void Viewport::scrollBy(const Vec2& targetPoint, CallFunc* callbackFunc,float time)
{
unscheduleAll();
mIsProcessingScroll = true;
do
{
this->mTouchMode = TouchMode_Fling;
Vec2 curPos = this->m_TargetNode->getPosition();
Vec2 targetPos = ccpSub(curPos,targetPoint);
Size winsize = Director::getInstance()->getWinSize();
if (targetPos.x >0.0f) {
targetPos.x = curPos.x;
}
if (targetPos.x <winsize.width-mMapSize.width*this->m_TargetNode->getScaleX()){
targetPos.x = winsize.width-mMapSize.width*this->m_TargetNode->getScaleX();
}
if (targetPos.y >0.0f) {
targetPos.y = curPos.y;
}
if (targetPos.y <winsize.height-mMapSize.height*this->m_TargetNode->getScaleY()){
targetPos.y =winsize.height-mMapSize.height*this->m_TargetNode->getScaleY();
} if(time <0.0f)
{
this->m_TargetNode->setPosition(targetPos);
return;
}
MoveBy* moveTo = MoveBy::create(time, targetPos);
EaseOut* ease = EaseOut::create(moveTo, 3);
ease->setTag(FLINGACTION_TAG);
this->m_TargetNode->runAction(CCRepeat::create(CCSequence::create(ease, callbackFunc, NULL), 1));
this->mTouchMode = TouchMode_Fling;
}
while(0);
mIsProcessingScroll = false;
}
// 移动场景到指定的坐标点
void Viewport::scrollTo(const Vec2& targetPoint, CallFunc* callbackFunc, bool Flying)
{
unscheduleAll();
mIsProcessingScroll = true;
do
{
this->mTouchMode = TouchMode_Fling;
Vec2 curPos = this->m_TargetNode->getPosition();
Vec2 targetPos = targetPoint;
Size winsize = Director::getInstance()->getWinSize();
if (targetPos.x >0.0f) {
targetPos.x = curPos.x;
}
if (targetPos.x <winsize.width-mMapSize.width*this->m_TargetNode->getScaleX()){
targetPos.x = winsize.width-mMapSize.width*this->m_TargetNode->getScaleX();
}
if (targetPos.y >0.0f) {
targetPos.y = curPos.y;
}
if (targetPos.y <winsize.height-mMapSize.height*this->m_TargetNode->getScaleY()){
targetPos.y =winsize.height-mMapSize.height*this->m_TargetNode->getScaleY();
}
if (Flying) {
MoveTo* moveTo = MoveTo::create(0.4f, targetPos);
EaseOut* ease = EaseOut::create(moveTo, 3);
ease->setTag(FLINGACTION_TAG);
this->m_TargetNode->runAction(Repeat::create(Sequence::create(ease, callbackFunc, NULL), 1));
}
else{
this->m_TargetNode->setPosition(targetPos);
}
}
while(0);
mIsProcessingScroll = false;
}
//
// EaseOut
//
EaseOut* EaseOut::create(ActionInterval *action, float rate)
{
EaseOut *easeOut = new (std::nothrow) EaseOut();
if (easeOut && easeOut->initWithAction(action, rate))
{
easeOut->autorelease();
return easeOut;
}
delete easeOut;
return nullptr;
}
//
// EaseOut
//
EaseOut* EaseOut::create(ActionInterval *action, float rate)
{
EaseOut *easeOut = new (std::nothrow) EaseOut();
if (easeOut)
{
if (easeOut->initWithAction(action, rate))
{
easeOut->autorelease();
}
else
{
CC_SAFE_RELEASE_NULL(easeOut);
}
}
return easeOut;
}
//
// EaseOut
//
EaseOut* EaseOut::create(ActionInterval *pAction, float fRate)
{
EaseOut *pRet = new EaseOut();
if (pRet)
{
if (pRet->initWithAction(pAction, fRate))
{
pRet->autorelease();
}
else
{
CC_SAFE_RELEASE_NULL(pRet);
}
}
return pRet;
}
Object* EaseOut::copyWithZone(Zone *pZone)
{
Zone* pNewZone = NULL;
EaseOut* pCopy = NULL;
if(pZone && pZone->_copyObject)
{
//in case of being called at sub class
pCopy = (EaseOut*)(pZone->_copyObject);
}
else
{
pCopy = new EaseOut();
pNewZone = new Zone(pCopy);
}
pCopy->initWithAction((ActionInterval*)(_inner->copy()->autorelease()), _rate);
CC_SAFE_DELETE(pNewZone);
return pCopy;
}
