스크린디버그메세지 Engine->AddOnScreenDebugMessage()

UE_LOG는 콘솔에 표시되는 것이지만 블루프린트 Print 노드 처럼 화면에 메세지를 나타내는 방법도 있다 

사용전 #include "Engine.h"를 포함시키고

Engine->AddOnScreenDebugMessage(-1, 5.0f, FColor::Yellow, TEXT("Hello world"));

처럼 사용하면 된다.

 

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/Engine.h
Include	#include "Engine/Engine.h"
Source	/Engine/Source/Runtime/Engine/Private/UnrealEngine.cpp

Syntax

void AddOnScreenDebugMessage
(
    uint64 Key,
    float TimeToDisplay,
    FColor DisplayColor,
    const FString & DebugMessage,
    bool bNewerOnTop,
    const FVector2D & TextScale
)

Remarks

Add a FString to the On-screen debug message system. bNewerOnTop only works with Key == INDEX_NONE

This function will add a debug message to the onscreen message list. It will be displayed for FrameCount frames.

Parameters

ParameterDescription

Key	A unique key to prevent the same message from being added multiple times.
TimeToDisplay	How long to display the message, in seconds.
DisplayColor	The color to display the text in.
DebugMessage	The message to display.