#pragma once
#include "CoreMinimal.h"
#include "Kismet/BlueprintFunctionLibrary.h"
#include "TEST.generated.h"
UCLASS()
class MYGame_API UTEST : public UBlueprintFunctionLibrary
{
GENERATED_BODY()
public:
UFUNCTION(BlueprintCallable, Category ="TEST")
static void TestFun();
};
class Person {
public:
string Name;
int Age;
};
| 特征 | 描述 |
|---|---|
WITH_EDITORONLY_DATA |
用于标记在头文件中的成员变量，仅在编辑器中可见，游戏运行时被忽略。 |
WITH_EDITOR |
用于标记在 CPP 文件中的代码块，该代码块在构建编辑器时应被编译。 |
GIsEditor |
全局布尔变量，用于判断当前是否在虚幻编辑器中运行。 |
UFUNCTION(BlueprintCallable, BlueprintCosmetic, Category = "Global UI Extensions")
static UCommonActivatableWidget* PushContentToLayer_ForPlayer(const ULocalPlayer* LocalPlayer, UPARAM(meta = (Categories = "UI.Layer")) FGameplayTag LayerName, UPARAM(meta = (AllowAbstract = false)) TSubclassOf<UCommonActivatableWidget> WidgetClass);
//声明一个变量
int32 MyInt;
//定义一个变量
int32 MyInt = 0;