void CcbBase::update(float delta)
{
if (_needCallBack)
{
_needCallBack = false;
CCArray *arr = m_pCCBReader->getAnimationManager()->getSequences();
CCBSequence* curSeq = NULL;
CCObject *pElement = NULL;
CCARRAY_FOREACH(arr, pElement)
{
CCBSequence *seq = (CCBSequence*)pElement;
if (seq->getSequenceId() == _index)
{
curSeq = seq;
break;
}
}
if (curSeq)
{
m_pCCBReader->getAnimationManager()->runAnimationsForSequenceIdTweenDuration(_index, 0);
setAnimationCompletedCallback(this, callfunc_selector(CcbBase::animationCompletedCallback));
float dt = (CSystem::currentTimeMillis() - _startTime) / 1000.0f;
dt = dt + _skipTime - curSeq->getDuration();
while (dt > curSeq->getDuration())
{
dt -= curSeq->getDuration();
}
// dt可能为负数 暂时忽略不计
if(dt > 0)
skip(m_pCcbNode, dt);
_skipTime = dt > 0 ? dt : 0;
_startTime = CSystem::currentTimeMillis();
// CCLOG("m_pCcbNode:%d skipTime:%f",m_pCcbNode, dt);
}
}
void BBaseCCBOwner::delAnimationCompletedCallback()
{
setAnimationCompletedCallback(NULL, NULL);
}
