/*! \brief Called when a player asks to select a kart. * \param event : Event providing the information. * * Format of the data : * Byte 0 1 5 6 N+6 * --------------------------------------------------- * Size | 1 | 4 | 1 | N | * Data | 4 | priv token | N (kart name size) | kart name | * --------------------------------------------------- */ void ServerLobbyRoomProtocol::kartSelectionRequested(Event* event) { NetworkString data = event->data(); STKPeer* peer = *(event->peer); if (!checkDataSizeAndToken(event, 6)) return; uint8_t kart_name_size = data.gui8(5); std::string kart_name = data.gs(6, kart_name_size); if (kart_name.size() != kart_name_size) { Log::error("ServerLobbyRoomProtocol", "Kart names sizes differ: told:" "%d, real: %d.", kart_name_size, kart_name.size()); return; } // check if selection is possible if (!m_selection_enabled) { NetworkString answer; answer.ai8(0x82).ai8(1).ai8(2); // selection still not started m_listener->sendMessage(this, peer, answer); return; } // check if somebody picked that kart if (!m_setup->isKartAvailable(kart_name)) { NetworkString answer; answer.ai8(0x82).ai8(1).ai8(0); // kart is already taken m_listener->sendMessage(this, peer, answer); return; } // check if this kart is authorized if (!m_setup->isKartAllowed(kart_name)) { NetworkString answer; answer.ai8(0x82).ai8(1).ai8(1); // kart is not authorized m_listener->sendMessage(this, peer, answer); return; } // send a kart update to everyone NetworkString answer; // kart update (3), 1, race id answer.ai8(0x03).ai8(1).ai8(peer->getPlayerProfile()->race_id); // kart name size, kart name answer.ai8(kart_name.size()).as(kart_name); m_listener->sendMessage(this, answer); m_setup->setPlayerKart(peer->getPlayerProfile()->race_id, kart_name); }
/*! \brief Called when a player votes for a track. * \param event : Event providing the information. * * Format of the data : * Byte 0 1 5 6 N+6 N+7 N+8 * ----------------------------------------------------------- * Size | 1 | 4 | 1 | N | 1 | 1 | * Data | 4 | priv token | N | track name | 1 | track number (gp) | * ----------------------------------------------------------- */ void ServerLobbyRoomProtocol::playerTrackVote(Event* event) { NetworkString data = event->data(); STKPeer* peer = *(event->peer); if (!checkDataSizeAndToken(event, 8)) return; int N = data[5]; std::string track_name = data.gs(5, N); if (!isByteCorrect(event, N+6, 1)) return; uint8_t player_id = peer->getPlayerProfile()->race_id; m_setup->getRaceConfig()->setPlayerTrackVote(player_id, track_name, data[N+7]); // Send the vote to everybody (including the sender) NetworkString other; other.ai8(1).ai8(player_id); // add the player id data.removeFront(5); // remove the token other += data; // add the data NetworkString prefix; prefix.ai8(0xc3); // prefix the token with the ype sendMessageToPeersChangingToken(prefix, other); }