Secchi Mastering Unreal Engine 5 Game Development with C++ Scripting

Build efficient, scalable gameplay systems using advanced C++ in UE5
1. Auflage 2026
ISBN: 978-1-80666-592-1
Verlag: Packt Publishing
Format: EPUB
Kopierschutz: 0 - No protection

E-Book, Englisch, 270 Seiten

Modern game development demands performance, scalability, and control that visual scripting alone cannot provide. Unreal Engine 5's C++ system offers this power, but mastering it requires a deeper understanding of engine architecture and gameplay design.
In this book, you'll learn how to use C++ to build efficient gameplay systems, optimize performance, and structure scalable game architectures. You'll explore core engine systems, implement complex logic, and use profiling and debugging techniques to refine and improve your code.
Guided by real-world examples and a practical project, you'll apply these concepts in realistic development scenarios, gaining the confidence to manage complexity and make informed technical decisions. By the end of this book, you'll be able to design, develop, and optimize advanced gameplay systems in Unreal Engine 5 using C++.
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Autoren/Hrsg.

Secchi, Marco

Leseproben

Preface

Over the past decades, game development has evolved dramatically, with Unreal Engine standing at the forefront as one of the most powerful and versatile platforms available to creators. In the last few years, the engine has introduced groundbreaking technologies and tools that redefine the boundaries of what is possible in interactive entertainment, simulation, and real-time visualization. Central to harnessing the full potential of this engine is a deep understanding of C++, the programming language that underpins the engine's architecture and performance capabilities.

This book has been designed to serve as a guide for game developers who aspire to improve their skills and understand the true power of Unreal Engine through expert-level C++ programming. If you are an intermediate programmer seeking to deepen your knowledge, this volume offers a structured and detailed approach to mastering the intricacies of C++ within this dynamic environment.

Unreal Engine 5 is not merely a software, but a complex ecosystem that demands a grasp of both programming fundamentals and engine-specific paradigms. The engine's architecture, with its extensive use of object-oriented programming, memory management, and real-time systems, requires developers to think critically and write efficient, maintainable code. This book addresses these challenges by blending theoretical concepts with practical examples, ensuring readers not only learn the syntax and semantics of C++ but also understand how to apply them effectively within the engine framework.

Throughout the chapters, you will encounter a carefully curated progression of topics, starting from the essentials of the engine build pipeline and moving toward advanced subjects such as pointers, delegates, and multithreading. Emphasis is placed on best practices through practical examples, which are crucial for creating high-quality, scalable projects.

The journey to mastering C++ in Unreal Engine 5 will be both demanding and rewarding. It will require a lot of patience, and the willingness to explore complex concepts. This book aims to be a trusted companion on that journey, providing clarity, insight, and practical knowledge to empower you, as a developer, to create immersive experiences that push the boundaries of technology and creativity.

Welcome to the world of Unreal Engine 5 and the mastery of C++ programming. Your adventure begins here.

Who this book is for

This book has been written for game developers who possess a solid foundation in Unreal Engine and seek to improve their C++ programming skills to an advanced level. If you are proficient with the engine but wish to deepen your understanding of its C++ framework, this book will serve as an essential resource. Additionally, technical designers and gameplay programmers with experience in Unreal Engine who aim to master advanced principles and techniques for developing more robust and maintainable code will find significant value within its contents. Ideal readers should have a genuine passion for programming and game development, which will enable them to take advantage of the practical examples and comprehensive explanations provided. Whether you are an aspiring developer looking to enhance your skills or an intermediate programmer looking to refine your expertise, this book offers the insights and tools necessary to advance your career and create immersive, high-quality gaming experiences.

What this book covers

, , serves as an introductory overview of the core engine tools, providing readers with the fundamental concepts necessary to effectively work with the engine.

, , offers a detailed explanation of the robust mechanism for exposing C++ classes, functions, and properties to the engine and its associated tools, including Blueprints, serialization, and the editor.

, , explores the purpose, syntax, and best practices for using macros to leverage the full range of features available within the engine system.

, , guides readers through the complexities of safely managing pointers within the Unreal Engine environment.

, , introduces the principles of event-driven design in Unreal Engine, showing how delegates and event dispatchers facilitate modular and responsive game systems.

, , explains the unique aspects of managing data structures in Unreal Engine, highlighting the advantages of using structs and how to expose their properties to the Unreal Editor.

, , delves into the use of Subsystems to organize game logic and functionality in a modular and efficient manner.

, , presents advanced techniques in multithreading aimed at enhancing game performance and efficiency when required.

, , outlines common logging methods within the engine and provides guidance on maximizing their effectiveness.

, , covers the essential steps for creating scalable features through the engine's module and plugin systems.

, , introduces readers to the capabilities of the Unreal Engine testing framework, demonstrating how to use its features to maintain clean and reliable code.

To Get the Most Out of This Book

To maximize the benefits of this book, it is important to approach it with a solid foundation in Unreal Engine and a genuine enthusiasm for game programming. This book is aimed at developers who already have proficiency with Unreal Engine and are eager to elevate their C++ programming skills to an advanced level.

Additionally, to get the most out of the material, it is highly recommended to actively engage with the practical code examples and exercises, experimenting by modifying and extending them to fit your own projects. Focus on understanding not just the "how," but the "why" behind Unreal Engine's architecture and techniques presented in every chapter. This book assumes familiarity with core concepts, so be prepared to challenge yourself with complex topics such as memory management, performance optimization, and scalable code design.

Additionally, integrating the lessons learned here into your daily development workflow will reinforce your skills and help you write cleaner, more maintainable code. Use this book as a reference to solve real-world problems and as a guide to architecting gameplay systems. By combining theory with hands-on practice, you will transform your existing knowledge into expert-level proficiency, and you will be subsequently able to work on high-quality projects that stand out in the game development industry.

Download the example code files

This book includes a complete downloadable code bundle containing all the example projects and files used throughout the chapters. We recommend downloading the bundle so you can follow along smoothly and experiment with the examples.

Use the bundle as a practical starting point. Modify it, extend it, and apply what you learn by creating your own variations as you progress through the chapters.

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Download the color images

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Conventions used

There are a number of text conventions used throughout this book.

: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. For example: " Each reflected class will use the macro declaration that will define UE-specific metadata."

A block of code is set as follows: