I mean if there is an event, when the spring arm with other collisions, the event will be called(like begin overlap etc. )
For example, when I rotate the spring arm and it starts the collision, The screen will print “Hello”.
add a collision component. (capsule collision).
form it to become long and thin around the arm.
from construction script use attach to component node and attach that collision to the arm and ( snap to target for loc , rot & scale)
and call that collision events as if that is the arm itself.
you can also do the same but attach a sphere collision to camera