Ability to get buffer from inputmessage

src/framework/luafunctions.cpp

@@ -777,6 +777,7 @@ void Application::registerLuaFunctions()
     g_lua.registerClass<InputMessage>();
     g_lua.bindClassStaticFunction<InputMessage>("create", []{ return InputMessagePtr(new InputMessage); });
     g_lua.bindClassMemberFunction<InputMessage>("setBuffer", &InputMessage::setBuffer);
+	g_lua.bindClassMemberFunction<InputMessage>("getBuffer", &InputMessage::getBuffer);
     g_lua.bindClassMemberFunction<InputMessage>("skipBytes", &InputMessage::skipBytes);
     g_lua.bindClassMemberFunction<InputMessage>("getU8", &InputMessage::getU8);
     g_lua.bindClassMemberFunction<InputMessage>("getU16", &InputMessage::getU16);

src/framework/net/inputmessage.h

@@ -38,6 +38,7 @@ public:
     InputMessage();
 
     void setBuffer(const std::string& buffer);
+	std::string getBuffer() { return std::string((char*)m_buffer + m_headerPos, m_messageSize); }
 
     void skipBytes(uint16 bytes) { m_readPos += bytes; }
     void setReadPos(uint16 readPos) { m_readPos = readPos; }