Giving collision properties to artillery projectiles

[Ziko]

I'm currently trying to make a combat-oriented mod, but I've realized that artillery can just vaporize anything I can throw at the player.
I'm looking for ways to nerf it, and one of them is to have a way to block artillery projectiles. Unfortunately, unlike regular projectiles, artillery-projectile must have an empty collision_box and have no hit_collision_mask, which makes them unable to collide with anything.
Is it possible to give them those properties to make them mimic regular projectiles ? While I could also directly turn them into projectiles, they would lose their special behavior like revealing terrain as they travel, and I doubt people will appreciate if I start altering the default behavior of artillery.

[Rseding91]

Sorry, artillery projectiles are designed to not collide with anything. It sounds to me like that game mechanic you want to implement simply isn't compatible with artillery.