How to do it...

  1. Create a new Actor class called TimeOfDayHandler, as shown in the following screenshot:
  1. Add a multicast delegate declaration to the header:
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnTimeChangedSignature, int32,                                      int32)UCLASS()class CHAPTER_05_API ATimeOfDayHandler : public AActor
  1. Add an instance of our delegate to the class declaration in the public section:
FOnTimeChangedSignature OnTimeChanged; 
  1. Add the following properties to the class:
int32 TimeScale; 
int32 Hours; UPROPERTY() 
int32 Minutes; 
float ElapsedSeconds; 
  1. Add the initialization of these properties to the constructor: ...

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