*Only* open valid Scripts.

source/utils/scriptHelper.cpp

@@ -131,4 +131,18 @@ void ScriptHelper::displayTimeMsg(std::string message, int seconds) {
 	for (int i = 0; i < 60*seconds; i++) {
 		gspWaitForVBlank();
 	}
+}
+
+bool ScriptHelper::checkIfValid(std::string scriptFile) {
+	FILE* file = fopen(scriptFile.c_str(), "rt");
+	if(!file) {
+		printf("File not found\n");
+		return false;
+	}
+	nlohmann::json json = nlohmann::json::parse(file, nullptr, false);
+	fclose(file);
+
+	if (!json.contains("info"))	return false;
+	
+	return true;
 }