/*! \brief Called when a player asks to select a kart.
* \param event : Event providing the information.
*
* Format of the data :
* Byte 0 1 2
* ----------------------------------------------
* Size | 1 | 1 | N |
* Data |player id | N (kart name size) | kart name |
* ----------------------------------------------
*/
void ServerLobbyRoomProtocol::kartSelectionRequested(Event* event)
{
if(m_state!=SELECTING)
{
Log::warn("Server", "Received kart selection while in state %d.",
m_state);
return;
}
if (!checkDataSize(event, 1)) return;
const NetworkString &data = event->data();
STKPeer* peer = event->getPeer();
uint8_t player_id = data.getUInt8();
std::string kart_name;
data.decodeString(&kart_name);
// check if selection is possible
if (!m_selection_enabled)
{
NetworkString *answer = getNetworkString(2);
// selection still not started
answer->addUInt8(LE_KART_SELECTION_REFUSED).addUInt8(2);
peer->sendPacket(answer);
delete answer;
return;
}
// check if somebody picked that kart
if (!m_setup->isKartAvailable(kart_name))
{
NetworkString *answer = getNetworkString(2);
// kart is already taken
answer->addUInt8(LE_KART_SELECTION_REFUSED).addUInt8(0);
peer->sendPacket(answer);
delete answer;
return;
}
// check if this kart is authorized
if (!m_setup->isKartAllowed(kart_name))
{
NetworkString *answer = getNetworkString(2);
// kart is not authorized
answer->addUInt8(LE_KART_SELECTION_REFUSED).addUInt8(1);
peer->sendPacket(answer);
delete answer;
return;
}
// send a kart update to everyone
NetworkString *answer = getNetworkString(3+kart_name.size());
// This message must be handled synchronously on the client.
answer->setSynchronous(true);
// kart update (3), 1, race id
answer->addUInt8(LE_KART_SELECTION_UPDATE).addUInt8(player_id)
.encodeString(kart_name);
sendMessageToPeersChangingToken(answer);
delete answer;
m_setup->setPlayerKart(player_id, kart_name);
} // kartSelectionRequested
/** Sends a vote for the number of tracks from a client to the server. Note
* that even this client will only store the vote when it is received back
* from the server.
* \param player_id The global player id of the voting player.
* \param count NUmber of tracks to play.
*/
void ClientLobbyRoomProtocol::voteRaceCount(uint8_t player_id, uint8_t count)
{
NetworkString *request = getNetworkString(3);
request->addUInt8(LE_VOTE_RACE_COUNT).addUInt8(player_id).addUInt8(count);
sendToServer(request, true);
delete request;
} // voteRaceCount
/** Called from the gui when a client clicked on 'continue' on the race result
* screen. It notifies the server that this client has exited the screen and
* is back at the lobby.
*/
void ClientLobbyRoomProtocol::doneWithResults()
{
NetworkString *done = getNetworkString(1);
done->addUInt8(LE_RACE_FINISHED_ACK);
sendToServer(done, /*reliable*/true);
delete done;
} // doneWithResults
/** Sends a vote for the minor game mode from a client to the server. Note that
* even this client will only store the vote when it is received back from the
* server.
* \param player_id The global player id of the voting player.
* \param minor Voted minor mode.
*/
void ClientLobbyRoomProtocol::voteMinor(uint8_t player_id, uint32_t minor)
{
NetworkString *request = getNetworkString(6);
request->addUInt8(LE_VOTE_MINOR).addUInt8(player_id).addUInt32(minor);
sendToServer(request, true);
delete request;
} // voteMinor
// ----------------------------------------------------------------------------
void GameEventsProtocol::sendStartupBoost(uint8_t kart_id)
{
NetworkString *ns = getNetworkString();
ns->setSynchronous(true);
ns->addUInt8(GE_STARTUP_BOOST).addUInt8(kart_id);
sendToServer(ns, /*reliable*/true);
delete ns;
} // sendStartupBoost
/** Checks if the race is finished, and if so informs the clients and switches
* to state RESULT_DISPLAY, during which the race result gui is shown and all
* clients can click on 'continue'.
