and drawbacks of the Event Bus pattern
When to use the Event Bus
Managing global race events
Implementing a Race Event Bus
Testing the Race Event Bus
Reviewing the Event Bus implementation
Reviewing some alternative solutions
Summary
Chapter 7: Implement a Replay System with the Command Pattern
Technical requirements
Understanding the Command pattern
Benefits and drawbacks of the Command pattern
When to use the Command pattern
Designing a replay system
Implementing a replay system
Implementing the replay system
Testing the replay system
Reviewing the implementation
Reviewing alternative solutions
Summary
Chapter 8: Optimizing with the Object Pool Pattern
Technical requirements
Understanding the Object Pool pattern
Benefits and drawbacks of the Object Pool pattern
When to use the Object Pool pattern
Implementing the Object Pool pattern
Steps for implementing the Object Pool pattern
Testing the Object Pool implementation
Reviewing the Object Pool implementation
Reviewing alternative solutions
Summary
Chapter 9: Decoupling Components with the Observer Pattern
Technical requirements
Understanding the Observer pattern
Benefits and drawbacks of the Observer pattern
When to use the Observer pattern
Decoupling core components with the Observer pattern
Implementing the Observer pattern
Testing the Observer pattern implementation
Reviewing alternative solutions
Summary
Chapter 10: Implementing Power-Ups with the Visitor Pattern
Technical requirements
Understanding the Visitor pattern
Benefits and drawbacks of the Visitor pattern
Designing a power-up mechanic
Implementing a power-up mechanic
Implementing the power-up system
Testing the power-up system implementation
Reviewing the power-up system implementation
Summary
Chapter 11: Implementing a Drone with the Strategy Pattern
Technical requirements
Understanding the Strategy pattern
Benefits and drawbacks of the Strategy pattern
When to use the Strategy pattern
Designing an enemy drone
Implementing an enemy drone
Steps to implementing an enemy drone
Testing the enemy drone implementation
Reviewing the enemy drone implementation
Reviewing alternative solutions
Summary
Chapter 12: Using the Decorator to Implement a Weapon System
Technical requirements
Understanding the Decorator pattern
Benefits and drawbacks of the Decorator pattern
When to use the Decorator pattern
Designing a weapon system
Implementing a weapon system
Implementing the weapon system
Testing the weapon system
Reviewing the weapon system
Reviewing alternative solutions
Summary
Chapter 13: Implementing a Level Editor with Spatial Partition
Technical requirements
Understanding the Spatial Partition pattern
When to use the Spatial Partition pattern
Designing a level editor
Implementing a level editor
Steps for implementing a level editor
Using the level editor
Reviewing the level-editor implementation
Reviewing alternative solutions
Summary
Section 3: Alternative Patterns
Chapter 14: Adapting Systems with an Adapter
Technical requirements
Understanding the Adapter pattern
Benefits and drawbacks of the Adapter pattern
When to use the Adapter pattern
Implementing the Adapter pattern
Implementing the Adapter pattern
Testing the Adapter pattern implementation
Summary
Chapter 15: Concealing Complexity with a Facade Pattern
Technical requirements
Understanding the Facade pattern
Benefits and drawbacks
Designing a bike engine
Implementing a bike engine
Testing the engine facade
Reviewing alternative solutions
Summary
Chapter 16: Managing Dependencies with the Service Locator Pattern
Technical requirements
Understanding the Service Locator pattern
Benefits and drawbacks of the Service Locator pattern
When to use the Service Locator pattern
Implementing a Service Locator pattern
Testing the Service Locator pattern
Reviewing alternative solutions
Summary
About Packt
Other Books You May Enjoy
Index