UEMultiplayerSessionsSubsystem
생성자 초기화 리스트를 통하여
CreateSessionCompleteDelegate, FindSessionsCompleteDelegate, JoinSessionCompleteDelegate, DestroySessionCompleteDelegate, StartSessionCompleteDelegate 에 함수를 바인딩합니다.
UEMultiplayerSessionsSubsystem::UEMultiplayerSessionsSubsystem() :
CreateSessionCompleteDelegate ( FOnCreateSessionCompleteDelegate::CreateUObject(this, &ThisClass::OnCreateSessionComplete )),
FindSessionsCompleteDelegate ( FOnFindSessionsCompleteDelegate::CreateUObject(this, &ThisClass::OnFindSessionsComplete )),
JoinSessionCompleteDelegate ( FOnJoinSessionCompleteDelegate::CreateUObject(this, &ThisClass::OnJoinSessionComplete )),
DestroySessionCompleteDelegate(FOnDestroySessionCompleteDelegate::CreateUObject(this, &ThisClass::OnDestroySessionComplete)),
StartSessionCompleteDelegate ( FOnStartSessionCompleteDelegate::CreateUObject(this, &ThisClass::OnStartSessionComplete ))
{
}