Added ability to save to ConfigFile

include/Core/ConfigFile.h

@@ -7,7 +7,6 @@
 
 #include "ResourceManager.h"
 
-
 namespace dd
 {
 
@@ -20,15 +19,28 @@ private:
 
 public:
 	template <typename T>
-	T GetValue(std::string key, T defaultValue)
-	{
-		return m_ptree.get<T>(key, defaultValue);
-	}
+	T GetValue(std::string key, T defaultValue);
+	template <typename T>
+	void SetValue(std::string key, T value);
+
+	void SaveToDisk();
 
 private:
-	boost::property_tree::ptree m_ptree;
-
+	std::string m_Path;
+	boost::property_tree::ptree m_Ptree;
 };
 
+template <typename T>
+T ConfigFile::GetValue(std::string key, T defaultValue)
+{
+	return m_Ptree.get<T>(key, defaultValue);
+}
+
+template <typename T>
+void ConfigFile::SetValue(std::string key, T value)
+{
+	m_Ptree.put<T>(key, value);
+}
+
 };
 #endif // ConfigFile_h__

src/game/Core/ConfigFile.cpp

@@ -3,5 +3,15 @@
 
 dd::ConfigFile::ConfigFile(std::string path)
 {
-	boost::property_tree::ini_parser::read_ini(path, m_ptree);
-}
+	m_Path = path;
+	try {
+		boost::property_tree::ini_parser::read_ini(path, m_Ptree);
+	} catch (boost::property_tree::ptree_error& e) {
+		LOG_ERROR("Failed to load %s", path.c_str());
+	}
+}
+
+void dd::ConfigFile::SaveToDisk()
+{
+	boost::property_tree::ini_parser::write_ini(m_Path, m_Ptree);
+}