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From Unreal Wiki, The Unreal Engine Documentation Site

Object >> Subsystem >> Engine >> GameEngine

Package: 

Engine

This class in other games:

U2, UDK, UE2Runtime, UT2003, UT2004, UT3

GameEngine: The game subsystem. This is a built-in Unreal class and it shouldn't be modified.

[edit] Properties

[edit] FramePresentPending

Type: bool

[edit] GEntry

Type: Level

[edit] GLevel

Type: Level

[edit] GPendingLevel

Type: PendingLevel

[edit] LastURL

Type: URL

[edit] LevelLoadingActorCount

Type: int

NEW (arl) LevelLoading

[edit] LevelLoadingController

Type: PlayerController

NEW (arl) LevelLoading

[edit] LevelLoadingTotalActorCount

Type: int

NEW (arl) LevelLoading

[edit] ServerActors

Type: array<string>

[edit] ServerPackages

Type: array<string>

[edit] Default values

[edit] Structs

[edit] URL

string Protocol 

Protocol, i.e. "unreal" or "http".

string Host 

Protocol, i.e. "unreal" or "http".

int Port 

Optional host port.

string Map 

Map name, i.e. "SkyCity", default is "Index".

array<string> Op 

Options.

string Portal 

Portal to enter through, default is "".

bool Valid