*/
void ServerLobbyRoomProtocol::checkRaceFinished()
{
assert(RaceEventManager::getInstance()->isRunning());
assert(World::getWorld());
if(!RaceEventManager::getInstance()->isRaceOver()) return;
m_player_ready_counter = 0;
// Set the delay before the server forces all clients to exit the race
// result screen and go back to the lobby
m_timeout = (float)(StkTime::getRealTime()+15.0f);
m_state = RESULT_DISPLAY;
// calculate karts ranks :
int num_karts = race_manager->getNumberOfKarts();
std::vector<int> karts_results;
std::vector<float> karts_times;
for (int j = 0; j < num_karts; j++)
{
float kart_time = race_manager->getKartRaceTime(j);
for (unsigned int i = 0; i < karts_times.size(); i++)
{
if (kart_time < karts_times[i])
{
karts_times.insert(karts_times.begin() + i, kart_time);
karts_results.insert(karts_results.begin() + i, j);
break;
}
}
}
const std::vector<STKPeer*> &peers = STKHost::get()->getPeers();
NetworkString *total = getNetworkString(1 + karts_results.size());
total->setSynchronous(true);
total->addUInt8(LE_RACE_FINISHED);
for (unsigned int i = 0; i < karts_results.size(); i++)
{
total->addUInt8(karts_results[i]); // kart pos = i+1
Log::info("ServerLobbyRoomProtocol", "Kart %d finished #%d",
karts_results[i], i + 1);
}
sendMessageToPeersChangingToken(total, /*reliable*/ true);
delete total;
Log::info("ServerLobbyRoomProtocol", "End of game message sent");
} // checkRaceFinished
/** Sends the selection of a kart from this client to the server.
* \param player_id The global player id of the voting player.
* \param kart_name Name of the selected kart.
*/
void ClientLobbyRoomProtocol::requestKartSelection(uint8_t player_id,
const std::string &kart_name)
{
NetworkString *request = getNetworkString(3+kart_name.size());
request->addUInt8(LE_KART_SELECTION).addUInt8(player_id)
.encodeString(kart_name);
sendToServer(request, /*reliable*/ true);
delete request;
} // requestKartSelection
/** Sends a vote if a track at a specified place in the list of all tracks
* should be played in reverse or not. Note that even this client will only
* store the vote when it is received back from the server.
* \param player_id Global player id of the voting player.
* \param reversed True if the track should be played in reverse.
* \param track_nb Index for the track to be voted on in the list of all
* tracks.
*/
void ClientLobbyRoomProtocol::voteReversed(uint8_t player_id, bool reversed,
uint8_t track_nb)
{
NetworkString *request = getNetworkString(9);
request->addUInt8(LE_VOTE_REVERSE).addUInt8(player_id).addUInt8(reversed)
.addUInt8(track_nb);
sendToServer(request, true);
delete request;
} // voteReversed
/** This function is called from the server when a kart finishes a race. It
* sends a notification to all clients about this event.
* \param kart The kart that finished the race.
* \param time The time at which the kart finished.
*/
void GameEventsProtocol::kartFinishedRace(AbstractKart *kart, float time)
{
NetworkString *ns = getNetworkString(20);
ns->setSynchronous(true);
ns->addUInt8(GE_KART_FINISHED_RACE).addUInt8(kart->getWorldKartId())
.addFloat(time);
sendMessageToPeers(ns, /*reliable*/true);
delete ns;
} // kartFinishedRace
/** Vote for the number of laps of the specified track. Note that even this
* client will only store the vote when it is received back from the server.
* \param player_id Global player id of the voting player.
* \param laps Number of laps for the specified track.
* \param track_nb Index of the track in the list of all tracks.
