How to prevent a wide object from falling (down) in unity3d with raycast?

Question

Unity

I made my own character controller, but there is a problem (
so that the player does not fall (down) through other objects, I shoot the beam down in the center of the capsule, and if the center of the capsule goes beyond another object, then the capsule will go down! (the capsule, as it were, will enter another object) what options are there?, it's a pity you can not set the width of the beam))) so that it is with a width and a length like a capsule.

Answer 1

Beam width can be set, try Physics.SphereCast or Rigidbody.SweepTest .