FString To std::string (需要包含#include或者#include和using namespace std;) std::string MyStdString(TCHAR_TO_UTF8(*TheString)); FString To MD5(FString) FMD5::HashAnsiString(TEXT("someStuff")); Int To FString FString NewString = FString::FromInt(MyNewInt); Float To FString FString NewS...
atoi64 (string to int64) Atod (string to double precision float) 二、日志打印 1.输出字符串到output log中 1.1 最普通的三种 FString filePath UE_LOG(LogTemp, Log, TEXT("Hello,World!")); UE_LOG(LogTemp, Warning, TEXT("Hello,World!")); UE_LOG(LogTemp, Error, TEXT("Hello,World!")...
3. FString 与 float 的互相转换 1//FString -> Float2constFString StringA = TEXT("3.1415926");3floatStringToFloat = FCString::Atof(*StringA);4UE_LOG(LogTemp, Display, TEXT("StringToFloat: %.5f"), StringToFloat);56//Float -> FString7constfloatNumA =3.1415926;8constFString FloatToString ...
数值-> std::to_string std::stringto_string(longvalue );std::stringto_string(longlongvalue );std::stringto_string(unsignedvalue );std::stringto_string(unsignedlongvalue );std::stringto_string(unsignedlonglongvalue );std::stringto_string(floatvalue );std::stringto_string(doublevalue );std:...
std::string to_string( double value ); std::string to_string( long double value ); Converting FString to Integer FString TheString = "123.021"; int32 MyShinyNewInt = FCString::Atoi(*TheString); Converting FString to Float FString TheString = "123.021"; ...
std::string to_string( double value ); std::string to_string( long double value ); Converting FString to Integer FString TheString = "123.021"; int32 MyShinyNewInt = FCString::Atoi(*TheString); Converting FString to Float FString TheString = "123.021"; ...
int32MyShinyNewInt=FCString::Atoi(*TheString); FString to Float floatMyShinyNewFloat=FCString::Atof(*TheString); Note that Atoi and Atof are static functions, so you use the syntax FCString::TheFunction to call it :) Float/Integer to FString ...
DisplayName="MyScoreManager")staticUMyScoreManager*Instance(){staticUMyScoreManager*instance=nullptr;if(instance==nullptr){instance=NewObject<UMyScoreManager>();instance->AddToRoot();}returninstance;//return GetMutableDefault<UMyScoreManager>();}UFUNCTION(BlueprintCallable)voidAddScore(float delta);};...
1.1 C++编程语言 C++是UE4的核心编程语言，您需要学习C++的基础语法、面向对象编程和数据结构等知识。
刷题遇到一个考点是 char型数字 转 int 进行计算的问题。一看就会,一做就错,显然是在这里的认识薄弱了。将一番搜索的结果记录下来,以备再忘来打脸。...char的定义参考:Java基本数据类型之char。...首先,char 跟 int 这两种类型可以直接互转: char ch1 = 'a'; int i =