Hi,
I seem to have updated my bookmarks many moons ago and lost a link to an “online collision calculator”.
I got the link from the forum several years ago, the idea was you could enter your collider and collidee details and it generated the mask bits etc.
You could then copy to clipboard and paste into your lua script.
I found this really useful and quick, also had the benefit of rapidly adding more conditions as the game progressed if neccasary.
I know there is a corona plugin for this , but I am kinda old school.
So does anybody still have the link around or maybe the author is still a member?
Thanks