Attr_ReadValue Teleport::readAttr(AttrTypes_t attr, PropStream& propStream) { if(ATTR_TELE_DEST == attr){ TeleportDest tele_dest; if( !propStream.GET_UINT16(tele_dest._x) || !propStream.GET_UINT16(tele_dest._y) || !propStream.GET_UINT8(tele_dest._z)) { return ATTR_READ_ERROR; } setDestPos(Position(tele_dest._x, tele_dest._y, tele_dest._z)); return ATTR_READ_CONTINUE; } else return Item::readAttr(attr, propStream); }
bool IOMapOTBM::loadMap(Map* map, const std::string& identifier) { int64_t start = OTSYS_TIME(); FileLoader f; if(!f.openFile(identifier.c_str(), "OTBM", false, true)){ std::stringstream ss; ss << "Could not open the file " << identifier << "."; setLastErrorString(ss.str()); return false; } unsigned long type; PropStream propStream; NODE root = f.getChildNode((NODE)NULL, type); if(!f.getProps(root, propStream)){ setLastErrorString("Could not read root property."); return false; } OTBM_root_header root_header; if( !propStream.GET_UINT32(root_header.version) || !propStream.GET_UINT16(root_header.width) || !propStream.GET_UINT16(root_header.height) || !propStream.GET_UINT32(root_header.majorVersionItems) || !propStream.GET_UINT32(root_header.minorVersionItems)) { setLastErrorString("Could not read header."); return false; } int header_version = root_header.version; if(header_version <= 0){ //In otbm version 1 the count variable after splashes/fluidcontainers and stackables //are saved as attributes instead, this solves alot of problems with items //that is changed (stackable/charges/fluidcontainer/splash) during an update. setLastErrorString("This map needs to be upgraded by using the latest map editor version to be able to load correctly."); return false; } if(header_version > 2){ setLastErrorString("Unknown OTBM version detected, please update your server."); return false; } if(root_header.majorVersionItems < 3){ setLastErrorString("This map needs to be upgraded by using the latest map editor version to be able to load correctly."); return false; } if(root_header.majorVersionItems > (unsigned long)Items::dwMajorVersion){ setLastErrorString("The map was saved with a different items.otb version, an upgraded items.otb is required."); return false; } // Prevent load maps saved with items.otb previous to // version 800, because of the change to stackable of // itemid 3965 if(root_header.minorVersionItems < CLIENT_VERSION_810){ setLastErrorString("This map needs to be updated."); return false; } if(root_header.minorVersionItems > (unsigned long)Items::dwMinorVersion){ std::cout << "Warning: [OTBM loader] This map needs an updated items.otb." <<std::endl; } if(root_header.minorVersionItems == CLIENT_VERSION_854_BAD){ std::cout << "Warning: [OTBM loader] This map needs uses an incorrect version of items.otb." <<std::endl; } std::cout << "Map size: " << root_header.width << "x" << root_header.height << std::endl; map->mapWidth = root_header.width; map->mapHeight = root_header.height; NODE nodeMap = f.getChildNode(root, type); if(type != OTBM_MAP_DATA){ setLastErrorString("Could not read data node."); return false; } if(!f.getProps(nodeMap, propStream)){ setLastErrorString("Could not read map data attributes."); return false; } unsigned char attribute; std::string mapDescription; std::string tmp; while(propStream.GET_UINT8(attribute)){ switch(attribute){ case OTBM_ATTR_DESCRIPTION: if(!propStream.GET_STRING(mapDescription)){ setLastErrorString("Invalid description tag."); return false; } std::cout << "Map description: " << mapDescription << std::endl; break; case OTBM_ATTR_EXT_SPAWN_FILE: if(!propStream.GET_STRING(tmp)){ setLastErrorString("Invalid spawn