Function: raycastBodies()

function raycastBodies(
   raycaster, 
   bodies, 
   options?): RaycastHit | null;

Raycasts against all body groups and returns the first valid hit.

Filtering rules:

Hits beyond the body's radius are discarded (avoids mesh-edge false hits).
When a focused body is provided, it is skipped as a candidate and used as an occluder sphere — hits behind it are discarded.

Parameters