public CCPoint ConvertTouchLocationToPoint(CCTouch touch, CCNode dragContainer)
{
var location = dragContainer.WorldToParentspace(touch.LocationOnScreen);
location.Y = dragContainer.Window.WindowSizeInPixels.Height - location.Y;
return(location);
}
bool touchHits(CCTouch touch)
{
var location = touch.Location;
var area = child.BoundingBox;
return(area.ContainsPoint(child.WorldToParentspace(location)));
}