*/
void ClientLobbyRoomProtocol::voteLaps(uint8_t player_id, uint8_t laps,
uint8_t track_nb)
{
NetworkString *request = getNetworkString(10);
request->addUInt8(LE_VOTE_LAPS).addUInt8(player_id).addUInt8(laps)
.addUInt8(track_nb);
sendToServer(request, true);
delete request;
} // voteLaps
void ClientLobbyRoomProtocol::update(float dt)
{
switch (m_state)
{
case NONE:
if (STKHost::get()->isConnectedTo(m_server_address))
{
m_state = LINKED;
}
break;
case LINKED:
{
core::stringw name;
if(PlayerManager::getCurrentOnlineState()==PlayerProfile::OS_SIGNED_IN)
name = PlayerManager::getCurrentOnlineUserName();
else
name = PlayerManager::getCurrentPlayer()->getName();
std::string name_u8 = StringUtils::wideToUtf8(name);
const std::string &password = NetworkConfig::get()->getPassword();
NetworkString *ns = getNetworkString(6+1+name_u8.size()
+1+password.size());
// 4 (size of id), global id
ns->addUInt8(LE_CONNECTION_REQUESTED).encodeString(name)
.encodeString(NetworkConfig::get()->getPassword());
sendToServer(ns);
delete ns;
m_state = REQUESTING_CONNECTION;
}
break;
case REQUESTING_CONNECTION:
break;
case CONNECTED:
break;
case KART_SELECTION:
{
NetworkKartSelectionScreen* screen =
NetworkKartSelectionScreen::getInstance();
screen->push();
m_state = SELECTING_KARTS;
}
break;
case SELECTING_KARTS:
break;
case PLAYING:
break;
case RACE_FINISHED:
break;
case DONE:
m_state = EXITING;
ProtocolManager::getInstance()->requestTerminate(this);
break;
case EXITING:
break;
}
} // update
/** Sends the vote about which track to play at which place in the list of
* tracks (like a custom GP definition). Note that even this client will only
* store the vote when it is received back from the server.
* \param player_id The global player id of the voting player.
* \param track Name of the track.
* \param At which place in the list of tracks this track should be played.
*/
void ClientLobbyRoomProtocol::voteTrack(uint8_t player_id,
const std::string &track,
uint8_t track_nb)
{
NetworkString *request = getNetworkString(2+1+track.size());
request->addUInt8(LE_VOTE_TRACK).addUInt8(player_id).addUInt8(track_nb)
.encodeString(track);
sendToServer(request, true);
delete request;
} // voteTrack
/** This function informs each client to start the race, and then starts the
* StartGameProtocol.
*/
void ServerLobbyRoomProtocol::startGame()
{
const std::vector<STKPeer*> &peers = STKHost::get()->getPeers();
NetworkString *ns = getNetworkString(1);
ns->addUInt8(LE_START_RACE);
sendMessageToPeersChangingToken(ns, /*reliable*/true);
delete ns;
Protocol *p = new StartGameProtocol(m_setup);
p->requestStart();
m_state = RACING;
} // startGame
// ----------------------------------------------------------------------------
void STKHost::handleLANRequests()
{
const int LEN=2048;
char buffer[LEN];
TransportAddress sender;
int len = m_lan_network->receiveRawPacket(buffer, LEN, &sender, 1);
if(len<=0) return;
if (std::string(buffer, len) == "stk-server")
{
Log::verbose("STKHost", "Received LAN server query");
std::string name =
StringUtils::wideToUtf8(NetworkConfig::get()->getServerName());
// Avoid buffer overflows
if (name.size() > 255)
name = name.substr(0, 255);
// Send the answer, consisting of server name, max players,
// current players, and the client's ip address and port
// number (which solves the problem which network interface
// might be the right one if there is more than one).
