C++ Element::List方法代码示例

void ServerInfo::processServer(const RootEntity &svr)
{
    Atlas::Message::Element element;

    if (!svr->copyAttr("ruleset", element) && element.isString()) {
        _ruleset = element.String();
    } else {
        return;
    }

    _name = svr->getName();
    if (!svr->copyAttr("clients", element) && element.isInt()) {
        _clients = (int)element.Int();
    } else {
        return;
    }
    if (!svr->copyAttr("server", element) && element.isString()) {
        _server = element.String();
    } else {
        return;
    }
    if (!svr->copyAttr("uptime", element) && element.isFloat()) {
        _uptime = element.Float();
    } else {
        return;
    }

    m_status = VALID;

    if (!svr->copyAttr("entities", element) && element.isInt()) {
        _entities = element.Int();
    }
    
    if (!svr->copyAttr("version", element) && element.isString()) {
        m_version = element.String();
    }
    
    if (!svr->copyAttr("builddate", element) && element.isString()) {
        m_buildDate = element.String();
    }

	if (!svr->copyAttr("assets", element) && element.isList()) {
		for (auto& url : element.List()) {
			if (url.isString()) {
				m_assets.emplace_back(url.String());
			}
		}
	}

}

Py::Object CyPy_Element::wrap(Atlas::Message::Element value)
{
    if (value.isNone()) {
        return Py::None();
    } else if (value.isString()) {
        return Py::String(value.String());
    } else if (value.isInt()) {
        return Py::Long(value.Int());
    } else if (value.isFloat()) {
        return Py::Float(value.Float());
    } else if (value.isList()) {
        return CyPy_ElementList::wrap(value.List());
    } else {
        return CyPy_ElementMap::wrap(value.Map());
    }
}

Py::Object CyPy_Element::asPyObject(const Atlas::Message::Element& obj, bool useNativePythonType)
{
    switch (obj.getType()) {
        case Element::TYPE_INT:
            return Py::Long(obj.Int());
        case Element::TYPE_FLOAT:
            return Py::Float(obj.Float());
        case Element::TYPE_STRING:
            return Py::String(obj.String());
        case Element::TYPE_MAP:
            return mapAsPyObject(obj.Map(), useNativePythonType);
        case Element::TYPE_LIST:
            return listAsPyObject(obj.List(), useNativePythonType);
        default:
            break;
    }
    return Py::None();
}

void EntityImporterBase::sendMinds()
{
    if (!mResolvedMindMapping.empty()) {
        S_LOG_INFO("Sending minds.");
        for (auto mind : mResolvedMindMapping) {
            Atlas::Message::MapType message;
            mind.second->addToMessage(message);

            Atlas::Message::Element thoughtsElem = message["thoughts"];
            Atlas::Message::ListType thoughtArgs;

            if (thoughtsElem.isList()) {
                Atlas::Message::ListType thoughtList = thoughtsElem.List();

                for (auto& thought : thoughtList) {
                    //If the thought is a list of things the entity owns, we should adjust it with the new entity ids.
                    if (thought.isMap()) {
                        auto& thoughtMap = thought.Map();
                        if (thoughtMap.count("things") > 0) {
                            auto& thingsElement = thoughtMap.find("things")->second;
                            if (thingsElement.isMap()) {
                                for (auto& thingI : thingsElement.asMap()) {
                                    if (thingI.second.isList()) {
                                        Atlas::Message::ListType newList;
                                        for (auto& thingId : thingI.second.asList()) {
                                            if (thingId.isString()) {
                                                const auto& entityIdLookupI = mEntityIdMap.find(thingId.asString());
                                                //Check if the owned entity has been created with a new id. If so, replace the data.
                                                if (entityIdLookupI != mEntityIdMap.end()) {
                                                    newList.emplace_back(entityIdLookupI->second);
                                                } else {
                                                    newList.push_back(thingId);
                                                }
                                            } else {
                                                newList.push_back(thingId);
                                            }
                                        }
                                        thingI.second = newList;
                                    }
                                }
                            }
                        }

                        if (thoughtMap.count("pending_things") > 0) {
                            //things that the entity owns, but haven't yet discovered are expressed as a list of entity ids
                            auto& pendingThingsElement = thoughtMap.find("pending_things")->second;
                            if (pendingThingsElement.isList()) {
                                Atlas::Message::ListType newList;
                                for (auto& thingId : pendingThingsElement.asList()) {
                                    if (thingId.isString()) {
                                        const auto& entityIdLookupI = mEntityIdMap.find(thingId.asString());
                                        //Check if the owned entity has been created with a new id. If so, replace the data.
                                        if (entityIdLookupI != mEntityIdMap.end()) {
                                            newList.emplace_back(entityIdLookupI->second);
                                        } else {
                                            newList.push_back(thingId);
                                        }
                                    } else {
                                        newList.push_back(thingId);
                                    }
                                }
                                pendingThingsElement = newList;
                            }
                        }