tag."); return false; } map->spawnfile = identifier.substr(0, identifier.rfind('/') + 1); map->spawnfile += tmp; break; case OTBM_ATTR_EXT_HOUSE_FILE: if(!propStream.GET_STRING(tmp)){ setLastErrorString("Invalid house tag."); return false; } map->housefile = identifier.substr(0, identifier.rfind('/') + 1); map->housefile += tmp; break; default: setLastErrorString("Unknown header node."); return false; break; } } NODE nodeMapData = f.getChildNode(nodeMap, type); while(nodeMapData != NO_NODE){ if(f.getError() != ERROR_NONE){ setLastErrorString("Invalid map node."); return false; } if(type == OTBM_TILE_AREA){ if(!f.getProps(nodeMapData, propStream)){ setLastErrorString("Invalid map node."); return false; } OTBM_Tile_area_coords area_coord; if( !propStream.GET_UINT16(area_coord._x) || !propStream.GET_UINT16(area_coord._y) || !propStream.GET_UINT8(area_coord._z)) { setLastErrorString("Invalid map node."); return false; } int32_t base_x, base_y, base_z; base_x = area_coord._x; base_y = area_coord._y; base_z = area_coord._z; NODE nodeTile = f.getChildNode(nodeMapData, type); while(nodeTile != NO_NODE){ if(f.getError() != ERROR_NONE){ setLastErrorString("Could not read node data."); return false; } if(type == OTBM_TILE || type == OTBM_HOUSETILE){ if(!f.getProps(nodeTile, propStream)){ setLastErrorString("Could not read node data."); return false; } unsigned short px, py, pz; OTBM_Tile_coords tile_coord; if( !propStream.GET_UINT8(tile_coord._x) || !propStream.GET_UINT8(tile_coord._y)) { setLastErrorString("Could not read tile position."); return false; } px = base_x + tile_coord._x; py = base_y + tile_coord._y; pz = base_z; bool isHouseTile = false; House* house = NULL; Tile* tile = NULL; Item* ground_item = NULL; uint32_t tileflags = TILESTATE_NONE; if(type == OTBM_HOUSETILE){ uint32_t _houseid; if(!propStream.GET_UINT32(_houseid)){ std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Could not read house id."; setLastErrorString(ss.str()); return false; } house = Houses::getInstance().getHouse(_houseid, true); if(!house){ std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Could not create house id: " << _houseid; setLastErrorString(ss.str()); return false; } tile = new HouseTile(px, py, pz, house); house->addTile(static_cast<HouseTile*>(tile)); isHouseTile = true; } //read tile attributes unsigned char attribute; while(propStream.GET_UINT8(attribute)){ switch(attribute){ case OTBM_ATTR_TILE_FLAGS: { uint32_t flags; if(!propStream.GET_UINT32(flags)){ std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Failed to read tile flags."; setLastErrorString(ss.str()); return false; } if((flags & TILESTATE_PROTECTIONZONE) == TILESTATE_PROTECTIONZONE){ tileflags |= TILESTATE_PROTECTIONZONE; } else if((flags & TILESTATE_NOPVPZONE) == TILESTATE_NOPVPZONE){ tileflags |= TILESTATE_NOPVPZONE; } else if((flags & TILESTATE_PVPZONE) == TILESTATE_PVPZONE){ tileflags |= TILESTATE_PVPZONE; } if((flags & TILESTATE_NOLOGOUT) == TILESTATE_NOLOGOUT){ tileflags |= TILESTATE_NOLOGOUT; } if((flags & TILESTATE_REFRESH) == TILESTATE_REFRESH){ if(house){ std::cout << "Warning [x:" << px << ", y:" << py << ", z:" << pz << "] " << " House tile flagged as refreshing!"; } tileflags |= TILESTATE_REFRESH; } break; } case OTBM_ATTR_ITEM: { Item* item = Item::CreateItem(propStream); if(!item){ std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Failed to create item."; setLastErrorString(ss.str()); return false; } if(isHouseTile && !item->isNotMoveable()){ std::cout << "Warning: [OTBM loader] Moveable item in house id = " << house->getId() << " Item type = " << item->getID() << std::endl; delete