C++ CCRect::equals方法代码示例

bool CAImageView::isFrameDisplayed(CCSpriteFrame *pFrame)
{
    CCRect r = pFrame->getRect();

    return (r.equals(m_obRect) &&
            pFrame->getImage()->getName() == m_pobTexture->getName() &&
            pFrame->getOffset().equals(m_obUnflippedOffsetPositionFromCenter));
}

bool CCFollow::initWithTarget(CCNode *pFollowedNode, const CCRect& rect/* = CCRectZero*/)
{
    CCAssert(pFollowedNode != NULL, "");
 
    pFollowedNode->retain();
    m_pobFollowedNode = pFollowedNode;
    if (rect.equals(CCRectZero))
    {
        m_bBoundarySet = false;
    }
    else
    {
        m_bBoundarySet = true;
    }
    
    m_bBoundaryFullyCovered = false;

    CCSize winSize = CCDirector::sharedDirector()->getWinSize();
    m_obFullScreenSize = CCPointMake(winSize.width, winSize.height);
    m_obHalfScreenSize = ccpMult(m_obFullScreenSize, 0.5f);

    if (m_bBoundarySet)
    {
        m_fLeftBoundary = -((rect.origin.x+rect.size.width) - m_obFullScreenSize.x);
        m_fRightBoundary = -rect.origin.x ;
        m_fTopBoundary = -rect.origin.y;
        m_fBottomBoundary = -((rect.origin.y+rect.size.height) - m_obFullScreenSize.y);

        if(m_fRightBoundary < m_fLeftBoundary)
        {
            // screen width is larger than world's boundary width
            //set both in the middle of the world
            m_fRightBoundary = m_fLeftBoundary = (m_fLeftBoundary + m_fRightBoundary) / 2;
        }
        if(m_fTopBoundary < m_fBottomBoundary)
        {
            // screen width is larger than world's boundary width
            //set both in the middle of the world
            m_fTopBoundary = m_fBottomBoundary = (m_fTopBoundary + m_fBottomBoundary) / 2;
        }

        if( (m_fTopBoundary == m_fBottomBoundary) && (m_fLeftBoundary == m_fRightBoundary) )
        {
            m_bBoundaryFullyCovered = true;
        }
    }
    
    return true;
}

/**
 * Return the bounding rectangle of the 2D node held in the CC3Billboard node.
 * If its not valid, return a zero rectangle.
 */
CCRect CC3BillboardBoundingBoxArea::getBillboardBoundingRect()
{
	CCRect bRect = ((CC3Billboard*)m_pNode)->getBillboardBoundingRect();
	//LogTrace(@"%@ bounding rect: %@", _node, NSStringFromCGRect(bRect));
	return bRect.equals(CCRectZero) ? CCRectZero : bRect;
}

bool CCScale9Sprite::updateWithBatchNode(CCSpriteBatchNode* batchnode, CCRect rect, bool rotated, CCRect capInsets)
{
    GLubyte opacity = getOpacity();
    ccColor3B color = getColor();

    // Release old sprites
    this->removeAllChildrenWithCleanup(true);

    CC_SAFE_RELEASE(this->_centre);
    CC_SAFE_RELEASE(this->_top);
    CC_SAFE_RELEASE(this->_topLeft);
    CC_SAFE_RELEASE(this->_topRight);
    CC_SAFE_RELEASE(this->_left);
    CC_SAFE_RELEASE(this->_right);
    CC_SAFE_RELEASE(this->_bottomLeft);
    CC_SAFE_RELEASE(this->_bottom);
    CC_SAFE_RELEASE(this->_bottomRight);

    
    if(this->_scale9Image != batchnode)
    {
        CC_SAFE_RELEASE(this->_scale9Image);
        _scale9Image = batchnode;
        CC_SAFE_RETAIN(_scale9Image);
    }

    _scale9Image->removeAllChildrenWithCleanup(true);

    m_capInsets = capInsets;
    
    // If there is no given rect
    if ( rect.equals(CCRectZero) )
    {
        // Get the texture size as original
        CCSize textureSize = _scale9Image->getTextureAtlas()->getTexture()->getContentSize();
    
        rect = CCRectMake(0, 0, textureSize.width, textureSize.height);
    }
    
    // Set the given rect's size as original size
    m_spriteRect = rect;
    m_originalSize = rect.size;
    m_preferredSize = m_originalSize;
    m_capInsetsInternal = capInsets;
    
    float w = rect.size.width;
    float h = rect.size.height;

