C++ ObjectManager類代碼示例

// DeviceInterface
DeviceInterface::DeviceInterface(const QDBusObjectPath &path, const QVariantMap &properties, QObject *parent)
    : QDBusAbstractAdaptor(parent)
    , m_mediaPlayer(0)
{
    setPath(path);
    setObjectParent(parent);
    setProperties(properties);
    setName(QStringLiteral("org.bluez.Device1"));

    // Alias needs special handling
    setAlias(properties.value(QStringLiteral("Alias")).toString());

    // Create Input1
    if (properties.contains(QStringLiteral("Input"))) {
        const QVariantMap &inputProps = qdbus_cast<QVariantMap>(properties.value(QStringLiteral("Input")));
        InputInterface *input = new InputInterface(path, inputProps, parent);

        ObjectManager *manager = ObjectManager::self();
        manager->addObject(input);

        QVariantMap props = properties;
        props.remove(QStringLiteral("Input"));
        setProperties(props);
    }
}

map<uint32_t, pair<string, uint32_t> > Colonize::generateListOptions() {
   map<uint32_t, pair<string,uint32_t> > options;
   Game* game = Game::getGame();
   ObjectManager* om = game->getObjectManager();

   IGObject::Ptr selectedObj = game->getObjectManager()->getObject(
      game->getOrderManager()->getOrderQueue(orderqueueid)->getObjectId());
   Planet* planet = dynamic_cast<Planet*>(selectedObj->getObjectBehaviour());
   assert(planet);
   om->doneWithObject(selectedObj->getID());

   set<uint32_t> allObjs = om->getAllIds();

   uint32_t availibleUnits = planet->getResource("Army").first + planet->getResource("Army").second - 1;

   /* This for loop will iterate over every adjacent planet. 
   This is where the majority of the work occurs, and we populate our list.
   You see here we select an item of the map, in my case (*i)->getID(), and
   for that item we create a pair.
      If its a little hard to read, here is what I am doing:
            options[#] = pair<string,uint32_t>( "title", max# );

   For my pair I set the title as the adjacent planet to move to, and set the
   max to availible units. */
   for(set<uint32_t>::iterator i = allObjs.begin(); i != allObjs.end(); i++) {
      IGObject::Ptr currObj = om->getObject((*i));
      Planet* owned = dynamic_cast<Planet*>(currObj->getObjectBehaviour());
      if ( owned != NULL && owned->getOwner() == 0) {   
         options[owned->getID()] = pair<string,uint32_t>(
            owned->getName(), availibleUnits );
      }
   }   

   return options;
}

		bool ObjectManagerLoadObjectTable(ObjectManager& mgr, ROBJECT_TYPE::ENUM type, SlkTable& table)
		{
			try
			{
				ObjTable<Option> objTable;

				if (mgr.load(static_cast<OBJ_TYPE::ENUM>(type), objTable))
				{
					SlkTable baseTable;
					if (!mgr.load_base(type, baseTable))
						return false;

					MetaTable const& metaTable = mgr.load_singleton<META_SLK_TYPE::ENUM, MetaTable>(static_cast<META_SLK_TYPE::ENUM>(type));

					TableAppend(table, baseTable);
					ObjTableToSlkTable(table, objTable, baseTable, metaTable, mgr.get_converter());
				}
				else
				{
					if (!mgr.load_base(type, table))
						return false;
				}
			}
			catch (base::exception const&)
			{
				return false;
			}
			return true;
		}

void ZonePacketHandler::handleSceneObjectCreateMessage(Message* pack) {
	BaseClient* client = (BaseClient*) pack->getClient();
	uint64 objectID = pack->parseLong();
	pack->shiftOffset(16);

	float x = pack->parseFloat();
	float z = pack->parseFloat();
	float y = pack->parseFloat();

	uint32 crc = pack->parseInt();

	ObjectManager* objectManager = zone->getObjectManager();
	if (objectManager == NULL) {
		error("object manager was NULL");
		return;
	}

