Cocos2d-x v3.7 Issue
Strange hit testing appears when you add some scrollviews on a scene: more you do - more offset in hit test you get. As a result, we have an undefined touch area(usually behind some other nearby scrollview) which controls our target scrollview. Here’s a case log (I tried to tap at the same point in both cases). Presented _touchBeganPosition is being calculated for the same PageView instance in both cases.
- Case: 1 PageView instance
Printing description of touch->_point:
(cocos2d::Vec2) _point = (x = 45.6338043, y = 279.577454)
(cocos2d::Vec2) _touchBeganPosition = (x = 45.9532356, y = 40.6190796)
- Case: 3 PageView instances
Printing description of touch->_point:
(cocos2d::Vec2) _point = (x = 46.4788742, y = 278.309845)
(cocos2d::Vec2) _touchBeganPosition = (x = -109.203339, y = 11.0960379)
So, touch->getLocation() ( Director::getInstance()->convertToGL(_point) ) does smth unexpected.
Gonna try a newer 3.8 version. Hope it has a fix in a box.
EDT: Cocos2dx 3.8 version doesn’t provide any fix, behavior is still the same.
