add wchar_t LoadStrings

gframe/data_manager.cpp

@@ -121,6 +121,17 @@ bool DataManager::LoadStrings(const char* file) {
 	std::fclose(fp);
 	return true;
 }
+bool DataManager::LoadStrings(const wchar_t* file) {
+	FILE* fp = mywfopen(file, "r");
+	if(!fp)
+		return false;
+	char linebuf[TEXT_LINE_SIZE]{};
+	while(std::fgets(linebuf, sizeof linebuf, fp)) {
+		ReadStringConfLine(linebuf);
+	}
+	std::fclose(fp);
+	return true;
+}
 bool DataManager::LoadStrings(irr::io::IReadFile* reader) {
 	char ch{};
 	std::string linebuf;

gframe/data_manager.h

@@ -47,6 +47,7 @@ public:
 	bool LoadDB(const wchar_t* wfile);
 	bool LoadDB(irr::io::IReadFile* reader);
 	bool LoadStrings(const char* file);
+	bool LoadStrings(const wchar_t* file);
 	bool LoadStrings(irr::io::IReadFile* reader);
 	void ReadStringConfLine(const char* linebuf);
 	bool Error(sqlite3* pDB, sqlite3_stmt* pStmt = nullptr);

gframe/game.cpp

@@ -1246,9 +1246,7 @@ void Game::LoadExpansions(const wchar_t* expansions_path) {
 				deckManager.LoadLFListSingle(fpath, true);
 				lflist_changed = true;
 			} else {
-				char upath[1024];
-				BufferIO::EncodeUTF8(fpath, upath);
-				dataManager.LoadStrings(upath);
+				dataManager.LoadStrings(fpath);
 			}
 			return;
 		}