////  StateController.cpp//  controllers/src/controllers////  Created by Sam Gateau on 2015-10-27.//  Copyright 2015 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "StateController.h" #include <PathUtils.h> #include "DeviceProxy.h"#include "UserInputMapper.h"#include "impl/Endpoint.h" namespace controller { static QStringList stateVariables; void StateController::setStateVariables(const QStringList& newStateVariables) {    stateVariables = newStateVariables;} StateController::StateController() : InputDevice("Application") {    _deviceID = UserInputMapper::STATE_DEVICE;    for (const auto& variable : stateVariables) {        _namedReadLambdas[variable] = []()->float{ return 0; };    }} void StateController::setInputVariant(const QString& name, ReadLambda lambda) {    // All state variables must be predeclared;    Q_ASSERT(_namedReadLambdas.contains(name));    _namedReadLambdas[name] = lambda;} Input::NamedVector StateController::getAvailableInputs() const {    Input::NamedVector availableInputs;    int i = 0;    for (const auto& name : stateVariables) {        availableInputs.push_back(Input::NamedPair(Input(_deviceID, i, ChannelType::BUTTON), name));        i++;    }    return availableInputs;} EndpointPointer StateController::createEndpoint(const Input& input) const {    auto name = stateVariables[input.getChannel()];    ReadLambda& readLambda = const_cast<QHash<QString, ReadLambda>&>(_namedReadLambdas)[name];    return LambdaRefEndpoint::newEndpoint(readLambda);} }