5.打印调式信息

#pragma once
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "ConsoleLog.generated.h"
UCLASS()
class UNREALCPP_API AConsoleLog : public AActor
{
    GENERATED_BODY()
    public:
    // Sets default values for this actor's properties
    AConsoleLog();
    protected:
    // Called when the game starts or when spawned
    virtual void BeginPlay() override;
    public:
    // Called every frame
    virtual void Tick(float DeltaTime) override;
};

// Copyright (c) 2025 OpenHUTB at the Human University of Technology and Business (HUTB). This work is licensed under the terms of the MIT license. For a copy, see <https://opensource.org/licenses/MIT>.

#define print(text) if (GEngine) GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Green, text)
#define printFString(text, fstring) if (GEngine) GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Magenta, FString::Printf(TEXT(text), fstring))

#include "Tutorial/ConsoleLog.h"

// Sets default values
AConsoleLog::AConsoleLog()
{
    // Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
    PrimaryActorTick.bCanEverTick = true;

}

// Called when the game starts or when spawned
void AConsoleLog::BeginPlay()
{
    Super::BeginPlay();
    // 标注的方式：输出到控制台
    UE_LOG(LogTemp, Warning, TEXT("I just started running"));
    // 记录到屏幕上
    GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Red, TEXT("Screen Message"));
    FVector MyVector = FVector(200, 100, 900);
    GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Orange, FString::Printf(TEXT("My Location is: %s"), *GetActorLocation().ToString()));
    print("Hello Engine");
    printFString("My Variable Vector is: %s", *MyVector.ToString());
}

// Called every frame
void AConsoleLog::Tick(float DeltaTime)
{
    Super::Tick(DeltaTime);

}