axmol/cocos2dx/actions/CCActionGrid.cpp

/****************************************************************************
Copyright (c) 2010-2011 cocos2d-x.org
Copyright (c) 2009      On-Core 

http://www.cocos2d-x.org

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****************************************************************************/
#include "CCActionGrid.h"
#include "CCDirector.h"
#include "effects/CCGrid.h"
#include "CCZone.h"

NS_CC_BEGIN
// implementation of CCGridAction

CCGridAction* CCGridAction::actionWithSize(const ccGridSize& gridSize, ccTime duration)
{
    CCGridAction *pAction = new CCGridAction();
    if (pAction)
    {
        if (pAction->initWithSize(gridSize, duration))
        {
            pAction->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pAction);
        }
    }

    return pAction;
}

bool CCGridAction::initWithSize(const ccGridSize& gridSize, ccTime duration)
{
    if (CCActionInterval::initWithDuration(duration))
    {
        m_sGridSize = gridSize;

        return true;
    }

    return false;
}

void CCGridAction::startWithTarget(CCNode *pTarget)
{
    CCActionInterval::startWithTarget(pTarget);

    CCGridBase *newgrid = this->getGrid();

    CCNode *t = m_pTarget;
    CCGridBase *targetGrid = t->getGrid();

    if (targetGrid && targetGrid->getReuseGrid() > 0)
    {
        if (targetGrid->isActive() && targetGrid->getGridSize().x == m_sGridSize.x
            && targetGrid->getGridSize().y == m_sGridSize.y /*&& dynamic_cast<CCGridBase*>(targetGrid) != NULL*/)
        {
            targetGrid->reuse();
        }
        else
        {
            CCAssert(0, "");
        }
    }
    else
    {
        if (targetGrid && targetGrid->isActive())
        {
            targetGrid->setActive(false);
        }

        t->setGrid(newgrid);
        t->getGrid()->setActive(true);
    }
}

CCGridBase* CCGridAction::getGrid(void)
{
    // Abstract class needs implementation
    CCAssert(0, "");

    return NULL;
}

CCActionInterval* CCGridAction::reverse(void)
{
    return CCReverseTime::actionWithAction(this);
}

CCObject* CCGridAction::copyWithZone(CCZone *pZone)
{
    CCZone* pNewZone = NULL;
    CCGridAction* pCopy = NULL;
    if(pZone && pZone->m_pCopyObject) 
    {
        //in case of being called at sub class
        pCopy = (CCGridAction*)(pZone->m_pCopyObject);
    }
    else
    {
        pCopy = new CCGridAction();
        pZone = pNewZone = new CCZone(pCopy);
    }

    CCActionInterval::copyWithZone(pZone);

    pCopy->initWithSize(m_sGridSize, m_fDuration);
    
    CC_SAFE_DELETE(pNewZone);
    return pCopy;
}

// implementation of Grid3DAction

CCGridBase* CCGrid3DAction::getGrid(void)
{
    return CCGrid3D::gridWithSize(m_sGridSize);
}

ccVertex3F CCGrid3DAction::vertex(const ccGridSize& pos)
{
    CCGrid3D *g = (CCGrid3D*)m_pTarget->getGrid();
    return g->vertex(pos);
}

ccVertex3F CCGrid3DAction::originalVertex(const ccGridSize& pos)
{
    CCGrid3D *g = (CCGrid3D*)m_pTarget->getGrid();
    return g->originalVertex(pos);
}

void CCGrid3DAction::setVertex(const ccGridSize& pos, const ccVertex3F& vertex)
{
    CCGrid3D *g = (CCGrid3D*)m_pTarget->getGrid();
    g->setVertex(pos, vertex);
}

// implementation of TiledGrid3DAction

CCGridBase* CCTiledGrid3DAction::getGrid(void)
{
    return CCTiledGrid3D::gridWithSize(m_sGridSize);
}

ccQuad3 CCTiledGrid3DAction::tile(const ccGridSize& pos)
{
    CCTiledGrid3D *g = (CCTiledGrid3D*)m_pTarget->getGrid();
    return g->tile(pos);
}

ccQuad3 CCTiledGrid3DAction::originalTile(const ccGridSize& pos)
{
    CCTiledGrid3D *g = (CCTiledGrid3D*)m_pTarget->getGrid();
    return g->originalTile(pos);
}

void CCTiledGrid3DAction::setTile(const ccGridSize& pos, const ccQuad3& coords)
{
    CCTiledGrid3D *g = (CCTiledGrid3D*)m_pTarget->getGrid();
    return g->setTile(pos, coords);
}

