diff options
Diffstat (limited to 'src/network')
-rw-r--r-- | src/network/clientpackethandler.cpp | 74 | ||||
-rw-r--r-- | src/network/serverpackethandler.cpp | 63 |
2 files changed, 72 insertions, 65 deletions
diff --git a/src/network/clientpackethandler.cpp b/src/network/clientpackethandler.cpp index 65db02300..c8a160732 100644 --- a/src/network/clientpackethandler.cpp +++ b/src/network/clientpackethandler.cpp @@ -1041,9 +1041,6 @@ void Client::handleCommand_DeleteParticleSpawner(NetworkPacket* pkt) void Client::handleCommand_HudAdd(NetworkPacket* pkt) { - std::string datastring(pkt->getString(0), pkt->getSize()); - std::istringstream is(datastring, std::ios_base::binary); - u32 server_id; u8 type; v2f pos; @@ -1070,22 +1067,23 @@ void Client::handleCommand_HudAdd(NetworkPacket* pkt) } catch(PacketError &e) {}; ClientEvent *event = new ClientEvent(); - event->type = CE_HUDADD; - event->hudadd.server_id = server_id; - event->hudadd.type = type; - event->hudadd.pos = new v2f(pos); - event->hudadd.name = new std::string(name); - event->hudadd.scale = new v2f(scale); - event->hudadd.text = new std::string(text); - event->hudadd.number = number; - event->hudadd.item = item; - event->hudadd.dir = dir; - event->hudadd.align = new v2f(align); - event->hudadd.offset = new v2f(offset); - event->hudadd.world_pos = new v3f(world_pos); - event->hudadd.size = new v2s32(size); - event->hudadd.z_index = z_index; - event->hudadd.text2 = new std::string(text2); + event->type = CE_HUDADD; + event->hudadd = new ClientEventHudAdd(); + event->hudadd->server_id = server_id; + event->hudadd->type = type; + event->hudadd->pos = pos; + event->hudadd->name = name; + event->hudadd->scale = scale; + event->hudadd->text = text; + event->hudadd->number = number; + event->hudadd->item = item; + event->hudadd->dir = dir; + event->hudadd->align = align; + event->hudadd->offset = offset; + event->hudadd->world_pos = world_pos; + event->hudadd->size = size; + event->hudadd->z_index = z_index; + event->hudadd->text2 = text2; m_client_event_queue.push(event); } @@ -1095,16 +1093,10 @@ void Client::handleCommand_HudRemove(NetworkPacket* pkt) *pkt >> server_id; - auto i = m_hud_server_to_client.find(server_id); - if (i != m_hud_server_to_client.end()) { - int client_id = i->second; - m_hud_server_to_client.erase(i); - - ClientEvent *event = new ClientEvent(); - event->type = CE_HUDRM; - event->hudrm.id = client_id; - m_client_event_queue.push(event); - } + ClientEvent *event = new ClientEvent(); + event->type = CE_HUDRM; + event->hudrm.id = server_id; + m_client_event_queue.push(event); } void Client::handleCommand_HudChange(NetworkPacket* pkt) @@ -1131,19 +1123,17 @@ void Client::handleCommand_HudChange(NetworkPacket* pkt) else *pkt >> intdata; - std::unordered_map<u32, u32>::const_iterator i = m_hud_server_to_client.find(server_id); - if (i != m_hud_server_to_client.end()) { - ClientEvent *event = new ClientEvent(); - event->type = CE_HUDCHANGE; - event->hudchange.id = i->second; - event->hudchange.stat = (HudElementStat)stat; - event->hudchange.v2fdata = new v2f(v2fdata); - event->hudchange.v3fdata = new v3f(v3fdata); - event->hudchange.sdata = new std::string(sdata); - event->hudchange.data = intdata; - event->hudchange.v2s32data = new v2s32(v2s32data); - m_client_event_queue.push(event); - } + ClientEvent *event = new ClientEvent(); + event->type = CE_HUDCHANGE; + event->hudchange = new ClientEventHudChange(); + event->hudchange->id = server_id; + event->hudchange->stat = static_cast<HudElementStat>(stat); + event->hudchange->v2fdata = v2fdata; + event->hudchange->v3fdata = v3fdata; + event->hudchange->sdata = sdata; + event->hudchange->data = intdata; + event->hudchange->v2s32data = v2s32data; + m_client_event_queue.push(event); } void Client::handleCommand_HudSetFlags(NetworkPacket* pkt) diff --git a/src/network/serverpackethandler.cpp b/src/network/serverpackethandler.cpp index 270b8e01f..5b378a083 100644 --- a/src/network/serverpackethandler.cpp +++ b/src/network/serverpackethandler.cpp @@ -174,6 +174,16 @@ void Server::handleCommand_Init(NetworkPacket* pkt) return; } + RemotePlayer *player = m_env->getPlayer(playername); + + // If player is already connected, cancel + if (player && player->getPeerId() != PEER_ID_INEXISTENT) { + actionstream << "Server: Player with name \"" << playername << + "\" tried to connect, but player with same name is already connected" << std::endl; + DenyAccess(peer_id, SERVER_ACCESSDENIED_ALREADY_CONNECTED); + return; + } + m_clients.setPlayerName(peer_id, playername); //TODO (later) case insensitivity @@ -488,8 +498,12 @@ void Server::process_PlayerPos(RemotePlayer *player, PlayerSAO *playersao, pitch = modulo360f(pitch); yaw = wrapDegrees_0_360(yaw); - playersao->setBasePosition(position); - player->setSpeed(speed); + if (!playersao->isAttached()) { + // Only update player positions when moving freely + // to not interfere with attachment handling + playersao->setBasePosition(position); + player->setSpeed(speed); + } playersao->setLookPitch(pitch); playersao->setPlayerYaw(yaw); playersao->setFov(fov); @@ -622,21 +636,36 @@ void Server::handleCommand_InventoryAction(NetworkPacket* pkt) const bool player_has_interact = checkPriv(player->getName(), "interact"); - auto check_inv_access = [player, player_has_interact] ( + auto check_inv_access = [player, player_has_interact, this] ( const InventoryLocation &loc) -> bool { - if (loc.type == InventoryLocation::CURRENT_PLAYER) - return false; // Only used internally on the client, never sent - if (loc.type == InventoryLocation::PLAYER) { - // Allow access to own inventory in all cases - return loc.name == player->getName(); - } - if (!player_has_interact) { + // Players without interact may modify their own inventory + if (!player_has_interact && loc.type != InventoryLocation::PLAYER) { infostream << "Cannot modify foreign inventory: " << "No interact privilege" << std::endl; return false; } - return true; + + switch (loc.type) { + case InventoryLocation::CURRENT_PLAYER: + // Only used internally on the client, never sent + return false; + case InventoryLocation::PLAYER: + // Allow access to own inventory in all cases + return loc.name == player->getName(); + case InventoryLocation::NODEMETA: + { + // Check for out-of-range interaction + v3f node_pos = intToFloat(loc.p, BS); + v3f player_pos = player->getPlayerSAO()->getEyePosition(); + f32 d = player_pos.getDistanceFrom(node_pos); + return checkInteractDistance(player, d, "inventory"); + } + case InventoryLocation::DETACHED: + return getInventoryMgr()->checkDetachedInventoryAccess(loc, player->getName()); + default: + return false; + } }; /* @@ -656,18 +685,6 @@ void Server::handleCommand_InventoryAction(NetworkPacket* pkt) !check_inv_access(ma->to_inv)) return; - InventoryLocation *remote = ma->from_inv.type == InventoryLocation::PLAYER ? - &ma->to_inv : &ma->from_inv; - - // Check for out-of-range interaction - if (remote->type == InventoryLocation::NODEMETA) { - v3f node_pos = intToFloat(remote->p, BS); - v3f player_pos = player->getPlayerSAO()->getEyePosition(); - f32 d = player_pos.getDistanceFrom(node_pos); - if (!checkInteractDistance(player, d, "inventory")) - return; - } - /* Disable moving items out of craftpreview */ |