axmol/extensions/CocoStudio/Armature/CCBone.cpp

/****************************************************************************
Copyright (c) 2013 cocos2d-x.org

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****************************************************************************/

#include "CCBone.h"
#include "CCArmature.h"
#include "utils/CCUtilMath.h"
#include "utils/CCArmatureDataManager.h"
#include "utils/CCTransformHelp.h"
#include "display/CCDisplayManager.h"

NS_CC_EXT_ARMATURE_BEGIN

CCBone *CCBone::create()
{

    CCBone *pBone = new CCBone();
    if (pBone && pBone->init())
    {
        pBone->autorelease();
        return pBone;
    }
    CC_SAFE_DELETE(pBone);
    return NULL;

}

CCBone *CCBone::create(const char *name)
{

    CCBone *pBone = new CCBone();
    if (pBone && pBone->init(name))
    {
        pBone->autorelease();
        return pBone;
    }
    CC_SAFE_DELETE(pBone);
    return NULL;
}

CCBone::CCBone()
{
    m_pTweenData = NULL;
    m_pParentBone = NULL;
    m_pArmature = NULL;
    m_pChildArmature = NULL;
    m_pBoneData = NULL;
    m_pTween = NULL;
    m_pTween = NULL;
    _children = NULL;
    m_pDisplayManager = NULL;
    m_bIgnoreMovementBoneData = false;
    m_tWorldTransform = AffineTransformMake(1, 0, 0, 1, 0, 0);
    m_bBoneTransformDirty = true;
    m_eBlendType = BLEND_NORMAL;
}


CCBone::~CCBone(void)
{
    CC_SAFE_DELETE(m_pTweenData);
    CC_SAFE_DELETE(_children);
    CC_SAFE_DELETE(m_pTween);
    CC_SAFE_DELETE(m_pDisplayManager);

    if(m_pBoneData)
    {
        m_pBoneData->release();
    }

    CC_SAFE_RELEASE(m_pChildArmature);
}

bool CCBone::init()
{
    return CCBone::init(NULL);
}


bool CCBone::init(const char *name)
{
    bool bRet = false;
    do
    {

        if(NULL != name)
        {
            m_strName = name;
        }

        CC_SAFE_DELETE(m_pTweenData);
        m_pTweenData = new CCFrameData();

        CC_SAFE_DELETE(m_pTween);
        m_pTween = new CCTween();
        m_pTween->init(this);

        CC_SAFE_DELETE(m_pDisplayManager);
        m_pDisplayManager = new CCDisplayManager();
        m_pDisplayManager->init(this);


        bRet = true;
    }
    while (0);

    return bRet;
}

void CCBone::setBoneData(CCBoneData *boneData)
{
    CCAssert(NULL != boneData, "_boneData must not be NULL");

    m_pBoneData = boneData;
    m_pBoneData->retain();

    m_strName = m_pBoneData->name;
    _ZOrder = m_pBoneData->zOrder;

    m_pDisplayManager->initDisplayList(boneData);
}

CCBoneData *CCBone::getBoneData()
{
    return m_pBoneData;
}

void CCBone::setArmature(CCArmature *armature)
{
    m_pArmature = armature;
    if (m_pArmature)
    {
        m_pTween->setAnimation(m_pArmature->getAnimation());
    }
}


CCArmature *CCBone::getArmature()
{
    return m_pArmature;
}

void CCBone::update(float delta)
{
    if (m_pParentBone)
        m_bBoneTransformDirty = m_bBoneTransformDirty || m_pParentBone->isTransformDirty();

    if (m_bBoneTransformDirty)
    {
        if (m_pArmature->getArmatureData()->dataVersion >= VERSION_COMBINED)
        {
            CCTransformHelp::nodeConcat(*m_pTweenData, *m_pBoneData);
            m_pTweenData->scaleX -= 1;
            m_pTweenData->scaleY -= 1;
        }

        CCTransformHelp::nodeToMatrix(*m_pTweenData, m_tWorldTransform);

        m_tWorldTransform = AffineTransformConcat(getNodeToParentTransform(), m_tWorldTransform);

        if(m_pParentBone)
        {
            m_tWorldTransform = AffineTransformConcat(m_tWorldTransform, m_pParentBone->m_tWorldTransform);
        }
    }

    CCDisplayFactory::updateDisplay(this, m_pDisplayManager->getCurrentDecorativeDisplay(), delta, m_bBoneTransformDirty || m_pArmature->getArmatureTransformDirty());

