cc.Intersection contains a bunch of API for point, line and rect intersection related method.
It was part of
cc.Collider module but recently we found that it should be a standalone module in case you want to handle these calculations without colliders or physics.
Thank you for point it out, it may take a while but we are working on more translation.
The sequence/spawn behavior on web platform and native platform was inconsistent.
Could you post some code with how your properties defined?
We are sorry that with the heavy work load sometimes dev supports are missing here. We'll try our best to provide better documentation and forum support. Also we appreciate your help in this community, it's great to have you here!