diff options
-rw-r--r-- | src/server.cpp | 230 |
1 files changed, 93 insertions, 137 deletions
diff --git a/src/server.cpp b/src/server.cpp index 1337cfcb6..61886703a 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -453,7 +453,7 @@ void Server::AsyncRunStep(bool initial_step) SendBlocks(dtime); } - if((dtime < 0.001) && (initial_step == false)) + if((dtime < 0.001) && !initial_step) return; g_profiler->add("Server::AsyncRunStep with dtime (num)", 1); @@ -553,23 +553,7 @@ void Server::AsyncRunStep(bool initial_step) std::map<v3s16, MapBlock*> modified_blocks; m_env->getMap().transformLiquids(modified_blocks, m_env); -#if 0 - /* - Update lighting - */ - core::map<v3s16, MapBlock*> lighting_modified_blocks; - ServerMap &map = ((ServerMap&)m_env->getMap()); - map.updateLighting(modified_blocks, lighting_modified_blocks); - - // Add blocks modified by lighting to modified_blocks - for(core::map<v3s16, MapBlock*>::Iterator - i = lighting_modified_blocks.getIterator(); - i.atEnd() == false; i++) - { - MapBlock *block = i.getNode()->getValue(); - modified_blocks.insert(block->getPos(), block); - } -#endif + /* Set the modified blocks unsent for all the clients */ @@ -612,7 +596,7 @@ void Server::AsyncRunStep(bool initial_step) MutexAutoLock envlock(m_env_mutex); m_clients.lock(); - RemoteClientMap clients = m_clients.getClientList(); + const RemoteClientMap &clients = m_clients.getClientList(); ScopeProfiler sp(g_profiler, "Server: checking added and deleted objs"); // Radius inside which objects are active @@ -629,9 +613,8 @@ void Server::AsyncRunStep(bool initial_step) if (player_radius == 0 && is_transfer_limited) player_radius = radius; - for (RemoteClientMap::iterator i = clients.begin(); - i != clients.end(); ++i) { - RemoteClient *client = i->second; + for (const auto &client_it : clients) { + RemoteClient *client = client_it.second; // If definitions and textures have not been sent, don't // send objects either @@ -639,16 +622,13 @@ void Server::AsyncRunStep(bool initial_step) continue; RemotePlayer *player = m_env->getPlayer(client->peer_id); - if (player == NULL) { + if (!player) { // This can happen if the client timeouts somehow - /*warningstream<<FUNCTION_NAME<<": Client " - <<client->peer_id - <<" has no associated player"<<std::endl;*/ continue; } PlayerSAO *playersao = player->getPlayerSAO(); - if (playersao == NULL) + if (!playersao) continue; s16 my_radius = MYMIN(radius, playersao->getWantedRange() * MAP_BLOCKSIZE); @@ -701,9 +681,8 @@ void Server::AsyncRunStep(bool initial_step) // Get object type u8 type = ACTIVEOBJECT_TYPE_INVALID; - if(obj == NULL) - warningstream<<FUNCTION_NAME - <<": NULL object"<<std::endl; + if (!obj) + warningstream << FUNCTION_NAME << ": NULL object" << std::endl; else type = obj->getSendType(); @@ -1021,7 +1000,7 @@ void Server::Receive() <<e.what()<<std::endl; } catch(ClientStateError &e) { - errorstream << "ProcessData: peer=" << peer_id << e.what() << std::endl; + errorstream << "ProcessData: peer=" << peer_id << e.what() << std::endl; DenyAccess_Legacy(peer_id, L"Your client sent something server didn't expect." L"Try reconnecting or updating your client"); } @@ -1032,7 +1011,7 @@ void Server::Receive() PlayerSAO* Server::StageTwoClientInit(u16 peer_id) { - std::string playername = ""; + std::string playername; PlayerSAO *playersao = NULL; m_clients.lock(); try { @@ -1104,9 +1083,8 @@ PlayerSAO* Server::StageTwoClientInit(u16 peer_id) actionstream << player->getName() << " joins game. List of players: "; - for (std::vector<std::string>::const_iterator i = names.begin(); - i != names.end(); ++i) { - actionstream << *i << " "; + for (const std::string &name : names) { + actionstream << name << " "; } actionstream << player->getName() <<std::endl; @@ -1231,7 +1209,7 @@ Inventory* Server::getInventory(const InventoryLocation &loc) break; case InventoryLocation::PLAYER: { - RemotePlayer *player = dynamic_cast<RemotePlayer *>(m_env->getPlayer(loc.name.c_str())); + RemotePlayer *player = m_env->getPlayer(loc.name.c_str()); if(!player) return NULL; PlayerSAO *playersao = player->getPlayerSAO(); @@ -1288,7 +1266,7 @@ void Server::setInventoryModified(const InventoryLocation &loc, bool playerSend) v3s16 blockpos = getNodeBlockPos(loc.p); MapBlock *block = m_env->getMap().getBlockNoCreateNoEx(blockpos); - if(block) + if (block) block->raiseModified(MOD_STATE_WRITE_NEEDED); setBlockNotSent(blockpos); @@ -1310,9 +1288,8 @@ void Server::SetBlocksNotSent(std::map<v3s16, MapBlock *>& block) std::vector<u16> clients = m_clients.getClientIDs(); m_clients.lock(); // Set the modified blocks unsent for all the clients - for (std::vector<u16>::iterator i = clients.begin(); - i != clients.end(); ++i) { - if (RemoteClient *client = m_clients.lockedGetClientNoEx(*i)) + for (const u16 client_id : clients) { + if (RemoteClient *client = m_clients.lockedGetClientNoEx(client_id)) client->SetBlocksNotSent(block); } m_clients.unlock(); @@ -1348,8 +1325,7 @@ void Server::deletingPeer(con::Peer *peer, bool timeout) bool Server::getClientConInfo(u16 peer_id, con::rtt_stat_type type, float* retval) { *retval = m_con.getPeerStat(peer_id,type); - if (*retval == -1) return false; - return true; + return *retval != -1; } bool Server::getClientInfo( @@ -1389,7 +1365,7 @@ bool Server::getClientInfo( void Server::handlePeerChanges() { - while(m_peer_change_queue.size() > 0) + while(!m_peer_change_queue.empty()) { con::PeerChange c = m_peer_change_queue.front(); m_peer_change_queue.pop(); @@ -1630,7 +1606,7 @@ void Server::SendShowFormspecMessage(u16 peer_id, const std::string &formspec, DSTACK(FUNCTION_NAME); NetworkPacket pkt(TOCLIENT_SHOW_FORMSPEC, 0 , peer_id); - if (formspec == "" ){ + if (formspec.empty()){ //the client should close the formspec pkt.putLongString(""); } else { @@ -1656,8 +1632,8 @@ void Server::SendSpawnParticle(u16 peer_id, u16 protocol_version, if (peer_id == PEER_ID_INEXISTENT) { std::vector<u16> clients = m_clients.getClientIDs(); - for (std::vector<u16>::iterator i = clients.begin(); i != clients.end(); ++i) { - RemotePlayer *player = m_env->getPlayer(*i); + for (const u16 client_id : clients) { + RemotePlayer *player = m_env->getPlayer(client_id); if (!player) continue; @@ -1669,7 +1645,7 @@ void Server::SendSpawnParticle(u16 peer_id, u16 protocol_version, if (sao->getBasePosition().getDistanceFrom(pos * BS) > radius) continue; - SendSpawnParticle(*i, player->protocol_version, + SendSpawnParticle(client_id, player->protocol_version, pos, velocity, acceleration, expirationtime, size, collisiondetection, collision_removal, vertical, texture, animation, glow); @@ -1705,11 +1681,11 @@ void Server::SendAddParticleSpawner(u16 peer_id, u16 protocol_version, if (peer_id == PEER_ID_INEXISTENT) { // This sucks and should be replaced: std::vector<u16> clients = m_clients.getClientIDs(); - for (std::vector<u16>::iterator i = clients.begin(); i != clients.end(); ++i) { - RemotePlayer *player = m_env->getPlayer(*i); + for (const u16 client_id : clients) { + RemotePlayer *player = m_env->getPlayer(client_id); if (!player) continue; - SendAddParticleSpawner(*i, player->protocol_version, + SendAddParticleSpawner(client_id, player->protocol_version, amount, spawntime, minpos, maxpos, minvel, maxvel, minacc, maxacc, minexptime, maxexptime, minsize, maxsize, collisiondetection, collision_removal, @@ -1832,8 +1808,8 @@ void Server::SendSetSky(u16 peer_id, const video::SColor &bgcolor, NetworkPacket pkt(TOCLIENT_SET_SKY, 0, peer_id); pkt << bgcolor << type << (u16) params.size(); - for(size_t i=0; i<params.size(); i++) - pkt << params[i]; + for (const std::string ¶m : params) + pkt << param; pkt << clouds; @@ -1960,9 +1936,8 @@ void Server::SendPlayerPrivileges(u16 peer_id) NetworkPacket pkt(TOCLIENT_PRIVILEGES, 0, peer_id); pkt << (u16) privs.size(); - for(std::set<std::string>::const_iterator i = privs.begin(); - i != privs.end(); ++i) { - pkt << (*i); + for (const std::string &priv : privs) { + pkt << priv; } Send(&pkt); @@ -2020,8 +1995,7 @@ s32 Server::playSound(const SimpleSoundSpec &spec, // Filter destination clients std::vector<u16> dst_clients; - if(params.to_player != "") - { + if(!params.to_player.empty()) { RemotePlayer *player = m_env->getPlayer(params.to_player.c_str()); if(!player){ infostream<<"Server::playSound: Player \""<<params.to_player @@ -2034,12 +2008,11 @@ s32 Server::playSound(const SimpleSoundSpec &spec, return -1; } dst_clients.push_back(player->peer_id); - } - else { + } else { std::vector<u16> clients = m_clients.getClientIDs(); - for (std::vector<u16>::iterator i = clients.begin(); i != clients.end(); ++i) { - RemotePlayer *player = m_env->getPlayer(*i); + for (const u16 client_id : clients) { + RemotePlayer *player = m_env->getPlayer(client_id); if (!player) continue; @@ -2052,7 +2025,7 @@ s32 Server::playSound(const SimpleSoundSpec &spec, params.max_hear_distance) continue; } - dst_clients.push_back(*i); + dst_clients.push_back(client_id); } } @@ -2076,11 +2049,10 @@ s32 Server::playSound(const SimpleSoundSpec &spec, // Backwards compability bool play_sound = gain > 0; - for (std::vector<u16>::iterator i = dst_clients.begin(); - i != dst_clients.end(); ++i) { - if (play_sound || m_clients.getProtocolVersion(*i) >= 32) { - psound.clients.insert(*i); - m_clients.send(*i, 0, &pkt, true); + for (const u16 dst_client : dst_clients) { + if (play_sound || m_clients.getProtocolVersion(dst_client) >= 32) { + psound.clients.insert(dst_client); + m_clients.send(dst_client, 0, &pkt, true); } } return id; @@ -2143,10 +2115,10 @@ void Server::fadeSound(s32 handle, float step, float gain) } // Remove sound reference - if (!play_sound || psound.clients.size() == 0) + if (!play_sound || psound.clients.empty()) m_playing_sounds.erase(i); - if (play_sound && compat_psound.clients.size() > 0) { + if (play_sound && !compat_psound.clients.empty()) { // Play new sound volume on older clients playSound(compat_psound.spec, compat_psound.params); } @@ -2334,9 +2306,7 @@ void Server::fillMediaCache() // Collect all media file paths std::vector<std::string> paths; - for(std::vector<ModSpec>::iterator i = m_mods.begin(); - i != m_mods.end(); ++i) { - const ModSpec &mod = *i; + for (const ModSpec &mod : m_mods) { paths.push_back(mod.path + DIR_DELIM + "textures"); paths.push_back(mod.path + DIR_DELIM + "sounds"); paths.push_back(mod.path + DIR_DELIM + "media"); @@ -2367,7 +2337,7 @@ void Server::fillMediaCache() ".x", ".b3d", ".md2", ".obj", NULL }; - if (removeStringEnd(filename, supported_ext) == ""){ + if (removeStringEnd(filename, supported_ext).empty()){ infostream << "Server: ignoring unsupported file extension: \"" << filename << "\"" << std::endl; continue; @@ -2435,9 +2405,8 @@ void Server::sendMediaAnnouncement(u16 peer_id) NetworkPacket pkt(TOCLIENT_ANNOUNCE_MEDIA, 0, peer_id); pkt << (u16) m_media.size(); - for (std::unordered_map<std::string, MediaInfo>::iterator i = m_media.begin(); - i != m_media.end(); ++i) { - pkt << i->first << i->second.sha1_digest; + for (const auto &i : m_media) { + pkt << i.first << i.second.sha1_digest; } pkt << g_settings->get("remote_media"); @@ -2472,14 +2441,11 @@ void Server::sendRequestedMedia(u16 peer_id, u32 bytes_per_bunch = 5000; std::vector< std::vector<SendableMedia> > file_bunches; - file_bunches.push_back(std::vector<SendableMedia>()); + file_bunches.emplace_back(); u32 file_size_bunch_total = 0; - for(std::vector<std::string>::const_iterator i = tosend.begin(); - i != tosend.end(); ++i) { - const std::string &name = *i; - + for (const std::string &name : tosend) { if (m_media.find(name) == m_media.end()) { errorstream<<"Server::sendRequestedMedia(): Client asked for " <<"unknown