void ProgressBar::progressBy(float delta)
{
float maxPercentage = 100.0f;
bool isFinished = false;
float nextPercentage = delta + this->getPercentage();
if(nextPercentage >= maxPercentage){
nextPercentage = maxPercentage;
isFinished = true;
}
this->stopActionByTag(k_Progress_Action);
CCArray *actions = CCArray::createWithCapacity(2);
float duration = delta/this->getSpeed();
CCProgressTo* to = CCProgressTo::create(duration, nextPercentage);
actions->addObject(to);
if(isFinished){
CCCallFunc* callfunc = CCCallFunc::create(this, callfunc_selector(ProgressBar::loadingFinished));
actions->addObject(callfunc);
}
CCFiniteTimeAction* seq = CCSequence::create(actions);
CCCallFunc* updatePercentage = CCCallFunc::create(this, callfunc_selector(ProgressBar::updatePercentage));
updatePercentage->setDuration(duration);
CCSpawn* spawn = CCSpawn::createWithTwoActions(seq, updatePercentage);
spawn->setTag(k_Progress_Action);
this->runAction(spawn);
}
void GameScene::raisePig()
{
if (!m_Crashed)
{
const float tapRaiseHeight = 80;
float raiseHeight = MIN(tapRaiseHeight, m_VisibleOrigin.y + m_VisibleSize.height - m_pPig->getPositionY() - m_pPig->getContentSize().height / 2);
CCActionInterval* raiseEaseOut = CCEaseSineOut::create(CCMoveBy::create(0.4f * raiseHeight / tapRaiseHeight, ccp(0, raiseHeight)));
CCSpawn *action = CCSpawn::createWithTwoActions(raiseEaseOut, CCRotateTo::create(0.1f, -25));
action->setTag(kTagRaise);
m_pPig->stopActionByTag(kTagRaise);
m_pPig->runAction(action);
m_fFallVelocity = 0;
}
}