void CC3Billboard::setBillboard( CCNode* aCCNode )
{
if (aCCNode == m_pBillboard)
return; // Don't do anything if it's the same 2D billboard...
// ...otherwise it will be detached from scheduler.
// Old 2D billboard
if ( m_pBillboard )
{
m_pBillboard->onExit(); // Turn off running state and pause activity.
m_pBillboard->cleanup(); // Detach billboard from scheduler and actions.
m_pBillboard->release();
}
// New 2D billboard
m_pBillboard = aCCNode;
if ( m_pBillboard )
{
m_pBillboard->retain();
m_pBillboard->setVisible( isVisible() );
}
// Retrieve the blend function from the 2D node and align this 3D node's material with it.
#pragma _NOTE_TODO( "Bad behavior here!" )
CCBlendProtocol* pVal = dynamic_cast<CCBlendProtocol*>(aCCNode);
if ( pVal )
setBlendFunc( pVal->getBlendFunc() );
normalizeBillboardScaleToDevice();
if ( isRunning() )
start2DBillboard(); // If running already, start scheduled activities on new billboard
}
void UIWidget::setBlendFunc(ccBlendFunc blendFunc)
{
CCBlendProtocol * blendNode = DYNAMIC_CAST_CCBLENDPROTOCOL;
if (blendNode)
{
blendNode->setBlendFunc(blendFunc);
}
}
void CCSpecialSprite::setBlendFunc(const cocos2d::BlendFunc & blendFunc)
{
CCSprite::setBlendFunc(blendFunc);
Vector<CCNode *>::const_iterator beg = _children.begin();
Vector<CCNode *>::const_iterator end = _children.end();
for (; beg != end; ++beg)
{
CCBlendProtocol * blend = dynamic_cast<CCBlendProtocol *>(*beg);
if (blend != NULL)
blend->setBlendFunc(blendFunc);
}
}
