cocos2dx如何简单判断一个点在旋转的矩形上

auto listener = EventListenerTouchOneByOne::create();
//listener->setSwallowTouches(true);
listener->onTouchBegan = [this](Touch* touch, Event* event){
for (auto& sp:m_vecSps)
{
auto posInNode = sp->convertToNodeSpace(touch->getLocation());
if (Rect(0,0,sp->getContentSize().width,sp->getContentSize().height).containsPoint(posInNode))
{
sp->setOpacity(100);
m_Sp = sp;
break;
}

}
return true;
};

return true;