NetworkString s;
s.encodeString(name);
s.addUInt8(NetworkConfig::get()->getMaxPlayers());
s.addUInt8(0); // FIXME: current number of connected players
s.addUInt32(sender.getIP());
s.addUInt16(sender.getPort());
m_lan_network->sendRawPacket(s.getBytes(), s.size(), sender);
} // if message is server-requested
else if (std::string(buffer, len) == "connection-request")
{
Protocol *c = new ConnectToPeer(sender);
c->requestStart();
}
else
Log::info("STKHost", "Received unknown command '%s'",
std::string(buffer, len).c_str());
} // handleLANRequests
/** Called when a client disconnects.
* \param event The disconnect event.
*/
void ServerLobbyRoomProtocol::clientDisconnected(Event* event)
{
std::vector<NetworkPlayerProfile*> players_on_host =
event->getPeer()->getAllPlayerProfiles();
NetworkString *msg = getNetworkString(2);
msg->addUInt8(LE_PLAYER_DISCONNECTED);
for(unsigned int i=0; i<players_on_host.size(); i++)
{
msg->addUInt8(players_on_host[i]->getGlobalPlayerId());
Log::info("ServerLobbyRoomProtocol", "Player disconnected : id %d",
players_on_host[i]->getGlobalPlayerId());
m_setup->removePlayer(players_on_host[i]);
}
sendMessageToPeersChangingToken(msg, /*reliable*/true);
// Remove the profile from the peer (to avoid double free)
STKHost::get()->removePeer(event->getPeer());
delete msg;
} // clientDisconnected
/*! \brief Called when a player votes for a minor race mode.
* \param event : Event providing the information.
*
* Format of the data :
* Byte 0 1
* -------------------------------
* Size | 1 | 4 |
* Data | player-id | minor mode vote |
* -------------------------------
*/
void ServerLobbyRoomProtocol::playerMinorVote(Event* event)
{
if (!checkDataSize(event, 1)) return;
NetworkString &data = event->data();
uint8_t player_id = data.getUInt8();
uint32_t minor = data.getUInt32();
m_setup->getRaceConfig()->setPlayerMinorVote(player_id, minor);
// Send the vote to everybody (including the sender)
NetworkString *other = getNetworkString(3);
other->addUInt8(LE_VOTE_MINOR).addUInt8(player_id).addUInt8(minor);
sendMessageToPeersChangingToken(other);
delete other;
} // playerMinorVote
/*! \brief Called when a player votes for a major race mode.
* \param event : Event providing the information.
*
* Format of the data :
* Byte 0 1 2
* ----------------------------------------
* Size | 1 | 1 | 1 |
* Data | player id | laps | track number (gp) |
* ----------------------------------------
*/
void ServerLobbyRoomProtocol::playerLapsVote(Event* event)
{
if (!checkDataSize(event, 2)) return;
NetworkString &data = event->data();
uint8_t player_id = data.getUInt8();
uint8_t lap_count = data.getUInt8();
uint8_t track_nb = data.getUInt8();
m_setup->getRaceConfig()->setPlayerLapsVote(player_id, lap_count,
track_nb);
NetworkString *other = getNetworkString(4);
other->addUInt8(LE_VOTE_LAPS).addUInt8(player_id).addUInt8(lap_count)
.addUInt8(track_nb);
sendMessageToPeersChangingToken(other);
delete other;
} // playerLapsVote
/*! \brief Called when a player votes for the reverse mode of a race
* \param event : Event providing the information.
*
* Format of the data :
* Byte 0 1 2
* --------------------------------------------
* Size | 1 | 1 | 1 |
* Data | player id | reversed | track number (gp) |
* --------------------------------------------
*/
void ServerLobbyRoomProtocol::playerReversedVote(Event* event)
{
if (!checkDataSize(event, 3)) return;
NetworkString &data = event->data();
uint8_t player_id = data.getUInt8();
uint8_t reverse = data.getUInt8();
uint8_t nb_track = data.getUInt8();
m_setup->getRaceConfig()->setPlayerReversedVote(player_id,
reverse!=0, nb_track);
// Send the vote to everybody (including the sender)
NetworkString *other = getNetworkString(4);
other->addUInt8(LE_VOTE_REVERSE).addUInt8(player_id).addUInt8(reverse)
.addUInt8(nb_track);
sendMessageToPeersChangingToken(other);
delete other;
} // playerReversedVote
/** Instructs all clients to start the kart selection. If event is not NULL,
* the command comes from a client (which needs to be authorised).