	SceneObject* object = objectManager->createObject(crc, objectID);

	if (object == NULL) {
		StringBuffer infoMsg;
		infoMsg << "unknown crc 0x" << hex << crc << " received in SceneObjectCreateMessage";
		client->debug(infoMsg.toString());
		return;
	}

	if (zone->isSelfPlayer(object)) {
		object->setClient(zone->getZoneClient());
	}
}

bool UnloadArmament::doOrder(IGObject::Ptr ob){
  Fleet* fleet = dynamic_cast<Fleet*>(ob->getObjectBehaviour());
  ObjectManager* obman = Game::getGame()->getObjectManager();
  ObjectTypeManager* otman = Game::getGame()->getObjectTypeManager();
  ResourceManager::Ptr resman = Game::getGame()->getResourceManager();
  std::set<uint32_t>objs = obman->getObjectsByPos(fleet->getPosition(), 10000);
  IGObject::Ptr planetObj;
  Planet* planet;

  for (std::set<uint32_t>::const_iterator itcurr = objs.begin(); itcurr != objs.end(); ++itcurr) {
    if (obman->getObject(*itcurr)->getType() == otman->getObjectTypeByName("Planet")) {

      planetObj = obman->getObject(*itcurr);
      planet = dynamic_cast<Planet*>(planetObj->getObjectBehaviour());
      Logger::getLogger()->debug("UnloadArmaments::doOrder Found Planet %s for Unload Armaments Order", planetObj->getName().c_str());
      const uint32_t factoryType = resman->getResourceDescription("Factories")->getResourceType();

    IdMap weapontype = weaponlist->getList();
    for(IdMap::iterator weaponit = weapontype.begin(); weaponit != weapontype.end(); ++weaponit) {
      if (planet->removeResource(factoryType, 1)) {
        if (fleet->removeResource(weaponit->first, weaponit->second)) {
          Logger::getLogger()->debug("UnloadArmaments::doOrder success, adding to resource %d: #:%d", weaponit->first, weaponit->second);
          planet->addResource(weaponit->first, weaponit->second);
          planetObj->touchModTime();
          return true;
          }
        } else {
          turns = 1;
          return true;
        }
      }
    }
  }
  return false;
}

void ObjectManager::ConCmd_objectInfo(const Console::ArgvType& argv)
{
	if (argv.size() != 2) {
		pout << "usage: objectInfo <objectnum>" << std::endl;
		return;
	}

	ObjectManager* objman = ObjectManager::get_instance();

	ObjId objid = static_cast<ObjId>(strtol(argv[1].c_str(), 0, 0));

	Object* obj = objman->getObject(objid);
	if (obj == 0) {
		bool reserved = false;
		if (objid >= 256) // CONSTANT!
			reserved = objman->objIDs->isIDUsed(objid);
		else
			reserved = objman->actorIDs->isIDUsed(objid);
		if (reserved)
			pout << "Reserved objid: " << objid << std::endl;
		else
			pout << "No such object: " << objid << std::endl;
	} else {
		obj->dumpInfo();
	}
}

void Entity::hide(){
    if(objectmanagerId != 0){ 
        ObjectManager *objectManager = Global::getInstance()->objectManager;
        objectManager->removeObject(objectmanagerId);
        objectmanagerId = 0;
    }
}

//Sends a fleet back to it's home planet
void TaeTurn::sendHome(uint32_t fleet) {
    Game* game = Game::getGame();
    ObjectManager* obm = game->getObjectManager();
    ObjectTypeManager* obtm = game->getObjectTypeManager();
    PlayerManager::Ptr pm = game->getPlayerManager();

    IGObject::Ptr fleetobj = obm->getObject(fleet);
    //Check to make sure it is really a fleet
    if(fleetobj->getType() != obtm->getObjectTypeByName("Fleet")) {
        return;
    }

    //Get all the required objects
    Fleet* f = (Fleet*) fleetobj->getObjectBehaviour();
    Player::Ptr p = pm->getPlayer(f->getOwner());
    IGObject::Ptr sys = obm->getObject(fleetobj->getParent());
    StarSystem* sysData = (StarSystem*) sys->getObjectBehaviour();

    //Remove fleet from system
    sysData->setRegion(0);
    fleetobj->removeFromParent();

