Preparing game invitation.

src/game_defs.h

@@ -104,6 +104,12 @@ enum EndPetitionReason
 	PETITION_END_TIMEOUT
 };
 
+enum DenyGameInvitationReason
+{
+	DENY_GAME_INVITATION_NO = 0,
+	DENY_GAME_INVITATION_BUSY
+};
+
 enum Button {
 	BUTTON_NONE = 0,
 	BUTTON_DEALER,

src/net/clientcallback.h

@@ -71,6 +71,9 @@ public:
 	virtual void SignalLobbyPlayerKicked(const std::string &nickName, const std::string &byWhom, const std::string &reason) = 0;
 	virtual void SignalLobbyPlayerLeft(unsigned playerId) = 0;
 
+	virtual void SignalSelfGameInvitation(unsigned gameId, unsigned playerIdFrom) = 0;
+	virtual void SignalPlayerGameInvitation(unsigned gameId, unsigned playerIdWho, unsigned playerIdFrom) = 0;
+	virtual void SignalRejectedGameInvitation(unsigned gameId, unsigned playerIdWho, DenyGameInvitationReason reason) = 0;
 };
 
 #endif

src/session.h

@@ -86,6 +86,10 @@ public:
 	void selectServer(unsigned serverId);
 	void setLogin(const std::string &userName, const std::string &password, bool isGuest);
 
+	void invitePlayerToCurrentGame(unsigned playerId);
+	void acceptGameInvitation(unsigned gameId);
+	void rejectGameInvitation(unsigned gameId, DenyGameInvitationReason reason);
+
 	void resetNetworkTimeout();
 
 	bool isNetworkClientRunning() const; // TODO hack