*/
void ServerLobbyRoomProtocol::startSelection(const Event *event)
{
if(event && !event->getPeer()->isAuthorised())
{
Log::warn("ServerLobby",
"Client %lx is not authorised to start selection.",
event->getPeer());
return;
}
const std::vector<STKPeer*> &peers = STKHost::get()->getPeers();
NetworkString *ns = getNetworkString(1);
// start selection
ns->addUInt8(LE_START_SELECTION);
sendMessageToPeersChangingToken(ns, /*reliable*/true);
delete ns;
m_selection_enabled = true;
m_state = SELECTING;
WaitingForOthersScreen::getInstance()->push();
} // startSelection
/*! \brief Called when a player votes for a track.
* \param event : Event providing the information.
*
* Format of the data :
* Byte 0 1 2 3
* --------------------------------------------------
* Size | 1 | 1 | 1 | N |
* Data | player id | track number (gp) | N | track name |
* --------------------------------------------------
*/
void ServerLobbyRoomProtocol::playerTrackVote(Event* event)
{
if (!checkDataSize(event, 3)) return;
NetworkString &data = event->data();
uint8_t player_id = data.getUInt8();
// As which track this track should be used, e.g. 1st track: Sandtrack
// 2nd track Mathclass, ...
uint8_t track_number = data.getUInt8();
std::string track_name;
int N = data.decodeString(&track_name);
m_setup->getRaceConfig()->setPlayerTrackVote(player_id, track_name,
track_number);
// Send the vote to everybody (including the sender)
NetworkString *other = getNetworkString(3+1+data.size());
other->addUInt8(LE_VOTE_TRACK).addUInt8(player_id).addUInt8(track_number)
.encodeString(track_name);
sendMessageToPeersChangingToken(other);
delete other;
if(m_setup->getRaceConfig()->getNumTrackVotes()==m_setup->getPlayerCount())
startGame();
} // playerTrackVote
/** Called when receiving a message. On the client side the message is a ping
* from the server, which is answered back. On the server the received message
* is a reply to a previous ping request. The server will keep track of
* average latency.
*/
bool LatencyProtocol::notifyEventAsynchronous(Event* event)
{
if (event->getType() != EVENT_TYPE_MESSAGE)
return true;
if(!checkDataSize(event, 5)) return true;
const NetworkString &data = event->data();
uint32_t request = data.getUInt8();
uint32_t sequence = data.getUInt32();
const std::vector<STKPeer*> &peers = STKHost::get()->getPeers();
assert(peers.size() > 0);
// Find the right peer id. The host id (i.e. each host sendings its
// host id) can not be used here, since host ids can have gaps (if a
// host should disconnect)
uint8_t peer_id = -1;
for (unsigned int i = 0; i < peers.size(); i++)
{
if (peers[i]->isSamePeer(event->getPeer()))
{
peer_id = i;
break;
}
}
if (request)
{
// Only a client should receive a request for a ping response
assert(NetworkConfig::get()->isClient());
NetworkString *response = getNetworkString(5);
// The '0' indicates a response to a ping request
response->addUInt8(0).addUInt32(sequence);
event->getPeer()->sendPacket(response, false);
delete response;
}
else // receive response to a ping request
{
// Only a server should receive this kind of message
assert(NetworkConfig::get()->isServer());
if (sequence >= m_pings[peer_id].size())
{
Log::warn("LatencyProtocol",
"The sequence# %u isn't known.", sequence);
return true;
}
double current_time = StkTime::getRealTime();
m_total_diff[peer_id] += current_time - m_pings[peer_id][sequence];
m_successed_pings[peer_id]++;
m_average_ping[peer_id] =
(int)((m_total_diff[peer_id]/m_successed_pings[peer_id])*1000.0);
Log::debug("LatencyProtocol",
"Peer %d sequence %d ping %u average %u at %lf",
peer_id, sequence,
(unsigned int)((current_time - m_pings[peer_id][sequence])*1000),
m_average_ping[peer_id],
StkTime::getRealTime());
}
return true;
} // notifyEventAsynchronous
// ----------------------------------------------------------------------------
bool GameEventsProtocol::notifyEvent(Event* event)
{
// Avoid crash in case that we still receive race events when
// the race is actually over.