    Object *object = NULL;
    CCARRAY_FOREACH(_children, object)
    {
        CCBone *childBone = (CCBone *)object;
        childBone->update(delta);
    }

    m_bBoneTransformDirty = false;
}


void CCBone::updateDisplayedColor(const Color3B &parentColor)
{
    _realColor = Color3B(255, 255, 255);
    NodeRGBA::updateDisplayedColor(parentColor);
    updateColor();
}

void CCBone::updateDisplayedOpacity(GLubyte parentOpacity)
{
    _realOpacity = 255;
    NodeRGBA::updateDisplayedOpacity(parentOpacity);
    updateColor();
}

void CCBone::updateColor()
{
    Node *display = m_pDisplayManager->getDisplayRenderNode();
    RGBAProtocol *protocol = dynamic_cast<RGBAProtocol *>(display);
    if(protocol != NULL)
    {
        protocol->setColor(Color3B(_displayedColor.r * m_pTweenData->r / 255, _displayedColor.g * m_pTweenData->g / 255, _displayedColor.b * m_pTweenData->b / 255));
        protocol->setOpacity(_displayedOpacity * m_pTweenData->a / 255);
    }
}

void CCBone::updateZOrder()
{
    if (m_pArmature->getArmatureData()->dataVersion >= VERSION_COMBINED)
    {
        int zorder = m_pTweenData->zOrder + m_pBoneData->zOrder;
        setZOrder(zorder);
    }
    else
    {
        setZOrder(m_pTweenData->zOrder);
    }
}

void CCBone::addChildBone(CCBone *child)
{
    CCAssert( NULL != child, "Argument must be non-nil");
    CCAssert( NULL == child->m_pParentBone, "child already added. It can't be added again");

    if(!_children)
    {
        _children = Array::createWithCapacity(4);
        _children->retain();
    }

    if (_children->getIndexOfObject(child) == UINT_MAX)
    {
        _children->addObject(child);
        child->setParentBone(this);
    }
}

void CCBone::removeChildBone(CCBone *bone, bool recursion)
{
    if ( _children->getIndexOfObject(bone) != UINT_MAX )
    {
        if(recursion)
        {
            Array *_ccbones = bone->_children;
            Object *_object = NULL;
            CCARRAY_FOREACH(_ccbones, _object)
            {
                CCBone *_ccBone = (CCBone *)_object;
                bone->removeChildBone(_ccBone, recursion);
            }
        }

        bone->setParentBone(NULL);

        bone->getDisplayManager()->setCurrentDecorativeDisplay(NULL);

        _children->removeObject(bone);
    }
}

void CCBone::removeFromParent(bool recursion)
{
    if (NULL != m_pParentBone)
    {
        m_pParentBone->removeChildBone(this, recursion);
    }
}

void CCBone::setParentBone(CCBone *parent)
{
    m_pParentBone = parent;
}

CCBone *CCBone::getParentBone()
{
    return m_pParentBone;
}

void CCBone::setChildArmature(CCArmature *armature)
{
    if (m_pChildArmature != armature)
    {
        CC_SAFE_RETAIN(armature);
        CC_SAFE_RELEASE(m_pChildArmature);
        m_pChildArmature = armature;
    }
}

CCArmature *CCBone::getChildArmature()
{
    return m_pChildArmature;
}

CCTween *CCBone::getTween()
{
    return m_pTween;
}

void CCBone::setZOrder(int zOrder)
{
    if (_ZOrder != zOrder)
        Node::setZOrder(zOrder);
}

void CCBone::setTransformDirty(bool dirty)
{
    m_bBoneTransformDirty = dirty;
}

bool CCBone::isTransformDirty()
{
    return m_bBoneTransformDirty;
}

AffineTransform CCBone::getNodeToArmatureTransform() const
{
    return m_tWorldTransform;
}

AffineTransform CCBone::getNodeToWorldTransform() const
{
    return AffineTransformConcat(m_tWorldTransform, m_pArmature->getNodeToWorldTransform());
}

Node *CCBone::getDisplayRenderNode()
{
    return m_pDisplayManager->getDisplayRenderNode();
}

void CCBone::addDisplay(CCDisplayData *displayData, int index)
{
    m_pDisplayManager->addDisplay(displayData, index);
}

void CCBone::addDisplay(Node *display, int index)
{
    m_pDisplayManager->addDisplay(display, index);
}

void CCBone::changeDisplayByIndex(int index, bool force)
{
    m_pDisplayManager->changeDisplayByIndex(index, force);
}

Array *CCBone::getColliderBodyList()
{
    if (CCDecorativeDisplay *decoDisplay = m_pDisplayManager->getCurrentDecorativeDisplay())
    {
        if (CCColliderDetector *detector = decoDisplay->getColliderDetector())
        {
            return detector->getColliderBodyList();
        }
    }
    return NULL;
}


NS_CC_EXT_ARMATURE_END