item; item = NULL; } else{ if(tile){ tile->__internalAddThing(item); item->__startDecaying(); } else if(item->isGroundTile()){ if(ground_item) delete ground_item; ground_item = item; } else{ // !tile tile = createTile(ground_item, item, px, py, pz); tile->__internalAddThing(item); item->__startDecaying(); } } break; } default: std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Unknown tile attribute."; setLastErrorString(ss.str()); return false; break; } } NODE nodeItem = f.getChildNode(nodeTile, type); while(nodeItem){ if(type == OTBM_ITEM){ PropStream propStream; f.getProps(nodeItem, propStream); Item* item = Item::CreateItem(propStream); if(!item){ std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Failed to create item."; setLastErrorString(ss.str()); return false; } if(item->unserializeItemNode(f, nodeItem, propStream)){ if(isHouseTile && !item->isNotMoveable()){ std::cout << "Warning: [OTBM loader] Moveable item in house id = " << house->getId() << " Item type = " << item->getID() << std::endl; delete item; } else{ if(tile){ tile->__internalAddThing(item); item->__startDecaying(); } else if(item->isGroundTile()){ if(ground_item) delete ground_item; ground_item = item; } else{ // !tile tile = createTile(ground_item, item, px, py, pz); tile->__internalAddThing(item); item->__startDecaying(); } } } else{ std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Failed to load item " << item->getID() << "."; setLastErrorString(ss.str()); delete item; return false; } } else{ std::stringstream ss; ss << "[x:" << px << ", y:" << py << ", z:" << pz << "] " << "Unknown node type."; setLastErrorString(ss.str()); } nodeItem = f.getNextNode(nodeItem, type); } if(!tile) tile = createTile(ground_item, NULL, px, py, pz); tile->setFlag((tileflags_t)tileflags); map->setTile(px, py, pz, tile); } else{ setLastErrorString("Unknown tile node."); return false; } nodeTile = f.getNextNode(nodeTile, type); } } else if(type == OTBM_TOWNS){ NODE nodeTown = f.getChildNode(nodeMapData, type); while(nodeTown != NO_NODE){ if(type == OTBM_TOWN){ if(!f.getProps(nodeTown, propStream)){ setLastErrorString("Could not read town data."); return false; } uint32_t townid = 0; if(!propStream.GET_UINT32(townid)){ setLastErrorString("Could not read town id."); return false; } Town* town = Towns::getInstance().getTown(townid); if(!town){ town = new Town(townid); Towns::getInstance().addTown(townid, town); } std::string townName = ""; if(!propStream.GET_STRING(townName)){ setLastErrorString("Could not read town name."); return false; } town->setName(townName); OTBM_TownTemple_coords town_coords; if( !propStream.GET_UINT16(town_coords._x) || !propStream.GET_UINT16(town_coords._y) || !propStream.GET_UINT8(town_coords._z)) { setLastErrorString("Could not read town coordinates."); return false; } Position pos; pos.x = town_coords._x; pos.y = town_coords._y; pos.z = town_coords._z; town->setTemplePos(pos); } else{ setLastErrorString("Unknown town node."); return false; } nodeTown = f.getNextNode(nodeTown, type); } } else if(type == OTBM_WAYPOINTS && header_version >= 2){ NODE nodeWaypoint = f.getChildNode(nodeMapData, type); while(nodeWaypoint != NO_NODE){ if(type == OTBM_WAYPOINT){ if(!f.getProps(nodeWaypoint, propStream)){ setLastErrorString("Could not read waypoint data."); return false; } std::string name; Position pos; if(!propStream.GET_STRING(name)){ setLastErrorString("Could not read waypoint name."); return false; } OTBM_TownTemple_coords wp_coords; if( !propStream.GET_UINT16(wp_coords._x) || !propStream.GET_UINT16(wp_coords._y) || !propStream.GET_UINT8(wp_coords._z)) { setLastErrorString("Could