if (event->getType() != EVENT_TYPE_MESSAGE || !World::getWorld())
return true;
NetworkString &data = event->data();
if (data.size() < 1) // for type
{
Log::warn("GameEventsProtocol", "Too short message.");
return true;
}
uint8_t type = data.getUInt8();
CaptureTheFlag* ctf = dynamic_cast<CaptureTheFlag*>(World::getWorld());
FreeForAll* ffa = dynamic_cast<FreeForAll*>(World::getWorld());
SoccerWorld* sw = dynamic_cast<SoccerWorld*>(World::getWorld());
LinearWorld* lw = dynamic_cast<LinearWorld*>(World::getWorld());
switch (type)
{
case GE_KART_FINISHED_RACE:
kartFinishedRace(data); break;
case GE_RESET_BALL:
{
if (!sw)
throw std::invalid_argument("No soccer world");
sw->handleResetBallFromServer(data);
break;
}
case GE_PLAYER_GOAL:
{
if (!sw)
throw std::invalid_argument("No soccer world");
sw->handlePlayerGoalFromServer(data);
break;
}
case GE_BATTLE_KART_SCORE:
{
if (!ffa)
throw std::invalid_argument("No free-for-all world");
ffa->setKartScoreFromServer(data);
break;
}
case GE_CTF_SCORED:
{
if (!ctf)
throw std::invalid_argument("No CTF world");
uint8_t kart_id = data.getUInt8();
bool red_team_scored = data.getUInt8() == 1;
int16_t new_kart_scores = data.getUInt16();
int new_red_scores = data.getUInt8();
int new_blue_scores = data.getUInt8();
ctf->ctfScored(kart_id, red_team_scored, new_kart_scores,
new_red_scores, new_blue_scores);
break;
}
case GE_STARTUP_BOOST:
{
if (NetworkConfig::get()->isServer())
{
uint8_t kart_id = data.getUInt8();
if (!event->getPeer()->availableKartID(kart_id))
{
Log::warn("GameProtocol", "Wrong kart id %d from %s.",
kart_id, event->getPeer()->getAddress().toString().c_str());
return true;
}
float f = LobbyProtocol::get<ServerLobby>()
->getStartupBoostOrPenaltyForKart(
event->getPeer()->getAveragePing(), kart_id);
NetworkString *ns = getNetworkString();
ns->setSynchronous(true);
ns->addUInt8(GE_STARTUP_BOOST).addUInt8(kart_id).addFloat(f);
sendMessageToPeers(ns, true);
delete ns;
}
else
{
uint8_t kart_id = data.getUInt8();
float boost = data.getFloat();
AbstractKart* k = World::getWorld()->getKart(kart_id);
if (boost < 0.0f)
{
PlayerController* pc =
dynamic_cast<PlayerController*>(k->getController());
pc->displayPenaltyWarning();
}
else
k->setStartupBoost(boost);
}
break;
}
case GE_CHECK_LINE:
{
if (!lw)
throw std::invalid_argument("No linear world");
if (NetworkConfig::get()->isClient())
lw->updateCheckLinesClient(data);
break;
}
default:
Log::warn("GameEventsProtocol", "Unkown message type.");
break;
}
return true;
} // notifyEvent
/*! \brief Called when a player asks for a connection.