    // If there is no specified center region
    if ( m_capInsetsInternal.equals(CCRectZero) )
    {
        // CCLog("... cap insets not specified : using default cap insets ...");
        m_capInsetsInternal = CCRectMake(w/3, h/3, w/3, h/3);
    }

    float left_w = m_capInsetsInternal.origin.x;
    float center_w = m_capInsetsInternal.size.width;
    float right_w = rect.size.width - (left_w + center_w);

    float top_h = m_capInsetsInternal.origin.y;
    float center_h = m_capInsetsInternal.size.height;
    float bottom_h = rect.size.height - (top_h + center_h);

    // calculate rects

    // ... top row
    float x = 0.0;
    float y = 0.0;

    // top left
    CCRect lefttopbounds = CCRectMake(x, y,
                                      left_w, top_h);

    // top center
    TRANSLATE_X(x, y, left_w);
    CCRect centertopbounds = CCRectMake(x, y,
                                        center_w, top_h);
        
    // top right
    TRANSLATE_X(x, y, center_w);
    CCRect righttopbounds = CCRectMake(x, y,
                                       right_w, top_h);

    // ... center row
    x = 0.0;
    y = 0.0;
    TRANSLATE_Y(x, y, top_h);

    // center left
    CCRect leftcenterbounds = CCRectMake(x, y,
                                         left_w, center_h);

    // center center
    TRANSLATE_X(x, y, left_w);
    CCRect centerbounds = CCRectMake(x, y,
                                     center_w, center_h);

    // center right
    TRANSLATE_X(x, y, center_w);
    CCRect rightcenterbounds = CCRectMake(x, y,
//.........这里部分代码省略.........

bool CCScale9Sprite::updateWithImage(CAImage* image, CCRect rect, CCRect capInsets)
{
    GLubyte opacity = getOpacity();
    ccColor3B color = getColor();

    // Release old sprites
    this->removeAllSubviews();

    CC_SAFE_RELEASE(this->_centre);
    CC_SAFE_RELEASE(this->_top);
    CC_SAFE_RELEASE(this->_topLeft);
    CC_SAFE_RELEASE(this->_topRight);
    CC_SAFE_RELEASE(this->_left);
    CC_SAFE_RELEASE(this->_right);
    CC_SAFE_RELEASE(this->_bottomLeft);
    CC_SAFE_RELEASE(this->_bottom);
    CC_SAFE_RELEASE(this->_bottomRight);

    this->setImage(image);
    
    this->removeAllSubviews();
    m_capInsets = capInsets;
    
    // If there is no given rect
    if ( rect.equals(CCRectZero) )
    {
        // Get the Image size as original
        CCSize textureSize = image->getContentSize();
        
        rect = CCRectMake(0, 0, textureSize.width, textureSize.height);
    }
    
    this->setContentSize(rect.size);
    // Set the given rect's size as original size
    m_spriteRect = rect;
    m_originalSize = rect.size;
    m_preferredSize = m_originalSize;
    m_capInsetsInternal = capInsets;
    
    float w = rect.size.width;
    float h = rect.size.height;

    // If there is no specified center region
    if ( m_capInsetsInternal.equals(CCRectZero) )
    {
        // CCLog("... cap insets not specified : using default cap insets ...");
        m_capInsetsInternal = CCRectMake(w/3, h/3, w/3, h/3);
    }

    float left_w = m_capInsetsInternal.origin.x;
    float center_w = m_capInsetsInternal.size.width;
    float right_w = rect.size.width - (left_w + center_w);

    float top_h = m_capInsetsInternal.origin.y;
    float center_h = m_capInsetsInternal.size.height;
    float bottom_h = rect.size.height - (top_h + center_h);

    // calculate rects

    // ... top row
    float x = 0.0;
    float y = 0.0;

    // top left
    CCRect leftbottombounds = CCRectMake(x, y,
                                      left_w, top_h);

    // top center
    TRANSLATE_X(x, y, left_w);
    CCRect centerbottombounds = CCRectMake(x, y,
                                        center_w, top_h);
        
    // top right
    TRANSLATE_X(x, y, center_w);
    CCRect rightbottombounds = CCRectMake(x, y,
                                       right_w, top_h);

    // ... center row
    x = 0.0;
    y = 0.0;
    TRANSLATE_Y(x, y, bottom_h);

    // center left
    CCRect leftcenterbounds = CCRectMake(x, y,
                                         left_w, center_h);

    // center center
    TRANSLATE_X(x, y, left_w);
    CCRect centerbounds = CCRectMake(x, y,
                                     center_w, center_h);

    // center right
    TRANSLATE_X(x, y, center_w);
    CCRect rightcenterbounds = CCRectMake(x, y,
                                          right_w, center_h);

    // ... bottom row
    x = 0.0;
    y = 0.0;
    TRANSLATE_Y(x, y, bottom_h);
//.........这里部分代码省略.........