not read waypoint coordinates."); return false; } pos.x = wp_coords._x; pos.y = wp_coords._y; pos.z = wp_coords._z; Waypoint_ptr wp(new Waypoint(name, pos)); map->waypoints.addWaypoint(wp); } else{ setLastErrorString("Unknown waypoint node."); return false; } nodeWaypoint = f.getNextNode(nodeWaypoint, type); } } else{ setLastErrorString("Unknown map node."); return false; } nodeMapData = f.getNextNode(nodeMapData, type); } std::cout << "Notice: [OTBM Loader] Loading time : " << (OTSYS_TIME() - start)/(1000.) << " s" << std::endl; return true; }
Attr_ReadValue Item::readAttr(const AttrTypes_t& attr, PropStream& propStream) { switch (attr) { case ATTR_COUNT: { uint8_t _count = 0; if (!propStream.GET_UINT8(_count)) { return ATTR_READ_ERROR; } setSubType(_count); break; } case ATTR_ACTION_ID: { uint16_t _actionid = 0; if (!propStream.GET_UINT16(_actionid)) { return ATTR_READ_ERROR; } setActionId(_actionid); break; } case ATTR_UNIQUE_ID: { uint16_t _uniqueid; if (!propStream.GET_UINT16(_uniqueid)) { return ATTR_READ_ERROR; } setUniqueId(_uniqueid); break; } case ATTR_TEXT: { std::string _text; if (!propStream.GET_STRING(_text)) { return ATTR_READ_ERROR; } setText(_text); break; } case ATTR_WRITTENDATE: { uint32_t _writtenDate; if (!propStream.GET_UINT32(_writtenDate)) { return ATTR_READ_ERROR; } setWrittenDate(_writtenDate); break; } case ATTR_WRITTENBY: { std::string _writer; if (!propStream.GET_STRING(_writer)) { return ATTR_READ_ERROR; } setWriter(_writer); break; } case ATTR_DESC: { std::string _text; if (!propStream.GET_STRING(_text)) { return ATTR_READ_ERROR; } setSpecialDescription(_text); break; } case ATTR_RUNE_CHARGES: { uint8_t _charges = 1; if (!propStream.GET_UINT8(_charges)) { return ATTR_READ_ERROR; } setSubType(_charges); break; } case ATTR_CHARGES: { uint16_t _charges = 1; if (!propStream.GET_UINT16(_charges)) { return ATTR_READ_ERROR; } setSubType(_charges); break; } case ATTR_DURATION: { uint32_t duration = 0; if (!propStream.GET_UINT32(duration)) { return ATTR_READ_ERROR; } if (((int32_t)duration) < 0) { duration = 0; } setDuration(duration); break; } case ATTR_DECAYING_STATE: { uint8_t state = 0; if (!propStream.GET_UINT8(state)) { return ATTR_READ_ERROR; } if (state != DECAYING_FALSE) { setDecaying(DECAYING_PENDING); } break; } //these should be handled through derived classes //If these are called then something has changed in the items.xml since the map was saved //just read the values //Depot class case ATTR_DEPOT_ID: { uint16_t _depotId; if (!propStream.GET_UINT16(_depotId)) { return ATTR_READ_ERROR; } return ATTR_READ_CONTINUE; } //Door class case ATTR_HOUSEDOORID: { uint8_t _doorId; if (!propStream.GET_UINT8(_doorId)) { return ATTR_READ_ERROR; } return ATTR_READ_CONTINUE; } //Bed class case ATTR_SLEEPERGUID: { uint32_t _guid; if (!propStream.GET_UINT32(_guid)) { return ATTR_READ_ERROR; } return ATTR_READ_CONTINUE; } case ATTR_SLEEPSTART: { uint32_t sleep_start; if (!propStream.GET_UINT32(sleep_start)) { return ATTR_READ_ERROR; } return ATTR_READ_CONTINUE; } //Teleport class case ATTR_TELE_DEST: { TeleportDest tele_dest; if (!propStream.GET_UINT16(tele_dest._x) || !propStream.GET_UINT16(tele_dest._y) || !propStream.GET_UINT8(tele_dest._z)) { return ATTR_READ_ERROR; } return ATTR_READ_CONTINUE; } //Container class case ATTR_CONTAINER_ITEMS: { uint32_t count; if (!propStream.GET_UINT32(count)) { return ATTR_READ_ERROR; } //We cant continue parse attributes since there is //container data after this attribute. return ATTR_READ_ERROR; } default: return ATTR_READ_ERROR; break; } return ATTR_READ_CONTINUE; }