book

Game Development Projects with Unreal Engine

Name: Game Development Projects with Unreal Engine
ISBN: 9781800209220

by Gustavo Reis, Hammad Fozi, Gonçalo Marques, David Pereira, Devin Sherry

November 2020

Beginner

822 pages

16h 34m

English

Packt Publishing

Read now

Unlock full access

Game Development Projects with Unreal Engine
Preface
About the BookAbout the AuthorsAudienceAbout the ChaptersConventionsBefore You BeginInstalling Visual StudioEpic Games LauncherCode BundleGet in touchPlease leave a review
1. Unreal Engine Introduction
IntroductionExercise 1.01: Creating an Unreal Engine 4 ProjectGetting to Know UnrealEditor WindowsViewport NavigationManipulating ActorsExercise 1.02: Adding and Removing ActorsBlueprint ActorsExercise 1.03: Creating Blueprint ActorsThe Blueprint EditorEvent GraphExercise 1.04: Creating Blueprint VariablesExercise 1.05: Creating Blueprint FunctionsThe Float Multiplication NodeBeginPlay and TickExercise 1.06: Offsetting the TestActor Class on the Z AxisThirdPersonCharacter Blueprint ClassMeshes and MaterialsMeshesMaterialsManipulating Materials in UE4Activity 1.01: Propelling TestActor on the Z Axis IndefinitelySummary
2. Working with Unreal Engine
IntroductionCreating and Setting Up a Blank C plus plus ProjectExercise 2.01: Creating an Empty C plus plus ProjectContent Folder Structure in Unreal EngineWorking with the Visual Studio SolutionSolution AnalysisThe Engine ProjectGame ProjectDebugging Code in Visual StudioExercise 2.02: Debugging the Third Person Template CodeImporting the Required AssetsExercise 2.03: Importing a Character FBX FileThe Unreal Game Mode ClassGame Mode Default ClassesGameplay EventsNetworkingGameModeBase versus GameModeLevelsThe Unreal Pawn ClassThe Default PawnThe Spectator PawnThe Unreal Player Controller ClassExercise 2.04: Setting Up the Game Mode, Player Controller, and PawnAnimationsAnimation BlueprintsEvent GraphThe Anim GraphState MachinesTransition RulesBlend SpacesExercise 2.05: Creating a Mannequin AnimationActivity 2.01: Linking Animations to a CharacterSummary
3. Character Class Components and Blueprint Setup
IntroductionThe Unreal Character ClassExtending the Character ClassExercise 3.01: Creating and Setting Up a Third-Person Character C plus plus Class Extending the C plus plus Class with BlueprintsExercise 3.02: Extending C plus plus with BlueprintsActivity 3.01: Extending the C plus plus Character Class with Blueprint in the Animation ProjectSummary
4. Player Input
IntroductionInput Actions and AxesExercise 4.01: Creating the Jump Action and Movement AxesProcessing Player InputDefaultInput.iniExercise 4.02: Listening to Movement Actions and AxesTurning the camera around the characterMobile platformsExercise 4.03: Previewing on MobileExercise 4.04: Adding Touchscreen InputActivity 4.01: Adding Walking Logic to Our CharacterSummary
5. Line Traces
IntroductionCollisionProject SetupExercise 5.01: Converting DodgeballCharacter to a Top-Down PerspectiveLine TracesCreating the EnemyCharacter C plus plus classExercise 5.02: Creating the CanSeeActor Function, Which Executes Line TracesVisualizing the Line TraceExercise 5.03: Creating the LookAtActor FunctionCreating the EnemyCharacter Blueprint ClassSweep TracesExercise 5.04: Executing a Sweep TraceChanging the Visibility Trace ResponseMulti Line TracesThe Camera Trace ChannelExercise 5.05: Creating a Custom EnemySight Trace ChannelActivity 5.01: Creating the SightSource PropertySummary
6. Collision Objects
IntroductionObject Collision in UE4Collision ComponentsCollision EventsCollision ChannelsCollision PropertiesExercise 6.01: Creating the Dodgeball ClassPhysical MaterialsExercise 6.02: Adding a Projectile Movement Component to DodgeballProjectileTimersSpawning ActorsExercise 6.03: Adding Projectile-Throwing Logic to the EnemyCharacterWallsExercise 6.04: Creating Wall ClassesVictory BoxExercise 6.05: Creating the VictoryBox classExercise 6.06: Adding the ProjectileMovementComponent Getter Function in DodgeballProjectileActivity 6.01: Replacing the SpawnActor Function with SpawnActorDeferred in EnemyCharacterSummary
7. UE4 Utilities
IntroductionBlueprint Function LibrariesExercise 7.01: Moving the CanSeeActor Function to the Blueprint Function LibraryActor ComponentsExercise 7.02: Creating the HealthComponent Actor ComponentExercise 7.03: Integrating the HealthComponent Actor ComponentInterfacesBlueprint Native EventsExercise 7.04: Creating the HealthInterface ClassActivity 7.01: Moving the LookAtActor Logic to an Actor ComponentSummary
8. User Interfaces
IntroductionGame UIUMG BasicsExercise 8.01: Creating a Widget BlueprintAnchorsExercise 8.02: Editing UMG AnchorsExercise 8.03: Creating the RestartWidget C plus plus ClassExercise 8.04: Creating the Logic for Adding the RestartWidget to the ScreenExercise 8.05: Setting up the DodgeballPlayerController Blueprint ClassProgress BarsExercise 8.06: Creating the Health Bar C plus plus LogicActivity 8.01: Improving the RestartWidgetSummary

