The Unreal Build System is a collection of tools that automate the process of building Unreal Engine, used for compiling your projects or the engine itself. During this episode of Inside Unreal, Technical Writer Mike Prinke will explain how the Unreal Build System interacts with projects and you’ll learn the basics of the build cycle, the essential folders and files that the Build Tool uses to build projects, and how to break your code up into separate modules for more efficient compilation.

ANNOUNCEMENT POST
https://forums.unrealengine.com/t/inside-unreal-the-unreal-build-system-explained-december-2-2021/263454

Первоисточник данного видео на английском: https://www.youtube.com/watch?v=IaU2Hue-ApI
Рассматривается фундаментальная структура движка, как и в какой последовательности загружаются внутренние модули в Unreal Engine.
Тайм-коды: *будут

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What happens when you start up your Unreal Engine game? This video is a guided tour of the Engine's initialization process: along the way, we'll glimpse the high-level structure of the Engine (modules, game instances, local players, and viewports) and we'll see how all the different parts of the Game Framework (game modes, game states, player controllers, and the like) fit together.

00:00 - Introduction: The game loop
01:13 - Unreal's scary initialization code
02:35 - GuardedMain and FEngineLoop
03:09 - PreInit: loading engine, project, and plugin modules (IModuleInterface, UObject)
05:17 - Init: Creating and starting the Engine (UEngine / UGameEngine)
07:34 - Engine initialization (UGameInstance, UGameViewportClient, ULocalPlayer)
09:24 - LoadMap: Reloading the world from disk (UWorld, ULevel)
11:18 - LoadMap: Bringing the world up for play (AGameModeBase, AGameStateBase, AGameSession)
14:10 - LoadMap: Logging the player into the game (APlayerController, APlayerState, UPlayer / UNetConnection)
15:54 - LoadMap: Restarting the player (APawn, APlayerStart, AController / AAIController)
18:11 - LoadMap: Routing the BeginPlay event (AWorldSettings)
18:43 - Animated callstack summary
21:55 - Base game mode classes (AGameMode, AGameState)
22:36 - Characters and Pawns (ACharacter, UCharacterMovementComponent)
24:02 - Where to specify custom subclasses
25:32 - Delegates and subsystems (UGameInstanceSubsystem, UWorldSubsystem)
26:42 - Conclusion

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