Can I make a hole in a mesh collider?

Questions & Answers
1

I’m building a cave system for my game and there are separate cave ‘houses’ that go inside it but I want them to protrude out through it like you’re walking into a dug out area in the wall.
I’m using a script to set the render queue that makes it so you can’t see the cave walls that come through but is there a way to make it so you can pass through part of a collider while the rest of it still works?

2

You cant make a hole in a collider, you can use multiple child objects with small colliders, or depending the case change the Collision Matrix.

3

I do not know if I undestand your question but I will try to help:

  • When player collides with the wall
  • You Disable the wall collider and when the player goes through, re enable it again;

void OnColisionEnter(Collision col) {

    if (col.gameObject.tag == "Wall") {
        col.gameObject.GetComponent<MeshCollider>().enabled = false;
    }
}
  • Then use a Coroutine or float var on update to reactivate the collider;

Hope it Works
@sporkflips