9. Audio-Visual Elements
IntroductionAudio in UE4Exercise 9.01: Importing an Audio FileExercise 9.02: Playing a Sound When the Dodgeball Bounces off a SurfaceSound AttenuationExercise 9.03: Turning the Bounce Sound into a 3D SoundExercise 9.04: Adding Background Music to Our GameParticle SystemsExercise 9.05: Spawning a Particle System When the Dodgeball Hits the PlayerActivity 9.01: Playing a Sound When the Dodgeball Hits the PlayerLevel DesignExercise 9.06: Building a Level BlockoutExtra FeaturesSummary
10. Creating a SuperSideScroller Game
IntroductionProject BreakdownThe Player CharacterExercise 10.01: Creating the Side-Scroller Project and Using the Character Movement ComponentSide Scroller versus 2D Side ScrollerActivity 10.01: Making Our Character Jump HigherFeatures of Our Side-Scroller GameEnemy CharacterPower-UpCollectibleHUD (Heads-Up Display)Steps in AnimationCharacter Animation PipelineThe Concept StageThe 3D Modeling StageThe Rigging StageAnimationAsset Export and ImportExercise 10.02: Exploring the Persona Editor and Manipulating the Default Mannequin Skeleton WeightsActivity 10.02: Skeletal Bone Manipulation and AnimationsAnimations in Unreal Engine 4SkeletonsSkeletal MeshesAnimation SequencesExercise 10.03: Importing and Setting Up the Character and AnimationActivity 10.03: Importing More Custom Animations to Preview the Character RunningSummary
11. Blend Spaces 1D, Key Bindings, and State Machines
IntroductionBlend Spaces1D Blend Space vs Normal Blend SpaceExercise 11.01: Creating the CharacterMovement 1D Blend SpaceActivity 11.01: Adding the Walking and Running Animations to the Blend SpaceMain Character Animation BlueprintAnimation BlueprintsExercise 11.02: Adding the Blend Space to the Character Animation BlueprintVelocity VectorsExercise 11.03: Adding the Blend Space to the Character Animation BlueprintActivity 11.02: Previewing the Running Animation In-GameInput BindingsExercise 11.04: Adding Input for Sprinting and ThrowingExercise 11.05: Reparenting the Character BlueprintExercise 11.06: Coding the Character Sprint FunctionalityActivity 11.03: Implementing the Throwing InputAnimation State MachinesExercise 11.07: Player Character Movement and Jump State MachineTransition RulesExercise 11.08: Adding States and Transition Rules to the State MachineExercise 11.09: Time Remaining Ratio FunctionActivity 11.04: Finishing the Movement and Jumping State MachineSummary
12. Animation Blending and Montages
IntroductionAnimation Blending, Anim Slots, and Animation MontagesExercise 12.01: Setting Up the Animation MontageAnimation MontagesExercise 12.02: Adding the Throw Animation to the MontageAnim Slot ManagerExercise 12.03: Adding a New Anim SlotSave Cached PoseExercise 12.04: Save Cached Pose of the Movement State MachineLayered blend per boneExercise 12.05: Blending Animation with the Upper Body Anim SlotThe Throw AnimationExercise 12.06: Previewing the Throw AnimationThe Super Side Scroller Game EnemyExercise 12.07: Creating the Enemy Base C plus plus ClassExercise 12.08: Creating and Applying the Enemy Animation BlueprintMaterials and Material InstancesExercise 12.09: Creating and Applying the Enemy Material InstanceActivity 12.01: Updating Blend WeightsSummary