* \param event : Event providing the information.
*
* Format of the data :
* Byte 0 1
* ---------------------
* Size | 1 |1| |
* Data | 4 |n| player name |
* ---------------------
*/
void ServerLobbyRoomProtocol::connectionRequested(Event* event)
{
STKPeer* peer = event->getPeer();
const NetworkString &data = event->data();
// can we add the player ?
if (m_setup->getPlayerCount() >= NetworkConfig::get()->getMaxPlayers() ||
m_state!=ACCEPTING_CLIENTS )
{
NetworkString *message = getNetworkString(2);
// Len, error code: 2 = busy, 0 = too many players
message->addUInt8(LE_CONNECTION_REFUSED)
.addUInt8(m_state!=ACCEPTING_CLIENTS ? 2 : 0);
// send only to the peer that made the request
peer->sendPacket(message);
delete message;
Log::verbose("ServerLobbyRoomProtocol", "Player refused");
return;
}
// Connection accepted.
// ====================
std::string name_u8;
int len = data.decodeString(&name_u8);
core::stringw name = StringUtils::utf8ToWide(name_u8);
std::string password;
data.decodeString(&password);
bool is_authorised = (password==NetworkConfig::get()->getPassword());
// Get the unique global ID for this player.
m_next_player_id.lock();
m_next_player_id.getData()++;
int new_player_id = m_next_player_id.getData();
m_next_player_id.unlock();
if(m_setup->getLocalMasterID()==0)
m_setup->setLocalMaster(new_player_id);
// The host id has already been incremented when the peer
// was added, so it is the right id now.
int new_host_id = STKHost::get()->getNextHostId();
// Notify everybody that there is a new player
// -------------------------------------------
NetworkString *message = getNetworkString(3+1+name_u8.size());
// size of id -- id -- size of local id -- local id;
message->addUInt8(LE_NEW_PLAYER_CONNECTED).addUInt8(new_player_id)
.addUInt8(new_host_id).encodeString(name_u8);
STKHost::get()->sendPacketExcept(peer, message);
delete message;
// Now answer to the peer that just connected
// ------------------------------------------
RandomGenerator token_generator;
// use 4 random numbers because rand_max is probably 2^15-1.
uint32_t token = (uint32_t)((token_generator.get(RAND_MAX) & 0xff) << 24 |
(token_generator.get(RAND_MAX) & 0xff) << 16 |
(token_generator.get(RAND_MAX) & 0xff) << 8 |
(token_generator.get(RAND_MAX) & 0xff));
peer->setClientServerToken(token);
peer->setAuthorised(is_authorised);
peer->setHostId(new_host_id);
const std::vector<NetworkPlayerProfile*> &players = m_setup->getPlayers();
// send a message to the one that asked to connect
// Estimate 10 as average name length
NetworkString *message_ack = getNetworkString(4 + players.size() * (2+10));
// connection success -- size of token -- token
message_ack->addUInt8(LE_CONNECTION_ACCEPTED).addUInt8(new_player_id)
.addUInt8(new_host_id).addUInt8(is_authorised);
// Add all players so that this user knows (this new player is only added
// to the list of players later, so the new player's info is not included)
for (unsigned int i = 0; i < players.size(); i++)
{
message_ack->addUInt8(players[i]->getGlobalPlayerId())
.addUInt8(players[i]->getHostId())
.encodeString(players[i]->getName());
}
peer->sendPacket(message_ack);
delete message_ack;
NetworkPlayerProfile* profile =
new NetworkPlayerProfile(name, new_player_id, new_host_id);
m_setup->addPlayer(profile);
NetworkingLobby::getInstance()->addPlayer(profile);
Log::verbose("ServerLobbyRoomProtocol", "New player.");
} // connectionRequested
