首页  思维导图  详情

UELaunch流程

2021-07-16 14:32:48   0  举报





AI智能生成

UE4启动代码

UnrealEngine

UnrealEngine4 GameFlow

作者其他创作

大纲/内容

GardedMain

FEngineLoop::PreInit

Loading Modules

向反射系统注册所有UCLASS标记类

将父类CDO作为参数调用构造函数为类构造CDO

调用StartupModule()

FEngineLoop::Init

UGameEngine::Init

UEngine::Init

UGameInstance::InitializeStandalone

UGameInstance::Init

UGameViewportCient::Init

UGameViewportClient::SetupInitialLocalPlayer

UGameInstance::CreateInitialPlayer

UGameInstance::CreateLocalPlayer

UGameInstance::AddLocalPlayer

ULocalPlayer::PlayerAdded

ULocalPlayer::SetControllerId

UGameEngine::Start

UGameInstance::StartGameInstance

UGameMapsSettings::GetGameDefaultMap

UEngine::Browse

UEngine::LoadMap

UGameInstance::PreloadContentForURL

LoadPackage

*.umap

UWorld::InitWorld

UWorld::SetGameMode

UGameInstance::CreateGameModeForURL

UGameMapsSettings::GetGlobalDefaultGameMode

UWorld::SpawnActor

ASomeGameMode::OnConstruction

LoadPackagesFully

*.uasset

UWorld::FlushLevelStreaming

UWorld::InitializeActorsForPlay

ULevel::UpdateLevelComponents

AActor::PreRegisterAllComponents

AActor::IncrementalRegisterComponents

UActorComponent::RegisterComponentWithWorld

UActorComponent::OnRegister

AGameModeBase::InitGame

UWorld::SpawnActor<AGameSession>

AGameSession::InitOptions

ULevel::RouteActorInitialize

for(Actor : Actors)

AActor::PreInitializeComponents

AGameModeBase::PreInitializeComponent()

UWorld::SpawnActor<AGameStateBase>

UWorld::SpawnActor<NetworkManager>

AGameModeBase::InitGameState

for(Actor : Actors)

AActor::InitializeComponents

for(ActorComp : Components)

UActorComponent::Activate

UActorComponent::InitializeComponent

AActor::PostInitializeComponents

APlayerState::PostInitializeComponents

AGameStateBase::AddPlayerState

APlayerController::PostInitializeComponents

AController::PostInitializeComponents

Uworld::AddController

APlayerController::InitPlayerState

UWorld::SpawnActor<APlayerState>

APlayerController::SpawnPlayerCameraManager

APlayerCOntroller::SpawnDefaultHUD

for( it = UGameInstance::GetLocalPlayerIterator)

ULocalPlayer::SpawnPlayActor

UWorld::SpawnPlayActor

AGameModeBase::PreLogin

APlayerController = AGameModeBase::Login()

AGameSession::ApproveLogin

AGameModeBase::SpawnPlayerController

AGameModeBase::InitNewPlayer

AGameSession::RegisterPlayer

AGameModeBase::FindPlayerStart

APlayerController::SetInitialLocationAndRotation

APlayerController::SetPlayer

AplayerController::InitInputSystem

APlayerController::ReceivedPlayer

AGameModeBase::PostLogin

AGameModeBase::GenericPlayerInitialization

AGameSession::PostLogin

AGameModeBase::HandleStartingNewPlayer_Implementation

AGameModeBase::RestartPlayer

AGameModeBase::FindPlayerStart

AGameModeBase::GetDefaultPawnClassForController

UWorld::SpawnActor<APawn>

AGameModeBase::InitStartSpot

AGameModeBase::FinishResstartPlayer

UWorld::BeginPlay

AGameModeBase::StartPlay

AGameStateBase::HandleBeginPlay

AWorldSettings::NotifyBeginPlay

FActorIterator::DispatchBeginPlay

AActor::BeginPlay

UEngine::LoadMap后得到的对象

UWorld

ULevel

AActor

UActorComponent

AGameModeBase

AGameSession

用于批准登录请求

AGameStateBase

AGameNetworkManager

用于作弊检测和移动预测之类的东西

APlayerController

APlayerState

APawn

UGameInstance::OnStart

FEngineLoop::Tick

FEngineLoop::Exit

ELoadingPhase::Type

EarliestPossible

/** As soon as possible - in other words, uplugin files are loadable from a pak file (as well as right after PlatformFile is set up in case pak files aren't used) Used for plugins needed to read files (compression formats, etc) */

PostConfigInit

/* Loaded before the engine is fully initialized, immediately after the config system has been initialized. Necessary only for very low-level hooks */

PostSplashScreen

/** The first screen to be rendered after system splash screen */

PreEarlyLoadingScreen

/** Loaded before coreUObject for setting up manual loading screens, used for our chunk patching system */

PreLoadingScreen

/** Loaded before the engine is fully initialized for modules that need to hook into the loading screen before it triggers */

PreDefault

/** Right before the default phase */

Default

/** Loaded at the default loading point during startup (during engine init, after game modules are loaded.) */

PostDefault

/** Right after the default phase */