13. Enemy Artificial Intelligence
IntroductionEnemy AIAI ControllerAuto Possess AIExercise 13.01: Implementing AI ControllersNavigation MeshExercise 13.02: Implementing a Nav Mesh Volume for the AI EnemyRecasting the Nav MeshExercise 13.03: Recasting Nav Mesh Volume ParametersActivity 13.01: Creating a New LevelBehavior Trees and BlackboardsComposites TasksDecoratorsServicesExercise 13.04: Creating the AI Behavior Tree and BlackboardExercise 13.05: Creating a New Behavior Tree TaskExercise 13.06: Creating the Behavior Tree LogicActivity 13.02: AI Moving to the Player LocationExercise 13.07: Creating the Enemy Patrol LocationsVector TransformationExercise 13.08: Selecting a Random Point in an ArrayExercise 13.09: Referencing the Patrol Point ActorExercise 13.10: Updating BTTask_FindLocationPlayer ProjectileExercise 13.11: Creating the Player ProjectileExercise 13.12: Initializing Player Projectile SettingsActivity 13.03: Creating the Player Projectile BlueprintSummary
14. Spawning the Player Projectile
IntroductionAnim Notifies and Anim Notify StatesExercise 14.01: Creating a UAnim Notify ClassExercise 14.02: Adding the Notify to the Throw MontagePlaying Animation MontagesPlaying Animation Montages in BlueprintsPlaying Animation Montages in C plus plusExercise 14.03: Playing the Throw Animation in C plus plusGame World and Spawning ObjectsExercise 14.04: Creating the Projectile Spawn SocketExercise 14.05: Preparing the SpawnProjectile() FunctionExercise 14.06: Updating the Anim_ProjectileNotify ClassDestroying ActorsExercise 14.07: Creating the DestroyEnemy() FunctionExercise 14.08: Destroying ProjectilesActivity 14.01: Projectile Destroying EnemiesVisual and Audio EffectsExercise 14.09: Adding Effects When the Enemy Is DestroyedExercise 14.10: Adding Effects to the Player ProjectileExercise 14.11: Adding VFX and SFX NotifiesActivity 14.02: Adding Effects for When the Projectile Is DestroyedSummary
15. Collectibles, Power-Ups, and Pickups
IntroductionURotatingMovementComponentExercise 15.01: Creating the PickableActor_Base Class and Adding URotatingMovementComponentActivity 15.01: Player Overlap Detection and Spawning Effects in PickableActor_BaseExercise 15.02: Creating the PickableActor_Collectable ClassActivity 15.02: Finalizing the PickableActor_Collectable ActorLogging Variables Using UE_LOGExercise 15.03: Tracking the Number of Coins for the PlayerUMGText WidgetAnchorsText FormattingExercise 15.04: Creating the Coin Counter UI HUD ElementAdding and Creating UMG User WidgetsExercise 15.05: Adding the Coin Counter UI to the Player ScreenTimersExercise 15.06: Adding the Potion Power-Up Behavior to the PlayerActivity 15.03: Creating the Potion Power-Up ActorExercise 15.07: Creating the Brick ClassExercise 15.08: Adding the Brick Class C plus plus LogicSummary
16. Multiplayer Basics
