[Server] Add GetMaxPlayers, GetPort and HasPassword functions to API

apps/openmw-mp/Networking.cpp

@@ -578,6 +578,11 @@ int Networking::getAvgPing(RakNet::AddressOrGUID addr) const
     return peer->GetAveragePing(addr);
 }
 
+unsigned short Networking::getPort() const
+{
+    return peer->GetMyBoundAddress().GetPort();
+}
+
 MasterClient *Networking::getMasterClient()
 {
     return mclient;

apps/openmw-mp/Networking.hpp

@@ -34,6 +34,7 @@ namespace  mwmp
         unsigned short numberOfConnections() const;
         unsigned int maxConnections() const;
         int getAvgPing(RakNet::AddressOrGUID) const;
+        unsigned short getPort() const;
 
         int mainLoop();
 

apps/openmw-mp/Script/Functions/Server.cpp

@@ -57,6 +57,21 @@ const char *ServerFunctions::GetIP(unsigned short pid) noexcept
     return addr.ToString(false);
 }
 
+unsigned short ServerFunctions::GetPort() noexcept
+{
+    return mwmp::Networking::get().getPort();
+}
+
+unsigned int ServerFunctions::GetMaxPlayers() noexcept
+{
+    return mwmp::Networking::get().maxConnections();
+}
+
+bool ServerFunctions::HasPassword() noexcept
+{
+    return mwmp::Networking::get().isPassworded();
+}
+
 void ServerFunctions::SetGameMode(const char *gameMode) noexcept
 {
     if (mwmp::Networking::getPtr()->getMasterClient())

apps/openmw-mp/Script/Functions/Server.hpp

@@ -14,6 +14,9 @@
     {"GetProtocolVersion",  ServerFunctions::GetProtocolVersion},\
     {"GetAvgPing",          ServerFunctions::GetAvgPing},\
     {"GetIP",               ServerFunctions::GetIP},\
+    {"GetMaxPlayers",       ServerFunctions::GetMaxPlayers},\
+    {"GetPort",             ServerFunctions::GetPort},\
+    {"HasPassword",         ServerFunctions::HasPassword},\
     \
     {"SetGameMode",         ServerFunctions::SetGameMode},\
     {"SetHostname",         ServerFunctions::SetHostname},\
@@ -87,6 +90,27 @@ public:
     */
     static const char* GetIP(unsigned short pid) noexcept;
 
+    /**
+     * \brief Get the port used by the server.
+     *
+     * \return Port
+     */
+    static unsigned short GetPort() noexcept;
+
+    /**
+     * \brief Get the maximum number of players.
+     *
+     * \return Max players
+     */
+    static unsigned int GetMaxPlayers() noexcept;
+
+    /**
+     * \brief Checking if the server requires a password to connect.
+     *
+     * @return
+     */
+    static bool HasPassword() noexcept;
+
     /**
     * \brief Set the game mode of the server, as displayed in the server browser.
     *