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  • Book Overview & Buying Mastering Unity 2D game development
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Mastering Unity 2D game development

Mastering Unity 2D game development

By : Jackson
3.8 (21)
Buy this Book
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Mastering Unity 2D game development

Mastering Unity 2D game development

3.8 (21)
By: Jackson
Buy this Book

Overview of this book

If you have C# knowledge but now want to become truly confident in creating fully functional 2D RPG games with Unity, then this book will show you everything you need to know.
Table of Contents (15 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Overview
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1. Overview
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Getting assets
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Welcome to 2D
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Summary
2
2. Building a Character
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2. Building a Character
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Getting your project started – the right way
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Understanding components
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Creating the project
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Classes
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Planning behaviors
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Introducing the Unity sprite system
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Putting it together
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Going further
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Summary
3
3. Getting Animated
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3. Getting Animated
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Sprite animation
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Putting it together
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Going further
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Summary
4
4. The Game World
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4. The Game World
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Backgrounds and layers
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Building the scene
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Working with the camera
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Transitioning and bounds
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Backgrounds and active elements
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Shaders and 2D
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Going further
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Summary
5
5. NPCs and Interactions
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5. NPCs and Interactions
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Considering an RPG
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Advanced programming techniques
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Communicating between game objects
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Background tasks and Coroutines
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Serialization and scripting
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Putting it all together
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Going further
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Summary
6
6. The Big Wild World
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6. The Big Wild World
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The larger view
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Putting it together
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Going further
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Summary
7
7. Encountering Enemies and Running Away
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7. Encountering Enemies and Running Away
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Event systems
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Exploring randomness
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Basic Artificial Intelligence
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State machines
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Sensors
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Putting it together
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Going further
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Summary
8
8. Shopping for Weapons
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8. Shopping for Weapons
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Why do we shop?
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The power of an item
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Building your shop
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Laying out your inventory
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Getting paid
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Putting it together
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Going further
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Summary
9
9. Getting Ready to Fight
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9. Getting Ready to Fight
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Efficient RPG UI overlays
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Putting it together
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Going further
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Summary
10
10. Fight and Gain XP
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10. Fight and Gain XP
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Proving ground
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Leveling up
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Balancing
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Putting it together
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Going further
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Summary
11
11. Onward Wary Traveler
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11. Onward Wary Traveler
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Extending the editor
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Building in-game menu structures
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Working with settings
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Going further
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Summary
12
12. Deployment and Beyond
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12. Deployment and Beyond
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Handling platform differences
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Pushing code from Unity3D
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Building your assets
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Packaging gotchas
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Marketing your game
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Summary
13
A. Additional Resources
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A. Additional Resources
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Scripting resources
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Useful assets
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Sources of art and SFX
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Highlights from the Web
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Index
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Index

Communicating between game objects

In any game, there are planned interactions between any components within the game. These could be as follows:

  • Physics collision tests

  • Reacting to being shot or shooting

  • Opening and closing doors

  • Triggers, switches, or traps

  • Two or more characters talking

There are several ways in which you can achieve this, and each has their own particular traits. The selection of the implementations depends on what you need to achieve. The methods are as follows:

  • Delegates

  • Events

  • Messaging

In this section, we will go through each method in detail and highlight the best uses of each.

Delegates

We encounter delegates in our everyday lives. Sometimes they are managers, sometimes they are subordinates, and they could even be the barista at your local coffee shop. Delegates effectively are methods that accept pieces of work to do on behalf of someone else.

Tip

Another form of delegates is to use the C# generics and the Action or Action<T> methods, which is a shorthand version of...

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