void HFViewport::stepScroll(cocos2d::CCTouch* touch)
{
if (!mIsScrollBegan) {
mIsScrollBegan = true;
beginScroll(touch);
}
mIsProcessingScroll = true;
CCPoint curTouch = touch->getLocation();
CCPoint curDiff(curTouch.x - mScrollStartPoint.x, curTouch.y - mScrollStartPoint.y);
if (curDiff.getLength()>20) {
isMove = true;
}
if( this->mTouchMode == TouchMode_Scroll )
{
if (mTouchDelegate) {
mTouchDelegate->onStepScroll(m_TargetNode->convertTouchToNodeSpace(touch), ccpMult(curTouch - mScrollStartPoint, 1 / this->m_TargetNode->getScale()));
}
curDiff = ccpMult(curDiff, OPERATION_DAMPING);
CCPoint curPos = ccpAdd(mOperationStartPostition, curDiff);
boundPos(curPos);
CCLOG("%d,,,,,,,%d",(int)curPos.x, (int)curPos.y);
CCLOGFUNCF("taget scale:%f", this->m_TargetNode->getScale());
this->m_TargetNode->setPosition(curPos);
}
}
void Viewport::stepScroll(Touch* touch)
{
if (!mIsScrollBegan) {
mIsScrollBegan = true;
beginScroll(touch);
}
mIsProcessingScroll = true;
Vec2 curTouch = touch->getLocation();
Vec2 curDiff(curTouch.x - mScrollStartPoint.x, curTouch.y - mScrollStartPoint.y);
if (curDiff.getLength()>20) {
isMove = true;
}
if( this->mTouchMode == TouchMode_Scroll )
{
if (mStepScrollHandler) {
Vec2 point1 = m_TargetNode->convertTouchToNodeSpace(touch);
Vec2 point2 = ccpMult(curTouch - mScrollStartPoint, 1 / this->m_TargetNode->getScale());
pushValueToLua(mStepScrollHandler, point1, point2);
}
curDiff = ccpMult(curDiff, OPERATION_DAMPING);
Vec2 curPos = ccpAdd(mOperationStartPostition, curDiff);
boundPos(curPos);
CCLOG("%d,,,,,,,%d",(int)curPos.x, (int)curPos.y);
this->m_TargetNode->setPosition(curPos);
}
}
void EXZoomController::ccTouchesBegan(CCSet *pTouches, CCEvent *pEvent){
CCSetIterator iter = pTouches->begin();
for (; iter != pTouches->end(); iter++){
CCTouch* pTouch = (CCTouch*)(*iter);
// CCPoint location = pTouch->getLocation();
_touchesDic->setObject(pTouch, CCString::createWithFormat("%d",pTouch->getID())->getCString());
CCLog("touc id %s,",CCString::createWithFormat("%d",pTouch->getID())->getCString());
}
bool multitouch = _touchesDic->count() > 1;
if (multitouch){
//reset history so auto scroll doesn't happen
_timePointStampCounter = 0;
endScroll(_firstTouch);
CCArray* keys = _touchesDic->allKeys();
CCTouch *touch1 = (CCTouch*)_touchesDic->objectForKey(((CCString*)keys->objectAtIndex(0))->getCString());
CCTouch *touch2 = (CCTouch*)_touchesDic->objectForKey(((CCString*)keys->objectAtIndex(1))->getCString());
CCPoint pt = touch1->getLocationInView();
CCPoint pt2 = touch2->getLocationInView();
beginZoom(pt, pt2);
} else {
//record the point for determining velocity
CCArray* keys = _touchesDic->allKeys();
// ((CCString*)keys->objectAtIndex(0))->getCString()
_touchesDic->objectForKey(((CCString*)keys->objectAtIndex(0))->getCString());
CCTouch *touch = (CCTouch*)_touchesDic->objectForKey(((CCString*)keys->objectAtIndex(0))->getCString());
recordScrollPoint(touch);
beginScroll(_node->convertToNodeSpace(touch->getLocation()));
}
}
void EXZoomController::ccTouchesEnded(CCSet *pTouches, CCEvent *pEvent){
bool multitouch = _touchesDic->count() > 1;
if (multitouch) {
CCArray* keys = _touchesDic->allKeys();
CCTouch *touch1 = (CCTouch*)_touchesDic->objectForKey(((CCString*)keys->objectAtIndex(0))->getCString());
CCTouch *touch2 = (CCTouch*)_touchesDic->objectForKey(((CCString*)keys->objectAtIndex(1))->getCString());
CCPoint pt1 = touch1->getLocationInView();
CCPoint pt2 = touch2->getLocationInView();
endZoom(pt1, pt2);
//which touch remains?
// if (touch == touch2)
// beginScroll(_node->convertToNodeSpace(touch1->getLocation()));
// else
beginScroll(_node->convertToNodeSpace(touch2->getLocation()));
} else {
CCArray* keys = _touchesDic->allKeys();
CCTouch *touch = (CCTouch*)_touchesDic->objectForKey(((CCString*)keys->objectAtIndex(0))->getCString());
recordScrollPoint(touch);
CCPoint pt = _node->convertToNodeSpace(touch->getLocation());
endScroll(pt);
//handle double-tap zooming
// if (zoomOnDoubleTap /**&& [touch tapCount] == 2*/)
// handleDoubleTapAt(pt);
}
CCSetIterator iter = pTouches->begin();
for (; iter != pTouches->end(); iter++){
CCTouch* pTouch = (CCTouch*)(*iter);
_touchesDic->removeObjectForKey(CCString::createWithFormat("%d",pTouch->getID())->getCString());
}
}