    //Find it's home planet
    std::set<uint32_t> objects = obm->getAllIds();
    std::set<uint32_t>::iterator itcurr;
    for(itcurr = objects.begin(); itcurr != objects.end(); ++itcurr) {
        IGObject::Ptr ob = obm->getObject(*itcurr);
        if(ob->getName().compare(string(p->getName() + "'s Home Planet")) == 0) {
            Planet* p = (Planet*) ob->getObjectBehaviour();
            f->setPosition(p->getPosition());
            fleetobj->addToParent(ob->getID());
        }
    }
}

void SelectionSystem::selectObjects() {
	ObjectManager* mgr = Game::game.getObjMgr();
	
	// Get all selectable objects
	std::list<int> objects = mgr->getObjectsWithComponent("SelectableComponent");
	
	for (int i : objects) {
		
		SelectableComponent* selectComp = mgr->getObjectComponent<SelectableComponent>(i, "SelectableComponent");
		
		// Check if the object has a transform
		TransformComponent* transComp = mgr->getObjectComponent<TransformComponent>(i, "TransformComponent");
		
		if (transComp == nullptr)
			continue;
		
		vector2di screenPos = worldToScreen(transComp->worldPosition);
		
		int topLeftX = (clickPos.X < mousePos.X) ? clickPos.X : mousePos.X;
		int topLeftY = (clickPos.Y < mousePos.Y) ? clickPos.Y : mousePos.Y;
		int bottomRightX = (clickPos.X > mousePos.X) ? clickPos.X : mousePos.X;
		int bottomRightY = (clickPos.Y > mousePos.Y) ? clickPos.Y : mousePos.Y;
		
		if (screenPos.X >= topLeftX && screenPos.X <= bottomRightX &&
			screenPos.Y >= topLeftY && screenPos.Y <= bottomRightY)
			selectComp->selected = true;
		else
			selectComp->selected = false;
	}
}

std::map<uint32_t, std::pair<std::string, uint32_t> > LoadArmament::generateListOptions(){
  Logger::getLogger()->debug("Entering LoadArmament::generateListOptions");
  std::map<uint32_t, std::pair<std::string, uint32_t> > options;

  Game* game = Game::getGame();
  IGObject::Ptr selectedObj = game->getObjectManager()->getObject(
            game->getOrderManager()->getOrderQueue(orderqueueid)->getObjectId());

  Fleet* fleet = dynamic_cast<Fleet*>(selectedObj->getObjectBehaviour());

  ObjectManager* obman = Game::getGame()->getObjectManager();
  ObjectTypeManager* otman = Game::getGame()->getObjectTypeManager();
  ResourceManager::Ptr resman = Game::getGame()->getResourceManager();
  std::set<uint32_t>objs = obman->getObjectsByPos(fleet->getPosition(), 10000);

  for (std::set<uint32_t>::iterator itcurr = objs.begin(); itcurr != objs.end(); ++itcurr) {
    if (obman->getObject(*itcurr)->getType() == otman->getObjectTypeByName("Planet")) {
      IGObject::Ptr planetObj = obman->getObject(*itcurr);
      Planet* planet = dynamic_cast<Planet*>(planetObj->getObjectBehaviour());
      Logger::getLogger()->debug("Found Planet %s for Load Armaments Order", planetObj->getName().c_str());
      std::map<uint32_t, std::pair<uint32_t, uint32_t> > reslist = planet->getResources();
      for (std::map<uint32_t, std::pair<uint32_t, uint32_t> >::iterator it = reslist.begin(); it != reslist.end(); ++it) {
        if (resman->getResourceDescription(it->first)->getUnitSingular() == "weapon") {
          options[it->first] = std::pair<std::string, uint32_t>(resman->getResourceDescription(it->first)->getNamePlural(),
            planet->getResourceSurfaceValue(it->first));
        }
      }

