[0.2.4] Added First Time Installer

Author: TheNachoBIT

Geometria/Files/Files.cpp

@@ -1,7 +1,6 @@
 #include "Files.h"
 #include "Image/lodepng.h"
 #include "Scene/SceneFile.h"
-#include "nlohmann/json.hpp"
 #include <experimental/filesystem>
 #include <cstdio>
 #include <memory>
@@ -12,6 +11,7 @@
 #ifdef _WIN32
 #include <Windows.h>
 #include <direct.h>
+#include <fileapi.h>
 #define POPEN _popen
 #define PCLOSE _pclose
 #endif
@@ -357,6 +357,31 @@ std::string Files::GetFilenameFromDirectory(const char* dir)
     return dirString.substr(dirString.find_last_of("/\\") + 1);
 }
 
+std::vector<std::string> Files::GetListOfDrives()
+{
+    std::vector<std::string> driveList;
+
+#ifdef _WIN32
+    DWORD dwSize = MAX_PATH;
+    WCHAR szLogicalDrives[MAX_PATH] = { 0 };
+    DWORD dwResult = GetLogicalDriveStrings(dwSize, szLogicalDrives);
+
+    if (dwResult > 0 && dwResult <= MAX_PATH)
+    {
+        WCHAR* szSingleDrive = szLogicalDrives;
+        while (*szSingleDrive)
+        {
+            driveList.push_back(std::string((char*)szSingleDrive) + ":");
+
+            // get the next drive
+            szSingleDrive += wcslen(szSingleDrive) + 1;
+        }
+    }
+#endif
+
+    return driveList;
+}
+
 std::string Files::WhereIs(std::string name)
 {
     std::string result;

Geometria/Files/Files.h

@@ -5,6 +5,7 @@
 #include <string>
 #include <sstream>
 #include <vector>
+#include "nlohmann/json.hpp"
 #include "Trenchbroom/Trenchbroom.h"
 
 #ifdef _WIN32
@@ -51,6 +52,8 @@ struct Files
 	static std::string GetDirectoryOf(const char* file);
 	static std::string GetFilenameFromDirectory(const char* dir);
 
+	static std::vector<std::string> GetListOfDrives();
+
 	static std::string GetGamePath();
 
 	static std::string WhereIs(std::string name);