get unicode command args on Windows

gframe/gframe.cpp

@@ -12,21 +12,8 @@ bool open_file = false;
 wchar_t open_file_name[256] = L"";
 bool bot_mode = false;
 
-void GetParameter(char* param, const char* arg) {
-#ifdef _WIN32
-	wchar_t arg1[260];
-	MultiByteToWideChar(CP_ACP, 0, arg, -1, arg1, 260);
-	BufferIO::EncodeUTF8(arg1, param);
-#else
-	strcpy(param, arg);
-#endif
-}
 void GetParameterW(wchar_t* param, const char* arg) {
-#ifdef _WIN32
-	MultiByteToWideChar(CP_ACP, 0, arg, -1, param, 260);
-#else
 	BufferIO::DecodeUTF8(arg, param);
-#endif
 }
 void ClickButton(irr::gui::IGUIElement* btn) {
 	irr::SEvent event;
@@ -72,19 +59,24 @@ int main(int argc, char* argv[]) {
 	if(!ygo::mainGame->Initialize())
 		return 0;
 
+#ifdef _WIN32
+	wchar_t* command = GetCommandLineW();
+	char buffer[2048];
+	BufferIO::EncodeUTF8(command, buffer);
+	argv[0] = strtok(buffer, " ");
+	for(int i = 1; i < argc; ++i)
+		argv[i] = strtok(NULL, " ");
+#endif // _WIN32
+
 	bool keep_on_return = false;
 	for(int i = 1; i < argc; ++i) {
 		if(argv[i][0] == '-' && argv[i][1] == 'e') {
-			char param[128];
-			GetParameter(param, &argv[i][2]);
-			ygo::dataManager.LoadDB(param);
+			ygo::dataManager.LoadDB(&argv[i][2]);
 			continue;
 		}
 		if(!strcmp(argv[i], "-e")) { // extra database
 			++i;
-			char param[128];
-			GetParameter(param, &argv[i][0]);
-			ygo::dataManager.LoadDB(param);
+			ygo::dataManager.LoadDB(&argv[i][0]);
 			continue;
 		} else if(!strcmp(argv[i], "-n")) { // nickName
 			++i;