You're reading from Elevating Game Experiences with Unreal Engine 5 Bring your game ideas to life using the new Unreal Engine 5 and C++

Product type Paperback

Published in Sep 2022

Publisher Packt

ISBN-13 9781803239866

Length 760 pages

Edition 2nd Edition

Languages

C++

Tools

Unreal

Concepts

Game Design

Authors (4):

Gonçalo Marques

Devin Sherry

David Pereira

Hammad Fozi

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Table of Contents (21) Chapters

Preface

1. Chapter 1: Introduction to Unreal Engine

2. Chapter 2: Working with Unreal Engine FREE CHAPTER

3. Chapter 3: Character Class Components and Blueprint Setup

4. Chapter 4: Getting Started with Player Input

5. Chapter 5: Query with Line Traces

6. Chapter 6: Setting Up Collision Objects

7. Chapter 7: Working with UE5 Utilities

8. Chapter 8: Creating User Interfaces with UMG

9. Chapter 9: Adding Audio-Visual Elements

10. Chapter 10: Creating the SuperSideScroller Game

11. Chapter 11: Working with Blend Space 1D, Key Bindings, and State Machines

12. Chapter 12: Animation Blending and Montages

13. Chapter 13: Creating and Adding the Enemy Artificial Intelligence

14. Chapter 14: Spawning the Player Projectile

15. Chapter 15: Exploring Collectibles, Power-Ups, and Pickups

16. Chapter 16: Getting Started with Multiplayer Basics

17. Chapter 17: Using Remote Procedure Calls

18. Chapter 18: Using Gameplay Framework Classes in Multiplayer

19. Index

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Navigation Mesh

One of the most crucial aspects of any AI in video games is the ability to navigate the environment in a sophisticated manner. In UE5, there is a way for the engine to tell the AI which parts of an environment are navigable and which parts are not. This is done through a Navigation Mesh, or Nav Mesh for short.

The term mesh is misleading here because it’s implemented through a volume in the editor. We will need a Nav Mesh in our level so that our AI can effectively navigate the playable bounds of the game world. We’ll add one together in the following exercise.

UE5 also supports a Dynamic Navigation Mesh, which allows the Nav Mesh to update in real time as dynamic objects move around the environment. This results in the AI recognizing these changes in the environment and updating their pathing/navigation appropriately. This book will not cover this, but you can access the configuration options via Project Settings | Navigation Mesh | Runtime Generation...

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Table of Contents (21) Chapters