Alias filesystem namespace + attempt at fixing Windows compilation

src/frontend/imgui/GameList.cpp

@@ -8,7 +8,7 @@
 #include <execution>
 
 using namespace nlohmann;
-using namespace std::filesystem;
+namespace fs = std::filesystem;
 
 GameList::GameList(const std::string& path) {
   if(!path.empty()) {
@@ -16,7 +16,7 @@ GameList::GameList(const std::string& path) {
     json gameDb = json::parse(gameDbFile);
     std::vector<u8> rom{};
 
-    for(const auto& p : directory_iterator{path}) {
+    for(const auto& p : fs::directory_iterator{path}) {
       const auto filename = p.path().string();
       if(p.path().extension() == ".n64" || p.path().extension() == ".z64" || p.path().extension() == ".v64" ||
          p.path().extension() == ".N64" || p.path().extension() == ".Z64" || p.path().extension() == ".V64") {

src/frontend/imgui/Settings.cpp

@@ -4,11 +4,11 @@
 #include <utilities.hpp>
 #include <nfd.h>
 
-using namespace std::filesystem;
+namespace fs = std::filesystem;
 
 Settings::Settings(n64::Core& core) {
   auto modes = std::fstream::in | std::fstream::out;
-  auto fileExists = exists("resources/settings.json");
+  auto fileExists = fs::exists("resources/settings.json");
   if(!fileExists) {
     modes |= std::fstream::trunc;
   }
@@ -57,9 +57,9 @@ Settings::Settings(n64::Core& core) {
 
 Settings::~Settings() {
   auto modes = std::fstream::out;
-  auto fileExists = exists("resources/settings.json");
+  auto fileExists = fs::exists("resources/settings.json");
   if(fileExists) {
-    modes |= std::fstream::trunc;
+    modes = modes | std::fstream::trunc;
 
     std::fstream settingsFile{"resources/settings.json", modes};
 
@@ -88,7 +88,7 @@ void Settings::RenderWidget(bool& show) {
           ImGui::SameLine();
           if(ImGui::Button("Select...")) {
             nfdchar_t *outpath;
-            nfdresult_t result = NFD_PickFolderN(&outpath, nullptr);
+            nfdresult_t result = NFD_PickFolder(&outpath, nullptr);
             if (result == NFD_OKAY) {
               gamesDir = outpath;
               NFD_FreePath(outpath);

src/frontend/imgui/Window.cpp

@@ -7,6 +7,7 @@
 #include <iostream>
 
 VkInstance instance{};
+using fs = std::filesystem;
 
 Window::Window(n64::Core& core) : settings(core), gameList(settings.GetGamesDir()) {
   InitSDL();
@@ -175,7 +176,7 @@ void Window::LoadROM(n64::Core& core, const std::string &path) {
     };
 
     if(gameName.empty()) {
-      gameName = std::filesystem::path(path).stem().string();
+      gameName = fs::path(path).stem().string();
     }
 
     util::UpdateRPC(util::Playing, gameName);

src/frontend/imgui/utilities.hpp

@@ -18,4 +18,19 @@ inline bool CreateComboList(const char* label, int* index, const char** items, i
   }
 
   return false;
+}
+
+#define checkjsonentry(name, type, param1, param2, defaultVal) \
+  do { \
+    auto name##Entry = settings[param1][param2];  \
+    if(!name##Entry.empty()) {                    \
+      auto value = name##Entry.get<type>();       \
+      name = value;                               \
+    } else {                                      \
+      settingsFile.clear();                       \
+      settings[param1][param2] = defaultVal;   \
+      settingsFile << settings;                   \
+      name = defaultVal;                          \
+    }                                             \
+  } while(0)
 }

src/util.hpp

@@ -323,19 +323,4 @@ inline void UpdateRPC(State state, const std::string& game = "") {
 
 inline void ClearRPC() {
   Discord_ClearPresence();
-}
-
-#define checkjsonentry(name, type, param1, param2, defaultVal) \
-  do { \
-    auto name##Entry = settings[param1][param2];  \
-    if(!name##Entry.empty()) {                    \
-      auto value = name##Entry.get<type>();       \
-      name = value;                               \
-    } else {                                      \
-      settingsFile.clear();                       \
-      settings[param1][param2] = defaultVal;   \
-      settingsFile << settings;                   \
-      name = defaultVal;                          \
-    }                                             \
-  } while(0)
 }