axmol/extensions/cocostudio/InputDelegate.cpp

/****************************************************************************
Copyright (c) 2013-2017 Chukong Technologies Inc.

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#include "InputDelegate.h"
#include "base/Director.h"
#include "platform/Device.h"
#include "base/EventListenerTouch.h"
#include "base/EventListenerAcceleration.h"
#include "base/EventListenerKeyboard.h"
#include "base/EventDispatcher.h"

USING_NS_AX;

namespace cocostudio
{

InputDelegate::InputDelegate(void)
    : _touchEnabled(false)
    , _touchListener(nullptr)
    , _accelerometerEnabled(false)
    , _accelerometerListener(nullptr)
    , _keypadEnabled(false)
    , _keyboardListener(nullptr)
    , _touchPriority(-1)
    , _touchMode(Touch::DispatchMode::ALL_AT_ONCE)
{}

InputDelegate::~InputDelegate(void)
{
    auto dispatcher = Director::getInstance()->getEventDispatcher();
    dispatcher->removeEventListener(_touchListener);
    dispatcher->removeEventListener(_keyboardListener);
    dispatcher->removeEventListener(_accelerometerListener);
    Device::setAccelerometerEnabled(false);
}

void InputDelegate::didAccelerate(ax::Acceleration* /*accelerationValue*/) {}

bool InputDelegate::ccTouchBegan(ax::Touch* /*touch*/, ax::Event* /*event*/)
{
    return false;
}

void InputDelegate::ccTouchMoved(ax::Touch* /*touch*/, ax::Event* /*event*/) {}

void InputDelegate::ccTouchEnded(ax::Touch* /*touch*/, ax::Event* /*event*/) {}

void InputDelegate::ccTouchCancelled(ax::Touch* /*touch*/, ax::Event* /*event*/) {}

void InputDelegate::ccTouchesBegan(ax::__Set* /*touches*/, ax::Event* /*event*/) {}

void InputDelegate::ccTouchesMoved(ax::__Set* /*touches*/, ax::Event* /*event*/) {}

void InputDelegate::ccTouchesEnded(ax::__Set* /*touches*/, ax::Event* /*event*/) {}

void InputDelegate::ccTouchesCancelled(ax::__Set* /*touches*/, ax::Event* /*event*/) {}

void InputDelegate::onAcceleration(ax::Acceleration* /*acc*/, ax::Event* /*event*/) {}

void InputDelegate::onKeyPressed(ax::EventKeyboard::KeyCode /*keyCode*/, ax::Event* /*event*/) {}

void InputDelegate::onKeyReleased(ax::EventKeyboard::KeyCode /*keyCode*/, ax::Event* /*event*/) {}

bool InputDelegate::onTouchBegan(Touch* /*pTouch*/, Event* /*pEvent*/)
{
    return true;
}

void InputDelegate::onTouchMoved(Touch* /*pTouch*/, Event* /*pEvent*/) {}

void InputDelegate::onTouchEnded(Touch* /*pTouch*/, Event* /*pEvent*/) {}

void InputDelegate::onTouchCancelled(Touch* /*pTouch*/, Event* /*pEvent*/) {}

void InputDelegate::onTouchesBegan(const std::vector<Touch*>& /*pTouches*/, Event* /*pEvent*/) {}

void InputDelegate::onTouchesMoved(const std::vector<Touch*>& /*pTouches*/, Event* /*pEvent*/) {}

void InputDelegate::onTouchesEnded(const std::vector<Touch*>& /*pTouches*/, Event* /*pEvent*/) {}

void InputDelegate::onTouchesCancelled(const std::vector<Touch*>& /*pTouches*/, Event* /*pEvent*/) {}

