axmol/cocos/2d/CCEventListenerAcceleration.cpp

/****************************************************************************
 Copyright (c) 2013-2014 Chukong Technologies Inc.
 
 http://www.cocos2d-x.org
 
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 of this software and associated documentation files (the "Software"), to deal
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 all copies or substantial portions of the Software.
 
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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#include "2d/CCEventListenerAcceleration.h"
#include "2d/CCEventAcceleration.h"

NS_CC_BEGIN

const std::string EventListenerAcceleration::LISTENER_ID = "__cc_acceleration";

EventListenerAcceleration::EventListenerAcceleration()
{

}

EventListenerAcceleration::~EventListenerAcceleration()
{
    CCLOGINFO("In the destructor of AccelerationEventListener. %p", this);
}

EventListenerAcceleration* EventListenerAcceleration::create(const std::function<void(Acceleration*, Event*)>& callback)
{
    EventListenerAcceleration* ret = new EventListenerAcceleration();
    if (ret && ret->init(callback))
    {
        ret->autorelease();
    }
    else
    {
        CC_SAFE_DELETE(ret);
    }
    
    return ret;
}

bool EventListenerAcceleration::init(const std::function<void(Acceleration*, Event* event)>& callback)
{
    auto listener = [this](Event* event){
        auto accEvent = static_cast<EventAcceleration*>(event);
        this->onAccelerationEvent(&accEvent->_acc, event);
    };
    
    if (EventListener::init(Type::ACCELERATION, LISTENER_ID, listener))
    {
        onAccelerationEvent = callback;
        return true;
    }
    
    return false;
}

EventListenerAcceleration* EventListenerAcceleration::clone()
{
    auto ret = new EventListenerAcceleration();
    
    if (ret && ret->init(onAccelerationEvent))
    {
        ret->autorelease();
    }
    else
    {
        CC_SAFE_DELETE(ret);
    }
    
    return ret;
}

bool EventListenerAcceleration::checkAvailable()
{
    CCASSERT(onAccelerationEvent, "");
    
    return true;
}

NS_CC_END