void DisplayManager::initDisplayList(BoneData *_boneData)
{
CC_SAFE_DELETE(m_pDecoDisplayList);
m_pDecoDisplayList = CCArray::create();
m_pDecoDisplayList->retain();
if(!_boneData)
{
return;
}
CCObject *_object = NULL;
CCArray *_displayDataList = _boneData->getDisplayList();
CCARRAY_FOREACH(_displayDataList, _object)
{
DisplayData *_displayData = (DisplayData*)_object;
DecorativeDisplay *_decoDisplay = DecorativeDisplay::create();
_decoDisplay->setDisplayData(_displayData);
CCObject *_display = NULL;
_display = DisplayFactoryManager::getFactory((DisplayType)_displayData->getDisplayType())->createDisplay(m_pBone, _decoDisplay);
m_pDecoDisplayList->addObject(_decoDisplay);
changeDisplayByIndex(0,false);
setDisplayRenderNode((CCNode*)_display);
}
void DisplayManager::changeDisplayByIndex(int _index, bool _force)
{
CCAssert(_index>=-1 && (m_pDecoDisplayList ? _index<(int)m_pDecoDisplayList->count() : true), "the _index value is out of range");
m_bForceChangeDisplay = _force;
/*
* if _index is equal to current display index,then do nothing
*/
if ( m_iDisplayIndex == _index)
{
return;
}
m_iDisplayIndex = _index;
/*
* m_iDisplayIndex == -1, it means you want to hide you display
*/
if (-1 == m_iDisplayIndex)
{
setDisplayRenderNode(NULL);
return;
}
DecorativeDisplay *_decoDisplay = (DecorativeDisplay*)m_pDecoDisplayList->objectAtIndex(m_iDisplayIndex);
m_pCurrentDecoDisplay = _decoDisplay;
DisplayFactoryManager::getFactory((DisplayType)_decoDisplay->getDisplayData()->getDisplayType())->changeDisplay(m_pBone, _decoDisplay);
}
void DisplayManager::removeDisplay(int _index)
{
m_pDecoDisplayList->removeObjectAtIndex(_index);
if(_index == m_iDisplayIndex)
{
setDisplayRenderNode(NULL);
}
}
DisplayManager::~DisplayManager()
{
CC_SAFE_RELEASE_NULL(m_pDecoDisplayList);
setDisplayRenderNode(NULL);
}
