Factorio Forums

I'm having a issue with a entity involving water tiles. I'm trying to make him collision free except for water tiles. So i made his collision box "{{0,0}, {0,0}}," and his collision mask to "water-tile" but it went over water... I did some research and it seems water tiles aren't in that layer. Is their any way to make the entity not pass through water? Any help would be great

Here's the link for the old thread that might be of use.

Okay so i understand how the collision mask works but the problem is that trees and water are under the same layer called "water-tile". But i wont it to ignore trees but not water. Is this perhaps not possible? Thank you for that quick respond though

I don't know in which layers are trees located, they seem to have hardcoded mask for default, but have you tried modifying trees so that they dont't have water-tile collision layer.
Then again, quite many entities have that and your entity will still collide with those.

I tried multiple ways to change trees their collision mask but not a single one worked. Any idea how it would? Also i'm fine with it hitting rocks. If it would just ignore trees that would be great.