// implementation CCAccelDeccelAmplitude

CCAccelDeccelAmplitude* CCAccelDeccelAmplitude::actionWithAction(CCAction *pAction, ccTime duration)
{
    CCAccelDeccelAmplitude *pRet = new CCAccelDeccelAmplitude();
    if (pRet)
    {
        if (pRet->initWithAction(pAction, duration))
        {
            pRet->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pRet);
        }
    }

    return pRet;
}

bool CCAccelDeccelAmplitude::initWithAction(CCAction *pAction, ccTime duration)
{
    if (CCActionInterval::initWithDuration(duration))
    {
        m_fRate = 1.0f;
        m_pOther = (CCActionInterval*)(pAction);
        pAction->retain();

        return true;
    }

    return false;
}

CCAccelDeccelAmplitude::~CCAccelDeccelAmplitude(void)
{
    CC_SAFE_RELEASE(m_pOther);
}

void CCAccelDeccelAmplitude::startWithTarget(CCNode *pTarget)
{
    CCActionInterval::startWithTarget(pTarget);
    m_pOther->startWithTarget(pTarget);
}

void CCAccelDeccelAmplitude::update(ccTime time)
{
    float f = time * 2;

    if (f > 1)
    {
        f -= 1;
        f = 1 - f;
    }

    ((CCAccelDeccelAmplitude*)(m_pOther))->setAmplitudeRate(powf(f, m_fRate));
}

CCActionInterval* CCAccelDeccelAmplitude::reverse(void)
{
    return CCAccelDeccelAmplitude::actionWithAction(m_pOther->reverse(), m_fDuration);
}

// implementation of AccelAmplitude

CCAccelAmplitude* CCAccelAmplitude::actionWithAction(CCAction *pAction, ccTime duration)
{
    CCAccelAmplitude *pRet = new CCAccelAmplitude();
    if (pRet)
    {
        if (pRet->initWithAction(pAction, duration))
        {
            pRet->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pRet);
        }
    }

    return pRet;
}

bool CCAccelAmplitude::initWithAction(CCAction *pAction, ccTime duration)
{
    if (CCActionInterval::initWithDuration(duration))
    {
        m_fRate = 1.0f;
        m_pOther = (CCActionInterval*)(pAction);
        pAction->retain();

        return true;
    }

    return false;
}

CCAccelAmplitude::~CCAccelAmplitude(void)
{
    CC_SAFE_DELETE(m_pOther);
}

void CCAccelAmplitude::startWithTarget(CCNode *pTarget)
{
    CCActionInterval::startWithTarget(pTarget);
    m_pOther->startWithTarget(pTarget);
}

void CCAccelAmplitude::update(ccTime time)
{
    ((CCAccelAmplitude*)(m_pOther))->setAmplitudeRate(powf(time, m_fRate));
    m_pOther->update(time);
}

CCActionInterval* CCAccelAmplitude::reverse(void)
{
    return CCAccelAmplitude::actionWithAction(m_pOther->reverse(), m_fDuration);
}

// DeccelAmplitude

CCDeccelAmplitude* CCDeccelAmplitude::actionWithAction(CCAction *pAction, ccTime duration)
{
    CCDeccelAmplitude *pRet = new CCDeccelAmplitude();
    if (pRet)
    {
        if (pRet->initWithAction(pAction, duration))
        {
            pRet->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pRet);
        }
    }

    return pRet;
}

bool CCDeccelAmplitude::initWithAction(CCAction *pAction, ccTime duration)
{
    if (CCActionInterval::initWithDuration(duration))
    {
        m_fRate = 1.0f;
        m_pOther = (CCActionInterval*)(pAction);
        pAction->retain();

        return true;
    }

    return false;
}

CCDeccelAmplitude::~CCDeccelAmplitude(void)
{
    CC_SAFE_RELEASE(m_pOther);
}

void CCDeccelAmplitude::startWithTarget(CCNode *pTarget)
{
    CCActionInterval::startWithTarget(pTarget);
    m_pOther->startWithTarget(pTarget);
}

void CCDeccelAmplitude::update(ccTime time)
{
    ((CCDeccelAmplitude*)(m_pOther))->setAmplitudeRate(powf((1 - time), m_fRate));
    m_pOther->update(time);
}

CCActionInterval* CCDeccelAmplitude::reverse(void)
{
    return CCDeccelAmplitude::actionWithAction(m_pOther->reverse(), m_fDuration);
}

// implementation of StopGrid

void CCStopGrid::startWithTarget(CCNode *pTarget)
{
    CCActionInstant::startWithTarget(pTarget);

    CCGridBase *pGrid = m_pTarget->getGrid();
    if (pGrid && pGrid->isActive())
    {
        pGrid->setActive(false);
    }
}

CCStopGrid* CCStopGrid::action(void)
{
    CCStopGrid* pAction = new CCStopGrid();
    pAction->autorelease();

    return pAction;
}

// implementation of CCReuseGrid

CCReuseGrid* CCReuseGrid::actionWithTimes(int times)
{
    CCReuseGrid *pAction = new CCReuseGrid();
    if (pAction)
    {
        if (pAction->initWithTimes(times))
        {
            pAction->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pAction);
        }
    }

    return pAction;
}

bool CCReuseGrid::initWithTimes(int times)
{
    m_nTimes = times;

    return true;
}

void CCReuseGrid::startWithTarget(CCNode *pTarget)
{
    CCActionInstant::startWithTarget(pTarget);

    if (m_pTarget->getGrid() && m_pTarget->getGrid()->isActive())
    {
        m_pTarget->getGrid()->setReuseGrid(m_pTarget->getGrid()->getReuseGrid() + m_nTimes);
    }
}

NS_CC_END