Lua/LuaClass: Add Reset method and default constructor

include/Nazara/Lua/LuaClass.hpp

@@ -34,6 +34,7 @@ namespace Nz
 			using StaticIndexFunc = std::function<bool(LuaInstance& lua)>;
 			using StaticFunc = std::function<int(LuaInstance& lua)>;
 
+			LuaClass() = default;
 			LuaClass(const String& name);
 
 			void BindDefaultConstructor();
@@ -50,6 +51,9 @@ namespace Nz
 			template<class P> void Inherit(LuaClass<P>& parent);
 			template<class P> void Inherit(LuaClass<P>& parent, ConvertToParent<P> convertFunc);
 
+			void Reset();
+			void Reset(const String& name);
+
 			void Register(LuaInstance& lua);
 
 			void PushGlobalTable(LuaInstance& lua);

include/Nazara/Lua/LuaClass.inl

@@ -10,10 +10,9 @@
 namespace Nz
 {
 	template<class T>
-	LuaClass<T>::LuaClass(const String& name) :
-	m_info(new ClassInfo)
+	LuaClass<T>::LuaClass(const String& name)
 	{
-		m_info->name = name;
+		Reset(name);
 	}
 
 	template<class T>
@@ -58,6 +57,20 @@ namespace Nz
 		});
 	}
 
+
+	template<class T>
+	void LuaClass<T>::Reset()
+	{
+		m_info.reset();
+	}
+
+	template<class T>
+	void LuaClass<T>::Reset(const String& name)
+	{
+		m_info = std::make_shared<ClassInfo>();
+		m_info->name = name;
+	}
+
 	template<class T>
 	void LuaClass<T>::Register(LuaInstance& lua)
 	{