axmol/cocos2dx/platform/uphone/CCXUIAccelerometer_uphone.cpp

/****************************************************************************
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#include "CCXUIAccelerometer_uphone.h"
#include "CCXCocos2dDefine.h"
#include "ccMacros.h"

#include "TCOM_Generic_Method_IIDs.h"

//ֻ<>ܰ<EFBFBD><DCB0><EFBFBD>һ<EFBFBD><D2BB>
#include "TCOM_Sensors_IIDs.h"

namespace   cocos2d {

static UIAccelerometer s_Accelerometer;

//------------------------------------------------------------------
//
// UIAccelerometerHandler
//
//------------------------------------------------------------------
UIAccelerometerDelegate* UIAccelerometerHandler::getDelegate()
{
    return m_pDelegate;
}

UIAccelerometerHandler::~UIAccelerometerHandler()
{
    m_pDelegate->destroy();
}

void UIAccelerometerHandler::setDelegate(UIAccelerometerDelegate *pDelegate)
{
    if (pDelegate)
    {
        pDelegate->keep();
    }

    if (m_pDelegate)
    {
        m_pDelegate->destroy();
    }
    m_pDelegate = pDelegate;
}

bool UIAccelerometerHandler::initWithDelegate(UIAccelerometerDelegate *pDelegate)
{
    assert(pDelegate != NULL);

    m_pDelegate = pDelegate;
    pDelegate->keep();

    return true;
}

UIAccelerometerHandler* UIAccelerometerHandler::handlerWithDelegate(UIAccelerometerDelegate *pDelegate)
{
    UIAccelerometerHandler* pHandler = new UIAccelerometerHandler;

    if (pHandler)
    {
        if (pHandler->initWithDelegate(pDelegate))
        {
            pHandler->autorelease();
        }
        else
        {
            CCX_SAFE_RELEASE_NULL(pHandler);
        }
    }

    return pHandler;
}


//------------------------------------------------------------------
//
// UIAccelerometer
//
//------------------------------------------------------------------
UIAccelerometer::UIAccelerometer()
: m_pSensor(NULL)
{
    m_pDelegates = new AccDelegateArray;
}

UIAccelerometer::~UIAccelerometer()
{
    m_pDelegates->release();

    if (m_pSensor)
    {
        m_pSensor->Release();
        m_pSensor = NULL;
    }
}

UIAccelerometer* UIAccelerometer::sharedAccelerometer()
{
    return &s_Accelerometer;
}

void UIAccelerometer::removeDelegate(UIAccelerometerDelegate* pDelegate)
{
    UIAccelerometerHandler *pHandler;
    NSMutableArray<UIAccelerometerHandler*>::NSMutableArrayIterator  iter;

    if (pDelegate)
    {
        for (iter = m_pDelegates->begin(); iter != m_pDelegates->end(); ++iter)
        {
            pHandler = *iter;
            if (pHandler && pHandler->getDelegate() == pDelegate)
            {
                m_pDelegates->removeObject(pHandler);
                break;
            }
        }
    }

    if (0 == m_pDelegates->count())
    {
        m_pSensor->Release();
        m_pSensor = NULL;
    }
}

void UIAccelerometer::addDelegate(UIAccelerometerDelegate* pDelegate)
{
    UIAccelerometerHandler* pHandler = UIAccelerometerHandler::handlerWithDelegate(pDelegate);

    if (pHandler)
    {
        m_pDelegates->addObject(pHandler);

        if (!m_pSensor)
        {
            m_pSensor = TCOM_Sensors_DataType_Client::GetInstance();

            if (m_pSensor)
            {
                m_pSensor->StartUp();
                m_pSensor->SetDelay(TG3_SENSOR_DELAY_FASTEST);

                TApplication* pApp = TApplication::GetCurrentApplication();
                TWindow* pWnd = pApp->GetActiveWindow();
                m_pSensor->SetWindowCtrlId(pWnd->GetWindowHwndId(), 0);
                m_pSensor->Activate(TG3_SENSOR_TYPE_ACCELEROMETER, TRUE);
            }
            else
            {
                CCLOG("cocos2d: The Accelerometer Sensor Open failed");
            }
        }
    }
}

void UIAccelerometer::didAccelerate(UIAcceleration* pAccelerationValue)
{
    UIAccelerometerHandler  *pHandler;
    UIAccelerometerDelegate *pDelegate;
    NSMutableArray<UIAccelerometerHandler*>::NSMutableArrayIterator  iter;

    if (m_pDelegates->count() > 0)
    {
        for (iter = m_pDelegates->begin(); iter != m_pDelegates->end(); ++iter)
        {
            pHandler = *iter;
            pDelegate = pHandler->getDelegate();
            pDelegate->didAccelerate(pAccelerationValue);
        }
    }
}

}//namespace   cocos2d