unsigned int CABatchView::atlasIndexForSubview(CAView *view, int nZ)
{
const CAVector<CAView*>& pBrothers = view->getSuperview()->getSubviews();
unsigned int uSubviewIndex = (unsigned int)pBrothers.getIndex(view);
bool bIgnoreParent = (CABatchView*)(view->getSuperview()) == this;
CAView *pPrevious = NULL;
if (uSubviewIndex > 0 && uSubviewIndex < UINT_MAX)
{
pPrevious = (CAView*)(pBrothers.at(uSubviewIndex - 1));
}
if (bIgnoreParent)
{
if (uSubviewIndex == 0)
{
return 0;
}
return highestAtlasIndexInSubview(pPrevious) + 1;
}
if (uSubviewIndex == 0)
{
CAView *p = (CAView*)(view->getSuperview());
if (nZ < 0)
{
return p->getAtlasIndex();
}
else
{
return p->getAtlasIndex() + 1;
}
}
else
{
if ((pPrevious->getZOrder() < 0 && nZ < 0) || (pPrevious->getZOrder() >= 0 && nZ >= 0))
{
return highestAtlasIndexInSubview(pPrevious) + 1;
}
CAView *p = (CAView*)(view->getSuperview());
return p->getAtlasIndex() + 1;
}
CCAssert(0, "should not run here");
return 0;
}
void CABatchView::sortAllSubview()
{
if (m_bReorderChildDirty)
{
int i = 0,j = 0,length = m_pSubviews->data->num;
CAView ** x = (CAView**)m_pSubviews->data->arr;
CAView *tempItem = NULL;
for(i=1; i<length; i++)
{
tempItem = x[i];
j = i-1;
while(j>=0 && ( tempItem->getZOrder() < x[j]->getZOrder() || ( tempItem->getZOrder() == x[j]->getZOrder() && tempItem->getOrderOfArrival() < x[j]->getOrderOfArrival() ) ) )
{
x[j+1] = x[j];
j--;
}
x[j+1] = tempItem;
}
if (m_pSubviews->count() > 0)
{
arrayMakeObjectsPerformSelector(m_pSubviews, sortAllSubviews, CAView*);
int index=0;
CAObject* pObj = NULL;
CCARRAY_FOREACH(m_pSubviews, pObj)
{
CAView* pChild = (CAView*)pObj;
updateAtlasIndex(pChild, &index);
}
}
void CABatchView::updateAtlasIndex(CAView* view, int* curIndex)
{
const CAVector<CAView*> pVector = view->getSubviews();
unsigned int count = (unsigned int)pVector.size();
int oldIndex = 0;
if( count == 0 )
{
oldIndex = view->getAtlasIndex();
view->setAtlasIndex(*curIndex);
view->setOrderOfArrival(0);
if (oldIndex != *curIndex)
{
swap(oldIndex, *curIndex);
}
(*curIndex)++;
}
else
{
bool needNewIndex = true;
if (pVector.front()->getZOrder() >= 0)
{
oldIndex = view->getAtlasIndex();
view->setAtlasIndex(*curIndex);
view->setOrderOfArrival(0);
if (oldIndex != *curIndex)
{
swap(oldIndex, *curIndex);
}
(*curIndex)++;
needNewIndex = false;
}
CAVector<CAView*>::const_iterator itr;
for (itr=pVector.begin(); itr!=pVector.end(); itr++)
{
CAView* subview = *itr;
if (needNewIndex && subview->getZOrder() >= 0)
{
oldIndex = view->getAtlasIndex();
view->setAtlasIndex(*curIndex);
view->setOrderOfArrival(0);
if (oldIndex != *curIndex)
{
this->swap(oldIndex, *curIndex);
}
(*curIndex)++;
needNewIndex = false;
}
updateAtlasIndex(subview, curIndex);
}
if (needNewIndex)
{
oldIndex = view->getAtlasIndex();
view->setAtlasIndex(*curIndex);
view->setOrderOfArrival(0);
if (oldIndex!=*curIndex)
{
swap(oldIndex, *curIndex);
}
(*curIndex)++;
}
}
}