    }
  }

  Logger::getLogger()->debug("Exiting LoadArmament::generateListOptions");
  return options;
}

void DeviceInterface::disconnectMediaPlayer()
{
    ObjectManager *manager = ObjectManager::self();
    manager->removeObject(m_mediaPlayer);
    m_connectedUuids.removeOne(MediaPlayerUuid);

    m_mediaPlayer = 0;
}

Reference<FactoryCrate*> TangibleObjectImplementation::createFactoryCrate(bool insertSelf) {
	String file;
	uint32 type = getGameObjectType();

	if(type & SceneObjectType::ARMOR)
		file = "object/factory/factory_crate_armor.iff";
	else if(type == SceneObjectType::CHEMICAL || type == SceneObjectType::PHARMACEUTICAL || type == SceneObjectType::PETMEDECINE)
		file = "object/factory/factory_crate_chemicals.iff";
	else if(type & SceneObjectType::CLOTHING)
		file = "object/factory/factory_crate_clothing.iff";
	else if(type == SceneObjectType::ELECTRONICS)
		file = "object/factory/factory_crate_electronics.iff";
	else if(type == SceneObjectType::FOOD || type == SceneObjectType::DRINK)
		file = "object/factory/factory_crate_food.iff";
	else if(type == SceneObjectType::FURNITURE)
		file = "object/factory/factory_crate_furniture.iff";
	else if(type & SceneObjectType::INSTALLATION)
		file = "object/factory/factory_crate_installation.iff";
	else if(type & SceneObjectType::WEAPON)
		file = "object/factory/factory_crate_weapon.iff";
	else
		file = "object/factory/factory_crate_generic_items.iff";

	ObjectManager* objectManager = ObjectManager::instance();

	Reference<FactoryCrate*> crate = (getZoneServer()->createObject(file.hashCode(), 2)).castTo<FactoryCrate*>();

	if (crate == NULL)
		return NULL;

	SharedTangibleObjectTemplate* tanoData = dynamic_cast<SharedTangibleObjectTemplate*>(templateObject.get());

	if (tanoData == NULL)
		return NULL;

	crate->setMaxCapacity(tanoData->getFactoryCrateSize());

	if (insertSelf) {
		crate->transferObject(_this.get(), -1, false);
	} else {

		ManagedReference<TangibleObject*> protoclone = cast<TangibleObject*>( objectManager->cloneObject(_this.get()));

		if (protoclone == NULL)
			return NULL;

		protoclone->setParent(NULL);
		crate->transferObject(protoclone, -1, false);
	}

	crate->setCustomObjectName(getCustomObjectName(), false);

	crate->setUseCount(1);

	return crate;
}

void ObjectManager::JSObjectWeakCallbackStatic(const WeakCallbackData<Object, ObjectWeakCallbackState>& data)
{
	ObjectWeakCallbackState *callbackState = data.GetParameter();

	ObjectManager *thisPtr = callbackState->thisPtr;

	auto isolate = data.GetIsolate();

	thisPtr->JSObjectWeakCallback(isolate, callbackState);
}

void test(void)
{
    ObjectManager<> m;
    Object<>* obj = Create<Item>();
    m.add(obj->id(), obj);
    printf("%u\n", obj->id());
    obj = Create<Item>();
    m.add(obj->id(), obj);
    printf("%u\n", obj->id());
    obj = Create<Item>();
    m.add(obj->id(), obj);
    printf("%u\n", obj->id());

    obj = Create<Object<> >();
    m.add(obj->id(), obj);
    printf("%u\n", obj->id());
    obj = Create<Object<> >();
    m.add(obj->id(), obj);
    printf("%u\n", obj->id());
    obj = Create<Object<> >();
    m.add(obj->id(), obj);
    printf("%u\n", obj->id());

    m.del(2);


    ItemNT* itemn = CreateNT<ItemNT>("hello");
    printf("%u, %s, %u\n", itemn->id(), itemn->name().c_str(), itemn->tempid());
    while (!m.add(itemn->id(), itemn))
        itemn->id()++;
    printf("%u, %s, %u\n", itemn->id(), itemn->name().c_str(), itemn->tempid());

}

set<Planet*> Planet::getAdjacent() {
   set<Planet*> result;
   Risk* risk = dynamic_cast<Risk*>(Game::getGame()->getRuleset());
   ObjectManager* om = Game::getGame()->getObjectManager();
   
   set<uint32_t> adjacent = risk->getGraph()->getAdjacent(this->obj->getID());
   for(set<uint32_t>::iterator i = adjacent.begin(); i != adjacent.end(); ++i) {
      result.insert(dynamic_cast<Planet*>(om->getObject(*i)->getObjectBehaviour()));
   }
   return result;
}