IntroductionMultiplayer BasicsServersDedicated ServerThe Listen ServerClientsExercise 16.01: Testing the Third Person Template in MultiplayerThe Packaged VersionConnections and OwnershipRolesExercise 16.02: Implementing Ownership and RolesThe Server WindowServer CharacterClient 1 CharacterThe OwnershipTest ActorThe Client 1 WindowVariable ReplicationReplicated VariablesExercise 16.03: Replicating Variables Using Replicated, RepNotify, DOREPLIFETIME, and DOREPLIFETIME_CONDITION The Server WindowThe Client 1 Window2D Blend SpacesExercise 16.04: Creating a Movement 2D Blend SpaceTransform (Modify) BoneExercise 16.05: Creating a Character That Looks up and downActivity 16.01: Creating a Character for the Multiplayer FPS ProjectSummary
17. Remote Procedure Calls
IntroductionRemote Procedure CallsServer RPCDeclarationExecutionValid ConnectionMulticast RPCDeclarationExecutionClient RPCDeclarationExecutionImportant Considerations When Using RPCsExercise 17.01: Using Remote Procedure CallsEnumerationsTEnumAsByteUMETADisplayNameHiddenBlueprintTypeMAXExercise 17.02: Using C plus plus Enumerations in the Unreal Engine 4 EditorBi-Directional Circular Array IndexingExercise 17.03: Using Bi-Directional Circular Array Indexing to Cycle between an EnumerationActivity 17.01: Adding Weapons and Ammo to the Multiplayer FPS GameSummary
18. Gameplay Framework Classes in Multiplayer
IntroductionGameplay Framework Classes in MultiplayerExercise 18.01: Displaying the Gameplay Framework Instance ValuesThe Server WindowServer CharacterClient 1 CharacterThe Client 1 WindowClient 1 CharacterServer CharacterGame Mode, Player State, and Game StateGame ModeConstructorPlayer StateGame StateUseful Built-in FunctionalityExercise 18.02: Making a Simple Multiplayer Pickup GameActivity 18.01: Adding Death, Respawn, Scoreboard, Kill Limit, and Pickups to the Multiplayer FPS GameSummary

Content preview from Game Development Projects with Unreal Engine

9. Audio-Visual Elements

Overview

In this chapter, we will finish the dodgeball-based game that we have been working on in the past four chapters. We will conclude this chapter by adding sound effects, particle effects, and by creating another level, this time with an actual path the player must follow to finish it. By the end of this chapter, you will be able to add 2D and 3D sound effects, as well as particle effects, to your UE4 projects.

Introduction

In the previous chapter, we learned about game UI and how to create and add a user interface (also known as a widget) to the screen.

In this chapter, we will learn how to add audio and particle effects to our game. Both of these aspects will increase the quality of our game and produce ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.

Julian F.

Head of Cybersecurity

I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.

Addison B.

Field Engineer

I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.

Amir M.

Data Platform Tech Lead

I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.

Mark W.

Embedded Software Engineer

Unreal Engine: Game Development from A to Z

Publisher Resources

ISBN: 9781800209220

Cloud Computing

Data Engineering

Data Science

AI & ML

Programming Languages

Software Architecture

IT/Ops

Security

Design

Business

Soft Skills

Game Development Projects with Unreal Engine

by Gustavo Reis, Hammad Fozi, Gonçalo Marques, David Pereira, Devin Sherry

9. Audio-Visual Elements

Introduction

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.