file \""<<(name)<<"\""<<std::endl; @@ -2491,7 +2457,7 @@ void Server::sendRequestedMedia(u16 peer_id, // Read data std::ifstream fis(tpath.c_str(), std::ios_base::binary); - if(fis.good() == false){ + if(!fis.good()){ errorstream<<"Server::sendRequestedMedia(): Could not open \"" <<tpath<<"\" for reading"<<std::endl; continue; @@ -2511,7 +2477,7 @@ void Server::sendRequestedMedia(u16 peer_id, break; } } - if(bad) { + if (bad) { errorstream<<"Server::sendRequestedMedia(): Failed to read \"" <<name<<"\""<<std::endl; continue; @@ -2519,12 +2485,11 @@ void Server::sendRequestedMedia(u16 peer_id, /*infostream<<"Server::sendRequestedMedia(): Loaded \"" <<tname<<"\""<<std::endl;*/ // Put in list - file_bunches[file_bunches.size()-1].push_back( - SendableMedia(name, tpath, tmp_os.str())); + file_bunches[file_bunches.size()-1].emplace_back(name, tpath, tmp_os.str()); // Start next bunch if got enough data if(file_size_bunch_total >= bytes_per_bunch) { - file_bunches.push_back(std::vector<SendableMedia>()); + file_bunches.emplace_back(); file_size_bunch_total = 0; } @@ -2533,7 +2498,7 @@ void Server::sendRequestedMedia(u16 peer_id, /* Create and send packets */ u16 num_bunches = file_bunches.size(); - for(u16 i = 0; i < num_bunches; i++) { + for (u16 i = 0; i < num_bunches; i++) { /* u16 command u16 total number of texture bunches @@ -2550,11 +2515,9 @@ void Server::sendRequestedMedia(u16 peer_id, NetworkPacket pkt(TOCLIENT_MEDIA, 4 + 0, peer_id); pkt << num_bunches << i << (u32) file_bunches[i].size(); - for(std::vector<SendableMedia>::iterator - j = file_bunches[i].begin(); - j != file_bunches[i].end(); ++j) { - pkt << j->name; - pkt.putLongString(j->data); + for (const SendableMedia &j : file_bunches[i]) { + pkt << j.name; + pkt.putLongString(j.data); } verbosestream << "Server::sendRequestedMedia(): bunch " @@ -2585,13 +2548,13 @@ void Server::sendDetachedInventory(const std::string &name, u16 peer_id) const std::string &check = m_detached_inventories_player[name]; if (peer_id == PEER_ID_INEXISTENT) { - if (check == "") + if (check.empty()) return m_clients.sendToAll(&pkt); RemotePlayer *p = m_env->getPlayer(check.c_str()); if (p) m_clients.send(p->peer_id, 0, &pkt, true); } else { - if (check == "" || getPlayerName(peer_id) == check) + if (check.empty() || getPlayerName(peer_id) == check) Send(&pkt); } } @@ -2600,10 +2563,8 @@ void Server::sendDetachedInventories(u16 peer_id) { DSTACK(FUNCTION_NAME); - for(std::map<std::string, Inventory*>::iterator - i = m_detached_inventories.begin(); - i != m_detached_inventories.end(); ++i) { - const std::string &name = i->first; + for (const auto &detached_inventory : m_detached_inventories) { + const std::string &name = detached_inventory.first; //Inventory *inv = i->second; sendDetachedInventory(name, peer_id); } @@ -2780,10 +2741,9 @@ void Server::DeleteClient(u16 peer_id, ClientDeletionReason reason) std::ostringstream os(std::ios_base::binary); std::vector<u16> clients = m_clients.getClientIDs(); - for(std::vector<u16>::iterator i = clients.begin(); - i != clients.end(); ++i) { + for (const u16 client_id : clients) { // Get player - RemotePlayer *player = m_env->getPlayer(*i); + RemotePlayer *player = m_env->getPlayer(client_id); if (!player) continue; @@ -2910,30 +2870,29 @@ std::wstring Server::handleChat(const std::string &name, const std::wstring &wna /* Tell calling method to send the message to sender */ - if (!broadcast_line) { + if (!broadcast_line) return line; - } else { - /* - Send the message to others - */ - actionstream << "CHAT: " << wide_to_narrow(unescape_enriched(line)) << std::endl; - std::vector<u16> clients = m_clients.getClientIDs(); + /* + Send the message to others + */ + actionstream << "CHAT: " << wide_to_narrow(unescape_enriched(line)) << std::endl; - /* - Send the message back to the inital sender - if they are using protocol version >= 29 - */ + std::vector<u16> clients = m_clients.getClientIDs(); - u16 peer_id_to_avoid_sending = (player ? player->peer_id : PEER_ID_INEXISTENT); - if (player && player->protocol_version >= 29) - peer_id_to_avoid_sending = PEER_ID_INEXISTENT; + /* + Send the message back to the inital sender + if they are using protocol version >= 29 + */ - for (u16 i = 0; i < clients.size(); i++) { - u16 cid = clients[i]; - if (cid != peer_id_to_avoid_sending) - SendChatMessage(cid, ChatMessage(line)); - } + u16 peer_id_to_avoid_sending = (player ? player->peer_id : PEER_ID_INEXISTENT); + if (player && player->protocol_version >= 29) + peer_id_to_avoid_sending = PEER_ID_INEXISTENT; + + for (u16 i = 0; i < clients.size(); i++) { + u16 cid = clients[i]; + if (cid != peer_id_to_avoid_sending) + SendChatMessage(cid, ChatMessage(line)); } return L""; } @@ -3010,9 +2969,11 @@ std::wstring Server::getStatusString() os << name; } os << L"}"; - if(((ServerMap*)(&m_env->getMap()))->isSavingEnabled() == false) + + if (!((ServerMap*)(&m_env->getMap()))->isSavingEnabled()) os<<std::endl<<L"# Server: "<<" WARNING: Map saving is disabled."; - if(g_settings->get("motd") != "") + + if (!g_settings->get("motd").empty()) os<<std::endl<<L"# Server: "<<narrow_to_wide(g_settings->get("motd")); return os.str(); } @@ -3032,11 +2993,10 @@ bool Server::checkPriv(const std::string &name, const std::string &priv) void Server::reportPrivsModified(const std::string &name) { - if(name == "") { + if (name.empty()) { std::vector<u16> clients = m_clients.getClientIDs(); - for(std::vector<u16>::iterator i = clients.begin(); - i != clients.end(); ++i) { - RemotePlayer *player = m_env->getPlayer(*i); + for (const u16 client_id : clients) { + RemotePlayer *player = m_env->getPlayer(client_id); reportPrivsModified(player->getName()); } } else { @@ -3159,7 +3119,7 @@ bool Server::hudSetFlags(RemotePlayer *player, u32 flags, u32 mask) PlayerSAO* playersao = player->getPlayerSAO(); - if (playersao == NULL) + if (!playersao) return false; m_script->player_event(playersao, "hud_changed"); @@ -3284,7 +3244,7 @@ void Server::spawnParticle(const std::string &playername, v3f pos, return; u16 peer_id = PEER_ID_INEXISTENT, proto_ver = 0; - if (playername != "") { + if (!playername.empty()) { RemotePlayer *player = m_env->getPlayer(playername.c_str()); if (!player) return; @@ -3310,7 +3270,7 @@ u32 Server::addParticleSpawner(u16 amount, float spawntime, return -1; u16 peer_id = PEER_ID_INEXISTENT, proto_ver = 0; - if (playername != "") { + if (!playername.empty()) { RemotePlayer *player = m_env->getPlayer(playername.c_str()); if (!player) return -1; @@ -3342,7 +3302,7 @@ void Server::deleteParticleSpawner(const std::string &playername, u32 id) throw ServerError("Can't delete particle spawners during initialisation!"); u16 peer_id = PEER_ID_INEXISTENT; - if (playername != "") { + if (!playername.empty()) { RemotePlayer *player = m_env->getPlayer(playername.c_str()); if (!player) return; @@ -3387,11 +3347,7 @@ bool Server::rollbackRevertActions(const std::list<RollbackAction> &actions, int num_tried = 0; int num_failed = 0; - for(std::list<RollbackAction>::const_iterator - i = actions.begin(); - i != actions.end(); ++i) - { - const RollbackAction &action = *i; + for (const RollbackAction &action : actions) { num_tried++; bool success = action.applyRevert(map, this, this); if(!success){ @@ -3399,13 +3355,13 @@ bool Server::rollbackRevertActions(const std::list<RollbackAction> &actions, std::ostringstream os; os<<"Revert of step ("<<num_tried<<") "<<action.toString()<<" failed"; infostream<<"Map::rollbackRevertActions(): "<<os.str()<<std::endl; - if(log) + if (log) log->push_back(os.str()); }else{ std::ostringstream os; os<<"Successfully reverted step ("<<num_tried<<") "<<action.toString(); infostream<<"Map::rollbackRevertActions(): "<<os.str()<<std::endl; - if(log) + if (log) log->push_back(os.str()); } } |