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Unreal Engine 4.X By Example

Unreal Engine 4.X By Example

By : Carnall
3.2 (6)
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Unreal Engine 4.X By Example

Unreal Engine 4.X By Example

3.2 (6)
By: Carnall
Buy this Book

Overview of this book

With Unreal Engine 4 being made free to use, for any keen game developer it is quickly becoming the most popular game engine in today’s development industry. The engine offers a rich feature set that can be customized and built upon through the use of C++. This book will cover how to work with Unreal Engine’s tool set all the way from the basics of the editor and the visual scripting system blueprint to the in-depth low-level creation of content using C++. This book will provide you with the skills you need to create feature-rich, captivating, and refined game titles with Unreal Engine 4. This book will take you through the creation of four unique game projects, designed so that you will be ready to apply the engine’s rich development capabilities. You will learn not only to take advantage of the visual tools of the engine, but also the vast and powerful programming feature set of Unreal Engine 4.
Table of Contents (12 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
Free Chapter
1
1. Introduction to Unreal Engine 4
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1. Introduction to Unreal Engine 4
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Navigating this book
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Installing Unreal Engine 4
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Creating your first project!
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Navigating the Unreal Engine UI
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Creating a basic actor
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Pre-Built projects as a learning resource
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Summary
2
2. Blueprints and Barrels – Your First Game
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2. Blueprints and Barrels – Your First Game
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Creating your first Blueprint
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Modifying the Hello Sphere Blueprint
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Creating the Barrel Hopper project!
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Creating our Character
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Game modes and how to make them
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Creating and receiving input events
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Building the level!
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Getting our barrels rolling
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Debugging our Blueprints
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Masking our destruction with particles
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Respawning the player
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Summary
3
3. Advanced Blueprint, Animation, and Sound
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3. Advanced Blueprint, Animation, and Sound
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Cleaning up shop
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Animation with UE4
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Creating your first sound scape
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Adding the finishing touches to Barrel Hopper
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Summary
4
4. Unreal Engine, C++, and You
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4. Unreal Engine, C++, and You
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UE and C++
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Hello World for C++
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Extending C++ into Blueprint
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Blueprint native events and you!
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Summary
5
5. Upgrade Activated – Making Bounty Dash with C++
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5. Upgrade Activated – Making Bounty Dash with C++
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Creating a C++ character
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Creating the Character
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Creating the C++ world objects
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Creating the interactions between the world objects
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Summary
6
6. Power Ups for Your Character, Power Ups for the User
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6. Power Ups for Your Character, Power Ups for the User
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Cleaning up shop and object hierarchies
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Creating a Plug-in with C++
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Working with our first plugin module
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Incorporating power-ups into Bounty Dash
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Creating HUDs using C++
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Completing the Bounty Dash game loop!
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Finishing the wall of death and polishing the project
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Summary
7
7. Boss Mode Activated – Unreal Robots
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7. Boss Mode Activated – Unreal Robots
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Setting up the project
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The first-person character
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Adding a custom HUD and drawing a cross hair
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Creating the projectile
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Unreal Robots
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Creating a basic behavior tree and black-board!
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Creating a custom task via blueprint
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Creating a custom decorator using blueprint
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Creating a custom service using C++
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Advanced collision in UE4
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Integrating the AI Character
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Creating a custom object collision channel
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Modifying the level to support AI
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Placing the AI in the level and testing
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Summary
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8. Advanced AI and Unreal Rendering
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8. Advanced AI and Unreal Rendering
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Expanded AI and tracking projectiles
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Tracking projectiles and you
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Expanded AI
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Rendering in UE4
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UE4 Materials
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Summary
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9. Creating a Networked Shooter
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9. Creating a Networked Shooter
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Creating the project
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Network multiplayer theory
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UE4 Networking
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Starting the networked First Person Shooter
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Preparing the ANSCharacter blueprint
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Spawn points and spawning the players
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Game modes and servers
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Preparing our game map
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Drawing the HUD and preparing the lobby
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Testing our Game
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Summary
10
10. Goodbyes and Thank yous
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10. Goodbyes and Thank yous
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Packaging a project
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Testing the NS package
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Console commands
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What we have learned so far
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Summary
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Index
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Index

Console commands

One of the main debugging toolsets for a UE4 developer is the in-play console. We can do things like invoke game travel to different maps, flag various profiling and statistical captures and change render settings at run-time. In this chapter we will look at how we can connect to listen servers via the console, as well as some of the great rendering and profiling settings we can invoke. It is important to note that all of these commands are available in editor and can be very useful from within the editor as well.

Connecting to the local host

Right now your two game clients will both state "Press R to start game" as they are currently not part of an online session, therefore their net role will default to ROLE_Authority. With the NS.exe instance selected, press the tilde key; this will open the console as follows:

Connecting to the local host

This console, much like every text-based search in UE4, does include an auto complete feature. It will suggest various actions that include some/all of...

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