ZDoom

Heh, I really should have added this from the beginning.

Thank you.

I assume "player pushes" is "bumping?" That is why I couldn't find it then.

On ZScript side activation types enum is here.

Great, thank you!

I think in addition to this an enum definition for all the activation types should be added. At least I couldn't find one.

Added in ba4cc1a.

That actually sounds like a good idea. I agree.

For the events WorldLineActivated and WorldLinePreActivated I think it would be useful to be able to check how the line was activated (e.g. by bumping, using, projectile impact etc.), so you can check against it.

Would be useful if a line has multiple activation flags, so you can let it do different things depending on how the line was activated.

Unless this is already possible? I checked the Line struct but I couldn't find anything redarging this (only the activation flags themself, which doesn't help me there)