用c++ 添加全局蓝图函数

必须继承UBlueprintFunctionLibrary

蓝图方法定义成static 

添加蓝图宏 UFUNCTION(BlueprintCallable,Category="Custom|myfun")

UCLASS()
class CREATEBPLINKLIB_API UMyBPCallFunction : public UBlueprintFunctionLibrary
{
GENERATED_BODY()

public:
UFUNCTION(BlueprintCallable,Category="Custom|myfun")
static void GetCustomName(FString& myName);

/*
abc
*/
UFUNCTION(BlueprintCallable,Category="Custom|myfun")
static void SetCustomName(FString setName,FString& custom);
};