weixin_43426985的博客

//C++暴露给蓝图可编辑UCLASS(Blueprintable) //创建FStringFString::Printf(TEXT("aa bb")); //蓝图调用变量UCLASS( ClassGroup=(Custom), meta=(BlueprintSpawnableComponent) ) //限制条件范围meta = (ClampMin=0.1,ClampMax = 100) //蓝图识别组件UPROPERTY(EditAnywhere, BlueprintRead.