Rigidbody gravity not working

Questions & Answers
1

Hey guys,

one problem after another. So: I have a prefab called Sand with a rigid body. Everything is default and just gravity is checked. I generate a terrain and instantiate dirt and stone prefabs and so on. Then I want to try a sand block but it’s falling through all other blocks.

Do you know what’s wrong?

Kindest Regards,
Matt

2

You probably forgot to put colliders on the things you wanted to collide. Rigidbodies only simulate collisions when there’s actually two or more colliders to collide with one another.

3

If you are using mesh collider, you must tick convex. Here’s info about it.