bool InputDelegate::isTouchEnabled() const
{
    return _touchEnabled;
}

void InputDelegate::setTouchEnabled(bool enabled)
{
    if (_touchEnabled != enabled)
    {
        auto dispatcher = Director::getInstance()->getEventDispatcher();
        _touchEnabled   = enabled;
        if (enabled)
        {
            if (_touchMode == Touch::DispatchMode::ALL_AT_ONCE)
            {
                // Register Touch Event
                auto listener = EventListenerTouchAllAtOnce::create();

                listener->onTouchesBegan     = AX_CALLBACK_2(InputDelegate::onTouchesBegan, this);
                listener->onTouchesMoved     = AX_CALLBACK_2(InputDelegate::onTouchesMoved, this);
                listener->onTouchesEnded     = AX_CALLBACK_2(InputDelegate::onTouchesEnded, this);
                listener->onTouchesCancelled = AX_CALLBACK_2(InputDelegate::onTouchesCancelled, this);

                dispatcher->addEventListenerWithFixedPriority(listener, _touchPriority);
                _touchListener = listener;
            }
            else
            {
                // Register Touch Event
                auto listener = EventListenerTouchOneByOne::create();
                listener->setSwallowTouches(true);

                listener->onTouchBegan     = AX_CALLBACK_2(InputDelegate::onTouchBegan, this);
                listener->onTouchMoved     = AX_CALLBACK_2(InputDelegate::onTouchMoved, this);
                listener->onTouchEnded     = AX_CALLBACK_2(InputDelegate::onTouchEnded, this);
                listener->onTouchCancelled = AX_CALLBACK_2(InputDelegate::onTouchCancelled, this);

                dispatcher->addEventListenerWithFixedPriority(listener, _touchPriority);
                _touchListener = listener;
            }
        }
        else
        {
            dispatcher->removeEventListener(_touchListener);
        }
    }
}

void InputDelegate::setTouchMode(Touch::DispatchMode mode)
{
    if (_touchMode != mode)
    {
        _touchMode = mode;

        if (_touchEnabled)
        {
            setTouchEnabled(false);
            setTouchEnabled(true);
        }
    }
}

void InputDelegate::setTouchPriority(int priority)
{
    if (_touchPriority != priority)
    {
        _touchPriority = priority;

        if (_touchEnabled)
        {
            setTouchEnabled(false);
            setTouchEnabled(true);
        }
    }
}

int InputDelegate::getTouchPriority() const
{
    return _touchPriority;
}

Touch::DispatchMode InputDelegate::getTouchMode() const
{
    return _touchMode;
}

bool InputDelegate::isAccelerometerEnabled() const
{
    return _accelerometerEnabled;
}

void InputDelegate::setAccelerometerEnabled(bool enabled)
{
    if (enabled != _accelerometerEnabled)
    {
        _accelerometerEnabled = enabled;

        auto dispatcher = Director::getInstance()->getEventDispatcher();
        dispatcher->removeEventListener(_accelerometerListener);
        _accelerometerListener = nullptr;

        Device::setAccelerometerEnabled(enabled);

        if (enabled)
        {
            auto listener = EventListenerAcceleration::create(AX_CALLBACK_2(InputDelegate::onAcceleration, this));
            dispatcher->addEventListenerWithFixedPriority(listener, -1);
            _accelerometerListener = listener;
        }
    }
}

bool InputDelegate::isKeypadEnabled() const
{
    return _keypadEnabled;
}

void InputDelegate::setKeypadEnabled(bool enabled)
{
    if (enabled != _keypadEnabled)
    {
        _keypadEnabled = enabled;

        auto dispatcher = Director::getInstance()->getEventDispatcher();
        dispatcher->removeEventListener(_keyboardListener);

        if (enabled)
        {
            auto listener           = EventListenerKeyboard::create();
            listener->onKeyPressed  = AX_CALLBACK_2(InputDelegate::onKeyPressed, this);
            listener->onKeyReleased = AX_CALLBACK_2(InputDelegate::onKeyReleased, this);

            dispatcher->addEventListenerWithFixedPriority(listener, -1);
            _keyboardListener = listener;
        }
    }
}

}  // namespace cocostudio