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Hands-On Unity  Game Development

Hands-On Unity Game Development - Fourth Edition

By : Nicolas Alejandro Borromeo, Juan Gabriel Gomila Salas
4.8 (24)
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Hands-On Unity  Game Development

Hands-On Unity Game Development

4.8 (24)
By: Nicolas Alejandro Borromeo, Juan Gabriel Gomila Salas

Overview of this book

Take your game development skills to the next level. Dive into the world of game creation confidently by elevating your game development skills. This book is your definitive and practical guide to unlocking the full potential of Unity 2023. Every chapter is designed to empower you to customize your own game, not just replicate what's in the book. This new edition includes immersive Augmented Reality (AR) experiences and performance optimization with Data-Oriented Technology Stack (DOTS). From Scene Creation to seamless Assert Integration, dive into C# programming and Visual Scripting with step-by-step guidance for beginners. Implement dynamic gameplay elements, including movement, spawning, physics, and health systems. Delve deeper into the magic of Game AI through sensor-driven decision-making with Finite State Machines (FSMs). Elevate your visuals with materials, shaders, textures, and particle systems. Optimize performance with Profiler insights and debug your game for a polished final product. Whether you're a beginner or a seasoned pro, this book will equip you with the skills needed to bring your game ideas to life.
Table of Contents (28 chapters)
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1
Section 1: Getting Started with Unity
6
Section 2: Mastering Programming and Gameplay Mechanics
10
Victory or Defeat: Win and Lose Conditions
12
Section 3: Elevating Visuals, Effects, and Audio
18
Section 4: Designing User Interfaces, Animations and Advanced Concepts
23
From Prototype to Executable: Generating and Debugging Your Game
26
Other Books You May Enjoy
27
Index

Common beginner C# script errors

Visual scripting scripts are prepared in a way in which you make fewer errors, not allowing you to write incorrect syntax like C# script does. If you are an experienced programmer, I bet you are quite familiar with them, but let’s recap the common errors that will make you lose lots of time when you start out with C# scripting. Most of them are caused by not copying the shown code exactly. If you have an error in the code, Unity will show a red message in the console and won’t allow you to run the game, even if you are not using the script. So never leave anything unfinished.

Let’s start with a classic error, a missing semicolon, which has resulted in many programmer memes and jokes. All fields and most instructions inside functions (such as print), when called, need to have a semicolon at the end. If you don’t add a semicolon, Unity will show an error, such as the one in the screenshot in Figure 5.39, in the console...

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