// An event was received from a client
void Server::on_event_received(NetGameConnection *connection, const NetGameEvent &e)
{
log_event("events", "Client sent event: %1", e.to_string());
ServerUser *user = ServerUser::get_user(connection);
if(user)
{
bool handled_event = false;
if (user->id == 0) // User has not logged in, so route events to login dispatcher
{
// Route login events
handled_event = login_events.dispatch(e, user);
}
else
{
// Route game events
handled_event = game_events.dispatch(e, user);
}
if (!handled_event)
{
// We received an event which we didn't hook up
log_event("events", "Unhandled event: %1", e.to_string());
}
}
}
DataBuffer NetGameNetworkData::encode_event(const NetGameEvent &e)
{
unsigned int length = 3 + e.get_name().length();
for (unsigned int i = 0; i < e.get_argument_count(); i++)
length += get_encoded_length(e.get_argument(i));
DataBuffer data(length + 2);
*data.get_data<unsigned short>() = length;
unsigned char *d = data.get_data<unsigned char>() + 2;
// Write name (2 + name length)
unsigned int name_length = e.get_name().length();
*reinterpret_cast<unsigned short*>(d) = name_length;
d += 2;
memcpy(d, e.get_name().data(), name_length);
d += name_length;
for (unsigned int i = 0; i < e.get_argument_count(); i++)
d += encode_value(d, e.get_argument(i));
// Write end marker
*d = 0;
return data;
}
void ServerLobbyEvents::on_event_join_game(const NetGameEvent &e, ServerLobbyPlayer *player)
{
int lobby_game_id = e.get_argument(0);
ServerLobbyGame *lobby_game = lobby_model->games.get_lobby_game(lobby_game_id);
if(lobby_game)
lobby_game->get_player_collection()->add_player(player);
else
player->send_event(NetGameEvent(STC_LOBBY_ERROR_MESSAGE, "Game not found"));
}
void ServerLobbyEvents::on_event_change_game_settings(const NetGameEvent &e, ServerLobbyPlayer *player)
{
std::string game_name = e.get_argument(0);
std::string map_name = e.get_argument(1);
int max_players = e.get_argument(2);
if(player->current_game)
{
ServerLobbyGame *lobby_game = player->current_game;
lobby_game->set_map_name(map_name);
lobby_game->set_max_players(max_players);
lobby_game->set_name(game_name);
lobby_game->send_game_info();
}
else
{
player->send_event(NetGameEvent(STC_LOBBY_ERROR_MESSAGE, "You do not own a game"));
}
}
// "Login" event was received
void Server::on_event_login(const NetGameEvent &e, ServerUser *user)
{
log_event("events", "Client requested login");
std::string user_name = e.get_argument(0);
if(user_name.length() == 0)
{
user->send_event(NetGameEvent("Login-Fail", "Missing user name"));
}
else
{
// Assign name and id to User object (created when user connected earlier)
user->user_name = user_name;
user->id = next_user_id++;
user->send_event(NetGameEvent("Login-Success"));
}
}
void ServerLobbyEvents::on_event_add_lobby_message(const NetGameEvent &e, ServerLobbyPlayer *lobby_player)
{
std::string message = e.get_argument(0);
if(message.length() > 0)
server->get_network_server()->send_event(NetGameEvent(STC_LOBBY_PLAYER_MESSAGE, lobby_player->player->id, message));
}
