feat(net): add Login::IsLoggedOn (#106)

src/net/login/Login.cpp

@@ -13,6 +13,10 @@ bool Login::IsReconnect() {
     return this->m_reconnect;
 }
 
+bool Login::IsLoggedOn() {
+    return this->m_loggedOn;
+}
+
 bool Login::OnlineIdle() {
     // TODO
 

src/net/login/Login.hpp

@@ -22,6 +22,7 @@ class Login : public Grunt::ClientResponse {
         virtual bool OnlineIdle();
         virtual void RealmListResult(CDataStore* msg);
         virtual bool IsReconnect();
+        virtual bool IsLoggedOn();
 
         // Member functions
         void SetLogonCreds(const char* accountName, const char* password);