axmol/cocos2dx/actions/CCActionGrid.cpp

/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2009      On-Core 

http://www.cocos2d-x.org

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THE SOFTWARE.
****************************************************************************/
#include "CCActionGrid.h"
#include "CCDirector.h"
#include "effects/CCGrid.h"

NS_CC_BEGIN
// implementation of GridAction

bool GridAction::initWithDuration(float duration, const Size& gridSize)
{
    if (ActionInterval::initWithDuration(duration))
    {
        _gridSize = gridSize;

        return true;
    }

    return false;
}

void GridAction::startWithTarget(Node *pTarget)
{
    ActionInterval::startWithTarget(pTarget);

    GridBase *newgrid = this->getGrid();

    Node *t = _target;
    GridBase *targetGrid = t->getGrid();

    if (targetGrid && targetGrid->getReuseGrid() > 0)
    {
        if (targetGrid->isActive() && targetGrid->getGridSize().width == _gridSize.width
            && targetGrid->getGridSize().height == _gridSize.height /*&& dynamic_cast<GridBase*>(targetGrid) != NULL*/)
        {
            targetGrid->reuse();
        }
        else
        {
            CCAssert(0, "");
        }
    }
    else
    {
        if (targetGrid && targetGrid->isActive())
        {
            targetGrid->setActive(false);
        }

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

GridAction* GridAction::reverse() const
{
    // FIXME: This conversion isn't safe.
	return (GridAction*)ReverseTime::create( this->clone() );
}

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

    return NULL;
}

// implementation of Grid3DAction

GridBase* Grid3DAction::getGrid(void)
{
    return Grid3D::create(_gridSize);
}

Vertex3F Grid3DAction::vertex(const Point& position)
{
    return getVertex(position);
}

Vertex3F Grid3DAction::originalVertex(const Point& position)
{
    return getOriginalVertex(position);
}

Vertex3F Grid3DAction::getVertex(const Point& position)
{
    Grid3D *g = (Grid3D*)_target->getGrid();
    return g->getVertex(position);
}

Vertex3F Grid3DAction::getOriginalVertex(const Point& position)
{
    Grid3D *g = (Grid3D*)_target->getGrid();
    return g->getOriginalVertex(position);
}

void Grid3DAction::setVertex(const Point& position, const Vertex3F& vertex)
{
    Grid3D *g = (Grid3D*)_target->getGrid();
    g->setVertex(position, vertex);
}

// implementation of TiledGrid3DAction

GridBase* TiledGrid3DAction::getGrid(void)
{
    return TiledGrid3D::create(_gridSize);
}

Quad3 TiledGrid3DAction::getTile(const Point& pos)
{
    TiledGrid3D *g = (TiledGrid3D*)_target->getGrid();
    return g->getTile(pos);
}

Quad3 TiledGrid3DAction::getOriginalTile(const Point& pos)
{
    TiledGrid3D *g = (TiledGrid3D*)_target->getGrid();
    return g->getOriginalTile(pos);
}

Quad3 TiledGrid3DAction::tile(const Point& pos)
{
    return getTile(pos);
}

Quad3 TiledGrid3DAction::originalTile(const Point& pos)
{
    return getOriginalTile(pos);
}

void TiledGrid3DAction::setTile(const Point& pos, const Quad3& coords)
{
    TiledGrid3D *g = (TiledGrid3D*)_target->getGrid();
    return g->setTile(pos, coords);
}

// implementation AccelDeccelAmplitude

AccelDeccelAmplitude* AccelDeccelAmplitude::create(Action *pAction, float duration)
{
    AccelDeccelAmplitude *pRet = new AccelDeccelAmplitude();
    if (pRet)
    {
        if (pRet->initWithAction(pAction, duration))
        {
            pRet->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pRet);
        }
    }

    return pRet;
}

bool AccelDeccelAmplitude::initWithAction(Action *pAction, float duration)
{
    if (ActionInterval::initWithDuration(duration))
    {
        _rate = 1.0f;
        _other = (ActionInterval*)(pAction);
        pAction->retain();

        return true;
    }

    return false;
}

AccelDeccelAmplitude* AccelDeccelAmplitude::clone() const
{
	// no copy constructor
	auto a = new AccelDeccelAmplitude();
	a->initWithAction(_other->clone(), _rate);
	a->autorelease();
	return a;
}

AccelDeccelAmplitude::~AccelDeccelAmplitude(void)
{
    CC_SAFE_RELEASE(_other);
}

void AccelDeccelAmplitude::startWithTarget(Node *pTarget)
{
    ActionInterval::startWithTarget(pTarget);
    _other->startWithTarget(pTarget);
}

