void CCLayer::setModal(bool flag, bool recursive /*= true*/)
{
CCTouchDispatcher* td = CCTouchDispatcher::sharedDispatcher();
td->Channel()->send(EVT::CC_TOUCH_MODAL, new CCTouchModalEvent(this, flag));
if (flag)
td->AddModal(this);
else
td->RemoveModal(this);
if (!recursive) return;
if (m_pChildren)
{
CCObject* child;
CCARRAY_FOREACH(m_pChildren, child)
{
if (dynamic_cast<CCLayer*>(child))
{
static_cast<CCLayer*>(child)->setModal(flag, recursive);
}
else
{
CCTouchDelegate* delegate = dynamic_cast<CCTouchDelegate*>(child);
if (delegate)
{
if (flag)
td->AddModal(delegate);
else
td->RemoveModal(delegate);
}
}
}
}
}
