void BallDispencer::DropBall()
{
Ball* toDrop = _containedBalls.front();
Vec2 posRelativeToDispencer = toDrop->getPosition();
Vec2 posRelativeToWorld = this->convertToWorldSpace(posRelativeToDispencer);
toDrop->retain();
toDrop->removeFromParentAndCleanup(false);
getParent()->addChild(toDrop);
toDrop->setPosition(posRelativeToWorld);
toDrop->release();
toDrop->Drop();
toDrop->setZOrder(0);
_containedBalls.erase(_containedBalls.begin());
//move up next balls
for (int i = 0; i < _containedBalls.size(); i++)
{
_containedBalls[i]->MoveToNext(_nodes[14 - i]->getPosition(), 14 - i);
}
//top up
AddBall();
}
