cleaner example

src/main.cpp

@@ -10,8 +10,20 @@ class KeepAliveHandler : public sp::PacketHandler {
 };
 
 int main() {
-	std::unique_ptr<sp::PacketMessage> msg = std::make_unique<KeepAlivePacket>();
+	auto keepAlive = std::make_unique<KeepAlivePacket>();
+	sp::PacketMessage* msg = keepAlive.get();
+	
 	KeepAliveHandler handler;
 	msg->Dispatch(handler);
+
+	keepAlive->GetField<KeepAliveId>() = 69;
+	sp::DataBuffer buffer;
+	msg->Write(buffer);
+
+	auto keepAlive2 = std::make_unique<KeepAlivePacket>();
+	keepAlive2->Read(buffer);
+
+	std::cout << "KeepAlive2 : " << keepAlive2->GetField<KeepAliveId>() << "\n";
+
 	return 0;
 }