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

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

    ((AccelDeccelAmplitude*)(_other))->setAmplitudeRate(powf(f, _rate));
}

AccelDeccelAmplitude* AccelDeccelAmplitude::reverse() const
{
    return AccelDeccelAmplitude::create(_other->reverse(), _duration);
}

// implementation of AccelAmplitude

AccelAmplitude* AccelAmplitude::create(Action *pAction, float duration)
{
    AccelAmplitude *pRet = new AccelAmplitude();
    if (pRet)
    {
        if (pRet->initWithAction(pAction, duration))
        {
            pRet->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pRet);
        }
    }

    return pRet;
}

bool AccelAmplitude::initWithAction(Action *pAction, float duration)
{
    if (ActionInterval::initWithDuration(duration))
    {
        _rate = 1.0f;
        _other = (ActionInterval*)(pAction);
        pAction->retain();

        return true;
    }

    return false;
}

AccelAmplitude* AccelAmplitude::clone() const
{
	// no copy constructor
	auto a = new AccelAmplitude();
	a->initWithAction(_other->clone(), _duration);
	a->autorelease();
	return a;
}

AccelAmplitude::~AccelAmplitude(void)
{
    CC_SAFE_DELETE(_other);
}

void AccelAmplitude::startWithTarget(Node *pTarget)
{
    ActionInterval::startWithTarget(pTarget);
    _other->startWithTarget(pTarget);
}

void AccelAmplitude::update(float time)
{
    ((AccelAmplitude*)(_other))->setAmplitudeRate(powf(time, _rate));
    _other->update(time);
}

AccelAmplitude* AccelAmplitude::reverse() const
{
    return AccelAmplitude::create(_other->reverse(), _duration);
}

// DeccelAmplitude

DeccelAmplitude* DeccelAmplitude::create(Action *pAction, float duration)
{
    DeccelAmplitude *pRet = new DeccelAmplitude();
    if (pRet)
    {
        if (pRet->initWithAction(pAction, duration))
        {
            pRet->autorelease();
        }
        else
        {
            CC_SAFE_DELETE(pRet);
        }
    }

    return pRet;
}

bool DeccelAmplitude::initWithAction(Action *pAction, float duration)
{
    if (ActionInterval::initWithDuration(duration))
    {
        _rate = 1.0f;
        _other = (ActionInterval*)(pAction);
        pAction->retain();

        return true;
    }

    return false;
}

DeccelAmplitude::~DeccelAmplitude(void)
{
    CC_SAFE_RELEASE(_other);
}

void DeccelAmplitude::startWithTarget(Node *pTarget)
{
    ActionInterval::startWithTarget(pTarget);
    _other->startWithTarget(pTarget);
}

void DeccelAmplitude::update(float time)
{
    ((DeccelAmplitude*)(_other))->setAmplitudeRate(powf((1 - time), _rate));
    _other->update(time);
}

DeccelAmplitude* DeccelAmplitude::clone() const
{
	// no copy constructor	
	auto a = new DeccelAmplitude();
	a->initWithAction(_other->clone(), _duration);
	a->autorelease();
	return a;
}

DeccelAmplitude* DeccelAmplitude::reverse() const
{
    return DeccelAmplitude::create(_other->reverse(), _duration);
}

// implementation of StopGrid

void StopGrid::startWithTarget(Node *pTarget)
{
    ActionInstant::startWithTarget(pTarget);

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

StopGrid* StopGrid::create(void)
{
    StopGrid* pAction = new StopGrid();
    pAction->autorelease();

    return pAction;
}

StopGrid* StopGrid::clone() const
{
	return StopGrid::create();
}

StopGrid* StopGrid::reverse() const
{
	// no reverse, just clone it
	return this->clone();
}

// implementation of ReuseGrid

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

    return pAction;
}

bool ReuseGrid::initWithTimes(int times)
{
    _times = times;

    return true;
}

void ReuseGrid::startWithTarget(Node *pTarget)
{
    ActionInstant::startWithTarget(pTarget);

    if (_target->getGrid() && _target->getGrid()->isActive())
    {
        _target->getGrid()->setReuseGrid(_target->getGrid()->getReuseGrid() + _times);
    }
}

ReuseGrid* ReuseGrid::clone() const
{
	return ReuseGrid::create(_times);
}

ReuseGrid* ReuseGrid::reverse() const
{
	// no reverse, just clone it
	return this->clone();
}

NS_CC_END