Can't detect collisions events without Dynamic RigidBody

[Gugustinette]

Hi !

So basically, I'm creating a game engine (in TypeScript) based on Rapier and rapier.js.

I created a collision system based on advanced collision detection, which works great but only with colliders that are attached to a dynamic rigidbody, and I don't know why 😭
From what I've understand of Rapier, the collisions should work between any collider what so ever.

Basically, my scene is :

• A ground that has a collider alone
• A character that has a collider attached to a KinematicPositionBased rigidbody (+ a collider sensor that is the one to detect events)
• A cube that has a collider attached to a Dynamic rigidbody

So I get collisions between the character and the cube, but not between the character and the ground. 😕

[Gugustinette]

Alright something I probably couldn't understand by myself is that I needed a rigidbody to be attached to my collider so the event can be emitted.

Attaching a KinematicPositionBased did the trick. Maybe this wasn't very clear in the documentation ?