const TilePtr& Map::createTileEx(const Position& pos, const Items&... items) { if(!pos.isValid()) return m_nulltile; const TilePtr& tile = getOrCreateTile(pos); auto vec = {items...}; for(auto it : vec) addThing(it, pos); return tile; }
void Map::loadOtbm(const std::string& fileName) { FileStreamPtr fin = g_resources.openFile(fileName); if(!fin) stdext::throw_exception(stdext::format("Unable to load map '%s'", fileName)); fin->cache(); if(!g_things.isOtbLoaded()) stdext::throw_exception("OTB isn't loaded yet to load a map."); if(fin->getU32()) stdext::throw_exception("Unknown file version detected"); BinaryTreePtr root = fin->getBinaryTree(); if(root->getU8()) stdext::throw_exception("could not read root property!"); uint32 headerVersion = root->getU32(); if(!headerVersion || headerVersion > 3) stdext::throw_exception(stdext::format("Unknown OTBM version detected: %u.", headerVersion)); setWidth(root->getU16()); setHeight(root->getU16()); uint32 headerMajorItems = root->getU8(); if(headerMajorItems < 3) { stdext::throw_exception(stdext::format("This map needs to be upgraded. read %d what it's supposed to be: %u", headerMajorItems, g_things.getOtbMajorVersion())); } if(headerMajorItems > g_things.getOtbMajorVersion()) { stdext::throw_exception(stdext::format("This map was saved with different OTB version. read %d what it's supposed to be: %d", headerMajorItems, g_things.getOtbMajorVersion())); } root->skip(3); uint32 headerMinorItems = root->getU32(); if(headerMinorItems > g_things.getOtbMinorVersion()) { g_logger.warning(stdext::format("This map needs an updated OTB. read %d what it's supposed to be: %d or less", headerMinorItems, g_things.getOtbMinorVersion())); } BinaryTreePtr node = root->getChildren()[0]; if(node->getU8() != OTBM_MAP_DATA) stdext::throw_exception("Could not read root data node"); while (node->canRead()) { uint8 attribute = node->getU8(); std::string tmp = node->getString(); switch (attribute) { case OTBM_ATTR_DESCRIPTION: setDescription(tmp); break; case OTBM_ATTR_SPAWN_FILE: setSpawnFile(fileName.substr(0, fileName.rfind('/') + 1) + tmp); break; case OTBM_ATTR_HOUSE_FILE: setHouseFile(fileName.substr(0, fileName.rfind('/') + 1) + tmp); break; default: stdext::throw_exception(stdext::format("Invalid attribute '%d'", (int)attribute)); } } for(const BinaryTreePtr &nodeMapData : node->getChildren()) { uint8 mapDataType = nodeMapData->getU8(); if(mapDataType == OTBM_TILE_AREA) { Position basePos = nodeMapData->getPosition(); for(const BinaryTreePtr &nodeTile : nodeMapData->getChildren()) { uint8 type = nodeTile->getU8(); if(type != OTBM_TILE && type != OTBM_HOUSETILE) stdext::throw_exception(stdext::format("invalid node tile type %d", (int)type)); HousePtr house = nullptr; uint32 flags = TILESTATE_NONE; Position pos = basePos + nodeTile->getPoint(); if(type == OTBM_HOUSETILE) { uint32 hId = nodeTile->getU32(); TilePtr tile = getOrCreateTile(pos); if(!(house = m_houses.getHouse(hId))) { house = HousePtr(new House(hId)); m_houses.addHouse(house); } house->setTile(tile); } while(nodeTile->canRead()) { uint8 tileAttr = nodeTile->getU8(); switch (tileAttr) { case OTBM_ATTR_TILE_FLAGS: { uint32 _flags = nodeTile->getU32(); if((_flags & TILESTATE_PROTECTIONZONE) == TILESTATE_PROTECTIONZONE) flags |= TILESTATE_PROTECTIONZONE; else if((_flags & TILESTATE_OPTIONALZONE) == TILESTATE_OPTIONALZONE) flags |= TILESTATE_OPTIONALZONE; else if((_flags & TILESTATE_HARDCOREZONE) == TILESTATE_HARDCOREZONE) flags |= TILESTATE_HARDCOREZONE; if((_flags & TILESTATE_NOLOGOUT) == TILESTATE_NOLOGOUT) flags |= TILESTATE_NOLOGOUT; if((_flags & TILESTATE_REFRESH) == TILESTATE_REFRESH) flags |= TILESTATE_REFRESH; break; } case OTBM_ATTR_ITEM: { addThing(Item::createFromOtb(nodeTile->getU16()), pos); break; } default: { stdext::throw_exception(stdext::format("invalid tile attribute %d at pos %s", (int)tileAttr, stdext::to_string(pos))); } } } for(const BinaryTreePtr &nodeItem : nodeTile->getChildren()) { if(nodeItem->getU8() != OTBM_ITEM) stdext::throw_exception("invalid item node"); ItemPtr item = Item::createFromOtb(nodeItem->getU16()); item->unserializeItem(nodeItem); if(item->isContainer()) { for(const BinaryTreePtr& containerItem : nodeItem->getChildren()) { if(containerItem->getU8() != OTBM_ITEM) stdext::throw_exception("invalid container item node"); ItemPtr cItem = Item::createFromOtb(containerItem->getU16()); cItem->unserializeItem(containerItem); //item->addContainerItem(cItem); } } if(house && item->isMoveable()) { g_logger.warning(stdext::format("Movable item found in house: %d at pos %s - escaping...", item->getId(), stdext::to_string(pos))); item.reset(); } addThing(item, pos); } if(const TilePtr& tile = getTile(pos)) tile->setFlags((tileflags_t)flags); } } else if(mapDataType == OTBM_TOWNS) { TownPtr town = nullptr; for(const BinaryTreePtr &nodeTown : nodeMapData->getChildren()) { if(nodeTown->getU8() != OTBM_TOWN) stdext::throw_exception("invalid town node."); uint32 townId = nodeTown->getU32(); std::string townName = nodeTown->getString(); Position townCoords = nodeTown->getPosition(); if(!(town = m_towns.getTown(townId))) { town = TownPtr(new Town(townId, townName, townCoords)); m_towns.addTown(town); } } } else if(mapDataType == OTBM_WAYPOINTS && headerVersion > 1) { for(const BinaryTreePtr &nodeWaypoint : nodeMapData->getChildren()) { if(nodeWaypoint->getU8() != OTBM_WAYPOINT) stdext::throw_exception("invalid waypoint node."); std::string name = nodeWaypoint->getString(); Position waypointPos = nodeWaypoint->getPosition(); if(waypointPos.isValid() && !name.empty() && m_waypoints.find(waypointPos) == m_waypoints.end()) m_waypoints.insert(std::make_pair(waypointPos, name)); } } else stdext::throw_exception(stdext::format("Unknown map data node %d", (int)mapDataType)); } g_logger.debug("OTBM read successfully."); fin->close(); loadSpawns(getSpawnFile()); // m_houses.load(getHouseFile()); }
void Map::addThing(const ThingPtr& thing, const Position& pos, int stackPos) { if(!thing) return; if(thing->isItem() || thing->isCreature() || thing->isEffect()) { const TilePtr& tile = getOrCreateTile(pos); if(tile) tile->addThing(thing, stackPos); } else { if(thing->isMissile()) { m_floorMissiles[pos.z].push_back(thing->static_self_cast<Missile>()); thing->onAppear(); } else if(thing->isAnimatedText()) { // this code will stack animated texts of the same color AnimatedTextPtr animatedText = thing->static_self_cast<AnimatedText>(); AnimatedTextPtr prevAnimatedText; bool merged = false; for(auto other : m_animatedTexts) { if(other->getPosition() == pos) { prevAnimatedText = other; if(other->merge(animatedText)) { merged = true; break; } } } if(!merged) { if(prevAnimatedText) { Point offset = prevAnimatedText->getOffset(); float t = prevAnimatedText->getTimer().ticksElapsed(); if(t < Otc::ANIMATED_TEXT_DURATION / 4.0) { // didnt move 12 pixels int y = 12 - 48 * t / (float)Otc::ANIMATED_TEXT_DURATION; offset += Point(0, y); } offset.y = std::min<int>(offset.y, 12); animatedText->setOffset(offset); } m_animatedTexts.push_back(animatedText); } } else if(thing->isStaticText()) { StaticTextPtr staticText = thing->static_self_cast<StaticText>(); bool mustAdd = true; for(auto other : m_staticTexts) { // try to combine messages if(other->getPosition() == pos && other->addMessage(staticText->getName(), staticText->getMessageMode(), staticText->getFirstMessage())) { mustAdd = false; break; } } if(mustAdd) m_staticTexts.push_back(staticText); else return; } thing->setPosition(pos); thing->onAppear(); } notificateTileUpdate(pos); }