                        if (thoughtMap.count("object") > 0) {
                            auto& objectElement = thoughtMap.find("object")->second;
                            if (objectElement.isString()) {
                                std::string& objectString = objectElement.String();
                                //Other entities are referred to using the syntax "'$eid:...'".
                                //For example, the entity with id 2 would be "'$eid:2'".
                                auto pos = objectString.find("$eid:");
                                if (pos != std::string::npos) {
                                    auto quotePos = objectString.find('\'', pos);
                                    if (quotePos != std::string::npos) {
                                        auto id = objectString.substr(pos + 5, quotePos - pos - 5);
                                        auto I = mEntityIdMap.find(id);
                                        if (I != mEntityIdMap.end()) {
                                            objectString.replace(pos + 5, quotePos - 7, I->second);
                                        }
                                    }
                                }
                            }
                        }

                    }
                    thoughtArgs.push_back(thought);
                }
            }

            Atlas::Objects::Operation::RootOperation thinkOp;
            thinkOp->setParent("think");
            thinkOp->setTo(mind.first);
            //By setting it TO an entity and FROM our avatar we'll make the server deliver it as
            //if it came from the entity itself (the server rewrites the FROM to be of the entity).
            thinkOp->setFrom(mAvatarId);
            thinkOp->setSerialno(newSerialNumber());

            Atlas::Objects::Operation::Set setOp;
            setOp->setArgsAsList(thoughtArgs);
//.........这里部分代码省略.........

HandlerResult UsagesProperty::use_handler(LocatedEntity* e,
                                          const Operation& op, OpVector& res)
{


    auto actor = BaseWorld::instance().getEntity(op->getFrom());
    if (!actor) {
        e->error(op, "Could not find 'from' entity.", res, e->getId());
        return OPERATION_IGNORED;
    }

    if (op->isDefaultFrom()) {
        actor->error(op, "Top op has no 'from' attribute.", res, actor->getId());
        return OPERATION_IGNORED;
    }

    if (!op->getArgs().empty()) {
        auto& arg = op->getArgs().front();
        auto argOp = smart_dynamic_cast<Atlas::Objects::Operation::RootOperation>(arg);
        if (!argOp) {
            actor->error(op, "First arg wasn't an operation.", res, actor->getId());
            return OPERATION_IGNORED;
        }


        if (!argOp->hasAttrFlag(Atlas::Objects::PARENT_FLAG)) {
            actor->error(op, "Use arg op has malformed parent", res, actor->getId());
            return OPERATION_IGNORED;
        }
        auto op_type = argOp->getParent();
        debug_print("Got op type " << op_type << " from arg");

        auto obj = Atlas::Objects::Factories::instance()->createObject(op_type);
        if (!obj.isValid()) {
            log(ERROR, String::compose("Character::UseOperation Unknown op type "
                                       "\"%1\".", op_type));
            return OPERATION_IGNORED;
        }

        auto rop = smart_dynamic_cast<Operation>(obj);
        if (!rop.isValid()) {
            log(ERROR, String::compose("Character::UseOperation Op type "
                                       "\"%1\" but it is not an operation type. ", op_type));
            return OPERATION_IGNORED;
        }
        rop->setFrom(actor->getId());
        rop->setTo(e->getId());
        rop->setSeconds(op->getSeconds());

        if (argOp->getArgs().empty()) {
            actor->error(op, "Use arg op has no arguments; one expected.", res, actor->getId());
            return OPERATION_IGNORED;
        }

        auto arguments = argOp->getArgs().front();

        //Check that there's an action registered for this operation
        auto usagesI = m_usages.find(op_type);
        if (usagesI != m_usages.end()) {
            auto& usage = usagesI->second;

            //Check that the tool is ready
            auto toolReadyAtProp = e->getPropertyType<double>("ready_at");
            if (toolReadyAtProp) {
                if (toolReadyAtProp->data() > BaseWorld::instance().getTime()) {
                    actor->clientError(op, "Tool is not ready yet.", res, actor->getId());
                    return OPERATION_IGNORED;
                }
            }

            //Check if the tools is attached, and if so the attachment is ready
            auto actorReadyAtProp = actor->getPropertyType<MapType>("_ready_at_attached");
            if (actorReadyAtProp) {

                auto plantedOnProp = e->getPropertyClassFixed<PlantedOnProperty>();
                //First check if the tool is attached to the actor at an attach point
                if (plantedOnProp && plantedOnProp->data().entity.get() == actor.get() && plantedOnProp->data().attachment) {
                    auto attachPoint = *plantedOnProp->data().attachment;
                    //Lastly check if there's a value for this attach point.
                    auto attachI = actorReadyAtProp->data().find(attachPoint);
                    if (attachI != actorReadyAtProp->data().end()) {
                        if (attachI->second.isFloat() && attachI->second.Float() > BaseWorld::instance().getTime()) {
                            actor->clientError(op, "Actor is not ready yet.", res, actor->getId());
                            return OPERATION_IGNORED;
                        }
                    }
                }
            }

            //Populate the usage arguments
            std::map<std::string, std::vector<UsageInstance::UsageArg>> usage_instance_args;

            for (auto& param : usage.params) {
                Atlas::Message::Element element;
                if (arguments->copyAttr(param.first, element) != 0 || !element.isList()) {
                    actor->clientError(op, String::compose("Could not find required list argument '%1'.", param.first), res, actor->getId());
                    return OPERATION_IGNORED;
                }

                auto& argVector = usage_instance_args[param.first];
//.........这里部分代码省略.........