Example #1
0
void CCtrlPage::SetBgAni(const char* pszAni)
{
	if (NULL == pszAni)
	{
		return;
	}

	clearBackgroundSprite();

	m_strAniSection = std::string(pszAni);

	if (m_strAniSection.empty())
	{
		return;
	}

	CMyIniPtr pAni = g_objIniMgr.GetMyIniPtr(m_strAniPath.c_str());

	if (!pAni)
	{
		return;
	}

	int nFrame = 0;
	std::string strFrame = FORMAT("Frame%d")<<nFrame;
	const char *pszValue = pAni->GetString(m_strAniSection.c_str(), strFrame.c_str());

	if (NULL == pszValue)
	{
		return;
	}

	CCScale9Sprite *backgroundSprite = CCScale9Sprite::create(pszValue);

	if (!backgroundSprite)
	{
		return;
	};

	// 不为9宫格方式
	if (enumUISTRETCH_NORMAL == m_nAniStretch)
	{
		CCRect rectCapInsets = CCRectMake(0, 0, backgroundSprite->getContentSize().width, backgroundSprite->getContentSize().height);
		backgroundSprite->removeAllChildren();
		CCScale9Sprite *backgroundSpriteResize =  backgroundSprite->resizableSpriteWithCapInsets(rectCapInsets);
		CHECK(backgroundSpriteResize);
		setBackgroundSprite(backgroundSpriteResize);
	}
	else if (enumUISTRETCH_STRETCH == m_nAniStretch)
	{
		float fOrgWidth = backgroundSprite->getContentSize().width;
		float fOrgHeight = backgroundSprite->getContentSize().height;
		CCRect rectCapInsets = CCRectMake(0, 0, fOrgWidth, fOrgHeight);
		backgroundSprite->removeAllChildren();
		CCScale9Sprite *backgroundSpriteResize =  backgroundSprite->resizableSpriteWithCapInsets(rectCapInsets);
		CHECK(backgroundSpriteResize);
		float fScaleX = 1.0f;
		float fScaleY = 1.0f;

		if (0.0f != fOrgWidth && 0.0f != fOrgHeight)
		{
			fScaleX = (float)m_nWidth / fOrgWidth;
			fScaleY = (float)m_nHeight / fOrgHeight;
		}

		backgroundSpriteResize->setScaleX(fScaleX);
		backgroundSpriteResize->setScaleY(fScaleY);
		setBackgroundSprite(backgroundSpriteResize);
	}
	else
	{
		setBackgroundSprite(backgroundSprite);
	}

	CHECK(m_backgroundSprite);
	m_backgroundSprite->setAnchorPoint(ccp(0, 0));
	m_backgroundSprite->setPosition(ccp(0, 0));
	this->addChild(m_backgroundSprite, 0);
}