如何找到“已保存的游戏"文件夹以编程方式在C/C ++中? [英] How to find the "Saved Games" folder programmatically in C/C++?

问题描述

我正在写游戏.我打算将保存的内容保存在保存的游戏"目录中.

I am writing a game. I am planning to store saves in the "saved games" directory.

如何以编程方式找到已保存的游戏"文件夹的位置?

How to find the location of the Saved Games folder programmatically?

它需要在非英语Windows上运行.像%USERPROFILE%\Saved Games这样的骇客是无法选择的.

It needs to work on non-English Windows. Hacks like %USERPROFILE%\Saved Games are not an option.

推荐答案

保存的游戏"目录可以通过

The Saved Games directory can be located with the SHGetKnownFolderPath() function, available since Windows Vista and Windows Server 2008.

请注意，FOLDERID_SavedGames参数是C ++引用.替换为&FOLDERID_SavedGames以从C代码调用.

Note that the FOLDERID_SavedGames argument is a C++ reference. Replace with &FOLDERID_SavedGames to call from C code.

在我可以找到的第一个在线MSVC编译器上成功测试:

Tested successfully on the first online MSVC compiler I could find:

https://rextester.com/l/cpp_online_compiler_visual

#define WINVER 0x0600
#define _WIN32_WINNT 0x0600

#include <stdio.h>
#include <shlobj.h>
#include <objbase.h>

#pragma comment(lib, "shell32.lib")
#pragma comment(lib, "ole32.lib")

int main(void)
{
    PWSTR path = NULL;
    HRESULT r;

    r = SHGetKnownFolderPath(FOLDERID_SavedGames, KF_FLAG_CREATE, NULL, &path);
    if (path != NULL)
    {
        printf("%ls", path);
        CoTaskMemFree(path);
    }

    return 0;
}

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