UE4 設置計時器

 

#include "TimerManager.h"

 

if (!GEngine) return;
if (!GEngine->GameViewport) return;
UWorld* World = GEngine->GameViewport->GetWorld();
if (!World) return;
World->GetTimerManager().SetTimer(FinishedHandle, this, &UHMMusicNoteManager::Finish, 10.f);

如果在單例中寫的話，getworld()是空的