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  • Book Overview & Buying Getting Started with Unity 5.x 2D Game Development
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Getting Started with Unity 5.x 2D Game Development

Getting Started with Unity 5.x 2D Game Development

By : Sapio
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Getting Started with Unity 5.x 2D Game Development

Getting Started with Unity 5.x 2D Game Development

4 (3)
By: Sapio

Overview of this book

Want to get started in the world of 2D game development with Unity? This book will take your hand and guide you through this amazing journey to let you know exactly what you need to build the games you want to build, without sacrificing quality. You will build a solid understanding of Unity 5.x, by focusing with the embedded tools to develop 2D games. In learning about these, along with accurate explanations and practical examples, you will design, develop, learn how to market and publish a delectable Tower Defense game about cupcakes versus pandas. Each chapter in this book is structured to give you a full understanding on a specific aspect of the workflow pipeline. Each of these aspects are essential for developing games in Unity. In a step-by-step approach, you will learn about each of the following phases: Game Design, Asset Importing, Scripting, User Interfaces, Animations, Physics, Artificial Intelligence, Gameplay Programming, Polishing and Improving, Marketing, Publishing and much more. This book provides you with exercises and homework at the end of each chapter so that you can level up your skills as a Unity game developer. In addition, each of these parts are centered on a common point of discussion with other learners just like you. Therefore, by sharing your ideas with other people you will not only develop your skills but you will also build a network.
Table of Contents (9 chapters)
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Scenes as levels

A Unity game is made of different scenes that you can think of as levels. It's good practice to create a folder in our Project panel to store all the scenes. So, if we haven't done so already, right-click on the Project panel, then navigate to Create | Folder, and finally rename it Scenes.

In the toolbar menu, under File, there are options to create, save, and load scenes. Let's save the current one, even if it's empty, by navigating to File | Save Scene, as shown here:

Scenes as levels

Tip

You can also use the keyboard shortcut Ctrl + s (Cmd + S on Mac OS) to save the scene.

Unity will ask where to save the scene. Select the Scenes folder that we have just created and name the file Level_01. As a result, every time we save our scene, Unity will save it in this file.

Setting proportions

When building our game, we need to think about the target platform that we are intending to develop for. Of course, we would like to adapt the game to as many devices and platforms as possible. For this reason, it's an important step in the game development process to do this adaptation.

Without going into too much detail, since it is out of the scope of this book, it is important to have the screen proportion of your target platform, and develop the game accordingly. For this book, we will stick to 16:9 since it is a common proportion, and it is easy to adapt to other proportions later, and also because the package that we have downloaded has been created for 16:9 proportions.

To change the proportion in Unity, you need to select the Game tab. In the top-left corner, there are two drop-down menus. The first is for the displays (available from Unity 5.3) and the other one is the proportion. They are highlighted in the following screenshot:

Setting proportions

Note

From Unity 5.5, next to these settings, there is also a slider that allows you to zoom in and out in the scene, by changing its scale.

If you need a custom proportion, you can select the + button at the end of the list, and a screen like the following will appear:

Setting proportions

From here, it is possible to assign a label to this resolution and its dimensions. Once you have added a resolution, it will be shared among all of your projects.

Before we move on to the next section, remember to select 16:9 as the project's resolution.

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